阅读说明：本技术 一种插合后可改变流体流向的三通流体连接器组件 (Three-way fluid connector assembly capable of changing fluid flow direction after plugging ) 是由 张�成 蔡艳召 冯亚利 曹海军 谢地 牛锐 于 2019-09-12 设计创作，主要内容包括：一种插合后可改变流体流向的三通流体连接器组件,安装于液冷循环系统16中,对安装于液冷循环系统16中的一对公头和母头进行原位替换,可实现液冷循环系统16的内部循环；当液冷循环系统16与液冷车进行调试时,无需进行断开操作,只需将液冷车上的两个母头与三通组件插合便可实现液冷循环系统16与液冷车的连接,减少液冷循环系统16与液冷车调试过程中的连接器插合与断开次数,方便对液冷循环系统16进行调试维护。(A three-way fluid connector assembly capable of changing the flow direction of fluid after being plugged is installed in a liquid cooling circulating system 16, and a pair of male head and female head installed in the liquid cooling circulating system 16 are replaced in situ, so that internal circulation of the liquid cooling circulating system 16 can be realized; when the liquid cooling circulation system 16 is debugged with the liquid cooling car, disconnection operation is not needed, the connection of the liquid cooling circulation system 16 and the liquid cooling car can be realized only by inserting two female heads on the liquid cooling car and the three-way component, the times of inserting and disconnecting the connector in the debugging process of the liquid cooling circulation system 16 and the liquid cooling car are reduced, and the debugging and maintenance of the liquid cooling circulation system 16 are facilitated.)

1. A three-way fluid connector assembly adapted to change the direction of fluid flow when mated, comprising: the three-way fluid connector comprises two three-way fluid connectors (15) which are symmetrically arranged, wherein each three-way fluid connector (15) comprises a shell I (14) and a shell II (10), the shell I (14) is of a single-channel structure, two cavity channels which are perpendicular to each other are arranged in the shell II (10), and transverse cavity channels of the two three-way fluid connectors (15) are butted to form a transverse fluid channel of a connector assembly; the lower end of the junction of two cavity channels of the three-way fluid connector (15), an inner convex ring is arranged on the inner wall of a vertical cavity channel of the shell II (10), the shell I (14) is sleeved at the lower end of the inner convex ring of the shell II (10), the inner channel of the shell I (14) and the vertical cavity channel of the shell II (10) jointly form a vertical fluid channel of the three-way fluid connector component, and the number of the vertical fluid channels is two; a sealing ring c (5) is arranged between the end part of one end of the shell I (14) in the shell II (10) and the shell II (10), and the outside of the other end of the shell I (14) is fixed with one end of the shell II (10); a sealing sleeve (11) is arranged in the shell I (14) in a sliding mode, and the sealing sleeve (11) is in sealing contact with the inside of the vertical fluid channel; a sealing rod (7) is arranged in the vertical fluid channel, the upper end of the sealing rod (7) is fixed on the shell II (10), and the lower end of the sealing rod is in sealing contact with the bottom of a sealing sleeve (11); the diameter of the sealing rod (7) is smaller than that of the vertical fluid channel; and a compression spring (12) is arranged at the lower end of the inner convex ring between the sealing sleeve (11) and the shell I (14).

2. The three-way fluid connector assembly capable of changing the direction of fluid flow when mated according to claim 1, wherein: the outer part of one end of the shell I (14) is fixed with one end of the shell II (10) through a clamp ring (4), and a clamp (3) is arranged on the clamp ring (4).

3. The three-way fluid connector assembly capable of changing the direction of fluid flow when mated according to claim 1, wherein: the sealing sleeve (11) is of an L-shaped structure, a cavity ring is formed among the sealing sleeve (11), the shell I (14) and the inner boss of the shell II (10), and the compression spring (12) is arranged inside the cavity ring.

4. The three-way fluid connector assembly capable of changing the direction of fluid flow when mated according to claim 1, wherein: the upper end of the sealing sleeve (11) is in contact connection with the inner wall of the inner boss, and a sealing ring d (6) is arranged between the upper end of the sealing sleeve and the inner wall of the inner boss.

5. The three-way fluid connector assembly capable of changing the direction of fluid flow when mated according to claim 1, wherein: the outer side of the lower end of the sealing sleeve (11) is hermetically connected with the shell I (14) through a sealing ring a (1) and a sealing ring e (13); the inner side of the lower end of the sealing sleeve (11) is hermetically connected through a sealing ring b (2).

6. The three-way fluid connector assembly capable of changing the direction of fluid flow when mated according to claim 1, wherein: the upper end of the sealing rod (7) is connected with the shell II (10) through a nut (8) and a gasket (9).

7. The three-way fluid connector assembly capable of changing the direction of fluid flow when mated according to claim 1, wherein: the connection of the two symmetrical three-way fluid connectors is realized by butting the transverse cavity channels of the two three-way fluid connectors (15) through flanges, and sealing the flanges through rubber rings.

Technical Field

The invention belongs to the equipment cooling technology in the field of electronics, and particularly relates to a three-way fluid connector assembly capable of changing the flow direction of fluid after being plugged.

Background

Disclosure of Invention

In order to overcome the defects in the background art, the invention discloses a three-way fluid connector assembly capable of changing the flow direction of fluid after being plugged, wherein the flow direction of the fluid can be changed by plugging and disconnecting the connector assembly, and a liquid cooling circulating system and a liquid cooling vehicle can be maintained conveniently.

In order to realize the purpose, the invention adopts the following technical scheme: a three-way fluid connector assembly adapted to change the direction of fluid flow when mated, comprising: the three-way fluid connector comprises two symmetrically arranged three-way fluid connectors, wherein each three-way fluid connector comprises a shell I and a shell II, the shell I is of a single-channel structure, two cavity channels which are perpendicular to each other are arranged in the shell II, and the transverse cavity channels of the two three-way fluid connectors are butted to form a transverse fluid channel of a connector assembly; the lower end of the junction of two cavity channels of the three-way fluid connector is provided with an inner convex ring on the inner wall of a vertical cavity channel of a shell II, the shell I is sleeved at the lower end of the inner convex ring of the shell II, the inner channel of the shell I and the vertical cavity channel of the shell II jointly form a vertical fluid channel of the three-way fluid connector assembly, and the number of the vertical fluid channels is two; a sealing ring c is arranged between the end part of one end of the shell I in the shell II and the shell II, and the outside of the other end of the shell I is fixed with one end of the shell II; a sealing sleeve is arranged in the shell I in a sliding manner and is in sealing contact with the inside of the vertical fluid channel; a sealing rod is arranged in the vertical fluid channel, the upper end of the sealing rod is fixed on the shell II, and the lower end of the sealing rod is in sealing contact with the bottom of the sealing sleeve; the diameter of the sealing rod is smaller than that of the vertical fluid channel; and a compression spring is arranged between the sealing sleeve and the shell I and at the lower end of the inner convex ring.

Preferably, the outer part of one end of the shell I is fixed with one end of the shell II through a clamp ring, and a clamp is arranged on the clamp ring.

Preferably, the seal cover is of an L-shaped structure, a cavity ring is formed among the seal cover, the inner bosses of the shell I and the shell II, and the compression spring is arranged inside the cavity ring.

Preferably, the upper end of the sealing sleeve is in contact connection with the inner wall of the inner boss, and a sealing ring d is arranged between the upper end of the sealing sleeve and the inner wall of the inner boss.

Preferably, the outer side of the lower end of the sealing sleeve is in sealing connection with the shell I through a sealing ring a and a sealing ring e; the inner side of the lower end of the sealing sleeve is hermetically connected through a sealing ring b.

Preferably, the upper end of the sealing rod is connected with the shell II through a nut and a gasket.

Preferably, the two symmetrical three-way fluid connectors are connected by butting the transverse cavity channels of the two three-way fluid connectors through flanges, and the flanges are sealed by rubber rings.

Due to the adoption of the technical scheme, the invention has the following beneficial effects: the three-way connector assembly is arranged in the liquid cooling circulating system, and a pair of male head and female head arranged in the liquid cooling circulating system are replaced in situ, so that internal circulation of the liquid cooling circulating system can be realized; when the liquid cooling circulation system is debugged with the liquid cooling car, disconnection operation is not needed, the connection of the liquid cooling circulation system and the liquid cooling car can be realized only by inserting two female heads on the liquid cooling car and the three-way component, the times of insertion and disconnection of the connector in the debugging process of the liquid cooling circulation system and the liquid cooling car are reduced, and the liquid cooling circulation system is conveniently debugged and maintained.

