CN106322562A - Connection structure for refrigeration tubes of air conditioner - Google Patents
Connection structure for refrigeration tubes of air conditioner Download PDFInfo
- Publication number
- CN106322562A CN106322562A CN201610791318.5A CN201610791318A CN106322562A CN 106322562 A CN106322562 A CN 106322562A CN 201610791318 A CN201610791318 A CN 201610791318A CN 106322562 A CN106322562 A CN 106322562A
- Authority
- CN
- China
- Prior art keywords
- connection pipe
- connection
- pipe body
- tube body
- air conditioner
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/26—Refrigerant piping
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses a connection structure for refrigeration tubes of an air conditioner. The connection structure comprises a collection tube body and a fixed head, wherein the inner diameters of a first connection tube body and a second connection tube body are the same; the inner diameter of a third connection tube body is greater than that of the first connection tube body; the first connection tube body and the third connection tube body are cylinders; the second connection tube body is a bent tube; the fixed head comprises a connector, a fixed tube and a fixed block which are sequentially connected and cut through each other; and the connector is fixedly connected and cut through the first connection tube body. Compared with the prior art, the connection structure for the refrigeration tubes of the air conditioner, which is disclosed by the invention, is provided with three connection tubes and the fixed head, and the fixed head is capable of closely connecting the connection tube bodies with the refrigeration tubes or other components, thus the cases of leakage points at junctions are furthest reduced; in addition, the second connection tube body is the bent tube, and the angle of the bent tube can also be adjusted as needed, thus better connection between connection tubes and the refrigeration tubes is ensured, product quality can be improved, and assembly working for refrigeration equipment is also facilitated.
Description
Technical field
The present invention relates to fitting connections technical field of freezing, tie particularly to a kind of connection for air conditioner refrigeration pipe
Structure.
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 attachment structure for air conditioner refrigeration pipe, including connecting tube body and fixing head, described connecting tube body
Including 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 with
And the 3rd connection pipe body be sequentially connected and connect and through, the internal diameter size phase of described first connection pipe body and the second connection pipe body
With, the internal diameter of described 3rd connection pipe body is relatively larger than the first connection pipe body, and described first connection pipe body with the 3rd connection pipe body is
Cylinder, described second connection pipe body is bend pipe, and described fixing head includes being sequentially connected with and through union joint, fixing pipe, solid
Determine that block, described union joint and the first connection pipe body are fixing to be connected and through.
Preferably, described fixed block includes arc-shaped concave groove, and described fixed block is provided with fixing hole.
Preferably, the radian of described arc-shaped concave groove is 60 ° ± 5 °.
Compared with prior art, the present invention has a following beneficial effect:
The attachment structure for air conditioner refrigeration pipe of the present invention, is provided with three sections of connecting tubes and fixing head, fixing head cocoa
By connection pipe body and refrigerator pipes or miscellaneous part compact siro spinning technology, reduction junction leak source situation to greatest extent, other second
Connection pipe body is bend pipe, and the angle of bend pipe is adjusted also dependent on needs, it is ensured that preferably hold in the mouth between connecting tube and refrigerator pipes
Connect, the quality of product can not only be improved, be also convenient for the assembly work of refrigeration plant simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the attachment structure for air conditioner refrigeration pipe of the present invention；
Fig. 2 is the upward view of Fig. 1；
Fig. 3 is the right view of Fig. 1.
In figure: connecting tube body 1, the first connection pipe body 11, the second connection pipe body 12, the 3rd connection pipe body 13, fixing head
2, union joint 21, fixing pipe 22, fixed block 23, arc-shaped concave groove 24, fixing hole 25.
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 shown in Figure 1, 2, 3, a kind of attachment structure for air conditioner refrigeration pipe, including connecting tube body 1 and fixing head
2, described connecting tube body 1 includes the first connection pipe body the 11, second connection pipe body 12 and the 3rd connection pipe body 13, described first
Connection pipe body the 11, second connection pipe body 12 and the 3rd connection pipe body 13 are sequentially connected and connect and through, described first connecting tube
Body 11 is identical with the internal diameter size of the second connection pipe body 12, and the internal diameter of described 3rd connection pipe body 13 is relatively larger than the first connection pipe body
11, described first connection pipe body 11 and the 3rd connection pipe body 13 are cylinder, and described second connection pipe body 12 is bend pipe, described solid
Include for fixed 2 being sequentially connected with and through union joint 21, fixing pipe 22, fixed block 23, described union joint 21 and the first connecting tube
Body 11 is fixing to be connected and through.Described fixed block 23 includes arc-shaped concave groove 24, can preferably paste with miscellaneous part
Closing, described fixed block 23 is provided with fixing hole 25.The radian of described arc-shaped concave groove 24 is 60 ° ± 5 °.
To sum up the structure of the present invention understands, and the attachment structure for air conditioner refrigeration pipe of the present invention is provided with three sections of connections
Pipe and fixing head, fixing head cocoa, by connection pipe body and refrigerator pipes or miscellaneous part compact siro spinning technology, reduces even to greatest extent
Connecing place's leak source situation, other second connection pipe body is bend pipe, and the angle of bend pipe is adjusted also dependent on needs, it is ensured that connecting tube
Preferably it is connected with between refrigerator pipes, the quality of product can not only be improved, be also convenient for the assembly work of refrigeration plant simultaneously.
Claims (3)
1. for an attachment structure for air conditioner refrigeration pipe, including connecting tube body and fixing head, it is characterised in that described company
Adapter body includes the first connection pipe body, the second connection pipe body and the 3rd connection pipe body, described first connection pipe body, the second company
Adapter body and the 3rd connection pipe body are sequentially connected and connect and through, described first connection pipe body and the internal diameter of the second connection pipe body
Size is identical, and the internal diameter of described 3rd connection pipe body is relatively larger than the first connection pipe body, and described first connection pipe body is connected with the 3rd
Body is cylinder, and described second connection pipe body is bend pipe, and described fixing head includes being sequentially connected with and through union joint, fixing
Pipe, fixed block, described union joint and the first connection pipe body are fixing to be connected and through.
2. the attachment structure for air conditioner refrigeration pipe as claimed in claim 1, it is characterised in that described fixed block includes
Arc-shaped concave groove, described fixed block is provided with fixing hole.
3. the attachment structure for air conditioner refrigeration pipe as claimed in claim 1 or 2, it is characterised in that described arc-shaped concave
The radian of groove is 60 ° ± 5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791318.5A CN106322562A (en) | 2016-08-31 | 2016-08-31 | Connection structure for refrigeration tubes of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791318.5A CN106322562A (en) | 2016-08-31 | 2016-08-31 | Connection structure for refrigeration tubes of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106322562A true CN106322562A (en) | 2017-01-11 |
Family
ID=57789174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610791318.5A Pending CN106322562A (en) | 2016-08-31 | 2016-08-31 | Connection structure for refrigeration tubes of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106322562A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974132A (en) * | 2019-03-29 | 2019-07-05 | 美的集团武汉制冷设备有限公司 | Heat exchanger assembly, the assembly method of heat exchanger assembly and air-conditioner outdoor unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000218322A (en) * | 1998-11-27 | 2000-08-08 | Sanden Corp | Method of manufacturing metallic bent pipe and metallic bent pipe |
| CN1715722A (en) * | 2004-06-29 | 2006-01-04 | 胡德林 | Liquid transport tube in refrigeration device and its producing method |
| CN201037575Y (en) * | 2007-03-19 | 2008-03-19 | 何永水 | Bifurcated copper pipe |
| US20110304137A1 (en) * | 2003-05-29 | 2011-12-15 | Orbit Irrigation, Inc. | Conduit coupling apparatus and method |
| CN204085303U (en) * | 2014-09-09 | 2015-01-07 | 美的集团武汉制冷设备有限公司 | The syndeton of input pipe and header, air-conditioner outdoor unit and air-conditioning system |
-
2016
- 2016-08-31 CN CN201610791318.5A patent/CN106322562A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000218322A (en) * | 1998-11-27 | 2000-08-08 | Sanden Corp | Method of manufacturing metallic bent pipe and metallic bent pipe |
| US20110304137A1 (en) * | 2003-05-29 | 2011-12-15 | Orbit Irrigation, Inc. | Conduit coupling apparatus and method |
| CN1715722A (en) * | 2004-06-29 | 2006-01-04 | 胡德林 | Liquid transport tube in refrigeration device and its producing method |
| CN201037575Y (en) * | 2007-03-19 | 2008-03-19 | 何永水 | Bifurcated copper pipe |
| CN204085303U (en) * | 2014-09-09 | 2015-01-07 | 美的集团武汉制冷设备有限公司 | The syndeton of input pipe and header, air-conditioner outdoor unit and air-conditioning system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974132A (en) * | 2019-03-29 | 2019-07-05 | 美的集团武汉制冷设备有限公司 | Heat exchanger assembly, the assembly method of heat exchanger assembly and air-conditioner outdoor unit |
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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 |