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JPH0674904B2 - Ceiling type air conditioner - Google Patents
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JPH0674904B2 - Ceiling type air conditioner - Google Patents

Ceiling type air conditioner

Info

Publication number
JPH0674904B2
JPH0674904B2 JP62281704A JP28170487A JPH0674904B2 JP H0674904 B2 JPH0674904 B2 JP H0674904B2 JP 62281704 A JP62281704 A JP 62281704A JP 28170487 A JP28170487 A JP 28170487A JP H0674904 B2 JPH0674904 B2 JP H0674904B2
Authority
JP
Japan
Prior art keywords
chamber
ceiling
block
passage
suction
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
Application number
JP62281704A
Other languages
Japanese (ja)
Other versions
JPH01123927A (en
Inventor
忠明 川口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62281704A priority Critical patent/JPH0674904B2/en
Publication of JPH01123927A publication Critical patent/JPH01123927A/en
Publication of JPH0674904B2 publication Critical patent/JPH0674904B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この考案は天井の内部に設置される空気調和機の改良に
関するものである。
The present invention relates to an improvement of an air conditioner installed inside a ceiling.

〔従来の技術〕 第5図は例えば実公昭62−2410号に示された従来の空気
調和機の断面図であり、図において、(20)は天井
(A)内に設置される箱状の本体で、この本体(20)の
両側板には取付片(21)が設けられている。(22)は天
井スラブ(B)に埋込まれた吊りボルトで、このボルト
を取付片(21)に挿通し、ナツト(23)を締付けること
により本体(20)の天井(A)内における吊り高さを調
節する。(24)は本体(20)内における上部の一側に送
風機台(25)を介して係止されたシロツコフアンからな
る送風機で、その吹出面(24a)は本体(20)の上壁(2
0a)に対し所定角度(θ)を有し、また、フアンケー
シングのスクロール部(24b)が本体(20)の内方に位
置するように配設されている。(26)は送風機台(25)
の一端に取付けられた仕切板で、送風機台(25)と共に
本体(20)内上部を吸込側通路(27)と吹出側通路(2
8)とに区画している。(29)は吹出側通路(28)側に
送風機(24)の吹出面(24a)と対向し、かつ取付板(3
0)を介して本体(20)に取付けられた熱交換器で、そ
の吸込面(29a)は本体(20)の上壁(20a)に対し、所
定角度(θ)を有している。従つて、送風機(24)の
吹出面(24a)と熱交換器(29)の吸込面(29a)とは所
定角度(θ)、例えば20゜〜40゜をもつて配置される
ことになる。(31)(32)は熱交換器(29)の冷温水入
口および出口、(33)は熱交換器(29)の下方に設けら
れ、排出口(33a)を有する露受皿、(34)は送風機台
(25)と熱交換器(29)下端との隙間を遮蔽し、送風機
(24)からの吹出空気のバイパスを防止すると共に熱交
換器(29)に生じた露を露受皿(33)に案内する遮蔽板
である。(35)は本体(20)とは別体に成形されたチヤ
ンバブロツクで、このチヤンバブロツクは第6図に示す
ように構成されている。同図において、(36)は発泡ス
チロール等の発泡樹脂で成形された上部ブロツクで、周
縁には所定高さの外壁(37)が設けられ、中央部には貫
通口(38)を有し、かつこの貫通口(38)の周縁には外
壁(37)と同高さの内壁(39)が設けられ、貫通口(3
8)の周囲には内外壁(37)(39)によつて空気通路(4
0)が形成されている。また、上部ブロツク(36)には
上方へ突出する細長形状の空気流入口(41)を有し、か
つこの空気流入口(41)と貫通口(38)の一側における
空気通路(40)とを連通する連通路(42)を有する。
(43)は下部ブロツクで、上部ブロツクとは異なり板金
成形され、上部ブロツク(36)の空気通路(40)を覆う
ものであつて、中央部には上部ブロツク(36)の貫通口
(38)と同等の空気入口(44)、その両側には空気通路
(40)に連通する空気流出口(45)(46)を有し、上下
部ブロツク(36)(43)の組立時は各ブロツク(36)
(43)のねじ用孔(47)(48)に取付ねじ(49)を挿通
することにより第7図に示すようにチヤンバブロツク
(35)が組立てられる。そして、このチヤンバブロツク
(35)は第5図に示すように空気入口(41)の周壁をガ
イドとして仕切板(26)と本体(20)とによつて形成さ
れた吹出側通路(28)出口シール材(50)を介して上下
方向へ摺動可能に装着される。従つて、チヤンバブロツ
ク(35)の貫通口(38)および空気入口(44)内には吸
込チヤンバ(C)が形成され、また、吹出側通路(28)
からの吹出空気は第7図に矢印で示すように空気流入口
(41),連通路(42),各空気通路(40),空気流出口
(45),(46)へ至る一連の吹出チヤンバ(D)を経由
し、上記空気流出口(45),(46)とそれぞれ連通する
天井露出パネル(52)の吹出口(4a),(4b)から室内
に吹き出される。
[Prior Art] FIG. 5 is a cross-sectional view of a conventional air conditioner disclosed in, for example, Japanese Utility Model Publication No. 62-2410, in which (20) is a box-like shape installed in the ceiling (A). In the body, mounting pieces (21) are provided on both side plates of the body (20). (22) is a suspension bolt embedded in the ceiling slab (B), which is inserted into the mounting piece (21) and the nut (23) is tightened to suspend the main body (20) in the ceiling (A). Adjust the height. Reference numeral (24) is a blower composed of Shirotsuko Juan fixed to one side of the upper part of the main body (20) through a blower stand (25), and its blowout surface (24a) is an upper wall (2) of the main body (20).
It has a predetermined angle (θ 1 ) with respect to 0a) and is arranged so that the scroll portion (24b) of the fan casing is located inside the main body (20). (26) is a fan stand (25)
A partition plate attached to one end of the main body (20) together with the blower base (25) at the suction side passageway (27) and blowout side passageway (2).
It is divided into 8) and. (29) faces the blowout surface (24a) of the blower (24) on the blowout side passageway (28) side, and also has a mounting plate (3
The heat exchanger attached to the main body (20) via the suction surface (29a) has a predetermined angle (θ 2 ) with respect to the upper wall (20a) of the main body (20). Therefore, the blowing surface (24a) of the blower (24) and the suction surface (29a) of the heat exchanger (29) are arranged at a predetermined angle (θ 3 ) such as 20 ° to 40 °. . (31) and (32) are hot and cold water inlets and outlets of the heat exchanger (29), (33) is a dew pan provided below the heat exchanger (29) and having an outlet (33a), and (34) is The gap between the blower stand (25) and the lower end of the heat exchanger (29) is shielded to prevent bypass of the air blown from the blower (24) and the dew generated in the heat exchanger (29) is exposed to the dew tray (33). It is a shield that guides you to. Reference numeral (35) is a chamber block formed separately from the main body (20), and this chamber block is constructed as shown in FIG. In the figure, (36) is an upper block formed of foamed resin such as Styrofoam, an outer wall (37) of a predetermined height is provided at the peripheral edge, and a through hole (38) is provided at the center, and An inner wall (39) having the same height as the outer wall (37) is provided on the periphery of the through hole (38), and the through hole (3
The air passage (4) is surrounded by the inner and outer walls (37) (39) around the (8).
0) has been formed. Further, the upper block (36) has an elongated air inlet (41) protruding upward, and the air inlet (41) and an air passage (40) on one side of the through hole (38). And a communication passageway (42) communicating with each other.
(43) is a lower block, which is different from the upper block and is formed by sheet metal, and covers the air passage (40) of the upper block (36), and the through hole (38) of the upper block (36) is provided in the center. The air inlet (44) is equivalent to the air inlet (44), and air outlets (45) (46) communicating with the air passage (40) are provided on both sides of the air inlet (44). When assembling the upper and lower blocks (36) (43), the respective blocks ( 36)
By inserting the mounting screws (49) into the screw holes (47) and (48) of (43), the chamber block (35) is assembled as shown in FIG. As shown in FIG. 5, the chamber block (35) has an outlet seal for the outlet passage (28) formed by the partition plate (26) and the main body (20) using the peripheral wall of the air inlet (41) as a guide. It is mounted so as to be slidable in the vertical direction through the material (50). Therefore, a suction chamber (C) is formed in the through-hole (38) and the air inlet (44) of the chamber block (35), and the outlet side passageway (28).
The air blown out of the chamber is a series of blow-out chambers reaching the air inlet (41), the communication passage (42), each air passage (40), the air outlet (45), (46) as shown by the arrow in FIG. It is blown out into the room from the air outlets (4a) and (4b) of the exposed ceiling panel (52) which communicates with the air outlets (45) and (46) via (D).

