CN111623439A

CN111623439A - Multi-module combined small-sized air purifying device

Info

Publication number: CN111623439A
Application number: CN202010487464.5A
Authority: CN
Inventors: 吴隆文; 陈铨艺; 王仲; 任俊文; 肖先勇; 赵莉华
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-09-04

Abstract

The invention discloses a multi-module combined small-sized air purification device, which comprises a pipeline shell, wherein a ventilating pipeline is arranged inside the pipeline shell, an air inlet of the ventilating pipeline is arranged on a window of a room by connecting an outer pipeline, a central rod is arranged in the middle of the pipeline shell, a filtering chuck, an inlet sensor, a control door, an atomizing device, a high-voltage discharge and heating chamber and a quality sensor are sequentially arranged inside the ventilating pipeline, the filtering chuck, the inlet sensor, the control door, the atomizing device, the high-voltage discharge and heating chamber and the quality sensor are all sleeved on a rod body of the central rod, the control door consists of a motor, fan blades and a comprehensive module, and an outlet sensor is fixedly connected to one side of the pipeline shell in the room. The whole device is small in size, convenient to install and use indoors, multiple modules run in a cooperation mode, the utilization rate of resources is improved, and the design capable of being manually set perfects the purification treatment process.

Description

Multi-module combined small-sized air purifying device

Technical Field

The invention belongs to the technical field of air purification, and particularly relates to a multi-module combined small air purification device.

Background

An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product which can adsorb, decompose or convert various air pollutants, such as PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like, and effectively improve the air cleanliness.

The internal control system of the fresh air purification device in the current market is too complex, the volume is large, the purification means is single, the air input can not be controlled, or no complex control system is provided, the purification effect is different under different environments, and the unreasonable utilization of resources is caused.

Therefore, the small air purification device with multiple modules combined is provided to solve the problems in the prior art, so that the device is small in size, the air purification quality is guaranteed to reach the standard, and the using effect is improved.

Disclosure of Invention

The invention aims to provide a multi-module combined small air purification device, which can manually set the requirement on the air quality, can detect the air quality in real time, controls the air quality to be kept in a set standard by controlling the air inflow, gives people a comfortable feeling, for example, when the indoor environment is deteriorated due to some reasons or the device is not provided with a replacement part for a long time, can control the air inflow to be reduced, and ensures that the air purification quality reaches the standard; the atomization, discharge and heating parts of the purifier are simple to control, the power is constant, the complexity of the device is reduced, the failure of the whole device due to the failure of a certain control module is avoided, and the possibility of the failure of the device is reduced; the device can realize the synergistic effect of discharge, heating, atomization multi-module cooperative operation and various sterilization and disinfection purification means, and efficiently meets the set sterilization and disinfection purification requirements so as to solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a small-size air purification device of multimode ally oneself with usefulness, including the pipe shell, the inside of pipe shell is equipped with air pipe, air pipe's income wind gap is located on the window in room through switch-on outer pipeline, the middle part of pipe shell is equipped with well core rod, air pipe's inside is equipped with in proper order and filters chuck, entry sensor, control gate, atomizing device, high-pressure discharge and heating chamber and quality sensor, filter chuck, entry sensor, control gate, atomizing device, high-pressure discharge and heating chamber and quality sensor all overlap on the body of rod of locating well core rod, the control gate comprises motor, flabellum and comprehensive module, just fixedly connected with exit sensor on pipe shell one side in the room.

Preferably, the pipeline housing is provided as a hollow cylindrical pipe, and the pipeline housing is provided at least with a radius of 200mm and a length of 700 mm.

Preferably, the two end sleeves of the central rod are provided with fixed sleeves, the bottom of each fixed sleeve is fixedly connected with a strip-shaped fixed rod, the bottom of each fixed rod is fixedly connected with the pipeline shell through a bolt, the central rod is located at the axis of the pipeline shell, and a lead can be installed inside the central rod and powered on.

Preferably, the atomization device can atomize air, the high-voltage discharge and heating chamber can generate high-voltage corona discharge and generate heat, and the atomization device and the high-voltage discharge and heating chamber operate at constant power.

Preferably, the signal output ends of the inlet sensor, the quality sensor and the outlet sensor are electrically connected with the signal receiving end of the comprehensive module, and the signal output end of the comprehensive module is electrically connected with the signal receiving end of the motor.

Preferably, the opening has been seted up to filter chuck's inside, the inboard of opening is through the annular cutting ferrule of three group connecting rod fixedly connected with rings, one side fixedly connected with fixed pin of connecting rod, the slot has been seted up to the inside of cutting ferrule, well core rod's one end is inserted and is located in the slot, just the inboard of slot is spliced there is the anti-skidding rubber sleeve, and three groups the one end of the fixed pin of connecting rod is inserted and is equipped with the filter screen.

Preferably, the vent has been seted up to the inside of control door, rotate through the bearing in the vent and be connected with the pivot, flabellum fixed connection is on the pole body of pivot, just the motor is installed in one side of control door, just the one end and the pivot transmission of motor are connected.

Preferably, the flabellum is provided with three groups at least, just the flabellum sets up to cardboard plastic slab.

The invention has the technical effects and advantages that: compared with the prior art, the small air purification device with multiple modules in combination has the following advantages:

1. the requirement on the air quality can be manually set, the air quality can be detected in real time, the air quality is controlled to be kept at the set standard by controlling the air inflow, comfortable feeling is brought to people, for example, when the indoor environment is deteriorated due to some reasons or the device is not replaced for a long time, the air inflow can be controlled to be reduced, and the air purification quality is ensured to reach the standard;

2. the atomization, discharge and heating parts of the purifier are simple to control, the power is constant, the complexity of the device is reduced, the failure of the whole device due to the failure of a certain control module is avoided, and the possibility of the failure of the device is reduced;

3. the device can realize the synergistic effect of discharging, heating, atomizing multi-module cooperative operation and various sterilization and disinfection purification means, and efficiently meets the set sterilization and disinfection purification requirements;

the whole device is small in size, convenient to install and use indoors, multiple modules run in a cooperation mode, the utilization rate of resources is improved, and the design capable of being manually set perfects the purification treatment process.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic front view of the filter cartridge of the present invention;

FIG. 3 is a schematic front view of the control door of the present invention;

FIG. 4 is a schematic flow chart of an air purification control process according to the present invention;

fig. 5 is a schematic illustration of the principle of the present invention.

In the figure: 1. a ventilation duct; 2. a duct housing; 3. a center pole; 4. a filter cartridge; 5. an inlet sensor; 6. a control gate; 7. an atomizing device; 8. a high-voltage discharge and heating chamber; 9. a mass sensor; 10. a motor; 11. a fan blade; 12. a synthesis module; 13. an outlet sensor; 14. fixing the rod; 15. fixing a sleeve; 16. a bolt; 17. a vent; 18. a rotating shaft; 19. a filter screen; 20. a port; 21. a connecting rod; 22. a fixing pin; 23. a card sleeve; 24. a slot; 25. an antiskid rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.

The invention provides a technical scheme as shown in figures 1-5: a small-sized air purification device with multiple modules combined comprises a pipeline shell 2, wherein the pipeline shell 2 is a hollow cylindrical pipe, and the pipeline shell 2 is at least set to have the radius of 200mm and the length of 700mm and is used for air circulation;

the inside of pipe shell 2 is equipped with air pipe 1, air pipe 1's income wind gap is located on the window in room through the outer pipeline of switch-on, pipe shell 2's middle part is equipped with well core rod 3, air pipe 1's inside is equipped with in proper order filters chuck 4, entry sensor 5, control door 6, atomizing device 7, high-pressure discharge and heating chamber 8 and quality sensor 9, filter chuck 4, entry sensor 5, control door 6, atomizing device 7, high-pressure discharge and heating chamber 8 and quality sensor 9 all overlap on the body of rod of well core rod 3, control door 6 is by motor 10, flabellum 11 and comprehensive module 12 are constituteed, and pipe shell 2 is fixedly connected with exit sensor 13 on indoor one side in room.

The atomizing device 7 can atomize air, the high-voltage discharge and heating chamber 8 can generate high-voltage corona discharge and heat, the atomizing device 7 and the high-voltage discharge and heating chamber 8 run at constant power, virus aerosol can be formed when virus particles enter the air, the air enters the ventilation pipeline 1 and is treated by the atomizing device 7, the virus particles in the virus aerosol can be captured by atomized liquid drops to form micron-sized virus-containing liquid drops, when the virus-containing liquid drops pass through the high-voltage discharge and heating chamber 8, the high-voltage electric field is contained in the high-voltage discharge and heating chamber 8 and can generate heat, viruses can be inactivated under the action of high-voltage pulse of the high-voltage electric field, corona discharge products (such as ozone, plasma, ultraviolet rays and the like) generated by the high-voltage electric field can also inactivate the viruses, and simultaneously water in the virus-containing liquid drops can be polarized to cause the change, in addition, the remaining small part of the virus-containing liquid drops and the virus-containing liquid drops which are already processed can be heated, so that the virus can be inactivated efficiently.

The both ends cover of well core rod 3 is equipped with fixed cover 15, and the bottom fixedly connected with of fixed cover 15 is banding

dead lever

14, and 16 and 2 fixed connection of pipe casing are passed through to the bottom of dead lever 14, and well core rod 3 is located the axle center department of pipe casing 2, and well core rod 3 inside can install the wire circular telegram, conveniently supports each module and supplies power and use.

Entry sensor 5, the signal output part of mass sensor 9 and export sensor 13 and the signal reception part electric connection who synthesizes module 12, the signal output part of synthesizing module 12 and the signal reception part electric connection of motor 10, vent 17 has been seted up to the inside of control gate 6, it is connected with pivot 18 to rotate through the bearing in the vent 17, flabellum 11 fixed connection is on the shaft of pivot 18, and motor 10 installs in one side of control gate 6, and the one end and the 18 transmission of pivot of motor 10 are connected, flabellum 11 is provided with three groups at least, and flabellum 11 sets up to the cardboard plastic slab. The inlet sensor 5, the mass sensor 9 and the outlet sensor 13 are able to detect information such as air quality, flow rate and pressure, which is passed to the integration module 12. Wherein the inlet sensor 5 detects inlet air quality, speed, the quality sensor 9 detects air quality purified by the device, and the outlet sensor 13 detects indoor air quality. If it is forgotten to replace the filter net 19 or to clean other internal equipment components for a long time, this information can be reflected on the detection information of the quality sensor 9. The integration module 12 calculates the required air intake according to the purification requirement input by human, the power of the device and the sensor information by adopting algorithms such as PID and the like. And transmits commands to the motor 10. The motor 10 can control the rotation of the plurality of fan blades 11, that is, the opening and closing of the fan blades 11 and the air intake amount are controlled. The motor 10 also has an air draft function and controls air inflow together with the fan blades 11, and the control process achieves the effects of collecting information in real time and controlling in real time.

Opening 20 has been seted up to filter chuck 4's inside, the inboard of opening 20 is through the annular cutting ferrule 23 of the three ring shape of 21 fixedly connected with of connecting rods of group, one side fixedly connected with fixed pin 22 of connecting rod 21, slot 24 has been seted up to cutting ferrule 23's inside, well core rod 3's one end is inserted and is located in slot 24, and slot 24's inboard is spliced there is the anti-skidding rubber sleeve 25, and the one end of the fixed pin 22 of three connecting rods of group 21 is inserted and is equipped with filter screen 19, make things convenient for staff dismouting.

The working principle is as follows: air enters the ventilation pipeline 1 of the pipeline shell 2 from an outer pipeline outside a room window and flows out from the other side of the ventilation pipeline 1. The filter screen 19 filters the air. The atomizing device 7 atomizes air. The high-voltage discharge and the discharge of the heating chamber 8 polarize the atomized liquid drops to generate the sterilization and virus killing effects. Products of corona discharge such as ozone, plasma may also be bactericidal and virucidal. After the liquid is polarized, it also has the action of killing virus and bacteria. After the liquid is polarized, it is heated in the high-voltage discharge and heating chamber 8, and can kill virus and bacteria.

The inlet sensor 5, the mass sensor 9 and the outlet sensor 13 are able to detect information such as air quality, flow rate and pressure, which is passed to the integration module 12. Wherein the inlet sensor 5 detects inlet air quality, speed, the quality sensor 9 detects air quality purified by the device, and the outlet sensor 13 detects indoor air quality. If it is forgotten to replace the filter net 19 or to clean other internal equipment components for a long time, this information can be reflected in the detection information of the quality sensor 9.

The integration module 12 calculates the required air intake according to the purification requirement input by human, the power of the device and the sensor information by adopting algorithms such as PID and the like. And transmits commands to the motor 10. The motor 10 can control the rotation of the plurality of fan blades 11, that is, the opening and closing of the fan blades 11 and the air intake amount are controlled. The motor 10 also has an air draft function and controls air inflow together with the fan blades 11 to achieve the effects of collecting information in real time and controlling in real time, the whole device is small in size, convenient to install and use indoors, multiple modules run in a cooperation mode, the utilization rate of resources is improved, and the design capable of being manually set also improves the process of purification treatment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a small-size air purification device that multimode allies oneself with, including pipeline shell (2), its characterized in that: a ventilating duct (1) is arranged inside the duct shell (2), an air inlet of the ventilating duct (1) is arranged on a window of a room by connecting an outer duct, the middle part of the pipeline shell (2) is provided with a central rod (3), the inside of the ventilation pipeline (1) is sequentially provided with a filtering chuck (4), an inlet sensor (5), a control door (6), an atomizing device (7), a high-voltage discharge and heating chamber (8) and a quality sensor (9), the filter chuck (4), the inlet sensor (5), the control door (6), the atomization device (7), the high-voltage discharge and heating chamber (8) and the mass sensor (9) are all sleeved on the rod body of the central rod (3), the control door (6) is composed of a motor (10), fan blades (11) and a comprehensive module (12), and an outlet sensor (13) is fixedly connected to one side of the pipeline shell (2) in the room.

2. The small air cleaning device with multiple modules used together according to claim 1, wherein: the pipeline shell (2) is a hollow cylindrical pipe, and the pipeline shell (2) is at least set to be 200mm in radius and 700mm in length.

3. The small air cleaning device with multiple modules used together according to claim 1, wherein: the both ends cover of well core rod (3) is equipped with fixed cover (15), the bottom fixedly connected with banding dead lever (14) of fixed cover (15), bolt (16) and pipeline shell (2) fixed connection are passed through to the bottom of dead lever (14), just well core rod (3) are located the axle center department of pipeline shell (2), just well core rod (3) inside can install the wire circular telegram.

4. The small air cleaning device with multiple modules used together according to claim 1, wherein: the atomizing device (7) can atomize air, the high-voltage discharge and the heating chamber (8) can generate high-voltage corona discharge and generate heat, and the atomizing device (7) and the high-voltage discharge and the heating chamber (8) run at constant power.

5. The small air cleaning device with multiple modules used together according to claim 1, wherein: the signal output ends of the inlet sensor (5), the quality sensor (9) and the outlet sensor (13) are electrically connected with the signal receiving end of the comprehensive module (12), and the signal output end of the comprehensive module (12) is electrically connected with the signal receiving end of the motor (10).

6. The small air cleaning device with multiple modules used together according to claim 1, wherein: opening (20) have been seted up to the inside of filter chuck (4), the inboard of opening (20) is through the annular cutting ferrule (23) of three group connecting rod (21) fixedly connected with rings of three groups, one side fixedly connected with fixed pin (22) of connecting rod (21), slot (24) have been seted up to the inside of cutting ferrule (23), the one end of well core rod (3) is inserted and is located in slot (24), just the inboard of slot (24) is spliced and is had anti-skidding rubber sleeve (25), and three groups the one end of fixed pin (22) of connecting rod (21) is inserted and is equipped with filter screen (19).

7. The small air cleaning device with multiple modules used together according to claim 1, wherein: vent (17) have been seted up to the inside of control gate (6), be connected with pivot (18) through bearing rotation in vent (17), flabellum (11) fixed connection is on the pole body of pivot (18), just motor (10) are installed in one side of control gate (6), just the one end and the pivot (18) transmission of motor (10) are connected.

8. The small air cleaning device with multiple modules used together according to claim 7, wherein: the fan blades (11) are at least provided with three groups, and the fan blades (11) are made of hard paper plastic plates.