CN204438217U - Gas furnace and burner thereof - Google Patents

Gas furnace and burner thereof Download PDF

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Publication number
CN204438217U
CN204438217U CN201420795561.0U CN201420795561U CN204438217U CN 204438217 U CN204438217 U CN 204438217U CN 201420795561 U CN201420795561 U CN 201420795561U CN 204438217 U CN204438217 U CN 204438217U
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CN
China
Prior art keywords
furnace
burner
fire cover
port
gas
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
Application number
CN201420795561.0U
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Chinese (zh)
Inventor
黄海卫
Original Assignee
黄海卫
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 黄海卫 filed Critical 黄海卫
Priority to CN201420795561.0U priority Critical patent/CN204438217U/en
Application granted granted Critical
Publication of CN204438217U publication Critical patent/CN204438217U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of gas furnace and burner thereof, gas furnace includes stent-type table, be arranged on table for supporting the burner hearth of pan and being arranged on the burner of burner hearth bottom.Burner includes tubular furnace end body.The air inlet elbow covering the fire cover being laid with flame hole in furnace end body upper end and be connected with furnace end body lower end, elbow has the open air inlet of side direction, and the inner chamber of furnace end body is set as and becomes large from top to bottom gradually, the low height crossing furnace end body upper port of fire cover.The inner chamber of furnace end body is set as and becomes large from top to bottom gradually by the utility model, can ensure that combustion gas and air fully mix in furnace end body.Fire cover is set as the low height crossing furnace end body upper port, the wind loop round fire cover periphery is constituted by the sidewall of furnace end body upper port, like this when burning, the auxiliary air of coming from furnace end body upper port periphery cannot scurry into flame root, thus prevent the appearance from flame phenomenon that causes therefrom, to ensure good combustion efficiency.

Description

Gas furnace and burner thereof
Technical field
The utility model relates to gas furnace technical field.
Background technology
The gas furnace of some professional kitchens such as catering trade, include stent-type table, be arranged on table for supporting the burner hearth of pan and being arranged on the burner of burner hearth bottom, in order to add high flame, sufficient combustion, often air blast is installed, from the flame hole ejection burning of fire cover after air mixes in burner with combustion gas.The burner of conventional gas stove usually has cartridge type combustion chamber and the jacket type be enclosed within outside cartridge type combustion chamber mixes air cavity, and comparatively speaking, structure is still comparatively complicated for this burner.The blower fan installed additional, in use, can send very large noise.
Utility model content
The technical problems to be solved in the utility model is to provide the gas furnace and burner thereof that a kind of structure is simple, noise is low, combustion efficiency is good.
For solving the problems of the technologies described above adopted technical scheme: a kind of burner, the air inlet elbow including tubular furnace end body, cover the fire cover being laid with flame hole in furnace end body upper end and be connected with furnace end body lower end, elbow has the open air inlet of side direction, it is characterized in that: the inner chamber of described furnace end body is set as and becomes large from top to bottom gradually, the low height crossing furnace end body upper port of described fire cover.
On the basis of the above, the inner chamber of described furnace end body is set as and becomes large stepped from top to bottom gradually, and fire cover is shelved on that one-level step of next-door neighbour's furnace end body upper port.
For solving the problems of the technologies described above adopted another technical scheme: a kind of gas furnace, include stent-type table, be arranged on table for supporting the burner hearth of pan and being arranged on the burner of burner hearth bottom, it is characterized in that: described burner adopts burner described above.
Adopt the beneficial effect that the utility model brings: the inner chamber of furnace end body is set as and becomes large from top to bottom gradually by the utility model, can ensure that combustion gas and air fully mix in furnace end body.Fire cover is set as the low height crossing furnace end body upper port, the wind loop round fire cover periphery is constituted by the sidewall of furnace end body upper port, like this when burning, the auxiliary air of coming from furnace end body upper port periphery cannot scurry into flame root, thus prevent the appearance from flame phenomenon that causes therefrom, to ensure good combustion efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model burner;
Fig. 2 is the structural representation of the utility model gas furnace.
Detailed description of the invention
As shown in Figure 1, a kind of burner, include tubular furnace end body 1, cover at the fire cover 2 being laid with flame hole 21 of furnace end body 1 upper end and the air inlet elbow 3 that is connected with furnace end body 1 lower end, elbow 3 has the open air inlet 31 of side direction.In the utility model, the inner chamber of described furnace end body 1 is set as and becomes large from top to bottom gradually, the low height crossing furnace end body 1 upper port of described fire cover 2.Concrete, the inner chamber of described furnace end body 1 is set as and becomes large stepped from top to bottom gradually, and fire cover 2 is shelved on that one-level step of next-door neighbour's furnace end body 1 upper port.
Combustion gas can directly spray into from the open air inlet 31 of air inlet elbow 3, and mixes and enter with air, completes the mixing of combustion gas and air in elbow 3 and furnace end body 1, finally sprays burning from the flame hole 21 of fire cover 2, fire cover 2 forms flame.Now, if the not low height crossing furnace end body 1 upper port of the height of fire cover 2, so can scurry into flame root as auxiliary air at the air of furnace end body 1 upper port periphery, water down gas concentration, reduce temperature, occur, from flame phenomenon, causing combustion efficiency not good enough.Thus, fire cover 2 is set as the low height crossing furnace end body 1 upper port by the utility model, this height is just roughly the same with the height of flame root, the wind loop round fire cover 2 periphery is constituted by the sidewall 11 of furnace end body 1 upper port, block the auxiliary air that furnace end body 1 upper port periphery comes and cannot scurry into flame root, thus prevent the appearance from flame phenomenon that causes therefrom, to ensure good combustion efficiency.
As shown in Figure 2, a kind of gas furnace, include stent-type table 4, be arranged on table 4 for supporting the burner hearth 5 of pan and being arranged on the burner 6 of burner hearth 5 bottom, described burner adopts burner described above.

Claims (3)

1. a burner, the air inlet elbow including tubular furnace end body, cover the fire cover being laid with flame hole in furnace end body upper end and be connected with furnace end body lower end, elbow has the open air inlet of side direction, it is characterized in that: the inner chamber of described furnace end body is set as and becomes large from top to bottom gradually, the low height crossing furnace end body upper port of described fire cover.
2. burner according to claim 1, is characterized in that: the inner chamber of described furnace end body is set as and becomes large stepped from top to bottom gradually, and fire cover is shelved on that one-level step of next-door neighbour's furnace end body upper port.
3. a gas furnace, include stent-type table, be arranged on table for supporting the burner hearth of pan and being arranged on the burner of burner hearth bottom, it is characterized in that: described burner adopts burner as claimed in claim 1 or 2.
CN201420795561.0U 2014-12-12 2014-12-12 Gas furnace and burner thereof Expired - Fee Related CN204438217U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420795561.0U CN204438217U (en) 2014-12-12 2014-12-12 Gas furnace and burner thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420795561.0U CN204438217U (en) 2014-12-12 2014-12-12 Gas furnace and burner thereof

Publications (1)

Publication Number Publication Date
CN204438217U true CN204438217U (en) 2015-07-01

Family

ID=53606077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420795561.0U Expired - Fee Related CN204438217U (en) 2014-12-12 2014-12-12 Gas furnace and burner thereof

Country Status (1)

Country Link
CN (1) CN204438217U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501221A (en) * 2014-12-12 2015-04-08 黄海卫 Gas furnace and furnace end thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501221A (en) * 2014-12-12 2015-04-08 黄海卫 Gas furnace and furnace end thereof

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150701

Termination date: 20181212

CF01 Termination of patent right due to non-payment of annual fee