CN201497180U - Coal burning hot air generating device - Google Patents
Coal burning hot air generating device Download PDFInfo
- Publication number
- CN201497180U CN201497180U CN2009200383624U CN200920038362U CN201497180U CN 201497180 U CN201497180 U CN 201497180U CN 2009200383624 U CN2009200383624 U CN 2009200383624U CN 200920038362 U CN200920038362 U CN 200920038362U CN 201497180 U CN201497180 U CN 201497180U
- Authority
- CN
- China
- Prior art keywords
- air
- hot
- stove body
- hot air
- heater
- 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
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
A coal burning hot air generating device comprises a stove body and a blower, wherein, a hearth and a grate are arranged in the stove body; the inner wall of the stove body is built of refractory bricks; a thermal insulation layer is arranged between the refractory bricks and a housing; a coal feeding port and an air inlet are formed on the stove body above the grate; a deslagging port is arranged below the grate; communicated air rooms are arranged on the outer side of the stove body at the air inlet; a hot-blast outlet is formed at the upper part of the stove body and is jointed with a hot air generating blast pipe and a radiating pipe which are arranged at the bottom of a drying oven; and the air inlet of an airflow circulating fan is jointed with a hot air generating return vent pipe through an airflow pipeline, and the air outlet thereof is jointed with the air rooms through a blast pipe. The utility model has the advantages of simple structure and convenient use; high-temperature heat quantity produced through coal burning can enter a radiating system of drying and solidification equipment directly, so that strong air convection is generated; hot air in the hearth are forced to enter into a pipeline and a radiating pipe which are arranged at the bottom of the drying oven; the cycle is closed; the temperature increment is fast; the heat efficiency is high; and the use cost is low.
Description
Technical field
The utility model relates to a kind of heater, particularly a kind of coal hot air generating device.
Background technology
Under the social situations of industry high speed development nowadays, energy resource consumption is the prime cost that each enterpriser must consider, and all adopt electric energy, fuel oil, combustion gas or conduction oil medium to heat in the market, to reach purpose dry, cured paint film, devices consume cost height brings the product cost height.
Summary of the invention
The utility model provides a kind of new heater for overcoming the deficiencies in the prior art, and is simple in structure, easy to use, the heated air closed cycle, and quick heating, thermal efficiency height, cost of use is low.
The technical scheme that the utility model is dealt with problems is: a kind of coal hot air generating device, comprise body of heater, blower fan, it is characterized in that: be provided with the stove hall in the body of heater, fire grate, inboard wall of furnace body is that refractory brick is built into, between refractory brick and shell heat-insulation layer is set, the top body of heater of fire grate is provided with coal filling hole, air inlet, the below of fire grate is provided with slag-drip opening, the air inlet place, the outside of body of heater is provided with the air compartment that interlinks, upper of furnace body is provided with hot-blast outlet and engages with the hot blast generation blast pipe and the radiating tube of drying oven bottom, air-flow circulating fan air inlet engages with hot blast generation backwind tube through airflow line, and air outlet engages with air compartment through blast pipe.
Blast pipe is provided with air-valve.
Useful effect of the present utility model is: the heat of high temperature flue gas that fire coal is produced directly enters the heat radiation radiating system in oven dry, the curing apparatus, make air produce strong convection current, Hot air quilt in the stove hall is forced to send in drying oven bottom pipe and the radiating tube, hot blast is turned back in the air-flow circulating fan then, by closed cycle, drying oven is heated up, thus quick heating, and thermal efficiency height, expense are low.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure 1, slag-drip opening, 2, coal filling hole, 3, fire grate, 4, Lu Tang, 5, air inlet, 6, body of heater, 7, air compartment, 8, hot blast generation blast pipe, 9, air outlet, 10, radiating tube, 11, shell, 12, heat-insulation layer, 13, refractory brick, 14, hot blast generation backwind tube, 15, air-valve, 16, blast pipe, 17, airflow direction, 18, airflow line, 19, the air-flow circulating fan.
The specific embodiment
A kind of coal hot air generating device, comprise body of heater 6, blower fan 19, be provided with stove hall 4 in the body of heater 6, fire grate 3, body of heater 6 inwalls are that refractory brick 13 is built into, 11 on refractory brick 13 and shell are provided with heat-insulation layer 12, the top body of heater 6 of fire grate 3 is provided with coal filling hole 2, air inlet 5, the below of fire grate 3 is provided with slag-drip opening 1, outside air inlet 5 places of body of heater 6 are provided with the air compartment 7 that interlinks, body of heater 6 tops are provided with hot-blast outlet 9 and engage with the hot blast generation blast pipe 8 and the radiating tube 10 of drying oven bottom, the air inlet of air-flow circulating fan 19 engages with hot blast generation backwind tube 14 through airflow line 18, and air outlet engages with air compartment 7 through blast pipe 16, and blast pipe is provided with air-valve 15.
Claims (2)
1. coal hot air generating device, comprise body of heater, blower fan, it is characterized in that: be provided with the stove hall in the body of heater, fire grate, inboard wall of furnace body is that refractory brick is built into, between refractory brick and shell heat-insulation layer is set, the top body of heater of fire grate is provided with coal filling hole, air inlet, the below of fire grate is provided with slag-drip opening, the air inlet place, the outside of body of heater is provided with the air compartment that interlinks, upper of furnace body is provided with hot-blast outlet and engages with the hot blast generation blast pipe and the radiating tube of drying oven bottom, air-flow circulating fan air inlet engages with hot blast generation backwind tube through airflow line, and air outlet engages with air compartment through blast pipe.
2. according to the described a kind of coal hot air generating device of claim 1, it is characterized in that: blast pipe is provided with air-valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200383624U CN201497180U (en) | 2009-01-16 | 2009-01-16 | Coal burning hot air generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200383624U CN201497180U (en) | 2009-01-16 | 2009-01-16 | Coal burning hot air generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497180U true CN201497180U (en) | 2010-06-02 |
Family
ID=42440385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200383624U Expired - Fee Related CN201497180U (en) | 2009-01-16 | 2009-01-16 | Coal burning hot air generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278815A (en) * | 2011-06-30 | 2011-12-14 | 封雯 | Combustible liquefied gas high-temperature hot blast furnace |
-
2009
- 2009-01-16 CN CN2009200383624U patent/CN201497180U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278815A (en) * | 2011-06-30 | 2011-12-14 | 封雯 | Combustible liquefied gas high-temperature hot blast furnace |
| CN102278815B (en) * | 2011-06-30 | 2013-08-14 | 浙江绿峰机械有限公司 | Combustible liquefied gas high-temperature hot blast furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103557686B (en) | A kind of electromagnetic induction heating multifunctional hot air dryer | |
| CN202630636U (en) | Gas type hot-air drying furnace special for honeycomb ceramic heat accumulator | |
| CN201497180U (en) | Coal burning hot air generating device | |
| CN206670038U (en) | Cryogenically heat boiler in one kind | |
| CN2924421Y (en) | Boiler | |
| CN202470403U (en) | Hot air heating stove | |
| CN103615802B (en) | A kind of self-powered hot-blast stove | |
| CN101782272A (en) | Coal hot air generating device | |
| CN201648797U (en) | Fuel oil drying machine | |
| CN204063259U (en) | A kind of energy-saving hot blast furnace | |
| CN204787234U (en) | Coal -fired type hot -blast furnace | |
| CN103604216A (en) | Heat-conducting oil furnace waste heat utilization device | |
| CN2679589Y (en) | Electric heating hot-pipe hot-blast stove | |
| CN203657060U (en) | Highly-efficient heat booster | |
| CN203082931U (en) | Coal-fired heating device | |
| CN203824081U (en) | Hot water and hot air integrated furnace | |
| CN204611821U (en) | Energy-saving hearth structure | |
| CN201740224U (en) | Hot blast stove | |
| CN203687357U (en) | Greenhouse efficient warm air blower | |
| CN203438706U (en) | Hot air baking sheet furnace | |
| CN203132320U (en) | Oxygen enrichment energy-saving copper converting reverberating furnace | |
| CN202747595U (en) | Hot blast stove | |
| CN201203329Y (en) | Baking room and heating device thereof | |
| CN201724567U (en) | Recycling device of nitriding furnace heat energy | |
| CN207197184U (en) | A kind of induction type baking oven igniting alarming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100602 Termination date: 20110116 |