CN203375484U - Device for heating air in air inlet through stove afterheat - Google Patents
Device for heating air in air inlet through stove afterheat Download PDFInfo
- Publication number
- CN203375484U CN203375484U CN201320409111.9U CN201320409111U CN203375484U CN 203375484 U CN203375484 U CN 203375484U CN 201320409111 U CN201320409111 U CN 201320409111U CN 203375484 U CN203375484 U CN 203375484U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- pipe
- air
- chimney
- kitchen range
- 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 - Lifetime
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model belongs to the field of stoves and particularly relates to a device for heating air in an air inlet through stove afterheat. The device is characterized in that a chimney is connected with an air inlet pipe through an airtight heat conducting pipe, and the heat conducting pipe located in the chimney and the air inlet pipe is of a helical structure. Compared with the prior art, the device provided by the utility model has the advantages that the heat conducting pipe is installed between the chimney or a smoke exhaust pipe and the air inlet pipe to utilize the afterheat of stove waste gas, the heat conducting pipe obtains heat in the chimney or the smoke exhaust pipe and transfers the heat into the air inlet pipe to preheat the air about to enter the stove core (because the heated air is favorable for sufficient combustion after being mixed with fuel gas) so that the air reaches a certain high temperature when entering the stove core and the contact combustion is sufficient when the air is mixed with fuel gas, and as a result, the emission of nitrogen oxide and carbon dioxide is reduced, the heat efficiency is improved and the device is more environmental-friendly as well.
Description
Technical field
The utility model belongs to the cooking stove field, is specially a kind of device that utilizes utilizing afterheat of kitchen range heating air inlet air.
Background technology
Large stove is in the market fried kitchen range and the Chinese food frying-oven ubiquity thermal efficiency is low, energy consumption is large problem, and other the discharge of harmful substance such as a large amount of nitrogen oxide, carbon dioxide is arranged, to kitchen staff's health and environment brings and large injury.Existing kitchen range air intake adopts natural wind, and Cryogenic air directly enters in the chamber of a kitchen range abundant not with the combustion gas mixing burning, and the toxic emissions such as nitrogen oxide increase and cause environmental pollution.
The utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of technical scheme of utilizing the device of utilizing afterheat of kitchen range heating air inlet air.
The described device that utilizes utilizing afterheat of kitchen range heating air inlet air, comprise the kitchen range top, combustion chamber, burner hearth, air inlet, air inlet and chimney, kitchen range top top coordinates with pan, be provided with the stove circle between pan and burner hearth, chimney is communicated with by smoke exhaust pipe with airtight burner hearth, air inlet is connected with the external feed stream device by air inlet pipe, air inlet is connected with external blower by blast pipe, it is characterized in that described chimney is connected by airtight heat pipe with blast pipe, the heat pipe that is positioned at chimney inside and blast pipe inside is helicoidal structure.
The described device that utilizes utilizing afterheat of kitchen range heating air inlet air, is characterized in that the described spiral part length that is positioned at the heat pipe of chimney inside and blast pipe inside is 15cm.
The described device that utilizes utilizing afterheat of kitchen range heating air inlet air, is characterized in that in described heat pipe vacuumizing and being equipped with ionized water.
The described device that utilizes utilizing afterheat of kitchen range heating air inlet air, is characterized in that described heat pipe is copper pipe, and diameter is 8-12mm.
Compared with prior art, the utlity model has following advantage: the waste heat that utilizes cooking stove waste gas, between chimney or smoke exhaust pipe and blast pipe, heat pipe is installed, this heat pipe obtains heat in chimney or smoke exhaust pipe, and conduct in blast pipe, to the air preheating that is about to enter combustion chamber (because after air themperature raises, be conducive to combustion gas mixing after abundant burning), reach certain high temperature while making air enter combustion chamber, during like this with the combustion gas mixing catalytic combustion, will be more abundant, reduced the discharge of nitrogen oxide and carbon dioxide, not only improved the thermal efficiency, and environmental protection more.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: the 1-kitchen range top, 2-burner hearth, 3-chimney, 4-heat pipe, 5-blast pipe, 6-air blast.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail:
Utilize the device of utilizing afterheat of kitchen range heating air inlet air, comprise the kitchen range top 1, combustion chamber, burner hearth 2, air inlet, air inlet and chimney 3, the kitchen range top 1 top coordinates with pan, be provided with the stove circle between pan and burner hearth 2, chimney 3 is communicated with by smoke exhaust pipe with airtight burner hearth 2, air inlet is connected with the external feed stream device by air inlet pipe, air inlet is connected with external blower 6 by blast pipe 5, chimney (or smoke exhaust pipe) is connected by airtight heat pipe 4 with blast pipe, the heat pipes 4 that are positioned at chimney 3 inside and blast pipe 5 inside are helicoidal structure, vacuumize and be equipped with ionized water in heat pipe 4, the length of heat pipe spiral part is 15cm, the part of spiral is mainly in order to collect waste gas residual heat, ionized water is heated, and then the air in blast pipe is heated (because after the air themperature rising, be conducive to combustion gas mixing after abundant burning), heat pipe is copper pipe, and diameter is 8-12mm.
The setting of heat pipe 4, make intake manifold air temperature be increased to 200 degree left and right from 25 degree, is conducive to the abundant mixed combustion of combustion gas and air, and the thermal efficiency improves more than 30%.
Compared with prior art, the utlity model has following advantage: the waste heat that utilizes cooking stove waste gas, between chimney or smoke exhaust pipe and blast pipe, heat pipe is installed, this heat pipe obtains heat in chimney or smoke exhaust pipe, and conduct in blast pipe, to the air preheating that is about to enter combustion chamber (because after air themperature raises, be conducive to combustion gas mixing after abundant burning), reach certain high temperature while making air enter combustion chamber, during like this with the combustion gas mixing catalytic combustion, will be more abundant, reduced the discharge of nitrogen oxide and carbon dioxide, not only improved the thermal efficiency, and environmental protection more.
Claims (4)
1. utilize the device of utilizing afterheat of kitchen range heating air inlet air, comprise the kitchen range top, combustion chamber, burner hearth, air inlet, air inlet and chimney, kitchen range top top coordinates with pan, be provided with the stove circle between pan and burner hearth, chimney is communicated with by smoke exhaust pipe with airtight burner hearth, air inlet is connected with the external feed stream device by air inlet pipe, air inlet is connected with external blower by blast pipe, it is characterized in that described chimney is connected by airtight heat pipe with blast pipe, the heat pipe that is positioned at chimney inside and blast pipe inside is helicoidal structure.
2. the device that utilizes utilizing afterheat of kitchen range heating air inlet air according to claim 1, is characterized in that the described spiral part length that is positioned at the heat pipe of chimney inside and blast pipe inside is 15cm.
3. the device that utilizes utilizing afterheat of kitchen range heating air inlet air according to claim 1, is characterized in that in described heat pipe vacuumizing and being equipped with ionized water.
4. the device that utilizes utilizing afterheat of kitchen range heating air inlet air according to claim 1, is characterized in that described heat pipe is copper pipe, and diameter is 8-12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320409111.9U CN203375484U (en) | 2013-07-10 | 2013-07-10 | Device for heating air in air inlet through stove afterheat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320409111.9U CN203375484U (en) | 2013-07-10 | 2013-07-10 | Device for heating air in air inlet through stove afterheat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375484U true CN203375484U (en) | 2014-01-01 |
Family
ID=49838011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320409111.9U Expired - Lifetime CN203375484U (en) | 2013-07-10 | 2013-07-10 | Device for heating air in air inlet through stove afterheat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375484U (en) |
-
2013
- 2013-07-10 CN CN201320409111.9U patent/CN203375484U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term |