阅读说明：本技术 金属燃料电池用抗震散热外架 (Anti-seismic heat dissipation outer frame for metal fuel cell ) 是由 王瑞智 成广行 刘庆 翟廷科 翟兆岩 陈亚薇 童迎云 李清云 于 2021-09-28 设计创作，主要内容包括：本发明公开了一种金属燃料电池用抗震散热外架,包括顶板、底座、升降板、导风管、鼓风装置、压簧、散热板、导向柱和限位密封板,导风管的两端分别与顶板和底座固定连接,导风管与鼓风装置连通；升降板位于顶板和底座之间,压簧的两端分别抵在底座和升降板上,升降板的顶面固定有电池,多个导风管围绕电池排布,导风管面对电池的壁上设有多个斜向上的导风孔；升降板的中部设有向下凹陷的凹槽,导向柱固定在底座上,导向柱的顶部伸入凹槽内,限位密封板固定在导向柱的顶部,升降板与导向柱和限位密封板滑动密封连接,散热板盖在凹槽的槽口。本发明将热气斜向上吹,提高散热效果；利用震动产生的上下跳动将热气向上吹,提高散热的同时进行减震。(The invention discloses an anti-seismic heat dissipation outer frame for a metal fuel cell, which comprises a top plate, a base, a lifting plate, an air guide pipe, a blower device, a pressure spring, a heat dissipation plate, a guide post and a limiting sealing plate, wherein two ends of the air guide pipe are fixedly connected with the top plate and the base respectively, and the air guide pipe is communicated with the blower device; the lifting plate is positioned between the top plate and the base, two ends of the pressure spring respectively abut against the base and the lifting plate, the top surface of the lifting plate is fixed with a battery, the plurality of air guide pipes are arranged around the battery, and the wall of each air guide pipe facing the battery is provided with a plurality of air guide holes which are inclined upwards; the middle part of lifter plate is equipped with the recess of undercut, and the guide post is fixed on the base, and in the recess was stretched into at the top of guide post, spacing closing plate was fixed at the top of guide post, lifter plate and guide post and spacing closing plate sliding seal connected, and the notch at the recess is covered to the radiator plate. The invention blows hot air upwards in an inclined way, thereby improving the heat dissipation effect; the up-and-down jumping generated by vibration blows hot air upwards, so that the heat dissipation is improved and the shock absorption is carried out at the same time.)

1. An anti-seismic heat dissipation outer frame for a metal fuel cell is characterized by comprising a top plate (1), a base (2), a lifting plate (3), an air guide pipe (4), a blower device (5), a pressure spring (6), a heat dissipation plate (7), a guide post (8) and a limiting sealing plate (9),

the top of the air guide pipe (4) is fixedly connected with the top plate (1), the bottom of the air guide pipe (4) is fixedly connected with the base (2), and the air guide pipe (4) is communicated with the air blowing device (5);

the lifting plate (3) is positioned between the top plate (1) and the base (2), the pressure spring (6) is fixed on the base (2), two ends of the pressure spring (6) respectively abut against the base (2) and the lifting plate (3), a metal fuel cell (10) is fixed on the top surface of the lifting plate (3), the air guide pipes (4) are distributed around the metal fuel cell (10), and a plurality of inclined air guide holes (41) are formed in the wall, facing the metal fuel cell (10), of the air guide pipes (4);

the middle part of lifter plate (3) is equipped with undercut recess (31), guide post (8) are fixed on base (2), the top of guide post (8) stretches into in recess (31), spacing closing plate (9) are fixed the top of guide post (8), lifter plate (3) with guide post (8) with spacing closing plate (9) sliding seal connects, heating panel (7) lid is in the notch of recess (31), be equipped with the louvre on heating panel (7).

2. The anti-seismic heat dissipation outer frame for the metal fuel cell according to claim 1, wherein the air guide pipe (4) comprises an upper air guide hard pipe (42) and a lower air guide soft pipe (43), a hole for the air guide pipe (4) to pass through is formed in the lifting plate (3), and the lifting plate (3) is fixedly connected with the air guide hard pipe (42).

3. The anti-seismic heat dissipation outer frame for the metal fuel cell according to claim 1, wherein the air guide pipe (4) is a rigid pipe, a hole for the air guide pipe (4) to pass through is formed in the lifting plate (3), and the lifting plate (3) is connected with the air guide pipe (4) in a sliding manner.

4. The earthquake-resistant heat dissipation outer frame for the metal fuel cell according to claim 1, wherein the groove (31) is an annular groove (31), the limiting sealing plate (9) and the heat dissipation plate (7) are annular, and the plurality of guide columns (8) are arranged in a ring shape.

5. The anti-seismic heat dissipation outer frame for the metal fuel cell according to claim 1, wherein the groove (31) is a circular groove, and the limiting sealing plate (9) and the heat dissipation plate (7) are circular.

6. An earthquake-resistant heat dissipation outer frame for a metal fuel cell according to claim 1, 4 or 5, characterized in that the pressure spring (6) is sleeved on the guide column (8).

7. The anti-seismic heat dissipation outer frame for the metal fuel cell according to claim 1, further comprising an air guide ring frame (12) and an air guide pipeline (13), wherein the air guide ring frame (12) is fixed on the base (2), the bottom of the air guide pipe (4) is inserted into the air guide ring frame (12), a first end of the air guide pipeline (13) is connected with the blower device (5), and the other end of the air guide pipeline (13) is communicated with the air guide pipe (4) in the air guide ring frame (12).

8. Anti-seismic heat dissipation outrigger for metal fuel cells according to claim 1, characterized in that the blower device (5) is electrically connected to the metal fuel cells (10) on the lifting plate (3).

9. The earthquake-resistant heat dissipation outer frame for the metal fuel cell according to claim 1, wherein the lifting plate (3) is provided with a mounting hole (44), and the metal fuel cell (10) is detachably connected with the lifting plate (3) through a bolt penetrating through the mounting hole (44).

Technical Field

The invention relates to the technical field of metal fuel cells, in particular to an anti-seismic heat dissipation outer frame for a metal fuel cell.

Background

The metal fuel cell is a new type of cell with metal and air as cell material. It is a pollution-free, long-acting, stable and reliable power supply, and is a battery which is very friendly to the environment. The metal fuel cell has strong adaptability, can be used as a power cell and a signal cell with long service life and high specific energy, is a very powerful cell and has wide application prospect.

When the metal fuel cell is applied to a mobile new energy vehicle and in a multi-earthquake environment, the generated vibration can affect the normal operation and heat dissipation of the metal fuel cell, and the existing metal fuel cell is slightly insufficient in the aspect of shock absorption, so that a good working environment is necessarily provided for the metal fuel cell.

Disclosure of Invention

In order to solve the problems that the existing metal fuel cell is poor in damping effect, normal operation and heat dissipation of the metal fuel cell are affected, and the like, the invention innovatively provides the anti-seismic heat dissipation outer frame for the metal fuel cell, cold air is blown upwards in an inclined mode by utilizing the characteristic that the air guide hole is inclined upwards, hot air is blown upwards in an inclined mode, the heat dissipation effect is improved, and the phenomenon that hot air is accumulated in the center of the metal fuel cell and cannot be dissipated normally due to blowing of the air direction center is avoided; utilize the metal fuel cell to beat from top to bottom that produces when vibrations and upwards blow steam to improve the radiating effect, carry out the shock attenuation to metal fuel cell simultaneously, avoid vibrations to cause the influence to metal fuel cell's heat dissipation.

In order to realize the technical purpose, the invention discloses an anti-seismic heat dissipation outer frame for a metal fuel cell, which comprises a top plate, a base, a lifting plate, an air guide pipe, a blower device, a pressure spring, a heat dissipation plate, a guide post and a limiting sealing plate,

the top of the air guide pipe is fixedly connected with the top plate, the bottom of the air guide pipe is fixedly connected with the base, the air blowing device is fixed on the base, and the air guide pipe is communicated with the air blowing device;

the lifting plate is positioned between the top plate and the base, the pressure spring is fixed on the base, two ends of the pressure spring respectively abut against the base and the lifting plate, the top surface of the lifting plate is fixedly provided with a metal fuel cell, a plurality of air guide pipes are arranged around the metal fuel cell, and a plurality of inclined air guide holes are formed in the wall, facing the metal fuel cell, of the air guide pipes;

the middle part of lifter plate is equipped with the recess of undercut, the guide post is fixed on the base, the top of guide post stretches into in the recess, spacing closing plate is fixed the top of guide post, the lifter plate with the guide post with spacing closing plate sliding seal connects, the radiator plate lid is in the notch of recess, be equipped with the louvre on the radiator plate.

Furthermore, the air guide pipe comprises an upper air guide hard pipe and a lower air guide soft pipe, a hole for the air guide pipe to pass through is formed in the lifting plate, and the lifting plate is fixedly connected with the air guide hard pipe.

Furthermore, the air guide pipe is a hard pipe, a hole for the air guide pipe to pass through is formed in the lifting plate, and the lifting plate is connected with the air guide pipe in a sliding mode.

Further, the groove is an annular groove, the limiting sealing plate and the heat dissipation plate are annular, and the plurality of guide columns are annularly arranged.

Further, the groove is a circular groove, and the limiting sealing plate and the heat dissipation plate are circular.

Further, the pressure spring is sleeved on the guide post.

The air guide device further comprises an air guide ring frame and an air guide pipeline, the air guide ring frame is fixed on the base, the bottom of the air guide pipe is inserted into the air guide ring frame, the first end of the air guide pipeline is connected with the air blowing device, and the other end of the air guide pipeline is communicated with the air guide pipe in the air guide ring frame.

Further, the air blowing device is electrically connected with the metal fuel cell on the lifting plate.

Furthermore, the lifting plate is provided with a mounting hole, and the metal fuel cell is detachably connected with the lifting plate through a bolt penetrating through the mounting hole.

The invention has the beneficial effects that:

according to the anti-seismic heat dissipation outer frame for the metal fuel cell, cold air is blown upwards in an inclined mode by utilizing the characteristic that the air guide holes are inclined upwards, hot air is blown upwards in an inclined mode, the heat dissipation effect is improved, and the phenomenon that the hot air is accumulated in the center of the metal fuel cell and cannot be normally dissipated due to blowing of the wind direction to the center is avoided; utilize the metal fuel cell to beat from top to bottom that produces when vibrations and upwards blow steam to improve the radiating effect, carry out the shock attenuation to metal fuel cell simultaneously, avoid vibrations to cause the influence to metal fuel cell's heat dissipation.

Drawings

Fig. 1 is a schematic structural view of an anti-seismic heat dissipation outer frame for a metal fuel cell according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an anti-seismic heat dissipation outer frame (not shown with a side duct) for a metal fuel cell according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the anti-seismic heat dissipation external frame for a metal fuel cell according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a groove of an embodiment of the present invention;

FIG. 5 is a schematic structural view of an air guide duct according to an embodiment of the present invention;

FIG. 6 is a schematic view of an air duct according to another embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a groove according to another embodiment of the present invention;

fig. 8 is a schematic view of the heat dissipation wind direction of the present invention.

In the figure, the position of the upper end of the main shaft,

1. a top plate; 2. a base; 3. a lifting plate; 31. a groove; 4. an air guide pipe; 41. a wind guide hole; 42. a wind guide hard pipe; 43. an air guide hose; 44. mounting holes; 5. a blower device; 6. a pressure spring; 7. a heat dissipation plate; 8. a guide post; 9. a limit sealing plate; 10. a metal fuel cell; 12. an air guide ring frame; 13. an air guide duct.

Detailed Description

The present invention provides a shock-resistant heat dissipation frame for metal fuel cells, which is explained and explained in detail below with reference to the attached drawings.

As shown in fig. 1-4, the embodiment specifically discloses an anti-seismic heat dissipation external frame for a metal fuel cell, which includes a top plate 1, a base 2, a lifting plate 3, an air guide tube 4, a blower device 5, a pressure spring 6, a heat dissipation plate 7, a guide post 8 and a limiting sealing plate 9, wherein the top of the air guide tube 4 is fixedly connected with the top plate 1, the bottom of the air guide tube 4 is fixedly connected with the base 2, the blower device 5 is fixed on the base 2, and the air guide tube 4 is communicated with the blower device 5; the cold air generated by the air blowing device 5 flows into the air guide duct 4.

The lifting plate 3 is positioned between the top plate 1 and the base 2, the pressure spring 6 is fixed on the base 2, two ends of the pressure spring 6 are respectively abutted against the base 2 and the lifting plate 3, and the top surface of the lifting plate 3 is fixed with the metal fuel cell 10; the compression spring 6 has a damping effect through self deformation. The plurality of air guide pipes 4 are arranged around the metal fuel cell 10, a plurality of air guide holes 41 which are inclined upwards are arranged on the wall of the air guide pipe 4 facing the metal fuel cell 10, and a certain gap is formed between every two adjacent air guide pipes 4; the air guide pipe 4 surrounds the metal fuel cell 10, the metal fuel cell 10 is cooled in the annular direction, the air guide holes 41 are arranged obliquely upwards, cold air generated by the air blowing device 5 is blown obliquely upwards, and is refracted by the metal fuel cell 10 and then turns, so that hot air generated by the metal fuel cell 10 is taken out from gaps between the air guide pipes 4 obliquely upwards, accumulation of the hot air in the center of the metal fuel cell 10 due to the wind direction is avoided, and the heat dissipation effect is improved.

As shown in fig. 4, a groove 31 recessed downward is formed in the middle of the lifting plate 3, the guide post 8 is fixed on the base 2, the top of the guide post 8 extends into the groove 31, the limiting sealing plate 9 is fixed at the top of the guide post 8, the lifting plate 3 is connected with the guide post 8 and the limiting sealing plate 9 in a sliding and sealing manner, the heat dissipation plate 7 covers the notch of the groove 31, and heat dissipation holes are formed in the heat dissipation plate 7. The limiting sealing plate 9 is equivalent to a piston, when the metal fuel cell 10 vibrates to move downwards, the lifting plate 3 slides downwards along the guide post 8, the limiting sealing plate 9 compresses hot air in the groove 31 upwards, the hot air is blown out from the heat dissipation holes of the heat dissipation plate 7, gas flow is promoted, the hot air generated by the metal fuel cell is blown out upwards, the upward hot air exchanges heat with cold air blown out from the air guide holes 41 and is discharged from gaps between the air guide pipes 4 in an inclined upward mode, and the heat dissipation effect is improved. In the present embodiment, the groove 31 is directly below the metal fuel cell 10. Avoid steam to pile up, increase the flow between steam and the air conditioning, improve the radiating effect.

In the present embodiment, as shown in fig. 5, the air guiding tube 4 includes an upper air guiding hard tube 42 and a lower air guiding soft tube 43, the lifting plate 3 is provided with a hole through which the air guiding tube 4 passes, and the lifting plate 3 is fixedly connected to the air guiding hard tube 42. The air guide hole 41 is arranged on the air guide hard pipe 42. The joint of the air guide hard pipe and the air guide hose is positioned in the hole of the lifting plate 3, or the joint of the air guide hard pipe and the air guide hose is positioned below the lifting plate 3, the air guide hard pipe provides a supporting force and is supported between the lifting plate 3 and the top plate 1, the space between the lifting plate 3 and the top plate 1 is ensured to be fixed, and the metal fuel cell 10 is placed; when the metal fuel cell 10 jumps up and down, the top plate 1 jumps up and down together with the metal fuel cell 10, the air guide hose can be compressed along with the downward movement of the metal fuel cell 10, a certain traction force is generated when the metal fuel cell 10 moves up, and the damping effect is enhanced on the basis of the pressure spring 6.

In another embodiment, as shown in fig. 6, the air guiding tube 4 is a rigid tube, the lifting plate 3 is provided with a hole for the air guiding tube 4 to pass through, and the lifting plate 3 is slidably connected with the air guiding tube 4. At this time, the air guide pipe 4 plays a supporting role as a whole so that the space between the top plate 1 and the base 2 is not changed, and the air guide pipe 4 plays a guiding role when the lifting plate 3 moves up and down.

In this embodiment, the groove 31 is an annular groove 31, the limiting sealing plate 9 and the heat dissipation plate 7 are annular, and the plurality of guide posts 8 are annularly arranged. An annular heat dissipation ring is formed, and the heat dissipation effect is good. The air blowing device 5 is positioned between the guide columns 8 which are annularly arranged, and the layout is reasonable.

In another embodiment, the groove 31 is a circular groove, and the limiting sealing plate 9 and the heat dissipation plate 7 are circular. The recess 31 is located in the center of the lifter plate 3. At this time, the number of the guide posts 8 can be one, and the guide posts are positioned in the center of the circular groove; the guide posts 8 may be symmetrically distributed.

In the present embodiment, the compression spring 6 is fitted over the guide post 8. The guide post 8 also limits the deformation direction of the pressure spring 6, and the stability of the whole anti-seismic heat dissipation outer frame is kept. In other embodiments, the pressure spring 6 may also be arranged in parallel with the guide post 8, at this time, the top of the pressure spring 6 is fixedly connected with the lifting plate 3, and the bottom of the pressure spring 6 is fixedly connected with the base 2, so that the pressure spring 6 is prevented from shifting in the up-and-down jumping process of the lifting plate 3.

The anti-seismic heat dissipation outer frame further comprises an air guide ring frame 12 and an air guide pipeline 13, the air guide ring frame 12 is fixed on the base 2, the bottom of the air guide pipe 4 is inserted into the air guide ring frame 12, a first end of the air guide pipeline 13 is connected with the air blowing device 5, and the other end of the air guide pipeline 13 is communicated with the air guide pipe 4 in the air guide ring frame 12. The duct 13 distributes the cold air from the blower 5 to each duct 4, and blows the cold air around the metal fuel cell 10 to dissipate the heat. As shown in fig. 8, the heat dissipation wind direction is such that cold wind is blown into the wind guide holes 41 of the heat pipes obliquely upward, and after heat exchange with the hot gas of the metal fuel cell 10, the hot gas is carried out obliquely upward from the gaps between the wind guide pipes 4 after being refracted and exchanged by the wall of the metal fuel cell 10.

The air blowing device 5 is electrically connected to the metal fuel cell 10 on the rising and falling plate 3. The metal fuel cell 10 serves as a power source for supplying power to the blower 5. The air blowing device 5 is turned on when the metal fuel cell 10 is operated, and the air blowing device 5 is turned off when the metal fuel cell 10 is not in use.

The lifting plate 3 is provided with a mounting hole 44, and the metal fuel cell 10 is detachably connected with the lifting plate 3 by a bolt passing through the mounting hole 44. The miniaturization of the whole anti-seismic heat dissipation outer frame is realized, and the anti-seismic heat dissipation outer frame can be repeatedly used by detachable connection.

When the anti-seismic heat dissipation outer frame disclosed by the invention normally dissipates heat, the air blowing device 5 is started, cold air generated by the air blowing device 5 is shunted into each air guide pipe 4 through the air guide pipeline 13 and the air guide ring frame 12 and is sprayed out through the air guide holes 41 to dissipate heat of the metal fuel cell 10, meanwhile, the opening of the air guide hole 41 is inclined upwards, the air is blown obliquely upwards, and cannot stay at the periphery of the metal fuel cell 10, so that the heat dissipation effect is improved.

When vibration occurs, the metal fuel cell 10 vibrates up and down, the metal fuel cell 10 drives the lifting plate 3 to descend, the position of the lifting plate 3 relative to the limiting sealing plate 9 descends, air in the groove 31 is extruded out, and air is blown to the metal fuel cell 10 through the hole of the heat dissipation plate 7 to dissipate heat of the metal fuel cell, meanwhile, the pressure spring 6 is compressed, elasticity is generated to buffer the metal cell, namely, the vibration is stronger, the more air the heat dissipation plate 7 blows out of the metal fuel cell 10 is, and the heat dissipation is enhanced.

The power supply of the air blowing device 5 adopts the metal fuel cell 10 itself, when the metal fuel cell 10 works, the air blowing device 5 is turned on, and when the metal fuel cell 10 is not used, the air blowing device 5 is turned off.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, references to the description of the term "the present embodiment," "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and simplifications made in the spirit of the present invention are intended to be included in the scope of the present invention.