CN201935403U - Novel fan mounting structure of gas water heater - Google Patents
Novel fan mounting structure of gas water heater Download PDFInfo
- Publication number
- CN201935403U CN201935403U CN2011200170150U CN201120017015U CN201935403U CN 201935403 U CN201935403 U CN 201935403U CN 2011200170150 U CN2011200170150 U CN 2011200170150U CN 201120017015 U CN201120017015 U CN 201120017015U CN 201935403 U CN201935403 U CN 201935403U
- Authority
- CN
- China
- Prior art keywords
- flange
- blower fan
- air inlet
- mouth support
- fan
- 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 - Lifetime
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Abstract
The utility model discloses a novel fan mounting structure of a gas water heater, which comprises a fan main body, a fan opening support, a fan support and a combustion chamber bottom plate. By taking a mounting use direction as the reference, the fan opening support is fixedly connected with the air outlet at the upper end of the fan main body; the fan support is fixedly connected below the combustion chamber bottom plate; the fan opening support is fixedly located and connected with the fan support; the combustion chamber bottom plate is provided with an air inlet; a downward first flanging is formed on the inner periphery of the air inlet; a downward second flanging is formed on the outer periphery of the fan opening support; the second flanging of the outer periphery of the fan opening support is located in the first flanging of the inner periphery of the air inlet; the second flanging at one side of the outer periphery of the fan opening support is located and clamped in the first flanging at one side of the inner periphery of the air inlet; and the second flanging at the other side of the outer periphery of the fan opening support is located and fixed on the first flanging at the other side of the inner periphery of the air inlet. The novel fan mounting structure disclosed by the utility model is convenient to install, is not easy to loose and has reliable connection and higher air tightness.
Description
Technical field
The utility model relates to a kind of gas heater blower fan, particularly a kind of gas heater novel fan mounting structure.
Background technology
Blower fan is as an important component part of gas heater, and it mainly is for burning provides air, and the fastness of its installation and sealing directly influence the operating mode quality of flame combustion, and the quality of combustion conditions directly influences the performance of water heater.
In the fan installing structure commonly used at present, directly blower fan is vertically inserted down more fixing, such structure makes blower fan after installing, the situation that can occur loosening or poor sealing after service time is long, leave the slit between fan supporter and the combustion chamber soleplate, poor sealing influences the performance of water heater.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of gas heater novel fan mounting structure, and this structure is easy for installation, is difficult for becoming flexible, and is solid and reliable, good airproof performance, the serviceability of raising gas heater.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of gas heater novel fan mounting structure, comprise the blower fan main body, blower fan mouth support, fan supporter and combustion chamber soleplate, to install and use direction is benchmark, the blower fan main body is in the below of combustion chamber soleplate, blower fan mouth support is fixed on the air outlet place, upper end of blower fan main body, fan supporter is fixed on below the combustion chamber soleplate by screw, blower fan mouth support stationary positioned is connected on the fan supporter, combustion chamber soleplate is provided with an air inlet, described air inlet communicates with the upper end air outlet sealing of described blower fan main body, to enter the combustion chamber by this air inlet combustion-supporting for the air that comes out of blower fan main body like this, described air inlet inner rim forms the first downward flange, blower fan mouth support neighboring forms the second downward flange, second flange of blower fan mouth support periphery is positioned in first flange of air inlet inner rim, the second flange locator card of blower fan mouth support outer Monday of side places first flange of described air inlet inner rim one side, and the second flange positioning and fixing of blower fan mouth support periphery opposite side is on first flange of described air inlet inner rim opposite side.
As further improvement of the utility model, fan supporter partly is located in described air inlet periphery, and first flange of described air inlet inner rim one side is on the combustion chamber soleplate, and remaining first flange of described air inlet inner rim is on the fan supporter.
As further improvement of the utility model, the second flange locator card of described blower fan mouth support outer Monday of side places the structure of first flange of described air inlet inner rim one side to be: first flange of air inlet inner rim one side is provided with and is first, the step draw-in groove that secondary is continuous, second flange of blower fan mouth support outer Monday of side is placed in the step draw-in groove of first flange, wherein the outer facade of second flange of blower fan mouth support outer Monday of side fits on the interior facade of the step draw-in groove first order of first flange, facade fits on the periphery facade of blower fan mouth support (also can be the blower fan main body) in the step draw-in groove second level of first flange, similar other fastening structures are a lot, and this example describes in detail no longer one by one.
As further improvement of the utility model, the described second flange clear width is provided with downward inner ring second flange of a circle, and this inner ring second flange stationary positioned fits in blower fan main body periphery facade.
As further improvement of the utility model, the structure of the second flange positioning and fixing on first flange of described air inlet inner rim opposite side of described blower fan mouth support periphery opposite side is: described first and second flange and inner ring second flange are provided with the screwed hole of concentric, be provided with a screw again, screw is by (also having other similar positioning and fixing structures certainly in the screwed hole of thread locking on first and second flange and inner ring second flange, as interference fit etc.), during installation, lock with screw, can guarantee to connect reliable, difficult loosening.
As further improvement of the utility model, described air inlet with the structure that the upper end air outlet sealing of described blower fan main body communicates is: be provided with air packing between blower fan mouth support periphery and the air inlet, the fine slit of closing blower fan mouth and combustion chamber soleplate junction of filling out of air packing energy has guaranteed that blower fan has good air-tightness after installing.
The beneficial effects of the utility model are: this novel fan mounting structure forms the first downward flange at the air inlet inner rim, blower fan mouth support neighboring forms the second downward flange, second flange of blower fan mouth support periphery is positioned in first flange of air inlet inner rim, the second flange locator card of blower fan mouth support outer Monday of side places first flange of described air inlet inner rim one side, the second flange positioning and fixing of blower fan mouth support periphery opposite side is on first flange of described air inlet inner rim opposite side, by fastening structure blower fan main body and combustion chamber soleplate are linked together, and it is fastening sealed with screw, it is easy for installation, be difficult for loosening, connect reliable, and air-tightness is better, improves the serviceability of gas heater.
Description of drawings
Fig. 1 is the utility model schematic perspective view;
Fig. 2 installs preceding schematic diagram for the utility model;
Fig. 3 is the utility model installation process schematic diagram;
Fig. 4 is the utility model installation schematic diagram.
The specific embodiment
Embodiment: a kind of gas heater novel fan mounting structure, comprise blower fan main body 1, blower fan mouth support 2, fan supporter 3 and combustion chamber soleplate 4, to install and use direction is benchmark, blower fan main body 1 is in the below of combustion chamber soleplate 4, blower fan mouth support 2 is fixed on the air outlet place, upper end of blower fan main body 1, fan supporter 3 is fixed on below the combustion chamber soleplate 4 by screw, blower fan mouth support 2 stationary positioned are connected on the fan supporter 3, combustion chamber soleplate 4 is provided with an air inlet, described air inlet communicates with the upper end air outlet sealing of described blower fan main body 1, to enter the combustion chamber by this air inlet combustion-supporting for the air that comes out of blower fan main body 1 like this, described air inlet inner rim forms the first downward flange, blower fan mouth support 2 neighborings form the second downward flange, second flange of blower fan mouth support 2 peripheries is positioned in first flange of air inlet inner rim, the second flange locator card of blower fan mouth support 2 outer Monday of side places first flange of described air inlet inner rim one side, and the second flange positioning and fixing of blower fan mouth support 2 periphery opposite sides is on first flange of described air inlet inner rim opposite side.
The second flange locator card of described blower fan mouth support 2 outer Monday of side places the structure of first flange of described air inlet inner rim one side to be: first flange of air inlet inner rim one side is provided with and is first, the step draw-in groove that secondary is continuous, second flange of blower fan mouth support 2 outer Monday of side is placed in the step draw-in groove of first flange, wherein the outer facade of second flange of blower fan mouth support 2 outer Monday of side fits in the step draw-in groove first order of first flange on the facade 21, facade 22 fits on the periphery facade of blower fan mouth support 2 (also can be blower fan main body 1) in the step draw-in groove second level of first flange, similar other fastening structures are a lot, and this example describes in detail no longer one by one.
The described second flange clear width is provided with downward inner ring second flange of a circle, and this inner ring second flange stationary positioned fits in blower fan main body periphery facade.
The structure of the second flange positioning and fixing on first flange of described air inlet inner rim opposite side of described blower fan mouth support 2 periphery opposite sides is: described first and second flange and inner ring second flange are provided with the screwed hole of concentric, be provided with screw again, screw is by (also having other similar positioning and fixing structures certainly in the screwed hole of thread locking on first and second flange and inner ring second flange, as interference fit etc., this example is described no longer one by one), during installation, lock with screw, can guarantee to connect reliable, difficult loosening.
Described air inlet with the structure that the upper end air outlet sealing of described blower fan main body 1 communicates is: be provided with air packing 5 between blower fan mouth support 2 peripheries and the air inlet, the fine slit of closing blower fan mouth and combustion chamber soleplate 4 junctions of filling out of described air packing 5 energy has guaranteed that blower fan has good air-tightness after installing.
This routine course of work: when mounted as long as snap in second flange of blower fan mouth support 2 outer Monday of side in the step draw-in groove of first flange with miter angle, make the outer facade of second flange of blower fan mouth support 2 outer Monday of side fit in the step draw-in groove first order of first flange on the facade 21, facade 22 fits on the periphery facade of blower fan mouth support 2 in the second level of first flange simultaneously, easy to connect, easy to operate.
Claims (6)
1. gas heater novel fan mounting structure, comprise blower fan main body (1), blower fan mouth support (2), fan supporter (3) and combustion chamber soleplate (4), to install and use direction is benchmark, blower fan main body (1) is in the below of combustion chamber soleplate (4), blower fan mouth support (2) is fixed on the air outlet place, upper end of blower fan main body (1), fan supporter (3) is fixed on below the combustion chamber soleplate (4), blower fan mouth support (2) stationary positioned is connected on the fan supporter (3), combustion chamber soleplate (4) is provided with an air inlet, described air inlet communicates with the upper end air outlet sealing of described blower fan main body (1), it is characterized in that: described air inlet inner rim forms the first downward flange, blower fan mouth support (2) neighboring forms the second downward flange, second flange of blower fan mouth support (2) periphery is positioned in first flange of air inlet inner rim, the second flange locator card of blower fan mouth support (2) outer Monday of side places first flange of described air inlet inner rim one side, and the second flange positioning and fixing of blower fan mouth support (2) periphery opposite side is on first flange of described air inlet inner rim opposite side.
2. gas heater novel fan mounting structure according to claim 1, it is characterized in that: fan supporter (3) part is located in described air inlet periphery, first flange of described air inlet inner rim one side is on the combustion chamber soleplate (4), and remaining first flange of described air inlet inner rim is on the fan supporter (3).
3. gas heater novel fan mounting structure according to claim 2, it is characterized in that: the second flange locator card of described blower fan mouth support (2) outer Monday of side places the structure of first flange of described air inlet inner rim one side to be: first flange of air inlet inner rim one side is provided with and is first, the step draw-in groove that secondary is continuous, second flange of blower fan mouth support (2) outer Monday of side is placed in the step draw-in groove of first flange, wherein the outer facade of second flange of blower fan mouth support (2) outer Monday of side fits on the interior facade (21) of the step draw-in groove first order of first flange, and facade (22) fits on the periphery facade of blower fan mouth support (2) in the step draw-in groove second level of first flange.
4. gas heater novel fan mounting structure according to claim 1 is characterized in that: the described second flange clear width is provided with downward inner ring second flange of a circle, and this inner ring second flange stationary positioned fits in blower fan main body periphery facade.
5. gas heater novel fan mounting structure according to claim 4, it is characterized in that: the structure of the second flange positioning and fixing on first flange of described air inlet inner rim opposite side of described blower fan mouth support (2) periphery opposite side is: described first and second flange and inner ring second flange are provided with the screwed hole of concentric, be provided with a screw again, screw is by in the screwed hole of thread locking on first and second flange and inner ring second flange.
6. gas heater novel fan mounting structure according to claim 4 is characterized in that: described air inlet with the structure that the upper end air outlet sealing of described blower fan main body (1) communicates is: be provided with air packing (5) between blower fan mouth support (2) periphery and the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200170150U CN201935403U (en) | 2011-01-19 | 2011-01-19 | Novel fan mounting structure of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200170150U CN201935403U (en) | 2011-01-19 | 2011-01-19 | Novel fan mounting structure of gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935403U true CN201935403U (en) | 2011-08-17 |
Family
ID=44446921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200170150U Expired - Lifetime CN201935403U (en) | 2011-01-19 | 2011-01-19 | Novel fan mounting structure of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655154A (en) * | 2012-09-14 | 2014-03-26 | 广东松下环境系统有限公司 | Micro-mist sauna device |
-
2011
- 2011-01-19 CN CN2011200170150U patent/CN201935403U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655154A (en) * | 2012-09-14 | 2014-03-26 | 广东松下环境系统有限公司 | Micro-mist sauna device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |