CN206973891U - A kind of coal-fired hot-blast stove - Google Patents

A kind of coal-fired hot-blast stove Download PDF

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Publication number
CN206973891U
CN206973891U CN201720644376.5U CN201720644376U CN206973891U CN 206973891 U CN206973891 U CN 206973891U CN 201720644376 U CN201720644376 U CN 201720644376U CN 206973891 U CN206973891 U CN 206973891U
Authority
CN
China
Prior art keywords
heater
combustion chamber
dirt pocket
coal
blast stove
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
CN201720644376.5U
Other languages
Chinese (zh)
Inventor
邢礼宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Zhonggao Intellectual Property Co Ltd
Original Assignee
Nanjing Zhonggao Intellectual Property Co Ltd
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 Nanjing Zhonggao Intellectual Property Co Ltd filed Critical Nanjing Zhonggao Intellectual Property Co Ltd
Priority to CN201720644376.5U priority Critical patent/CN206973891U/en
Application granted granted Critical
Publication of CN206973891U publication Critical patent/CN206973891U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of coal-fired hot-blast stove, including body of heater, the body of heater side is provided with charge door, the body of heater side is provided with radiating tube, described radiating tube one end and cooling chamber conducting, magnetic valve is installed on the radiating tube, bottom is provided with slag-drip opening on front side of the body of heater, the furnace interior sets combuster, temperature sensor is provided with the upside of the combustion chamber, fire grate is provided with the downside of the combustion chamber, cooling chamber is provided between the combustion chamber and body of heater, the combustion chamber is connected by conduction pipe with dirt pocket, the dirt pocket bottom is provided with dust-exhausting port, the dirt pocket upper inside is provided with dedusting baffle plate, the dirt pocket top is connected by conduction pipe with heat exchanger, the heat exchanger side is disposed with exhaust opening from top to bottom, hot-blast outlet and cold wind import.The utility model can be good at the flue gas of purification discharge by being provided with smoke eliminator on exhaust opening, very environmentally friendly, simple in construction, reasonable in design.

Description

A kind of coal-fired hot-blast stove
Technical field
Hot-blast stove field is the utility model is related to, specifically a kind of coal-fired hot-blast stove.
Background technology
Hot-blast stove is applied in the field such as drying and heating, and there is the cigarette of many defects, such as discharge for existing hot-blast stove Gas pollutes environment, and coal-fired combustion rate is relatively low, and Coking occurs in Inner Wall of Combustion Chamber, and relatively low to the utilization rate of heat energy, sternly The energy is wasted again.
Utility model content
The purpose of this utility model is to provide a kind of coal-fired hot-blast stove, to solve the utilization rate of heat energy of the prior art Relatively low, Coking, combustion rate be relatively low and environmental pollution problem.
To achieve the above object, the utility model provides following technical scheme:A kind of coal-fired hot-blast stove, including body of heater, institute State body of heater side and be provided with charge door, the body of heater side is provided with radiating tube, described radiating tube one end and cooling chamber conducting, institute To state and magnetic valve is installed on radiating tube, bottom is provided with slag-drip opening on front side of the body of heater, and the furnace interior sets combuster, Temperature sensor is provided with the upside of the combustion chamber, is provided with fire grate on the downside of the combustion chamber, the combustion chamber and Cooling chamber is provided between body of heater, the combustion chamber is connected by conduction pipe with dirt pocket, and the dirt pocket bottom is provided with row Dirt mouth, the dirt pocket upper inside are provided with dedusting baffle plate, and the dirt pocket top is connected by conduction pipe with heat exchanger, institute State heat exchanger side and be disposed with exhaust opening, hot-blast outlet and cold wind import from top to bottom.
Preferably, smoke eliminator is installed on the exhaust opening.
Preferably, the body of heater is connected by connecting tube with air distribution blower fan, outlet air end and the cooling chamber conducting of connecting tube.
Preferably, bottom side is provided with waste heat recovery pipe inside the dirt pocket.
Preferably, the body of heater is connected by blast pipe with combustion fan, the outlet air end of blast pipe and combustion chamber conducting.
Compared with prior art, the beneficial effects of the utility model are:The utility model on exhaust opening by being provided with cigarette Air purifying apparatus, it can be good at the flue gas of purification discharge, it is very environmentally friendly, connected by body of heater by connecting tube and air distribution blower fan Connect, outlet air end and the cooling chamber conducting of connecting tube, can be good at cooling down Inner Wall of Combustion Chamber, so as to avoid coking shape Condition, waste heat recovery pipe is provided with by bottom side inside dirt pocket, can be good at utilizing heat energy, improve the utilization rate of heat energy, Connected by body of heater by blast pipe with combustion fan, the outlet air end of blast pipe and combustion chamber conducting, improve combustion burning of coal Rate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
In figure:1- bodies of heater, 2- slag-drip openings, 3- cold wind imports, 4- smoke eliminators, 5- exhaust openings, 6- heat exchangers, 7- are removed Dirt room, 8- air distributions blower fan, 9- combustion fans, 10- charge doors, 11- radiating tubes, 12- cooling chambers, 13- temperature sensors, 14- are removed Dirt baffle plate, 15- waste heat recovery pipes, 16- fire grates, 17- hot-blast outlets, 18- combustion chambers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of coal-fired hot-blast stove, including body of heater 1, the side of body of heater 1 are set Charge door 10 is equipped with, the side of body of heater 1 is provided with radiating tube 11, and the one end of radiating tube 11 and cooling chamber 12 are turned on, pacified on radiating tube 11 Equipped with magnetic valve, the front side bottom of body of heater 1 is provided with slag-drip opening 2, and body of heater 1 is internally provided with combustion chamber 18, on the inside of combustion chamber 18 Side is provided with temperature sensor 13, and the inner lower of combustion chamber 18 is provided with fire grate 16, is provided between combustion chamber 18 and body of heater 1 cold But chamber 12, combustion chamber 18 are connected by conduction pipe and dirt pocket 7, and the bottom of dirt pocket 7 is provided with dust-exhausting port, on the inside of dirt pocket 7 Side is provided with dedusting baffle plate 14, and the top of dirt pocket 7 is connected by conduction pipe and heat exchanger 6, and the side of heat exchanger 6 is from top to bottom successively Exhaust opening 5, hot-blast outlet 17 and cold wind import 3 are provided with, fire coal is burnt by combustion chamber 18, hot gas caused by burning Dirt pocket 7 is entered by conduction pipe, dedusting baffle plate 14 carries out dedusting, and the gas after dedusting enters heat exchanger by conduction pipe 6 are exchanged heat, and smoke eliminator 4 is provided with exhaust opening 5, and body of heater 1 is connected by connecting tube and air distribution blower fan 8, connecting tube Outlet air end and cooling chamber 12 turn on, the inside bottom side of dirt pocket 7 is provided with waste heat recovery pipe 15, and body of heater 1 is by blast pipe and helps Combustion blower fan 9 connects, and the outlet air end of blast pipe and combustion chamber 18 turn on.
Operation principle of the present utility model is:Fire coal is burnt by combustion chamber 18, body of heater 1 is by blast pipe and helps Combustion blower fan 9 connects, and can be good at improving coal-fired combustion rate, and hot gas enters dirt pocket 7 by conduction pipe caused by burning, Dedusting baffle plate 14 carries out dedusting, and after particle dust is fallen, heat energy is utilized by waste heat recovery pipe 15, and the gas after dedusting leads to Cross conduction pipe and enter heat exchanger 6 and exchanged heat, smoke eliminator 4 is installed on the exhaust opening 5 of the side of heat exchanger 6, can The flue gas of purification discharge, body of heater 1 are connected by connecting tube and air distribution blower fan 8 well, the outlet air end and cooling chamber 12 of connecting tube Conducting, can be good at cooling down the inwall of combustion chamber 18, so as to avoid Coking.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims (5)

