CN106403212A - Connecting pipe for refrigeration pipes of air conditioner - Google Patents
Connecting pipe for refrigeration pipes of air conditioner Download PDFInfo
- Publication number
- CN106403212A CN106403212A CN201610774420.4A CN201610774420A CN106403212A CN 106403212 A CN106403212 A CN 106403212A CN 201610774420 A CN201610774420 A CN 201610774420A CN 106403212 A CN106403212 A CN 106403212A
- Authority
- CN
- China
- Prior art keywords
- pipe body
- connection pipe
- connecting pipe
- connecting tube
- 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
- 238000005057 refrigeration Methods 0.000 title claims abstract description 25
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
A connecting pipe for refrigeration pipes of an air conditioner comprises a connecting pipe body. The connecting pipe body comprises a first connecting pipe body, a second connecting pipe body and a third connecting pipe body. The inner diameter of the first connecting pipe body is same as that of the second connecting pipe body, the inner diameter of the third connecting pipe body is larger than that of the first connecting pipe body, the first connecting pipe body and the third connecting pipe body are of cylinders, the second connecting pipe body is of an elbow pipe, the second connecting pipe body and the third connecting pipe body are connected through a hollow round table in sequence, and the excircle of the first connecting pipe body is provided with a raised groove. Compared with the prior art, joints of adjacently connected refrigeration pipes can be located in the second connecting pipe body, the condition of leakage of the joints is reduced to the greatest extent, in addition, the second connecting pipe body is of the elbow pipe, an angle of the elbow pipe can be adjusted as required, better connection between the connecting pipe and the refrigeration pipe is ensured, not only is quality of the product is improved, but also assembly work of a refrigeration device is also facilitated.
Description
Technical field
The present invention relates to refrigeration fitting connections technical field, particularly to a kind of connection for air conditioner refrigeration pipe
Pipe.
Background technology
In refrigeration accessory assembling process, many refrigerator pipes need to be connected with each other, thus constituting the refrigeration piping of the whole series, and
In prior art, there is problems with the connecting tube that adjacent refrigerator pipes rely on：(1) leak source in 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) need at present between refrigerator pipes using welding
Connecting, the situation of rosin joint and fracture easily occurring, thus reducing the quality of product.
Content of the invention
For the deficiencies in the prior art, the invention provides one kind calls refrigeration pipe connected pipe, adjacent refrigeration can be solved
Connect between pipe and the problems such as electric leakage or rosin joint occurs, 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 it is characterised in that described connection 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 insertion, 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, described first connection pipe body and the 3rd connecting tube position
Cylinder, described second connection pipe body is bend pipe, and described second connection pipe body and the 3rd connection pipe body pass sequentially through the circle of hollow
Platform connects, and the outer ring of described first connection pipe body is provided with tongue, and described tongue is inwardly arranged.
Preferably, the arc core radius of described second connection pipe body bend pipe is 1.5cm ± 0.1cm.
Preferably, the internal diameter of described first connection pipe body is 1.431cm ± 0.03cm, the internal diameter of described 3rd connection pipe body
For 2.133cm ± 0.03cm.
Preferably, the wall thickness of described first connection pipe body, the second connection pipe body and the 3rd connection pipe body is 0.065cm.
Preferably, the length of described tongue is 0.14cm.
Compared with prior art, the present invention has 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 to greatest extent, and in addition the second connection pipe body is bend pipe,
The angle of bend pipe is adjusted, it is ensured that being preferably connected between connecting tube and refrigerator pipes, to improve product also dependent on needs
The quality of product, has been also convenient for the assembly work of refrigeration plant simultaneously.
Brief description
Fig. 1 is the structural representation of the connecting tube for air conditioner refrigeration pipe of the present invention；
Fig. 2 is the sectional view of Fig. 1.
In figure：Connect tube body 1, the first connection pipe body 2, the second connection pipe body 3, the 3rd connection pipe body 4, round platform 5, tongue
6.
Specific embodiment
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, a kind of connecting tube for air conditioner refrigeration pipe, including connecting tube body 1, described connecting tube is originally
Body includes the first connection pipe body 2, the second connection pipe body 3 and the 3rd connection pipe body 4, and described first connection pipe body 2, second connects
Body 3 and the 3rd connection pipe body 4 are sequentially connected and connect and insertion, and described first connection pipe body 2 is interior with the second connection pipe body 3
Footpath size is identical, and the internal diameter of described 3rd connection pipe body 4 is relatively larger than the first connection pipe body 2, described first connection pipe body 2 and the 3rd
Connection pipe body 4 circle of position cylinder, described second connection pipe body 3 is bend pipe, described second connection pipe body 3 and the 3rd connection pipe body 4 according to
Secondary connected by the round platform 5 of hollow, the outer ring of described first connection pipe body 2 is provided with tongue 6, and described tongue 6 is inwardly arranged, described
The angle of bend of bend pipe can be configured as needed, described first connection pipe body 2, the second connection pipe body 3 and the 3rd connection
Body 4 can not only be avoided that leakage of refrigerant, the step decreasing processing technology using being integrally formed.Described second connection
The arc core radius of body 3 bend pipe is 1.5cm ± 0.1cm.The internal diameter of described first connection pipe body 2 is 1.431cm ± 0.03cm, institute
The internal diameter stating the 3rd connection pipe body 4 is 2.133cm ± 0.03cm.Described first connection pipe body 2, the second connection pipe body 3 and
The wall thickness of three connection pipe body 4 is 0.065cm.The length of described tongue 6 is 0.14cm.
To sum up the structure of the present invention understands, 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 adjacent connection can be made is in the second connection pipe body, reduces junction leak source situation to greatest extent, separately
Outer second connection pipe body is bend pipe, and the angle of bend pipe is also dependent on needing to be adjusted it is ensured that between connecting tube and refrigerator pipes more
Good linking, can not only improve the quality of product, be also convenient for the assembly work of refrigeration plant simultaneously.
Claims (5)
1. a kind of connecting tube for air conditioner refrigeration pipe, including connecting tube body it is characterised in that described connection 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 insertion, and described first connection pipe body is identical with the internal diameter size of the second connection pipe body,
The internal diameter of described 3rd connection pipe body is relatively larger than the first connection pipe body, described first connection pipe body and the 3rd connection pipe body circle of position post
Body, described second connection pipe body is bend pipe, and described second connection pipe body and the 3rd connection pipe body pass sequentially through the round platform of hollow even
Connect, the outer ring of described first connection pipe body is provided with tongue, and described tongue is inwardly arranged.
2. it is used for the connecting tube of air conditioner refrigeration pipe as claimed in claim 1 it is characterised in that described second connection pipe body is curved
The arc core radius of pipe is 1.5cm ± 0.1cm.
3. it is used for as claimed in claim 1 or 2 the connecting tube of air conditioner refrigeration pipe it is characterised in that described first connecting tube
The internal diameter of body is 1.431cm ± 0.03cm, and the internal diameter of described 3rd connection pipe body is 2.133cm ± 0.03cm.
4. it is used for as claimed in claim 1 or 2 the connecting tube of air conditioner refrigeration pipe it is characterised in that described first connecting tube
The wall thickness of body, the second connection pipe body and the 3rd connection pipe body is 0.065cm.
5. it is used for as claimed in claim 1 or 2 the connecting tube of air conditioner refrigeration pipe it is characterised in that the length of described tongue
For 0.14cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774420.4A CN106403212A (en) | 2016-08-31 | 2016-08-31 | Connecting pipe for refrigeration pipes of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774420.4A CN106403212A (en) | 2016-08-31 | 2016-08-31 | Connecting pipe for refrigeration pipes of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106403212A true CN106403212A (en) | 2017-02-15 |
Family
ID=58003940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610774420.4A Pending CN106403212A (en) | 2016-08-31 | 2016-08-31 | Connecting pipe for refrigeration pipes of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106403212A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000199587A (en) * | 1999-01-07 | 2000-07-18 | Mitsubishi Shindoh Co Ltd | Connection structure of metal piping system, metal pipe, and method of manufacturing metal pipe |
| CN201416722Y (en) * | 2009-06-11 | 2010-03-03 | 上海天力实业有限公司 | Thin-walled stainless steel pipeline socket argon arc welding connecting structure |
| CN101852478A (en) * | 2009-04-03 | 2010-10-06 | 乐金电子(天津)电器有限公司 | Connection structure of refrigerant connecting tube and service valve |
| CN203202450U (en) * | 2013-03-12 | 2013-09-18 | 嵊州市致远焊接制品有限公司 | Connecting pipe |
| CN104565597A (en) * | 2014-12-17 | 2015-04-29 | 合肥三艾汽车配件有限公司 | Welding joint for air-conditioner pipe |
-
2016
- 2016-08-31 CN CN201610774420.4A patent/CN106403212A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000199587A (en) * | 1999-01-07 | 2000-07-18 | Mitsubishi Shindoh Co Ltd | Connection structure of metal piping system, metal pipe, and method of manufacturing metal pipe |
| CN101852478A (en) * | 2009-04-03 | 2010-10-06 | 乐金电子(天津)电器有限公司 | Connection structure of refrigerant connecting tube and service valve |
| CN201416722Y (en) * | 2009-06-11 | 2010-03-03 | 上海天力实业有限公司 | Thin-walled stainless steel pipeline socket argon arc welding connecting structure |
| CN203202450U (en) * | 2013-03-12 | 2013-09-18 | 嵊州市致远焊接制品有限公司 | Connecting pipe |
| CN104565597A (en) * | 2014-12-17 | 2015-04-29 | 合肥三艾汽车配件有限公司 | Welding joint for air-conditioner pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |