CN2575446Y - Automatic protection knob for flame-out and gas leakage of gas stove burner - Google Patents
Automatic protection knob for flame-out and gas leakage of gas stove burner Download PDFInfo
- Publication number
- CN2575446Y CN2575446Y CN 02249375 CN02249375U CN2575446Y CN 2575446 Y CN2575446 Y CN 2575446Y CN 02249375 CN02249375 CN 02249375 CN 02249375 U CN02249375 U CN 02249375U CN 2575446 Y CN2575446 Y CN 2575446Y
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- China
- Prior art keywords
- mixing chamber
- mentioned
- gas stove
- stove burner
- infrared ray
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- Expired - Fee Related
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Abstract
The utility model relates to an infrared burner for a gas-fired stove. The utility model comprises an air mixing chamber, an air inlet channel thereof and an infrared ceramic radiation panel arranged on the air mixing chamber. The utility model is characterized in that the upper surface of the infrared ceramic radiation panel is provided with a rugged burning surface. Because the infrared ceramic radiation panel of the utility model adopts the structure of the rugged burning surface, the utility model can gain more burning areas, the fuel gas is fully burnt, thermal flux is high, the fuel is saved, temper can be avoid, and the content of CO generated by burning is extremely low. The utility model has the advantages of simple structure, low production cost, long service life, and can be widely used for various gas-fired stove.
Description
Technical field
The utility model relates to a kind of combustion gas tool, particularly a kind of infrared ray gas stove burner.
Background technology
The burner of existing various infrared ray household gas apparatus, because the surface of its infrared ceramic radiant panel is flat, make combustion surfacearea limited, therefore the ubiquity heat flow is not high, burning is insufficient, gas consumption big, combustion product CO content height, do not reach the national standard requirement, and wind loading rating is poor, is easy to generate tempering, causes its poor safety performance; And its infrared ceramic plate adopts monoblock type infrared radiation ceramics plate mostly, the shared infrared radiation ceramic plate of promptly inside and outside fire, because the shared ceramic radiation plate of inside and outside fire, when when fire in the independent use, the combustion zone of ceramic radiation plate and non-combustion zone form the very big temperature difference, prolong cook time, the more combustion gas of loss, and influence the service life of infrared ceramic spoke body.
Summary of the invention
The purpose of this utility model is to solve above-mentioned existing problems, provide a kind of and can effectively increase burning area, sufficient combustion, heat flow height, fuel saving, avoid tempering, gas combustion product CO content is extremely low, and infrared ray gas stove burner simple in structure, that production cost is low.
The technical solution of the utility model is achieved in that
A kind of infrared ray gas stove burner comprises mixing chamber and air intake duct thereof, the device infrared ceramic radiant panel on mixing chamber, and its characteristics are that the upper surface of described infrared ceramic radiant panel is provided with rough combustion front.
Above-mentioned combustion front can be various concaveconvex structure modes, wherein can be for by the crest of radial section, the concavo-convex combustion front of annulus that trough constitutes; Can perhaps can also be the concavo-convex combustion fronts of its upper surface also for being the concavo-convex combustion front that radially-arranged crest, trough are formed by some for distributing and constitute by some protruding grains.
In order to make the utility model obtain more burning areas, make it produce the heat flow height, above-mentioned each crest is connected smoothly between trough.
For above-mentioned infrared ceramic radiant panel can be installed securely on above-mentioned mixing chamber, and reach simple in structure, the easy purpose of assembling, the upper port periphery of above-mentioned mixing chamber is provided with the guard ring that is used for the fixing above-mentioned infrared ceramic radiant panel of holding, and this guard ring is for to be bent into by a sheet metal
The retainer plate of shape, above-mentioned infra-red china radiant panel pass through this retainer plate fixture on mixing chamber.
The utility model is because the infrared ceramic radiant panel adopts the structure of rough burning surface, make that the utility model obtains more burning areas, fuel gas buring is abundant, heat flow is high, fuel saving, and avoid tempering, CO content simple in structure, that burning produces extremely low, solved effectively that existing infrared burner burning is insufficient, heat flow is low, gas consumption is big, the high problem of CO content of combustion product; Simultaneously, the utility model is used for the fixedly structure of the guard ring of infrared ceramic radiant panel of holding owing to also adopting to be provided with on the upper port periphery of inside and outside mixing chamber, the infrared ceramic radiant panel can be installed on mixing chamber securely, and reach simple in structure, the easy purpose of assembling.The utility model is simple in structure, production cost is low, long service life, can be widely used in using on the various gas furnaces.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model A-A direction structure schematic diagram.
Fig. 3 is the local enlarged diagram of the utility model B part.
Fig. 4 is the local enlarged diagram of the utility model C part.
The specific embodiment
The utility model comprises mixing chamber 1 and air intake duct 11 thereof, installs the infrared ceramic radiant panel 3 on mixing chamber 1, the utility model fuel gas buring is abundant, heat flow is high in order to make, fuel saving, avoid tempering, as shown in Figure 2, the upper surface of described infrared ceramic radiant panel 3 is provided with rough combustion front 31; This combustion front 31 can be various concaveconvex structure modes, wherein can be the concavo-convex combustion front of annulus that constitutes with the some annulus that are crest 311, trough 312 by radial section, also can be for radially-arrangedly being the radial concavo-convex combustion front that crest 311, trough 312 constitute by some, perhaps can also be the concavo-convex combustion front of its upper surface for distributing and constitute by some protruding grains, as shown in Figure 1, present embodiment is to adopt the concavo-convex combustion front optimum structure of annulus scheme.Simultaneously, in order to make the utility model obtain more burning areas, as Fig. 2, Fig. 3 and shown in Figure 4, described each crest 311 is connected smoothly between trough 312, make the upper surface of infrared ceramic radiant panel 3 form the sightless hot flame film that one deck just differs, so not only burning and swept area can have been improved effectively, improved heat flow greatly, make fuel gas buring more abundant, combustion stability is better, it is higher that it produces the thermal efficiency, and do not influence the reliability of its wind resistance, security and burning again.In order to make the utility model assembly technology simple, easy to maintenance quick, and for example Fig. 2, Fig. 3 and shown in Figure 4, above-mentioned mixing chamber 1 upper inside wall is respectively equipped with the inner convex platform 12 that is used to support infrared ceramic radiant panel 3, and above-mentioned infrared ceramic radiant panel 3 is embedded in the mixing chamber 1; Meanwhile, for described infrared ceramic radiant panel 3 can be assembled with mixing chamber 1 is organically fixing, as Fig. 2, Fig. 3 and shown in Figure 4, the upper port periphery of above-mentioned mixing chamber 1 is provided with the guard ring 4 that is used for the fixing above-mentioned infrared ceramic radiant panel 3 of holding, and this guard ring 4 is for to be bent into by a sheet metal
The retainer plate of shape, above-mentioned infra-red china radiant panel 3 passes through this retainer plate fixture on mixing chamber, when making assembling the utility model, need not to use any encapsulant, as long as corresponding ceramic wafer is placed on the mixing chamber, cover guard ring 4, can reach assembling and the requirement of using, and convenient and swift.Above-mentioned infrared ceramic radiant panel 3 is circle or triangle or square or polygon.Described infrared ceramic radiant panel 3 its shapes can be processed into circle according to the inner chamber body shape of mixing chamber 1, perhaps triangle or square or polygon, and as shown in Figure 1, it is structure that present embodiment adopts circle.Be installed on for convenience on the burner, above-mentioned mixing chamber 1 periphery is provided with several fixing feet 5, and this fixing feet and mixing chamber 1 are set to one.In order to overcome the shared infrared radiation ceramic plate of existing inside and outside fire, when when fire in the independent use, the combustion zone of ceramic radiation plate and non-combustion zone form the very big temperature difference, prolong the problem of cook time, the more combustion gas of loss, as shown in Figure 1, mixing chamber 13 and the interior air intake duct 111 that connects as one with it, outer mixing chamber 14 reached the external admission road 112 that connects as one with it in above-mentioned mixing chamber 1 and air intake duct 11 thereof comprised, its inside and outside mixing chamber is embedded with infrared ceramic radiant panel 3 respectively, and inside and outside mixing chamber and inside and outside air intake duct thereof connect to form an integral body.
Claims (10)
1, a kind of infrared ray gas stove burner, comprise mixing chamber (1) and air intake duct (11) thereof, the infrared ceramic radiant panel (3) of device on mixing chamber (1), it is characterized in that the upper surface of described infrared ceramic radiant panel (3) is provided with rough combustion front (31).
2,, it is characterized in that above-mentioned combustion front (31) is the concavo-convex combustion front of annulus of some annulus formations of crest (311), trough (312) by radial section according to the described infrared ray gas stove burner of claim 1.
3,, it is characterized in that above-mentioned combustion front (31) is by some the radially-arranged radial concavo-convex combustion fronts that are crest (311), trough (312) formation according to the described infrared ray gas stove burner of claim 1.
4,, it is characterized in that above-mentioned each crest (311) is connected smoothly between trough (312) according to claim 1 or 2 or 3 described infrared ray gas stove burners.
5, according to the described infrared ray gas stove burner of claim 1, it is characterized in that above-mentioned mixing chamber (1) upper inside wall is respectively equipped with the inner convex platform (12) that is used to support infrared ceramic radiant panel (3), above-mentioned infrared ceramic radiant panel (3) is embedded in the mixing chamber (1).
6,, it is characterized in that the upper port periphery of above-mentioned mixing chamber (1) is provided with the guard ring (4) that is used for the fixing above-mentioned infrared ceramic radiant panel (3) of holding according to the described infrared ray gas stove burner of claim 1.
7,, it is characterized in that above-mentioned guard ring (4) is for to be bent into by a sheet metal according to the described infrared ray gas stove burner of claim 6
The retainer plate of shape, above-mentioned infra-red china radiant panel (3) pass through this retainer plate fixture on mixing chamber.
8,, it is characterized in that above-mentioned infrared ceramic radiant panel (3) is circle or triangle or square or polygon according to the described infrared ray gas stove burner of claim 1.
9, according to the described infrared ray gas stove burner of claim 1, it is characterized in that above-mentioned mixing chamber (1) periphery is provided with several fixing feet (5), this fixing feet and mixing chamber (1) are set to one.
10, according to the described infrared ray gas stove burner of claim 1, it is characterized in that above-mentioned mixing chamber (1) and air intake duct (11) thereof comprise that interior mixing chamber (13) and the interior air intake duct (111) that connects as one with it, outer mixing chamber (14) reach the external admission road (112) that connects as one with it, and inside and outside mixing chamber and inside and outside air intake duct thereof connect to form an integral body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02249375 CN2575446Y (en) | 2002-11-11 | 2002-11-11 | Automatic protection knob for flame-out and gas leakage of gas stove burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02249375 CN2575446Y (en) | 2002-11-11 | 2002-11-11 | Automatic protection knob for flame-out and gas leakage of gas stove burner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2575446Y true CN2575446Y (en) | 2003-09-24 |
Family
ID=33719819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02249375 Expired - Fee Related CN2575446Y (en) | 2002-11-11 | 2002-11-11 | Automatic protection knob for flame-out and gas leakage of gas stove burner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2575446Y (en) |
-
2002
- 2002-11-11 CN CN 02249375 patent/CN2575446Y/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 | ||
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 |