CN107131641A - A kind of coal-fired hot-blast stove - Google Patents
A kind of coal-fired hot-blast stove Download PDFInfo
- Publication number
- CN107131641A CN107131641A CN201710411280.9A CN201710411280A CN107131641A CN 107131641 A CN107131641 A CN 107131641A CN 201710411280 A CN201710411280 A CN 201710411280A CN 107131641 A CN107131641 A CN 107131641A
- 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
- F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
- F24H3/088—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using solid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention 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 and 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 and heat exchanger, the heat exchanger side is disposed with exhaust opening from top to bottom, hot-blast outlet and cold wind import.The present invention 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
Technical field
The present invention relates to hot-blast stove field, 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 existing hot-blast stove has many defects, the cigarette of such as discharge
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.
The content of the invention
It is an object of the invention to provide a kind of coal-fired hot-blast stove, with solve the utilization rate of heat energy of the prior art compared with
Low, Coking, combustion rate be relatively low and environmental pollution problem.
To achieve the above object, the present invention provides following technical scheme：A kind of coal-fired hot-blast stove, including body of heater, the stove
Body side is provided with charge door, and the body of heater side is provided with radiating tube, described radiating tube one end and cooling chamber conducting, described to dissipate
Bottom on front side of magnetic valve, the body of heater is installed on heat pipe and is provided with slag-drip opening, the furnace interior sets combuster, described
It is provided with the upside of combustion chamber on the downside of temperature sensor, the combustion chamber and is provided with fire grate, the combustion chamber and body of heater
Between be provided with cooling chamber, the combustion chamber is connected by conduction pipe and dirt pocket, and the dirt pocket bottom is provided with dust-exhausting port,
The dirt pocket upper inside is provided with dedusting baffle plate, and the dirt pocket top is connected by conduction pipe and heat exchanger, described to change
Hot device side is disposed with exhaust opening, hot-blast outlet and cold wind import from top to bottom.
It is preferred that, smoke eliminator is installed on the exhaust opening.
It is preferred that, the body of heater is connected by connecting tube and air distribution blower fan, outlet air end and the cooling chamber conducting of connecting tube.
It is preferred that, bottom side is provided with waste heat recovery pipe inside the dirt pocket.
It is preferred that, the body of heater is connected by blast pipe and combustion fan, the outlet air end of blast pipe and combustion chamber conducting.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is filled by being provided with gas cleaning on exhaust opening
Put, 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, connecting tube
Outlet air end and cooling chamber conducting, can be good at cooling down Inner Wall of Combustion Chamber, so as to avoid Coking, by except
Dirt chamber interior bottom side is provided with waste heat recovery pipe, can be good at utilizing heat energy, improves the utilization rate of heat energy, logical by body of heater
Blast pipe and combustion fan connection, the outlet air end of blast pipe and combustion chamber conducting are crossed, the combustion rate of fire coal is improved.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is sectional view of the invention.
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 embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~2, the embodiment of the present invention, a kind of coal-fired hot-blast stove, including body of heater 1, the side of body of heater 1 is provided with
Charge door 10, 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, be provided with radiating tube 11
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, and the upper inside of combustion chamber 18 is set
Temperature sensor 13 is equipped with, the inner lower of combustion chamber 18 is provided with fire grate 16, cooling chamber is provided between combustion chamber 18 and body of heater 1
12, combustion chamber 18 is connected by conduction pipe and dirt pocket 7, and the bottom of dirt pocket 7 is provided with dust-exhausting port, and the upper inside of dirt pocket 7 is set
Dedusting baffle plate 14 is equipped with, the top of dirt pocket 7 is connected by conduction pipe and heat exchanger 6, and the side of heat exchanger 6 is set gradually from top to bottom
There are exhaust opening 5, hot-blast outlet 17 and cold wind import 3, burnt by 18 pairs of combustion chamber fire coal, the hot gas that burning is produced passes through
Conduction pipe enters dirt pocket 7, and dedusting baffle plate 14 carries out dedusting, and the gas after dedusting enters heat exchanger 6 by conduction pipe and entered
Row heat exchange, be provided with smoke eliminator 4 on exhaust opening 5, body of heater 1 is connected by connecting tube and air distribution blower fan 8, and connecting tube goes out
Wind end and cooling chamber 12 are turned on, and the inside bottom side of dirt pocket 7 is provided with waste heat recovery pipe 15, and body of heater 1 passes through blast pipe and combustion air
Machine 9 is connected, and the outlet air end of blast pipe and combustion chamber 18 are turned on.
The present invention operation principle be：Burnt by 18 pairs of combustion chamber fire coal, body of heater 1 passes through blast pipe and combustion air
Machine 9 is connected, and can be good at improving coal-fired combustion rate, the hot gas that burning is produced enters dirt pocket 7, dedusting by conduction pipe
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 is by leading
Siphunculus enters heat exchanger 6 and exchanged heat, and smoke eliminator 4 is provided with the exhaust opening 5 of the side of heat exchanger 6, can be fine
Purification discharge flue gas, body of heater 1 connected by connecting tube and air distribution blower fan 8, and the outlet air end and cooling chamber 12 of connecting tube are turned on,
It 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 invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
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）.
2. a kind of 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）.
3. a kind of 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.
4. a kind of 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）.
5. a kind of coal-fired hot-blast stove according to claim 1, it is characterised in that：The body of heater（1）By blast pipe and helping
Fire blower fan（9）Connection, the outlet air end of blast pipe and combustion chamber（18）Conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411280.9A CN107131641A (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 |
|---|---|---|---|
| CN201710411280.9A CN107131641A (en) | 2017-06-05 | 2017-06-05 | A kind of coal-fired hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107131641A true CN107131641A (en) | 2017-09-05 |
Family
ID=59734991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710411280.9A Withdrawn CN107131641A (en) | 2017-06-05 | 2017-06-05 | A kind of coal-fired hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107131641A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826351A (en) * | 2018-06-22 | 2018-11-16 | 孙菊萍 | A kind of energy-saving heat exchanger with fixed device |
| CN114543066A (en) * | 2022-02-24 | 2022-05-27 | 福建中闽绿康环保设备有限公司 | Integrated hot blast stove |
-
2017
- 2017-06-05 CN CN201710411280.9A patent/CN107131641A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826351A (en) * | 2018-06-22 | 2018-11-16 | 孙菊萍 | A kind of energy-saving heat exchanger with fixed device |
| CN114543066A (en) * | 2022-02-24 | 2022-05-27 | 福建中闽绿康环保设备有限公司 | Integrated hot blast stove |
| CN114543066B (en) * | 2022-02-24 | 2024-06-11 | 福建中闽绿康环保设备有限公司 | Integrated hot-blast stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170905 |
|
| WW01 | Invention patent application withdrawn after publication |