CN111550878A

CN111550878A - Air purifying device

Info

Publication number: CN111550878A
Application number: CN202010398789.6A
Authority: CN
Inventors: 陈亮亮; 刘亭亭; 李奇
Original assignee: Tianjin Sinorefine Air Conditioning Equipment Co ltd; Beijing Sinorefine Air Conditioning Technology Co ltd
Current assignee: Tianjin Sinorefine Air Conditioning Equipment Co ltd; Beijing Sinorefine Air Conditioning Technology Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-08-18

Abstract

The invention provides an air purification device, which comprises a solution supply part, a liquid distributor and an air treatment part, wherein the solution supply part comprises the liquid distributor, the air purification device also comprises the air treatment part, and the air treatment part comprises: the liquid distributor is arranged above the liquid distribution structure; the primary filtering part is arranged on one side of the liquid distribution structure, which is far away from the fan; the heating part is arranged between the primary filtering part and the liquid distribution structure. Solution supply unit constantly carries out the solution cloth to the structural solution cloth that carries on of cloth liquid through the spreader for the structural sufficient salt solution that has of cloth liquid, can carry out the deactivation of certain degree to bacterium and virus, also the humiture of accessible air is adjusted to the characteristic of salt solution, meanwhile, carry out prefilter through primary filter portion, avoid large granule impurity contact cloth liquid structure, heating portion is to the temperature control of the air of process, thereby satisfy the indoor low temperature drying's in winter environment, both can realize rising temperature and also can realize humidification and disinfection.

Description

Air purifying device

Technical Field

The invention relates to the technical field of air purification equipment, in particular to an air purification device.

Background

The human body can continuously remove bacteria from respiratory tracts, digestive tracts, skin, hair and the like, and a large amount of bacterial viruses such as influenza viruses or some novel viruses are released through coughing, sneezing and the like, so that more or less microbial pollutants exist in the air, and the air disinfection has great significance to human health.

In the air purifiers commonly available in the market at present, the sterilization and disinfection means mainly include a mode of using an ultraviolet lamp or plasma for degradation or filtering and intercepting by a medium-high efficiency filter. In offices, personal homes and other places, when the air environment is dry, particularly in winter, water is atomized and directly sprayed into the air through an ultrasonic atomizing humidifier. The ultraviolet lamp and the plasma degradation mode have long action time and low disinfection efficiency, and the radiation of the ultraviolet lamp and the plasma degradation mode can harm the personal safety; the medium-high efficiency filter only has the function of intercepting bacteria and viruses and has the risk of secondary pollution. The ultrasonic spray humidification mode only adjusts local humidity, and the local wet part of humidifier is easy to breed the bacterium, and the function is single, and above-mentioned technique all can not be applicable to indoor low temperature dry environment.

Disclosure of Invention

The invention mainly aims to provide an air purification device, which solves the problem that the air purification device in the prior art is not suitable for indoor low-temperature drying environment.

In order to achieve the above object, the present invention provides an air purification apparatus including a solution supply part including a liquid distributor, and an air treatment part including: the liquid distributor is arranged above the liquid distribution structure; the primary filtering part is arranged on one side of the liquid distribution structure, which is far away from the fan; the heating part is arranged between the primary filtering part and the liquid distribution structure.

Further, the solution supply part includes: the storage box is used for storing the saline solution, and the bottom of the liquid distribution structure is communicated with the storage box; the first end of the supply pipeline is communicated with the storage box, and the second end of the supply pipeline is communicated with the liquid distributor; and the solution filter is arranged on the supply pipeline.

Further, the solution supply part includes: the circulating pump is arranged on the supply pipeline and is positioned between the solution filter and the storage tank; the solution supply part also comprises two maintenance valves which are arranged on the supply pipeline and are respectively positioned at two sides of the solution filter.

Furthermore, the solution supply part also comprises a water replenishing pipeline, wherein the first end of the water replenishing pipeline is communicated with the storage box, and the second end of the water replenishing pipeline is communicated with an external water supply system.

Furthermore, a first liquid level switch and a second liquid level switch are arranged inside the storage box, the first liquid level switch is located at the upper end inside the storage box, the second liquid level switch is located at the lower end inside the storage box, and an electric water replenishing valve is arranged on the water replenishing pipeline.

Further, the air treatment section further includes: the demister is arranged between the fan and the liquid distribution structure.

Further, the air treatment section further includes: the PM2.5 filter is arranged between the demister and the fan; the active carbon filter screen, the active carbon filter screen sets up between PM2.5 filter and fan.

Further, air purification device still includes the organism, and air treatment unit sets up in the organism, is provided with the air outlet on the organism, and air outlet department is provided with temperature and humidity sensor.

Further, the inside ultraviolet lamp that is provided with of organism, be provided with the printing opacity mouth on the organism, printing opacity mouth department is provided with movable baffle or upset baffle for open or close the printing opacity mouth.

Further, the heating part comprises a plurality of electric heating rods, and the heating power of the electric heating rods is adjustable.

By applying the technical scheme of the invention, the fan drives the gas to flow, the solution supply part continuously distributes the solution on the solution distribution structure through the solution distributor, so that the solution distribution structure has sufficient salt solution, bacteria and viruses can be inactivated to a certain degree, and the temperature and humidity of passing air can be adjusted through the characteristics of the salt solution.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 schematically shows a schematic structural diagram of an embodiment of the air cleaning apparatus of the present invention.

Wherein the figures include the following reference numerals:

10. a primary filtration section; 20. a heating section; 31. liquid distribution structure; 32. a storage box; 321. an electric water replenishing valve; 33. a circulation pump; 34. a service valve; 35. a solution filter; 36. a liquid distributor; 40. a demister; 50. a PM2.5 filter; 60. an activated carbon filter screen; 70. a fan.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As described in the background art, in the air purifiers currently available on the market, the sterilization and disinfection means mainly include the use of an ultraviolet lamp or plasma degradation or filtration and interception by an intermediate-efficiency filter. In offices, personal homes and other places, when the air environment is dry, particularly in winter, water is atomized and directly sprayed into the air through an ultrasonic atomizing humidifier. The ultraviolet lamp and the plasma degradation mode have long action time and low disinfection efficiency, and the radiation of the ultraviolet lamp and the plasma degradation mode can harm the personal safety; the medium-high efficiency filter only has the function of intercepting bacteria and viruses and has the risk of secondary pollution. The ultrasonic spray humidification mode only adjusts local humidity, and the local wet part of humidifier is easy to breed the bacterium, and the function is single, and above-mentioned technique all can not be applicable to indoor low temperature dry environment.

Referring to fig. 1, an embodiment of the present invention provides an air purification apparatus, including a solution supply portion, the solution supply portion includes a liquid distributor 36, the air purification apparatus further includes an air treatment portion, the air treatment portion includes a liquid distribution structure 31, a fan 70, a primary filter portion 10 and a heating portion 20, the liquid distributor 36 is disposed above the liquid distribution structure 31; the primary filtering part 10 is arranged on one side of the liquid distribution structure 31 far away from the fan 70; the heating part 20 is disposed between the primary filtering part 10 and the liquid distribution structure 31. The solution is calcium chloride solution, lithium chloride solution or lithium bromide solution and the like, the fan drives the gas to flow, the solution supply part continuously distributes the solution on the solution distribution structure through the solution distributor, so that the solution distribution structure has sufficient salt solution, bacteria and viruses can be inactivated to a certain degree, the temperature and the humidity of passing air can be adjusted through the characteristics of the salt solution, meanwhile, the primary filtering part is used for primary filtering, large-particle impurities are prevented from contacting the solution distribution structure, the heating part controls the temperature of the passing air, the indoor low-temperature drying environment in winter is met, and the heating and humidifying effects can be realized.

Wherein, this application utilizes the salt solution to have the characteristic of absorbing moisture or putting wet to the air, adjusts the humiture through cloth liquid structure air, and solution concentration is higher and stronger to air dehumidification ability, and solution concentration is lower and stronger to air humidification ability, and certain concentration salt solution all has the inactivation to general bacterium and virus. Regular mould pressing packing is preferably selected as the liquid distribution structure, and composite macromolecules are preferably selected as the material; the primary filter part structure is preferably plate type or folding type, and the material is preferably non-woven fabric.

The air purification apparatus of the present embodiment has a double-layer structure, one layer is an air treatment part, and the other layer is a supply part of a solution supply part, specifically, the solution supply part in the present embodiment includes a storage tank 32, a supply line, and a solution filter 35, and the storage tank 32 is used for storing a salt solution; a first end of the supply pipeline is communicated with the storage tank 32, the bottom of the liquid distribution structure 31 is communicated with the storage tank 32, and a second end of the supply pipeline is communicated with the liquid distributor 36; a solution filter 35 is provided on the supply line. Solution before getting into the liquid distributor can be filtered through setting up solution filter to filter some large granule impurity, avoid the liquid distributor to block up, especially in the circulation process, the solution that flows down from the liquid distribution structure probably takes some impurity to get back to the storage box, has avoided the liquid distributor to block up through setting up solution filter.

The liquid distribution structure is used for providing a space for full contact of gas and liquid, the surface of the liquid distribution structure sprays solution with lower concentration, moisture in the solution is absorbed by dry air, and the solution flows back to the storage box after being concentrated.

In order to power the circulation process of the solution, the solution supply section in the present embodiment includes a circulation pump 33, the circulation pump 33 being provided on the supply line between the solution filter 35 and the storage tank 32; the solution supply further comprises two service valves 34, both service valves 34 being arranged on the supply line and located on either side of the solution filter 35. When the solution filter is blocked or the supply pipeline is blocked, a worker can close the maintenance valve and open the pipeline for maintenance and cleaning.

Since the air consumes the water in the solution, the solution supply unit in this embodiment further includes a water replenishing pipeline, a first end of which is communicated with the storage tank 32, and a second end of which is communicated with the external water supply system to maintain the low concentration of the solution.

In order to control the amount of liquid in the storage tank, a first liquid level switch and a second liquid level switch are arranged in the storage tank 32 in this embodiment, the first liquid level switch is located at the upper end of the storage tank 32, the second liquid level switch is located at the lower end of the storage tank 32, and an electric water replenishing valve 321 is arranged on a water replenishing pipeline. Through the automatically controlled cooperation of first liquid level switch, second liquid level switch and electronic water replenishing valve, can control the inside suitable liquid level height of storage box, the normal operating of circulating pump is guaranteed to the second liquid level switch, and first liquid level switch prevents that the liquid level from surpassing the storage box height, and wherein first liquid level switch is the highest priority to the control of water replenishing valve to effectively avoid overflowing.

The air treatment unit in this embodiment further includes a demister 40, and the demister 40 is disposed between the fan 70 and the liquid distribution structure 31. The demister is used for removing solution droplets entrained in air, and can be a wire mesh demister or a baffle demister.

The air treatment part in the embodiment further comprises a PM2.5 filter 50 and an activated carbon filter screen 60, wherein the PM2.5 filter 50 is arranged between the demister 40 and the fan 70; an activated carbon screen 60 is disposed between the PM2.5 filter 50 and the fan 70. After passing through the foam remover, the air passes through the PM2.5 filter and the activated carbon filter screen, the PM2.5 filter can filter out PM2.5 particles in the air, and the activated carbon filter screen can remove peculiar smell such as formaldehyde, smoke and the like in the air by adsorption.

The air purification device in this embodiment further comprises a machine body, the air treatment portion is arranged in the machine body, an air outlet is formed in the machine body, and a temperature and humidity sensor is arranged at the air outlet. The temperature and humidity sensor and the heating section are controlled in an interlocking manner, the temperature of the air outlet is higher than a set temperature value, and the gear of the heating part is lowered; the temperature of the air outlet is lower than a set value, and the gear of the heating part is increased; and the relative humidity of the air outlet and the electric water replenishing valve are controlled in an interlocking manner, when the relative humidity of the air outlet is lower than a set value, the water replenishing valve is opened, and when the relative humidity of the air outlet is higher than the set value, the water replenishing valve is closed.

Because organism internal environment is comparatively moist, in order to avoid breeding the germ, the inside ultraviolet lamp that is provided with of organism in this embodiment disinfects organism inside through ultraviolet lamp, meanwhile, is provided with light transmission opening on the organism, and light transmission opening department is provided with movable baffle or upset baffle for open or close light transmission opening. The ultraviolet sterilization can be carried out on the external designated area by opening the light transmission opening, so that the cleaning effect is further improved.

Specifically, the heating portion 20 in the present embodiment includes a plurality of electric heating rods, and the heating power of the electric heating rods is adjustable.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

the fan drives the gas to flow, the solution supply part continuously distributes the solution on the solution distribution structure through the solution distributor, so that the solution distribution structure has sufficient salt solution, bacteria and viruses can be inactivated to a certain degree, the temperature and humidity of passing air can be adjusted through the characteristics of the salt solution, meanwhile, the primary filtering part is used for primary filtering, large particle impurities are prevented from contacting the solution distribution structure, the heating part controls the temperature of the passing air, the indoor low-temperature drying environment in winter is met, and temperature rise and humidification and disinfection can be realized.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here. It will be readily understood that the aspects of the present disclosure, as generally described herein, and illustrated in the figures, can be arranged, substituted, combined, separated, and designed in a wide variety of different configurations, all of which are explicitly contemplated herein.

The present disclosure in accordance with certain embodiments described herein is not to be limited in scope by the specific aspects illustrated. As will be apparent to those skilled in the art, many modifications and variations are possible without departing from the spirit and scope of the disclosure. Functionally equivalent methods and apparatuses, in addition to those enumerated herein, will be apparent to those skilled in the art from the foregoing description, within the scope of the present disclosure. Such modifications and variations are intended to fall within the scope of the appended claims. The disclosure is to be limited only by the terms of the appended claims, along with the full scope of equivalents to which such claims are entitled. It is to be understood that this disclosure is not limited to particular methods, reagents, compounds, compositions or biological systems, which can, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air purification device, comprising a solution supply portion including a liquid distributor (36), and an air treatment portion including:

the liquid distribution structure (31) and the fan (70), wherein the liquid distributor (36) is arranged above the liquid distribution structure (31);

the primary filtering part (10), the primary filtering part (10) is arranged on one side of the liquid distribution structure (31) far away from the fan (70);

the heating part (20), the heating part (20) is arranged between the primary filtering part (10) and the liquid distribution structure (31).

2. The air purification apparatus according to claim 1, wherein the solution supply portion includes:

a storage tank (32), wherein the storage tank (32) is used for storing saline solution, and the bottom of the liquid distribution structure (31) is communicated with the storage tank (32);

a supply line, a first end of which communicates with the storage tank (32) and a second end of which communicates with the liquid distributor (36);

a solution filter (35), the solution filter (35) being disposed on the supply line.

3. The air purification apparatus according to claim 2, wherein the solution supply portion includes:

a circulation pump (33), said circulation pump (33) being arranged on said supply line and between said solution filter (35) and said storage tank (32);

the solution supply part further comprises two maintenance valves (34), and the two maintenance valves (34) are arranged on the supply pipeline and are respectively positioned on two sides of the solution filter (35).

4. The air purification apparatus according to claim 2, wherein the solution supply part further comprises a water replenishing line, a first end of which communicates with the storage tank (32), and a second end of which communicates with an external water supply system.

5. The air purification apparatus according to claim 4, wherein a first liquid level switch and a second liquid level switch are arranged inside the storage tank (32), the first liquid level switch is positioned at the upper end inside the storage tank (32), the second liquid level switch is positioned at the lower end inside the storage tank (32), and the water replenishing pipeline is provided with an electric water replenishing valve (321).

6. The air purification apparatus according to claim 1, wherein the air processing portion further comprises:

a demister (40), the demister (40) being disposed between the fan (70) and the liquid distribution structure (31).

7. The air purification apparatus according to claim 6, wherein the air processing portion further comprises:

a PM2.5 filter (50), the PM2.5 filter (50) disposed between the demister (40) and the fan (70);

an activated carbon screen (60), the activated carbon screen (60) disposed between the PM2.5 filter (50) and the fan (70).

8. The air purification device according to claim 1, further comprising a body, wherein the air treatment portion is disposed in the body, the body is provided with an air outlet, and the air outlet is provided with a temperature and humidity sensor.

9. The air purification device according to claim 8, wherein the body is provided with an ultraviolet lamp inside, the body is provided with a light transmission opening, and the light transmission opening is provided with a movable baffle or a turnover baffle for opening or closing the light transmission opening.

10. The air cleaning device according to claim 1, wherein the heating part (20) includes a plurality of electric heating rods, and heating power of the electric heating rods is adjustable.