CN202349412U - Air conditioner connection piping - Google Patents
Air conditioner connection piping Download PDFInfo
- Publication number
- CN202349412U CN202349412U CN2011204555434U CN201120455543U CN202349412U CN 202349412 U CN202349412 U CN 202349412U CN 2011204555434 U CN2011204555434 U CN 2011204555434U CN 201120455543 U CN201120455543 U CN 201120455543U CN 202349412 U CN202349412 U CN 202349412U
- Authority
- CN
- China
- Prior art keywords
- steel lining
- connecting tube
- copper line
- air
- lining copper
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The utility model discloses an air conditioner connection piping which comprises connecting pipes and a steel lining copper pipe, wherein the connecting pipes are arranged at the two ends, the steel lining copper pipe is arranged in the middle, and the connecting pipes are copper pipes and are connected with the steel lining copper pipe in a welding way. Compared with the prior art, the air conditioner connection piping has the advantages that the copper pipe is replaced by the steel lining copper pipe, the manufacturing cost of an air conditioner is greatly reduced under the condition of not affecting the performance of the whole air conditioner, copper resources can be greatly saved, the production cost is substantially reduced, environmental pollution in a manufacturing process is reduced, and the economical benefit and the social benefit are obviously enhanced.
Description
Technical field
The utility model relates to field of air conditioning, exactly is meant a kind of air-conditioning connecting pipings.
Background technique
Energy-conservation, consumption reduction is one of the main body topic in generation present tense.Reducing product cost through technological innovation now, reduce energy consumption, is the important topic in all enterprise product research and development, and this also is an environmental protection behavior that enjoys domestic and international favorable comment.Copper is the more rare resource of China, data show: by 4,500,000 tons of calculating of present internal copper year aggregate demand, wherein field of air conditioning accounts for 22.4% with copper, on air-conditioning, reduces the consumption to copper, to whole resource of China and the slightly important positive role of environment warfare.
The model utility content
To above-mentioned defective, the technical problem that the utility model solves is to provide a kind of air-conditioning connecting pipings, can practice thrift a large amount of copper resources, under the situation that does not influence the air conditioner performance, reduces the manufacture cost of air-conditioning greatly.
In order to solve above technical problem, the air-conditioning connecting pipings that the utility model provides comprises the connecting tube at two ends and the steel lining copper line of centre, and said connecting tube is a copper pipe, and said connecting tube is connected through welding manner with said steel lining copper line.
Preferably, said connecting tube is provided with the part of blurting out, and said steel lining copper line is socketed in the said part of blurting out, and said steel lining copper line and said slit of blurting out part are filled with weld-ring.
Preferably, said steel lining copper line is provided with the part of blurting out, and said connecting tube is socketed in the said part of blurting out, and said connecting tube and said slit of blurting out part are filled with weld-ring.
Preferably, said connecting tube is provided with the reducing part, and said reducing is socketed in the said steel lining copper line, and the slit of said steel lining copper line and said reducing part is filled with weld-ring.
Preferably, said steel lining copper line is provided with the reducing part, and said reducing partly is socketed in the said connecting tube, and the slit of said connecting tube and said reducing part is filled with weld-ring.
Preferably, said air-conditioning connecting pipings also comprises nut, and said nut is connected with said connecting tube.
Preferably, said air-conditioning connecting pipings also comprises thermal insulation casing, and said thermal insulation casing wraps said connecting tube and said steel lining copper line.
The air-conditioning connecting pipings that the utility model provides comprises the connecting tube at two ends and the steel lining copper line of centre, and said connecting tube is a copper pipe, and said connecting tube is connected through welding manner with said steel lining copper line.The main effect of idle call connecting pipings in refrigeration system is to transmit refrigerant, do not relate to heat transfer, so there is no need to adopt full copper connecting tube.Compared with prior art, the utility model provides a kind of air conditioner connecting pipings that adopts steel lining copper line to substitute copper pipe, under the situation that does not influence the air conditioner performance, reduces the manufacture cost of air-conditioning greatly.It can practice thrift a large amount of copper material resources, has reduced cost of production significantly, reduces environmental pollution in the manufacture process, significantly improves economic benefit and social benefit.
Description of drawings
Fig. 1 is the structural representation of air-conditioning connecting pipings in the utility model;
Fig. 2 is the structural representation that connecting tube is connected with steel lining copper line in the utility model.
Embodiment
For the technological scheme that those skilled in the art can understand the utility model better and provided, set forth below in conjunction with specific embodiment.
See also Fig. 1 and Fig. 2, Fig. 1 is the structural representation of air-conditioning connecting pipings in the utility model; Fig. 2 is the structural representation that connecting tube is connected with steel lining copper line in the utility model.
The air-conditioning connecting pipings 2 that the utility model provides comprises the connecting tube 21 and middle steel lining copper line 22 at two ends, and connecting tube 21 is a copper pipe, and connecting tube 21 and steel lining copper line 22 are connected through welding manner.Connecting tube 21 is provided with the part of blurting out, and steel lining copper line 22 is socketed in the part of blurting out, and steel lining copper line 22 is filled with weld-ring with the slit of the part of blurting out.Nut 1 is connected with connecting tube 21, and thermal insulation casing 3 wraps connecting tube 21 and steel lining copper line 22.
It is to adopt mechanical connection that air-conditioning connecting pipings 2 connects the air-conditioning indoor and outdoor machine; Steel lining copper line 22 outer copper facing are thinner, in carrying out the mechanical connection process, cause coming off owing to the extruding meeting damages copper layer, and air-conditioning long-time running meeting is produced harmful effect; So air-conditioning connecting pipings 2 can not all adopt steel lining copper line 22; Intermediate section adopts steel lining copper line 22, and the connecting tube 21 at two ends adopts copper pipe, through the flame welding connecting tube 21 and steel lining copper line 22 is linked to be one section integral body.
In addition, being welded to connect of connecting tube and steel lining copper line can also be following several kinds of structures:
1, steel lining copper line is provided with the part of blurting out, and connecting tube is socketed in the part of blurting out, and connecting tube is filled with weld-ring with the slit of the part of blurting out.
2, connecting tube is provided with the reducing part, and reducing is socketed in the steel lining copper line, and the slit of steel lining copper line and reducing part is filled with weld-ring.
3, steel lining copper line is provided with the reducing part, and reducing partly is socketed in the connecting tube, and the slit of connecting tube and reducing part is filled with weld-ring.
The main effect of idle call connecting pipings in refrigeration system is to transmit refrigerant, do not relate to heat transfer, so there is no need to adopt full copper connecting tube.Compared with prior art, the utility model provides a kind of air conditioner connecting pipings that adopts steel lining copper line to substitute copper pipe, under the situation that does not influence the air conditioner performance, reduces the manufacture cost of air-conditioning greatly.It can practice thrift a large amount of copper material resources, has reduced cost of production significantly, reduces environmental pollution in the manufacture process, significantly improves economic benefit and social benefit.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiments shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. an air-conditioning connecting pipings is characterized in that, comprises the connecting tube and middle steel lining copper line at two ends, and said connecting tube is a copper pipe, and said connecting tube is connected through welding manner with said steel lining copper line.
2. air-conditioning connecting pipings according to claim 1 is characterized in that said connecting tube is provided with the part of blurting out, and said steel lining copper line is socketed in the said part of blurting out, and said steel lining copper line and said slit of blurting out part are filled with weld-ring.
3. air-conditioning connecting pipings according to claim 1 is characterized in that said steel lining copper line is provided with the part of blurting out, and said connecting tube is socketed in the said part of blurting out, and said connecting tube and said slit of blurting out part are filled with weld-ring.
4. air-conditioning connecting pipings according to claim 1 is characterized in that said connecting tube is provided with the reducing part, and said reducing is socketed in the said steel lining copper line, and the slit of said steel lining copper line and said reducing part is filled with weld-ring.
5. air-conditioning connecting pipings according to claim 1 is characterized in that said steel lining copper line is provided with the reducing part, and said reducing partly is socketed in the said connecting tube, and the slit of said connecting tube and said reducing part is filled with weld-ring.
6. air-conditioning connecting pipings according to claim 1 is characterized in that, also comprises nut, and said nut is connected with said connecting tube.
7. air-conditioning connecting pipings according to claim 1 is characterized in that, also comprises thermal insulation casing, and said thermal insulation casing wraps said connecting tube and said steel lining copper line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204555434U CN202349412U (en) | 2011-11-16 | 2011-11-16 | Air conditioner connection piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204555434U CN202349412U (en) | 2011-11-16 | 2011-11-16 | Air conditioner connection piping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349412U true CN202349412U (en) | 2012-07-25 |
Family
ID=46538419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204555434U Expired - Fee Related CN202349412U (en) | 2011-11-16 | 2011-11-16 | Air conditioner connection piping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148566A (en) * | 2013-03-26 | 2013-06-12 | 东莞市金瑞五金制品有限公司 | Air conditioning tube |
-
2011
- 2011-11-16 CN CN2011204555434U patent/CN202349412U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148566A (en) * | 2013-03-26 | 2013-06-12 | 东莞市金瑞五金制品有限公司 | Air conditioning tube |
| CN103148566B (en) * | 2013-03-26 | 2016-05-04 | 东莞市金瑞五金制品有限公司 | A kind of air conditioner piping |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201439979U (en) | Air conditioner pipe | |
| CN201715112U (en) | Winding reinforcement type composite pipe material | |
| CN205784735U (en) | A kind of environment-friendly high-efficiency tubular heat exchanger | |
| CN202349412U (en) | Air conditioner connection piping | |
| CN203336149U (en) | Pipeline flange heat preservation structure | |
| CN103322384A (en) | Pipe flange insulation structure | |
| CN104373699A (en) | Intelligent prefabricated directly-buried thermal insulation pipe crosslinked polyethylene working pipe and manufacturing method | |
| CN203432160U (en) | Input/output tube set for air conditioner condenser | |
| CN202853446U (en) | Dustproof and anticorrosive heat exchanger pipe | |
| CN209743835U (en) | high-strength water supply pipe | |
| CN202928402U (en) | Improved evaporator pipe distribution structure | |
| CN202885624U (en) | Cooling tube jacket | |
| CN204176167U (en) | Intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene working pipe | |
| CN202350210U (en) | Pipeline for air conditioner outdoor machine | |
| CN201730794U (en) | Air return pipe in refrigerating system of air conditioner | |
| CN208204228U (en) | A kind of expansion valve of automobile air conditioner connector | |
| CN102563288A (en) | Combined heat-insulation casing for pipeline elbows | |
| CN203223681U (en) | Connecting pipe for inner unit and outer unit of air conditioner | |
| CN201885207U (en) | Wear-resistant eccentric pipe membrane water cooled wall | |
| CN202938553U (en) | Input and output component for evaporator of packaged air conditioner | |
| CN201653215U (en) | Heat pipe type radiator for central heating system | |
| CN206130342U (en) | Flexible connection device for steel plate with liner and heat -preserving layer | |
| CN204164566U (en) | The two pipe elbow of intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work | |
| CN203274372U (en) | Steel lining copper diverter used for household air conditioner | |
| CN202881132U (en) | Crude naphthalene single-furnace and double-tower device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20161116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |