JPH02131181U - - Google Patents
Info
- Publication number
- JPH02131181U JPH02131181U JP3797889U JP3797889U JPH02131181U JP H02131181 U JPH02131181 U JP H02131181U JP 3797889 U JP3797889 U JP 3797889U JP 3797889 U JP3797889 U JP 3797889U JP H02131181 U JPH02131181 U JP H02131181U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- thermostat
- container
- heater
- refrigerator
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
図面は本考案の実施例を示す回路図で、第１図
はコンテナ内を強程度に冷却する状態を示し、第
２図は弱程度に冷却する状態を示す。
１：元スイツチ、２：電源、３：第一のサーモ
スタツト、３ａ，３ｂ：接点、４：第二のサーモ
スタツト、４ａ，４ｂ：接点、５：コンテナ、６
：リレー、７：切換スイツチ、７ａ，７ｂ：接点
、８：冷凍機、９：切換スイツチ、９ａ，９ｂ：
接点、１０：ヒータ、１１：タイマ、１２：スイ
ツチ、１３：コイル。
The drawings are circuit diagrams showing an embodiment of the present invention, in which FIG. 1 shows a state in which the interior of the container is cooled to a strong degree, and FIG. 2 shows a state in which the inside of the container is cooled to a weak degree. 1: Original switch, 2: Power supply, 3: First thermostat, 3a, 3b: Contacts, 4: Second thermostat, 4a, 4b: Contacts, 5: Container, 6
: Relay, 7: Changeover switch, 7a, 7b: Contact, 8: Freezer, 9: Changeover switch, 9a, 9b:
Contact, 10: Heater, 11: Timer, 12: Switch, 13: Coil.
Claims (1)
接点を切換えて冷凍機又はヒータを動作させる、
基準温度が大気温度から離れた第一のサーモスタ
ツトと、基準温度が大気温度に近く同様に動作す
る第二のサーモスタツトとをコンテナ内に設け、
更にタイマにより通電を制御されて第一のサーモ
スタツトと第二のサーモスタツトとを切換えて冷
凍機及びヒータに接続するリレーを設けたことを
特徴とするコンテナの温度設定装置。 Each time the temperature inside the container rises or falls below the reference temperature, the contacts are switched to operate the refrigerator or heater.
A first thermostat whose reference temperature is far from the atmospheric temperature and a second thermostat whose reference temperature is close to the atmospheric temperature and operate in the same manner are provided in the container,
A temperature setting device for a container, further comprising a relay whose energization is controlled by a timer to switch between the first thermostat and the second thermostat and connect them to a refrigerator and a heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3797889U JPH02131181U (en) | 1989-04-03 | 1989-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3797889U JPH02131181U (en) | 1989-04-03 | 1989-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131181U true JPH02131181U (en) | 1990-10-31 |
Family
ID=31545575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3797889U Pending JPH02131181U (en) | 1989-04-03 | 1989-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131181U (en) |
-
1989
- 1989-04-03 JP JP3797889U patent/JPH02131181U/ja active Pending
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