CN201191113Y - Connecting tubebetween casing and liquid reservoir of air-conditioned compressor - Google Patents
Connecting tubebetween casing and liquid reservoir of air-conditioned compressor Download PDFInfo
- Publication number
- CN201191113Y CN201191113Y CNU2008200838860U CN200820083886U CN201191113Y CN 201191113 Y CN201191113 Y CN 201191113Y CN U2008200838860 U CNU2008200838860 U CN U2008200838860U CN 200820083886 U CN200820083886 U CN 200820083886U CN 201191113 Y CN201191113 Y CN 201191113Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- tube
- air
- liquid reservoir
- welding
- 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
Abstract
The utility model discloses a connecting pipe for connecting the shell and the liquid receiver of an air conditioning compressor, belonging to the air conditioner fitting technical field, which comprises an outer pipe and an inner pipe, wherein the outer pipe is sheathed on the inner pipe, the inner wall of the outer pipe and the outer wall of the inner pipe are fit in a sealing type. The connecting pipe adopts a dual-layer pipe structure, and therefore, the outer pipe can be made from the material of low cost and simple welding, to reduce production cost. For example, the outer pipe can be made from steel, and the inner pipe adopts a TP2 red copper pipe, and compared with the prior art, the production cost is reduced by 79%. The utility model simplifies the welding technology of the connecting pipe, and only needs to clean the opening welded part of the shell, and uses resistance welding to treat the shell opening and the outer pipe, therefore, the utility model has low welding cost, low technological requirement, eliminated acid washing after welding and eliminated environment pollution.
Description
Technical field
The utility model belongs to air conditioner accessory technical field, is specifically related to a kind of tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir.
Background technology
The existing tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir adopts the single tube structure, is the TP2 copper tube, cost cost height; And, the welding method of existing tube connector comprises cleans compressor pickling after compressor case and tube connector, compressor case and tube connector gas brazing or ratio-frequency welding, the welding, and this method welding cost height, technological requirement height, the pickling after welding easily cause environmental pollution.
The utility model content
For overcoming problems of the prior art, the utility model aim to provide a kind of cost cost low, simplify welding procedure, the free of contamination technical scheme that is used for the tube connector between air-conditioner compressor outer housing and the liquid reservoir.
The described tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir comprises outer tube and interior pipe, and the pipe outside was sealed and matched between outer tube wall and the outer wall of inner tube in outer tube sleeve was located at.
The described tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir, wherein, the upper inside wall of described outer tube is provided with and described interior pipe size, the corresponding base of shape.
The described tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir, wherein, the outer wall of described outer tube is provided with the deck that matches with shell aperture.
The described tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir, wherein, described deck is the external diameter protrusion ring body big than the shell aperture diameter.
The described tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir, wherein, slice welding between the inwall of described outer tube and the outer wall of interior pipe.
The described welding method that is used for the tube connector between air-conditioner compressor outer housing and the liquid reservoir may further comprise the steps:
The described tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir, adopt two-layer pipe, thereby can adopt on outer tube that cost is low, welding procedure material easily, greatly reduced production cost, adopt the steel material as outer tube, interior pipe continues to adopt the TP2 copper tube, compares existing tube connector, and production cost will reduce about 79%; And simplified the welding procedure of tube connector, only need to clean resistance welded between the outer tube of shell aperture weld and shell aperture and tube connector, welding cost is low, and technological requirement is low, and acid cleaning process after the welding of existing tube connector, the pollution of the environment of avoiding have been saved.
Description of drawings
Structural representation when Fig. 1 uses for the tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir described in the utility model.
The specific embodiment
Now, describe embodiment of the present utility model in detail in conjunction with Figure of description.
Referring to the tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir shown in Figure 1, be used on the compressor case 6, comprise outer tube 1 and interior pipe 2, pipe 2 outsides were sealed and matched between outer tube wall and the outer wall of inner tube in outer tube 1 was sheathed on; The upper inside wall of described outer tube 1 is provided with and described interior pipe 2 sizes, the corresponding base 3 of shape, pipe 2 in being used to put; The outer wall of described outer tube 1 is provided with the deck 4 that matches with shell aperture 5, is the external diameter protrusion ring body big than shell aperture 5 diameters, is used for tube connector is arranged in the shell aperture place, plays the effect of further firm tube connector.Described outer tube 1 adopts the steel material to make, and interior pipe 2 is the TP2 copper tube, and the weld penetration rate that solder joint guarantees 5mm is taken in furnace brazing between the outer wall of the inwall of outer tube 1 and interior pipe 2.
Claims (5)
1. be used for the tube connector between air-conditioner compressor outer housing and the liquid reservoir, it is characterized in that: comprise outer tube (1) and interior pipe (2), outer tube (1) is sheathed on interior pipe (2) outside, is sealed and matched between outer tube wall and the outer wall of inner tube.
2. the tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir as claimed in claim 1 is characterized in that: the upper inside wall of described outer tube (1) is provided with and described interior pipe (2) size, the corresponding base of shape (3).
3. the tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir as claimed in claim 1 or 2 is characterized in that: the outer wall of described outer tube (1) is provided with the deck (4) that matches with shell aperture (5).
4. the tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir as claimed in claim 1 or 2 is characterized in that: described deck (4) is that an external diameter is than the big protrusion ring body of shell aperture (5) diameter.
5. the tube connector that is used between air-conditioner compressor outer housing and the liquid reservoir as claimed in claim 1 or 2 is characterized in that: slice welding between the outer wall of the inwall of described outer tube (1) and interior pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200838860U CN201191113Y (en) | 2008-03-06 | 2008-03-06 | Connecting tubebetween casing and liquid reservoir of air-conditioned compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200838860U CN201191113Y (en) | 2008-03-06 | 2008-03-06 | Connecting tubebetween casing and liquid reservoir of air-conditioned compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191113Y true CN201191113Y (en) | 2009-02-04 |
Family
ID=40335274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200838860U Expired - Fee Related CN201191113Y (en) | 2008-03-06 | 2008-03-06 | Connecting tubebetween casing and liquid reservoir of air-conditioned compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191113Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322767A (en) * | 2011-09-28 | 2012-01-18 | 中国北车集团大连机车研究所有限公司 | Connection structure of inlet and outlet tubes of aluminum cooler |
| CN108757401A (en) * | 2018-06-25 | 2018-11-06 | 海门亿峰机械零部件制造有限公司 | A kind of mini air conditioner compressor inleting pipe and frame connecting structure |
-
2008
- 2008-03-06 CN CNU2008200838860U patent/CN201191113Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322767A (en) * | 2011-09-28 | 2012-01-18 | 中国北车集团大连机车研究所有限公司 | Connection structure of inlet and outlet tubes of aluminum cooler |
| CN108757401A (en) * | 2018-06-25 | 2018-11-06 | 海门亿峰机械零部件制造有限公司 | A kind of mini air conditioner compressor inleting pipe and frame connecting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101235932A (en) | Connecting pipe between air-conditioner compressor outer housing and liquid reservoir and its welding method | |
| CN102338517B (en) | Manufacturing process of stainless steel liquid reservoir | |
| CN107314168B (en) | Pipe fitting connecting structure and stainless steel pipe fitting connecting structure | |
| CN102338257B (en) | Stainless steel muffler and manufacturing process thereof | |
| CN103542644A (en) | Connection structure of cooling system of refrigerating plant | |
| CN202813927U (en) | Air condition compressor liquid storage device | |
| CN202732349U (en) | Pipe connecting structure of rotary compressor | |
| CN201191113Y (en) | Connecting tubebetween casing and liquid reservoir of air-conditioned compressor | |
| CN103506807A (en) | Method for manufacturing silencer of split-type structure | |
| CN104864642A (en) | Accumulator and manufacturing method thereof | |
| CN100436912C (en) | Pipe for connecting air conditioner and manufacturing method | |
| CN104439732A (en) | Novel welding structure and welding method | |
| CN201392060Y (en) | Compressor accumulator | |
| CN205629698U (en) | Welding device | |
| CN207214399U (en) | A kind of stainless steel muffler | |
| CN204321422U (en) | Novel welding structure body | |
| CN204460868U (en) | A kind of filter | |
| CN203586631U (en) | Connection structure for liquid dispenser and compressor of cooling system | |
| CN101498393A (en) | Pipeline connecting device | |
| CN202382491U (en) | Gas-liquid separator improvement structure | |
| CN202001743U (en) | Heat exchanger tube connecting piece for water tank of split type solar water heater | |
| CN208519232U (en) | A kind of check valve | |
| CN203442407U (en) | Air condition pipeline assembly with shock absorption effect | |
| CN205278604U (en) | Prevent welding metal collapsible tube of oxidation | |
| CN101943474A (en) | Extractor of copper coil tube in heat pump water tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20100306 |