CN202251252U - Thin oil station capable of preventing hydraulic oil from reversely flowing - Google Patents
Thin oil station capable of preventing hydraulic oil from reversely flowing Download PDFInfo
- Publication number
- CN202251252U CN202251252U CN2011203749790U CN201120374979U CN202251252U CN 202251252 U CN202251252 U CN 202251252U CN 2011203749790 U CN2011203749790 U CN 2011203749790U CN 201120374979 U CN201120374979 U CN 201120374979U CN 202251252 U CN202251252 U CN 202251252U
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- China
- Prior art keywords
- oil
- filter
- inlet
- outlet
- hydraulic oil
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- Expired - Lifetime
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Abstract
The utility model discloses a thin oil station capable of preventing hydraulic oil from reversely flowing. The thin oil station comprises an oil filtering system, an oil box, a control box and a water cooling system, wherein a motor, an oil pump and a filter which are sequentially connected in series are arranged in the control box, an inlet of the oil filtering system is connected to an oil filling opening, an outlet of the oil filtering system is connected to an inlet of the oil box, an outlet of the oil box is connected to the oil pump, the motor drives the oil pump for guiding the hydraulic oil flowing out of the oil box into an inlet of the filter, an outlet of the filter is connected to an inlet of the water cooling system, an outlet of the water cooling system is connected onto mine equipment, and a one-way valve is connected between the oil pump and the filter. The thin oil station has the advantages that the one-way valve is arranged between the oil pump and the filter, the hydraulic oil can be effectively prevented from reversely flowing, the normal operation of the equipment is ensured, in addition, the structure is simple, and the cost is low.
Description
[technical field]
The utility model relates to Lubricating-oil Station, relates in particular to a kind of Lubricating-oil Station that prevents the hydraulic oil adverse current.
[background technique]
Lubricating-oil Station generally is made up of four parts such as oil filtering system, fuel tank, control box, board-like constituents.
Hydraulic oil gets into oil filtering system through oil inlet pipe;, oil filtering system flows into fuel tank after filtering; Be provided with a motor and an oil pump in the control box, the motor driving oil pump in the control box imports filter with the hydraulic oil that fuel tank flows out, and control box one side is provided with oil outlet; Hydraulic oil flows into board-like constituent after filter filters, board-like constituent is cooled to uniform temperature with hydraulic oil and flows into machinery after be arranged on the oil pipe of board-like constituent one end.
Backflow protection device is not installed in the present Lubricating-oil Station, is prone to cause the problem of hydraulic oil adverse current, influence the normal operation of Lubricating-oil Station.
[model utility content]
The purpose of the utility model solves the problems of the prior art exactly, proposes a kind of Lubricating-oil Station that prevents the hydraulic oil adverse current, can prevent the hydraulic oil adverse current, guarantees the normal operation of equipment.
For realizing above-mentioned purpose, the utility model provides a kind of Lubricating-oil Station that prevents the hydraulic oil adverse current, comprise oil filtering system, fuel tank, control box and constituent; Be provided with motor, oil pump and the filter of series connection successively in the said control box; The inlet of oil filtering system is connected to pouring orifice, and the outlet of oil filtering system is connected to the inlet of fuel tank, and the outlet of fuel tank is connected to oil pump; The motor driving oil pump imports the hydraulic oil that flows out in the fuel tank inlet of filter; The outlet of filter is connected to the inlet of constituent, and the outlet of constituent is connected on the mining equiment, is connected with one-way valve between said oil pump and the filter.
As preferably, also be connected with safety valve between said oil pump and the filter, safety valve imports fuel tank for opening automatically when excessive because of the equipment failure retaining pressure at hydraulic oil with hydraulic oil.
As preferably, also comprise return tube, the inlet of said return tube is connected on the mining equiment, and outlet is connected to the inlet of oil filtering system, the circulation of the oil return on the equipment is imported Lubricating-oil Station reuse, and has reduced cost, has reduced pollution.
As preferably, said return tube is provided with the returning-oil temperature sensor, and said returning-oil temperature sensor is connected to control box, can monitor returning-oil temperature in real time.
As preferably, adopt flexible pipe to be connected between said fuel tank and the oil pump, good connecting effect, simple in structure, cost is low.
The beneficial effect of the utility model: the utility model is provided with one-way valve between oil pump and filter, can effectively prevent the hydraulic oil adverse current, has guaranteed the normal operation of equipment, and simple in structure, and cost is low.
Characteristic of the utility model and advantage will combine accompanying drawing to be elaborated through embodiment.
[description of drawings]
Fig. 1 is a kind of stereogram that prevents the Lubricating-oil Station of hydraulic oil adverse current of the utility model;
Fig. 2 is a kind of transverse sectional view that prevents the Lubricating-oil Station of hydraulic oil adverse current of the utility model;
Fig. 3 is a kind of longitudinal sectional view that prevents the Lubricating-oil Station of hydraulic oil adverse current of the utility model.
[embodiment]
Like Fig. 1,2, shown in 3, Lubricating-oil Station comprises oil filtering system 4, fuel tank 1, control box 2 and constituent 9; Be provided with motor 7, oil pump 22 and the filter 17 of series connection successively in the said control box 2; The inlet of oil filtering system 4 is connected to pouring orifice 20, and the outlet of oil filtering system 4 is connected to the inlet of fuel tank 1, and the outlet of fuel tank 1 is connected to oil pump 22; Motor 7 drives the inlet that oil pump 22 imports the hydraulic oil that flows out in the fuel tank 1 filter 17; The outlet of filter 17 is connected to the inlet of constituent 9, and the outlet of constituent 9 is connected on the mining equiment, is connected with one-way valve 11 and safety valve 14 between said oil pump 22 and the filter 17.One-way valve 11 is for preventing the adverse current of hydraulic oil.Safety valve 14 imports fuel tank 1 for opening automatically when excessive because of the equipment failure retaining pressure at hydraulic oil with hydraulic oil.
Separate with the number of metal grid in the said fuel tank 1, form several independent partitions, be provided with at least one heater 10 in each subregion, heater 10 is connected to control box 2.The heater 10 general metal heat-conducting rods that adopt, heat-transfer effect is good, and speed is fast, and cost is low, and is easy for installation.This design is mainly equipment and when cold area uses, the hydraulic oil in the fuel tank 1 is preheated, to reach the temperature of setting.
The opening of said control box 2 is provided with metal door 8, and said metal door 8 comprises offside door and the offside door that complements each other to form seal space.This metal door 8 makes The whole control case 2 be sealing state, prevents that sandstone etc. is to the invasion and attack of inner body in rugged environment such as mine.
Be provided with magnetic screen 6 in the oil filtering system 4, can effectively absorb metal impurities such as iron powder, improve the oil strain effect of oil filtering system 4, guarantee the oil quality that of Lubricating-oil Station.Also be provided with several oil level ball floats 12 in the oil filtering system 4, when oil level is higher or lower than setting value, send the oil level alarm to control box 2 through fluctuating of oil level ball float 12.Also comprise return tube 18, the inlet of said return tube 18 is connected on the mining equiment, and outlet is connected to the inlet of oil filtering system 4, the circulation of the oil return on the equipment is imported Lubricating-oil Station reuse, and has reduced cost, has reduced pollution.Said return tube 18 is provided with returning-oil temperature sensor 19, and said returning-oil temperature sensor 19 is connected to control box 2, can monitor returning-oil temperature in real time.Adopt flexible pipe to be connected between said fuel tank 1 and the oil pump 22, good connecting effect, simple in structure, cost is low.Also be provided with oil return flow ball float 3 in the oil filtering system 4 and stop up ball float 5, can monitor the oil strain working condition in real time with filter screen.
The top of said fuel tank 1 has viewing window 21, and viewing window 21 is provided with can realize under external force that the cover plate 23 of opening or closing, the middle part of cover plate 23 are provided with the handle ring.Cover plate 23 on the viewing window 21 can be opened, observable oil mass size, and whether filter screen stops up; The words of stopping up can be taken out filter screen from viewing window 21, need not open the loam cake of fuel tank 1, in addition; Can see the ball float of the inside from viewing window 21; Break down like the inside ball float, can directly change convenient for maintaining from viewing window 21.