〔発明が解決しようとする問題点〕[Problems to be solved by the invention]

従来の天井形空気調和装置のチヤンバブロツクの下部ブ
ロツクは、板金により形成されておりチヤンバーブロツ
クの上部ブロツクとの組立作業が複雑であつた。また通
風路内は冷風が通るので冷却され着露するため断熱を施
こす必要があつた。また下部ブロツクは板金で製作され
ているため、装置自体が重くなり天井設置時の作業性が
悪い等の問題点があつた。
The lower block of the chamber block of the conventional ceiling type air conditioner is formed of sheet metal, and the assembly work with the upper block of the chamber block is complicated. In addition, since cold air passes through the ventilation passage, it is necessary to insulate it because it is cooled and has dew condensation. In addition, since the lower block is made of sheet metal, the device itself becomes heavy and there is a problem that workability is poor when installing the ceiling.

この考案は上記のような問題点を解消するためになされ
たもので、チヤンバーブロツクの下部の板金を廃止しチ
ヤンバーブロツク全体をスチロール樹脂で形成するとと
もに天井露出パネルと上記チヤンバーブロツクとの組立
を容易にしたことにより軽量で安価な天井形空気調和装
置を得ることを目的とする。
This invention was made in order to solve the problems as described above.The sheet metal at the bottom of the chamber block was abolished, and the entire chamber block was formed of styrene resin.The ceiling exposed panel and the chamber block were The purpose is to obtain a lightweight and inexpensive ceiling type air conditioner by facilitating assembly.

〔問題点を解決するための手段〕[Means for solving problems]

この考案においては、チヤンバーブロツクを構成する下
部ブロツクを発泡樹脂製とすると共に、天井露出パネル
をアルミ押出成形等により製作し、その上面部から上方
に突設された一対の突起部を設け、その両突起部の内側
面に所定のネジピツチに適合する凹凸を形成し、かつ上
記チヤンバーブロツク下端部に設けられた取付け孔を介
して、上記両突起部の内側面に設けられた凹凸部にネジ
止めすることにより、上記チヤンバーブロツクと上記天
井露出パネルとを固定したものである。
In this invention, the lower block that constitutes the chamber block is made of foamed resin, and the ceiling exposed panel is manufactured by aluminum extrusion molding or the like, and a pair of protrusions projecting upward from the upper surface thereof is provided, The projections and depressions are formed on the inner side surfaces of the projections, and the projections and depressions are formed on the inner side surfaces of the projections through the mounting holes formed in the lower ends of the chamber blocks. The chamber block and the exposed ceiling panel are fixed by screwing.

〔作用〕[Action]

この考案においては、チヤンバーブロツクを構成する下
部ブロツクを発泡樹脂製とし、アルミ押出し成形等によ
り製作された天井露出パネルの上面部から上方に突設さ
れた一対の突起部の内側面に、所定のネジピツチに適合
する凹凸部を形成すると共に、チヤンバーブロツク下端
部に設けられた取付け孔を介し、上記凹凸部にネジ止め
することにより、上記チヤンバーブロツクと上記天井露
出パネルとを固定するように構成したので、組立の簡略
化が計れるとともに製品の軽量化を計ることができるも
のである。
In this invention, the lower block that constitutes the chamber block is made of foamed resin, and the inner surface of a pair of protrusions projecting upward from the upper surface of the ceiling exposed panel manufactured by aluminum extrusion molding, etc. In order to fix the chamber block and the ceiling exposed panel by forming a concavo-convex part that fits the screw pitch of the above, and by screwing to the concavo-convex part through a mounting hole provided at the lower end of the chamber block. Since it is configured as described above, it is possible to simplify the assembly and reduce the weight of the product.

〔実施例〕〔Example〕

以下、この考案の一実施例を図について説明する。第1
図〜第4図において(68)は天井露出パネル(52)の外
枠(66)および内枠(67)の上面に一体に形成された突
起部で、互に対向する一対の突起部A(68a)と突起B
(68b)とにより構成され、内側に段付ネジ(69)のネ
ジピツチに適合した凹凸(71)を有する。また、一方上
部ブロツク(36)には固定ミゾ(72)、及び取付け孔
(64)が形成される。(43)は下部ブロツクで上部ブロ
ツク(64)と同様発泡樹脂により製作されたもので上部
ブロツク(36)に形成された結合部(73)に挿入され
る。段付ネジ(69)は頭部(69a),段部(69b),ネジ
部(69c)により構成され、段部(69b)のH寸法は第3
図h寸法よりわずかに小さく形成されている。(70)は
座金であり、上部ブロツク(36)は発泡樹脂等で形成さ
れるので締付面積を確保するためのものである。このよ
うな構成において、天井露出パネル(52)と上記ブロツ
ク(36)の固定は、外枠(66)および内枠(67)の上面
に一体に形成された突起部(68)の両突起A(68a),B
(68b)の内側面の凹凸部(71)に段付ネジ(69)を螺
合することにより固定される。段付ネジ(69)のH寸法
は上記上部ブロツク(36)のh寸法よりわずかに小さく
形成されており上部ブロツク(36)の締付力を一定に保
つためのものである。
An embodiment of the present invention will be described below with reference to the drawings. First
In FIG. 4 to FIG. 4, (68) is a protrusion integrally formed on the upper surfaces of the outer frame (66) and the inner frame (67) of the ceiling exposure panel (52). 68a) and protrusion B
(68b), and has an unevenness (71) inside adapted to the screw pitch of the stepped screw (69). On the other hand, a fixed groove (72) and a mounting hole (64) are formed in the upper block (36). Reference numeral (43) is a lower block, which is made of foamed resin like the upper block (64) and is inserted into the joint portion (73) formed in the upper block (36). The stepped screw (69) is composed of a head portion (69a), a stepped portion (69b), and a screw portion (69c), and the H dimension of the stepped portion (69b) is the third.
It is formed to be slightly smaller than the dimension of FIG. (70) is a washer, and the upper block (36) is made of foamed resin or the like, so that the tightening area is secured. In such a configuration, the ceiling exposed panel (52) and the block (36) are fixed to each other by the protrusions A of the protrusions (68) integrally formed on the upper surfaces of the outer frame (66) and the inner frame (67). (68a), B
It is fixed by screwing a stepped screw (69) onto the uneven portion (71) on the inner surface of (68b). The H dimension of the stepped screw (69) is formed slightly smaller than the H dimension of the upper block (36) so that the tightening force of the upper block (36) can be kept constant.

〔発明の効果〕〔The invention's effect〕

以上のように、この考案ではチヤンバーブロツクを構成
する下部ブロツクを発泡樹脂で形成するとともに天井露
出パネル上面に一対の突起部を設け、その両突起部の内
側面に所定のネジピツチに適合する凹凸部を形成し、上
記チヤンバーブロツク下端部に設けられた取付け孔を介
して上記両突起部の内側面に形成された凹凸部にネジ止
めすることにより上記チヤンバーブロツクと上記天井露
出パネルとを固定するように構成したので、組立の作業
性が簡略化される。又下部ブロツクを発泡樹脂で形成し
たので内部の断熱も不要となり、軽量化もはかれ天井取
付作業性も向上するという効果を有するものである。
As described above, according to the present invention, the lower block forming the chamber block is formed of foamed resin, and a pair of protrusions is provided on the upper surface of the ceiling exposed panel, and the inner surface of both protrusions has an uneven surface suitable for a predetermined screw pitch. Part, and the chamber block and the exposed ceiling panel are screwed to the uneven portions formed on the inner side surfaces of the protrusions through the mounting holes provided at the lower end of the chamber block. Since it is configured to be fixed, the workability of assembly is simplified. Further, since the lower block is made of foamed resin, there is no need for heat insulation inside, the weight is reduced and the workability of mounting on the ceiling is improved.

【図面の簡単な説明】[Brief description of drawings]

第1図はこの発明の一実施例を示す天井形空気調和装置
の断面図、第2図は第1図に示す天井形空気調和装置を
構成する天井露出パネルとチヤンーブロツク部の要部を
示す拡大断面図、第3図はこの考案による天井形空気調
和装置の要部を示す詳細斜視図、第4図は第1図に示す
天井形空気調和装置を構成する段付ネジの正面図、第5
図は従来の天井形空気調和機の断面図、第6図及び第7
図は、第5図に示す天井形空気調和機を構成するチヤン
バーブロツクの分解斜視図及び組立図である。 これらの図において(20)は本体、(28)は吹出側通
路、(27)は吸込側通路、(26)は仕切板、(24)は送
風機、(29)は熱交換器、(38)は貫通穴、(40)は空
気通路、(42)は連通路、(36)は上部ブロツク、(4
4)は空気入口、(45)は空気流出口、(43)は下部ブ
ロツク、(35)はチヤンバーブロツク、(4c)は吸込
口、(4a),(4b)は吹出口、(52)は天井露出パネ
ル、(68a)(68b)は一対の突起部、(71)は凹凸部、
(64)は取付け孔である。 なお、各図中同一符号は同一、または相当部分を示す。
FIG. 1 is a cross-sectional view of a ceiling type air conditioner showing an embodiment of the present invention, and FIG. 2 is an enlarged view showing a main part of a ceiling exposed panel and a chain block part constituting the ceiling type air conditioner shown in FIG. Sectional view, FIG. 3 is a detailed perspective view showing a main part of the ceiling type air conditioner according to the present invention, FIG. 4 is a front view of stepped screws constituting the ceiling type air conditioner shown in FIG. 1, and FIG.
The figure is a sectional view of a conventional ceiling type air conditioner, FIG. 6 and FIG.
The drawing is an exploded perspective view and an assembly view of a chamber block constituting the ceiling type air conditioner shown in FIG. In these figures, (20) is the main body, (28) is the outlet side passage, (27) is the inlet side passage, (26) is a partition plate, (24) is a blower, (29) is a heat exchanger, and (38). Is a through hole, (40) is an air passage, (42) is a communication passage, (36) is an upper block, (4
4) is an air inlet, (45) is an air outlet, (43) is a lower block, (35) is a chamber block, (4c) is an inlet, (4a) and (4b) are outlets, (52). Is an exposed ceiling panel, (68a) and (68b) are a pair of protrusions, (71) is an uneven part,
(64) is a mounting hole. In the drawings, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】天井内に設置される本体、この本体内上部
を吸込側通路と吹出側通路とに二分する仕切板、上記吸
込側通路に収納された送風機、上記吹出側通路に収納さ
れた熱交換器、中央部に位置して上記吸込側通路に連通
し、吸込チヤンバとなる貫通孔とこの貫通孔の周壁を介
してその周囲に形成され、吹出チヤンバとなる空気通路
と上記吸込チヤンバの一側において上記吹出側通路と上
記空気通路を連通する連通路とを一体に成形して構成さ
れ上記本体下部に装着された発泡樹脂製の上記ブロツク
と、中央部に位置し、上記貫通孔に連通する空気入口、
並びにその両側に位置し、上記空気通路に連通する空気
流出口とを有する発泡樹脂製の下部ブロツクとから構成
されたチヤンバーブロツク、及び上記吸込チヤンバに連
通するように中央部に吸込口とこの吸込口の両側に形成
され、上記吹出チヤンバと連通する2つの吹出口とを有
する天井露出パネルを備えたものにおいて、上記天井露
出パネルをアルミ押出し成形等により製作し、その上面
部から上方に突設された一対の突起部を設けると共に、
その両突起部の内側面に所定のネジピツチに適合した凹
凸部を設け、かつ上記チヤンバーブロツク下端部に取付
け孔を設けてこの取付け孔を介し、上記両突起部の内側
面に設けられた凹凸部にネジ止めすることにより、上記
チヤンバーブロツクと上記天井露出パネルとを固定した
ことを特徴とする天井形空気調和装置。
1. A main body installed in a ceiling, a partition plate that divides the upper part of the main body into a suction side passage and a blowing side passage, a blower housed in the suction side passage, and a blower housed in the blow side passage. A heat exchanger, which is located in the central portion and communicates with the suction side passage, is formed with a through hole that serves as a suction chamber and an air passage that is formed around the through hole through the peripheral wall of the through hole and serves as an outlet chamber and the suction chamber. On the one side, the block made of foamed resin, which is formed by integrally molding the communication passage that connects the blowout side passage and the air passage, and is attached to the lower portion of the main body, and is located in the central portion, and the through hole is formed. Communicating air inlet,
And a chamber block located on both sides of the chamber, which is composed of a foamed resin lower block having an air outlet communicating with the air passage, and a suction port at the center so as to communicate with the suction chamber. What is provided with a ceiling exposure panel formed on both sides of the suction port and having two outlets communicating with the blowout chamber, the ceiling exposure panel is manufactured by aluminum extrusion molding or the like, and protrudes upward from the upper surface portion. With a pair of protrusions provided,
The projections and depressions provided on the inner surfaces of both projections are provided on the inner side surfaces of the projections, and the projections and depressions are provided on the lower end of the chamber block. A ceiling type air conditioner characterized in that the chamber block and the exposed ceiling panel are fixed by being screwed to the section.
JP62281704A 1987-11-07 1987-11-07 Ceiling type air conditioner Expired - Fee Related JPH0674904B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62281704A JPH0674904B2 (en) 1987-11-07 1987-11-07 Ceiling type air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62281704A JPH0674904B2 (en) 1987-11-07 1987-11-07 Ceiling type air conditioner

Publications (2)

Publication Number Publication Date
JPH01123927A JPH01123927A (en) 1989-05-16
JPH0674904B2 true JPH0674904B2 (en) 1994-09-21

Family

ID=17642816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62281704A Expired - Fee Related JPH0674904B2 (en) 1987-11-07 1987-11-07 Ceiling type air conditioner

Country Status (1)

Country Link
JP (1) JPH0674904B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013200106A (en) * 2012-03-26 2013-10-03 Daikin Industries Ltd Mounting structure of heat insulating material in air conditioner
JP7070085B2 (en) * 2018-05-21 2022-05-18 株式会社富士通ゼネラル Ceiling embedded air conditioner

Also Published As

Publication number Publication date
JPH01123927A (en) 1989-05-16

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