CN2064863U - Multi-coal pressure fire spray coal-saving stove - Google Patents
Multi-coal pressure fire spray coal-saving stove Download PDFInfo
- Publication number
- CN2064863U CN2064863U CN 90211351 CN90211351U CN2064863U CN 2064863 U CN2064863 U CN 2064863U CN 90211351 CN90211351 CN 90211351 CN 90211351 U CN90211351 U CN 90211351U CN 2064863 U CN2064863 U CN 2064863U
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- coal
- stove
- water heater
- water
- saving stove
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Abstract
The utility model relates to a multi-coal pressure fire spray coal-saving stove, comprising a stove core, a stove shell, a heat insulation layer, a water heater, a vaporisation smoke fending sleeve, an air blowing pipe, and a water inlet pipe. A secondary air and steam are sent in a stove mouth for strengthening the burning of flames. Anthracite, bituminous coal, and coal with a high sulphur content can be used. The utility model has the advantages of strong burning fire power and high thermal efficiency. The utility model is suitable for various coal stoves, in particular to various advanced ranges with the ideal effect.
Description
The utility model relates to a kind of solid-fuelled home furnace, particularly a kind of pressure flame coal-saving stove that can use many coals.
The house coal cooking stove of current use, for improve furnace temperature and combustion flame intensity have adopt to strengthen the insulation measure and in the combustion chamber bottom upwards water spray or water spray steam technical measures, in the hope of obtaining preferable combustion efficiency.But adopt above-mentioned measure, inevitably must still have the fuel gas of some and solid dust to be mixed in the waste gas and discharge on the fire door top of burning coal stove.When using the higher coal of sulfur-bearing, also contain the sulphur of sulfur monoxide and granule dust-like in the waste gas, this class material mixes the healthy of in waste gas serious harm operator, also wastes a part of available energy.When institute's burning coal stove was not enough for air capacity, particularly those were by the coal stove of natural air inlet, and it is more serious that problem seems.And to the coal stove of air blast is arranged, then the discharge of granule combustible is more, and loss fuel is also bigger.
The purpose of this utility model provides and a kind ofly can use many coals and the higher coal of sulfur content, and secondary is assisted air intake, makes the better coal-saving stove of combustion position.
Task of the present utility model is finished with following mode: it is made of combustion chamber, furnace shell, heat-insulation layer, water heater and vaporization shelves cigarette cover, blower, water inlet pipe.Vaporization shelves cigarette is with smoke blocking board and vaporization cover two parts.Vaporization shelves cigarette cover is placed in combustion chamber top, water inlet pipe one end that is communicated with the vaporization cover passes the water inlet tube of water heater hole and extends, vaporization cover madial wall has the spraying steam hole, on vaporization cover top smoke blocking board is arranged, two blowers that interlink pass the blowing pore of water heater respectively, one passes to combustion chamber mouth end, and another root passes to by the smoke blocking board position, at water heater chimney is housed.The spraying steam hole has more than three or three, and smoke blocking board has three or more.
Fig. 1 is many coals pressure flame coal-saving stove structural representation
Fig. 2 is a water heater B-B cutaway view
Fig. 3 is the water heater vertical view
Fig. 4 is a vaporization shelves cigarette cover A-A cutaway view
Fig. 5 is a vaporization shelves cigarette cover vertical view
Below in conjunction with accompanying drawing the utility model is described in further detail:
On the coal stove of spraying steam, lay the water heater (1) of a band chimney (5) in the existing air blast of using in stove with in stove.In water heater (1) upper surface water heater water inlet (9) is arranged, water heater dewatering outlet (13) is arranged in water heater (1) bottom, can filled with water tap or other gate valve.Water heater (1) has upper and lower two blowing pores (7), also has a water inlet pore (8).Vaporization shelves cigarette covers (2) are placed in combustion chamber top, and it has vaporization cover (12) and three smoke blocking boards (11) two parts.Water inlet pipe (4) one ends lead on vaporization cover (12), and the water inlet pore (8) that the other end passes on the water heater (1) extends, and are communicated with water tank, and water valve control water inlet is equipped with in the centre.Two blowers that interlink (3) pass two blowing pores (7) of water heater (1) respectively, a blower (3) passes to combustion chamber mouth end, another root passes to by smoke blocking board (11) position, these same blower fans of two blowers (3) (6) join, and are blown to blower (3) by blower fan (6).At vaporization cover (12) madial wall three spraying steam holes (10) are arranged, the diameter in hole is 1 millimeter.
During use when coal stove burnt get angry after, to vaporization cover (12) water inlet, also can be no more than position, spraying steam hole (10) by water inlet pipe (4) earlier toward vaporization cover (12) water inlet when lighting a fire, spray outward in order to avoid water escapes and influences steam.Water heater (1) is inwardly filled with water by water heater water inlet (9), and to absorb waste heat, the hot water of water heater (1) can be discharged by water heater dewatering outlet (13) at any time and be used.Start blower fan (6) secondary air in stove simultaneously, unburned scorching hot fuel gas of fire door and granule carbon or sulphur are burnt away.Two blowers (3) are because the resistance difference, the wind of blower fan (6) is mainly combustion-supporting from delivering to fire door by the blower (3) of combustion chamber mouth end, blower (3) by the smoke blocking board place is delivered to fire door because suction function is drawn back fire door portion of hot waste gas again with the mixing of bottom blower (3) cold air, and the combustible that has in the waste gas burns once again.When the water in the vaporization cover (12) is heated to more than 80 ℃, will flash to water vapour in a large number, from three spraying steam holes, spray then.Water vapour has two kinds of situations in waste gas, a part of water vapour is with scorching hot flame contact cracking Cheng Qing and oxygen, and burning, flame combustion intensity increases, another part water vapour is run into scorching hot granule solid combustible, this partly a part of can " the bursting " again of granule solids become more that granule burns, other has the small quantities of particles suction to increase the weight of to rise slowly to suck from top blower (3) and delivers to the combustion chamber mouth again through following blower (3) and burn.Like this, the combustible component content can greatly reduce from the waste gas that chimney is taken away at last, has improved the thermal efficiency of stove.If the own bottom of coal stove of adopting also is water spray steam, then a better effects if.Overlap a small amount of salt of adding and combustion adjuvant in the water of (12) if send into vaporization, combustion efficiency is desirable more.In order to guarantee that waste gas discharges the stove cover plate that can a plurality of annular rings of design and installation be combined at the water heater oral area from chimney (5), the user can raise corresponding cover plate according to the size of using cooker, can sit pot and use.
That this stove and accessory has is simple in structure, highly versatile, the characteristics such as easy to use, can use the higher coal of anthracite, bituminous coal and sulfur-bearing, combusting firepower is strong, hot high efficiency, the advantage such as energy-conservation, be suitable for all types of coal stoves and adopt, particularly adopt effect especially desirable at various advanced cooking stoves.
Claims (3)
1, a kind of many coals pressure flame coal-saving stove, it has combustion chamber, furnace shell, heat-insulation layer and water heater, it is characterized in that combustion chamber top lays automobile shelves cigarette cover (2), the water inlet pore (8) that water inlet pipe (4) one ends that being communicated with vaporizes overlaps (12) pass water heater (1) extends, vaporization cover (12) madial wall has spraying steam hole (10), on vaporization cover (12) top smoke blocking board (11) is arranged, two blowers that interlink (3) pass the blowing pore (7) of water heater (1) respectively, one passes to combustion chamber mouth end, another root passes to by smoke blocking board (11) position, at water heater (1) chimney (5) is housed.
2,, it is characterized in that spraying steam hole (10) has more than three or three according to the described coal-saving stove of claim 1.
3,, it is characterized in that smoke blocking board (11) has three or more according to the described coal-saving stove of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90211351 CN2064863U (en) | 1990-04-02 | 1990-04-02 | Multi-coal pressure fire spray coal-saving stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90211351 CN2064863U (en) | 1990-04-02 | 1990-04-02 | Multi-coal pressure fire spray coal-saving stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2064863U true CN2064863U (en) | 1990-10-31 |
Family
ID=4891157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90211351 Expired - Lifetime CN2064863U (en) | 1990-04-02 | 1990-04-02 | Multi-coal pressure fire spray coal-saving stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2064863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100594332C (en) * | 2008-07-03 | 2010-03-17 | 左为干 | Coal-burning boiler energy-saving method and apparatus |
| CN111006201A (en) * | 2019-12-11 | 2020-04-14 | 江西省科学院能源研究所 | Biomass burner |
-
1990
- 1990-04-02 CN CN 90211351 patent/CN2064863U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100594332C (en) * | 2008-07-03 | 2010-03-17 | 左为干 | Coal-burning boiler energy-saving method and apparatus |
| CN111006201A (en) * | 2019-12-11 | 2020-04-14 | 江西省科学院能源研究所 | Biomass burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |