CN202032746U - Combustion chamber of gas water heater - Google Patents
Combustion chamber of gas water heater Download PDFInfo
- Publication number
- CN202032746U CN202032746U CN2011201066775U CN201120106677U CN202032746U CN 202032746 U CN202032746 U CN 202032746U CN 2011201066775 U CN2011201066775 U CN 2011201066775U CN 201120106677 U CN201120106677 U CN 201120106677U CN 202032746 U CN202032746 U CN 202032746U
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- Prior art keywords
- shell
- combustion chamber
- air intake
- water heater
- rows
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Abstract
The utility model discloses a combustion chamber of a gas water heater, which comprises a shell that is formed in an inclosing manner. A primary air intake is arranged at one side of the shell, a secondary air intake is arranged at the bottom of the shell and is internally provided with a control device used for properly proportioning the secondary air intake quantity and the primary air intake quantity when burners burn, the shell is internally provided with a plurality of rows of burners from bottom to top, and the burner component of the gas water heater consists of the plurality of rows of burners. The combustion chamber overcomes the defects of the existing technology, and can lead a forced draft gas water heater to achieve good combustion effect and avoid the complicated structure and expensive cost of a forced exhaust gas water heater.
Description
[technical field]
The utility model relates to a kind of gas heater, and what be specifically related to is the combustion chamber of gas heater.
[background technology]
The gas heater kind of Xiao Shouing is a lot of in the market, and the type that captures the middle and high-end market share is generally based on the constant temperature type.With the internal structure classification, can be divided into substantially: the constant temperature machine two big classes of the constant temperature machine of strong odd test and strong drum-type.
Wherein the type of strong drum-type is owing to taked a series of measure to make the primary air of water heater and the proportioning of auxiliary air obtain a suitable numerical value, thereby can reach good combustion conditions, but strong drum-type type is because the internal structure complexity, cause the cost costliness, also can occur defectives such as burning resonance sometimes owing to a variety of causes.
And for strong odd test type, because the suction of primary air is based on the nozzle injection, auxiliary air then relies on the work of odd test blower fan to cause that air is mobile and introduces.Be subjected to the restriction of above structure, thus on the type of strong odd test once the proportioning of air and auxiliary air often can not reach a good effect, especially on several type that rises higher, cause flame elongation, defectives such as burner large tracts of land Huang Yan through regular meeting; Thereby cause the complete machine flue gas too high, problems such as heat exchanger patch of carbon occur.
The utility model is being made in such cases.
[utility model content]
The utility model purpose is in order to overcome deficiency of the prior art, to make strong odd test type reach a good effect on combustion conditions and provide a kind of, but has avoided the combustion chamber of the labyrinth and the expensive cost of strong drum-type type.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposal:
A kind of combustion chamber of gas heater includes the shell that fences up and form.Side at shell is provided with the primary air intake, be provided with the auxiliary air intake in the bottom of shell, it is characterized in that in the auxiliary air intake, being provided with when burner combustion, auxiliary air introducing amount and primary air introducing amount reach properly mixed control device, and many row's burners are set in shell from bottom to top, arrange the burner assembly that burner forms gas heater more.
The combustion chamber of aforesaid a kind of gas heater is characterized in that described control device includes one flat plate, is evenly distributed with the blinds fenestra on flat board.
The combustion chamber of aforesaid a kind of gas heater is characterized in that described blinds fenestra for to stamp out the hole that forms behind the fritter tabs on the flat board, and the angle that tabs and planar bottom surface form is an acute angle.
The combustion chamber of aforesaid a kind of gas heater, the row's number that it is characterized in that described burner is 4 rows, 5 rows, 6 rows.
The combustion chamber of aforesaid a kind of gas heater is characterized in that the described control device and the connected mode of shell are that screw is connected or welding or snap-in connection.
The utility model compared with prior art has following advantage:
The utility model is simple in structure, and I﹠M is more convenient, and does not need to change complete machine original appearance structure.
When the utility model can improve burner combustion effectively because phenomenon such as the too high and heat exchanger carbon deposit of caused flue gas when producing yellow flame and flame and elongating problem can also stop the influence of radiant heat to outer member simultaneously effectively.
[description of drawings]
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is that control device employing screw mode is fixed on the schematic diagram on the shell;
Fig. 3 is that control device adopts the mode that snaps in to be fixed on schematic diagram on the shell;
Fig. 4 is that control device employing welding manner is fixed on the schematic diagram on the shell;
Fig. 5 is the schematic diagram with four row's burners;
Fig. 6 is the schematic diagram with five row's burners;
Fig. 7 is the schematic diagram with six row's burners.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is described in detail:
As shown in the figure, a kind of combustion chamber of gas heater includes the shell 1 that fences up and form.Side at shell 1 is provided with primary air intake 3.Be provided with auxiliary air intake 4 in the bottom of shell 1.
Be provided with in auxiliary air intake 4 that auxiliary air introducing amount and primary air introducing amount reach properly mixed control device 5 when making burner 2 burning.And many row's burners 2 are set in shell 1 from bottom to top, just be formed for the burner assembly of gas heater.
Specifically, described control device 5 includes one flat plate 51, is evenly distributed with blinds fenestra 52 on dull and stereotyped 51.
As the optimal way of present embodiment, described blinds fenestra 52 is for stamping out the hole that a fritter tabs 53 backs form on dull and stereotyped 51, and described tabs 53 is an acute angle with the angle that dull and stereotyped 51 bottom surfaces form.Because tabs 53 inclination certain angles, the introducing that makes auxiliary air is not directly to enter the combustion chamber in, but just enters the combustion chamber after passing through the stopping of tabs 53.Can improve the proportioning of primary air introducing amount and auxiliary air introducing amount like this.Have tabs can change airflow direction again, buffer gas flow makes air velocity more even, thereby makes burner reach good combustion conditions.
As the optimal way of present embodiment, row's number of described burner 2 is 4 rows, 5 rows, 6 rows.
As the optimal way of present embodiment, described control device 5 is that screw is connected or welding or snap-in connection with the connected mode of shell 1.
Claims (5)
1. the combustion chamber of a gas heater, include the shell (1) that fences up and form, be provided with primary air intake (3) in a side of shell (1), be provided with auxiliary air intake (4) in the bottom of shell (1), it is characterized in that in auxiliary air intake (4), being provided with when burner (2) burns, auxiliary air introducing amount and primary air introducing amount reach properly mixed control device (5), and many row's burners (2) are set in shell (1) from bottom to top, arrange the burner assembly that burner (2) forms gas heater more.
2. the combustion chamber of a kind of gas heater according to claim 1 is characterized in that described control device (5) includes one flat plate (51), is evenly distributed with blinds fenestra (52) on dull and stereotyped (51).
3. the combustion chamber of a kind of gas heater according to claim 2 is characterized in that described blinds fenestra (52) for stamp out the hole that a fritter tabs (53) back forms on dull and stereotyped (51), and tabs is an acute angle with the angle that dull and stereotyped (51) bottom surface forms.
4. according to the combustion chamber of claim 2 or 3 described a kind of gas heaters, the row's number that it is characterized in that described burner (2) is 4 rows, 5 rows, 6 rows.
5. according to the combustion chamber of claim 2 or 3 described a kind of gas heaters, it is characterized in that the described control device (5) and the connected mode of shell (1) are that screw is connected or welding or snap-in connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201066775U CN202032746U (en) | 2011-04-13 | 2011-04-13 | Combustion chamber of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201066775U CN202032746U (en) | 2011-04-13 | 2011-04-13 | Combustion chamber of gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032746U true CN202032746U (en) | 2011-11-09 |
Family
ID=44895041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201066775U Expired - Lifetime CN202032746U (en) | 2011-04-13 | 2011-04-13 | Combustion chamber of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186181A (en) * | 2019-04-18 | 2019-08-30 | 华帝股份有限公司 | Combustor and gas water heater using same |
| CN111108331A (en) * | 2018-09-19 | 2020-05-05 | 苏州明志科技股份有限公司 | Aluminum alloy heat exchanger and preparation method thereof |
-
2011
- 2011-04-13 CN CN2011201066775U patent/CN202032746U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111108331A (en) * | 2018-09-19 | 2020-05-05 | 苏州明志科技股份有限公司 | Aluminum alloy heat exchanger and preparation method thereof |
| CN110186181A (en) * | 2019-04-18 | 2019-08-30 | 华帝股份有限公司 | Combustor and gas water heater using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: VATTI CO., LTD. Free format text: FORMER NAME: ZHONGSHAN CITY HUADI COMBUSTION UTENSILS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528400 Guangdong Province, Zhongshan City Xiaolan Industrial Avenue South Road No. 1 Patentee after: Vatti Co., Ltd. Address before: 528400 Nanhua Road, industrial road, Xiaolan Town, Guangdong, Zhongshan Patentee before: Zhongshan City Huadi Combustion Utensils Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |