CN111854024A

CN111854024A - PM2.5 ventilator equipment based on convection principle

Info

Publication number: CN111854024A
Application number: CN202010673803.9A
Authority: CN
Inventors: 刘建; 马怡宇; 张珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-10-30

Abstract

The invention relates to the technical field of PM2.5 treatment, and discloses PM. ventilator equipment based on a convection principle, which comprises an equipment main body, wherein an air inlet channel is formed in the outer wall of the equipment main body, a bidirectional exhaust fan is arranged on the inner side of the air inlet channel, a disinfection tank is arranged inside the equipment main body, a suckback fan is arranged inside the disinfection tank, a disinfection spray head is movably connected to the outer side of the suckback fan, and an air filtering curtain, an air filtering curtain and a driving device are arranged inside the equipment main body. This PM2.5 scavenger fan equipment based on convection current principle, fresh air gets into when indoor, can reach the filtration curtain earlier, utilizes the filtration curtain to absorb outdoor air's dust and PM to reach the purpose of change and indoor air purification, simultaneously, the suck-back fan can rotate, takes out the antiseptic solution in the pond of disinfecting, spouts from the disinfection shower nozzle, makes its adhesion on the filtration curtain, makes it have the function of disinfecting fresh air.

Description

PM2.5 ventilator equipment based on convection principle

Technical Field

The invention relates to the technical field of PM2.5 treatment, in particular to PM2.5 ventilator equipment based on a convection principle.

Background

At present, fine particles are also called fine particles, fine particles and PM2.5, and the fine particles refer to particles with an aerodynamic equivalent diameter of less than or equal to 2.5 micrometers in ambient air, can be suspended in the air for a longer time, and represent that the air pollution is more serious when the content concentration of the fine particles in the air is higher.

At present, indoor air pollution is increasingly serious, especially indoor air pollution in the north, many indoor and outdoor air PM2.5 indexes of local are often in a non-good state, some places reach moderate pollution, influence the health of people, at present, most PM2.5 filtering equipment on the market adopts an activated carbon filter layer, although there is a good effect, because activated carbon filters the duration short, need frequent change, follow-up people are difficult for discovering whether activated carbon still has the filter effect, and the cost is higher.

Therefore, the PM2.5 ventilator device based on the convection principle is provided, the PM2.5 is uniformly filtered, the circulation use is realized, the filtering effect is good, and the cost is low.

Disclosure of Invention

Technical scheme

In order to realize the advantages, the invention provides the following technical scheme: the utility model provides an PM. scavenger fan equipment based on convection current principle, includes equipment principal, inlet air channel has been seted up to equipment principal's outer wall, inlet air channel's inboard is provided with two-way exhaust fan, equipment principal's inside is provided with the disinfection pond, the inside in disinfection pond is provided with the resorption fan, the outside swing joint of resorption fan has disinfection shower nozzle, equipment principal's inside is provided with the filtration curtain, filtration curtain and drive arrangement.

Preferably, the outer side of the driving device is movably connected with a bearing motor.

Preferably, the outer side of the bearing motor is movably connected with a driving screw rod.

Preferably, a thread block is connected to the inner side of the driving screw in a threaded manner.

Preferably, the cleaning block is movably connected to the outer side of the thread block, so that the air filtering curtain can be cleaned.

Preferably, the disinfection tank is internally provided with disinfection liquid, and the disinfection liquid can be sprayed out from the disinfection spray head through the back suction of the back suction fan.

Preferably, the disinfection tank is provided with four groups which are symmetrical uniformly.

Preferably, the bidirectional exhaust fan is of a forward and reverse rotation bidirectional structure.

Advantageous effects

Compared with the prior art, the invention provides PM2.5 ventilator equipment based on the convection principle, which has the following beneficial effects:

1. according to the PM2.5 ventilator equipment based on the convection principle, through forward rotation and reverse rotation of the bidirectional exhaust fan, outdoor fresh air is pumped into a room when the bidirectional exhaust fan rotates forwards; when the bidirectional exhaust fan rotates reversely, the dirty air in the room is exhausted to the outside, and the purpose of updating the indoor air is achieved.

2. This PM2.5 scavenger fan equipment based on convection current principle, fresh air gets into when indoor, can reach the filtration curtain earlier, utilizes the filtration curtain to absorb outdoor air's dust and PM. to reach the purpose of change and indoor air purification, simultaneously, the suck-back fan can rotate, takes out the antiseptic solution in the disinfection pond, spouts from the disinfection shower nozzle, makes its adhesion on the filtration curtain, makes it have the function of disinfecting fresh air.

3. This PM2.5 scavenger fan equipment based on convection current principle, through drive arrangement's work, drive screw then and begin to rotate, threaded connection's screw thread piece is then at its top reciprocating motion on the drive screw, thereby the clean piece of connecting on it cleans the filtration curtain in the outside, avoids the filtration curtain to filter work for a long time, and a large amount of dusts of outside adhesion influence follow-up filterable problem.

Drawings

FIG. 1 is a schematic view of the connection structure of the main body of the apparatus of the present invention;

FIG. 2 is a schematic view of the wind flow direction of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the air inlet channel of the present invention;

FIG. 4 is a schematic view of the connection structure of the bi-directional exhaust fan of the present invention;

FIG. 5 is a schematic view of the connecting structure of the disinfection tank of the present invention;

FIG. 6 is a schematic view of the air filtering curtain attachment structure of the present invention;

FIG. 7 is a schematic view of a connection structure of a driving device according to the present invention;

FIG. 8 is a schematic view of the connection structure of the adapting motor according to the present invention;

FIG. 9 is a schematic view of the driving screw connection structure of the present invention.

In the figure: 1. an apparatus main body; 2. an air inlet channel; 3. a bidirectional exhaust fan; 4. a disinfection tank; 5. a back suction fan; 6. a disinfection nozzle; 7. an air filtration curtain; 8. a drive device; 9. a bearing motor; 10. a drive screw; 11. a thread block; 12. and (4) cleaning the block.

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.

Referring to fig. 1-9, a PM2.5 ventilator device based on the convection principle includes a device body 1, an air inlet channel 2 is formed on the outer wall of the device body 1, a bidirectional exhaust fan 3 is arranged on the inner side of the air inlet channel 2, and the bidirectional exhaust fan 3 is of a forward and reverse bidirectional structure; the inside of equipment main part 1 is provided with disinfection pond 4, and disinfection pond 4 is provided with four even symmetrical groups.

Through the positive rotation and the reverse rotation of the bidirectional exhaust fan 3, when the bidirectional exhaust fan 3 rotates positively, outdoor fresh air is pumped into a room; when the bidirectional exhaust fan 3 rotates reversely, the dirty air in the room is exhausted to the outside, and the purpose of updating the indoor air is achieved.

The inside of disinfection pond 4 is provided with resorption fan 5, the outside swing joint of resorption fan 5 has disinfection shower nozzle 6, the inside of equipment main part 1 is provided with filtration curtain 7, fresh air gets into when indoor, can reach filtration curtain 7 earlier, utilize filtration curtain 7 to absorb outdoor air's dust and PM2.5, thereby reach the purpose of change with the air-purifying room, and simultaneously, resorption fan 5 can rotate, take out the antiseptic solution in the disinfection pond 4, spout in the follow disinfection shower nozzle 6, make its adhesion on filtration curtain 7, make it have the function of disinfecting fresh air.

Through drive arrangement 8's work, drive screw 10 then and begin to rotate, threaded connection's screw thread piece 11 is then at its top reciprocating motion on drive screw 10, thereby the clean piece 12 of connecting is cleaned the filtration curtain 7 in the outside on it, avoids the filtration curtain 7 long-term filtration work of outside adhesion, and a large amount of dust of outside adhesion influences subsequent filterable problem.

Air filter curtain 7 and drive arrangement 8, drive arrangement 8's outside swing joint has accepts motor 9, and the outside swing joint who accepts motor 9 has drive screw 10, and drive screw 10's inboard threaded connection has screw thread piece 11, and the outside swing joint of screw thread piece 11 has cleaning block 12, can clean air filter curtain 7, and disinfection pond 4 embeds has the antiseptic solution, can spout from disinfection shower nozzle 6 through the resorption fan 5 resorption.

The working principle is as follows: when the bidirectional air exhausting fan is used, outdoor fresh air is pumped into a room through the forward rotation and the reverse rotation of the bidirectional air exhausting fan 3 when the bidirectional air exhausting fan 3 rotates forward; when the bidirectional exhaust fan 3 rotates reversely, the dirty air in the room is exhausted to the outside; when fresh air enters the room, the fresh air firstly reaches the air filtering curtain 7, and the air filtering curtain 7 is utilized to absorb dust and PM2.5 of outdoor air, so that the purpose of replacing and purifying the indoor air is achieved, meanwhile, the suck-back fan 5 can rotate to pump out disinfectant in the disinfection tank 4 and spray out the disinfectant from the disinfection spray head 6, so that the disinfectant is adhered to the air filtering curtain 7, and the disinfectant has the function of disinfecting the fresh air.

Simultaneously, accessible drive arrangement 8's work then drives drive screw 10 and begins to rotate, and threaded connection's screw thread piece 11 is then at its top reciprocating motion on drive screw 10, thereby the clean piece 12 of connecting on it cleans the air filter curtain 7 in the outside, avoids the long-term filter work of air filter curtain 7, and a large amount of dust of outside adhesion influences subsequent filterable problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PM2.5 scavenger fan equipment based on convection current principle, includes equipment main part (1), its characterized in that: air inlet channel (2) have been seted up to the outer wall of equipment main part (1), the inboard of air inlet channel (2) is provided with two-way exhaust fan (3), the inside of equipment main part (1) is provided with disinfection pond (4), the inside in disinfection pond (4) is provided with suck-back fan (5), the outside swing joint of suck-back fan (5) has disinfection shower nozzle (6), the inside of equipment main part (1) is provided with filtration curtain (7), filtration curtain (7) and drive arrangement (8).

2. A PM2.5 ventilator device based on convection principle according to claim 1 characterized by: the outer side of the driving device (8) is movably connected with a bearing motor (9).

3. A PM2.5 ventilator device based on convection principle according to claim 2 characterized in that: the outer side of the bearing motor (9) is movably connected with a driving screw rod (10).

4. A PM2.5 ventilator device based on convection principle according to claim 3 characterized by: the inner side of the driving screw rod (10) is in threaded connection with a thread block (11).

5. A PM2.5 ventilator device based on convection principle according to claim 4, characterized in that: the outer side of the thread block (11) is movably connected with a cleaning block (12).

6. A PM2.5 ventilator device based on convection principle according to claim 1 characterized by: the disinfection tank (4) is internally provided with disinfectant.

7. A PM2.5 ventilator device based on convection principle according to claim 1 characterized by: the disinfection tank (4) is provided with four groups which are symmetrical evenly.

8. A PM2.5 ventilator device based on convection principle according to claim 1 characterized by: the bidirectional exhaust fan (3) is of a forward and reverse rotation bidirectional structure.