CN217813891U

CN217813891U - Energy-saving fuel pump

Info

Publication number: CN217813891U
Application number: CN202221771203.7U
Authority: CN
Inventors: 周培明; 赖志伟; 黄丽琴
Original assignee: Fujian Hengguan Machine Equipment Co ltd
Current assignee: Fujian Hengguan Machine Equipment Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-15
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses an energy-saving fuel pump, which belongs to the technical field of automobile fuel pumps and comprises a pump body and a heat dissipation box, wherein the pump body is sleeved in the heat dissipation box, and the top end of the heat dissipation box is provided with a cover body matched with the pump body; the heat dissipation box is characterized in that a plurality of heat conduction plates are arranged on the inner wall of the heat dissipation box, one ends of the heat conduction plates are abutted to the pump body, and a plurality of oil holes are formed in the heat dissipation box and distributed at intervals. Through setting up heat dissipation case and heat-conducting plate, on transferring the heat transfer to the heat-conducting plate with the heat of the pump body, the heat dissipation case soaks in the fuel again, and the fuel gets into the heat dissipation incasement portion from the oilhole, and the heat of heat-conducting plate and the pump body is taken away to the surface of fuel and heat-conducting plate and the pump body to improve the pump body with the contact surface of fuel, improve the radiating effect.

Description

Energy-saving fuel pump

Technical Field

The utility model relates to a car fuel pump technical field especially relates to an energy-saving fuel pump.

Background

The fuel pump is a professional term in the automobile accessory industry, is one of basic components of a fuel injection system of an electronic injection automobile, is positioned in a fuel tank of the automobile, and is used for sucking fuel from the fuel tank, pressurizing the fuel and then conveying the pressurized fuel to a fuel supply pipe, and matching with a fuel pressure regulator to establish certain fuel pressure.

The oil pump is generally installed in the car oil tank through the fuel pump support, and the fuel pump support includes sleeve and base, and the sleeve forms a cavity with the base, arranges the fuel pump in the cavity internal fixation, then is connected with the oil tank through the sleeve, because the fuel pump is at the course of the work, can produce a large amount of heats, and the fuel on pump body surface leans on natural flow, cools down to the fuel pump body, and the temperature degradation is just poor, and the heat is difficult to give off, gets off for a long time, causes the damage of fuel pump easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing an energy-saving fuel pump, improve pump body cooling efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides an energy-saving fuel pump, which comprises a pump body and a heat dissipation box, wherein the pump body is sleeved in the heat dissipation box, and the top end of the heat dissipation box is provided with a cover body matched with the pump body; be equipped with a plurality of heat-conducting plates on the heat dissipation incasement wall, heat-conducting plate one end is contradicted with the pump body, be equipped with some oilholes of a plurality of interval distributions on the heat dissipation case.

The utility model discloses preferred technical scheme lies in, be equipped with the through-hole on the heat-conducting plate.

The utility model discloses preferred technical scheme lies in, the heat dissipation case comprises heat-conducting material.

The utility model discloses preferred technical scheme lies in, be equipped with the snubber block on the heat dissipation incasement wall.

The utility model discloses preferred technical scheme lies in, the snubber block top is equipped with the mounting hole.

The utility model discloses preferred technical scheme lies in, heat dissipation bottom of the case end is equipped with the inlet port with the pump body into oil pipe looks adaptation.

The utility model has the advantages that:

the utility model provides a pair of energy-saving fuel pump through setting up heat dissipation case and heat-conducting plate, with the heat transfer of the pump body to the heat-conducting plate, the heat dissipation case soaks in the fuel again, and the fuel gets into the heat dissipation incasement portion from the oilhole, and the heat of the heat-conducting plate and the pump body is taken away to the surface of fuel and heat-conducting plate and the pump body to improve the pump body with the fuel contact surface, improve the radiating effect.

Drawings

FIG. 1 is an overall sectional view of the present invention;

FIG. 2 is a schematic structural view of the case of the present invention;

in the figure:

1. a pump body; 2. a heat dissipation box; 3. a cover body; 4. a heat conducting plate; 5. an oil hole; 6. a through hole; 7. a damper block; 8. mounting holes; 9. an oil inlet hole.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in the figure, the embodiment provides an energy-saving fuel pump, which includes a pump body 1 and a heat dissipation box 2, wherein the pump body 1 is sleeved in the heat dissipation box 2, and a cover body 3 adapted to the pump body 1 is arranged at the top end of the heat dissipation box 2; be equipped with a plurality of heat-conducting plates 4 on the 2 inner walls of heat dissipation case, 4 one ends of heat-conducting plate are contradicted with the pump body 1, be equipped with some oilholes 5 of a plurality of interval distributions on the heat dissipation case 2. Place the pump body 1 in the heat dissipation case 2, place heat dissipation case 2 and the pump body 1 in the oil tank and soak in the fuel together again, heat-conducting plate 4 contradicts with pump body 1 surface, on the heat direction heat dissipation case 2 that produces pump body 1 work, the heat radiating area has been enlarged, through the natural mobility of fuel, take away the heat on the heat dissipation case 2, reach the cooling effect, and the fuel can follow inside 5 entering heat dissipation cases 2 of oilhole, contact with the pump body 1 and heat-conducting plate 4, take away the heat on heat-conducting plate 4 and the pump body 1 surface, further improve the radiating effect.

The heat conducting plate 4 is provided with a through hole 6. The through holes 6 enable the heat-conducting plates 4 to be communicated with each other, so that fuel oil can pass through the through holes, the circulation of the fuel oil among the heat-conducting plates 4 is increased, and the heat dissipation effect is improved.

In order to improve the heat dissipation effect of the heat dissipation box 2, the heat dissipation box 2 is made of a heat conductive material.

And the inner wall of the heat dissipation box 2 is provided with a damping block 7. The pump body 1 is clamped by the damping block 7, so that the pump body 1 is fixed in the heat dissipation box 2, and the vibration of the pump body 1 can be reduced.

And the top end of the damping block 7 is provided with a mounting hole 8. The mounting hole 8 is used for mounting the lid body 3.

The bottom of the heat dissipation box 2 is provided with an oil inlet hole 9 matched with an oil inlet pipe of the pump body 1, and the oil inlet pipe of the pump body 1 penetrates through the oil inlet hole 9 to absorb fuel oil from the oil tank.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. An energy-saving fuel pump which characterized in that:

the pump comprises a pump body (1) and a heat dissipation box (2), wherein the pump body (1) is sleeved in the heat dissipation box (2), and a cover body (3) matched with the pump body (1) is arranged at the top end of the heat dissipation box (2);

be equipped with a plurality of heat-conducting plates (4) on heat dissipation case (2) inner wall, heat-conducting plate (4) one end is inconsistent with pump body (1) surface, be equipped with some oilholes (5) of a plurality of interval distribution on heat dissipation case (2).

2. The energy efficient fuel pump of claim 1, wherein:

the heat conducting plate (4) is provided with a through hole (6).

3. The energy efficient fuel pump of claim 1, wherein:

the heat dissipation box (2) is made of heat conducting materials.

4. The energy efficient fuel pump of claim 1, wherein:

and the inner wall of the heat dissipation box (2) is provided with a damping block (7).

5. The energy efficient fuel pump of claim 4, wherein:

and the top end of the damping block (7) is provided with a mounting hole (8).

6. The energy efficient fuel pump of claim 1, wherein:

the bottom end of the heat dissipation box (2) is provided with an oil inlet hole (9) matched with an oil inlet pipe of the pump body (1).