JPH0781733B2 - Duct connection device - Google Patents
Duct connection deviceInfo
- Publication number
- JPH0781733B2 JPH0781733B2 JP63013902A JP1390288A JPH0781733B2 JP H0781733 B2 JPH0781733 B2 JP H0781733B2 JP 63013902 A JP63013902 A JP 63013902A JP 1390288 A JP1390288 A JP 1390288A JP H0781733 B2 JPH0781733 B2 JP H0781733B2
- Authority
- JP
- Japan
- Prior art keywords
- duct
- adapter
- main body
- duct connecting
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 description 8
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 239000011491 glass wool Substances 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
- Duct Arrangements (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は換気装置や送風装置の通風用のダクト接続装置
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a duct connecting device for ventilation of a ventilation device or a blower.
従来の技術 従来、この種のダクト接続装置は第３図および第４図に
示すように、本体100の複数の外装開口部101にそれぞれ
ダクト接続用アダプタ102を設け、このダクト接続用ア
ダプタ102に通風用のダクト103を接続し、テープ104に
て固定し、室内と本体100とを連通、あるいは室外と本
体100とを連通していた。2. Description of the Related Art Conventionally, in this type of duct connecting device, as shown in FIGS. 3 and 4, a plurality of exterior openings 101 of a main body 100 are provided with duct connecting adapters 102, and the duct connecting adapter 102 is provided with the duct connecting adapters 102. A ventilation duct 103 was connected and fixed with a tape 104 so that the interior and the main body 100 were communicated with each other or the exterior and the main body 100 were communicated with each other.
発明が解決しようとする課題 このような従来の構成では、ダクト103をグラスウール
ダクトのような断熱ダクトを使用した場合、ダクト103
の肉厚が厚くなるため、テープ104によるテーピィング
が困難で作業性も悪く、また確実な固定ができなかっ
た。また、ダクト103とダクト接続用アダプタ102との接
続部、およびダクト接続用アダプタ102と本体100との接
続部の断熱を十分に施工することが困難で、冬季に冷た
い室外空気を通過させたときなどにその部分で結露が発
生していた。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention In such a conventional configuration, when the duct 103 is a heat insulating duct such as a glass wool duct, the duct 103
Since the wall thickness of the tape became thick, taping with the tape 104 was difficult, workability was poor, and reliable fixing was not possible. In addition, it is difficult to sufficiently insulate the connecting portion between the duct 103 and the duct connecting adapter 102 and the connecting portion between the duct connecting adapter 102 and the main body 100, and when cold outdoor air is passed in winter. Condensation had occurred on that part.
本発明はこのような課題を解決するもので、本体と通風
用のダクトとの固定を確実に行うことを可能とし、か
つ、ダクトとダクト接続用アダプタとの接続部、および
ダクト接続用アダプタと本体との接続部の断熱を確実に
行うことを可能とするダクト接続装置を提供することを
目的とするものである。The present invention solves such a problem, and enables reliable fixing of a main body and a duct for ventilation, and a connecting portion between the duct and the duct connecting adapter, and a duct connecting adapter. It is an object of the present invention to provide a duct connecting device that can reliably insulate a connecting portion with a main body.
課題を解決するための手段 この課題を解決するために本発明は、内部に通風路を設
けた箱体状の本体と、上記本体の外装開口部に設けたダ
クト接続用アダプタと、このダクト接続用アダプタを介
して上記本体の外装開口部と連通するダクトと、上記ダ
クト接続用アダプタに固着してその外表面を覆い、上記
ダクトの内側に嵌合するとともに外径を上記ダクトの外
径と同一寸法としたダクト接続部を設けたアダプタカバ
ーとを有し、上記アダプタカバーは断熱性を有する発泡
樹脂にて形成したものである。Means for Solving the Problem In order to solve the problem, the present invention provides a box-shaped main body having a ventilation passage therein, a duct connection adapter provided at an exterior opening of the main body, and the duct connection. A duct that communicates with the exterior opening of the main body via an adapter for the main body, and the duct connecting adapter is fixed to cover the outer surface of the duct, fits inside the duct, and has an outer diameter equal to the outer diameter of the duct. An adapter cover having a duct connecting portion of the same size is provided, and the adapter cover is formed of a foamed resin having a heat insulating property.
作用 この構成により、ダクト接続部を設けた断熱性を有する
アダプタカバーは、本体の外装開口部に設けたダクト接
続用アダプタに固着してその外表面を覆うため、本体と
通風用のダクトとの固定を容易に、かつ確実に行なうこ
とが可能となり、ダクト接続用アダプタの外表面での結
露は防止されることとなる。With this configuration, the heat insulating adapter cover provided with the duct connection portion is fixed to the duct connection adapter provided in the exterior opening of the main body and covers the outer surface thereof, so that the main body and the duct for ventilation are provided. The fixing can be performed easily and surely, and dew condensation on the outer surface of the duct connecting adapter can be prevented.
実施例 以下本発明の一実施例を第１図および第２図にもとづい
て説明する。図において、１は外装開口部2aと2bとを連
通する排気通路３と、外装開口部2cと2dとを連通する給
気通路４とを設けた本体で、内部に上記排気通路３に送
風する排気用羽根５と、上記給気通路４に送風する吸気
用羽根６と、それらを回転するモータ７と、上記排気通
路３と給気通路４との交差部に設けた熱交換器８とを有
している。上記本体１の外装開口部2a,2b,2c,2dにはダ
クト接続用アダプタ９を設けてある。ダクト10a,10b,10
c,10dはそれぞれ上記ダクト接続用アダプタ９を介し、
それぞれ室外と外装開口部2a,室内と外装開口部2b,室内
と外装開口部2c,室外と外装開口部2dとを連通してい
る。Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. In the figure, reference numeral 1 denotes a main body provided with an exhaust passage 3 that communicates the exterior openings 2a and 2b and an air supply passage 4 that communicates the exterior openings 2c and 2d, and blows air to the exhaust passage 3 inside. An exhaust blade 5, an intake blade 6 that blows air to the air supply passage 4, a motor 7 that rotates them, and a heat exchanger 8 provided at the intersection of the exhaust passage 3 and the air supply passage 4. Have A duct connecting adapter 9 is provided in the exterior openings 2a, 2b, 2c, 2d of the main body 1. Ducts 10a, 10b, 10
c and 10d are respectively through the duct connecting adapter 9,
The exterior and exterior openings 2a, the interior and exterior openings 2b, the interior and exterior openings 2c, and the exterior and exterior openings 2d communicate with each other, respectively.
11は上記ダクト接続用アダプタ９に固着してその外表面
を覆い、上記ダクト10a,10b,10c,10dの内側に嵌合する
とともに外径を上記ダクト10a,10b,10c,10dと同一寸法
としたダクト接続部12を設けたアダプタカバーで、断熱
性を有する発泡樹脂にて形成されている。そして上記ア
ダプタカバー11とダクト10a,10b,10c,10dとは外周に巻
かれたテープ13で固定されている。Numeral 11 is fixed to the duct connecting adapter 9 to cover its outer surface, fits inside the ducts 10a, 10b, 10c and 10d, and has the same outer diameter as the ducts 10a, 10b, 10c and 10d. The adapter cover provided with the duct connecting portion 12 is formed of a foamed resin having a heat insulating property. The adapter cover 11 and the ducts 10a, 10b, 10c, 10d are fixed with a tape 13 wound around the outer circumference.
上記構成において、モータ７を運転すると、室内空気は
矢印Ａ→Ａ′のようにダクト10aより吸込まれ、熱交換
器８を通ってダクト10bより室外へ排出され、室外空気
は矢印Ｂ…→Ｂ′のようにダクト10cより吸込まれ、熱
交換器８を通ってダクト10dより室内へ供給され、熱交
換換気が可能となる。この場合、冬季などに冷たい室外
空気をダクト10cより吸込むと、外装開口部2cやダクト
接続用アダプタ９の付近で結露が発生しやすくなるが、
ダクト接続用アダプタ９に断熱性を有する発泡樹脂にて
形成したアダプタカバー11を固着してその外表面を覆っ
ているため結露は発生しない。また、アダプタカバー11
のダクト接続部12はダクト10a,10b,10c,10dの内側に嵌
合するとともに外径をダクト10a,10b,10c,10dと同一寸
法にしているため、テープ13によるテーピィングが容易
となり確実にアダプタカバー11とダクト10a,10b,10c,10
dとが固定できる。また、ダクト10a,10b,10c,10dは肉厚
の薄いダクトを使用する場合でも、ダクト配管施工時に
ダクト接続部12の外径をダクトと同寸となるようにナイ
フ等で削ることができるので、ダクトの接続が容易にな
り作業性も向上する。In the above structure, when the motor 7 is operated, the indoor air is sucked from the duct 10a as shown by the arrow A → A ', is discharged to the outside from the duct 10b through the heat exchanger 8, and the outdoor air is indicated by the arrow B ... → B. As shown in ′, the air is sucked in from the duct 10c, is supplied through the heat exchanger 8 to the room from the duct 10d, and heat exchange ventilation is possible. In this case, if cold outdoor air is sucked in through the duct 10c in winter, dew condensation is likely to occur near the exterior opening 2c and the duct connecting adapter 9, but
Condensation does not occur because an adapter cover 11 made of foamed resin having a heat insulating property is fixed to the duct connecting adapter 9 to cover the outer surface thereof. Also, the adapter cover 11
Since the duct connecting part 12 of is fitted inside the ducts 10a, 10b, 10c, 10d and has the same outer diameter as the ducts 10a, 10b, 10c, 10d, taping with the tape 13 is easy and the adapter can be securely attached. Cover 11 and ducts 10a, 10b, 10c, 10
d and can be fixed. Further, even if the ducts 10a, 10b, 10c, 10d are thin-walled ducts, it is possible to cut the outer diameter of the duct connecting part 12 with a knife or the like so that the outer diameter of the duct connecting part 12 becomes the same size as the duct when constructing the duct piping. , The connection of the duct becomes easier and the workability is also improved.
