CN210866284U

CN210866284U - Built-in cooling device for fuel cell of automobile

Info

Publication number: CN210866284U
Application number: CN201921829418.8U
Authority: CN
Inventors: 周仲丘; 仇飞
Original assignee: Nanjing Xiaozhuang University
Current assignee: Nanjing Xiaozhuang University
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-26
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a built-in fuel cell's for car cooling device belongs to fuel cell technical field, and it includes the casing, shells inner wall's lower surface is connected through the lower fixed surface of first telescopic link and first spring and support plate, the first slider of the equal fixedly connected with of the left and right sides face of support plate, first slider sliding connection is in first spout, the right flank at shells inner wall is seted up to first spout. This built-in cooling device for fuel cell for car, through setting up conducting strip and conducting rod, staff control water pump and refrigeration piece work, make the box body pass through the heat that conducting strip and conducting rod derived and be absorbed by the cooling water in the pipe, make the water after the absorbed heat flow into the water tank again along the inlet tube, make the cold cutting water of circulation flow can absorb more heat, make the heat that the battery body produced can better elimination, make the battery body be difficult for damaging because of the high temperature.

Description

Built-in cooling device for fuel cell of automobile

Technical Field

The utility model belongs to the technical field of fuel cell, specifically be a built-in fuel cell's for car cooling device.

Background

A fuel cell is a device that directly uses hydrogen-containing fuel and air to generate electric power by means of an electrochemical reaction. Fuel cells have the advantages of low pollution, high efficiency, high energy density, etc., and thus have become the subject of research and development in various countries in recent years. Among various fuel cells, pem fuel cells have a low operating temperature, a rapid activation speed, and a high energy density in terms of volume and weight, and thus have the most industrial value, such as chinese patent (publication No. CN208198139U) fuel cell damping device for fuel cell vehicles and fuel cell vehicles, which can damp the fuel cell, but the patent does not have a cooling device, and thus the heat dissipation effect is not good, so that the fuel cell is easily damaged by high temperature.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a built-in fuel cell's for car cooling device has solved and has not carried out the shock attenuation to fuel cell, and does not set up necessary cooling device, and the radiating effect is not good for fuel cell destroys the problem because of high temperature very easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the built-in cooling device for the fuel cell for the automobile comprises a shell, wherein the lower surface of the inner wall of the shell is fixedly connected with the lower surface of a support plate through a first telescopic rod and a first spring, the left side surface and the right side surface of the support plate are fixedly connected with first sliding blocks, the first sliding blocks are connected in first sliding grooves in a sliding mode, the first sliding grooves are formed in the right side surface of the inner wall of the shell, the lower surface of the first sliding blocks is fixedly connected with the lower surface of the inner wall of the first sliding grooves through a second spring, two second sliding grooves are formed in the upper surface of the support plate, second sliding blocks are connected in the second sliding grooves in a sliding mode, and clamping plates are fixedly connected to the.

The left surface of splint passes through telescopic machanism and shells inner wall's left surface fixed connection, the right flank of splint passes through the left surface overlap joint of rubber pad and box body, be provided with a plurality of battery body in the box body, battery body's left surface overlap joint has the blotter, the last fixed surface of support plate is connected with the water tank, the lower fixed surface of water tank inner wall is connected with refrigeration piece and water pump, the front of water pump is linked together with the one end at the back of outlet pipe.

The one end in the front of outlet pipe is linked together with the one end at the back of pipe, the front of pipe and the back overlap joint of riser, the lower surface of riser and the upper surface fixed connection of support plate are located the one end of pipe top is linked together with the positive one end of inlet tube, and the one end at the back of the inlet tube of telling is linked together with the front of water tank, the front of riser is through conducting strip and box body back fixed connection, the front fixed connection of conducting rod and riser is passed through to the upper surface of box body.

As a further aspect of the present invention: the second sliding block is T-shaped, and the second sliding groove is T-shaped.

As a further aspect of the present invention: the shape of splint sets up to the L shape, the material of blotter sets up to rubber.

As a further aspect of the present invention: the telescopic mechanism comprises a second telescopic rod, a third spring is sleeved on the outer surface of the second telescopic rod, and two ends of the second telescopic rod and the third spring are fixedly connected with the left side surface of the inner wall of the shell and the left side surface of the clamping plate respectively.

As a further aspect of the present invention: the front fixedly connected with of splint draws the piece, the back fixedly connected with fixed plate of riser.

As a further aspect of the present invention: four threaded holes are formed in the front face of the shell, bolts are connected with the threaded holes in an internal thread mode, and the front face of the shell is in lap joint with the back face of the cover plate through the bolts.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this built-in fuel cell's for car cooling device, through setting up the water tank, a water pump, the refrigeration piece, the inlet tube, the outlet pipe, the riser, conducting strip and heat conduction pole, staff's control water pump and refrigeration piece work, make the water in the water pump extraction box get into the pipe through the outlet pipe, make the box body pass through the heat that conducting strip and heat conduction pole derived and be absorbed by the cooling water in the pipe, make the water after the absorbed heat flow along the inlet tube water tank again, make the water in the box circulated flow, make the cold cutting water of circulated flow can absorb more heat, make the battery body be difficult for damaging because of the high temperature.

2. This built-in cooling device of fuel cell for car, through first slider, first spout, the support plate, the box body, first spring, second spring and first telescopic link, when battery body takes place vibrations, make battery body drive first slider through the support plate and move down in first spout, make first spring, second spring and first telescopic link shrink, make first spring and second spring can absorb most vibrations energy, reduce battery body's vibration amplitude, reduce the degree that battery body damaged because of vibrations.

3. This built-in fuel cell's for car cooling device, through setting up the pull block, splint, the second slider, the second spout, second telescopic link and third spring, make the staff when the installation battery body, the staff pulling pulls the block, make two splint keep away from each other, the staff puts the battery body on the support plate, the staff loosens both hands, make splint move right under the effect of third spring elasticity, make splint pass through the tight box body of rubber pad clamp, the installation is simple, staff's working strength has been reduced.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the left-side cross-sectional structure of the housing of the present invention;

FIG. 3 is a schematic structural view of the vertical plate of the present invention viewed from the rear;

in the figure: the solar water heater comprises a shell 1, a first telescopic rod 2, a first spring 3, a carrier plate 4, a first sliding block 5, a first sliding groove 6, a second spring 7, a second sliding groove 8, a second sliding block 9, a clamping plate 10, a rubber pad 11, a box 12, a battery body 13, a buffer pad 14, a telescopic mechanism 15, a second telescopic rod 151, a third spring 152, a pull block 16, a water tank 17, a refrigerating sheet 18, a water pump 19, a water outlet pipe 20, a vertical plate 21, a heat conducting sheet 22, a heat conducting rod 23, a threaded hole 24, a bolt 25, a cover plate 26, a water inlet pipe 27, a conduit 28 and a fixing plate 29.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a built-in cooling device for a fuel cell for an automobile comprises a shell 1, wherein the front surface of the shell 1 is provided with four threaded holes 24, the threaded holes 24 are in threaded connection with bolts 25, the front surface of the shell 1 is in lap joint with the back surface of a cover plate 26 through the bolts 25, the lower surface of the inner wall of the shell 1 is fixedly connected with the lower surface of a carrier plate 4 through a first telescopic rod 2 and a first spring 3, the left side surface and the right side surface of the carrier plate 4 are both fixedly connected with first sliding blocks 5, the first sliding blocks 5 are slidably connected in first sliding grooves 6, the first sliding grooves 6 are arranged on the right side surface of the inner wall of the shell 1, the lower surface of the first sliding blocks 5 is fixedly connected with the lower surface of the inner wall of the first sliding grooves 6 through second springs 7, the first sliding blocks 5 are arranged, so that the carrier plate 4 can be limited, the carrier plate, the first spring 3, the second spring 7 and the first telescopic rod 2 are contracted by arranging the first spring 3 and the second spring 7, when the battery body 13 vibrates, the first spring 3 and the second spring 7 can absorb a large amount of vibration energy, the vibration amplitude of the battery body 13 is reduced, the damage degree of the battery body 13 caused by vibration is reduced, two second sliding grooves 8 are arranged on the upper surface of the carrier plate 4, the second sliding grooves 8 are connected with the second sliding blocks 9 in a sliding manner, the second sliding blocks 9 are T-shaped, the second sliding grooves 8 are T-shaped, the second sliding blocks 9 and the second sliding grooves 8 are arranged, the second sliding blocks 9 cannot fall off from the second sliding grooves 8 due to the T-shaped second sliding blocks 9 and the T-shaped second sliding grooves 8, the upper surface of the second sliding blocks 9 is fixedly connected with the clamping plate 10, and the front surfaces of the clamping plate 10 are fixedly connected with the pulling blocks 16, the back fixedly connected with fixed plate 29 of riser 21 draws piece 16 through the setting for the staff can be comparatively light pulling splint 10.

The left side of the clamping plate 10 is fixedly connected with the left side of the inner wall of the shell 1 through a telescopic mechanism 15, the telescopic mechanism 15 comprises a second telescopic rod 151, a third spring 152 is sleeved on the outer surface of the second telescopic rod 151, two ends of the second telescopic rod 151 and the third spring 152 are respectively fixedly connected with the left side of the inner wall of the shell 1 and the left side of the clamping plate 10, the right side of the clamping plate 10 is lapped with the left side of the box body 12 through a rubber pad 11, a plurality of battery bodies 13 are arranged in the box body 12, a buffer cushion 14 is lapped on the left side of the battery bodies 13, the clamping plate 10 is L-shaped, the buffer cushion 14 is made of rubber, the clamping plate 10 is L-shaped, the clamping plate 10 can limit the box body 12, the box body 12 cannot deviate during vibration, a water tank 17 is fixedly connected to the upper surface of the supporting plate 4, a refrigeration sheet 18 and a water pump 19 are fixedly connected to the lower, the front of the water pump 19 is in communication with one end of the back of the outlet pipe 20.

The one end on the front of outlet pipe 20 is linked together with the one end at the back of pipe 28, the front of pipe 28 and the back overlap joint of riser 21, the lower surface of riser 21 and the last fixed surface of support plate 4 are connected, the one end that is located the pipe 28 top is linked together with the positive one end of inlet tube 27, the one end at the back of the inlet tube 27 of telling is linked together with the front of water tank 17, the front of riser 21 is through conducting strip 22 and box body 12 back fixed connection, through setting up conducting strip 22 and conducting rod 23, make conducting strip 22 and conducting rod 23 can lead to riser 21 to the heat that battery body 13 during operation produced, make the heat of deriving absorbed by the cooling water in the pipe 28, the upper surface of box body 12 passes through the positive fixed connection of conducting rod 23 with riser 21.

The utility model discloses a theory of operation does:

s1, when the battery body 13 needs to be cooled, firstly, the heat of the battery body 13 is conducted to the vertical plate 21 through the heat conducting rod 23 and the heat conducting sheet 22, and the worker controls the water pump 19 and the refrigerating sheet 18 to work, so that the water in the box body is pumped by the water pump 19 to enter the guide pipe 28 through the water outlet pipe 20, the water in the guide pipe 28 can absorb the heat concentrated on the vertical plate 21, and the water after absorbing the heat flows into the water tank 17 again along the water inlet pipe 27;

s2, when the battery body 13 vibrates, the battery body 13 drives the support plate 4 to move downwards through the box body 12, so that the first spring 3 and the first telescopic rod 2 are contracted, the support plate 4 drives the first sliding block 5 in the first sliding groove 6, and the second spring 7 is contracted;

s3, when the battery body 13 needs to be mounted, the worker pulls the pull block 16 to make the two clamping plates 10 away from each other, puts the battery body 13 on the support plate 4, releases both hands, makes the clamping plate 10 move to the right under the elastic force of the third spring 152, and makes the clamping plate 10 clamp the box 12 through the rubber pad 11.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A cooling device for a built-in fuel cell for an automobile, comprising a housing (1), characterized in that: the lower surface of the inner wall of the shell (1) is fixedly connected with the lower surface of the carrier plate (4) through a first telescopic rod (2) and a first spring (3), the left side surface and the right side surface of the carrier plate (4) are fixedly connected with a first sliding block (5), the first sliding block (5) is connected in a first sliding groove (6) in a sliding mode, the first sliding groove (6) is formed in the right side surface of the inner wall of the shell (1), the lower surface of the first sliding block (5) is fixedly connected with the lower surface of the inner wall of the first sliding groove (6) through a second spring (7), the upper surface of the carrier plate (4) is provided with two second sliding grooves (8), the second sliding grooves (8) are connected with second sliding blocks (9) in a sliding mode, and the upper surface of each second sliding block (9) is fixedly connected with a clamping;

the left side surface of the clamping plate (10) is fixedly connected with the left side surface of the inner wall of the shell (1) through a telescopic mechanism (15), the right side surface of the clamping plate (10) is in lap joint with the left side surface of the box body (12) through a rubber pad (11), a plurality of battery bodies (13) are arranged in the box body (12), a buffer cushion (14) is in lap joint with the left side surface of each battery body (13), the upper surface of the support plate (4) is fixedly connected with a water tank (17), the lower surface of the inner wall of the water tank (17) is fixedly connected with a refrigerating sheet (18) and a water pump (19), and the front surface of the water pump (19) is communicated with one end of the back surface;

the one end on the front of outlet pipe (20) is linked together with the one end at the back of pipe (28), the front of pipe (28) and the back overlap joint of riser (21), the lower surface of riser (21) is connected with the upper surface fixed of support plate (4), is located the one end of pipe (28) top is linked together with the positive one end of inlet tube (27), and the one end at the back of the inlet tube of telling is linked together with the front of water tank (17), the front of riser (21) is passed through conducting strip (22) and box body (12) back fixed connection, the front fixed connection of conducting rod (23) and riser (21) is passed through to the upper surface of box body (12).

2. The cooling device for a built-in fuel cell for an automobile according to claim 1, characterized in that: the second sliding block (9) is T-shaped, and the second sliding chute (8) is T-shaped.

3. The cooling device for a built-in fuel cell for an automobile according to claim 1, characterized in that: the splint (10) is L-shaped, and the cushion pad (14) is made of rubber.

4. The cooling device for a built-in fuel cell for an automobile according to claim 1, characterized in that: telescopic machanism (15) include second telescopic link (151), third spring (152) have been cup jointed to the surface of second telescopic link (151), the both ends of second telescopic link (151) and third spring (152) respectively with the left surface of casing (1) inner wall and the left surface fixed connection of splint (10).

5. The cooling device for a built-in fuel cell for an automobile according to claim 1, characterized in that: the front face of the clamping plate (10) is fixedly connected with a pulling block (16), and the back face of the vertical plate (21) is fixedly connected with a fixing plate (29).

6. The cooling device for a built-in fuel cell for an automobile according to claim 1, characterized in that: four threaded holes (24) are formed in the front face of the shell (1), bolts (25) are connected with the threaded holes (24) in an internal thread mode, and the front face of the shell (1) is in lap joint with the back face of the cover plate (26) through the bolts (25).