When the liquid cooling circulation system is not debugged with the liquid cooling vehicle, a spring in the three-way fluid connector is in a pre-compression state and acts on the sealing ring through the shell II, so that the sealing ring, the sealing ring a, the sealing rod and the sealing ring b form a sealing structure, and the three-way fluid connector is in a self-sealing state. When the liquid cooling circulation system is debugged with the liquid cooling vehicle, the three-way fluid connector assembly is plugged with the liquid cooling vehicle female plug, the sealing ring moves along the EA direction under the effect of the plugging force of the liquid cooling vehicle female plug, the BC direction flow channel of the three-way fluid connector is finally plugged, and the EA direction flow channel and the DF direction flow channel are opened. The three-way fluid connector assembly is reversible in both the disconnection and insertion processes, and different states open different flow paths.

Drawings

FIG. 1 is a schematic diagram of a three-way fluid connector assembly configured to change the direction of fluid flow after plugging.

Fig. 2 is a schematic diagram of a single three-way fluid connector.

Fig. 3 is a schematic flow chart of a liquid cooling circulation system and a liquid cooling vehicle debugging method in the prior art.

Fig. 4 is a schematic flow chart of a liquid cooling circulation system and a liquid cooling vehicle debugging method for installing a three-way fluid connector assembly.

Figure 5 is a schematic view of the internal fluid flow in the disconnected state of the three-way fluid connector assembly.

Figure 6 is a schematic view of the internal fluid flow of the three-way fluid connector assembly in the mated condition.

In the figure: 1. a sealing ring a; 2. a sealing ring b; 3. a staple bolt; 4. a staple ring; 5. a seal ring c; 6. a seal ring d; 7. a sealing rod; 8. a nut; 9. a gasket; 10. a housing II; 11. sealing sleeves; 12. a spring; 13. a seal ring e; 14. a housing I; 15. a three-way fluid connector; 16. a liquid cooling circulation system; 17. liquid cooling circulation male plug; 18. liquid cooling circulation female plug; 19. liquid cooling vehicle; 20. liquid cooling car female plug.

Detailed Description

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

A three-way fluid connector assembly capable of changing the flow direction of fluid after plugging is arranged in a liquid cooling circulating system 16, when the liquid cooling circulating system 16 is not debugged with a liquid cooling vehicle 19, a spring 12 in the three-way fluid connector 15 is in a pre-compression state, the spring 12 acts on a sealing ring 11 through a shell II10, so that the sealing ring 11, a sealing ring a1, a sealing rod 7 and a sealing ring b2 form a sealing structure, the three-way fluid connector 15 is in a self-sealing state, two symmetrical three-way fluid connectors 15 are connected through flanges, and the flanges are sealed through rubber rings; the fluid flow direction in the three-way fluid connector assembly is a to B to C to D.

When the liquid-cooled circulation system 16 is adjusted with the liquid-cooled vehicle 19, the three-way fluid connector assembly is plugged into the female liquid-cooled vehicle plug 20, as shown in fig. 4. In the inserting process, the sealing ring 11 of the three-way fluid connector 15 moves along the EA direction under the action of the inserting force of the liquid cooling vehicle female plug 20, and finally a bypass flow passage of the three-way fluid connector 15 is blocked, the sealing ring 11, a sealing ring d6 installed on the sealing ring and a shell II10 form a sealing structure, at the moment, the bypass flow passage in the BC direction is blocked, and the flow passage in the EA direction and the flow passage in the DF direction are opened. Namely, the direction of the fluid flow passage in the three-way fluid connector assembly is changed in the plugging state.

The disconnection process of the three-way fluid connector assembly is the reverse of the plugging process, namely the initial state is shown in figure 6, and finally the disconnection state shown in figure 5 is reached, and the fluid in the three-way fluid connector assembly is changed from EA flow direction and DF flow direction into ABCD flow direction in the whole disconnection process.

Through the use to tee bend fluid connector subassembly, can satisfy the demand that changes the fluid flow direction when liquid cooling circulation system 16 debugs, reducible fluid connector's the plug-in and the disconnection number of times simultaneously improves the convenience that liquid cooling circulation system 16 maintained.

The present invention is not described in detail in the prior art.