JPH0719715A - Low temperature storage box - Google Patents

Low temperature storage box

Info

Publication number
JPH0719715A
JPH0719715A JP18549593A JP18549593A JPH0719715A JP H0719715 A JPH0719715 A JP H0719715A JP 18549593 A JP18549593 A JP 18549593A JP 18549593 A JP18549593 A JP 18549593A JP H0719715 A JPH0719715 A JP H0719715A
Authority
JP
Japan
Prior art keywords
outside air
heat
storage
evaporator
blower
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.)
Granted
Application number
JP18549593A
Other languages
Japanese (ja)
Other versions
JP2902908B2 (en
Inventor
Minoru Tanaka
稔 田中
Masao Saito
正夫 齋藤
Makoto Kuwabara
誠 桑原
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP18549593A priority Critical patent/JP2902908B2/en
Publication of JPH0719715A publication Critical patent/JPH0719715A/en
Application granted granted Critical
Publication of JP2902908B2 publication Critical patent/JP2902908B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

PURPOSE:To maintain a temperature in a storage chamber high by forcibly circulating cooled cold air in a cold air passage, and indirectly cooling the chamber. CONSTITUTION:Cold air cooled by an evaporator is forcibly circulated into a cold air passage 39, thereby indirectly cooling storage chambers 31, 32. Particularly, since an atmosphere introducing passage 17 is provided, the atmosphere containing much wet is introduced into the chambers 31, 32, humidities in the chambers 31, 32 are raised, an atmosphere inlet 19 of the passage 17 is disposed at a lee side of a blower 38 for a condenser, and an atmosphere guide member 62 is provided in the inlet 19, hence the atmosphere accelerated by the blower 38 is smoothly fed to the inlet 19, and discharged into the chambers 31, 32 through the passage 17. Thus, the atmosphere is forcibly introduced into the chambers 31, 32 to maintain their humidities high.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、断熱箱体内に間隔を存
して熱良導箱を配設し、この間隔内に冷気を循環して熱
良導箱内の貯蔵室を間接冷却する低温貯蔵庫に関するも
のである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention arranges heat conducting boxes in a heat insulating box at intervals and circulates cool air in the intervals to indirectly cool a storage chamber in the heat conducting box. It concerns low temperature storage.

【0002】[0002]

【従来の技術】従来この種低温貯蔵庫は、例えば特開平
2−279970号公報(F25D17/08)に示さ
れるように、前面に開口する断熱箱体内に間隔を存して
熱良導箱を配設し、この熱良導箱内を貯蔵室と成すと共
に、熱良導箱と断熱箱体間の空間に冷却ユニットの蒸発
器と送風機を配置し、蒸発器にて冷却された冷気を送風
機にて間隔内に強制循環することにより、貯蔵室内を間
接的に冷却する構造とされている。
2. Description of the Related Art Conventionally, this type of low-temperature storage has a heat conduction box arranged in a heat insulating box opening at the front with a space as shown in, for example, Japanese Unexamined Patent Publication No. 2-279970 (F25D17 / 08). The inside of this heat-conducting box serves as a storage room, and the evaporator and blower of the cooling unit are placed in the space between the heat-conducting box and the heat insulating box, and the cool air cooled by the evaporator is used as the blower. The structure is such that the storage chamber is indirectly cooled by forced circulation within the interval.

【0003】係る低温貯蔵庫によれば、貯蔵室内は熱良
導箱の上下左右及び後壁面より冷却されると共に、貯蔵
室内への乾燥冷気の直接の侵入がないので、貯蔵室内の
乾燥を抑制し、その湿度を高く維持することができる。
従って、生鮮食品や調理済みの料理を乾燥することな
く、低温で保存するためには好適なものであった。
According to such a low-temperature storage, since the inside of the storage chamber is cooled by the upper, lower, left, right and rear wall surfaces of the heat conducting box, and dry cold air does not directly enter the storage chamber, the drying of the storage chamber is suppressed. , Its humidity can be kept high.
Therefore, it was suitable for storing fresh foods and cooked dishes at low temperature without drying.

【0004】[0004]

【発明が解決しようとする課題】ところで、ホテルやレ
ストラン等においては、厨房で予め調理された料理を顧
客に提供するまで、係る高湿度の貯蔵室内にて一時保存
して置く必要がある。しかしながら、従来の低温貯蔵庫
は前面のみに開口していたため、調理済料理の取り出
し、及び収納を同じ方向から行わなければならず、顧客
への料理の提供及び貯蔵室への料理の補充が円滑に行え
ない問題があった。
By the way, in hotels, restaurants and the like, it is necessary to temporarily store the food prepared in the kitchen in the high humidity storage room until it is provided to the customer. However, since the conventional cold storage has been opened only on the front side, it is necessary to take out and store the cooked food from the same direction, which facilitates the provision of the food to the customer and the supplement of the food to the storage room. There was a problem that I could not do.

【0005】そこで、低温貯蔵庫を前後面に開口する構
造とすれば、一方の開口から料理を収納し、他方の開口
から取り出すことが可能となり、上記問題を解消するこ
とができるが、熱良導箱の前後面の双方が開口すること
になるため、扉周辺部からの熱侵入が多くなる。そのた
め、通常の低温貯蔵庫よりも貯蔵室内をより強く冷却す
る必要があり、それによって貯蔵室内の湿度が低下し勝
ちとなる。
Therefore, if the low-temperature storage has a structure in which the front and rear surfaces are opened, it is possible to store food through one opening and take it out through the other opening, which can solve the above-mentioned problems. Since both the front and rear surfaces of the box are opened, heat infiltration from the door peripheral portion increases. Therefore, it is necessary to cool the storage chamber more strongly than in a normal low-temperature storage cabinet, which tends to reduce the humidity in the storage chamber.

【0006】このような湿度低下を解消する手段とし
て、例えば実公平4−47593号公報(F25D23
/00)に示される如く、湿気を含んだ外気を貯蔵室内
に導入する方法がある。しかしながら、前記公報では外
部と貯蔵室内の差圧によって外気を導入しており、どう
しても導入量に限界があった。
As a means for eliminating such a decrease in humidity, for example, Japanese Utility Model Publication No. 4-47593 (F25D23).
/ 00), there is a method of introducing outside air containing moisture into the storage chamber. However, in the above-mentioned publication, the outside air is introduced by the pressure difference between the outside and the storage chamber, and the amount introduced is inevitably limited.

【0007】また、断熱箱体内に複数の貯蔵室を構成し
た場合、外気を導入するための外気導入路の外気導入口
に近い貯蔵室では比較的多く外気が吐出されるが、外気
導入口から遠い貯蔵室ではその量が少なくなり、貯蔵室
によって湿度が不均一となる問題が生ずる。
When a plurality of storage chambers are formed in the heat insulating box, a relatively large amount of outside air is discharged from the storage chamber near the outside air introduction port of the outside air introduction passage for introducing outside air. In a distant storage room, the amount becomes small, and there arises a problem that the storage room has uneven humidity.

【0008】本発明は、係る従来の技術的課題を解決す
るために成されたものであり、前後に開口した間接冷却
式の低温貯蔵庫において、貯蔵室内の湿度を円滑に維持
することを目的とする。
The present invention has been made to solve the above-mentioned conventional technical problems, and an object of the present invention is to smoothly maintain the humidity in a storage chamber in an indirect-cooling type low-temperature storage open at the front and rear. To do.

【0009】本発明のもう一つの目的は、前後に開口し
た間接冷却式の低温貯蔵庫において、複数の貯蔵室を形
成した場合に、各貯蔵室間の湿度の均一化を図ることに
ある。
Another object of the present invention is to make the humidity uniform between the storage chambers when a plurality of storage chambers are formed in an indirect cooling type low temperature storage chamber that is open at the front and rear.

【0010】[0010]

【課題を解決するための手段】即ち、請求項1の発明の
低温貯蔵庫1は、前後面に開口7、8を有した断熱箱体
6と、この断熱箱体6の前後開口7、8を開閉自在にそ
れぞれ閉塞する扉44、46と、前後面に開口を有し、
断熱箱体6内に間隔を存して配設され、内部を貯蔵室3
1、32とする熱良導箱21、22と、この熱良導箱2
1、22の上下左右における熱良導箱21、22と断熱
箱体6間に形成された冷気通路39と、冷気通路39内
に配設された冷却装置の蒸発器33及び蒸発器用送風機
34とを具備し、蒸発器33にて冷却された冷気を蒸発
器用送風機34により冷気通路39内に強制循環するこ
とにより、貯蔵室31、32内を間接的に冷却するもの
であって、冷却装置の凝縮器37を空冷するための凝縮
器用送風機38と、貯蔵室31、32内に外気を導入す
る外気導入路17とを設け、この外気導入路17の外気
導入口19を凝縮器用送風機38の風下側に配置すると
共に、外気導入口19には外気案内部材62を設けたも
のである。
That is, the low temperature storage 1 according to the invention of claim 1 has a heat insulating box 6 having openings 7 and 8 on the front and rear surfaces, and front and rear openings 7 and 8 of the heat insulating box 6. Doors 44 and 46 that can be opened and closed respectively, and openings on the front and rear surfaces,
It is arranged in the heat insulating box 6 with a space, and the inside is a storage chamber 3
1 and 32 heat conduction boxes 21 and 22, and this heat conduction box 2
A cool air passage 39 formed between the heat conducting boxes 21 and 22 and the heat insulating box body 6 on the upper, lower, left and right sides of the first and second 22, an evaporator 33 of a cooling device and an evaporator blower 34 arranged in the cool air passage 39. And forcibly circulating the cool air cooled by the evaporator 33 into the cool air passage 39 by the blower 34 for the evaporator, thereby indirectly cooling the inside of the storage chambers 31, 32. A condenser blower 38 for air-cooling the condenser 37 and an outside air introduction path 17 for introducing outside air into the storage chambers 31 and 32 are provided, and the outside air introduction port 19 of the outside air introduction path 17 is located at the downwind side of the condenser blower 38. The outside air guide member 62 is provided at the outside air introduction port 19 while being disposed on the side.

【0011】また、請求項2の発明の低温貯蔵庫1は、
前後面に開口7、8を有した断熱箱体6と、この断熱箱
体6の前後開口7、8を開閉自在にそれぞれ閉塞する扉
44、46と、前後面に開口を有し、断熱箱体6内に間
隔を存して配設され、内部をそれぞれ貯蔵室31、32
とする複数の熱良導箱21、22と、各熱良導箱21、
22の上下左右における熱良導箱21、22と断熱箱体
6間に形成された冷気通路39と、冷気通路39内に配
設された冷却装置の蒸発器33及び蒸発器用送風機34
とを具備し、蒸発器33にて冷却された冷気を蒸発器用
送風機34により冷気通路39内に強制循環することに
より、各貯蔵室31、32内を間接的に冷却するもので
あって、一端の外気導入口18、19により外部に開口
し、他端の外気吐出口53、54により各貯蔵室31、
32に開口した外気導入路16、17を設け、外気導入
口18、19から離間した貯蔵室32に対する外気吐出
口53、54の数、若しくは開口面積を、外気導入口1
8、19に隣接した貯蔵室31よりも多く、若しくは大
きくしたものである。
The low temperature storage 1 of the invention of claim 2 is
A heat insulating box 6 having openings 7 and 8 on the front and rear surfaces, doors 44 and 46 that respectively open and close the front and rear openings 7 and 8 of the heat insulating box 6, and a heat insulating box having openings on the front and rear surfaces. Spaces are provided in the body 6 and the insides of the storage chambers 31 and 32 are respectively formed.
A plurality of heat-conducting boxes 21, 22, and each heat-conducting box 21,
A cool air passage 39 formed between the heat conducting boxes 21 and 22 and the heat insulating box body 6 on the upper, lower, left and right sides of 22, an evaporator 33 of a cooling device arranged in the cool air passage 39, and an evaporator blower 34.
And for indirectly cooling the inside of each of the storage chambers 31 and 32 by forcibly circulating the cool air cooled by the evaporator 33 into the cool air passage 39 by the evaporator blower 34. The outside air inlets 18 and 19 open to the outside, and the outside air outlets 53 and 54 at the other ends of the storage chambers 31,
The outside air introduction passages 16 and 17 opened to 32 are provided, and the number or opening area of the outside air discharge ports 53 and 54 with respect to the storage chamber 32 separated from the outside air introduction ports 18 and 19 is determined by
It is larger or larger than the storage chamber 31 adjacent to 8 and 19.

【0012】[0012]

【作用】請求項1の発明の低温貯蔵庫1によれば、扉4
4、46の開放により貯蔵室31、32内は前後方向に
開放されるので、一方から物品を収納し、他方から取り
出すことができる。従って、調理済みの料理等の物品の
提供及び貯蔵室31、32への補充を円滑に行うことが
できるようになる。また、貯蔵室31、32内は前後の
開口以外の熱良導箱21、22の上下左右面から間接的
に冷却されることになるので、貯蔵室31、32内に収
納した料理等の食品を乾燥することなく良好に低温保存
することができるようになる。
According to the cold storage 1 of the invention of claim 1, the door 4
Since the interiors of the storage chambers 31, 32 are opened in the front-rear direction by opening the compartments 4, 46, articles can be stored in one side and taken out from the other side. Therefore, provision of items such as cooked dishes and supplementation to the storage chambers 31 and 32 can be smoothly performed. In addition, since the insides of the storage chambers 31 and 32 are indirectly cooled from the top, bottom, left and right surfaces of the heat conducting boxes 21 and 22 other than the front and rear openings, foods such as dishes stored in the storage chambers 31 and 32. It becomes possible to satisfactorily store at low temperature without drying.

【0013】特に、貯蔵室31、32内に外気を導入す
る外気導入路17を設けたので、貯蔵室31、32内に
は湿気を多く含んだ外気が導入され、貯蔵室31、32
内の湿度が上昇すると共に、この外気導入路17の外気
導入口19を、冷却装置の凝縮器37を空冷するための
凝縮器用送風機38の風下側に配置し、外気導入口19
には外気案内部材62を設けたので、外気導入口19に
は凝縮器用送風機38にて加速された外気が円滑に流入
し、外気導入路17を通って貯蔵室31、32内に吐出
されるようになる。従って、貯蔵室31、32内には強
制的に外気が導入され、その湿度が高く維持されるよう
になる。
Particularly, since the outside air introducing passage 17 for introducing the outside air is provided in the storage chambers 31, 32, the outside air containing a large amount of moisture is introduced into the storage chambers 31, 32, and the storage chambers 31, 32 are provided.
As the humidity in the inside increases, the outside air introduction port 19 of the outside air introduction passage 17 is arranged on the leeward side of the condenser blower 38 for air-cooling the condenser 37 of the cooling device.
Since the outside air guide member 62 is provided in the outside air, the outside air accelerated by the condenser blower 38 smoothly flows into the outside air introduction port 19 and is discharged into the storage chambers 31, 32 through the outside air introduction passage 17. Like Therefore, the outside air is forcibly introduced into the storage chambers 31, 32, and the humidity thereof is maintained high.

【0014】更に、この場合凝縮器用送風機38によっ
て加速された外気を導入する方式としたので、格別な送
風機等の強制導入手段を設ける必要がなくなり、部品点
数の削減とコストの低減が図れる。
Further, in this case, since the system in which the outside air accelerated by the condenser blower 38 is introduced is not required, it is not necessary to provide a special forced introduction means such as a blower, and the number of parts and cost can be reduced.

【0015】また、請求項2の発明の低温貯蔵庫1によ
れば、同様に扉44、46の開放により各貯蔵室31、
32内は前後方向に開放されるので、一方から物品を収
納し、他方から取り出すことができる。従って、調理済
みの料理等の物品の提供及び各貯蔵室31、32への補
充を円滑に行うことができるようになる。また、各貯蔵
室31、32内は前後の開口以外の熱良導箱21、22
の上下左右面からそれぞれ間接的に冷却されることにな
るので、各貯蔵室31、32内に収納した料理等の食品
を乾燥することなく良好に低温保存することができるよ
うになる。
According to the low temperature storage 1 of the present invention as defined in claim 2, each of the storage chambers 31, 31 is opened by opening the doors 44, 46 in the same manner.
Since the inside of 32 is opened in the front-back direction, articles can be stored from one side and taken out from the other side. Therefore, provision of articles such as cooked dishes and supplementation to the storage chambers 31 and 32 can be smoothly performed. In addition, inside the storage chambers 31 and 32, the heat conducting boxes 21 and 22 other than the front and rear openings are provided.
Since it is indirectly cooled from the upper, lower, left, and right sides, the food items such as dishes stored in the storage chambers 31, 32 can be well stored at low temperature without drying.

【0016】特に、各貯蔵室31、32内に外気を導入
する外気導入路16、17を設けたので、各貯蔵室3
1、32内には湿気を多く含んだ外気が導入され、貯蔵
室31、32内の湿度が上昇する。
Particularly, since the outside air introduction paths 16 and 17 for introducing the outside air are provided in the respective storage chambers 31 and 32, the respective storage chambers 3 are
Outside air containing a large amount of moisture is introduced into the storage chambers 1 and 32, and the humidity inside the storage chambers 31 and 32 rises.

【0017】ここで、外気導入路16、17の外気導入
口18、19に近接した貯蔵室31には、外気導入口1
9から流入した外気が多く吐出され、外気導入口18、
19から離間した貯蔵室32に吐出される外気はどうし
ても少なくなる。しかしながら、本発明では外気導入口
18、19から離間した貯蔵室32に対する外気吐出口
53、54の数、若しくは開口面積を、外気導入口1
8、19に隣接した貯蔵室31よりも多く、若しくは大
きくしたので、各貯蔵室31、32内に吐出される外気
量を均等とすることが可能となり、それによって、各貯
蔵室31、32間の湿度の不均一を解消し、湿度の均一
化を図ることができる。
Here, the outside air introduction port 1 is provided in the storage chamber 31 adjacent to the outside air introduction ports 18 and 19 of the outside air introduction passages 16 and 17.
A large amount of the outside air flowing in from 9 is discharged, and the outside air introduction port 18,
The amount of outside air discharged into the storage chamber 32 separated from 19 is inevitably small. However, in the present invention, the number or opening area of the outside air discharge ports 53, 54 with respect to the storage chamber 32 separated from the outside air introduction ports 18, 19 is determined by the outside air introduction port 1
Since it is larger or larger than the storage chambers 31 adjacent to 8 and 19, it is possible to equalize the amount of outside air discharged into the storage chambers 31 and 32, and thereby, between the storage chambers 31 and 32. It is possible to eliminate the non-uniformity of humidity and to make the humidity uniform.

【0018】[0018]

【実施例】以下、図面に基づき本発明の実施例を詳述す
る。図1は本発明の低温貯蔵庫1の縦断側面図、図2は
低温貯蔵庫1の縦断正面図、図3は低温貯蔵庫1の平面
図である。本発明の低温貯蔵庫1は例えばレストランの
厨房に設置されるものであり、内外箱2、3間に断熱材
4を充填した断熱箱体6により構成されている。断熱箱
体6は前後に開口7、8を有しており、その天壁6Aの
一側部は上方に張り出されて張出部9とされ、その内部
には下方に開放した冷却室11が構成されている。
Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a vertical sectional side view of a low temperature storage 1 of the present invention, FIG. 2 is a vertical sectional front view of the low temperature storage 1, and FIG. 3 is a plan view of the low temperature storage 1. The low temperature storage 1 of the present invention is installed in, for example, a kitchen of a restaurant, and is constituted by a heat insulating box body 6 in which a heat insulating material 4 is filled between inner and outer boxes 2 and 3. The heat insulating box 6 has openings 7 and 8 at the front and rear, and one side portion of the ceiling wall 6A is projected upward to form a projecting portion 9, and a cooling chamber 11 opened downward is provided inside thereof. Is configured.

【0019】断熱箱体6の前後開口7、8は図示しない
横仕切部材によってそれぞれ上下に区画されると共に、
縦仕切部材12、13によって左右にそれぞれ区画され
ている。そして、前記横仕切部材間には取付板14が架
設され、断熱箱体6内を上下に仕切っている。縦仕切部
材12、13内には上下に渡る外気導入路16、17が
形成されており、その上端は断熱箱体6の天壁6Aの前
後端部に形成した外気導入口18、19において断熱箱
体6外部にそれぞれ開口している。
The front and rear openings 7, 8 of the heat insulating box 6 are vertically divided by a horizontal partition member (not shown), and
The vertical partition members 12 and 13 divide the left and right sides, respectively. A mounting plate 14 is installed between the horizontal partition members to vertically partition the inside of the heat insulating box body 6. The vertical partition members 12 and 13 are formed with upper and lower outside air introduction paths 16 and 17, and the upper ends thereof are insulated at outside air introduction ports 18 and 19 formed at the front and rear ends of the top wall 6A of the heat insulating box body 6. Each of them is opened outside the box body 6.

【0020】係る断熱箱体6の内部には、ステンレス等
の熱良導材から形成され、前後に開口した上下熱良導箱
21、22が、それぞれ断熱箱体6の内面と所定の間隔
を存して上下に収納配設される。このとき、下熱良導箱
22は取付板14の下側において、断熱箱体6の底壁6
B上面に設けられた取付板23上に底壁6Bと間隔を存
して固定されると共に、上熱良導箱21は取付板14上
に取付板24により取付板14と間隔を存して固定され
ている。また、上下熱良導箱21、22の前後開口縁は
断熱箱体6内面に当接しており、これによって上下熱良
導箱21、22の内部には、断熱箱体6との間及び上下
熱良導箱21、22相互間の間隔から隔離され、且つ、
前後に開放した上下貯蔵室31、32が構成されてい
る。
Inside the heat-insulating box body 6, upper and lower heat-conducting boxes 21 and 22 which are made of a heat-conductive material such as stainless steel and open at the front and rear are arranged at a predetermined distance from the inner surface of the heat-insulating box body 6. It is stored and arranged above and below. At this time, the lower heat conducting box 22 is located below the mounting plate 14 and is located on the bottom wall 6 of the heat insulating box 6.
It is fixed on the mounting plate 23 provided on the upper surface of B with a space between it and the bottom wall 6B, and the upper heat conducting box 21 is mounted on the mounting plate 14 by a mounting plate 24 with a space between it and the mounting plate 14. It is fixed. Further, the front and rear opening edges of the upper and lower heat conducting boxes 21 and 22 are in contact with the inner surface of the heat insulating box body 6, so that inside and below the heat insulating box body 6 and between the upper and lower heat conducting boxes 21 and 22. Isolated from the space between the heat conducting boxes 21 and 22, and
Upper and lower storage chambers 31 and 32 that are open to the front and rear are configured.

【0021】前記冷却室11内には冷却装置を構成する
蒸発器33と、蒸発器用送風機34が収納配設されてお
り、また、取付板14の両側部及び各取付板23、24
にはそれぞれ透孔14A、23A、24Aが穿設され、
それによって、上下熱良導箱21、22と断熱箱体6の
間及び上下熱良導箱21、22相互間には前記冷却室1
1を含む一連の冷気通路39が構成されている。
An evaporator 33, which constitutes a cooling device, and an evaporator blower 34 are housed in the cooling chamber 11, and both side portions of the mounting plate 14 and the mounting plates 23, 24 are arranged.
Through holes 14A, 23A, 24A are respectively formed in the
Thereby, the cooling chamber 1 is provided between the upper and lower heat conducting boxes 21 and 22 and the heat insulating box body 6 and between the upper and lower heat conducting boxes 21 and 22.
A series of cold air passages 39 including 1 is configured.

【0022】また、張出部9の凝縮器37側の側壁下方
には、断熱箱体6の前端から蒸発器33の後縁に渡る範
囲で上熱良導箱21上方の冷気通路39及び蒸発器33
後面を閉塞するカバー41が取り付けられている。更
に、蒸発器33の上方には冷気通路39に連通する空間
が形成されると共に、蒸発器用送風機34は蒸発器33
の下側に配置されている。係る配置によって蒸発器用送
風機34は上熱良導箱21の一側上方に位置し、この蒸
発器用送風機34の吹出側(上熱良導箱21の一側上隅
部)を吹出口42とすると共に、上熱良導箱21の他側
上隅部を吸込口43としている。従って、カバー41は
これら吹出口42と吸込口43とを仕切るかたちとな
る。
Further, below the side wall of the overhanging portion 9 on the condenser 37 side, the cold air passage 39 and the evaporation above the upper heat conducting box 21 in the range extending from the front end of the heat insulating box 6 to the rear edge of the evaporator 33. Bowl 33
A cover 41 that closes the rear surface is attached. Further, a space communicating with the cold air passage 39 is formed above the evaporator 33, and the evaporator blower 34 is installed in the evaporator 33.
It is located underneath. With this arrangement, the evaporator blower 34 is located above one side of the upper heat conducting box 21, and the outlet side of the evaporator blower 34 (one side upper corner of the upper heat conducting box 21) is the outlet 42. At the same time, the other upper corner of the upper heat conducting box 21 is used as the suction port 43. Therefore, the cover 41 forms a partition between the air outlet 42 and the suction port 43.

【0023】一方、前記張出部9側方の断熱箱体6天壁
6A上には蒸発器33と共に冷却装置を構成する圧縮機
36、凝縮器37及び凝縮器用送風機38が設置されて
いる。これら圧縮機36、凝縮器37及び凝縮器用送風
機38は、低温貯蔵庫1の前面側から凝縮器37、凝縮
器用送風機38及び圧縮機36の順で一直線上に配置さ
れており、凝縮器用送風機38が運転されると、外気が
凝縮器37の前方から図2及び図3中実線矢印の如く吸
引され、凝縮器37を通過して空冷した後、圧縮機36
方向に吹き出され、この圧縮機36をも空冷する。
On the other hand, a compressor 36, a condenser 37 and a condenser blower 38, which constitute a cooling device together with the evaporator 33, are installed on the top wall 6A of the heat insulating box 6 on the side of the projecting portion 9. The compressor 36, the condenser 37, and the condenser blower 38 are arranged in a straight line in the order of the condenser 37, the condenser blower 38, and the compressor 36 from the front side of the low-temperature storage 1, and the condenser blower 38 is When operated, the outside air is sucked from the front of the condenser 37 as indicated by the solid arrow in FIGS. 2 and 3, passes through the condenser 37 and is cooled by air, and then the compressor 36.
Is blown out in the direction, and the compressor 36 is also air-cooled.

【0024】また、前記各外気導入路16、17の外気
導入口18、19には、それぞれ前後に開口した外気案
内部材61、62が上方から被せられている。この内、
外気導入口19は前記凝縮器用送風機38の風下側に位
置しており、それに被せられた外気案内部材62は前方
の凝縮器用送風機38方向に開口している。
The outside air inlets 18 and 19 of the outside air introduction passages 16 and 17 are covered with outside air guide members 61 and 62, respectively, which are opened in the front and rear directions from above. Of this,
The outside air introduction port 19 is located on the leeward side of the condenser blower 38, and the outside air guide member 62 covered by the outside air introduction port 19 is open toward the front side of the condenser blower 38.

【0025】他方、縦仕切部材12内の外気導入路16
下端には下熱良導箱22の下貯蔵室32前端上部に対応
した外気吐出口53が形成されており、縦仕切部材13
内の外気導入路17には上下熱良導箱21、22の上下
貯蔵室31、32の後端上部にそれぞれ対応した外気吐
出口54、54が形成されている。
On the other hand, the outside air introducing passage 16 in the vertical partition member 12
The lower end of the lower heat conducting box 22 is formed with an outside air outlet 53 corresponding to the upper part of the front end of the lower storage chamber 32, and the vertical partition member 13 is formed.
In the outside air introduction passage 17 in the inside, outside air discharge ports 54, 54 are formed corresponding to upper rear ends of the upper and lower storage chambers 31, 32 of the upper and lower heat conducting boxes 21, 22, respectively.

【0026】断熱箱体6の前後開口7、8は例えば観音
開き式の断熱扉44、44、46、46によってそれぞ
れ開閉自在に閉塞される。そして、低温貯蔵庫1は厨房
と客席の間に据え付けられると共に、前面開口7を厨房
側に後面開口8を客席側とされる。冷却装置の圧縮機3
6、凝縮器用送風機38及び蒸発器用送風機34が運転
されると、蒸発器33にて冷却された冷気は蒸発器用送
風機34によって下方に吸引され、吹出口42から下方
に吹き出される。この吹出口42から吹き出された冷気
は、図2中実線矢印の如く上熱良導箱21の一側方の冷
気通路39に流入してそこを流下し、その後、一部の冷
気は透孔14Aを通過してそのまま下熱良導箱22の一
側方の冷気通路39に流入すると共に、残りは上下熱良
導箱21、22間の冷気通路39に流入する。
The front and rear openings 7, 8 of the heat insulating box 6 are closed by open / close doors 44, 44, 46, 46, for example. The low-temperature storage 1 is installed between the kitchen and the passenger seats, and the front opening 7 is on the kitchen side and the rear opening 8 is on the passenger seat side. Cooling device compressor 3
6. When the condenser blower 38 and the evaporator blower 34 are operated, the cool air cooled by the evaporator 33 is sucked downward by the evaporator blower 34 and blown downward from the blowout port 42. The cold air blown out from the air outlet 42 flows into the cold air passage 39 on one side of the upper heat conducting box 21 as shown by the solid line arrow in FIG. After passing through 14A, it directly flows into the cool air passage 39 on one side of the lower heat conducting box 22, and the rest flows into the cool air passage 39 between the upper and lower heat conducting boxes 21 and 22.

【0027】下熱良導箱22の一側方の冷気通路39に
流入した冷気は下熱良導箱22の下方の冷気通路39に
流入し、その後、透孔23A、23Aを通過して下熱良
導箱22の他側方の冷気通路39に流入する。下熱良導
箱22の他側方の冷気通路39に流入した冷気は、そこ
を上昇して透孔14Aから上熱良導箱21の他側方の冷
気通路39に流入する。そして、上下熱良導箱21、2
2間の冷気通路39を通過して来た冷気と合流して上熱
良導箱21の他側方の冷気通路39内を上昇し、吸込口
43より上熱良導箱21の上方の冷気通路39に流入す
る。
The cold air that has flowed into the cool air passage 39 on one side of the lower heat conducting box 22 flows into the cool air passage 39 below the lower heat conducting box 22, and then passes through the through holes 23A and 23A to reach the lower side. It flows into the cold air passage 39 on the other side of the heat conducting box 22. The cold air that has flowed into the cold air passage 39 on the other side of the lower heat conducting box 22 rises there and flows into the cold air passage 39 on the other side of the upper heat conducting box 21 from the through hole 14A. And the upper and lower heat conducting boxes 21, 2
The cold air that has passed through the cold air passage 39 between the two rises up in the cold air passage 39 on the other side of the upper heat conducting box 21 and cools above the upper heat conducting box 21 from the suction port 43. It flows into the passage 39.

【0028】上熱良導箱21上方の冷気通路39に流入
した冷気は、上熱良導箱21の他側から一側後方に向か
って流れ、蒸発器33の後方の冷却室11内を上昇して
蒸発器33の上方から蒸発器33に帰還する。係る一連
の冷気強制循環によって、蒸発器33からの極めて低温
低湿の冷気は上下熱良導箱21、22の上下左右面の略
全域に沿って流れることになる。従って、上下貯蔵室3
1、32内は上下熱良導箱21、22の上下左右の各壁
面より冷却作用を受けるようになる。
The cool air flowing into the cool air passage 39 above the upper heat conducting box 21 flows rearward from the other side of the upper heat conducting box 21 and rises in the cooling chamber 11 behind the evaporator 33. Then, it returns to the evaporator 33 from above the evaporator 33. By such a series of forced circulation of cold air, extremely low temperature and low humidity cold air from the evaporator 33 flows along substantially the entire upper, lower, left and right surfaces of the upper and lower heat conducting boxes 21, 22. Therefore, the upper and lower storage rooms 3
The insides of 1 and 32 are cooled by the upper, lower, left and right wall surfaces of the upper and lower heat conducting boxes 21, 22.

【0029】係る上下貯蔵室31、32内には、厨房で
調理された料理が扉44を開放して前面の開口7から収
納される。所定数作られた料理はこの上下貯蔵室31、
32内に一時保存され、注文を受けた後、或いは宴会の
進行等に合わせてウエイターが扉46を開放し、後面の
開口8から料理を取り出して顧客に提供することにな
る。また、取り出された料理の補充は同様に反対側の開
口7から行えるので、料理の収納・提供・補充が極めて
円滑に行えるようになる。
In the upper and lower storage chambers 31 and 32, dishes cooked in the kitchen are stored through the front opening 7 with the door 44 opened. A certain number of dishes are prepared in this upper and lower storage room 31,
After being temporarily stored in 32, the waiter opens the door 46 after receiving an order or in accordance with the progress of a banquet or the like, and the food is taken out from the opening 8 on the rear surface to be provided to the customer. Further, since the taken-out food can be replenished from the opening 7 on the opposite side, the food can be stored / provided / supplemented very smoothly.

【0030】また、このとき、上下貯蔵室31、32内
には直接の冷気流入が無く、前述の如く上下左右壁面か
ら間接的に冷却されるので、上下貯蔵室31、32内に
収納された料理は乾燥することなく冷却保存される。従
って、ラップ等でくるむことなく料理を美味しい状態で
保存することができるようになる。また、実施例では断
熱箱体6の天壁6Aに張出部9を形成し、この張出部9
内に蒸発器33を配設する冷却室11を構成したので、
上下貯蔵室31、32の容積を狭めることなく蒸発器3
3及び送風機34を配設することができる。
At this time, there is no direct inflow of cold air into the upper and lower storage chambers 31 and 32, and since it is indirectly cooled from the upper, lower, left and right wall surfaces as described above, it is housed in the upper and lower storage chambers 31, 32. The dishes are stored cold without drying. Therefore, the dish can be stored in a delicious state without being wrapped in wrap or the like. Further, in the embodiment, the overhanging portion 9 is formed on the top wall 6A of the heat insulating box 6, and the overhanging portion 9 is formed.
Since the cooling chamber 11 in which the evaporator 33 is arranged is configured,
Evaporator 3 without reducing the capacity of upper and lower storage chambers 31, 32
3 and the blower 34 can be provided.

【0031】一方、上下貯蔵室31、32は間接冷却さ
れるとは言え、周囲の冷気通路39には低温低湿の冷気
が循環されるため、貯蔵室31、32内の湿度は低下し
勝ちとなる。しかしながら、本発明では外気導入口1
8、19から流入した湿気を含む外気が外気導入路16
或いは17を通り、外気吐出口53、或いは54、54
より上下貯蔵室31、32内に吐出されるので、上下貯
蔵室31、32内の湿度は係る外気導入によって高く維
持されるようになる。
On the other hand, although the upper and lower storage chambers 31 and 32 are indirectly cooled, the low-temperature low-humidity cold air is circulated in the surrounding cold air passage 39, so that the humidity in the storage chambers 31 and 32 tends to decrease. Become. However, in the present invention, the outside air inlet 1
The outside air containing moisture that has flowed in from 8 and 19 is the outside air introduction passage 16
Or it passes through 17, and the outside air discharge port 53 or 54, 54
Since it is discharged into the upper and lower storage chambers 31 and 32, the humidity in the upper and lower storage chambers 31 and 32 is maintained high by the introduction of the outside air.

【0032】この場合、外気導入口19は凝縮器用送風
機38の風下側に位置しており、それに被せられた外気
案内部材62は前方の凝縮器用送風機38方向に開口し
ているので、外気導入口19には凝縮器用送風機38に
て加速された外気が流入して外気導入路17を通り、貯
蔵室31、32内に吐出されるようになる。従って、貯
蔵室31、32内には強制的に外気が導入されるかたち
となり、湿度維持をより円滑に行えるようになる。特
に、この場合凝縮器用送風機38によって加速された外
気を導入するので、格別な送風機等の強制導入手段を設
ける必要がなくなり、部品点数の削減とコストの低減も
図れる。
In this case, the outside air introduction port 19 is located on the leeward side of the condenser blower 38, and the outside air guide member 62 covering it is opened toward the front side of the condenser blower 38. The outside air accelerated by the blower 38 for the condenser flows into the gas passage 19, passes through the outside air introduction passage 17, and is discharged into the storage chambers 31, 32. Therefore, the outside air is forcibly introduced into the storage chambers 31 and 32, and the humidity can be maintained more smoothly. Especially, in this case, since the outside air accelerated by the blower 38 for the condenser is introduced, it is not necessary to provide a special forced introduction means such as a blower, and the number of parts and the cost can be reduced.

【0033】ここで、外気導入路16、17から導入さ
れる外気の量は、外気導入口18、19に近い略多く、
遠ざかるに従って少なくなる。従って、同じように導入
すると、下貯蔵室32への外気導入量は上貯蔵室31よ
りも少なくなるが、本発明では上貯蔵室31には後部の
外気吐出口54からのみ外気を導入し、下貯蔵室32に
は前後の外気吐出口53、54の双方から導入するよう
にしてるので、導入量の均等化が図かられ、それによっ
て上下貯蔵室31、32間の湿度の不均一を無くし、湿
度を均一にすることができるようになる。
Here, the amount of outside air introduced from the outside air introduction passages 16 and 17 is substantially large near the outside air introduction ports 18 and 19,
It decreases as you move away. Therefore, if introduced in the same manner, the amount of outside air introduced into the lower storage chamber 32 becomes smaller than that in the upper storage chamber 31, but in the present invention, the outside air is introduced only into the upper storage chamber 31 from the rear outside air discharge port 54, Since the lower storage chamber 32 is introduced from both the front and rear outside air discharge ports 53 and 54, the introduction amount can be equalized, thereby eliminating the unevenness of humidity between the upper and lower storage chambers 31 and 32. , Will be able to make the humidity uniform.

【0034】尚、実施例では下貯蔵室32に合計二箇所
の外気吐出口53、54を形成し、上貯蔵室31には一
箇所の外気吐出口54を形成したが、それに限らず、下
貯蔵室32への外気吐出口の開口面積を上貯蔵室31へ
の外気吐出口よりも大きくしても差し支えない。また、
実施例では上下に二つの貯蔵室を有する低温貯蔵庫につ
いて説明したが、それに限らず、更に多くの貯蔵室を形
成し、或いはそれらを左右に並設しても本発明は有効で
ある。
In the embodiment, the lower storage chamber 32 is formed with the two outside air discharge ports 53 and 54 in total, and the upper storage chamber 31 is formed with one outside air discharge port 54, but not limited to this. The opening area of the outside air discharge port to the storage chamber 32 may be larger than that of the outside air discharge port to the upper storage chamber 31. Also,
Although the low temperature storage having two storage chambers at the top and bottom has been described in the embodiment, the present invention is not limited to this, and the present invention is effective even if more storage chambers are formed or they are arranged side by side.

【0035】[0035]

【発明の効果】以上詳述した如く請求項1の発明によれ
ば、扉の開放により貯蔵室内は前後方向に開放されるの
で、一方から物品を収納し、他方から取り出すことがで
きる。従って、調理済みの料理等の物品の提供及び貯蔵
室への補充等を円滑に行うことができるようになる。ま
た、貯蔵室内は前後の開口以外の熱良導箱の上下左右面
から間接的に冷却されることになるので、貯蔵室内に収
納した料理等の食品を乾燥することなく良好に低温保存
することができるようになる。
As described in detail above, according to the first aspect of the invention, since the storage chamber is opened in the front-rear direction by opening the door, articles can be stored in one side and taken out from the other side. Therefore, provision of articles such as cooked dishes and supplement to the storage room can be smoothly performed. In addition, since the inside of the storage room is indirectly cooled from the top, bottom, left and right sides of the heat conduction box other than the front and rear openings, food items such as dishes stored in the storage room should be stored at low temperature without drying. Will be able to.

【0036】特に、本発明では貯蔵室内に外気を導入す
る外気導入路を設けたので、貯蔵室内には湿気を含んだ
外気が導入され、貯蔵室内の湿度が上昇すると共に、こ
の外気導入路の外気導入口を、冷却装置の凝縮器を空冷
するための凝縮器用送風機の風下側に配置し、外気導入
口には外気案内部材を設けたので、外気導入口には凝縮
器用送風機にて加速された外気が円滑に流入し、外気導
入路を通って貯蔵室内に吐出されるようになる。従っ
て、貯蔵室内には強制的に外気が導入され、その湿度が
高く維持されるようになる。
Particularly, in the present invention, since the outside air introducing passage for introducing outside air into the storage chamber is provided, the outside air containing moisture is introduced into the storing chamber, the humidity in the storage chamber rises, and the outside air introducing passage The outside air inlet was placed on the lee side of the condenser blower for air cooling the condenser of the cooling device, and the outside air inlet was provided with an outside air guide member, so the outside air inlet was accelerated by the condenser blower. The outside air smoothly flows in and is discharged into the storage chamber through the outside air introduction passage. Therefore, the outside air is forcibly introduced into the storage chamber, and the humidity thereof is kept high.

【0037】更に、本発明では凝縮器用送風機によって
加速された外気を導入する方式としたので、格別な送風
機等の強制導入手段を設ける必要がなくなり、部品点数
の削減とコストの低減が図れるものである。
Further, in the present invention, since the outside air accelerated by the blower for the condenser is introduced, it is not necessary to provide a special forced introduction means such as a blower, so that the number of parts and the cost can be reduced. is there.

【0038】また、請求項2の発明によれば、同様に扉
の開放により各貯蔵室内は前後方向に開放されるので、
一方から物品を収納し、他方から取り出すことができ
る。従って、調理済みの料理等の物品の提供及び各貯蔵
室への補充を円滑に行うことができるようになる。ま
た、各貯蔵室内は前後の開口以外の熱良導箱の上下左右
面から間接的に冷却されることになるので、各貯蔵室内
に収納した料理等の食品を乾燥することなく良好に低温
保存することができるようになる。
Further, according to the second aspect of the present invention, similarly, since the storage chambers are opened in the front-rear direction by opening the doors,
Items can be stored from one side and removed from the other. Therefore, provision of articles such as cooked dishes and supplement to each storage room can be smoothly performed. In addition, since each storage room is indirectly cooled from the top, bottom, left and right sides of the heat conduction box other than the front and back openings, food stored in each storage room, such as dishes, can be stored at low temperature without drying. You will be able to.

【0039】特に、本発明では各貯蔵室内に外気を導入
する外気導入路を設けたので、各貯蔵室内には湿気を含
んだ外気が導入され、各貯蔵室内の湿度が上昇すると共
に、外気導入口から離間した貯蔵室に対する外気吐出口
の数、若しくは開口面積を、外気導入口に隣接した貯蔵
室よりも多く、若しくは大きくしたので、各貯蔵室内に
吐出される外気量を均等とすることが可能となり、それ
によって、各貯蔵室間の湿度の不均一を解消し、湿度の
均一化を図ることができるものである。
Particularly, in the present invention, since the outside air introducing passage for introducing outside air is provided in each storage chamber, the outside air containing moisture is introduced into each storage chamber, the humidity in each storage chamber rises, and the outside air is introduced. Since the number or the opening area of the outside air discharge ports for the storage chambers separated from the mouths is made larger or larger than that of the storage chambers adjacent to the outside air introduction port, the amount of outside air discharged into each storage chamber can be made uniform. This makes it possible to eliminate the non-uniformity of humidity between the storage chambers and to make the humidity uniform.

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

【図1】本発明の低温貯蔵庫の縦断側面図である。FIG. 1 is a vertical cross-sectional side view of a cold storage of the present invention.

【図2】本発明の低温貯蔵庫の縦断正面図である。FIG. 2 is a vertical sectional front view of the low temperature storage of the present invention.

【図3】本発明の低温貯蔵庫の平面図である。FIG. 3 is a plan view of the cold storage of the present invention.

【符号の説明】[Explanation of symbols]

1 低温貯蔵庫 6 断熱箱体 7 開口 8 開口 16 外気導入路 17 外気導入路 18 外気導入口 19 外気導入口 21 上熱良導箱 22 下熱良導箱 31 上貯蔵室 32 下貯蔵室 33 蒸発器 34 蒸発器用送風機 37 凝縮器 38 凝縮器用送風機 39 冷気通路 44 扉 46 扉 53 外気吐出口 54 外気吐出口 62 外気案内部材 1 Low Temperature Storage Box 6 Insulation Box 7 Opening 8 Opening 16 Outside Air Introductory Route 17 Outside Air Introducing Route 18 Outside Air Introducing Port 19 Outside Air Introducing Port 21 Upper Heat Good Conducting Box 22 Lower Heat Good Conducting Box 31 Upper Storage Room 32 Lower Storage Room 33 Evaporator 34 Evaporator Blower 37 Condenser 38 Condenser Blower 39 Cold Air Passage 44 Door 46 Door 53 Outside Air Discharge Port 54 Outside Air Discharge Port 62 Outside Air Guide Member

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 前後面に開口を有した断熱箱体と、該断
熱箱体の前後開口を開閉自在にそれぞれ閉塞する扉と、
前後面に開口を有し、前記断熱箱体内に間隔を存して配
設され、内部を貯蔵室とする熱良導箱と、該熱良導箱と
前記断熱箱体間に形成された冷気通路と、該冷気通路内
に配設された冷却装置の蒸発器及び蒸発器用送風機とを
具備し、前記蒸発器にて冷却された冷気を前記蒸発器用
送風機により前記冷気通路内に強制循環し、前記貯蔵室
内を間接的に冷却する低温貯蔵庫において、前記冷却装
置の凝縮器を空冷するための凝縮器用送風機と、前記貯
蔵室内に外気を導入する外気導入路とを設け、該外気導
入路の外気導入口を前記凝縮器用送風機の風下側に配置
すると共に、前記外気導入口には外気案内部材を設けた
ことを特徴とする低温貯蔵庫。
1. A heat-insulating box body having openings in front and rear surfaces, and doors which respectively open and close the front and rear openings of the heat-insulating box body,
A heat-conducting box having openings in the front and rear surfaces and arranged at intervals in the heat-insulating box body and having a storage chamber inside, and cool air formed between the heat-conducting box and the heat-insulating box body. A passage and an evaporator and an evaporator blower of a cooling device arranged in the cold air passage are provided, and the cool air cooled by the evaporator is forcedly circulated in the cold air passage by the evaporator blower, In a low-temperature storage that indirectly cools the storage chamber, a blower for a condenser for air-cooling the condenser of the cooling device, and an outside air introduction path for introducing outside air into the storage room are provided, and the outside air of the outside air introduction path is provided. A low temperature storage characterized in that an inlet is arranged on the lee side of the condenser blower and an outside air guide member is provided at the outside air inlet.
【請求項2】 前後面に開口を有した断熱箱体と、該断
熱箱体の前後開口を開閉自在にそれぞれ閉塞する扉と、
前後面に開口を有し、前記断熱箱体内に間隔を存して配
設され、内部をそれぞれ貯蔵室とする複数の熱良導箱
と、各熱良導箱と前記断熱箱体間に形成された冷気通路
と、該冷気通路内に配設された冷却装置の蒸発器及び蒸
発器用送風機とを具備し、前記蒸発器にて冷却された冷
気を前記蒸発器用送風機により前記冷気通路内に強制循
環し、前記各貯蔵室内を間接的に冷却する低温貯蔵庫に
おいて、一端の外気導入口により外部に開口し、他端の
外気吐出口により前記各貯蔵室に開口した外気導入路を
設け、前記外気導入口から離間した前記貯蔵室に対する
前記外気吐出口の数、若しくは開口面積を、外気導入口
に隣接した前記貯蔵室よりも多く、若しくは大きくした
ことを特徴とする低温貯蔵庫。
2. A heat-insulating box body having openings on front and rear surfaces, and doors for opening and closing the front and rear openings of the heat-insulating box body, respectively.
A plurality of heat-conducting boxes each having an opening in the front and rear surfaces and arranged at intervals in the heat-insulating box body, each having a storage chamber inside, and formed between each heat-conducting box and the heat-insulating box body. And a cooler evaporator and a blower for the evaporator disposed in the cool air passage, and the cool air cooled by the evaporator is forced into the cool air passage by the evaporator blower. In a low-temperature storage that circulates and indirectly cools each of the storage chambers, an outside air introduction path that is opened to the outside by an outside air introduction port at one end and opened to each of the storage chambers by an outside air discharge port at the other end is provided. A low-temperature storage characterized in that the number or the opening area of the outside air discharge ports with respect to the storage chamber separated from the introduction port is larger or larger than that of the storage chamber adjacent to the outside air introduction port.
JP18549593A 1993-06-29 1993-06-29 Cold storage Expired - Lifetime JP2902908B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18549593A JP2902908B2 (en) 1993-06-29 1993-06-29 Cold storage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18549593A JP2902908B2 (en) 1993-06-29 1993-06-29 Cold storage

Publications (2)

Publication Number Publication Date
JPH0719715A true JPH0719715A (en) 1995-01-20
JP2902908B2 JP2902908B2 (en) 1999-06-07

Family

ID=16171771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18549593A Expired - Lifetime JP2902908B2 (en) 1993-06-29 1993-06-29 Cold storage

Country Status (1)

Country Link
JP (1) JP2902908B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113916764A (en) * 2021-10-28 2022-01-11 江苏亚标检测技术服务有限公司 Xenon lamp aging test box capable of reducing temperature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113916764A (en) * 2021-10-28 2022-01-11 江苏亚标检测技术服务有限公司 Xenon lamp aging test box capable of reducing temperature
CN113916764B (en) * 2021-10-28 2023-11-21 江苏亚标检测技术服务有限公司 Xenon lamp aging test box capable of reducing temperature

Also Published As

Publication number Publication date
JP2902908B2 (en) 1999-06-07

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