CN114279003A

CN114279003A - Air purification system

Info

Publication number: CN114279003A
Application number: CN202210099657.2A
Authority: CN
Inventors: 柳竹; 石笃笃; 郭玉富; 陈建林; 周忠涛; 韩荣泽
Original assignee: Zhongke Ansuo Beijing Health Technology Co ltd
Current assignee: Zhongke Ansuo Beijing Health Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-04-05
Anticipated expiration: 2042-01-27
Also published as: CN114279003B

Abstract

The invention discloses an air purification system, which comprises an air water machine filtering, purifying and converting device, an air inlet and exhaust disinfecting device and an air purification exchanging and converting device which are arranged in sequence; the air water machine filtering, purifying and converting device comprises a water tank, wherein an air outlet pipe and an air inlet pipe extending into the water tank are arranged on the water tank; the air inlet and outlet sterilizing device is internally provided with an independent sterilizing air inlet flow passage and a sterilizing air outlet flow passage; an air inlet and exhaust conversion assembly is arranged in the air inlet and exhaust conversion box, and when the air inlet and exhaust conversion assembly is positioned at a first position, the air inlet and the air outlet are respectively communicated with the first air inlet and exhaust conversion port and the second air inlet and exhaust conversion port through the air inlet and exhaust conversion assembly; when the air inlet and exhaust conversion assembly is in the second position, the air inlet and the exhaust port are respectively communicated with the second air inlet and exhaust conversion port and the first air inlet and exhaust conversion port through the air inlet and exhaust conversion assembly. Can filter and disinfect outdoor air and indoor circulating air, improve the air purification effect to improve indoor foul smell exhaust purification efficiency, guarantee indoor air quality.

Description

Air purification system

Technical Field

The invention relates to the technical field of air purification, in particular to an air purification system.

Background

The indoor air purifier is a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness, and is an effective method for improving the indoor air quality and creating healthy and comfortable office and residential environments. With the increasing deterioration of the environment, especially the problem of air pollution is receiving more and more attention, when air pollutants enter the human body, the human body health is affected very adversely. Therefore, people have become more concerned about the problem of purifying air, and various air purifiers have come to work. However, the conventional air cleaning apparatus has a poor air cleaning effect, and if the air discharged from the room contains polluted gases such as smoke and odor, the polluted gases are directly discharged into the atmosphere without being treated, which easily causes pollution to the air environment.

Disclosure of Invention

The invention aims to provide an air purification system, which is used for solving the problems in the prior art, can be used for filtering and disinfecting outdoor air and indoor circulating air, improving the air purification effect, improving the indoor foul air discharge purification efficiency and ensuring the indoor air quality.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides an air purification system, which comprises an air water machine filtering, purifying and converting device, an air inlet and outlet sterilizing device and an air purifying, exchanging and converting device which are sequentially arranged; the air water machine filtering, purifying and converting device comprises a water tank, wherein an air outlet pipe and an air inlet pipe extending into the water tank are arranged on the water tank; the air inlet and outlet disinfection device is internally provided with an independent disinfection air inlet channel and an independent disinfection air outlet channel, air can be disinfected and sterilized in the disinfection air inlet channel and the disinfection air outlet channel, the air outlet pipe is communicated with an air inlet of the air purification exchange conversion device through the disinfection air inlet channel, and the air inlet pipe is communicated with an air outlet of the air purification exchange conversion device through the disinfection air outlet channel; the air purification exchange conversion device comprises an air inlet and outlet conversion box, the air inlet and the air outlet are arranged at one end of the air inlet and outlet conversion box, a first air inlet and outlet conversion port and a second air inlet and outlet conversion port are arranged at the other end of the air inlet and outlet conversion box, the first air inlet and outlet conversion port is used for being communicated with an indoor top air inlet, and the second air inlet and outlet conversion port is used for being communicated with an indoor bottom air outlet; an air inlet and exhaust conversion assembly is arranged in the air inlet and exhaust conversion box, and when the air inlet and exhaust conversion assembly is located at a first position, the air inlet and the air outlet are respectively communicated with the first air inlet and exhaust conversion port and the second air inlet and exhaust conversion port through the air inlet and exhaust conversion assembly; when the air intake and exhaust conversion assembly is converted from the first position to the second position, the air inlet and the air outlet are respectively communicated with the second air intake and exhaust conversion port and the first air intake and exhaust conversion port through the air intake and exhaust conversion assembly.

Preferably, the air conditioner further comprises an air inlet and outlet heat exchange device, wherein the air inlet and outlet heat exchange device is arranged between the air water machine filtering, purifying and converting device and the air inlet and outlet sterilizing device; the air inlet and exhaust heat exchange device comprises a heat exchange shell, wherein a heat exchange air inlet channel and a heat exchange air exhaust channel which are independent and crossed are arranged in the heat exchange shell, the heat exchange air inlet channel is communicated with the air outlet pipe and the disinfection air inlet channel, the inflow end of the heat exchange air exhaust channel is communicated with the disinfection air exhaust channel, the outflow end of the heat exchange air exhaust channel is divided into two paths, one path is communicated with the air inlet pipe, and the other path is provided with an air exhaust fan communicated with the external atmosphere; a first filtering component is arranged in the heat exchange air inlet flow channel and close to the inflow end of the heat exchange air inlet flow channel, and a first ultraviolet deodorization component is arranged in the heat exchange air inlet flow channel and close to the outflow end of the heat exchange air inlet flow channel; the heat exchange shell is internally provided with a cross heat exchanger at the intersection of the heat exchange air inlet flow passage and the heat exchange exhaust flow passage, the cross heat exchanger comprises a plurality of friction heat exchange sheets which are arranged at intervals in a stacking mode, the friction heat exchange sheets form a plurality of stacked air inlet friction heat exchange cavities and exhaust friction heat exchange cavities which are arranged in an alternating mode, the air inlet friction heat exchange cavities are communicated with the heat exchange air inlet flow passage, and the exhaust friction heat exchange cavities are communicated with the heat exchange exhaust flow passage.

Preferably, the air conditioner further comprises an intake temperature and humidity-exhaust gas filtering and processing device, wherein the intake temperature and humidity-exhaust gas filtering and processing device is arranged between the intake and exhaust gas sterilizing device and the air purifying and exchanging conversion device; the air inlet temperature and humidity-exhaust filtering treatment device comprises an air inlet temperature and humidity-exhaust filtering treatment shell, wherein an air inlet temperature and humidity treatment flow passage and an exhaust filtering treatment flow passage are arranged in the air inlet temperature and humidity-exhaust filtering treatment shell independently, a refrigerating and heating inner exchanger and a dehumidifying and heating auxiliary heating pipe assembly are sequentially arranged in the air inlet temperature and humidity treatment flow passage along the flowing direction of air flow, and the refrigerating and heating inner exchanger is connected with a refrigerating and heating outer exchanger arranged outside the air inlet temperature and humidity-exhaust filtering treatment shell; the inflow end of the air inlet temperature and humidity processing flow passage is communicated with the disinfection air inlet flow passage, and the outflow end of the air inlet temperature and humidity processing flow passage is provided with an indoor air inlet fan and is communicated with the air inlet; a second ultraviolet deodorization component and a second filtering component are sequentially arranged in the exhaust filtering treatment flow channel along the airflow flowing direction; the inflow end of the exhaust filtering processing flow passage is communicated with the exhaust port, and the outflow end of the exhaust filtering processing flow passage is communicated with the disinfection exhaust flow passage.

