CN201436504U - A smoke removal device of a gas heater - Google Patents
A smoke removal device of a gas heater Download PDFInfo
- Publication number
- CN201436504U CN201436504U CN2009200550133U CN200920055013U CN201436504U CN 201436504 U CN201436504 U CN 201436504U CN 2009200550133 U CN2009200550133 U CN 2009200550133U CN 200920055013 U CN200920055013 U CN 200920055013U CN 201436504 U CN201436504 U CN 201436504U
- Authority
- CN
- China
- Prior art keywords
- gas heater
- collecting hood
- fume collecting
- exhaust fume
- heat exchanger
- 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 smoke removal device of a gas heater, which comprises an exhaust fume collecting hood connected with a heat exchanger and an air blower connected with the exhaust fume collecting hood; a clapboard provided with apertures is arranged between the exhaust fume collecting hood and the heat exchanger. The smoke removal device of a gas heater not only can regulate distribution of smoke flow field, improve heat exchange efficiency, but the structure is simple; installation and maintenance are convenient.
Description
Technical field
The utility model relates to the gas heater technical field, relates to a kind of gas heater fume extractor in particular.
Background technology
Gas heater has become one of indispensable visual plant of people's daily life, for people's life brings great convenience, yet waste gas that gas heater produces or combustion gas are revealed and are also caused many security incidents, therefore the capable regulation of state compulsion must be equipped with Forced discharge fan on gas heater.Existing water heater is in work, the Forced discharge fan waste gas that the pump drainage gas heater produces of also starting working, though avoided like this revealing the potential safety hazard of bringing, also accelerated the flow velocity of combustion gas waste gas simultaneously, thereby caused thermal conversion efficiency to reduce greatly because of waste gas.
Summary of the invention
The utility model is exactly a kind of gas heater fume extractor that provides in order to solve above-mentioned technical deficiency, can not only adjust flue gas flow field and distribute, and improves thermal conversion efficiency, and simple in structure, convenient for installation and maintenance.
The utility model is to adopt following technical scheme to realize above-mentioned purpose: a kind of gas heater fume extractor, comprise exhaust fume collecting hood that is connected with heat exchanger and the blower fan that is connected with exhaust fume collecting hood, it is characterized in that: between exhaust fume collecting hood and heat exchanger, be provided with dividing plate with holes.
As further specifying of such scheme, described dividing plate is provided with plural hole.
Described dividing plate is more than one deck.
Described dividing plate is metallic plate or ceramic wafer.
The beneficial effect that the utility model adopts above technical scheme to reach is: the utility model is provided with dividing plate with holes between heat exchanger and exhaust fume collecting hood, by the aperture on the dividing plate, can adjust gas flow field distributes, therefore flue gas speed when flowing out aperture is even, make the flue gas in the heat exchanger more stable, the time of staying is longer, thereby has improved the thermal conversion efficiency of heat exchanger greatly.
Description of drawings
Figure 1 shows that the scheme of installation of the utility model on water heater;
Figure 2 shows that the schematic top plan view of the utility model metal partion (metp).
Description of reference numerals: 1. metal partion (metp), 2. exhaust fume collecting hood, 3. heat exchanger, 4. circular hole.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model discloses a kind of gas heater fume extractor, comprise exhaust fume collecting hood 2 and connected blower fan, be provided with a metal partion (metp) with holes 1 between the heat exchanger 3 of exhaust fume collecting hood 2 and gas heater, this metal partion (metp) 1 is provided with a plurality of circular holes 4.
Only one of the utility model preferred embodiment shown in the utility model the foregoing description and the accompanying drawing; can not limit to the utility model with this; the specification of gas heater that can be different is provided with shape, number and the distribution of size, shape, material and the aperture of dividing plate; under the condition that does not break away from the utility model marrow; any change that those skilled in the art did all belongs to protection domain of the present utility model.
Claims (4)
1. a gas heater fume extractor comprises exhaust fume collecting hood that is connected with heat exchanger and the blower fan that is connected with exhaust fume collecting hood, it is characterized in that: be provided with dividing plate with holes between exhaust fume collecting hood and heat exchanger.
2. gas heater fume extractor according to claim 1 is characterized in that: described dividing plate is provided with plural hole.
3. gas heater fume extractor according to claim 1 is characterized in that: described dividing plate is more than one deck.
4. gas heater fume extractor according to claim 1 is characterized in that: described dividing plate is metallic plate or ceramic wafer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200550133U CN201436504U (en) | 2009-04-21 | 2009-04-21 | A smoke removal device of a gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200550133U CN201436504U (en) | 2009-04-21 | 2009-04-21 | A smoke removal device of a gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201436504U true CN201436504U (en) | 2010-04-07 |
Family
ID=42372957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200550133U Expired - Lifetime CN201436504U (en) | 2009-04-21 | 2009-04-21 | A smoke removal device of a gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201436504U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525277A (en) * | 2017-08-25 | 2017-12-29 | 万家乐热能科技有限公司 | A kind of low nitrogen wall-hung condensing gas furnace and its application process |
| CN109631314A (en) * | 2018-10-17 | 2019-04-16 | 中山市思源电器有限公司 | A kind of latent heat recovery type water heater |
| CN112178925A (en) * | 2020-08-25 | 2021-01-05 | 重庆海尔热水器有限公司 | Smoke exhaust pipeline and water heater |
-
2009
- 2009-04-21 CN CN2009200550133U patent/CN201436504U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525277A (en) * | 2017-08-25 | 2017-12-29 | 万家乐热能科技有限公司 | A kind of low nitrogen wall-hung condensing gas furnace and its application process |
| CN109631314A (en) * | 2018-10-17 | 2019-04-16 | 中山市思源电器有限公司 | A kind of latent heat recovery type water heater |
| CN112178925A (en) * | 2020-08-25 | 2021-01-05 | 重庆海尔热水器有限公司 | Smoke exhaust pipeline and water heater |
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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: 20100407 |