CN2851967Y - Horizontal manual hot blast stove - Google Patents
Horizontal manual hot blast stove Download PDFInfo
- Publication number
- CN2851967Y CN2851967Y CN 200520127456 CN200520127456U CN2851967Y CN 2851967 Y CN2851967 Y CN 2851967Y CN 200520127456 CN200520127456 CN 200520127456 CN 200520127456 U CN200520127456 U CN 200520127456U CN 2851967 Y CN2851967 Y CN 2851967Y
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- CN
- China
- Prior art keywords
- heat exchanger
- horizontal
- combustion furnace
- furnace
- flue
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- Expired - Fee Related
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Abstract
The utility model relates to a horizontal manual hot air stove which comprises a burning stove, a heat exchanger, a blower fan and a smoke guiding blower, wherein the blower fan and the smoke guiding blower are respectively arranged on a hot air inlet of the heat exchanger and a smoke exhaust port of a flue; the burning stove and the heat exchanger have horizontal structures; an outlet of the back side of the burning stove is connected with a flue inlet of the heat exchanger; a stove door is arranged in the front of the burning stove; fire bars are arranged in the front of a hearth of the burning stove; an inner hearth of which the front end is opening is arranged on the fire bars. The back part of the hearth is provided with a settling chamber formed by making use of longitudinal fire blocking walls; a smoke hole is arranged on the lower parts of the fire blocking walls. The utility model has the advantages of simple structure, convenient installation, high heat efficiency, energy saving, low cost and convenient operation.
Description
Technical field
The utility model relates to a kind of hot-blast stove, specifically is a kind of horizontal handwarmer, is mainly used in the colliery winter heating and grain-drying equipment provides thermal source.
Background technology
Prior art has vertical handwarmer, and its shortcoming is the device structure complexity, is not easy installation and maintenance, needs to be equipped with deduster, and the thermal efficiency is low, and service life is short.
Summary of the invention
The purpose of this utility model just provides a kind of horizontal handwarmer, to solve the complex structure that prior art exists, is not easy installation and maintenance, needs to be equipped with deduster, and the thermal efficiency is low, and service life is short.
The technical solution of the utility model is: comprise combustion chamber, heat exchanger, air blast and draw the cigarette blower fan, air blast and draw hot air inlet and the chimney meatus transmitting smoke mouth that the cigarette blower fan is installed in heat exchanger respectively, it is characterized in that: described combustion furnace and heat exchanger are horizontal type structure, the outlet of combustion furnace rear side is connected the flue entrance of heat exchanger, the front side of this combustion furnace is provided with fire door, furnace front at combustion furnace is provided with fire bars, is provided with the internal furnace of front end for opening wide above the fire bars at this; Use firebreak formation expansion chamber longitudinally at the rear portion of described burner hearth, be provided with smoke hole in the bottom of this firebreak.
Described heat exchanger is a tube shell type structure, wherein passes through flue gas in the pipeline, and pipeline passes through hot blast outward; Flue grouping lateral separation is arranged as horizontal type structure, every group of series connection.
The fire door of described combustion furnace front side has two.
The utility model has the advantages that simple in structurely, installation and maintenance are easy, thermal efficiency height, and energy savings, operation easily is for the user creates economic benefit.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is turn clockwise 90 ° a cross-sectional schematic 9 (turning clockwise 90 °) of the A-A of Fig. 2;
Fig. 4 is the sectional structure schematic diagram of the utility model heat exchanger.
The specific embodiment
Referring to Fig. 1～Fig. 4, the utility model comprises combustion furnace 1, heat exchanger 2, air blast 4 and draws cigarette blower fan 8, air blast 4 is connected with the hot air inlet of heat exchanger by cone-shaped interface 3, the power of air blast 4 is made of motor 41 and transmission mechanism 42, air blast 4 is used for being blown into air to the hot-air channel of heat exchanger, uses for drying equipment so that the hot blast in the heat exchanger 2 is discharged from the hot-blast outlet 10 of an end.The inlet that draws cigarette blower fan 8 is by bend pipe 6 and take over 7 and be connected with the chimney meatus transmitting smoke mouth of heat exchanger 2, is used to discharge the flue gas of combustion furnace 1 generation; The outlet of drawing cigarette blower fan 8 is connected with chimney 5 by outlet connecting pipe 9.Described combustion furnace 1 and heat exchanger 2 are horizontal type structure, and the outlet of combustion furnace 1 rear side is connected the flue entrance of heat exchanger 2 one sides by passage 11.The front side of combustion furnace 1 is provided with two fire doors (coal filling hole) 12, is provided with fire bars 13 at the furnace front of combustion furnace 1, is provided with the internal furnace 14 of front end for opening wide above the fire bars 13 at this.Use firebreak 15 formation expansion chambers 16 longitudinally at the rear portion of described burner hearth, be provided with smoke hole 17 in the bottom of this firebreak 15.Flue gas in the burner hearth makes progress from furnace front through the guiding of internal furnace 14, through the top backward, enters expansion chamber 16 downwards, and the flue dust of larger particles is deposited in expansion chamber 16 bottoms, has reduced the pollution of flue dust to environment.Internal furnace 14 has also improved the ignition temperature of fuel, makes full combustion of fuel, has improved the thermal efficiency, has reduced the consumption and the operating cost of fuel, also can reduce soot emissions.Combustion furnace 1 adopts refractory material to build by laying bricks or stones and forms, and the top is domes.
The course of work of the present utility model is: after hot-blast stove is lighted, temperature rises in the combustion chamber 1, and the flue gas in the burner hearth makes progress from furnace front through the guiding of internal furnace 14, through the top backward, enter expansion chamber 16 downwards, the flue dust of larger particles is deposited in expansion chamber 16 bottoms; Flue gas enters the exhaust gases passes B that is made of three groups of pipelines 21 of connecting by in the heat exchanger 2 from interface channel 11, sends into from exhanst gas outlet 10 then and draws cigarette blower fan 8 through chimney 5 dischargings.The pipeline 21 of heat exchanger 2 conducts to pipeline 21 hot-air channel C outward with heat, and hot blast is sent in mine and the drying plant by air blast 4 and used.
Characteristics of the present utility model are:
1, long service life extends to 5～6 years by 3～4 years of vertical handwarmer;
2, good dedusting effect, expansion chamber utilize gravitational settling to reach environmental requirement, do not need to be equipped with deduster, have saved investment;
3, thermal efficiency height, combustion furnace 1 top is domes, the tubulation structure of heat exchanger 2 makes the thermal efficiency improve more than 15%;
4, construction and maintenance are all very convenient;
5, the output hot blast temperature is stable: combustion furnace 1 is by two fire doors, and when from a fire door coal, another fire door continues to heat.And vertical heater is only established a fire door, reduces furnace temperature during blow-on door coal.
Claims (3)
1. horizontal handwarmer, comprise combustion furnace, heat exchanger, air blast and draw the cigarette blower fan, air blast and draw hot air inlet and the chimney meatus transmitting smoke mouth that the cigarette blower fan is installed in heat exchanger respectively, it is characterized in that: described combustion chamber and heat exchanger are horizontal type structure, the outlet of combustion furnace rear side is connected the flue entrance of heat exchanger, the front side of this combustion furnace is provided with fire door, is provided with fire bars at the furnace front of combustion furnace, is provided with the internal furnace of front end for opening wide above the fire bars at this; Use firebreak formation expansion chamber longitudinally at the rear portion of described burner hearth, be provided with smoke hole in the bottom of this firebreak.
2. horizontal handwarmer according to claim 1 is characterized in that: described heat exchanger is a tube shell type structure, wherein passes through flue gas in the pipeline, and pipeline passes through hot blast outward; Flue grouping lateral separation is arranged as horizontal type structure, every group of series connection.
3. horizontal handwarmer according to claim 1 and 2 is characterized in that: the fire door of described combustion furnace front side has two, and the top is domes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127456 CN2851967Y (en) | 2005-10-14 | 2005-10-14 | Horizontal manual hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127456 CN2851967Y (en) | 2005-10-14 | 2005-10-14 | Horizontal manual hot blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851967Y true CN2851967Y (en) | 2006-12-27 |
Family
ID=37585925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520127456 Expired - Fee Related CN2851967Y (en) | 2005-10-14 | 2005-10-14 | Horizontal manual hot blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851967Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124334A (en) * | 2013-04-27 | 2014-10-29 | 中国科学院理化技术研究所 | Thermomagnetic power generation system driven by thermoacoustic engine |
-
2005
- 2005-10-14 CN CN 200520127456 patent/CN2851967Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124334A (en) * | 2013-04-27 | 2014-10-29 | 中国科学院理化技术研究所 | Thermomagnetic power generation system driven by thermoacoustic engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |