CN102466320A - Coal-fired hot-blast stove - Google Patents
Coal-fired hot-blast stove Download PDFInfo
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- CN102466320A CN102466320A CN2010105472091A CN201010547209A CN102466320A CN 102466320 A CN102466320 A CN 102466320A CN 2010105472091 A CN2010105472091 A CN 2010105472091A CN 201010547209 A CN201010547209 A CN 201010547209A CN 102466320 A CN102466320 A CN 102466320A
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- hot
- coal
- stove body
- stove
- blast stove
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Abstract
The invention relates to hot-air central heating equipment, particularly to a coal-fired hot-blast stove. The coal-fired hot-blast stove comprises a stove body, wherein a heat-exchanging device is arranged in the furnace chamber of the stove body; a combustion chamber is arranged at the lower part of the stove body; a smoke dust catcher is connected with a tail gas outlet at the middle part of the stove body; a hot-air outlet is arranged on the side wall of the combustion chamber; and a secondary air inlet is further arranged at the top of the stove body. As the secondary air inlet is arranged at the top of the stove body, the coal-fired hot-blast stove in the invention achieves sufficient air feed and full combustion, solves the problem of flue waste caused by insufficient combustion fundamentally and reduces the cost. Furthermore, the hot-air central heating equipment has the characteristics of compact structure, reasonable layout, large heat-exchanging strength, fast temperature rise speed, high heat efficiency, small occupied area, convenience for installation and operation, clean air hot, stable properties and the like.
Description
Technical field
The present invention relates to a kind of hot-air central heating equipment, relate in particular to a kind of coal-fired hot-blast stove.
Background technology
Hot-blast stove is widely used in oven dry, spraying, the dehydration of various materials such as chemical industry, food, medicinal material, tobacco, pottery, building materials.The dehumidifying or the temperature-rise period that also can be used for the places such as heating and underground mining area, underground engineering of building such as factory building, auditorium, agricultural canopy, animal house.Existing hot-blast stove has only an air inlet mostly, can make that the body of heater fuel combustion is insufficient, causes wasting resource, has also increased cost.
Summary of the invention
The present invention provides a kind of coal-fired hot-blast stove in order to make full combustion of fuel, comprises body of heater; Be provided with heat-exchanger rig in the furnace chamber of body of heater, the body of heater bottom is the combustion chamber, and the tail gas exit at body of heater middle part is connected with smoke duster; Side wall of combustion chamber offers hot-blast outlet; The body of heater top also offers the secondary air inlet mouth, can be so that air inlet be sufficient, and sufficient combustion.
In order to increase air quantity, described secondary air inlet mouth is connected with air blast.
The invention has the beneficial effects as follows, because the body of heater top of coal-fired hot-blast stove of the present invention has the secondary air inlet mouth, make air feed sufficient, sufficient combustion has solved fuel because of the waste problem that burning causes not to the utmost at all, has reduced cost.And compact conformation of the present invention, rationally distributed, heat transfer intensity is big, quick heating, and the thermal efficiency is high, has little, the convenient installation and operation of floor space, and hot blast is clean, characteristics such as stable performance.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the structural representation of most preferred embodiment of the present invention.
Among the figure: 1, body of heater, the outlet of 1-1, tail gas, 2, the combustion chamber, 2-2, hot-blast outlet, 3, smoke duster, 4, air blast.
The specific embodiment
Combine accompanying drawing that the present invention is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
A kind of coal-fired hot-blast stove as shown in Figure 1 comprises body of heater 1, is provided with heat-exchanger rig in the furnace chamber of body of heater 1; Body of heater 1 bottom is combustion chamber 2; The tail gas outlet 1-1 place at body of heater 1 middle part is connected with smoke duster 3, and the sidewall of combustion chamber 2 offers hot-blast outlet 2-1, and body of heater 1 top also offers secondary air inlet mouth 1-2; Can be so that air inlet be sufficient, sufficient combustion.
In order to increase air quantity, secondary air inlet mouth 1-2 is connected with air blast 4.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (2)
1. coal-fired hot-blast stove; Comprise body of heater (1); Be provided with heat-exchanger rig in the furnace chamber of body of heater (1), body of heater (1) bottom is combustion chamber (2), and the tail gas outlet (1-1) at body of heater (1) middle part locates to be connected with smoke duster (3); The sidewall of combustion chamber (2) offers hot-blast outlet (2-1), it is characterized in that: body of heater (1) top also offers secondary air inlet mouth (1-2).
2. coal-fired hot-blast stove as claimed in claim 1 is characterized in that: described secondary air inlet mouth (1-2) is connected with air blast (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105472091A CN102466320A (en) | 2010-11-15 | 2010-11-15 | Coal-fired hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105472091A CN102466320A (en) | 2010-11-15 | 2010-11-15 | Coal-fired hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102466320A true CN102466320A (en) | 2012-05-23 |
Family
ID=46070254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105472091A Pending CN102466320A (en) | 2010-11-15 | 2010-11-15 | Coal-fired hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102466320A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369820A (en) * | 2016-11-23 | 2017-02-01 | 耒阳市丁先生农业发展有限公司 | Coal saving stove for pig farm |
| CN106360800A (en) * | 2016-08-31 | 2017-02-01 | 湖南省烟草公司长沙市公司宁乡县分公司 | Bulk tobacco curing reverse-combustion hot-blast furnace and application method thereof |
-
2010
- 2010-11-15 CN CN2010105472091A patent/CN102466320A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106360800A (en) * | 2016-08-31 | 2017-02-01 | 湖南省烟草公司长沙市公司宁乡县分公司 | Bulk tobacco curing reverse-combustion hot-blast furnace and application method thereof |
| CN106360800B (en) * | 2016-08-31 | 2018-07-10 | 湖南省烟草公司长沙市公司宁乡县分公司 | Intensive flue-cured tobacco is counter to heat wind furnace and its application method |
| CN106369820A (en) * | 2016-11-23 | 2017-02-01 | 耒阳市丁先生农业发展有限公司 | Coal saving stove for pig farm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120523 |