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KR20170096465A - pipe for cooler - Google Patents
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KR20170096465A - pipe for cooler - Google Patents

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Publication number
KR20170096465A
KR20170096465A KR1020160017882A KR20160017882A KR20170096465A KR 20170096465 A KR20170096465 A KR 20170096465A KR 1020160017882 A KR1020160017882 A KR 1020160017882A KR 20160017882 A KR20160017882 A KR 20160017882A KR 20170096465 A KR20170096465 A KR 20170096465A
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South Korea
Prior art keywords
refrigerant pipe
temperature sensor
circumferential surface
refrigerant
pipe
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KR1020160017882A
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Korean (ko)
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성승한
백승완
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주식회사 유로텍솔루션
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Priority to KR1020160017882A priority Critical patent/KR20170096465A/en
Publication of KR20170096465A publication Critical patent/KR20170096465A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081Heat exchange elements made from metals or metal alloys
    • F28F21/084Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • F28F9/266Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by screw-type connections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2245/00Coatings; Surface treatments
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/30Safety or protection arrangements; Arrangements for preventing malfunction for preventing vibrations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00Fastening; Joining
    • F28F2275/08Fastening; Joining by clamping or clipping

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

본 발명은 비용을 절감할 수 있도록 된 새로운 구조의 냉각장치용 냉매관에 관한 것이다.
본 발명에 따른 냉각장치용 냉매관은 구리재질로 구성된 종래의 냉매관(10)과 달리, 저렴한 알루미늄재질로 구성됨으로, 코스트를 절감할 수 있는 장점이 있다.
특히, 상기 냉매관(10)은 표면이 아노다이징처리됨으로, 강도와 내식성을 함께 확보할 수 있는 장점이 있다.
The present invention relates to a refrigerant tube for a cooling device of a new structure that can reduce costs.
Unlike the conventional refrigerant tube 10 made of copper material, the refrigerant tube for a cooling device according to the present invention is made of an inexpensive aluminum material, which is advantageous in cost saving.
In particular, since the surface of the refrigerant pipe 10 is subjected to an anodizing treatment, strength and corrosion resistance can be secured.

Description

냉각장치용 냉매관{pipe for cooler}A pipe for cooler for a cooling device

본 발명은 비용을 절감할 수 있도록 된 새로운 구조의 냉각장치용 냉매관에 관한 것이다.The present invention relates to a refrigerant tube for a cooling device of a new structure that can reduce costs.

일반적으로, 에어컨 등과 같은 냉각장치는 압축기와 응축기 및 증발기가 냉매관에 의해 상호 연결되도록 구성된다.Generally, a cooling device such as an air conditioner is configured such that the compressor, the condenser, and the evaporator are interconnected by a refrigerant pipe.

이때, 상기 냉매관은 내부식성이 뛰어나면서 용접이 용이한 구리재질로 구성되는 것이 일반적이다.At this time, the refrigerant pipe is generally made of a copper material which is excellent in corrosion resistance and easy to be welded.

한편, 이러한 냉매관의 원료인 구리는 매우 고가인데 반해, 최근 들어, 이러한 냉각장치의 용량이 증가되면서, 냉각장치에 사용되는 냉매관의 길이와 지름이 점차 커져 감으로, 냉각장치에 사용되는 냉매관에 소요되는 비용 역시 점차 증가되는 문제점이 발생되었다.On the other hand, copper, which is a raw material of the refrigerant pipe, is very expensive. In recent years, as the capacity of the cooling device has been increased, the length and diameter of the refrigerant pipe used in the cooling device gradually become larger, The cost of pipes also increased.

또한, 이러한 냉각장치가 점차 복잡해져 감에 따라, 상기 냉매관의 중간부에 온도측정기의 온도센서를 설치하여 냉매관의 온도를 측정하는 경우가 증가되어 가고 있다.In addition, as the cooling apparatus becomes more complicated, the temperature of the refrigerant tube is increased by providing a temperature sensor of the temperature measuring instrument in the middle of the refrigerant tube.

이때, 상기 온도센서는 일방향으로 연장된 원봉형상으로 구성되며, 상기 냉매관의 둘레면에 밀착한 상태로, 테이프 등에 의해 고정된다.At this time, the temperature sensor is formed in a circular bar shape extending in one direction, and is fixed with a tape or the like in tight contact with the circumferential surface of the refrigerant pipe.

그런데, 상기 냉매관은 원형의 관형태로 구성됨으로, 냉매관의 외주면에 온도센서를 밀착시킨 상태로 테이프 등으로 고정할 경우, 온도센서가 상기 냉매관의 둘레면에 선접촉을 하게 됨으로, 온도센서가 냉매관의 온도를 정확히 측정하지 못하게 되는 경우가 발생되었다.When the temperature sensor is fixed to the outer circumferential surface of the refrigerant pipe in a state in which the temperature sensor is closely attached to the outer circumferential surface of the refrigerant pipe, the temperature sensor makes a linear contact with the circumferential surface of the refrigerant pipe, The sensor is unable to accurately measure the temperature of the refrigerant pipe.

따라서, 이러한 문제점을 해결할 수 있는 새로운 방법이 필요하게 되었다.Therefore, there is a need for a new method to solve such a problem.

한편, 최근에는 알루미늄의 내부식성과 내마모성을 향상시키는 아노다이징기술이 개발되어 널리 사용되고 있다.On the other hand, in recent years, an anodizing technique for improving corrosion resistance and abrasion resistance of aluminum has been developed and widely used.

등록실용신안 20-0400557호,Registration Utility Model No. 20-0400557,

본 발명은 상기의 문제점을 해결하기 위한 것으로서, 비용을 절감할 수 있도록 된 새로운 구조의 냉각장치용 냉매관을 제공함에 그 목적이 있다.SUMMARY OF THE INVENTION It is an object of the present invention to provide a refrigerant tube for a cooling device of a new structure that can reduce the cost.

상기한 목적을 달성하기 위한 본 발명은, 냉각장치의 압축기와 응축기 및 증발기를 연결하는 냉각장치용 냉매관에 있어서, 상기 냉매관(10)은 알루미늄재질로 구성된 것을 특징으로 하는 냉각장치용 냉매관이 제공된다.According to an aspect of the present invention, there is provided a refrigerant tube for a cooling device for connecting a compressor of a cooling device to a condenser and an evaporator, wherein the refrigerant tube is made of aluminum / RTI >

본 발명의 또 다른 특징에 따르면, 상기 냉매관(10)은 표면이 아노다이징처리된 것을 특징으로 하는 냉각장치용 냉매관이 제공된다.According to another aspect of the present invention, there is provided a refrigerant tube for a cooling apparatus, wherein the surface of the refrigerant tube (10) is subjected to an anodizing treatment.

본 발명의 또 다른 특징에 따르면, 상기 냉매관(10)의 외주면에는 내경이 온도센서(30)의 외경과 동일하게 구성되어 온도센서(30)를 끼워 고정할 수 있도록 된 고정관(20)이 구비되며, 상기 고정관(20)은 상기 냉매관(10)과 동일한 알루미늄재질로 구성되어, 둘레면이 상기 냉매관(10)의 외주면에 용접결합된 것을 특징으로 하는 냉각장치용 냉매관이 제공된다.According to another aspect of the present invention, the outer surface of the refrigerant pipe (10) is provided with a fixing pipe (20) whose inner diameter is the same as the outer diameter of the temperature sensor (30) And the fixing pipe 20 is made of the same aluminum material as that of the refrigerant pipe 10 and the circumferential surface thereof is welded to the outer circumferential surface of the refrigerant pipe 10.

본 발명의 또 다른 특징에 따르면, 상기 냉매관(10)의 외주면에는 상기 온도센서(30)의 둘레면에 대응되는 오목홈(50)이 형성되어 상기 오목홈(50)에 온도센서(30)를 삽입할 수 있도록 구성되며, 상기 온도센서(30)의 외측둘레부를 감싸도록 상기 냉매관(10)의 둘레부에 결합되어 상기 온도센서(30)가 오목홈(50)에 밀착고정되도록 하는 클램프(60)를 더 포함하며, 상기 클램프(60)는 지름이 상기 냉매관(10)에 비해 크게 구성된 고정링체(61)와, 상기 고정링체(61)의 둘레면을 관통하도록 결합된 조임나사(62)를 포함하고, 상기 고정링체(61)의 내주면에서 상기 조임나사(62)가 결합된 위치의 반대쪽에는 상기 온도센서(30)가 삽입되는 삽입홈(61a)이 형성된 것을 특징으로 하는 냉각장치용 냉매관이 제공된다.According to another aspect of the present invention, a concave groove 50 corresponding to the circumferential surface of the temperature sensor 30 is formed on an outer circumferential surface of the refrigerant pipe 10, and a temperature sensor 30 is provided on the concave groove 50. [ And a clamp which is coupled to the periphery of the refrigerant pipe 10 so as to surround the outer circumference of the temperature sensor 30 and fixes the temperature sensor 30 to the concave groove 50 Wherein the clamp 60 has a fixing ring body 61 whose diameter is larger than that of the refrigerant tube 10 and a tightening screw 61 which is coupled to penetrate the circumferential surface of the fixing ring body 61 62), and an insertion groove (61a) for inserting the temperature sensor (30) is formed on an opposite side of a position where the tightening screw (62) is engaged at an inner peripheral surface of the fixing ring body (61) Is provided.

본 발명의 또 다른 특징에 따르면, 상기 냉매관(10)은 중간부가 절곡되도록 구성되며, 상기 냉매관(10)의 절곡부 전후면에 결합되어 냉매관(10)의 절곡부를 지지하는 전, 후방 보강커버(71,72)를 더 포함하며, 상기 전, 후방 보강커버(71,72)는 강도가 높은 금속재로 구성되며 인접면에 상기 냉매관(10)의 절곡부에 대응되는 형태의 고정홈(74)이 형성되어 고정나사(73)에 의해 상기 냉매관(10)의 전후면에 고정결합되며, 상기 고정홈(74)의 내주면에는 탄성이 있는 완충시트(75)가 구비되어, 상기 냉매관(10)에 진동이 발생되면, 상기 완충시트(75)가 냉매관(10)의 진동을 완충시키도록 된 것을 특징으로 하는 냉각장치용 냉매관이 제공된다.According to another aspect of the present invention, the refrigerant pipe (10) is configured such that the middle portion thereof is bent, and the refrigerant pipe (10) is connected to the front and rear surfaces of the bent portion of the refrigerant pipe The front and rear reinforcing covers (71, 72) are made of a metal material having high strength, and are provided on the adjacent surfaces with fixing fasteners (71, 72) corresponding to bent portions of the refrigerant pipe (10) (74) is formed and fixed to the front and rear surfaces of the refrigerant pipe (10) by fixing screws (73), and an elastic buffer sheet (75) is provided on the inner peripheral surface of the fixing groove (74) Wherein the vibration damping sheet (75) absorbs vibration of the refrigerant pipe (10) when vibrations are generated in the pipe (10).

본 발명에 따른 냉각장치용 냉매관은 구리재질로 구성된 종래의 냉매관(10)과 달리, 저렴한 알루미늄재질로 구성됨으로, 코스트를 절감할 수 있는 장점이 있다.Unlike the conventional refrigerant tube 10 made of copper material, the refrigerant tube for a cooling device according to the present invention is made of an inexpensive aluminum material, which is advantageous in cost saving.

특히, 상기 냉매관(10)은 표면이 아노다이징처리됨으로, 강도와 내식성을 함께 확보할 수 있는 장점이 있다.In particular, since the surface of the refrigerant pipe 10 is subjected to an anodizing treatment, strength and corrosion resistance can be secured.

도 1은 본 발명에 따른 냉각장치용 냉매관을 도시한 정면도,
도 2는 도 1의 A-A선 단면을 도시한 평단면도,
도 3은 본 발명에 따른 냉각장치용 냉매관의 제2 실시예를 도시한 정면도,
도 4는 도 3의 B-B선 단면을 도시한 평단면도,
도 5는 본 발명에 따른 냉각장치용 냉매관의 제3 실시예를 도시한 정면도,
도 6은 도 5의 C-C선 단면을 도시한 평단면도,
도 7은 본 발명에 따른 냉각장치용 냉매관의 제3 실시예의 분해상태를 도시한 평단면도이다.
1 is a front view showing a refrigerant tube for a cooling device according to the present invention,
Fig. 2 is a plan sectional view showing a cross-section taken along line AA in Fig. 1,
3 is a front view showing a second embodiment of a refrigerant tube for a cooling apparatus according to the present invention,
Fig. 4 is a plan sectional view showing a section taken along line BB of Fig. 3,
5 is a front view showing a third embodiment of a refrigerant tube for a cooling device according to the present invention,
Fig. 6 is a plan sectional view showing a cross-sectional view taken along line CC in Fig. 5,
7 is a plan sectional view showing a decomposed state of a third embodiment of the refrigerant tube for a cooling apparatus according to the present invention.

이하, 본 발명을 첨부된 예시도면에 의거하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1 및 도 2는 본 발명에 따른 냉각장치용 냉매관을 도시한 것으로, 상기 냉매관(10)은 냉각장치의 압축기와 응축기 및 증발기를 연결하도록 된 것은 종래와 동일하다.1 and 2 illustrate a refrigerant tube for a cooling device according to the present invention, in which the refrigerant tube 10 is connected to a compressor of a cooling device, a condenser and an evaporator.

그리고, 본 발명에 따르면, 상기 냉매관(10)은 알루미늄재질로 구성된다.According to the present invention, the refrigerant pipe 10 is made of aluminum.

이를 자세히 설명하면, 상기 냉매관(10)은 알루미늄파이프를 일정한 길이로 절단한 후 필요한 형태로 절곡하여 제작된 것으로, 표면은 아노다이징처리된다.In detail, the refrigerant pipe 10 is manufactured by cutting an aluminum pipe into a predetermined length and then bending the aluminum pipe into a necessary shape, and the surface is anodized.

이때, 상기 냉매관(10)의 외주면에는 온도센서(30)를 고정하기 위한 고정관(20)이 구비된다.At this time, a fixing pipe 20 for fixing the temperature sensor 30 is provided on the outer circumferential surface of the refrigerant pipe 10.

상기 고정관(20)은 상기 냉매관(10)과 동일한 알루미늄재질로 구성된 단관을 이용한 것으로, 내경이 상기 온도센서(30)의 외경과 동일하게 구성되어 내부에 온도센서(30)를 끼워 고정할 수 있다.The fixing pipe 20 is made of the same aluminum material as the refrigerant pipe 10 and has an inner diameter equal to the outer diameter of the temperature sensor 30 so that the temperature sensor 30 can be inserted have.

이때, 상기 고정관(20)은 둘레면이 상기 냉매관(10)의 외주면에 용접결합된다.At this time, the circumferential surface of the fixing pipe 20 is welded to the outer circumferential surface of the refrigerant pipe 10.

설명하지 않은 도면번호 40은 상기 냉매관(10)의 일단에 구비되어 압축기와 응축기 및 증발기에 연결되도록 하는 연결탭을 도시한 것이다.An unexplained reference numeral 40 denotes a connection tab provided at one end of the refrigerant pipe 10 to be connected to the compressor, the condenser and the evaporator.

이와 같이 고정관(20)을 상기 냉매관(10)의 외주면에 용접결합하면, 비드(21)에 의해 상기 고정관(20)이 냉매관(10)의 외주면에 넓게 밀착되도록 고정된다.When the fixing pipe 20 is welded to the outer circumferential surface of the refrigerant pipe 10 as described above, the bead 21 fixes the fixing pipe 20 to the outer circumferential surface of the refrigerant pipe 10 so as to be in wide contact.

이와 같이 구성된 냉각장치용 냉매관은 구리재질로 구성된 종래의 냉매관(10)과 달리, 저렴한 알루미늄재질로 구성됨으로, 코스트를 절감할 수 있는 장점이 있다.Unlike the conventional refrigerant tube 10 made of a copper material, the refrigerant tube for a cooling device having the above-described structure is made of an inexpensive aluminum material, which can save costs.

특히, 상기 냉매관(10)은 표면이 아노다이징처리됨으로, 강도와 내식성을 함께 확보할 수 있는 장점이 있다.In particular, since the surface of the refrigerant pipe 10 is subjected to an anodizing treatment, strength and corrosion resistance can be secured.

또한, 상기 냉매관(10)의 외주면에는 온도센서(30)를 고정하기 위한 고정관(20)이 구비되며, 상기 고정관(20)은 상기 냉매관(10)과 동일한 알루미늄재질로 구성되어, 둘레면이 상기 냉매관(10)의 외주면에 용접결합되어, 냉매관(10)과 고정관(20)의 접촉면적이 매우 넓게 구성된다.A fixing pipe 20 for fixing the temperature sensor 30 is provided on the outer circumferential surface of the refrigerant pipe 10 and the fixing pipe 20 is made of the same aluminum material as the refrigerant pipe 10, Is welded to the outer circumferential surface of the refrigerant pipe (10), so that the contact area between the refrigerant pipe (10) and the fixing pipe (20) is very wide.

이때, 상기 고정관(20)에 온도센서(30)를 끼워 고정하면, 온도센서(30)의 둘레면이 고정관(20)의 내주면에 밀착됨으로서, 온도센서(30)가 냉매관(10)의 온도를 정확히 측정할 수 있는 장점이 있다.At this time, when the temperature sensor 30 is fixed to the fixing pipe 20, the circumferential surface of the temperature sensor 30 is brought into close contact with the inner circumferential surface of the fixing pipe 20, Can be accurately measured.

도 3 및 도 4는 본 발명에 따른 제2 실시예를 도시한 것으로, 상기 냉매관(10)의 외주면에는 상기 온도센서(30)의 둘레면에 대응되는 오목홈(50)이 형성되어 상기 오목홈(50)에 온도센서(30)를 삽입할 수 있도록 구성된다.3 and 4 illustrate a second embodiment according to the present invention in which a concave groove 50 corresponding to the circumferential surface of the temperature sensor 30 is formed on the outer circumferential surface of the refrigerant pipe 10, And the temperature sensor 30 can be inserted into the groove 50.

그리고, 상기 냉매관(10)의 둘레부에는 상기 온도센서(30)가 상기 오목홈(50)에 밀착고정되도록 하는 클램프(60)가 구비되다.A clamp 60 is provided on the periphery of the refrigerant pipe 10 to fix the temperature sensor 30 to the concave groove 50 in close contact therewith.

상기 클램프(60)는 지름이 상기 냉매관(10)에 비해 크게 구성된 고정링체(61)와, 상기 고정링체(61)의 둘레면을 관통하도록 결합된 조임나사(62)로 구성된다.The clamp 60 is composed of a fixing ring body 61 whose diameter is larger than that of the refrigerant tube 10 and a tightening screw 62 coupled to penetrate the circumferential surface of the fixing ring body 61.

이때, 상기 고정링체(61)의 내주면에서 상기 조임나사(62)가 결합된 위치의 반대쪽에는 상기 온도센서(30)가 삽입되는 삽입홈(61a)이 형성된다.At this time, an insertion groove 61a into which the temperature sensor 30 is inserted is formed on the inner circumferential surface of the fixing ring body 61 on the opposite side of the position where the tightening screw 62 is engaged.

따라서, 상기 오목홈(50)에 온도센서(30)를 삽입하고, 상기 삽입홈(61a)에 온도센서(30)의 외측면에 십압되도록 상기 고정링체(61)를 상기 냉매관(10)의 외측에 결합한 후, 상기 조임나사(62)를 조이면, 상기 고정링체(61)가 상기 온도센서(30)를 오목홈(50)에 밀착가압하여 온도센서(30)가 움직이지 않도록 고정한다.The temperature sensor 30 is inserted into the concave groove 50 and the fixing ring body 61 is pressed against the outer surface of the temperature sensor 30 in the insertion groove 61a so as to press the fixing ring body 61 The fixing ring body 61 tightly presses the temperature sensor 30 against the concave groove 50 to fix the temperature sensor 30 so that the temperature sensor 30 does not move.

