CN201803379U - Energy-saving coal gasification furnace - Google Patents
Energy-saving coal gasification furnace Download PDFInfo
- Publication number
- CN201803379U CN201803379U CN2010205165031U CN201020516503U CN201803379U CN 201803379 U CN201803379 U CN 201803379U CN 2010205165031 U CN2010205165031 U CN 2010205165031U CN 201020516503 U CN201020516503 U CN 201020516503U CN 201803379 U CN201803379 U CN 201803379U
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- CN
- China
- Prior art keywords
- energy
- purification
- cover body
- hollow cover
- combustion
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to an energy-saving coal gasification furnace comprising a furnace body, wherein the furnace body is internally provided with a hearth of an entire body; the upper part of the hearth is provided with a charging hole, and the lower part of the hearth is communicated with an air inlet; the hearth is divided into a combustible zone at the lower part, a gas producing zone at the middle part and a coalification zone at the upper part; a purification combustion device is arranged at the charging hole in a sealing way; the purification combustion device comprises a hollow cover body used for storing water; the upper part of the hollow cover body is provided with a combustion chamber, and the lower part of the hollow cover body is provided with a purification cylinder extending upwards in a sealing way; a purification cover covers the upper end of the purification cylinder; the lower end of the purification cylinder is communicated with the hearth; and the mouth rim of the purification cover is used for stretching into the hollow cover body below the water level in the hollow cover body. The energy-saving coal gasification furnace has the advantages of being energy-saving and sanitary, and has lower use cost.
Description
Technical field
The utility model relates to a kind of energy-conservation coal gasifier, belongs to the burner technical field.
Background technology
At present, be widely used in the coal furnace in hotel, restaurant, collectiveity canteen, food-processing industry, the industrial and mining enterprises, mostly there is consumes resources, deficiencies such as contaminated environment, though the coal-fired stove that has is replaced by combustion gas, Oil-burning range just gradually, pay great number combustion gas expense or fuel oil expense, thereby strengthen operating cost, and when fuel oil is in short supply, also directly influence the operate as normal of part cooking stove.Existing coal furnace is contaminated environment why, mainly is because due to the coal tar in soot emissions and the flue dust can't reclaim.The coal furnace power consumption is because directly utilize the heat that coal produced that is burning, and it is not changed, and causes heat loss bigger.
The utility model content
The purpose of this utility model provides a kind of energy-conservation coal gasifier, in order to solve the problem that existing coal furnace consumes energy, use cost is high.
For achieving the above object, the utility model provides following technical scheme: a kind of energy-conservation coal gasifier, comprise body of heater, be provided with the burner hearth of entire body in the body of heater, the top of burner hearth is provided with charge door, the bottom is communicated with air inlet, described burner hearth is divided into the burning zone of bottom, the gas pay at middle part and the coalification layer on top, the sealing of described charge door place is provided with the purification of combustion device, this purification of combustion device comprises the hollow cover body that is used for water storage, the top of hollow cover body is provided with the combustion chamber, lower seal is provided with upwardly extending purifying tube, the last end shield of purifying tube is equipped with purification cover, the lower end communicates with burner hearth, the below that the mouth of described purification cover is continued to use horizontal plane in extending into the hollow cover body.
The top of described body of heater is provided with annular water tank, and the arranged outside of described hollow cover body has annular seal plate, and the lower edge of annular seal plate is used to extend into the below of horizontal plane in the annular water tank.
The bottom of described purifying tube is provided with the primary purification steel wire.
Be connected with blast pipe and filler pipe on the described hollow cover body.
Described combustion chamber is communicated with combustion-supporting air inlet pipe, and this combustion-supporting air inlet pipe is provided with valve.
Described air inlet is connected with blast pipe, and this blast pipe is used for linking to each other with same air blast with combustion-supporting air inlet pipe.
Energy-conservation coal gasifier of the present utility model will fill up fire coal in use in the burner hearth, coal-fired burning zone, gas pay and the coalification layer of being divided in burner hearth is coal-fired at gas pay process Pintsch process, produces combustion gas and also burns in the combustion chamber after purifying.Carry out gas combustion and more directly adopt coal combustion to obtain heat to have energy-conservation, hygienic advantages, the combustion rate height of combustion gas, therefore the fire coal that uses under the prerequisite that obtains identical heat is just few, has therefore reduced use cost.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the energy-conservation coal gasifier of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, the embodiment of the energy-conservation coal gasifier of the utility model comprises body of heater 1, is provided with the burner hearth of the entire body of an in the vertical direction in the body of heater 1, and the top of burner hearth is provided with charge door, the bottom is communicated with air inlet and slag notch.Wherein, fire grate is not set in the burner hearth, all fills up fire coal in the burner hearth, load the burning zone 9 that is divided into the bottom in the coal-fired rear hearth, the gas pay 10 at middle part and the coalification layer 11 on top.Be provided with the purification of combustion device in the sealing of the charge door place of body of heater 1, this purification of combustion device comprises the hollow cover body that is used for water storage, the top of hollow cover body is provided with combustion chamber 6, lower seal is provided with upwardly extending purifying tube 14, and a fire sealing cover 7 is stamped in the top of combustion chamber.End shield is equipped with purification cover 13 on purifying tube, the lower end communicates with burner hearth, and the bottom of purifying tube is provided with primary purification steel wire 12, prevent that big grain impurity from upwards entering in the purifying tube, the below that the mouth of described purification cover is continued to use horizontal plane in extending into the hollow cover body, the gas that produces in burner hearth like this enters in the water after by purifying tube, forms clean air for burning through water elimination impurity.Also have, be provided with annular water tank 17 on the top of body of heater, in the arranged outside of hollow cover body annular seal plate 16 arranged, the lower edge of annular seal plate 16 is used to extend into the below of horizontal plane in the annular water tank, body of heater and purification of combustion device have formed sealing like this, have prevented that the gas that produces from leaking.Outwards output combustion gas is connected with blast pipe 15 on the hollow cover body for convenience; For convenience in the hollow cover body, add water and carry out purified treatment, therefore on the hollow cover body, be provided with filler pipe 8.In addition, be communicated with combustion-supporting air inlet pipe 4 in the combustion chamber, this combustion-supporting air inlet pipe is provided with valve 5.Be connected with blast pipe 2 at air inlet, and blast pipe is used for linking to each other with same air blast 3 with combustion-supporting air inlet pipe.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. energy-conservation coal gasifier, comprise body of heater, be provided with the burner hearth of entire body in the body of heater, the top of burner hearth is provided with charge door, the bottom is communicated with air inlet, it is characterized in that: described burner hearth is divided into the burning zone of bottom, the gas pay at middle part and the coalification layer on top, the sealing of described charge door place is provided with the purification of combustion device, this purification of combustion device comprises the hollow cover body that is used for water storage, the top of hollow cover body is provided with the combustion chamber, lower seal is provided with upwardly extending purifying tube, the last end shield of purifying tube is equipped with purification cover, the lower end communicates with burner hearth, the below that the mouth of described purification cover is continued to use horizontal plane in extending into the hollow cover body.
2. energy-conservation coal gasifier according to claim 1, it is characterized in that: the top of described body of heater is provided with annular water tank, the arranged outside of described hollow cover body has annular seal plate, and the lower edge of annular seal plate is used to extend into the below of horizontal plane in the annular water tank.
3. energy-conservation coal gasifier according to claim 1 and 2 is characterized in that: the bottom of described purifying tube is provided with the primary purification steel wire.
4. energy-conservation coal gasifier according to claim 3 is characterized in that: be connected with blast pipe and filler pipe on the described hollow cover body.
5. energy-conservation coal gasifier according to claim 4 is characterized in that: described combustion chamber is communicated with combustion-supporting air inlet pipe, and this combustion-supporting air inlet pipe is provided with valve.
6. energy-conservation coal gasifier according to claim 5 is characterized in that: described air inlet is connected with blast pipe, and this blast pipe is used for linking to each other with same air blast with combustion-supporting air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205165031U CN201803379U (en) | 2010-09-03 | 2010-09-03 | Energy-saving coal gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205165031U CN201803379U (en) | 2010-09-03 | 2010-09-03 | Energy-saving coal gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803379U true CN201803379U (en) | 2011-04-20 |
Family
ID=43872878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205165031U Expired - Fee Related CN201803379U (en) | 2010-09-03 | 2010-09-03 | Energy-saving coal gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201803379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194271A (en) * | 2013-03-28 | 2013-07-10 | 江胜坤 | Improved energy-saving coal gasifier |
-
2010
- 2010-09-03 CN CN2010205165031U patent/CN201803379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194271A (en) * | 2013-03-28 | 2013-07-10 | 江胜坤 | Improved energy-saving coal gasifier |
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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: 20110420 Termination date: 20110903 |