CN202432162U - Three-way pipe element for air conditioner heat exchanger - Google Patents
Three-way pipe element for air conditioner heat exchanger Download PDFInfo
- Publication number
- CN202432162U CN202432162U CN 201220020685 CN201220020685U CN202432162U CN 202432162 U CN202432162 U CN 202432162U CN 201220020685 CN201220020685 CN 201220020685 CN 201220020685 U CN201220020685 U CN 201220020685U CN 202432162 U CN202432162 U CN 202432162U
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- China
- Prior art keywords
- straight
- pipe
- pipe fitting
- heat exchanger
- semicircle bent
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- Expired - Fee Related
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Abstract
The utility model relates to a three-way pipe element (3) for an air conditioner heat exchanger. The three-way pipe element mainly consists of a semicircle bent pipe part (31) and a straight pipe part (32), a center line (321) of the straight pipe part is tangent to a center line (312) of the semicircle bent pipe part, a pipe opening (A) of the straight pipe part is a coolant inlet, a pipe opening (C) of the semicircle bent pipe part far away from the pipe opening of the straight pipe part is a coolant outlet, and the other pipe opening (B) of the semicircle bent pipe part is a coolant inlet. The three-way pipe element has the advantages that when coolants flow, the energy collision loss is less, and the performance of an air conditioner is improved.
Description
Technical field
The utility model relates to a kind of tee pipe fitting that is used for air-condition heat exchanger, belongs to the pipe-line system of air-conditioning.
Background technique
Air-conditioning mainly is made up of indoor and outdoor heat exchanger, compressor, controller and pipe-line system.The quality of pipe-line system can directly have influence on the performance and the manufacture cost of air-conditioning.
Existing air-condition heat exchanger is in the majority along separate routes with two, generally adopts tee pipe fitting.As shown in Figure 1, heat exchanger 10 connects through tee pipe fitting 11.Tee pipe fitting 11 is the reducing tee pipe fitting, is formed by the vertical straight tube of welding in the middle of the semicircle bend pipe, and this tee pipe fitting is simple in structure, easily manufactured, but because the two-way refrigerant forms energy head-on collision loss when converging, and can remote-effects arrives the performance of air-conditioning.
As shown in Figure 2, heat exchanger 10 also can connect through another kind of tee pipe fitting 12.Tee pipe fitting 12 is that three straight tubes directly converge, and reduces slightly though form energy head-on collision loss when the two-way refrigerant converges, and it is complicated that pipeline shows slightly, and welding is comparatively inconvenient, and the tubing use amount is more, causes the pipe-line system cost higher.
The model utility content
The utility model is to optimize the tee pipe fitting that is used for air-condition heat exchanger, make tee pipe fitting few as far as possible to the performance impact of air-conditioning, and cost is lower.
For this reason, the utility model provides a kind of tee pipe fitting that is used for air-condition heat exchanger, comprises three mouths of pipe; This tee pipe fitting mainly is made up of semicircle bent tube section and straight-tube portion; The center line of the center line of straight-tube portion and semicircle bent tube section is tangent; The mouth of pipe of above-mentioned straight-tube portion is the import of refrigerant, and the mouth of pipe of the semicircle bent tube section that the mouth of pipe of the above-mentioned straight-tube portion of distance is far away is the outlet of refrigerant, and another mouth of pipe of semicircle bent tube section is the import of refrigerant.
The tee pipe fitting of the utility model; Because the center line of straight-tube portion and the center line of semicircle bent tube section are tangent; When the refrigerant of the refrigerant that gets into from the mouth of pipe of straight-tube portion and the mouth of pipe entering of semicircle bent tube section converges; Do not form positive head-on collision, energy loss obviously reduces, and tee pipe fitting is less to the performance impact of air-conditioning.In addition, this tee pipe fitting is simple in structure, be easy to welding or casting, and the material use is less, cost is lower.
The tee pipe fitting of the utility model, as a kind of preferred, the angle of the center line of straight-tube portion and semicircle bent tube section cross section is 15～30 degree; In the middle of straight-tube portion and semicircle bent tube section, form water conservancy diversion whirlpool tongue.Because the effect of water conservancy diversion whirlpool tongue, the two-way refrigerant that gets into tee pipe fitting can better separate, mutual noninterference, thereby more successfully gets into converging channel, and the head-on collision energy loss when further reducing refrigerant and converging improves the performance of air-conditioning then.
The tee pipe fitting of the utility model can adopt copper or aluminium material, forms through casting or welding.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the schematic representation that is connected of air-condition heat exchanger and existing a kind of tee pipe fitting;
Fig. 2 is the schematic representation that is connected of air-condition heat exchanger and existing another kind of tee pipe fitting;
Fig. 3 is the sectional view of the tee pipe fitting structure of the utility model;
Fig. 4 be air-condition heat exchanger and the utility model tee pipe fitting be connected schematic representation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 3, this embodiment's tee pipe fitting 3 comprises three mouth of pipe A, B, C, mainly is made up of semicircle bent tube section 31 and straight-tube portion 32.The center line 321 of straight-tube portion and the center line 312 of semicircle bent tube section are tangent.The mouth of pipe A of above-mentioned straight-tube portion is the import of refrigerant, and the mouth of pipe C of the semicircle bent tube section that the mouth of pipe of the above-mentioned straight-tube portion of distance is far away is the outlet of refrigerant, and another mouth of pipe B of semicircle bent tube section is the import of refrigerant.
The center line 321 of straight-tube portion and the angle D of semicircle bent tube section cross section are 22 degree; The semicircle bent tube section forms water conservancy diversion whirlpool tongue 34 in the inboard.
As shown in Figure 4, heat exchanger 10 connects through this tee pipe fitting 3.During operation of air conditioner, refrigerant is flowed into by mouth of pipe B and mouth of pipe A shown in arrow among Fig. 3, flows out from mouth of pipe C.Because the center line 321 of straight-tube portion and the center line 312 of semicircle bent tube section are tangent, and in the middle of straight-tube portion 32 and semicircle bent tube section 31, water conservancy diversion whirlpool tongue 34 is arranged.The two-way refrigerant that gets into tee pipe fitting from mouth of pipe B and mouth of pipe A can better separate, mutual noninterference, also forms positive head-on collision when getting into converging channel smoothly, so energy loss obviously reduces, the performance of air-conditioning is unaffected basically.
This tee pipe fitting arc transition is more, adopts copper product directly to cast formation, and existing relatively tee pipe fitting cost is minimized.
More than be one of mode of execution of the utility model,, do not spend performing creative labour, on the basis of the foregoing description, can do multiple variation, can realize the purpose of the utility model equally for those skilled in the art.But this variation obviously should be in the protection domain of claims of the utility model.
Claims (3)
1. be used for the tee pipe fitting (3) of air-condition heat exchanger, comprise three mouths of pipe, it is characterized in that: this tee pipe fitting mainly is made up of semicircle bent tube section (31) and straight-tube portion (32); The center line (312) of center line of straight-tube portion (321) and semicircle bent tube section is tangent; The mouth of pipe of above-mentioned straight-tube portion (A) is the import of refrigerant, and the mouth of pipe (C) of the semicircle bent tube section that the mouth of pipe of the above-mentioned straight-tube portion of distance is far away is the outlet of refrigerant, and another mouth of pipe (B) of semicircle bent tube section is the import of refrigerant.
2. the tee pipe fitting that is used for air-condition heat exchanger as claimed in claim 1 is characterized in that: the angle D of center line of straight-tube portion (321) and semicircle bent tube section cross section is 15～30 degree; In the middle of straight-tube portion and semicircle bent tube section, form water conservancy diversion whirlpool tongue (34).
3. the tee pipe fitting that is used for air-condition heat exchanger as claimed in claim 2 is characterized in that: this tee pipe fitting is a copper product, adopts casting to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220020685 CN202432162U (en) | 2012-01-18 | 2012-01-18 | Three-way pipe element for air conditioner heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220020685 CN202432162U (en) | 2012-01-18 | 2012-01-18 | Three-way pipe element for air conditioner heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432162U true CN202432162U (en) | 2012-09-12 |
Family
ID=46781608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220020685 Expired - Fee Related CN202432162U (en) | 2012-01-18 | 2012-01-18 | Three-way pipe element for air conditioner heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909902A (en) * | 2016-06-23 | 2016-08-31 | 江阴中南重工有限公司 | Integral tee joint and bend connecting pipe fitting and machining method thereof |
| CN106322036A (en) * | 2016-08-31 | 2017-01-11 | 新昌县开铭制冷配件有限公司 | Outlet assembly for refrigeration tubes of air conditioner |
| CN106641537A (en) * | 2016-08-31 | 2017-05-10 | 新昌县开铭制冷配件有限公司 | Aluminum connecting pipe for air conditioner refrigerating pipes |
-
2012
- 2012-01-18 CN CN 201220020685 patent/CN202432162U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909902A (en) * | 2016-06-23 | 2016-08-31 | 江阴中南重工有限公司 | Integral tee joint and bend connecting pipe fitting and machining method thereof |
| CN106322036A (en) * | 2016-08-31 | 2017-01-11 | 新昌县开铭制冷配件有限公司 | Outlet assembly for refrigeration tubes of air conditioner |
| CN106641537A (en) * | 2016-08-31 | 2017-05-10 | 新昌县开铭制冷配件有限公司 | Aluminum connecting pipe for air conditioner refrigerating pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170526 Address after: 315191 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Patentee after: AUX air conditioning Limited by Share Ltd Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: Ningbo AUX Group. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20210118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |