CN2651796Y - Automatic modular temperature adjustor - Google Patents
Automatic modular temperature adjustor Download PDFInfo
- Publication number
- CN2651796Y CN2651796Y CN 03279486 CN03279486U CN2651796Y CN 2651796 Y CN2651796 Y CN 2651796Y CN 03279486 CN03279486 CN 03279486 CN 03279486 U CN03279486 U CN 03279486U CN 2651796 Y CN2651796 Y CN 2651796Y
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- China
- Prior art keywords
- temperature
- medium
- valve
- working cell
- flux valve
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Abstract
A module type automatic temperature adjusting device is provided, which is composed of a thermometer (1), a checkvalve (2), a temperature adjustor (3), a heating medium flux valve (4), a clod medium flux valve (5), a cooler (6), a circulating pump (8), an expanding slot (9) and corresponding pipelines to form a temperature adjusting and controlling device of a working unit (8). A temperature adjuster (3) respectively controls the turn on and off of the heating medium flux valve (4) and the clod medium flux valve (5) according to the preset working unit (8) whose medium inlet is connected with outlet ends of the heating medium flux valve (4) and the clod medium flux valve (5) linked in parallel; an inlet end of the heating medium flux valve (4) is connected with the outlet end of a medium heater (10). The utility model constitutes a self circulating system with the working unit, which realizes that one medium heater satisfies the different working temperatures of a plurality of working units without interference mutually.
Description
One, technical field
The utility model relates to a kind of modular automatic temperature-regulator, especially relates to a kind of modular automatic temperature-regulator that is applicable to fluid media.
Two, background technology
Industrial many occasions all need to reach with fluid media (conduction oil or water) purpose of heating and cooling.Traditional device be by the medium well heater by thermometer and flow valve, realize heating or cooling to the working cell.But a medium well heater can only satisfy the needs of a working cell temperature, and the medium of a plurality of different temperatures can not be provided simultaneously, to satisfy the needs of a plurality of working cells different temperatures.
Three, summary of the invention
The purpose of this utility model is to provide a kind of modular automatic temperature-regulator that is applicable to fluid media, this device can be regulated temperature automatically, satisfying a medium well heater can provide the needs of a plurality of working cells different temperatures medium, and can not interfere each other.
For achieving the above object, the modular automatic temperature-regulator is made up of thermometer, non-return valve, temperature regulator, heating agent flow valve, cold medium flux valve, refrigeratory, ebullator, expansion slot and corresponding pipeline, constitutes the temperature adjustment control device of working cell.The temperature thermometer signal of the working cell that records connects temperature regulator, temperature regulator is according to the working temperature of predefined working cell, control the unlatching or the closed condition of heating agent flow valve and cold medium flux valve respectively, it is characterized in that the medium import of working cell connects the heating agent flow valve in parallel and the endpiece of cold medium flux valve by ebullator; The entrance point of heating agent flow valve is connected with the endpiece of medium well heater; The medium endpiece of working cell connects the entrance point of non-return valve, the entrance point of medium well heater.
Thermometer is given temperature regulator with the temperature transfer of the working cell that records, and temperature regulator is controlled the opening of heating agent flow valve and cold medium flux valve respectively according to the working temperature of predefined working cell.
When if the working cell need be heated, temperature regulator cuts out the cold medium flux valve, regulate the open degree of heating agent flow valve, when the actual temperature that records the working cell when thermometer is lower than working temperature, temperature regulator control heating agent flow valve, the flow of increasing heating agent passes through ebullator, enter the high end entrance of medium of working cell, make the actual temperature of working cell raise; When the actual temperature that records the working cell when thermometer is higher than working temperature, temperature regulator control heating agent flow valve, reduce the flow of heating agent, because ebullator, the medium of working cell medium low side outlet is back to the high end entrance of medium of working cell, make the actual temperature of working cell reduce, thereby guaranteed the working temperature of working cell.
In like manner, in the time of need cooling off as if the working cell, temperature regulator cuts out the heating agent flow valve, regulates the open degree of cold medium flux valve.Refrigerant enters refrigeratory, and cooling enters the medium of the high end entrance of working cell medium, when the actual temperature that records the working cell when thermometer is higher than working temperature, temperature regulator control cold medium flux valve, strengthen the flow of refrigerant, make the actual temperature of working cell reduce, vice versa.
This shows that self circulation system is formed in the utility model and working cell, can regulate temperature automatically, guarantees the needs of working cell working temperature.A plurality of self circulation system can be connected in parallel with a medium well heater respectively, realize that a medium well heater satisfies the different working temperature in a plurality of working cells, and can not interfere each other.
Four, description of drawings
Fig. 1 is conventional apparatus figure
Fig. 2 implements figure for the utility model
Five, embodiment:
The utility model is achieved in that temperature measurement 1 inserts in the medium cavity of working cell 8, temperature regulator 3 control heating agent flow valve 4 and cold medium flux valves 5; The endpiece of heating agent flow valve 4, non-return valve 2 endpiece are connected by pipeline with the import of ebullator 7, connect refrigeratory 6 in this pipeline; The import of refrigeratory 6 is connected to cold medium flux valve 5; The outlet of ebullator 7 is connected with the medium import of working cell 8; The entrance point of heating agent flow valve 4 is connected with the endpiece of medium well heater 10; The medium endpiece of working cell 8, by two three-way connections, be connected with the entrance point of expansion slot 9, non-return valve 2, the entrance point of medium well heater 10 respectively.
In system when operation,, thermometer 1 passes to temperature regulator 3, the open and close of temperature regulator 3 control heating agent flow valves 4 and cold medium flux valve 5, and the size of regulating its flow with the actual temperature of the working cell 8 that records.
When working cell 8 needs heating, the high temperature media stream of medium well heater 10 enters in the medium cavity of working cell 8 behind heating agent flow valve 4, ebullator 7, and at this moment cold medium flux valve 5 is in closed condition, refrigeratory 6 is not worked, to the not influence of temperature of medium.Because ebullator 7, the increase or the minimizing of heating agent flow valve 4 flows will make the minimizing or the increase of the low temperature medium capacity of returns of working cell 8 endpiece, play the temperature of regulating the medium that enters working cell 8, promptly regulate the interior temperature of medium cavity of working cell 8.
When working cell 8 needs cooling, temperature regulator 3 cuts out heating agent flow valve 4, open refrigerant flow valve 5, and the actual temperature of the working cell 8 that records according to thermometer 1 size of regulating its cold medium flux, refrigerant is by refrigeratory 6, reduce ebullator 7 and enter the interior temperature of working cell 8 medium cavitys, play cooling purpose.
Be connected in parallel with a medium well heater respectively as embodiment of the present utility model: n individual (n 〉=1) self circulation system, realize that a medium well heater satisfies the different working temperature in a plurality of working cells, all do not interfere each other, be three self circulation systems among the figure, in fact can carry out parallel connection as required.
Typical refrigerant can be chilled brine or cold water, and the heating agent of medium well heater 10 is typically conduction oil or hot water.
Claims (3)
1, the modular automatic temperature-regulator, by thermometer (1), non-return valve (2), temperature regulator (3), heating agent flow valve (4), cold medium flux valve (5), refrigeratory (6), ebullator (7), expansion slot (9) and corresponding pipeline are formed, constitute the temperature adjustment control device of working cell (8), the temperature thermometer signal of the working cell that records (8) connects temperature regulator (3), temperature regulator (3) is according to the working temperature of predefined working cell (8), control the unlatching or the closed condition of heating agent flow valve (4) and cold medium flux valve (5) respectively, it is characterized in that the medium import of working cell (8) connects the heating agent flow valve (4) in parallel and the endpiece of cold medium flux valve (5) by ebullator (7); The entrance point of heating agent flow valve (4) is connected with the endpiece of medium well heater (10); The medium endpiece of working cell (8) connects the entrance point of non-return valve (2), the entrance point of medium well heater (10).
2,, it is characterized in that the endpiece of medium well heater (10) connects expansion slot (9) in parallel by the described modular automatic temperature-regulator of claim 1.
3,, it is characterized in that ebullator (7) is in series with refrigeratory (6) by the described modular automatic temperature-regulator of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03279486 CN2651796Y (en) | 2003-09-24 | 2003-09-24 | Automatic modular temperature adjustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03279486 CN2651796Y (en) | 2003-09-24 | 2003-09-24 | Automatic modular temperature adjustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2651796Y true CN2651796Y (en) | 2004-10-27 |
Family
ID=34332320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03279486 Expired - Fee Related CN2651796Y (en) | 2003-09-24 | 2003-09-24 | Automatic modular temperature adjustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2651796Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357553A (en) * | 2017-11-26 | 2019-02-19 | 上海电气电站环保工程有限公司 | A kind of pipe heat exchanger of easy access |
-
2003
- 2003-09-24 CN CN 03279486 patent/CN2651796Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357553A (en) * | 2017-11-26 | 2019-02-19 | 上海电气电站环保工程有限公司 | A kind of pipe heat exchanger of easy access |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Pu Jishou Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041027 Termination date: 20120924 |