CN213811027U

CN213811027U - Multifunctional indoor air purification device

Info

Publication number: CN213811027U
Application number: CN202022262007.4U
Authority: CN
Inventors: 刘凤玲; 王琳琳; 赵晓莉
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-27
Anticipated expiration: 2030-10-13

Abstract

A multifunctional indoor air purification device is characterized in that an air absorption and purification device and an atomization dust-settling device are arranged on the upper end surface of a base, and the air absorption and purification device comprises an air purification box and a vacuum pump; the air purification case passes through the bolt fastening in the base up end, the utility model discloses convenient operation, simple and practical only needs to open switch can continuous automatic work, convenient operation, and air purification and air humidity automatically regulated multiple function can be realized to a equipment, and simple and practical, the device safe and reliable, long service life, system structure is simple, and equipment is compact, long service life, and is with low costs, power consumptive low in the use, and other consumables are few moreover.

Description

Multifunctional indoor air purification device

Technical Field

The utility model relates to an air purification technical field, concretely relates to multi-functional indoor air purification device.

Background

In the process of urban construction and rapid industrial development, the problem of air pollution is not negligible, and inhalable particles are common pollutants in the air. In industrial cities and near construction sites, inhalable particles even become an important indoor air pollution source. Currently, the use of air purifiers or ventilation to improve indoor air quality is the choice of most common households. However, particulate matter that can be entrained into the outdoor air during fenestration ventilation is unavoidable, which is particularly evident in construction areas and industrial cities; the existing air purifiers on the market have one or more defects of single function, inconvenience in operation, high energy consumption, high cost and the like, and are difficult to popularize and apply.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the technical problem that, to the shortcoming of above prior art, provide a multi-functional indoor air purification device, PLC controller in the device receives the input signal who comes from particulate matter monitor and humidity monitor, is controlling the circuit of connecting water pump among filtering part vacuum pump and the atomizing dust collector simultaneously, according to particulate matter concentration and the nimble dust removal and the humidification function of opening device of humidity.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional indoor air purification device is characterized in that an air absorption and purification device and an atomization dust-settling device are arranged on the upper end surface of a base, and the air absorption and purification device comprises an air purification box and a vacuum pump; the air purification box is fixed on the upper end surface of the base through bolts, one side of the air purification box is provided with an air inlet, and an integrated filter screen groove, a water vapor filter screen groove, an HEPA filter screen groove and a deodorization screen groove are sequentially arranged in the air purification box along the width direction of the air purification box; an integrated filter screen is arranged in the integrated filter screen groove, a water-gas filter screen is arranged in the water-gas filter screen groove, a plurality of HEPA filter screens are arranged in the HEPA filter screen groove, a deodorizing screen consisting of activated carbon is arranged in the deodorizing screen groove, the air inlet is communicated with the integrated filter screen groove, the water-gas filter screen groove, the HEPA filter screen groove and the deodorizing screen groove are communicated with one another end to end through vent grooves, the deodorizing screen groove is communicated with a variable-diameter interface on one side wall of the air purifying box, the variable-diameter interface is connected with the air inlet of the vacuum pump through an L-shaped vacuum pipeline, and an air outlet of the vacuum pump is connected with one end of a vacuum exhaust pipeline; the other end of the vacuum exhaust pipeline is provided with an umbrella-shaped air outlet.

Furthermore, the atomization dust-settling device comprises a water tank and a water diversion device, wherein a water tank cover is arranged at the top of the water tank, and the water tank is fixed on the upper end surface of the base through bolts; the water diversion device comprises a water pump, the water pump is fixed on the upper end surface of the water tank cover through a bolt, a water suction pipe is arranged at a water inlet of the water pump, a through hole matched with the water suction pipe is arranged on the water tank cover, and the water suction pipe penetrates through the through hole and extends into the water tank; a transition pipe is arranged at the water outlet of the water pump, a circular splitter is arranged at one end of the transition pipe, which is far away from the water pump, along the length direction of the transition pipe, and a plurality of atomizing spray heads are uniformly distributed along the circumferential direction of the circular splitter; and a water discharging interface is arranged at one end, close to the base, of the side surface of the water tank, and a water injecting interface is arranged at one end, close to the cover of the water tank, of the side surface of the water tank.

Furthermore, a PLC controller is also arranged on the upper end face of the base, and a signal output end of the PLC controller is respectively connected with the vacuum pump and a motor of the water pump; the PLC controller is equipped with two extension rods along its length direction's both ends symmetry, two be equipped with miniature PM2.5 monitor and humidity monitor on the extension rod respectively, miniature PM2.5 monitor with the humidity monitor inserts respectively the signal input part of PLC controller.

Furthermore, the water vapor filter screen is composed of alumina and silica gel.

Furthermore, two groups of casters with brakes are symmetrically arranged on the lower end surface of the base.

Furthermore, the end of inserting of integrated filter screen groove is equipped with spacing step, be equipped with in the spacing step with spacing step appearance matched with rubber packing pad, integrated filter screen is close to along its length direction the rubber packing pad's one end be equipped with spacing step matched with location boss.

Furthermore, vacuum flanges matched with the vacuum pump are welded at one ends of the L-shaped vacuum pipeline, the vacuum exhaust pipeline and the vacuum pump, and water pump flanges matched with the water pump are welded at one ends of the water drawing pipe and the transition pipe, which are connected with the water pump.

Further, the air purification box is stainless steel, and the location boss is the magnetism material.

(III) advantageous effects

The utility model discloses convenient operation, simple and practical only needs to open switch can continuous automatic work, convenient operation, and air purification and air humidity automatically regulated multiple function, simple and practical can be realized to a equipment. The device is safe and reliable, long in service life, simple in system structure, compact in equipment and long in service life. Low cost, low power consumption in the using process and few other consumable items.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a right side view of the present invention;

fig. 3 is a front sectional view of the present invention.

Illustration of the drawings:

1-base, 2-air purification box, 3-air inlet groove, 4-integrated filter screen groove, 4 a-limit step, 4 b-rubber sealing gasket, 5-water vapor filter screen groove, 6-HEPA filter screen groove, 7-deodorization screen groove, 8-integrated filter screen, 8 a-positioning boss, 9-water vapor filter screen, 10-HEPA filter screen, 11-deodorization screen, 12-reducing interface, 13-L type vacuum pipeline, 14-vacuum pump, 15-vacuum exhaust pipeline, 16-umbrella-shaped air outlet, 17-water tank, 17 a-water tank cover, 17 b-water discharge interface, 17 c-water injection interface, 18-water pump, 19-water drawing pipe, 20-transition pipe, 21-circular flow divider, 22-atomization nozzle, 23-a PLC controller, 24-an extension rod, 25-a miniature PM2.5 monitor, 26-a humidity monitor, 27-a vent groove, 28-a vacuum flange and 29-a water pump flange.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multifunctional indoor air purification device is characterized in that an air absorption and purification device and an atomization dust-settling device are arranged on the upper end surface of a base 1, and the air absorption and purification device comprises an air purification box 2 and a vacuum pump 14; the air purification box 2 is fixed on the upper end surface of the base 1 through bolts, one side of the air purification box 2 is provided with an air inlet 3, and the inside of the air purification box 2 is sequentially provided with an integrated filter screen groove 4, a water vapor filter screen groove 5, an HEPA filter screen groove 6 and a deodorization screen groove 7 along the width direction; an integrated filter screen 8 is arranged in the integrated filter screen groove 4, a water vapor filter screen 9 is arranged in the water vapor filter screen groove 5, a plurality of HEPA filter screens 10 are arranged in the HEPA filter screen groove 6, a deodorizing screen 11 consisting of activated carbon is arranged in the deodorizing screen groove 7, the air inlet 3 is communicated with the integrated filter screen groove 4, the water vapor filter screen groove 5, the HEPA filter screen groove 6 and the deodorizing screen groove 7 are communicated with each other end to end through a vent groove 27, the vent grooves 27 are arranged in a staggered manner, polluted air is fully contacted with each filter layer, the purification is more thorough, the deodorizing screen groove 7 is communicated with a variable diameter interface 12 on one side wall of the air purification box 2, the variable diameter interface 12 is connected with the air inlet of a vacuum pump 14 through an L-shaped vacuum pipeline 13, and the exhaust port of the vacuum pump 14 is connected with one end of a vacuum exhaust pipeline 15; the other end of the vacuum exhaust pipeline 15 is provided with an umbrella-shaped air outlet 16; the atomization dust settling device comprises a water tank 17 and a water diversion device, wherein a water tank cover 17a is arranged at the top of the water tank 17, and the water tank 17 is fixed on the upper end surface of the base 1 through bolts; the water diversion device comprises a water pump 18, the water pump 18 is fixed on the upper end surface of a water tank cover 17a through bolts, a water drawing pipe 19 is arranged at the water inlet of the water pump 18, a through hole matched with the water drawing pipe 19 is arranged on the water tank cover 17a, and the water drawing pipe 19 penetrates through the through hole and extends into the water tank 17; a transition pipe 20 is arranged at the water outlet of the water pump 18, a circular splitter 21 is arranged at one end of the transition pipe 20 far away from the water pump 18 along the length direction, and a plurality of atomizing nozzles 22 are uniformly distributed on the circular splitter 21 along the circumferential direction; one end of the side surface of the water tank 17, which is close to the base 1, is provided with a drainage connector 17b, one end of the side surface of the water tank 17, which is close to the water tank cover 17a, is provided with a water injection connector 17c, the water vapor filter screen 9 is composed of alumina and silica gel, and the lower end surface of the base 1 is symmetrically provided with two groups of caster wheels 1a with brakes.

The upper end surface of the base 1 is also provided with a PLC (programmable logic controller) 23, and the signal output end of the PLC 23 is respectively connected with the vacuum pump 14 and the motor of the water pump 18; the PLC 23 is symmetrically provided with two extension rods 24 along the two ends of the length direction, the two extension rods 24 are respectively provided with a micro PM2.5 monitor 25 and a humidity monitor 26, the micro PM2.5 monitor 25 and the humidity monitor 26 are respectively connected to the signal input end of the PLC 23, and the PLC 23 controls the on-off of the vacuum pump 14 and the water pump 18 circuit according to the signals input by the micro particulate matter monitor 25 and the humidity monitor 26; the PLC controller 23 is utilized to control the two circuits, different purification modes can be selected according to different situations, and unnecessary waste is saved.

The end of inserting of integrated filter screen groove 4 is equipped with spacing step 4a, be equipped with in the spacing step 4a with spacing step 4a appearance matched with rubber packing 4b, integrated filter screen 8 is equipped with along its length direction one end that is close to rubber packing 4b with spacing step 4a matched with location boss 8a, air purification case 2 is stainless steel material, location boss 8a is the magnetic material, wherein aqueous vapor filter screen groove 5 and aqueous vapor filter screen 9, HEPA filter screen groove 6 and HEPA filter screen 10, deodorization screen groove 7 and deodorization net 11 have all adopted and have integrated filter screen groove 4 and the same structure of integrated filter screen 8 matched with mode.

The vacuum flange 28 matched with the vacuum pump 14 is welded at one end of the L-shaped vacuum pipeline 13, the vacuum exhaust pipeline 15 and the vacuum pump 14, and the water pump flange 29 matched with the water pump 18 is welded at one end of the water drawing pipe 19, the transition pipe 20 and the water pump 18.

The using process of the embodiment is as follows: when indoor air needs to be purified, setting the upper limit and the lower limit of the numerical value of the particulate matter, and setting the upper limit and the lower limit of the humidity value; when the particle is higher than the lower limit and lower than the upper limit, the PLC 23 controls the circuit of the vacuum pump 18 to be switched on, the circuit of the water pump 14 is switched off, and the vacuum pump 14 works independently; when the particle value reaches the lower limit and the humidity reaches the lower limit, the circuit of the vacuum pump 14 is disconnected, and the circuit of the water pump 18 is started; when the particulate matter reaches the upper limit and the humidity reaches the lower limit, simultaneously starting a vacuum pump 14 circuit and a water pump 18 circuit; when the value of the particulate matter reaches the lower limit and the value of the humidity reaches the upper limit, the vacuum pump 14 circuit and the water pump 18 circuit are closed simultaneously, and the multifunctional indoor air pollution control device is moved to other places needing to be purified by an operator.

In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily defined to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a multi-functional indoor air purification device which characterized in that: the device comprises an air absorption and purification device and an atomization dust-settling device which are arranged on the upper end surface of a base (1), wherein the air absorption and purification device comprises an air purification box (2) and a vacuum pump (14); the air purification box (2) is fixed on the upper end face of the base (1) through bolts, one side of the air purification box (2) is provided with an air inlet (3), and an integrated filter screen groove (4), a water-gas filter screen groove (5), an HEPA filter screen groove (6) and a deodorization screen groove (7) are sequentially arranged in the air purification box (2) along the width direction; an integrated filter screen (8) is arranged in the integrated filter screen groove (4), a water-gas filter screen (9) is arranged in the water-gas filter screen groove (5), a plurality of HEPA filter screens (10) are arranged in the HEPA filter screen groove (6), a deodorizing net (11) consisting of active carbon is arranged in the deodorizing net groove (7), the air inlet (3) is communicated with the integrated filter net groove (4), the integrated filter screen groove (4), the water-gas filter screen groove (5), the HEPA filter screen groove (6) and the deodorization screen groove (7) are communicated in sequence end to end through a vent groove (27), the deodorizing net groove (7) is communicated with a reducing interface (12) on one side wall of the air purifying box (2), the reducing interface (12) is connected with the air inlet of the vacuum pump (14) through an L-shaped vacuum pipeline (13), an exhaust port of the vacuum pump (14) is connected with one end of a vacuum exhaust pipeline (15); the other end of the vacuum exhaust pipeline (15) is provided with an umbrella-shaped air outlet (16).

2. The multifunctional indoor air-purifying apparatus of claim 1, wherein: the atomization dust-settling device comprises a water tank (17) and a water diversion device, a water tank cover (17a) is arranged at the top of the water tank (17), and the water tank (17) is fixed on the upper end surface of the base (1) through bolts; the water diversion device comprises a water pump (18), the water pump (18) is fixed on the upper end surface of a water tank cover (17a) through bolts, a water drawing pipe (19) is arranged at the water inlet of the water pump (18), a through hole matched with the water drawing pipe (19) is arranged on the water tank cover (17a), and the water drawing pipe (19) penetrates through the through hole and extends into the water tank (17); a transition pipe (20) is arranged at a water outlet of the water pump (18), a circular splitter (21) is arranged at one end, away from the water pump (18), of the transition pipe (20) along the length direction of the transition pipe, and a plurality of atomizing nozzles (22) are uniformly distributed on the circular splitter (21) along the circumferential direction; the water tank is characterized in that one end, close to the base (1), of the side face of the water tank (17) is provided with a drainage connector (17b), and one end, close to the water tank cover (17a), of the side face of the water tank (17) is provided with a water injection connector (17 c).

3. The multifunctional indoor air-purifying apparatus of claim 2, wherein: the upper end surface of the base (1) is also provided with a PLC (programmable logic controller) (23), and the signal output end of the PLC (23) is respectively connected with the vacuum pump (14) and the motor of the water pump (18); PLC controller (23) are equipped with two extension rod (24) along its length direction's both ends symmetry, two be equipped with miniature PM2.5 monitor (25) and humidity monitor (26) on extension rod (24) respectively, miniature PM2.5 monitor (25) with humidity monitor (26) insert respectively the signal input part of PLC controller (23).

4. The multifunctional indoor air-purifying apparatus of claim 1, wherein: the water vapor filter screen (9) is composed of alumina and silica gel.

5. The multifunctional indoor air-purifying apparatus of claim 1, wherein: two groups of casters (1a) with brakes are symmetrically arranged on the lower end surface of the base (1).

6. The multifunctional indoor air-purifying apparatus of claim 1, wherein: the end of inserting of integrated filter screen groove (4) is equipped with spacing step (4a), be equipped with in spacing step (4a) with spacing step (4a) appearance matched with rubber packing pad (4b), integrated filter screen (8) are close to along its length direction the one end of rubber packing pad (4b) be equipped with spacing step (4a) matched with location boss (8 a).

7. The multifunctional indoor air-purifying apparatus of claim 2, wherein: and vacuum flanges (28) matched with the vacuum pump (14) are welded at one ends of the L-shaped vacuum pipeline (13), the vacuum exhaust pipeline (15) and the vacuum pump (14) which are connected, and water pump flanges (29) matched with the water pump (18) are welded at one ends of the water drawing pipe (19) and the transition pipe (20) which are connected with the water pump (18).

8. The multifunctional indoor air-purifying apparatus of claim 6, wherein: the air purification box (2) is made of stainless steel, and the positioning boss (8a) is made of magnetic material.