CN219509733U

CN219509733U - Anti-electromagnetic interference pump capable of automatically alarming in fire prevention

Info

Publication number: CN219509733U
Application number: CN202223219563.9U
Authority: CN
Inventors: 谭健聪; 姜伟强
Original assignee: Hunan Yanbang Intelligent Technology Co ltd
Current assignee: Hunan Yanbang Intelligent Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-08-11
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the field of automobile accessories and discloses an anti-electromagnetic interference pump capable of automatically alarming in a fireproof mode, which comprises an upper shell, wherein one side of the top surface of the inner part of the upper shell is fixedly connected with a temperature sensor, the bottom of the upper shell is fixedly connected with a first sealing ring, a second sealing ring is arranged below the first sealing ring, two sides of the upper shell are fixedly connected with upper sealing rings, a lower sealing ring is arranged below the upper sealing rings, the middle parts of the upper shell and the lower shell are provided with a pump body, the middle part of an oil inlet pipe is provided with an electromagnetic valve, one side of the bottom of the lower shell is fixedly connected with an air pipe, and the air pipe is provided with a valve. According to the utility model, the air in the engine can be pumped out through the air pipe, if the pump body fails to cause a fire, the temperature sensor transmits a signal to the controller, the controller enables the electromagnetic valve to close and stop oil feeding, and the vacuum environment prevents flame from continuously spreading to the oil tank when an alarm is achieved.

Description

Anti-electromagnetic interference pump capable of automatically alarming in fire prevention

Technical Field

The utility model relates to the field of automobile accessories, in particular to an anti-electromagnetic interference pump capable of automatically alarming in fire prevention.

Background

The electromagnetic interference resistant pump is one of the indispensable parts in the automobile, and has the main function of supplying fuel with certain pressure to the engine, and the magnetic force generated by electrifying the electromagnet attracts the armature to drive the valve rod to move so as to control the valve rod and further control the oil way. In time, the anti-electromagnetic interference pump works by utilizing electric energy, and the main function of the anti-electromagnetic interference pump is to extract fuel oil, so that the anti-electromagnetic interference pump is easy to be dangerous, and the anti-electromagnetic interference pump can vibrate in the long-time running process of a vehicle, so that the fixing effect of the anti-electromagnetic interference pump can be influenced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an anti-electromagnetic interference pump capable of automatically alarming in fire prevention.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an anti-electromagnetic interference pump of fire prevention automatic alarm, includes the casing, the inside top surface one side fixedly connected with temperature sensor of last casing, the first sealing washer of bottom fixedly connected with of going up the casing, the below of first sealing washer is provided with the second sealing washer, the both sides fixedly connected with of going up the casing goes up the sealing washer, the below of going up the sealing washer is provided with down the sealing washer, the second sealing washer obtains bottom fixed connection at the top of casing down, lower sealing washer fixed connection is in the top both sides of casing down, the front and back side of last casing surface bottom with the front and back side at casing surface top down all is provided with a plurality of sealing blocks, a plurality of the inside of sealing blocks all is provided with the bolt, the top threaded connection of bolt has the nut, go up the casing with the middle part of casing is provided with the pump body down, the one end of the oil inlet pipe of oil inlet pipe, the middle part of going up the casing is provided with the trachea, tracheal portion is provided with the valve.

As a further description of the above technical solution:

the upper shell and two sides of the middle part of the inner wall of the lower shell are fixedly connected with fixing blocks.

As a further description of the above technical solution:

the bottom one side of lower casing is provided with first through-hole, tracheal one end outside fixed connection is in the first through-hole.

As a further description of the above technical solution:

the middle parts of the sealing blocks are provided with second through holes, and the outer sides of the bolts are arranged in the second through holes.

As a further description of the above technical solution:

and a plurality of gaskets are connected to the outer sides of the tops of the bolts in a sliding manner, and the positions of the gaskets are arranged between the nuts and the top surfaces of the sealing blocks.

As a further description of the above technical solution:

the sealing blocks are symmetrically distributed about the central axes of the upper shell and the lower shell.

As a further description of the above technical solution:

the electromagnetic valve is electrically connected with the temperature sensor through the controller.

The utility model has the following beneficial effects:

1. according to the utility model, the air in the pump body can be pumped out through the air pipe, the temperature generated by the operation of the pump body can be carried away by oil, if the pump body fails to cause a fire, the temperature sensor senses the rapid temperature rise at the moment and simultaneously transmits signals to the controller, the controller enables the electromagnetic valve to close to stop oil inlet, and the vacuum environment prevents flame from continuously spreading to the oil tank when an alarm is achieved.

2. According to the utility model, the upper shell and the lower shell are firmly fixed together through the threaded connection of the bolts and the nuts, the first sealing ring and the second sealing ring are tightly attached, the upper sealing ring and the lower sealing ring are tightly attached to the outer side of the oil inlet pipe and the outer side of one end of the pump body, one surface of the fixing block is firmly attached to the outer side of the pump body, so that the fixing effect of the pump body is better, and meanwhile, if the pump body breaks down, fuel cannot be exposed, and the safety is improved.

Drawings

FIG. 1 is a front cross-sectional view of an anti-electromagnetic interference pump with automatic fire protection alarm according to the present utility model;

FIG. 2 is a top cross-sectional view of an upper housing of an anti-electromagnetic interference pump with automatic fire protection alarm according to the present utility model;

FIG. 3 is a top view of a lower housing of an anti-electromagnetic interference pump with automatic fire protection alarm according to the present utility model;

fig. 4 is a schematic structural diagram of an anti-electromagnetic interference pump with automatic fireproof alarm function according to the present utility model.

Legend description:

1. an upper housing; 2. a lower housing; 3. an oil inlet pipe; 4. an electromagnetic valve; 5. an air pipe; 6. a valve; 7. a fixed block; 8. a first seal ring; 9. a second seal ring; 10. an upper sealing ring; 11. a lower sealing ring; 12. a pump body; 13. a sealing block; 14. a bolt; 15. a gasket; 16. a nut; 17. a temperature sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: an anti-electromagnetic interference pump capable of automatically alarming in fire prevention comprises an upper shell 1, wherein one side of the inner top surface of the upper shell 1 is fixedly connected with a temperature sensor 17, the bottom of the upper shell 1 is fixedly connected with a first sealing ring 8, a second sealing ring 9 is arranged below the first sealing ring 8, two sides of the upper shell 1 are fixedly connected with an upper sealing ring 10, a lower sealing ring 11 is arranged below the upper sealing ring 10, the second sealing ring 9 is fixedly connected with the top of the lower shell 2, the lower sealing ring 11 is fixedly connected with two sides of the top of the lower shell 2, a plurality of sealing blocks 13 are respectively arranged on the front side and the rear side of the bottom of the outer surface of the upper shell 1 and the front side and the rear side of the top of the outer surface of the lower shell 2, bolts 14 are respectively arranged in the sealing blocks 13, nuts 16 are respectively connected with the top threads of the bolts 14, the middle parts of the upper shell 1 and the lower shell 2 are provided with a pump body 12, the oil inlet of the pump body 12 is fixedly connected with one end of the oil inlet pipe 3, the middle part of the oil inlet pipe 3 is provided with a solenoid valve 4, one side of the bottom of the lower shell 2 is fixedly connected with an air pipe 5, the part of the air pipe 5 is provided with a valve 6, the fuel pump is used for sucking and pressurizing fuel from a fuel tank and then conveying the fuel into an oil supply pipe, a certain fuel pressure is established by matching with a fuel pressure regulator, different fuel supply modes are also different in different gasoline injection systems, but an electric fuel pump is required to be arranged, the electric fuel pump mainly aims to supply enough and certain-pressure fuel for the fuel injection system, the electric fuel pump is used for sucking and pressurizing the fuel from the fuel tank and then conveying the fuel into the oil supply pipe, if weak electromagnetic interference in the process can affect the fuel supply, unreasonable or stop working, thereby causing a certain influence on normal running of an automobile, when the device is operated, the other end of the oil inlet pipe 3 is fixedly connected with the oil outlet of the oil tank, the upper shell 1 and the lower shell 2 are fixed by screwing the bolt 14 and the nut 16, the vacuum pump is used for pumping out the air in the air pipe 5, the valve 6 is closed, finally the pump body 12 is started to work, the oil is pumped into the pump body 12 through the pump body 12, if the pump body 12 breaks down to cause fire, the temperature rises along with the oil, the temperature sensor 17 transmits a signal to the controller arranged in the automobile engine, the controller enables the electromagnetic valve 4 to be closed, the oil inlet is stopped while the information is displayed, the inside is in a vacuum state, the continuous combustion of the oil is avoided, and the flame is prevented from continuously spreading to the oil tank when the alarm is reached.

The upper shell 1 and the equal fixedly connected with fixed block 7 of inner wall middle part both sides of lower casing 2, bottom one side of lower casing 2 is provided with first through-hole, the one end outside fixed connection of trachea 5 is in first through-hole, the middle part of a plurality of sealing blocks 13 all is provided with the second through-hole, the outside of a plurality of bolts 14 all sets up in the second through-hole, the outside sliding connection at a plurality of bolt 14 tops has gasket 15, and gasket 15 position sets up between nut 16 and sealing block 13 top surface, sealing block 13 is about upper shell 1 and lower casing 2 axis symmetric distribution, solenoid valve 4 passes through the controller and temperature sensor 17 electrical connection, at pump body 12 during operation, if the trouble leads to the conflagration, because oil is liquid, solenoid valve 4 and valve 6 are closed this moment, and upper shell 1 and lower casing 2 fixed connection's first sealing washer 8, second sealing washer 9 and upper sealing washer 10, lower sealing washer 11, can make the inside of upper shell 1 and lower casing 2 keep for a inclosed space for a long time, the impaired oil leakage leads to other parts, the car also can produce the vibrations when moving simultaneously, time can influence the fixed effect of the upper shell 1 and lower casing 2 through the fixed block 1, lower casing 2, the inside fixed seal 1 and lower casing 2.

Working principle: when the device is operated, the other end of the oil inlet pipe 3 is fixedly connected with the oil outlet of the oil tank, the upper shell 1 and the lower shell 2 are fixed by screwing the bolt 14 and the nut 16, the vacuum pump is used for pumping out the air in the air pipe 5, the valve 6 is closed, finally the pump body 12 is started to work, the oil is pumped into the pump body 12 through the pump body 12, if the pump body 12 breaks down to cause fire, the temperature rises along with the oil, the temperature sensor 17 transmits a signal to the controller arranged in the automobile engine, the controller enables the electromagnetic valve 4 to be closed, the oil inlet is stopped while the information is displayed, the inside is in a vacuum state, the continuous combustion of the oil is avoided, and the flame is prevented from continuously spreading to the oil tank when the alarm is reached. When the pump body 12 works, if a fault occurs to cause a fire disaster, because oil is liquid and has fluidity, the electromagnetic valve 4 and the valve 6 are closed at the moment, and the upper shell 1 and the lower shell 2 are fixedly connected with the first sealing ring 8, the second sealing ring 9, the upper sealing ring 10 and the lower sealing ring 11, so that the inner parts of the upper shell 1 and the lower shell 2 are kept to be a closed space, the damage of other parts caused by the leakage of the oil is avoided, meanwhile, the automobile can vibrate during movement, the fixing effect of the pump body 12 is also influenced for a long time, and the pump body 12 can be firmly fixed in the upper shell 1 and the lower shell 2 through the upper sealing ring 10, the lower sealing ring 11 and the fixing block 7 fixedly connected with the inner parts of the upper shell 1 and the lower shell 2.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an anti-electromagnetic interference pump of fire prevention automatic alarm, includes casing (1), its characterized in that: the temperature sensor (17) is fixedly connected to one side of the inner top surface of the upper shell (1), the first sealing ring (8) is fixedly connected to the bottom of the upper shell (1), the second sealing ring (9) is arranged below the first sealing ring (8), the upper sealing rings (10) are fixedly connected to two sides of the upper shell (1), the lower sealing ring (11) is arranged below the upper sealing ring (10), the second sealing ring (9) is fixedly connected to the top of the lower shell (2) at the bottom, the lower sealing ring (11) is fixedly connected to two sides of the top of the lower shell (2), the utility model discloses a novel oil inlet pipe for the water heater, which is characterized in that a plurality of sealing blocks (13) are arranged on the front side and the back side of the bottom of the outer surface of an upper shell (1) and the front side and the back side of the top of the outer surface of a lower shell (2), a plurality of bolts (14) are arranged in the sealing blocks (13), nuts (16) are connected with the top of the bolts (14) in a threaded manner, a pump body (12) is arranged in the middle of the upper shell (1) and the lower shell (2), one end of an oil inlet pipe (3) is fixedly connected with an oil inlet of the pump body (12), an electromagnetic valve (4) is arranged in the middle of the oil inlet pipe (3), an air pipe (5) is fixedly connected with one side of the bottom of the lower shell (2), the middle part of the air pipe (5) is provided with a valve (6).

2. An anti-electromagnetic interference pump for fire protection and automatic alarm according to claim 1, wherein: the upper shell (1) and the two sides of the middle part of the inner wall of the lower shell (2) are fixedly connected with fixing blocks (7).

3. An anti-electromagnetic interference pump for fire protection and automatic alarm according to claim 1, wherein: the bottom one side of lower casing (2) is provided with first through-hole, the one end outside fixed connection of trachea (5) is in the first through-hole.

4. An anti-electromagnetic interference pump for fire protection and automatic alarm according to claim 1, wherein: the middle parts of the sealing blocks (13) are provided with second through holes, and the outer sides of the bolts (14) are arranged in the second through holes.

5. An anti-electromagnetic interference pump for fire protection and automatic alarm according to claim 1, wherein: the outer sides of the tops of the bolts (14) are slidably connected with gaskets (15), and the positions of the gaskets (15) are arranged between the nuts (16) and the top surfaces of the sealing blocks (13).

6. An anti-electromagnetic interference pump for fire protection and automatic alarm according to claim 1, wherein: the sealing blocks (13) are symmetrically distributed with respect to the central axes of the upper shell (1) and the lower shell (2).

7. An anti-electromagnetic interference pump for fire protection and automatic alarm according to claim 1, wherein: the electromagnetic valve (4) is electrically connected with the temperature sensor (17) through a controller.