CN215170479U - Diesel filter for reducing oil supply load - Google Patents
Diesel filter for reducing oil supply load Download PDFInfo
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- CN215170479U CN215170479U CN202121331291.4U CN202121331291U CN215170479U CN 215170479 U CN215170479 U CN 215170479U CN 202121331291 U CN202121331291 U CN 202121331291U CN 215170479 U CN215170479 U CN 215170479U
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- aluminium seat
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Abstract
The utility model relates to a filter technical field, in particular to reduce diesel filter of fuel feeding load, including the filter body, aluminium seat and the motor pump of setting in the aluminium seat, aluminium seat one end and filter body threaded connection, the other end is equipped with the end cover, be equipped with the first installation pipe of installation motor pump in the aluminium seat, the second installation pipe of installation check valve and play oil pipe, the both ends that go out oil pipe are passed the aluminium seat inner wall and are set up in aluminium seat periphery, aluminium seat periphery still is equipped with into oil pipe, the motor pump is brushless motor pump, which comprises an outer shell, the controller subassembly of setting at the shell top, the brushless stator that sets up in the shell, brushless rotor and pump package spare, be equipped with the pressure valve subassembly of steerable motor pump internal pressure value in the pump package spare, the beneficial effects of the utility model are that: the fuel in the filter is continuously provided with power, and the flow resistance of a low-pressure oil way and the fuel supply load when the fuel flows to the high-pressure pump are reduced.
Description
Technical Field
The utility model relates to a filter technical field, concretely relates to reduce diesel filter of fuel feeding load.
Background
With the increase of the national emission requirements of automobile engines, the requirements of the filter are continuously increased and improved, and higher requirements are provided for the technical improvement of the filter. The filter mainly filters the fuel through the filter core, obtain clean fuel, however present fuel is high in price, many car owners can select private filling station's fuel, its oil of private filling station's fuel is relatively poor, in the refitted car market, in order to deal with this phenomenon, often select to add one more filter screen in the filter, improve the filter to the filter effect of fuel, and add one more filter screen and cause low pressure oil circuit flow resistance grow, and treat when fast at the vehicle, the oil consumption of vehicle is little, unable normal oil return, can exert pressure with the pipeline that the filter is connected, long-time exerting pressure can cause the pipeline to break.
The existing filters mostly use the electric pump with the brush, and in order to guarantee the service life of the electric pump with the brush, the electric pump only works for a period of time when the automobile starts, then stops working, and under the condition that one filter screen is additionally arranged, the filters are not applicable any more, and meanwhile, the oil supply load cannot be reduced to bring potential safety hazards to pipelines.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a diesel filter who reduces fuel feeding load, to the fuel in the filter continuously provides power, reduces the flow resistance of low pressure oil circuit and the fuel feeding load when flowing to the high-pressure pump.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a reduce diesel filter of fuel feeding load, includes filter body, aluminium seat and sets up the electric pump in the aluminium seat, aluminium seat one end and filter body threaded connection, the other end are equipped with end cover, its characterized in that: be equipped with the first installation pipe of installation electric pump, the second installation pipe of installation check valve and go out oil pipe in the aluminium seat, the both ends that go out oil pipe pass the aluminium seat inner wall and set up in the aluminium seat periphery, aluminium seat periphery still is equipped with into oil pipe, the electric pump is brushless electric pump, including shell, setting at the controller subassembly at shell top, setting brushless stator, brushless rotor and the pump package in the shell, be equipped with the pressure valve subassembly of the interior pressure value of steerable electric pump in the pump package subassembly.
The utility model has the characteristics as above: set up brushless motor pump in the filter, because of brushless motor pump does not have carbon brush friction, can last work and can not shorten brushless motor pump self life-span, fuel to in the filter lasts provides power, reduce the flow resistance of low pressure oil circuit, reduce the fuel feeding load when fuel flow to high-pressure pump simultaneously, set up pressure valve subassembly in brushless motor pump's pump package spare, through setting for a fixed pressure value on pressure valve subassembly, thereby realize self-loopa in the pump, the vehicle is when treating fast, fuel realizes circulating in the pump, thereby can not apply pressure with the pipeline that the filter is connected and avoid the pipeline to break.
The utility model discloses further setting is: the pressure valve component comprises a pressure valve shell, a pressure valve base fixedly arranged at the tail end of the pressure valve shell, two ends of the pressure valve shell are open, the pressure valve base is hollow, a plurality of strip-shaped grooves are formed in the peripheral sides of the pressure valve shell at the same interval, a pressure valve core capable of sliding along the inner wall of the pressure valve shell is arranged on the pressure valve base in a penetrating mode, the pressure valve core comprises a pressure valve base matched valve rod and a valve plate blocking an opening in the top end of the pressure valve shell, a compression spring is sleeved outside the pressure valve core, one end of the compression spring is abutted to the valve plate, and the other end of the compression spring is embedded on the pressure valve base.
The utility model has the characteristics as above: the compression spring sleeved outside the pressure valve core has a fixed spring force, only when the pressure reaches the fixed value, the pressure valve core moves towards the pressure valve base to enable the pressure valve shell to be communicated with the high-pressure area oil, the spring force is the pressure value set by the pressure valve component, and the pressure value set in the diesel filter is 2 kilograms.
The utility model discloses further setting is: the pump assembly is including advancing the food tray, the center of advancing the food tray is equipped with the dead axle, and the top of advancing the food tray is equipped with first eccentric cover and second eccentric cover, bottom and is equipped with the filter screen that can dismantle the connection, be equipped with the pump rotor that cup joints with the dead axle in the second eccentric cover, the lower fixing base that sets up on the filter screen and the last fixing base that sets up in the oil feed dish are placed respectively to pressure valve module's both ends.
The utility model has the characteristics as above: the filter screen of connection can be dismantled in oil feed dish bottom setting, is convenient for change and maintain, and pressure valve subassembly is installed inside the oil feed dish through last fixing base and lower fixing base, goes up the fixing base and carries on spacingly with lower fixing base to pressure valve subassembly.
The utility model discloses further setting is: the pipe orifice of first installation pipe and second installation pipe is seted up in same one side of aluminium seat, and the two sets up perpendicularly from top to bottom, first installation pipe and play oil pipe set up at same horizontal plane, be equipped with the third of connecting first installation pipe and second installation pipe in the aluminium seat and cross oil pipe, connect the fourth of going out oil pipe and first installation pipe and cross oil pipe, oil pipe one end opening is crossed towards aluminium seat top to the third, and the other end and first installation pipe intercommunication, oil pipe's lateral wall intercommunication is crossed with the third to the second installation pipe, fourth crosses oil pipe one end and goes out oil pipe intercommunication, and the other end and first installation pipe intercommunication, oil pipe, first installation pipe and play oil pipe formation first oil circuit are crossed to the third, oil pipe, second installation pipe and play oil pipe formation second oil circuit are crossed to the third.
The utility model has the characteristics as above: the two oil paths are arranged to provide further guarantee for reducing the oil supply load of the filter, when the brushless electric pump works, fuel oil flows from the first oil path, if the brushless electric pump stops working due to some reasons, the fuel oil flows from the second oil path, the oil passing gap is narrow due to the complex internal structure of the electric pump, after the electric pump stops working, the fuel oil can increase the oil passing resistance of the fuel oil if the fuel oil still passes through the gap, and the fuel oil resistance of the fuel oil flowing in the filter is reduced by arranging the two oil paths.
The utility model discloses further setting is: and arrows indicating the flowing direction of the oil are arranged on the oil outlet pipe and the oil inlet pipe.
The utility model has the characteristics as above: set up the arrow head that shows fluid flow direction on going out oil pipe and advancing oil pipe, be convenient for distinguish out oil pipe and advance oil pipe, prevent the workman because of distinguishing the installation mistake that unclear two pipelines lead to, improve workman installation effectiveness and installation accuracy.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an aluminum seat according to an embodiment of the present invention.
Fig. 3 is a second view of the aluminum seat according to the embodiment of the present invention.
Fig. 4 is a third view of the aluminum seat according to the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a brushless electric pump according to an embodiment of the present invention.
Fig. 6 is an exploded view of a pump assembly in accordance with an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a pressure valve assembly according to an embodiment of the present invention.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
1-7, including filter body 1, aluminium seat 2 and the electric pump 3 of setting in aluminium seat 2, 2 one end of aluminium seat and filter body 1 threaded connection, the other end is equipped with end cover 4, be equipped with the first installation pipe 21 of installation electric pump 3 in the aluminium seat 2, the second installation pipe 22 and the oil outlet pipe 23 of installation check valve 5, the both ends of oil outlet pipe 23 pass the setting of aluminium seat 2 inner wall in aluminium seat 2 periphery, aluminium seat 2 periphery still is equipped with into oil pipe 24, electric pump 3 is brushless electric pump, including shell 31, the controller subassembly 32 of setting at the top of shell 31, brushless stator 33, brushless rotor 34 and the pump package 35 of setting in shell 31, be equipped with the pressure valve subassembly 36 of steerable pressure value in the electric pump 3 in the pump package 35.
The pressure valve assembly 36 includes a pressure valve housing 361, a pressure valve base 362 fixedly disposed at the end of the pressure valve housing 361, both ends of the pressure valve housing 361 are open, the interior of the pressure valve housing 361 is hollow, a plurality of strip grooves 3611 are disposed on the peripheral side of the pressure valve housing 361 at the same interval, a pressure valve core 363 capable of sliding along the inner wall of the pressure valve housing 361 is disposed on the pressure valve base 362 in a penetrating manner, the pressure valve core 363 includes a valve rod 3631 matched with the pressure valve base 362 and a valve plate 3632 blocking the top end opening of the pressure valve housing 361, a compression spring 364 is disposed outside the pressure valve core 363, one end of the compression spring 364 abuts against the valve plate 3632, and the other end of the compression spring is embedded on the pressure valve base 362.
The pump assembly 35 includes into oil pan 351, and the center of oil feed dish 351 is equipped with dead axle 352, and the top of oil feed dish 351 is equipped with first eccentric cover 353 and second eccentric cover 356, and the bottom is equipped with the filter screen 354 of dismantling the connection, is equipped with the pump rotor 355 that cup joints with dead axle 352 in the second eccentric cover 356, and the lower fixing base 3541 that sets up on the filter screen 354 and the last fixing base 3511 that sets up in the oil feed dish 351 are placed respectively to pressure valve subassembly 36's both ends.
The pipe orifices of the first installation pipe 21 and the second installation pipe 22 are arranged on the same side of the aluminum base 2, the first installation pipe 21 and the oil outlet pipe 23 are arranged on the same horizontal plane, a third oil passing pipe 25 for connecting the first installation pipe 21 and the second installation pipe 22 and a fourth oil passing pipe 26 for connecting the oil outlet pipe 23 and the first installation pipe 21 are arranged in the aluminum base 2, one end of the third oil passing pipe 25 is opened towards the top end of the aluminum base 2, the other end of the third oil passing pipe is communicated with the first installation pipe 21, the second installation pipe 22 is communicated with the side wall of the third oil passing pipe 25, one end of the fourth oil passing pipe 26 is communicated with the oil outlet pipe 23, the other end of the fourth oil passing pipe is communicated with the first installation pipe 21, the third oil passing pipe 25, the first installation pipe 21 and the oil outlet pipe 23 form a first oil path, and the third oil passing pipe 25, the second installation pipe 22 and the oil outlet pipe 23 form a second oil path.
The oil outlet pipe 23 and the oil inlet pipe 24 are provided with arrows 7 indicating the flow direction of the oil.
Claims (5)
1. The utility model provides a reduce diesel filter of fuel feeding load, includes filter body, aluminium seat and sets up the electric pump in the aluminium seat, aluminium seat one end and filter body threaded connection, the other end are equipped with end cover, its characterized in that: be equipped with the first installation pipe of installation electric pump, the second installation pipe of installation check valve and go out oil pipe in the aluminium seat, the both ends that go out oil pipe pass the aluminium seat inner wall and set up in the aluminium seat periphery, aluminium seat periphery still is equipped with into oil pipe, the electric pump is brushless electric pump, including shell, setting at the controller subassembly at shell top, setting brushless stator, brushless rotor and the pump package in the shell, be equipped with the pressure valve subassembly of the interior pressure value of steerable electric pump in the pump package subassembly.
2. The diesel filter of claim 1 wherein the fuel supply load is reduced by: the pressure valve component comprises a pressure valve shell, a pressure valve base fixedly arranged at the tail end of the pressure valve shell, two ends of the pressure valve shell are open, the pressure valve base is hollow, a plurality of strip-shaped grooves are formed in the peripheral sides of the pressure valve shell at the same interval, a pressure valve core capable of sliding along the inner wall of the pressure valve shell is arranged on the pressure valve base in a penetrating mode, the pressure valve core comprises a pressure valve base matched valve rod and a valve plate blocking an opening in the top end of the pressure valve shell, a compression spring is sleeved outside the pressure valve core, one end of the compression spring is abutted to the valve plate, and the other end of the compression spring is embedded on the pressure valve base.
3. The diesel filter of claim 1 wherein the fuel supply load is reduced by: the pump assembly is including advancing the food tray, the center of advancing the food tray is equipped with the dead axle, and the top of advancing the food tray is equipped with first eccentric cover and second eccentric cover, bottom and is equipped with the filter screen that can dismantle the connection, be equipped with the pump rotor that cup joints with the dead axle in the second eccentric cover, the lower fixing base that sets up on the filter screen and the last fixing base that sets up in the oil feed dish are placed respectively to pressure valve module's both ends.
4. The diesel filter of claim 1 wherein the fuel supply load is reduced by: the pipe orifice of first installation pipe and second installation pipe is seted up in same one side of aluminium seat, and the two sets up perpendicularly from top to bottom, first installation pipe and play oil pipe set up at same horizontal plane, be equipped with the third of connecting first installation pipe and second installation pipe in the aluminium seat and cross oil pipe, connect the fourth of going out oil pipe and first installation pipe and cross oil pipe, oil pipe one end opening is crossed towards aluminium seat top to the third, and the other end and first installation pipe intercommunication, oil pipe's lateral wall intercommunication is crossed with the third to the second installation pipe, fourth crosses oil pipe one end and goes out oil pipe intercommunication, and the other end and first installation pipe intercommunication, oil pipe, first installation pipe and play oil pipe formation first oil circuit are crossed to the third, oil pipe, second installation pipe and play oil pipe formation second oil circuit are crossed to the third.
5. The diesel filter of claim 1 wherein the fuel supply load is reduced by: and arrows indicating the flowing direction of the oil are arranged on the oil outlet pipe and the oil inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121331291.4U CN215170479U (en) | 2021-06-15 | 2021-06-15 | Diesel filter for reducing oil supply load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121331291.4U CN215170479U (en) | 2021-06-15 | 2021-06-15 | Diesel filter for reducing oil supply load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215170479U true CN215170479U (en) | 2021-12-14 |
Family
ID=79387140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121331291.4U Active CN215170479U (en) | 2021-06-15 | 2021-06-15 | Diesel filter for reducing oil supply load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215170479U (en) |
-
2021
- 2021-06-15 CN CN202121331291.4U patent/CN215170479U/en active Active
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