Also be provided with temperature transducer 13, pressure gauge 15 and pressure switch 16 in this Lubricating-oil Station.
The foregoing description is the explanation to the utility model, is not the qualification to the utility model, any protection domain that scheme after the utility model simple transformation is all belonged to the utility model.
Claims (5)
1. Lubricating-oil Station that can prevent the hydraulic oil adverse current; It is characterized in that: comprise oil filtering system, fuel tank, control box and constituent, be provided with motor, oil pump and the filter of series connection successively in the said control box, the inlet of oil filtering system is connected to pouring orifice; The outlet of oil filtering system is connected to the inlet of fuel tank; The outlet of fuel tank is connected to oil pump, and the motor driving oil pump is with the inlet of the hydraulic oil importing filter that flows out in the fuel tank, and the outlet of filter is connected to the inlet of constituent; The outlet of constituent is connected on the mining equiment, is connected with one-way valve between said oil pump and the filter.
2. a kind of Lubricating-oil Station that prevents the hydraulic oil adverse current as claimed in claim 1 is characterized in that: also be connected with safety valve between said oil pump and the filter.
3. a kind of Lubricating-oil Station that prevents the hydraulic oil adverse current as claimed in claim 1 is characterized in that: also comprise return tube, the inlet of said return tube is connected on the mining equiment, and outlet is connected to the inlet of oil filtering system.
4. a kind of Lubricating-oil Station that prevents the hydraulic oil adverse current as claimed in claim 3, it is characterized in that: said return tube is provided with the returning-oil temperature sensor, and said returning-oil temperature sensor is connected to control box.
5. like each described a kind of Lubricating-oil Station that prevents the hydraulic oil adverse current in the claim 1～4, it is characterized in that: adopt flexible pipe to be connected between said fuel tank and the oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203749790U CN202251252U (en) | 2011-09-29 | 2011-09-29 | Thin oil station capable of preventing hydraulic oil from reversely flowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203749790U CN202251252U (en) | 2011-09-29 | 2011-09-29 | Thin oil station capable of preventing hydraulic oil from reversely flowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251252U true CN202251252U (en) | 2012-05-30 |
Family
ID=46112502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203749790U Expired - Lifetime CN202251252U (en) | 2011-09-29 | 2011-09-29 | Thin oil station capable of preventing hydraulic oil from reversely flowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017657A (en) * | 2022-01-06 | 2022-02-08 | 大隆节能液压科技启东有限公司 | Oil supply device for lubricating heavy machinery with thin oil |
-
2011
- 2011-09-29 CN CN2011203749790U patent/CN202251252U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017657A (en) * | 2022-01-06 | 2022-02-08 | 大隆节能液压科技启东有限公司 | Oil supply device for lubricating heavy machinery with thin oil |
| CN114017657B (en) * | 2022-01-06 | 2022-03-08 | 大隆节能液压科技启东有限公司 | Oil supply device for lubricating heavy machinery with thin oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGXING CHANGHONG LUQIAO MACHINERY CO., LTD. Free format text: FORMER OWNER: CHANGXING SARUN MECHINERY CO., LTD. Effective date: 20120522 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120522 Address after: 313100 Industrial Park, Heping Town, Huzhou, Zhejiang, Changxing County Patentee after: Changxing Changhong Luqiao Machinery Co., Ltd. Address before: 313100 Heping Industrial Development Zone, Huzhou, Zhejiang, Changxin Patentee before: Changxing Sarun Machinery Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ZHEKUANG HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: CHANGXING CHANGHONG LUQIAO MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 313100 Heping Town Industrial Zone, Zhejiang, Changxing County Patentee after: ZHEJIANG ZHE KUANG MINING MACHINERY CO., LTD. Address before: 313100 Industrial Park, Heping Town, Huzhou, Zhejiang, Changxing County Patentee before: Changxing Changhong Luqiao Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |