CN204239918U - Air condition compressor output tube - Google Patents
Air condition compressor output tube Download PDFInfo
- Publication number
- CN204239918U CN204239918U CN201420617854.XU CN201420617854U CN204239918U CN 204239918 U CN204239918 U CN 204239918U CN 201420617854 U CN201420617854 U CN 201420617854U CN 204239918 U CN204239918 U CN 204239918U
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- forging body
- output tube
- air condition
- condition compressor
- 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
Abstract
The utility model relates to air condition compressor field, disclose a kind of air condition compressor output tube, be made up of copper pipe and forging body, copper pipe is straight tube structure, forging body is also pipe structure, and the top inwall of forging body has step, and top outer wall has convex edge, bottom is forging body straight tube, and the forging body internal diameter at step place is greater than the internal diameter of forging body straight tube; The bottom intercalation of copper pipe is also fixedly connected with it formation output tube in step.Compared with prior art, effective output of this output tube is made up of copper pipe and forging body straight tube two-part, and copper pipe length can be made greatly to reduce, thus reduce output tube holistic cost, on the other hand, the copper pipe preparation process of straight tube structure is simple; The integrally-built increase of forging body also improves the weld strength between forging body and upper cover, makes the connection between output tube and upper cover more firm.
Description
Technical field
The utility model relates to air condition compressor field, particularly a kind of air condition compressor output tube.
Background technique
The inner body of air condition compressor mostly is copper, first than steel pipe advantage, copper pipe is that copper pipe has superior bending and stretch rate, can keep welding stability between body and housing under long-term superpower vibration environment, secondly copper pipe can keep longer than steel pipe anti-oxidation cycle under constant temperature.
Be the structural representation (in Fig. 1, dotted arrow is installation direction) of sealed type air condition compressor output tube in prior art as illustrated in fig. 1 and 2, this output tube is made up of copper pipe 1 and forging body 2, it is outside that forging body 2 is enclosed within copper pipe 1, in use, by forging body 1 is welded together with air condition compressor upper cover, output tube is fixedly connected with upper cover.After ensureing that output tube and upper cover weld together, copper pipe 1 can not because of Gravitational sliding, copper pipe 1 needs to be made into the step pipe (the copper pipe 1 upper end external diameter used at present be 10.6mm, lower end external diameter be 9.52mm) that upper end external diameter is greater than lower end external diameter, and preparation process is relatively complicated; In addition, the part that existing output tube plays output action is copper pipe (the copper pipe total length used at present is 80.3mm), and copper pipe length requirement is long, causes output tube holistic cost higher.
Model utility content
model utility object:for problems of the prior art, the utility model provides a kind of air condition compressor output tube, under the prerequisite not affecting air condition compressor optimum performance, can shorten the length of copper pipe, to reduce the holistic cost of output tube.
technological scheme:the utility model provides a kind of air condition compressor output tube, be made up of copper pipe and forging body, described copper pipe is straight tube structure, described forging body is also pipe structure, the top inwall of described forging body has step, top outer wall has convex edge, and bottom is forging body straight tube, and the forging body internal diameter at described step place is greater than the internal diameter of described forging body straight tube; The bottom intercalation of described copper pipe is also fixedly connected with it and forms described output tube in described step.
Further, in order to enable this output tube be applicable to air condition compressor of the prior art, the output pipeline total length of output tube will control at 80.3mm, in the utility model, controls at 25 ~ 35mm by the total length of copper pipe, preferred 30mm; The total length of forging body controls at 14 ~ 56mm, preferred 55.3mm; In order to enable copper pipe firmly be fixed in the step of forging body, step will have certain height, and in the utility model, the Altitude control of this step is at 5 ~ 40mm, preferred 5mm.
Preferably, in order to ensure that copper pipe can form good sealing effect after being intercalated into step, in the utility model, the external diameter of copper pipe is designed to identical with the forging body internal diameter at step place.
Further, in the utility model, the external diameter of copper pipe controls at 10 ~ 11mm, preferred 10.6mm.
Preferably, described forging body is that carbon structure Steel material is made, and structural carbon steel material price is much more cheap than copper, can reduce the holistic cost of output tube.
Preferably, described step, convex edge and forging body straight tube are one-body molded, and technique is simple, and the utility model can be applied and sealed type air condition compressor.
beneficial effect:compared with prior art, effective output of the output tube in the utility model is made up of copper pipe and forging body straight tube two-part, copper pipe length can be made greatly to reduce, the forging body straight tube that the length that copper pipe shortens increases replaces, forging body is only equivalent to about 6% of the copper pipe cost saved because of cost increase that length increase causes, and entirety can cost-saving about 30%; On the other hand, because the copper pipe of straight tube structure is compared with step pipe of the prior art, decrease copper pipe expander engineering, preparation process is simple; In addition, due to the integrally-built increase of forging body, also improve the weld strength between forging body and upper cover, make the connection between output tube and upper cover more firm.
Accompanying drawing explanation
Fig. 1 is the structural representation that the copper pipe of air condition compressor output tube in prior art is taken apart with forging body;
Fig. 2 is the copper pipe of air condition compressor output tube in prior art and the structural representation after forging body combination;
Fig. 3 is the structural representation that the copper pipe of air condition compressor output tube in the utility model is taken apart with forging body;
Fig. 4 is the copper pipe of air condition compressor output tube in the utility model and the structural representation after forging body combination;
Fig. 5 is the structural representation of the upper cover of air condition compressor output tube and air condition compressor in the utility model when welding together.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 3 and Figure 4 (in Fig. 3, dotted arrow is installation direction), this air condition compressor output tube is made up of the forging body 2 of copper pipe 1 and carbon structure Steel material, copper pipe 1 for total length be 30mm, external diameter is the straight tube structure of 10.6mm, forging body 2 for total length be the pipe structure of 55.3mm, it is highly the step 3 of 5mm that the top inwall of forging body 2 has, the internal diameter of step 3 place forging body is 10.6mm, top outer wall has convex edge 4(for welding together with the upper cover 7 of air condition compressor 6 as shown in Figure 5), bottom is the forging body straight tube 5 that internal diameter is less than 10.6mm, above-mentioned step 3, convex edge 4 and forging body straight tube 5 one forging molding, the bottom intercalation of copper pipe 1 in step 3, and is fixedly connected with integrant output tube structure by welded seal between the bottom of copper pipe 1 with step 3.
Above-mentioned mode of execution, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the utility model Spirit Essence or modification, all should be encompassed within protection domain of the present utility model.
Claims (8)
1. an air condition compressor output tube, be made up of copper pipe (1) and forging body (2), it is characterized in that, described copper pipe (1) is straight tube structure, described forging body (2) is also pipe structure, and the top inwall of described forging body (2) has step (3), and top outer wall has convex edge (4), bottom is forging body straight tube (5), and the forging body internal diameter at described step (3) place is greater than the internal diameter of described forging body straight tube (5); The bottom intercalation of described copper pipe (1) is also fixedly connected with it and forms described output tube in described step (3).
2. air condition compressor output tube according to claim 1, is characterized in that, the total length of described copper pipe (1) is 25 ~ 35mm, and the total length of described forging body (2) is 14 ~ 56mm, and the height of described step (3) is 5 ~ 40mm.
3. air condition compressor output tube according to claim 2, is characterized in that, the total length of described copper pipe (1) is 30mm, and the total length of described forging body (2) is 55.3mm, and the height of described step (3) is 5mm.
4. air condition compressor output tube according to claim 1, is characterized in that, the external diameter of described copper pipe (1) is identical with the forging body internal diameter at described step (3) place.
5. air condition compressor output tube according to claim 1, is characterized in that, the external diameter of described copper pipe (1) is 10 ~ 11mm.
6. air condition compressor output tube according to claim 5, is characterized in that, the external diameter of described copper pipe (1) is 10.6mm.
7. the air condition compressor output tube according to any one of claim 1 ~ 6, is characterized in that, described forging body (2) is made for carbon structure Steel material.
8. the air condition compressor output tube according to any one of claim 1 ~ 6, is characterized in that, described step (3), convex edge (4) and forging body straight tube (5) are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617854.XU CN204239918U (en) | 2014-10-24 | 2014-10-24 | Air condition compressor output tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617854.XU CN204239918U (en) | 2014-10-24 | 2014-10-24 | Air condition compressor output tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239918U true CN204239918U (en) | 2015-04-01 |
Family
ID=52769416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420617854.XU Expired - Fee Related CN204239918U (en) | 2014-10-24 | 2014-10-24 | Air condition compressor output tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016200315A (en) * | 2015-04-08 | 2016-12-01 | アイシン精機株式会社 | Pressure container for air conditioner |
-
2014
- 2014-10-24 CN CN201420617854.XU patent/CN204239918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016200315A (en) * | 2015-04-08 | 2016-12-01 | アイシン精機株式会社 | Pressure container for air conditioner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20161024 |