CN214199082U - Indoor air purification and humidity regulation and control coupling device - Google Patents

Indoor air purification and humidity regulation and control coupling device Download PDF

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Publication number
CN214199082U
CN214199082U CN202023152667.3U CN202023152667U CN214199082U CN 214199082 U CN214199082 U CN 214199082U CN 202023152667 U CN202023152667 U CN 202023152667U CN 214199082 U CN214199082 U CN 214199082U
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air
component
pipeline
electrolyzed water
water
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郑炜超
李宗刚
王朝元
李保明
魏永祥
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China Agricultural University
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China Agricultural University
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Abstract

The utility model relates to an indoor air purification and humidity regulation and control coupling device, which comprises an air delivery component, a fan and a control system component, wherein the fan is electrically connected with the control system component; the anti-corrosion spray pump of the subacid electrolyzed water spray sterilization component is electrically connected with the control system component, the bottom of the regular hexagonal pipeline is positioned in the air supply pipeline, the spray head is positioned at the geometric center of the regular hexagonal pipeline and is connected with the output end of the anti-corrosion spray pump, and the input end of the anti-corrosion spray pump is communicated with the subacid electrolyzed water reservoir; the water recoverer is positioned below the regular hexagonal pipeline, and the demister is arranged above the spray head; the water recoverer is communicated with the subacid electrolyzed water container through a recovery pipeline; a plurality of ultraviolet lamps of the ultraviolet sterilization component are electrically connected with the control system component; the internal surface of active carbon filter component corresponds the setting with the ultraviolet lamp, and active carbon filter component adopts the adsorption principle of active carbon to purify remaining pollutant in the air.

Description

Indoor air purification and humidity regulation and control coupling device
Technical Field
The utility model relates to an indoor air quality control field especially is about an indoor air purification and humidity regulation and control coupling device.
Background
Air pollutants and humidity are important indoor air quality (indoor air quality) influencing factors. Indoor air pollutants such as harmful gases, particulate matters, microorganisms and products thereof not only harm human health, but also cause diseases such as morbid building syndrome (SBS), building-related diseases (BRI) and multiple chemical pollutant allergies (MCS), wherein pathogenic microorganisms can cause infection and transmission of human diseases. Air humidity is not only an important factor in human comfort, but also affects the activity of airborne microorganisms. Along with economic development, improvement of living conditions and improvement of understanding of indoor air quality, various indoor air conditioning systems, air purification systems and fresh air systems have been developed and greatly applied, and become an important means for guaranteeing indoor air quality.
Along with the continuous development of methods and devices for guaranteeing indoor air quality and the continuous improvement of requirements of people on indoor air quality, the problems of the existing indoor air quality regulation and control methods and devices are increasingly highlighted, and the methods and devices are mainly expressed in the following two aspects: the method and the device for multi-parameter integrated regulation and control are lacked. At present, indoor air humidity control and pollutant purification are carried out alone mostly, and humidity adopts air conditioner, humidifier etc. to regulate and control usually, and air contaminant then handles through air purification system for regulation and control and purification indoor air quality need be realized through multiple relevant device, because conflict on the principle even, cause each device mutual interference among the indoor air quality control process, the length is prolonged during the operation, causes new problems such as energy waste. ② lack of methods and devices for the thorough purification of air microorganisms. The existing indoor air pollutant purification method and device mostly adopt a mechanical or physical principle to purify indoor air pollutants, but air microorganisms are organisms with biological activity, and only can be separated from air by adopting a mechanical or physical method, so that the microorganisms cannot be thoroughly killed, and the problems that the microorganisms are accumulated in the purification device and even are secondarily released to the indoor are caused. The chemical method can thoroughly eliminate harmful substances, the subacid electrolyzed water is a novel disinfectant with high efficiency, broad spectrum and no residue, can be prepared for use at present, is convenient to prepare and low in cost, has developed relatively wide application research in the aspects of air disinfection and surface sterilization, and has relatively good potential when being applied to the aspect of indoor air microbial purification.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide an indoor air purification and humidity control coupling device, which is based on chemical purification means, and can realize the combined control of a plurality of indoor air quality parameters (air microorganisms, harmful gases and humidity), and the purification and thorough killing of the air microorganisms.
In order to achieve the purpose, the utility model adopts the following technical proposal: an indoor air purification and humidity regulation coupling device, comprising: the device comprises an air conveying component, a subacid electrolyzed water generating and storing component, a subacid electrolyzed water spraying and sterilizing component, a subacid electrolyzed water recycling component, an ultraviolet sterilizing component and an active carbon filtering component;
the air delivery assembly comprises a fan and an air supply pipeline; the fan is electrically connected with the control system assembly, and the fan extracts air and conveys the air to the air supply pipeline;
the subacid electrolyzed water generating and storing assembly is arranged on one side of the bottom of the air supply pipeline and comprises a subacid electrolyzed water generator and a subacid electrolyzed water storage device; the subacid electrolyzed water generator transmits the generated subacid electrolyzed water to the subacid electrolyzed water storage device through a water pipe;
the subacid electrolytic water spray sterilization component comprises a regular hexagonal pipeline, an anticorrosive spray pump and a spray head; the anticorrosion spray pump is electrically connected with the control system component; the bottom of the regular hexagonal pipeline is positioned in the air supply pipeline, the spray head is positioned at the geometric center of the regular hexagonal pipeline, the input end of the spray head is connected with the output end of the anticorrosive spray pump through a water pipe, and the input end of the anticorrosive spray pump is communicated with the subacid electrolyzed water reservoir through a water pipe;
the subacidity electrolyzed water recovery assembly comprises a water recoverer, a demister and a recovery pipeline; the water recoverer is positioned below the regular hexagonal pipeline; the demister is arranged in the regular hexagonal pipeline and positioned above the spray head, the removed water drops flow back to the water recoverer along the pipe wall of the regular hexagonal pipeline, and the water drops in the air are collected into the water recoverer; the water recoverer is communicated with the subacid electrolyzed water container through the recovery pipeline;
the ultraviolet sterilization component comprises a plurality of ultraviolet lamps, and the ultraviolet lamps are electrically connected with the control system component;
the inner surface of the active carbon filtering component is arranged corresponding to the ultraviolet lamp.
Furthermore, the airflow in the regular hexagonal pipeline is opposite to the spraying direction of the spray head.
Furthermore, the spray head is a solid cone anticorrosive spray head.
Further, the ultraviolet sterilization component is located above the demister and below the first air outlet.
Further, the apparatus also includes a control system component; the control system component adopts a PLC control system and comprises a humidity sensor, a control module and an operation module; the humidity sensor is used for measuring the humidity of air before purification and is arranged at an air inlet of the air supply pipeline, and the control module transmits a control instruction to the operation module.
Furthermore, the bottom of the regular hexagon pipeline is provided with an air inlet, a first air outlet and a second air outlet are arranged on the side wall of the upper portion of the regular hexagon pipeline at intervals, and the first air outlet is located below the second air outlet.
Further, the active carbon filter assembly is located between the first air outlet and the second air outlet.
Further, the ultraviolet sterilization component is located above the demister and below the first air outlet.
The utility model discloses owing to take above technical scheme, it has following advantage: 1. the utility model discloses can carry out indoor air pollutant (microorganism and formaldehyde) purification and air humidity's regulation and control simultaneously. 2. The utility model discloses use chemical method as the basis, can realize the thorough purification of microorganism and kill in the air, do not have the gathering and the secondary release problem of microorganism among the purification device.
Drawings
Fig. 1 is a schematic structural view of an indoor air purification and humidity control device of the present invention.
Fig. 2 is a schematic flow chart of the coupling method for indoor air purification and humidity control of the present invention.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Example 1:
in the present embodiment, as shown in fig. 1, there is provided an indoor air purification and humidity regulation and control coupling device, which comprises a slightly acidic electrolyzed water generating and storing assembly 1, an air conveying assembly 2, a slightly acidic electrolyzed water spraying sterilization assembly 3, a slightly acidic electrolyzed water recycling assembly 4, an ultraviolet sterilization assembly 5, an activated carbon filtering assembly 6 and a control system assembly.
The air delivery assembly 2 includes a fan 21 and a supply duct 22. In the embodiment, a positive pressure filtering mode is adopted, and the fan 21 is used for extracting air and conveying the air to the air supply pipeline 22 to provide power for air conveying; the fan 21 is electrically connected with the control system component, the work of the fan is controlled by the control system component, and the indoor air or the outdoor fresh air can be extracted for purification by controlling the air intake. The fan 21 is selected according to the wind resistance of the whole device and the air filtering amount per unit time.
The slightly acidic electrolyzed water generating and storing assembly 1 is arranged on one side of the bottom of the air supply pipeline 22, and the slightly acidic electrolyzed water generating and storing assembly 1 comprises a slightly acidic electrolyzed water generator 11 and a slightly acidic electrolyzed water storage container 12. The subacid electrolyzed water generator 11 is used for generating subacid electrolyzed water and transmitting the generated subacid electrolyzed water to the subacid electrolyzed water reservoir 12 through a water pipe.
Wherein the pH value of the preferable slightly acidic electrolyzed water is 5.0-6.5, and the effective chlorine concentration is 60-80 mg/L; the storage container is a closed lightproof anticorrosion container.
The subacid electrolytic water spray sterilization component 3 comprises a regular hexagon pipeline 31, an antiseptic spray pump 32 and a spray head 33; the corrosion protection spray pump 32 is electrically connected to the control system components. The bottom of the regular hexagonal pipe 31 is provided with an air inlet, a first air outlet 34 and a second air outlet 35 are arranged on the side wall of the upper portion of the regular hexagonal pipe 31 at intervals, and the first air outlet 34 is located below the second air outlet 35. The bottom of the regular hexagon 31 is located in the air supply duct 22, and air in the air supply duct 22 enters the regular hexagon 31 through the air inlet under the action of the fan 21. The spray head 33 is positioned at the geometric center of the regular hexagonal pipeline 31 and below the first air outlet 34, the input end of the spray head 33 is connected with the output end of the anticorrosive spray pump 32 positioned outside the regular hexagonal pipeline 31 through a water pipe, and the input end of the anticorrosive spray pump 32 is communicated with the subacid electrolyzed water reservoir 12 through a water pipe. The antiseptic spray pump 32 conveys the subacid electrolyzed water to the spray head 33 to form subacid electrolyzed water fog drops, the fog drops are combined with formaldehyde molecules, particles and air microorganisms thereof in a collision way, and air purification is carried out through chemical oxidation, physical combination and chemical sterilization.
The air flow in the regular hexagonal pipe 31 and the spraying direction of the spray head 33 are opposite (the air flow is upward, and the spraying is downward).
The spray head 33 is a solid cone anticorrosive spray head; the type selection of the anticorrosive spray pump 32 needs to be selected according to the spray amount and the spray pressure, the spray particles with the particle size of 80-120 mu m are selected in a humidifying state, and the spray particles with the particle size of 200-300 mu m are selected in a dehumidifying state. The regular hexagonal pipes 31 used have higher purification efficiency than the conventional circular or rectangular pipes of the same diameter.
The subacid electrolyzed water recovery assembly 4 comprises a water recoverer 41, a demister 42 and a recovery pipeline. The water recoverer 41 is located below the air inlet of the regular hexagonal pipeline 31, and a distance is reserved between the water recoverer 41 and the air inlet, so that the water recoverer 41 is prevented from blocking the air inlet. The demister 42 is arranged in the regular hexagonal pipe 31 and above the spray nozzle 33, water drops in the air are removed in a gas-liquid separation mode, the removed water drops flow back to the water recovery device 41 along the pipe wall of the regular hexagonal pipe 31, and the water drops in the air are collected in the water recovery device 41. The water recovery device 41 is communicated with the subacid electrolyzed water storage device 12 through a recovery pipeline, and the recovered subacid electrolyzed water is returned to the subacid electrolyzed water storage device 12 for circulation use.
The ultraviolet sterilization component 5 comprises a plurality of ultraviolet lamps, and the ultraviolet lamps are electrically connected with the control system component. The ultraviolet sterilization component 5 is positioned above the demister 42 and below the first air outlet 34, and the demisted air is irradiated by the ultraviolet sterilization component 5 through an ultraviolet lampAnd (6) sterilizing. Preferably, the ultraviolet lamp is selected to have an ultraviolet intensity of 70uW/cm2
The active carbon filter assembly 6 is positioned between the first air outlet 34 and the second air outlet 35, and the active carbon filter assembly 6 purifies residual pollutants in the air by adopting an active carbon adsorption principle; the inner surface of the active carbon filter assembly 6 is arranged corresponding to the ultraviolet lamp, and microorganisms on the inner surface of the active carbon filter assembly 6 can be killed by irradiation of the ultraviolet lamp.
The control system component adopts a PLC control system to regulate and control the opening and closing and feedback control of the whole device, and comprises a humidity sensor 7, a control module and an operation module. The humidity sensor 7 is arranged at an air inlet of the air supply pipeline 22 and used for measuring the humidity of air before purification; the control module is used for transmitting a control instruction to the operation module.
Example 2:
in this embodiment, as shown in fig. 2, based on the device in embodiment 1, there is provided a coupling method for indoor air purification and humidity regulation, which includes the following steps:
1) measuring the humidity value of the indoor air, and comparing the humidity value with a preset humidity data range;
2) if the measured humidity value is smaller than the minimum value of the humidity data range, carrying out humidification treatment to finish indoor air purification and humidity control;
3) if the measured humidity value is larger than the maximum value of the humidity data range, carrying out dehumidification treatment to finish indoor air purification and humidity control;
4) if the measured humidity value is within the humidity data range, the humidity processing is not needed, and the indoor air purification and the humidity control are completed.
In the step 2), the humidification treatment is to perform small-particle-size subacid electrolytic water spraying on the air, and humidify and purify microorganisms and formaldehyde in the air simultaneously; the air after spray purification is subjected to demisting treatment and ultraviolet irradiation sterilization treatment to kill microorganisms in the air, and the humidified and purified air is sent into a room to realize indoor air purification and humidity control.
In the step 3), the dehumidification treatment is to perform large-particle-size subacid electrolytic water spraying on the air, and humidify and purify microorganisms and formaldehyde in the air simultaneously; the air after spray purification is subjected to demisting treatment, ultraviolet irradiation sterilization treatment and active carbon filtration treatment, the humidified air is sequentially demisted, microbe killed and moisture removed, and the purified and dehumidified air is sent into a room.
In the step 4), when humidity treatment is not needed, the air is sprayed with the large-particle-size subacid electrolyzed water, and microorganisms and formaldehyde in the air are humidified and purified simultaneously; the air after spray purification is treated by demisting treatment and ultraviolet irradiation sterilization treatment to kill the microorganisms in the air, and the humidified and purified air is sent into a room.
Both the large-particle-size and small-particle-size sprays can purify and humidify air, but in the case of the small-particle-size spray, the air pollutant purification and humidification effects are more remarkable than those of the large-particle-size spray. Therefore, the small grain size for humidification and purification and the large grain size for dehumidification and purification are added with an active carbon filter component, which can further filter and dehumidify simultaneously.
The utility model discloses when using, based on weak acid electrolytic water spray purification and air humidifying's dual function, after spray purification and humidification, increase the active carbon and filter the route to through air humidity test data before purifying and set up the route that data contrast judged air purification, assist with the change of spraying particle size, realize that indoor air purification and humidity control are synthesized and go on.
Aiming at the problem of lacking multi-parameter integrated regulation and control method and device, the utility model mainly uses micro-acidic electrolyzed water spray to purify indoor air microorganism, and ultraviolet radiation sterilization and active carbon purification are cooperated with the comprehensive control of indoor air microorganism, formaldehyde and humidity. Namely: the spraying method is adopted, and the strong sterilization characteristic and the strong oxidation characteristic of the spraying humidification and subacid electrolyzed water are utilized to increase the air humidity, purify and kill air microorganisms and chemically remove formaldehyde; the control of the air humidity after purification is realized by controlling the size of fog drops and filtering the fog drops by active carbon; and killing the microorganisms remained in the air after spray purification and the microorganisms on the surface of the activated carbon filter layer by ultraviolet irradiation. Finally, the purification and the killing of air microorganisms, the purification of formaldehyde and the control of humidity are realized together.
Aiming at the problem of lacking of a method and a device for thoroughly purifying air microorganisms, the method adopts subacid electrolyzed water spray based on the regular hexagonal pipeline 31 to purify indoor air. Namely: the air microorganism purification principle based on the chemical method can efficiently purify and kill air microorganisms, realizes thorough purification of the air microorganisms, and reduces secondary release risk caused by microorganism accumulation. The chemical purification assembly adopts the regular hexagon pipes 31, and has higher purification efficiency compared with the traditional circular or rectangular pipes with the same diameter.
Above-mentioned each embodiment only is used for explaining the utility model discloses, the structure, size, the setting position and the shape of each part all can change to some extent on the basis of the technical scheme of the utility model discloses on the basis of technical scheme, all according to the utility model discloses the principle is to the improvement and the equivalence transform that individual part goes on, all should not exclude the utility model discloses a protection scope is outside.

Claims (8)

1. An indoor air purification and humidity regulation coupling device, comprising: the device comprises an air conveying component, a subacid electrolyzed water generating and storing component, a subacid electrolyzed water spraying and sterilizing component, a subacid electrolyzed water recycling component, an ultraviolet sterilizing component and an active carbon filtering component;
the air delivery assembly comprises a fan and an air supply pipeline; the fan is electrically connected with the control system assembly, and the fan extracts air and conveys the air to the air supply pipeline;
the subacid electrolyzed water generating and storing assembly is arranged on one side of the bottom of the air supply pipeline and comprises a subacid electrolyzed water generator and a subacid electrolyzed water storage device; the subacid electrolyzed water generator transmits the generated subacid electrolyzed water to the subacid electrolyzed water storage device through a water pipe;
the subacid electrolytic water spray sterilization component comprises a regular hexagonal pipeline, an anticorrosive spray pump and a spray head; the anticorrosion spray pump is electrically connected with the control system component; the bottom of the regular hexagonal pipeline is positioned in the air supply pipeline, the spray head is positioned at the geometric center of the regular hexagonal pipeline, the input end of the spray head is connected with the output end of the anticorrosive spray pump through a water pipe, and the input end of the anticorrosive spray pump is communicated with the subacid electrolyzed water reservoir through a water pipe;
the subacidity electrolyzed water recovery assembly comprises a water recoverer, a demister and a recovery pipeline; the water recoverer is positioned below the regular hexagonal pipeline; the demister is arranged in the regular hexagonal pipeline and positioned above the spray head, the removed water drops flow back to the water recoverer along the pipe wall of the regular hexagonal pipeline, and the water drops in the air are collected into the water recoverer; the water recoverer is communicated with the subacid electrolyzed water container through the recovery pipeline;
the ultraviolet sterilization component comprises a plurality of ultraviolet lamps, and the ultraviolet lamps are electrically connected with the control system component;
the inner surface of the active carbon filtering component is arranged corresponding to the ultraviolet lamp.
2. The device as claimed in claim 1, wherein the bottom of the regular hexagonal pipe is provided as an air inlet, a first air outlet and a second air outlet are arranged at intervals on the side wall of the upper part of the regular hexagonal pipe, and the first air outlet is arranged below the second air outlet.
3. The apparatus of claim 1, wherein the flow of gas in the regular hexagonal conduit is in a direction opposite to the direction of the spray from the spray head.
4. The apparatus of claim 1, wherein the spray head is a solid cone spray head for corrosion protection.
5. The apparatus of claim 2, wherein the uv sterilization assembly is positioned above the mist eliminator and below the first air outlet.
6. The apparatus of claim 1, wherein the apparatus further comprises a control system component; the control system component adopts a PLC control system and comprises a humidity sensor, a control module and an operation module; the humidity sensor is used for measuring the humidity of air before purification and is arranged at an air inlet of the air supply pipeline, and the control module transmits a control instruction to the operation module.
7. The apparatus of claim 2, wherein the activated carbon filter assembly is positioned between the first outlet vent and the second outlet vent.
8. The apparatus of claim 2, wherein the uv sterilization assembly is positioned above the mist eliminator and below the first air outlet.
CN202023152667.3U 2020-12-24 2020-12-24 Indoor air purification and humidity regulation and control coupling device Active CN214199082U (en)

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CN202023152667.3U CN214199082U (en) 2020-12-24 2020-12-24 Indoor air purification and humidity regulation and control coupling device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114017850A (en) * 2021-11-01 2022-02-08 安徽南国机电科技发展有限公司 Air conditioner fresh air device with humidification degerming structure and control system
CN114738911A (en) * 2022-05-06 2022-07-12 苏州朗高智能科技有限公司 Self-suction air purification device capable of forming circulation loop

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114017850A (en) * 2021-11-01 2022-02-08 安徽南国机电科技发展有限公司 Air conditioner fresh air device with humidification degerming structure and control system
CN114017850B (en) * 2021-11-01 2023-08-18 安徽南国冷热综合能源有限公司 Air conditioner fresh air device with humidifying and sterilizing structure and control system
CN114738911A (en) * 2022-05-06 2022-07-12 苏州朗高智能科技有限公司 Self-suction air purification device capable of forming circulation loop

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