CN201945024U - Hot blast stove - Google Patents

Hot blast stove Download PDF

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Publication number
CN201945024U
CN201945024U CN2011200742003U CN201120074200U CN201945024U CN 201945024 U CN201945024 U CN 201945024U CN 2011200742003 U CN2011200742003 U CN 2011200742003U CN 201120074200 U CN201120074200 U CN 201120074200U CN 201945024 U CN201945024 U CN 201945024U
Authority
CN
China
Prior art keywords
hot
air
blast stove
sub
burner hearth
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
CN2011200742003U
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Chinese (zh)
Inventor
马骥
Original Assignee
马骥
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 马骥 filed Critical 马骥
Priority to CN2011200742003U priority Critical patent/CN201945024U/en
Application granted granted Critical
Publication of CN201945024U publication Critical patent/CN201945024U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A hot blast stove belongs to hot blast supply devices for a plurality of fuels, which is provided with a heat exchanging device and an air supply device in the stove body, wherein the heat exchanging device comprises a stove chamber, a secondary smoke tube, a smoke box and a smoke outlet tube, and the air supply device comprises an air inlet with an air inlet net, a fan, a swinging paddle, a hot air cavity arranged outside the secondary smoke tube, and air outlet with an air outlet net. The hot blast stove is simple in structure, has high thermal efficiency, can combust a plurality of fuels and can be applied to village families, factories, poultry farms, vegetable greenhouses and the like.

Description

A kind of hot-blast stove
Technical field
The utility model relates to a kind of hot-blast stove, belongs to the hot wind supply device that uses pluralities of fuel.
Background technology
At present, the hot-blast stove model of selling on the market is numerous, and to burn coal, its primary structure is made up of the mixing burner hearth of brick, cooking-pot type heat exchanger, flue and cold and hot air channel.Because the cooking-pot type heat exchanger directly contacts flame, it is serious to ablate, and heat exchange area is little, and not only the thermal efficiency is low, and service life is shorter.
Summary of the invention
At the problem that exists in the above-mentioned hot-blast stove, the utility model proposes a kind of hot-blast stove.This hot-blast stove should be simple in structure, thermal efficiency height, and price is lower, long service life, the burning pluralities of fuel is convenient to apply in medium-sized and small enterprises.
The technical solution adopted in the utility model is: a kind of hot-blast stove is provided with a heat-exchanger rig and an air supply device in body of heater.Described heat-exchanger rig comprises burner hearth, sub-smoke pipe, smoke box and flue, and the lower end of 2-30 sub-smoke pipe connects burner hearth, and the upper end connects the smoke box that has flue, is provided with a remains of firebox below burner hearth; Described air supply device comprises air inlet, 2-6 typhoon machine, pendulum impeller, the hot blast chamber in the sub-smoke pipe outside and the air outlet of band Air outlet net of being with Inlet Network, air inlet is arranged on a side of the narrow facade of body of heater, opposite side is provided with hot blast chamber door, blower fan is between air inlet and pendulum impeller, and air outlet is arranged on wide facade one side of body of heater.
Described burner hearth is provided with a fire door.
Described remains of firebox is provided with an ashpit, is provided with an air door with the ashpit opposed inside, adopts the aperture of a choker rod damper.
The caliber of described sub-smoke pipe is 50-150mm, adopts stainless steel tube to make.
The outside plate of described body of heater adopts corrosion resistant plate to make, and its inboard is provided with the resistant to elevated temperatures fire-proof heat insulation board of one deck.
The beneficial effects of the utility model are: this hot-blast stove is provided with a heat-exchanger rig and an air supply device in body of heater.Heat-exchanger rig comprises burner hearth, sub-smoke pipe, smoke box and flue; Air supply device comprises air inlet, blower fan, pendulum impeller, the hot blast chamber in the sub-smoke pipe outside and the air outlet of band Air outlet net of being with Inlet Network.This hot-blast stove is simple in structure, thermal efficiency height, and the burning pluralities of fuel is applicable to that rural households, factory, poultry farming field, green house of vegetables etc. apply.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a kind of structure chart of hot-blast stove.
Among the figure: 1, body of heater, 2, burner hearth, 2a, fire door, 3, sub-smoke pipe, 4, smoke box, 5, flue, 6, remains of firebox, 6a, ashpit, 6b, air door, 6c, choker rod, 6d, pull-rod spring, 7, hot blast chamber door, 8, the pendulum leaf pulls, 9, blower fan, 10, Inlet Network, 11, Air outlet net.
The specific embodiment
Fig. 1 shows a kind of structure chart of hot-blast stove.Among the figure, the body of heater 1 of hot-blast stove adopts square steel to make the Welding Structure of skeleton, and outside plate adopts corrosion resistant plate to make, and is provided with the resistant to elevated temperatures fire-proof heat insulation board of one deck in the inboard of outside plate, and general steel plate is adopted at other positions.Sub-smoke pipe 3 adopts stainless steel tube to make.In the body of heater 1 of hot-blast stove, be provided with a heat-exchanger rig and an air supply device.Heat-exchanger rig comprises burner hearth 2, sub-smoke pipe 3, smoke box 4 and flue 5, and caliber is that the lower end of 24 sub-smoke pipes 3 of 60mm connects burner hearth 2, and burner hearth 2 is provided with a fire door 2a, and the upper end of sub-smoke pipe 3 connects the smoke box 4 that has flue 5.Be provided with a remains of firebox 6 below burner hearth 2, remains of firebox 6 is provided with an ashpit 6a, is provided with an air door 6b with ashpit 6a opposed inside, adopts the aperture of a choker rod 6c damper 6b.Air supply device comprises air inlet, 6 typhoon machines 9, pendulum impeller 8, the hot blast chamber in sub-smoke pipe 3 outsides and the air outlet of band Air outlet net 11 of being with Inlet Network 10, air inlet is arranged on a side of the narrow facade of body of heater 1, opposite side is provided with hot blast chamber door 7, blower fan 9 is between air inlet and pendulum impeller 8, and air outlet is arranged on wide facade one side of body of heater 1.
The above-mentioned hot-blast stove course of work is as follows: pluralities of fuel can burn in burner hearth 2, the heat of burning conducts to the indoor air of hot blast when mainly flowing through sub-smoke pipe 3 by high-temperature flue gas, high-temperature flue gas obtains cooling when flowing through sub-smoke pipe 3, converge in smoke box 4 after flue 5 enters atmosphere at last.The ashes that the burning back produces in burner hearth 2 are fallen in the remains of firebox 6, and the air door 6b on the remains of firebox 6 supplies with the air of burning usefulness.When hot wind supply, blower fan 9 work, the cold air of inspiration backs down pendulum impeller 8 and enters the hot blast chamber, enters the cold air of hot blast chamber and the surface of sub-smoke pipe 3 heat exchange takes place, and becomes hot-air, after the air outlet of hot-blast stove side enters the space that needs heating.This hot-blast stove is simple in structure, and the fuel variation is particularly suitable for places such as rural households, factory, poultry farming and green house of vegetables and uses.

