CN214345424U - Energy-saving double-rotating-wheel high-concentration hot-side bypass over-temperature control system - Google Patents
Energy-saving double-rotating-wheel high-concentration hot-side bypass over-temperature control system Download PDFInfo
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- CN214345424U CN214345424U CN202022846131.5U CN202022846131U CN214345424U CN 214345424 U CN214345424 U CN 214345424U CN 202022846131 U CN202022846131 U CN 202022846131U CN 214345424 U CN214345424 U CN 214345424U
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- 239000007789 gas Substances 0.000 claims abstract description 187
- 238000001179 sorption measurement Methods 0.000 claims abstract description 158
- 238000003795 desorption Methods 0.000 claims description 76
- 239000000112 cooling gas Substances 0.000 claims description 60
- 238000001816 cooling Methods 0.000 claims description 57
- 238000004891 communication Methods 0.000 claims description 18
- 239000002912 waste gas Substances 0.000 claims description 12
- 239000010815 organic waste Substances 0.000 abstract description 15
- 239000012855 volatile organic compound Substances 0.000 description 17
- 238000012546 transfer Methods 0.000 description 13
- 238000011084 recovery Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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Abstract
The utility model relates to an energy-saving double-runner high-concentration hot side bypass overtemperature control system, which is mainly used for an organic waste gas treatment system, and is provided with a direct-fired incinerator, a first heat exchanger, a second heat exchanger, a third heat exchanger, a fourth heat exchanger, a first cold side conveying pipeline, a fourth cold side conveying pipeline, a first adsorption rotating wheel, a second adsorption rotating wheel and a chimney, and a hot side forced exhaust pipeline is arranged in a hearth of the direct-fired incinerator, and the other end of the hot side forced exhaust pipeline is connected with a connecting part between the fourth hot side pipeline of the fourth heat exchanger and the third hot side pipeline of the third heat exchanger, or is connected with a connecting part between the third hot side pipeline of the third heat exchanger and the second hot side pipeline of the second heat exchanger, or is connected with a connecting part between the second hot side pipeline of the second heat exchanger and the first hot side pipeline of the first heat exchanger, Or to any of the outlets of the direct-fired incinerator.
Description
Technical Field
The present invention relates TO an energy-saving dual-rotor high-concentration hot-side bypass over-temperature control system, and more particularly, TO an energy-saving dual-rotor high-concentration hot-side bypass over-temperature control system, which can adjust the heat recovery amount or concentration when the concentration of Volatile Organic Compounds (VOCs) is high, so as TO prevent over-temperature of a direct-fired incinerator (TO) due TO too high furnace temperature and even shutdown of the incinerator during organic waste gas treatment, and is suitable for organic waste gas treatment systems or similar devices in the semiconductor industry, the photovoltaic industry or the chemical industry.
Background
At present, volatile organic gases (VOC) are generated in the manufacturing process of semiconductor industry or photoelectric industry, so that processing equipment for processing the VOC is installed in each factory to prevent the VOC from being directly discharged into the air to cause air pollution.
However, in recent years, air pollution is very important to central governments or governments of various places, and therefore, relevant air quality standards are established on emission standards of chimneys, and meanwhile, the air pollution is developed according to international regulation trends and is examined on a periodic basis.
Therefore, in view of the above-mentioned shortcomings, it is an objective of the present invention to provide an energy-saving dual-rotating high-concentration hot-side bypass over-temperature control system with improved organic waste gas treatment efficiency, which is easy to operate and assemble by a user.
SUMMERY OF THE UTILITY MODEL
The main objective of the present invention is TO provide an energy-saving dual-runner high-concentration hot-side bypass over-temperature control system, which is mainly used for organic waste gas treatment system, and is provided with a direct-fired incinerator (TO), a first heat exchanger, a second heat exchanger, a third heat exchanger, a fourth heat exchanger, a first cold-side conveying pipeline, a fourth cold-side conveying pipeline, a first adsorption rotating wheel, a second adsorption rotating wheel and a chimney, and a hot-side forced-exhaust pipeline is provided in the furnace of the direct-fired incinerator (TO), and the other end of the hot-side forced-exhaust pipeline is connected TO the connection between the fourth hot-side pipeline of the fourth heat exchanger and the third hot-side pipeline of the third heat exchanger, or the connection between the third hot-side pipeline of the third heat exchanger and the second pipeline of the second heat exchanger, or the connection between the second hot-side pipeline of the second heat exchanger and the first hot-side pipeline of the first heat exchanger, Or any one of the outlets of the direct-fired incinerator (TO), thereby, when the concentration of the Volatile Organic Compounds (VOCs) is increased, the air quantity of the hearth of the direct-fired incinerator (TO) can be adjusted through the hot side forced exhaust pipeline, so that the heat recovery quantity or the concentration can be adjusted, and the direct-fired incinerator (TO) can be prevented from generating an over-temperature phenomenon caused by too high incinerator temperature and even causing the shutdown when organic waste gas is treated, thereby increasing the overall practicability.
Another objective of the present invention is TO provide an energy-saving dual-runner high-concentration hot-side bypass over-temperature control system, wherein at least one damper is disposed on the hot-side forced exhaust pipeline, and a connection between the other end of the hot-side forced exhaust pipeline and a fourth hot-side pipeline of the fourth heat exchanger and a third hot-side pipeline of the third heat exchanger, or a connection between a third hot-side pipeline of the third heat exchanger and a second hot-side pipeline of the second heat exchanger, or a connection between a second hot-side pipeline of the second heat exchanger and a first hot-side pipeline of the first heat exchanger, or any connection between outlets of the direct-fired furnaces (TO), so as TO adjust the air volume of the furnace chamber of the direct-fired furnaces (TO) through the hot-side forced exhaust pipeline when the concentration of Volatile Organic Compounds (VOCs) becomes high, and transport part of the burned high-temperature gas TO the connection of the hot-side pipelines of different heat exchangers, the hot side forced exhaust pipeline has the efficiency of adjusting the heat recovery amount or concentration, so that when organic waste gas is treated, the direct-fired incinerator (TO) can be prevented from generating an over-temperature phenomenon caused by too high incinerator temperature and even causing shutdown, and the whole usability is further improved.
For a further understanding of the nature, features and technical content of the present invention, reference should be made to the following detailed description of the invention and accompanying drawings, which are provided for reference and illustration purposes only and are not intended to limit the invention.
Drawings
Fig. 1 is a schematic diagram of a system architecture with a hot-side forced-ventilated pipeline according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a system architecture with a hot-side forced-ventilated pipeline according to a second embodiment of the present invention;
fig. 3 is a schematic diagram of a system architecture with a hot-side forced-ventilated pipeline according to a third embodiment of the present invention;
fig. 4 is a schematic diagram of a system architecture with a hot-side forced-exhaust pipeline according to a fourth embodiment of the present invention.
Description of the symbols:
10. direct-fired incinerator (TO) 101, furnace end
102. Hearth 11, entrance
12. Outlet 20, first Heat exchanger
21. A first cold side pipeline 22 and a first hot side pipeline
23. First cold-side transfer line 30, second heat exchanger
31. A second cold side duct 32, a second hot side duct
40. Third heat exchanger 41, third cold-side line
42. Third hot side pipeline 50 and fourth heat exchanger
51. A fourth cold side duct 52, a fourth hot side duct
53. Fourth cold-side transfer line 60, first adsorption rotor
601. Adsorption zone 602, cooling zone
603. Desorption zone 61, exhaust gas inlet line
611. Waste gas communicating pipeline 6111 and waste gas communicating control valve
62. The first purified gas discharge pipeline 621 and the first purified gas communication pipeline
6211. First clean gas communication control valve 63 and first cooling gas inlet pipeline
64. A first cooling gas delivery line 65, a first hot gas delivery line
66. First desorption concentrated gas pipeline 661, fan
70. Second adsorption rotating wheel 701 and adsorption zone
702. Cooling zone 703, desorption zone
71. Second purified gas discharge pipeline 711 and fan
72. Second cooling air inlet pipeline 73 and second cooling air delivery pipeline
74. Second hot gas conveying pipeline 75 and second desorption concentrated gas pipeline
751. Fan 80 and chimney
90. Hot side forced exhaust pipeline 901 and air damper
Detailed Description
Please refer to fig. 1 to 4, which are schematic diagrams illustrating an embodiment of the present invention. The best mode of the energy-saving double-runner high-concentration hot-side bypass over-temperature control system is applied TO a volatile organic waste gas treatment system or similar equipment in the semiconductor industry, the photoelectric industry or the chemical related industry, and mainly has the effect of adjusting the heat recovery amount or concentration when the concentration of Volatile Organic Compounds (VOCs) is high, so that when organic waste gas is treated, the direct-fired incinerator (TO) can be prevented from generating over-temperature phenomenon due TO too high incinerator temperature, and even stopping the incinerator.
The energy-saving dual-runner high-concentration hot-side bypass over-temperature control system of the present invention mainly includes a direct-fired incinerator (TO)10, a first heat exchanger 20, a second heat exchanger 30, a third heat exchanger 40, a fourth heat exchanger 50, a first cold-side conveying pipeline 23, a fourth cold-side conveying pipeline 53, a first adsorption runner 60, a second adsorption runner 70 and a chimney 80 (as shown in fig. 1 TO 4), wherein the first heat exchanger 20 is provided with a first cold-side pipeline 21 and a first hot-side pipeline 22, the second heat exchanger 30 is provided with a second cold-side pipeline 31 and a second hot-side pipeline 32, the third heat exchanger 40 is provided with a third cold-side pipeline 41 and a third hot-side pipeline 42, and the fourth heat exchanger 50 is provided with a fourth cold-side pipeline 51 and a fourth hot-side pipeline 52. The direct-fired incinerator (TO)10 is provided with a burner 101 and a furnace chamber 102, the furnace end 101 is communicated with the furnace chamber 102, and the first heat exchanger 20, the second heat exchanger 30, the third heat exchanger 40 and the fourth heat exchanger 50 are respectively arranged in the direct-fired incinerator (TO)10, and the direct combustion incinerator (TO)10 is provided with an inlet 11 and an outlet 12 (as shown in fig. 1 TO 4), and the inlet 11 is provided at the burner 101, and the inlet 11 is connected to the other end of the fourth cold-side pipe 51 of the fourth heat exchanger 50, and, furthermore, the outlet 12 is disposed at the furnace 102, and the outlet 12 is connected to the chimney 80, so that the organic waste gas can enter the furnace end 101 from the inlet 11 for combustion, and the combusted gas can pass through the furnace 102 and be discharged from the outlet 12 to the chimney 80 for discharge, thereby saving energy.
The burner 101 of the direct combustion type incinerator (TO)10 can firstly deliver the burned high-temperature gas TO one side of the fourth hot-side pipeline 52 of the fourth heat exchanger 50 for heat exchange, and the burned high-temperature gas is then delivered TO one side of the third hot-side pipeline 42 of the third heat exchanger 40 by the other side of the fourth hot-side pipeline 52 of the fourth heat exchanger 50 for heat exchange, and the burned high-temperature gas is then delivered TO one side of the second hot-side pipeline 32 of the second heat exchanger 30 for heat exchange by the other side of the third hot-side pipeline 42 of the third heat exchanger 40, and then the burned high-temperature gas is then delivered TO one side of the first hot-side pipeline 22 of the first heat exchanger 20 for heat exchange by the other side of the second hot-side pipeline 32 of the second heat exchanger 30 for heat exchange, and finally the burned high-temperature gas is delivered TO the outlet 12 of the furnace chamber 102 by the other side of the first hot-side pipeline 22 of the first heat exchanger 20 (see fig. 1) To fig. 4) and then conveyed by the outlet 12 of the furnace 102 to the stack 80 for discharge through the stack 80.
In addition, the utility model discloses a first adsorption runner 60 is equipped with adsorption zone 601, cooling zone 602 and desorption district 603, this first adsorption runner 60 is connected with a waste gas inlet line 61, a first net gas emission pipeline 62, a first cooling gas inlet line 63, a first cooling gas conveying line 64, a first hot gas conveying line 65 and a first desorption concentrated gas line 66, (as shown in fig. 1 to fig. 4) and this second adsorption runner 70 is equipped with adsorption zone 701, cooling zone 702 and desorption district 703, this second adsorption runner 70 is connected with a second net gas emission pipeline 71, a second cooling gas inlet line 72, a second cooling gas conveying line 73, a second hot gas conveying line 74 and a second desorption concentrated gas line 75. Wherein the first adsorption rotor 60 and the second adsorption rotor 70 are zeolite concentration rotors or other material concentration rotors, respectively.
One end of the exhaust gas inlet pipeline 61 is connected to one side of the adsorption region 601 of the first adsorption rotor 60, so that the exhaust gas inlet pipeline 61 can deliver the organic exhaust gas to one side of the adsorption region 601 of the first adsorption rotor 60, one end of the first purge gas exhaust pipeline 62 is connected to the other side of the adsorption region 601 of the first adsorption rotor 60, and one end of the first purge gas exhaust pipeline 62 is connected to one side of the adsorption region 701 of the second adsorption rotor 70, so that the organic exhaust gas can be delivered into the adsorption region 701 of the second adsorption rotor 70 through the first purge gas exhaust pipeline 62 after adsorbing organic matters through the adsorption region 601 of the first adsorption rotor 60 (as shown in fig. 1 to 4). The other side of the adsorption region 701 of the second adsorption rotor 70 is connected to the second purified gas discharge pipe 71, so as to be connected to the chimney 80 through the other end of the second purified gas discharge pipe 71, and the second purified gas discharge pipe 71 is provided with a fan 711 (as shown in fig. 3 and 4), so that the fan 711 can push and pull the adsorbed gas in the second purified gas discharge pipe 71 into the chimney 80 for discharge.
In addition, one side of the cooling region 602 of the first adsorption rotor 60 is connected to the first cooling gas inlet pipe 63, so that the gas enters the cooling region 602 of the first adsorption rotor 60 for cooling (as shown in fig. 1 to 4), the other side of the cooling region 602 of the first adsorption rotor 60 is connected to one end of the first cooling gas conveying pipe 64, the other end of the first cooling gas conveying pipe 64 is connected to one end of the third cold side pipe 41 of the third heat exchanger 40, so that the gas after entering the cooling region 602 of the first adsorption rotor 60 is conveyed into the third heat exchanger 40 for heat exchange (as shown in fig. 1 to 4), furthermore, one end of the first hot gas conveying pipe 65 is connected to the other side of the desorption region 603 of the first adsorption rotor 60, and the other end of the first hot gas conveying pipe 65 is connected to the other end of the third cold side pipe 41 of the third heat exchanger 40, the high-temperature hot gas heat-exchanged by the third heat exchanger 40 can be transferred to the desorption region 603 of the first adsorption rotor 60 through the first hot gas transfer line 65 for desorption.
The cooling area 602 of the first sorption rotor 60 has two embodiments, wherein the first embodiment is that the first cooling air inlet pipe 63 connected to one side of the cooling area 602 of the first sorption rotor 60 is used for introducing fresh air or external air (as shown in fig. 1), and the cooling area 602 of the first sorption rotor 60 is provided by the fresh air or the external air. In another second embodiment, the exhaust gas inlet pipe 61 is provided with an exhaust gas communication pipe 611, and the other end of the exhaust gas communication pipe 611 is connected to the first cooling gas inlet pipe 63 (as shown in fig. 3) so as to convey the exhaust gas in the exhaust gas inlet pipe 61 to the cooling zone 602 of the first adsorption rotor 60 for cooling through the exhaust gas communication pipe 611, and the exhaust gas communication pipe 611 is provided with an exhaust gas communication control valve 6111 for controlling the air volume of the exhaust gas communication pipe 611.
In addition, one side of the cooling region 702 of the second adsorption rotor 70 is connected to the second cooling gas inlet pipe 72, so that the gas enters the cooling region 702 of the second adsorption rotor 70 for cooling (as shown in fig. 1 to 4), the other side of the cooling region 702 of the second adsorption rotor 70 is connected to one end of the second cooling gas conveying pipe 73, the other end of the second cooling gas conveying pipe 73 is connected to one end of the second cold-side pipe 31 of the second heat exchanger 30, so that the gas entering the cooling region 702 of the second adsorption rotor 70 is conveyed into the second heat exchanger 30 for heat exchange (as shown in fig. 1 to 4), furthermore, one end of the second hot gas conveying pipe 74 is connected to the other side of the desorption region 703 of the second adsorption rotor 70, and the other end of the second hot gas conveying pipe 74 is connected to the other end of the second cold-side pipe 31 of the second heat exchanger 30, the high-temperature hot gas heat-exchanged by the second heat exchanger 30 can be transferred to the desorption region 703 of the second adsorption rotor 70 through the second hot gas transfer line 74 for desorption.
The cooling zone 702 of the second sorption rotor 70 has two embodiments, wherein the first embodiment is that the second cooling air inlet pipe 72 connected to one side of the cooling zone 702 of the second sorption rotor 70 is used for introducing fresh air or external air (as shown in fig. 1), and the cooling zone 702 of the second sorption rotor 70 is cooled by the fresh air or the external air. In another second embodiment, the first net gas discharging pipeline 62 is provided with a first net gas communicating pipeline 621, and the other end of the first net gas communicating pipeline 621 is connected to the second cooling gas inlet pipeline 72 (as shown in fig. 3 and fig. 4) so as to convey the gas in the first net gas discharging pipeline 62 to the cooling zone 702 of the second adsorption rotating wheel 70 for cooling through the first net gas communicating pipeline 621, and the first net gas communicating pipeline 621 is provided with a first net gas communicating control valve 6211 so as to control the air volume of the first net gas communicating pipeline 621.
In addition, one end of the first desorption concentrated gas pipeline 66 is connected to one side of the desorption region 603 of the first adsorption rotor 60, and the other end of the first desorption concentrated gas pipeline 66 is connected to one end of the first cold-side pipeline 21 of the first heat exchanger 20, wherein the other end of the first cold-side pipeline 21 of the first heat exchanger 20 is connected to one end of the first cold-side conveying pipeline 23, and the other end of the first cold-side conveying pipeline 23 is connected to one end of the fourth cold-side pipeline 51 of the fourth heat exchanger 50 (as shown in fig. 1 to 4). Furthermore, the other end of the fourth cold-side pipe 51 of the fourth heat exchanger 50 is connected TO one end of the fourth cold-side transfer pipe 53, and the other end of the fourth cold-side transfer pipe 53 is connected TO the inlet 11 of the direct-fired incinerator (TO)10, so that the desorption-concentrated gas desorbed at a high temperature can be transferred into one end of the first cold-side pipe 21 of the first heat exchanger 20 through the first desorption-concentrated gas pipe 66, and transferred into one end of the first cold-side transfer pipe 23 through the other end of the first cold-side pipe 21 of the first heat exchanger 20, and transferred into one end of the fourth cold-side pipe 51 of the fourth heat exchanger 50 through the other end of the first cold-side transfer pipe 23, and then transferred into one end of the fourth cold-side transfer pipe 53 through the other end of the fourth cold-side pipe 51 of the fourth heat exchanger 50, finally, the other end of the fourth cold-side conveying pipe 53 is conveyed into the inlet 11 of the direct-fired incinerator (TO)10 (as shown in FIGS. 1 TO 4), so that the furnace head 101 of the direct-fired incinerator (TO)10 can be pyrolyzed TO reduce volatile organic compounds. The first desorption/condensation gas pipe 66 is further provided with a fan 661 for pushing and pulling the desorption/condensation gas into one end of the first cold-side pipe 21 of the first heat exchanger 20.
In addition, one end of the second concentrated desorption gas pipeline 75 is connected to one side of the desorption region 703 of the second adsorption rotor 70, wherein there are two embodiments for the other end of the second concentrated desorption gas pipeline 75, and the first embodiment is that the other end of the second concentrated desorption gas pipeline 75 is connected to the exhaust gas inlet pipeline 61 (as shown in fig. 1 and 3), so that the concentrated gas can enter the adsorption region 601 of the first adsorption rotor 60 through the exhaust gas inlet pipeline 61 for re-adsorption. In a second embodiment, the other end of the second desorption concentrated gas pipeline 75 is connected to the first cooling gas inlet pipeline 63 (as shown in fig. 2 and 4), so that the concentrated gas can enter the cooling zone 602 of the first adsorption rotor 60 through the first cooling gas inlet pipeline 63 for cooling. Furthermore, the second desorption concentrated gas pipeline 75 is provided with a fan 751 (as shown in fig. 3 and 4) to push and pull the desorption concentrated gas into the waste gas inlet pipeline 61 or the first cooling gas inlet pipeline 63. The desorption gas generated through the desorption region 703 of the second adsorption rotor 70 can enter the adsorption region 601 of the first adsorption rotor 60 or the cooling region 602 of the first adsorption rotor 60 for recycling, so that the organic waste gas treatment efficiency can be improved.
Furthermore, the energy-saving dual-runner high-concentration hot-side bypass over-temperature control system of the present invention mainly has four embodiments, and the direct-fired incinerator (TO)10, the first heat exchanger 20, the second heat exchanger 30, the third heat exchanger 40, the fourth heat exchanger 50, the first cold-side transfer pipe 23, the fourth cold-side transfer pipe 53, the first adsorption runner 60, the second adsorption runner 70, and the chimney 80 in the four embodiments are designed in the same manner, so that the contents of the direct-fired incinerator (TO)10, the first heat exchanger 20, the second heat exchanger 30, the third heat exchanger 40, the fourth heat exchanger 50, the first cold-side transfer pipe 23, the fourth cold-side transfer pipe 53, the first adsorption runner 60, the second adsorption runner 70, and the chimney 80 are not repeated, and please refer TO the above description.
The difference of the first embodiment (as shown in fig. 1) is that a hot side forced exhaust pipeline 90 is provided at the furnace 102 of the direct-fired incinerator (TO)10, one end of the hot side forced exhaust pipeline 90 is connected TO the furnace 102 of the direct-fired incinerator (TO)10, and the other end of the hot side forced exhaust pipeline 90 is connected TO the connection between the fourth hot side pipeline 52 of the fourth heat exchanger 50 and the third hot side pipeline 42 of the third heat exchanger 40, wherein the hot side forced exhaust pipeline 90 is provided with at least one damper 901, and two dampers (not shown) can be provided in cooperation with the pipeline TO regulate the air volume of the hot side forced exhaust pipeline 90 through the damper 901, so that when the concentration of Volatile Organic Compounds (VOCs) becomes high, the air volume of the furnace 102 of the direct-fired incinerator (TO)10 can be regulated through the forced exhaust pipeline 90, and the partially-burned high-temperature gas can be delivered TO the fourth hot side pipeline 52 of the fourth heat exchanger 50 and the third hot side pipeline 42 The connection between the third hot side pipelines 42 of the exchanger 40 allows the hot side forced-discharge pipeline 90 TO have the efficiency of adjusting the heat recovery amount or concentration, so that the direct-fired incinerator (TO)10 can be prevented from generating an over-temperature phenomenon due TO too high incinerator temperature and even from being shut down when organic waste gas is treated.
In addition, the difference of the second embodiment (as shown in fig. 2) is that a hot side forced exhaust pipeline 90 is provided at the furnace chamber 102 of the direct-fired incinerator (TO)10, one end of the hot side forced exhaust pipeline 90 is connected with the furnace chamber 102 of the direct-fired incinerator (TO)10, and the other end of the hot side forced exhaust pipeline 90 is connected with the connection between the third hot side pipeline 42 of the third heat exchanger 40 and the second hot side pipeline 32 of the second heat exchanger 30, wherein the hot side forced exhaust pipeline 90 is provided with at least one damper 901, or two dampers (not shown) can be provided in cooperation with the pipeline, so as TO regulate the air volume of the hot side forced exhaust pipeline 90 through the damper 901, therefore, when the concentration of Volatile Organic Compounds (VOCs) becomes high, the air volume of the furnace chamber 102 of the direct-fired incinerator (TO)10 can be regulated through the forced exhaust pipeline 90, and the partially-burned high-temperature gas can be delivered TO the third hot side pipeline 42 of the third heat exchanger 40 and the second hot side pipeline 32 The connection between the second hot side pipelines 32 of the exchanger 30 allows the hot side forced-exhaust pipeline 90 TO have the efficiency of adjusting the heat recovery amount or concentration, so that the direct-fired incinerator (TO)10 can be prevented from generating an over-temperature phenomenon due TO too high incinerator temperature and even from being shut down when organic waste gas is treated.
In addition, the difference of the third embodiment (as shown in fig. 3) is that a hot side forced exhaust pipeline 90 is provided at the furnace 102 of the direct-fired incinerator (TO)10, one end of the hot side forced exhaust pipeline 90 is connected with the furnace 102 of the direct-fired incinerator (TO)10, and the other end of the hot side forced exhaust pipeline 90 is connected with the connection between the second hot side pipeline 32 of the second heat exchanger 30 and the first hot side pipeline 22 of the first heat exchanger 20, wherein the hot side forced exhaust pipeline 90 is provided with at least one damper 901, or two dampers (not shown) can be provided in cooperation with the pipeline, so as TO regulate the air quantity of the hot side forced exhaust pipeline 90 through the damper 901, therefore, when the concentration of the Volatile Organic Compounds (VOCs) becomes high, the air quantity of the furnace 102 of the direct-fired incinerator (TO)10 can be regulated through the forced exhaust pipeline 90, and the partially-burned high-temperature gas can be delivered TO the second hot side pipeline 32 of the second heat exchanger 30 and the first hot side pipeline 22 of the first heat exchanger 20 The connection between the first hot side pipelines 22 of the exchanger 20 allows the hot side forced exhaust pipeline 90 TO have the efficiency of adjusting the heat recovery amount or concentration, so that the direct-fired incinerator (TO)10 can be prevented from generating an over-temperature phenomenon due TO too high incinerator temperature and even from causing shutdown when organic waste gas is treated.
In addition, the difference of the fourth embodiment (as shown in fig. 4) is that a hot side forced exhaust pipeline 90 is provided in the furnace chamber 102 of the direct-fired incinerator (TO)10, one end of the hot side forced exhaust pipeline 90 is connected TO the furnace chamber 102 of the direct-fired incinerator (TO)10, and the other end of the hot side forced exhaust pipeline 90 is connected TO the outlet 12 of the direct-fired incinerator (TO)10, wherein the hot side forced exhaust pipeline 90 is provided with at least one damper 901, and two dampers (not shown) can be provided in cooperation with the pipeline TO regulate the air volume of the hot side forced exhaust pipeline 90 through the damper 901, so that when the concentration of the Volatile Organic Compounds (VOCs) becomes high, the air volume of the furnace chamber 102 of the direct-fired incinerator (TO)10 can be regulated through the hot side forced exhaust pipeline 90, and the partially burnt high-temperature gas can be delivered TO the outlet 12 of the direct-fired incinerator (TO)10, the hot side forced exhaust pipeline 90 has the efficiency of adjusting the heat recovery amount or concentration, so that the direct combustion type incinerator (TO)10 can be prevented from being overheated due TO too high incinerator temperature and even being shut down when organic waste gas is treated.
From the above detailed description, it will be apparent to those skilled in the art that the present invention can be embodied for the purpose of attaining the above-described objects and for the purpose of claiming patent applications in accordance with the provision of the patent laws.
However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereby; therefore, all the equivalent changes and modifications made according to the claims and the specification of the present invention should be covered by the scope of the present invention.
Claims (14)
1. The utility model provides an energy-saving double-rotor high concentration hot side by-pass overtemperature control system which characterized in that includes:
the direct-fired incinerator is provided with a furnace end and a hearth, the furnace end is communicated with the hearth, the direct-fired incinerator is provided with an inlet and an outlet, the inlet is arranged at the furnace end, and the outlet is arranged at the hearth;
the first heat exchanger is arranged in the direct-fired incinerator and is provided with a first cold-side pipeline and a first hot-side pipeline;
the second heat exchanger is arranged in the direct-fired incinerator and is provided with a second cold side pipeline and a second hot side pipeline;
the third heat exchanger is arranged in the direct-fired incinerator and is provided with a third cold-side pipeline and a third hot-side pipeline;
the fourth heat exchanger is arranged in the direct-fired incinerator and is provided with a fourth cold-side pipeline and a fourth hot-side pipeline;
the first cold side conveying pipeline is connected with one end of the fourth cold side pipeline at one end;
one end of the fourth cold-side conveying pipeline is connected with the other end of the fourth cold-side pipeline, and the other end of the fourth cold-side conveying pipeline is connected with an inlet of the direct-fired incinerator;
a first adsorption rotating wheel, the first adsorption rotating wheel is provided with an adsorption area, a cooling area and a desorption area, the first adsorption rotating wheel is connected with a waste gas inlet pipeline, a first purified gas discharge pipeline, a first cooling gas inlet pipeline, a first cooling gas conveying pipeline, a first hot gas conveying pipeline and a first desorption concentrated gas pipeline, one end of the waste gas inlet pipeline is connected to one side of the adsorption area of the first adsorption rotating wheel, one end of the first purified gas discharge pipeline is connected with the other side of the adsorption area of the first adsorption rotating wheel, one end of the first cooling gas inlet pipeline is connected with one side of the cooling area of the first adsorption rotating wheel, one end of the first cooling gas conveying pipeline is connected with the other side of the cooling area of the first adsorption rotating wheel, the other end of the first cooling gas conveying pipeline is connected with one end of a third cold side pipeline of the third heat exchanger, one end of the first hot gas conveying pipeline is connected with the other side of the desorption area of the first adsorption rotating wheel, the other end of the first hot gas conveying pipeline is connected with the other end of a third cold side pipeline of the third heat exchanger, one end of the first desorption concentrated gas pipeline is connected with one side of the desorption area of the first adsorption rotating wheel, and the other end of the first desorption concentrated gas pipeline is connected with one end of the first cold side pipeline of the first heat exchanger;
a second adsorption rotating wheel, which is provided with an adsorption zone, a cooling zone and a desorption zone, the second adsorption rotating wheel is connected with a second purified gas discharge pipeline, a second cooling gas inlet pipeline, a second cooling gas conveying pipeline, a second hot gas conveying pipeline and a second desorption concentrated gas pipeline, one end of the first purified gas discharge pipeline is connected to one side of the adsorption zone of the second adsorption rotating wheel, one end of the second purified gas discharge pipeline is connected with the other side of the adsorption zone of the second adsorption rotating wheel, one end of the second cooling gas inlet pipeline is connected with one side of the cooling zone of the second adsorption rotating wheel, one end of the second cooling gas conveying pipeline is connected with the other side of the cooling zone of the second adsorption rotating wheel, the other end of the second cooling gas conveying pipeline is connected with one end of the second cold side pipeline of the second heat exchanger, one end of the second hot gas conveying pipeline is connected with the other side of the desorption zone of the second adsorption rotating wheel, the other end of the second hot gas conveying pipeline is connected with the other end of a second cold side pipeline of the second heat exchanger, and one end of the second desorption concentrated gas pipeline is connected with one side of a desorption area of the second adsorption rotating wheel;
the other end of the second purified gas discharge pipeline is connected with the chimney; and
and one end of the hot side forced exhaust pipeline is connected with the hearth of the direct-fired incinerator, the other end of the hot side forced exhaust pipeline is connected with a connection part between a fourth hot side pipeline of the fourth heat exchanger and a third hot side pipeline of the third heat exchanger, and the hot side forced exhaust pipeline is provided with at least one air damper.
2. The utility model provides an energy-saving double-rotor high concentration hot side by-pass overtemperature control system which characterized in that includes:
the direct-fired incinerator is provided with a furnace end and a hearth, the furnace end is communicated with the hearth, the direct-fired incinerator is provided with an inlet and an outlet, the inlet is arranged at the furnace end, and the outlet is arranged at the hearth;
the first heat exchanger is arranged in the direct-fired incinerator and is provided with a first cold-side pipeline and a first hot-side pipeline;
the second heat exchanger is arranged in the direct-fired incinerator and is provided with a second cold side pipeline and a second hot side pipeline;
the third heat exchanger is arranged in the direct-fired incinerator and is provided with a third cold-side pipeline and a third hot-side pipeline;
the fourth heat exchanger is arranged in the direct-fired incinerator and is provided with a fourth cold-side pipeline and a fourth hot-side pipeline;
the first cold side conveying pipeline is connected with one end of the fourth cold side pipeline at one end;
one end of the fourth cold-side conveying pipeline is connected with the other end of the fourth cold-side pipeline, and the other end of the fourth cold-side conveying pipeline is connected with an inlet of the direct-fired incinerator;
a first adsorption rotating wheel, the first adsorption rotating wheel is provided with an adsorption area, a cooling area and a desorption area, the first adsorption rotating wheel is connected with a waste gas inlet pipeline, a first purified gas discharge pipeline, a first cooling gas inlet pipeline, a first cooling gas conveying pipeline, a first hot gas conveying pipeline and a first desorption concentrated gas pipeline, one end of the waste gas inlet pipeline is connected to one side of the adsorption area of the first adsorption rotating wheel, one end of the first purified gas discharge pipeline is connected with the other side of the adsorption area of the first adsorption rotating wheel, one end of the first cooling gas inlet pipeline is connected with one side of the cooling area of the first adsorption rotating wheel, one end of the first cooling gas conveying pipeline is connected with the other side of the cooling area of the first adsorption rotating wheel, the other end of the first cooling gas conveying pipeline is connected with one end of a third cold side pipeline of the third heat exchanger, one end of the first hot gas conveying pipeline is connected with the other side of the desorption area of the first adsorption rotating wheel, the other end of the first hot gas conveying pipeline is connected with the other end of a third cold side pipeline of the third heat exchanger, one end of the first desorption concentrated gas pipeline is connected with one side of the desorption area of the first adsorption rotating wheel, and the other end of the first desorption concentrated gas pipeline is connected with one end of the first cold side pipeline of the first heat exchanger;
a second adsorption rotating wheel, which is provided with an adsorption zone, a cooling zone and a desorption zone, the second adsorption rotating wheel is connected with a second purified gas discharge pipeline, a second cooling gas inlet pipeline, a second cooling gas conveying pipeline, a second hot gas conveying pipeline and a second desorption concentrated gas pipeline, one end of the first purified gas discharge pipeline is connected to one side of the adsorption zone of the second adsorption rotating wheel, one end of the second purified gas discharge pipeline is connected with the other side of the adsorption zone of the second adsorption rotating wheel, one end of the second cooling gas inlet pipeline is connected with one side of the cooling zone of the second adsorption rotating wheel, one end of the second cooling gas conveying pipeline is connected with the other side of the cooling zone of the second adsorption rotating wheel, the other end of the second cooling gas conveying pipeline is connected with one end of the second cold side pipeline of the second heat exchanger, one end of the second hot gas conveying pipeline is connected with the other side of the desorption zone of the second adsorption rotating wheel, the other end of the second hot gas conveying pipeline is connected with the other end of a second cold side pipeline of the second heat exchanger, and one end of the second desorption concentrated gas pipeline is connected with one side of a desorption area of the second adsorption rotating wheel;
the other end of the second purified gas discharge pipeline is connected with the chimney; and
and one end of the hot side forced exhaust pipeline is connected with the hearth of the direct-fired incinerator, the other end of the hot side forced exhaust pipeline is connected with a joint between a third hot side pipeline of the third heat exchanger and a second hot side pipeline of the second heat exchanger, and the hot side forced exhaust pipeline is provided with at least one air damper.
