CN203717871U - Cooling device of hydraulic transmission system - Google Patents
Cooling device of hydraulic transmission system Download PDFInfo
- Publication number
- CN203717871U CN203717871U CN201420125204.3U CN201420125204U CN203717871U CN 203717871 U CN203717871 U CN 203717871U CN 201420125204 U CN201420125204 U CN 201420125204U CN 203717871 U CN203717871 U CN 203717871U
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- CN
- China
- Prior art keywords
- hydraulic oil
- temperature
- transmission system
- compressor
- hydraulic
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 22
- 239000006200 vaporizer Substances 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 5
- 238000006424 Flood reaction Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
- General Details Of Gearings (AREA)
Abstract
A cooling device of a hydraulic transmission system comprises a cooling circuit and a control circuit. The cooling circuit comprises an evaporator, a compressor and a condenser, the evaporator is submerged by hydraulic oil of the hydraulic transmission system, and the control circuit comprises a temperature detecting element which is used for detecting the temperature of the hydraulic oil which submerges the evaporator and a controller which controls the compressor to work. The temperature detecting element detects the temperature of the hydraulic oil and transmits a detected result to the controller, and the controller controls the working state of the compressor to adjust the temperature of the hydraulic oil. According to the cooling device of the hydraulic transmission system, the cooling circuit composed of the compressor, the evaporator and condenser is arranged for conducting forced heat exchange on the hydraulic oil, so that the heat exchange efficiency is improved, and the cooling efficiency of the hydraulic oil is improved. Meanwhile, the temperature detecting element for detecting the temperature of the hydraulic oil is arranged, the compressor is controlled to work through the hydraulic oil temperature detected by the temperature detecting element, intelligent control is achieved, and the hydraulic oil can be timely cooled.
Description
Technical field
The utility model relates to Hydraulic Power Transmission System, specifically a kind of cooling device of Hydraulic Power Transmission System.
Background technique
Hydraulic Power Transmission System is the transmission system that mechanical field is conventional, it is often under the working environment in high pressure, high temperature, cause so significantly reduce the working life of components and parts wherein (as sealing, valve block, control means, oil etc.), not only cause the rising of cost, and improved rate of breakdown, restrict the safe operation of Hydraulic Power Transmission System.Therefore, Hydraulic Power Transmission System often needs to be used in conjunction with cooling system.In prior art, the cooling of Hydraulic Power Transmission System is all generally to adopt water-cooled, and because water-cooled belongs to nature cooling, equipment is simple, but it is larger to be subject to external influence, and cooling-down effect is very poor.
Model utility content
For solving the problem that in prior art, Hydraulic Power Transmission System water-cooled efficiency is low, cooling effect is poor, the utility model provides a kind of cooling device of Hydraulic Power Transmission System.
The utility model is that the technological scheme that solves the problems of the technologies described above employing is: a kind of cooling device of Hydraulic Power Transmission System, comprise cooling circuit and control loop, cooling circuit comprises vaporizer, compressor and condenser, wherein, vaporizer is flooded by the hydraulic oil of Hydraulic Power Transmission System, described control loop comprises the temperature measuring element that detects the hydraulic fluid temperature that floods vaporizer and the controller of controlling compressor operating, temperature measuring element detects the temperature of hydraulic oil and measurement result is passed to controller, the working state of controller control compressor regulates the temperature of hydraulic oil to realize.
In described cooling circuit, be also provided with filter.
In described cooling circuit, the pipeline of the inlet end of vaporizer is capillary channel, to reduce the pressure of cooling medium in cooling circuit (as freon).
In the utility model, vaporizer, compressor and condenser have formed one forces heat exchange loop, carries out cooling for the hydraulic oil to Hydraulic Power Transmission System.
Beneficial effect: the utility model is forced heat exchange by the cooling circuit that compressor, vaporizer and condenser formation are set to hydraulic oil, thereby has improved heat exchange efficiency, and the cooling effectiveness of hydraulic oil is improved; Meanwhile, the temperature measuring element that detects hydraulic fluid temperature is set, and controls the work of compressor according to the hydraulic fluid temperature of temperature measuring element mensuration, realized intelligent control, can cool to hydraulic oil in time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Reference character: 1, compressor, 2, condenser, 3, filter, 4, capillary channel, 5, vaporizer, 6, temperature measuring element, 7, controller.
Embodiment
As shown in the figure, a kind of cooling device of Hydraulic Power Transmission System, comprise cooling circuit and control loop, cooling circuit comprises vaporizer 5, compressor 1 and condenser 2, wherein, vaporizer 5 is flooded by the hydraulic oil of Hydraulic Power Transmission System, described control loop comprises and detects the temperature measuring element 6 of the hydraulic fluid temperature that floods vaporizer 5 and control the controller 7 that compressor 1 is worked, temperature measuring element 6 detects the temperature of hydraulic oil and measurement result is passed to controller 7, and the working state that controller 7 is controlled compressor 1 regulates the temperature of hydraulic oil to realize.
Be more than basic embodiment of the present utility model, can on above basis, do further restriction or improvement:
As, in described cooling circuit, be also provided with filter 3.
As, in described cooling circuit, the pipeline of the inlet end of vaporizer 5 is capillary channel 4, to reduce in cooling circuit cooling medium as the pressure of freon.
Claims (3)
1. the cooling device of a Hydraulic Power Transmission System, it is characterized in that: comprise cooling circuit and control loop, cooling circuit comprises vaporizer (5), compressor (1) and condenser (2), wherein, vaporizer (5) is flooded by the hydraulic oil of Hydraulic Power Transmission System, described control loop comprises the temperature measuring element (6) that detects the hydraulic fluid temperature that floods vaporizer (5) and the controller (7) of controlling compressor (1) work, temperature measuring element (6) detects the temperature of hydraulic oil and measurement result is passed to controller (7), the working state that controller (7) is controlled compressor (1) regulates the temperature of hydraulic oil to realize.
2. the cooling device of a kind of Hydraulic Power Transmission System according to claim 1, is characterized in that: in described cooling circuit, be also provided with filter (3).
3. the cooling device of a kind of Hydraulic Power Transmission System according to claim 1, is characterized in that: the pipeline of the inlet end of vaporizer in described cooling circuit (5) is capillary channel (4), to reduce the pressure of cooling medium in cooling circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125204.3U CN203717871U (en) | 2014-03-20 | 2014-03-20 | Cooling device of hydraulic transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125204.3U CN203717871U (en) | 2014-03-20 | 2014-03-20 | Cooling device of hydraulic transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717871U true CN203717871U (en) | 2014-07-16 |
Family
ID=51157024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125204.3U Expired - Fee Related CN203717871U (en) | 2014-03-20 | 2014-03-20 | Cooling device of hydraulic transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717871U (en) |
-
2014
- 2014-03-20 CN CN201420125204.3U patent/CN203717871U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Linqing Inventor after: Wang Youzeng Inventor after: Liu Yanhua Inventor after: Zhou Weiguo Inventor after: Liu Jianwei Inventor after: Cang Chaowei Inventor after: Chang Dongsheng Inventor after: Yan Zhian Inventor before: Yan Linqing Inventor before: Zhou Weiguo Inventor before: Liu Jianwei Inventor before: Zhao Jinhai Inventor before: Yan Zhian |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YAN LINQING ZHOU WEIGUO LIU JIANWEI ZHAO JINHAI YAN ZHIAN TO: YAN LINQING WANG YOUZENG LIU YANHUA ZHOU WEIGUO LIU JIANWEI ZANG CHAOWEI CHANG DONGSHENG YAN ZHIAN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150320 |
|
| EXPY | Termination of patent right or utility model |