JP2602427B2 - Refrigeration equipment - Google Patents
Refrigeration equipmentInfo
- Publication number
- JP2602427B2 JP2602427B2 JP62039964A JP3996487A JP2602427B2 JP 2602427 B2 JP2602427 B2 JP 2602427B2 JP 62039964 A JP62039964 A JP 62039964A JP 3996487 A JP3996487 A JP 3996487A JP 2602427 B2 JP2602427 B2 JP 2602427B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- pipe system
- housing
- enriched
- separation membrane
- 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
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
- Storage Of Harvested Produce (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、冷蔵装置、例えば、肉、魚、野菜等の食品
を保存する冷蔵庫等に関するものである。Description: TECHNICAL FIELD The present invention relates to a refrigeration apparatus, for example, a refrigerator for storing foods such as meat, fish, vegetables and the like.
従来の技術 従来、食品の保存と言えば、乾燥食品や缶詰類を除け
ば、日常家庭においても見るように、冷蔵庫による低温
保存が圧倒的である。2. Description of the Related Art Conventionally, when preserving food, except for dried food and canned food, low-temperature preservation by a refrigerator is overwhelming as seen in everyday homes.
発明が解決しようとする問題点 しかしながら、従来の冷蔵庫等による低温保存は、冷
却方式に冷気強制循環方式や自然対流方式等、冷気を如
何に渡らせるかの違いはあるももの、食品を低温下に保
持して、食品自体の呼吸、酸化、腐敗、細菌の繁殖等を
単に鈍化させるものでしかなかった。Problems to be Solved by the Invention However, conventional low-temperature preservation using a refrigerator or the like is different in how the cooling air can be passed through a cooling method such as a forced air circulation method or a natural convection method. To simply slow down the respiration, oxidation, spoilage, and bacterial growth of the food itself.
このため、食品によっては、長く保存できないものも
あり、また、庫内の温度分布の偏りもあり、一部食品が
思いがけず早く腐敗してしまう等の事故も避けられなか
った。For this reason, some foods cannot be stored for a long time, and the temperature distribution in the refrigerator is biased, and it is inevitable that some foods spoil unexpectedly quickly.
問題点を解決するための手段 本発明冷蔵装置は、第１図に示すごとく、酸欠装置を
用いて収納筺体内の低温空気を更に酸欠状態とする。Means for Solving the Problems In the refrigeration apparatus of the present invention, as shown in FIG. 1, the low-temperature air in the housing is further made oxygen-deficient using an oxygen-deficient device.
このために酸欠装置には、透過速度がH2O＞CO2＞O2＞
N2の特性を有するガス分離膜を用いた構成のガス分離器
が設けられており、このガス分離器にはガス供給管系を
介して、収納筺体内と収納筺体外との一方又は双方から
空気が供給される。For this reason, the oxygen deficiency device has a permeation rate of H 2 O> CO 2 > O 2 >
A gas separator having a configuration using a gas separation membrane having the characteristic of N 2 is provided, and this gas separator is provided via a gas supply pipe system from one or both of the inside and outside of the housing case. Air is supplied.
上記ガス分離膜には、更に非透過ガス取出管系と透過
ガス取出管系とが設けられていて、透過ガス圧印加手段
への設定によってその一方からO2とN2が富化されたガス
が取り出され、また他方からはH2OとCO2とが富化された
ガスが取り出される。The gas separation membrane is further provided with a non-permeate gas outlet pipe system and a permeate gas outlet pipe system, and a gas enriched in O 2 and N 2 from one of them by setting to a permeate gas pressure applying means. Is taken out, and a gas enriched in H 2 O and CO 2 is taken out from the other.
上記２つの管系の内、O2とN2が富化されたガスを取り
出す管系は収納筺体外に開口し、他方は収納空間に開口
しており、これによって上記O2とN2が富化されたガスは
収納空間外に排出される一方H2OとCO2とが富化されたガ
スが上記収納空間に排出される。Of the two pipe systems, the pipe system for taking out the gas enriched in O 2 and N 2 is opened outside the storage housing, and the other is opened in the storage space, whereby the O 2 and N 2 are separated. The enriched gas is discharged to the outside of the storage space, while the gas enriched in H 2 O and CO 2 is discharged to the storage space.
又、透過ガス圧印加手段への設定によっては、上記ガ
ス分離膜には、H2OとCO2とO2とが富化されたガスが通過
し取り出され、また他方からはN2が富化されたガスが取
り出されるようになり、この場合には、H2OとCO2とO2が
富化されたガスを取り出す管系は収納空間外に開口し、
他方は収納空間に開口しているため、H2OとCO2とO2が富
化されたガスは収納空間外に排出される一方N2が富化さ
れたガスが収納空間に排出されることとなる。Also, depending on the setting of the permeated gas pressure applying means, a gas enriched with H 2 O, CO 2 and O 2 passes through the gas separation membrane and is taken out, and N 2 is enriched from the other. Gas is taken out, in this case, the pipe system for taking out the gas enriched with H 2 O, CO 2 and O 2 is opened outside the storage space,
Since the other is open to the storage space, the gas enriched in H 2 O, CO 2 and O 2 is discharged to the outside of the storage space, while the gas enriched in N 2 is discharged to the storage space It will be.
このような冷蔵装置によれば、収納筺体は、冷却装置
と組み合わされるとともに密閉されていて、内部の空気
が低温かつ酸欠状態になるのを維持するが、随時開放可
能に構成されていて、開放時内部の品物を取り出す事が
出来る。According to such a refrigeration device, the storage housing is combined with the refrigeration device and is sealed to maintain the inside air at a low temperature and lack of oxygen, but is configured to be openable at any time, Items can be taken out when open.
作用 本発明冷蔵装置はこのようなものであるから、収納筺
体内には、透過ガス圧印加手段への設定によってH2OとC
O2或いはN2が富化された低温空気が充満し、これは冷却
装置と酸欠装置の動作によって継続される。その結果と
して、収納筺体内は、品物の酸化や酸素を生存条件とす
る細菌等が生存、繁殖等の出来ない酸欠状態となり、冷
蔵装置本来の低温状態と合いまり、相乗的な保存環境と
なる。Action Since the refrigeration apparatus of the present invention is as described above, H 2 O and C are stored in the storage case by setting the permeated gas pressure applying means.
O 2 or N 2 enriched cold air is filled, which is continued by the operation of the cooling device and the oxygen depletion device. As a result, the storage enclosure is in an oxygen-deficient state in which bacteria and the like, which have living conditions of oxidation or oxygen, cannot survive or propagate, and match the low-temperature condition of the refrigeration system. Become.
実施例 第１図は本発明冷蔵装置の背面斜視図で、この実施例
では、収納筺体10後下部に冷却装置20の圧縮機21と酸欠
装置30を設け、収納筺体10内上部に冷却装置20の冷却器
22を配した、家庭用冷蔵庫にて作られている。FIG. 1 is a rear perspective view of a refrigerator according to the present invention. In this embodiment, a compressor 21 and an oxygen deficiency device 30 of a cooling device 20 are provided at a lower rear portion of a housing 10, and a cooling device is provided at an upper portion inside the housing 10. 20 coolers
It is made with a home refrigerator with 22 pieces.
収納筺体10は、断熱材を充填された肉厚壁から成る箱
状で、同じく断熱材を充填された扉11で密閉される収納
空間12を有し、該収納空間12内にはこれを上下に仕切る
ように網棚13等が設けられ、扉には各種ポケット14類が
設けられており、この収容空間12の空気が冷却装置20で
冷却され、かつ、酸欠装置30で酸欠状態とされる。The storage housing 10 has a box-like shape made of a thick wall filled with a heat insulating material, and has a storage space 12 sealed with a door 11 also filled with a heat insulating material. A net shelf 13 and the like are provided so as to partition the door, and various pockets 14 are provided on the door. You.
冷却装置20は、圧縮機21、冷却器22、凝縮器23等から
構成され、フロン等の冷媒を圧縮、膨張させ、その際の
気化熱を収納筺体10内から奪い取って、庫内を低温化す
るものであり、従来公知の構造より選択できる。The cooling device 20 is composed of a compressor 21, a cooler 22, a condenser 23, etc., compresses and expands a refrigerant such as chlorofluorocarbon, and takes out the heat of vaporization from the inside of the housing 10, thereby lowering the inside of the refrigerator. And can be selected from conventionally known structures.
酸欠装置30は透過速度がH2O＞CO2＞O2＞N2の特性を有
するガス分離膜31を使用して、O2の富化されたガスを収
納筺体10外に排出し、O2の貧化したガスを収納筺体10内
に排出するように構成してある。The oxygen deficiency device 30 uses a gas separation membrane 31 having a permeation rate of H 2 O> CO 2 > O 2 > N 2 to discharge the O 2 -enriched gas out of the housing 10, It is configured to discharge the O 2 -poor gas into the housing 10.
実施例では、上記ガス分離膜31に、透過速度がH2O＞C
O2＞O2＞N2の特性を有するものが使用されており、この
ようなガス分離膜としては旭硝子株式会社製造の「ハイ
セップ」（登録商標）がある。In the embodiment, the gas separation membrane 31 has a permeation rate of H 2 O> C.
A gas having a property of O 2 > O 2 > N 2 is used. As such a gas separation membrane, “Hisep” (registered trademark) manufactured by Asahi Glass Co., Ltd. is available.
上記ガス分離膜31はガス分離器32に収められており、
このガス分離器32のガス供給面側にはガス供給管系40
と、ガス分離膜を透過しない非透過ガス取出管系50とが
連結され、また上記ガス分離器32のガス透過側には透過
ガス取出管系60が連結されている。The gas separation membrane 31 is housed in a gas separator 32,
A gas supply pipe system 40 is provided on the gas supply side of the gas separator 32.
And a non-permeate gas outlet pipe system 50 that does not permeate the gas separation membrane, and a permeate gas outlet pipe system 60 is connected to the gas permeation side of the gas separator 32.
上記ガス分離器32はガス分離膜31の構造によって異な
り、現在のガス分離膜31の構造は平膜モジュール、中空
系モジュール、スパイラルモジュール等に分類されてい
る。The gas separator 32 differs depending on the structure of the gas separation membrane 31, and the current structure of the gas separation membrane 31 is classified into a flat membrane module, a hollow module, a spiral module, and the like.
上記ガス分離膜31には、この膜をガスが透過し得るよ
うに、ガス供給側が高圧となる圧力差が設定されてお
り、このために透過ガス圧印加手段、例えばガス供給側
に位置する送風ファン71と、ガス透過側に位置する真空
ポンプ72とが設けてある。The gas separation membrane 31 is provided with a pressure difference such that the gas supply side is at a high pressure so that gas can permeate through the membrane. A fan 71 and a vacuum pump 72 located on the gas permeation side are provided.
上記ガス供給管系40は、冷蔵庫内と庫外とのいずれか
一方又は双方の空気を吸入してこれをガス分離器32に送
給するよう構成されており、第１図、第２図に示す実施
例では、庫内に開口する吸気口41を備えている。The gas supply pipe system 40 is configured to suck air in one or both of the inside of the refrigerator and the outside of the refrigerator and supply the air to the gas separator 32, as shown in FIG. 1 and FIG. In the embodiment shown, an intake port 41 that opens into the storage is provided.
上記ガス分離膜31は、透過速度がH2O＞CO2＞O2＞N2の
特性を有しており、実施例では上記透過ガス圧印加手段
により設定された圧力差で、H2OとCO2とO2とが富化され
たガスが通過して、N2を非透過側に分離するように定め
られている。The gas separation membrane 31 has a characteristic that the permeation speed is H 2 O> CO 2 > O 2 > N 2. In the embodiment, the gas separation membrane 31 has a pressure difference of H 2 O> And a gas enriched with CO 2 and O 2 is passed to separate N 2 to the non-permeate side.
上記ガス分離膜31の透過側はH2OとCO2とO2が富化され
たガスになるため、上記透過ガス取出管系60は冷蔵庫外
に開口する排気口61を有しており、これによってH2OとC
O2とO2が富化された空気は冷蔵庫の置かれた室内に排気
される。Since the permeation side of the gas separation membrane 31 is a gas enriched in H 2 O, CO 2 and O 2 , the permeated gas extraction pipe system 60 has an exhaust port 61 opening outside the refrigerator, This allows H 2 O and C
The O 2 and O 2 enriched air are exhausted into the room where the refrigerator is located.
これに対し、上記非透過ガス取出管系50は、例えば、
収納筺体10内の下部を排気口51として、これからN2が富
化された空気を冷蔵庫内に排出するように構成されてい
る。In contrast, the non-permeate gas extraction pipe system 50 is, for example,
The lower portion of the storage case 10 as an exhaust port 51 is configured so as now N 2 discharges air enriched in the refrigerator.
以上の処において、冷蔵庫内の気圧は、上記ガス分離
膜のH2OとCO2とO2が富化された空気の排気動作のため減
圧されるから、第１図に示すごとく、逆止弁73を設けて
外気の取り入れを行うとともに、この逆止弁73から上記
送風ファン71に大気を送るようにしても良い。In the above process, the air pressure in the refrigerator is reduced due to the operation of exhausting the H 2 O, CO 2 and O 2 -enriched air of the gas separation membrane. A valve 73 may be provided to take in outside air, and the check valve 73 may send air to the blower fan 71.
さらに、この場合、図示しないが、冷却器22の着霜し
やすい箇所を経由する配管等をして、前もって大気を冷
却するようにしても良い。Further, in this case, although not shown, a pipe or the like may be provided through a portion of the cooler 22 where the frost is easily formed to cool the atmosphere in advance.
本発明冷蔵装置はこのように酸欠装置30でN2が富化さ
れた空気が収納空間12に充満するから、冷却装置20で低
温下に維持されてる事と合いまり、これによって食品等
は呼吸、酸化、腐敗等しにくくなる。また、好気性の細
菌や虫等も酸素を欠いて、死滅したり、その繁殖は著し
く抑制される。Since air N 2 in hypoxia device 30 as the present invention refrigeration apparatus this is enriched is filled in the receiving space 12, Mari fit and it is maintained at a low temperature in the cooling device 20, whereby foods or the like Less likely to breathe, oxidize, rot, etc. In addition, aerobic bacteria and insects also lack oxygen and die, and their reproduction is significantly suppressed.
なお、上記実施例によれば、透過した酸素が富化され
たガスが冷蔵庫が置かれている室内に排出される事とな
るので、該室内の環境は人間にとって若干と言えども好
ましくなる。According to the above embodiment, the permeated oxygen-enriched gas is discharged into the room where the refrigerator is placed, so that the environment in the room is slightly preferable for humans.
以上の処において、本発明冷蔵装置は下記のごとく構
成する事も出来る。In the above process, the refrigeration apparatus of the present invention can be configured as follows.
上記ガス分離膜31として前記ハイセップ（登録商標）
を使用した場合、透過ガス圧によってH2OとCO2とが富化
されたガスを通過させる一方O2とN2を非透過ガスとして
得る事ができる。The high-sep (registered trademark) is used as the gas separation membrane 31.
When O 2 is used, O 2 and N 2 can be obtained as non-permeate gases while allowing H 2 O and CO 2 enriched gas to pass through by the permeate gas pressure.
この場合には、第３図のごとく、透過ガス取出管系60
を収納筺体10内に開口させて排気させる事になり、かく
すればH2O成分がCO2とともに収納筺体内に排気されるか
ら、収納筺体内の湿度を高く維持する事が出来、食品等
の乾燥を防止する。In this case, as shown in FIG.
Is opened in the storage case 10 and exhausted. In this way, the H 2 O component is exhausted into the storage case together with the CO 2 , so that the humidity in the storage case can be kept high, and food and the like can be maintained. Prevent drying.
また、上記実施例のようにガス供給管系40は収納筺体
内の空気を吸引すると酸欠状態を大きくする事ができ
る。Further, as in the above embodiment, when the gas supply pipe system 40 sucks the air in the housing, the state of oxygen deficiency can be increased.
次ぎに、上記ガス供給管系40は収納筺体10外の空気を
吸引しても良く、この場合には、第４図のごとく、H2O
とCO2が富化された透過ガスを収納筺体10内に排気する
場合と、第５図のごとく、N2が富化された非透過ガスを
収納筺体10内に排気する場合とがあるが、いづれの場合
にも大気が収納筺体10内に排気されるため、一般に収納
筺体10内空気の温度上昇を起こし、冷却効率が低下す
る。The next, the gas supply pipe system 40 may be sucked air outside the storage case 10, in this case, as in the Figure 4, H 2 O
There are a case where the permeated gas enriched with CO 2 is exhausted into the housing 10 and a case where the non-permeated gas enriched with N 2 is exhausted into the housing 10 as shown in FIG. In any case, since the atmosphere is exhausted into the housing 10, the temperature of the air in the housing 10 generally rises, and the cooling efficiency decreases.
上記実施例では、透過ガス圧印加手段として、ガス供
給側に位置する送風ファン71と、ガス透過側に位置する
真空ポンプ72としたが、ガス供給側に圧縮機であっても
良く、また、ガス分離膜保護のため、吸気口にはフィル
ターを設けるのが望まれる。In the above embodiment, as the permeated gas pressure applying means, the blower fan 71 located on the gas supply side and the vacuum pump 72 located on the gas permeation side were used, but a compressor may be used on the gas supply side. It is desirable to provide a filter at the intake port for protecting the gas separation membrane.
また、上記実施例では、酸欠装置30が収納筺体10内に
組み込まれているが、これは第６図のごとく、収納筺体
10とは別に構成して、随時収納筺体10に着脱使用出来る
ようにしても良く、かくすれば、１台の酸欠装置30を多
数の収納筺体10に利用する事が出来るのは勿論である
が、酸欠状態で死滅する衣料害虫もいるので、洋服タン
ス等にも着脱自在として、防虫ユニットとして兼用する
事も出来る。Further, in the above embodiment, the oxygen deficiency device 30 is incorporated in the storage housing 10, but this is not the case as shown in FIG.
It may be configured separately from the storage housing 10 so that it can be attached to and detached from the storage housing 10 at any time. In this case, of course, one oxygen deficiency device 30 can be used for many storage housings 10. However, since some insect pests die in an oxygen-deficient state, they can be detachably attached to clothes closets and the like, and can also be used as an insect repelling unit.
その場合、第７図のごとく、コンパクトケース33に収
納して、各管系40、50、60をそれぞれジョイント42、5
2、62で吸気口41、排気口51、61に接続するようにして
も良く、かくすれば、酸欠装置30を収納筺体10に容易に
着脱自在にセットする事が出来る。In this case, as shown in FIG. 7, the pipes 40, 50, and 60 are housed in the compact case 33, and the respective pipe systems 40, 50, and 60 are respectively connected to the joints 42, 5
The intake ports 41 and the exhaust ports 51 and 61 may be connected at 2 and 62, respectively, so that the oxygen deficiency device 30 can be easily and detachably set in the housing 10.
発明の効果 本発明冷蔵装置は、このように透過ガス圧印加手段へ
の設定によってH2OとCO2或いはN2が富化された低温空気
が収納筺体内に充満し、これは冷却装置と酸欠装置の動
作により収納空間を酸欠低温状態に維持する事で、食品
等の呼吸、酸化、腐敗を翌し、好気性細菌等を死滅ない
しは著しくその繁殖を抑制するものであるから、単なる
低温状態に維持する従来保存方法に比較して格段と優れ
た保存環境を提供し、長く食品等を保存できる。Effect of the Invention The refrigeration apparatus of the present invention fills the storage housing with low-temperature air enriched in H 2 O and CO 2 or N 2 by setting the permeated gas pressure application means as described above, By keeping the storage space in a low-oxygen low-temperature state by the operation of the oxygen-deficient device, it follows the respiration, oxidation, and decay of food, etc., and kills aerobic bacteria or remarkably suppresses their proliferation. It provides a much better storage environment than conventional storage methods that maintain a low temperature state, and can store foods and the like for a long time.
第１図は本発明冷蔵装置の実施例を示す背面斜視図、第
２図は同上装置に使用する酸欠装置の構成を説明する略
解図、第３図ないし第５図はそれぞれ酸欠装置の他の実
施例を示す略解図、第６図は本発明冷蔵装置の他の実施
例を示す斜視図、第７図は上記酸欠装置の更に他の実施
例を示す斜視図である。 10……収納筺体、12……収納空間 20……冷却装置 30……酸欠装置、31……ガス分離膜 32……ガス分離器、40……ガス供給管系 50……非透過ガス取出管系 60……透過ガス取出管系FIG. 1 is a rear perspective view showing an embodiment of the refrigeration apparatus of the present invention, FIG. 2 is a schematic diagram illustrating the configuration of an oxygen deficiency apparatus used in the apparatus, and FIGS. FIG. 6 is a schematic view showing another embodiment, FIG. 6 is a perspective view showing another embodiment of the refrigeration apparatus of the present invention, and FIG. 7 is a perspective view showing still another embodiment of the oxygen deficiency apparatus. 10 ... storage housing, 12 ... storage space 20 ... cooling device 30 ... oxygen deficiency device, 31 ... gas separation membrane 32 ... gas separator, 40 ... gas supply pipe system 50 ... non-permeate gas extraction Pipe system 60: Permeated gas extraction pipe system
Claims (1)
るガス分離膜と、このガス分離膜に収納筺体内と収納筺
体外との一方又は双方の空気を供給するガス供給管系
と、上記ガス分離膜のガス供給面側に設けられた非透過
ガス取出管系と、上記ガス分離膜の透過側に設けられた
透過ガス取出管系と、これら管系に設けられた透過ガス
圧印加手段とを有し、透過ガス圧印加手段への設定によ
りH2OとCO2とが富化されたガスが通過する透過ガス取出
管系を収納筺体内に開口せしめるとともにO2とN2が富化
されたガスが通過する非透過ガス取出管系を収納筺体外
に開口せしめ、又は、透過ガス圧印加手段への設定によ
りH2OとCO2とO2とが富化されたガスが通過する透過ガス
取出管系を収納筺体外に開口せしめるとともにN2が富化
されたガスが通過する非透過ガス取出管系を収納筺体内
に開口せしめる酸欠装置と、冷却装置とを組み合わさ
れ、随時開閉可能であるとともに閉時には密閉低温状態
を維持出来る収納空間を有する収納筺体とが組み合わさ
れたことを特徴とした冷蔵装置。1. A gas separation membrane having a permeation rate of H 2 O> CO 2 > O 2 > N 2 , and air is supplied to the gas separation membrane in one or both of a housing inside and outside a housing. A gas supply pipe system, a non-permeate gas extraction pipe system provided on the gas supply surface side of the gas separation membrane, a permeate gas extraction pipe system provided on the permeation side of the gas separation membrane, and these pipe systems. A permeated gas pressure applying means provided, and a permeated gas extraction pipe system through which a gas enriched with H 2 O and CO 2 passes is opened in the housing by setting to the permeated gas pressure applying means. A non-permeate gas extraction pipe system through which the gas enriched with O 2 and N 2 passes is opened outside the housing, or H 2 O, CO 2 , O 2 and passing gas but N 2 with allowed to open the permeate gas take-out pipe system for passing enriched gas outside the storage case has been enriched An oxygen deficiency device that opens the non-permeate gas extraction pipe system into the storage housing and a cooling device are combined, and a storage housing that has a storage space that can be opened and closed at any time and that can maintain a closed low-temperature state when closed is combined. Refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62039964A JP2602427B2 (en) | 1987-02-23 | 1987-02-23 | Refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62039964A JP2602427B2 (en) | 1987-02-23 | 1987-02-23 | Refrigeration equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63207973A JPS63207973A (en) | 1988-08-29 |
| JP2602427B2 true JP2602427B2 (en) | 1997-04-23 |
Family
ID=12567643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62039964A Expired - Fee Related JP2602427B2 (en) | 1987-02-23 | 1987-02-23 | Refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2602427B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019184149A (en) * | 2018-04-09 | 2019-10-24 | 東芝ライフスタイル株式会社 | Storage house |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2565537B2 (en) * | 1988-03-17 | 1996-12-18 | 株式会社日立製作所 | Storage |
| JPH02251006A (en) * | 1989-03-23 | 1990-10-08 | Fujitsu Ltd | Burner for manufacturing fiber fusing type optical device |
| JPH0310187U (en) * | 1989-06-13 | 1991-01-30 | ||
| JP2858130B2 (en) * | 1989-07-20 | 1999-02-17 | 鈴木総業株式会社 | Cooling enclosure with adjustable air composition |
| JPH0391680A (en) * | 1989-08-31 | 1991-04-17 | Sanyo Electric Co Ltd | Ice box |
| JPH05192259A (en) * | 1992-01-23 | 1993-08-03 | Suzuki Sogyo Co Ltd | Food preserving apparatus provided with gas composition adjusting mechanism |
| JP3287735B2 (en) * | 1995-07-13 | 2002-06-04 | 松下電器産業株式会社 | Electrochemical gas pump for rice cooker and its manufacturing method |
| ES2436763T3 (en) | 2005-08-15 | 2014-01-07 | Arçelik Anonim Sirketi | Cooling device |
| WO2007023441A2 (en) * | 2005-08-22 | 2007-03-01 | Arcelik Anonim Sirketi | A cooling device |
| JP4988613B2 (en) * | 2008-01-22 | 2012-08-01 | 日立アプライアンス株式会社 | refrigerator |
| JP5701572B2 (en) * | 2010-10-28 | 2015-04-15 | 株式会社前川製作所 | CO2 brine cooling method and cooling equipment |
| CN104663559B (en) * | 2015-01-07 | 2018-02-02 | 青岛海尔股份有限公司 | refrigeration appliance |
| CN106524644B (en) * | 2016-12-02 | 2019-10-01 | 青岛海尔股份有限公司 | Refrigerating device |
| JP6917045B2 (en) * | 2016-12-12 | 2021-08-11 | アクア株式会社 | refrigerator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839490U (en) * | 1981-09-09 | 1983-03-15 | 株式会社日立製作所 | Refrigerator with oxygen-free storage chamber |
| JPS5914749A (en) * | 1982-07-15 | 1984-01-25 | Hitachi Ltd | Atmosphere adjustment of storage warehouse |
-
1987
- 1987-02-23 JP JP62039964A patent/JP2602427B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019184149A (en) * | 2018-04-09 | 2019-10-24 | 東芝ライフスタイル株式会社 | Storage house |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63207973A (en) | 1988-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |