CN210625024U

CN210625024U - Flow divider and air conditioner adopting same

Info

Publication number: CN210625024U
Application number: CN201921255118.3U
Authority: CN
Inventors: 包锡军
Original assignee: Suzhou Jinjun Intelligent Technology Co ltd
Current assignee: Suzhou Jinjun Intelligent Technology Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-26
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to a current divider, including body, a plurality of copper pipe that has the cavity, the mounting hole with copper pipe one-to-one is seted up to the upper surface of body, and the copper pipe is worn to establish in corresponding the mounting hole, this internal fixed disk that is provided with, set up on the fixed disk with the through-hole of copper pipe one-to-one, the copper pipe is worn to establish in the through-hole at this internal. The distance between the center of the through hole and the center of the fixing piece is smaller than or equal to the distance between the center of the mounting hole and the center of the upper surface of the body. The utility model also provides an air conditioner including above-mentioned shunt. The utility model discloses can guarantee that the installation of copper pipe is firm, avoid the copper pipe to insert askew and the welding liquid welds stifled condition early to guarantee the even reposition of redundant personnel effect.

Description

Flow divider and air conditioner adopting same

Technical Field

The utility model relates to a shunt and adopt its air conditioner.

Background

As shown in fig. 1 and 2, a current divider (refrigerant distributor) used in a conventional air conditioner includes a body and a plurality of copper pipes, the body has a cavity, and mounting holes for mounting the copper pipes are uniformly formed on an upper surface of the body, so that the copper pipes are inserted into the body through the corresponding mounting holes and are welded and fixed at the positions of the mounting holes. However, since the body has a cavity, it is difficult to maintain a fixed angle during welding, so that the copper tube is often inserted askew, and then the flow is not uniform during use, the uniformity of the flow distribution cannot be ensured, and welding droplets in the welding chamber may flow into the body to cause welding blockage.

Disclosure of Invention

The utility model aims at providing a can make the copper pipe keep the correct installation gesture, and avoid welding stifled to guarantee the shunt of reposition of redundant personnel effect.

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

a flow divider comprises a body with a cavity and a plurality of copper pipes, wherein mounting holes which correspond to the copper pipes one to one are formed in the upper surface of the body, the copper pipes are arranged in the mounting holes in a penetrating mode, a fixed disc is arranged in the body, through holes which correspond to the copper pipes one to one are formed in the fixed disc, and the copper pipes are arranged in the body in a penetrating mode.

Preferably, the mounting holes are uniformly distributed around the center of the upper surface of the body, and the through holes are uniformly distributed around the center of the fixed disk.

Preferably, a distance between the center of the through hole and the center of the fixing piece is less than or equal to a distance between the center of the mounting hole and the center of the upper surface of the body.

Preferably, the body is cylindrical, and the upper surface of the body is circular.

Preferably, the mounting holes are distributed in a central region centered on the center of the upper surface of the body and centered on 1/2 which is a radius of the upper surface of the body.

Preferably, an embedding groove is formed in the inner wall of the body, and the edge of the fixing disc is embedded into the embedding groove.

Preferably, the edge of the through hole is provided with a fixing wall which is perpendicular or inclined relative to the fixing disc.

Preferably, a plurality of layers of fixed disks are arranged in the body.

The utility model also provides an air conditioner, this air conditioner includes above-mentioned shunt.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses can guarantee that the installation of copper pipe is firm, avoid the copper pipe to insert askew and the welding liquid welds stifled condition early to guarantee the even reposition of redundant personnel effect.

Drawings

Fig. 1 is a side view of a conventional flow diverter.

Fig. 2 is a schematic top view of a prior art flow diverter.

Fig. 3 is a schematic side view of a shunt according to a first embodiment of the present invention.

Fig. 4 is a schematic top view of a diverter body according to a first embodiment of the present invention.

Fig. 5 is a schematic side view of a shunt according to a second embodiment of the present invention.

Fig. 6 is a schematic top view of a diverter body according to a second embodiment of the present invention.

Fig. 7 is a schematic side view of a shunt according to a third embodiment of the present invention.

Fig. 8 is a schematic top view of a diverter body according to a third embodiment of the present invention.

In the above drawings: 1. a body; 2. a copper pipe; 3. fixing the disc; 4. and (7) installing holes.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

The first embodiment is as follows: as shown in fig. 3 and 4, a flow divider used in an air conditioner includes a body 1 having a cavity and a plurality of copper tubes 2 (capillaries).

The body 1 is cylindrical with a circular upper surface. A plurality of mounting holes 4 are formed in the upper surface of the body 1, and the mounting holes 4 are arranged in one-to-one correspondence with the copper pipes 2, so that the copper pipes 2 penetrate through the corresponding mounting holes 4 and are inserted into the body 1. The mounting holes 4 are evenly distributed around the center of the upper surface of the body 1, so that the distance between the center of each mounting hole 4 and the center of the upper surface of the body 1 is equal. In this embodiment, 6 copper pipes 2 and 6 corresponding mounting holes 4 are provided.

The body 1 is also internally provided with a fixed disc 3 which is parallel to the upper surface of the body 1. The fixed disc 3 is provided with through holes which are in one-to-one correspondence with the copper pipes 2, and the copper pipes 2 inserted into the body 1 are correspondingly arranged in the through holes. The through holes are uniformly distributed around the center of the fixed disc 3 where the through holes are located, the distance between the center of each through hole and the center of the fixed disc 3 where the through hole is located is equal, and the distance between the center of each through hole and the center of each fixing piece is equal to the distance between the center of each mounting hole 4 and the center of the upper surface of the body 1, so that the axial direction of the copper pipe 2 is perpendicular to the upper surface of the body 1 and the fixed disc 3.

A plurality of layers of the above-described fixed disks 3 may be provided in the body 1. The inner wall of the body 1 can be provided with an embedded groove, and the edge of the fixed disk 3 is embedded into the embedded groove, so that the fixed disk 3 is installed.

On this basis, can also be provided with the perpendicular fixed wall of this fixed disk 3 relatively at the edge of through-hole, further ensure the firm installation of copper pipe 2, through the upper surface of body 1 and the multistage fixed of multilayer fixed disk 3, avoid copper pipe 2 to insert askewly to the welding liquid also is difficult to drip into in the body 1 and causes and welds stifled phenomenon during the welding.

Example two: the difference between this embodiment and the first embodiment is: the distance between the center of through-hole and the center of stationary blade is less than the distance between the center of mounting hole 4 and the center of the upper surface of body 1 for copper pipe 2 inserts in the body 1 aslope, thereby makes the inlet of each copper pipe 2 be close to mutually, can make the refrigerant reposition of redundant personnel more even, can not cause the circumstances of gas-liquid mixture imbalance to take place, can guarantee the uniformity of reposition of redundant personnel. At this time, the fixing wall provided at the edge of the through hole of the fixed platter 3 is also inclined with respect to the fixed platter 3.

Example three: the difference between this embodiment and the first embodiment is: the copper pipes 2 are arranged more closely, the mounting holes 4 are distributed in the central area with the center of the upper surface of the body 1 as the center and the 1/2 of the radius of the upper surface of the body 1 as the radius, and similarly, the through holes are also distributed in the central area with the center of the fixed disk 3 as the center and the 1/2 of the radius of the fixed disk 3 as the radius. In this way, consistency of fractionation is ensured.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a current divider, includes body, a plurality of copper pipe that has the cavity, the upper surface of body set up with the mounting hole of copper pipe one-to-one, the copper pipe is worn to establish and is corresponded in the mounting hole, its characterized in that: the copper tube fixing device is characterized in that a fixing disc is arranged in the body, through holes corresponding to the copper tubes one to one are formed in the fixing disc, and the copper tubes are arranged in the body in a penetrating mode in the through holes.

2. The flow diverter according to claim 1, wherein: the mounting holes are uniformly distributed around the center of the upper surface of the body, and the through holes are uniformly distributed around the center of the fixed disc.

3. The flow splitter of claim 2, wherein: the distance between the center of the through hole and the center of the fixed disc is smaller than or equal to the distance between the center of the mounting hole and the center of the upper surface of the body.

4. The flow diverter according to claim 1, wherein: the body is cylindric, the upper surface of body is circular.

5. The flow splitter of claim 4, wherein: the mounting holes are distributed in a central area centered on the center of the upper surface of the body and centered on 1/2, which is the radius of the upper surface of the body.

6. The flow diverter according to claim 1, wherein: an embedded groove is formed in the inner wall of the body, and the edge of the fixing disc is embedded into the embedded groove.

7. The flow diverter according to claim 1, wherein: the edge of the through hole is provided with a fixed wall which is vertical or inclined relative to the fixed disc.

8. The flow diverter according to claim 1, wherein: the body is internally provided with a plurality of layers of fixed disks.

9. An air conditioner, characterized in that: the air conditioner includes the flow divider as claimed in any one of claims 1 to 8.