発明の効果 前記実施例で説明したように、本発明によればダクト接
続部を設けた断熱性を有するアダプタカバーをダクト接
続用アダプタに固着してその外表面を覆うことにより、
本体と通風用のダクトとの固定が容易に、かつ確実に行
なうことが可能となり、ダクトとダクト接続用アダプタ
との接続部、およびダクト接続部アダプタと本体との接
続部の断熱を確実に行なうことができる等の効果があ
る。Effects of the Invention As described in the above embodiments, according to the present invention, by fixing the adapter cover having a heat insulating property provided with the duct connection portion to the duct connection adapter and covering the outer surface thereof,
The main body and the duct for ventilation can be fixed easily and surely, and the connection between the duct and the duct connection adapter and the connection between the duct connection adapter and the main body can be reliably insulated. There are effects such as being able to.
第１図は本発明の一実施例のダクト接続装置の平面断面
図、第２図は同ダクト接続装置の拡大断面図、第３図は
従来のダクト接続装置の平面断面図、第４図は同ダクト
接続装置の拡大断面図である。 １……本体、2a,2b,2c,2d……外装開口部、９……ダク
ト接続用アダプタ、10a,10b,10c,10d……ダクト、11…
…アダプタカバー、12……ダクト接続部。FIG. 1 is a plan sectional view of a duct connecting device according to an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the duct connecting device, FIG. 3 is a plan sectional view of a conventional duct connecting device, and FIG. It is an expanded sectional view of the duct connection device. 1 ... Main body, 2a, 2b, 2c, 2d ... Exterior opening, 9 ... Duct connection adapter, 10a, 10b, 10c, 10d ... Duct, 11 ...
… Adapter cover, 12 …… Duct connection part.
Claims (1)
記本体の外装開口部に設けたダクト接続用アダプタと、
このダクト接続用アダプタを介して上記本体の外装開口
部と連通するダクトと、上記ダクト接続用アダプタに固
着してその外表面を覆い、上記ダクトの内側に嵌合する
とともに外径を上記ダクトの外径と同一寸法としたダク
ト接続部を設けた断熱性でかつ発泡樹脂製のアダプタカ
バーよりなるダクト接続装置。1. A box-shaped main body having an air passage therein, and a duct connection adapter provided at an exterior opening of the main body.
A duct that communicates with the exterior opening of the main body through the duct connecting adapter, and the duct connecting adapter that is fixed to cover the outer surface of the duct, fits inside the duct, and has an outer diameter of the duct. A duct connecting device having a heat insulating and foamed resin adapter cover provided with a duct connecting portion having the same size as the outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63013902A JPH0781733B2 (en) | 1988-01-25 | 1988-01-25 | Duct connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63013902A JPH0781733B2 (en) | 1988-01-25 | 1988-01-25 | Duct connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01189453A JPH01189453A (en) | 1989-07-28 |
| JPH0781733B2 true JPH0781733B2 (en) | 1995-09-06 |
Family
ID=11846104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63013902A Expired - Fee Related JPH0781733B2 (en) | 1988-01-25 | 1988-01-25 | Duct connection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0781733B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6695027B2 (en) * | 2015-06-24 | 2020-05-20 | パナソニックＩｐマネジメント株式会社 | Bathroom heating dryer |
-
1988
- 1988-01-25 JP JP63013902A patent/JPH0781733B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01189453A (en) | 1989-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |