阅读说明：本技术 一种连接几组电池进出液的液箱组件 (Liquid tank assembly for connecting several groups of batteries to feed and discharge liquid ) 是由 周荣荣 王芳芳 石露 顾慧 陈艳勇 李冬丽 于 2021-07-28 设计创作，主要内容包括：本申请公开了一种连接几组电池进出液的液箱组件,包括机架,其内部架设有若干电堆组件,且机架的顶部和前侧分别盖设有顶盖和侧盖,所述电堆组件与机架之间通过设置安装组件连接,该安装组件包含一号连接件、二号连接件以及用于连接二号连接件与电堆组件的垫体；所述机架中部位于若干电堆组件之间的位置处安装有液箱,且液箱与各个电堆组件内的通管通过设置连接组件连接,所述液箱的底端分别设置有出水管道和进水管道；其技术要点为,通过由原来的每个电池都安装复杂的连接管道改变成本申请中的整体液箱连接,大大提高电堆组件安装的便捷性,并且解决了电堆组件漏液的情况,还减小了机架的整体尺寸,使外形更加紧凑。(The application discloses a liquid tank assembly for connecting a plurality of groups of batteries to feed and discharge liquid, which comprises a rack, wherein a plurality of electric pile assemblies are erected in the rack, the top and the front side of the rack are respectively covered with a top cover and a side cover, the electric pile assemblies are connected with the rack through an installation assembly, and the installation assembly comprises a first connecting piece, a second connecting piece and a pad body for connecting the second connecting piece with the electric pile assemblies; a liquid tank is arranged in the middle of the rack and positioned between the plurality of galvanic pile assemblies, the liquid tank is connected with the through pipe in each galvanic pile assembly through a connecting assembly, and the bottom end of the liquid tank is respectively provided with a water outlet pipeline and a water inlet pipeline; the technical key points are that the complex connecting pipeline is installed by each original battery to change the connection of the whole liquid tank in the application, so that the convenience of installation of the galvanic pile assembly is greatly improved, the liquid leakage condition of the galvanic pile assembly is solved, the whole size of the rack is reduced, and the appearance is more compact.)

1. The utility model provides a connect several liquid tank subassemblies of group's battery business turn over liquid, includes frame (1), and its inside a plurality of galvanic pile subassemblies (3) that have erect, and the top of frame (1) and front side cover respectively are equipped with top cap (2) and side cap (5), its characterized in that:

the galvanic pile assembly (3) is connected with the rack (1) through a mounting assembly, and the mounting assembly comprises a first connecting piece (7), a second connecting piece (9) and a pad body (8) for connecting the second connecting piece (9) with the galvanic pile assembly (3);

frame (1) middle part is located the position department between a plurality of galvanic pile subassemblies (3) and installs liquid case (4), and liquid case (4) and the siphunculus in each galvanic pile subassembly (3) are connected through setting up coupling assembling (6), the bottom of liquid case (4) is provided with outlet conduit (41) and inlet channel (42) respectively to set up water proof sheet (12) that are used for separating the rivers route in the middle part of liquid case (4).

2. A fluid reservoir assembly for connecting several groups of cells together for fluid access according to claim 1, wherein: the electric pile assembly (3) is composed of a plurality of electrode plates, and a through pipe in the electric pile assembly (3) can penetrate through each electrode plate and is positioned at the corner end of each electrode plate.

3. A fluid reservoir assembly for connecting several groups of cells together for fluid access according to claim 1, wherein: the cross-section of a connecting piece (7) and No. two connecting pieces (9) all is "L" shape, through setting up bolt fixed connection between a connecting piece (7) one end and galvanic pile subassembly (3), the other end passes through bolt fixed connection with the notch of predetermineeing on frame (1).

4. A fluid reservoir assembly for connecting several groups of cells together for fluid access according to claim 1, wherein: one end of the second connecting piece (9) is connected with the pile component (3) through the pad body (8), and the other end of the second connecting piece is fixedly connected with the rack (1) through a bolt.

5. A fluid reservoir assembly for connecting several groups of cells together for fluid access according to claim 1, wherein: through setting up a plurality of bolt fixed connection between liquid case (4) and frame (1), a plurality of mouths of pipe that liquid case (4) upper surface set up are connected with coupling assembling (6).

6. The fluid reservoir assembly of claim 5, wherein the fluid reservoir assembly is adapted to connect a plurality of batteries together for fluid flow, and further comprising: on the same plane, the orifices are distributed in parallel, the opening directions of two adjacent groups of orifices are opposite, and the cross sections of the orifices are L-shaped.

7. The fluid reservoir assembly of claim 5, wherein the fluid reservoir assembly is adapted to connect a plurality of batteries together for fluid flow, and further comprising: the connecting assembly (6) comprises a main pipe body and plugging pieces arranged at two ends of the main pipe body, wherein the plugging pieces are spirally assembled at two ends of the main pipe body and are used for connecting the main pipe body, each pipe opening and a through pipe in the galvanic pile assembly (3).

8. A fluid reservoir assembly for connecting several groups of cells together for fluid access according to claim 1, wherein: the water stop sheet (12) divides a passage in the liquid tank (4) into a water outlet passage (10) and a water inlet passage (11), the water outlet passage (10) is communicated with a corresponding water outlet pipeline (41), and the water inlet passage (11) is communicated with a corresponding water inlet pipeline (42).

Technical Field

The invention belongs to the technical field of batteries, and particularly relates to a liquid tank assembly for connecting liquid inlet and outlet of a plurality of groups of batteries.

Background

A fuel cell is a chemical device that directly converts chemical energy of fuel into electric energy, and is also called an electrochemical generator; it is a fourth power generation technology following hydroelectric power generation, thermal power generation and atomic power generation; in addition, the battery also comprises a series of other battery components such as a lithium battery, a battery stack, a nuclear battery and the like;

when the existing battery stacks are combined for use, the subsequent mounting and dismounting operation can be influenced by selecting a single pipeline for connection; the battery pack is easy to leak in the operation process; the size of the assembled battery pack and the liquid tank increases, which results in an increase in cost while not meeting the requirement of compact appearance.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a liquid tank assembly for connecting a plurality of groups of batteries with liquid inlet and outlet, which solves the problems that the existing pipelines connected with the batteries are complex to install and the batteries are easy to leak liquid.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a liquid tank assembly for connecting several groups of batteries to feed and discharge liquid comprises a frame, a plurality of electric pile assemblies are erected in the frame, the top and the front side of the frame are respectively covered with a top cover and a side cover,

the electric pile assembly is connected with the rack through a mounting assembly, and the mounting assembly comprises a first connecting piece, a second connecting piece and a pad body for connecting the second connecting piece with the electric pile assembly;

the utility model discloses a water-stop valve, including frame, stand, siphunculus, connecting component, outlet conduit and inlet channel, the frame middle part is located the position department between a plurality of galvanic pile subassemblies and installs the liquid case, and the siphunculus in liquid case and each galvanic pile subassembly is connected through setting up coupling assembling, the bottom of liquid case is provided with outlet conduit and inlet channel respectively to set up the water-stop sheet that is used for separating the rivers route in the middle part of liquid case.

Furthermore, the galvanic pile assembly consists of a plurality of electrode plates, and a through pipe in the galvanic pile assembly can penetrate through each electrode plate and is positioned at the corner end of each electrode plate.

Furthermore, the cross-section of a connecting piece and No. two connecting pieces all is "L" shape, through setting up bolt fixed connection between a connecting piece one end and the pile subassembly, the other end passes through bolt fixed connection with the notch of predetermineeing in the frame.

Furthermore, one end of the second connecting piece is connected with the pile assembly through the pad body, and the other end of the second connecting piece is fixedly connected with the rack through the bolt.

Further, through setting up a plurality of bolt fixed connection between liquid case and the frame, a plurality of mouths of pipe that the liquid case upper surface set up are connected with coupling assembling.

Furthermore, on the same plane, the orifices are distributed in parallel, the opening directions of two adjacent groups of orifices are opposite, and the cross sections of the orifices are L-shaped.

Furthermore, coupling assembling contains and is responsible for the body and set up the shutoff piece in being responsible for the body both ends, and this shutoff piece spiral assembly is responsible for the body both ends to be used for connecting the siphunculus in being responsible for the body, each mouth of pipe and the pile subassembly.

Furthermore, the water-stop sheet divides the access in the liquid tank into a water outlet access and a water inlet access, the water outlet access is communicated with the corresponding water outlet pipeline, and the water inlet access is communicated with the corresponding water inlet pipeline.

(III) advantageous effects

Firstly, pipelines connected with each group of galvanic pile assemblies are reduced;

secondly, preventing the leakage of the battery;

thirdly, the convenience and the rapidness of the installation of the electric pile assembly are improved;

in order to achieve this task: through all installing complicated connecting tube by original every battery and changing the whole liquid case connection in the application, improve the convenience of galvanic pile subassembly installation greatly to solved the circumstances of galvanic pile subassembly weeping, still reduced the overall dimension of frame, made the appearance compacter.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top plan view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the partial structure A of FIG. 1 of the present invention;

FIG. 4 is a schematic view of the tank configuration of the present invention;

FIG. 5 is a side view of a tank construction of the present invention;

FIG. 6 is a schematic view showing the internal structure of the liquid tank of the present invention.

Reference numerals: 1. a frame; 2. a top cover; 3. a stack assembly; 4. a liquid tank; 41. a water outlet pipeline; 42. a water inlet pipe; 5. a side cover; 6. a connecting assembly; 7. a first connecting piece; 8. a cushion body; 9. a second connecting piece; 10. a water outlet passage; 11. a water inlet passage; 12. a water-stop sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

Aiming at the problems in the prior art, the invention provides a liquid tank assembly for connecting a plurality of groups of batteries to feed and discharge liquid, which comprises a rack 1, wherein a plurality of electric pile assemblies 3 are erected in the rack 1, and the top and the front side of the rack 1 are respectively covered with a top cover 2 and a side cover 5:

the pile assembly 3 is connected with the frame 1 through a mounting assembly, and the mounting assembly comprises a first connecting piece 7, a second connecting piece 9 and a pad body 8 for connecting the second connecting piece 9 with the pile assembly 3;

the middle part of the frame 1 is located between the plurality of galvanic pile assemblies 3 and is provided with a liquid tank 4, the liquid tank 4 is connected with the through pipe in each galvanic pile assembly 3 through a connecting assembly 6, the bottom end of the liquid tank 4 is provided with a water outlet pipeline 41 and a water inlet pipeline 42 respectively, and the middle part of the liquid tank 4 is provided with a water-stop sheet 12 for separating a water flow path.

The connection and installation of the stack components 3 must ensure that liquid cannot leak and the compactness and the integrity are realized; the electric pile component 3 is convenient and quick to mount and dismount; the whole size of the frame 1 can be controlled by reducing the installation range of the stack assembly 3, so that the aim of reducing cost can be directly achieved.

As shown in fig. 1 and 2, the stack assembly 3 is composed of a plurality of electrode plates, and the through pipes in the stack assembly 3 can penetrate through each electrode plate and are positioned at the corner ends of each electrode plate; in this application, the number of the cell stack assemblies 3 is four, and each cell stack assembly 3 can be flexibly disassembled and assembled.

As shown in fig. 1 and 3, the cross sections of the first connecting piece 7 and the second connecting piece 9 are both L-shaped, one end of the first connecting piece 7 is fixedly connected with the pile assembly 3 through a bolt, and the other end of the first connecting piece is fixedly connected with a notch preset on the rack 1 through a bolt; when the disassembly and assembly treatment is carried out, only the bolt on the corresponding connecting piece needs to be unscrewed.

As shown in fig. 3, one end of the second connecting piece 9 is connected with the pile assembly 3 through the pad 8, and the other end is fixedly connected with the frame 1 through the bolt.

As shown in fig. 1, the liquid tank 4 is fixedly connected with the frame 1 through a plurality of bolts, and a plurality of pipe orifices arranged on the upper surface of the liquid tank 4 are connected with the connecting assembly 6.

As shown in fig. 4, on the same plane, the nozzles are distributed in parallel, the openings of two adjacent nozzles are opposite, and the cross section of the nozzle is "L" shaped.

As shown in fig. 2, the connection assembly 6 includes a main pipe body and plugging pieces disposed at two ends of the main pipe body, wherein the plugging pieces are spirally assembled at two ends of the main pipe body and are used for connecting the main pipe body, each pipe orifice and a through pipe in the stack assembly 3.

As shown in fig. 5 and 6, the water-stop sheet 12 divides the passage in the liquid tank 4 into a water outlet passage 10 and a water inlet passage 11, the water outlet passage 10 is communicated with the corresponding water outlet pipe 41, and the water inlet passage 11 is communicated with the corresponding water inlet pipe 42; in the same pipeline was put to above-mentioned business turn over liquid, the connection between each galvanic pile subassembly 3 was more convenient simultaneously.

By adopting the technical scheme:

firstly, pipelines connected with each group of galvanic pile assemblies 3 are reduced;

secondly, preventing the leakage of the battery;

thirdly, the convenience and the rapidness of the installation of the electric pile assembly 3 are improved;

in order to achieve this task: through all installing complicated connecting tube by original every battery and changing whole liquid case 4 in the application and connecting, improve the convenience of 3 installations of galvanic pile subassembly greatly to the condition of 3 weepings of galvanic pile subassembly has been solved, still reduced the overall dimension of frame 1, made the appearance compacter.

The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.