CN201093545Y - High efficiency multipurpose energy-saving stove - Google Patents

High efficiency multipurpose energy-saving stove Download PDF

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Publication number
CN201093545Y
CN201093545Y CNU2007201284701U CN200720128470U CN201093545Y CN 201093545 Y CN201093545 Y CN 201093545Y CN U2007201284701 U CNU2007201284701 U CN U2007201284701U CN 200720128470 U CN200720128470 U CN 200720128470U CN 201093545 Y CN201093545 Y CN 201093545Y
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CN
China
Prior art keywords
furnace
flue
fire hole
air
energy
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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
CNU2007201284701U
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Chinese (zh)
Inventor
吴仕钊
Original Assignee
吴仕钊
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Filing date
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Application filed by 吴仕钊 filed Critical 吴仕钊
Priority to CNU2007201284701U priority Critical patent/CN201093545Y/en
Application granted granted Critical
Publication of CN201093545Y publication Critical patent/CN201093545Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a domestic multi-use furnace with secondary air combustion which is high efficient and energy-saving. The domestic multi-use furnace comprises a furnace body, an internal furnace, and a furnace bar; wherein, a fuel feeding port is arranged on the furnace; and the bottom of the furnace is an inlet chamber. The utility model is characterized in that an inlet channel is arranged between an outer wall of the furnace body and the internal furnace; suction ports are evenly distributed on a cylinder wall at the top of the internal furnace; the inlet chamber is communicated with a hearth through the inlet channel and the suction ports on the cylinder wall at the top of the internal furnace, thus a hearth secondary air structure is formed; a hot water tank for the recovery of waste heat is arranged on a fire hole. When fuel burns in the hearth and enters into an anoxycausis state, part of the burning forms flame at the same time, and part of the burning forms combustible gas which comes to the fire hole; the combustible gas which comes to the fire hole is fully burnt again at the fire hole under the oxygen supply through secondary air, so as to rapidly promote the firepower at the fire hole, thus a high temperature heat source which is more higher than a traditional stove is formed at the fire hole; therefore, the heat energy generated by the burning can be fully utilized; compared with the traditional stove, the maximum energy conservation can reach 70 percent.

Description

The energy-conservation stove of high-efficiency multi-use
Technical field
The utility model relates to a kind of life use stove kitchen range, the energy-conservation stove of high-efficiency multi-use of the secondary air burning that especially a kind of family uses.
Background technology
The cooking stove that known family uses is made of body of heater, flue and fire bars, and body of heater is provided with fuel and adds mouth, and bottom of furnace body is an inlet plenum.This traditional cooking stove can have the following disadvantages in use: the one, and oxygen supply deficiency during owing to burning, fuel combustion is insufficient, can cause a large amount of wastes of fuel; The 2nd, fuel combustion is insufficient, and can form a large amount of black smokes and discharge, both contaminated environment, and human body also constituted great harm; The 3rd, there is not waste-heat recovery device, the thermal efficiency is very low.For solving the deficiency of above-mentioned existence, there are many inventors to design various energy-conservation stoves, but, do not solve the above problem that exists mostly well, so do not adopted on the market by users owing to technical reason.
Summary of the invention
The technical problems to be solved in the utility model provides the energy-conservation stove of a kind of improved high-efficiency multi-use, and this energy-conservation stove is not only simple in structure, and sufficient combustion, and thermal efficiency height pollutes low.
The technical scheme that its technical problem that solves the utility model adopts is: the energy-conservation stove of this high-efficiency multi-use, comprise body of heater, flue and fire bars, body of heater is provided with closed fuel and adds mouth, bottom of furnace body is an inlet plenum, be provided with air intake duct between furnace body outer wall and the flue, the top barrel of flue is evenly equipped with air admission hole, and inlet plenum is connected with burner hearth through the air admission hole of air intake duct, flue top barrel, form the burner hearth secondary air inlet structure, fire door is provided with the boiler of a waste heat recovery.。When being added mouth by fuel, fuel sends in the burner hearth after burning after a while, isolate insulation construction owing to adopted asbestos around the flue, make temperature in the burner hearth raise rapidly (about about 500 ℃), at this moment burner hearth enters the anoxycausis state, make combustion parts form flame simultaneously, part forms fuel gas and dashes to fire door.Because fire door has the secondary air function, under the secondary air oxygenating, produce abundant burning once more at the fire door place towards fuel gas to fire door, the firepower at fire door place is promoted rapidly, the heat energy that is produced when the effect lower hearth internal combustion of asbestos isolation insulation layer substantially all is sent to fire door, so just, make the temperature at fire door place obtain very big lifting, form a high a lot of high temperature heat source of the traditional cooking stove of ratio simultaneously at the fire door place, therefore the heat energy that is produced that burns is fully used, thereby reaches energy-conservation significantly effect.
As a kind of improvement of the present utility model, described boiler is split-type structural, is socketed in the top of flue, and its top is provided with the smoke evacuation chamber.Utilize the cold water in the high temperature heat radiation heating water tank of fire door, reach the effect of multi-use when further improving the heat energy utilization rate; And the smoke evacuation chamber is set on the top of boiler, and can fully increase the burning time of flue dust in stove, make the flue dust burning more abundant.
As another kind of improvement the of the present utility model, described flue is an ironcasting, and flue is enclosed with heat-insulation layer in the bottom of boiler outer wall.The flue of ironcasting manufacturing can improve the service life of stove, because its high insulating effect not only improve temperature in the burner hearth, and thermal losses is few.
The beneficial effects of the utility model are:
1, simple in structure, use and keep in repair easy and convenient, and safe and reliable.
2, fuel combustion is abundant, and energy-saving effect is obvious.Owing to adopt secondary air materialization burning structure, make fuel in stove, be fully burned, the fire door temperature has been compared great raising with traditional like product, uses fuel still less just can obtain the firepower stronger than traditional cooking stove; And compare energy-conservation being up to about 70% with traditional cooking stove.
3, pollution is low.Because fuel is fully burned in stove, the flue dust of generation is few.
4, multipurpose.Be provided with the waste heat recovery water tank at fire door, can utilize its heat radiation usefulness to obtain hot water, multi-use.
5, operational fuel is extensive.Both can be bavin, coal, also can be combustibles such as plant bar, very easily obtains.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Fig. 1 is a shape assumption diagram of the present utility model.
Fig. 2 is a cutaway view of the present utility model.
The specific embodiment
Referring to Fig. 1, Fig. 2, the energy-conservation stove of this high-efficiency multi-use, comprise body of heater 2, flue 13, fire bars 10 and pedestal 1, body of heater 2 is provided with closed fuel and adds mouth 7, during use, can be by the fire door closed furnace 16 on the fuel interpolation mouth 7, body of heater 2 bottoms are inlet plenum 9, inlet plenum 9 is provided with air quantity control gate 8, the air quantity that needs during by the 8 control stove burnings of air quantity control gate, the top of flue 13 is socketed with a split type boiler 3 in fire door, boiler 3 is provided with cold water inlet 6 and hot water outlet pipe 4, its top is provided with smoke evacuation chamber 14, and the heat of the flue dust after abundant burning compiles discharge from the smoke exhaust pipe 5 of the chamber 14 of discharging fume after 14 exchanges of smoke evacuation chamber, be provided with air intake duct 12 between body of heater 2 outer walls and the flue 13, be evenly equipped with air admission hole 15 around the top barrel of flue 13, inlet plenum 9 is through air intake duct 12, air admission hole 15 around the barrel of flue top is connected with burner hearth 16, forms burner hearth 16 secondary air inlet structures.Flue 13 of the present utility model adopts ironcasting, and the flue of ironcasting manufacturing can improve the service life of stove, better heat preservation, and flue 13 is enclosed with asbestos heat-insulation layer 11 in the bottom of boiler 3 outer wall.

Claims (3)

1. energy-conservation stove of high-efficiency multi-use, comprise body of heater (2), flue (13) and fire bars (10), body of heater (2) is provided with closed fuel and adds mouthful (7), body of heater (2) bottom is inlet plenum (9), it is characterized in that being provided with air intake duct (12) between body of heater (2) outer wall and the flue (13), be evenly equipped with air admission hole (15) around the top barrel of flue (13), inlet plenum (9) is through air intake duct (12), air admission hole (15) around the barrel of flue top is connected with burner hearth (16), form burner hearth (16) secondary air inlet structure, fire door also is provided with the boiler (3) of a waste heat recovery.
2. the energy-conservation stove of high-efficiency multi-use according to claim 1 is characterized in that boiler (3) is split-type structural, is socketed in the top of flue (13), and its top is provided with smoke evacuation chamber (14).
3. the energy-conservation stove of high-efficiency multi-use according to claim 1 is characterized in that flue (13) is an ironcasting, and its bottom outer wall in boiler (3) is enclosed with heat-insulation layer (11).
CNU2007201284701U 2007-09-25 2007-09-25 High efficiency multipurpose energy-saving stove Expired - Fee Related CN201093545Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201284701U CN201093545Y (en) 2007-09-25 2007-09-25 High efficiency multipurpose energy-saving stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201284701U CN201093545Y (en) 2007-09-25 2007-09-25 High efficiency multipurpose energy-saving stove

Publications (1)

Publication Number Publication Date
CN201093545Y true CN201093545Y (en) 2008-07-30

Family

ID=39901513

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201284701U Expired - Fee Related CN201093545Y (en) 2007-09-25 2007-09-25 High efficiency multipurpose energy-saving stove

Country Status (1)

Country Link
CN (1) CN201093545Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922726A (en) * 2010-09-20 2010-12-22 吴军 Hearth oxygenating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922726A (en) * 2010-09-20 2010-12-22 吴军 Hearth oxygenating device

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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: 20080730

Termination date: 20091026