CN202369536U - Heating device for coal in coal pyrolysis furnace - Google Patents
Heating device for coal in coal pyrolysis furnace Download PDFInfo
- Publication number
- CN202369536U CN202369536U CN 201120573255 CN201120573255U CN202369536U CN 202369536 U CN202369536 U CN 202369536U CN 201120573255 CN201120573255 CN 201120573255 CN 201120573255 U CN201120573255 U CN 201120573255U CN 202369536 U CN202369536 U CN 202369536U
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- combustion chamber
- heater
- bustle pipe
- coal
- quirk
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Abstract
The utility model relates to a heating device for coal in a coal pyrolysis furnace. A refractory masonry (2) is arranged in a furnace body (1); air supplementing pipes (3) are arranged at the upper end of the furnace body (1); combustion chambers (4) are arranged at the upper end and the lower end inside the furnace body (1); carbonization chambers (5) are arranged inside two sections of external combustion chambers (4); internal combustion chambers (6) are arranged on the inner sides of the carbonization chamber (5); internal combustion chamber air supplementing channels (7) are arranged in the internal combustion chambers (6); quick heaters (8) are respectively arranged at the upper part and the lower part of the furnace body (1); gas bustle pipes (10), air bustle pipes (11) and waste gas bustle pipes (12) are respectively arranged at the upper end and the lower end of one section of external combustion chamber (4); an inner flame path gas supplementing pipe (9) and an inner flame path air supplementing bustle pipe (3) are arranged at the bottom end of the furnace body (1); and the external combustion chamber (4) consists of six groups of eleven external flame paths (14) on the furnace body (1); and the internal combustion chamber (6) consists of eight inner flame paths (13) and a central channel (15).
Description
Technical field
The utility model belongs to a kind of pit kiln, is specifically related to a kind of heating unit of coal of coal cracking stove.
Background technology
The most of regenerator that adopts of the heating unit of the coal of pit kiln in the market heats; Then through burning again behind the preheated air of combustion chamber; The equipment of this regenerator all relatively takes up room, and profile mostly is linear, so energy consumption is also very big; Exhaust emissions is high, is unfavorable for environmental protection.
Summary of the invention
The utility model technical problem to be solved provides a kind of heating unit of coal of coal cracking stove, can coal can be burnt fully in the combustion chamber through quick reversing system, utilizes the annular bustle pipe can significantly reduce the discharging of tail gas.
The technical scheme of the utility model: a kind of heating unit of coal of coal cracking stove, it comprises: body of heater 1, refractory materials masonry 2, short covering tracheae 3, exterior combustion chamber, coking chamber 5, inner combustion chamber 6, inner combustion chamber's short covering air flue 7, rapid heater 8, internal-quirk afterburning tracheae 9, combustion gas bustle pipe 10, air bustle pipe 11, waste gas bustle pipe 12, internal-quirk 13, outer quirk 14 and centre channel 15.Be provided with refractory materials masonry 2 in the body of heater 1; The upper end of body of heater 1 is provided with two sections short covering tracheaes 3; The inner upper end of body of heater 1 is provided with two sections exterior combustion chambers 4, and the lower end is provided with 4, two sections exterior combustion chamber 4 set inside of one section exterior combustion chamber has coking chamber 5; The inboard of coking chamber 5 is provided with inner combustion chamber 6; Be provided with short covering air flue 7 in inner combustion chamber's in the inner combustion chamber 6, short covering air flue 7 in inner combustion chamber's is connected with internal-quirk short covering gas bustle pipe 3, and body of heater 1 is respectively arranged with two sections rapid heaters 8 and one section rapid heater 8 up and down; The lower end of body of heater 1 is provided with one section short covering tracheae 3; One section short covering tracheae 3 passes refractory materials masonry 2 and one section exterior combustion chamber 4 connection; Be provided with the first combustion gas bustle pipe 10, the first air bustle pipe 11, the first waste gas bustle pipe 12 in the upper end of one section exterior combustion chamber 4; The lower end is provided with the second combustion gas bustle pipe 10, the second air bustle pipe 11, the second waste gas bustle pipe 12; Be provided with internal-quirk afterburning tracheae 9 and internal-quirk short covering gas bustle pipe 3 in the bottom of body of heater 1, the other end of internal-quirk afterburning tracheae 9 is communicated with inner combustion chamber 6.Exterior combustion chamber 4 is made up of 6 groups 11 outer quirks 14 on the body of heater 1.Inner combustion chamber 6 is made up of 8 internal-quirks 13 and centre channel 15.
The utility model has following beneficial effect compared with prior art: the annular air, combustion gas, the waste gas bustle pipe that outside body of heater, are provided with not only can dwindle occupation space; But also indoor air, the combustion gas of aftercombustion timely; Make coal in the combustion chamber, burn more fully through quick reversing system, remaining waste gas can be used as thermal source through pipeline, obtains recycling; Improve efficient, reduced discharging.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the schematic top plan view of the structure of the utility model
Embodiment
A kind of heating unit of coal of coal cracking stove, it comprises: body of heater 1, refractory materials masonry 2, short covering tracheae 3, exterior combustion chamber, coking chamber 5, inner combustion chamber 6, inner combustion chamber's short covering air flue 7, rapid heater 8, internal-quirk afterburning tracheae 9, combustion gas bustle pipe 10, air bustle pipe 11, waste gas bustle pipe 12, internal-quirk 13, outer quirk 14 and centre channel 15.Be provided with refractory materials masonry 2 in the body of heater 1; The upper end of body of heater 1 is provided with two sections short covering tracheaes 3; The inner upper end of body of heater 1 is provided with two sections exterior combustion chambers 4, and the lower end is provided with 4, two sections exterior combustion chamber 4 set inside of one section exterior combustion chamber has coking chamber 5; The inboard of coking chamber 5 is provided with inner combustion chamber 6; Be provided with short covering air flue 7 in inner combustion chamber's in the inner combustion chamber 6, short covering air flue 7 in inner combustion chamber's is connected with internal-quirk short covering gas bustle pipe 3, and body of heater 1 is respectively arranged with two sections rapid heaters 8 and one section rapid heater 8 up and down; The lower end of body of heater 1 is provided with one section short covering tracheae 3; One section short covering tracheae 3 passes refractory materials masonry 2 and one section exterior combustion chamber 4 connection; Be provided with the first combustion gas bustle pipe 10, the first air bustle pipe 11, the first waste gas bustle pipe 12 in the upper end of one section exterior combustion chamber 4; The lower end is provided with the second combustion gas bustle pipe 10, the second air bustle pipe 11, the second waste gas bustle pipe 12; Be provided with internal-quirk afterburning tracheae 9 and internal-quirk short covering gas bustle pipe 3 in the bottom of body of heater 1, the other end of internal-quirk afterburning tracheae 9 is communicated with inner combustion chamber 6.Exterior combustion chamber 4 is made up of 6 groups 11 outer quirks 14 on the body of heater 1.Inner combustion chamber 6 is made up of 8 internal-quirks 13 and centre channel 15.
Claims (3)
1. the heating unit of the coal of a coal cracking stove; It comprises: body of heater (1), refractory materials masonry (2), short covering tracheae (3), exterior combustion chamber (4), coking chamber (5), inner combustion chamber (6), inner combustion chamber's short covering air flue (7), rapid heater (8), internal-quirk afterburning tracheae (9), combustion gas bustle pipe (10), air bustle pipe (11), waste gas bustle pipe (12), internal-quirk (13), outer quirk (14) and centre channel (15); It is characterized in that: be provided with refractory materials masonry (2) in the body of heater (1); The upper end of body of heater (1) is provided with two sections short covering tracheaes (3); The inner upper end of body of heater (1) is provided with two sections exterior combustion chambers (4), and the lower end is provided with one section exterior combustion chamber (4), and two sections exterior combustion chambers (4) set inside has coking chamber (5); The inboard of coking chamber (5) is provided with inner combustion chamber (6); Be provided with short covering air flue (7) in inner combustion chamber's in the inner combustion chamber (6), inner combustion chamber's short covering air flue (7) is connected with internal-quirk short covering gas bustle pipe (3), and body of heater (1) is respectively arranged with two sections rapid heaters (8) and one section rapid heater (8) up and down; The lower end of body of heater (1) is provided with one section short covering tracheae (3); One section short covering tracheae (3) passes refractory materials masonry (2) and connects with one section exterior combustion chamber (4); Be provided with the first combustion gas bustle pipe (10), the first air bustle pipe (11), the first waste gas bustle pipe (12) in the upper end of one section exterior combustion chamber (4); The lower end is provided with the second combustion gas bustle pipe (10), the second air bustle pipe (11), the second waste gas bustle pipe (12); Be provided with internal-quirk afterburning tracheae (9) and internal-quirk short covering gas bustle pipe (3) in the bottom of body of heater (1), the other end of internal-quirk afterburning tracheae (9) is communicated with inner combustion chamber (6).
2. the heating unit of the coal of a kind of coal cracking stove according to claim 1 is characterized in that: exterior combustion chamber (4) is made up of the 6 groups 11 outer quirks (14) on the body of heater (1).
3. the heating unit of the coal of a kind of coal cracking stove according to claim 1 is characterized in that: inner combustion chamber (6) are made up of 8 internal-quirks (13) and centre channel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120573255 CN202369536U (en) | 2011-12-21 | 2011-12-21 | Heating device for coal in coal pyrolysis furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120573255 CN202369536U (en) | 2011-12-21 | 2011-12-21 | Heating device for coal in coal pyrolysis furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202369536U true CN202369536U (en) | 2012-08-08 |
Family
ID=46593249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120573255 Withdrawn - After Issue CN202369536U (en) | 2011-12-21 | 2011-12-21 | Heating device for coal in coal pyrolysis furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202369536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827616A (en) * | 2012-09-21 | 2012-12-19 | 山西鑫立能源科技有限公司 | Low-deterioration soft coal pyrolyzing furnace |
| CN102994105A (en) * | 2011-12-21 | 2013-03-27 | 山西鑫立能源科技有限公司 | Coal heating device of coal pyrolysis furnace |
-
2011
- 2011-12-21 CN CN 201120573255 patent/CN202369536U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994105A (en) * | 2011-12-21 | 2013-03-27 | 山西鑫立能源科技有限公司 | Coal heating device of coal pyrolysis furnace |
| CN102827616A (en) * | 2012-09-21 | 2012-12-19 | 山西鑫立能源科技有限公司 | Low-deterioration soft coal pyrolyzing furnace |
| CN102827616B (en) * | 2012-09-21 | 2014-02-26 | 山西鑫立能源科技有限公司 | Low-deterioration soft coal pyrolyzing furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120808 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |