JP2790540B2 - Constant temperature and high humidity storage - Google Patents
Constant temperature and high humidity storageInfo
- Publication number
- JP2790540B2 JP2790540B2 JP31907590A JP31907590A JP2790540B2 JP 2790540 B2 JP2790540 B2 JP 2790540B2 JP 31907590 A JP31907590 A JP 31907590A JP 31907590 A JP31907590 A JP 31907590A JP 2790540 B2 JP2790540 B2 JP 2790540B2
- Authority
- JP
- Japan
- Prior art keywords
- cool air
- refrigerator compartment
- duct
- discharge duct
- air discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims description 25
- 239000011810 insulating material Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001274961 Rubus repens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002023 wood 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/065—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return
- F25D2317/0655—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return through the top
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
- F25D2317/0665—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the top
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0682—Two or more fans
Landscapes
- Removal Of Water From Condensation And Defrosting (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は内箱と冷蔵室間に設けられ冷気ダクト間に冷
気を循環させる恒温高湿度庫に関するものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a constant-temperature and high-humidity room provided between an inner box and a refrigerator to circulate cool air between cool air ducts.
従来の技術 従来、恒温高湿度庫の冷蔵室天井部に付着した露の食
品への落下を布等の吸水性を持つ材料を用いて防止する
ことが試みられている。2. Description of the Related Art Conventionally, attempts have been made to prevent the dew attached to the ceiling of a refrigerator compartment of a refrigerator of a constant temperature and high humidity chamber from falling into food using a material having a water absorbency such as cloth.
以下、第３図，第４図を参照しながら、従来の露落下
防止の構造の一実施例について図面を用いて説明する。Hereinafter, an embodiment of a conventional structure for preventing dew drop will be described with reference to the drawings, with reference to FIGS. 3 and 4. FIG.
１は恒温高湿度庫の本体で、前面開口部に後述する断
熱材からなる扉２を備えた断熱箱３及び冷却ユニット４
を載置する断熱壁５にて本体が構成され、本体の上部天
面の断熱壁５に圧縮機6,凝縮器ファン7,凝縮器８を収納
設置する機械室９を形成している。前記断熱壁５の下面
には蒸発器10と蒸発器10にて冷却された冷気を送風する
ための冷却ファン11が収納され冷却室12を形成してい
る。Reference numeral 1 denotes a main body of a constant-temperature and high-humidity storage, and a heat insulating box 3 and a cooling unit 4 each having a door 2 made of a heat insulating material described later in a front opening.
The main body is constituted by the heat insulating wall 5 on which the compressor 6, the condenser fan 7, and the condenser 8 are stored and installed on the heat insulating wall 5 on the upper top surface of the main body. An evaporator 10 and a cooling fan 11 for blowing cool air cooled by the evaporator 10 are housed on the lower surface of the heat insulating wall 5 to form a cooling chamber 12.
13は外箱13aと合成樹脂もしくは金属にて形成された
内箱13b及び両箱13a,13b間に充填された断熱材13cより
形成された断熱壁である。14は冷蔵室で、15は熱伝導性
の良い金属等で形成された冷気吐出ダクトでそれぞれ冷
蔵室背面部，冷蔵室底面部，冷蔵室天面部，冷蔵室両側
面部に取付板16を介して内箱13bとの間に冷気循環風路
を形成するよう取り付けられている。17は両端が開口し
た冷気吸込ダクトで冷蔵室両側面の冷気吐出ダクト15の
裏面に取り付けられ、下面開口部は冷蔵室底面部の冷気
吐出ダクト15と相対向し、上面開口部は前記冷却室12と
相対向している。18は吐出冷気と吸込冷気を仕切るため
の仕切板である。19は露受皿で、木材もしくは合成樹脂
と、これを覆う吸水性の良い布等の材料より構成され、
冷蔵室両側面に取り付けられたガイド20に支承されてい
る。Reference numeral 13 denotes an insulating wall formed by an outer box 13a, an inner box 13b made of synthetic resin or metal, and a heat insulating material 13c filled between the two boxes 13a, 13b. 14 is a refrigeration room, 15 is a cold air discharge duct formed of a metal having good heat conductivity, etc., through mounting plates 16 on the back, the bottom of the refrigeration room, the top of the refrigeration room, and both sides of the refrigeration room, respectively. It is attached so as to form a cool air circulation air passage with the inner box 13b. 17 is a cold air suction duct open at both ends, which is attached to the back surface of the cold air discharge duct 15 on both sides of the refrigerator compartment, the lower surface opening is opposed to the cool air discharge duct 15 at the bottom of the refrigerator compartment, and the upper surface opening is the cooling chamber. It is opposite to 12. Reference numeral 18 denotes a partition plate for separating discharge cool air and suction cool air. 19 is a dew tray, made of wood or synthetic resin, and a material such as a cloth having good water absorption covering the same.
It is supported by guides 20 attached to both sides of the refrigerator compartment.
21は食品を載せるための棚である。 21 is a shelf on which food is placed.
発明が解決しようとする課題 しかしながら、上記の構成では、冷蔵室天面部冷気吐
出ダクト15の下側に熱伝導性の悪い露受皿19があるた
め、天面冷気吐出ダクト15よりの冷却作用が阻外され、
冷蔵室14の上部の温度が高くなるという課題を、さらに
は冷蔵室天面部吐出ダクト15に付着した露の滴下に伴な
い露受皿19の布に吸湿された露が長期に放置されたまま
だと、露受皿19の布のカビの発生又、悪臭の発生という
課題を、さらには、それを防止するために、定期的な露
受皿19の洗浄の必要性という課題を有していた。Problems to be Solved by the Invention However, in the above configuration, since the dew tray 19 having poor heat conductivity is located below the cool air discharge duct 15 on the top of the refrigerator compartment, the cooling operation from the cool air discharge duct 15 on the top is blocked. Removed
The problem that the temperature of the upper part of the refrigerator compartment 14 becomes high, and furthermore, the dew absorbed in the cloth of the dew tray 19 accompanying the dripping of the dew attached to the top surface discharge duct 15 of the refrigerator compartment is left for a long time. In addition, there is a problem that mold of the cloth on the dew tray 19 is generated and that offensive odor is generated, and further, it is necessary to periodically clean the dew tray 19 in order to prevent it.
本発明は上記従来の課題を解決するもので、庫内温度
分布が均一で、露受皿のカビ，悪臭の発生がなく、露受
皿の清掃等のメンテナンスを不要とする恒温高湿度庫を
提供することを目的とする。The present invention solves the above-mentioned conventional problems, and provides a constant-temperature and high-humidity chamber that has a uniform temperature distribution in the chamber, does not generate mold and odor of the dew tray, and does not require maintenance such as cleaning of the dew tray. The purpose is to:
課題を解決するための手段 上記課題を解決するために、本発明の技術的手段は、
内箱と外箱と、前記内箱と前記外箱との間に充填された
断熱材とよりなり冷蔵室を形成する本体と、該本体上部
に配設された冷却ユニットと、前記内箱との間に冷気循
環風路を形成する冷気吐出ダクトと、前記冷気吐出ダク
トの内箱側に係止された冷気吸込ダクトと、冷蔵室の冷
気を循環する送風機を備えた吸込口と吐出口を有する冷
蔵室背面部の冷気吐出ダクトに対して傾斜を持った冷蔵
室冷気循環ダクトとを具備し、前記冷蔵室循環ダクトの
吐出口側の端部と、冷蔵室背面部の冷気吐出ダクト間に
隙間を設ける構成を備えたものである。Means for Solving the Problems In order to solve the above problems, technical means of the present invention,
An inner box and an outer box, a main body comprising a heat insulating material filled between the inner box and the outer box to form a refrigerator compartment, a cooling unit disposed at an upper part of the main body, and the inner box A cool air discharge duct that forms a cool air circulation air passage between the cool air discharge duct, a cool air suction duct locked to the inner box side of the cool air discharge duct, and a suction port and a discharge port provided with a blower that circulates cool air in the refrigerator compartment. A refrigerator air circulation duct having an inclination with respect to the cold air discharge duct at the rear of the refrigerator compartment, and an end of the refrigerator air circulation duct on the discharge port side, between the cold air discharge duct at the rear of the refrigerator compartment. It is provided with a configuration for providing a gap.
作用 本発明は上記した構成によって、冷気吐出ダクト面よ
り発生する自然冷気を送風機により強制的に冷蔵室内を
循環させると共に、冷蔵室天面部吐出ダクトより滴下す
る露を冷蔵室循環ダクト上面に受け、冷蔵室冷気循環ダ
クトの吐出口側端部より排水し、冷蔵室背面部の冷気吐
出ダクト表面に滴下し、更には、冷蔵室底面部の冷気吐
出ダクトに導くものである。Action The present invention, by the above-described configuration, while forcibly circulating the natural cold air generated from the cold air discharge duct surface in the refrigerator compartment by a blower, receiving the dew dropped from the refrigerator room top surface discharge duct on the top of the refrigerator compartment circulation duct, The water is drained from the discharge port side end of the refrigerator cold air circulation duct, dropped onto the surface of the cool air discharge duct at the rear of the refrigerator, and further guided to the cool air discharge duct at the bottom of the refrigerator.
実 施 例 以下、本発明の一実施例を第１図，第２図を参照しな
がら説明する。尚、従来例と同じものについては、同一
符号を付して詳細な説明を省略する。Embodiment An embodiment of the present invention will be described below with reference to FIG. 1 and FIG. The same components as those in the conventional example are denoted by the same reference numerals, and detailed description is omitted.
同図において、22は冷蔵室冷気循環ダクトで金属、も
しくは合成樹脂より形成され、冷蔵室冷気を吸込する吸
込口22aを有する露受部22b,送風機23を収納する、送風
機収納部22c,冷蔵室冷気を吐出する吐出22dを有する、
冷気吐出部22eより一体化されて構成されている。又、
前記冷蔵室冷気循環ダクト22の冷気吐出部22eの端部
は、冷蔵室背面部の冷気吐出ダクト15との間に表面張力
による水滴の径より大きい隙間（約５〜7mm）を有し、
先端が冷蔵室背面部の冷気吐出ダクト15に対し、斜め下
方に対向している。24は送風機23を係止する送風機取付
け板で、25はドレーンである。In the drawing, reference numeral 22 denotes a refrigerator compartment cool air circulation duct, which is formed of metal or synthetic resin and has a dew receiving portion 22b having a suction port 22a for sucking cool room cold air, a blower 23, a blower storage portion 22c, a refrigerator compartment. Having a discharge 22d for discharging cool air,
It is configured integrally with the cool air discharge part 22e. or,
The end portion of the cool air discharge portion 22e of the cool room cool air circulation duct 22 has a gap (about 5 to 7 mm) larger than the diameter of a water droplet due to surface tension between the cool air discharge duct 22 and the cool air discharge duct 15 on the back of the cool room.
The tip is obliquely downwardly opposed to the cool air discharge duct 15 at the rear of the refrigerator compartment. 24 is a blower mounting plate for locking the blower 23, and 25 is a drain.
次に本実施例の動作を説明する。 Next, the operation of this embodiment will be described.
蒸発器10で熱交換された冷気は冷却ファン11によって
冷却室12より冷気吐出ダクト15,冷気吸込ダクト17と循
環し、冷気吐出ダクト15表面を約−15℃程度に冷却す
る。冷却された冷気吐出ダクト15の表面は冷蔵室14の空
気と熱交換され、冷蔵室14はサーモスタット（図示せ
ず）により−５℃〜３℃程度に温度調節される。冷蔵室
14の冷気は送風機23により、冷気循環ダクト22の冷気吐
出口22d,冷蔵室14,吸込口22aと循環する。尚、この時サ
ーモスタットがONで、冷気吐出ダクト15の表面が冷却作
用状態の場合、冷気吐出ダクト15の表面は冷蔵室14の湿
気のある空気と熱交換するため、多量の霜が付着する。
サーモスタットがOFFとなり、冷却作用が停止すると、
冷気吐出ダクト15の表面に付着した霜は、溶解し、露に
変化する。それぞれの吐出ダクト（背面部，両側面部）
に付着した露は、底面部吐出ダクト15に滴下し、ドレー
ン25を介して庫外排水される。ここで天面部の冷気吐出
ダクト15に付着した露は冷蔵室冷気循環ダクト22の露受
部22bに滴下し、冷気吐出部22eの端部へと排出され、更
には冷蔵室背面部の冷気吐出ダクト15へと排出され、ド
レーン25を介して庫外へ排水される。The cool air exchanged in the evaporator 10 is circulated from the cooling chamber 12 to the cool air discharge duct 15 and the cool air suction duct 17 by the cooling fan 11 to cool the surface of the cool air discharge duct 15 to about -15 ° C. The surface of the cooled cool air discharge duct 15 exchanges heat with the air in the refrigerator compartment 14, and the temperature of the refrigerator compartment 14 is adjusted to about −5 ° C. to 3 ° C. by a thermostat (not shown). Refrigerator compartment
The cool air of 14 is circulated by the blower 23 to the cool air discharge port 22d, the refrigerator compartment 14, and the suction port 22a of the cool air circulation duct 22. At this time, when the thermostat is ON and the surface of the cool air discharge duct 15 is in a cooling state, the surface of the cool air discharge duct 15 exchanges heat with the humid air of the refrigerator compartment 14, so that a large amount of frost adheres.
When the thermostat turns off and the cooling action stops,
The frost attached to the surface of the cool air discharge duct 15 melts and changes to dew. Each discharge duct (back side, both sides)
Is attached to the bottom surface discharge duct 15 and drained out of the refrigerator via the drain 25. Here, the dew adhering to the cool air discharge duct 15 on the top surface drops into the dew receiving portion 22b of the cold room circulation air duct 22 and is discharged to the end of the cool air discharge portion 22e. It is discharged to the duct 15 and drained out of the refrigerator through the drain 25.
以上の様に、本実施例によれば、送風機23を備えた冷
蔵室冷気循環ダクト22に露受部22bを備え、冷蔵室冷気
循環ダクト22の冷気吐出部22eの端部と冷蔵室背面部の
冷気吐出ダクト15の間に隙間を設け、先端が冷蔵室背面
部の冷気吐出ダクト15に対し、斜め下方に対向する構成
であるので、冷蔵室14内の温度は均一となり、又、冷蔵
室天面部の冷気吐出ダクト15に付着した露は、冷蔵室背
面部の冷気吐出ダクト15,ドレーン25を介し、庫外へ排
出されるため、従来の布等で構成された露受皿19のカビ
及び悪臭の発生の防止，定期的な洗浄作業を不要にする
ことができる。As described above, according to the present embodiment, the refrigerator compartment cool air circulation duct 22 provided with the blower 23 is provided with the dew receiving portion 22b, and the end of the cool air discharge portion 22e of the refrigerator compartment cool air circulation duct 22 and the refrigerator compartment rear portion. A gap is provided between the cold air discharge ducts 15 and the tip is obliquely downwardly opposed to the cold air discharge duct 15 at the rear of the refrigerator compartment, so that the temperature in the refrigerator compartment 14 becomes uniform, The dew adhering to the cool air discharge duct 15 on the top surface is discharged to the outside of the refrigerator through the cool air discharge duct 15 and the drain 25 on the back of the refrigerator compartment. It is possible to prevent the generation of offensive odor and to eliminate the need for periodic cleaning work.
発明の効果 以上の様に、本発明は、内箱と、外箱と、前記内箱と
前記外箱との間に充填された断熱材とよりなり冷蔵室を
形成する本体と、本体上部に配設された冷却ユニット
と、前記内箱との間に冷気循環風路を形成する冷気吐出
ダクトと、前記冷気吐出ダクトの内箱側に係止された冷
気吸込ダクトと、冷蔵室の冷気を循環する送風機を備え
た吸込口と吐出口を有する冷蔵室背面部の冷気吐出ダク
トに対して傾斜を持った冷蔵室冷気循環ダクトとを具備
し、前記冷蔵室冷気循環ダクトの吐出口側の端部と、冷
蔵室背面部の冷気吐出ダクト間に隙間を設ける構成を備
えているので以下の効果を有する。Effect of the Invention As described above, the present invention provides an inner box, an outer box, a heat-insulating material filled between the inner box and the outer box, the main body forming a refrigerator compartment, and an upper body. The cooling unit disposed, a cool air discharge duct that forms a cool air circulation air passage between the inner box, a cool air suction duct locked to the inner box side of the cool air discharge duct, and a cool air in the refrigerator compartment. A cooling room cooling air circulation duct inclined with respect to a cooling air discharge duct at the rear of the refrigerator compartment having a suction port provided with a circulating blower and a discharge port, and an end on the discharge port side of the cooling room cooling air circulation duct; The structure has a configuration in which a gap is provided between the unit and the cool air discharge duct at the back of the refrigerator compartment, and thus has the following effects.
（１） 庫内温度分布の均一化が図れる。(1) The temperature distribution in the refrigerator can be made uniform.
（２） 露受皿のカビ，悪臭の発生がない。(2) No mold or odor on the dew tray.
（３） 露受皿の清掃等のメンテナンスの必要性がな
い。(3) There is no need for maintenance such as cleaning the dew tray.
第１図は本発明の一実施例における恒温高湿度庫の断面
図、弟２図は第１図のＢ−Ｂ線における断面図、第３図
は従来の恒温高湿度庫の断面図、第４図は第３図のＡ−
Ａ線における断面図である。 ４……冷却ユニット、13a……外箱、13b……外箱、13c
……断熱材、14……冷蔵室、15……冷気吐出ダクト、17
……冷気吸込ダクト、22……冷蔵室冷気循環ダクト、23
……送風機。FIG. 1 is a cross-sectional view of a constant temperature and high humidity chamber according to an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line BB of FIG. 1, FIG. FIG. 4 shows A- in FIG.
It is sectional drawing in the A line. 4 ... cooling unit, 13a ... outer box, 13b ... outer box, 13c
…… Insulation material, 14 …… Refrigerator room, 15 …… Cool air discharge duct, 17
…… Cool air intake duct, 22 …… Refrigerator cold air circulation duct, 23
……Blower.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) F25D 21/14 F25D 17/08 311 F25D 17/06 304 F25D 19/00 522──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 6 , DB name) F25D 21/14 F25D 17/08 311 F25D 17/06 304 F25D 19/00 522
Claims (1)
間に断熱材を充填した断熱箱と、この断熱箱内に区画形
成した冷蔵室と、この断熱箱上部に配設された冷却ユニ
ットと、前記内箱との間に冷気循環風路を形成する冷気
吐出ダクトと、前記冷気吐出ダクトの内箱側に係止され
た冷気吸込ダクトと、冷蔵室の冷気を循環する送風機を
備えた吸込口と吐出口を有する冷蔵室背面部の冷気吐出
ダクトに対して傾斜を持った冷蔵室冷気循環ダクトとを
具備し、前記冷蔵室冷気循環ダクトの吐出口側の端部
と、冷蔵室背面部の冷気吐出ダクト間に、隙間を設け前
記冷蔵室底面部の冷気吐出ダクト及び前記断熱箱壁を貫
通して設けたドレーンとを有する恒温高湿度庫。1. An inner box, an outer box, an insulating box filled with an insulating material between the inner box and the outer box, a refrigerator compartment formed in the insulating box, and an upper part of the insulating box. The cooling unit disposed, a cool air discharge duct that forms a cool air circulation air passage between the inner box, a cool air suction duct locked to the inner box side of the cool air discharge duct, and a cool air in the refrigerator compartment. A cooling room cooling air circulation duct inclined with respect to a cooling air discharge duct at the rear of the refrigerator compartment having a suction port provided with a circulating blower and a discharge port, and an end on the discharge port side of the cooling room cooling air circulation duct; A constant-temperature and high-humidity storage having a cooling air discharge duct at the bottom of the refrigerator compartment and a drain provided through the heat insulation box wall, with a gap provided between the cooling air discharge duct at the back of the refrigerator compartment and the cool air discharge duct at the back of the refrigerator compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31907590A JP2790540B2 (en) | 1990-11-21 | 1990-11-21 | Constant temperature and high humidity storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31907590A JP2790540B2 (en) | 1990-11-21 | 1990-11-21 | Constant temperature and high humidity storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04187978A JPH04187978A (en) | 1992-07-06 |
| JP2790540B2 true JP2790540B2 (en) | 1998-08-27 |
Family
ID=18106223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31907590A Expired - Fee Related JP2790540B2 (en) | 1990-11-21 | 1990-11-21 | Constant temperature and high humidity storage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2790540B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043646A1 (en) * | 2013-09-27 | 2015-04-02 | Arcelik Anonim Sirketi | Refrigerator having circulation guiding structure enabling an improved thermal distribution profile |
| JP7032023B2 (en) * | 2018-03-22 | 2022-03-08 | ホシザキ株式会社 | Temperature control cabinet |
-
1990
- 1990-11-21 JP JP31907590A patent/JP2790540B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04187978A (en) | 1992-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6109051A (en) | Food preparation table with air blast chiller | |
| JP2601057B2 (en) | Freezer refrigerator | |
| US3667249A (en) | Refrigerator with ice maker and high humidity compartment | |
| JP2790540B2 (en) | Constant temperature and high humidity storage | |
| CN116792993A (en) | Mobile fresh-keeping equipment and control method thereof | |
| JP2003202176A (en) | refrigerator | |
| JPH0436576A (en) | refrigerator | |
| JP3128420B2 (en) | High humidity low temperature storage | |
| CN220541461U (en) | Movable fresh-keeping equipment | |
| JP3401211B2 (en) | Storage | |
| JPH09236373A (en) | High humidity, low temperature storeroom | |
| JP2771640B2 (en) | Dew receiving device for high humidity and low temperature storage | |
| US2310477A (en) | Refrigeration apparatus | |
| JP2584320B2 (en) | High humidity low temperature storage | |
| JP3027085B2 (en) | Storage | |
| US1979589A (en) | Method and apparatus for conditioning air in refrigerators | |
| JPH074458Y2 (en) | Refrigerated showcase | |
| JPH11190582A (en) | Cooling storage cabinet | |
| JPH0733104Y2 (en) | Freezer / refrigerator with defrosting device | |
| JP2000253970A (en) | Showcase | |
| JP3983565B2 (en) | Refrigerator | |
| JP3045851B2 (en) | High humidity storage | |
| JPH07122544B2 (en) | High humidity low temperature storage | |
| JPH03247977A (en) | Refrigerating machine | |
| JPS59221577A (en) | Icebox |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |