CN202149104U - Hydraulic oil cooling device - Google Patents
Hydraulic oil cooling device Download PDFInfo
- Publication number
- CN202149104U CN202149104U CN201120225203U CN201120225203U CN202149104U CN 202149104 U CN202149104 U CN 202149104U CN 201120225203 U CN201120225203 U CN 201120225203U CN 201120225203 U CN201120225203 U CN 201120225203U CN 202149104 U CN202149104 U CN 202149104U
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- China
- Prior art keywords
- oil
- high temperature
- heat exchanger
- fuel tank
- cooling device
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic oil cooling device, which comprises a high temperature oil tank; the high temperature oil tank is communicated with a heat exchanger inlet through an oil pump; a heat exchanger outlet is connected with a low temperature oil tank; a heat exchanger is connected with a refrigerating machine; the low temperature oil tank is connected with an oil pressure machine through the oil pump; and an oil outlet pipeline of the oil pressure machine is connected with the high temperature oil tank. In the hydraulic oil cooling device, the oil in the high temperature oil tank exchanges heat with the refrigerating liquid from the refrigerating machine in the heat exchanger for temperature reduction and is supplied to the oil pressure machine; and due to lower oil temperature and higher oil viscosity, the internal leakage of the hydraulic cylinder can be effectively avoided, equipment maintenance and repair rate is reduced, equipment service efficiency is improved and economic benefit of the company is increased.
Description
Technical field
The utility model relates to a kind of hydraulic oil cooling device.
Background technique
The hydraulic oil of hinge beam press, the oil temperature is along with the difference of weather temperature also has bigger variation, especially in summer; Because ambient temperature is higher, the oil temperature of hydraulic oil is higher, reaches 45 degree; The stickiness of oil descends, and the quality of oil is difficult to reach usage requirement, and the sealing of press is affected greatly; Cause the interior leakage of oil hydraulic cylinder, the seal failure in chamber before and after making.
The model utility content
The purpose of the utility model provides a kind of hydraulic oil cooling device that can reduce the oil temperature.
For achieving the above object, the technological scheme that the utility model adopts is:
Hydraulic oil cooling device comprises the high temperature fuel tank, and the high temperature fuel tank is communicated with heat exchanger inlets through oil pump, and heat exchanger outlet is communicated with the low temperature fuel tank, and heat exchanger is connected with refrigerating machine; The low temperature fuel tank is communicated with oil hydraulic press through oil pump, and the fuel-displaced pipeline of oil hydraulic press is communicated with the high temperature fuel tank.
Pipeline between said high temperature fuel tank and the oil pump is provided with filter; Pipeline between said low temperature fuel tank and the oil pump is provided with filter.
In the utility model; Oil in high temperature fuel tank fuel feeding press after temperature reduces in the heat exchanger and after from the freezing liquid heat exchange of refrigerating machine uses, because oily temperature is lower, oily stickiness is higher; Can avoid the interior leakage of oil hydraulic cylinder effectively; Reduce the device maintenance rate, improve the equipment utilization efficiency, improve corporate economy's benefit.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, hydraulic oil cooling device comprises high temperature fuel tank 6, and high temperature fuel tank 6 is communicated with heat exchanger 1 import through oil pump 4, and heat exchanger 1 outlet is communicated with low temperature fuel tank 5, and heat exchanger 1 is connected with refrigerating machine 2; Low temperature fuel tank 5 is communicated with oil hydraulic press 3 through oil pump 4, and oil hydraulic press 3 fuel-displaced pipelines are communicated with high temperature fuel tank 6.Pipeline between said high temperature fuel tank 6 and the oil pump 4 is provided with filter 7; Pipeline between said low temperature fuel tank 5 and the oil pump 4 is provided with filter 7.
During the utility model work, the hydraulic oil that the high temperature fuel tank is 6 li pumps into heat exchanger 1 through filter 7 backs by oil pump 4, and lower freezing liquid and the higher hydraulic oil of temperature of temperature after refrigerating machine 2 work is accomplished heat exchange in heat exchanger 1; Hydraulic oil becomes the lower oil of temperature at this and gets into low temperature fuel tank 5; Pump into hinge beam oil hydraulic press by oil pump 4, because oily temperature is lower, the stickiness of oil is higher; The chance of leaking in the oil hydraulic cylinder will be less; Reduce the apparatus maintenance rate, improved the utilization efficiency of equipment, improved the benefit of company.Constantly recycle and get back to high temperature fuel tank 6 through the high temperature hydraulic oil that oil hydraulic press 3 was worked.
Claims (2)
1. hydraulic oil cooling device is characterized in that, comprises the high temperature fuel tank, and the high temperature fuel tank is communicated with heat exchanger inlets through oil pump, and heat exchanger outlet is communicated with the low temperature fuel tank, and heat exchanger is connected with refrigerating machine; The low temperature fuel tank is communicated with oil hydraulic press through oil pump, and the fuel-displaced pipeline of oil hydraulic press is communicated with the high temperature fuel tank.
2. hydraulic oil cooling device as claimed in claim 1 is characterized in that, the pipeline between said high temperature fuel tank and the oil pump is provided with filter; Pipeline between said low temperature fuel tank and the oil pump is provided with filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225203U CN202149104U (en) | 2011-06-29 | 2011-06-29 | Hydraulic oil cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225203U CN202149104U (en) | 2011-06-29 | 2011-06-29 | Hydraulic oil cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149104U true CN202149104U (en) | 2012-02-22 |
Family
ID=45590164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120225203U Expired - Fee Related CN202149104U (en) | 2011-06-29 | 2011-06-29 | Hydraulic oil cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149104U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939422A (en) * | 2014-03-28 | 2014-07-23 | 广西柳工机械股份有限公司 | Testing system for hydraulic device |
| CN105221525A (en) * | 2015-10-21 | 2016-01-06 | 天津市广信钢铁工贸有限公司 | A kind of novel stainless steel pipe forming device |
| CN105972003A (en) * | 2016-06-30 | 2016-09-28 | 江苏金荣森制冷科技有限公司 | Working method for industrial refrigerator for hydraulic bypass with adjustable pressure release valve |
| CN106015189A (en) * | 2016-06-30 | 2016-10-12 | 江苏金荣森制冷科技有限公司 | Cooling method of heating industrial hydraulic oil refrigeration machine for equipment heat source |
| CN106016838A (en) * | 2016-06-30 | 2016-10-12 | 江苏金荣森制冷科技有限公司 | Industrial hydraulic oil refrigeration machine |
| CN106016965A (en) * | 2016-06-30 | 2016-10-12 | 江苏金荣森制冷科技有限公司 | Working method of industrial refrigerator with tubular heater |
| CN106015188A (en) * | 2016-06-08 | 2016-10-12 | 太原理工大学 | Automatic cooling control system of hydraulic oil |
| CN106123411A (en) * | 2016-06-30 | 2016-11-16 | 江苏金荣森制冷科技有限公司 | The method of work of the industrial refrigerating plant of the hydraulic pressure bypass with adjustable relief valve |
| CN106123412A (en) * | 2016-06-30 | 2016-11-16 | 江苏金荣森制冷科技有限公司 | The industrial refrigeration machine of the hydraulic pressure bypass with adjustable relief valve |
| CN106122173A (en) * | 2016-06-30 | 2016-11-16 | 江苏金荣森制冷科技有限公司 | Industrial hydraulic oil refrigeration machine is for the cool-down method of equipment thermal source |
| CN106123418A (en) * | 2016-06-30 | 2016-11-16 | 江苏金荣森制冷科技有限公司 | The method of work of the industrial refrigeration machine of the hydraulic pressure bypass with ball-type relief valve |
| CN106196766A (en) * | 2016-06-30 | 2016-12-07 | 江苏金荣森制冷科技有限公司 | The method of work of the industrial refrigerating plant with tube heater |
| CN106989074A (en) * | 2017-05-19 | 2017-07-28 | 中国航空综合技术研究所 | A kind of the hydraulic oil source system and its control method of the regulation and control of convection type fast temperature |
| CN111536100A (en) * | 2020-04-30 | 2020-08-14 | 肇庆学院 | Temperature control system and temperature control method for high-acceleration test bed of hydraulic element |
-
2011
- 2011-06-29 CN CN201120225203U patent/CN202149104U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939422B (en) * | 2014-03-28 | 2016-03-23 | 广西柳工机械股份有限公司 | Hydraulic equipment pilot system |
| CN103939422A (en) * | 2014-03-28 | 2014-07-23 | 广西柳工机械股份有限公司 | Testing system for hydraulic device |
| CN105221525A (en) * | 2015-10-21 | 2016-01-06 | 天津市广信钢铁工贸有限公司 | A kind of novel stainless steel pipe forming device |
| CN106015188A (en) * | 2016-06-08 | 2016-10-12 | 太原理工大学 | Automatic cooling control system of hydraulic oil |
| CN106122173A (en) * | 2016-06-30 | 2016-11-16 | 江苏金荣森制冷科技有限公司 | Industrial hydraulic oil refrigeration machine is for the cool-down method of equipment thermal source |
| CN106123412B (en) * | 2016-06-30 | 2019-03-26 | 江苏金荣森制冷科技有限公司 | The industrial refrigeration machine of hydraulic pressure bypass with adjustable relief valve |
| CN106016965A (en) * | 2016-06-30 | 2016-10-12 | 江苏金荣森制冷科技有限公司 | Working method of industrial refrigerator with tubular heater |
| CN106015189A (en) * | 2016-06-30 | 2016-10-12 | 江苏金荣森制冷科技有限公司 | Cooling method of heating industrial hydraulic oil refrigeration machine for equipment heat source |
| CN106123411A (en) * | 2016-06-30 | 2016-11-16 | 江苏金荣森制冷科技有限公司 | The method of work of the industrial refrigerating plant of the hydraulic pressure bypass with adjustable relief valve |
| CN106123412A (en) * | 2016-06-30 | 2016-11-16 | 江苏金荣森制冷科技有限公司 | The industrial refrigeration machine of the hydraulic pressure bypass with adjustable relief valve |
| CN105972003A (en) * | 2016-06-30 | 2016-09-28 | 江苏金荣森制冷科技有限公司 | Working method for industrial refrigerator for hydraulic bypass with adjustable pressure release valve |
| CN106123418A (en) * | 2016-06-30 | 2016-11-16 | 江苏金荣森制冷科技有限公司 | The method of work of the industrial refrigeration machine of the hydraulic pressure bypass with ball-type relief valve |
| CN106196766A (en) * | 2016-06-30 | 2016-12-07 | 江苏金荣森制冷科技有限公司 | The method of work of the industrial refrigerating plant with tube heater |
| CN106196766B (en) * | 2016-06-30 | 2019-04-09 | 江苏金荣森制冷科技有限公司 | The working method of industrial refrigerating plant with tube heater |
| CN105972003B (en) * | 2016-06-30 | 2017-12-05 | 江苏金荣森制冷科技有限公司 | The method of work of the industrial refrigeration machine of hydraulic pressure bypass with adjustable relief valve |
| CN106015189B (en) * | 2016-06-30 | 2018-01-16 | 江苏金荣森制冷科技有限公司 | Hot type industrial hydraulic oil refrigeration machine is used for the cool-down method of equipment thermal source |
| CN106123411B (en) * | 2016-06-30 | 2019-03-26 | 江苏金荣森制冷科技有限公司 | The working method of the industrial refrigerating plant of hydraulic pressure bypass with adjustable relief valve |
| CN106016838A (en) * | 2016-06-30 | 2016-10-12 | 江苏金荣森制冷科技有限公司 | Industrial hydraulic oil refrigeration machine |
| CN106989074B (en) * | 2017-05-19 | 2018-07-31 | 中国航空综合技术研究所 | A kind of the hydraulic oil source system and its control method of the regulation and control of convection type fast temperature |
| CN106989074A (en) * | 2017-05-19 | 2017-07-28 | 中国航空综合技术研究所 | A kind of the hydraulic oil source system and its control method of the regulation and control of convection type fast temperature |
| CN111536100A (en) * | 2020-04-30 | 2020-08-14 | 肇庆学院 | Temperature control system and temperature control method for high-acceleration test bed of hydraulic element |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20170629 |