CN104667689A

CN104667689A - Indoor air purifier

Info

Publication number: CN104667689A
Application number: CN201510054243.8A
Authority: CN
Inventors: 胡炜; 于爱兵; 何佳琳; 金卫冕; 林灵杰
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2015-02-03
Filing date: 2015-02-03
Publication date: 2015-06-03
Anticipated expiration: 2035-02-03
Also published as: CN104667689B

Abstract

The invention discloses an indoor air purifier, which comprises a hollow shell with openings at left and right ends, a pre-filter screen is fixedly arranged at the opening of the left end of the shell, and a water purification device is arranged at the left end of the shell. A drying box is fixed at the opening of the right end of the drying box, the left and right sides of the drying box are screen plates, a desiccant is arranged in the drying box, a filter is fixed on the right side of the drying box, and a suction fan is fixed on the right side of the filter. There is a secondary purification semi-drying device between the water purification device and the drying box, and the secondary purification semi-drying device is set in the housing; the advantage is that the whole device has a simple structure, good air purification effect, and low cost; due to the water purification device and the drying box There is a secondary purification and semi-drying device between them, so that the air with water vapor after being purified by the water purification device will condense into water droplets after passing through the bionic secondary purification and semi-drying device, not only can complete the partial drying of the air, but also can The remaining air particles that have not been removed in the air are adsorbed in the condensed water droplets, so as to achieve the effect of secondary purification and drying of the air.

Description

A kind of indoor air cleaner

Technical field

The present invention relates to air cleaning facility, particularly relate to a kind of indoor air cleaner.

Background technology

In recent years, along with industrial expansion, air pollution is more and more serious, and in air, the healthy of resident in the increase serious threat of PM2.5 content.And air purifier improves as a kind of specialty and solve the household electrical appliance of room air pollution, the extremely concern of consumer and welcome.

The purification techniques that current indoor air cleaner on the market uses mainly contains electrostatic purification techniques, aqueous medium purification techniques and filtering type purification techniques three major types.Aqueous medium purification techniques has the advantages such as green environmental protection, use cost are cheap, but its clean-up effect is general, and the airstrip after purification is wetly; Filtering type purification techniques clean-up effect is best, but its use cost is expensive, easily causes secondary pollution.

Application number is that disclosing a kind of in the Chinese invention patent application description of 201210080257.3 take water as the air cleaning unit that main body carrys out dust suction, it utilizes the water drenching device in purification of air passage to carry out to the particulate air that contains by elementary filter screen the dedusting method that water sticks dust granules, and this device is by lengthening the district that drenches with rain to reach the object omitting primary air screen pack.But simple water drenches particulate parcel effect little, air purification efficiency is bad.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of good purification, structure is simple, cost is low and the indoor air cleaner that can extend screen pack service life.

The present invention solves the problems of the technologies described above adopted technical scheme: a kind of indoor air cleaner, comprise the housing of the hollow of left and right both ends open, the left end opening part of described housing is fixedly installed prefiltering net, the left part of described housing is provided with water purification installation, the right-end openings place of described housing is fixedly installed drying box, the left and right sides of described drying box is web plate, drier is provided with in described drying box, the right side of described drying box is fixedly installed screen pack, the right side of described screen pack is fixedly installed induced-draught fan, double purification partial desiccation device is provided with between described water purification installation and described drying box, described double purification partial desiccation device is arranged in described housing.

Described double purification partial desiccation device comprises shelf and wastewater collection box, described shelf is positioned in described housing, described shelf comprises front shelf and back-shelf board, be fixedly connected with by four connecting rods between described front shelf and described back-shelf board, about the many groups drying plate groups be arranged in parallel are provided with between described front shelf and described back-shelf board, often organize described drying plate group to comprise two pieces and be oppositely arranged and downward-sloping drying plate, make described drying plate group V-shaped, the upper and lower surface of described drying plate is fixedly installed many regularly arranged needle-like silks respectively, described needle-like silk and the perpendicular and upper end of described drying plate are most advanced and sophisticated, space is provided with between the lower end of the drying plate described in two pieces of same group, the position in the space described in the correspondence of lower surface of described housing is provided with leak-off chute, described wastewater collection box is arranged on the below of described leak-off chute and coordinates with described housing lower surface horizontal slip, the shelf place described in the correspondence of front side of described housing is hinged with enabling, to facilitate the cleaning of described shelf and described drying plate.

Formed by the side of described drying plate and described shelf, angle is 54 ~ 72 °, and the globule that needle-like silk condenses into can be dropped onto wastewater collection box from space smoothly.

Spacing between the neighbouring drying plate described in two pieces is 6 ~ 10cm, spacing between the neighbouring needle-like silk described in two is 1 ~ 2cm, the height of described needle-like silk is 2 ~ 4.5cm, spacing between two on described drying plate the same face adjacent needle-like silks is 4 ~ 6mm, the diameter of described needle-like silk is 1 ~ 2mm, ensure that the effect of needle-like silk condensation water in air vapour.

The inner side of described front shelf with the inner side of described rear bulkhead is provided with position and the corresponding V-type slot of described drying plate group, the bottom of described V-type slot is straight slot, described drying plate group is inserted described V-type slot from the side of described shelf obliquely, this structure convenient and dry plate is extracted cleaning out and is installed, simultaneously because the bottom of V-type slot is straight slot, can prevent two drying plates in same group of drying plate group from sliding down to mutual apical grafting, ensure that the existence in space.

Described water purification installation comprises shower bath, sprayer unit, water pump and water spilage tray, described shower bath and described sprayer unit are fixedly mounted on the upper end of described housing respectively, and described shower bath is near described prefiltering net, described sprayer unit is positioned at the right side of described shower bath, the part of the water purification installation described in the correspondence of lower end of described housing is provided with under shed, described water spilage tray is positioned at described lower opening and coordinates with the lower end horizontal slip of described housing, described water pump by pipeline respectively with described water spilage tray, described shower bath, described sprayer unit is connected, microparticle most of in air can be removed by water purification installation, water simultaneously in water spilage tray can be recycled.

Described screen pack is HEPA filter screen.

Compared with prior art, advantage of the present invention is that whole apparatus structure is simple, good air purification effect, and cost is low; Owing to being provided with double purification partial desiccation device between water purification installation and drying box, to make after water purification installation purification with the air of steam by condensing into the globule after bionical double purification partial desiccation device, not only can complete the part of air dry, and can be adsorbed in remaining in air the air microparticle be not eliminated in the condensation globule, thus reach the effect of double purification and dry air; And air ensure that the drying property of air after drying box, screen pack can be used for a long time and indeformable, long service life, also make air through last HEPA strainer filtering simultaneously, reach best filter effect.

Accompanying drawing explanation

Fig. 1 is perspective view of the present invention;

Fig. 2 is left view of the present invention;

Fig. 3 is that housing of the present invention is for installing the structural representation of double purification partial desiccation device section;

Fig. 4 is the perspective view of double purification partial desiccation device of the present invention;

Fig. 5 is the structural representation inside front shelf of the present invention;

Fig. 6 is the scale diagrams of upper and lower two pieces of adjacent drying plates of the present invention;

Fig. 7 is the enlarged diagram of four kinds of different structures of needle-like silk of the present invention.

Detailed description of the invention

Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.

As shown in the figure, a kind of indoor air cleaner, comprise the housing 1 of the hollow of left and right both ends open, the left end opening part of housing 1 is fixedly installed prefiltering net 2, the left part of housing 1 is provided with water purification installation, water purification installation comprises shower bath 3, sprayer unit 4, water pump 5 and water spilage tray 6, shower bath 3 and sprayer unit 4 are fixedly mounted on the upper end of housing 1 respectively, and shower bath 3 is near prefiltering net 2, sprayer unit 4 is positioned at the right side of shower bath 3, the part of the corresponding water purification installation in lower end of housing 1 is provided with under shed (not shown), water spilage tray 6 is positioned under shed (not shown) place and coordinates with the lower end horizontal slip of housing 1, water pump 5 by pipeline respectively with water spilage tray 6, shower bath 3, sprayer unit 4 is connected, the right-end openings place of housing 1 is fixedly installed drying box 7, the left and right sides of drying box 7 is web plate (not shown), drier (not shown) is provided with in drying box 7, the right side of drying box 7 is fixedly installed HEPA filter screen 8, the right side of HEPA filter screen 8 is fixedly installed induced-draught fan 9, double purification partial desiccation device is provided with between water purification installation and drying box 7, double purification partial desiccation device is arranged in housing 1,

Double purification partial desiccation device comprises shelf and wastewater collection box 10, shelf is positioned in housing 1, shelf comprises front shelf 11 and back-shelf board 12, front shelf 11 is fixedly connected with by four connecting rods 13 with between back-shelf board 12, about the many groups drying plate groups be arranged in parallel are provided with between front shelf 11 and back-shelf board 12, often organize drying plate group to comprise two pieces and be oppositely arranged and downward-sloping drying plate 14, make drying plate group V-shaped, formed by the side of drying plate 14 and shelf, angle α is 54 ~ 72 °, the inner side of front shelf 11 with the inner side of rear bulkhead 12 is provided with position and the corresponding V-type slot 110 of drying plate group, the bottom of V-type slot 110 is straight slot 111, drying plate group is inserted V-type slot 110 from the side of shelf obliquely, the upper and lower surface of drying plate 14 is fixedly installed many regularly arranged needle-like silks 15 respectively, needle-like silk 15 is perpendicular and upper end be tip with drying plate 14, space 16 is provided with between the lower end of two pieces of drying plates 14 of same group, the position in the corresponding space 16, lower surface of housing 1 is provided with leak-off chute 17, wastewater collection box 10 is arranged on the below of leak-off chute 17 and coordinates with the lower surface horizontal slip of housing 1, the corresponding shelf place, front side of housing 1 is hinged with enabling 18, with the cleaning of Portable rack and drying plate 14.

In above-described embodiment, the spacing L between two pieces of neighbouring drying plates 14 ₁be 6 ~ 10cm, the spacing L between two neighbouring needle-like silks 15 ₂be 1 ~ 2cm, the height H of needle-like silk 15 is 2 ~ 4.5cm, the spacing L between two on drying plate 14 the same face adjacent needle-like silks 15 ₃be 4 ~ 6mm, the diameter D of needle-like silk 15 is 1 ~ 2mm; In addition, shower bath 3, sprayer unit 4 adopt equipment conventional in this area.

Claims

1. An indoor air purifier, comprising a hollow housing with openings at left and right ends, the left end opening of the housing is fixedly provided with a pre-filter, and the left end of the housing is provided with a water purification device, It is characterized in that a drying box is fixedly installed at the opening of the right end of the housing, the left and right sides of the drying box are screen plates, the drying box is provided with a desiccant, and the right side of the drying box is A filter screen is fixedly installed, a suction fan is fixedly installed on the right side of the filter screen, a secondary purification semi-drying device is provided between the water purification device and the drying box, and the secondary purification semi-drying device The drying device is arranged in the casing.

2. A kind of indoor air cleaner as claimed in claim 1, characterized in that said secondary purification semi-drying device comprises a shelf and a waste water collection box, said shelf is placed in said housing, The shelf includes a front shelf and a rear shelf, the front shelf and the rear shelf are fixedly connected by four connecting rods, the front shelf and the rear shelf There are multiple sets of drying plate groups arranged in parallel up and down, and each group of drying plate groups includes two drying plates that are arranged opposite and inclined downwards, so that the described drying plate groups are V-shaped, and the drying plate groups are A plurality of regularly arranged needle-like wires are respectively fixed on the upper and lower sides of the upper and lower sides of the body. The needle-like wires are perpendicular to the drying plate and the upper end is a sharp point. The lower ends of the two drying plates in the same group are arranged between There is a gap, the lower end surface of the housing is provided with a leakage tank at the position corresponding to the gap, and the waste water collection box is arranged below the leakage tank and is horizontal to the lower end surface of the housing Sliding fit, the front side of the housing is hinged with an opening door corresponding to the shelf, so as to facilitate the cleaning of the shelf and the drying plate.

3. An indoor air cleaner according to claim 2, characterized in that the angle formed between the drying plate and the side of the shelf is 54-72°.

4. A kind of indoor air purifier as claimed in claim 2, characterized in that the distance between the two adjacent drying plates up and down is 6-10cm, and the two needle-shaped drying plates adjacent up and down The distance between the wires is 1-2 cm, the height of the needle-like wires is 2-4.5 cm, and the distance between two adjacent needle-like wires on the same surface of the drying plate is 4-6 mm , the diameter of the needle-like filaments is 1-2mm.

5. An indoor air cleaner according to claim 2, characterized in that the inner side of the front shelf and the inner side of the rear partition are provided with a position corresponding to the drying plate group V-shaped slot, the bottom of the V-shaped slot is a straight slot, and the drying plate group is inserted obliquely downward from the side of the shelf into the V-shaped slot.

6. A kind of indoor air purifier as claimed in claim 1, wherein said water purification device comprises a shower device, a spray device, a water pump and a water receiving box, and said shower device and said spray device are respectively It is fixedly installed on the upper end of the housing, and the shower device is close to the pre-filter, the spray device is located on the right side of the shower device, and the lower end of the housing corresponds to the The part of the water purification device is provided with a lower opening, the water receiving box is located at the lower opening and is horizontally slidably matched with the lower end of the housing, and the water pump is respectively connected to the water receiving box through a pipeline. The box, the shower device, and the spray device are connected.

7. A kind of indoor air cleaner as claimed in claim 1, characterized in that said filter is a HEPA filter.