CN206514529U - A kind of air intake structure of fully pre-mixing gas combustion water heater for heating - Google Patents
A kind of air intake structure of fully pre-mixing gas combustion water heater for heating Download PDFInfo
- Publication number
- CN206514529U CN206514529U CN201720006473.1U CN201720006473U CN206514529U CN 206514529 U CN206514529 U CN 206514529U CN 201720006473 U CN201720006473 U CN 201720006473U CN 206514529 U CN206514529 U CN 206514529U
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- support
- blower fan
- water heater
- air
- air intake
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- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
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Abstract
The utility model discloses a kind of air intake structure of fully pre-mixing gas combustion water heater for heating, including blower fan, fan is installed in blower fan, fan is connected with motor, blower fan is provided with mixed gas outlet, blower fan is provided with premix cover, premix cover is provided with the fuel gas inlet of axial air intlet and radial direction, filter is installed at air intlet, combustion gas enters from fuel gas inlet, air enters from air intlet, air and combustion gas are well mixed in blower fan, from mixed gas outlet discharge, filter can play air filtering and the double action that abates the noise, it is simple for structure, it is easy to assemble, convenient maintenance.
Description
Technical field
The utility model is related to a kind of hot-water heating system, particularly a kind of gas-heating water heater.
Background technology
The heating arrangements of gas-heating water heater include being provided with heat exchanger in combustion chamber, combustion chamber in the prior art, change
Multiple rows of burner is arranged at the bottom of hot device, and air and combustion gas respectively enter combustion chamber, and the mixed combustion in combustion chamber, this hot water
The heat utilization efficiency of device is not high, causes the waste of the energy.
The content of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of simple in construction, with air filtration and elimination
The air intake structure of the fully pre-mixing gas combustion water heater for heating of noise function.
The utility model solves the technical scheme that its technical problem used：
Fan is installed in a kind of air intake structure of fully pre-mixing gas combustion water heater for heating, including blower fan, the blower fan, it is described
Fan is connected with motor, and the blower fan is provided with mixed gas outlet, and the blower fan is provided with premix cover, and the premix cover is provided with
Filter is installed at the air intlet of axial direction and the fuel gas inlet of radial direction, the air intlet.
The filter includes support, filter screen and end cap, and the rear end of the support is annular shape, and the end cap is arranged on institute
The front end of support is stated, the rear end of the support is arranged on the premix cover, and the filter screen is installed on the bracket.
It is provided with around the air intlet on the outside of connection ring, the connection ring and is provided with insert-connecting plate, the support
End face be provided with inserting groove, after assembling, the connection ring is inserted in the ring heart of the support, and the insert-connecting plate insertion is described to insert
In access slot.
The front end of the support is provided with Access Division, and the end cap is provided with blocked hole, after assembling, and the Access Division is caught in
In the blocked hole.
The beneficial effects of the utility model are：Combustion gas of the present utility model enters from fuel gas inlet, and air is from air intlet
Into air and combustion gas are well mixed in blower fan, and from mixed gas outlet discharge, filter can play air filtering and elimination
Noise double action, simple for structure, easy to assemble, convenient maintenance.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the exploded view of heating arrangements；
Fig. 3 is the structural representation of support.
Embodiment
Referring to figs. 1 to Fig. 3, a kind of air intake structure of fully pre-mixing gas combustion water heater for heating, including blower fan 1, in the blower fan 1
Fan is installed, the fan is connected with motor 2, and the blower fan 1 is provided with mixed gas outlet 3, and the blower fan 1 is provided with premix
Cover 4, the premix cover 4 is provided with the fuel gas inlet 6 of axial air intlet 5 and radial direction, the air intlet 5 and was provided with
Filter 7.
The filter 7 includes support 70, filter screen 71 and end cap 72, and the rear end of the support 70 is annular shape, the end
Lid 72 is arranged on the front end of the support 70, and the rear end of the support 70 is arranged on the premix cover 4, and the filter screen 71 is installed
On the support 70, the two ends of filter screen 71 are clamped by end cap 72 and premix cover 4.
Connection ring 8 is provided with around the air intlet 5, the outside of the connection ring 8 is provided with insert-connecting plate 9, described
The end face of support 70 is provided with inserting groove 73, after assembling, and the connection ring 8 is inserted in the ring heart of the support 70, the grafting
Piece 9 is inserted in the inserting groove 73.The front end of the support 70 is provided with Access Division 74, and the end cap 72 is provided with blocked hole
75, after assembling, the Access Division 74 is caught in the blocked hole 75, compact conformation, and assembling is simple.
Combustion gas of the present utility model enters from fuel gas inlet, and air enters from air intlet, and air and combustion gas are in blower fan
Well mixed, from mixed gas outlet discharge, filter can play air filtering and the double action that abates the noise, simple for structure,
It is easy to assemble, convenient maintenance.
Claims (4)
1. a kind of air intake structure of fully pre-mixing gas combustion water heater for heating, including blower fan（1）, the blower fan（1）Fan is inside installed,
The fan is connected with motor（2）, the blower fan（1）It is provided with mixed gas outlet（3）, it is characterised in that the blower fan（1）If
It is equipped with premix cover（4）, the premix cover（4）It is provided with axial air intlet（5）With the fuel gas inlet of radial direction（6）, the sky
Gas import（5）Place is provided with filter（7）.
2. the air intake structure of fully pre-mixing gas combustion water heater for heating according to claim 1, it is characterised in that the filter（7）
Including support（70）, filter screen（71）And end cap（72）, the support（70）Rear end for annular shape, the end cap（72）It is arranged on
The support（70）Front end, the support（70）Rear end be arranged on it is described premix cover（4）On, the filter screen（71）It is arranged on
The support（70）On.
3. the air intake structure of fully pre-mixing gas combustion water heater for heating according to claim 2, it is characterised in that the air intlet
（5）Around be provided with connection ring（8）, the connection ring（8）Outside be provided with insert-connecting plate（9）, the support（70）End
Face is provided with inserting groove（73）, after assembling, the connection ring（8）Insert the support（70）Ring heart in, the insert-connecting plate（9）
Insert the inserting groove（73）It is interior.
4. the air intake structure of fully pre-mixing gas combustion water heater for heating according to claim 2, it is characterised in that the support（70）
Front end be provided with Access Division（74）, the end cap（72）It is provided with blocked hole（75）, after assembling, the Access Division（74）It is caught in
The blocked hole（75）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006473.1U CN206514529U (en) | 2017-01-04 | 2017-01-04 | A kind of air intake structure of fully pre-mixing gas combustion water heater for heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006473.1U CN206514529U (en) | 2017-01-04 | 2017-01-04 | A kind of air intake structure of fully pre-mixing gas combustion water heater for heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206514529U true CN206514529U (en) | 2017-09-22 |
Family
ID=59864319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720006473.1U Active CN206514529U (en) | 2017-01-04 | 2017-01-04 | A kind of air intake structure of fully pre-mixing gas combustion water heater for heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206514529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210538A (en) * | 2018-09-20 | 2019-01-15 | 万家乐热能科技有限公司 | A kind of wall-hung boiler air filter |
| CN109695955A (en) * | 2017-10-24 | 2019-04-30 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
-
2017
- 2017-01-04 CN CN201720006473.1U patent/CN206514529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695955A (en) * | 2017-10-24 | 2019-04-30 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
| CN109210538A (en) * | 2018-09-20 | 2019-01-15 | 万家乐热能科技有限公司 | A kind of wall-hung boiler air filter |
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