CN202350036U - Fully-premixing plate-type burner - Google Patents
Fully-premixing plate-type burner Download PDFInfo
- Publication number
- CN202350036U CN202350036U CN2011203768556U CN201120376855U CN202350036U CN 202350036 U CN202350036 U CN 202350036U CN 2011203768556 U CN2011203768556 U CN 2011203768556U CN 201120376855 U CN201120376855 U CN 201120376855U CN 202350036 U CN202350036 U CN 202350036U
- Authority
- CN
- China
- Prior art keywords
- burner
- shell
- diffuser plate
- mixing chamber
- plate
- 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 fully-premixing plate-type burner, which comprises a mixing chamber and a burner, wherein the mixing chamber comprises a shell and an outer frame arranged on the outer side of the periphery of the front end of the shell; one side of the outer frame, which is back on to the shell, is connected to an air inlet device; sealing space can be formed between the air inlet device and the shell; at least two dispersion plates are arranged and are respectively provided with a plurality of holes; the dispersion plates can be contained in the sealing space; the burner is positioned on the top of the shell; and the burner is provided with a plurality of flame holes communicated with the inside of the mixing chamber. The fully-premixing plate-type burner has the advantages of simple structure and stable combustion state, and the production cost can be lowered.
Description
Technical field
The utility model relates to a kind of burner apparatus field, relates in particular to the board-like burner of a kind of full premix.
Background technology
In short supply along with global energy, the pollution of environment is serious day by day, uses the combustion gas tool product cry of energy-conserving and environment-protective increasingly high.The fully pre-mixing gas combustion water heater, because it is before burning takes place, combustion gas just mixes with air, so its completing combustion degree is big, efficient is higher.And its flame temperature is also lower, so its exhaust gas condition is also very desirable.But existing fully pre-mixing gas combustion water heater in use, finds that the circulation disperse effect of mist in its mixing chamber is not good, thereby cause the combustion instability of burner.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of full premix board-like burner, and it is simple in structure, flameholding, and can reduce production costs.
The utility model for the technical scheme that solves its technical problem and adopt is: the board-like burner of a kind of full premix; Comprise mixing chamber and burner; Said mixing chamber comprises shell and locatees the housing of being located at the preceding end periphery of the said shell outside; A said housing side of said shell dorsad is connected in an inlet duct, be able to enough form a seal cavity between said inlet duct and the said shell; Also be provided with at least two diffuser plates, be equipped with several holes on the said diffuser plate, and said diffuser plate be able to enough be placed in said seal cavity, thereby portion forms and can supply combustion gas and the mobile passage of air in the enclosure; Said cover top portion is located in said burner location, and said burner is provided with the flame hole that several communicate with said mixing chamber inside.
As the further improvement of the utility model, said shell comprise the side plate of a pair of corresponding setting and respectively with this back plate and base plate that side plate rear end is connected with the bottom.
As the further improvement of the utility model, said inlet duct is provided with at least one air admission hole and communicates with said mixing chamber inside.
As the further improvement of the utility model, said flame hole is made up of circular hole and waist-shaped hole.
As the further improvement of the utility model, said diffuser plate parallels and is up and down and is provided with at interval, and the aperture above wherein being positioned on the diffuser plate at place is less than the aperture on another diffuser plate that is positioned at the place, below; And the hole area and the said flame hole area that are positioned on the diffuser plate of locating the top are complementary.
The beneficial effect of the utility model is: because location, the end periphery outside is provided with housing before the mixing chamber shell, a said housing side of said shell dorsad is connected in an inlet duct, forms a seal cavity between said inlet duct and the said shell; Also be provided with at least two diffuser plates, be equipped with several holes on the said diffuser plate, and said diffuser plate is placed in said seal cavity; Said cover top portion is located in said burner location, and said burner is provided with the flame hole that several communicate with said mixing chamber inside, and flame combustion state is stablized like this, and simple in structure, and the while can reduce production costs.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structural perspective;
Fig. 3 is the utility model one section of structure;
Fig. 4 is another section of structure of the utility model;
Fig. 5 is an A portion enlarged drawing among Fig. 4;
Fig. 6 is the rear end structural representation of the board-like burner of the said full premix of the utility model;
Fig. 7 is the structural representation of the said housing of the utility model;
Fig. 8 is positioned at the structural representation of a diffuser plate at place, top for the utility model is said;
Fig. 9 is positioned at the structural representation of another diffuser plate at place, below for the utility model is said.
The specific embodiment
Embodiment to the board-like burner of full premix of the utility model is elaborated with reference to the accompanying drawings.
The board-like burner of a kind of full premix of the utility model; Comprise mixing chamber and burner 1; Said mixing chamber comprises shell 2 and locatees the housing 3 of being located at the preceding end periphery of the said shell outside; A said housing side of said shell dorsad is connected in an inlet duct, and said inlet duct is provided with at least one air admission hole and communicates with said mixing chamber inside, and be able to enough form a seal cavity between said inlet duct and the said shell; Also be provided with at least two diffuser plates 4, be equipped with several holes on the said diffuser plate, and said diffuser plate be able to enough be placed in said seal cavity, thereby portion forms and can supply combustion gas and the mobile passage of air in the enclosure; Said cover top portion is located in said burner location, and said burner is provided with the flame hole that several communicate with said mixing chamber inside, and said flame hole is made up of circular hole and waist-shaped hole.
In the present embodiment, said shell comprise the side plate of a pair of corresponding setting and respectively with this back plate and base plate that side plate rear end is connected with the bottom.Said diffuser plate parallels and is up and down and is provided with at interval; Aperture above wherein being positioned on the diffuser plate at place is less than the aperture on another diffuser plate that is positioned at the place, below; In the present embodiment; Be positioned at be uniform-distribution with on the diffuser plate at top place diameter be 2.5 millimeters with 3.0 millimeters hole, and the hole area and the said flame hole area that are positioned on the diffuser plate of locating the top be complementary, it is mainly used in according to flame hole area ratio distribution gas quantity; Be positioned at that to be uniform-distribution with diameter on another diffuser plate at below place be 4 millimeters hole, it is mainly used in the disperse of uniform mixing gas mixture.
Claims (5)
1. board-like burner of full premix; Comprise mixing chamber and burner (1); It is characterized in that: said mixing chamber comprises shell (2) and locatees the housing (3) of being located at the preceding end periphery of the said shell outside; A said housing side of said shell dorsad is connected in an inlet duct, be able to enough form a seal cavity between said inlet duct and the said shell; Also be provided with at least two diffuser plates (4), be equipped with several holes on the said diffuser plate, and said diffuser plate be able to enough be placed in said seal cavity; Said cover top portion is located in said burner location, and said burner is provided with the flame hole that several communicate with said mixing chamber inside.
2. the board-like burner of full premix according to claim 1 is characterized in that: said shell comprise the side plate of a pair of corresponding setting and respectively with this back plate and base plate that side plate rear end is connected with the bottom.
3. the board-like burner of full premix according to claim 1, it is characterized in that: said inlet duct is provided with at least one air admission hole.
4. the board-like burner of full premix according to claim 1 is characterized in that: said flame hole is made up of circular hole and waist-shaped hole.
5. according to claim 1 or the board-like burner of 4 described full premixs, it is characterized in that: said diffuser plate parallels and is up and down and is provided with at interval, and the aperture above wherein being positioned on the diffuser plate at place is less than the aperture on another diffuser plate that is positioned at the place, below; And the hole area and the said flame hole area that are positioned on the diffuser plate of locating the top are complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203768556U CN202350036U (en) | 2011-09-28 | 2011-09-28 | Fully-premixing plate-type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203768556U CN202350036U (en) | 2011-09-28 | 2011-09-28 | Fully-premixing plate-type burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202350036U true CN202350036U (en) | 2012-07-25 |
Family
ID=46539038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203768556U Expired - Lifetime CN202350036U (en) | 2011-09-28 | 2011-09-28 | Fully-premixing plate-type burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202350036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913908A (en) * | 2012-10-31 | 2013-02-06 | 刘鑫 | Full-premix inversed burner |
| CN103032874A (en) * | 2011-09-28 | 2013-04-10 | 樱花卫厨（中国）股份有限公司 | All-premixed plate-type burner |
-
2011
- 2011-09-28 CN CN2011203768556U patent/CN202350036U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032874A (en) * | 2011-09-28 | 2013-04-10 | 樱花卫厨（中国）股份有限公司 | All-premixed plate-type burner |
| CN103032874B (en) * | 2011-09-28 | 2016-04-20 | 樱花卫厨（中国）股份有限公司 | Full premix panel burner |
| CN102913908A (en) * | 2012-10-31 | 2013-02-06 | 刘鑫 | Full-premix inversed burner |
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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: 20120725 |