JPS6216621Y2 - - Google Patents
Info
- Publication number
- JPS6216621Y2 JPS6216621Y2 JP1981071670U JP7167081U JPS6216621Y2 JP S6216621 Y2 JPS6216621 Y2 JP S6216621Y2 JP 1981071670 U JP1981071670 U JP 1981071670U JP 7167081 U JP7167081 U JP 7167081U JP S6216621 Y2 JPS6216621 Y2 JP S6216621Y2
- Authority
- JP
- Japan
- Prior art keywords
- drain
- machine room
- refrigerator compartment
- wall
- condenser
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 description 18
- 239000011521 glass Substances 0.000 description 16
- 238000001816 cooling Methods 0.000 description 9
- 230000005494 condensation Effects 0.000 description 7
- 238000009833 condensation Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/144—Collecting condense or defrost water; Removing condense or defrost water characterised by the construction of drip water collection pans
- F25D2321/1442—Collecting condense or defrost water; Removing condense or defrost water characterised by the construction of drip water collection pans outside a refrigerator
Landscapes
- Freezers Or Refrigerated Showcases (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
Description
【考案の詳細な説明】
この考案は透明体によつて外周壁が構成された
冷蔵室内に例えば複数段の載置棚を配設し、各棚
板上に商品を収納し、これらの商品を冷蔵しなが
ら陳列するシヨーケースの改良に関する。[Detailed description of the invention] This invention involves arranging, for example, multiple shelves in a refrigerating room whose outer peripheral wall is made of a transparent material, storing products on each shelf, and storing these products. This invention relates to improvements to display cases that can be displayed while being refrigerated.
第1図はこの種のシヨーケースの外観を示すも
ので、1は本体である。この本体1内には上部に
冷蔵室2、下部に機械室3が形成されており、第
2図に示すように冷蔵室2と機械室3との間は断
熱壁4によつて仕切られている。前記冷蔵室2は
二重ガラス5等の透明体によつて外周壁が構成さ
れており、内部にはエバポレータ6、フアン7お
よび商品の載置棚8…等が収納されている。ま
た、前記機械室3の外周壁には通風孔9…が形成
されており、内部にはコンデンサ10、コンプレ
ツサ11およびフアン12等が収納されている。
そして、前記コンプレツサ11、コンデンサ1
0、膨張機構(図示せず)およびエバポレータ6
が図示しない連結管を介して順次連結されて冷凍
サイクルが構成され、エバポレータ6によつて冷
蔵室2内部が冷却されるとともに、機械室3内は
各通風孔9…を通じて空気が通風され、コンデン
サ10やコンプレツサ11等の発熱源が冷却され
るようになつていた。 FIG. 1 shows the appearance of this type of show case, where 1 is the main body. Inside this main body 1, a refrigerator compartment 2 is formed in the upper part, and a machine room 3 is formed in the lower part.As shown in FIG. There is. The outer circumferential wall of the refrigerating chamber 2 is made of a transparent material such as double glass 5, and an evaporator 6, a fan 7, a product shelf 8, etc. are housed inside. Further, ventilation holes 9 are formed in the outer peripheral wall of the machine room 3, and a condenser 10, a compressor 11, a fan 12, etc. are housed inside.
Then, the compressor 11 and the capacitor 1
0, expansion mechanism (not shown) and evaporator 6
are sequentially connected via connecting pipes (not shown) to form a refrigeration cycle, and the inside of the refrigerator compartment 2 is cooled by the evaporator 6, and air is ventilated inside the machine room 3 through each ventilation hole 9, and the condenser 10, compressor 11, and other heat generating sources were designed to be cooled.
