CN205174365U - Take circular arc baffle burning board - Google Patents
Take circular arc baffle burning board Download PDFInfo
- Publication number
- CN205174365U CN205174365U CN201521009023.5U CN201521009023U CN205174365U CN 205174365 U CN205174365 U CN 205174365U CN 201521009023 U CN201521009023 U CN 201521009023U CN 205174365 U CN205174365 U CN 205174365U
- Authority
- CN
- China
- Prior art keywords
- channel
- passage
- plate
- arc
- cowl
- 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 - Fee Related
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Abstract
The utility model discloses a take circular arc baffle burning board, including the burning edition of books body, the burning edition of books body is formed with the coiling of metal flat board alternate coincide in proper order by the metal channels board that the number of piles is the same, first passageway and second channel have been seted up on the metal channels board respectively, first through -hole has been seted up on the first passageway, the second through -hole has been seted up on the second channel, install first round cowl on the first passageway, install second circle cowl on the second channel, first round cowl and second circle cowl are the 40% -80% of first passageway and second channel sectional area respectively. Thereby make the infrared of pot body reflection blocked by first round cowl and second circle cowl, prevent that the infrared of pot body reflection from getting into gas fuel passag to prevent the tempering. The baffle adopts convexly, makes the gas better at the permeability of burning inboard in the thermal -radiating while of blocking bottom of a boiler reflection.
Description
Technical field
The utility model relates to burner plate, particularly relates to a kind of band circular arc baffle plate burner plate.
Background technology
The consumption figure cumulative year after year of current domestic liquefied gas and natural gas, these combustion gas mainly adopt the mode of traditional diffusion type burning or partly-premixed burning to release energy.Its thermal energy conduction mainly convection heat transfer' heat-transfer by convection is main, and radiation heat transfer only accounts for a little.Convection heat transfer' heat-transfer by convection is undertaken by the temperature difference between advection heat (hot-air, flame) and heating object, the time of staying, because its time of staying is short, its advection heat has to be expended in a large number, make the heat that receives by heating appliances greatly reduce, the thermal efficiency is low; Flame combustion temperature is higher than 1000 DEG C simultaneously, easily make N2 and O2 in air react and form the very large NOx of toxicity, and incomplete combustion also produces the pollutants such as CO, CH.
Catalytic combustion is the complete oxidation that fuel carries out at catalyst surface.In catalyst combustion reaction process, reactant forms low-energy surface free radical at catalyst surface, generates vibration excited state product, and releases energy in infra-red radiation mode; Due to the characteristics of heat transfer of radiation, for heated material, as water, have very strong penetrability, its heat is easy to heating object and absorbs, and thus the thermal efficiency significantly improves, and on different kitchen range, can realize energy-conservation 15% ~ 45%; The temperature of catalytic combustion is generally below 1000 DEG C simultaneously, does not substantially generate or seldom produces the pollutants such as NOx, CO and HC, thus adopts the mode of catalytic combustion to have energy-efficient and advantage that is environmental protection.But the burner plate on market easily makes the infra-red radiation of pot body enter blast tube, make plate surface temperature increase, the lighter reduces combustion efficiency, and severe one causes tempering, causes explosion danger.
Utility model content
The purpose of this utility model is to provide a kind of band circular arc baffle plate burner plate, has and prevents pot infra-red radiation for body reflection from entering blast tube and the better feature of the permeability of combustion gas in burner plate.
In order to achieve the above object, the technical scheme that the utility model provides is: a kind of band circular arc baffle plate burner plate, comprise burner plate body, described burner plate body is formed by the identical metal passage plate of the number of plies and metal plate successively alternate superimposed winding, described metal passage plate offers first passage and second channel respectively, described first passage offers the first through hole, described second channel offers the second through hole, described first passage is provided with the first arc-shaped baffle, described second channel is provided with the second arc-shaped baffle, described first arc-shaped baffle is the 40%-80% of first passage sectional area along the projected area in first passage direction, described second arc-shaped baffle is the 40%-80% of second channel sectional area along the projected area in second channel direction.
Described first passage is welded with the first arc-shaped baffle, described second channel is welded with the first arc-shaped baffle.
Described metal passage plate is formed by pressing metal plates.
The beneficial effects of the utility model are: the utility model is by comprising burner plate body, described burner plate body is formed by the identical metal passage plate of the number of plies and metal plate successively alternate superimposed winding, described metal passage plate offers first passage and second channel respectively, described first passage offers the first through hole, described second channel offers the second through hole, described first passage is provided with the first arc-shaped baffle, described second channel is provided with the second arc-shaped baffle, described first arc-shaped baffle is the 40%-80% of first passage sectional area along the projected area in first passage direction, described second arc-shaped baffle is the 40%-80% of second channel sectional area along the projected area in second channel direction.Thus a pot infra-red radiation for body reflection is blocked by the first arc-shaped baffle and the second arc-shaped baffle, prevent pot infra-red radiation for body reflection from entering blast tube, thus prevent tempering.Baffle plate adopts circular arc, better at the thermal-radiating permeability of combustion gas in burner plate that make blocking the bottom of a pan reflection simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the expansion enlarged drawing of structural representation of the present utility model.
Detailed description of the invention
Embodiment 1
As shown in Figure 1-2: a kind of band circular arc baffle plate burner plate, comprise burner plate body 1, described burner plate body 1 is formed by the identical metal passage plate 2 of the number of plies and metal plate 3 successively alternate superimposed winding, described metal passage plate 2 and metal plate 3 surface are coated with combustion catalyst respectively, described metal passage plate 2 offers respectively first passage 4 and second channel 5, described first passage 4 offers the first through hole 6, described second channel 5 offers the second through hole, described first passage 4 is provided with the first arc-shaped baffle 7, described second channel 5 is provided with the second arc-shaped baffle 8, described first arc-shaped baffle 7 is 40% of first passage 4 sectional area along the projected area in first passage 4 direction, described second arc-shaped baffle 8 is 40% of second channel 5 sectional area along the projected area in second channel 5 direction.Described first arc-shaped baffle 7 and the second arc-shaped baffle 8 block the heat radiation of being reflected by the bottom of a pan in first passage and second channel respectively, thus prevent tempering.Baffle plate adopts circular arc, better at the thermal-radiating permeability of combustion gas in burner plate that make blocking the bottom of a pan reflection simultaneously.
Described first passage 4 is welded with the first arc-shaped baffle 7, described second channel 5 is welded with the second arc-shaped baffle 8.Thus make manufacture simpler.
Described metal passage plate 2 is formed by pressing metal plates.Thus make raw material be more prone to obtain.
Described first passage 4 and second channel 5 can be undulating paths also can be square duct, or other channel shapes easily made, and can realize above-mentioned functions.
Embodiment 2
A kind of band circular arc baffle plate burner plate, comprise burner plate body 1, described burner plate body 1 is formed by the identical metal passage plate 2 of the number of plies and metal plate 3 successively alternate superimposed winding, described metal passage plate 2 and metal plate 3 surface are coated with combustion catalyst respectively, described metal passage plate 2 offers respectively first passage 4 and second channel 5, described first passage 4 offers the first through hole 6, described second channel 5 offers the second through hole, described first passage 4 is provided with the first arc-shaped baffle 7, described second channel 5 is provided with the second arc-shaped baffle 8, described first arc-shaped baffle 7 is 80% of first passage 4 sectional area along the projected area in first passage 4 direction, described second arc-shaped baffle 8 is 80% of second channel 5 sectional area along the projected area in second channel 5 direction.Described first arc-shaped baffle 7 and the second arc-shaped baffle 8 block the heat radiation of being reflected by the bottom of a pan in first passage and second channel respectively, thus prevent tempering.Baffle plate adopts circular arc, better at the thermal-radiating permeability of combustion gas in burner plate that make blocking the bottom of a pan reflection simultaneously.
Claims (3)
1. a band circular arc baffle plate burner plate, it is characterized in that: comprise burner plate body (1), described burner plate body (1) is formed by the identical metal passage plate (2) of the number of plies and metal plate (3) successively alternate superimposed winding, described metal passage plate (2) and metal plate (3) surface are coated with combustion catalyst respectively, described metal passage plate (2) offers respectively first passage (4) and second channel (5), described first passage (4) offers the first through hole (6), (5) offer the second through hole to described second channel, described first passage (4) is provided with the first arc-shaped baffle (7), described second channel (5) is provided with the second arc-shaped baffle (8), described first arc-shaped baffle (7) is the 40%-80% of first passage (4) sectional area along the projected area in first passage (4) direction, described second arc-shaped baffle (8) is the 40%-80% of second channel (5) sectional area along the projected area in second channel (5) direction.
2. one is with circular arc baffle plate burner plate according to claim 1, it is characterized in that: described first passage (4) is welded with the first arc-shaped baffle (7), described second channel (5) is welded with the first arc-shaped baffle (8).
3. one is with circular arc baffle plate burner plate according to claim 1, it is characterized in that: described metal passage plate (2) is formed by pressing metal plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521009023.5U CN205174365U (en) | 2015-12-08 | 2015-12-08 | Take circular arc baffle burning board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521009023.5U CN205174365U (en) | 2015-12-08 | 2015-12-08 | Take circular arc baffle burning board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205174365U true CN205174365U (en) | 2016-04-20 |
Family
ID=55738354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521009023.5U Expired - Fee Related CN205174365U (en) | 2015-12-08 | 2015-12-08 | Take circular arc baffle burning board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205174365U (en) |
-
2015
- 2015-12-08 CN CN201521009023.5U patent/CN205174365U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Chen Village Fengqiao town 312000 Zhejiang city of Shaoxing province Zhuji city (agromen Qinglong fan) Patentee after: Zhejiang Tianze environmental Polytron Technologies Inc Address before: Chen Village Fengqiao town 312000 Zhejiang city of Shaoxing province Zhuji city (agromen Qinglong fan) Patentee before: Zhejiang Tianze Environmental Science and Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191208 |