이와 같이 구성된 냉각장치용 냉매관은 상기 온도센서(30)가 오목홈(50)에 삽입되어 클램프(60)에 의해 오목홈(50)에 밀착됨으로, 온도센서(30)가 냉매관(10)의 둘레면에 직접 밀착되어 온도센서(30)가 냉매관(10)의 온도를 더욱 정확하게 측정할 수 있을 뿐 아니라, 온도센서(30)에 이상이 발생될 경우, 상기 클램프(60)를 풀어서 온도센서(30)를 간단하게 교체할 수 있는 장점이 있다.Since the temperature sensor 30 is inserted into the concave groove 50 and is closely attached to the concave groove 50 by the clamp 60 so that the temperature sensor 30 is connected to the refrigerant pipe 10, The temperature sensor 30 can measure the temperature of the refrigerant pipe 10 more accurately and also when the temperature sensor 30 is abnormally generated, the clamp 60 is released and the temperature There is an advantage that the sensor 30 can be simply replaced.

도 5 내지 도 7은 본 발명에 따른 제3 실시예를 도시한 것으로, 상기 냉매관(10)의 절곡부 전후면에는 냉매관(10)의 절곡부를 지지하는 전, 후방 보강커버(71,72)가 결합된다.5 to 7 illustrate a third embodiment according to the present invention in which the front and rear reinforcing covers 71 and 72 for supporting the bent portion of the refrigerant pipe 10 are formed on the front and rear surfaces of the bent portion of the refrigerant pipe 10, ) Are combined.

상기 전, 후방 보강커버(71,72)는 강도가 높은 금속재질로 구성된 것으로, 인접면에 상기 냉매관(10)의 절곡부에 대응되는 형태의 고정홈(74)이 형성되어, 고정나사(73)에 의해 상기 냉매관(10)의 전후면에 고정결합된다.The front and rear reinforcing covers 71 and 72 are made of a metal material having a high strength and are formed on the adjacent surfaces with fixing grooves 74 corresponding to the bent portions of the refrigerant pipe 10, 73 to the front and rear surfaces of the refrigerant pipe (10).

이때, 상기 전, 후방 보강커버(71,72)의 고정홈(74) 내주면에는 탄성이 있는 완충시트(75)가 구비되어, 상기 냉매관(10)에 진동이 발생되면, 상기 완충시트(75)가 냉매관(10)의 진동을 완충시키도록 구성된다.At this time, an elastic buffer sheet 75 is provided on the inner circumferential surface of the fixing groove 74 of the front and rear reinforcing covers 71 and 72. When vibration is generated in the refrigerant pipe 10, the buffer sheet 75 ) Is configured to buffer the vibration of the refrigerant pipe (10).

상기 완충시트(75)는 고무나 실리콘재질로 구성될 수 있다.The buffer sheet 75 may be made of rubber or silicone.

이와 같이 구성된 냉각장치용 냉매관은 상기 냉매관(10)의 절곡부에 전, 후방 보강커버(71,72)가 결합되어, 냉매관(10)의 절곡부에 외력이 가해질 때, 냉매관(10)의 절곡부가 손상되는 것을 방지할 수 있는 장점이 있다.The front and rear reinforcing covers 71 and 72 are coupled to the bent portion of the refrigerant pipe 10 so that when an external force is applied to the bent portion of the refrigerant pipe 10, 10 can be prevented from being damaged.

즉, 상기 냉매관(10)은 매우 복잡한 형태로 절곡됨으로, 냉매관(10)을 설치하거나, 냉각장치를 유지보수할 때, 냉매관(10)에 의도하지 않은 외력이 가해질 수 있다.That is, since the refrigerant pipe 10 is bent in a very complicated form, an unintended external force may be applied to the refrigerant pipe 10 when the refrigerant pipe 10 is installed or when the cooling device is maintained.

이때, 종래의 구리재질로 구성된 냉매관(10)은 적절한 탄성을 갖음으로, 냉매관(10)에 외력이 가해지더라도 쉽게 손상되지 않을 뿐 아니라, 절곡부에 변형이 발생되더라도 간단하게 펼 수 있으나, 알루미늄의 경우, 구리에 비해 탄성이 없어서, 알루미늄재질로 구성된 냉매관(10)에 외력이 가해지면 상기 절곡부가 손상되어, 냉매관(10) 전체를 교체하여야 하는 경우가 발생될 수 있다At this time, since the conventional refrigerant tube 10 made of copper material has appropriate elasticity, even if an external force is applied to the refrigerant tube 10, it is not easily damaged and can be easily unfolded even if deformation occurs in the bent portion, In the case of aluminum, since there is no elasticity as compared with copper, if an external force is applied to the refrigerant pipe 10 made of aluminum, the bent portion is damaged, and the entire refrigerant pipe 10 may be replaced

그러나, 본 실시예의 경우, 상기 냉매관(10)의 절곡부에 전, 후방 보강커버(71,72)가 결합됨으로, 냉매관(10)에 외력이 가해지더라도 상기 절곡부가 손상되는 것을 방지할 수 있는 장점이 있다.However, in the present embodiment, since the front and rear reinforcing covers 71 and 72 are coupled to the bent portions of the refrigerant pipe 10, it is possible to prevent the bending portion from being damaged even if an external force is applied to the refrigerant pipe 10 There is an advantage.

특히, 상기 전, 후방 보강커버(71,72)는 강도가 높은 금속재로 구성되고, 상기 고정홈(74)의 내주면에는 탄성이 있는 완충시트(75)가 구비되어, 상기 냉매관(10)에 진동이 발생되면, 상기 완충시트(75)가 냉매관(10)의 진동을 완충시킬 수 있다.Particularly, the front and rear reinforcing covers 71 and 72 are made of a metal material having high strength, and an elastic buffer sheet 75 is provided on the inner circumferential surface of the fixing groove 74, When vibration occurs, the buffer sheet 75 can buffer the vibration of the refrigerant pipe 10.

즉, 냉매관(10)에 진동이 발생될 경우, 절곡부가 변형되면서 진동이 증폭되는데, 상기 전, 후방 보강커버(71,72)가 상기 냉매관(1)의 절곡부에 결합되어 절곡부의 변형을 방지할 뿐 아니라, 상기 완충시트(75)와 전, 후방 보강커버(71,72)가 댐퍼의 기능을 함으로써, 냉각장치의 구동시 냉매관(10)에 진동이 가해질 경우, 냉매관(10)이 공진을 일으키는 것을 방지함으로써, 냉매관(10)이 공진을 일으켜 소음이나 진동이 발생되는 것을 방지할 수 있는 장점이 있다.That is, when vibration is generated in the refrigerant pipe 10, the bending portion is deformed and the vibration is amplified. The front and rear reinforcing covers 71 and 72 are coupled to the bent portion of the refrigerant pipe 1, And the vibration absorbing sheet 75 and the front and rear reinforcing covers 71 and 72 serve as dampers so that when vibrations are applied to the refrigerant pipe 10 during driving of the cooling device, Is prevented from causing resonance, it is possible to prevent noise or vibration from being generated due to resonance of the refrigerant pipe 10. [0052]

10. 냉매관 20. 고정관
30. 온도센서 40. 연결탭
10. Refrigerant tube 20. Fixing tube
30. Temperature sensor 40. Connection tab

Claims (5)

냉각장치의 압축기와 응축기 및 증발기를 연결하는 냉각장치용 냉매관에 있어서,
상기 냉매관(10)은 알루미늄재질로 구성된 것을 특징으로 하는 냉각장치용 냉매관.
A refrigerant tube for a cooling device for connecting a compressor of a cooling device, a condenser and an evaporator,
Wherein the refrigerant pipe (10) is made of aluminum.
제 1항에 있어서,
상기 냉매관(10)은 표면이 아노다이징처리된 것을 특징으로 하는 냉각장치용 냉매관.
The method according to claim 1,
Wherein the surface of the refrigerant pipe (10) is subjected to an anodizing treatment.
제 1항에 있어서,
상기 냉매관(10)의 외주면에는 내경이 온도센서(30)의 외경과 동일하게 구성되어 온도센서(30)를 끼워 고정할 수 있도록 된 고정관(20)이 구비되며,
상기 고정관(20)은 상기 냉매관(10)과 동일한 알루미늄재질로 구성되어,
둘레면이 상기 냉매관(10)의 외주면에 용접결합된 것을 특징으로 하는 냉각장치용 냉매관.
The method according to claim 1,
A fixing pipe 20 having an inner diameter equal to the outer diameter of the temperature sensor 30 and capable of fixing the temperature sensor 30 is provided on the outer circumferential surface of the refrigerant pipe 10,
The fixing pipe 20 is made of the same aluminum material as the refrigerant pipe 10,
And the circumferential surface is welded to the outer circumferential surface of the refrigerant pipe (10).
제 1항에 있어서,
상기 냉매관(10)의 외주면에는 상기 온도센서(30)의 둘레면에 대응되는 오목홈(50)이 형성되어 상기 오목홈(50)에 온도센서(30)를 삽입할 수 있도록 구성되며,
상기 온도센서(30)의 외측둘레부를 감싸도록 상기 냉매관(10)의 둘레부에 결합되어 상기 온도센서(30)가 오목홈(50)에 밀착고정되도록 하는 클램프(60)를 더 포함하며,
상기 클램프(60)는
지름이 상기 냉매관(10)에 비해 크게 구성된 고정링체(61)와,
상기 고정링체(61)의 둘레면을 관통하도록 결합된 조임나사(62)를 포함하고,
상기 고정링체(61)의 내주면에서 상기 조임나사(62)가 결합된 위치의 반대쪽에는 상기 온도센서(30)가 삽입되는 삽입홈(61a)이 형성된 것을 특징으로 하는 냉각장치용 냉매관.
The method according to claim 1,
A concave groove 50 corresponding to the circumferential surface of the temperature sensor 30 is formed on an outer circumferential surface of the refrigerant pipe 10 so that the temperature sensor 30 can be inserted into the concave groove 50,
Further comprising a clamp 60 coupled to a periphery of the refrigerant pipe 10 so as to surround the outer periphery of the temperature sensor 30 so that the temperature sensor 30 is closely fixed to the concave groove 50,
The clamp (60)
A fixed ring body (61) having a diameter larger than that of the refrigerant pipe (10)
And a tightening screw (62) coupled to penetrate the circumferential surface of the fixing ring body (61)
Wherein an insertion groove (61a) for inserting the temperature sensor (30) is formed on an inner circumferential surface of the fixing ring body (61) opposite to a position where the tightening screw (62) is engaged.
제 1항에 있어서,
상기 냉매관(10)은 중간부가 절곡되도록 구성되고,
상기 냉매관(10)의 절곡부 전후면에 결합되어 냉매관(10)의 절곡부를 지지하는 전, 후방 보강커버(71,72)를 더 포함하며,
상기 전, 후방 보강커버(71,72)는 강도가 높은 금속재로 구성되며 인접면에 상기 냉매관(10)의 절곡부에 대응되는 형태의 고정홈(74)이 형성되어 고정나사(73)에 의해 상기 냉매관(10)의 전후면에 고정결합되며,
상기 고정홈(74)의 내주면에는 탄성이 있는 완충시트(75)가 구비되어, 상기 냉매관(10)에 진동이 발생되면, 상기 완충시트(75)가 냉매관(10)의 진동을 완충시키도록 된 것을 특징으로 하는 냉각장치용 냉매관.
The method according to claim 1,
The refrigerant pipe (10) is configured such that the middle portion thereof is bent,
Further comprising front and rear reinforcing covers (71, 72) coupled to front and rear surfaces of the bent portion of the refrigerant pipe (10) to support bent portions of the refrigerant pipe (10)
The front and rear reinforcing covers 71 and 72 are made of a metal material having high strength and have a fixing groove 74 formed on the adjacent surface in a shape corresponding to the bent portion of the refrigerant pipe 10, And is fixedly coupled to the front and rear surfaces of the refrigerant pipe (10)
An elastic buffer sheet 75 is provided on the inner circumferential surface of the fixing groove 74 so that the buffer sheet 75 absorbs vibration of the refrigerant tube 10 when vibration occurs in the refrigerant tube 10 And a refrigerant pipe for cooling the refrigerant pipe.
KR1020160017882A 2016-02-16 2016-02-16 pipe for cooler Ceased KR20170096465A (en)

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