CN208074368U - Air-conditioning duct shunting eccentric three-way - Google Patents
Air-conditioning duct shunting eccentric three-way Download PDFInfo
- Publication number
- CN208074368U CN208074368U CN201820291506.6U CN201820291506U CN208074368U CN 208074368 U CN208074368 U CN 208074368U CN 201820291506 U CN201820291506 U CN 201820291506U CN 208074368 U CN208074368 U CN 208074368U
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- Prior art keywords
- pass
- branch pipe
- bye
- central axis
- eccentric
- Prior art date
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Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 238000005219 brazing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a kind of air-conditioning duct shunting eccentric three-ways, including：Three-way connection main body, three-way connection main body includes main line, the inner wall of main line has internal thread structure, the end of main line has the first connecting hole and the second connecting hole, is equipped with the first bye-pass inside the first connecting hole, the second bye-pass is equipped with inside the second connecting hole, there is a main central axis on main line, there is first bye-pass the first central axis, the second bye-pass there is the second central axis, the first central axis and the second central axis to have eccentricity relative to main central axis.Through the above way, the problem of shunting of the utility model air-conditioning duct is leaked with eccentric three-way there is no flow, resistance to water-flow can be reduced, fluvial processes are more smooth, can reduce flow by when noise, while still can ensure the uniform fluid flow separated in the case where three-way connection main body has eccentric.
Description
Technical field
The utility model is related to air conditioner technical fields, more particularly to a kind of air-conditioning duct shunting eccentric three-way.
Background technology
A large amount of pipeline is frequently encountered in air conditioner refrigerating industry to need that three-way connection is installed, at present in air conditioner refrigerating industry often
Three-way pipeline is positive three-way pipeline, and by branch pipe and supervisor's vertical connection, the threeway suitable structures of the class formation are single, and
Resistance to water-flow is big during use, and uneven water flow distribution easy tos produce noise, influences using effect.
Utility model content
For the utility model mainly solving the technical problems that providing a kind of air-conditioning duct shunting eccentric three-way, structure is simple
Single, good seal performance, using eccentric setting, can reduce resistance to water-flow, fluvial processes are more the problem of leakage there is no flow
It is smooth, can reduce flow by when noise, connection can be achieved with transverse tube or standpipe, increase the scope of application of threeway,
It still can ensure the uniform fluid flow separated in the case where three-way connection main body has eccentric simultaneously.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of air-conditioning duct point is provided
Stream eccentric three-way, including：Three-way connection main body,
Three-way connection main body includes main line, and the inner wall of main line has an internal thread structure, and the end of main line has the
One connecting hole and the second connecting hole are equipped with the first bye-pass inside the first connecting hole, second are equipped with inside the second connecting hole
Bye-pass,
There is a main central axis, the first bye-pass there is the first central axis, the second bye-pass to have the on main line
Two central axis, the first central axis and the second central axis have eccentricity, the first central axis relative to main central axis
With the angled setting of main central axis, the second central axis is arranged with main centerline axis parallel.
In one preferred embodiment of the utility model, the first bye-pass and the second bye-pass are solid respectively using brazing mode
It is scheduled on inside the first connecting hole and the second connecting hole of main line.
In one preferred embodiment of the utility model, the first bye-pass and the second bye-pass are red copper bye-pass.
In one preferred embodiment of the utility model, the junction of the first bye-pass and main line is chamfered structure, the
The junction of two bye-passes and main line is vertical cut structure.
In one preferred embodiment of the utility model, the first bye-pass includes the first branch pipe, and the end of the first branch pipe has
It includes the second branch pipe to have integrally formed first branch pipe connection, the second bye-pass, and the end of the second branch pipe is with integrally formed
Second branch pipe connection.
In one preferred embodiment of the utility model, the end of the first branch pipe is smooth by circular arc with the first branch pipe connection
Transition, second tube end and the second branch pipe connection pass through straight transitions.
In one preferred embodiment of the utility model, the pipe diameter size of the first branch pipe and the second branch pipe is identical, first
The pipe diameter size of pipe fitting and the second branch pipe connection is identical.
The utility model has the beneficial effects that：The utility model air-conditioning duct shunting eccentric three-way is simple in structure, sealing
The problem of performance is good, and there is no flow leakages, can reduce resistance to water-flow, fluvial processes are more smooth, can using eccentric setting
With reduce flow by when noise, connection can be achieved with transverse tube or standpipe, increase the scope of application of threeway, while three
Pass joint main body still can ensure the uniform fluid flow separated in the case of there is bias.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structural schematic diagram of one preferred embodiment of air-conditioning duct shunting eccentric three-way of the utility model；
Fig. 2 is the A-A direction views of Fig. 1；
The label of each component is as follows in attached drawing：100, main line, the 101, first connecting hole, the 102, second connecting hole, 103,
Internal thread structure, 104, main central axis, the 200, first bye-pass, the 201, first central axis, the 202, first branch pipe, 203,
One branch pipe connection, the 300, second bye-pass, the 301, second central axis, the 302, second branch pipe, the 303, second branch pipe connection.
Specific implementation mode
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It please refers to Fig.1 to Fig. 2, the utility model embodiment includes：
A kind of air-conditioning duct shunting eccentric three-way, including：Three-way connection main body, three-way connection main body include main line
100, the inner wall of main line 100 has internal thread structure 103.
The end of main line 100 has the first connecting hole 101 and the second connecting hole 102, the 101 inside installation of the first connecting hole
There is the first bye-pass 200, the second bye-pass 300 is installed inside second connecting hole 102.
The junction of first bye-pass 200 and main line 100 is chamfered structure, the second bye-pass 300 and main line 100
Junction be vertical cut structure, reduce the stress distribution of three-port structure junction, avoid flow by when there are problems that hydrops.
First bye-pass 200 and the second bye-pass 300 are fixedly connected using brazing mode with main line 100, the first branch pipe
Road 200 and the second bye-pass 300 are separately fixed inside the first connecting hole 101 and the second connecting hole 102 of main line 100, pricker
The problem of weldering connection fastening is reliable, and good seal performance, and there is no flow leakages.
Preferably, the first bye-pass 101 and the second bye-pass 102 are red copper bye-pass, so use same sample ruler
Valuable copper product is saved when very little than plain edition threeway.
On main line 100 have a main central axis 104, the first bye-pass 200 have the first central axis 201, second
Bye-pass 300 has the second central axis 301, and the first central axis 201 and the second central axis 301 are relative to main central axis
104 have eccentricity.
Different from common symmetric figure threeway, this threeway mounting structure has eccentric setting at main line, it is possible to reduce water
Flow resistance power, fluvial processes are more smooth, can reduce flow by when noise.
First central axis 201 and the 104 angled setting of main central axis, the second central axis 301 and main central axis
104 are arranged in parallel, and connection can be achieved with transverse tube or standpipe in such three-way connection main body, and connection type is simple, increases three
The logical scope of application.
First bye-pass 200 includes the first branch pipe 202, and the end of the first branch pipe 202 has integrally formed first branch pipe
Connector 203, the second bye-pass 300 include the second branch pipe 302, and the end of the second branch pipe 302 has integrally formed second branch pipe
Connector 303.
The end of first branch pipe 202 is seamlessly transitted with the first branch pipe connection 203 by circular arc, 302 end of the second branch pipe with
Second branch pipe connection 303 is further ensured that the smooth of flow passes through by straight transitions, reduces flow noise.
First branch pipe 202 is identical with the pipe diameter size of the second branch pipe 302, the first branch pipe connection 203 and the second branch pipe connection
303 pipe diameter size is identical, still can ensure that the flow separated is equal in the case where three-way connection main body has eccentric in this way
It is even.
The advantageous effect of the utility model air-conditioning duct shunting eccentric three-way is：
Simple in structure, good seal performance reduces the stress distribution of junction, avoids the problem of leakage there is no flow
Flow by when there are problems that hydrops；
Connection can be achieved with transverse tube or standpipe, and connection type is simple, increases the scope of application of threeway；
Eccentric setting is carried out at main line, it is possible to reduce resistance to water-flow, fluvial processes are more smooth, can reduce flow
By when noise；
It still can ensure the uniform fluid flow separated in the case where three-way connection main body has eccentric simultaneously.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of air-conditioning duct shunting eccentric three-way, which is characterized in that including：Three-way connection main body,
Three-way connection main body includes main line, and there is the inner wall of main line internal thread structure, the end of main line to have first to connect
Hole and the second connecting hole are connect, the first bye-pass is installed inside the first connecting hole, the second branch pipe is installed inside the second connecting hole
Road,
There is a main central axis, the first bye-pass there is the first central axis, the second bye-pass to have in second on main line
Mandrel line, the first central axis and the second central axis have eccentricity, the first central axis and master relative to main central axis
The angled setting of central axis, the second central axis are arranged with main centerline axis parallel.
2. air-conditioning duct shunting eccentric three-way according to claim 1, which is characterized in that the first bye-pass and second
Pipeline is separately fixed at using brazing mode inside the first connecting hole and the second connecting hole of main line.
3. air-conditioning duct shunting eccentric three-way according to claim 1, which is characterized in that the first bye-pass and second
Pipeline is red copper bye-pass.
4. air-conditioning duct shunting eccentric three-way according to claim 1, which is characterized in that the first bye-pass and main line
Junction be chamfered structure, the junction of the second bye-pass and main line is vertical cut structure.
5. air-conditioning duct shunting eccentric three-way according to claim 1, which is characterized in that the first bye-pass includes first
Branch pipe, it includes the second branch pipe, the second branch pipe that the end of the first branch pipe, which has integrally formed first branch pipe connection, the second bye-pass,
End have integrally formed second branch pipe connection.
6. air-conditioning duct shunting eccentric three-way according to claim 5, which is characterized in that the end of the first branch pipe and the
One branch pipe connection is seamlessly transitted by circular arc, and second tube end and the second branch pipe connection pass through straight transitions.
7. air-conditioning duct shunting eccentric three-way according to claim 5, which is characterized in that the first branch pipe and the second branch pipe
Pipe diameter size it is identical, the pipe diameter size of the first branch pipe connection and the second branch pipe connection is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291506.6U CN208074368U (en) | 2018-03-02 | 2018-03-02 | Air-conditioning duct shunting eccentric three-way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291506.6U CN208074368U (en) | 2018-03-02 | 2018-03-02 | Air-conditioning duct shunting eccentric three-way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208074368U true CN208074368U (en) | 2018-11-09 |
Family
ID=64039565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820291506.6U Active CN208074368U (en) | 2018-03-02 | 2018-03-02 | Air-conditioning duct shunting eccentric three-way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208074368U (en) |
-
2018
- 2018-03-02 CN CN201820291506.6U patent/CN208074368U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214000 Yuqi Street Yurong village, Huishan District, Wuxi City, Jiangsu Province Patentee after: Jiangsu Tongli Air Conditioning Equipment Co.,Ltd. Address before: 214183 Yuqi Street Yurong village, Huishan District, Wuxi City, Jiangsu Province Patentee before: WUXI TONGLI AIR-CONDITIONING EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address |