CN201706541U - Non-chimney three-pass energy-saving coal-fired furnace - Google Patents

Non-chimney three-pass energy-saving coal-fired furnace Download PDF

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Publication number
CN201706541U
CN201706541U CN2009200279512U CN200920027951U CN201706541U CN 201706541 U CN201706541 U CN 201706541U CN 2009200279512 U CN2009200279512 U CN 2009200279512U CN 200920027951 U CN200920027951 U CN 200920027951U CN 201706541 U CN201706541 U CN 201706541U
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CN
China
Prior art keywords
hearth
chamber
furnace
chimney
housing
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
CN2009200279512U
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Chinese (zh)
Inventor
张庆国
刘纪东
Original Assignee
张庆国
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 张庆国 filed Critical 张庆国
Priority to CN2009200279512U priority Critical patent/CN201706541U/en
Application granted granted Critical
Publication of CN201706541U publication Critical patent/CN201706541U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a non-chimney three-pass energy-saving coal-fired furnace, which belongs to coal-fired furnaces and structurally comprises a shell and an internal bladder, wherein the internal bladder is arranged in the shell, a water supporting plate and a fire-tube upper collecting plate are arranged above the internal bladder, a smoke-gas rotary chamber is formed between the water supporting plate and the fire-tube upper collecting plate, and the water supporting plate and the fire-tube upper collecting plate are communicated through a communicating pipe; and the smoke-gas rotary chamber is communicated with a smoke discharging chamber comprising a shell bottom and a water soleplate through a third fire tube, the smoke-gas rotary chamber is communicated with a dust removing chamber at the upper part of the internal bladder through a second fire tube, an upper hearth is arranged below the dust removing chamber, the dust removing chamber and the upper hearth are separated through a baffle plate, a lower hearth is arranged below the upper hearth, a grate tube is arranged between the upper hearth and the lower hearth, the lower hearth is communicated with the dust removing chamber through a first fire tube, an ash and slag chamber is arranged below the lower hearth, and a grate is arranged between the lower hearth and the ash and slag chamber. The utility model has the characteristics of reasonable design, simple structure, convenient use, energy saving, high efficiency, less environment pollution and the like.

Description

No chimney three backhaul energy-saving coal stoves
Technical field
The utility model relates to a kind of coal furnace, does not specifically have chimney three backhaul energy-saving coal stoves.
Background technology
At present, the coal furnace that people use all is that chimney is arranged, one-stroke or two stroke burning structures, and it is serious that this structure makes that heat runs off, and consumed the energy in a large number, improved coal-fired cost; And burning bituminous coal has black smoke, severe contamination people's living environment, reduced people's standard of living.
Summary of the invention
Technical assignment of the present utility model is at above weak point, and a kind of rational in infrastructure, efficient energy-saving, no chimney three backhaul energy-saving coal stoves that environmental pollution is few are provided.
The technical scheme that its technical problem that solves the utility model adopts is: this coal furnace comprises housing and inner bag, inner bag is arranged in the housing, the top of inner bag is provided with on water supporting plate and the fire tube and collects plate, constitute the flue gas rotary chamber between the collection plate on water supporting plate and the fire tube, collect between the plate on water supporting plate and the fire tube by being communicated with communicating pipe; The flue gas rotary chamber is communicated with the smoke evacuation chamber that is made of housing bottom and water-bed plate by fire tube three, the flue gas rotary chamber is communicated with the dirt pocket on inner bag top by fire tube two, the below of dirt pocket is provided with upper furnace, separate by dividing plate between dirt pocket and the upper furnace, the below of upper furnace is a lower hearth, is provided with furnace grate tube between upper furnace and the lower hearth, and lower hearth is communicated with dirt pocket by fire tube one, the below of lower hearth is a cinder chamber, is provided with fire grate between lower hearth and the cinder chamber.
Described case top is provided with blow vent, delivery port and water-thermometer.
Described housing upper side is provided with cleaning door one.
Described lower housing portion side is provided with sewage draining exit, filler and water return outlet.
The corresponding smoke evacuation of described lower housing portion chamber is provided with cleaning door two.
Corresponding dirt pocket is provided with shoot door on the described housing; Corresponding upper furnace is provided with upper furnace door; Corresponding lower hearth is provided with lower furnace door; Corresponding cinder chamber is provided with slag door and flue gas leading.
During use, open upper furnace door,, repave ut and band point coal foam in one deck then, spread one deck firewood at last at furnace grate tube upper berth one deck gathering coal; Simultaneously,, close lower furnace door,, open the outer air-introduced machine of body of heater, burning is carried out from top to bottom, get final product coal behind the flameholding in the igniting of firewood place at the furnace clinker of fire grate upper berth one deck 5 cm thicks.After furnace grate tube coal combustion a period of time, volume reduces, and falls down from the gap between the furnace grate tube, drops on the fire grate, forms the lower hearth burning.High-temperature flue gas after the burning enters dirt pocket by fire tube one, and after the inertial dust collection, high-temperature flue gas enters the flue gas rotary chamber through fire tube two again, gives WATER AS FLOW MEDIUM by fire tube two with thermal energy transfer; Change the flue gas of lowering the temperature over to the smoke evacuation chamber by fire tube three again, through flue gas leading waste gas is discharged out of the furnace at last.
No chimney three backhaul energy-saving coal stoves of the present utility model are compared with prior art, have characteristics such as reasonable in design, simple in structure, easy to use, efficient energy-saving, environmental pollution are few.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the structural representation of no chimney three backhaul energy-saving coal stoves.
Among the figure: 1, housing, 2, the water supporting plate, 3, cleaning door one, 4, collect plate on the fire tube, 5, fire tube three, 6, fire tube two, 7, dirt pocket, 8, fire tube one, 9, upper furnace door, 10, lower furnace door, 11, sewage draining exit, 12, cleaning door two, 13, water-bed plate, 14, the smoke evacuation chamber, 15, the slag door, 16, flue gas leading, 17, cinder chamber, 18, blow vent, 19, delivery port, 20, water-thermometer, 21, the flue gas rotary chamber, 22, communicating pipe, 23, shoot door, 24, fire grate, 25, dividing plate, 26, inner bag, 27, upper furnace, 28, furnace grate tube, 29, the filler, 30, lower hearth, 31, water return outlet.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
No chimney three backhaul energy-saving coal stoves of the present utility model, its structure comprises housing 1 and inner bag 26, housing 1 top is provided with blow vent 18, delivery port 19 and water-thermometer 20; Housing 1 upper side is provided with cleaning door 1; Housing 1 lower side is provided with sewage draining exit 11, filler 29 and water return outlet 31; Corresponding smoke evacuation chamber 14, housing 1 bottom is provided with cleaning door 2 12.Inner bag 26 is arranged in the housing 1, and the top of inner bag 26 is provided with collection plate 4 on water supporting plate 2 and the fire tube, constitutes flue gas rotary chamber 21 between the collection plate 4 on water supporting plate 2 and the fire tube, is communicated with by communicating pipe 22 between the collection plate 4 on water supporting plate 2 and the fire tube; Flue gas rotary chamber 21 by fire tube 35 with constitute by housing 1 bottom and water-bed plate 13 smoke evacuation chamber 14 be communicated with, flue gas rotary chamber 21 is communicated with the dirt pocket 7 on inner bag 26 tops by fire tube 26, the below of dirt pocket 7 is provided with upper furnace 27, separate by dividing plate 25 between dirt pocket 7 and the upper furnace 27, the below of upper furnace 27 is a lower hearth 30, be provided with furnace grate tube 28 between upper furnace 27 and the lower hearth 30, lower hearth 30 is communicated with dirt pocket 7 by fire tube 1, the below of lower hearth 30 is a cinder chamber 17, is provided with fire grate 24 between lower hearth 30 and the cinder chamber 17.
Corresponding dirt pocket 7 is provided with shoot door 23 on the housing 1; Corresponding upper furnace 27 is provided with upper furnace door 9; Corresponding lower hearth 30 is provided with lower furnace door 10; Corresponding cinder chamber 17 is provided with slag door 15 and flue gas leading 16.
No chimney three its processing and fabricatings of backhaul energy-saving coal stove of the present utility model are very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims (6)

1. there are not chimney three backhaul energy-saving coal stoves, comprise housing and inner bag, inner bag is arranged in the housing, and the top that it is characterized in that inner bag is provided with on water supporting plate and the fire tube and collects plate, constitute the flue gas rotary chamber between the collection plate on water supporting plate and the fire tube, collect between the plate on water supporting plate and the fire tube by being communicated with communicating pipe; The flue gas rotary chamber is communicated with the smoke evacuation chamber that is made of housing bottom and water-bed plate by fire tube three, the flue gas rotary chamber is communicated with the dirt pocket on inner bag top by fire tube two, the below of dirt pocket is provided with upper furnace, separate by dividing plate between dirt pocket and the upper furnace, the below of upper furnace is a lower hearth, is provided with furnace grate tube between upper furnace and the lower hearth, and lower hearth is communicated with dirt pocket by fire tube one, the below of lower hearth is a cinder chamber, is provided with fire grate between lower hearth and the cinder chamber.
2. no chimney three backhaul energy-saving coal stoves according to claim 1 is characterized in that described case top is provided with blow vent, delivery port and water-thermometer.
3. no chimney three backhaul energy-saving coal stoves according to claim 1 is characterized in that described housing upper side is provided with cleaning door one.
4. no chimney three backhaul energy-saving coal stoves according to claim 1 is characterized in that described lower housing portion side is provided with sewage draining exit, filler and water return outlet.
5. no chimney three backhaul energy-saving coal stoves according to claim 1 is characterized in that the corresponding smoke evacuation of described lower housing portion chamber is provided with cleaning door two.
6. no chimney three backhaul energy-saving coal stoves according to claim 1 is characterized in that corresponding dirt pocket is provided with shoot door on the described housing; Corresponding upper furnace is provided with upper furnace door; Corresponding lower hearth is provided with lower furnace door; Corresponding cinder chamber is provided with slag door and flue gas leading.
CN2009200279512U 2009-06-17 2009-06-17 Non-chimney three-pass energy-saving coal-fired furnace Expired - Fee Related CN201706541U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200279512U CN201706541U (en) 2009-06-17 2009-06-17 Non-chimney three-pass energy-saving coal-fired furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200279512U CN201706541U (en) 2009-06-17 2009-06-17 Non-chimney three-pass energy-saving coal-fired furnace

Publications (1)

Publication Number Publication Date
CN201706541U true CN201706541U (en) 2011-01-12

Family

ID=43443700

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200279512U Expired - Fee Related CN201706541U (en) 2009-06-17 2009-06-17 Non-chimney three-pass energy-saving coal-fired furnace

Country Status (1)

Country Link
CN (1) CN201706541U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997422A (en) * 2012-12-17 2013-03-27 徐小峰 Energy-saving boiler
CN105276626A (en) * 2014-06-21 2016-01-27 天津振亮科技有限公司 Energy-saving fire coal heating stove
CN105318537A (en) * 2014-06-21 2016-02-10 天津振亮科技有限公司 Energy-saving coal burning heating stove

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997422A (en) * 2012-12-17 2013-03-27 徐小峰 Energy-saving boiler
CN105276626A (en) * 2014-06-21 2016-01-27 天津振亮科技有限公司 Energy-saving fire coal heating stove
CN105318537A (en) * 2014-06-21 2016-02-10 天津振亮科技有限公司 Energy-saving coal burning heating stove

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110112

Termination date: 20110617

C17 Cessation of patent right