JPH02138596U - - Google Patents
Info
- Publication number
- JPH02138596U JPH02138596U JP4876889U JP4876889U JPH02138596U JP H02138596 U JPH02138596 U JP H02138596U JP 4876889 U JP4876889 U JP 4876889U JP 4876889 U JP4876889 U JP 4876889U JP H02138596 U JPH02138596 U JP H02138596U
- Authority
- JP
- Japan
- Prior art keywords
- thawing
- set temperature
- temperature
- setting
- predetermined time
- 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.)
- Pending
Links
- 238000010257 thawing Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Landscapes
- Freezing, Cooling And Drying Of Foods (AREA)
Description
第１図は本考案にかかる装置の概略図、第２図
は制御回路の作動を示す流れ図、第３図は解凍庫
内の温度とヒーター及び冷凍サイクルの作動の関
係を示すタイムチヤートである。
１……解凍庫、２……ケーシング、３……ドア
体、４……伝熱パネル、５……圧縮機、６……凝
縮器、７……膨張弁、８……蒸発器、９……電熱
ヒーター、１０……送風用のフアン、１２……温
度検出手段、１４……検出回路、１６……増幅回
路、２０……比較回路、１８……タイマー設定及
び設定温度設定回路、２２……制御回路、２４ａ
，２４ｂ，２４ｃ……設定つまみ。
FIG. 1 is a schematic diagram of the apparatus according to the present invention, FIG. 2 is a flowchart showing the operation of the control circuit, and FIG. 3 is a time chart showing the relationship between the temperature in the thawing chamber and the operation of the heater and refrigeration cycle. DESCRIPTION OF SYMBOLS 1... Thawing chamber, 2... Casing, 3... Door body, 4... Heat transfer panel, 5... Compressor, 6... Condenser, 7... Expansion valve, 8... Evaporator, 9... . . . Electric heater, 10 . ...control circuit, 24a
, 24b, 24c...setting knobs.
Claims (1)
むことにより被解凍物を徐々に解凍するための解
凍庫において、解凍庫内に設置された温度検出手
段と、ｎ個（ｎ＞２）の設定温度Ｔｉを設定する
手段ｔｉと、設定手段に対応して所定時間Ｍｉの
間設定温度Ｔｉを維持させる（ｎ−１）個のタイ
マー手段ｍｉと、前記検出温度ｔと設定温度Ｔｉ
とを比較する比較回路と、該比較回路からの出力
に従いヒーター又は冷却器の作動をＯＮ・ＯＦＦ
する制御回路とからなり、所定時間Ｍｉ経過後は
設定温度及び設定温度をＴｉ＋１及びＭｉ＋１に
切り変えるように構成され、最終的には設定温度
ｔｎを維持するように構成されていることを特徴
とする解凍庫における解凍制御装置。 In a thawing chamber for gradually thawing an object by indirectly or directly sending hot air or cold air into the thawing chamber, a temperature detecting means installed in the thawing chamber, and n pieces (n>2) means t i for setting the set temperature T i of , (n-1) timer means m i for maintaining the set temperature T i for a predetermined time Mi corresponding to the setting means, and the detected temperature t and setting Temperature Ti
A comparison circuit that compares the
and a control circuit configured to switch the set temperature and set temperature to T i+1 and M i+1 after a predetermined time Mi has elapsed, and to ultimately maintain the set temperature t n . A thawing control device in a thawing warehouse, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4876889U JPH02138596U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4876889U JPH02138596U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02138596U true JPH02138596U (en) | 1990-11-19 |
Family
ID=31565877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4876889U Pending JPH02138596U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02138596U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62195272A (en) * | 1986-02-19 | 1987-08-28 | Hoshizaki Electric Co Ltd | Thawing device |
| JPS62296869A (en) * | 1987-06-13 | 1987-12-24 | Nippon Light Metal Co Ltd | How to unzip |
| JPS63259373A (en) * | 1987-04-15 | 1988-10-26 | 三洋電機株式会社 | Thawing preservation device |
-
1989
- 1989-04-25 JP JP4876889U patent/JPH02138596U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62195272A (en) * | 1986-02-19 | 1987-08-28 | Hoshizaki Electric Co Ltd | Thawing device |
| JPS63259373A (en) * | 1987-04-15 | 1988-10-26 | 三洋電機株式会社 | Thawing preservation device |
| JPS62296869A (en) * | 1987-06-13 | 1987-12-24 | Nippon Light Metal Co Ltd | How to unzip |
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