1. a kind of coal-fired hot-blast stove, including body of heater(1), it is characterised in that:The body of heater(1)Side is provided with charge door(10), The body of heater(1)Side is provided with radiating tube(11), the radiating tube(11)One end and cooling chamber(12)Conducting, the radiating tube (11)On magnetic valve, the body of heater are installed(1)Front side bottom is provided with slag-drip opening(2), the body of heater(1)It is internally provided with combustion Burn room(18), the combustion chamber(18)Upper inside is provided with temperature sensor(13), the combustion chamber(18)Inner lower is set It is equipped with fire grate(16), the combustion chamber(18)And body of heater(1)Between be provided with cooling chamber(12), the combustion chamber(18)By leading Siphunculus and dirt pocket(7)Connection, the dirt pocket(7)Bottom is provided with dust-exhausting port, the dirt pocket(7)Upper inside is provided with Dedusting baffle plate(14), the dirt pocket(7)Top passes through conduction pipe and heat exchanger(6)Connection, the heat exchanger(6)Side is from upper Exhaust opening is disposed with(5), hot-blast outlet(17)And cold wind import(3).
A kind of 2. coal-fired hot-blast stove according to claim 1, it is characterised in that:The exhaust opening(5)On flue gas is installed Purifier(4).
A kind of 3. coal-fired hot-blast stove according to claim 1, it is characterised in that:The body of heater(1)By connecting tube and match somebody with somebody Wind blower fan(8)Connection, the outlet air end and cooling chamber of connecting tube(12)Conducting.
A kind of 4. coal-fired hot-blast stove according to claim 1, it is characterised in that:The dirt pocket(7)Internal bottom side is set Have a surplus recovery tubes(15).
A kind of 5. coal-fired hot-blast stove according to claim 1, it is characterised in that:The body of heater(1)By blast pipe and help Fire blower fan(9)Connection, the outlet air end of blast pipe and combustion chamber(18)Conducting.
CN201720644376.5U 2017-06-05 2017-06-05 A kind of coal-fired hot-blast stove Expired - Fee Related CN206973891U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720644376.5U CN206973891U (en) 2017-06-05 2017-06-05 A kind of coal-fired hot-blast stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720644376.5U CN206973891U (en) 2017-06-05 2017-06-05 A kind of coal-fired hot-blast stove

Publications (1)

Publication Number Publication Date
CN206973891U true CN206973891U (en) 2018-02-06

Family

ID=61411410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720644376.5U Expired - Fee Related CN206973891U (en) 2017-06-05 2017-06-05 A kind of coal-fired hot-blast stove

Country Status (1)

Country Link
CN (1) CN206973891U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180206

Termination date: 20210605