CN111735171A

CN111735171A - Fresh air system air sterilizing machine

Info

Publication number: CN111735171A
Application number: CN202010615844.2A
Authority: CN
Inventors: 张社林; 郭亮; 杨刘; 王�忠; 杨明佐
Original assignee: Sichuan Kezhi Civil Defense Equipment Co ltd
Current assignee: Sichuan Kezhi Civil Defense Equipment Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-10-02

Abstract

The invention discloses an air sterilizer of a fresh air system, which comprises a shell, wherein the upper end and the lower end of the shell are respectively provided with an air inlet and an air outlet, and the positions of the air inlet and the air outlet are respectively provided with an upper movable plate and a lower movable plate; a sealing plate is arranged in parallel at the lower part of the upper part of the shell, a through hole is formed in the middle of the sealing plate, and the upper movable plate and the lower movable plate are respectively arranged at the positions of the through hole and connected with the output shaft of the motor; at least one partition plate is arranged between the upper movable plate and the lower movable plate, the partition plate divides the inner part of the shell into a plurality of air channels, and the shapes of the upper movable plate and the lower movable plate are matched with the shapes of the corresponding through hole parts of each air channel; a disinfection device is arranged in each air channel, a high-efficiency filter is arranged below the disinfection device, and a filtering decomposition device is arranged at the position of the air outlet. The invention can solve the problem of lower purification and disinfection efficiency of the fresh air system in the prior art, and has high purification efficiency, convenience, practicability and good reliability.

Description

Fresh air system air sterilizing machine

Technical Field

The invention relates to an indoor environment purification technology, in particular to an air sterilizer of a fresh air system.

Background

With the development of economy and the progress of society, more activities such as life, study, entertainment and the like of people are carried out indoors. There are references to: 50% of all diseases are caused by poor indoor air quality, which is typically 5-20 times more contaminated than outdoor air. The physiological activities of human bodies, interior decoration, kitchen oil smoke and household appliances are the main aspects of indoor air pollution.

To prevent the danger of indoor air pollution, a general method is to open windows to ventilate. Under the conditions of large environmental radiography, weather and dust, opening of air conditioners in rooms and the like, the rooms are not suitable for being opened for ventilation and replacement, so that the rooms are sealed for a long time, indoor pollution cannot be removed in time, and people are often in the sealed rooms and coexist with the pollution.

The house fresh air system is a ventilation system which provides fresh air for the house interior, simultaneously discharges the original dirty air in the house to the outside and keeps off the environmental noise outside. The house is provided with a fresh air system to improve the indoor air quality and effectively remove the indoor toxic and harmful gases, which is very beneficial to the human health.

But current new trend system is generally with the whole clarification plant that passes through of room air, carries out holistic purification and disinfection to the air that gets into wherein by clarification plant, and this treatment mode is comparatively incomplete to the disinfection of air, need pass through clarification plant with the room air repeatedly, just can guarantee effectual clearance, leads to cleaning efficiency lower.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the air sterilizer for the fresh air system, which can solve the problem of low purification and sterilization efficiency of the fresh air system in the prior art.

In order to solve the technical problems, the invention adopts the following technical scheme:

the air sterilizer comprises a shell, wherein an air inlet and an air outlet are respectively arranged at the upper end and the lower end of the shell, and an upper movable plate and a lower movable plate are respectively arranged at the positions of the air inlet and the air outlet; a sealing plate is arranged in parallel at the lower part of the upper part of the shell, a through hole is formed in the middle of the sealing plate, and the upper movable plate and the lower movable plate are respectively arranged at the positions of the through hole and connected with the output shaft of the motor;

at least one partition plate is arranged between the upper movable plate and the lower movable plate, the partition plate divides the inner part of the shell into a plurality of air channels, and the shapes of the upper movable plate and the lower movable plate are matched with the shapes of the corresponding through hole parts of each air channel; a disinfection device is arranged in each air channel, a high-efficiency filter is arranged below the disinfection device, and a filtering decomposition device is arranged at the position of the air outlet.

The air sterilizer of the fresh air system provided by the invention has the main beneficial effects that:

according to the fresh air system air sterilizer provided by the invention, the structure in the shell is divided into a plurality of mutually parallel air channels by arranging the partition plates, so that air entering the fresh air system air sterilizer is divided into different parts, the air is ensured to be fully contacted and reacted with a disinfection and purification device in the fresh air system air sterilizer, the disinfection and purification effect is improved, and the purification efficiency is improved.

Through the arrangement of the upper movable plate and the lower movable plate, after the upper movable plate and the lower movable plate are matched with the sealing plate, after air enters the air channel, the upper movable plate and the lower movable plate are rotated to seal the space in the air channel, so that the disinfection device and the high-efficiency filter can fully react with the air. After full reaction, the purified air in the air channel is released by rotating the upper movable plate and the lower movable plate, and finally passes through the filtering and decomposing device below, so that the air purification is completed.

Through set up corresponding degassing unit in the wind channel, guarantee to carry out abundant contact and reaction to the air in each wind channel to guarantee purifying effect. Through setting up high efficiency filter to the realization is got rid of nuclear radiation particle, poisonous biochemical reagent, microbial contamination and the effective filtration of floating dust, fully guarantees the air disinfection effect.

Drawings

Fig. 1 is a schematic structural view of a fresh air system air sterilizer in a first embodiment of the scheme.

Fig. 2 is an appearance schematic diagram of the fresh air system air sterilizer provided by the scheme.

Fig. 3 is a sectional view taken along a-a in fig. 2.

Fig. 4 is a schematic structural view of a fresh air system air sterilizer in a second embodiment of the present scheme.

Fig. 5 is a schematic structural view of an upper movable plate in the second embodiment.

Fig. 6 is a schematic structural view of a fresh air system air sterilizer in a third embodiment of the present scheme.

The air conditioner comprises a shell 1, a shell 11, an air inlet 12, an air outlet 2, an upper fan 21, an upper fan 22, an air vent 23, an upper movable plate 24, a rack 25, a gear 26, a limiting piece 3, a lower fan 31, a lower movable plate 32, a rotating shaft 33, a lower fan 4, a partition plate 41, an air channel 42, a sealing plate 43, a through hole 5, a sterilizing device 51, a high-efficiency filter 52 and a filtering decomposition device.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1, it is a schematic structural diagram of an air sterilizer of a fresh air system.

The fresh air system air sterilizer comprises a shell 1, as shown in figure 2, an air inlet 11 and an air outlet 12 are respectively arranged at the upper end and the lower end of the shell 1, and an upper movable plate 23 and a lower movable plate 31 are respectively arranged at the positions of the air inlet 11 and the air outlet 12; a sealing plate 42 is arranged in parallel at the lower part of the upper part of the housing 1, a through hole 43 is arranged at the middle part of the sealing plate 42, and the upper movable plate 23 and the lower movable plate 31 are respectively arranged at the position of the through hole 43 and connected with the output shaft of the motor.

At least one partition plate 4 is arranged between the upper movable plate 23 and the lower movable plate 31, the partition plate 4 divides the inner part of the shell 1 into a plurality of mutually parallel air channels 41, and the shapes of the upper movable plate 23 and the lower movable plate 31 are matched with the shapes of the corresponding through holes 43 of each air channel 41; each air duct 41 is internally provided with a sterilizing device 5 respectively to play a role of sterilization, and a high-efficiency filter 51 is arranged below the sterilizing device 5 to filter nuclear radiation particles, toxic biochemical reagents, microbial pollution and floating dust in the air.

The air outlet 12 position department is provided with filtering decomposition device 52 to with degassing unit 5 cooperation, produce after the disinfection, the residue further filters, through filtering decomposition device 52 and high efficiency filter 51 cooperation, realizes the abundant filtration to the air jointly, guarantees the filter effect. The filter decomposition device 52 is located at a position below the lower fan 31.

Preferably, the filtering decomposition device 52 is a structure matched with the sterilizing device 5 to ensure the filtering effect. For example, if the sterilizing device 5 is an ozone generator, the filtering decomposition device 52 is an ozone decomposition device; when the sterilizing device 5 is an ultraviolet sterilizing device, the filtering decomposition device 52 is a perforated plate coated with an ultraviolet absorbent. If the toxic chemical molecules in the air are to be decomposed and removed, the filtering decomposition device 52 is a toxic gas decomposition device, such as an activated carbon plate; the disinfection device 5 is a plasma generator when it is desired to remove particles with radiation from the air.

Through setting up division board 4, structure partition in the shell 1 is a plurality of wind channels 41 that are parallel to each other to become different parts with the air separation who gets into in the new trend system air sterilizing machine, and through the rotation of last fly leaf 23 and lower fly leaf 31, seal wind channel 41 for a short time, make degassing unit 5, high efficiency filter 51 in the air of each part and the new trend system air sterilizing machine can fully contact and react, thereby guarantee disinfection purifying effect, improve purification efficiency.

Preferably, new trend system air sterilizing machine includes wireless terminal, is provided with interconnect's controller and wireless communication module in the shell, and wireless communication module and wireless terminal communication are connected. Wherein, the controller is connected with motor, degassing unit 5, filtration decomposition device 52 electricity, and the controller is the singlechip, and wireless terminal is smart mobile phone APP.

In the first embodiment provided by the present solution, the difference between the present solution and the previous solution is that the blower includes an upper blower 2, and when the upper movable plate 23 and the lower movable plate 31 are rotating plates and the rotating shaft 32 of the upper movable plate 23 is parallel to the air duct 41, the upper movable plate 23 and the lower movable plate 31 are respectively connected to the output shaft of the upper blower 2 through the rotating shaft 32; the upper fan 2 is erected in the middle of the air inlet 11.

An upper fan 21 is mounted on an output shaft of the upper fan 2, the upper fan 21 is positioned on the upper side of the upper movable plate 23, and the upper fan 21 is a plurality of flat plate structures vertical to the rotating shaft 32. The upper fan 21 is provided with a plurality of vent holes 22.

The fan also comprises a lower fan 3, the lower fan 3 is positioned on the upper side of the air outlet 12, a lower fan 33 is installed on an output shaft of the lower fan 3, and the lower fan 33 is a turbine-shaped blade.

Preferably, as shown in fig. 3, when there is only one partition plate 4, the air duct 41 is divided into two by the partition plate 4, and at this time, the upper movable plate 23 and the lower movable plate 31 are both semicircular with the same diameter as the through hole 43 and are opposite to each other in the up-down position, so that the upper movable plate 23 and the lower movable plate 31 can be matched with the shape of the through hole 43 corresponding to a single air duct 41 under the driving of the rotating shaft 32, so that the upper movable plate 23, the lower movable plate 31, the partition plate 4, the sealing plate 42 and the housing 1 are matched, and the air duct 41 is sealed for a short time, thereby achieving the effect of making the air in the air duct.

The single air duct 41 is periodically sealed by the rotation of the upper movable plate 23 and the lower movable plate 31, thereby achieving the sufficient purification of the air.

Optionally, when there are two partition plates 4 perpendicular to each other, the air duct 41 is divided into four by the partition plates 4, and at this time, the upper movable plate 23 and the lower movable plate 31 are 1/4 circles with the same diameter as the through hole 43 or two 1/4 circles with symmetry, and the upper and lower positions are opposite, and the operation principle is the same as that of the dual air duct 41. At this time, the air purification effect is improved by adding the air duct 41 and the corresponding sterilizing device 5 and the high efficiency filter 51.

Different effects can be achieved by arranging the upper fan 21 and the lower fan 31 and arranging the upper fan 21 and the lower fan 31 in structures with different shapes. The upper fan 21 drives the air to move fully, so that the air inlet volumes of different air channels are the same, and the purifying and sterilizing effects of the sterilizing device 5 and the high-efficiency filter 51 on the air in each air channel are ensured; through set up air vent 22 on last fan 21, avoid when last fan 21 high-speed rotation, push the near air of last fan 21 to the shell 1 edge, reduce the promotion effect of last fan 21 promptly, guarantee its effect that drives the air motion simultaneously to avoid influencing air purification efficiency.

The lower fan 31 is set to be a turbine structure to provide power for sucking air in the housing into the air outlet, so as to push the air to move in the housing, thereby improving the efficiency of air purification and disinfection.

In the second embodiment provided by the present invention, it is different from the previous embodiment in that, as shown in fig. 4, the fan includes an upper fan 2 and a lower fan 3, and when the upper movable plate 23 and the lower movable plate 31 are rotating plates and the rotating shaft 32 of the upper movable plate 23 is perpendicular to the air duct 41, the upper movable plate 23 and the lower movable plate 31 are connected to the output shafts of the upper fan 2 and the lower fan 3, respectively. The upper movable plate 23 and the lower movable plate 31 are both of a plurality of plate-shaped structures perpendicular to the rotating shaft 32.

Preferably, the upper movable plate 23 and the lower movable plate 31 are both cross-shaped or m-shaped in cross section, so as to ensure that the two opposite flat plates can be matched with the through hole 43 to close the air duct 41.

As shown in fig. 5, there are several upper movable plates 23 and several lower movable plates 31, and each of the upper movable plates 23 and the lower movable plates 31 corresponds to one air duct 41. The upper fan 2 and the lower fan 3 are both arranged on the side wall of the shell 1.

Preferably, the upper movable plate 23 and the lower movable plate 31 on the same air duct 41 have the same rotation angle, so as to cooperate to close the air duct 41; the upper movable plate 23 and the lower movable plate 31 on the same motor output shaft and on different air ducts 41 have different rotation angles, so that when a single air duct 41 is closed, the other air ducts 41 are in an open state, circulation closure is realized, and circulation of air flow is ensured.

Preferably, when there is only one partition plate 4, there are two air ducts 41, there are two upper movable plates 23 and two lower movable plates 31, and there is one upper fan 2 and one lower fan 3, respectively, to ensure mutual correspondence.

Alternatively, when there are two partition plates 4 perpendicular to each other, the air duct 41 is divided into four, and at this time, there are two upper fans 2 and two lower fans 3, and the output shafts of the upper fans 2 and the lower fans 3 are parallel to each other.

By respectively providing the upper movable plate 23 and the lower movable plate 31 corresponding to each air duct 41 one by one, the sealing effect of the upper movable plate 23 and the lower movable plate 31 on the air duct 41 in the first embodiment can be achieved, and the air in each air duct 41 can be pushed because the rotation direction of the air is perpendicular to the air duct 41, so that an additional fan is not required.

By arranging the upper movable plate 23 and the lower movable plate 31 in the structure in which the rotating shaft is perpendicular to the air duct 41, when the upper movable plate 23 and the lower movable plate 31 rotate, the air duct 41 can be periodically sealed, so that the filtering and purifying effects are ensured, and the air can be pushed to move towards the air outlet 12 along the air duct 41, so that the air purifying effect is improved to the maximum extent.

In the third embodiment provided by the present invention, it is different from the previous embodiment in that, as shown in fig. 6, the fan includes an upper fan 2 and a lower fan 3, when the upper movable plate 23 and the lower movable plate 31 are both non-rotating plates, racks 24 are respectively provided on the end surfaces of the upper movable plate 23 and the lower movable plate 31, the end of the upper fan 2 is engaged with the rack 24 on the upper movable plate 31 through a gear 25, and the end of the lower fan 3 is engaged with the rack 24 on the lower movable plate 31 through the gear 25. The upper fan 2 and the lower fan 3 are parallel to each other and arranged on the side wall of the shell 1.

Preferably, the upper fan 2 is located at an upper side of the upper movable plate 23, and the lower fan 3 is located at a lower side of the lower movable plate 31, so that a sealed space can be formed between the upper movable plate 23, the lower movable plate 31, and the partition plate 4.

The positions adjacent to the upper movable plate 23 and the lower movable plate 31 in the housing 1 are respectively provided with a stopper 26, and the stoppers 26 respectively abut against the end surfaces of the upper movable plate 23 and the lower movable plate 31 where the rack 24 is not provided.

Optionally, the limiting member 26 is a sliding groove respectively engaged with the upper and lower end surfaces of the upper movable plate 23 and the lower movable plate 31.

The upper fan 2 and the lower fan 3 drive the upper movable plate 23 and the lower movable plate 31 to horizontally slide, when the upper movable plate 23 and the lower movable plate 31 move to the position right above the air duct 41 at one side, the air duct 41 is sealed and disinfected, and the disinfected and filtered air at the air duct 41 at the other side circulates; then the upper movable plate 23 and the lower movable plate 31 move to another air channel 41 under the reverse rotation action of the upper fan 2 and the lower fan 3, so that the air channel 41 is sealed and disinfected, and filtered air in the other air channels 41 circulates.

The above description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.

Claims

1. The air sterilizer of the fresh air system is characterized by comprising a shell, wherein the upper end and the lower end of the shell are respectively provided with an air inlet and an air outlet, and the positions of the air inlet and the air outlet are respectively provided with an upper movable plate and a lower movable plate; a sealing plate is arranged in parallel at the lower part of the upper part of the shell, a through hole is formed in the middle of the sealing plate, and the upper movable plate and the lower movable plate are respectively arranged at the positions of the through hole and connected with the output shaft of the motor;

at least one partition plate is arranged between the upper movable plate and the lower movable plate, the partition plate divides the inner part of the shell into a plurality of air channels, and the shapes of the upper movable plate and the lower movable plate are matched with the shapes of the corresponding through hole parts of each air channel; a disinfection device is arranged in each air channel, a high-efficiency filter is arranged below the disinfection device, and a filtering decomposition device is arranged at the upper side of the air outlet.

2. The fresh air system air sterilizer of claim 1, wherein the blower comprises an upper blower, and when the upper movable plate and the lower movable plate are both rotating plates and the rotating shaft of the upper movable plate is parallel to the air duct, the upper movable plate and the lower movable plate are respectively connected with the output shaft of the upper blower through the rotating shaft; the upper air frame is arranged in the middle of the air inlet.

3. The fresh air system air sterilizer of claim 2, wherein an upper fan is mounted on an output shaft of the upper fan, and the upper fan is of a plurality of flat plate-shaped structures perpendicular to the rotating shaft.

4. The fresh air system air sterilizer of claim 3, wherein the fan further comprises a lower fan, the lower fan is located on the upper side of the air outlet, and a lower fan is mounted on an output shaft of the lower fan.

5. The fresh air system air sterilizer of claim 1, wherein the blower includes an upper blower and a lower blower, and when the upper movable plate and the lower movable plate are both rotating plates and the rotating shaft of the upper movable plate is perpendicular to the air duct, the upper movable plate and the lower movable plate are respectively connected to output shafts of the upper blower and the lower blower.

6. The fresh air system air sterilizer of claim 5, wherein the upper movable plate and the lower movable plate are both flat plate-like structures perpendicular to the rotating shaft; the upper movable plate and the lower movable plate are respectively provided with a plurality of plates, and each upper movable plate and each lower movable plate correspond to one air duct.

7. The fresh air system air sterilizer as claimed in claim 1, wherein the blower includes an upper blower and a lower blower, when the upper movable plate and the lower movable plate are both non-rotating plates, racks are respectively disposed on the end surfaces of the upper movable plate and the lower movable plate, the end of the upper blower is engaged with the rack on the upper movable plate through a gear, and the end of the lower blower is engaged with the rack on the lower movable plate through a gear.

8. The fresh air system air sterilizer of claim 7, wherein a position adjacent to the upper movable plate and the lower movable plate in the housing is provided with a stopper respectively, and the stoppers are abutted against the end surfaces of the upper movable plate and the lower movable plate not provided with the rack respectively.

9. The fresh air system air sterilizer of claim 1, wherein the sterilizing device is an ozone generator, an ultraviolet germicidal lamp or a plasma generator.

10. The fresh air system air sterilizer of claim 1, wherein the fresh air system air sterilizer comprises a wireless terminal, a controller and a wireless communication module are arranged in the housing and are connected with each other, and the wireless communication module is in communication connection with the wireless terminal; the controller is electrically connected with the motor, the disinfection device and the filtering decomposition device.