CN219388006U

CN219388006U - Expansion water tank integrating water supplementing port and degassing port

Info

Publication number: CN219388006U
Application number: CN202320748570.3U
Authority: CN
Inventors: 赵成吉; 闫成亮; 郑小斌; 李鹏程
Original assignee: Jiangsu Jimai New Energy Vehicle Co Ltd
Current assignee: Jiangsu Jimai New Energy Vehicle Co Ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-07-21
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses an expansion water tank integrating a water supplementing port and a degassing port, which belongs to the technical field of expansion water tank industry and comprises a water tank body, wherein a closed containing cavity is formed in the water tank body, an integrated through pipe with the outer end part extending out of the water tank body is arranged at the lower part of the closed containing cavity, a degassing pipe is arranged at the middle part of the integrated through pipe, the inner end part of the degassing pipe extends to the upper part of the closed containing cavity, and a water supplementing flow passage is arranged at the outer side of the degassing pipe. Through the setting of integrated siphunculus, the gas-removal pipe is used for the degasification, and the moisturizing runner is used for moisturizing, realizes degasification and moisturizing integration setting, reduces expansion tank's external pipeline, reduces the expansion tank's the degree of difficulty of arranging in the vehicle, saves pipeline layout space, reduces the interference that causes other parts in the car because of expansion tank's external pipeline.

Description

Expansion water tank integrating water supplementing port and degassing port

Technical Field

The utility model belongs to the technical field of expansion water tank industry, and particularly relates to an expansion water tank integrated with a water supplementing port and a degassing port.

Background

In the cooling system, because the expansion tank is the cooling system degassing and water supplementing function, the expansion tank is connected with two pipelines at present, one water supplementing port and one air removing port are respectively arranged at different positions of the expansion tank, the water supplementing port is connected with the lower cavity of the expansion tank, the air removing port is connected with the cavity of the expansion tank, and the inventor considers that the two pipelines of the expansion tank with the double-port structure occupy larger vehicle space when in practical layout, and the two pipelines can increase the difficulty for the operation of operators in the design stage or the later maintenance stage. For this purpose, an expansion tank integrating a water supplementing port and a degassing port needs to be designed.

It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosure, and thus may include information that does not constitute prior art.

Disclosure of Invention

The inventor finds through research that two sets of pipelines of the expansion tank with the double-port structure occupy larger space in a vehicle when in practical layout, and the two sets of pipelines can increase the difficulty for the operation of operators in the design stage or the later maintenance stage.

In view of at least one of the above technical problems, the present disclosure provides an expansion tank integrating a water filling port and a degassing port, and the specific technical scheme is as follows:

the expansion water tank comprises a water tank body, a closed containing cavity is arranged in the water tank body, an integrated through pipe with the outer end portion extending out of the water tank body is arranged at the lower portion of the closed containing cavity, a gas removal pipe is arranged in the middle of the integrated through pipe, the inner end portion of the gas removal pipe extends to the upper portion of the closed containing cavity, and a water supplementing flow passage is arranged at the outer side of the gas removal pipe.

In some embodiments of the present disclosure, an upper cover is provided at an upper portion of the tank body, and the tank body is in sealing engagement with the upper cover.

In some embodiments of the present disclosure, the tank body outer surface is provided with a limit water level indicator comprising an upper water line and a lower water line.

In some embodiments of the disclosure, the inner end nozzle of the deaeration tube is above the upper water line.

In some embodiments of the disclosure, the integrated through pipe is a coaxial pipe, an outer wall of the degassing pipe is fixedly connected with an inner pipe wall of the coaxial pipe, an outer pipe wall of the coaxial pipe is connected with an outer pipe wall of the coaxial pipe through a connecting arm, and a gap between the inner pipe of the coaxial pipe and the outer pipe of the coaxial pipe is used as the water supplementing flow channel.

In some embodiments of the disclosure, the integrated through pipe is a coaxial pipe, an inner pipe of the coaxial pipe is used as the degassing pipe, an outer wall of the degassing pipe is connected with an inner wall of an outer pipe of the coaxial pipe through a connecting arm, and a gap between the degassing pipe and the outer pipe of the coaxial pipe is used as the water supplementing flow channel.

In some embodiments of the disclosure, a bottom liquid outlet is provided at the bottom of the tank body, and a sealing cover is provided at the bottom liquid outlet.

In some embodiments of the disclosure, the outer side of the integrated through pipe is provided with an annular anti-drop rib.

In some embodiments of the present disclosure, the annular anti-drop bead is disposed at an outer port of the integrated tube.

In some embodiments of the present disclosure, the integrated tube outer side is provided with a clip.

Compared with the prior art, the utility model has the following beneficial effects: through the setting of integrated siphunculus, the gas-removal pipe is used for the degasification, and the moisturizing runner is used for moisturizing, realizes degasification and moisturizing integration setting, reduces expansion tank's external pipeline, reduces the expansion tank's the degree of difficulty of arranging in the vehicle, saves pipeline layout space, reduces the interference that causes other parts in the car because of expansion tank's external pipeline.

Drawings

FIG. 1 is a schematic view in semi-section of example 3 in the structure of the present utility model;

FIG. 2 is a schematic view of the outer surface of example 3 of the structure of the present utility model;

the reference numerals in the figures illustrate: 1. a water tank body; 11. an upper cover; 12. a water level line is arranged on the upper part; 13. a lower water line; 2. integrating a through pipe; 21. a deaeration pipe; 22. a water supplementing flow channel; 23. annular anti-drop convex rib.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, reference should be made to the accompanying drawings in which embodiments of the utility model are shown, and in which it is apparent that some, but not all embodiments of the utility model are described.

The component parts themselves are numbered herein only to distinguish between the stated objects and do not have any sequential or technical meaning. In this disclosure, the term "coupled" includes both direct and indirect, "as used herein, unless specifically indicated otherwise. In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the azimuth terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the azimuth or positional relationship shown in the drawings, are merely for convenience of description of the present application and brief description, and do not indicate or imply that the apparatus or unit referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application.

As shown in fig. 1 to 2 of the drawings, an expansion tank with integrated water supplementing and degassing ports is designed, and comprises a tank body 1, wherein a closed containing cavity is arranged in the tank body 1, an integrated through pipe 2 with the outer end part extending out of the tank body 1 is arranged at the lower part of the closed containing cavity, a degassing pipe 21 is arranged in the middle of the integrated through pipe 2, the inner end part of the degassing pipe 21 extends to the upper part of the closed containing cavity, a water supplementing pipeline 22 is arranged at the outer side of the degassing pipe 21 of the integrated through pipe 2, the integrated through pipe 2 is matched with an external coaxial input pipe, the inner pipe of the coaxial input pipe is in butt joint with the degassing pipe 21, and the outer pipe of the coaxial input pipe is in butt joint with the water supplementing pipeline 22; through the setting of integrated siphunculus 2, the deaeration pipe 21 is used for the degasification, and moisturizing runner 22 is used for moisturizing, realizes degasification and moisturizing integration setting, reduces expansion tank's external pipeline, reduces the expansion tank's the degree of difficulty of arranging in the vehicle, saves pipeline layout space, reduces the interference that causes other parts in the car because of expansion tank's external pipeline.

In the above embodiments, three embodiments are listed to implement the above technical solutions:

example 1

The embodiment discloses an expansion water tank integrating a water supplementing port and a degassing port, which comprises a water tank body 1, wherein a closed containing cavity is formed in the water tank body 1, an integrated through pipe 2 with the outer end part extending out of the water tank body 1 is arranged at the lower part of the closed containing cavity, a degassing pipe 21 is arranged in the middle of the integrated through pipe 2, the inner end part of the degassing pipe 21 extends to the upper part of the closed containing cavity, and a water supplementing channel 22 is arranged at the outer side of the degassing pipe 21 by the integrated through pipe 2; through the arrangement of the integrated through pipe 2, the deaeration pipe 21 is used for deaeration, the water supplementing channel 22 is used for supplementing water, the deaeration and water supplementing integrated arrangement is realized, the external pipeline of the expansion water tank is reduced, the arrangement difficulty of the expansion water tank in a vehicle is reduced, the layout space of the pipeline is saved, and the interference caused by the external pipeline of the expansion water tank to the maintenance procedures of other parts in the vehicle is reduced;

the upper part of the water tank body 1 is provided with an upper cover 11, the water tank body 1 is in sealing fit with the upper cover 11, a sealing ring is arranged in the upper cover 11, and the water tank body 1 is in screwing fit with the upper cover 11 through threads; the integrated through pipe 2 is a coaxial pipe, an inner pipe of the coaxial pipe is used as the degassing pipe 21, the outer wall of the degassing pipe 21 is connected with the inner wall of an outer pipe of the coaxial pipe through a connecting arm, and a gap between the degassing pipe 21 and the outer pipe of the coaxial pipe is used as the water supplementing flow passage 22.

Example two

The embodiment discloses an expansion tank integrating a water supplementing port and a degassing port, and the difference between the embodiment and the first embodiment is that the outer surface of the tank body 1 is provided with a limit water level mark, and the limit water level mark comprises an upper water level line 12 and a lower water level line 13; an inner end pipe orifice of the deaeration pipe 21 is positioned above the upper water level line 12; the bottom of the water tank body 1 is provided with a bottom liquid discharge port, the bottom liquid discharge port is provided with a sealing cover, and the bottom liquid discharge can be realized by unscrewing the sealing cover; the outer side surface of the integrated through pipe 2 is provided with an annular anti-falling convex rib 23, and the annular anti-falling convex rib 23 is in butt joint with the inner wall of the outer pipe of the coaxial input pipe, so that the anti-falling purpose is realized; the annular anti-drop convex rib 23 is provided with one channel, and a plurality of channels can be arranged according to the requirement and arranged at the outer port of the integrated through pipe 2.

Example III

As shown in fig. 1 to 2, this embodiment discloses an expansion tank with an integrated water filling port and a degassing port, and is different from the second embodiment in that the integrated through pipe 2 is a coaxial pipe, the outer wall of the degassing pipe 21 is fixedly connected with the inner wall of the inner pipe of the coaxial pipe, the outer wall of the inner pipe of the coaxial pipe is connected with the inner wall of the outer pipe of the coaxial pipe through a connecting arm, and a gap between the inner pipe of the coaxial pipe and the outer pipe of the coaxial pipe is used as the water filling channel 22; and a clamp is arranged on the outer side surface of the integrated through pipe 2.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The expansion water tank integrating the water supplementing port and the degassing port comprises a water tank body (1), and is characterized in that: there is airtight appearance chamber in water tank body (1), airtight appearance chamber lower part is equipped with outer tip and stretches out integration siphunculus (2) of water tank body (1) outside, integration siphunculus (2) middle part is equipped with deaeration pipe (21), the inner tip of deaeration pipe (21) extends to airtight appearance chamber's upper portion, integration siphunculus (2) are in the outside of deaeration pipe (21) is equipped with moisturizing runner (22).

2. Expansion tank integrating water filling and degassing according to claim 1, characterized in that the upper part of the tank body (1) is provided with an upper cover (11), the tank body (1) being in sealing fit with the upper cover (11).

3. Expansion tank integrating a water filling port and a degassing port according to claim 1, characterized in that the outer surface of the tank body (1) is provided with a limit water level marking comprising an upper water line (12) and a lower water line (13).

4. An expansion tank integrating a water replenishment and a deaeration according to claim 3, characterized in that the inner end nozzle of the deaeration pipe (21) is located above the upper water line (12).

5. Expansion tank integrating a water supplementing port and a degassing port according to claim 1, characterized in that the integrated through pipe (2) is a coaxial pipe, the outer wall of the degassing pipe (21) is fixedly connected with the inner wall of the inner pipe of the coaxial pipe, the outer wall of the inner pipe of the coaxial pipe is connected with the inner wall of the outer pipe of the coaxial pipe through a connecting arm, and a gap between the inner pipe of the coaxial pipe and the outer pipe of the coaxial pipe is used as the water supplementing flow passage (22).

6. Expansion tank integrating a water filling port and a degassing port according to claim 1, characterized in that the integrated through pipe (2) is a coaxial pipe, an inner pipe of the coaxial pipe is used as the degassing pipe (21), an outer wall of the degassing pipe (21) is connected with an inner wall of an outer pipe of the coaxial pipe through a connecting arm, and a gap between the degassing pipe (21) and the outer pipe of the coaxial pipe is used as the water filling flow passage (22).

7. Expansion tank integrating a water filling port and a degassing port according to claim 1, characterized in that the bottom of the tank body (1) is provided with a bottom liquid discharge port provided with a sealing cover.

8. Expansion tank integrating water filling and degassing according to claim 1, characterized in that the outer side of the integrated pipe (2) is provided with annular anti-drop ribs (23).

9. Expansion tank integrating water filling and degassing according to claim 8, characterized in that the annular anti-drop bead (23) is provided at the outer port of the integrated pipe (2).

10. Expansion tank integrating water filling and degassing according to claim 1, characterized in that the outer side of the integrated pipe (2) is provided with a clamp.