CN108105789B - heat accumulating type combustion oxidation device - Google Patents

heat accumulating type combustion oxidation device Download PDF

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Publication number
CN108105789B
CN108105789B CN201810086901.5A CN201810086901A CN108105789B CN 108105789 B CN108105789 B CN 108105789B CN 201810086901 A CN201810086901 A CN 201810086901A CN 108105789 B CN108105789 B CN 108105789B
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sealing ring
outer cover
rotating disc
main body
chain
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CN108105789A (en
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柳文夏
金志元
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
    • F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
    • F23G7/066—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator
    • F23G7/068—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator using regenerative heat recovery means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • F23C7/06—Disposition of air supply not passing through burner for heating the incoming air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/02—Arrangements of regenerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/14—Gaseous waste or fumes
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Incineration Of Waste (AREA)

Abstract

The invention discloses an heat accumulating type combustion oxidation device (1), which comprises a combustion chamber (2) for forming a combustion space of harmful gas (G) containing volatile organic compounds, a heat accumulating chamber (3) positioned at the lower end of the combustion chamber (2), wherein the heat accumulating chamber (3) is provided with an introducing part (3a) and a discharging part (3b) of the harmful gas (G), the heat accumulating type combustion oxidation device also comprises a connecting outer cover (10) connected with the lower end of the heat accumulating chamber (3), a main body outer cover (20) positioned below the connecting outer cover (10), a rotating disc (30) arranged between the connecting outer cover (10) and the main body outer cover (20), and an air shielding mechanism (40) with an annular air shielding effect, wherein the harmful gas (G) and clean gas (A) leaked from gaps are effectively separated, the oxidation quality and the oxidation efficiency are improved, heat can be effectively utilized, energy is saved, and meanwhile, the rotating disc (30) does not generate friction force, so that the rotating disc can rotate and the oxidation can be smoothly carried out.

Description

heat accumulating type combustion oxidation device
Technical Field
The invention relates to the field of air purification, in particular to heat accumulating type combustion oxidation devices.
Background
In the current social production, large-scale factories such as shipbuilding factories and automobile factories generate a large amount of volatile organic compounds in the production process accompanying the process, and harmful substances such as ozone are generated after the volatile organic compounds react with light in the atmosphere. Can cause very big injury to the healthy of staff at the site operation, can cause respiratory organ obstacle, produce carcinogen, also can cause environmental deterioration phenomenon such as haze, global warming simultaneously.
In the conventional regenerative combustion oxidation apparatus, kinds of apparatuses for removing volatile organic compounds by combustion and oxidation are used, and in order to effectively use energy, heat generated when the harmful gas (G) is burned is recovered to minimize energy loss.
In addition, , korean registered patent No. 10-0472222 has been disclosed as a technical document of a conventional regenerative combustion oxidation apparatus, and fig. 1 is a schematic structural view of the regenerative combustion oxidation apparatus of the above technical document, and here, as shown in fig. 1, regenerators of the conventional regenerative combustion oxidation apparatus are all close to a combustion chamber, number of regenerators are filled in the regenerators and the combustion chamber, and a combustion cycle of a harmful gas (G) is shown in fig. 2, the harmful gas (G) is introduced into-preheated (regenerator) -burned (combustion chamber) -accumulated (regenerator) -exhausted to form a 1 st cycle, the harmful gas (G) is introduced into-preheated (regenerator) -burned (combustion chamber) -accumulated (regenerator) -exhausted to form a 2 nd cycle, and the two cycles are continuously and alternately operated.
As shown in the front cross-sectional view of the regenerative combustion oxidizer of fig. 2(a) and the cross-sectional perspective view of fig. 2(b), among the divided gas-dividing chamber (122), the regenerator (121), and the regenerator (120), is half of the harmful gas (G) flowing into the passage of the combustor, and the remaining is half of the clean gas (a) after the exhaust process.
The regenerator (120) is composed of a wind wheel (150) having a shroud (152) on the distribution blade (151) and side and a combustion-resistant distribution cylinder.
In order to introduce or discharge gas more accurately, a wind wheel (150) having a housing (152) at the side of distribution blades (151) and and a combustion-resistant distribution cylinder are replaced by a rotatable rotary disk, and the rotary disk of the regenerative combustion oxidation device is designed to introduce or discharge harmful gas (G), so that a gap is formed between the upper and lower surfaces of the rotary disk, and the rotary disk can smoothly rotate without friction.
Therefore, there is a need in the art for further improvements and developments.
Disclosure of Invention
The invention aims to provide heat accumulating type combustion oxidation systems, and aims to solve the problems that harmful gas (G) which is not combusted and oxidized is directly discharged to cause harm to human bodies and pollute the environment because waste gas permeates into an exhaust port through gaps.
The technical scheme includes that heat accumulating type combustion oxidation device (1) comprises a combustion chamber (2) used for forming a combustion space of harmful gas (G) containing volatile organic compounds, a heat accumulating chamber (3) located at the lower end of the combustion chamber (2), an introducing portion (3a) and a discharging portion (3b) of the harmful gas (G) are arranged on the heat accumulating chamber (3), the heat accumulating type combustion oxidation device further comprises a connecting outer cover (10) connected with the lower end of the heat accumulating chamber (3), a main body outer cover (20) located below the connecting outer cover (10), a rotating disc (30) arranged between the connecting outer cover (10) and the main body outer cover (20) and an air shielding mechanism (40) with an annular air shielding effect, a cylindrical connecting main body (11) is arranged in the connecting outer cover (10), a plurality of radial perforated gas distribution holes (12) are arranged in the connecting main body (11), the main body outer cover (20) comprises a cylindrical main body portion (21) arranged at the lower end of the connecting outer side of the main body portion (10), a main body portion () used for introducing the harmful gas (G) to flow, a cleaning air inlet portion (22) of the main body (31) is arranged below the rotating disc main body (31), a semi-through hole (31) and a cleaning air outlet portion (31) arranged on the rotating disc (31) and a rotating disc main body (31) and a cleaning mechanism (31) arranged on the rotating disc (31) and a cleaning mechanism (31) arranged on the rotating disc (31) and a cleaning mechanism (31) which is arranged on the rotating disc (31) and a cleaning mechanism (31) which is arranged on the inner side of the rotating disc (31) and a cleaning mechanism which is arranged on the rotating disc (31) and a cleaning.
The air shielding mechanism (40) comprises an annular shielding gasket (41), the annular shielding gasket (41) is provided with an air pressure flowing structure (42) for realizing the flow of internal air, and the air pressure flowing structure (42) is connected with an air pressure supply structure (43) for supplying air pressure.
The air pressure supply structure (43) comprises a side supply device (431) which is connected with the outer peripheral surface of the outer cover (10) in an adhering mode, and the side supply device (431) comprises a strip-shaped side pipeline (431 a) and a connecting pipeline (431 b) which is communicated with the strip-shaped side pipeline (431 a) and the air pressure flow structure (42).
The air pressure supply structure (43) comprises a central supply device (432) arranged inside the axle center of the connecting outer cover (10), and the central supply device (432) comprises a cylindrical axle center pipeline (432 a) and a connecting hole (432 b) for communicating the axle center pipeline (432 a) with the air pressure flow structure (42).
The air pressure flow structure (42) comprises a groove-shaped air jet opening (421), and the groove-shaped air jet opening (421) is composed of a groove-shaped groove hole (421 a) penetrating through the inner surface of the annular shielding gasket (41) and an injection groove (421 b) cutting the side of the annular shielding gasket towards the direction of the rotating disk (30).
The pneumatic flow structure (42) includes a perforation jet port (422), and the perforation jet port (422) is composed of a moving perforation (422 a) penetrating the inner face of the annular shield gasket (41) and a plurality of jet holes (422 b) formed by perforating the moving perforation (422 a) corresponding to the side of the rotating disk (30) .
The drive unit (24) includes an axis (241 a) provided at the center of the rotating disk (30), a worm reducer (241 b) connected to the axis (241 a), and a drive motor (241 c) connected to the worm reducer (241 b).
The drive unit (24) includes chain teeth (242 a) provided on the outer peripheral surface of the rotating disk (30) and protruding from the outer peripheral surface, a chain (242 b) attached to the chain teeth (242 a), a sprocket (242 c) provided on the chain (242 b) side and drivingly connected to the chain (242 b), and a chain motor (242 d) for driving the sprocket (242 c).
The novel heat accumulating type combustion oxidation device has the advantages that harmful gas (G) and clean gas (A) leaked from gaps are effectively separated, oxidation quality and oxidation efficiency are improved, heat can be effectively utilized, energy is saved, meanwhile, friction force is not generated by a rotating disc, the rotating disc can rotate smoothly, and oxidation is performed smoothly.
Drawings
FIG. 1 is a schematic view of a conventional regenerative combustion oxidizer.
Fig. 2(a) is a front sectional view of a conventional regenerative combustion oxidizer.
Fig. 2(b) is a sectional perspective view of a conventional regenerative combustion oxidizer.
Fig. 3 is a structural view of a regenerative combustion oxidizer in accordance with an embodiment of the present invention.
Fig. 4 is a partial structural view of a regenerative combustion oxidizer in accordance with an embodiment of the present invention.
Fig. 5 is a partial structural view of a regenerative combustion oxidizer in accordance with an embodiment of the present invention.
Fig. 6(a) is a schematic structural view of a side supply device of a gas pressure supply structure of a regenerative combustion oxidizer in accordance with an embodiment of the present invention.
Fig. 6(b) is a schematic structural view of a central supply device of the gas pressure supply structure of the regenerative combustion oxidizer in accordance with an embodiment of the present invention.
Fig. 7(a) is a schematic structural view of a groove-shaped gas injection port of a gas pressure flow structure of a regenerative combustion oxidizer in an embodiment of the present invention.
Fig. 7(b) is a schematic structural view of a perforated injection port of a gas pressure flow structure of a regenerative combustion oxidizer in accordance with an embodiment of the present invention.
Fig. 8 is a schematic structural view of a gear type driving part of the regenerative combustion oxidizer in accordance with an embodiment of the present invention.
Fig. 9 is a schematic structural view of a chain type driving part of the regenerative thermal oxidizer in accordance with an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in with reference to the accompanying drawings and examples.
heat accumulating type combustion oxidation device (1) as shown in fig. 3, fig. 4 and fig. 5 comprises a combustion chamber (2) for forming a combustion space of harmful gas (G) containing volatile organic compounds, a heat accumulating chamber (3) positioned at the lower end of the combustion chamber (2), an introducing part (3a) and a discharging part (3b) of the harmful gas (G), a connecting outer cover (10) connected with the lower end of the heat accumulating chamber (3), a main body outer cover (20) positioned below the connecting outer cover (10), a rotating disk (30) arranged between the connecting outer cover (10) and the main body outer cover (20), and an air shielding mechanism (40) with an annular air shielding effect, wherein a cylindrical connecting main body (11) is arranged in the connecting outer cover (10), a plurality of air distributing holes (12) in the form of radial perforation are arranged in the connecting main body (11), the main body outer cover (20) comprises a cylindrical rotating disk (21) arranged at the lower end of the connecting outer cover (10), a plurality of air distributing holes (12) arranged in the connecting main body (21) and a semi-circular hole (34) for uniformly cleaning the rotating disk (31), a cleaning mechanism (31) is arranged on the rotating disk (31), a rotating disk (31) and a rotating disk (31) which is arranged on the rotating disk (31), a rotating disk (31) and a rotating disk (31), a cleaning mechanism (31) which is used for cleaning mechanism (31) and a cleaning mechanism (31) for cleaning mechanism for cleaning the cleaning mechanism, a cleaning mechanism for cleaning the cleaning mechanism for cleaning the inner side of the rotating disk (31) and cleaning mechanism, a cleaning mechanism for cleaning mechanism, a cleaning mechanism for cleaning the cleaning mechanism for cleaning the cleaning mechanism for cleaning the cleaning mechanism for cleaning the harmful gas (30) of the cleaning mechanism, the cleaning mechanism for cleaning the cleaning mechanism for cleaning the cleaning air inlet of the cleaning mechanism for cleaning air inlet of the cleaning mechanism, the cleaning mechanism for cleaning the.
The shapes of the air shielding mechanisms (40) at the upper end and the lower end of the rotating disc (30) are different, the air shielding mechanism (40) at the upper end is a radial ring formed by the air distribution holes (12), and the air shielding mechanism (40) at the lower end is a ring formed by the main body part (21).
The air shielding mechanism (40) comprises an annular shielding gasket (41), the annular shielding gasket (41) is provided with an air pressure flowing structure (42) for realizing the flow of internal air, and the air pressure flowing structure (42) is connected with an air pressure supply structure (43) for supplying air pressure.
In an embodiment, as shown in fig. 6(a), the air pressure supply structure (43) includes a side supply device (431) attached to the outer circumferential surface of the housing (10), and the side supply device (431) includes a strip-shaped side duct (431 a) and a connection duct (431 b) communicating the strip-shaped side duct (431 a) with the air pressure flow structure (42). Preferably, the side supply device (431) is mounted on the outer peripheral surface of the main body cover (20).
In another embodiment , as shown in FIG. 6(b), the pneumatic pressure supply structure (43) comprises a central supply device (432) disposed inside the axial center of the connection housing (10), the central supply device (432) comprises a cylindrical axial center pipe (432 a) and a connection hole (432 b) for connecting the axial center pipe (432 a) and the pneumatic pressure flow structure (42), the axial center pipe (432 a) drives the rotation disc (30) to rotate, preferably, the pneumatic pressure flow structure (42) is directly connected to the connection hole (432 b).
In the embodiment, as shown in fig. 7(a), the air pressure flow structure (42) includes a groove-shaped air vent (421), and the groove-shaped air vent (421) is composed of a groove-shaped groove hole (421 a) penetrating the inner face of the annular shield gasket (41) and an injection groove (421 b) cutting the annular shield gasket side in the direction of the rotating disk (30).
In another preferred embodiment , as shown in FIG. 7(b), the pneumatic flow structure (42) includes a perforation jet (422), and the perforation jet (422) is composed of a moving perforation (422 a) penetrating the inner surface of the annular shield washer (41) and a plurality of injection holes (422 b) formed by perforating the moving perforation (422 a) corresponding to the side of the rotary disk (30) .
In the embodiment, as shown in fig. 8, the driving unit (24) includes a shaft center (241 a) provided at the center of the rotary disk (30), a worm reducer (241 b) connected to the shaft center (241 a), and a drive motor (241 c) connected to the worm reducer (241 b).
In another embodiment , as shown in fig. 9, the driving part (24) comprises chain teeth (242 a) disposed on the outer peripheral surface of the rotating disc (30) and protruding from the outer peripheral surface, a chain (242 b) mounted in a matching manner with the chain teeth (242 a), a chain wheel (242 c) disposed on the side of the chain (242 b) and in transmission connection with the chain (242 b), and a chain motor (242 d) for driving the chain wheel (242 c). preferably, a tension device for adjusting elasticity is disposed on the side of the chain (242 b).
As shown in FIGS. 3, 4 and 5, in order to incinerate harmful gas (G) containing volatile organic compounds to be disposed cleanly, it is important to smoothly introduce the harmful gas (G) into the combustion chamber (2) and the regenerator (3) at the lower end of the combustion chamber (2), and it is important that the rotating disk (30) connecting the cylindrical connecting cover (10) at the lower end of the regenerator (3) and the cylindrical main body cover (20) rotates, the rotating disk (30) forms a through flow path for the inflow of the harmful gas (G) and the discharge of the clean gas (A), the rotating disk (30) rotates between the connecting cover (10) and the main body cover (20), when the rotary disk main body (31) rotates, a passage is formed above the introducing passage (32) on the outer side of the rotary disk main body (31) and the gas distribution holes (12) of more than half , the lower part of the introducing passage (32) on the outer side of the rotary disk main body (31) communicates with the gas inlet (22), the harmful gas (G) can smoothly flow into the combustion chamber (2), the harmful gas (G) can smoothly enter the combustion chamber (2), the other gas (G) can be introduced through the introducing passage (32), and the rotary disk main body (31) can be prevented from completely by rotating, the combustion chamber (32) from flowing into the other combustion chamber.
The upper part of a discharge through part (34) on the inner side surface of the turntable main body (31) is communicated with a gas distribution hole (12) of less than half , the lower part of the discharge through part (34) on the inner side surface of the turntable main body (31) is communicated with an exhaust port (23) of the main body part (21), and clean gas (A) generated by combustion on the left side of the combustion chamber (2) can be smoothly discharged.
When the harmful gas (G) is flowed in and the clean gas (A) is discharged, the rotating disk (30) is formed in the same direction, and the gas is flowed in and discharged at the same time.
When the inflow of the harmful gas (G) and the discharge of the clean gas (A) form overload, the cleaning blowback channel (33) rotates towards the direction of the air inlet (22) and the exhaust port (23) and can flow in according to the specified inflow in the combustion chamber (2), thereby relieving the overload.
In order to realize the isolation of the areas of the intake channel (32), the cleaning and back-blowing channel (33) and the exhaust penetrating part (34), the air shielding mechanism (40) sprays air corresponding to the direction of the rotating disc (30), a certain gap is formed when the upper end and the lower end of the rotating disc (30) rotate, and the air pressure supply structure (43) sprays air pressure to the air inlet (22) or the exhaust port (23) in the direction opposite to the proceeding direction of the harmful gas (G) or the clean gas (A).
As shown in fig. 6(a), the air pressure supply structure (43) includes a side supply device (431) attached to the outer circumferential surface of the housing (10), the side supply device (431) includes a strip-shaped side duct (431 a) and a connecting duct (431 b) connecting the strip-shaped side duct (431 a) and the air pressure flow structure (42), and air can be supplied to the inside of the air shielding mechanism (40) through the side duct (431 a) and the connecting duct (431 b).
In another preferred embodiment , as shown in fig. 6(b), the air pressure supply structure (43) includes a central supply device (432) disposed inside the axial center of the connection housing (10), the central supply device (432) includes a cylindrical axial center pipe (432 a) and a connection hole (432 b) for connecting the axial center pipe (432 a) and the air pressure flow structure (42), and the air can be supplied to the air shielding mechanism (40) through the axial center pipe (432 a) and the connection hole (432 b).
As shown in fig. 7(a), the air pressure flow structure (42) includes a groove-shaped air jet port (421), the groove-shaped air jet port (421) is composed of a groove-shaped groove hole (421 a) penetrating the inner surface of the annular shield gasket (41) and an injection groove (421 b) cutting the annular shield gasket side in the direction of the rotating disk (30), and the supplied air can be injected through the injection groove (421 b).
In another preferred embodiment, as shown in fig. 7(b), the pneumatic flow structure (42) includes a perforation jet port (422), the perforation jet port (422) is composed of a moving perforation (422 a) penetrating the inner face of the annular shield washer (41) and a plurality of injection holes (422 b) formed by perforating the moving perforation (422 a) corresponding to the side of the rotary disk (30) , and the supplied air can be injected through the injection holes (422 b).
As shown in fig. 8, the driving unit (24) includes a shaft center (241 a) provided at the center of the rotary plate (30), a worm reducer (241 b) connected to the shaft center (241 a), and a driving motor (241 c) connected to the worm reducer (241 b), and the rotary plate (30) is smoothly rotated by the worm reducer (241 b).
In another preferred embodiment , as shown in fig. 9, the driving part 24 includes chain teeth 242a protruding from the outer peripheral surface of the rotary plate 30, a chain 242b attached to the chain teeth 242a, a sprocket 242c drivingly connected to the chain 242b and provided on the side of the chain 242b , and a chain motor 242d driving the sprocket 242c, and the rotary plate 30 is flexibly rotated by the chain 242 b.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.

Claims (5)

  1. The regenerative combustion oxidation device is characterized in that the regenerative combustion oxidation device (1) comprises a combustion chamber (2) for forming a combustion space of harmful gas (G) containing volatile organic compounds, a regenerative chamber (3) positioned at the lower end of the combustion chamber (2), an introducing part (3a) and a discharging part (3b) of the harmful gas (G), a connecting outer cover (10) connected with the lower end of the regenerative chamber (3), a main body outer cover (20) positioned below the connecting outer cover (10), a rotating disc (30) arranged between the connecting outer cover (10) and the main body outer cover (20), and an air shielding mechanism (40) with an annular air shielding effect, a cylindrical connecting main body (11) is arranged in the connecting outer cover (10), a plurality of air distribution holes (12) in a radial perforation form are arranged in the connecting main body (11), 12 air distribution holes are uniformly arranged in the air distribution holes (12) and uniformly disperse gas, the main body outer cover (20) comprises a shielding main body part (10) and a shielding main body part (21) which is provided with a shielding gasket (21) which is arranged at the lower end, a sealing ring-shaped sealing ring (31), a sealing ring (31) is arranged on the inner side of the rotating disc (31), a sealing ring-shaped sealing washer (21) and a sealing ring-shaped sealing ring (31), a sealing ring (31) is arranged on the rotating disc (21), a sealing ring (31), a sealing ring (21) and a sealing ring-shaped sealing ring (31), a sealing ring (21) which is arranged on the rotating disc (31), a sealing ring-shaped sealing ring (31), a sealing ring (31) which is arranged on the rotating disc (21) and a sealing ring (31), a sealing ring (21) which is arranged on the inner side of the rotating disc (21) and a sealing ring-shaped sealing ring (31), a sealing ring-shaped sealing ring (31), a sealing ring (31) which is arranged on the rotating disc (21) and a sealing ring-shaped sealing ring (31), a sealing ring-shaped sealing ring (21) and a sealing ring-shaped sealing ring (21), a sealing ring-shaped sealing ring (31), a sealing ring (21) which is arranged on the rotating disc (31), a sealing ring (21) which is arranged on the rotating disc (31) and a sealing ring-shaped sealing ring (31), a sealing ring-shaped sealing ring (21), a sealing ring (31) and a sealing ring (21) which is arranged on.
  2. 2. A regenerative thermal oxidizer as set forth in claim 1 wherein the gas pressure supplying structure (43) comprises a side supplying unit (431) attached to the outer peripheral surface of the housing (10), and the side supplying unit (431) comprises a strip-type side pipe (431 a) and a connecting pipe (431 b) connecting the strip-type side pipe (431 a) to the gas pressure flowing structure (42).
  3. 3. A regenerative thermal oxidizer as set forth in claim 1 wherein said gas pressure supply structure (43) comprises a central supply device (432) disposed inside the axial center of said connecting housing (10), said central supply device (432) comprising an axial center pipe (432 a) having a cylindrical shape and a connecting hole (432 b) for connecting said axial center pipe (432 a) to said gas pressure flow structure (42).
  4. 4. A regenerative thermal oxidizer as set forth in claim 1 wherein said driving unit (24) comprises a shaft (241 a) installed at the center of the rotary plate (30), a worm reducer (241 b) connected to the shaft (241 a), and a driving motor (241 c) connected to the worm reducer (241 b).
  5. 5. A regenerative thermal oxidizer as defined in claim 1, wherein the driving part (24) comprises chain teeth (242 a) protruding from the outer circumferential surface of the rotary plate (30), a chain (242 b) engaged with the chain teeth (242 a), a sprocket (242 c) drivingly connected to the chain (242 b) and disposed on the side of the chain (242 b) , and a chain motor (242 d) for driving the sprocket (242 c).
CN201810086901.5A 2017-02-24 2018-01-30 heat accumulating type combustion oxidation device Active CN108105789B (en)

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KRKR10-2017-0024444 2017-02-24
KR1020170024444A KR101744130B1 (en) 2017-02-24 2017-02-24 Continuity turning type regenerative heat exchanger

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CN108105789A CN108105789A (en) 2018-06-01
CN108105789B true CN108105789B (en) 2020-01-31

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KR101855043B1 (en) * 2017-06-26 2018-05-31 주식회사 이엠솔루션 Regenerative Thermal Oxidizer Having Rail Disk
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