CN211397752U - Electric pump filter seat assembly - Google Patents
Electric pump filter seat assembly Download PDFInfo
- Publication number
- CN211397752U CN211397752U CN201921191446.1U CN201921191446U CN211397752U CN 211397752 U CN211397752 U CN 211397752U CN 201921191446 U CN201921191446 U CN 201921191446U CN 211397752 U CN211397752 U CN 211397752U
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- China
- Prior art keywords
- electric pump
- filter base
- oil
- connecting bolt
- filter
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Abstract
The utility model discloses electric pump strains a seat assembly, this electric pump strain a seat assembly and include electric pump installation cavity, electric pump, strain the seat, and electric pump installation cavity passes through bolt fixed connection with straining the seat, is provided with oil inlet and oil-out on the electric pump installation cavity, and the electric pump passes through fixing bolt and strains the seat to be connected, strains the below of seat to be provided with the connecting bolt hole, is provided with the connecting bolt who is used for connecting the filter core in the connecting bolt hole. The utility model discloses an electric pump that sets up is used for replacing the manual pump, prevents that diesel engine from causing the oil spout not smooth at the air that the use produced to solve the problem of the low temperature start difficulty in winter, reduce starter motor's fault rate, the exhaust bolt who sets up simultaneously, the interior air of discharge pipe of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of fire oil filter, concretely relates to electric pump filters seat assembly.
Background
The fuel oil filtering technology is widely applied, plays a role in filtering particles and separating oil from water in a fuel oil filter system, provides protection for an engine and meets the emission standard required by national regulations, along with the improvement of the emission standard, various engine manufacturers continuously perform technical innovation, the problem of difficult oil supply often occurs in the working process of the engine, so that the engine is difficult to start in winter, air is left in a pipeline, the failure rate of a starting motor is increased continuously, in addition, the requirement of a user on the service life of the fuel oil filter is longer, the manual pump cannot meet the requirements of the current user, and the like, and therefore, the design of the electric pump filter base assembly capable of solving the problem of difficult oil supply is necessary.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an electric pump filters a seat assembly.
The utility model discloses a following technical scheme realizes:
the electric pump filter base assembly is characterized by comprising an electric pump mounting cavity, an electric pump and a filter base, wherein the electric pump mounting cavity is fixedly connected with the filter base through a bolt, an oil inlet and an oil outlet are formed in the electric pump mounting cavity, two sealing rings are arranged in the electric pump mounting cavity to enable two cavities of an oil inlet end and an oil outlet end to be separated and effectively play a sealing role, the electric pump is connected with the filter base through a fixing bolt, a connecting bolt inner hole is formed in the lower portion of the filter base, a connecting bolt used for connecting a filter element is arranged in the connecting bolt inner hole, and the connecting bolt used for connecting the filter element is connected with the bottom of a filter screen of the electric pump through an inner channel.
The electric pump filter base assembly is characterized in that an electric pump interface used for installing an electric pump is arranged at the upper end of the filter base.
The electric pump filter base assembly is characterized in that the oil outlet and the oil inlet are respectively provided with two oil inlets which are respectively arranged at two sides of the electric pump mounting cavity.
The electric pump filter base assembly is characterized in that an air bleed hole communicated with the oil outlet is further formed in the electric pump mounting cavity, and an air bleed bolt is arranged on the air bleed hole.
The electric pump filter base assembly is characterized in that an internal oil inlet channel is arranged in the filter base, and two ends of the internal oil inlet channel are respectively communicated with the electric pump mounting cavity and the inner hole of the connecting bolt.
The electric pump filter base assembly is characterized in that a one-way valve is further arranged in the inner hole of the connecting bolt.
The electric pump filter base assembly is characterized in that a filter screen is further arranged in the electric pump mounting cavity far away from one end of the electric pump.
The electric pump is mounted with the electric pump mounting cavity from the end part of the filter base.
The utility model discloses an electric pump that sets up is used for replacing the manual pump, prevents that diesel engine from causing the oil spout of fuel sprayer not smooth at the air that the use produced to solve the problem that starts the difficulty in winter, reduce starter motor's fault rate, the exhaust bolt who sets up simultaneously, air in the more effective discharge line when being convenient for renew cartridge.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2-4 are schematic sectional structural views of the present invention;
in the figure, 1-an electric pump installation cavity, 2-an electric pump, 3-a filter base, 4-an oil inlet, 5-an oil outlet, 6-a fixing bolt, 7-a connecting bolt, 8-an electric pump interface, 9-an air release bolt, 10-an internal oil inlet channel, 11-a one-way valve, 12-a filter screen and 13-a sealing ring.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings, and specific embodiments are given.
As shown in figures 1-4, the electric pump filter base assembly of the utility model comprises an electric pump mounting cavity, an electric pump and a filter base, wherein the electric pump mounting cavity is fixedly connected with the filter base through bolts, the electric pump mounting cavity is provided with an oil inlet and an oil outlet, the oil inlet and the oil outlet are respectively provided with two oil inlets which are respectively arranged at two sides of the electric pump mounting cavity, two sealing rings are arranged in the electric pump mounting cavity to separate the oil inlet end from the oil outlet end and more effectively seal the oil outlet end, the upper end of the filter base is provided with an electric pump interface for mounting the electric pump, the electric pump is connected with the filter base through a fixing bolt, a connecting bolt inner hole is arranged below the filter base, a connecting bolt for connecting a filter element is arranged in the connecting bolt inner hole, the connecting bolt for connecting the filter element is connected with the bottom of a filter screen of the electric pump through an internal, an internal oil inlet channel is arranged in the filter base, two ends of the internal oil inlet channel are respectively communicated with the electric pump installation cavity and the inner hole of the connecting bolt, and a filter screen is further arranged in the electric pump installation cavity far away from one end of the electric pump.
Furthermore, an air release hole communicated with the oil outlet is further formed in the electric pump mounting cavity, an air release bolt is arranged on the air release hole, the air release bolt is used for exhausting air according to needs, the oil tank is empty of oil or air enters the oil path due to other reasons, the air release bolt can be opened, and diesel oil is pressurized through the electric pump until the air in the oil path is exhausted.
Further, the electric pump is mounted in the mounting cavity of the electric pump from the end of the filter base, and is usually located on the bottom surface, and the end surface of the outer end surface of the electric pump, which is located at the same position as the filter base, is usually used for abutting against the mounting end surface of the diesel engine, the engine and other components.
In the working process of the utility model, when the engine works normally, the one-way valve is in a closed state, the electric pump is started, fuel enters the filter element from the oil inlet, particulate impurities and water are removed through the filtration and the oil-water separation of the filter element, and the fuel is supplied to the engine through the internal oil inlet channel and the electric pump installation cavity from the inner hole of the connecting bolt and finally through the oil outlet; when the engine works abnormally, namely fuel oil can not be supplied, the electric pump can be used for pumping the fuel oil, at the moment, the fuel oil flows to the inner hole of the oil inlet channel after being filtered by the filter element by virtue of the suction force of the electric pump, the one-way valve is opened and flows out of the one-way valve, and then the fuel oil is supplied to the engine through the oil outlet to achieve the aim.
Claims (8)
1. An electric pump filter base assembly is characterized by comprising an electric pump installation cavity (1), an electric pump (2) and a filter base (3), wherein the electric pump installation cavity (1) is fixedly connected with the filter base (3) through bolts, an oil inlet (4) and an oil outlet (5) are formed in the electric pump installation cavity (1), two sealing rings (13) are arranged in the electric pump installation cavity (1), the electric pump (2) is connected with the filter base (3) through a fixing bolt (6), a connecting bolt inner hole is formed in the lower portion of the filter base (3), a connecting bolt (7) used for connecting a filter element is arranged in the connecting bolt inner hole, and the connecting bolt (7) used for connecting the filter element is connected with the bottom of a filter screen of the electric pump through an internal oil inlet channel (10).
2. An electric pump filter base assembly according to claim 1, characterised in that the upper end of the filter base (3) is provided with an electric pump interface (8) for mounting an electric pump (2).
3. The electric pump filter base assembly of claim 1, wherein there are two oil outlets (5) and two oil inlets (4) respectively disposed on both sides of the electric pump mounting cavity (1).
4. The electric pump filter base assembly according to claim 1, wherein said electric pump mounting cavity (1) is further provided with a gas release hole communicating with the oil outlet (5), said gas release hole being provided with a gas release bolt (9).
5. The electric pump filter base assembly according to claim 1, wherein an internal oil inlet passage (10) is provided in the filter base (3), and both ends of the internal oil inlet passage (10) are respectively communicated with the electric pump mounting cavity (1) and the inner hole of the connecting bolt.
6. An electric pump filter base assembly according to claim 1, characterised in that a non-return valve (11) is also provided in the connecting bolt bore.
7. An electric pump filter base assembly according to claim 1, characterised in that the electric pump mounting cavity (1) is further provided with a filter screen (12) inside the end remote from the electric pump (2).
8. An electric pump filter base assembly according to claim 1, characterised in that the electric pump (2) is mounted in the electric pump mounting cavity (1) from the end of the filter base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191446.1U CN211397752U (en) | 2019-07-26 | 2019-07-26 | Electric pump filter seat assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191446.1U CN211397752U (en) | 2019-07-26 | 2019-07-26 | Electric pump filter seat assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211397752U true CN211397752U (en) | 2020-09-01 |
Family
ID=72211754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921191446.1U Active CN211397752U (en) | 2019-07-26 | 2019-07-26 | Electric pump filter seat assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211397752U (en) |
-
2019
- 2019-07-26 CN CN201921191446.1U patent/CN211397752U/en active Active
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