CN205561276U - Gas heater's frostproofing interface - Google Patents
Gas heater's frostproofing interface Download PDFInfo
- Publication number
- CN205561276U CN205561276U CN201620271451.3U CN201620271451U CN205561276U CN 205561276 U CN205561276 U CN 205561276U CN 201620271451 U CN201620271451 U CN 201620271451U CN 205561276 U CN205561276 U CN 205561276U
- Authority
- CN
- China
- Prior art keywords
- wall
- antifreeze
- sidewall
- flanging
- air inlet
- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a gas heater's frostproofing interface, include the air inlet wall of following length direction and laying in proper order, frostproofing lateral wall and gas outlet wall, the air inlet wall passes through first connecting wall fixed connection with frostproofing lateral wall, and first connecting wall and air inlet wall and frostproofing lateral wall mutually perpendicular, correspondingly's, lateral wall and the gas outlet wall of preventing frostbite passes through second connecting wall fixed connection, and second connecting wall and frostproofing lateral wall and gas outlet wall mutually perpendicular, adopt above -mentioned structure, simple structure is reasonable, compare with traditional technical scheme, the utility model discloses the form that adopts circular arc turn -up parcel of being connected of air inlet wall, gas outlet wall and frostproofing lateral wall, when guaranteeing the leakproofness, the risk of installing and use in -process fish tail finger has beautifully also been avoided to the outward appearance, has guaranteed gas heater's safety in utilization greatly.
Description
Technical field
This utility model relates to gas heater accessory technical field field, particularly relates to the antifreeze interface of a kind of gas heater.
Background technology
The large quantity of exhaust gas produced during current gas water heater working, by smoke evacuation bank of tubes to outdoor.But when gas heater does not works, winter, the cold wind of outdoor can enter in gas heater by smoke exhaust pipe, the water pipe in freezing gas heater and water tank.In order to prevent gas heater this product defects the most antifreeze, it is necessary to install antifreeze interface on the smoke exhaust pipe of gas heater additional.And the antifreeze interface of application on existing gas heater, due to simple in construction, sealing effectiveness is poor, causes outdoor gas to remain to by entrance gas heater, so that causing the freezing phenomenon of gas heater of a large number of users in the winter time；It addition, the air inlet sidewall of antifreeze interface and air outlet sidewall junction produce jagged, careless slightly it is easy for scratching fingers, brings inconvenience to use.
For above technical problem, therefore need to make improvements.
Utility model content
In order to overcome above-mentioned defect of the prior art, this utility model provides that a kind of entirety is firm, reasonable in design, good sealing effect and be not easy the antifreeze interface of gas heater of scratching fingers, significantly ensure that the safety in utilization of gas heater.
For achieving the above object, this utility model be the technical scheme is that the antifreeze interface of a kind of gas heater, including the air inlet wall laid the most successively, antifreeze sidewall and gas outlet wall；Described air inlet wall is connected the fixing connection of wall with antifreeze sidewall by first；And first connect wall and be mutually perpendicular to air inlet wall and antifreeze sidewall, corresponding, described antifreeze sidewall and gas outlet wall are by the second fixing connection of connection wall；And second connect wall be mutually perpendicular to antifreeze sidewall and gas outlet wall.
As a kind of preferred version of the present utility model, described first connects wall includes the first connecting plate, the first in-flanges and the first flanging；First connecting plate and the first in-flanges and the first flanging are mutually perpendicular to；Described first in-flanges and the outer wall compact siro spinning technology of air inlet wall；Described first flanging and the outer wall compact siro spinning technology of antifreeze sidewall；Corresponding, described second connects wall includes the second connecting plate, the second in-flanges and the second flanging；Second connecting plate and the second in-flanges and the second flanging are mutually perpendicular to；Described second in-flanges and the outer wall compact siro spinning technology of gas outlet wall；Described second flanging and the outer wall compact siro spinning technology of antifreeze sidewall.
As a kind of preferred version of the present utility model, the end of described first flanging is the first arc-shaped body crimping, and the first arc-shaped body crimping is for wrapping up the outer wall of antifreeze sidewall；The end of the second flanging is the second arc-shaped body crimping, and the second arc-shaped body crimping is for wrapping up the outer wall of antifreeze sidewall.
As a kind of preferred version of the present utility model, the external diameter of described first arc-shaped body crimping is 2 times of the first flanging extremely antifreeze sidewall distance；The external diameter of described second arc-shaped body crimping is 2 times of the second flanging extremely antifreeze sidewall distance.
As a kind of preferred version of the present utility model, described air inlet wall, antifreeze sidewall and gas outlet wall use stainless steel material to make.
As a kind of preferred version of the present utility model, the thickness of described air inlet wall, antifreeze sidewall and gas outlet wall is not less than 0.3cm.
The beneficial effects of the utility model: use said structure, simple and reasonable, compared with traditional technical scheme, this utility model air inlet wall, gas outlet wall are connected by, with antifreeze sidewall, the form that circular arc crimping wraps up, while ensureing sealing, it also avoid the risk of scratching fingers during use, significantly ensure that the safety in utilization of gas heater.
Accompanying drawing explanation
Fig. 1 is the antifreeze interface structure schematic diagram of a kind of gas heater of this utility model.
Fig. 2 is this utility model A-A sectional view
Reference in figure: air inlet wall 1, gas outlet wall 2, antifreeze sidewall 3, first connects wall 4, first connecting plate 4-1, the first in-flanges 4-2, the first flanging 4-3, first arc-shaped body crimping 4-3-1, second connects wall 5, the second connecting plate 5-1, the second in-flanges 5-2, second flanging 5-3, the second arc-shaped body crimping 5-3-1.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model embodiment is elaborated.
Such as Fig. 1-2, the antifreeze interface of a kind of gas heater, including the air inlet wall 1 laid the most successively, antifreeze sidewall 3 and gas outlet wall 2；Described air inlet wall 1 is connected the fixing connection of wall 4 with antifreeze sidewall 3 by first；And first connect wall 4 and be mutually perpendicular to air inlet wall 1 and antifreeze sidewall 3, corresponding, described antifreeze sidewall 3 and gas outlet wall 2 are by the second fixing connection of connection wall 5；And second connect wall 5 be mutually perpendicular to antifreeze sidewall 3 and gas outlet wall 2；Described first connects wall 4 includes the first connecting plate 4-1, the first in-flanges 4-2 and the first flanging 4-3；First connecting plate 4-1 and the first in-flanges 4-2 and the first flanging 4-3 is mutually perpendicular to；Described first in-flanges 4-2 and the outer wall compact siro spinning technology of air inlet wall 1；Described first flanging 4-3 and the outer wall compact siro spinning technology of antifreeze sidewall 3；Corresponding, described second connects wall 5 includes the second connecting plate 5-1, the second in-flanges 5-2 and the second flanging 5-3；Second connecting plate 5-1 and the second in-flanges 5-2 and the second flanging 5-3 is mutually perpendicular to；Described second in-flanges 5-2 and the outer wall compact siro spinning technology of gas outlet wall 2；Described second flanging 5-3 and the outer wall compact siro spinning technology of antifreeze sidewall 3.
The end of the first flanging 4-3 is the first arc-shaped body crimping 4-3-1, and the first arc-shaped body crimping 4-3-1 is for wrapping up the outer wall of antifreeze sidewall 3；The end of the second flanging 5-3 is the second arc-shaped body crimping 5-3-1, and the second arc-shaped body crimping 5-3-1 is for wrapping up the outer wall of antifreeze sidewall 3；By the first arc-shaped body crimping 4-3-1 and the second arc-shaped body crimping 5-3-1 for wrapping up the outer wall of antifreeze sidewall 3, it is to avoid antifreeze sidewall 3 produces burr with the junction of air inlet wall 1 and gas outlet wall 2, and impact installs and the safety of user.
The external diameter of the first arc-shaped body crimping 4-3-1 is 2 times of the first flanging 4-3 extremely antifreeze sidewall 3 distance；The external diameter of described second arc-shaped body crimping 5-3-1 is 2 times of the second flanging 5-3 extremely antifreeze sidewall 3 distance；While ensureing this antifreeze sealing joint so that comfort level when the first arc-shaped body crimping 4-3-1 and the second arc-shaped body crimping 5-3-1 contacts with user is more preferable, and the safety of user has been effectively ensured.
Owing to stainless steel material has sturdy and durable, anticorrosion, the convenient advantage of regular maintenance；Air inlet wall 1 of the present utility model, antifreeze sidewall 3 and gas outlet wall 2 use SUS-304 stainless steel material to make；The thickness of air inlet wall 1, antifreeze sidewall 3 and gas outlet wall 2 is not less than 0.3cm, it is ensured that the requirement of strength of whole device.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Although the most more employing reference in figure: air inlet wall 1, gas outlet wall 2, antifreeze sidewall 3, first connects wall 4, the first connecting plate 4-1, the first in-flanges 4-2, first flanging 4-3, first arc-shaped body crimping 4-3-1, second connects wall 5, the second connecting plate 5-1, second in-flanges 5-2, the terms such as the second flanging 5-3, the second arc-shaped body crimping 5-3-1, but it is not precluded from using the probability of other term.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (6)
1. the antifreeze interface of a gas heater, it is characterised in that: include the air inlet wall (1) laid the most successively, antifreeze sidewall (3) and gas outlet wall (2)；Described air inlet wall (1) is connected the fixing connection of wall (4) with antifreeze sidewall (3) by first；And first connect wall (4) and be mutually perpendicular to air inlet wall (1) and antifreeze sidewall (3), corresponding, described antifreeze sidewall (3) and gas outlet wall (2) connect wall (5) by second and fix connection；And second connect wall (5) be mutually perpendicular to antifreeze sidewall (3) and gas outlet wall (2).
The antifreeze interface of a kind of gas heater the most according to claim 1, it is characterised in that: described first connects wall (4) includes the first connecting plate (4-1), the first in-flanges (4-2) and the first flanging (4-3)；First connecting plate (4-1) is mutually perpendicular to the first in-flanges (4-2) and the first flanging (4-3)；Described first in-flanges (4-2) and the outer wall compact siro spinning technology of air inlet wall (1)；Described first flanging (4-3) and the outer wall compact siro spinning technology of antifreeze sidewall (3)；Corresponding, described second connects wall (5) includes the second connecting plate (5-1), the second in-flanges (5-2) and the second flanging (5-3)；Second connecting plate (5-1) is mutually perpendicular to the second in-flanges (5-2) and the second flanging (5-3)；Described second in-flanges (5-2) and the outer wall compact siro spinning technology of gas outlet wall (2)；Described second flanging (5-3) and the outer wall compact siro spinning technology of antifreeze sidewall (3).
The antifreeze interface of a kind of gas heater the most according to claim 2, it is characterized in that: the end of described first flanging (4-3) is the first arc-shaped body crimping (4-3-1), the first arc-shaped body crimping (4-3-1) is used for wrapping up the outer wall of antifreeze sidewall (3)；The end of the second flanging (5-3) is the second arc-shaped body crimping (5-3-1), and the second arc-shaped body crimping (5-3-1) is used for wrapping up the outer wall of antifreeze sidewall (3).
The antifreeze interface of a kind of gas heater the most according to claim 3, it is characterised in that: the external diameter of described first arc-shaped body crimping (4-3-1) is 2 times of the first flanging (4-3) extremely antifreeze sidewall (3) distance；
The external diameter of described second arc-shaped body crimping (5-3-1) is 2 times of the second flanging (5-3) extremely antifreeze sidewall (3) distance.
The antifreeze interface of a kind of gas heater the most according to claim 1, it is characterised in that: described air inlet wall (1), antifreeze sidewall (3) and gas outlet wall (2) use stainless steel material to make.
The antifreeze interface of a kind of gas heater the most according to claim 5, it is characterised in that: the thickness of described air inlet wall (1), antifreeze sidewall (3) and gas outlet wall (2) is not less than 0.3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620271451.3U CN205561276U (en) | 2016-03-31 | 2016-03-31 | Gas heater's frostproofing interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620271451.3U CN205561276U (en) | 2016-03-31 | 2016-03-31 | Gas heater's frostproofing interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561276U true CN205561276U (en) | 2016-09-07 |
Family
ID=56813622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620271451.3U Expired - Fee Related CN205561276U (en) | 2016-03-31 | 2016-03-31 | Gas heater's frostproofing interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205561276U (en) |
-
2016
- 2016-03-31 CN CN201620271451.3U patent/CN205561276U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |