CN216346877U - Air purifying device - Google Patents

Abstract

The application relates to the technical field of air purification, discloses an air purification device, includes: the device comprises a shell, a water tank and a roller. The shell internally defines a circulation cavity; the water tank is arranged in the circulation cavity; the rotating roller is rotatably arranged in the circulation cavity and is partially soaked in the water tank; the roller can roll up the water in the water tank by rotating to form a water film on the periphery of the roller, and washes the air flowing through the roller. In this application, the air can get into the circulation intracavity and flow, pour into the clear water into in the basin, can curl up the clear water in the basin through the rotation that rotationally sets up the commentaries on classics roller in the circulation intracavity, the periphery at commentaries on classics roller forms the water film of the low camber of one deck, the air and the water film contact of commentaries on classics roller top of flowing through, impurity such as dust in the air can be washed away by the water film washing, fall into the basin along with the water film, wash the purification through the water film that changes the rotatory production of roller, when improving air purification effect, and the purification efficiency is improved, and the loss of reduction airflow pressure.

Description

Air purifying device

Technical Field

The application relates to the technical field of air purification, especially, relate to an air purification device.

Background

At present, some commercial areas such as markets or warehouses have high requirements on air quality, and when indoor air quality is poor, the experience of people in the commercial areas is affected, so that indoor air needs to be purified irregularly, and the indoor air quality is improved.

There is an air purifier among the correlation technique, the purifying box has, sets up the backup pad in the purifying box, sets up the filter and the fan of breathing in at the backup pad upside, saves the clear water at the backup pad downside to have the upper and lower both sides that insert the air duct in the clear water and can communicate the backup pad, through the fan inspiratory air of breathing in, by the inspiratory air earlier through the filter, then wash in the air duct lets in the clear water, impurity such as dust in the air of getting rid of plays air-purifying's effect.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

air is introduced into clear water through the air guide pipe to be washed, and under the limitation of water pressure, the purification efficiency is reduced, and the loss of air flow pressure is large.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides an air purification device to improve purification efficiency and reduce the loss of airflow pressure while improving the air purification effect.

In some embodiments, an air purification apparatus, comprising: the device comprises a shell, a water tank and a roller. The shell internally defines a circulation cavity for air circulation; the water tank is arranged in the circulation cavity and contains water; the rotating roller is rotatably arranged in the circulation cavity and is partially soaked in the water tank; the roller can roll up the water in the water tank by rotating to form a water film on the periphery of the roller, and washes the air flowing through the roller.

The air purification device provided by the embodiment of the disclosure can realize the following technical effects:

the air can get into the circulation intracavity and flow, pour into the clear water into in to the basin, the clear water in the basin can be curled up through the rotation that rotationally sets up the commentaries on classics roller in the circulation intracavity, the periphery at commentaries on classics roller forms the water film of the low camber of one deck, the air and the water film contact of commentaries on classics roller top of flowing through, impurity such as dust in the air can be washed away by the water film washing, along with the water film falls into the basin, wash the purification to the air through the water film of changeing the rotatory production of roller, when improving air purification effect, and the purification efficiency is improved, and the loss of reduction airflow pressure.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic structural diagram of an air purification apparatus provided in an embodiment of the present disclosure;

fig. 2 is a schematic structural view of an air inlet pipe and an air outlet pipe provided in the embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a roller provided by an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a swabbing pan provided in the embodiment of the present disclosure;

FIG. 5 is a front view of a swabbing pan provided by embodiments of the present disclosure;

FIG. 6 is a schematic view of the interior of a sink provided by embodiments of the present disclosure;

FIG. 7 is a schematic structural diagram of another air purification device provided in the embodiments of the present disclosure;

FIG. 8 is a schematic structural diagram of a slot cover provided by an embodiment of the disclosure;

FIG. 9 is a schematic structural view of the interior of a slot cover provided by an embodiment of the present disclosure;

FIG. 10 is a schematic illustration of engagement of a toothed disc provided by embodiments of the present disclosure;

fig. 11 is a schematic structural diagram of an adsorption pad provided in an embodiment of the present disclosure;

fig. 12 is a schematic structural view of a water pan provided in the embodiment of the present disclosure;

fig. 13 is a schematic structural diagram of another air purification apparatus provided in the embodiment of the present disclosure;

FIG. 14 is a schematic view of a communication structure of a heat exchanger provided by an embodiment of the present disclosure;

fig. 15 is another schematic view of a communication structure of a heat exchanger according to an embodiment of the present disclosure.

Reference numerals:

100. a housing; 110. a flow-through chamber; 120. an air outlet pipe; 130. an air inlet pipe; 200. a water tank; 210. sterilizing and mildew-proof bottles; 220. an adsorption pad; 230. replacing the port; 300. rotating the roller; 301. a water-drawing disc; 302. micropores; 310. a ring gear; 320. a drive motor; 400. a slot cover; 410. a washing chamber; 420. an air inlet; 430. an air outlet; 500. a water pan; 510. a water return pipe; 600. a heat exchanger; 610. an electric heating part; 700. an indoor heat exchanger; 800. an outdoor heat exchanger.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: three relationships of A or B, or A and B

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

With reference to fig. 1-15, an embodiment of the present disclosure provides an air purification apparatus, including: a casing 100, a water tank 200, and a roller 300. The inside of the casing 100 defines a circulation chamber 110 for air circulation; the water tank 200 is disposed in the circulation chamber 110, and water is contained in the water tank 200; the roller 300 is rotatably disposed in the circulation chamber 110 and partially immersed in the water tank 200; the rotation roller 300 can wind water in the water tank 200 by rotation to form a water film on the outer circumference thereof, thereby washing air flowing therethrough.

The air purification device of the embodiment of the present disclosure, the air can flow in the circulation chamber 110, pour into the clear water into the basin 200, the clear water in the basin 200 can be rolled up through the rotation of the roller 300 that rotationally sets up in the circulation chamber 110, the water film of the low camber of one deck is formed in the periphery of roller 300, the air and the water film contact of roller 300 top are changeed in the circulation, impurity such as dust in the air can be washed away by the water film washing, fall into the basin 200 along with the water film, wash the air through the water film of the rotatory production of roller 300, when improving the air purification effect, the purification efficiency is improved, reduce the loss of air pressure.

Alternatively, the water tank 200 is fixedly installed on the inner wall of the lower side of the housing 100 in the lower region of the circulation chamber 110, and the lower portion of the rotary roller 300 is immersed in the water tank 200. Thus, the roller 300 forms a water film on the outer circumference of the upper portion thereof when rotating, and the intake air flow in the circulation chamber 110 can flow through the upper region of the water tub 200 to be in contact with the water film better, thereby improving the washing and purifying effect of the air.

In some embodiments, as shown in fig. 2, the air outlet end of the circulation chamber 110 is connected to the indoor, the air inlet end is connected to the outdoor and/or indoor, and outdoor and/or indoor air can enter the circulation chamber 110 through the air inlet end and flow into the indoor through the air outlet end after being washed. Therefore, the air purification device can introduce indoor air for purification, or introduce outdoor air for purification and discharge into the room, or simultaneously introduce indoor and outdoor air for washing and purification, thereby improving the functional diversity of the air purification device and better meeting the requirements of users.

Optionally, an air outlet pipe 120 is disposed at an air outlet end of the circulation chamber 110, an air inlet pipe 130 is disposed at an air inlet end of the circulation chamber, the air outlet pipe 120 is disposed at one end of the casing 100, and the air inlet pipe 130 is disposed at the other end of the casing 100 opposite to the end where the air outlet pipe 120 is disposed. Therefore, the inlet air flow enters the circulation cavity 110 through the air inlet pipe 130, flows through the upper part of the water tank 200, is washed and purified by the water film, and then flows out through the air outlet pipe 120, so that the air purification effect is achieved, because the air outlet pipe 120 and the air inlet pipe 130 are respectively arranged at two opposite ends of the shell 100 and are communicated with the circulation cavity 110, the flow direction of the air does not need to be changed in the process that the air enters the circulation cavity 110 through the air inlet pipe 130 and flows out through the air outlet pipe 120, the pressure loss of the air flow is reduced, and the air supply distance is increased.

Optionally, a fan is disposed in the air outlet pipe 120. Thus, the blower is arranged in the air outlet pipe 120, negative pressure is provided by the operation of the blower, air is sucked into the circulation cavity 110 through the air inlet pipe 130 for washing and purification, and the blower is arranged in the air outlet pipe 120, so that the purified air flows through the blower, the pollution of the blower is reduced, and the service life of the blower is prolonged.

In one embodiment, the recirculation chamber 110 is in communication with the exterior of the chamber via an air inlet duct 130. The quality of the indoor air can be improved by introducing the outdoor air into the room through the air inlet pipe 130, and the introduced outdoor air is washed and purified by the water film on the periphery of the roller 300 under the condition that the introduced outdoor air flows through the circulation cavity 110, so that the introduced outdoor air can be washed and purified while the quality of the indoor air is improved by introducing the outdoor air, and the quality of the indoor air is further improved.

In another embodiment, the recirculation chamber 110 communicates with the chamber through the air inlet duct 130. Indoor air enters the circulation chamber 110 through the air inlet pipe 130, and is washed and purified by the water film formed on the outer circumference of the rotary roller 300, thereby improving indoor air quality.

In another embodiment, two air inlet ducts 130 are provided, and the recirculation chamber 110 communicates with the interior of the chamber through one of the two air inlet ducts 130 and communicates with the exterior of the chamber through the other. Indoor and outdoor air can be simultaneously introduced through the two air inlet pipes 130, the introduced indoor and outdoor air is mixed in the circulation chamber 110 and is washed and purified by the water film formed at the outer circumference of the rotary roller 300, the quality of the indoor air is improved, and simultaneously, the mixed air flow is washed and purified, so that the quality of the indoor air is further improved, and the temperature of the introduced outdoor air can be neutralized by the introduced indoor air, thereby reducing the temperature fluctuation in the indoor.

In some embodiments, as shown in fig. 2 and 3, the roller 300 is axially perpendicular to the air inlet direction of the circulation chamber 110, so that air flows through the roller 300 in a direction perpendicular to the axial direction of the roller 300. Thus, since the roller 300 forms a water film on the outer circumference thereof when rotating, the rotating shaft is arranged to be vertical to the air inlet direction of the circulation chamber 110 in the axial direction, so that the contact area between the air inlet flow and the water film is increased when the air inlet flow passes through the upper part of the roller 300, impurities such as dust in the air inlet flow are washed and flushed away by the water film, and the air purification efficiency is further improved.

Alternatively, the rotation direction of the tangential point position of the roller 300 to the air intake direction coincides with the air intake direction. Like this, make the direction of rotation of commentaries on classics roller 300 unanimous with the air inlet direction, when changeing roller 300 is rotatory, not only can form the water film at its periphery, can also drive the air current around it and flow along its direction of rotation, form the negative pressure around it, because the lower part of changeing roller 300 soaks in basin 200, when it rotates, drive the regional air current in upper portion and flow along its direction of rotation, form the drainage negative pressure, can guide air inlet flow and water film better contact, and air inlet flow is when changeing roller 300 upper portion through, when air inlet flow and water film contact under the effect of changeing roller 300 pivoted, can more unobstructed flow along the air inlet direction, reduce air inlet flow's pressure loss, improve the air supply distance after the purification.

In some embodiments, as shown in fig. 4 and 5, the rotating roller 300 is formed by jointly splicing a plurality of water drawing discs 301, and the plurality of water drawing discs 301 are uniformly arranged along the axial direction thereof, and a gap is formed between adjacent water drawing discs 301. Like this, the commentaries on classics roller 300 of constituteing through the concatenation of a plurality of draw water dish 301 can utilize the water in the basin 200 of the better roll-up in the clearance between the adjacent draw water dish 301, form more even water film in the periphery of changeing roller 300, the increase changes roller 300 periphery and forms the water film area, improve the washing purifying effect of air, can also drive the air current flow of changeing roller 300 upper portion region better, form the negative pressure of drainage, when guide air inlet current and water film contact, make air inlet current more unobstructed flow.

Optionally, each water drawing plate 301 is provided with micropores 302 uniformly arranged. Thus, the clean water in the water tank 200 can be better adhered to the water scooping plate 301 soaked in the water tank 200 through the micro holes 302, and the clean water in the water tank can be better rolled up when the rotary roller 300 rotates, so that a more uniform water film is formed on the periphery of the rotary roller 300, and the washing efficiency of the air flow is improved.

In some embodiments, as shown in fig. 6, a sterilization and mildew-proof bottle 210 is disposed in the water tank 200, the sterilization and mildew-proof bottle 210 is provided with a plurality of volatilization holes, and the sterilization and mildew-proof bottle 210 contains a sterilization and mildew-proof agent. Through set up sterilization mould proof bottle 210 in basin 200, the sterilization mould proof agent in sterilization mould proof bottle 210 can volatilize in basin 200 through a plurality of volatilization holes, plays the effect to the environment sterilization mould proof in basin 200, has further improved the purifying effect of air.

Optionally, a water filling port is arranged in the water tank 200, and an electromagnetic pressure reducing valve is arranged in the water filling port and electrically connected with the float switch. Like this, through the water level in the float switch response basin, when the unsatisfied demand of water level, open the electromagnetic reducing valve and pass through the water filling port and to the basin in water injection.

In some embodiments, as shown in fig. 7, 8, 9 and 10 in combination, the air purification apparatus further includes: a slot cover 400. The sink cover 400 is covered on the upper end of the sink 200 and defines a washing chamber 410 together with the sink 200, the rotary roller 300 is rotatably disposed in the washing chamber 410, the sink cover 400 has an air inlet 420 and an air outlet 430 communicated with the washing chamber 410, the air inlet 420 is disposed on the windward side wall of the sink cover 400, the air outlet 430 is disposed on the leeward side wall of the sink cover 400, and outdoor and/or indoor air flowing in the circulation chamber 110 enters the washing chamber 410 via the air inlet 420 for washing and then flows out of the air outlet 430 to enter the room. Thus, outdoor and/or indoor air flow circulating in the circulation chamber 110 can enter the washing chamber 410 through the air inlet 420 arranged on the windward side wall of the slot cover 400, the air flow is washed and purified by the water film formed on the periphery of the rotary roller 300 and then flows out of the air outlet 430 arranged on the leeward side wall of the slot cover 400 to enter the room, the slot cover 400 is covered on the upper end of the water tank 200, the washing chamber 410 is enclosed and limited by the slot cover 400 and the water tank 200, the rotary roller 300 is arranged in the washing chamber 410, the water film formed when the rotary roller 300 rotates is not easy to overflow out of the water tank 200 along with the air flow, the waste of resources is reduced, the air flow enters the washing chamber 410 with a relatively narrow space for washing, and the washing and purifying effects of the air flow are improved.

Optionally, the water tank 200 cooperates with the tank cover 400 to block the flow surface of the flow-through chamber 110. Therefore, the air flow circulating in the circulation chamber 110 can completely enter the washing chamber 410 through the air inlet 420, and is better contacted with a water film formed in the washing chamber 410 to be washed and purified by the water film, and the washing and purifying effects of the air flow are improved.

Alternatively, the rotary roller 300 is rotatably coupled to the inner wall of the water tub 200 by a rotary shaft. Thus, the rotating roller 300 is supported by the rotating shaft, the stability of the rotating roller 300 during rotation is improved, a water film formed on the periphery of the rotating roller 300 is more uniform, and the air flowing through the rotating roller is better washed.

Alternatively, both ends of the rotation shaft are rotatably connected to the inner walls of the opposite sides of the water tank 200 by means of bearing structures. Thus, the support stability of the rotary shaft is made higher, and chattering generated at both ends thereof is reduced when the rotary roller 300 is driven to rotate.

In some specific embodiments, as shown in fig. 9 and 10, one end of the rotary roller 300 is provided with a gear ring 310, one side wall of the slot cover 400 corresponding to the gear ring 310 is provided with a driving motor 320, and an output end of the driving motor 320 passes through the side wall of the slot cover 400 to be engaged with the gear ring 310. Therefore, the gear ring 310 arranged at one end of the rotary roller 300 is driven to rotate through the driving motor 320, the rotary roller 300 is driven to rotate, and the stability of driving of the rotary roller 300 is improved through the connection mode that the output end of the driving motor 320 is meshed with the gear ring 310.

In some specific embodiments, the flow surface of the circulation chamber 110 is rectangular, the water tank 200 is a rectangular groove-shaped structure matched with the flow surface of the circulation chamber 110, and the cover 400 is matched with the water tank 200 and detachably covers the upper end of the water tank 200. The through-flow surface of the circulation chamber 110 can be better blocked by the cooperation of the water tank 200 and the tank cover 400, so that the air flow circulating in the circulation chamber 110 can completely enter the washing chamber 410 through the air inlet 420 for washing, and the tank cover 400 is detachably covered on the upper end of the water tank 200, thereby facilitating the maintenance of the inside of the water tank 200 by opening the tank cover 400, for example, cleaning the inside of the water tank 200, or repairing and replacing the roller 300 inside the water tank 200.

In some embodiments, as shown in fig. 11, the bottom of the water tank 200 is provided with a detachable adsorption pad 220, and impurities such as dust deposited on the bottom of the water tank 200 are adsorbed by the adsorption pad 220. Like this, the water film that produces when rotating through commentaries on classics roller 300 rotates washes the air current and purifies, impurity such as dust in the air current is washed by the water film and is fallen into basin 200 along with the rotation of changeing roller 300 in, and the deposit is in basin 200 bottom, adsorb impurity such as sedimentary dust through the adsorption pad 220 that sets up in basin 200 bottom, keep the cleanness of the interior clear water of basin 200, improve the washing purifying effect of air current, and adsorption pad 220 detachably sets up in basin 200 bottom, be convenient for dismantle adsorption pad 220 and wash and change.

Alternatively, the side wall of the water tank 200 is provided with a replacement port 230 at a position corresponding to the adsorption pad 220, and a sealing plug is provided at the replacement port 230, through which the replacement port 230 is sealed. Thus, the adsorption pad 220 can be installed at the bottom of the water tank 200 through the replacement port 230, or the adsorption pad 220 can be detached from the bottom of the water tank 200 for cleaning or replacement, the replacement port 230 is sealed by a sealing plug, the sealing performance of the replacement port 230 is improved, and the replacement port 230 is opened by pulling out the sealing plug when the adsorption pad 220 needs to be installed or detached.

In some specific embodiments, a clamping groove is formed at the bottom of the water tank 200, clamping blocks are arranged on two side walls of the adsorption pad 220 corresponding to the sliding groove, the clamping blocks are limited in the clamping groove to slide, and the adsorption pad 220 is detachably connected with the bottom of the water tank 200 through the matching of the clamping blocks and the clamping groove. The clamping structure through draw-in groove and fixture block will adsorb pad 220 detachably sets up in basin 200 bottom, and when installation adsorption pad 220, the fixture block card that will adsorb pad 220 both sides wall is fixed to adsorption pad 220 in the draw-in groove of basin 200 bottom, has improved the stability of adsorption pad 220 after the installation, when dismantling adsorption pad 220, the accessible is changed mouthful 230 and will be adsorbed fixture block on the wall of pad 220 both sides and the draw-in groove separation of basin 200 bottom, the dismantlement of adsorption pad 220 of being convenient for.

In some embodiments, as shown in fig. 12, a water receiving tray 500 is provided on the lee side of the water tank 200, and the water overflowing the water tank 200 along with the airflow is received by the water receiving tray 500. Thus, because the air flow circulating in the circulation chamber 110 enters the washing chamber 410 through the air inlet 420 and then blows out through the air outlet 430, when the air flow flows through the water film in the washing chamber 410, part of the clean water in the water film overflows out of the water tank 200 along with the air flow and splashes outside the washing chamber 410, the water receiving tray 500 is arranged on the leeward side of the water tank 200, so that the clean water overflowing along with the air flow can be contained, the pollution of the overflowing clean water to the circulation chamber 110 is reduced, and the waste of water resources is reduced.

Optionally, in the axial direction of the roller 300, the length of the water receiving tray 500 is greater than or equal to the length of the air outlet 430 and less than or equal to the length of the water tank 200. Therefore, the water receiving tray 500 can be better matched with the air outlet 430, the clean water overflowing along with the air outlet through the air outlet 430 can be better contained by the water receiving tray 500, and the pollution of the overflowing clean water to the inside of the circulation cavity 110 is further reduced.

Optionally, the replacement port 230 is located on the windward side wall of the sink 200. Thus, as the water receiving tray 500 is positioned at the leeward side of the water tank 200 to receive overflowed clean water, the replacing port 230 is arranged at the windward side wall of the water tank 200, so that the arranging position of the replacing port 230 is more reasonable and the operation is convenient.

In some embodiments, the drip tray 500 has a length equal to the length of the sink 200. Because the water tank 200 is matched with the tank cover 400 to seal the overflowing surface of the circulating cavity 110, the length of the tank cover 400 is the same as that of the water tank 200, the air outlet 430 is arranged on the leeward side wall of the tank cover 400, namely the side wall of the air outlet 430 in the length direction of the tank cover 400, the length of the air outlet 430 is limited by the tank cover 400 and is inevitably smaller than or equal to that of the tank cover 400, the length of the water receiving tray 500 is set to be equal to that of the water tank 200, the length of the water receiving tray 500 is inevitably larger than or equal to that of the air outlet 430, and clean water overflowing from the air outlet 430 along with the air outlet flow can be better contained and received.

Optionally, the water-receiving tray 500 is communicated with the water tank 200 through a water return pipe 510, and the height of the water-receiving tray 500 in the vertical direction is greater than or equal to the highest liquid level of the water tank 200, so that the water-receiving tray 500 can hold water and can flow into the water tank 200 through the water return pipe 510. Like this, make in the water collector 500 flourishing clear water that connects can get into in the basin 200 through the backward flow of wet return 510, replenish the clear water in the basin 200, reduced the waste of water resource, along vertical direction in addition, because the height of water collector 500 is more than or equal to the highest liquid level of basin 200, make in the water collector 500 flourishing clear water that connects can flow back smoothly through wet return 510 and get into in the basin 200 under the effect of gravity.

Alternatively, one end of the water return pipe 510 communicates with the bottom of the water receiving tray 500, and the other end communicates with the bottom of the water tank 200. Therefore, the clean water contained in the water receiving tray 500 can better flow into the water tank 200 through the water return pipe 510, so that the water receiving tray 500 is always in a state of small water volume, and the evaporation of water is reduced.

In some embodiments, as shown in fig. 13, 14 and 15 in combination, the air purification apparatus further includes: a heat exchanger 600. The heat exchanger 600 is disposed in the circulation chamber 110 and is located on the windward side of the water tank 200. Therefore, under the condition that outdoor and/or indoor air enters the circulation cavity 110, the temperature of the inlet air flow can be adjusted through the heat exchanger 600, then the inlet air flow is washed and purified and then discharged into the room, and the temperature of the indoor environment is adjusted through the heat exchange between the heat exchanger 600 and the inlet air flow, so that the air purification device can purify the air and adjust the temperature of the indoor environment at the same time, and the air conditioning effect is achieved.

Optionally, the plane of the heat exchanger 600 is perpendicular to the air intake direction. Like this, make the air inlet air current can contact the heat transfer with heat exchanger 600 better, improved the heat exchange efficiency of air inlet air current, and then improved the regulation efficiency of temperature.

Optionally, the heat exchanger 600 seals off the flow surface of the flow-through chamber 110. Therefore, when the air inlet flow flows through the heat exchanger 600, the contact area between the heat exchanger 600 and the air inlet flow is increased, the heat exchange efficiency between the air inlet flow and the heat exchanger 600 is further improved, and the temperature adjusting efficiency is improved.

In some embodiments, as shown in connection with fig. 14, the heat exchanger 600 communicates with an indoor heat exchanger 700 of an air conditioner through a pipe. Thus, the heat exchanger 600 is communicated with the indoor heat exchanger 700 of the air conditioner, the heat exchanger 600 and the air conditioner share one outdoor unit, when the air conditioner is used for refrigerating or heating indoors, the refrigerant in the indoor heat exchanger 700 of the air conditioner can flow into the heat exchanger 600 through the pipeline to be evaporated or condensed, so that the indoor environment is refrigerated or heated, and when the induced air flow is washed and purified, the refrigerating or heating efficiency is improved, and the energy consumption is reduced.

In some embodiments, as shown in fig. 15, the air purifying apparatus further includes: an outdoor heat exchanger 800. The heat exchanger 600 communicates with the outdoor heat exchanger 800 through a pipe. Thus, the temperature of the room can be adjusted by the air purification device through the cooperation between the outdoor heat exchanger 800 and the heat exchanger 600 without the help of other auxiliary equipment.

Alternatively, the air cleaning apparatus has its own refrigeration system in which the heat exchanger 600 and the outdoor heat exchanger 800 are communicated. Under the condition that the indoor environment needs to be refrigerated, the refrigerant in the refrigeration system enters the heat exchanger 600 to evaporate and absorb heat, cools the air intake flow and reduces the temperature of the indoor environment, and under the condition that the indoor environment needs to be heated, the refrigerant in the refrigeration system enters the heat exchanger 600 to condense and release heat, heats the air intake flow and improves the temperature of the indoor environment.

In a specific embodiment, the heat exchanger 600 can be used for heating the introduced airflow to increase the saturated vapor pressure of the airflow, so that when the heated airflow flows through the washing chamber 410, the airflow can be washed and purified, the airflow can fully absorb the moisture in the washing chamber 410 to increase the humidity of the airflow, and the indoor environment can be humidified while the indoor environment is heated; the introduced air flow can be refrigerated through the heat exchanger 600, the temperature of the air flow is reduced, the saturated vapor pressure of the air flow is further reduced, the vapor in the air flow is liquefied, the effect of dehumidifying the air flow is achieved, the cooled air flow is washed and purified by the water film when flowing through the washing cavity 410, but the humidity of the air flow is less changed after flowing through the washing cavity 410 because the saturated vapor pressure of the air flow is reduced and the moisture absorption capacity is weaker.

In a specific embodiment, the heat exchanger 600 is a condenser, and the condenser is communicated with the indoor heat exchanger 700 of the air conditioner through a pipeline, a switch valve is arranged in the pipeline, when the air conditioner is in heating, the switch valve is opened, the refrigerant in the indoor heat exchanger 700 of the air conditioner flows into the condenser for condensation and heat release, and when the air conditioner is in cooling, the switch valve is closed. This air purification device's heat exchanger 600 is the condenser, and communicate with the indoor heat exchanger 700 of air conditioner, when heating the indoor environment through the air conditioner, mostly chilly autumn and winter, indoor humidity is lower, air drying, consequently, need carry out the humidification to the indoor environment, consequently, the control switch valve is opened, the refrigerant in the indoor heat exchanger 700 of air conditioner passes through the pipeline and flows into the condenser and condense exothermic, heat the air inlet flow, improve its saturated vapor pressure, absorb the moisture when the air inlet flow after being heated flows through washing chamber 410, improve the humidity of air inlet flow, thereby carry out the humidification to the indoor environment, when refrigerating the indoor environment through the air conditioner, the switch valve is closed, the condenser is out of work, purify the air inlet flow through air purification device.

Optionally, the leeward side of the heat exchanger 600 is provided with an electric heating part 610, for example, the electric heating part 610 may be a heating wire. Therefore, the air inlet flow heated by the heat exchanger 600 can be heated by the electric heating part 610, the saturated vapor pressure of the air inlet flow is further improved, and under the condition that the heat exchanger 600 is not in operation, the air inlet flow can be heated by the electric heating part 610, the saturated vapor pressure of the air inlet flow is improved, so that when the air inlet flow flows through the washing cavity 410, the air inlet flow can better absorb moisture in the washing cavity 410 to humidify the indoor environment.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An air purification apparatus, comprising:

a casing (100) defining internally a circulation chamber (110) for the circulation of air;

a water tank (200) which is arranged in the circulation cavity (110) and contains water inside the water tank (200);

a rotating roller (300) rotatably disposed in the circulation chamber (110) and partially immersed in the water tank (200); the rotating roller (300) can roll up the water in the water tank (200) by rotating to form a water film on the outer periphery thereof, and washes the air flowing through.

2. The air purification device of claim 1, wherein the air outlet end of the circulation chamber (110) is connected to the indoor, the air inlet end is connected to the outdoor and/or indoor, and outdoor and/or indoor air can enter the circulation chamber (110) through the air inlet end and flow into the indoor through the air outlet end after being washed.

3. The air cleaning apparatus according to claim 1, wherein an axial direction of the rotary roller (300) is perpendicular to an air intake direction of the circulation chamber (110) so that air flows through the rotary roller (300) in a direction perpendicular to the axial direction of the rotary roller (300).

4. The air cleaning apparatus according to claim 3, wherein a rotational direction of a tangential point position of the roller (300) to the air intake direction is identical to the air intake direction.

5. The air purification apparatus according to claim 1, further comprising:

the washing machine comprises a trough cover (400) and a rotating roller (300), wherein the trough cover (400) is arranged at the upper end of the water trough (200) in a covering mode, and the water trough (200) and the rotating roller (300) are arranged in the washing cavity (410) in a rotating mode, the trough cover (400) is provided with an air inlet (420) and an air outlet (430) which are communicated with the washing cavity (410), the air inlet (420) is formed in the windward side wall of the trough cover (400), the air outlet (430) is formed in the leeward side wall of the trough cover (400), outdoor and/or indoor air flowing in the circulation cavity (110) enters the washing cavity (410) through the air inlet (420) and then flows out of the air outlet (430) and then enters the indoor space.

6. The air purification device according to claim 5, wherein the water tank (200) and the tank cover (400) are matched to block the flow surface of the circulation chamber (110).

7. The air cleaning apparatus according to any one of claims 1 to 6, wherein a detachable adsorption pad (220) is provided at the bottom of the water tank (200), and impurities such as dust deposited at the bottom of the water tank (200) are adsorbed by the adsorption pad (220).

8. The air cleaning apparatus according to claim 7, wherein a replacement port (230) is provided at a position of a side wall of the water tank (200) corresponding to the adsorption pad (220), and a sealing plug is provided at the replacement port (230), and the replacement port (230) is sealed by the sealing plug.

9. The air cleaning device as claimed in any one of claims 1 to 6, wherein a water receiving tray (500) is provided on the lee side of the water tank (200), and water overflowing the water tank (200) with the air flow is received by the water receiving tray (500).

10. The air purification apparatus as claimed in claim 9, wherein the water-receiving tray (500) is communicated with the water tank (200) through a water return pipe (510), and a height of the water-receiving tray (500) in a vertical direction is greater than or equal to a highest liquid level of the water tank (200) so that water received by the water-receiving tray (500) can flow into the water tank (200) through the water return pipe (510).

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