しかしながら、上記従来構成のものにあつて
は、冷蔵室2の内部と外部との温度差が大きくな
ると、二重ガラス5の表面に結露が生じ冷蔵室2
内の商品が見にくくなる欠点があつた。また、二
重ガラス5の表面に付着した水滴が床面に落下し
てしまうおそれがあつたので、例えばカーペツト
等の上に据え付けることができず、据え付け場所
が制限される欠点もあつた。そこで、二重ガラス
5の表面等にヒータを取付けることによりガラス
表面への結露を防止するようにしたものもあつた
が、この場合にはヒータがガラス表面上に露出さ
れるので、外観が悪くなる問題があつた。さら
に、コンデンサ10は空冷式のものが使用されて
いたので、比較的広い表面積を必要とし、小形化
を図るうえで問題があつたうえ、冷却時の風切り
音が大きく、装置全体の騒音が大きくなる欠点も
あつた。また、冷蔵室2内には例えばエバポレー
タ6の表面等に結露が生じ、断熱壁4上にドレン
として落下するが、冷蔵室2内のドレンは通常ド
レン管等を介して外部へ排出され、利用されてい
ないのが実情であつた。 However, in the case of the conventional structure described above, when the temperature difference between the inside and outside of the refrigerator compartment 2 becomes large, dew condensation occurs on the surface of the double glass 5 and the refrigerator compartment 2
There was a drawback that it was difficult to see the products inside. In addition, there was a risk that water droplets adhering to the surface of the double-glazed glass 5 would fall onto the floor, so it could not be installed on a carpet, for example, and the installation location was restricted. Therefore, some devices installed a heater on the surface of the double-glazed glass 5 to prevent condensation on the glass surface, but in this case, the heater was exposed on the glass surface, resulting in poor appearance. A problem arose. Furthermore, since the condenser 10 used was an air-cooled type, it required a relatively large surface area, which caused problems in miniaturization, and the wind noise during cooling was large, making the entire device noisy. There were also some drawbacks. In addition, condensation occurs in the refrigerator compartment 2, for example on the surface of the evaporator 6, and falls onto the heat insulating wall 4 as condensate, but the condensate in the refrigerator compartment 2 is normally discharged to the outside via a drain pipe etc. and is not used. The reality is that this has not been done.
この考案は上記事情に着目してなされたもの
で、その目的は、機械室内で形成された温風を冷
蔵室の外周壁に吹き付けることにより、冷蔵室の
外周壁に結露が生じることを防止して、商品の展
示効果を向上させることができ、かつ据え付け場
所が制限されるおそれもないうえ、冷蔵室内に生
じるドレンを利用してコンデンサを効率よく機能
させることができ、コンデンサの小形化および騒
音低下が図れるシヨーケースを提供することにあ
る。 This idea was created in view of the above circumstances, and its purpose is to prevent dew condensation from forming on the outer peripheral wall of the refrigerator compartment by blowing hot air generated in the machine room onto the outer peripheral wall of the refrigerator compartment. This makes it possible to improve the effect of displaying products, and there is no need to limit the installation space.In addition, the condenser can be made to function efficiently by using the drain generated in the refrigerator, which reduces the size of the condenser and reduces noise. The objective is to provide a case that can reduce the
以下、この考案を図面に示す実施例にもとづい
て説明する。第3図乃至第5図はこの考案の一実
施例を示すもので、21はシヨーケースの本体で
ある。この本体21内には上部に冷蔵室22、下
部に機械室23がそれぞれ形成されており、冷蔵
室22と機械室23とは断熱壁24によつて仕切
られている。前記冷蔵室22の外周壁は透明体で
ある二重ガラス25等によつて形成されており、
外周壁の一面には商品取出し用の扉が形成されて
いる。また、冷蔵室22の天井部には螢光灯26
等が装着されており、透光性の仕切板27を介し
て冷蔵室22内が照明されるようになつている。
さらに、この冷蔵室22内には複数の載置棚28
…が配設され、底部にはエバポレータ29および
フアン30が装着されている。そして、エバポレ
ータ29によつて冷蔵室22内を冷却するととも
に、フアン30によつて冷蔵室22内の空気を循
環させるようになつている。また、前記断熱壁2
4の底部には排水口31が設けられているととも
に、この排水口31を最下部とする傾斜面32が
形成されており、断熱壁24上に落下したドレン
が排水口31に導かれるようになつている。 This invention will be explained below based on embodiments shown in the drawings. 3 to 5 show an embodiment of this invention, and 21 is the main body of the case. Inside this main body 21, a refrigerating chamber 22 is formed in the upper part, and a machine room 23 is formed in the lower part, and the refrigerating room 22 and the machine room 23 are separated by a heat insulating wall 24. The outer peripheral wall of the refrigerator compartment 22 is formed of transparent double glass 25 or the like,
A door for taking out products is formed on one side of the outer peripheral wall. Furthermore, a fluorescent light 26 is installed on the ceiling of the refrigerator compartment 22.
etc., and the inside of the refrigerator compartment 22 is illuminated through a translucent partition plate 27.
Furthermore, a plurality of storage shelves 28 are provided in the refrigerator compartment 22.
... are arranged, and an evaporator 29 and a fan 30 are attached to the bottom. The inside of the refrigerator compartment 22 is cooled by the evaporator 29, and the air inside the refrigerator compartment 22 is circulated by the fan 30. Further, the heat insulating wall 2
A drain port 31 is provided at the bottom of the wall 4, and an inclined surface 32 is formed with the drain port 31 as the lowest part, so that drain that has fallen onto the heat insulating wall 24 is guided to the drain port 31. It's summery.
一方、前記機械室23内にはコンデンサ33、
冷却フアン34、コンプレツサ35、排水皿36
およびダクト構成部材37等が設けられている。
コンデンサ33は上面が開口されている逆四角錐
状のドレン収容容器38とこのドレン収容容器3
8の外壁面に装着された冷媒通流管39とから構
成されている。そして、この冷媒通流管39の一
端はコンプレツサ35に連結され、他端は図示し
ない膨張機構に連結されている。また、ドレン収
容容器38は例えば鉄板やステンレス板等から形
成されており、上面開口部を排水口31に臨ませ
た状態で断熱壁24の下面に取着されている。さ
らに、このドレン収容容器38の上部には溢水口
40が設けられており、ドレン収容容器38内に
貯留されたドレンが満水状態になるとこの溢水口
40に連結された排水管41を通じて排水皿36
に排出されるようになつている。また、前記冷却
フアン34は機械室23の略中央部に設けられて
おり、コンデンサ33を冷却するようになつてい
る。さらに、前記ダクト構成部材37はコンデン
サ33に対して一定間隔離間して設けられてお
り、上端部は冷蔵室22の外周壁の下端部を被う
状態に延出され、下端部は冷却フアン34の周り
を囲む形状に形成されている。このダクト構成部
材37の上端縁近傍部位は内方(二重ガラス25
方向)に向けて約45゜折曲されており、吐出口4
2が形成されている。そして、このダクト構成部
材37によつてドレン収容容器38および断熱壁
24との間にダクトが形成され、冷却フアン34
によつて送出された機械室23内の空気が前記ダ
クト内を通じて前記吐出口42から吐出されて二
重ガラス25の表面に吹き付けられるようになつ
ている。なお、機械室23のケース43の側面お
よび底面には多数の通風孔44…が形成され、外
気が機械室23内に取入れられるようになつてい
る。 On the other hand, in the machine room 23, a capacitor 33,
Cooling fan 34, compressor 35, drain tray 36
A duct component 37 and the like are provided.
The condenser 33 includes a drain container 38 having an inverted quadrangular pyramid shape with an open upper surface and the drain container 3.
8 and a refrigerant flow pipe 39 attached to the outer wall surface of the refrigerant. One end of this refrigerant flow pipe 39 is connected to the compressor 35, and the other end is connected to an expansion mechanism (not shown). The drain container 38 is made of, for example, an iron plate or a stainless steel plate, and is attached to the lower surface of the heat insulating wall 24 with its upper opening facing the drain port 31. Further, an overflow port 40 is provided in the upper part of the drain storage container 38, and when the drain stored in the drain storage container 38 becomes full, it passes through a drain pipe 41 connected to the overflow port 40 to the drain tray 36.
It is now being discharged. Further, the cooling fan 34 is provided approximately at the center of the machine room 23 and is designed to cool the condenser 33. Furthermore, the duct component 37 is provided at a certain distance from the condenser 33, and its upper end extends to cover the lower end of the outer peripheral wall of the refrigerator compartment 22, and its lower end is connected to the cooling fan 33. It is formed in a shape that surrounds the . The area near the upper edge of this duct component 37 is located inward (double glass 25
It is bent approximately 45 degrees towards the
2 is formed. A duct is formed between the drain container 38 and the heat insulating wall 24 by the duct component 37, and the cooling fan 34
The air inside the machine room 23 is discharged from the discharge port 42 through the duct and is blown onto the surface of the double-glazed glass 25. Note that a large number of ventilation holes 44 are formed on the side and bottom surfaces of the case 43 of the machine room 23 so that outside air can be taken into the machine room 23.
そこで、上記構成のものにあつては、外部から
機械室23内に取入れられた空気によつてコンプ
レツサ35が冷却され、さらにこの機械室23内
の空気が冷却フアン34によつてコンプレツサ3
3に吹き付けられ、コンプレツサ33が冷却され
る。そして、コンプレツサ33を冷却した空気は
ドレン収容容器38および断熱壁24とダクト構
成部材37との間に形成されているダクト内を通
つて吐出口42から外部に吐出される。この場
合、吐出口42から吐出される空気はコンプレツ
サ35およびコンデンサ33との熱交換によつて
温められ、温風となつている。また、吐出口42
は二重ガラス25の各下端部に臨ませた状態で設
けられているので、吐出口42から吐出された温
風を二重ガラス25の表面に吹き付けることがで
きる。そのため、二重ガラス25の表面には常時
温風が吹き付けられているので、露点温度が上昇
する。したがつて、二重ガラス25の表面に結露
が生じることを防止することができるので、冷蔵
室22内の商品を常に見易い状態に保持すること
ができ、商品の展示効果を向上させることができ
る。さらに、二重ガラス25の表面に結露が生じ
ないので、床面に水滴等が落下することがなく、
そのため従来のように据え付け場所が制限される
おそれもない。 Therefore, in the case of the above structure, the compressor 35 is cooled by the air taken into the machine room 23 from the outside, and the air in the machine room 23 is further transferred to the compressor 35 by the cooling fan 34.
3, and the compressor 33 is cooled. The air that has cooled the compressor 33 passes through the drain container 38 and the duct formed between the heat insulating wall 24 and the duct component 37, and is discharged to the outside from the discharge port 42. In this case, the air discharged from the discharge port 42 is heated by heat exchange with the compressor 35 and the condenser 33, and becomes hot air. In addition, the discharge port 42
are provided facing each lower end of the double-glazed glass 25, so that the hot air discharged from the discharge ports 42 can be blown onto the surface of the double-glazed glass 25. Therefore, since warm air is constantly blown onto the surface of the double-glazed glass 25, the dew point temperature increases. Therefore, since it is possible to prevent dew condensation from forming on the surface of the double glass 25, the products in the refrigerator compartment 22 can always be kept in an easily visible state, and the display effect of the products can be improved. . Furthermore, since no dew condensation occurs on the surface of the double-glazed glass 25, there is no chance of water droplets falling onto the floor.
Therefore, there is no fear that the installation location will be restricted unlike in the past.
また、ダクト構成部材37の上端縁近傍部位は
内方に向けて約45゜折曲されているので、吐出口
42から吐出された温風を確実に二重ガラス25
の表面に吹き付けることができる。さらに、ドレ
ン収容容器38は逆四角錐状に形成されているの
で、冷蔵室22の外周壁を構成している四面の各
二重ガラス25の表面に均一に温風を吹き付ける
ことができる。 In addition, since the portion near the upper edge of the duct component 37 is bent inward at approximately 45 degrees, the hot air discharged from the discharge port 42 can be reliably passed through the double-glazed glass 25.
can be sprayed onto the surface. Furthermore, since the drain storage container 38 is formed in the shape of an inverted quadrangular pyramid, hot air can be uniformly blown onto the surfaces of each of the four double-glazed windows 25 forming the outer circumferential wall of the refrigerator compartment 22.
一方、冷蔵室22内を冷却した際に断熱壁24
上に落下したドレンは排水口31を通じてドレン
収容容器38内に送り込まれる。ドレン収容容器
38内に貯留されたドレンは約1〜5℃.程度の
冷水となつているので、コンプレツサ35から送
られた高温高圧の冷媒ガスを冷媒通流管39内で
効果的に冷却して凝縮(液化)することができ
る。したがつて、コンデンサ33の表面積を従来
の空冷式のものの1/2程度にすることができ、小
形化およびコスト低下を図るうえで有利となる。
さらに、従来の空冷式のもののように必ずしも冷
媒通流管39に多数のフインを設ける必要がない
ので、冷却フアン34による風切り音が従来のよ
うに大きくなることはなく、騒音低下を図ること
ができる。 On the other hand, when the inside of the refrigerator compartment 22 is cooled, the heat insulating wall 24
The drain that has fallen upward is sent into the drain container 38 through the drain port 31. The drain stored in the drain storage container 38 has a temperature of about 1 to 5°C. Since the water is cooled to a certain degree, the high temperature and high pressure refrigerant gas sent from the compressor 35 can be effectively cooled and condensed (liquefied) within the refrigerant flow pipe 39. Therefore, the surface area of the capacitor 33 can be reduced to about half that of a conventional air-cooled capacitor, which is advantageous in reducing size and cost.
Furthermore, unlike conventional air-cooled systems, it is not necessary to provide a large number of fins in the refrigerant flow pipe 39, so the wind noise caused by the cooling fan 34 does not become as loud as in the conventional case, and it is possible to reduce noise. can.
なお、この考案は上記実施例に限定されるもの
ではない。例えば、第6図に示すように、逆四角
錐状のドレン収容容器51をプラスチツク等の合
成樹脂によつて形成し、このドレン収容容器51
の周囲に細管からなる冷媒通流管52、いわゆる
ワイヤコンデンサを装着する構成であつてもよ
い。さらに、第7図に示すようにドレン収容容器
38の外壁面とともに内壁面に冷媒通流管39を
装着してもよく、このようにすれば冷媒通流管3
9内の冷媒ガスを一層効果的に冷却し、凝縮する
ことができる。また、第8図に示すように上面を
開口した直方体状のドレン収容容器53を形成
し、このドレン収容容器53の外周壁にアルミロ
ールボンド等の手段によつて冷媒通流管54を同
時に成形する構成であつてもよい、さらに、ドレ
ン収容容器38は第9図に示すように四角錐の底
部に平面部を形成した形状のものや第10図に示
すように断面円弧状のものであつてもよい。ま
た、第11図に示すように、冷蔵室61の外周壁
である四面の各二重ガラス62…の下端部に形成
されている吐出口63内にそれぞれ横流フアン6
4…を装着するとともに、機械室65のケース6
6とダクト構成部材67とを一体化してもよく、
このようにすれば構成を一層簡略化することがで
きる。 Note that this invention is not limited to the above embodiments. For example, as shown in FIG. 6, an inverted quadrangular pyramid-shaped drain container 51 is formed of synthetic resin such as plastic, and this drain container 51
A refrigerant flow pipe 52 made of a thin tube, a so-called wire condenser, may be installed around the refrigerant flow pipe 52 . Furthermore, as shown in FIG.
It is possible to more effectively cool and condense the refrigerant gas in 9. In addition, as shown in FIG. 8, a rectangular parallelepiped drain storage container 53 with an open upper surface is formed, and a refrigerant flow pipe 54 is simultaneously formed on the outer peripheral wall of this drain storage container 53 by means such as aluminum roll bonding. Further, the drain storage container 38 may have a shape of a square pyramid with a flat part formed at the bottom as shown in FIG. 9, or may have an arcuate cross section as shown in FIG. You can. Further, as shown in FIG. 11, cross-flow fans 6 are installed in discharge ports 63 formed at the lower ends of each of the four double-glazed windows 62, which are the outer peripheral wall of the refrigerator compartment 61.
4... and the case 6 of the machine room 65.
6 and the duct component 67 may be integrated,
In this way, the configuration can be further simplified.
以上説明したように、この考案は機械室内にダ
クト構成部材を設け、前記機械室内で形成される
温風を前記ダクト構成部材によつて導き、ダクト
構成部材によつて形成される吐出口から冷蔵室の
外周壁に吹き付けるようにしたので、冷蔵室の外
周壁に結露が生じることを防止して商品の展示効
果を向上させることができ、かつ据え付け場所が
制限されるおそれもない。さらに、ドレン収容容
器と冷媒通流管とによつてコンデンサを構成し、
冷蔵室内に生じるドレンを前記ドレン収容容器内
に貯留し、このドレン収容容器内に貯留されたド
レンおよびこのドレン収容容器の外部側を流れる
冷却風との熱交換によつて冷媒通流管内の冷媒を
凝縮するようにしたので、冷媒通流管内の冷媒を
効率よく凝縮させてコンデンサを効率よく機能さ
せることができ、その結果、コンデンサの小形化
および騒音低下を図ることができる。 As explained above, this invention provides a duct component in a machine room, guides hot air generated in the machine room through the duct component, and directs hot air from the outlet formed by the duct component to the refrigerator. Since the spray is applied to the outer peripheral wall of the refrigerator compartment, it is possible to prevent dew condensation from forming on the outer peripheral wall of the refrigerator compartment, thereby improving the product display effect, and there is no fear that the installation location will be restricted. Furthermore, a condenser is configured by a drain storage container and a refrigerant flow pipe,
Drain generated in the refrigerator compartment is stored in the drain container, and the refrigerant in the refrigerant flow pipe is cooled by heat exchange with the drain stored in the drain container and the cooling air flowing outside the drain container. Since the refrigerant in the refrigerant flow pipe is condensed, the refrigerant in the refrigerant flow pipe can be efficiently condensed and the condenser can function efficiently. As a result, the condenser can be made smaller and noise can be reduced.
第1図および第2図は従来例を示すもので、第
1図は外観を示す斜視図、第2図は要部構成を示
す縦断面図、第3図乃至第5図はこの考案の一実
施例を示すもので、第3図は全体構成を示す縦断
面図、第4図はコンデンサを示す斜視図、第5図
は要部の外観を示す斜視図、第6図乃至第11図
はそれぞれ異なる別の実施例を示すもので、第6
図は要部斜視図、第7図乃至第11図はそれぞれ
要部縦断面図である。
22,61……冷蔵室、23,65……機械
室、24……断熱壁、25,62……二重ガラス
(外周壁)、29……エバポレータ、31……排水
口、33……コンデンサ、34……冷却フアン、
37,67……ダクト構成部材、38,51,5
3……ドレン収容容器、39,52,54……冷
媒通流管、42,63……吐出口。
Figures 1 and 2 show a conventional example. Figure 1 is a perspective view showing the external appearance, Figure 2 is a vertical sectional view showing the main structure, and Figures 3 to 5 are one example of this invention. 3 is a vertical sectional view showing the overall configuration, FIG. 4 is a perspective view showing the capacitor, FIG. 5 is a perspective view showing the appearance of the main parts, and FIGS. 6 to 11 are Each shows a different embodiment, and the sixth
The figure is a perspective view of the main part, and FIGS. 7 to 11 are longitudinal cross-sectional views of the main part. 22, 61... Refrigerator room, 23, 65... Machine room, 24... Heat insulation wall, 25, 62... Double glass (outer wall), 29... Evaporator, 31... Drain port, 33... Condenser , 34...cooling fan,
37, 67...Duct component, 38, 51, 5
3... Drain storage container, 39, 52, 54... Refrigerant flow pipe, 42, 63... Discharge port.
Claims (1)
の外周壁を透明体によつて形成させるとともに、
前記冷蔵室の下方に断熱壁によつて仕切らせた機
械室を配設させたシヨーケースにおいて、前記機
械室内天井面に設けられて前記断熱壁の底部略全
面を覆い前記底部断熱壁の排水口から落下するド
レンを収容するドレン収容容器と、このドレン収
容容器の壁面に伝熱的に装着させたコンデンサ
と、前記機械室内の空気を前記コンデンサに沿つ
て前記冷蔵室の外周壁に臨ませた吐出口に導くダ
クト構成部材と、機械室内の空気を前記コンデン
サおよびダクト構成部材を介して吐出口から冷蔵
室の外周壁へ送出させるフアンとを設けたことを
特徴とするシヨーケース。 The outer peripheral wall of the refrigerator compartment, the interior of which is cooled by an evaporator, is made of a transparent material, and
In the case where a machine room partitioned by a heat insulating wall is provided below the refrigerator compartment, the machine room is provided on the ceiling surface of the machine room and covers substantially the entire bottom of the heat insulating wall, and is connected to the drain port of the bottom heat insulating wall. A drain container for storing falling drain, a condenser heat-transferably attached to the wall of the drain container, and a discharge outlet for directing air in the machine room along the condenser toward the outer peripheral wall of the refrigerator compartment. 1. A show case comprising: a duct component that guides the air to the outlet; and a fan that sends air in the machine room from the discharge port to the outer circumferential wall of the refrigerator compartment via the condenser and the duct component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981071670U JPS6216621Y2 (en) | 1981-05-18 | 1981-05-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981071670U JPS6216621Y2 (en) | 1981-05-18 | 1981-05-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57184489U JPS57184489U (en) | 1982-11-22 |
JPS6216621Y2 true JPS6216621Y2 (en) | 1987-04-27 |
Family
ID=29867459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981071670U Expired JPS6216621Y2 (en) | 1981-05-18 | 1981-05-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6216621Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0447588Y2 (en) * | 1986-02-14 | 1992-11-10 | ||
KR101958242B1 (en) * | 2012-10-10 | 2019-03-18 | (주)테크윙 | Test handler |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS501660U (en) * | 1973-05-11 | 1975-01-09 | ||
JPS5015652U (en) * | 1973-06-07 | 1975-02-19 |
-
1981
- 1981-05-18 JP JP1981071670U patent/JPS6216621Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS501660U (en) * | 1973-05-11 | 1975-01-09 | ||
JPS5015652U (en) * | 1973-06-07 | 1975-02-19 |
Also Published As
Publication number | Publication date |
---|---|
JPS57184489U (en) | 1982-11-22 |
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