CN202814207U - Heat exchange system - Google Patents
Heat exchange system Download PDFInfo
- Publication number
- CN202814207U CN202814207U CN 201220352071 CN201220352071U CN202814207U CN 202814207 U CN202814207 U CN 202814207U CN 201220352071 CN201220352071 CN 201220352071 CN 201220352071 U CN201220352071 U CN 201220352071U CN 202814207 U CN202814207 U CN 202814207U
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- China
- Prior art keywords
- fluid
- circulation
- heat exchanger
- exchange system
- heat
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- 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.)
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchange system which comprises a circulating liquid pipe, a cooling liquid pipe and a heat exchanger. Cooling liquid flows into the cooling liquid pipe through a cooling liquid pipe inlet, then flows into a heat exchanger, and further flows into the cooling liquid pipe through the heat exchanger, and finally flows out of a cooling liquid pipe outlet. Circulating liquid flows into the circulating liquid pipe through a circulating fluid pipe inlet, flows into the heat exchanger, further flows into the circulating liquid pipe through the heat exchanger, and finally flows out of a circulating liquid pipe outlet. The heat exchange system further comprises a temperature sensor and an electromagnetic switch device, wherein the temperature sensor is arranged on a loop of the circulating liquid and is used for measuring the temperature of the circulating liquid, and the electromagnetic switch device is arranged on a loop of the circulating fluid and is used for controlling flow rate of the cooling liquid according to the temperature, detected by the temperature sensor, of the circulating fluid. By the heat exchange system, automatic and accurate control of flow rate of the cooling liquid is realized.
Description
Technical field
The utility model relates to the heat exchange field, relates in particular to a kind of heat-exchange system.
Background technology
Usually utilize existing cooling water and circulation of fluid to carry out heat exchange with the temperature of controlled circulation fluid, can utilize afterwards described circulation of fluid to go to control the temperature of other objects or equipment.Described cooling water generally is the cooling water that shop equipment is made of product water or cooling tower, and this cooling water temperature is (for example 20 degree Celsius) fixed mostly.Described object or equipment often need a certain temperature or a variable temperature range, and for example therefore certain temperature in-20 degree ~ 80 degree Celsius generally carries out temperature control by described circulation of fluid to described object or equipment.
This heat exchange can be regulated hot exchange power by the flow of control cooling water, in the temperature of circulation of fluid during near the temperature of cooling water, because temperature difference is little, reaching certain hot exchange power needs the flow of cooling water larger, when the temperature of circulation of fluid is much higher than the temperature of cooling water, because temperature difference is large, reach certain hot exchange power needs the flow of cooling water less.
The Flow-rate adjustment of described cooling water is used manually-operated gate or straight line electric valve usually, the shortcoming of manually-operated gate is need to be artificial for the different cooling water flow of the adjustment of different circulation of fluids, and the straight line electric valve is difficult to cooling water is carried out little water yield adjusting.
The utility model content
For problems of the prior art, the utility model proposes a kind of heat-exchange system, it can be based on the flow of the temperature fine adjustment cooling fluid of circulation of fluid.
According to an aspect of the present utility model, the utility model proposes a kind of heat-exchange system, it comprises: circulation of fluid pipeline, cooling fluid pipeline and heat exchanger.Cooling fluid flows into described cooling fluid pipeline through the cooling fluid entrance, flows into afterwards described heat exchanger, again flows into described cooling fluid pipeline by described heat exchanger subsequently, finally by being flowed out by the cooling fluid pipe outlet; Circulation of fluid enters described circulation of fluid pipeline through circulation of fluid pipeline inlet streams, flows into afterwards described heat exchanger, again flows into described circulation of fluid pipeline by described heat exchanger subsequently, finally by being flowed out by the circulation of fluid pipe outlet.Described heat-exchange system also comprise on the path that is arranged at described circulation of fluid for detection of the temperature sensor of described circulation of fluid temperature and be arranged at the electromagentic switching apparatus that the circulation of fluid temperature that detects based on described temperature sensor on the path of circulation of fluid is controlled the flow of described cooling fluid.
Compared with prior art, be provided with the electromagentic switching apparatus that the circulation of fluid temperature that detects based on described temperature sensor is controlled the flow of described cooling fluid in the utility model, realized so the automatic accurate control of the flow of cooling fluid.
Description of drawings
Fig. 1 is the heat-exchange system structural representation in one embodiment in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Alleged " embodiment " or " embodiment " refer to that special characteristic, structure or the characteristic relevant with described embodiment can be contained at least one implementation of the utility model at least herein.Different local in this manual " in one embodiment " that occur also nonessentially all refer to same embodiment, must not be yet with other embodiment mutually exclusive separately or select embodiment.In addition, represent the sequence of modules in method, flow chart or the functional block diagram of one or more embodiment and revocablely refer to any particular order, also do not consist of restriction of the present utility model.
Fig. 1 is heat-exchange system 100 structural representation in one embodiment in the utility model.As shown in Figure 1, described heat-exchange system 100 comprises circulation of fluid pipeline 101, cooling fluid pipeline 102 and heat exchanger 110.Cooling fluid flows into described cooling fluid pipeline 102 through cooling fluid entrance 105, flow into afterwards described heat exchanger 110, again flow into described cooling fluid pipeline 102 by described heat exchanger 110 subsequently, finally by being flowed out by cooling fluid pipe outlet 106.Circulation of fluid flows into described circulation of fluid pipeline 101 through circulation of fluid pipeline entrance 103, flow into afterwards described heat exchanger 110, again flow into described circulation of fluid pipeline 120 by described heat exchanger 110 subsequently, finally by being flowed out by circulation of fluid pipe outlet 104.
Described heat-exchange system 100 also comprise on the path that is arranged at described circulation of fluid for detection of the temperature sensor 160 of described circulation of fluid temperature and be arranged at the electromagentic switching apparatus 180 that the circulation of fluid temperature that detects based on described temperature sensor on the path of circulation of fluid is controlled the flow of described cooling fluid.
In one embodiment, described electromagentic switching apparatus 180 comprises the separate electromagnetic switch valve (not shown) of a plurality of parallel connections, and is in running order to improve the service life of described electromagentic switching apparatus by alternately switching each electromagnetic switch valve.Control the switch ratio of described electromagentic switching apparatus based on the circulation of fluid temperature that described temperature sensor detects, thereby regulate the flow of described cooling fluid.Like this, can realize the automatic accurate control of the flow of cooling fluid.
In one embodiment, described circulation of fluid is liquid or gas, and described cooling fluid is cooling water.
As shown in Figure 1, on the path of the circulation of fluid behind the described heat exchanger, also be provided be used to the circulation of fluid tank 140 that stores described circulation of fluid, in described circulation of fluid tank 140, be provided with heater strip 150, when the circulation of fluid temperature that detects at described temperature sensor is lower than the first predetermined value, start described heater strip 150 so that circulation of fluid is heated, when the circulation of fluid temperature that detects at described temperature sensor is higher than the second predetermined value, stop described heater strip with stopped heating, wherein the second predetermined value is greater than the first predetermined value.Also be provided with the motor 130 of pump 120 and the described pump 120 of driving behind described heat exchanger 110 and on the path of the circulation of fluid before the described circulation of fluid tank 140, to drive flowing of described circulation of fluid.Also be provided with the by-passing valve 170 that is communicated with described circulation of fluid pipeline behind described circulation of fluid pipeline entrance 103 with before the described circulation of fluid pipe outlet 104, the inner loop that can form circulation of fluid when described by-passing valve 170 conducting in heat exchanger flows.
Although described the utility model by embodiment, those of ordinary skills know, the utility model has many distortion and variation and does not break away from spirit of the present utility model, wishes that appended claim comprises these distortion and variation and do not break away from spirit of the present utility model.
Claims (6)
1. heat-exchange system, it comprises: circulation of fluid pipeline, cooling fluid pipeline and heat exchanger, cooling fluid flows into described cooling fluid pipeline through the cooling fluid entrance, flow into afterwards described heat exchanger, again flow into described cooling fluid pipeline by described heat exchanger subsequently, finally by being flowed out by the cooling fluid pipe outlet; Circulation of fluid enters described circulation of fluid pipeline through circulation of fluid pipeline inlet streams, flows into afterwards described heat exchanger, again flows into described circulation of fluid pipeline by described heat exchanger subsequently, finally by being flowed out by the circulation of fluid pipe outlet; It is characterized in that, described heat-exchange system also comprise on the path that is arranged at described circulation of fluid for detection of the temperature sensor of described circulation of fluid temperature and be arranged at the electromagentic switching apparatus that the circulation of fluid temperature that detects based on described temperature sensor on the path of circulation of fluid is controlled the flow of described cooling fluid.
2. heat-exchange system according to claim 1 is characterized in that, described electromagentic switching apparatus comprises the separate electromagnetic switch valve of a plurality of parallel connections.
3. heat-exchange system according to claim 1 is characterized in that, also is provided with on the path of the circulation of fluid behind the described heat exchanger be used to the circulation of fluid tank that stores described circulation of fluid, is provided with heater strip in described fluid tank.
4. heat-exchange system according to claim 3 is characterized in that, also is provided with pump and motor behind described heat exchanger and on the path of the circulation of fluid before the described circulation of fluid, to drive flowing of described circulation of fluid.
5. heat-exchange system according to claim 4 is characterized in that, also is provided with the by-passing valve that is communicated with described circulation of fluid pipeline behind described circulation of fluid pipeline entrance and before the described circulation of fluid pipe outlet.
6. heat-exchange system according to claim 1 is characterized in that, described circulation of fluid is liquid or gas, and described cooling fluid is cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352071 CN202814207U (en) | 2012-07-19 | 2012-07-19 | Heat exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352071 CN202814207U (en) | 2012-07-19 | 2012-07-19 | Heat exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814207U true CN202814207U (en) | 2013-03-20 |
Family
ID=47873069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220352071 Expired - Fee Related CN202814207U (en) | 2012-07-19 | 2012-07-19 | Heat exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735096A (en) * | 2012-07-19 | 2012-10-17 | 无锡溥汇机械科技有限公司 | Heat exchange system |
-
2012
- 2012-07-19 CN CN 201220352071 patent/CN202814207U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735096A (en) * | 2012-07-19 | 2012-10-17 | 无锡溥汇机械科技有限公司 | Heat exchange system |
| CN102735096B (en) * | 2012-07-19 | 2014-07-16 | 无锡溥汇机械科技有限公司 | Heat exchange system |
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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: 20130320 Termination date: 20150719 |
|
| EXPY | Termination of patent right or utility model |