3. The utility model provides an energy-saving double-rotor high concentration hot side by-pass overtemperature control system which characterized in that includes:
the direct-fired incinerator is provided with a furnace end and a hearth, the furnace end is communicated with the hearth, the direct-fired incinerator is provided with an inlet and an outlet, the inlet is arranged at the furnace end, and the outlet is arranged at the hearth;
the first heat exchanger is arranged in the direct-fired incinerator and is provided with a first cold-side pipeline and a first hot-side pipeline;
the second heat exchanger is arranged in the direct-fired incinerator and is provided with a second cold side pipeline and a second hot side pipeline;
the third heat exchanger is arranged in the direct-fired incinerator and is provided with a third cold-side pipeline and a third hot-side pipeline;
the fourth heat exchanger is arranged in the direct-fired incinerator and is provided with a fourth cold-side pipeline and a fourth hot-side pipeline;
the first cold side conveying pipeline is connected with one end of the fourth cold side pipeline at one end;
one end of the fourth cold-side conveying pipeline is connected with the other end of the fourth cold-side pipeline, and the other end of the fourth cold-side conveying pipeline is connected with an inlet of the direct-fired incinerator;
a first adsorption rotating wheel, the first adsorption rotating wheel is provided with an adsorption area, a cooling area and a desorption area, the first adsorption rotating wheel is connected with a waste gas inlet pipeline, a first purified gas discharge pipeline, a first cooling gas inlet pipeline, a first cooling gas conveying pipeline, a first hot gas conveying pipeline and a first desorption concentrated gas pipeline, one end of the waste gas inlet pipeline is connected to one side of the adsorption area of the first adsorption rotating wheel, one end of the first purified gas discharge pipeline is connected with the other side of the adsorption area of the first adsorption rotating wheel, one end of the first cooling gas inlet pipeline is connected with one side of the cooling area of the first adsorption rotating wheel, one end of the first cooling gas conveying pipeline is connected with the other side of the cooling area of the first adsorption rotating wheel, the other end of the first cooling gas conveying pipeline is connected with one end of a third cold side pipeline of the third heat exchanger, one end of the first hot gas conveying pipeline is connected with the other side of the desorption area of the first adsorption rotating wheel, the other end of the first hot gas conveying pipeline is connected with the other end of a third cold side pipeline of the third heat exchanger, one end of the first desorption concentrated gas pipeline is connected with one side of the desorption area of the first adsorption rotating wheel, and the other end of the first desorption concentrated gas pipeline is connected with one end of the first cold side pipeline of the first heat exchanger;
a second adsorption rotating wheel, which is provided with an adsorption zone, a cooling zone and a desorption zone, the second adsorption rotating wheel is connected with a second purified gas discharge pipeline, a second cooling gas inlet pipeline, a second cooling gas conveying pipeline, a second hot gas conveying pipeline and a second desorption concentrated gas pipeline, one end of the first purified gas discharge pipeline is connected to one side of the adsorption zone of the second adsorption rotating wheel, one end of the second purified gas discharge pipeline is connected with the other side of the adsorption zone of the second adsorption rotating wheel, one end of the second cooling gas inlet pipeline is connected with one side of the cooling zone of the second adsorption rotating wheel, one end of the second cooling gas conveying pipeline is connected with the other side of the cooling zone of the second adsorption rotating wheel, the other end of the second cooling gas conveying pipeline is connected with one end of the second cold side pipeline of the second heat exchanger, one end of the second hot gas conveying pipeline is connected with the other side of the desorption zone of the second adsorption rotating wheel, the other end of the second hot gas conveying pipeline is connected with the other end of a second cold side pipeline of the second heat exchanger, and one end of the second desorption concentrated gas pipeline is connected with one side of a desorption area of the second adsorption rotating wheel;
the other end of the second purified gas discharge pipeline is connected with the chimney; and
and one end of the hot side forced exhaust pipeline is connected with the hearth of the direct-fired incinerator, the other end of the hot side forced exhaust pipeline is connected with the joint between the second hot side pipeline of the second heat exchanger and the first hot side pipeline of the first heat exchanger, and the hot side forced exhaust pipeline is provided with at least one air damper.
4. The utility model provides an energy-saving double-rotor high concentration hot side by-pass overtemperature control system which characterized in that includes:
the direct-fired incinerator is provided with a furnace end and a hearth, the furnace end is communicated with the hearth, the direct-fired incinerator is provided with an inlet and an outlet, the inlet is arranged at the furnace end, and the outlet is arranged at the hearth;
the first heat exchanger is arranged in the direct-fired incinerator and is provided with a first cold-side pipeline and a first hot-side pipeline;
the second heat exchanger is arranged in the direct-fired incinerator and is provided with a second cold side pipeline and a second hot side pipeline;
the third heat exchanger is arranged in the direct-fired incinerator and is provided with a third cold-side pipeline and a third hot-side pipeline;
the fourth heat exchanger is arranged in the direct-fired incinerator and is provided with a fourth cold-side pipeline and a fourth hot-side pipeline;
the first cold side conveying pipeline is connected with one end of the fourth cold side pipeline at one end;
one end of the fourth cold-side conveying pipeline is connected with the other end of the fourth cold-side pipeline, and the other end of the fourth cold-side conveying pipeline is connected with an inlet of the direct-fired incinerator;
a first adsorption rotating wheel, the first adsorption rotating wheel is provided with an adsorption area, a cooling area and a desorption area, the first adsorption rotating wheel is connected with a waste gas inlet pipeline, a first purified gas discharge pipeline, a first cooling gas inlet pipeline, a first cooling gas conveying pipeline, a first hot gas conveying pipeline and a first desorption concentrated gas pipeline, one end of the waste gas inlet pipeline is connected to one side of the adsorption area of the first adsorption rotating wheel, one end of the first purified gas discharge pipeline is connected with the other side of the adsorption area of the first adsorption rotating wheel, one end of the first cooling gas inlet pipeline is connected with one side of the cooling area of the first adsorption rotating wheel, one end of the first cooling gas conveying pipeline is connected with the other side of the cooling area of the first adsorption rotating wheel, the other end of the first cooling gas conveying pipeline is connected with one end of a third cold side pipeline of the third heat exchanger, one end of the first hot gas conveying pipeline is connected with the other side of the desorption area of the first adsorption rotating wheel, the other end of the first hot gas conveying pipeline is connected with the other end of a third cold side pipeline of the third heat exchanger, one end of the first desorption concentrated gas pipeline is connected with one side of the desorption area of the first adsorption rotating wheel, and the other end of the first desorption concentrated gas pipeline is connected with one end of the first cold side pipeline of the first heat exchanger;
a second adsorption rotating wheel, which is provided with an adsorption zone, a cooling zone and a desorption zone, the second adsorption rotating wheel is connected with a second purified gas discharge pipeline, a second cooling gas inlet pipeline, a second cooling gas conveying pipeline, a second hot gas conveying pipeline and a second desorption concentrated gas pipeline, one end of the first purified gas discharge pipeline is connected to one side of the adsorption zone of the second adsorption rotating wheel, one end of the second purified gas discharge pipeline is connected with the other side of the adsorption zone of the second adsorption rotating wheel, one end of the second cooling gas inlet pipeline is connected with one side of the cooling zone of the second adsorption rotating wheel, one end of the second cooling gas conveying pipeline is connected with the other side of the cooling zone of the second adsorption rotating wheel, the other end of the second cooling gas conveying pipeline is connected with one end of the second cold side pipeline of the second heat exchanger, one end of the second hot gas conveying pipeline is connected with the other side of the desorption zone of the second adsorption rotating wheel, the other end of the second hot gas conveying pipeline is connected with the other end of a second cold side pipeline of the second heat exchanger, and one end of the second desorption concentrated gas pipeline is connected with one side of a desorption area of the second adsorption rotating wheel;
the other end of the second purified gas discharge pipeline is connected with the chimney; and
one end of the hot side forced exhaust pipeline is connected with the hearth of the direct-fired incinerator, the other end of the hot side forced exhaust pipeline is connected with the outlet of the direct-fired incinerator, one end of the hot side forced exhaust pipeline is provided with an air adjusting door, and the hot side forced exhaust pipeline is provided with at least one air adjusting door.
5. The energy efficient dual-spool high hot-side by-pass over-temperature control system of claim 1, 2, 3 or 4 wherein the outlet of the direct-fired incinerator is connected to the chimney.
6. The energy-saving dual-rotor high-concentration hot-side bypass over-temperature control system as claimed in claim 1, 2, 3 or 4, wherein the first cooling air inlet pipeline is used for supplying fresh air or external air.
7. The energy-saving dual-rotor high-concentration hot-side bypass over-temperature control system as claimed in claim 1, 2, 3 or 4, wherein the second cooling air inlet pipeline is used for supplying fresh air or external air.
8. The energy-saving type double-runner high-concentration hot-side bypass over-temperature control system as claimed in claim 1, 2, 3 or 4, wherein the exhaust gas inlet pipeline is provided with an exhaust gas communication pipeline, the exhaust gas communication pipeline is connected with the first cooling gas inlet pipeline, and the exhaust gas communication pipeline is provided with an exhaust gas communication control valve to control the air volume of the exhaust gas communication pipeline.
9. The energy-saving dual-runner high-concentration hot-side bypass over-temperature control system as claimed in claim 1, 2, 3 or 4, wherein the first net gas discharge pipeline is provided with a first net gas communication pipeline, the first net gas communication pipeline is connected with the second cooling gas inlet pipeline, and the first net gas communication pipeline is provided with a first net gas communication control valve for controlling the air volume of the first net gas communication pipeline.
10. The energy-saving double-runner high-concentration hot-side bypass over-temperature control system as claimed in claim 1, 2, 3 or 4, wherein the first desorption concentrated gas pipeline is provided with a fan.
11. The energy-saving type double-runner high-concentration hot-side bypass over-temperature control system as claimed in claim 1, 2, 3 or 4, wherein the second desorption concentrated gas pipeline is provided with a fan.
12. The energy-saving double-runner high-concentration hot-side bypass over-temperature control system as claimed in claim 1, 2, 3 or 4, wherein the second clean gas discharge pipeline is provided with a fan.
13. The energy-saving double-runner high-concentration hot-side bypass over-temperature control system as claimed in claim 1, 2, 3 or 4, wherein the other end of the second desorption concentrated gas pipeline is connected with the exhaust gas inlet pipeline.
14. The energy-saving double-runner high-concentration hot-side bypass over-temperature control system as claimed in claim 1, 2, 3 or 4, wherein the other end of the second desorption concentrated gas pipeline is connected with the first cooling gas inlet pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW109213632U TWM608052U (en) | 2020-10-16 | 2020-10-16 | Energy-saving dual-wheel high-concentration hot side bypass over temperature control system |
| TW109213632 | 2020-10-16 |
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| CN214345424U true CN214345424U (en) | 2021-10-08 |
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| CN202022846131.5U Active CN214345424U (en) | 2020-10-16 | 2020-12-02 | Energy-saving double-rotating-wheel high-concentration hot-side bypass over-temperature control system |
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| TWI788715B (en) * | 2020-10-16 | 2023-01-01 | 華懋科技股份有限公司 | Energy-saving dual-rotor high-concentration hot side bypass temperature control system and method |
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2020
- 2020-10-16 TW TW109213632U patent/TWM608052U/en unknown
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