CN2163961Y

CN2163961Y - Burner for gas range

Info

Publication number: CN2163961Y
Application number: CN 93204227
Authority: CN
Inventors: 范和平; 高长云
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-02-21
Filing date: 1993-02-21
Publication date: 1994-05-04
Anticipated expiration: 2003-02-21

Abstract

The utility model relates to a burner for gas ranges, which can regulate big fire and small fire. In the existing cooker fire-pan, airflow ejected by a big fire airflow pipe and a small fire airflow pipe is mixed under a perforated plate; flame is arranged in a gas burning device burning above the perforated plate; a flow splitting and isolating ring is arranged; the lower end of the flow splitting and isolating ring is caused to be sealed and connected with the outlet of the small fire airflow pipe; the upper end of the flow splitting and isolating ring is contacted with the perforated plate in a parallel way. Users can adjust the big fire when food is cooked and boiled, and users can adjust the small fire when the small fire is needed for cooking and boiling food; the dangers that flame is blown out by gentle breeze to cause users to be poisoned because the small fire airflow diffuses to be burnt above the whole perforated plate.

Description

Burner for gas range

The utility model relates to a kind of burning combustion gas kitchen range fully, the sufficient combustion gas kitchen range of the burning that big fire and little fire are burnt respectively.

At present, the sufficient gas combustion apparatus of known burning is made up of kitchen range fire-pan, porous plate, wind loop.When the user lights gas combustion apparatus, just can obtain burning heat cooked food fully.But because after the kitchen range fire-pan adorned porous plate, big duration and degree of heating, the little duration and degree of heating of kitchen range fire-pan can not burn respectively, and the air-flow of big fire gas flow tube and little fiery gas flow tube ejection is mixed into a Room below the fire-pan porous plate, no matter you open big fire or use little fire, flame all burns on whole porous plate face.When the user used little fire separately, because the firepower burning disperses, flame was low, has gentle breeze that little fire is extinguished slightly, occurs the combustion gas unburned easily, causes the danger that the user poisons.If it is bigger that the user opens little fire, though can avoid gentle breeze to put out flame, boil paste but meal occurs, meat soup overflows outside the pot, and Chinese medicine overflows a jar outer phenomenon.

The purpose of this utility model provides a kind of gas combustion apparatus, and it can not only provide burning big fire fully, and can satisfy the requirement of boiling of the little fire of the independent needs of user.

The utility model is achieved in that in the kitchen range fire-pan the medium and small fiery gas flow tube of fire-pan exit is provided with a distributing insulated ring between the porous plate.The distributing insulated ring lower end seals it and little fiery gas flow tube exit with high-temp glue, the distributing insulated ring parallel contact in upper end with porous plate, when the user need be with little when fire, combustion gas in the little fiery gas flow tube of fire-pan is burnt on the through porous plate face of this device, so little fiery gas flow tube combustion gas does not expand on the whole porous plate face, only the center is small circular fire shape flame combustion on the porous plate face, thereby has avoided gentle breeze to put out the danger of little fire, and having reached the user again separately need be with the purpose of little fire.

Owing to adopt such scheme, can make fire big using burning fully during gas kitchen ranges, can make fire little again.The large and small air-flow of kitchen range fire-pan burns respectively and only adopts a distributing insulated ring, and is simple in structure.

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is the utility model gas combustion apparatus distributing insulated ring.

Fig. 2 is the structural map front view of gas-cooker with burner embodiment.

Fig. 2-the 1st, the gas-cooker structural map vertical view of burner embodiment.

Fig. 3 is the structural map front view of known gas-cooker with burner.

1. distributing insulated ring diameters among the figure, 2. distributing insulated ring height, 3. distributing insulated ring, 4. porous plate, 5. big fire air chamber, 7. little fiery gas flow tube exits, 6. little internal heat chamber, 8. fire-pan reference column, 9. big fire gas flow tube, 10. little fiery gas flow tube, 11. big fire gas flow tube exits, 12. mixed air vessel, 13. fire-pans.

The size of distributing insulated ring diameter 1 is determined according to the little fiery gas flow tube of kitchen range type exit 7 jet sizes among Fig. 1.The size of distributing insulated ring height 2 is determined to the distance of porous plate 4 according to little fiery gas flow tube 7.Distributing insulated ring material available metal or refractory ceramics are made.Cylindrical or the polygonal of distributing insulated ring.

In embodiment illustrated in fig. 2,13 li of kitchen range fire-pans, little fiery gas flow tube exit 7 is tightly connected with distributing insulated ring 3 lower ends.Distributing insulated ring 3 upper ends and porous plate 4 parallel contacts.When using separately little fire, for the gas leakage of avoiding little fiery gas flow tube 10 to big fire air chamber 5, the height of distributing insulated ring 3 should be a little more than fire-pan 13 upper, annular horizontal planes, to guarantee that distributing insulated ring 3 contacts closely with porous plate 4.Porous plate 4 seals with the high temperature stick with the difference of height gap of fire-pan 13 upper, annular horizontal planes, just can play the jet respectively effect to 4 of porous plates of the air-flow of big fire gas flow tube 9 and little fiery gas flow tube 10, the clean-burning purpose of combustion gas when reaching the little fire of independent use.

Fig. 3 is the structure chart of known gas kitchen ranges:

The kitchen range fire-pan is 13 li in Fig. 3, after the air-flow of big fire gas

flow tube exit

11 and 7 ejections of little fiery gas flow tube exit mixes below porous plate 4, and evenly burning on whole porous plate face.But when the user used little fire separately, the air-flow of little fiery gas flow tube exit 7 ejections was dispersed in 12 li of mixed air vessel, and flame burns on whole porous plate face, because flame is low, has gentle breeze that little fire is extinguished slightly, and the danger that the user is poisoned is arranged.

As can be seen from Figure 2, the utility model is in original gas kitchen ranges structure chart 3, one distributing insulated ring is set, just can reach the user when using gas kitchen ranges, can use big fire, can use little fire separately again, also can avoid combustion gas to be put out the user who the causes danger of poisoning by wind, technology is simple, safe and feasible.

Claims

1, a kind of gas-cooker burner, in the kitchen range fire-pan, vent seal under the fire-pan, porous plate is connected with fire-pan annular horizontal plane, it is characterized in that: little fiery gas flow tube exit and a distributing insulated ring lower end are tightly connected with the high temperature stick in the fire-pan, the parallel contact with porous plate in upper end of shunting spacer ring.

2, gas-cooker burner according to claim 1 is characterized in that: distributing insulated ring will be a little more than kitchen range fire-pan upper, annular horizontal plane, and the distributing insulated ring material is that metal or refractory ceramics are made.

3, gas-cooker burner according to claim 1 is characterized in that: the cylindrical or polygonal of distributing insulated ring, little fiery gas flow tube is burnt at rounded shape in porous plate center or polygon through the air-flow of distributing insulated ring ejection.