CN204986983U - Generator gas concentrates switching -over and singly holds heat energy -saving kiln - Google Patents
Generator gas concentrates switching -over and singly holds heat energy -saving kiln Download PDFInfo
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- CN204986983U CN204986983U CN201520701907.0U CN201520701907U CN204986983U CN 204986983 U CN204986983 U CN 204986983U CN 201520701907 U CN201520701907 U CN 201520701907U CN 204986983 U CN204986983 U CN 204986983U
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Abstract
The utility model discloses a generator gas concentrates switching -over and singly holds heat energy -saving kiln belongs to heating device technical field, including gas piping, the first, coal gas on coal gas switching -over valve switching -over valve second, the first, air on air switching -over valve switching -over valve second, forced draught blower, draught fan, waste gas burning tower, coal gas nozzle, air nozzle, first bottom on the coal gas switching -over valve is connected with pipeline D, second bottom on the coal gas switching -over valve is connected with pipeline E, the forced draught blower is connected with pipeline C, the draught fan is connected with row waste pipe. The utility model relates to a generator gas concentrates switching -over and singly holds heat energy -saving kiln has two heating circuit, the freely work of commutating between the heating circuit, great energy saving, easily convenient realization heating circuit's switching -over switching of cooperation between coal gas switching -over valve, air switching -over valve and the pipeline, it is convenient to use, and the practicality is strong, the coal gas nozzle separately sets up with the air nozzle, and coal gas and air high -usage can also utilize waste gas waste heat heated air simultaneously.
Description
Technical field
The utility model relates to heating device technology area, specifically, particularly relates to a kind of producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln.
Background technology
Steel billet adds and usually adopts man-hour producer gas list accumulation of heat kiln to heat, and existing kiln cannot centralized dispersal reversing, producer gas need constantly and air mixed combustion to heating steel billet, so cannot economize energy, the heat utilization ratio of burning is low.
Summary of the invention
In order to solve the problem, the utility model discloses a kind of producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln, there are two heating lines, can concentrate and commutate, economize energy.
The utility model is achieved through the following technical solutions:
A kind of producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln, comprise gas piping 1, coal gas reversal valve first 4, coal gas reversal valve second 5, air reversing valve first 6, air reversing valve second 7, pressure fan 14, air-introduced machine 15, waste gas burning tower 16, coal gas burner 12, air burner 13, described coal gas reversal valve first 4 bottom is connected with pipeline D20, described coal gas reversal valve second 5 bottom is connected with pipeline E21, described pressure fan 14 is connected with pipeline C17, described air-introduced machine 15 is connected with waste pipe 18, described pipeline C17 is all connected with described air reversing valve first 6 and described air reversing valve second 7 with described waste pipe 18.
Described air reversing valve first 6 is connected with pipeline F22, described air reversing valve second 7 is connected with pipeline G23.
Described pipeline C17 is provided with arm A19, and one end of described pipeline C17 is connected to described air reversing valve first 6, and described arm A19 is connected to described air reversing valve second 7.
Described waste pipe 18 is provided with arm B24, and one end of described waste pipe 18 is connected to described air reversing valve first 6, and described arm B24 is connected to described air reversing valve second 7.
Described gas piping 1 is connected with pipeline A2 and pipeline B3, and the other end of described pipeline A2 is connected to described coal gas reversal valve first 4, and the other end of described pipeline B3 is connected to described coal gas reversal valve second 5.
Described pipeline D20 and pipeline E21 is provided with some arms, and arm end is connected with coal gas burner 12.
Described pipeline F22 and pipeline G23 is provided with some arms, and arm end is connected with air burner 13.
Be provided with valve A8 and valve B9 in described air reversing valve first 6, in described air reversing valve second 7, be provided with valve C10 and valve D11.
Described air-introduced machine 15 is connected to waste gas burning tower 16.
Compared with prior art, the beneficial effects of the utility model are:
A kind of producer gas centralized dispersal reversing of the utility model list heat-conserving energy-saving multi kiln, has two heating lines, can free commutation work, greatly economize energy between heating line; Coal gas reversal valve, easily realize easily coordinating between air reversing valve with pipeline heating line commutation switch, easy to use, practical; Coal gas burner and air burner are provided separately, coal gas and air utilization ratio high, simultaneously waste gas residual heat can also be utilized to add hot-air.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In Fig. 1: 1, gas piping; 2, pipeline A; 3, pipeline B; 4, coal gas reversal valve first; 5, coal gas reversal valve second; 6, air reversing valve first; 7, air reversing valve second; 8, valve A; 9, valve B; 10, valve C; 11, valve D; 12, coal gas burner; 13, air burner; 14, pressure fan; 15, air-introduced machine; 16, waste gas burning tower; 17, pipeline C; 18, waste pipe; 19, arm A; 20, pipeline D; 21, pipeline E; 22, pipeline F; 23, pipeline G; 24, arm B.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated:
A kind of producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln, comprise gas piping 1, coal gas reversal valve first 4, coal gas reversal valve second 5, air reversing valve first 6, air reversing valve second 7, pressure fan 14, air-introduced machine 15, waste gas burning tower 16, coal gas burner 12, air burner 13, described coal gas reversal valve first 4 bottom is connected with pipeline D20, described coal gas reversal valve second 5 bottom is connected with pipeline E21, described pressure fan 14 is connected with pipeline C17, described air-introduced machine 15 is connected with waste pipe 18, described pipeline C17 is all connected with described air reversing valve first 6 and described air reversing valve second 7 with described waste pipe 18.
