CN114405164B - Whole set type air pollution purifying system - Google Patents
Whole set type air pollution purifying system Download PDFInfo
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- CN114405164B CN114405164B CN202111091956.3A CN202111091956A CN114405164B CN 114405164 B CN114405164 B CN 114405164B CN 202111091956 A CN202111091956 A CN 202111091956A CN 114405164 B CN114405164 B CN 114405164B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/30—Controlling by gas-analysis apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to a complete set type air pollution purification system, in particular to a complete set type air pollution purification system which can remove and discharge VOC and malodorous substances generated in a room and simultaneously provide fresh air, and can obviously improve the treatment efficiency and smoothly remove harmful substances concentrated in a removal part of a concentrated gas part through recycling a heat source, thereby improving the purification efficiency.
Description
Technical Field
The utility model relates to a complete set type air pollution purification system, in particular to a complete set type air pollution purification system which can remove and discharge VOC and malodorous substances generated in a room and simultaneously provide fresh air, and through recycling of a heat source, the treatment efficiency can be obviously improved, harmful substances concentrated in a removal part of a concentrated gas part can be smoothly removed, and the purification efficiency can be improved.
Background
In general, various factories including garbage incinerators, boilers, petrochemical enterprises, and the like generate gases containing harmful gases such as malodorous substances and volatile organic compounds (VOC, volatile Organic Compound).
The aforementioned harmful gases enter the body through various respiratory organs of the human body, induce diseases such as respiratory system disorders, and are harmful to the human body, and thus, legal regulations require that such harmful gases be completely treated and exhausted at various industrial sites.
The method for removing the above-mentioned harmful gas includes a direct combustion method (TO, thermal oxidation, which is an effective technique for oxidizing and decomposing all the treatment target gases at high temperatures), a Regenerative combustion method (RTO, regenerative/Recuperative Thermal Oxidizer), which is a technique for recovering the waste heat of the exhaust gas TO the maximum extent, and directly heating and regenerating the heat storage material such as ceramics having a wide surface area, by preheating the intake gas, and a Regenerative catalyst combustion method (RCO, regenerative Catalytic Oxidizer, which is a technique for performing oxidation reaction using a catalyst at a relatively low temperature in order TO save fuel costs).
Among the aforementioned methods for treating the harmful gas, the regenerative combustion method using a regenerative combustion apparatus that oxidizes the harmful gas using a high temperature is most common.
The prior art treatment method for the harmful gas is to directly use the inherent heat of the harmful gas, then add a small amount of heat to generate high temperature, and then burn again to restore clean air.
The prior art regenerative combustion apparatus is known from korean patent publication No. 1538202, patent publication No. 0335165, and the like, and recently, korean patent publication No. 1719540 discloses an "indoor concentrated combustion system having a catalyst oxidation apparatus and an energy recycling means" (hereinafter simply referred to as "prior art burner") for indoor treatment of VOC.
The prior art indoor concentrating combustion system is shown in fig. 1, and comprises: a VOC gas trap portion 110 having a square shape, provided in front of the frame, for collecting volatile gases at normal temperature; a filter 120 connected to the rear of the VOC gas capturing section, for removing particulate matter in the VOC gas captured by the VOC gas capturing section; a zeolite concentrated gas part 130 installed at the center of the base 210 of the square frame 200, filtering the volatile substances of the VOC gas passing through the filter 120 by adsorbing the volatile substances, exhausting the gas to the inside of the room by a main blower, receiving air at the output line of the ceramic catalyst oxidation device 180 by the self concentrated gas part output line, cooling the high temperature air of the ceramic catalyst oxidation device 180 to a certain temperature to receive the air, removing the volatile substances of the adsorption zone, and transferring the volatile substances to a heat exchanger by a removal blower; a main blower 150 provided on the base 210 at the rear of the zeolite concentrated gas section, and connected by piping, for discharging the gas from the zeolite concentrated gas section 130, from which volatile substances are removed, into the room; a heat exchanger 160 for receiving the removed volatile matter from the zeolite concentrated gas portion 130, lifting the volatile matter by heat exchange, transferring the volatile matter to an electric heater 170, receiving high-temperature process gas from the ceramic catalyst oxidation equipment, and transferring 196 ℃ gas utilized in the heat exchanger to a process gas discharge port by heat exchange; an electric heater 170 for receiving 220 ℃ gas containing volatile substances from the heat exchanger 160, heating it, and delivering the heated gas to the ceramic catalyst oxidation device; a ceramic catalyst oxidation device 180 for receiving the volatile matters heated by the electric heater 170, oxidizing the volatile matters by using a catalyst, supplying high-temperature air into the heat exchanger 160, mixing part of the high-temperature air with the low-temperature air transferred from the output line 134 of the zeolite enriched gas part 130, supplying the mixed air to the zeolite enriched gas part 130, and removing the volatile matters in the adsorption zone; the process gas exhaust port 190 is connected to the heat exchanger 160 and provided on the upper side of the main body 300, and exhausts the gas for heat exchange in the heat exchanger to the outside.
At this time, the heat exchanger, the electric heater, the catalyst oxidation apparatus, and the process gas exhaust port are all inside the operation pipe.
However, the conventional indoor concentrated combustion system as described above has a problem that the exhaust gas is collected and treated, and the system is not suitable for being installed in a room due to the remaining harmful gas during the treatment, and the heat source generated during the treatment cannot be used any more for a large amount of exhaust gas purifying apparatuses containing a lean volatile carbon dioxide.
In addition, the indoor concentrated combustion system of the prior art has a large chimney, the heat recovery equipment of which is large and difficult to apply to a small environment, and although the harmful gas treatment equipment is already arranged, the equipment of the prior art needs to be added for treatment in the case of high indoor harmful gas concentration, so that the cost burden is large, the whole equipment is large, the equipment is difficult to be configured in a factory with a small setting site, the whole working environment is to treat the harmful gas as a whole, and the harmful gas remained on the ground is difficult to treat.
Further, in the indoor concentrated combustion system of the prior art, in order to separate the concentrated harmful substances, the supplied hot air is cooled by a heat exchanger, and if the heat cannot be sufficiently removed, the harmful substances cannot be smoothly separated; moreover, the hot air having the heat removed cannot be completely mixed with the low-temperature air in order to be cooled to a proper temperature, resulting in low purification efficiency; when the concentration of the trapped harmful gas is different, the harmful substances cannot be concentrated at a proper temperature, so that the harmful substances cannot be completely removed, and the defects of low purification efficiency and the like are overcome.
Prior art literature
Korean patent No. 10-1924891 (2018.11.28)
Korean patent No. 10-1837060 (2018.03.05)
Disclosure of Invention
Technical problem
The present utility model is designed to solve the above problems, and the indoor condensation combustion system in the prior art has the problems that the heat source generated during the treatment process cannot be reused, or the reuse efficiency is low, the temperature of the hot air provided by the burner for separating the concentrated harmful substances is reduced after the hot air passes through the heat exchanger, the heat cannot be sufficiently removed, or the hot air provided by the burner is mixed with the low temperature air and cannot be reduced to a certain temperature, so that the concentrated harmful substances are removed only in a certain part of the removal part; when the concentration of the harmful substances in the trapped room is different, it may also result in failure to concentrate the harmful substances at a proper concentration.
The utility model aims to provide a complete set type air pollution purification system which can separate hot air fed into a combustor, promote harmful substances to be removed and the temperature of air containing the harmful substances fed into the combustor, is provided with a mixing space for smoothly mixing the hot air and low-temperature air used during separation, and smoothly realizes mixing through vortex flow, and adjusts the air quantity of a removing fan according to the concentration of trapped harmful gases, thereby realizing smooth removal of the harmful substances and improving treatment efficiency and purification efficiency.
Technical proposal
In order to achieve the above object, a kit-type air pollution control system according to the present utility model is provided at a place where a harmful gas is generated, the kit-type air pollution control system comprising: a collecting unit that collects a harmful gas, and that includes a concentration sensor that measures a concentration of the collected harmful gas, and a filter that removes particulate matter such as dust contained in the harmful gas; a concentrated gas unit which is rotated by a drive motor, receives the harmful gas passing through the capturing unit by a discharge fan, filters and discharges the harmful gas so as to adsorb benzene, a diluent or malodor as harmful components, and has a removal unit for concentrating the harmful components at an upper front portion; a removing fan connected to the removing part through a pipe, sucking the harmful components concentrated in the removing part, and adjusting an air quantity value in such a manner that the harmful components are concentrated in the removing part at a preset concentration ratio according to the concentration of the harmful gases measured in the concentration sensor; a heat exchanger connected to the removal fan through a pipe to receive harmful components; a combustion part connected to the heat exchanger through a first supply pipe to burn the transferred harmful components; and a mixing cooling unit provided at a rear upper portion of the condensed gas unit, receiving air filtered of harmful components from the condensed gas unit, and connected to the combustion unit through a second supply pipe and receiving hot air from the combustion unit, and separating the harmful components condensed in the removal unit.
Further, the heat exchanger according to the present utility model is connected to the combustion part through a third supply duct and receives hot wind from the combustion part, raises the temperature of air containing harmful components received from the removal fan, cools the hot wind, and discharges the hot wind.
Further, the hybrid cooling part according to the present utility model includes: the other side of the main body is positioned at a position opposite to the removing part and is arranged at the upper part of the rear part of the concentrated gas part; a dividing wall dividing the interior of the body into a space on one side and a space on the other side; and a mixing part protruding from the rear of the main body to form a mixing space communicating with the one side space and the other side space, and receiving the hot air supplied from the combustion part from one side lower part or one side upper part.
Further, according to the present utility model, the mixing section includes a first inclined surface inclined in an upper direction toward the other side in the other side lower portion, and a second inclined surface inclined in a lower direction toward the other side in the other side upper portion.
Effects of the utility model
The complete set type air pollution cleaning system of the utility model has the following effects that the system can be arranged in a semiconductor factory or the indoor or outdoor of a display production factory, can effectively treat volatile substances generated in the factory, and has small arrangement area; the energy generated during the incineration or oxidation of the volatile substances, namely the heat energy, can be reused, and the construction cost and maintenance and management cost are low; the separation of the particulate matter and volatile matter can enhance the treatment efficiency, and can stably generate air with heat removal, thereby enhancing the treatment efficiency and purification efficiency.
Drawings
Fig. 1 is a conceptual diagram of a prior art regenerative combustion device.
Fig. 2 is a schematic view of a packaged type air pollution cleaning system according to a preferred embodiment of the present utility model.
Fig. 3 is a perspective view of a packaged type air pollution cleaning system according to a preferred embodiment of the present utility model.
Fig. 4 is a partial perspective view of a complete set type air pollution cleaning system for removing part of a body according to a preferred embodiment of the present utility model.
Fig. 5 is a partial perspective view of a complete set type air pollution cleaning system for removing a part of a body and a trap part according to a preferred embodiment of the present utility model.
Fig. 6 is another perspective view of a portion of another angle of the air pollution abatement system of the preferred embodiment of the utility model, with portions of the body removed.
Fig. 7 is a partial perspective view of a third angle of the complete set type air pollution cleaning system for removing part of the body according to the preferred embodiment of the present utility model.
Fig. 8 is a perspective view of a hybrid cooling section of a preferred embodiment of the present utility model.
Fig. 9 is a partial perspective view of a hybrid cooling section of a preferred embodiment of the present utility model.
Fig. 10 is a front view of the hybrid cooling section of the preferred embodiment of the present utility model.
Symbol description
10: body, 20: discharge fan, 30: first supply conduit, 40: second supply conduit, 50: third supply line, 100: trap part, 200: concentrated gas portion, 210: removal portion, 300: removal fan, 400: heat exchanger, 500: combustion section, 600: hybrid cooling section, 610: body, 620: dividing wall, 622: side space, 624: another side space, 630: mixing section, 632: mixing space, 634: first inclined surface, 636: and a second inclined surface.
Detailed Description
The utility model relates to a complete set type air pollution purification system, in particular to a complete set type air pollution purification system which can remove and discharge VOC and malodorous substances generated in a room and simultaneously provide fresh air, and through recycling of a heat source, the treatment efficiency can be obviously improved, harmful substances concentrated in a removal part of a concentrated gas part can be smoothly removed, and the purification efficiency can be improved.
In order to achieve the above-described utility model, the present utility model provides a kit type air pollution cleaning system which can be installed at a place where harmful gas is generated, comprising: a trap unit 100 that traps a harmful gas, and that includes a concentration sensor that measures a concentration of the trapped harmful gas, and a filter that removes particulate matter such as dust contained in the harmful gas; a concentrated gas unit 200 which is rotated by a driving motor, receives the harmful gas passing through the capturing unit 100 by the exhaust fan 20, filters and exhausts the harmful gas so as to adsorb benzene, a diluent or malodor as harmful components, and has a removal unit 210 for concentrating the harmful components at an upper front portion; a removing fan 300 connected to the removing part 210 through a pipe, sucking the harmful components concentrated in the removing part 210, and adjusting an air quantity value in such a manner that the harmful components are concentrated in the removing part 210 at a predetermined concentration ratio according to the concentration of the harmful gases measured in the concentration sensor; a heat exchanger 400 connected to the removal fan 300 through a pipe to receive harmful components; a combustion part 500 connected to the heat exchanger 400 through a first supply pipe 30 to burn the transferred harmful components; and a mixing and cooling unit 600 disposed at a rear upper portion of the condensed gas unit 200, receiving the air filtered with the harmful components from the condensed gas unit 200, and connected to the combustion unit 500 through a second supply pipe 40 and receiving the hot air from the combustion unit 500, and separating the harmful components condensed in the removal unit 210.
Further, the heat exchanger 400 of the present utility model is connected to the combustion part 500 through the third supply duct 50 and receives hot air from the combustion part 500, raises the temperature of air containing harmful components received from the removal fan 300, cools the hot air, and discharges the hot air.
Further, the hybrid cooling unit 600 of the present utility model includes: a main body 610, the other side of which is located opposite to the removing part 210 and is disposed at the rear upper part of the condensed gas part 200; a partition wall 620 dividing the interior of the body 610 into a one-side space 622 and another-side space 624; and a mixing part 630 protruding from the rear of the body 610 to form a mixing space 632 communicating with the one side space 622 and the other side space 624, and receiving the hot air supplied from the combustion part 500 from one side lower part or one side upper part.
Further, the mixing section 630 of the present utility model includes a first inclined surface 634 inclined in an upper direction toward the other side in the lower portion of the other side, and a second inclined surface 636 inclined in a lower direction toward the other side in the upper portion of the other side.
Next, the present utility model will be described in detail below with reference to fig. 1 to 10 illustrating embodiments of the present utility model.
First, the present utility model provides a complete set of air pollution control system installed in a room where VOC (Volatile Organic Compound) and malodorous substances (hereinafter simply referred to as "pollutants") are generated, for purifying pollutants generated in the room, or installed outside the room where the pollutants are generated, and for receiving and purifying the pollutants generated in the room.
The above-described utility model includes a body 10, which is formed of an external and internal circulation structure, and has a box shape; the front or rear of the body 10 may form a grill structure. In the present utility model, the body 10 has an inflow port formed at an upper front portion thereof, which traps VOC gas, that is, harmful gas, passing through a trapping portion 100 described later, and a grill structure formed at a rear portion thereof, and an exhaust port formed at a rear portion thereof.
In order to realize the trapping part 100 of the main constituent elements of the present utility model, which can trap a harmful gas, has a concentration sensor capable of measuring the concentration of the trapped harmful gas, and further has a filter capable of removing dust and particulate matters contained in the harmful gas; which is provided in front of the inside of the body 10 and traps harmful gas through an inflow port formed at the upper portion of the body 10.
At this time, the harmful gas is collected in the collecting portion 100 by sucking air in a room, that is, air containing a pollutant, by an exhaust fan 20 described later provided in the body 10, and the collected harmful gas is filtered by a filter provided in the collecting portion 100 to remove the particulate matter such as dust contained therein.
Further, the concentration sensor is provided in front of the trap part 100, that is, in the upper part in the present utility model, or in the inside of a room or a main body (not shown) in which the integrated air pollution cleaning system of the present utility model is provided, and measures the concentration of the harmful gas, and the measured concentration of the harmful gas is transferred to the control part or a later-described removal fan 300, and when the concentration of the harmful gas is high or low, the concentration of the harmful gas concentrated in the later-described removal part 210 is formed to be a certain concentration, thereby improving the cleaning efficiency and the treatment efficiency.
Further, when the concentration of the harmful gas is low, the air volume of the removal fan 300 is increased, and the concentration of the concentrated harmful gas is quickly increased; when the concentration of the harmful gas is high, the air volume of the removal fan 300 is reduced, and the harmful substances concentrated in the removal part 210 are removed, that is, separated to correspond to the preset separation efficiency, so that the concentration of the concentrated harmful gas is not increased too fast, thereby improving the treatment efficiency and the purification efficiency.
In order to realize the concentrated gas part 200 of the main constituent factor of the present utility model, the harmful gas passing through the collecting part 100 is received by the exhaust fan 20 by rotating the driving motor, filtered in such a way as to adsorb benzene, a diluent or malodor as harmful components, and exhausted to any one or more places inside the body 10 or outside the body 10; the upper front portion thereof has a removing portion 210 which is capable of concentrating harmful components, i.e., harmful substances. Accordingly, the concentration gas part 200 may be disposed inside the body 10 and behind the trap part 100, and the harmful gas passing through the trap part 100 may be received by the exhaust fan 20 disposed at the rear, and may be concentrated in the removal part 210.
Further, the condensed air portion 200 of the present utility model can filter the pollutant and discharge the purified air into the machine body 10, and can discharge the air through a grill or an exhaust structure formed in the machine body 10.
Specifically, the concentrated gas portion 200 of the present utility model is formed with a removal mixing pipe having a rotary thickener which is rotated by a driving motor and which is capable of concentrating harmful components therein; the rotary thickener includes a removal part 210 that rotates air containing harmful gas flowing in and condenses harmful components.
At this time, the removing part 210 is connected to a removing fan 300 to be described later through a pipe, and the removing fan 300 receives the air having the heat removed from the rear of the rotary concentrator, which is the concentrated air, and the concentrated harmful components are separated by the air having the heat removed, and the air containing the harmful components moves to the removing fan 300 through the pipe.
In order to realize the removing fan 300, which is a main constituent element of the present utility model, is connected to the removing part 210 through a pipe, and sucks the harmful components concentrated in the removing part 210, so that the air quantity value of the harmful components is adjusted in such a manner that the harmful components are concentrated in the removing part 210 at a predetermined concentration ratio according to the concentration of the harmful gases measured by the concentration sensor. The hot air having heat removed by mixing the hot air having a high temperature supplied from the combustion unit 500 described later with the air having a temperature lower than that of the hot air having a high temperature passing through the concentration unit 200 is separated from the removal unit 210 by the harmful components concentrated in the removal unit 210, and the air containing the harmful components is sucked and understood to the heat exchanger 400 described later.
Further, in the removal fan 300 of the present utility model, when the concentration of the harmful gas transferred by the concentration sensor or the controller is lower than or higher than the predetermined concentration, the air quantity value may be increased or decreased so that the harmful component is concentrated in the removal part 210 at a predetermined concentration ratio. By having the air from which heat is removed, the concentration of the harmful substances separated from the removing part 210 can be adjusted, and thus, the treatment efficiency of the combustion part 500 and the purification efficiency of the concentrated gas part 200 can be maintained, which has the effect of improving the treatment efficiency and the purification efficiency as compared with the prior art.
At this time, the concentration ratio is a ratio of the concentration of the harmful gas to the concentration amount of the harmful substance concentrated in the removing part 210. For example, the ratio of the concentration of the harmful gas to the concentration amount of the harmful substance may be 1:20, and the removal fan 300 increases the air volume value when the concentration of the harmful gas exceeds 1, so that the amount of the harmful substance separated from the removal part 210 is increased, thereby maintaining the aforementioned ratio. When the concentration of the harmful gas is less than 1, the amount of the air is reduced to reduce the amount of the harmful material separated from the removing unit 210, and the ratio is maintained, so that stable treatment efficiency and purification efficiency can be maintained.
In order to realize the main components of the present utility model, the heat exchanger 400 is connected to the removal fan 300 through a duct, and receives the harmful components, i.e., the air containing the harmful components, transferred from the removal fan 300, and receives the hot air of high temperature transferred from the combustion unit 500, which will be described later, and heats the air containing the harmful components before supplying it to the combustion unit 500, thereby realizing a more smooth oxidation.
Further, unlike the prior art, the heat exchanger 400 of the present utility model is used for exhausting gas, not for supplying and removing harmful components to the removing unit 210 in a state where the hot air from the combustion unit 500 is heat-exchanged with the air containing the harmful components, that is, for separation, and therefore, does not use the air having insufficient removal heat for removing the harmful components.
Although described in detail later, in the present utility model, in order to supply the air having the removal heat that can smoothly remove the harmful components from the removing part 210, the high-temperature hot air is directly received from the combustion part 500 and simultaneously supplied to the heat exchanger 400, so that not only the energy can be smoothly reused, but also the removal of the harmful components can be more smoothly realized.
In order to realize the combustion part 500, which is a main constituent of the present utility model, is connected to the heat exchanger 400 through the first supply pipe 30, and burns the transferred harmful components, i.e., the air containing the harmful components, which is heated for the first time after heat exchange from the heat exchanger 400, and oxidizes the harmful components. In general, the electric heater is preferably used together with a catalyst oxidation device in order to achieve a smoother oxidation.
In this case, it is preferable that the combustion unit 500 of the present utility model oxidize the harmful components by passing the air, which is sent from the heat exchanger 400 and contains the harmful components, through an electric heater and then through a catalyst oxidation device, so that the harmful components are more effectively and completely oxidized.
In connection with the foregoing, the heat exchanger 400 of the present utility model is connected to the combustion part 500 through the third supply duct 50 as described above, receives hot air from the combustion part 500, and increases the temperature of air containing harmful components from the removal fan 300, cools the hot air, and exhausts the air to the outside of the machine body 10.
That is, the combustion unit 500 of the present utility model supplies hot air to the later-described hybrid cooling unit 600 to generate air having heat removed therefrom, and simultaneously supplies hot air to the heat exchanger 400 to heat the air containing harmful components for the first time, thereby realizing the reuse of energy and improving the treatment efficiency.
In order to realize the hybrid cooling unit 600, which is a main constituent element of the present utility model, is provided at the rear upper portion of the condensed gas unit 200, and receives the filtered air supplied from the condensed gas unit 200. Which is connected to the combustion part 500 through the second supply pipe 40, receives the hot air supplied from the combustion part 500, and separates the harmful components concentrated by the removal part 210. The filtered air (hereinafter, referred to as "low temperature air") supplied from the condensed gas portion 200 and the hot air supplied from the combustion portion 500 are mixed to supply the heat removal air having a predetermined temperature to the removal portion 210, so that the harmful substances condensed by the removal portion 210 are smoothly removed, i.e., separated.
Specifically, the hybrid cooling unit 600 of the present utility model includes: a main body 610, the other side of which is located opposite to the removing part 210 and is disposed at the rear upper part of the condensed gas part 200; a partition wall 620 that divides a space 622 on one side and a space 624 on the other side inside the body 610; and a mixing part 630 protruding from the rear of the main body 610 to form a mixing space 632 communicating the one side space 622 and the other side space 624, and receiving the hot air supplied from the combustion part 500 from one side lower part or one side upper part.
That is, the hybrid cooling unit 600 of the present utility model flows in low-temperature air through one side front of the main body 610, flows in hot air from one side of the mixing unit 630, mixes the low-temperature air with the hot air, and then moves the air, i.e., the air having the predetermined removal heat, toward the other side front of the main body 610 to the removal unit 210. After the harmful components concentrated in the removing part 210 are removed, i.e., separated, the air containing the harmful components may move toward the removing fan 300.
In this case, it is preferable that the mixing section 630 receives the hot air from the combustion section 500 from one side lower part or one side upper part, and if the hot air is simply received from one side, the mixing of the supplied low-temperature air and the hot air flowing from the front is not smoothly achieved, and therefore the hot air remains in the mixing space 632.
The mixing section 630 includes at least one of a first inclined surface 634 inclined in an upper direction toward the other side in the lower portion of the other side, and a second inclined surface 636 inclined in a lower direction toward the other side in the upper portion of the other side. When one of the first inclined surface 634 and the second inclined surface 636 is formed, a vortex phenomenon is generated between the low-temperature air and the hot air in order to move the hot air supplied from the combustion part 500 to the upper or lower direction, thereby more effectively realizing the mixing effect.
When both the first inclined surface 634 and the second inclined surface 636 are formed, the hot air supplied from the 0-combustion part 500 moves upward and then moves in the other direction, and more vortex phenomenon is generated due to the low-temperature air and the hot air supplied from the other direction, thereby more effectively realizing the mixing effect.
Further, the other space 624 formed in the body 610 by the partition wall 620 preferably has a shape corresponding to the shape of the removing portion 210, so that the harmful components concentrated in the removing portion 210 can be uniformly removed. If the low-temperature air and the hot air are not smoothly mixed, the air having the heat removed is supplied to a part of the removing portion 210, and the removal of the harmful components is not smoothly performed, thereby resulting in a low treatment efficiency.
However, the mixing cooling unit 600 according to the present utility model can uniformly supply the air having the removal heat supplied to the other side space 624 formed in the main body 610, that is, the air having the removal heat supplied from the removal unit 210, to all the portions of the removal unit 210 by using the mixing unit 630, and thus can remarkably improve the treatment efficiency and achieve excellent effects.
In summary, the complete set type air pollution purification system of the present utility model can reuse the heat source through the heat exchanger 400, can improve the utilization efficiency of energy, and can smoothly remove harmful components in the removal part 210, thereby having remarkable effects of improving the treatment efficiency and the purification efficiency.
The present utility model is not limited to the above-described preferred embodiments, and various modifications and implementations of the present utility model can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (4)
1. A packaged atmospheric pollution purification system provided at a site where a harmful gas is generated, the packaged atmospheric pollution purification system comprising:
a collection unit (100) that collects a harmful gas, and that is provided with a concentration sensor that measures the concentration of the collected harmful gas, and a filter that removes particulate matter contained in the harmful gas;
a concentrated gas unit (200) which is rotated by a drive motor, receives the harmful gas passing through the collection unit (100) by an exhaust fan (20), filters and exhausts the harmful gas so as to adsorb benzene, a diluent or malodor which are harmful components, and has a removal unit (210) for concentrating the harmful components at the upper front part;
a removing fan (300) connected to the removing part (210) through a pipe, sucking in the harmful components concentrated in the removing part (210), and adjusting the air quantity value in such a manner that the harmful components are concentrated in the removing part (210) at a predetermined concentration ratio according to the concentration of the harmful gas measured in the concentration sensor;
a heat exchanger (400) connected to the removal fan (300) through a pipe to receive harmful components;
a combustion part (500) connected to the heat exchanger (400) through a first supply pipe (30) to burn the transferred harmful components; and
a mixing cooling unit (600) provided at the upper rear of the condensed gas unit (200), receiving air filtered of harmful components from the condensed gas unit (200), connected to the combustion unit (500) through a second supply pipe (40), and receiving hot air from the combustion unit (500), separating the harmful components condensed in the removal unit (210),
the hybrid cooling unit (600) comprises:
a main body (610) which is provided at the rear upper part of the condensed gas part (200) and has the other side thereof positioned at a position facing the removal part (210);
a dividing wall (620) that divides the interior of the body (610) into a one-side space (622) and another-side space (624); and
and a mixing section (630) protruding from the rear of the main body (610) and forming a mixing space (632) communicating with the one side space (622) and the other side space (624), and receiving hot air supplied from the combustion section (500) from one side lower part or one side upper part.
2. The kit of claim 1, wherein the air pollution abatement system,
the heat exchanger (400) is connected to the combustion part (500) through a third supply pipe (50) and receives hot air from the combustion part (500), raises the temperature of air containing harmful components received from the removal fan (300), cools the hot air, and discharges the hot air.
3. The kit of claim 1, wherein the air pollution abatement system,
the mixing section (630) includes, at the other side lower portion, a first inclined surface (634) inclined upward toward the other side.
4. A packaged atmospheric pollution abatement system according to claim 3, wherein,
the mixing part (630) further comprises a second inclined surface (636) which is inclined to the lower direction from the other side to the other side at the upper part of the other side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2020-0130812 | 2020-10-12 | ||
| KR1020200130812A KR102456662B1 (en) | 2020-10-12 | 2020-10-12 | Packaged air pollution purification system |
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| CN114405164A CN114405164A (en) | 2022-04-29 |
| CN114405164B true CN114405164B (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111091956.3A Active CN114405164B (en) | 2020-10-12 | 2021-09-17 | Whole set type air pollution purifying system |
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| Country | Link |
|---|---|
| KR (1) | KR102456662B1 (en) |
| CN (1) | CN114405164B (en) |
| TW (1) | TWI750899B (en) |
| WO (1) | WO2022080573A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6939396B2 (en) * | 2003-01-31 | 2005-09-06 | Ford Global Technologies, Llc | Ambient air pollution trap |
| TWM324171U (en) * | 2007-06-26 | 2007-12-21 | Gst Corp | Concentrated heat-accumulation-type incinerator with low pollution features |
| KR20160024436A (en) * | 2014-08-25 | 2016-03-07 | 대우조선해양 주식회사 | VOCs removing system for large scaled painting shop |
| KR20170013658A (en) * | 2015-07-28 | 2017-02-07 | (주)상원기계 | The exhaust processing apparatus for car painting booth |
| CN206176412U (en) * | 2016-08-26 | 2017-05-17 | 广东省技术经济研究发展中心 | Energy -saving organic waste gas waste heat utilization equipment |
| KR101783877B1 (en) * | 2016-09-30 | 2017-10-11 | (주)대양이엔아이 | Indoor concentration and combustion system of voc with electric burner and energy recycling means |
| KR101924891B1 (en) * | 2016-11-28 | 2018-12-05 | (주)대양이엔아이 | Indoor concentration and combustion device |
| KR101837060B1 (en) | 2017-09-15 | 2018-03-12 | (주)대양이엔아이 | Indoor concentration and combustion device |
| KR102068183B1 (en) * | 2018-04-20 | 2020-01-20 | 엘지전자 주식회사 | System for removing volatility organic compound |
| US10888476B2 (en) * | 2018-05-27 | 2021-01-12 | Mohammad Fakhrizadeh | Standing chair |
| CN209484622U (en) * | 2018-12-03 | 2019-10-11 | 汕头东风印刷股份有限公司 | A kind of processing system of organic exhaust gas |
| CN211586032U (en) * | 2020-01-10 | 2020-09-29 | 浙江恒诺环保科技有限公司 | Organic waste gas concentration catalytic oxidation equipment |
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- 2020-11-17 TW TW109140094A patent/TWI750899B/en active
- 2020-11-24 WO PCT/KR2020/016718 patent/WO2022080573A1/en active Application Filing
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| Publication number | Publication date |
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| KR20220048082A (en) | 2022-04-19 |
| KR102456662B1 (en) | 2022-10-19 |
| TW202214338A (en) | 2022-04-16 |
| CN114405164A (en) | 2022-04-29 |
| WO2022080573A1 (en) | 2022-04-21 |
| TWI750899B (en) | 2021-12-21 |
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