CN110052145B - Gas purification device and system - Google Patents

Gas purification device and system Download PDF

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Publication number
CN110052145B
CN110052145B CN201910419823.0A CN201910419823A CN110052145B CN 110052145 B CN110052145 B CN 110052145B CN 201910419823 A CN201910419823 A CN 201910419823A CN 110052145 B CN110052145 B CN 110052145B
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flow channel
gas purification
flow
channel plate
plate
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CN110052145A (en
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黎绵海
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Shanghai Zhuoding Mould Co ltd
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Shanghai Zhuoding Mould Co ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultra-violet radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/022—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by using a liquid curtain
    • 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
    • B01D53/26—Drying gases or vapours
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • 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
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • 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
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/04—Regenerating the washing fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air

Abstract

The invention discloses a gas purification device and a gas purification system, wherein the gas purification device comprises at least one flow channel unit, the flow channel unit comprises four flow channel plates, a first flow channel plate and a third flow channel plate are superposed, a second flow channel plate and a fourth flow channel plate are superposed, flow areas for fluid to pass are arranged among the mutually superposed flow channel plates, the left and right adjacent superposed flow channel plate groups are connected in a staggered mode to form staggered and communicated flow areas, the gas purification system comprises a circulation unit and a gas purification device, and the gas purification system can work continuously through the circulation unit. The gas purification device and the gas purification system have the advantages of high gas circulation speed, adjustability and capability of adsorbing solid-phase and liquid-phase impurities simultaneously.

Description

Gas purification device and system
Technical Field
The present invention relates to a purification apparatus and system, and more particularly, to a gas purification apparatus and system, which can be used for gas impurity particle adsorption, gas humidity control, and the like.
Background
At present, due to the emission of waste gases of factories, automobiles and the like, the outdoor environment has frequent haze weather, the breathing health of people in a trip is influenced, and the indoor air environment is also influenced. Haze weather makes the family all close the window, has influenced the circulation of room air, and room air is because volatilizing of the material such as formaldehyde in the furniture for become dirty in the air, seriously influence the respiratory tract health of indoor personnel.
In the prior art, the gas purification technology mainly comprises a physical adsorption layer and a chemical adsorption layer, wherein the physical adsorption layer comprises a metal mesh adsorption layer, an active carbon adsorption layer and the like, the chemical adsorption layer comprises an ionization adsorption layer, a catalytic oxidation adsorption layer and the like, each adsorption layer needs very strict setting conditions in the device, for example, the ionization adsorption layer needs to be provided with a dust collecting plate, and an ionization line is arranged in the middle of the dust collecting plate. On one hand, considering the cost and safety factors, the ionization adsorption layer is not suitable to be manufactured into an adsorption layer with a large surface area, and on the other hand, the ionization adsorption layer is poor in flexibility and can only be arranged into a plane plate, and the adaptability change cannot be carried out according to a specific application scene.
The physical adsorption layer can adsorb most of fine particles such as ash layer, but cannot solve the problem such as SO2And harmful gases are adsorbed, so that the limitation is large, and the problem of difficulty in cleaning is solved by physical adsorption, for example, the difficulty in cleaning an activated carbon filter screen is high, and the activated carbon filter screen is generally required to be comprehensively replaced. Conventional adsorption devices are stacked in multiple layers and have slow gas flow rates, resulting in slow purge rates.
Disclosure of Invention
Another object of the present invention is to provide a gas purification apparatus and system, wherein the gas purification apparatus has a multi-channel structure, so that the gas can flow through the gas purification apparatus quickly, and the gas purification rate can be greatly increased.
Another object of the present invention is to provide a gas purification apparatus and system, wherein the gas purification apparatus is configured as a net structure, and the gas purification apparatus can be stacked with at least one layer, and can perform multi-layer filtration or purification, so as to achieve better purification effect.
Another object of the present invention is to provide a gas purification apparatus and system, which can simultaneously filter foreign particles and foreign gas in air by a single device, and can improve a gas purification effect.
It is another object of the present invention to provide a gas purification apparatus and system that can be composed of a flexible material, such as a flexible plastic, so that the gas purification apparatus can be fittingly installed to vents of different shapes and calibers.
It is another object of the present invention to provide a gas cleaning device and system, which can be made of corrosion resistant materials, and which can contain a solution including, but not limited to, sodium hydroxide, etc., and thus can be adapted for absorption of, for example, sulfur dioxide in industrial waste gases.
Another object of the present invention is to provide a gas purification apparatus and system, wherein the gas purification apparatus can add a disinfectant solution or the like, so that when the gas flow passes through the flow channel in the gas purification apparatus, the gas can contact with the disinfectant solution in the flow channel, thereby achieving a better sterilization effect.
It is another object of the present invention to provide a gas purification apparatus and system that is easy to clean, does not require an overall replacement as compared to conventional devices, and can be manufactured at a substantially lower cost.
It is another object of the present invention to provide a gas purification device and system that can be connected to an appliance or device vent, such as a biosafety cabinet, blower, dehumidifier, chimney, air conditioner, etc., to achieve a corresponding gas purification, dehumidification or sterilization effect.
It is another object of the present invention to provide a gas purification apparatus and system that can be provided with an optical sterilization device such as an ultraviolet lamp to achieve sterilization while the gas is being purified.
Another object of the present invention is to provide a gas purification apparatus and system, which can achieve a sealing effect by adjusting the amount of liquid, that is, the gas flow rate can be adjusted to zero by means of liquid-phase sealing.
It is another object of the present invention to provide a gas purification apparatus and system in which the substances within the gas purification system can be recycled to improve the utilization of resources.
It is another object of the present invention to provide a gas purification apparatus and system, which can be designed in a cylindrical shape, a polygonal shape, etc., and can be modified according to different ventilation openings or purification environments.
It is another object of the present invention to provide a gas purification apparatus and system having a removable barrier that, on the one hand, blocks and retains liquid from the gas purification apparatus or dehumidifier to prevent the liquid from contaminating furniture or appliances, etc.
It is another object of the present invention to provide a gas purification apparatus and system having a removable baffle that selectively purifies indoor or outdoor gas when the gas purification system is mounted on a window, that is, the gas purification system has an advantage of being versatile.
Another object of the present invention is to provide a gas purification apparatus and system, which can be applied to indoor environment, and can absorb gas and impurities such as formaldehyde, dust particles, etc. in indoor air, thereby providing a clean environment for indoor environment.
Another object of the present invention is to provide a gas purification system and a gas purification apparatus having a temperature adjustment device, which has a temperature raising and lowering function to adjust the temperature of the indoor gas.
In order to achieve the above object, the present invention provides a gas purification apparatus, comprising:
at least one flow channel unit;
wherein the at least one flow channel unit comprises a flow channel plate, wherein the flow channel plate comprises a first flow channel plate, a second flow channel plate, a third flow channel plate and a fourth flow channel plate, the first flow channel plate is stacked above the second flow channel plate, and a gap is formed between the first flow channel plate and the second flow channel plate to form a first flow field for fluid to pass through; the third flow channel plate is superposed above the fourth flow channel plate, and a gap is formed between the third flow channel plate and the fourth flow channel plate so as to form a second flow field for fluid to pass through;
the first flow channel plate and the third flow channel plate are connected in a staggered mode, and the second flow channel plate and the fourth flow channel plate are connected in a staggered mode, so that the first flow field and the second flow field are communicated in a staggered mode;
wherein the at least one flow channel unit is transversely or longitudinally connected in an overlapping manner to form at least one layer of net structure, and the at least one flow channel unit is respectively provided with an inlet and an outlet for fluid to flow in and flow out.
According to another preferred embodiment of the present invention, the gas purifying apparatus comprises a partition plate, wherein the partition plate is disposed on at least one side surface of the at least one flow channel unit.
According to another preferred embodiment of the present invention, at least one of the flow field plates has a recess for storing fluid. According to another preferred embodiment of the present invention, the recessed portion is located at a middle portion of the flow field plate.
According to a preferred embodiment of the present invention, the gas purification apparatus comprises at least one flow baffle, the flow baffle is longitudinally stacked on the front or back of the gas purification apparatus, the edge of the flow baffle is disposed in the flow field, and the flow channel plates of the flow baffle are connected in a staggered manner, wherein the flow baffle is inclined inward for transferring the water flow from the upstream flow field to the downstream flow field in a stepped manner.
According to another preferred embodiment of the present invention, a gap is formed between the first flow channel plate and the third flow channel plate, and a gap is formed between the second flow channel plate and the fourth flow channel plate, so that when liquid passes through edges of the first flow channel plate and the third flow channel plate, the liquid flows from the first flow channel plate and the second flow channel plate to the third flow channel plate and the fourth flow channel plate, respectively, in a cascade shape.
According to another preferred embodiment of the present invention, the bottom end of the recessed portion is higher than the adjacent flow channel plate through opening, so that the flow field above the recessed portion can be used for gas circulation when the recessed portion is filled with liquid.
According to another preferred embodiment of the present invention, the at least one flow channel unit has at least two valve plates, and the raft is connected to the wall surface of the flow channel plate, wherein at least one gap is provided between the two valve plates, and when fluid passes through the two valve plates, the fluid is ejected transversely through the gap to form a transverse waterfall-shaped circulation form.
According to another preferred embodiment of the present invention, the at least one flow passage unit is composed of a corrosion-resistant material.
According to another preferred embodiment of the present invention, the recessed portion has at least one flow gap, and the flow gap communicates two adjacent upper and lower flow fields for fluid to flow from the upper flow field into the lower flow field.
According to another preferred embodiment of the present invention, the at least one flow path unit is made of a flexible or elastic material.
According to another preferred embodiment of the present invention, the runner unit further comprises an aggregation groove disposed at the bottom of the recess of the at least one runner plate.
According to another preferred embodiment of the present invention, the flow channel unit is transparent, and the flow channel unit reduces the light shielding.
Further, in order to achieve the above object, the present invention also provides 11 a gas purification system installed at an appliance or equipment vent, the gas purification system for fluid transportation, comprising:
a circulation unit; and
the gas purification device;
the circulating unit comprises a liquid storage device and a pressure pump, wherein the liquid storage device is communicated with the outlet, the pressure pump is communicated with a pipeline, and the pipeline is communicated above the gas purification device so as to circularly convey fluid from the liquid storage device to the gas purification device.
According to a preferred embodiment of the present invention, the gas purifying device is configured to have a planar column structure, and the gas purifying device has an air inlet side, and the air inlet side is connected to the ventilation opening.
According to another preferred embodiment of the present invention, the liquid storage device comprises an upper liquid storage device and a lower liquid storage device, wherein the lower liquid storage device is located at the bottom of the gas purification device, the upper liquid storage device is located at the top of the gas purification device, the pressure pump can circularly convey liquid from the lower liquid storage device to the upper liquid storage device, and the upper liquid storage device is communicated with the gas purification device.
In accordance with another preferred embodiment of the present invention, the gas purification system further comprises a dehumidifier, wherein the dehumidifier is disposed at the exhaust side of the gas purification apparatus.
According to another preferred embodiment of the present invention, the gas purifying apparatus comprises a partition plate, wherein the partition plate is disposed on at least one side surface of the at least one flow channel unit.
According to another preferred embodiment of the present invention, the gas purification system comprises an exhaust fan, wherein the exhaust fan is disposed on the exhaust side of the gas purification apparatus for promoting the flow of the vent gas.
According to another preferred embodiment of the present invention, the gas purification apparatus has a baffle plate, wherein the baffle plate surrounds the gas purification apparatus and forms a purification chamber in the gas purification apparatus, and the purification chamber is used for storing liquid or gas.
According to another preferred embodiment of the present invention, the bottom and the top of the baffle are respectively provided with an air inlet and an air outlet, the air inlet or the air outlet is internally provided with an air volume adjusting device for adjusting the flow rate of the air, the air inlet is used for absorbing the indoor air, and the air outlet is used for discharging purified air to the indoor.
According to another preferred embodiment of the present invention, the baffle is detachable or movable such that the baffle is used to select the input of indoor or outdoor gas.
According to another preferred embodiment of the present invention, the exhaust fan is disposed on the exhaust side of the gas purification apparatus for promoting the flow of the vent gas.
According to another preferred embodiment of the present invention, the gas purification system further comprises an ultraviolet lamp, wherein the ultraviolet lamp is disposed above the lower liquid storage device.
According to another preferred embodiment of the present invention, the dehumidifier is located on the top of the exhaust side of the gas purification apparatus, and the exhauster is located above the dehumidifier.
According to another preferred embodiment of the present invention, the gas purification apparatus is provided as an annular cylindrical structure having an inner cavity.
According to another preferred embodiment of the present invention, the dehumidifier is disposed at or above the inner chamber.
According to another preferred embodiment of the present invention, the gas purifying system further comprises a filter net disposed at the bottom of the connecting gas purifying device, the filter net connects the flow field and the liquid storage device for filtering the impurity particles of the fluid flowing into the lower liquid storage device.
According to another preferred embodiment of the present invention, the gas purification system further comprises a temperature adjustment device, the temperature adjustment device is connected to the liquid storage device and the gas purification device for adjusting the temperature of the liquid flowing through the gas purification device, and the temperature adjustment device is used for adjusting the temperature of the gas by heat conduction of the liquid.
Drawings
FIG. 1 is a front view of a first preferred embodiment of a gas purification apparatus according to the present invention.
FIG. 2 is an enlarged view of a flow channel unit of a gas purification apparatus according to the present invention.
FIG. 3 is a schematic side view of a gas purification apparatus according to a preferred embodiment of the present invention.
FIG. 4 is an enlarged side view of a flow channel unit of a gas purification apparatus according to the present invention.
FIG. 5 is a schematic cross-sectional view of a first preferred embodiment of a gas purification system according to the present invention.
FIG. 6 is a schematic cross-sectional view of another embodiment of the first preferred embodiment of a gas purification system of the present invention.
FIG. 7 is a schematic cross-sectional view of a second preferred embodiment of a gas purification system of the present invention.
FIG. 8 is a schematic top view of a second preferred embodiment of a gas purification system of the present invention.
FIG. 9 is a schematic cross-sectional view of a third preferred embodiment of a gas purification system according to the present invention.
FIG. 10 is a schematic top view of a third preferred embodiment of a gas purification system of the present invention.
Fig. 11 is a perspective view of a second preferred embodiment of a gas purification apparatus according to the present invention.
FIG. 12 is a schematic top view of a second preferred embodiment of a gas purification apparatus according to the present invention.
FIG. 13 is a schematic side sectional view of a gas purifying apparatus according to a second preferred embodiment of the present invention.
Fig. 14 is a perspective view of a gas purifying apparatus according to a third preferred embodiment of the present invention.
FIG. 15 is a schematic top view of a gas purification apparatus according to a third preferred embodiment of the present invention.
FIG. 16 is a schematic side sectional view of a gas purifying apparatus according to a third preferred embodiment of the present invention.
Wherein the content of the first and second substances,
10-gas purification device, 11-flow channel unit, 110-flow channel plate, 111-first flow channel plate, 112-second flow channel plate, 113-third flow channel plate. 114-a fourth runner plate, 115-a depression, 116-a flow gap, 117-a flow guide, 118-a flow splitting part, 119-a valve plate, 12-a basin, 121-a first basin, 122-a second basin, 123-a turning part, 13-a partition plate, 14-a connecting device, 15-an aggregation tank, 20-a gas purification system, 201-an air inlet side, 2011-an air inlet, 202-an air outlet side, 2021-an air outlet, 211-an upper liquid storage device, 212-a lower liquid storage device, 213-a pressure pump, 214-a pipeline, 215-an air volume adjusting device, 22-an exhaust fan, 23-a dehumidifier, 24-an ultraviolet lamp, 25-an inner cavity, 26-a filter screen, 27-a baffle plate, 271-a first baffle plate, 272-a second baffle plate, 28-temperature regulating means.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The underlying principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and thus the above terms are not to be construed as limiting the present invention.
Referring to fig. 1, a schematic front view of a gas purification apparatus 10 according to a preferred embodiment of the present invention is shown, wherein the gas purification apparatus 10 includes at least one flow channel unit 11 and a baffle 13, wherein the flow channel unit 11 is mounted and fixed on the baffle 13.
For better illustration of the present invention, the display device shown in fig. 2 is defined as a schematic view of a flow channel unit 11, wherein the flow channel unit 11 includes at least one flow channel plate, and the flow channel plate includes a first flow channel plate 111, a second flow channel plate 112, a third flow channel 113 plate and a fourth flow channel 114 plate, wherein the first flow channel plate 111 is stacked above the second flow channel plate 112, and the third flow channel 113 plate is stacked above the fourth flow channel plate, wherein a first flow region 121 for passing a fluid is formed between the first flow channel plates 111 and between the second flow channel plates 112, and a second flow region 122 for passing a fluid is formed between the third flow channel 113 plate and the fourth flow channel 114 plate.
With continued reference to fig. 2, the ends of the first flow field plate 111 and the third flow field plate 113 are connected alternately, and the ends of the second flow field plate 112 and the fourth flow field plate 114 are connected alternately, so that the first flow field 121 between the first and second flow field plates 112 and the second flow field 122 between the third and fourth flow field plates 114 are connected alternately, that is, there is a dam-shaped connecting end between the first and second flow field 122 to intercept a certain amount of water in the front flow field, and when the first flow field 121 is larger, the water can flow over the dam-shaped connecting end and into the second flow field 122.
In a preferred embodiment of a gas purification apparatus 10 of the present invention, the flow channel plates have a recess 115 in the middle, that is, the first flow channel plate 111, the second flow channel plate 112, the third flow channel 113 and the fourth flow channel 114 have a recess 115 in the middle, preferably, the recess 115 is disposed in the middle of each flow channel plate, the recess 115 can collect water in the flow channel to the recess 115 by gravity when the flow channel unit 11 is filled with fluid such as water, and in a preferred embodiment, the bottom of the recess 115 of the first flow channel plate 111 is higher than the dam-shaped connecting end of the flow channel of the second flow channel plate 112, so that when the recess 115 is filled with water, the gas can flow over the water surface, wherein the shape of the recess 115 includes but is not limited to V-shape, trapezoid-shape, or the like, Circular and other possible polygonal shapes, it will be understood by those skilled in the art that the shape of the recess is not a limitation of the present invention, and in another preferred embodiment, the recess may be formed at the junction of two adjacent flow channel plates, that is, a stepped structure is formed between two adjacent flow channel plates, and the stepped structure may be an inclined step or a right-angle structure.
The bottom of the at least one recess 115 has a flow gap 116, in a preferred embodiment, each recess 115 has the flow gap 116, the flow gap 116 is disposed at the bottom of the recess 115 and connects to an upper flow field and a lower flow field, that is, water in each flow field can flow to a side flow field and a lower flow field simultaneously, it should be noted that the lower side refers to a direction of gravity downward, so that water can flow to each flow channel unit 11 rapidly. In another embodiment, it can be specified that, for example, the stepped connection of the recesses 115 is provided with said flow-through slits 116, so that the water in each flow field has a steady, relatively slow flow rate.
Further, when the bottom of the recess 115 is configured as a polygon, at least one corner of the polygonal recess 115 is provided with the flow gap 116, so that the recess 115 can adjust the direction of the water flow.
Referring to the schematic front view shown in fig. 4, in a preferred embodiment, the flow channel unit 11 further includes an aggregation groove 15, the aggregation groove 15 is located below the flow gap 116, when water flows through the basin, the water enters the low potential portion of the recess 115 under the action of gravity and enters the aggregation groove 15 through the flow gap 116, and when the water in the aggregation groove 15 overflows, the water flows from the high potential portion of the flow domain to the bottom potential portion of the side to enter the next flow channel unit 11.
It will be appreciated that the collection tank 15 is arranged to buffer the water flow, and particularly when a large flow of water passes through, the collection tank 15 can effectively contain a portion of the water, thereby reducing the pressure of the water flow and preventing the water flow from overflowing.
In the present invention, the gas purification apparatus 10 may be made of a hard material such as glass or plastic, but in other possible embodiments, the gas purification apparatus 10 may be made of a flexible or elastic material such as flexible resin, the gas purification apparatus 10 made of the flexible material may be adapted to be installed in an uneven opening, and the flexible material has foldability and light weight, so that the gas purification apparatus 10 may be more conveniently carried and processed.
Further, in another preferred embodiment of the gas cleaning device 10 of the present invention, the gas cleaning device 10 can be made of, for example, silicate, ceramic or other strong acid and strong alkali resistant substances, and it is understood that the gas cleaning device 10 made of corrosion resistant material can be circulated with acid and alkali materials, such as sodium hydroxide solution, for absorbing gases such as sulfur dioxide and sulfur trioxide, which is suitable for absorbing industrial waste gas.
Referring to fig. 3, when the gas horizontally enters the first flow field 121, the gas is firstly in contact with the lower wall of the first flow field plate 111 in an inclined manner, and then the gas is in contact with the horizontal plane by the lower wall of the first flow field plate 111 in a mirror reflection manner, during the contact with the horizontal plane, the horizontal plane can adsorb a large amount of solid particles and water-soluble gas, further, the gas is in a mirror reflection manner on the horizontal plane, so that the gas is in contact with the lower wall of the first flow field plate 111, and then further in a mirror reflection manner until the gas enters the second flow field 122 from the first flow field 121, when the gas obliquely enters the first flow field 121, the gas can be in contact with the horizontal plane or the lower wall of the first flow field plate 111 and in a mirror reflection manner, and finally enters the second flow field 122 after multiple mirror reflections, since the gas purification apparatus 10 can be stacked by at least one flow field unit 11 to form a mesh structure with at least one layer, that is, the air from the air inlet side 201 to the air outlet side 202 can undergo mirror reflection of the lower walls of the plurality of flow channel plates and the levels of the respective flow fields, so that the air can be adsorbed and purified for a plurality of times, thereby achieving a better purification effect.
Further, in another preferred embodiment of a gas cleaning apparatus 10 according to the present invention, when the height of the dam-shaped connection end portion between the first flow field plate 111 and the second flow field plate 112 is set high, the passage edge of the first flow field 121 is narrow, and particularly, the distance between the upper side of the horizontal plane and the bottom of the recess 115 of the first flow field plate 111 is reduced, thereby reducing the flow velocity of the gas in the flow field unit 11. In another preferred embodiment, the bottom of the concave portion 115 of the first flow field plate 111 may be lower than the opening height of the second flow field 122 at the end of the dam-shaped connection, in this embodiment, the volume of the first flow field 121 is reduced, when the inflow rate of water in the first flow field 121 is greater than the outflow rate of water, the concave portion is filled with water, the two arm plate sides of the concave portion 115 of the first flow field plate 111 overflow water, due to the staggered connection of the first and second flow field plates and the staggered connection of the third and fourth flow field plates, a gap with a certain included angle is formed between the flow field plate 111 and the third flow field plate 113, a gap with a certain included angle is formed between the second flow field plate 112 and the fourth flow field plate 114, so that when water flows into the second or fourth flow field plate, a waterfall-shaped water flow is formed in the first or second flow field plate, which should be noted, the waterfall-shaped water flow can generate multilayer waterfall-shaped water flow along with the transverse or longitudinal superposition of the flow channel unit 11, and the contact area of gas and water is enlarged by the waterfall-shaped water flow, so that formaldehyde and particles in the gas are fully adsorbed by the waterfall-shaped water flow, and the gas purification effect is greatly improved.
In the present invention, further, the gas purifying device 10 further comprises a partition plate 13, wherein the partition plate 13 is disposed on a side surface of the gas purifying device 10, and the partition plate 13 is used for preventing water from leaking out from the side surface.
It should be noted that the gas purification apparatus 10 of the present invention has higher purification efficiency than the conventional gas purification apparatus, and according to the related test, the gas purification apparatus 10 has 30% to 50% higher purification efficiency than the conventional dry gas purification apparatus. Moreover, the gas in the environment can not be dried excessively, in addition, the gas purification device 10 can be circulated with disinfectant and the like, so that the effect of sterilizing germs in the air is achieved when the air is purified, furthermore, the gas purification device 10 can be circulated with volatile essence, the sesame oil and the like, the essence, the sesame oil and the like can be dissolved in water, and the air taste can be optimized when the air is ventilated and purified.
The air device has the advantages that the air device is convenient to clean, when the gas purification device 10 is placed laterally, water flow can enter the gas purification device 10 laterally and quickly, so that impurities left in each flow field can be cleaned quickly without replacing related accessories.
Referring to fig. 5, a schematic diagram of a first preferred embodiment of a gas purification system 20 according to the present invention is shown, wherein the gas purification system 20 comprises a circulation unit and the gas purification apparatus 10, wherein the circulation unit comprises a lower liquid storage device 212, a pressure pump 213 and a pipeline 214, wherein the pipe 214 is communicated with the lower liquid storage device 212 and is communicated with the upper part of the gas purification device 10, the outlet of the lower liquid storage device 212 is communicated with the lower liquid storage device 212, the pressure pump 213 can convey the liquid in the lower liquid storage device 212 to the upper part of the gas purification device 10, the liquid flows back to the lower liquid storage device 212 under the action of gravity to achieve the effect of circulation, in another preferred embodiment, an upper liquid storage device 211 can be disposed above the gas purification apparatus 10, and the upper liquid storage device 211 can be provided with a flow control device for adjusting the flow of the liquid.
Referring to fig. 5, the gas purification system 20 includes a baffle 27, the baffle 27 surrounds the purification device to form a structure having a cavity, and an air inlet and an air outlet are respectively formed at the bottom end and the top end of the baffle, when the gas purification system operates, the gas enters the left side of the purification cavity from the air inlet 2011, enters the right side cavity through the gas purification device 10, and then escapes from the air outlet 2021.
Further, in the first preferred embodiment, the gas purification system 20 further includes a dehumidifier 23, the dehumidifier 23 is disposed at the outlet of the gas outlet for adjusting the humidity of the gas at the outlet, and the exhaust fan 22 is disposed above the dehumidifier 23.
To better illustrate the first preferred embodiment, the present invention provides an application scenario, in which the gas purification system 20 is installed and fixed on a window, wherein the baffle 27 comprises a first baffle 271 and a second baffle 272, the first baffle 271 is located at the inner side of the window, the second baffle 272 fits the window and faces the outer side of the window, wherein the second baffle 272 is detachably or movably installed on the gas purification system 20, so that when the window and the second baffle are opened, an air inlet 2011 (refer to fig. 6) is formed at the second baffle 272, and air enters the gas purification device 10 from the window and escapes from an air outlet 2021 located at the top of the gas purification device 10.
Referring to fig. 5, in another embodiment, when the window is closed, the second baffle is opened or closed, and indoor air enters the left side of the air purification apparatus 10 from the air inlet 2011, passes through the air purification apparatus 10 to enter the right purification chamber, and is exhausted from the air outlet 2021 by the negative pressure of the exhaust fan 22. That is, the second preferred embodiment can purify indoor or outdoor air according to circumstances, thereby achieving a multi-purpose effect, and the baffle can collect liquid water brought by the operation of the dehumidifier 23, thereby preventing the liquid water from contaminating furniture.
In another preferred embodiment, the gas purification system 20 further comprises an ultraviolet lamp 24 disposed at the bottom or the top of the purification chamber, the ultraviolet lamp 24 is connected to the gas purification apparatus 10 for further killing germs in the gas, in this embodiment, the gas purification system can be made into a small electrical appliance shape, and can be applied to indoor environments or apparatuses with small air duct structures, such as purification of automobile exhaust, or gas purification of the automobile internal environment.
Referring to fig. 7, a schematic view of a second preferred embodiment is shown, which is suitable for an electrical appliance or device ventilation opening, such as a biomedical cabinet, an external purifier or an air conditioner, etc., that is, the gas purification system 20 has an air inlet side 201, the air inlet side 201 is connected to the ventilation opening in a sealing manner, the gas purification device 10 can be configured as a rectangular or polygonal column structure to adapt to the shape of the ventilation opening, and the invention is not limited to the shape.
Referring to fig. 8, the gas purifying apparatus 10 has a planar column structure, and the present invention preferably shows a gas purifying apparatus having a triangular column structure, wherein the planar surface is attached to the ventilation opening and is hermetically connected to the ventilation opening of an external electrical appliance or device, the other side of the gas purifying apparatus 10 has a purifying chamber, the top of the purifying chamber is respectively provided with the dehumidifier 23 and the exhaust fan 22, wherein the exhaust fan 22 is located above the dehumidifier 23, the gas enters the gas purifying apparatus 10 from the air inlet side 201 and enters the purifying chamber, a negative pressure is generated in the purifying chamber by the exhaust fan 22, so that the purified gas sequentially enters the air outlet side 202 from the dehumidifier 23 and the exhaust fan 22, in other words, in this embodiment, the gas is exhausted from the top of the gas purifying apparatus 10, the gas purification apparatus 10 may be provided in a single-layer planar shape or a multi-layer columnar or body shape, and any shape is within the scope of the present invention without any creative work.
Further, the gas purification system 20 may further be provided with an ultraviolet lamp, etc. disposed at the bottom or top of the gas purification apparatus 10 for killing germs in the gas. In the present embodiment, the gas purification apparatus 10 can be applied to the ventilation opening of a large instrument such as a factory, and the gas purification apparatus 10 itself can be made of an elastic or flexible material, so that the gas purification system 20 has better adaptability.
Referring to fig. 9 and 10, a third preferred embodiment of the gas purification system 20 is shown, in which the gas purification apparatus 10 is configured as an annular cylindrical structure, an inner cavity 25 is formed in the annular cylindrical structure, the dehumidifier 23 and the exhaust fan 22 are disposed above the inner cavity 25, an upper liquid storage apparatus 211 is disposed above the annular gas purification apparatus 10, the upper liquid storage apparatus 211 has an annular structure adapted to the gas purification apparatus 10, an annular adapted lower liquid storage apparatus 212 is disposed at the bottom of the annular gas purification apparatus 10, the pipe 214 is connected to the lower liquid storage apparatus 212, and the liquid is circularly delivered to the upper liquid storage apparatus 211 through a pressure pump 213, it should be noted that the gas purification apparatus 10 may be connected in a multi-layer surrounding manner, and the number of surrounding layers is not limited in the present invention.
The gas purification system 20 of the third preferred embodiment is suitable for a multi-vent structure, and because the gas purification device 10 has an annular air inlet side 201, air can be supplied in all directions, and the efficiency is higher during the actual operation process.
Further, in the third preferred embodiment of the gas purification system, the gas purification device 10 can be adapted to indoor environment, such as home, and the inner cavity 25 can contain volatile essence and perfume, and compared with the first and second preferred embodiments, this embodiment can avoid waste of essence and perfume directly dissolved in water, and due to the annular air inlet side 201 and the upward movement of the gas in the inner cavity, on one hand, volatilization of essence and perfume oil can be promoted, and on the other hand, since the gas directly contacting with essence and perfume oil is purified gas, it can avoid pollution of expensive essence and perfume oil, and has a better practical use.
In the first, second and third preferred embodiments of the gas purification system, the gas purification system 20 may further include a filter 26, the filter 26 being located above the lower liquid storage device 212 and connected to the pipe 214.
In the first, second and third preferred embodiments of the gas purification system, the circulation unit further includes a temperature adjustment device 28, the temperature adjustment device 28 is connected to the flow field for controlling and adjusting the temperature in the flow field, for example, when water flows through the flow field, the temperature adjustment device 28 can heat or cool the water, and when the heated or cooled water passes through the flow field, the purified air is heated or cooled by heat conduction, the heating includes but is not limited to resistance heating, electromagnetic heating, and the cooling includes but is not limited to refrigerant compression refrigeration.
The at least one flow channel unit 11 may be longitudinally stacked and connected to form a gas purification apparatus 10 having a single-layer structure, and further, the at least one flow channel unit 11 may be transversely stacked and connected to form a multi-layer structure, the number of layers may be adjusted according to specific needs, and it will be understood by those skilled in the art that the number of layers is not limited by the present invention.
Referring to fig. 11, a schematic perspective view of a second preferred embodiment of the gas purifying device 10 of the present invention is shown, wherein the flow channel plate 110 is configured as a circular structure, and further referring to fig. 12, a side cross-sectional view is shown, in this embodiment, at least one flow channel unit 11 is provided, wherein the flow channel unit 11 is provided with a flow guiding member 117, the flow guiding member 117 is disposed above the flow channel unit 11, specifically, the flow guiding member 117 is disposed at a lower wall of the flow channel plate 110, in this embodiment, at least one flow guiding member 117 may be disposed in any flow channel unit 110, that is, the flow guiding member 117 may be installed and fixed in any flow field 12, and it should be noted that in this embodiment, at least one gap is provided between the flow guiding member 117 and the corresponding flow channel plate 110, so as to facilitate mixing of gas and liquid.
Referring to fig. 12 and 13, a second preferred embodiment of the gas purifying device 10 of the present invention is shown, wherein two adjacent basins 12 are directly connected to each other on the same layer and a corresponding flow guiding element 117 is respectively disposed between the two adjacent basins 12, it should be noted that the upper wall of the flow passage plate 110 corresponding to each flow guiding element 117 is inclined and a double-slope inclined structure is disposed between the two adjacent basins 12, wherein a flow diverting part is corresponding to the top end of the double-slope structure, water can enter the flow diverting part 118 from the upper basin 12 or the adjacent basin 12, the water can move along the double-slope structure from a high-potential end to a low-potential end through the flow diverting part 118, so that the water can flow through the adjacent or lower basins 1220, it should be explained that the water flow and the air flow respectively flow out from the corresponding gaps when flowing through the flow guiding elements 117, so that the air can be more effectively purified by the water flow, this embodiment structure may be an advantage of the present invention. In the present embodiment, a flow channel plate 110 with a polygonal cross section is taken as an example, wherein the gas purification apparatus 10 has two valve plates 119, the two valve plates 119 are disposed on the upper surface of the recessed portion of the flow channel plate 110, and at least one gap is formed between the two valve plates 119 for the circulation of water flow.
Referring to fig. 14, a perspective view of a third preferred embodiment of a gas purifying device 10 according to the present invention is shown, wherein the two valve plates 119 are respectively configured as an angular plate-shaped structure, and the two valve plates 119 are preferably integrally formed in a recessed portion of the flow path plate 110, when water flows through the two valve plates 119, the water flows through a gap between the two valve plates 119, and a horizontally-projected waterfall-shaped structure is formed in the corresponding flow field 12, in this embodiment, a longitudinally-flowing waterfall-shaped structure is formed in adjacent flow fields 12 due to a height difference of edges of the flow path plate 110, due to the two valve plates 119 disposed in the recessed portion of the flow path plate 110, the gas purifying device 10 has a horizontal or longitudinal waterfall-shaped fluid structure at the same time under the condition of water flowing, so that gas can have a larger contact area with water flow when passing through the gas purifying device, in order to provide the present device with better gas purification effect, it should be noted that the cross-sectional shape of the flow channel plate 110 in the present embodiment may be rectangular, circular, trapezoidal, V-shaped, etc., and the two valve plates 119 may be adapted according to the shape of the recess of the flow channel plate 110 (as shown in fig. 15 and 16, a modified embodiment of the gas purification device 10 of the present invention), that is, the two valve plates 119 may be triangular, circular, polygonal, etc. Further, the gap between the two valve plates 119 may be configured as a bar or a triangle. It will be apparent to those skilled in the art that variations of elements that perform the functions of the present embodiment without inventive step are within the scope of the invention.
It should be further noted that the flow guiding element 117 and the valve plate 119 are simultaneously disposed in the flow field 12, so that there is a multi-stage flow path in the flow field 12, please refer to fig. 16, when gas enters the flow field 12 from one side of the gas purifying apparatus 10, the gas firstly passes through the two valve plates 119, the gas can flow in from the gap between the two valve plates 119 or the gap above the two valve plates 119, and then passes through the flow guiding element 117, the gas flows out from the gap below the flow guiding element 117, and contacts with the next valve plate 119, so that the gas can flow in a multi-stage bending manner when passing through the flow field 12, thereby making better contact with the fluid such as water, and thus better purifying the gas.
With continued reference to fig. 11-12 or fig. 14-15, the flow baffle 131 is installed on the front surface of the flow channel plate 110, wherein the flow baffle 131 is configured as a groove-shaped structure, each flow baffle 131 corresponds to one flow channel plate 110, and the flow baffle 131 and the flow channel plate 110 are arranged in a staggered manner, in a preferred embodiment of the present invention, the flow baffle 131 is configured as an inward inclined or concave structure for the fluid to flow back to each flow channel plate 110, with reference to fig. 12 and fig. 15, the flow baffle 131 is configured as a diagonally inward inclined structure, the first flow channel plate 111 is configured as an outward inclined structure, so that the fluid flows from the first flow channel plate 111 to the flow baffle 131, the fluid in the flow baffle 131 flows along the inclined direction of the flow baffle 131, and then flows back to the second flow channel plate 112, the second flow channel plate 112 is inclined inward, so that the fluid flows back to the connecting device 14, wherein the connecting device 14 can be configured to have a through hole for allowing the liquid to flow from a previous flow field to a next flow field, it should be noted that the first flow channel plate 111 is higher than the flow baffle plate 131, and the second flow channel plate 112 is lower than the flow baffle plate 131, so that a stepped backflow structure for the liquid is formed between the first flow channel plate 111 and the second flow channel plate 112, and it should be noted that the stepped backflow structure allows the liquid to flow in a stepwise up-and-down swirling manner, thereby facilitating the liquid flowing in the gas purification apparatus 10.
Further, in another preferred embodiment of the present invention, the first flow field plate 111 and the second flow field plate 112 are arranged in a diagonally inclined structure, wherein the first flow field plate 111 and the second flow field plate 112 are arranged in a structure having the same diagonally inclined direction, so as to provide a better flow effect for the liquid in each flow field, it should be noted that, in this embodiment, the first flow field plate 111 and the second flow field plate 112 are merely exemplified, the first flow field plate 111 and the second flow field plate 112 are arranged adjacently, and a plurality of flow field plates 110 are arranged on each other in the longitudinal direction or the transverse direction, so as to form the complete gas purification apparatus 10. It should be further explained that in the above preferred embodiment, the gas to be purified can enter each flow field from the installation direction of the baffle plate 131, so that the gas generates convection with the liquid in each flow field, thereby achieving better gas purification effect.
The present invention provides another preferred embodiment of a gas purification system 20, wherein the specific structure of the second and third preferred embodiments of the gas purification apparatus 10 can be applied to the present embodiment. That is, the gas purification system 20 includes the second and third preferred embodiments of the gas purification apparatus 10 and the corresponding circulation systems, and the structural relationship between the circulation systems and the gas purification apparatus 10 has been described in the present invention, and the detailed description thereof is omitted here.
The present invention discloses a gas purification operation system, wherein the gas purification operation system is used for controlling water flow and temperature in the gas purification system 20, and comprises at least a control device and a valve device, wherein the valve device is preferably arranged at the water outlet of the liquid storage device, and the valve device is communicated with a power supply, the power supply can be a power supply in the form of a battery or a power supply in the form of an external connection, so that the control device is used for controlling the opening and closing of the valve device and the size of the opening, wherein the valve device can be but not limited to a mechanical valve and a solenoid valve. It should be noted that the control device is preferably a remote controller, and the implementation form of the control device includes, but is not limited to, a mobile phone APP, computer software, a control circuit board embedded in the gas purification system, and the like, wherein the connection manner between the control device and the gas purification system 20 includes, but is not limited to, electrical connection or communication connection.
Further, the control device is connected to the temperature adjustment device 28, the connection manner includes an electrical connection or a communication connection, wherein the control device can adjust the temperature of the water flowing through the gas purification apparatus 10 by the temperature adjustment device 28, and the temperature adjustment device 28 can be used for cooling or heating the water, in other words, the temperature adjustment device 28 can be set as a refrigeration device or a heating device.
Further, the control device is connected to the ventilator 22 and the dehumidifier 23 respectively, wherein the connection mode is electrical connection or communication connection, and the control device can be used for adjusting the power of the ventilator 22 and the dehumidifier 23.
The gas purification operation system further comprises a detection device, the detection device can be connected with the controller in a communication mode, the detection device is used for detecting PM2.5, sulfur dioxide, sulfur trioxide, formaldehyde and other harmful gases or particles and the like in gas, at least one threshold value can be set for the detection device, and when the detected harmful substances in the gas are smaller than or larger than the threshold value, the control device can automatically control the gas to be closed or opened. And the detection means may control the power of the ventilator 22 and the dehumidifier 23 by the controller.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
It will be understood by those skilled in the art that the embodiments of the present invention described above and illustrated in the drawings are given by way of example only and not by way of limitation, the objects of the invention having been fully and effectively achieved, the functional and structural principles of the present invention having been shown and described in the embodiments, and that various changes or modifications may be made in the embodiments of the present invention without departing from such principles.

Claims (10)

1. A gas purification apparatus for gas purification, comprising:
comprises at least one flow channel unit and a flow baffle plate;
wherein the at least one flow channel unit comprises a flow channel plate, wherein the flow channel plate comprises a first flow channel plate, a second flow channel plate, a third flow channel plate and a fourth flow channel plate;
the first flow channel plate and the third flow channel plate are connected in a staggered manner, and the second flow channel plate and the fourth flow channel plate are connected in a staggered manner;
the first flow channel plate and the second flow channel plate are adjacently arranged into a diagonal inclined structure; the third flow channel plate and the fourth flow channel plate are adjacently arranged to form a diagonal inclined structure;
wherein the at least one flow channel unit is transversely or longitudinally connected in an overlapping manner to form at least one layer of net structure, and the at least one flow channel unit is respectively provided with an inlet and an outlet for fluid to flow in and flow out;
the flow baffle plates are longitudinally arranged on the front or back of the gas purification device in an overlapping manner; the first flow channel plate and the third flow channel plate are higher than the flow baffle plate, the second flow channel plate and the fourth flow channel plate are lower than the flow baffle plate, the flow baffle plate is arranged in a diagonally inward inclined structure, the first flow channel plate and the third flow channel plate are arranged in an outward inclined structure, so that liquid flows to the flow baffle plate from the first flow channel plate and the third flow channel plate, the liquid in the flow baffle plate flows along the inclined direction of the flow baffle plate, and then the liquid flows back to the second flow channel plate and the fourth flow channel plate, and the second flow channel plate and the fourth flow channel plate are inclined inwards; so that a stepped backflow structure for liquid is formed between the first flow channel plate and the second flow channel plate, and between the third flow channel plate and the fourth flow channel plate.
2. The gas purification apparatus according to claim 1, wherein: the at least one flow channel unit is provided with at least one flow guide part, the flow guide part is a protrusion arranged on the lower wall of the flow channel plate, and a gap is formed between the flow guide part and the flow channel plate below the flow channel part, so that gas and liquid can be mixed conveniently.
3. The gas purification apparatus according to claim 1, wherein: the upper surface of the runner plate is also provided with four valve plates; the two valve plates are a group, are oppositely arranged above the runner plate, and a gap for water circulation is arranged between the two valve plates.
4. A gas purification system mounted to an appliance or device vent, the gas purification system for fluid transport, comprising: a circulation unit; and a gas cleaning device according to any one of claims 1 to 3; the circulating unit comprises a liquid storage device and a pressure pump, the liquid storage device is communicated with the outlet, the pressure pump is communicated with a pipeline, and the pipeline is communicated above the gas purification device so as to convey fluid from the liquid storage device to the gas purification device in a circulating mode.
5. The gas purification system according to claim 4, wherein: the liquid storage device comprises an upper liquid storage device and a lower liquid storage device, wherein the lower liquid storage device is located at the bottom of the gas purification device, the upper liquid storage device is located at the top of the gas purification device, the pressure pump can convey liquid to the upper liquid storage device from the lower liquid storage device in a circulating mode, and the upper liquid storage device is communicated with the gas purification device.
6. The gas purification system according to claim 4, wherein: the gas purification device is provided with a baffle plate, wherein the baffle plate surrounds the gas purification device, and a purification cavity is formed in the gas purification device and used for storing liquid or gas.
7. The gas purification system of claim 6, wherein: the baffle bottom and top are equipped with an air intake and an air outlet respectively, air intake or air outlet inside are equipped with an amount of wind adjusting device for the flow of regulation gas, the air intake supplies indoor gaseous absorption, the air outlet supplies to purify the gas and arranges to indoor.
8. The gas purification system of claim 6, wherein: the baffle is removable or movable such that the baffle is used to select the input of indoor or outdoor gas.
9. The gas purification system according to claim 4, wherein: the gas purification device is provided with a planar cylindrical structure or an annular cylindrical structure with an inner cavity.
10. The gas purification system of claim 5, wherein: the gas purification system further comprises an ultraviolet lamp, wherein the ultraviolet lamp is arranged above the lower liquid storage device;
the gas purification system further comprises a temperature adjusting device, the temperature adjusting device is communicated with the liquid storage device and the gas purification device, and the temperature of the gas is adjusted through heat conduction of liquid;
the gas purification system also comprises a dehumidifier and an exhaust fan, wherein the exhaust fan is positioned above the dehumidifier.
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CN111495127B (en) * 2020-04-21 2021-01-29 通用空气(辽宁)有限公司 Air drying device for medical negative pressure system
CN111790248B (en) * 2020-07-13 2022-07-29 上海卓鼎模具有限公司 Constant-temperature purification air inlet device and system thereof

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