Claims (5)

1. hot-blast stove, in body of heater (1), be provided with a heat-exchanger rig and an air supply device, it is characterized in that: described heat-exchanger rig comprises burner hearth (2), sub-smoke pipe (3), smoke box (4) and flue (5), the lower end of 2-30 sub-smoke pipe (3) connects burner hearth (2), the upper end connects the smoke box (4) that has flue (5), is provided with a remains of firebox (6) in the below of burner hearth (2); Described air supply device comprises air inlet, 2-6 typhoon machine (9), pendulum impeller (8), the hot blast chamber in sub-smoke pipe (3) outside and the air outlet of band Air outlet net (11) of band Inlet Network (10), air inlet is arranged on a side of the narrow facade of body of heater (1), opposite side is provided with hot blast chamber door (7), blower fan (9) is positioned between air inlet and the pendulum impeller (8), and air outlet is arranged on wide facade one side of body of heater (1).
2. according to the described a kind of hot-blast stove of claim 1, it is characterized in that: described burner hearth (2) is provided with a fire door (2a).
3. according to the described a kind of hot-blast stove of claim 1, it is characterized in that: described remains of firebox (6) is provided with an ashpit (6a), be provided with an air door (6b) with ashpit (6a) opposed inside, adopt the aperture of a choker rod (6c) damper (6b).
4. according to the described a kind of hot-blast stove of claim 1, it is characterized in that: the caliber of described sub-smoke pipe (3) is 50-150mm, adopts stainless steel tube to make.
5. according to the described a kind of hot-blast stove of claim 1, it is characterized in that: the outside plate of described body of heater (1) adopts corrosion resistant plate to make, and its inboard is provided with the resistant to elevated temperatures fire-proof heat insulation board of one deck.
CN2011200742003U 2011-03-20 2011-03-20 Hot blast stove Expired - Fee Related CN201945024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200742003U CN201945024U (en) 2011-03-20 2011-03-20 Hot blast stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200742003U CN201945024U (en) 2011-03-20 2011-03-20 Hot blast stove

Publications (1)

Publication Number Publication Date
CN201945024U true CN201945024U (en) 2011-08-24

Family

ID=44472365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200742003U Expired - Fee Related CN201945024U (en) 2011-03-20 2011-03-20 Hot blast stove

Country Status (1)

Country Link
CN (1) CN201945024U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103499193A (en) * 2013-10-15 2014-01-08 李菊泉 Special hot blast furnace for drying shed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103499193A (en) * 2013-10-15 2014-01-08 李菊泉 Special hot blast furnace for drying shed
CN103499193B (en) * 2013-10-15 2015-04-01 李菊泉 Special hot blast furnace for drying shed

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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: 20110824

Termination date: 20120320