Preferably, the filtration, purification and conversion device of the air water machine further comprises an initial air inlet fan, an internal circulation fan and a water mist filter assembly, wherein the air inlet pipes are arranged at two ends of the water tank, one end of the air inlet pipe at one end of the water tank is connected with the initial air inlet fan, and the other end of the air inlet pipe extends into the water tank; one end of the air inlet pipe at the other end of the water tank is connected with the internal circulation fan, and the other end of the air inlet pipe extends into the water tank; the water tank top is equipped with go out the tuber pipe, water smoke filtering component set up in the air-out intraductal air outlet duct.

Preferably, the filtration purification conversion device of the air water machine further comprises a shell and a base, the shell is installed on the base, a water tank installation cavity is arranged in the shell and is located a first air inlet cavity, a second air inlet cavity and an air outlet cavity above the water tank installation cavity, the first air inlet cavity and the second air inlet cavity are respectively located on two sides of the air outlet cavity, the water tank is installed in the water tank installation cavity, the top end of the air outlet pipe is communicated with the air outlet cavity, an initial air inlet fan is installed in the first air inlet cavity, an internal circulation fan is installed in the second air inlet cavity, the shell is provided with an air inlet communicated with the first air inlet cavity and the second air inlet cavity, and an air outlet communicated with the air outlet cavity, and the air inlet is provided with an initial filter screen.

Preferably, install level sensor on the water tank, the water tank top is equipped with the inlet tube, be equipped with the solenoid valve of intaking on the inlet tube, the water tank bottom is equipped with the drain pipe, be equipped with the drainage solenoid valve on the drain pipe, water smoke filtering component includes at least one deck water smoke filter screen, be equipped with on the shell with the maintenance washing lid of air-out chamber intercommunication, through opening the maintenance washing lid can with water smoke filtering component takes out to maintain and washs.

Preferably, the air intake and exhaust conversion assembly comprises an air intake and exhaust conversion cylinder, a forward air intake pipe, a forward exhaust pipe, a reverse air intake pipe and a reverse exhaust pipe are arranged in the air intake and exhaust conversion cylinder, when the air intake and exhaust conversion assembly is at the first position, the air intake is connected with the first air intake and exhaust conversion port through the forward air intake pipe, and the exhaust port is connected with the second air intake and exhaust conversion port through the forward exhaust pipe; when the air intake and exhaust conversion assembly is converted from the first position to the second position, the air inlet is connected with the second air intake and exhaust conversion port through the reverse air intake pipe, and the air outlet is connected with the first air intake and exhaust conversion port through the reverse air exhaust pipe.

Preferably, the air intake and exhaust conversion cylinder is rotatably connected in the air intake and exhaust conversion box around the axis thereof, and the air intake and exhaust conversion assembly can be converted from the first position to the second position by rotating the air intake and exhaust conversion cylinder; when the air inlet and exhaust conversion assembly is converted from the first position to the second position, the rotation angle of the air inlet and exhaust conversion cylinder is 90 degrees; the air inlet and exhaust conversion cylinder comprises a connecting cylinder body and pipeline end covers fixedly connected to two ends of the connecting cylinder body, and two ends of the forward air inlet pipe, the forward exhaust pipe, the reverse air inlet pipe and the reverse exhaust pipe are respectively connected to the pipeline end covers at two ends; the inner side surface of each pipeline end cover is provided with a transmission seat flange, the center of each transmission seat flange is provided with a rotating shaft, the rotating shaft and the connecting cylinder body are coaxial, the middle part of each pipeline end cover is provided with a through hole, and each rotating shaft respectively penetrates through the through holes at the two ends and is rotationally connected to the end plates at the two ends of the air inlet and exhaust conversion box through a bearing or a shaft sleeve; and a transmission rod mounting hole is formed in the center of the end face of the rotating shaft at one end, a transmission rod is mounted in the transmission rod mounting hole, and the transmission rod is in transmission connection with a driving device.

Preferably, the air inlet and exhaust sterilization device comprises an air inlet and exhaust sterilization shell, the sterilization inlet flow passage and the sterilization exhaust flow passage are arranged in the air inlet and exhaust sterilization shell, high-voltage electric field assemblies are arranged in the sterilization inlet flow passage and the sterilization exhaust flow passage, each high-voltage electric field assembly comprises two negative electrode end plates, a negative electrode cylinder and a spiral high-voltage positive electrode rod, a plurality of negative electrode cylinders are connected between the two negative electrode end plates, each negative electrode cylinder is connected with one spiral high-voltage positive electrode rod through an insulating column, each spiral high-voltage positive electrode rod comprises a positive electrode rod and a spiral discharge bulge arranged on the outer peripheral surface of the positive electrode rod, the top of each spiral discharge bulge forms a spiral discharge tip, and the same end of each spiral high-voltage positive electrode rod is connected through a circuit connecting sheet; an airflow channel capable of sterilizing gas in a high-voltage electric field is formed between the negative electrode cylinder and the spiral high-voltage positive electrode rod in the negative electrode cylinder; the positive electrode bar and the spiral discharge protrusion are of an integrated structure; two ends of the negative electrode cylinder are connected with two ends of the spiral high-voltage positive electrode rod through insulating columns; threaded holes are formed in two ends of each spiral high-voltage positive electrode rod, through holes corresponding to the spiral high-voltage positive electrode rods are formed in the circuit connecting sheet, and screws penetrate through the through holes and are in threaded connection with the insulating columns in the threaded holes; the negative electrode end plate and the negative electrode cylinder are of an integrated structure or a split structure; and the two negative electrode end plates are connected through a plurality of connecting screws.

Preferably, the system further comprises an oxygen generator, an indoor air quality monitoring device and a control cabinet, wherein the output main pipe of the oxygen generator is provided with at least one output branch pipe, each output branch pipe is respectively used for being communicated with one room, each output branch pipe is provided with an electromagnetic valve, each electromagnetic valve is electrically connected with the control cabinet, the indoor air quality monitoring device is used for monitoring the indoor air quality, and the indoor air quality monitoring device is electrically connected with the control cabinet.

Compared with the prior art, the invention has the following technical effects:

the invention provides an air purification system, when in normal use, an air inlet and exhaust conversion assembly is positioned at a first position, external air and indoor circulating air enter a water tank through an air inlet pipe and are exhausted from an air outlet pipe after being filtered by the water tank, so that the simultaneous filtration of the outdoor air and the indoor circulating air is realized, and the filtered air is circularly sent into a room from an air inlet at the top of the room through the air inlet and exhaust conversion assembly after being disinfected and sterilized in a disinfection air inlet channel, so that the cleanness of the indoor air is ensured; after being exhausted through the bottom air outlet, the indoor air enters the disinfection exhaust flow channel through the exhaust conversion assembly to be disinfected and disinfected, and then circularly enters the water tank through the air inlet pipe to be filtered, so that the filtering and disinfection of the indoor circulating air are realized, the purposes of filtering and disinfecting the outdoor air and the indoor circulating air are further realized, and the air purification effect is improved; when indoor foul air is more, will advance to exhaust conversion subassembly from first position conversion to second position, make air inlet and second advance to exhaust conversion mouth intercommunication, the gas vent and first advance to exhaust conversion mouth intercommunication convert indoor bottom air exit into the air intake, indoor top air intake converts the air exit to exchange the conversion with the exhaust with indoor admitting air, do benefit to discharging indoor upper portion foul air from the top, improve indoor foul air exhaust efficiency, guarantee indoor air quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of an air purification system according to the present invention;

FIG. 2 is a principal schematic view of the air purification system of FIG. 1;

FIG. 3 is a top view of the air purification system of FIG. 1;

FIG. 4 is a schematic view of the internal structure of the final assembly housing of the air purification system of FIG. 1;

FIG. 5 is a front view of the filter-purifying switching device of the air water machine of the present invention;

FIG. 6 is a left side view of the air water filtering and purifying conversion device of FIG. 5;

FIG. 7 is a top view of the air water filtering and purifying conversion device of the air water machine of FIG. 5;

FIG. 8 is a front view of the internal structure of the filtration and purification conversion device of the air water machine of the present invention;

FIG. 9 is a schematic perspective view of the internal structure of the filtration and purification conversion device of the air water machine of the present invention;

FIG. 10 is a schematic view showing the structural connection between the water tank and other components in the filtration and purification conversion apparatus of the air water machine of the present invention;

FIG. 11 is a perspective view of the top structure inside the housing of the filtration and purification conversion device of the air water machine of the present invention;

FIG. 12 is a perspective view of the connection structure of the water mist filtering component and the water level sensor in the filtering and purifying conversion device of the air water machine of the present invention;

FIG. 13 is a perspective view of the internal structure of the intake and exhaust heat exchange device of the present invention;

FIG. 14 is a perspective view of the internal structure of the air inlet and outlet sterilizer of the present invention;

FIG. 15 is an enlarged partial view of portion A of the inlet and outlet air sterilizer of FIG. 14;

FIG. 16 is a schematic view of the spiral high voltage positive electrode rod in the inlet and outlet gas sterilizing device of FIG. 14;

fig. 17 is a perspective view showing the internal structure of the intake air temperature and humidity-exhaust gas filtration treatment apparatus according to the present invention;

fig. 18 is a schematic perspective view of an outdoor unit heat exchanger for cooling and heating according to the present invention;

FIG. 19 is a schematic structural diagram of an air cleaning and exchanging device according to the present invention;

FIG. 20 is a schematic view of the internal structure of the intake/exhaust switching box of the air purification apparatus of FIG. 19;

FIG. 21 is a schematic perspective view of an air intake/exhaust switching assembly in the air-purifying contra-adjustment switching device according to the present invention;

FIG. 22 is a perspective view of the internal structure of the intake-exhaust switching assembly shown in FIG. 21;

FIG. 23 is a schematic perspective view of the intake-exhaust switching assembly in a first position according to the present invention;

FIG. 24 is a schematic perspective view of the intake-exhaust switching assembly in a second position according to the present invention;

FIG. 25 is a schematic perspective view of the inner side of the end plate at one end of the intake/exhaust switching box according to the present invention;

FIG. 26 is a schematic view of the connection structure of an oxygen generator according to the present invention;

FIG. 27 is a flow chart illustrating the intake and exhaust switching assembly in a first position according to the present invention;

FIG. 28 is a flow chart illustrating the intake and exhaust switching assembly in a second position according to the present invention;

in the figure: 1-an air purification system, 2-a general casing, 3-an air duct, 4-an air inlet pipe, 5-an exhaust pipe, 6-an access door and 7-an exhaust door;

100-air water machine filtering and purifying conversion device, 101-water tank, 102-initial air inlet fan, 103-internal circulation fan, 104-water mist filtering component, 105-air inlet pipe, 106-air outlet pipe, 107-shell, 108-base, 109-first air inlet cavity, 110-second air inlet cavity, 111-air outlet cavity, 112-air inlet, 113-air outlet, 114-water level sensor, 115-water mist filtering net, 116-water inlet pipe, 117-water inlet electromagnetic valve, 118-water outlet pipe, 119-water discharge electromagnetic valve, 120-initial filtering net and 121-maintenance cleaning cover;

200-air inlet and outlet heat exchange device, 201-heat exchange shell, 202-air exhaust fan, 203-first filtering component, 204-first ultraviolet deodorization component, 205-cross heat exchanger, 206-first primary filter screen, 207-first active carbon filter screen, 208-first intermediate filter screen, 209-first high efficiency screen, 210-first ultraviolet lamp tube, 211-external circulation exhaust pipe, 212-external circulation exhaust solenoid valve, 213-heat exchange air inlet pipe, 214-heat exchange air inlet solenoid valve;

300-air inlet and outlet sterilizing device, 301-air inlet and outlet sterilizing shell, 302-high voltage electric field component, 303-negative electrode end plate, 304-negative electrode cylinder, 305-spiral high voltage positive electrode bar, 306-insulating column, 307-circuit connecting sheet, 308-airflow channel, 309-positive electrode bar, 310-spiral discharging bulge, 311-spiral discharging tip and 312-connecting screw rod;

400-air inlet temperature and humidity-exhaust gas filtration treatment device, 401-air inlet temperature and humidity-exhaust gas filtration treatment shell, 402-refrigeration and heating internal machine exchanger, 403-dehumidification and heating auxiliary heat heating pipe component, 404-refrigeration and heating external machine exchanger, 405-indoor air inlet fan, 406-second ultraviolet deodorization component, 407-second filtration component, 408-second ultraviolet lamp tube, 409-second primary filter screen, 410-second active carbon filter screen, 411-second intermediate filter screen, 412-second high efficiency screen, 413-heating pipe;

500-air purification exchange conversion device, 501-air inlet and outlet conversion box, 502-air inlet, 503-air outlet, 504-first air inlet and outlet conversion port, 505-second air inlet and outlet conversion port, 506-air inlet and outlet conversion component, 507-air inlet and outlet conversion cylinder, 508-forward air inlet pipe, 509-forward air outlet pipe, 510-reverse air inlet pipe, 511-reverse air outlet pipe, 512-connection cylinder, 513-pipeline end cover, 514-transmission seat flange, 515-rotating shaft, 516-bearing, 517-transmission rod mounting hole and 518-transmission rod;

600-oxygen generator, 601-output main pipe, 602-output branch pipe, 603-electromagnetic valve;

700-control cabinet, 701-intelligent control touch screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

As shown in fig. 1 to 28, the present embodiment provides an air purification system 1, which includes an air water machine filtration purification conversion device 100, an intake and exhaust air sterilization device 300, and an air purification exchange conversion device 500, which are sequentially arranged; the air water machine filtering, purifying and converting device 100 comprises a water tank 101, wherein an air outlet pipe 106 and an air inlet pipe 105 extending into the water tank 101 are arranged on the water tank 101; the air inlet and outlet sterilizing device 300 is internally provided with an independent sterilizing air inlet channel and an independent sterilizing air outlet channel, air can be sterilized in the sterilizing air inlet channel and the sterilizing air outlet channel, the air outlet pipe 106 is communicated with an air inlet 502 of the air purifying and exchanging conversion device 500 through the sterilizing air inlet channel, and the air inlet pipe 105 is communicated with an air outlet 503 of the air purifying and exchanging conversion device 500 through the sterilizing air outlet channel; the air purification exchange conversion device 500 comprises an air inlet and outlet conversion box 501, an air inlet 502 and an air outlet 503 are arranged at one end of the air inlet and outlet conversion box 501, the other end of the air inlet and outlet conversion box 501 is provided with a first air inlet and outlet conversion port 504 and a second air inlet and outlet conversion port 505, the first air inlet and outlet conversion port 504 is used for being communicated with an air inlet at the top of an indoor space, and the second air inlet and outlet conversion port 505 is used for being communicated with an air outlet at the bottom of the indoor space; an air inlet and outlet conversion assembly 506 is arranged in the air inlet and outlet conversion box 501, and when the air inlet and outlet conversion assembly 506 is at a first position, an air inlet 502 and an air outlet 503 are respectively communicated with a first air inlet and outlet conversion port 504 and a second air inlet and outlet conversion port 505 through the air inlet and outlet conversion assembly 506; when the intake/exhaust switching assembly 506 is switched from the first position to the second position, the intake port 502 and the exhaust port 503 are respectively communicated with the second intake/exhaust switching port 505 and the first intake/exhaust switching port 504 through the intake/exhaust switching assembly 506.

When the air-in and air-out conversion assembly 506 is normally used, the air-in and air-out conversion assembly 506 is in the first position, external air enters the water tank 101 through the air inlet pipe 105, indoor circulating air enters the water tank 101 through the air inlet pipe 105, two parts of air are filtered by the water tank 101 and then discharged from the air outlet pipe 106, so that the simultaneous filtration of outdoor air and internal circulating air is realized, and the filtered air is circularly sent into the room from an air inlet at the top of the room through the air-in and air-out conversion assembly 506 after being disinfected and sterilized in the disinfection air inlet channel, so that the cleanness of the indoor air is ensured; after being exhausted through the bottom exhaust outlet, the indoor air enters the disinfection exhaust flow channel through the exhaust conversion assembly 506 for disinfection and sterilization, and then circularly enters the water tank 101 through the air inlet pipe 105 for filtration, so that the filtration and disinfection of the indoor circulating air are realized, the purposes of filtration and disinfection of outdoor air and indoor circulating air are further realized, and the air purification effect is improved; when the indoor foul air is more, the air inlet and outlet conversion assembly 506 is adjusted to the second position, the air inlet 502 is communicated with the second air inlet and outlet conversion port 505, the air outlet 503 is communicated with the first air inlet and outlet conversion port 504, an indoor bottom air outlet is converted into an air inlet, and an indoor top air inlet is converted into an air outlet, so that the indoor air inlet and the indoor air outlet are exchanged and converted, the foul air on the upper portion of the indoor space is favorably discharged from the top and is filtered and disinfected, the exhaust efficiency of the indoor foul air is improved, and the indoor air quality is ensured.

As shown in fig. 4, fig. 13, fig. 27 to fig. 28, in the present embodiment, the air intake and exhaust heat exchange device 200 is further included, and the air intake and exhaust heat exchange device 200 is disposed between the air water machine filtration and purification conversion device 100 and the air intake and exhaust disinfection device 300; the air intake and exhaust heat exchange device 200 comprises a heat exchange shell 201, wherein an independent and crossed heat exchange air inlet channel and a heat exchange exhaust channel are arranged in the heat exchange shell 201, the heat exchange air inlet channel is communicated with an air outlet pipe 106 and a disinfection air inlet channel, the inlet end of the heat exchange exhaust channel is communicated with the disinfection exhaust channel, the outlet end of the heat exchange exhaust channel is divided into two paths, one path is communicated with an air inlet pipe 105, and the other path is provided with an exhaust fan 202 communicated with the external atmosphere; a first filtering component 203 is arranged in the heat exchange air inlet channel close to the inflow end of the heat exchange air inlet channel, and a first ultraviolet deodorization component 204 is arranged in the heat exchange air inlet channel close to the outflow end of the heat exchange air inlet channel; the cross heat exchanger 205 is arranged at the intersection of the heat exchange air inlet channel and the heat exchange exhaust channel in the heat exchange shell 201, the cross heat exchanger 205 comprises a plurality of friction heat exchange sheets which are arranged in a stacked mode at intervals, the friction heat exchange sheets form a plurality of stacked and alternately arranged air inlet friction heat exchange cavities and exhaust friction heat exchange cavities, the air inlet friction heat exchange cavities are communicated with the heat exchange air inlet channel, and the exhaust friction heat exchange cavities are communicated with the heat exchange exhaust channel. The first filtering component 203 comprises a first primary filter screen 206, a first activated carbon filter screen 207, a first intermediate filter screen 208 and a first high-efficiency screen 209 which are sequentially arranged along the airflow flowing direction, so that the multi-stage filtering of the inlet air is realized, and the filtering effect is improved; the first ultraviolet deodorization assembly 204 includes a plurality of first ultraviolet lamps 210 arranged at intervals, and performs deodorization and sterilization on the entering air through ultraviolet irradiation. When the air conditioner is used in winter, heat exchange is carried out between hot air exhausted from the room and cold air entering the room at the position of the cross heat exchanger 205, so that the waste heat of the exhausted air can be partially utilized, and the air entering the room is preheated; when the air conditioner is used in summer, cold air discharged from the indoor space and hot air entering the indoor space exchange heat at the cross heat exchanger 205, so that the purpose of pre-cooling the air entering the indoor space is achieved. An external circulation exhaust pipe 211 is arranged at the air outlet of the exhaust fan 202, an external circulation exhaust electromagnetic valve 212 is arranged on the external circulation exhaust pipe 211, and when the indoor foul air is more, the external circulation exhaust electromagnetic valve 212 can be opened to facilitate the exhaust of the indoor air. The inflow end of the heat exchange intake runner is provided with a heat exchange intake pipe 214, the heat exchange intake pipe 214 is provided with a heat exchange intake solenoid valve 214, and the control of the intake airflow can be realized by controlling the heat exchange intake solenoid valve 214.

As shown in fig. 4, 17-18, 27-28, in this embodiment, the air conditioner further includes an intake temperature and humidity-exhaust gas filtering device 400, and the intake temperature and humidity-exhaust gas filtering device 400 is disposed between the intake and exhaust gas sterilizing device 300 and the air cleaning and exchanging device 500; the intake air temperature and humidity-exhaust gas filtration processing device 400 comprises an intake air temperature and humidity-exhaust gas filtration processing shell 401, an intake air temperature and humidity processing flow passage and an exhaust gas filtration processing flow passage which are independent are arranged in the intake air temperature and humidity-exhaust gas filtration processing shell 401, a refrigeration and heating internal heat exchanger 402 and a dehumidification and heating auxiliary heating pipe assembly 403 are sequentially arranged in the intake air temperature and humidity processing flow passage along the airflow flowing direction, and the refrigeration and heating internal heat exchanger 402 is connected with a refrigeration and heating external heat exchanger 404 arranged outside the intake air temperature and humidity-exhaust gas filtration processing shell 401; the inflow end of the air inlet temperature and humidity processing flow passage is communicated with the disinfection air inlet flow passage, and the outflow end of the air inlet temperature and humidity processing flow passage is provided with an indoor air inlet fan 405 and is communicated with an air inlet 502; a second ultraviolet deodorization component 406 and a second filtering component 407 are sequentially arranged in the exhaust filtering treatment flow channel along the airflow flowing direction; the inflow end of the exhaust gas filtration treatment flow path communicates with the exhaust port 503, and the outflow end of the exhaust gas filtration treatment flow path communicates with the disinfection exhaust flow path. The second ultraviolet deodorization assembly 406 comprises a plurality of second ultraviolet lamps 408 arranged at intervals, and the deodorization and sterilization of the discharged air are realized through ultraviolet irradiation; the second filtering component 407 comprises a second primary filter screen 409, a second activated carbon filter screen 410, a second middle-effect filter screen 411 and a second high-efficiency filter screen 412 which are sequentially arranged along the flowing direction of the airflow, so that the multi-stage filtration of the discharged air is realized, and the filtering effect is improved. The working principle of the refrigerating and heating inner exchanger 402 and the refrigerating and heating outer exchanger 404 is consistent with that of the air-conditioning inner unit and the air-conditioning outer unit, and the refrigerating and heating effect on the entering air can be realized; the dehumidifying and heating auxiliary heating pipe assembly 403 includes a plurality of heating pipes 413 arranged at intervals, so as to achieve dehumidifying, heating and auxiliary heating effects on the inlet air.

As shown in fig. 4-12 and 27-28, in this embodiment, the filtration, purification and conversion device 100 of the air water machine further includes an initial air intake fan 102, an internal circulation fan 103 and a water mist filter assembly 104, wherein air intake pipes 105 are disposed at two ends of the water tank 101, one end of the air intake pipe 105 at one end of the water tank 101 is connected to the initial air intake fan 102, and the other end of the air intake pipe 105 extends into the water tank 101; one end of an air inlet pipe 105 at the other end of the water tank 101 is connected with an internal circulation fan 103, and the other end of the air inlet pipe extends into the water tank 101; an air outlet pipe 106 is arranged at the top of the water tank 101, and the water mist filtering component 104 is arranged in an air outlet channel in the air outlet pipe 106. The external air enters the water tank 101 through the air inlet pipe 105 under the action of the initial air inlet fan 102, the indoor circulating air enters the water tank 101 through the air inlet pipe 105 under the action of the internal circulating fan 103, two parts of air are then filtered by the water tank 101 and then discharged from the air outlet channel, and during discharge, the water mist filtering component 104 filters the water mist in the air tank, so that the simultaneous filtering and purification of the outdoor air and the internal circulating air are realized, the discharged air can be circularly sent into the room, the cleanness of the indoor air is ensured, the device integrates the filtering and purifying functions of the outdoor air and the internal circulating air into a whole, the structure is simple, the installation and the use are convenient, and the cost is reduced. Wherein, at least one air inlet pipe 105 is respectively arranged at two ends of the water tank 101, and specifically, in the present embodiment, one air inlet pipe 105 is respectively arranged at two ends of the water tank 101.

As shown in fig. 5-12, in this embodiment, the filtration and purification conversion device 100 of the air water machine further includes a housing 107 and a base 108, the housing 107 is installed on the base 108, a water tank installation cavity and a first air inlet cavity 109, a second air inlet cavity 110 and an air outlet cavity 111 are arranged in the housing 107, the first air inlet cavity 109 and the second air inlet cavity 110 are respectively located at two sides of the air outlet cavity 111, the water tank 101 is installed in the water tank installation cavity, the top end of the air outlet pipe 106 is communicated with the air outlet cavity 111, the initial air inlet fan 102 is installed in the first air inlet cavity 109, the internal circulation fan 103 is installed in the second air inlet cavity 110, the housing 107 is provided with an air inlet 112 respectively communicated with the first air inlet cavity 109 and the second air inlet cavity 110, and an air outlet 113 communicated with the air outlet cavity 111, and an initial filter screen 120 is arranged at the air inlet 112 communicated with the first air inlet cavity 109. The outdoor air can be primarily filtered through the initial filter screen 120, and under the action of the initial air inlet fan 102, the outside air enters the first air inlet cavity 109 through the initial filter screen 120 and then enters the water tank 101 through the air inlet pipe 105, so that the outdoor air is filtered; under the action of the internal circulation fan 103, indoor exhaust air enters the second air inlet cavity 110 through an air inlet 112 and then enters the water tank 101 through the air inlet pipe 105, so that the indoor circulation air is filtered; the filtered gas enters the air outlet cavity 111 through the air outlet pipe 106, is discharged from the air outlet 113, and enters the heat exchange air inlet channel through the heat exchange air inlet pipe 214.

As shown in fig. 5-12, in this embodiment, a water level sensor 114 is installed on the water tank 101, a water inlet pipe 116 is installed on the top of the water tank 101, a water inlet solenoid valve 117 is installed on the water inlet pipe 116, a water outlet pipe 118 is installed at the bottom of the water tank 101, a water outlet solenoid valve 119 is installed on the water outlet pipe 118, the water mist filtering assembly 104 includes at least one layer of water mist filtering net, a maintenance cleaning cover 121 communicated with the air outlet cavity 111 is installed on the housing 107, and the water mist filtering assembly 104 can be taken out for maintenance and cleaning by opening the maintenance cleaning cover 121. The water level in the water tank 101 can be monitored in real time through the water level sensor 114, and filtering water can be added or replaced in time; the water inlet solenoid valve 117 is opened to add filtering water into the water tank 101, and the water outlet solenoid valve 119 is opened to facilitate the discharge of the filtering water from the water tank 101, so as to replace fresh filtering water and ensure the filtering effect; in the embodiment, the water mist filtering component 104 is specifically provided with three layers of water mist filtering screens 115, and water mist in the filtered gas is removed through the water mist filtering screens 115, so that the overhigh moisture content of the air is avoided; after the maintenance and cleaning cover 121 is opened, the related components in the air outlet cavity 111 can be maintained and cleaned, so that the service life is prolonged.

As shown in fig. 1-4, 19-25, and 27-28, in this embodiment, the intake/exhaust conversion assembly 506 includes an intake/exhaust conversion cylinder 507, a forward intake pipe 508, a forward exhaust pipe 509, a reverse intake pipe 510, and a reverse exhaust pipe 511 are disposed in the intake/exhaust conversion cylinder 507, when the intake/exhaust conversion assembly 506 is at the first position, the intake port 502 is connected to the first intake/exhaust conversion port 504 through the forward intake pipe 508, and the exhaust port 503 is connected to the second intake/exhaust conversion port 505 through the forward exhaust pipe 509; when the air intake and exhaust switching assembly 506 is switched from the first position to the second position, the air intake port 502 is connected with the second air intake and exhaust switching port 505 through the reverse air intake pipe 510, and the air exhaust port 503 is connected with the first air intake and exhaust switching port 504 through the reverse air exhaust pipe 511. In some embodiments, the forward air inlet pipe 508, the forward exhaust pipe 509, the reverse air inlet pipe 510 and the reverse exhaust pipe 511 are hoses, so that the installation is convenient; in some other embodiments, the forward inlet pipe 508 and the forward outlet pipe 509 are rigid pipes, and the reverse inlet pipe 510 and the reverse outlet pipe 511 are welded pipes, so that the strength is high, and the service life is prolonged.

As shown in fig. 19-25 and 27-28, in the present embodiment, the intake/exhaust conversion cylinder 507 is rotatably connected around its axis in the intake/exhaust conversion box 501, and the intake/exhaust conversion assembly 506 can be switched from the first position to the second position by rotating the intake/exhaust conversion cylinder 507; when the intake-exhaust conversion assembly 506 is converted from the first position to the second position, the rotation angle of the intake-exhaust conversion drum 507 is 90 degrees; the intake and exhaust conversion drum 507 comprises a connection drum body 512 and pipeline end covers 513 fixedly connected to two ends of the connection drum body 512, and two ends of a forward air inlet pipe 508, a forward exhaust pipe 509, a reverse air inlet pipe 510 and a reverse exhaust pipe 511 are respectively connected to the pipeline end covers 513 at the two ends; a transmission seat flange 514 is arranged on the inner side surface of each pipeline end cover 513, a rotating shaft 515 is arranged in the center of each transmission seat flange 514, the rotating shaft 515 and the connecting cylinder 512 are coaxial, a through hole is arranged in the middle of each pipeline end cover 513, and each rotating shaft 515 penetrates through the through holes at the two ends and is rotatably connected to the end plates at the two ends of the air inlet and exhaust conversion box 501 through bearings or shaft sleeves; a transmission rod mounting hole 517 is formed in the center of the end face of the rotating shaft 515 at one end, a transmission rod 518 is mounted in the transmission rod mounting hole 517, and the transmission rod 518 is in transmission connection with a driving device. Holes which are respectively communicated with two ends of each pipeline (the forward air inlet pipe 508, the forward exhaust pipe 509, the reverse air inlet pipe 510 and the reverse exhaust pipe 511) are formed in the pipeline end covers 513 at two ends; each rotating shaft 515 is rotatably connected to the end plates at the two ends of the intake and exhaust conversion box 501 through a bearing 516; the transmission rod 518 can be a rectangular rod, correspondingly, the transmission rod installation hole 517 is a rectangular hole, so as to facilitate torque transmission, after the transmission rod 518 is installed in the transmission rod installation hole 517, the driving device is in transmission connection with the transmission rod 518, the transmission rod 518 is driven by the driving device to rotate, so that the air inlet and exhaust conversion barrel 507 is driven to rotate, and the conversion and adjustment of the exhaust conversion assembly 506 between the first position and the second position are realized.

As shown in fig. 4, 14-16, 27-28, in this embodiment, the air inlet and exhaust disinfection device 300 comprises an air inlet and exhaust disinfection shell 301, a disinfection air inlet flow passage and a disinfection exhaust flow passage are arranged in the air inlet and exhaust disinfection shell 301, high-voltage electric field assemblies 302 are arranged in the disinfection air inlet flow passage and the disinfection exhaust flow passage, each high-voltage electric field assembly 302 comprises two negative electrode end plates 303, a negative electrode cylinder 304 and a spiral high-voltage positive electrode rod 305, a plurality of negative electrode cylinders 304 are connected between the two negative electrode end plates 303, each negative electrode cylinder 304 is internally connected with one spiral high-voltage positive electrode rod 305 through an insulating column 306, each spiral high-voltage positive electrode rod 305 comprises a positive electrode rod 309 and a spiral discharge bulge 310 arranged on the outer peripheral surface of the positive electrode rod 309, the top of each spiral discharge bulge 310 forms a spiral discharge tip 311, and the same end of each spiral high-voltage positive electrode rod 305 is connected through a circuit connecting sheet 307; an airflow channel 308 capable of sterilizing gas by a high-voltage electric field is formed between the negative electrode cylinder 304 and the spiral high-voltage positive electrode bar 305 inside the negative electrode cylinder; the positive electrode bar 309 and the spiral discharge protrusion 310 are of an integrated structure; two ends of the negative electrode cylinder 304 are connected with two ends of the spiral high-voltage positive electrode bar 305 through the insulating column 306; threaded holes are formed in the two ends of each spiral high-voltage positive electrode bar 305, through holes corresponding to the spiral high-voltage positive electrode bars 305 are formed in the circuit connecting sheet 307, and screws penetrate through the through holes and the insulating columns 306 to be connected in the threaded holes in a threaded mode; the negative electrode end plate 303 and the negative electrode can 304 are of an integrated structure or a split structure; the two negative electrode end plates 303 are connected to each other by a plurality of connection screws 312. The negative electrode cylinder 304 and the spiral high-voltage positive electrode rod 305 inside the negative electrode cylinder form a high-voltage electric field, discharge current is generated between the spiral discharge tip 311 and the negative electrode cylinder 304, when gas flows through the airflow channel 308, the air is ionized under the high-voltage electric field, dust is polarized, and a small amount of negative ions are generated, the discharge current acts on the air, viruses, bacteria and the like in the air are inactivated, and a small amount of ozone is generated, so that the air purification effect is further improved. The peripheries of the two negative electrode end plates 303 are hermetically connected with the inner wall of the air disinfection flow channel, so that air flow can only circulate from the air flow channel 308, and the gas can be completely disinfected through a high-voltage electric field. The spiral high-voltage positive electrode rod 305 is connected into the negative electrode barrel 304 through the insulating column 306 and the screw, the installation process is convenient and safe, the finger cannot be cut, and the screw also plays a role in conducting the spiral high-voltage positive electrode rod 305 and the circuit connecting sheet 307.

As shown in fig. 1-3 and 26, in this embodiment, the system further includes an oxygen generator 600, an indoor air quality monitoring device and a control cabinet 700, at least one output branch pipe 602 is disposed on an output main pipe 601 of the oxygen generator 600, each output branch pipe 602 is respectively used for communicating with one room, an electromagnetic valve 603 is disposed on each output branch pipe 602, each electromagnetic valve 603 is electrically connected with the control cabinet 700, the indoor air quality monitoring device is used for monitoring indoor air quality, and the indoor air quality monitoring device is electrically connected with the control cabinet 700. The temperature, the humidity, the oxygen content, the PM2.5 and the like of the indoor environment can be monitored through the indoor air quality monitoring device; if the indoor air quality is more foul, the indoor air quality monitoring device transmits a detection signal to the control cabinet 700 (a controller is arranged in the control cabinet 700), the control cabinet 700 automatically controls the driving device to operate, the position of the exhaust conversion component 506 is adjusted to the second position, the indoor foul air is rapidly exhausted and filtered and sterilized, meanwhile, the control cabinet 700 can also control the external circulation exhaust electromagnetic valve 212 to be opened to accelerate the exhaust of the indoor air, after the indoor air quality monitoring device detects that the indoor air quality is increased to a certain degree, the control cabinet 700 automatically controls the driving device to operate, the transmission rod 518 drives the air inlet and exhaust conversion cylinder 507 to rotate, the position of the exhaust conversion component 506 is adjusted back to the first position, then normal air inlet and exhaust are carried out, and the indoor air is normally filtered and purified; if the indoor oxygen content is low, the indoor air quality monitoring device transmits a detection signal to the control cabinet 700, and the control cabinet 700 controls the opening of the electromagnetic valve 603 of the corresponding room, so that the supply of the oxygen in the room is realized. Similarly, when the indoor air quality monitoring device detects that the indoor environment temperature and humidity are not suitable, the corresponding detection signal is sent to the control cabinet 700, and the control cabinet 700 controls the refrigerating and heating inner heat exchanger 402, the refrigerating and heating outer heat exchanger 404 and the dehumidifying and heating auxiliary heating pipe assembly 403 to adjust the indoor environment temperature and humidity. The control cabinet 700 is provided with an intelligent control touch screen 701, and manual control of the system can be achieved through the intelligent control touch screen 701.

As shown in fig. 1-4, the present invention integrates the filtration purification conversion device 100, the intake and exhaust heat exchange device 200, the intake and exhaust sterilization device 300, and the intake temperature, humidity and exhaust filtration processing device 400 into a general assembly housing 2, and they are sequentially stacked, and a buffer pad is disposed between each device, and is connected to the flow channels in two adjacent devices through the air duct 3, and then is respectively communicated with the intake port 502 and the exhaust port 503 of the intake and exhaust conversion box 501 through the intake pipe 4 and the exhaust pipe 5, and further is communicated with the indoor space through the intake and exhaust conversion box 501, so that the integration level is high, the occupied volume is reduced, the production cost is reduced, and it is beneficial to popularization and use. The assembly shell 2 is provided with an access door for facilitating access to the internal devices, and the assembly shell 2 is provided with an exhaust door 7 corresponding to the refrigerating and heating external heat exchanger 404 for facilitating exhaust of the refrigerating and heating external heat exchanger 404. Two control modes of intelligent automatic control and manual control of the system can be realized through the control cabinet 700 and the intelligent control touch screen 701, and the use is very convenient.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims

1. An air purification system characterized by: comprises an air water machine filtering, purifying and converting device, an air inlet and outlet sterilizing device and an air purifying, exchanging and converting device which are arranged in sequence; the air water machine filtering, purifying and converting device comprises a water tank, wherein an air outlet pipe and an air inlet pipe extending into the water tank are arranged on the water tank; the air inlet and outlet disinfection device is internally provided with an independent disinfection air inlet channel and an independent disinfection air outlet channel, air can be disinfected and sterilized in the disinfection air inlet channel and the disinfection air outlet channel, the air outlet pipe is communicated with an air inlet of the air purification exchange conversion device through the disinfection air inlet channel, and the air inlet pipe is communicated with an air outlet of the air purification exchange conversion device through the disinfection air outlet channel; the air purification exchange conversion device comprises an air inlet and outlet conversion box, the air inlet and the air outlet are arranged at one end of the air inlet and outlet conversion box, a first air inlet and outlet conversion port and a second air inlet and outlet conversion port are arranged at the other end of the air inlet and outlet conversion box, the first air inlet and outlet conversion port is used for being communicated with an indoor top air inlet, and the second air inlet and outlet conversion port is used for being communicated with an indoor bottom air outlet; an air inlet and exhaust conversion assembly is arranged in the air inlet and exhaust conversion box, and when the air inlet and exhaust conversion assembly is located at a first position, the air inlet and the air outlet are respectively communicated with the first air inlet and exhaust conversion port and the second air inlet and exhaust conversion port through the air inlet and exhaust conversion assembly; when the air intake and exhaust conversion assembly is converted from the first position to the second position, the air inlet and the air outlet are respectively communicated with the second air intake and exhaust conversion port and the first air intake and exhaust conversion port through the air intake and exhaust conversion assembly.

2. The air purification system of claim 1, wherein: the air inlet and exhaust heat exchange device is arranged between the air water machine filtering, purifying and converting device and the air inlet and exhaust sterilizing device; the air inlet and exhaust heat exchange device comprises a heat exchange shell, wherein a heat exchange air inlet channel and a heat exchange air exhaust channel which are independent and crossed are arranged in the heat exchange shell, the heat exchange air inlet channel is communicated with the air outlet pipe and the disinfection air inlet channel, the inflow end of the heat exchange air exhaust channel is communicated with the disinfection air exhaust channel, the outflow end of the heat exchange air exhaust channel is divided into two paths, one path is communicated with the air inlet pipe, and the other path is provided with an air exhaust fan communicated with the external atmosphere; a first filtering component is arranged in the heat exchange air inlet flow channel and close to the inflow end of the heat exchange air inlet flow channel, and a first ultraviolet deodorization component is arranged in the heat exchange air inlet flow channel and close to the outflow end of the heat exchange air inlet flow channel; the heat exchange shell is internally provided with a cross heat exchanger at the intersection of the heat exchange air inlet flow passage and the heat exchange exhaust flow passage, the cross heat exchanger comprises a plurality of friction heat exchange sheets which are arranged at intervals in a stacking mode, the friction heat exchange sheets form a plurality of stacked air inlet friction heat exchange cavities and exhaust friction heat exchange cavities which are arranged in an alternating mode, the air inlet friction heat exchange cavities are communicated with the heat exchange air inlet flow passage, and the exhaust friction heat exchange cavities are communicated with the heat exchange exhaust flow passage.

3. The air purification system of claim 1, wherein: the air purification and exchange conversion device is arranged between the air inlet and outlet disinfection device and the air purification and exchange conversion device; the air inlet temperature and humidity-exhaust filtering treatment device comprises an air inlet temperature and humidity-exhaust filtering treatment shell, wherein an air inlet temperature and humidity treatment flow passage and an exhaust filtering treatment flow passage are arranged in the air inlet temperature and humidity-exhaust filtering treatment shell independently, a refrigerating and heating inner exchanger and a dehumidifying and heating auxiliary heating pipe assembly are sequentially arranged in the air inlet temperature and humidity treatment flow passage along the flowing direction of air flow, and the refrigerating and heating inner exchanger is connected with a refrigerating and heating outer exchanger arranged outside the air inlet temperature and humidity-exhaust filtering treatment shell; the inflow end of the air inlet temperature and humidity processing flow passage is communicated with the disinfection air inlet flow passage, and the outflow end of the air inlet temperature and humidity processing flow passage is provided with an indoor air inlet fan and is communicated with the air inlet; a second ultraviolet deodorization component and a second filtering component are sequentially arranged in the exhaust filtering treatment flow channel along the airflow flowing direction; the inflow end of the exhaust filtering processing flow passage is communicated with the exhaust port, and the outflow end of the exhaust filtering processing flow passage is communicated with the disinfection exhaust flow passage.

4. The air purification system of claim 1, wherein: the filtration, purification and conversion device of the air water machine further comprises an initial air inlet fan, an internal circulation fan and a water mist filtering component, wherein the air inlet pipes are arranged at two ends of the water tank, one end of the air inlet pipe at one end of the water tank is connected with the initial air inlet fan, and the other end of the air inlet pipe extends into the water tank; one end of the air inlet pipe at the other end of the water tank is connected with the internal circulation fan, and the other end of the air inlet pipe extends into the water tank; the water tank top is equipped with go out the tuber pipe, water smoke filtering component set up in the air-out intraductal air outlet duct.

5. The air purification system of claim 4, wherein: the filtration purification conversion device of the air water machine further comprises a shell and a base, wherein the shell is installed on the base, a water tank installation cavity and a first air inlet cavity, a second air inlet cavity and an air outlet cavity are arranged in the shell, the first air inlet cavity and the second air inlet cavity are respectively located on two sides of the air outlet cavity, the water tank is installed in the water tank installation cavity, the top end of the air outlet pipe is communicated with the air outlet cavity, an initial air inlet fan is installed in the first air inlet cavity, an internal circulation fan is installed in the second air inlet cavity, and the shell is provided with an air inlet communicated with the first air inlet cavity and the second air inlet cavity, an air outlet communicated with the air outlet cavity and an initial filter screen arranged at the air inlet communicated with the first air inlet cavity.

6. The air purification system of claim 5, wherein: install level sensor on the water tank, the water tank top is equipped with the inlet tube, be equipped with into water solenoid valve on the inlet tube, the water tank bottom is equipped with the drain pipe, be equipped with the drainage solenoid valve on the drain pipe, water smoke filtering component includes at least one deck water smoke filter screen, be equipped with on the shell with the maintenance of air-out chamber intercommunication is washd the lid, through opening the maintenance is washd the lid and can be with water smoke filtering component takes out and maintains the washing.

7. The air purification system of claim 1, wherein: the air inlet and exhaust conversion assembly comprises an air inlet and exhaust conversion barrel, a forward air inlet pipe, a forward exhaust pipe, a reverse air inlet pipe and a reverse exhaust pipe are arranged in the air inlet and exhaust conversion barrel, when the air inlet and exhaust conversion assembly is located at the first position, the air inlet is connected with the first air inlet and exhaust conversion port through the forward air inlet pipe, and the exhaust port is connected with the second air inlet and exhaust conversion port through the forward exhaust pipe; when the air intake and exhaust conversion assembly is converted from the first position to the second position, the air inlet is connected with the second air intake and exhaust conversion port through the reverse air intake pipe, and the air outlet is connected with the first air intake and exhaust conversion port through the reverse air exhaust pipe.

8. The air purification system of claim 7, wherein: the air inlet and exhaust conversion cylinder is rotatably connected in the air inlet and exhaust conversion box around the axis of the air inlet and exhaust conversion cylinder, and the air inlet and exhaust conversion assembly can be converted from the first position to the second position by rotating the air inlet and exhaust conversion cylinder; when the air inlet and exhaust conversion assembly is converted from the first position to the second position, the rotation angle of the air inlet and exhaust conversion cylinder is 90 degrees; the air inlet and exhaust conversion cylinder comprises a connecting cylinder body and pipeline end covers fixedly connected to two ends of the connecting cylinder body, and two ends of the forward air inlet pipe, the forward exhaust pipe, the reverse air inlet pipe and the reverse exhaust pipe are respectively connected to the pipeline end covers at two ends; the inner side surface of each pipeline end cover is provided with a transmission seat flange, the center of each transmission seat flange is provided with a rotating shaft, the rotating shaft and the connecting cylinder body are coaxial, the middle part of each pipeline end cover is provided with a through hole, and each rotating shaft respectively penetrates through the through holes at the two ends and is rotationally connected to the end plates at the two ends of the air inlet and exhaust conversion box through a bearing or a shaft sleeve; and a transmission rod mounting hole is formed in the center of the end face of the rotating shaft at one end, a transmission rod is mounted in the transmission rod mounting hole, and the transmission rod is in transmission connection with a driving device.

9. The air purification system of claim 1, wherein: the air inlet and exhaust disinfection device comprises an air inlet and exhaust disinfection shell, the disinfection air inlet flow channel and the disinfection exhaust flow channel are arranged in the air inlet and exhaust disinfection shell, high-voltage electric field assemblies are arranged in the disinfection air inlet flow channel and the disinfection exhaust flow channel, each high-voltage electric field assembly comprises two negative electrode end plates, a negative electrode cylinder and a spiral high-voltage positive electrode rod, a plurality of negative electrode cylinders are connected between the two negative electrode end plates, each negative electrode cylinder is internally connected with one spiral high-voltage positive electrode rod through an insulating column, each spiral high-voltage positive electrode rod comprises a positive electrode rod and a spiral discharge bulge arranged on the outer peripheral surface of the positive electrode rod, the top of each spiral discharge bulge forms a spiral discharge tip, and the same end of each spiral high-voltage positive electrode rod is connected through a circuit connecting sheet; an airflow channel capable of sterilizing gas in a high-voltage electric field is formed between the negative electrode cylinder and the spiral high-voltage positive electrode rod in the negative electrode cylinder.

10. The air purification system of claim 1, wherein: the indoor air quality monitoring device is characterized by further comprising an oxygen generator, an indoor air quality monitoring device and a control cabinet, wherein at least one output branch pipe is arranged on an output main pipe of the oxygen generator and is respectively used for being communicated with one room, electromagnetic valves are arranged on the output branch pipes and are electrically connected with the control cabinet, the indoor air quality monitoring device is used for monitoring the indoor air quality, and the indoor air quality monitoring device is electrically connected with the control cabinet.