JPH07104096B2 - Evaporator mounting device - Google Patents
Evaporator mounting deviceInfo
- Publication number
- JPH07104096B2 JPH07104096B2 JP3017490A JP3017490A JPH07104096B2 JP H07104096 B2 JPH07104096 B2 JP H07104096B2 JP 3017490 A JP3017490 A JP 3017490A JP 3017490 A JP3017490 A JP 3017490A JP H07104096 B2 JPH07104096 B2 JP H07104096B2
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- opening
- fixing
- defrosting water
- wall
- 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 - Lifetime
Links
Landscapes
- Removal Of Water From Condensation And Defrosting (AREA)
Description
【発明の詳細な説明】 〔発明の目的〕 産業上の利用分野 本発明は冷蔵庫等の貯蔵庫内上部に蒸発器を取り付ける
取付装置の改良に関する。DETAILED DESCRIPTION OF THE INVENTION Object of the Invention The present invention relates to an improvement of a mounting device for mounting an evaporator on an upper part of a storage such as a refrigerator.
従来の技術 天壁に開口を有し少なくとも一側面に物品出し入れ口を
有する断熱箱と、前記開口を覆って前記開口の上方に蒸
発器と送風装置を収納する収納室を形成するように前記
天壁上に設置した断熱壁を有する貯蔵庫を提供するもの
として、実公昭59−26212号公報及び実開昭62−801
85号公報がある。2. Description of the Related Art A heat insulating box having an opening in a ceiling wall and an article loading / unloading port on at least one side surface, and the ceiling to form a storage chamber that covers the opening and stores an evaporator and an air blower above the opening. As a storage having an insulating wall installed on the wall, Japanese Utility Model Publication No. 59-26212 and Japanese Utility Model Publication No. 62-801 have been proposed.
There is an 85 publication.
にあっては、天壁に形成した凸部にコ字形の取付金具
を固定し、蒸発器を支持する支持体に設けた案内具を取
付金具の挿入溝及び案内溝に挿入案内することで、蒸発
器の凸部内への固定を行うものである。にあっては、
コ字状の断熱壁に蒸発器の両端を嵌合したうえで、断熱
壁を天壁上に固定するものである。In that case, by fixing the U-shaped mounting bracket to the convex portion formed on the ceiling wall and inserting and guiding the guide provided on the support body supporting the evaporator into the insertion groove and the guide groove of the mounting bracket, This is to fix the inside of the convex portion of the evaporator. Then,
Both ends of the evaporator are fitted to the U-shaped heat insulating wall, and then the heat insulating wall is fixed on the ceiling wall.
発明が解決しようとする課題 前記技術においては、支持体の案内具を挿入溝及び案
内溝に挿入案内させるにあたり、取付金具に対して蒸発
器を水平移動させる必要があり、このため凸部における
蒸発器収納空間としては蒸発器を水平移動できるだけの
余裕が必要であり、収納空間が大きくなる危惧があっ
た。また凸部を構成する壁の庫内面に取付金具を固定す
る作業は非常に行いにくく作業性が悪い問題があった。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention In the above technique, when the guide member of the support body is inserted and guided in the insertion groove and the guide groove, it is necessary to horizontally move the evaporator with respect to the mounting bracket, and therefore evaporation in the convex portion is performed. As the container storage space, it was necessary to have enough room to move the evaporator horizontally, and there was a concern that the storage space would become large. Further, there is a problem that it is very difficult to fix the mounting member to the inner surface of the wall of the wall forming the convex portion, and the workability is poor.
一方、前記技術にあっては、コ字状の断熱壁に蒸発器
を嵌合するものであることから、蒸発器への配管作業及
び点検が行いにくく、蒸発器の両端からの除霜水が断熱
壁の壁面を伝って降下し、除霜水受皿にて受けることが
できずに庫内に落下することがあった。On the other hand, in the above technology, since the evaporator is fitted to the U-shaped heat insulating wall, it is difficult to perform piping work and inspection to the evaporator, and defrost water from both ends of the evaporator is Sometimes it fell down the wall surface of the heat insulation wall and could not be received by the defrost water saucer, and it fell into the refrigerator.
そこで本発明は、蒸発器の固定作業を簡略化するととも
に、除霜水を確実に受けることができるようにした蒸発
器の取付装置を提供するものである。Therefore, the present invention provides an evaporator mounting device that simplifies the work of fixing the evaporator and can reliably receive defrost water.
課題を解決するための手段 本発明は上述の課題に鑑みて為されたものであり、天壁
に開口を有し少なくとも一側面に物品出し入れ口を有す
る断熱箱と、開口を覆って前記開口の上方に蒸発器と送
風装置を収納する収納室を形成するように天壁上に設置
した断熱壁を有する貯蔵庫を提供するものであり、蒸発
器を開口の下方から挿入して開口の周縁部分に固定する
固定金具を備え、この固定金具には、蒸発器の直下に除
霜水を受ける除霜水受皿が固定され、さらに除霜水受皿
の一側を空気吸込口、他側を冷気吹出口としたものであ
る。Means for Solving the Problems The present invention has been made in view of the above problems, and an insulating box having an opening in the ceiling wall and an article loading / unloading opening on at least one side surface, and the opening covering the opening. To provide a storage having an insulating wall installed on the ceiling so as to form a storage chamber for storing an evaporator and a blower in the upper part, and insert the evaporator from the lower part of the opening into the peripheral part of the opening. A fixing metal fitting for fixing is provided, and a defrosting water receiving tray for receiving defrosting water is fixed directly below the evaporator, and further, one side of the defrosting water receiving tray is an air intake port and the other side is a cold air outlet. It is what
作用 蒸発器を支持する固定金具に除霜水受皿をも支持させた
ことで、固定金具は蒸発器及び除霜水受皿の両者の固定
部材を兼用するとともに、蒸発器周囲の固定装置が簡略
化され、しかもその取付作業は天壁に形成した開口の下
方から上方へ向けた挿入作業の後に行うものであること
から、断熱壁により構成される収納空間が縮小され、蒸
発器の取付作業能率を向上できる。Function By supporting the defrosting water pan on the fixing bracket that supports the evaporator, the fixing bracket serves both as the fixing member for both the evaporator and defrosting water pan, and the fixing device around the evaporator is simplified. In addition, since the mounting work is performed after the insertion work from below the opening formed in the ceiling wall to the upper side, the storage space formed by the heat insulating wall is reduced, and the installation work efficiency of the evaporator is reduced. Can be improved.
実施例 以下本発明の実施例を図面に基づき説明する。Embodiments Embodiments of the present invention will be described below with reference to the drawings.
1は冷蔵庫やショーケースその他の用途に使用できる貯
蔵庫であって、金属製内箱2と金属製外箱3との間に形
成される空間4に硬質ポリウレタン等の発泡断熱材5を
発泡充填した断熱箱本体6に、ヒンジ等の枢支部材7に
て回動可能に枢支され本体6の前面及び後面にそれぞれ
形成された物品出し入れ口8,9をそれぞれ開閉する透明
扉10,11を有する。Reference numeral 1 denotes a storage that can be used for a refrigerator, a showcase, or the like, and a space 4 formed between a metal inner box 2 and a metal outer box 3 is foam-filled with a foam insulating material 5 such as hard polyurethane. The heat-insulating box body 6 has transparent doors 10 and 11 that are rotatably supported by a pivot member 7 such as a hinge and that open and close article loading and unloading ports 8 and 9 formed on the front and rear surfaces of the body 6, respectively. .
