CN2356233Y

CN2356233Y - Back burning stove for heating and cooking

Info

Publication number: CN2356233Y
Application number: CN 99201468
Authority: CN
Inventors: 赵振祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-02-05
Filing date: 1999-02-05
Publication date: 1999-12-29
Anticipated expiration: 2009-02-05

Abstract

The utility model relates to a back burning furnace for heating and cooking, which is composed of a furnace body, an outer heat collecting water jacket which is arranged in the furnace body, a heat-insulating layer which is arranged between the furnace body and the outer heat collecting water jacket, a furnace core and the positioning clamp sleeve of the furnace core which are arranged in the outer heat collecting water jacket, an inner heat collecting water jacket which is used for dividing the space between the furnace core and the positioning clamp sleeve of the furnace core and the outer heat collecting water jacket into an inner down flue and an outer upper flue, the bottoms of which are communicated, a furnace plate, a furnace platform sheet, a heat collecting device which is provided with a furnace mouth of a fly butterfly shape and a fire grate. The utility model has the advantages of simple structure, low cost, strong cooking inflammation force, good heating performance, good cooking performance, little radiation heat loss, little exhaust gas heat loss, low exhausting smoke and dust concentration, high heat efficiency, energy saving, and environmental protection.

Description

The anti-stove that burns of heating-cooking

The utility model relates to a kind of heating-cooking stove and accessory, the anti-stove that burns of particularly a kind of heating-cooking.

In the prior art, the many flame retardant coatings with water heating casing and Qi Nei of civilian heating-cooking stove and accessory constitute, or the flue residue heat heat exchanger is set; Or the flue residue heat heat exchanger is not set, the main combustion chamber body of heater that leans on is adopted heat, two performances of heating and cooking can not finely be taken into account, because the flue gas that fuel combustion produced directly or through flue residue heat heat exchanger, the chimney of setting is discharged by fire door or exhaust opening, the carbon monoxide that carbon and imperfect combustion produced in the flue gas that the ubiquity radiation heat loss is big, fuel combustion produced has little time to burn fully again and just enters the drawback of flue, all the thermal efficiency is low mostly, has not only wasted energy, but also contaminated environment.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and the anti-stove that burns of heating-cooking that two performances of a kind of heating and cooking can finely be taken into account and the radiation heat loss is little, the thermal efficiency is high is provided.

The purpose of this utility model can realize by such technical scheme: two performances of this heating and cooking can finely take into account and the radiation heat loss is little again, the anti-stove that burns of the heating-cooking that the thermal efficiency is high, it comprises body of heater and interior external heat collecting water sleeve thereof, the heat-insulation layer that is provided with between body of heater and external heat collecting water sleeve, the combustion chamber and the positioning sleeve thereof that are provided with in the external heat collecting water sleeve, be used for the space between combustion chamber and positioning sleeve and external heat collecting water sleeve is separated into the internal smoke-down fire channel that the bottom communicates and the internal heat collecting water sleeve of external smoke-up air channel, stone or metal plate for standing a stove on as a precaution against fire, furnace platform, the fly-dick-type fire door heat-collecting device and the fire grate of mouthful configuration of stove and accessory peace pot, be communicated with by last lower communicating tube between interior external heat collecting water sleeve, has the following ashpit that is provided with of fire grate, positive combustion chamber in the combustion chamber, anti-burning combustion chamber under between combustion chamber and positioning sleeve thereof and internal heat collecting water sleeve in the smoke flue, by internal heat collecting water sleeve and external heat collecting water sleeve constitute going up the flue residue heat heat exchanger that exhaust gases passes is a flue therebetween, the positive combustion chamber in the described combustion chamber has the last pyrotechnics mouth on the stone or metal plate for standing a stove on as a precaution against fire, with the gap between combustion chamber and positioning sleeve upside and stone or metal plate for standing a stove on as a precaution against fire is the side pyrotechnics mouth of the anti-burning combustion chamber communication passage in the internal smoke-down fire channel with combustion chamber and positioning sleeve thereof the outside; Last exhaust gases passes between described internal heat collecting water sleeve and external heat collecting water sleeve communicates with the fire hall that encloses of stove and accessory by the gap between stone or metal plate for standing a stove on as a precaution against fire and furnace platform.

The anti-stove that burns of this heating-cooking provided by the utility model, adopt hot water input and output pipe and the heating system of the fly-dick-type fire door heat-collecting device of its external heat collecting water sleeve and configuration are connected, and the heating supply water can be provided.

The anti-stove that burns of this heating-cooking provided by the utility model, simple in structure, cost is low, have good heat-insulating property, the radiation heat loss is little, not only has the positive combustion chamber that can make fuel combustion, be able to the anti-burning combustion chamber of burning fully again but also have the carbon monoxide that carbon and imperfect combustion produced that can make in the flue gas that fuel combustion produces, when fire is used in cooking, the pyrotechnics that positive combustion chamber fuel combustion is produced in the combustion chamber is directly entered by the last pyrotechnics mouth of stone or metal plate for standing a stove on as a precaution against fire and encloses fire, be used for cooking, firepower is powerful; And when no cooking activity, the fly-dick-type fire door heat-collecting device of configuration is placed in the An Guokou of stove and accessory, can be with the last pyrotechnics mouth sealing of stone or metal plate for standing a stove on as a precaution against fire, at this moment, the pyrotechnics that positive combustion chamber fuel combustion is produced in the combustion chamber is promptly entered the following smoke flue in the combustion chamber and the positioning sleeve outside thereof by the gap between combustion chamber upside and stone or metal plate for standing a stove on as a precaution against fire, following smoke flue in the combustion chamber and the positioning sleeve outside thereof, promptly anti-the burning in the combustion chamber, the carbon monoxide that carbon and imperfect combustion produced in the flue gas is through burning more fully, just in the internal heat collecting water sleeve bottom enters the last exhaust gases passes in the internal heat collecting water sleeve outside, in last exhaust gases passes, flue residue heat heat exchanger through internal heat collecting water sleeve and external heat collecting water sleeve's formation absorbs fume afterheat, just enter at last and enclose the fire hall, discharge by exhaust opening, fuel is fully burned, and heat exchange efficiency height, can also make the dust in the flue gas that fuel combustion produces in stove, obtain sedimentation, thereby compared with prior art: not only the cooking firepower is powerful for this stove and accessory, but also has good heating performance, two fine taking into account of performances energy of heating and cooking; Not only the radiation heat loss is little, heat loss due to exhaust gas is little, the smoke evacuation dust concentration is low, the thermal efficiency is high, and fuel is fully burned, not only energy savings, but also be beneficial to environmental protection.

Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in further detail:

The anti-front view that burns stove of heating-cooking that Fig. 1 is provided for the utility model embodiment.

With reference to accompanying drawing, the anti-stove that burns of this heating-cooking that the utility model embodiment is provided, it comprises body of heater 3 and interior external heat collecting water sleeve 8 thereof, the heat-insulation layer 7 of body of heater 3 and 8 settings of external heat collecting water sleeve, the combustion chamber 5 and the positioning sleeve 4 thereof that are provided with in the external heat collecting water sleeve 8, be used for space with 8 of combustion chamber 5 and positioning sleeve 4 thereof and external heat collecting water sleeves and be separated into the internal smoke-down fire channel 18 that the bottom communicates and the internal heat collecting water sleeve 10 of external smoke-up air channel 19, stone or metal plate for standing a stove on as a precaution against fire 14, furnace platform 13, the fly-dick-type fire door heat-collecting device 15 and the fire grate 2 of mouthful configuration of stove and accessory peace pot, interior external heat collecting water sleeve (10,8) pass through two communicating pipes (11 up and down between, 9) be communicated with, have the fire grate 2 following ashpits 20 that are provided with, positive combustion chamber 17 in the combustion chamber 5, anti-burning combustion chamber in 10 following smoke flues 18 of combustion chamber 5 and positioning sleeve 4 thereof and internal heat collecting water sleeve, by internal heat collecting water sleeve 10 and external heat collecting water sleeve 8 constitute to go up the flue residue heat heat exchanger that exhaust gases passes 19 is a flue therebetween, described combustion chamber 5 interior positive combustion chambers 17 have the last pyrotechnics mouth on the stone or metal plate for standing a stove on as a precaution against fire 14, with the gap of 14 of combustion chamber 5 and positioning sleeve 4 upsides thereof and stone or metal plate for standing a stove on as a precaution against fires is the side pyrotechnics mouth of the anti-burning combustion chamber communication passage in the internal smoke-down fire channel 18 with the combustion chamber 5 and positioning sleeve 4 outsides thereof; The last exhaust gases passes 19 that described internal heat collecting water sleeve 10 and external heat collecting water sleeve are 8, the gap by 13 of stone or metal plate for standing a stove on as a precaution against fire 14 and furnace platforms communicates with the fire hall 16 that encloses of stove and accessory.Among the figure, 1---the ashpit door, 6---external heat collecting water sleeve 8 adopt heat use water inlet pipe, 12---external heat collecting water sleeve 8 adopts the heat water delivery pipe.

Claims

1, the anti-stove that burns of a kind of heating-cooking, it is characterized in that: it is by body of heater (3) and interior external heat collecting water sleeve (8) thereof, the heat-insulation layer (7) that is provided with between body of heater (3) and external heat collecting water sleeve (8), the combustion chamber (5) and the positioning sleeve (4) thereof that are provided with in the external heat collecting water sleeve (8), be used for the space between combustion chamber (5) and positioning sleeve (4) and external heat collecting water sleeve (8) is separated into the internal smoke-down fire channel (18) that the bottom communicates and the internal heat collecting water sleeve (10) of external smoke-up air channel (19), stone or metal plate for standing a stove on as a precaution against fire (14), furnace platform (13), the fly-dick-type fire door heat-collecting device (15) of stove and accessory peace pot mouthful configuration and fire grate (2) constitute, interior external heat collecting water sleeve (10,8) be communicated with by last lower communicating tube between, has the following ashpit (20) that is provided with of fire grate (2), positive combustion chamber (17) in the combustion chamber (5), anti-burning combustion chamber under between combustion chamber (5) and positioning sleeve (4) thereof and internal heat collecting water sleeve (10) in the smoke flue (18), by internal heat collecting water sleeve (10) and external heat collecting water sleeve (8) constitute to go up the flue residue heat heat exchanger that exhaust gases passes (19) is a flue therebetween, the interior positive combustion chamber (17) of described combustion chamber (5) has the last pyrotechnics mouth on the stone or metal plate for standing a stove on as a precaution against fire (14), with the gap between combustion chamber (5) and positioning sleeve (4) upside and stone or metal plate for standing a stove on as a precaution against fire (14) is the side pyrotechnics mouth of the anti-burning combustion chamber communication passage in the internal smoke-down fire channel (18) with combustion chamber (5) and positioning sleeve (4) thereof the outside; Last exhaust gases passes (19) between described internal heat collecting water sleeve (10) and external heat collecting water sleeve (8) communicates with the fire hall (16) that encloses of stove and accessory by the gap between stone or metal plate for standing a stove on as a precaution against fire (14) and furnace platform (13).