CN202470403U - Hot air heating stove - Google Patents
Hot air heating stove Download PDFInfo
- Publication number
- CN202470403U CN202470403U CN2012200832517U CN201220083251U CN202470403U CN 202470403 U CN202470403 U CN 202470403U CN 2012200832517 U CN2012200832517 U CN 2012200832517U CN 201220083251 U CN201220083251 U CN 201220083251U CN 202470403 U CN202470403 U CN 202470403U
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- CN
- China
- Prior art keywords
- flue
- outlet
- spiral
- air duct
- air
- 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
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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
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- Incineration Of Waste (AREA)
Abstract
The utility model relates to a hot air heating stove, which comprises a stove body. A flue is arranged on the stove body. The hot air heating stove is characterized in that the flue is spiral, a two-way fan is arranged at the outlet of the flue, the outlet of the flue is communicated with a negative-pressure chamber of the two-way fan, an inner cylinder and an outer cylinder are arranged on the flue, the inner cylinder, the outer cylinder and the outer wall of the flue form a spiral air duct, the inlet of the spiral air duct is communicated with a positive-pressure chamber of the two-way fan, and the outlet of the spiral air duct is arranged on the outer cylinder on one side adjacent to the stove body. Since the flue is spiral, and the inner cylinder, the outer cylinder and the outer wall of the flue form the spiral air duct, when smoke is discharged, the smoke fully heats cold air in the air duct, the heated cold air enters a room from the outlet of the air duct to supply heat to the room and the energy utilization ratio is improved; and since the two-way fan is arranged, the positive-pressure chamber of the two-way fan continuously provides fresh air into the room, the indoor air quality is improved, the combustion is more sufficient and the accident of poisoning caused by carbon monoxide because of insufficient combustion is avoided.
Description
Technical field
The utility model relates to a kind of heating equipment, particularly a kind of hot blast warming stove.
Background technology
At present, the peasant household in the domestic north and some small-sized workshops usually use the native heating installation heating of being made up of body of heater, flue.When heating, the flue gas of high temperature is discharged to outdoor along flue, taken away great amount of heat, has caused the waste of the energy.In addition, burning has produced a large amount of carbon dioxide, makes indoor air become muddy, is unfavorable for health, in case fuel combustion is insufficient, can produce carbon monoxide, and the personnel that cause poison.
Summary of the invention
The technical problem that the utility model will solve provides that a kind of energy consumption is low, the thermal efficiency is high, can guarantee IAQ, hot blast warming stove safe in utilization.
The utility model is achieved in that
A kind of hot blast warming stove comprises body of heater, on body of heater, is provided with flue; Its special character is: described flue is a helical form, and the place is provided with two-way blower fan at flue outlet, and described flue outlet is communicated with the negative pressure cavity of two-way blower fan; On flue, be provided with inside and outside cylindrical shell; Described inside and outside cylindrical shell and flue outer wall surround spiral duct, and described spiral duct inlet is communicated with the malleation chamber of two-way blower fan, and described spiral duct outlet is located on the outer cylinder body near body of heater one side.
The beneficial effect of the utility model is: surround spiral duct because flue is helical form and inside and outside cylindrical shell and flue outer wall; In the process of discharging flue gas; Flue gas fully heats the cold air in the air channel; Heated cold air is through being the room heating in the ducting outlet inlet chamber, the thermal efficiency is high, and energy consumption is low; Owing to be provided with two-way blower fan, indoor air quality constantly to the indoor fresh air that provides, has been improved in its malleation chamber, and makes burning more abundant, has avoided the personnel that cause because of insufficient generation carbon monoxide that burns to poison, and uses safer.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of inside and outside cylindrical shell and flue among Fig. 1.
Among the figure: body of heater 1, flue 2, flue outlet 201, outer cylinder body 3, spiral duct 4, spiral duct inlet 401, spiral duct outlet 402, two-way blower fan 5, inner barrel 6.
The specific embodiment
Like Fig. 1, shown in Figure 2; This hot blast warming stove comprises body of heater 1, on body of heater 1, is provided with flue 2, and described flue 2 is a helical form; 201 places are provided with two-way blower fan 5 at flue outlet; Described flue outlet 201 is communicated with the negative pressure cavity of two-way blower fan 5, on flue 2, is provided with inside and outside cylindrical shell 6,3, and described inside and outside cylindrical shell 6,3 and flue 2 outer walls surround spiral duct 4; Spiral duct inlet 401 is communicated with the malleation chamber of two-way blower fan 5, and spiral duct exports 402 and is positioned on the outer cylinder body 3 near body of heater 1 one sides.
During installation, described flue outlet 201, air channel inlet 401 are positioned at outdoor, and described ducting outlet 402 is positioned at indoor.
During heating, two-way blower fan 5 work, its negative pressure cavity is from flue 2 exhausting, and blow in air channel 4 in its malleation chamber.High-temperature flue gas is drawn out of by flue 2; Outdoor cold air is admitted to by air channel 4; Cold air is fully heated by high-temperature flue gas in spiral duct 4, become hot-air enter by ducting outlet 402 indoor, for room heating, fresh air is provided and oxygen is provided for burning.
Claims (1)
1. a hot blast warming stove comprises body of heater, on body of heater, is provided with flue; It is characterized in that: described flue is a helical form, and the place is provided with two-way blower fan at flue outlet, and described flue outlet is communicated with the negative pressure cavity of two-way blower fan; On flue, be provided with inside and outside cylindrical shell; Described inside and outside cylindrical shell and flue outer wall surround spiral duct, and described spiral duct inlet is communicated with the malleation chamber of two-way blower fan, and described spiral duct outlet is located on the outer cylinder body near body of heater one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200832517U CN202470403U (en) | 2012-03-08 | 2012-03-08 | Hot air heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200832517U CN202470403U (en) | 2012-03-08 | 2012-03-08 | Hot air heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470403U true CN202470403U (en) | 2012-10-03 |
Family
ID=46918557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200832517U Expired - Fee Related CN202470403U (en) | 2012-03-08 | 2012-03-08 | Hot air heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440350A (en) * | 2016-08-28 | 2017-02-22 | 刘顺坤 | Combustion furnace with external hot air channel |
| CN112856475A (en) * | 2020-12-29 | 2021-05-28 | 华能莱芜发电有限公司 | Auxiliary temperature rising device for air supply of boiler of thermal power plant and application method thereof |
-
2012
- 2012-03-08 CN CN2012200832517U patent/CN202470403U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440350A (en) * | 2016-08-28 | 2017-02-22 | 刘顺坤 | Combustion furnace with external hot air channel |
| CN112856475A (en) * | 2020-12-29 | 2021-05-28 | 华能莱芜发电有限公司 | Auxiliary temperature rising device for air supply of boiler of thermal power plant and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130308 |