CN218957782U

CN218957782U - Hydrogen fuel automobile coolant water tank

Info

Publication number: CN218957782U
Application number: CN202223590616.8U
Authority: CN
Inventors: 罗增良; 林碧汀
Original assignee: Xiangshan Harbor Auto Parts Co ltd
Current assignee: Xiangshan Harbor Auto Parts Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-02
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of vehicle accessories and discloses a cooling liquid water tank of a hydrogen fuel automobile, which comprises a tank body, wherein a cavity is arranged in the tank body, the bottom of the tank body is connected with a liquid supplementing pipe communicated with the cavity, a deionization component is detachably connected to the tank body, a water inlet positioned outside the tank body is arranged on the deionization component, one end of the deionization component is arranged in the tank body, and the other end of the deionization component is arranged outside the tank body; the deionized component is filled with granular resin, and the resin is used for removing the electric ions in the cooling liquid; the box body is internally provided with a supporting component which is used for supporting the deionizing component. The utility model has the advantages of convenient replacement of the deionization component and compact structure.

Description

Hydrogen fuel automobile coolant water tank

Technical Field

The utility model relates to the technical field of vehicle accessories, in particular to a cooling liquid water tank of a hydrogen fuel automobile.

Background

The fuel cell system is a reaction device for generating electric energy and water by reacting hydrogen and oxygen, and generates a large amount of heat in the electrochemical reaction process, so a cooling system is required to be arranged for cooling the fuel cell system, the heat in the fuel cell is generally taken out by inputting cooling liquid and is subjected to external heat dissipation and cooling, and the fuel cell system has the requirements on the temperature, the flow rate and the electric conductivity of the cooling liquid in the cooling system.

In the prior art, a water tank is mainly used for compensating the cooling liquid of a cooling system in an automobile, and a deionizing device is used for reducing the conductivity of the cooling liquid. Most of the existing cooling systems are water tanks and deionizers which are separately arranged, and the problems of cooling and reducing the conductivity of cooling liquid can be solved to a certain extent by the aid of the scheme, however, the arrangement mode of the scheme is large in occupied arrangement space and more in connected pipelines, and for a part of users, the pipelines are more troublesome to detach and easy to leak, and unnecessary loss is caused.

Disclosure of Invention

The utility model provides a coolant water tank of a hydrogen fuel automobile, which is convenient to replace a deionized component and has a compact structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hydrogen fuel car coolant liquid water tank, includes the box, be equipped with the cavity in the box, the bottom of box is connected with the fluid replacement pipe with the cavity intercommunication, can dismantle on the box and be connected with the deionized subassembly, be equipped with the water inlet that is located the box outside on the deionized subassembly, the one end of deionized subassembly is arranged in the box, the other end of deionized subassembly is arranged in the box outside; the deionized component is filled with granular resin, and the resin is used for removing the electric ions in the cooling liquid; the box body is internally provided with a supporting component which is used for supporting the deionizing component.

The principle and the advantages of the scheme are as follows: through adopting with the detachable connection of deionization subassembly on the box, and the scheme that has granular resin at deionization subassembly intussuseption, not only can reduce the conductivity of coolant liquid to a certain extent, when needs change moreover, directly with deionization subassembly dismantle from the box can, relative reduction need dismantle the quantity of pipeline for when changing deionization subassembly, it is comparatively convenient to change the operation, and makes holistic structure comparatively compact, has practiced thrift the arrangement space.

Preferably, as an improvement, the box body is provided with a threaded part, and the deionization component is connected to the threaded part in a threaded way; the deionization assembly comprises a cylindrical filter screen wall, a hollow filter core is arranged in the filter screen wall, and granular resin is filled in an annular space between the filter core and the filter screen wall; the upper end of the filter screen wall is inserted with an upper cover, the water inlet is positioned on the upper cover, and the water inlet hole is communicated with the inside of the upper cover; the upper cover is provided with a placing groove, an annular pressing piece is placed in the placing groove, the threaded portion is connected with a cap in a threaded mode, and the cap is used for pressing the pressing piece.

The beneficial effects are that: by adopting the scheme, the deionization assembly is favorably and firmly connected to the box body in a detachable mode.

Preferably, as a modification, the cap has a pressing portion which cooperates with the pressing member.

The beneficial effects are that: the squeezing part is arranged, so that the whole deionized component is firmly connected to the box body when the cap is screwed down through the matching of the squeezing part and the pressing part.

Preferably, as an improvement, the upper cover is inserted with an annular member, a filter screen is mounted on the annular member, a plurality of supporting parts are arranged on the annular member, and the lower end of each supporting part is supported on the filter core.

The beneficial effects are that: by adopting the scheme, the cooling liquid is filtered to a certain extent, and partial impurities in the cooling liquid are removed.

Preferably, as an improvement, the supporting component comprises a supporting plate, the supporting plate is connected to the inner wall of the box body, a notch is formed in the supporting plate, a reinforcing rib plate is connected between the supporting plate and the inner wall of the box body, and the reinforcing rib plate and the deionizing component are respectively located at two sides of the supporting plate.

The beneficial effects are that: the bottom of the deionization component can be supported by the support plate; the reinforcing rib plates are arranged, so that the overall structural strength of the supporting plate is increased, and the supporting plate is prevented from being deformed and broken.

Preferably, as an improvement, a plurality of reinforcing partition plates distributed vertically and horizontally are arranged in the cavity of the box body, and through holes for communication are formed among the reinforcing partition plates.

The beneficial effects are that: by adopting the technical scheme, the strength of the whole structure of the box body is convenient to increase; through holes are formed, so that the cooling liquid can normally circulate.

Preferably, as an improvement, a mounting hole is formed in the bottom of the box body, a liquid level sensor is mounted at the mounting hole, the liquid level sensor stretches into the box body, and the liquid level sensor is used for detecting the liquid level in the box body.

The beneficial effects are that: the installation hole is arranged, so that the installation of the liquid level sensor is facilitated, and the cooling liquid in the water tank can be timely supplemented according to the requirement through the detection data of the liquid level sensor.

Preferably, as an improvement, an interface is reserved on the side wall of the box body, a conductivity sensor is installed at the interface, the conductivity sensor stretches into the box body, and the conductivity sensor is used for detecting the conductivity of the cooling liquid in the box body.

The beneficial effects are that: the conductivity sensor is arranged on the interface, so that the conductivity of the cooling liquid in the box body can be conveniently detected.

Preferably, as an improvement, an overflow port is arranged on the side wall of the box body and near the top, and a return pipe is communicated with the overflow port.

The beneficial effects are that: by adopting the technical scheme, the return pipe is convenient to communicate with other parts.

Drawings

FIG. 1 is a schematic illustration of a coolant tank for a hydrogen fuelled automobile in accordance with the present utility model.

Fig. 2 is an internal schematic view of the present utility model.

Fig. 3 is a schematic view of a support assembly according to the present utility model.

Fig. 4 is a schematic cross-sectional view of the present utility model.

Fig. 5 is a schematic view of a deionization assembly of the present utility model.

Fig. 6 is an exploded view of the deionization assembly.

Fig. 7 is a schematic cross-sectional view of a deionization assembly.

Fig. 8 is a schematic view of the upper cover.

Fig. 9 is a schematic view of the ring.

Detailed Description

The following is a further detailed description of the embodiments:

the labels in the drawings of this specification include: 100. a case; 101. a threaded portion; 102. reinforcing the partition; 103. a through hole; 104. a mounting hole; 110. a fluid supplementing pipe; 120. a support assembly; 121. a support plate; 122. a notch; 123. reinforcing rib plates; 130. a conductivity sensor; 140. a return pipe; 200. a deionization assembly; 210. a screen wall; 211. a first socket groove; 220. a filter element; 230. an upper cover; 231. a water inlet; 232. a placement groove; 233. a pressing member; 234. a first plug-in connection; 235. a second insertion groove; 240. capping; 241. an extrusion part; 250. a ring member; 251. a filter screen; 252. a support part; 253. and a second plug-in connection part.

As shown in fig. 1-9: the utility model provides a hydrogen fuel car coolant liquid water tank, includes box 100, is equipped with the cavity in the box 100, and the bottom of box 100 is connected with the fluid replacement pipe 110 with the cavity intercommunication, is connected with the deionized subassembly 200 on the box 100 can dismantle, is equipped with the water inlet 231 that is located the box 100 outward on the deionized subassembly 200, and the one end of deionized subassembly 200 is arranged in box 100, and the other end of deionized subassembly 200 is arranged outside box 100; the deionization unit 200 is filled with a granular resin (not shown) for removing the ions in the coolant; the support assembly 120 is disposed in the case 100, and the support assembly 120 is used to support the bottom of the deionization assembly 200.

Further, a threaded portion 101 is provided on the case 100, and the deionization unit 200 is screwed on the threaded portion 101; the deionization assembly 200 includes a cylindrical filter screen wall 210, a hollow filter core 220 is installed in the filter screen wall 210, and granular resin is filled in an annular space between the filter core 220 and the filter screen wall 210; the upper end of the filter screen wall 210 is inserted with an upper cover 230, a water inlet 231 is positioned on the upper cover 230, and the water inlet is communicated with the inside of the upper cover 230; the upper cover 230 has a placement groove 232, an annular pressing member 233 is placed in the placement groove 232, the screw portion 101 is screw-coupled with a cap 240, and the cap 240 is used for pressing the pressing member 233. Specifically, the upper cover 230 is provided with a first plugging portion 234, and the filter wall 210 is provided with a first plugging groove 211 matched with the first plugging portion 234.

Further, the cap 240 has a pressing portion 241, and the pressing portion 241 is matched with the pressing member 233.

Further, the upper cover 230 is inserted with a ring member 250, the ring member 250 is provided with a filter screen 251, the ring member 250 is provided with a plurality of supporting portions 252, and the lower end of each supporting portion 252 is supported on the filter core 220. Specifically, the ring member 250 is provided with a second inserting portion 253, and the upper cover 230 is provided with a second inserting groove 235 matched with the second inserting portion 253. Preferably, the number of the supporting parts 252 is four.

Further, the supporting component 120 comprises a supporting plate 121, the supporting plate 121 is connected to the inner wall of the box body 100, a notch 122 is formed in the supporting plate 121, a reinforcing rib 123 is connected between the supporting plate 121 and the inner wall of the box body 100, and the reinforcing rib 123 and the deionizing component 200 are respectively located on two sides of the supporting plate 121. Specifically, the reinforcement rib 123 is located below the support plate 121, and the deionization assembly 200 is located above the support plate 121.

Further, a plurality of reinforcing partition plates 102 are arranged in the cavity of the box body 100 in a longitudinal and transverse mode, and through holes 103 for communication are formed among the reinforcing partition plates 102.

Further, a mounting hole 104 is formed in the bottom of the case 100, a liquid level sensor (not shown in the figure) is mounted at the mounting hole 104, and extends into the case 100, and the liquid level sensor is used for detecting the liquid level in the case 100.

Further, an interface is reserved on the side wall of the box body 100, a conductivity sensor 130 is installed at the interface, the conductivity sensor 130 extends into the box body 100, and the conductivity sensor 130 is used for detecting the conductivity of the cooling liquid in the box body 100.

Further, a spillway port is provided on the sidewall of the tank 100 near the top, and a return pipe 140 is connected to the spillway port.

It should be noted that: the level sensor and conductivity sensor 130 are prior art and the present solution is not related to its internal improvements and specific principles or operating logic thereof are not explained in detail here.

So that it is mentioned that: through adopting with the detachable connection of deionization subassembly 200 on box 100, and the scheme that has granular resin at deionization subassembly 200 intussuseption, not only can reduce the conductivity of coolant liquid to a certain extent, when needs change moreover, directly with deionization subassembly 200 dismantle from box 100 can, relative reduction need dismantle the quantity of pipeline for when changing deionization subassembly 200, it is comparatively convenient to change the operation.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a hydrogen fuel car coolant liquid water tank, includes box (100), be equipped with the cavity in box (100), the bottom of box (100) is connected with fluid replacement pipe (110) with the cavity intercommunication, its characterized in that:

the device is characterized in that a deionization assembly (200) is detachably connected to the box body (100), a water inlet (231) positioned outside the box body (100) is formed in the deionization assembly (200), one end of the deionization assembly (200) is arranged in the box body (100), and the other end of the deionization assembly (200) is arranged outside the box body (100); the deionization assembly (200) is filled with granular resin, and the resin is used for removing the electric ions in the cooling liquid;

a supporting component (120) is arranged in the box body (100), and the supporting component (120) is used for supporting the deionized component (200).

2. A hydrogen fuelled automotive coolant tank as claimed in claim 1, wherein: the box body (100) is provided with a threaded part (101), and the deionization assembly (200) is connected to the threaded part (101) in a threaded mode;

the deionization assembly (200) comprises a cylindrical filter screen wall (210), wherein a hollow filter core (220) is arranged in the filter screen wall (210), and granular resin is filled in an annular space between the filter core (220) and the filter screen wall (210);

an upper cover (230) is inserted at the upper end of the filter screen wall (210), the water inlet (231) is positioned on the upper cover (230), and the water inlet is communicated with the inside of the upper cover (230); the upper cover (230) is provided with a placing groove (232), an annular pressing piece (233) is placed in the placing groove (232), the threaded portion (101) is connected with a cap (240) in a threaded mode, and the cap (240) is used for pressing the pressing piece (233).

3. A hydrogen fuelled automotive coolant tank as claimed in claim 2, wherein: the cap (240) has a pressing portion (241), and the pressing portion (241) is engaged with the pressing member (233).

4. A hydrogen fuelled automotive coolant tank as claimed in claim 2, wherein: the upper cover (230) is inserted with an annular piece (250), a filter screen (251) is arranged on the annular piece (250), a plurality of supporting portions (252) are arranged on the annular piece (250), and the lower end of each supporting portion (252) is supported on the filter core (220).

5. A hydrogen fuelled automotive coolant tank as claimed in claim 1, wherein: the support assembly (120) comprises a support plate (121), the support plate (121) is connected to the inner wall of the box body (100), a notch (122) is formed in the support plate (121), a reinforcing rib plate (123) is connected between the support plate (121) and the inner wall of the box body (100), and the reinforcing rib plate (123) and the deionizing assembly (200) are respectively located on two sides of the support plate (121).

6. A hydrogen fuelled automotive coolant tank as claimed in claim 1, wherein: a plurality of reinforcing partition plates (102) which are distributed vertically and horizontally are arranged in the cavity of the box body (100), and through holes (103) for communication are formed among the reinforcing partition plates (102).

7. A hydrogen fuelled automotive coolant tank as claimed in claim 1, wherein: the bottom of box (100) has seted up mounting hole (104), level sensor is installed to mounting hole (104) department, level sensor stretches into the inside of box (100), level sensor is used for detecting the liquid level in box (100).

8. A hydrogen fuelled automotive coolant tank as claimed in claim 1, wherein: an interface is reserved on the side wall of the box body (100), a conductivity sensor (130) is installed at the interface, the conductivity sensor (130) stretches into the box body (100), and the conductivity sensor (130) is used for detecting the conductivity of cooling liquid in the box body (100).

9. A hydrogen fuelled automotive coolant tank as claimed in claim 1, wherein: and a spillway port is arranged on the side wall of the box body (100) and close to the top, and a return pipe (140) is communicated with the spillway port.