JPS5563409A - Temperature control unit - Google Patents
Temperature control unitInfo
- Publication number
- JPS5563409A JPS5563409A JP13580378A JP13580378A JPS5563409A JP S5563409 A JPS5563409 A JP S5563409A JP 13580378 A JP13580378 A JP 13580378A JP 13580378 A JP13580378 A JP 13580378A JP S5563409 A JPS5563409 A JP S5563409A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- heater
- control
- coolant
- cooling
- 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
Links
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
- Control Of Temperature (AREA)
Abstract
PURPOSE: To perform quick temperature control with a simple constitution, by controlling the operation of the switching valve provided in the flowing in and out path of the cooling tube for coolant flow with the control section and taking the sum of the voltage fed to the heater and that for switching valve control constant.
CONSTITUTION: The electromagnetic valve 58 switching water supply and the heater 55 are connected to the output of the control unit 59, and the thermister 57 is connected to the input. In taking the set temperature as 37°C, if the temperature for water of constant temperature vessel is increased not less than 37°C, the heater 55 is OFF, the electromagnetic valve 58 is open, and the system is at cooling state. Conversely, the temperature is 37°C or less, 55 is ON and the valve 58 is closed and the system is in heating state. Thus, the flow of coolant is stopped in heating the constant temperature vessel and inversely, in cooling, the coolant flows and the heater is not operated, allowing to efficient temperature control.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13580378A JPS6046723B2 (en) | 1978-11-06 | 1978-11-06 | temperature control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13580378A JPS6046723B2 (en) | 1978-11-06 | 1978-11-06 | temperature control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5563409A true JPS5563409A (en) | 1980-05-13 |
JPS6046723B2 JPS6046723B2 (en) | 1985-10-17 |
Family
ID=15160175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13580378A Expired JPS6046723B2 (en) | 1978-11-06 | 1978-11-06 | temperature control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6046723B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5795607U (en) * | 1980-12-01 | 1982-06-12 | ||
JPS58120165A (en) * | 1982-01-13 | 1983-07-16 | Toshiba Corp | Thermostat apparatus |
JPH02501880A (en) * | 1986-12-19 | 1990-06-21 | アルカテル・エヌ・ブイ | packet switching network |
-
1978
- 1978-11-06 JP JP13580378A patent/JPS6046723B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5795607U (en) * | 1980-12-01 | 1982-06-12 | ||
JPS58120165A (en) * | 1982-01-13 | 1983-07-16 | Toshiba Corp | Thermostat apparatus |
JPH0330819B2 (en) * | 1982-01-13 | 1991-05-01 | Tokyo Shibaura Electric Co | |
JPH02501880A (en) * | 1986-12-19 | 1990-06-21 | アルカテル・エヌ・ブイ | packet switching network |
Also Published As
Publication number | Publication date |
---|---|
JPS6046723B2 (en) | 1985-10-17 |
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