JPS57182038A - Temperature controlling device for thermostatic chamber - Google Patents
Temperature controlling device for thermostatic chamberInfo
- Publication number
- JPS57182038A JPS57182038A JP56064226A JP6422681A JPS57182038A JP S57182038 A JPS57182038 A JP S57182038A JP 56064226 A JP56064226 A JP 56064226A JP 6422681 A JP6422681 A JP 6422681A JP S57182038 A JPS57182038 A JP S57182038A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- thermostatic chamber
- heater
- extraordinary
- activated
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
PURPOSE:To improve responsivity in temperature controllig by providing two heaters for normal and extraordinary operations in a duct that connects the intake port and the blow out port of a thermostatic chamber thereby activating the extraordinary heater when the temperature of the thermostatic chamber falls below a preset range. CONSTITUTION:Air inside a thermostatic chamber 10 is sucked into an intake duct 14 through an intake port 12 by a fan 20 and, after temperature-controlled by a cooler 16 or heater 18, is blown into the thermostatic chamber 10 through a blow out port 24. In this device, a heater 18 consists of a normal operation heater 32A with a low output temperature and an extraordinary operation heater 32B with a high output temperature. The normal operation heater 32A is activated while the temperature of the thermostatic chamber stays within a predetermined range, and the extraordinary heater 32B is activated when the temperature falls below said range, responding to the output of the temperature sensor that detects the temperature of the thermostatic chamber 10 via a temperature controller 28 and a converter 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56064226A JPS57182038A (en) | 1981-04-30 | 1981-04-30 | Temperature controlling device for thermostatic chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56064226A JPS57182038A (en) | 1981-04-30 | 1981-04-30 | Temperature controlling device for thermostatic chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57182038A true JPS57182038A (en) | 1982-11-09 |
Family
ID=13251974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56064226A Pending JPS57182038A (en) | 1981-04-30 | 1981-04-30 | Temperature controlling device for thermostatic chamber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57182038A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721810A (en) * | 2020-07-09 | 2020-09-29 | 中国民航大学 | Turbine blade defect infrared detection system of fusion constant temperature heating cabinet |
-
1981
- 1981-04-30 JP JP56064226A patent/JPS57182038A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721810A (en) * | 2020-07-09 | 2020-09-29 | 中国民航大学 | Turbine blade defect infrared detection system of fusion constant temperature heating cabinet |
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