Described air reversing valve first 6 is connected with pipeline F22, described air reversing valve second 7 is connected with pipeline G23.Described pipeline C17 is provided with arm A19, and one end of described pipeline C17 is connected to described air reversing valve first 6, and described arm A19 is connected to described air reversing valve second 7.Described waste pipe 18 is provided with arm B24, and one end of described waste pipe 18 is connected to described air reversing valve first 6, and described arm B24 is connected to described air reversing valve second 7.Described gas piping 1 is connected with pipeline A2 and pipeline B3, and the other end of described pipeline A2 is connected to described coal gas reversal valve first 4, and the other end of described pipeline B3 is connected to described coal gas reversal valve second 5.
Described pipeline D20 and pipeline E21 is provided with some arms, and arm end is connected with coal gas burner 12.Described pipeline F22 and pipeline G23 is provided with some arms, and arm end is connected with air burner 13.Be provided with valve A8 and valve B9 in described air reversing valve first 6, in described air reversing valve second 7, be provided with valve C10 and valve D11.Described air-introduced machine 15 is connected to waste gas burning tower 16.
As shown in Figure 1, a kind of producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln, comprise gas piping 1, coal gas reversal valve first 4, coal gas reversal valve second 5, air reversing valve first 6, air reversing valve second 7, pressure fan 14, air-introduced machine 15, waste gas burning tower 16, coal gas burner 12, air burner 13, gas piping 1 is connected with pipeline A2 and pipeline B3, the other end of pipeline A2 is connected to coal gas reversal valve first 4, the other end of pipeline B3 is connected to coal gas reversal valve second 5, coal gas reversal valve first 4 bottom is connected with pipeline D20, and coal gas reversal valve second 5 bottom is connected with pipeline E21.Pressure fan 14 is connected with pipeline C17, and air-introduced machine 15 one end is connected with waste pipe 18, and the other end is connected to waste gas burning tower 16, and pipeline C17 is all connected with air reversing valve first 6 and air reversing valve second 7 with waste pipe 18.Pipeline C17 is provided with arm A19, and one end of pipeline C17 is connected to air reversing valve first 6, and arm A19 is connected to air reversing valve second 7; Waste pipe 18 is provided with arm B24, and one end of waste pipe 18 is connected to air reversing valve first 6, and arm B24 is connected to air reversing valve second 7.
Air reversing valve first 6 is connected with pipeline F22, air reversing valve second 7 is connected with pipeline G23.Pipeline D20 and pipeline E21 is provided with some arms, and arm end is connected with coal gas burner 12; Pipeline F22 and pipeline G23 is provided with some arms, and arm end is connected with air burner 13, is provided with valve A8 and valve B9 in air reversing valve first 6, is provided with valve C10 and valve D11 in air reversing valve second 7.
The utility model has two heater wires, can centralized dispersal reversing switch operating state, in Fig. 1, lower heater wire is in running order, coal gas reversal valve second 5, valve C10, valve B9 open, and coal gas reversal valve first 4, valve A8, valve D are in closed condition, and coal gas enters pipeline B through gas piping 1, coal gas in pipeline B enters pipeline E21 through coal gas reversal valve second 5, and pipeline E21 is connected with coal gas burner 12, air is sent in pipeline C17 by pressure fan 14, air enters arm A19 and enters into air reversing valve second 7 and finally enter pipeline G, pipeline G is connected with air burner 13, air mixed combustion in coal gas in coal gas burner 12 and air burner 13, reach to the effect of heating member heating, the waste gas produced in heating process is evacuated to pipeline F22 through the air burner 13 of upper heater wire by air-introduced machine 15, waste gas transfers heat to the heat storage in burner through the air burner be connected with pipeline F22, the waste pipe 18 be attached thereto is entered again through air reversing valve first 6, waste gas finally enters waste gas burning tower 16 and carries out burning process, meet the discharge standard of environment.
When needs carry out commutation switching heater wire, coal gas reversal valve second 5, valve C10, valve B9 close, coal gas reversal valve first 4, valve A8, valve D are in opening, coal gas enters pipeline A2 through gas piping 1, coal gas in pipeline A enters pipeline D20 through coal gas reversal valve first 4, and pipeline D20 is connected with coal gas burner 12, air is sent in pipeline C17 by pressure fan 14, air enters into air reversing valve first 6 and finally enters into pipeline F22, pipeline F22 is connected with air burner 13, the heat stored before is passed to air by air burner, air mixed combustion in coal gas in coal gas burner 12 and air burner 13, reach to the effect of heating member heating, the waste gas produced in heating process is evacuated to pipeline G23 through the air burner 13 of lower heater wire by air-introduced machine 15, waste gas transfers heat to the heat storage in burner through the air burner be connected with pipeline G23, enter through air reversing valve second 7 again in the arm B be attached thereto, final waste gas enters into waste gas burning tower 16 and carries out burning process.So far the work completed between centralized dispersal reversing and heater wire switches, and device can.
A kind of producer gas centralized dispersal reversing of the utility model list heat-conserving energy-saving multi kiln, has two heating lines, can free commutation work, greatly economize energy between heating line; Coal gas reversal valve, easily realize easily coordinating between air reversing valve with pipeline heating line commutation switch, easy to use, practical; Coal gas burner and air burner are provided separately, coal gas and air utilization ratio high, simultaneously waste gas residual heat can also be utilized to add hot-air.
A kind of explosion-proof heating gas stop valve structure of the utility model is simple, easy to use; Body base is provided with gas port, the outer ring of gas port is fixed with sealing ring base, sealing ring base is fixed with high temperature cushion rubber by sealing ring gland, when needs cut off source of the gas, valve plate cover is on gas port, high temperature trim ring adds the sealing between valve plate and gas port, and the problem of Leakage Gas can not occur; High temperature trim ring is high temperature resistant, durable, without the need to frequent replacing, security performance is high; Compounding practice between cylinder and link rod, automation cuts off source of the gas in time.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.
Claims (9)
1. a producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln, it is characterized in that: comprise gas piping (1), coal gas reversal valve first (4), coal gas reversal valve second (5), air reversing valve first (6), air reversing valve second (7), pressure fan (14), air-introduced machine (15), waste gas burning tower (16), coal gas burner (12), air burner (13), described coal gas reversal valve first (4) bottom is connected with pipeline D (20), described coal gas reversal valve second (5) bottom is connected with pipeline E (21), described pressure fan (14) is connected with pipeline C (17), described air-introduced machine (15) is connected with waste pipe (18), described pipeline C (17) and described waste pipe (18) are all connected with described air reversing valve first (6) and described air reversing valve second (7).
2. producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln according to claim 1, it is characterized in that: described air reversing valve first (6) is connected with pipeline F (22), described air reversing valve second (7) is connected with pipeline G (23).
3. producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln according to claim 1, it is characterized in that: described pipeline C (17) is provided with arm A (19), one end of described pipeline C (17) is connected to described air reversing valve first (6), and described arm A (19) is connected to described air reversing valve second (7).
4. producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln according to claim 1, it is characterized in that: described waste pipe (18) is provided with arm B (24), one end of described waste pipe (18) is connected to described air reversing valve first (6), and described arm B (24) is connected to described air reversing valve second (7).
5. producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln according to claim 1, it is characterized in that: described gas piping (1) is connected with pipeline A (2) and pipeline B (3), the other end of described pipeline A (2) is connected to described coal gas reversal valve first (4), and the other end of described pipeline B (3) is connected to described coal gas reversal valve second (5).
6. producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln according to claim 1, is characterized in that: described pipeline D (20) and pipeline E (21) are provided with some arms, and arm end is connected with coal gas burner (12).
7. producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln according to claim 2, is characterized in that: described pipeline F (22) and pipeline G (23) are provided with some arms, and arm end is connected with air burner (13).
8. producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln according to claim 1, it is characterized in that: in described air reversing valve first (6), be provided with valve A (8) and valve B (9), in described air reversing valve second (7), be provided with valve C (10) and valve D (11).
9. producer gas centralized dispersal reversing list heat-conserving energy-saving multi kiln according to claim 1, is characterized in that: described air-introduced machine (15) is connected to waste gas burning tower (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701907.0U CN204986983U (en) | 2015-09-10 | 2015-09-10 | Generator gas concentrates switching -over and singly holds heat energy -saving kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701907.0U CN204986983U (en) | 2015-09-10 | 2015-09-10 | Generator gas concentrates switching -over and singly holds heat energy -saving kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204986983U true CN204986983U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701907.0U Expired - Fee Related CN204986983U (en) | 2015-09-10 | 2015-09-10 | Generator gas concentrates switching -over and singly holds heat energy -saving kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204986983U (en) |
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2015
- 2015-09-10 CN CN201520701907.0U patent/CN204986983U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20200910 |