CN2740914Y - Upper intake gas furnace - Google Patents
Upper intake gas furnace Download PDFInfo
- Publication number
- CN2740914Y CN2740914Y CN 200420072240 CN200420072240U CN2740914Y CN 2740914 Y CN2740914 Y CN 2740914Y CN 200420072240 CN200420072240 CN 200420072240 CN 200420072240 U CN200420072240 U CN 200420072240U CN 2740914 Y CN2740914 Y CN 2740914Y
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- gas
- nozzle
- bearing basin
- liquid
- combustion gas
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Abstract
The utility model discloses an upper intake gas furnace, comprising a furnace bottom, a furnace front, a combustor, a liquid bearing basin, a valve, and a gas pipe. The inside of the furnace bottom is provided with a gas flow divider provided with a gas inlet and a gas outlet. The gas inlet connects with the gas pipe; the gas outlet is provided with a nozzle. The liquid bearing basin is provided between the nozzle and the gas flow divider. The nozzle is arranged above the horizontal surface of the liquid bearing basin. The side face of the nozzle is provided with an air intake hole. The combustor is sheathed on the top end of the nozzle; the periphery of the liquid bearing basin is arranged on the surface of the furnace bottom; the void between the liquid bearing basin and the combustor forms an air intake duct. The utility model provides a gas furnace with the advantages of simple structure, thin furnace body, low cost, non backfire, and safety.
Description
Technical field
The utility model relates to a kind of gas furnace, specifically belongs to a kind of upper wind inlet type gas furnace.
Background technology
Existing household gas utensils, the metal structure of outer fire cover in its burner mostly adopts and is provided with, this version ubiquity the flame dispersion, thermal loss is big, and the inadequate shortcoming of fuel gas buring, easily causes a large amount of combustion gas wastes.In order to raise the efficiency and save combustion gas, people adopted multiple mode to stove and accessory particularly burner improve, the dress gain of heat wire netting on kitchen range that has, the dress collector mat that has, what have makes straight flame into spiral fire etc., though these ways are to the improve of the thermal efficiency and energy-conservationly produced certain effect, because the multiple factor restriction of coupling, flow velocity and the burner structure form etc. of combustion gas makes its overall energy-saving effect not too obvious.
Address the above problem, Chinese utility model patent number is 02272042.1, title: a kind of energy-saving household gas stove and accessory.Its structure comprises the burned gas base of body of heater, band fire lid and can support the mounting of burned gas base, wherein, mixing wind tube is installed on the mounting, the mixing wind tube upper end socket-connects with the burned gas base bottom, the mixing wind tube bottom is provided with several fresh air inlets, be characterized in that the mixing wind tube lower end is provided with nozzle, described nozzle is provided with over against the fumarole of burned gas base bottom surface air admission hole.For guaranteeing that the combustion gas that vertically is sprayed onto burned gas base can flow to interior outer fire cover smoothly and combustion gas is burnt fully, be provided with the outer fuel chamber that communicates with mixing wind tube at above-mentioned burned gas base, should outer fuel chamber be provided with upper and lower two-stage awl chamber, wherein the awl height in awl chamber is 4 to 6mm down, and preferred values is 5mm.Be provided with the fire lid above the above-mentioned outer fuel chamber, above-mentioned fire lid comprises that the outer fire cover that is cone reaches the cylindrical inner fire cover that is that is wholely set fiery outside tops center with outer fire cover.But also there is following defective in this gas furnace: 1), gas furnace is equipped with mixing wind tube, occupies air in the body of heater, makes its body of heater volume big, and heavy; 2), because mixing wind tube has been installed, make the internal structure complexity, manufacturing cost is higher; 3), the mixing wind tube bottom is provided with several fresh air inlets, is air inlet down because flow velocity and the inner and outer air pressure of combustion gas do not match, when producing tempering, gas releases through air admission hole, makes body of heater inner product bob combustion gas, has potential safety hazard.
The utility model content
The purpose of this utility model is to solve above-mentioned shortcoming, and provide a kind of simple in structure, body of heater thin, produce low, the no tempering of cost, safe gas furnace.
For achieving the above object:
A kind of upper wind inlet type gas furnace, comprise furnace bottom, boiler face, burner, liquid-bearing basin, valve and appendix, in described furnace bottom, be provided with a combustion gas current divider, the combustion gas current divider has air inlet and gas outlet, air inlet is connected with described appendix, the gas outlet is provided with nozzle, be provided with liquid-bearing basin between nozzle and the described combustion gas current divider, nozzle places on the liquid-bearing basin horizontal plane, the nozzle side has fresh air inlet, described burner is placed in nozzle tip, and described liquid-bearing basin periphery places the furnace bottom surface, and the space between liquid-bearing basin and the described burner constitutes air inlet duct.
Above-mentioned combustion gas current divider is " bifurcation " shape, and three gas outlets that place combustion gas current divider " bifurcation " position are to be communicated with.
Above-mentioned three gas outlets of combustion gas current divider " bifurcation " position that place constitute " product " word shape.
The gas outlet at above-mentioned combustion gas current divider middle part is independent air inlet.
Above-mentioned liquid-bearing basin also is provided with two ignition lead through holes.
Above-mentioned liquid-bearing basin and boiler face constitute an integral body.
The beneficial effects of the utility model:
1, said burner and combustion gas current divider are that independent design leaves a space, air enters fresh air inlet by the space, nozzle is mixed by the fresh air inlet extracting air, can fully replenish air, realize that above-mentioned a kind of energy-saving household gas stove and accessory mixes the function of gas by mixing wind tube, thereby can economize gas mixing pipe, make its furnace bottom simple in structure ultra-thin, reduce material and expend, reduce manufacturing cost.
2, the utility model adopts the upper wind inlet type structure, and air is entered by the space, and is directly mixed by the fresh air inlet extracting air of playpipe side, is transported to burner and directly burns; Make burning more abundant, reduce the not pernicious gas of sufficient combustion, heat is provided, do not have the tempering problem, security is higher.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is that Figure 1A-A is to cutaway view
Fig. 3 is another embodiment schematic diagram of Fig. 2
Fig. 4 is the liquid-bearing basin structural representation
Among the figure: 1 is furnace bottom, and 2 are the combustion gas current divider, and 201 is air inlet, and 202 for giving vent to anger, and 3 is appendix, and 4 is nozzle, and 401 is fresh air inlet, and 5 is burner, and 6 is liquid-bearing basin, and 601 is the ignition lead through hole, and 7 is igniter, and 8 is boiler face.
The specific embodiment
As shown in Figure 1, a kind of upper wind inlet type gas furnace, comprise furnace bottom 1, boiler face 8, burner 5, liquid-bearing basin 6, valve and appendix 3, in described furnace bottom 1, be provided with a combustion gas current divider 2, combustion gas current divider 2 has air inlet 201 and gas outlet 202, described combustion gas current divider 2 is " bifurcation " shape, and three gas outlets 202 that place combustion gas current divider 2 " bifurcation " position are to be communicated with; Described three gas outlets 202 of combustion gas current divider 2 " bifurcation " position that place constitute " product " word shape.The gas outlet 202 at described combustion gas current divider 2 middle parts is independent air inlets.Air inlet 201 is connected with described appendix 3, and appendix is two, and one is to be communicated with three gas outlets 202 that place combustion gas current divider 2 " bifurcation " position; Another gas outlet 202 with the middle part is to communicate.Gas outlet 202 is provided with nozzle 4.
As shown in Figure 2, a kind of upper wind inlet type gas furnace, comprise furnace bottom 1, boiler face 8, burner 5, liquid-bearing basin 6, valve and appendix 3, in described furnace bottom 1, be provided with a combustion gas current divider 2, combustion gas current divider 2 has air inlet 201 and gas outlet 202, air inlet 201 is connected with described appendix 3, gas outlet 202 is provided with nozzle 4, be provided with liquid-bearing basin 6 between nozzle 4 and the described combustion gas current divider 2, liquid-bearing basin 6 is fixed on the combustion gas current divider 2 by nozzle 4, and nozzle 4 sides have fresh air inlet 401, and described burner 5 is placed in nozzle 4 tops, described liquid-bearing basin 6 peripheries place boiler face 8, and the space between liquid-bearing basin 6 and the described burner 5 constitutes air inlet duct.Air enters fresh air inlet 401 by air inlet duct, realize upper wind inlet type, thereby avoid with the defective of air intake down, nozzle 4 is mixed by fresh air inlet 401 extracting airs, can fully replenish air and make burning more abundant, reduce the inadequate pernicious gas of burning, heat is provided, do not have the tempering problem, security is higher.
As shown in Figure 3, described liquid-bearing basin 6 constitutes an integral body with boiler face 8.
As shown in Figure 4, described liquid-bearing basin 6 also is provided with two ignition lead through holes 601.
Operation principle: furnace bottom 1 superthin structure, combustion gas current divider 2 is fixed on furnace bottom 1, and combustion gas current divider 2 is equipped with ignition system, the returning the limit of ignition lead crossing point live wire through hole 601 and reach anti-water seal atresia, igniting pin can up-down adjustment, can guarantee ignition effectiveness, liquid-bearing basin 6 is fixed on the combustion gas current divider 2 by nozzle 4, leave the space between liquid-bearing basin 6 and the described burner 5 and constitute air inlet duct, air enters fresh air inlet 401 by the space, and nozzle is mixed by fresh air inlet 401 extracting airs.
Combustion gas enters combustion gas current divider 2 through appendix 3, and combustion gas current divider 2 is exported combustion gas respectively by gas outlet 202, the nozzle 4 that is spirally connected on the described gas outlet 202, and described nozzle 4 middle parts are provided with six uniform sides, and fresh air inlet 401 places on the side.By fresh air inlet 401 being drawn into of outside being carried out air when combustion gas sprays to the upper end gas port by the lower end gas port mixes, directly deliver to burner 5 burnings, thereby saving in the past, stove and accessory leans on gas mixing pipe that combustion gas mixing is delivered to burner 5 burnings, make burning more abundant, reduce the pernicious gas contaminated environment, the fresh air inlet 401 of nozzle 4 is higher than boiler face 8 surfaces, air intake in the formation, do not have the tempering problem, security is higher.
Claims (5)
1, a kind of upper wind inlet type gas furnace, comprise furnace bottom (1), boiler face (8), burner (5), liquid-bearing basin (6), valve and appendix (3), it is characterized in that: be provided with a combustion gas current divider (2) in the described furnace bottom (1), combustion gas current divider (2) has air inlet (201) and gas outlet (202), air inlet (201) is connected with described appendix (3), gas outlet (202) is provided with nozzle (4), be provided with liquid-bearing basin (6) between nozzle (4) and the described combustion gas current divider (2), nozzle (4) places on liquid-bearing basin (6) horizontal plane, nozzle (4) side has fresh air inlet (401), described burner (5) is placed in nozzle (4) top, described liquid-bearing basin (6) periphery places furnace bottom (1) surface, and the space between liquid-bearing basin (6) and the described burner (5) constitutes air inlet duct.
2, upper wind inlet type gas furnace according to claim 1 is characterized in that: above-mentioned combustion gas current divider (2) is " bifurcation " shape, and placing three gas outlets (202) of combustion gas current divider (2) " bifurcation " position is to be interconnected.
3, upper wind inlet type gas furnace according to claim 2 is characterized in that: above-mentioned three gas outlets (202) of combustion gas current divider (2) " bifurcation " position that place constitute " product " word shape.
4, upper wind inlet type gas furnace according to claim 1 is characterized in that: above-mentioned liquid-bearing basin (6) also is provided with two ignition lead through holes (601).
5, upper wind inlet type gas furnace according to claim 1 is characterized in that: above-mentioned liquid-bearing basin (6) constitutes an integral body with boiler face (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072240 CN2740914Y (en) | 2004-08-04 | 2004-08-04 | Upper intake gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072240 CN2740914Y (en) | 2004-08-04 | 2004-08-04 | Upper intake gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2740914Y true CN2740914Y (en) | 2005-11-16 |
Family
ID=35351204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420072240 Expired - Fee Related CN2740914Y (en) | 2004-08-04 | 2004-08-04 | Upper intake gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2740914Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953227A (en) * | 2016-06-06 | 2016-09-21 | 陆秀荡 | Burner of gas stove |
| CN117759956A (en) * | 2024-02-22 | 2024-03-26 | 佛山市一悟一什科技有限公司 | Ultrathin gas stove |
-
2004
- 2004-08-04 CN CN 200420072240 patent/CN2740914Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953227A (en) * | 2016-06-06 | 2016-09-21 | 陆秀荡 | Burner of gas stove |
| CN117759956A (en) * | 2024-02-22 | 2024-03-26 | 佛山市一悟一什科技有限公司 | Ultrathin gas stove |
| CN117759956B (en) * | 2024-02-22 | 2024-05-24 | 佛山市一悟一什科技有限公司 | Ultrathin gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |