CN202547195U - Parallel flow heat exchanger collecting pipe of novel flow split structure - Google Patents

Parallel flow heat exchanger collecting pipe of novel flow split structure Download PDF

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Publication number
CN202547195U
CN202547195U CN2012201097072U CN201220109707U CN202547195U CN 202547195 U CN202547195 U CN 202547195U CN 2012201097072 U CN2012201097072 U CN 2012201097072U CN 201220109707 U CN201220109707 U CN 201220109707U CN 202547195 U CN202547195 U CN 202547195U
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CN
China
Prior art keywords
header
collecting pipe
refrigerant
fastener
buckle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2012201097072U
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Chinese (zh)
Inventor
董长盛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang new king Chen Machinery Co., Ltd.
Original Assignee
ZHEJIANG JINCHEN SANPU HEAT EXCHANGER CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHEJIANG JINCHEN SANPU HEAT EXCHANGER CO Ltd filed Critical ZHEJIANG JINCHEN SANPU HEAT EXCHANGER CO Ltd
Priority to CN2012201097072U priority Critical patent/CN202547195U/en
Application granted granted Critical
Publication of CN202547195U publication Critical patent/CN202547195U/en
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Abstract

The utility model discloses a parallel flow heat exchanger collecting pipe of a novel flow split structure. An arched tile-shaped buckle is arranged inside the collecting pipe or outside the collecting pipe; two side edges of the buckle are hermetically welded to the pipe wall of the collecting pipe; a gap for flowing a refrigerant is reserved between the buckle and the collecting pipe; when the buckle is arranged in the collecting pipe, the wall body of the buckle is provided with a plurality of refrigerant overflow holes through which the gap between the buckle and the collecting pipe is communicated with the cavity of the collecting pipe; and when the buckle is arranged outside the collecting pipe, the pipe wall of the colleting pipe buckled by the buckle is provided with a plurality of refrigerant overflow holes through which the gap between the buckle and the collecting pipe is communicated with the cavity of the collecting pipe. The parallel flow heat exchanger collecting pipe has the advantages of less reconstruction for the conventional collecting pipe mould, easiness in implementation, extremely obvious effect and capability of achieving the design purpose of rational refrigerant flow split by circulating a refrigerant in the gap between the buckle and the collecting pipe, feeding the refrigerant into the cavity of the collecting pipe through the overflow holes and then jetting into each heat exchange flat pipe.

Description

The parallel-flow heat exchanger header of novel flow dividing structure
Technical field
The utility model belongs to parallel-flow heat exchanger header technical field, specifically relates to a kind of parallel-flow heat exchanger header of novel flow dividing structure.
Background technology
For the heat exchange efficiency that improves parallel-flow heat exchanger need be to each flat heat exchange pipe reasonable diffluence refrigerant; People have ever made a lot of improvement to parallel-flow heat exchanger header structure in the prior art; Can reach the purpose of design of reasonable diffluence refrigerant, but often structure is too complicated, changes bigger existing header mould; Increased a lot of production costs, even structural design is unreasonable brings problems such as refrigerant circulation is not smooth.
Summary of the invention
The utility model mainly is to solve above-mentioned existing in prior technology technical problem, and a kind of parallel-flow heat exchanger header of novel flow dividing structure is provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: a kind of parallel-flow heat exchanger header of novel flow dividing structure; Be plugged with flat heat exchange pipe in some spliced eyes of header one side; A relative side of said header spliced eye; Be provided with the fastener of bow watt shape in header or outside the header, two side seals of fastener are welded on the tube wall of header, leave the slit that refrigerant flows between fastener and the header; And
In the time of in fastener is arranged on header, on the wall body of fastener, be provided with some refrigerant spout holes, the refrigerant spout hole makes slit and header intracavity inter-connection between fastener and the header;
In the time of outside fastener is arranged on header, on the header tube wall that is fastened by fastener, be provided with some refrigerant spout holes, the refrigerant spout hole makes slit and header intracavity inter-connection between fastener and the header.
The utility model is changed seldom existing header mould; Realize that easily only need set up the fastener of a bow watt shape, the good results are evident; Refrigerant circulates in the slit between fastener and header; Refrigerant gets into the header inner chamber through spout hole and sprays each flat heat exchange pipe of entering again, reaches the purpose of design of reasonable diffluence refrigerant, therefore the utlity model has characteristics such as simple in structure, reasonable in design.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the split structural representation of Fig. 1;
Fig. 3 is the another kind of structural representation of the utility model;
Fig. 4 is the split structural representation of Fig. 3.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: referring to Fig. 1 and Fig. 2; Be plugged with flat heat exchange pipe 2 in some spliced eyes 3 of the utility model header 1 one sides; A relative side of header spliced eye is provided with the fastener 4 of bow watt shape outside header 1; Two side 7 seal welds of fastener 4 are connected on the tube wall of header 1; Leave the slit 6 that refrigerant flows between fastener 4 and the header 1, on the header tube wall that is fastened by fastener 4, be provided with some refrigerant spout holes 5, the refrigerant spout hole makes slit and header intracavity inter-connection between fastener and the header.The utility model is changed seldom existing header mould; Realize easily; Only need set up the fastener of a bow watt shape, the good results are evident, and refrigerant circulates in the slit between fastener and header; Refrigerant gets into the header inner chamber through spout hole and sprays each flat heat exchange pipe of entering again, reaches the purpose of design of reasonable diffluence refrigerant.
Embodiment 2: referring to Fig. 3 and Fig. 4; A relative side of header spliced eye is provided with the fastener 4 of bow watt shape in header 1; On the wall body of fastener 4, be provided with some refrigerant spout holes 5; The refrigerant spout hole makes slit and header intracavity inter-connection between fastener and the header, and all the other are referring to embodiment 1.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all should think the protection domain that belongs to the utility model.

Claims (1)

1. the parallel-flow heat exchanger header of a novel flow dividing structure; Be plugged with flat heat exchange pipe in some spliced eyes of header one side; A relative side that it is characterized in that said header spliced eye; Be provided with the fastener of bow watt shape in header or outside the header, two side seals of fastener are welded on the tube wall of header, leave the slit that refrigerant flows between fastener and the header; And
In the time of in fastener is arranged on header, on the wall body of fastener, be provided with some refrigerant spout holes, the refrigerant spout hole makes slit and header intracavity inter-connection between fastener and the header;
In the time of outside fastener is arranged on header, on the header tube wall that is fastened by fastener, be provided with some refrigerant spout holes, the refrigerant spout hole makes slit and header intracavity inter-connection between fastener and the header.
CN2012201097072U 2012-03-21 2012-03-21 Parallel flow heat exchanger collecting pipe of novel flow split structure Active CN202547195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201097072U CN202547195U (en) 2012-03-21 2012-03-21 Parallel flow heat exchanger collecting pipe of novel flow split structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201097072U CN202547195U (en) 2012-03-21 2012-03-21 Parallel flow heat exchanger collecting pipe of novel flow split structure

Publications (1)

Publication Number Publication Date
CN202547195U true CN202547195U (en) 2012-11-21

Family

ID=47167816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201097072U Active CN202547195U (en) 2012-03-21 2012-03-21 Parallel flow heat exchanger collecting pipe of novel flow split structure

Country Status (1)

Country Link
CN (1) CN202547195U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104406332A (en) * 2014-11-04 2015-03-11 美的集团武汉制冷设备有限公司 Parallel flow heat exchanger and air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104406332A (en) * 2014-11-04 2015-03-11 美的集团武汉制冷设备有限公司 Parallel flow heat exchanger and air conditioner

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20160523

Address after: Ruan Zhen Jin Ling Cun, Shaoxing City, Zhejiang province 311802 city of Zhuji City

Patentee after: Zhejiang new king Chen Machinery Co., Ltd.

Address before: 311802 Zhejiang city of Shaoxing province Zhuji ruanshi town Yangmei Bridge Industrial Zone Zhejiang Sanpu heat exchanger Co. Ltd.

Patentee before: Zhejiang Jinchen Sanpu Heat Exchanger Co., Ltd.

C41 Transfer of patent application or patent right or utility model