CN106322029A - Connecting pipe for air conditioner refrigeration pipes - Google Patents
Connecting pipe for air conditioner refrigeration pipes Download PDFInfo
- Publication number
- CN106322029A CN106322029A CN201610780063.2A CN201610780063A CN106322029A CN 106322029 A CN106322029 A CN 106322029A CN 201610780063 A CN201610780063 A CN 201610780063A CN 106322029 A CN106322029 A CN 106322029A
- Authority
- CN
- China
- Prior art keywords
- pipe body
- connecting pipe
- connection pipe
- air conditioner
- connecting tube
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/14—Joints for pipes of different diameters or cross-section
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A connecting pipe for air conditioner refrigeration pipes comprises a connecting pipe main body. The connecting pipe main body comprises a first connecting pipe body, a second connecting pipe body and a third connecting pipe body, wherein the inner diameter of the first connecting pipe body and the inner diameter of the third connecting pipe body are both larger than the inner diameter of the second connecting pipe body; the first connecting pipe body, the second connecting pipe body and the third connecting pipe body are sequentially connected through hollow circular truncated cones; and the first connecting pipe body, the second connecting pipe body, the third connecting pipe body and the hollow circular truncated cones are integrally manufactured. Compared with the prior art, the connecting pipe for the air conditioner refrigeration pipes is provided with the three connecting pipe bodies, the connecting position of the adjacently connected refrigeration pipes is located in the second connecting pipe body, and the leaking condition of the connecting position is lowered to the maximum extent. In addition, the inner diameters of the connecting pipe bodies at the two ends are larger than the inner diameter of the connecting pipe body in the middle, better attaching between the connecting pipe and the refrigeration pipes is guaranteed, the product quality is improved, and meanwhile assembling work of refrigeration equipment is facilitated.
Description
Technical field
The present invention relates to fitting connections technical field of freezing, particularly to a kind of connection for air conditioner refrigeration pipe
Pipe.
Background technology
During refrigeration accessory assembling, many refrigerator pipes need to be connected with each other, thus constitute the refrigeration piping of the whole series, and
In prior art, the connecting tube that adjacent refrigerator pipes relies on there is problems in that leak source occurs in (1) junction, causes cold-producing medium to let out
Dew；(2) the refrigerator pipes aperture ratio being connected is more single, and the scope of application is more single；(3) employing welding is presently required between refrigerator pipes
Connect, the situation of rosin joint and fracture easily occurs, thus reduces the quality of product.
Summary of the invention
For the deficiencies in the prior art, the invention provides one and call refrigerator pipes connecting tube, adjacent refrigeration can be solved
Connect the problems such as electric leakage or rosin joint occur between pipe, the technique effect of refrigeration product quality can be improved.
The technical scheme is that and be achieved in that:
A kind of connecting tube for air conditioner refrigeration pipe, including connecting tube body, described connecting tube body includes first even
Adapter body, the second connection pipe body and the 3rd connection pipe body, described first connection pipe body, the second connection pipe body and the 3rd connect
Body is sequentially connected and connects and through, and described first connection pipe body is all higher than the second connection pipe body with the internal diameter of the 3rd connection pipe body
Internal diameter, the round platform that described first connection pipe body, the second connection pipe body pass sequentially through hollow with the 3rd connection pipe body is connected, described
First connection pipe body, the second connection pipe body, the 3rd connection pipe body and round platform are made into integration.
Preferably, the internal diameter of described first connection pipe body is 0.964cm ± 0.003cm.
Preferably, the external diameter of described second connection pipe body is 1.04cm ± 0.002cm, the external diameter of described 3rd connection pipe body
For 1.271cm ± 0.006cm.
Preferably, the footing of described round platform is 75 °.
Compared with prior art, the present invention has a following beneficial effect:
The connecting tube for air conditioner refrigeration pipe of the present invention, is provided with three sections of connecting tubes, can make the refrigerator pipes of adjacent connection
Junction is in the second connection pipe body, reduces junction leak source situation, the additionally connection pipe body internal diameter at two ends to greatest extent
More than middle connection pipe body internal diameter, it is ensured that preferably fit between connecting tube and refrigerator pipes, the quality of product can not only be improved,
It has been also convenient for the assembly work of refrigeration plant simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the connecting tube for air conditioner refrigeration pipe of the present invention.
In figure: connecting tube body 1, the first connection pipe body 2, the second connection pipe body 3, the 3rd connection pipe body 4, round platform 5.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the present invention is clearly and completely described.
As it is shown in figure 1, a kind of connecting tube for air conditioner refrigeration pipe, including connecting tube body 1, described connecting tube body
1 includes that the first connection pipe body the 2, second connection pipe body 3 and the 3rd connection pipe body 4, described first connection pipe body 2, second connect
Body 3 and the 3rd connection pipe body 4 are sequentially connected and connect and through, and described first connection pipe body 2 is interior with the 3rd connection pipe body 4
Footpath is all higher than the internal diameter of the second connection pipe body 3, and described first connection pipe body the 2, second connection pipe body 3 depends on the 3rd connection pipe body 4
The secondary round platform 5 by hollow connects, described first connection pipe body the 2, second connection pipe body the 3, the 3rd connection pipe body 4 and round platform 5
It is made into integration, not only increases the intensity of connecting tube, decrease the processing technique step of connecting tube simultaneously.Described first connecting tube
The internal diameter of body is 0.964cm ± 0.003cm.The external diameter of described second connection pipe body is 1.04cm ± 0.002cm, and the described 3rd even
The external diameter of adapter body is 1.271cm ± 0.006cm.The footing of described round platform is 75 °.
To sum up the structure of the present invention understands, and the connecting tube for air conditioner refrigeration pipe of the present invention is provided with three sections of connecting tubes,
The refrigerator pipes junction that can make adjacent connection is in the second connection pipe body, reduces junction leak source situation to greatest extent, separately
The connection pipe body internal diameter at outer two ends is more than middle connection pipe body internal diameter, it is ensured that preferably fit between connecting tube and refrigerator pipes,
The quality of product can not only be improved, be also convenient for the assembly work of refrigeration plant simultaneously.
Claims (4)
1. for a connecting tube for air conditioner refrigeration pipe, including connecting tube body, it is characterised in that described connecting tube body bag
Include the first connection pipe body, the second connection pipe body and the 3rd connection pipe body, described first connection pipe body, the second connection pipe body and
3rd connection pipe body is sequentially connected and connects and through, and described first connection pipe body is all higher than second with the internal diameter of the 3rd connection pipe body
The internal diameter of connection pipe body, described first connection pipe body, the second connection pipe body and the 3rd connection pipe body pass sequentially through the round platform of hollow
Connecting, described first connection pipe body, the second connection pipe body, the 3rd connection pipe body and round platform are made into integration.
2. the connecting tube for air conditioner refrigeration pipe as claimed in claim 1, it is characterised in that described first connection pipe body
Internal diameter is 0.964cm ± 0.003cm.
3. the connecting tube for air conditioner refrigeration pipe as claimed in claim 1 or 2, it is characterised in that described second connecting tube
The external diameter of body is 1.04cm ± 0.002cm, and the external diameter of described 3rd connection pipe body is 1.271cm ± 0.006cm.
4. the connecting tube for air conditioner refrigeration pipe as claimed in claim 1 or 2, it is characterised in that the footing of described round platform
It it is 75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780063.2A CN106322029A (en) | 2016-08-31 | 2016-08-31 | Connecting pipe for air conditioner refrigeration pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780063.2A CN106322029A (en) | 2016-08-31 | 2016-08-31 | Connecting pipe for air conditioner refrigeration pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106322029A true CN106322029A (en) | 2017-01-11 |
Family
ID=57789492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610780063.2A Pending CN106322029A (en) | 2016-08-31 | 2016-08-31 | Connecting pipe for air conditioner refrigeration pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106322029A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2573823Y (en) * | 2002-10-18 | 2003-09-17 | 吴岳明 | Device for connecting copper pipe with aluminium pipe for refrigerating fittings |
| CN201014083Y (en) * | 2007-03-30 | 2008-01-30 | 朱弋 | Copper-aluminium welding pipe |
| CN201232815Y (en) * | 2008-07-31 | 2009-05-06 | 蒋学真 | Fast pipe joint |
| US20100237615A1 (en) * | 2009-03-19 | 2010-09-23 | Jungwon Cho | Pipe connection joint |
| CN102563259A (en) * | 2011-12-07 | 2012-07-11 | 常州市龙豪车辆配件厂 | Automotive hermetically connected water pipe |
| CN102563246A (en) * | 2010-12-14 | 2012-07-11 | 杨顺福 | Sealing pipeline connector for automobile air conditioner |
-
2016
- 2016-08-31 CN CN201610780063.2A patent/CN106322029A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2573823Y (en) * | 2002-10-18 | 2003-09-17 | 吴岳明 | Device for connecting copper pipe with aluminium pipe for refrigerating fittings |
| CN201014083Y (en) * | 2007-03-30 | 2008-01-30 | 朱弋 | Copper-aluminium welding pipe |
| CN201232815Y (en) * | 2008-07-31 | 2009-05-06 | 蒋学真 | Fast pipe joint |
| US20100237615A1 (en) * | 2009-03-19 | 2010-09-23 | Jungwon Cho | Pipe connection joint |
| CN102563246A (en) * | 2010-12-14 | 2012-07-11 | 杨顺福 | Sealing pipeline connector for automobile air conditioner |
| CN102563259A (en) * | 2011-12-07 | 2012-07-11 | 常州市龙豪车辆配件厂 | Automotive hermetically connected water pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
|
| RJ01 | Rejection of invention patent application after publication |