CN102588391A - Independent cooling and filtering system for hydraulic station - Google Patents
Independent cooling and filtering system for hydraulic station Download PDFInfo
- Publication number
- CN102588391A CN102588391A CN2012100628026A CN201210062802A CN102588391A CN 102588391 A CN102588391 A CN 102588391A CN 2012100628026 A CN2012100628026 A CN 2012100628026A CN 201210062802 A CN201210062802 A CN 201210062802A CN 102588391 A CN102588391 A CN 102588391A
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- cooler
- oil
- fuel tank
- hydraulic station
- filter
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses an independent cooling and filtering system for a hydraulic station, which comprises an oil tank and an oil circulation pump. The oil tank is connected with the oil circulation pump, and a system oil return filter is mounted on the oil tank. The cooling and filtering system is mounted on the hydraulic station and particularly comprises a cooler, a circularly return oil fine-filter and an electromagnetic valve, the electromagnetic valve is interlocked with a temperature detection element on the oil tank, the oil circulation pump is connected with one end of the cooler through a pipeline, the cooler is provided with a water inlet end and a water outlet end, the electromagnetic valve is mounted at the water inlet end of the cooler, cooler bypass valves are connected to two ends of the cooler, the other end of the cooler is connected with the circularly return oil fine-filter, and the circularly return oil fine-filter returns to the oil tank through the pipeline. The independent cooling and filtering system for the hydraulic station has the advantages that temperature of hydraulic oil can be reduced effectively and the cleanliness of the hydraulic oil in the oil tank can be increased by the independent cooling and filtering system.
Description
Technical field
The present invention relates to hydraulic station independence cold filtration system.
Background technique
In traditional metallurgy industry hydraulic station, the cooling of hydraulic oil all is employed in sets up cooler in the return line.Because of metallurgy industry hydraulic station Environmental Conditions temperature higher; This type of cooling can't be cooled off hydraulic oil again when oil hydraulic cylinder is failure to actuate; And oil hydraulic pump is still in running simultaneously, and the merit that motor is done all is transformed in the fluid, causes the temperature of hydraulic oil constantly to raise.So adopt traditional type of cooling hydraulic fluid temperature often than the height that requires, do not reach usage requirement, cause the deteriorating time of hydraulic oil to be accelerated, the replacement cycle shortens; Make the usability of hydraulic station not reach designing requirement simultaneously.Therefore, need provide a kind of new technological scheme to solve above-mentioned technical problem.
Summary of the invention
The purpose of this invention is to provide a kind of filter cylindrical shell that is easy to locate.
The technical solution adopted for the present invention to solve the technical problems is:
Hydraulic station independence cold filtration system comprises fuel tank and oil circulating pump, and said fuel tank is connected with oil circulating pump; The system oil return filter is installed on the said fuel tank; The cold filtration system is installed on this hydraulic station, and said cold filtration system comprises cooler, loops back olein filter and electromagnetism water valve, the temperature detection element interlocking on said electromagnetism water valve and the fuel tank; Said oil circulating pump is connected with cooler one end through pipeline; Said cooler is provided with inlet end and water outlet end, and the inlet end of said cooler is equipped with the electromagnetism water valve, and said cooler two ends are connected with the cooler bypass valve; The said cooler the other end with loop back the olein filter and be connected, the said olein filter that loops back is got back to fuel tank through pipeline.
Said temperature detection element is a temperature transducer.
The invention has the beneficial effects as follows: in hydraulic station, adopt independent cold filtration system can effectively reduce the temperature of hydraulic oil, improve the turbidity test of hydraulic oil in the fuel tank.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is a schematic diagram of the present invention.
Wherein: 1, fuel tank, 2, oil circulating pump, 3, the system oil return filter, 4, cooler, 5, loop back the olein filter, 6, the electromagnetism water valve, 7, temperature detection element, 8, pipeline, 9, inlet end, 10, water outlet end, 11, the cooler bypass valve.
Embodiment
As shown in Figure 1, hydraulic station independence cold filtration of the present invention system comprises fuel tank 1 and oil circulating pump 2; Fuel tank 1 is connected with oil circulating pump 2, and system oil return filter 3 is installed on the fuel tank 1, and the cold filtration system is installed on this hydraulic station; The cold filtration system comprises cooler 4, loops back olein filter 5 and electromagnetism water valve 6, and electromagnetism water valve 6 is interlocked with the temperature detection element 7 on the fuel tank 1, and temperature detection element 7 is a temperature transducer; Oil circulating pump 2 is connected with cooler 4 one ends through pipeline 8; Cooler 4 is provided with inlet end 9 and water outlet end 10, and the inlet end 9 of cooler 4 is equipped with electromagnetism water valve 6, and cooler 4 two ends are connected with cooler bypass valve 11; Cooler 4 the other ends with loop back olein filter 5 and be connected, loop back olein filter 5 and get back to fuel tank 1 through pipeline 8.
Working principle:
Oil circulating pump 2 from fuel tank 1 with the hydraulic oil sucking-off; Through cooler 4 cooling, loop back and still get back to fuel tank 1 after olein filter 5 filters, the inlet end 9 of cooler 4 adopts 6 controls of electromagnetism water valves, temperature detection element 7 interlockings on electromagnetism water valve 6 and the fuel tank 1; When the hydraulic fluid temperature in the fuel tank 1 reaches setting value; Electromagnetism water valve 6 is opened automatically, and cooling water gets into cooler 4, begins hydraulic oil is cooled off.
Adopt independently cold filtration system; Can make the under low pressure constantly smart filter of hydraulic oil; Constantly cooling is not even oil hydraulic cylinder does work, under the situation that oil circulating pump 2 is also being worked always; Also can make the oil temperature in the fuel tank 1 keep not raising, because independently cold filtration loop continuous operation always; If oily Wen Bugao; Supercooler 4 and not directly through looping back olein filter 5 (in the time of need not cooling off; Can close the hydraulic fluid port of turnover cooler 4; Open cooler bypass valve 11, electromagnetism water valve 6 signals of cooling water intake end 9 and the temperature detection element of fuel tank 17 are carried out interlocking, close to get final product).
In hydraulic station, adopt independent cold filtration system can effectively reduce the temperature of hydraulic oil, improve the turbidity test of hydraulic oil in the fuel tank 1.
Claims (2)
1. hydraulic station independence cold filtration system comprises fuel tank and oil circulating pump, and said fuel tank is connected with oil circulating pump; The system oil return filter is installed on the said fuel tank; It is characterized in that: the cold filtration system is installed on this hydraulic station, and said cold filtration system comprises cooler, loops back olein filter and electromagnetism water valve, the temperature detection element interlocking on said electromagnetism water valve and the fuel tank; Said oil circulating pump is connected with cooler one end through pipeline; Said cooler is provided with inlet end and water outlet end, and the inlet end of said cooler is equipped with the electromagnetism water valve, and said cooler two ends are connected with the cooler bypass valve; The said cooler the other end with loop back the olein filter and be connected, the said olein filter that loops back is got back to fuel tank through pipeline.
2. hydraulic station independence cold filtration according to claim 1 system, it is characterized in that: said temperature detection element is a temperature transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100628026A CN102588391A (en) | 2012-03-12 | 2012-03-12 | Independent cooling and filtering system for hydraulic station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100628026A CN102588391A (en) | 2012-03-12 | 2012-03-12 | Independent cooling and filtering system for hydraulic station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102588391A true CN102588391A (en) | 2012-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100628026A Pending CN102588391A (en) | 2012-03-12 | 2012-03-12 | Independent cooling and filtering system for hydraulic station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102588391A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111854A (en) * | 2013-02-04 | 2013-05-22 | 康百世朝田液压机电(中国)有限公司 | Large vertical type tool rotary table static pressure 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 |
| CN104295546A (en) * | 2014-09-19 | 2015-01-21 | 南通天蓝环保能源成套设备有限公司 | Hydraulic system of garbage incinerator |
| CN104454801A (en) * | 2014-10-09 | 2015-03-25 | 中联重科股份有限公司渭南分公司 | Hydraulic oil temperature control system and method |
| CN106438553A (en) * | 2016-09-17 | 2017-02-22 | 北京电力设备总厂有限公司 | Novel hydraulic loading system for coal mill |
| CN109139576A (en) * | 2018-09-07 | 2019-01-04 | 北京航天发射技术研究所 | A kind of integrated form is certainly cooling to digitize electric displacement of reservoir oil source |
| CN110594214A (en) * | 2019-09-24 | 2019-12-20 | 湖北力帝机床股份有限公司 | Hydraulic control system of metal packing hydraulic press |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033762A (en) * | 2006-03-07 | 2007-09-12 | 迪尔公司 | Filter circuit for a vehicle hydraulic system |
| CN101196176A (en) * | 2007-12-26 | 2008-06-11 | 二重集团（德阳）重型装备股份有限公司 | Low temperature wind-driven generator speed increasing engine oil lubrication system |
| CN202531548U (en) * | 2012-03-12 | 2012-11-14 | 启东市南方润滑液压设备有限公司 | Independent cooling and filtering system of hydraulic station |
-
2012
- 2012-03-12 CN CN2012100628026A patent/CN102588391A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033762A (en) * | 2006-03-07 | 2007-09-12 | 迪尔公司 | Filter circuit for a vehicle hydraulic system |
| CN101196176A (en) * | 2007-12-26 | 2008-06-11 | 二重集团（德阳）重型装备股份有限公司 | Low temperature wind-driven generator speed increasing engine oil lubrication system |
| CN202531548U (en) * | 2012-03-12 | 2012-11-14 | 启东市南方润滑液压设备有限公司 | Independent cooling and filtering system of hydraulic station |
Non-Patent Citations (1)
| Title |
|---|
| 杨伟红等: "压力矫直机液压***的仿真研究", 《中国科技论文在线》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111854A (en) * | 2013-02-04 | 2013-05-22 | 康百世朝田液压机电(中国)有限公司 | Large vertical type tool rotary table static pressure 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 |
| CN103939422B (en) * | 2014-03-28 | 2016-03-23 | 广西柳工机械股份有限公司 | Hydraulic equipment pilot system |
| CN104295546A (en) * | 2014-09-19 | 2015-01-21 | 南通天蓝环保能源成套设备有限公司 | Hydraulic system of garbage incinerator |
| CN104454801A (en) * | 2014-10-09 | 2015-03-25 | 中联重科股份有限公司渭南分公司 | Hydraulic oil temperature control system and method |
| CN106438553A (en) * | 2016-09-17 | 2017-02-22 | 北京电力设备总厂有限公司 | Novel hydraulic loading system for coal mill |
| CN109139576A (en) * | 2018-09-07 | 2019-01-04 | 北京航天发射技术研究所 | A kind of integrated form is certainly cooling to digitize electric displacement of reservoir oil source |
| CN110594214A (en) * | 2019-09-24 | 2019-12-20 | 湖北力帝机床股份有限公司 | Hydraulic control system of metal packing hydraulic press |
| CN110594214B (en) * | 2019-09-24 | 2024-03-08 | 湖北力帝机床股份有限公司 | Hydraulic control system of metal packing hydraulic press |
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| PB01 | Publication | ||
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Application publication date: 20120718 |