CN211451468U

CN211451468U - Air conditioner refrigerant distributor

Info

Publication number: CN211451468U
Application number: CN202020068680.1U
Authority: CN
Inventors: 王康乙
Original assignee: Hainan Mingrun Energy Technology Co ltd
Current assignee: Hainan Mingrun Energy Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-09-08
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses an air conditioner refrigerant distributor, which relates to the technical field of air conditioners and comprises a flow guide pipe and a flow distribution main pipe, wherein the flow distribution main pipe is arranged at the top of the flow guide pipe, the bottom end of the inner side wall of the flow distribution main pipe is encircled by a sleeving groove, the top end of the flow guide pipe extends to the inside of the sleeving groove, a baffle is fixedly arranged on the inner wall of the top end of the flow distribution main pipe, a through groove is arranged in the middle of the upper surface of the baffle, a clamping groove corresponding to the through groove is arranged on the lower surface of the baffle, the; the utility model discloses a plurality of reposition of redundant personnel branch pipes come the reposition of redundant personnel, and reposition of redundant personnel branch pipe and logical groove direct intercommunication, not only distribute evenly, and the refrigerant does not pass through the slow flow chamber, can not cause the gas-liquid to condense, is favorable to improving the homogeneity of distribution; through rotating the lantern ring, make the lantern ring break away from solid fixed ring, extract the honeycomb duct again and can realize the honeycomb duct and shunt main pipe's dismantlement, be favorable to conveniently dismantling the distributor to the convenient inside device of distributor is changed.

Description

Air conditioner refrigerant distributor

Technical Field

The utility model relates to an air conditioner technical field, in particular to air conditioner refrigerant distributor.

Background

The air conditioner mainly comprises an indoor heat exchanger, an outdoor heat exchanger, a compressor, a controller and a system management system, the number of pipelines for connecting the indoor heat exchanger and the outdoor heat exchanger of the existing air conditioner with the number of 2P is large, in order to reduce flow and pressure loss, a refrigerant needs to be divided into a plurality of branches, so that the flow of the refrigerant in each branch is different, in order to solve the problem of refrigerant flow distribution, a distributor is generally installed in the management system, and the capillary length or the number of U-shaped pipes is adjusted to enable the refrigerant to be distributed uniformly, so that the system can operate better.

Current air conditioner refrigerant distributor refrigerant before the reposition of redundant personnel all can get into a slow flow chamber, makes it form the vortex, and when the refrigerant was in slow flow chamber, makes partly gas-liquid condense at the slow flow intracavity easily to cause the inhomogeneous phenomenon of distribution to produce, and the inconvenient dismantlement of current air conditioner refrigerant distributor, when distributor internals damaged ageing, need whole change, resource-wasting.

Therefore, there is a need for an air conditioner refrigerant distributor that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air conditioner refrigerant distributor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an air conditioner refrigerant distributor comprises a flow guide pipe and a flow distribution main pipe, wherein the flow distribution main pipe is arranged at the top of the flow guide pipe, a sleeving groove is formed in the bottom end of the inner side wall of the flow distribution main pipe in a surrounding mode, the top end of the flow guide pipe extends into the sleeving groove, a baffle is fixedly arranged on the inner wall of the top end of the flow distribution main pipe, a through groove is formed in the middle of the upper surface of the baffle, a clamping groove corresponding to the through groove is formed in the lower surface of the baffle, the through groove is communicated with the clamping groove, a first sealing layer is arranged in the inner wall of the top end of the flow guide pipe in a surrounding mode, a sealing plate is fixedly arranged on the inner wall of the top end of the flow guide pipe, a flow distribution branch pipe is arranged at the, the top end of the extension pipe extends to the inside of the clamping groove, and the top end of the extension pipe is connected with the first sealing layer in an attaching mode.

Preferably, the inner wall of the top end of the sleeving groove is provided with a second sealing layer in a surrounding mode, the second sealing layer is attached to the top end of the flow guide pipe, and the diameter of the opening of the top end of the flaring groove is smaller than that of the opening of the bottom end of the flaring groove.

Preferably, the through grooves are provided with a plurality of through grooves which are distributed in a rectangular array, the shunt branch pipes are provided with a plurality of shunt branch pipes, and the shunt branch pipes correspond to the through grooves one to one.

Preferably, the bottom end of the outer side surface of the main diversion pipe is surrounded by a second limiting groove, the bottom end of the main diversion pipe is sleeved with a lantern ring, and the bottom end of the lantern ring extends to the outer side of the diversion pipe.

Preferably, the inner wall of the top end of the sleeve ring is provided with a limiting ring in a surrounding manner, the limiting ring is positioned in the second limiting groove, and the bottom end part of the inner wall of the sleeve ring is provided with threads.

Preferably, the fixed solid ring that has cup jointed in the honeycomb duct outside, and solid fixed ring is located the lantern ring inside, gu the fixed ring outside is provided with the screw thread with lantern ring looks adaptation, and the lantern ring and solid fixed ring threaded connection.

Preferably, a plurality of first spacing grooves that are the annular array and distribute are run through and are seted up on the honeycomb duct top, the reposition of redundant personnel is responsible for the fixed stopper that is provided with a plurality of and first spacing groove looks adaptation of inner wall, and a plurality of first spacing grooves and a plurality of stopper one-to-one.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a plurality of reposition of redundant personnel branch pipes come the reposition of redundant personnel, and reposition of redundant personnel branch pipe and logical groove direct intercommunication, not only distribute evenly, and the refrigerant does not pass through the slow flow chamber, can not cause the gas-liquid to condense, is favorable to improving the homogeneity of distribution; the disassembly of the flow guide pipe and the flow distribution main pipe can be realized by rotating the lantern ring to separate the lantern ring from the fixed ring and then pulling out the flow guide pipe, so that the distributor is convenient to disassemble, and devices in the distributor are convenient to replace;

2. the utility model is beneficial to preventing the refrigerant from entering the interior of the shunting main pipe and causing the condensation of gas and liquid through the arrangement of the first sealing layer; through the arrangement of the second sealing layer, the refrigerant is prevented from flowing out from a gap between the flow guide pipe and the flow distribution main pipe, so that waste is caused;

3. the utility model discloses a setting in flaring groove, and the top opening diameter in flaring groove is less than bottom opening diameter, is favorable to making things convenient for inside the refrigerant gets into the reposition of redundant personnel branch pipe.

Drawings

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

Fig. 2 is a schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the flow guide tube structure of the present invention.

Fig. 4 is a schematic view of the shunt tube structure of the present invention.

In the figure: 1. a flow guide pipe; 2. a main flow distribution pipe; 3. a sleeving groove; 4. a baffle plate; 5. a through groove; 6. a card slot; 7. a first sealing layer; 8. a sealing plate; 9. a branch pipe; 10. a flared groove; 11. an extension pipe; 12. a first limit groove; 13. a limiting block; 14. a second limit groove; 15. a collar; 16. a limiting ring; 17. a fixing ring; 18. and a second sealing layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an air conditioner refrigerant distributor as shown in fig. 1-4, be responsible for 2 including honeycomb duct 1 and reposition of redundant personnel, wherein the reposition of redundant personnel is responsible for 2 and is set up in honeycomb duct 1 top.

As shown in fig. 1 and 2, a sleeving groove 3 is formed around the bottom end of the inner side wall of a main shunt pipe 2, the top end of a flow guide pipe 1 extends into the sleeving groove 3, a baffle 4 is fixedly arranged on the inner wall of the top end of the main shunt pipe 2, the baffle 4 is arranged in a circular shape and can seal the main shunt pipe 2, a through groove 5 is formed in the middle of the upper surface of the baffle 4, a clamping groove 6 corresponding to the through groove 5 is formed in the lower surface of the baffle 4, the through groove 5 is communicated with the clamping groove 6, a first sealing layer 7 is arranged around the inner wall of the clamping groove 6, a sealing plate 8 is fixedly arranged on the inner wall of the top end of the flow guide pipe 1, a branch shunt pipe 9 is arranged on the top of the sealing plate 8, the bottom end of the branch pipe 9 penetrates through the upper surface of the sealing plate 8 and extends into, inside extension pipe 11's top extended to draw-in groove 6, and extension pipe 11's top and the laminating of first sealing layer 7 are connected, through the setting of first sealing layer 7, be favorable to preventing that the refrigerant from getting into the reposition of redundant personnel and being responsible for 2 insidely, cause the gas-liquid to condense.

Furthermore, a plurality of through grooves 5 are arranged, the plurality of through grooves 5 are distributed in a rectangular array, a plurality of shunt branch pipes 9 are arranged, the plurality of shunt branch pipes 9 correspond to the plurality of through grooves 5 one by one, the flow is divided by a plurality of branch flow dividing pipes 9, and the branch flow dividing pipes 9 are directly communicated with the through grooves 5, so that the distribution is uniform, the refrigerant does not pass through the slow flow cavity, gas-liquid condensation is avoided, the distribution uniformity is improved, the second sealing layer 18 is arranged on the inner wall of the top end of the sleeving groove 3 in a surrounding mode, the second sealing layer 18 is connected with the top end of the flow guide pipe 1 in a fitting mode, the arrangement of the second sealing layer 18 is beneficial to preventing the refrigerant from flowing out from the gap between the draft tube 1 and the main diversion pipe 2 to cause waste, the diameter of the top opening of the flaring slot 10 is smaller than that of the bottom opening, through the setting of flaring groove 10, and the top opening diameter of flaring groove 10 is less than bottom opening diameter, is favorable to making things convenient for inside the refrigerant entering reposition of redundant personnel branch pipe 9.

And, the second spacing groove 14 has been seted up in the reposition of redundant personnel owner 2 outside surface bottom encircleing, the reposition of redundant personnel owner 2 bottoms cup joint and are provided with

lantern ring

15, and 15 bottoms of lantern rings extend to the honeycomb duct 1 outside, 15 top inner walls of lantern rings encircle and are provided with spacing ring 16, and spacing ring 16 is located second spacing groove 14 insidely, 15 inner walls bottom parts of lantern rings are provided with the screw thread, fixed ring 17 has been cup jointed to the honeycomb duct 1 outside is fixed, and fixed ring 17 is located lantern ring 15 inside, fixed ring 17 outside is provided with the screw thread with 15 looks adaptations of lantern ring, and lantern ring 15 and fixed ring 17 threaded connection, through rotating lantern ring 15, make lantern ring 15 break away from fixed ring 17, the dismantlement of honeycomb duct 1 and reposition of redundant personnel owner 2 can be realized to extract honeycomb.

As shown in fig. 3 and 4, a plurality of first spacing grooves 12 that are the distribution of annular array are run through and are seted up on 1 top of honeycomb duct, and the reposition of redundant personnel is responsible for 2 inner walls and is fixedly provided with a plurality of stopper 13 with first spacing groove 12 looks adaptation, and a plurality of first spacing grooves 12 and a plurality of stopper 13 one-to-one, and first spacing groove 12 has limiting displacement with stopper 13, is favorable to the honeycomb duct of easy to assemble 1 and reposition of redundant personnel to be responsible for 2.

The utility model discloses the theory of operation:

during the use, the refrigerant at first gets into inside honeycomb duct 1, when the refrigerant reachs closing plate 8, by a plurality of flaring groove 10 evenly distributed, get into branch pipe 9 inside respectively, and the top opening diameter of flaring groove 10 is less than bottom opening diameter, be favorable to making things convenient for the refrigerant to get into inside branch pipe 9, get into branch pipe 9 inside back, get into logical groove 5 through branch pipe 9 entering, get into in the capillary again, come the reposition of redundant personnel through a plurality of branch pipes 9, and branch pipe 9 and logical groove 5 directly communicate, not only the distribution is even, and the refrigerant does not pass through the unhurried current chamber, can not cause the gas-liquid to condense, be favorable to improving the homogeneity of distribution.

When the distributor needs to be disassembled, the sleeve ring 15 is rotated until the sleeve ring 15 is separated from the fixing ring 17, the sleeve ring 15 can be moved upwards while the sleeve ring 15 is rotated, the limiting ring 16 is driven to move inside the second limiting groove 14, and after the sleeve ring 15 is separated from the fixing ring 17, the guide pipe 1 is pulled outwards, so that the guide pipe 1 and the shunt main pipe 2 can be disassembled.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an air conditioner refrigerant distributor, includes honeycomb duct (1) and reposition of redundant personnel and is responsible for (2), wherein the reposition of redundant personnel is responsible for (2) and sets up in honeycomb duct (1) top, its characterized in that: the bottom end of the inner side wall of the shunt main pipe (2) is surrounded with a sleeve joint groove (3), the top end of the guide pipe (1) extends into the sleeve joint groove (3), the inner wall of the top end of the shunt main pipe (2) is fixedly provided with a baffle (4), the middle part of the upper surface of the baffle (4) is provided with a through groove (5), the lower surface of the baffle (4) is provided with a clamping groove (6) corresponding to the through groove (5), the through groove (5) is communicated with the clamping groove (6), the inner wall of the clamping groove (6) is surrounded with a first sealing layer (7), the inner wall of the top end of the guide pipe (1) is fixedly provided with a sealing plate (8), the top of the sealing plate (8) is provided with a shunt branch pipe (9), the bottom end of the shunt branch pipe (9) penetrates through the upper surface of the sealing plate (8) and extends into the sealing plate, and reposition of redundant personnel branch pipe (9) and flaring groove (10) intercommunication, reposition of redundant personnel branch pipe (9) top is fixed and is provided with extension pipe (11), inside the top of extension pipe (11) extended to draw-in groove (6), and the top and the laminating of first sealing layer (7) of extension pipe (11) are connected.

2. An air conditioner refrigerant distributor as claimed in claim 1 wherein: the inner wall of the top end of the sleeving groove (3) is provided with a second sealing layer (18) in a surrounding mode, the second sealing layer (18) is attached to the top end of the guide pipe (1), and the diameter of the opening at the top end of the flaring groove (10) is smaller than that of the opening at the bottom end.

3. An air conditioner refrigerant distributor as claimed in claim 1 wherein: lead to groove (5) and seted up a plurality ofly, and a plurality ofly lead to groove (5) and be the rectangular array and distribute, reposition of redundant personnel branch pipe (9) are provided with a plurality ofly, and a plurality of reposition of redundant personnel branch pipe (9) and a plurality of logical groove (5) one-to-one.

4. An air conditioner refrigerant distributor as claimed in claim 1 wherein: the reposition of redundant personnel is responsible for (2) outside surface bottom and encircles and has seted up second spacing groove (14), the reposition of redundant personnel is responsible for (2) bottom and cup joints and is provided with lantern ring (15), and lantern ring (15) bottom extends to the honeycomb duct (1) outside.

5. An air conditioner refrigerant distributor as claimed in claim 4 wherein: the inner wall of the top end of the lantern ring (15) is provided with a limiting ring (16) in a surrounding mode, the limiting ring (16) is located inside the second limiting groove (14), and the bottom end portion of the inner wall of the lantern ring (15) is provided with threads.

6. An air conditioner refrigerant distributor as claimed in claim 5 wherein: fixed cover in honeycomb duct (1) outside is connected with solid fixed ring (17), and gu fixed ring (17) be located inside the lantern ring (15), gu fixed ring (17) outside is provided with the screw thread with lantern ring (15) looks adaptation, and lantern ring (15) and solid fixed ring (17) threaded connection.

7. An air conditioner refrigerant distributor as claimed in claim 1 wherein: honeycomb duct (1) top is run through and is seted up a plurality of first spacing grooves (12) that are the annular array and distribute, the reposition of redundant personnel is responsible for the fixed stopper (13) that are provided with a plurality of and first spacing groove (12) looks adaptation of inner wall of (2), and a plurality of first spacing grooves (12) and a plurality of stopper (13) one-to-one.