CN201193901Y - Splice pip for air-conditioner - Google Patents
Splice pip for air-conditioner Download PDFInfo
- Publication number
- CN201193901Y CN201193901Y CNU2008200470308U CN200820047030U CN201193901Y CN 201193901 Y CN201193901 Y CN 201193901Y CN U2008200470308 U CNU2008200470308 U CN U2008200470308U CN 200820047030 U CN200820047030 U CN 200820047030U CN 201193901 Y CN201193901 Y CN 201193901Y
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- Prior art keywords
- branch
- pipe
- angle
- interface
- line
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- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a high pressure resistant manifold branch, which has novel structure, made of red copper and used in air-conditioning. The manifold branch comprises a red copper branch device, and a main pipe and two branch pipes, which are arranged on the branch device. Two tilted ports are arranged at the end, in which the two branch pipes are inserted, of the branch device; the two tilted ports are arranged adjacent to each other to form a cone body, and are integrated through welding to form a whole, therefore, the device is resistant to high pressure. The utility model has the advantages of compact structure, resistance to high pressure, high reliability, low cost and easy processing, and can be used to replace the brass branch pipes and red copper tee pipes of the prior air conditioning.
Description
Technical field:
The utility model relates to a kind of fluid part flow arrangement, relates in particular to a kind of idle call branch pipe with high pressure resistant function.
Background technology:
Branch pipe is essential parts in the air-conditioning, in existing air-conditioning system, adopts brass forging joint and copper tube to be welded or to be welded with threeway of hydraulic pressure red copper and copper tube through high silver brazing.Brass forges joint and mostly is T shape pipe, needs forging and pressing, machined, and operation is many, and it is many to take material, will use high silver solder when welding with copper tube.And the threeway of hydraulic pressure red copper mostly is the U-shaped pipe, needs to irritate plumbous compacting, not environmental protection, wall unevenness is withstand voltage little.More than two kinds of method technology more complicated all, high material consumption, processing cost is than higher.
Summary of the invention:
The utility model provides a kind of compact conformation, and is high pressure resistant, the reliability height, and cost is low, and processing is simple, the idle call branch pipe that full copper tube is formed.
The present invention is achieved in that
A kind of idle call branch pipe, comprise the person in charge, branch's device and branch line pipe, form whole through welding, the interface axis is responsible for by described branch device and each branch's tubular axis line is parallel to each other, be responsible for interface and be connected by conical surface transition between the interface tube in lines, the external cylindrical surface of branch's interface tube cuts mutually, and the external cylindrical surface that is installed in two fens line pipes wherein is tangent.
Branch pipe of the present invention also can be done further perfect by the following technical programs:
Line pipe was provided with angle in described two minutes.
The angle of described two minutes line pipes also is welded into outer splayed together, and the angle between the angle is 20 ° to 140 °.
The described person in charge, branch's device and branch line pipe are red copper and make.
Device is to be formed through enlarging, branch by copper tube in lines, and the aperture of branch's each interface of device can be established different sizes as required, and the person in charge and each branch pipe are welded in each interface, as required, be responsible for the branch line pipe and can establish enlarging, reducing or reducer pipe respectively.
The utility model with branch's device be responsible for and two fens line pipes are welded to connect by a kind of new construction, realized high pressure resistantly, reduce consumption of materials, processing simply reduces cost; Two fens line pipes of branch pipe are provided with angle, and integral body of formation welded together does not influence flow again thereby improved burst pressure.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is the outside drawing of branch's device.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, branch pipe is by red copper branch device 2 and be located at respectively on branch's device and be responsible for 1 and two fen line pipe 3,4 through being welded to form, branch line pipe 3,4 is respectively equipped with angle 30,40, forms outer splayed between the angle 30 and 40, between angle β be 20 ° to 140 °.
As Fig. 2, shown in Figure 3, the external cylindrical surface of branch line pipe 3,4 is tangent, and branch's device 3 has the interface 21 of person in charge, branch's interface tube 23,24, and the axis between each interface is parallel to each other, and is responsible for interface and is connected by the transition conical surface 20 between the interface tube in lines, and 8 is weld seam.
Branch's device 2 of present embodiment is by copper tube, forms through enlarging and calendering, and each interface can be made as the aperture that varies in size as required.
The person in charge 1, branch line pipe 3,4 according to the branch pipe of present embodiment also can be established enlarging, reducing or reducer pipe respectively, and its structure all falls into protection scope of the present invention.
Claims (4)
1. idle call branch pipe, comprise the person in charge, branch's device and branch line pipe, form whole through welding, it is characterized in that described branch device is responsible for the interface axis and each branch's tubular axis line is parallel to each other, be responsible for interface and be connected by conical surface transition between the interface tube in lines, the external cylindrical surface of branch's interface tube cuts mutually, and the external cylindrical surface that is installed in two fens line pipes wherein is tangent.
2. idle call branch pipe according to claim 1 is characterized in that described two minutes line pipes are provided with angle
3. idle call branch pipe according to claim 2 is characterized in that the angle of described two minutes line pipes and is welded into outer splayed together that the angle between the angle is 20 ° to 140 °.
4. according to the described idle call branch pipe of one of claim 1～3, it is characterized in that the described person in charge, branch's device and branch line pipe are red copper and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200470308U CN201193901Y (en) | 2008-04-24 | 2008-04-24 | Splice pip for air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200470308U CN201193901Y (en) | 2008-04-24 | 2008-04-24 | Splice pip for air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201193901Y true CN201193901Y (en) | 2009-02-11 |
Family
ID=40393436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200470308U Expired - Lifetime CN201193901Y (en) | 2008-04-24 | 2008-04-24 | Splice pip for air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201193901Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423005A (en) * | 2015-12-18 | 2016-03-23 | 孝感华越机电科技有限公司 | Metal tube of metal splitter |
| CN106168314A (en) * | 2015-05-19 | 2016-11-30 | Spx流动有限公司 | The concentric manifolds of a kind of multipart taper and the method manufacturing this manifold |
| CN109916113A (en) * | 2019-03-18 | 2019-06-21 | 浙江绿宇制冷配件有限公司 | A kind of built-in multiple filtration net distributor of muffler |
-
2008
- 2008-04-24 CN CNU2008200470308U patent/CN201193901Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168314A (en) * | 2015-05-19 | 2016-11-30 | Spx流动有限公司 | The concentric manifolds of a kind of multipart taper and the method manufacturing this manifold |
| CN105423005A (en) * | 2015-12-18 | 2016-03-23 | 孝感华越机电科技有限公司 | Metal tube of metal splitter |
| CN109916113A (en) * | 2019-03-18 | 2019-06-21 | 浙江绿宇制冷配件有限公司 | A kind of built-in multiple filtration net distributor of muffler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090211 |
|
| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Hengji Metal Product Industry Co., Ltd., Guangdong Document name: Notification of Expiration of Patent Right Duration |
|
| DD01 | Delivery of document by public notice |