金属製内箱2と外箱3は、本体6の物品出し入れ口8,9
周縁部において、相互間に隙間を存して対向するフラン
ジ13,14をそれぞれ形成しており、内箱のフランジ13と
外箱のフランジ14間にわたり物品出し入れ口8及び9を
巡るように前記内箱2のフランジ13と外箱3のフランジ
14とにそれぞれビス等固定部材にて固定される合成樹脂
製のパッキングホルダーと、このパッキングホルダーに
取りつけられて扉10,11の閉止状態にて各扉の裏面に密
着するマグネット入りのパッキング(これはガスケット
ということもある)とを設けてある。尚、扉として複層
透明ガラスを有した断熱構成のものを使用しているが、
断熱材を充填した不透明な扉であってもよい。The inner metal box 2 and the outer metal box 3 are provided as the article loading / unloading ports 8 and 9 of the main body 6.
In the peripheral portion, flanges 13 and 14 are formed so as to face each other with a gap between each other, and the inner and outer portions 8 and 9 are formed so as to extend between the flange 13 of the inner box and the flange 14 of the outer box. Flange 13 of box 2 and flange of outer box 3
14 and a synthetic resin packing holder that is fixed to each of the doors with a fixing member such as a screw, and a magnet-containing packing that is attached to this packing holder and adheres to the back surface of each door when the doors 10 and 11 are closed. Is sometimes referred to as a gasket) and. In addition, although the one with a heat insulating structure having double-layer transparent glass is used as the door,
It may be an opaque door filled with heat insulating material.
21は本体6の天壁に形成した開口であり、後述する蒸発
器24及び送風装置25の取り付け用並びに空気循環用の窓
として作用する。22はこの開口21を覆うとともに蒸発器
24及び送風装置25を収納する収納室23を形成するよう
に、天壁上に設置した断熱壁であり、一面に開口21より
も若干大きな間口を有した箱形のものを使用している。Reference numeral 21 is an opening formed in the top wall of the main body 6 and serves as a window for attaching an evaporator 24 and a blower 25, which will be described later, and for air circulation. 22 covers the opening 21 and the evaporator
A box-shaped wall is used which is a heat-insulating wall installed on the ceiling wall so as to form a storage chamber 23 for storing the air conditioner 24 and the blower 25, and which has a front surface slightly larger than the opening 21 on one surface.
26は送風装置25の固定を行うとともに送風装置25からの
風を満遍無く蒸発器24に吹き付けるための送風ガイドを
兼用した送風カバーであり、蒸発器24を固定してある。
27は蒸発器24からの除霜水を受ける除霜水受皿で、適所
に排水口27Bを形成している。28は蒸発器24の下端部を
支持するとともに、蒸発器24の直下に除霜水受皿27を支
持する固定金具である。29は一端を排水口27Bに接続し
他端を支持部材31に摺動自在に支持される排水皿30まで
延設した排水管で、33は本体6の上面に設置され圧縮機
34や凝縮器35並びに断熱壁22や電装部品を収納する機械
室で、40は本体6内に設けた物品載置棚である。Reference numeral 26 denotes a blower cover that fixes the blower device 25 and also serves as a blower guide for uniformly blowing the wind from the blower device 25 onto the evaporator 24, and the evaporator 24 is fixed.
Reference numeral 27 denotes a defrosting water receiving tray for receiving defrosting water from the evaporator 24, which has a drain port 27B formed at an appropriate position. Reference numeral 28 is a fixing metal fitting that supports the lower end portion of the evaporator 24 and also supports the defrosting water receiving tray 27 immediately below the evaporator 24. Reference numeral 29 is a drain pipe extending from one end to the drain port 27B and the other end slidably supported by the support member 31 to the drain tray 30, and 33 is installed on the upper surface of the main body 6 and is a compressor.
A machine room for accommodating the 34, the condenser 35, the heat insulation wall 22, and electric components, and 40 is an article placing shelf provided in the main body 6.
固定金具28は、天壁の開口周縁部分に下方から当接して
孔45にてビス等の固定部材47により固定される固定部41
と、固定部41から上方に延び除霜水受皿27をビス等の固
定部材48により支持固定する第1支持部42と、この第1
支持部42から水平に延び蒸発器24の下端部を孔46にてビ
ス等の固定部材49により支持する第1支持部43とを有す
る。The fixing metal fitting 28 abuts the opening peripheral edge portion of the ceiling wall from below and is fixed by a fixing member 47 such as a screw in the hole 45.
And a first support portion 42 extending upward from the fixing portion 41 to support and fix the defrosting water tray 27 by a fixing member 48 such as a screw, and the first supporting portion 42.
The first support portion 43 extends horizontally from the support portion 42 and supports the lower end portion of the evaporator 24 in a hole 46 by a fixing member 49 such as a screw.
蒸発器24は、プレートフィン形熱交換器を使用し、両端
に位置する管板50と、アルミニウムからなり管板50に平
行な複数のフィン51と、両管板50及び各フィン51を貫通
するとともに蛇行配管された冷媒管52と、この冷媒管52
における入口管53及び出口管(図示せず)とからなる。
そして、この蒸発器24の下端部即ち両管板50の下部は最
も下方まで延設されている。The evaporator 24 uses a plate fin type heat exchanger and has tube plates 50 located at both ends, a plurality of fins 51 made of aluminum and parallel to the tube plate 50, and penetrates both the tube plates 50 and each fin 51. The refrigerant pipe 52 that is meandering together with this refrigerant pipe 52
Of the inlet pipe 53 and the outlet pipe (not shown).
The lower end portion of the evaporator 24, that is, the lower portions of both tube plates 50 are extended to the lowest position.
次に、開口21への蒸発器24及び除霜水受皿27の固定につ
いて簡単に説明すると、 (1)送風カバー26にて送風装置25を蒸発器24に取り付
けた状態で、第4図に示すような除霜水受皿27を支持さ
せた状態の固定金具28の第2支持部43に、蒸発器24の下
端部をビス等の固定部材49により支持固定して、蒸発器
ユニットとなす。Next, the fixing of the evaporator 24 and the defrosting water receiving tray 27 to the opening 21 will be briefly described. (1) FIG. 4 shows a state in which the blower 25 is attached to the evaporator 24 by the blower cover 26. The lower end portion of the evaporator 24 is supported and fixed by a fixing member 49 such as a screw to the second support portion 43 of the fixing fitting 28 in a state in which the defrost water receiving tray 27 is supported as described above to form an evaporator unit.
(2)そしてこの蒸発器ユニットを断熱箱本体6の天壁
に形成した開口21の下方から、固定金具28が下部に位置
する状態でユニットが開口21の上方に突出するように開
口21に挿入して、固定金具28の固定部41を開口周縁部分
にビス等の固定部材47により固定する。このとき、除霜
水受皿27の一側すなわち送風装置側と開口縁部との間に
空気吸込口61が形成され、除霜水受皿27の他側すなわち
蒸発器側と開口縁部との間に冷気吹出口60が形成され
る。(2) Insert this evaporator unit into the opening 21 from below the opening 21 formed in the top wall of the heat insulating box body 6 so that the unit protrudes above the opening 21 with the fixing bracket 28 positioned at the lower part. Then, the fixing portion 41 of the fixing member 28 is fixed to the peripheral edge portion of the opening with a fixing member 47 such as a screw. At this time, the air suction port 61 is formed between one side of the defrost water receiving tray 27, that is, the blower side and the opening edge, and the other side of the defrost water receiving tray 27, that is, between the evaporator side and the opening edge. A cold air outlet 60 is formed in the.
(3)この後、蒸発器24の入口管53及び出口管をそれぞ
れ凝縮器35及び圧縮機34に接続し、蒸発器ユニットを覆
うとともに開口21を閉塞するように、断熱壁22を天壁上
に設置固定し、機械室カバー(図示せず)を取り付け
て、天壁上部に機械室33を形成する。(3) After that, the inlet pipe 53 and the outlet pipe of the evaporator 24 are connected to the condenser 35 and the compressor 34, respectively, and the heat insulating wall 22 is placed on the ceiling wall so as to cover the evaporator unit and close the opening 21. Then, a machine room cover (not shown) is attached, and a machine room 33 is formed on the top of the ceiling wall.
以上のような構成によれば、蒸発器24を支持する固定金
具28に除霜水受皿27をも支持させたことで、固定金具28
は蒸発器24及び除霜水受皿27の両者の固定部材を兼用す
るとともに、蒸発器24周囲の固定装置が簡略化され、し
かもその取付作業は天壁に形成した開口21の下方から上
方へ向けた挿入作業の後に行うものであることから、断
熱壁22により構成される収納室23を蒸発器ユニットを収
納できるだけの小さなものとすることができ、断熱壁22
を小型化することができる。さらに、固定金具28に蒸発
器24及び除霜水受皿27を固定した状態で、開口周縁部分
に固定するようにしているため、従来に比べて蒸発器24
の取付作業能率を向上できる。According to the above configuration, the fixing metal fitting 28 supporting the evaporator 24 also supports the defrosting water receiving tray 27, so that the fixing metal fitting 28
Is also used as a fixing member for both the evaporator 24 and the defrosted water receiving tray 27, and the fixing device around the evaporator 24 is simplified, and its mounting work is directed from below to above the opening 21 formed in the ceiling wall. Since it is performed after the insertion work, the storage chamber 23 constituted by the heat insulation wall 22 can be made as small as possible to accommodate the evaporator unit.
Can be miniaturized. Furthermore, since the evaporator 24 and the defrosting water receiving tray 27 are fixed to the fixing metal fitting 28, the fixing metal fitting 28 is fixed to the peripheral portion of the opening.
The installation work efficiency of can be improved.
また、除霜水受皿27と開口周縁とで空気吸込口61及び冷
気吹出口60を形成することから、それぞれを形成する部
品を省略できる。Further, since the air inlet 61 and the cool air outlet 60 are formed by the defrost water receiving tray 27 and the opening peripheral edge, the parts forming each of them can be omitted.
以上詳述したように本発明によれば、蒸発器を支持する
固定金具に除霜水受皿をも支持させたことで、固定金具
は蒸発器及び除霜水受皿の両者の固定部材を兼用すると
ともに、蒸発器周囲の固定装置が簡略化され、しかもそ
の取付作業は天壁に形成した開口の下方から上方へ向け
た挿入作業の後に行うものであることから、断熱壁によ
り構成される収納室を蒸発器ユニットを収納できるだけ
の小さなものとすることができ、断熱壁を小型化するこ
とができる。さらに、固定金具に蒸発器及び除霜水受皿
を固定した状態で、開口周縁部分に固定するようにして
いるため、従来に比べて蒸発器の取付作業能率を向上で
きる。As described above in detail, according to the present invention, the fixing metal fitting also serves as a fixing member for both the evaporator and the defrosting water sauce tray by supporting the defrosting water saucer on the fixing metal fitting supporting the evaporator. In addition, since the fixing device around the evaporator is simplified, and the mounting work is performed after the insertion work from the lower side to the upper side of the opening formed in the ceiling wall, the storage chamber formed by the heat insulating wall Can be made small enough to accommodate the evaporator unit, and the heat insulating wall can be downsized. Further, since the evaporator and the defrosting water tray are fixed to the fixing metal fitting, the fixing metal fitting is fixed to the peripheral edge portion of the opening, so that the evaporator installation work efficiency can be improved as compared with the conventional case.
また、除霜水受皿と開口周縁とで空気吸込口及び冷気吹
出口を形成することから、それぞれを形成する部品を省
略できる。In addition, since the air inlet and the cool air outlet are formed by the defrost water receiving tray and the opening peripheral edge, the parts forming each of them can be omitted.
各図は本発明の貯蔵庫の一実施例を示し、第1図及び第
2図はそれぞれ第3図のA−A線及びB−B線に沿った
断面図、第3図は貯蔵庫をショーケースに使用した場合
の外観斜視図、第4図は固定金具に除霜水受皿を取りつ
けた状態の斜視図、第5図は蒸発器を固定した状態の開
口周縁部における一部切り欠きの要部拡大図、第6図は
内外両箱の一部切り欠きの斜視図である。 1…貯蔵庫、6…断熱箱本体、8,9…物品出し入れ口、2
1…開口、22…断熱壁、23…収納室、24…蒸発器、25…
送風装置、27…除霜水受皿、28…固定金具、60…冷気吹
出口、61…空気吸込口。Each drawing shows an embodiment of the storage of the present invention. FIGS. 1 and 2 are sectional views taken along the lines AA and BB of FIG. 3, respectively. FIG. 3 is a showcase of the storage. Fig. 4 is a perspective view showing the external appearance of the product when it is used as a water heater, Fig. 4 is a perspective view with the defrosting water tray attached to the fixing bracket, and Fig. 5 is the main part of the cutout at the peripheral edge of the opening with the evaporator fixed. An enlarged view and FIG. 6 are perspective views of a part of the inner and outer boxes which are notched. 1 ... Storage, 6 ... Insulation box body, 8, 9 ... Article loading / unloading port, 2
1 ... Opening, 22 ... Insulation wall, 23 ... Storage room, 24 ... Evaporator, 25 ...
Blower, 27 ... Defrosting water pan, 28 ... Fixing bracket, 60 ... Cold air outlet, 61 ... Air inlet.
Claims (1)
出し入れ口を有する断熱箱と、前記開口を覆って前記開
口の上方に蒸発器と送風装置を収納する収納室を形成す
るように前記天壁上に設置した断熱壁を有する貯蔵庫に
おいて、前記蒸発器を前記開口の下方から挿入して前記
開口の周縁部分に固定する固定金具を備え、前記固定金
具には、前記蒸発器の直下に除霜水を受ける除霜水受皿
が固定され、この除霜水受皿の一側を空気吸込口、他側
を冷気吹出口としたことを特徴とする蒸発器の取付装
置。1. A heat insulating box having an opening in a ceiling wall and an article loading / unloading opening on at least one side surface, and a storage chamber for covering the opening and storing an evaporator and a blower device above the opening. In a storage having a heat insulating wall installed on the ceiling wall, a fixing metal fitting for fixing the evaporator to a peripheral portion of the opening by inserting the evaporator from below is provided, and the fixing metal is directly below the evaporator. A defrosting water receiving plate for receiving defrosting water is fixed to the defrosting water receiving plate, and one side of the defrosting water receiving plate serves as an air intake port and the other side serves as a cold air blowing port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3017490A JPH07104096B2 (en) | 1990-02-09 | 1990-02-09 | Evaporator mounting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3017490A JPH07104096B2 (en) | 1990-02-09 | 1990-02-09 | Evaporator mounting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03233277A JPH03233277A (en) | 1991-10-17 |
JPH07104096B2 true JPH07104096B2 (en) | 1995-11-13 |
Family
ID=12296390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3017490A Expired - Lifetime JPH07104096B2 (en) | 1990-02-09 | 1990-02-09 | Evaporator mounting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07104096B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030027367A (en) * | 2001-09-28 | 2003-04-07 | 엘지전자 주식회사 | Refrigerator |
JP2011021799A (en) * | 2009-07-15 | 2011-02-03 | Panasonic Corp | Heat exchanger and article storage device including the same |
JP6679827B2 (en) * | 2015-02-09 | 2020-04-15 | 富士電機株式会社 | Showcase |
JP2019078457A (en) * | 2017-10-24 | 2019-05-23 | パナソニックIpマネジメント株式会社 | Low temperature showcase |
-
1990
- 1990-02-09 JP JP3017490A patent/JPH07104096B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03233277A (en) | 1991-10-17 |
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