CN204229259U - Water loop temperature control device - Google Patents
Water loop temperature control device Download PDFInfo
- Publication number
- CN204229259U CN204229259U CN201420563614.6U CN201420563614U CN204229259U CN 204229259 U CN204229259 U CN 204229259U CN 201420563614 U CN201420563614 U CN 201420563614U CN 204229259 U CN204229259 U CN 204229259U
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- Prior art keywords
- temperature
- temperature control
- electric heater
- closed circuit
- heater unit
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of water loop temperature control device, comprise reserve tank, electric heater unit, water pump and heating radiator, described reserve tank connects water pump, heating radiator and electric heater unit successively and forms a closed circuit, described closed circuit is provided with some sampled points, described sampled point is provided with sensor, the temperature changing process of controlled device when carrying out heat interchange in most temperature control system, it is a time course, also be a communication process along space, need the rule describing each point temperature variation by partial differential equation.Therefore temperature control system is a distributed parameter system in essence.The analysis and design theory of distributed parameter system is also very immature, and often too complicated and be difficult to apply in engineering problem.The utility model utilizes water circulation to carry out temperature control as circulatory mediator, closed circuit arranges multiple sampled point, when temperature is below or above design temperature, control the temperature that electric heater unit or heating radiator raise or reduce the water in closed circuit, the temperature making it reach to conform with the regulations.
Description
Technical field
The utility model relates to a kind of control device, particularly a kind of water loop temperature control device.
Background technology
Using temperature as the feedback control system of controlled variable.In the physical process and chemical reaction of the production runes such as chemical industry, oil, metallurgy, temperature is a very important amount often, needs to be controlled exactly.Except these departments, temperature control system is also widely used in other field, is a class industrial control system of having many uses.Temperature control system is commonly used to keep temperature constant or temperature is changed according to certain regulated procedure.Existing temperature control equipment adopts temperature-adjusting heating device to carry out temperature control usually, for the control insufficient sensitivity of temperature, and these temperature control device structure more complicated usually, install and use trouble, waste energy serious.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides one and utilizes water to carry out temperature controlled water loop temperature control device as circulatory mediator.
The utility model in order to the technical scheme solving its technical matters and adopt is: a kind of water loop temperature control device, comprise reserve tank, electric heater unit, water pump and heating radiator, described reserve tank connects water pump, heating radiator and electric heater unit successively and forms a closed circuit, described closed circuit is provided with some sampled points, and described sampled point is provided with sensor.
As further improvement of the utility model, between described reserve tank and water pump, between water pump and heating radiator, between heating radiator and electric heater unit, between electrical heating and reserve tank, be respectively equipped with sampled point.
As further improvement of the utility model, described sensor is temperature sensor.
The beneficial effects of the utility model are: the temperature changing process of controlled device when carrying out heat interchange in most temperature control system, it is a time course, also be a communication process along space, need the rule describing each point temperature variation by partial differential equation.Therefore temperature control system is a distributed parameter system in essence.The analysis and design theory of distributed parameter system is also very immature, and often too complicated and be difficult to apply in engineering problem.The utility model utilizes water circulation to carry out temperature control as circulatory mediator, closed circuit arranges multiple sampled point, when temperature is below or above design temperature, control the temperature that electric heater unit or heating radiator raise or reduce the water in closed circuit, the temperature making it reach to conform with the regulations.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Indicate in figure: 1-reserve tank; 2-electric heater unit; 3-water pump; 4-heating radiator; 5-sampled point.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
Fig. 1 shows a kind of embodiment of a kind of water loop temperature of the utility model control device, comprise reserve tank 1, electric heater unit 2, water pump 3 and heating radiator 4, described reserve tank 1 connects water pump 3, heating radiator 4 and electric heater unit 2 successively and forms a closed circuit, described closed circuit is provided with some sampled points 5, and described sampled point 5 is provided with sensor.Between described reserve tank 1 and water pump 3, be respectively equipped with sampled point 5 between water pump 3 and heating radiator 4, between heating radiator 4 and electric heater unit 2, between electric heater unit 2 and reserve tank 1, described sensor is temperature sensor.
Claims (3)
1. water loop temperature control device, it is characterized in that: comprise reserve tank (1), electric heater unit (2), water pump (3) and heating radiator (4), described reserve tank (1) connects water pump (3), heating radiator (4) and electric heater unit (2) successively and forms a closed circuit, described closed circuit is provided with some sampled points (5), and (5) are provided with sensor to described sampled point.
2. water loop temperature control device according to claim 1, is characterized in that: be respectively equipped with sampled point (5) between described reserve tank (1) and water pump (3), between water pump (3) and heating radiator (4), between heating radiator (4) and electric heater unit (2), between electric heater unit (2) and reserve tank (1).
3. water loop temperature control device according to claim 1, is characterized in that: described sensor is temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563614.6U CN204229259U (en) | 2014-09-28 | 2014-09-28 | Water loop temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563614.6U CN204229259U (en) | 2014-09-28 | 2014-09-28 | Water loop temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204229259U true CN204229259U (en) | 2015-03-25 |
Family
ID=52927332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563614.6U Expired - Fee Related CN204229259U (en) | 2014-09-28 | 2014-09-28 | Water loop temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204229259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749215A (en) * | 2015-04-10 | 2015-07-01 | 广州天河兰石技术开发有限公司 | Temperature adjusting device and thermal performance detection system for heating heat radiator |
| CN105738411A (en) * | 2016-04-28 | 2016-07-06 | 哈尔滨浩瀚节能开发有限公司 | Performance detection device for producing superconductive radiator and operation method |
-
2014
- 2014-09-28 CN CN201420563614.6U patent/CN204229259U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749215A (en) * | 2015-04-10 | 2015-07-01 | 广州天河兰石技术开发有限公司 | Temperature adjusting device and thermal performance detection system for heating heat radiator |
| CN104749215B (en) * | 2015-04-10 | 2017-11-14 | 广州天河兰石技术开发有限公司 | Temperature-adjusting device and heating radiator thermal property detecting system |
| CN105738411A (en) * | 2016-04-28 | 2016-07-06 | 哈尔滨浩瀚节能开发有限公司 | Performance detection device for producing superconductive radiator and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |