CN201582546U - Oil-gas pump unit - Google Patents
Oil-gas pump unit Download PDFInfo
- Publication number
- CN201582546U CN201582546U CN2009202840249U CN200920284024U CN201582546U CN 201582546 U CN201582546 U CN 201582546U CN 2009202840249 U CN2009202840249 U CN 2009202840249U CN 200920284024 U CN200920284024 U CN 200920284024U CN 201582546 U CN201582546 U CN 201582546U
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- CN
- China
- Prior art keywords
- valve
- oil
- gas pump
- pump
- oil gas
- 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 - Lifetime
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Abstract
The utility model discloses an oil-gas pump unit, which comprises a motor, a supporting base for supporting the motor, a coupler component, an oil-gas pump valve block, a pump supporting base for supporting the oil-gas pump valve block, a pump body and an oil inlet. The motor is fixed on the supporting base through bolts, one end of the coupler component is connected with a machine base while the other end is connected with the oil-gas pump valve block, an electromagnetic valve and an overflow valve are arranged on the oil-gas pump valve block, and the pump body is connected with the pump supporting base. The oil-gas pump unit is characterized in that the oil-gas pump valve block is further provided with an air evacuation valve and a one-way valve, the air evacuation valve and the one-way valve simultaneously act on the oil-gas pump valve block, and an oil passage for connecting the overflow valve, the air evacuation valve, the one-way valve and the electromagnetic valve inside the oil-gas pump valve block is a straight oil way with large aperture. The oil-gas pump unit has the advantages of reasonable structure, convenient processing and complete functions of keeping unidirection, regulating pressure, relieving pressure and the like.
Description
Technical field
The utility model relates to a kind of lubricant pump, relates in particular to a kind of oil gas pump assembly.
Background technique
Present domestic pump assembly is in profile relative all more complicated of structure aspect the inner flow passage mouth is arranged, processing difficulties, existing in addition pump assembly function singleness and instability have a strong impact on the working efficiency and the workmanship of pump assembly, so should provide a new technological scheme to address the above problem.
The model utility content
The purpose of this utility model is: at above-mentioned deficiency, provide a kind of rational in infrastructure, easily processing, multiple functional oil gas pump assembly.
The technical solution adopted in the utility model is for achieving the above object: a kind of oil gas pump assembly, comprise motor, the bearing of support motor, coupling assembly, oil gas pump valve piece, support the pump holder of oil gas pump valve piece, the pump housing and filler opening, described motor by bolt on bearing, described coupling assembly one end is connected with support, the other end is connected with oil gas pump valve piece, described oil gas pump valve piece is provided with solenoid valve and relief valve, the described pump housing is connected with pump holder, also be provided with bleed valve and one-way valve on the described oil gas pump valve piece, described bleed valve and one-way valve acting in conjunction connect relief valve in the described oil gas pump valve piece on oil gas pump valve piece, bleed valve, the oil duct of one-way valve and solenoid valve is the big straight oil duct in aperture.
The utility model is provided with solenoid valve, bleed valve and relief valve and one-way valve on described oil gas pump valve piece, make that oil gas pump valve piece function is more complete.Pump assembly starts preceding 1 second, and solenoid valve gets electric opening, electric 5 seconds rear motors drive the oil pump operation normal after, the solenoid valve dead electricity.The valve group is provided with bleed valve can discharge the interior air of oil gas pump assembly, solved pump assembly because the suction phenomenon that oil duct exists air to occur, lubricant oil is entered in the oil gas pump valve piece oil duct by oil gas pump filler opening, during through relief valve, relief valve is opened automatically and is laid down a part of pressure oil, come control system pressure with the adjusting screw of relief valve, then pressure oil makes the pressure oil must not adverse current by one-way valve, finishes the greasing of pressure oil.
The utility model has the advantages that: the functions such as unidirectional, pressure regulation, release that carry rational in infrastructure, easy to process, multiple functional.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 plan view.
Fig. 3 is Fig. 2 A place sectional view.
Wherein: 1, motor, 2, bolt, 3, the motor bearing, 4, coupling assembly, 5, solenoid valve, 6, oil gas pump valve piece, 7, relief valve, 8, the pump housing, 9, pump holder, 10, bleed valve, 11, one-way valve, 12, filler opening, 13, oil duct.
Embodiment
As Fig. 1-3, shown the utility model oil gas pump assembly, comprise motor 1, the bearing 3 of support motor, coupling assembly 4, oil gas pump valve piece 6, support the pump holder 9 of oil gas pump valve piece, the pump housing 8 and filler opening 12, motor 1 is fixed on the bearing 3 by bolt 2, coupling assembly 4 one ends are connected with support 3, the other end is connected with oil gas pump valve piece 6, oil gas pump valve piece 6 is provided with solenoid valve 5 and relief valve 7, the pump housing 8 is connected with pump holder 9, also be provided with one-way valve 11 and bleed valve 10 on the oil gas pump valve piece 6, on one-way valve 11 and bleed valve 10 actings in conjunction and the oil gas pump valve piece 6, connect relief valves 7 in the oil gas pump valve piece 6, bleed valve 10, the oil duct 13 of one-way valve 11 and solenoid valve 5 is the big straight oil duct in aperture.
The utility model is provided with solenoid valve 5, bleed valve 10 and relief valve 7 and one-way valve 11 on oil gas pump valve piece 6, on one-way valve 11 and bleed valve 10 actings in conjunction and the oil gas pump valve piece 6.Work by bleed valve 10, air in the pump assembly can be discharged, lubricant oil is entered in the straight oil duct 13 of oil gas pump valve piece 6 by oil pump output, during through relief valve 7, relief valve 7 is opened automatically and is laid down a part of pressure oil, come control system pressure with the adjusting screw of relief valve 7, normally fuel-displaced when one-way valve 11 can guarantee the work of oil gas pump assembly, stoped oil return when not working.The oil duct 13 that connects relief valve 7, bleed valve 10, one-way valve 11 and solenoid valve 5 on the oil gas pump valve piece 6 be the direct current road junction, and hole diameter enlargement, thereby has improved manufacturing efficiency, has reduced to process the workpiece body that is caused because of difficulty and phenomenon such as scrap.
Claims (1)
1. oil gas pump assembly, comprise motor, the bearing of support motor, coupling assembly, oil gas pump valve piece, support the pump holder of oil gas pump valve piece, the pump housing and filler opening, described motor by bolt on bearing, described coupling assembly one end is connected with support, the other end is connected with oil gas pump valve piece, described oil gas pump valve piece is provided with solenoid valve and relief valve, the described pump housing is connected with pump holder, it is characterized in that: also be provided with bleed valve and one-way valve on the described oil gas pump valve piece, described bleed valve and one-way valve acting in conjunction connect relief valve in the described oil gas pump valve piece on oil gas pump valve piece, bleed valve, the oil duct of one-way valve and solenoid valve is the big straight oil duct in aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202840249U CN201582546U (en) | 2009-12-10 | 2009-12-10 | Oil-gas pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202840249U CN201582546U (en) | 2009-12-10 | 2009-12-10 | Oil-gas pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201582546U true CN201582546U (en) | 2010-09-15 |
Family
ID=42724545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202840249U Expired - Lifetime CN201582546U (en) | 2009-12-10 | 2009-12-10 | Oil-gas pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201582546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527910A (en) * | 2013-10-24 | 2014-01-22 | 宁波久源润滑设备制造有限公司 | Integrated lubricating hydraulic pump station |
-
2009
- 2009-12-10 CN CN2009202840249U patent/CN201582546U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527910A (en) * | 2013-10-24 | 2014-01-22 | 宁波久源润滑设备制造有限公司 | Integrated lubricating hydraulic pump station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |