CN216201624U

CN216201624U - Liquid cooling pipe sleeve

Info

Publication number: CN216201624U
Application number: CN202122692196.3U
Authority: CN
Inventors: 赵加来; 锁宝
Original assignee: Shenzhen Futureway Technology Co ltd
Current assignee: Shenzhen Fuchengwei Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model belongs to the technical field of power batteries and discloses a liquid cooling pipe sleeve. This liquid cooling pipe box pipe includes T venturi tube and strapping, the T venturi tube includes first connecting pipe and with first connecting pipe looks vertically second connecting pipe, be equipped with first assembly mouth along first connecting pipe extending direction, be equipped with the second assembly mouth along the extending direction of second connecting pipe, first assembly mouth and second assembly mouth intercommunication, the T venturi tube can be through the T shape takeover of first assembly mouth and second assembly mouth cover locating liquid cooling pipe, the strapping is used for fixed T venturi tube, so that the T venturi tube closely pastes the surface of the T shape takeover of liquid cooling pipe, can make the structure of liquid cooling pipe compacter, high durability and convenient installation, improve the fire behavior of liquid cooling pipe.

Description

Liquid cooling pipe sleeve

Technical Field

The utility model relates to the technical field of power batteries, in particular to a liquid cooling pipe sleeve.

Background

With the popularization and development of new energy technology, the use of pure electric or hybrid electric vehicles is more and more popularized, and the application of new energy battery systems is more and more extensive. For the battery system, energy comes from the battery module, and the battery module can generate a large amount of heat during charging and discharging, so that a liquid cooling pipe capable of performing heat dissipation treatment on the battery module needs to be arranged for the battery module in the battery system.

The liquid cooling pipe is used for radiating heat of the battery module, so that the liquid cooling pipe needs to work in an environment with higher temperature for a long time, and the liquid cooling pipe is required to have certain fireproof performance, so that the phenomenon that the liquid cooling pipe is ignited and loses efficacy due to overhigh temperature is avoided. The traditional way of avoiding liquid cooling pipe to catch fire is at the outside parcel one deck fire-proof material of liquid cooling pipe, through the strapping with fire-proof material and liquid cooling pipe bind together, this kind of mode fire-proof material is poor with the laminating nature of liquid cooling pipe, and the installation degree of difficulty is higher, and the outward appearance is pleasing to the eye, and the parcel of joint department fire-proof material is comparatively difficult.

SUMMERY OF THE UTILITY MODEL

According to one aspect of the utility model, the utility model provides a liquid cooling pipe sleeve, which improves the fitting property between the liquid cooling pipe sleeve and a liquid cooling pipe, enables the structure of the liquid cooling pipe to be more compact, is convenient to install, and improves the fireproof performance of the liquid cooling pipe.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a liquid cooling pipe sleeve comprises a T-shaped pipe and a strapping tape,

the T-shaped pipe comprises a first connecting pipe and a second connecting pipe perpendicular to the first connecting pipe, a first assembling port is formed in the extending direction of the first connecting pipe, a second assembling port is formed in the extending direction of the second connecting pipe, the first assembling port is communicated with the second assembling port, the T-shaped pipe can be sleeved on the T-shaped connecting pipe of the liquid cooling pipe through the first assembling port and the second assembling port, and the strapping tape is used for fixing the T-shaped pipe so that the T-shaped pipe can be attached to the outer surface of the T-shaped connecting pipe of the liquid cooling pipe.

Alternatively, the binding band may be provided in a plurality of strips, and the plurality of strips may be provided at intervals along the extending direction of the first connecting pipe and the extending direction of the second connecting pipe.

Optionally, the T-shaped tube is made of silica gel.

Optionally, the liquid cooling pipe further comprises an L-shaped pipe, an L-shaped fitting opening is formed in the L-shaped pipe in the extending direction of the L-shaped pipe, the L-shaped pipe can be sleeved on the L-shaped connecting pipe of the liquid cooling pipe through the L-shaped fitting opening, and the strapping tape is used for fixing the L-shaped pipe so that the L-shaped pipe is tightly attached to the outer surface of the L-shaped connecting pipe of the liquid cooling pipe.

Optionally, the L-shaped tube is made of silica gel.

Optionally, the liquid cooling pipe further comprises a straight pipe sleeve, the straight pipe sleeve can be sleeved on the outer surface of the straight pipe of the liquid cooling pipe, and the straight pipe sleeve is attached to the straight pipe of the liquid cooling pipe.

Optionally, the straight tube sleeve is made of silica gel.

Optionally, the strapping tape is a metal strap.

Optionally, the strapping is a plastic strap.

The utility model has the beneficial effects that:

through setting up the T venturi tube, and set up first assembly opening and second assembly opening on the T venturi tube, make first assembly opening and second assembly opening intercommunication, can establish the T venturi tube cover on the T shape of liquid cooling pipe is taken over through first assembly opening and second assembly opening, then adopt the strapping to bind the T venturi tube and fix on the T shape of liquid cooling pipe is taken over, make the T venturi tube paste the surface of taking over at the T shape of liquid cooling pipe, can simplify the fire control sleeve's of liquid cooling pipe T shape takeover installation process, make the T venturi tube more step up the T shape of taking over of liquid cooling pipe and take over, improve fire behavior, improve the compact structure nature of liquid cooling pipe.

Drawings

FIG. 1 is a schematic structural view of a T-shaped pipe provided by the present invention;

FIG. 2 is a schematic structural view of an L-shaped tube of the present invention;

FIG. 3 is a schematic structural view of a straight pipe casing according to the present invention;

FIG. 4 is an assembly view of the liquid cooling tube of the present invention with a T-shaped tube, an L-shaped tube and a straight tube sleeve;

fig. 5 is a sectional view in the direction of fig. 4A-a.

In the figure:

100. a T-shaped pipe; 110. a first connecting pipe; 111. a first fitting opening; 120. a second connecting pipe; 121. a second assembly port; 200. a strapping tape; 300. an L-shaped tube; 310. an L-shaped assembly port; 400. a straight pipe sleeve; 500. and (4) liquid cooling the tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

In order to prevent the liquid cooling pipe from being on fire in the prior art, the fireproof blanket is wrapped outside the liquid cooling pipe, but the wrapping is difficult, particularly, the liquid cooling pipe with an irregular structure is connected, so that the liquid cooling pipe is difficult to wrap comprehensively, the overall structure of the liquid cooling pipe is enlarged, and the attractiveness and the occupied area of a battery system are influenced.

In response to the above problems, in one embodiment of the present invention, a liquid-cooled pipe sleeve is provided, as shown in figure 1, the liquid cooling pipe sheathing includes a T-shaped pipe 100 and a binding band 200, the T-shaped pipe 100 includes a first connection pipe 110 and a second connection pipe 120, the first connection pipe 110 is disposed perpendicular to the second connection pipe 120, and the first connection pipe 110 is communicated with the second connection pipe 120, a first assembling port 111 is formed on the first connecting pipe 110, a second assembling port 121 is formed on the second connecting pipe 120, the first assembling port 111 and the second assembling port 121 are communicated, the T-shaped pipe 100 can be sleeved on the T-shaped connecting pipe of the liquid cooling pipe 500 through the first assembling port 111 and the second assembling port 121, the T-shaped pipe 100 can be bound and fixed on the T-shaped connecting pipe of the liquid cooling pipe 500 through the binding belt 200, and after the T-shaped pipe 100 is assembled with the T-shaped connecting pipe of the liquid cooling pipe 500, the inner wall of the T-shaped pipe 100 is tightly attached to the outer wall of the T-shaped connecting pipe of the liquid cooling pipe 500.

Through set up first assembly opening 111 and second assembly opening 121 on T venturi tube 100, can be through first assembly opening 111 and second assembly opening 121 with T venturi tube 100 suit on liquid-cooled tube 500's T shape is taken over, strapping 200 is used for binding fixed T venturi tube 100, and make the inner wall of T venturi tube 100 closely paste the outer wall that liquid-cooled tube 500's T shape was taken over, simplify the installation process of T venturi tube 100, improve the compactness of liquid-cooled tube 500 structure, T venturi tube 100 can wrap up liquid-cooled tube 500's T shape is taken over comprehensively, improve liquid-cooled tube 500's fire behavior.

Further, in an embodiment, a plurality of strapping tapes 200 may be disposed as required, and the strapping tapes 200 are disposed at intervals along the extending direction of the first connecting pipe 110 and the extending direction of the second connecting pipe 120, so as to improve the fixing effect of the strapping tapes 200, prevent the T-shaped pipe 100 from falling off from the T-shaped pipe of the liquid cooling pipe 500, and improve the reliability of the fire-proof performance of the T-shaped pipe 100.

Further, in an embodiment, the material of the T-shaped tube 100 may be silica gel, which has a good fireproof performance and is non-combustible after long-term combustion, and if the battery pack is on fire, the liquid cooling tube 500 may be protected to prevent the liquid cooling tube 500 from being on fire and losing efficacy; the silica gel has excellent high temperature resistance and low temperature resistance, and can ensure the working reliability of the liquid cooling pipe 500; the silica gel has elastic deformation capacity, is convenient to install, low in price and easy to form; in other embodiments, the material of the tee 100 may also be a fiber composite material or the like.

Further, as shown in fig. 2, the liquid cooling pipe sleeve further includes an L-shaped pipe 300, the L-shaped pipe 300 is provided with an L-shaped fitting opening 310, the L-shaped pipe 300 can be sleeved on the L-shaped connecting pipe of the liquid cooling pipe 500 through the L-shaped fitting opening 310, the L-shaped pipe 300 is fixed on the L-shaped connecting pipe of the liquid cooling pipe 500 through a strapping tape 200, the inner wall of the L-shaped pipe 300 is tightly attached to the outer wall of the L-shaped connecting pipe of the liquid cooling pipe 500, and the compactness of the structure of the liquid cooling pipe 500 is improved.

Preferably, a plurality of strapping tapes 200 may be disposed on the L-shaped tube 300, and the strapping tapes 200 may be disposed at intervals along the extending direction of the L-shaped tube 300 according to actual needs, so as to improve the reliability of connection between the L-shaped tube 300 and the L-shaped connection tube of the liquid cooling tube 500 and ensure the reliability of operation of the L-shaped tube 300.

Further, in one embodiment, the material of the L-shaped tube 300 may be silicone; in other embodiments, the material of the L-shaped tube 300 may also be a fiber composite material or the like.

Further, as shown in fig. 3, the liquid-cooling pipe sleeve further includes a straight pipe sleeve 400, the straight pipe sleeve 400 can be sleeved on the straight pipe of the liquid-cooling pipe 500, and the inner wall of the straight pipe sleeve 400 is closely attached to the outer wall of the straight pipe of the liquid-cooling pipe 500 after the sleeve is sleeved, so that the compactness of the structure of the liquid-cooling pipe 500 is improved, and the fireproof performance of the liquid-cooling pipe 500 is ensured. During assembly, the straight pipe of the liquid cooling pipe 500 is sleeved in from one end of the straight pipe sleeve 400, and the installation is convenient.

Preferably, in one embodiment, the material of the straight tube sleeve 400 may be silicone; in other embodiments, the material of the straight tube sleeve 400 may also be a fiber composite material, and the like, and may be selected according to actual needs.

Preferably, as shown in fig. 4, after the liquid cooling pipe sleeve is assembled, the liquid cooling pipe sleeve can completely wrap the liquid cooling pipe 500, and the shape of the liquid cooling pipe 500 can be maintained, so that the structure of the liquid cooling pipe 500 is more compact, and the arrangement of the battery pack pipeline is optimized.

Further, as shown in fig. 5, after the liquid cooling pipe sleeve and the liquid cooling pipe 500 are assembled, compared with the case that the liquid cooling pipe 500 is wrapped by the fireproof blanket in the prior art, the liquid cooling pipe 500 is more attached, so that the structure is more compact, the wrapping is more comprehensive, and the fireproof performance of the liquid cooling pipe 500 is improved.

Further, in an embodiment, the strapping tape 200 may be a metal strapping tape, which has a good mechanical property, can improve the reliability of the connection between the liquid cooling pipe sleeve and the liquid cooling pipe 500, and has a good fireproof performance, so that the metal strapping tape is not broken due to the fire of the battery pack, thereby ensuring the working reliability thereof and improving the fireproof performance of the liquid cooling pipe 500; in other embodiments, the strap 200 may also be a plastic strap that is corrosion resistant, non-conductive, age resistant, and inexpensive.

According to the utility model, the T-shaped connecting pipe, the L-shaped connecting pipe and the straight pipe 100, the L-shaped pipe 300 and the straight pipe sleeve 400 which are the same in shape as the T-shaped connecting pipe, the L-shaped connecting pipe and the straight pipe of the liquid cooling pipe 500 are arranged, the T-shaped pipe 100 is sleeved on the T-shaped connecting pipe of the liquid cooling pipe 500, the L-shaped pipe 300 is sleeved on the L-shaped connecting pipe of the liquid cooling pipe 500, and the straight pipe sleeve 400 is sleeved on the straight pipe of the liquid cooling pipe 500.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A liquid-cooled pipe sleeve, comprising a T-shaped pipe (100) and a binding band (200),

the T-shaped pipe (100) comprises a first connecting pipe (110) and a second connecting pipe (120) perpendicular to the first connecting pipe (110), a first assembling port (111) is arranged in the extending direction of the first connecting pipe (110), a second assembling port (121) is arranged in the extending direction of the second connecting pipe (120), the first assembling port (111) is communicated with the second assembling port (121), the T-shaped pipe (100) can be sleeved on the T-shaped connecting pipe of the liquid cooling pipe (500) through the first assembling port (111) and the second assembling port (121), and the strapping tape (200) is used for fixing the T-shaped pipe (100) so that the T-shaped pipe (100) can be tightly attached to the outer surface of the T-shaped connecting pipe of the liquid cooling pipe (500).

2. The liquid cooling tube set of claim 1, wherein said plurality of straps (200) is provided, and a plurality of said straps (200) are spaced apart along the direction of extension of said first connecting tube (110) and along the direction of extension of said second connecting tube (120).

3. The liquid cooling tube sleeve of claim 1, wherein said tee (100) is formed of silicone.

4. The liquid cooling pipe sleeve according to claim 1, further comprising an L-shaped pipe (300), wherein an L-shaped fitting opening (310) is formed along an extending direction of the L-shaped pipe (300), the L-shaped pipe (300) can be sleeved on the L-shaped connecting pipe of the liquid cooling pipe (500) through the L-shaped fitting opening (310), and the strapping tape (200) is used for fixing the L-shaped pipe (300) so that the L-shaped pipe (300) is tightly attached to the outer surface of the L-shaped connecting pipe of the liquid cooling pipe (500).

5. A liquid-cooled pipe sleeve according to claim 4, characterised in that the material of the L-shaped pipe (300) is silicone.

6. The liquid cooling tube sleeve according to claim 1, further comprising a straight tube sleeve (400), wherein said straight tube sleeve (400) is capable of being sleeved on the straight tube outer surface of said liquid cooling tube (500) and said straight tube sleeve (400) is attached to the straight tube of said liquid cooling tube (500).

7. The liquid cooled pipe sleeve as set forth in claim 6, wherein said straight pipe sleeve (400) is formed of silicone.

8. The liquid cooled pipe sleeve of claim 1, wherein said strapping (200) is a metal strap.

9. The liquid cooled pipe sleeve of claim 1, wherein said strapping (200) is a plastic tie.