CN204187844U - The mounting structure of air energy press-bearing water tank outlet pipe and water inlet pipe - Google Patents
The mounting structure of air energy press-bearing water tank outlet pipe and water inlet pipe Download PDFInfo
- Publication number
- CN204187844U CN204187844U CN201420563031.3U CN201420563031U CN204187844U CN 204187844 U CN204187844 U CN 204187844U CN 201420563031 U CN201420563031 U CN 201420563031U CN 204187844 U CN204187844 U CN 204187844U
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- China
- Prior art keywords
- water tank
- bearing water
- pipe fitting
- pipe
- inner liner
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Abstract
The utility model relates to the mounting structure of a kind of air energy press-bearing water tank outlet pipe and water inlet pipe, and feature comprises pipe fitting, sealing ring, pressing plate and pipe fitting nut; One end of pipe fitting is provided with the edge of outward radial stretching, extension, edge is attached to around the hole of pressure-bearing water tank inner liner, the other end of pipe fitting crosses pressure-bearing water tank inner liner, heat-insulation layer and press-bearing water tank shell successively, the other end of pipe fitting can be in communication with the outside, and is between pressure-bearing water tank inner liner and press-bearing water tank shell at the pipe shaft of pipe fitting; Sealing ring is set between the edge of pipe fitting and the hole of pressure-bearing water tank inner liner; Pressing plate is set on pipe shaft, and one end of pressing plate is resisted against on the wall of pressure-bearing water tank inner liner; Pipe fitting nut sleeve to be located on pipe shaft and threaded engagement, and pipe fitting nut is pressed in the other end of pressing plate.Its advantage is: exempting from welding can be fixedly connected on outlet pipe and water inlet pipe on air energy press-bearing water tank, there will not be the problem that welding position is corroded, reaches the use standard of air energy press-bearing water tank.
Description
Technical field
The utility model relates to the mounting structure of a kind of air energy press-bearing water tank outlet pipe and water inlet pipe.
Background technology
At present, the outlet pipe of air energy press-bearing water tank and water inlet pipe are all be fixed on air energy press-bearing water tank by the connected mode of welding, because the water quality in the region used is different, easily corrode in air energy press-bearing water tank welding welding position, cause leaking, thus make scrapping of whole water tank.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art and provide one to exempt from welding outlet pipe and water inlet pipe to be fixedly connected on air energy press-bearing water tank, the air energy press-bearing water tank outlet pipe of the problem that there will not be welding position to corrode and the mounting structure of water inlet pipe.
In order to achieve the above object, the utility model is achieved in that it is the mounting structure of a kind of air energy press-bearing water tank outlet pipe and water inlet pipe, it is characterized in that comprising:
Pipe fitting; One end of described pipe fitting is provided with the edge outwards stretched, described edge is attached to around the hole of pressure-bearing water tank inner liner, the other end of pipe fitting crosses pressure-bearing water tank inner liner, heat-insulation layer and press-bearing water tank shell successively, the other end of pipe fitting can be in communication with the outside, and is between pressure-bearing water tank inner liner and press-bearing water tank shell at the pipe shaft of pipe fitting;
Sealing ring; Described sealing ring is set between the edge of pipe fitting and the hole of pressure-bearing water tank inner liner;
Pressing plate; Described pressing plate is set on pipe shaft, and one end of pressing plate is resisted against on the wall of pressure-bearing water tank inner liner; And pipe fitting nut; Described pipe fitting nut sleeve to be located on pipe shaft and threaded engagement, and pipe fitting nut is pressed in the other end of pressing plate.
The section of described pressing plate is in " bow " shape.
The utility model advantage is compared with prior art: exempting from welding can be fixedly connected on outlet pipe and water inlet pipe on air energy press-bearing water tank, there will not be the problem that welding position is corroded, reaches the use standard of air energy press-bearing water tank.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.It should be noted that at this, the explanation for these embodiments understands the utility model for helping, but does not form restriction of the present utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can be combined with each other.
As shown in Figure 1, it is the mounting structure of a kind of air energy press-bearing water tank outlet pipe and water inlet pipe, comprising:
Pipe fitting 2; One end of described pipe fitting 2 is provided with the edge 21 outwards stretched, described edge is attached to around the hole of pressure-bearing water tank inner liner 6, the other end of pipe fitting 2 crosses pressure-bearing water tank inner liner 6, heat-insulation layer 4 and press-bearing water tank shell 3 successively, the other end of pipe fitting 2 can be in communication with the outside, and the pipe shaft 22 of pipe fitting 2 is between pressure-bearing water tank inner liner 6 and press-bearing water tank shell 3;
Sealing ring 7; Described sealing ring 7 is set between the edge 21 of pipe fitting 2 and the hole of pressure-bearing water tank inner liner 6; Sealing ring 7 makes edge 21 seal with the cooperation place in hole;
Pressing plate 5; Described pressing plate 5 is set on pipe shaft 22, and one end of pressing plate 5 is resisted against on the wall of pressure-bearing water tank inner liner 6; Pressing plate 5 makes the better sealing ring 7 in edge 21 coordinate, and makes the better tightness of sealing ring 7; And
Pipe fitting nut 1; Described pipe fitting nut 1 to be set on pipe shaft 22 and threaded engagement, and pipe fitting nut 1 is pressed in the other end of pressing plate 5.
During assembling, sealing ring 7 is sleeved on pipe fitting 2 and is positioned at the inner side at edge 21, pipe fitting 2 is crossed pressure-bearing water tank inner liner 6, heat-insulation layer 4 and press-bearing water tank shell 3 successively, then pressing plate 5 and pipe fitting nut 1 are contained on pipe shaft 22, then the wall of pressing plate 5 near pressure-bearing water tank inner liner 6, tightening pipe fitting nut 1 makes it be resisted against on pressing plate 5, and edge 21, sealing ring 7 and pressure-bearing water tank inner liner 6 are well coordinated, thus realize pipe fitting 2 exempt from weldering, produce the air energy press-bearing water tank of water heater with pipe fitting free from welding, reach the use standard of air energy press-bearing water tank.
In the present embodiment, in order to make pressing plate 5 better abut against on the wall of pressure-bearing water tank inner liner 6, the section of described pressing plate 5 is in " bow " shape.
Below by reference to the accompanying drawings detailed description is made to embodiment of the present utility model, but the utility model is not limited to described embodiment.For the ordinary skill in the art, carry out multiple change, amendment, replacement and distortion when not departing from principle of the present utility model and aim to these embodiments still to fall within protection domain of the present utility model.
Claims (2)
1. a mounting structure for air energy press-bearing water tank outlet pipe and water inlet pipe, is characterized in that comprising:
Pipe fitting (2); One end of described pipe fitting (2) is provided with the edge (21) of outward radial stretching, extension, described edge is attached to around the hole of pressure-bearing water tank inner liner (6), the other end of pipe fitting (2) crosses pressure-bearing water tank inner liner (6), heat-insulation layer (4) and press-bearing water tank shell (3) successively, the other end of pipe fitting (2) can be in communication with the outside, and is between pressure-bearing water tank inner liner (6) and press-bearing water tank shell (3) at the pipe shaft (22) of pipe fitting (2);
Sealing ring (7); Described sealing ring (7) is set between the edge (21) of pipe fitting (2) and the hole of pressure-bearing water tank inner liner (6);
Pressing plate (5); Described pressing plate (5) is set on pipe shaft (21), and one end of pressing plate (5) is resisted against on the wall of pressure-bearing water tank inner liner (6); And
Pipe fitting nut (1); Described pipe fitting nut (1) is set in the upper also threaded engagement of pipe shaft (22), and pipe fitting nut (1) is pressed in the other end of pressing plate (5).
2. the mounting structure of air energy press-bearing water tank outlet pipe according to claim 1 and water inlet pipe, is characterized in that the section of described pressing plate (5) is in " bow " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563031.3U CN204187844U (en) | 2014-09-28 | 2014-09-28 | The mounting structure of air energy press-bearing water tank outlet pipe and water inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563031.3U CN204187844U (en) | 2014-09-28 | 2014-09-28 | The mounting structure of air energy press-bearing water tank outlet pipe and water inlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187844U true CN204187844U (en) | 2015-03-04 |
Family
ID=52619837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563031.3U Expired - Fee Related CN204187844U (en) | 2014-09-28 | 2014-09-28 | The mounting structure of air energy press-bearing water tank outlet pipe and water inlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187844U (en) |
-
2014
- 2014-09-28 CN CN201420563031.3U patent/CN204187844U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150304 Termination date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |