CN214249866U - Purification assembly and air conditioner - Google Patents

Purification assembly and air conditioner Download PDF

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Publication number
CN214249866U
CN214249866U CN202023018679.7U CN202023018679U CN214249866U CN 214249866 U CN214249866 U CN 214249866U CN 202023018679 U CN202023018679 U CN 202023018679U CN 214249866 U CN214249866 U CN 214249866U
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CN
China
Prior art keywords
filter screen
air
assembly
air conditioner
filtering net
Prior art date
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Expired - Fee Related
Application number
CN202023018679.7U
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Chinese (zh)
Inventor
喻伟
王乐祥
邓晓芳
刘红
杜晨秋
李百战
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lvjian Space Chongqing Technology Co ltd
Chongqing University
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Lvjian Space Chongqing Technology Co ltd
Chongqing University
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Application filed by Lvjian Space Chongqing Technology Co ltd, Chongqing University filed Critical Lvjian Space Chongqing Technology Co ltd
Priority to CN202023018679.7U priority Critical patent/CN214249866U/en
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Publication of CN214249866U publication Critical patent/CN214249866U/en
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  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

The utility model discloses a purify subassembly and air conditioner, purify the subassembly and include the filter assembly who comprises first primary filter screen, first secondary filter screen, first biological filter screen, first photocatalyst filter screen, first light barrier layer filter screen and light source to can not only realize filtering the effect of big particulate matters such as hair, dust to the room air, can also play and filter pollutants such as tiny particulate matter PM2.5, bacterium and formaldehyde, reduce the effect of the content of fungi such as aspergillus flavus and viruses such as H1N1, thereby promote indoor air quality.

Description

Purification assembly and air conditioner
Technical Field
The utility model relates to an air conditioner technical field, in particular to purify subassembly and air conditioner.
Background
At present, office buildings and residential buildings still use split air conditioners in a large number, and a filter screen in the traditional air conditioner can only filter dust and large suspended particles in air, so that pollutants such as fine particulate matters PM2.5, bacteria, formaldehyde and the like are difficult to filter, the indoor air quality is reduced, and the prevalence rate of indoor people is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a purify subassembly, aim at solving dust and big suspended particle that traditional air conditioner inside filter screen only can the filtered air in, be difficult to filter pollutant such as tiny particulate matter PM2.5, bacterium and formaldehyde, lead to the technical problem that the indoor air quality descends.
In order to achieve the above object, the utility model provides a purification device, it includes first filtering component to purify the subassembly, first filtering component includes:
a first primary filter screen;
the first secondary filter screen is arranged on the air outlet side of the first primary filter screen;
the first biological filter screen is arranged on the air outlet side of the first secondary filter screen and used for filtering bacteria in flowing air;
the first photocatalyst filter screen is arranged on the air outlet side of the first biological filter screen;
the first light blocking layer is arranged between the first biological filter screen and the first photocatalyst filter screen and used for ventilating and blocking light; and
the light source, set up in the air-out side of first light barrier layer filter screen is used for doing first photocatalyst filter screen provides the light.
Optionally, the light source is located the air-out side of first photocatalyst filter screen.
Optionally, purify the subassembly and still include the fan, the fan is located the air inlet side of first time filter screen, perhaps, the fan is located the air-out side of first photocatalyst filter screen, perhaps, the fan is located between two adjacent filter screens to the drive air flows.
Optionally, the fan is a centrifugal fan; and/or an air outlet of the fan is provided with a rotational flow blade so as to realize rotational flow pressurization on the air passing through the purification component.
Optionally, the purification assembly further includes a housing, the housing has an air inlet, an air outlet, and an air duct disposed between the air inlet and the air outlet, and the first filter assembly is installed in the air duct.
Optionally, the first primary filter screen is a primary filter screen; and/or the presence of a gas in the gas,
the first secondary filter screen is an HEPA filter screen; and/or the presence of a gas in the gas,
the first biological filter screen is a lysozyme filter screen; and/or the presence of a gas in the gas,
the light source is an ultraviolet lamp.
Optionally, purify the subassembly and still include second filter assembly, second filter assembly includes second photocatalyst filter screen, second light barrier layer filter screen, the biological filter screen of second, second secondary filter screen and the filter screen of second, the second photocatalyst filter screen is located the air-out side of first photocatalyst filter screen, second light barrier layer filter screen is located the air-out side of second photocatalyst filter screen, the biological filter screen of second is located the air-out side of second light barrier layer filter screen, second secondary filter screen is located the air-out side of the biological filter screen of second, the filter screen of second is located the air-out side of second secondary filter screen.
Optionally, the purification assembly is provided with a detachable structure so that the purification assembly is detachably mounted on an air inlet side of the air conditioner.
The utility model discloses still provide an air conditioner, the air conditioner includes shell and a purification subassembly, it locates to purify the subassembly the air intake department of air conditioner, it includes to purify the subassembly:
a first primary filter screen;
the first secondary filter screen is arranged on the air outlet side of the first primary filter screen;
the first biological filter screen is arranged on the air outlet side of the first secondary filter screen and used for filtering bacteria in flowing air;
the first photocatalyst filter screen is arranged on the air outlet side of the first biological filter screen;
the first light blocking layer is arranged between the first biological filter screen and the first photocatalyst filter screen and used for ventilating and blocking light; and
the light source, set up in the air-out side of first light barrier layer filter screen is used for doing first photocatalyst filter screen provides the light.
Further, the air conditioner is a floor type air conditioner, or a ceiling type air conditioner, or a wall type air conditioner, or a window type air conditioner, or a mobile air conditioner, or an automobile air conditioner.
The utility model discloses technical scheme is through adopting a purification subassembly, purification subassembly includes the filter component who comprises a filter screen, secondary filter screen, biological filter screen, photocatalyst filter screen, light barrier layer and light source to can not only realize the effect of big particulate matters such as filtration hair, dust to the room air, can also play the effect of filtering pollutants such as tiny particle matter PM2.5, bacterium and formaldehyde, reduce the content of fungi such as aspergillus flavus and viruses such as H1N1, thereby promote indoor air quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the purification assembly of the present invention;
FIG. 2 is a diagram of a screen distribution of the first filter assembly of FIG. 1;
fig. 3 is a schematic structural view of the purification assembly of the present invention used in cooperation with an on-hook of an indoor air conditioner.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
100 Purification assembly 24 First light blocking layer filter screen
10 Shell body 25 The first photo-catalyst filter
20 First filter assembly 30 Second filter assembly
21 First primary filter screen 40 Fan blower
22 First secondary filter screen 50 Cyclone supercharging air duct
23 First biological filter screen 200 Air conditioner
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a purify subassembly 100, purify subassembly 100 and include first filtering component 20, first filtering component 20 includes:
a first primary strainer 21;
the first secondary filter screen 22 is arranged on the air outlet side of the first primary filter screen 21;
the first biological filter screen 23 is arranged on the air outlet side of the first secondary filter screen 22 and is used for filtering bacteria in flowing air;
the first photocatalyst filter screen 25 is arranged on the air outlet side of the first biological filter screen 23;
a first light blocking layer filter 24 disposed between the first biological filter 23 and the first photocatalyst filter 25, the light blocking layer filter 24 being used for blocking light by ventilation; and
the light source set up in first light barrier layer filter screen 24's air-out side is used for doing first photocatalyst filter screen 25 provides the light.
In practical applications, as shown in fig. 3, the purification assembly 100 is installed on the air inlet side grille of the air conditioner 200, so that the purification assembly 100 is used in cooperation with the air conditioner 200. When the air conditioner is started for refrigeration, indoor air enters from the air inlet of the purification assembly 100 and passes through the first primary filter screen 21, and the first primary filter screen 21 filters large-particle pollutants such as dust and hair in the air flow, so that the primary physical interception effect of the air flow is realized; then, the airflow passes through a first secondary filter screen 22, and the first secondary filter screen 22 filters micro particulate matters such as PM2.5 and part of bacteria in the airflow, so that the aim of further physically intercepting the airflow is fulfilled; the airflow then passes through a first biological screen 23, the first biological screen 23 further filtering bacteria in the airflow; then the gas flow reaches first photocatalyst filter screen 25 through first light barrier layer filter screen 24 under the irradiation of the light source in the purification assembly 100, chemical pollution gas such as formaldehyde can be decomposed to first photocatalyst filter screen 25, the effect of disinfecting the gas flow is realized, wherein first light barrier layer filter screen 24 has ventilative and the not light-tight characteristic for block and the light that partial reflection arc light source sent, prevent that first biological filter screen 23 from influencing its filtering capability because of receiving the light source irradiation. Finally, the airflow is discharged from the air outlet of the purification assembly 100 and enters the air conditioner 200, so that the airflow on the air inlet side of the air conditioner 200 is subjected to particulate matter filtering and sterilization (such as killing fungi such as aspergillus flavus and viruses such as H1N 1) through the purification assembly 100, and the purpose of improving the indoor air quality is achieved.
To sum up, the utility model discloses in carry out filtration purification to the air current of air conditioner 200 air inlet side by purifying subassembly 100, the air current is after purifying subassembly 100 interior first primary filter screen 21, first secondary filter screen 22, first biological filter screen 23 and first photocatalyst filter screen 25's multiple filtration, not only realized filtering hair, the effect of large particle matters such as dust, can also play the effect of filtering pollutants such as fine particle matter PM2.5, bacterium and formaldehyde, reduce the content of fungi such as aspergillus flavus and viruses such as H1N1, thereby promote indoor air quality.
Furthermore, because the utility model relates to a purification subassembly cooperation air conditioner uses, consequently need not additionally to purchase alone and use the air purifier that the power consumption is more relatively on the market to reach the purpose that reduces economic cost.
In this embodiment, the light source is disposed at the air outlet side of the first photocatalyst filter 25, so that the first photocatalyst filter 25 can be sufficiently irradiated by the light source, thereby achieving the disinfection effect of decomposing chemical pollution gases such as formaldehyde.
In other embodiments, the light source may also be disposed at other positions of the air outlet side of the first light blocking layer filter screen 24 in the purifying assembly 100, such as the air inlet side of the first photocatalyst filter screen 25, so that when the light source irradiates the first photocatalyst filter screen 25, the light emitted by the light source is blocked and partially reflected by the first light blocking layer filter screen 24, and the first biological filter screen 23 does not affect its performance due to the irradiation of the light source.
Further, as shown in fig. 1, the purification assembly 100 further includes a fan 40, specifically, the fan 40 is disposed on the air outlet side of the first photocatalyst filter screen 25 to drive the air to flow in and to be pressurized and sent out, so as to overcome the resistance generated by the air flow of the purification device on the air inlet side of the air conditioner 200, increase the air pressure of the air inlet of the air conditioner 200, increase the air pressure of the air outlet of the air conditioner 200, and promote the jet flow range of the air outlet of the air conditioner 200.
In other embodiments, the fan 40 may also be disposed on the air inlet side of the first primary filter 21 in the purification assembly 100, or between two adjacent filter, so as to achieve the effect of driving the air to flow and increasing the air pressure at the air inlet of the indoor air conditioner.
Further, the fan 40 is a centrifugal fan 40, and specifically, a direct current variable frequency centrifugal fan or an alternating current constant speed centrifugal fan may be used.
In addition, the air outlet of fan 40 is equipped with the whirl blade to realize the effect of whirl pressure boost air supply, make air conditioner 200 supply-air outlet wind pressure increase, and have certain promotion effect to air supply efflux scope, make through purify among the subassembly 100 and the air current that air conditioner 200 sent out more accord with the comfortable demand of human heat.
Further, as shown in fig. 1, the purifying assembly 100 further includes a housing 10, the housing 10 has an air inlet, an air outlet and a rotational flow pressurizing air duct 50 disposed between the air inlet and the air outlet, the first filtering assembly 20 is installed in the rotational flow pressurizing air duct 50, so that air enters the purifying assembly 100 from the air inlet of the housing 10, and after the particulate matter filtering, sterilizing and disinfecting actions of the first filtering assembly 20, the air leaves the purifying assembly 100 from the air outlet of the housing 10, so as to enter the air inlet side of the air conditioner 200.
Further, as shown in fig. 2, the first primary filter screen 21 in the purification assembly 100 is a primary filter screen, and is configured to filter large-particle pollutants such as dust and hair in the airflow, so as to achieve a primary physical interception effect on the airflow, in this embodiment, the first primary filter screen 21 is a filter screen made of a fiber carbon cloth; in other embodiments, the first primary filter screen 21 may also be made of other materials such as carbon-sandwiched fiber cloth, carbon crystal layer fiber cloth, and graphene fiber cloth.
First secondary filter screen 22 is the HEPA filter screen for tiny particulate matter such as PM2.5 in the air current and some bacterium filter, and its purpose is to realize the further physics interception effect to the air current. Specifically, the first secondary filter 22 is made of a nonwoven fabric.
The first biological filter 23 is a lysozyme filter, and functions to destroy the cell wall of bacteria by using lysozyme so as to kill part of the bacteria, thereby further filtering the bacteria in the airflow. Wherein, the lysozyme is prepared by extracting lysozyme in egg white by using a novel CB-modified ionic liquid [ C4MIM ]3 CB.
The light source is an ultraviolet lamp, and the first photocatalyst filter screen 25 can decompose chemical pollution gases such as formaldehyde and the like under the cooperation of the ultraviolet lamp, so that the effect of disinfecting the airflow is achieved. Wherein the photocatalyst is prepared from titanium dioxide transparent photocatalyst emulsion doped with metal ion europium by adopting a normal-temperature complexing-controlled hydrolysis method. In addition, the ultraviolet lamp also has the function of directly killing part of bacteria and viruses. Specifically, the light source employs an ultraviolet lamp emitting ultraviolet rays in a wavelength range of 250nm to 370nm, and the ultraviolet lamp employed in the present embodiment emits ultraviolet rays in a wavelength range of 254 nm.
Further, as shown in fig. 1, purification subassembly 100 still includes second filter subassembly 30, second filter subassembly 30 includes second photocatalyst filter screen, second light barrier layer filter screen, the biological filter screen of second, the secondary filter screen of second and the primary filter screen of second, second photocatalyst filter screen locates the air-out side of first photocatalyst filter screen 25, second light barrier layer filter screen locates the air-out side of second photocatalyst filter screen, the biological filter screen of second locates the air-out side of second light barrier layer filter screen, the secondary filter screen of second locates the air-out side of the biological filter screen of second, the primary filter screen of second locates the air-out side of secondary filter screen.
After entering the purifying assembly 100, the air flow passes through the first filtering assembly 20 to complete the first filtering, and then the air flow is pressurized by the blower 40 and sent into the second filtering assembly 30 to complete the second filtering, so that the air flow is completely purified by the purifying assembly 100 after two filtering.
In addition, the second filter assembly 30 can also be used as a spare for the first filter assembly 20, and in practical applications, when the first filter assembly 20 reaches a certain service period, the housing 10 of the purification assembly 100 is disassembled, then the first filter assembly 20 arranged in the housing 10 is removed, then the second filter assembly 30 is moved and arranged at the position where the original first filter assembly 20 is located, and finally the purification assembly 100 is reassembled, so that the recycling of the purification assembly 100 can be realized. In this case, the service life of the first filter assembly 20 is six months, i.e., the first filter assembly 20 used in the purification assembly 100 should be replaced half a year.
It will be appreciated that when the first filter assembly 20 reaches the end of its life cycle, the housing 10 of the purification assembly 100 may also be disassembled, followed by a change in the orientation of the fan 40 and finally a reassembly of the purification assembly 100. When in use, the original air inlet of the purification component 20 is used as a new air outlet and is connected with the air conditioner 200, so that the purification component 100 can be recycled. Namely, by changing the fan 40 and changing the orientation of the purification assembly 100, the recycling of the purification assembly 100 is realized.
Further, the first filter assembly 20 and the second filter assembly 30 may be made into two different forms, i.e., a cylindrical form and a square sheet form, according to the body structure and the air flow organization form of the purification assembly 100, so as to improve the purification and filtration effect on the air flow and reduce the resistance to the air flow when the air flow passes through the first filter assembly 20 and the second filter assembly 30.
Further, as shown in fig. 3, the purification assembly 100 is provided with a detachable structure so that the purification assembly 100 is detachably mounted to the air inlet side of the air conditioner, and is easy to move and detach, and the purification assembly 100 is recycled for replacing the filter assembly.
The embodiment further provides an air conditioner, the air conditioner comprises a shell and a purification assembly 100, the purification assembly 100 is arranged at an air inlet of the air conditioner, the specific structure of the purification assembly 100 refers to the above embodiments, and the air conditioner adopts all technical schemes of all the above embodiments, so that all beneficial effects brought by the technical schemes of the above embodiments are at least achieved, and the details are omitted.
The air conditioner is a floor type air conditioner, or a ceiling type air conditioner, or a wall type air conditioner, or a window type air conditioner, or a mobile air conditioner, or an automobile air conditioner.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (10)

1. A purification assembly, comprising a first filter assembly, the first filter assembly comprising:
a first primary filter screen;
the first secondary filter screen is arranged on the air outlet side of the first primary filter screen;
the first biological filter screen is arranged on the air outlet side of the first secondary filter screen and used for filtering bacteria in flowing air;
the first photocatalyst filter screen is arranged on the air outlet side of the first biological filter screen;
the first light blocking layer is arranged between the first biological filter screen and the first photocatalyst filter screen and used for ventilating and blocking light; and
the light source, set up in the air-out side of first light barrier layer filter screen is used for doing first photocatalyst filter screen provides the light.
2. The purification assembly of claim 1, wherein the light source is disposed on an air outlet side of the first photocatalyst filter.
3. The purification assembly of claim 1, further comprising a fan disposed on an air inlet side of the first primary filter, or on an air outlet side of the first photocatalyst filter, or between two adjacent filters, to drive air to flow.
4. The purification assembly of claim 3, wherein the fan is a centrifugal fan; and/or an air outlet of the fan is provided with a rotational flow blade so as to realize rotational flow pressurization on the air passing through the purification component.
5. The purification assembly of claim 1, further comprising a housing having an inlet, an outlet, and an air channel disposed between the inlet and the outlet, wherein the first filter assembly is mounted in the air channel.
6. The purification assembly of claim 1, wherein the first primary filter screen is a primary filter screen; and/or the presence of a gas in the gas,
the first secondary filter screen is an HEPA filter screen; and/or the presence of a gas in the gas,
the first biological filter screen is a lysozyme filter screen; and/or the presence of a gas in the gas,
the light source is an ultraviolet lamp.
7. The purifying assembly according to any one of claims 1 to 6, further comprising a second filtering assembly, wherein the second filtering assembly comprises a second photocatalyst filtering net, a second light blocking layer filtering net, a second biological filtering net, a second secondary filtering net and a second primary filtering net, the second photocatalyst filtering net is disposed on the air outlet side of the first photocatalyst filtering net, the second light blocking layer filtering net is disposed on the air outlet side of the second photocatalyst filtering net, the second biological filtering net is disposed on the air outlet side of the second light blocking layer filtering net, the second secondary filtering net is disposed on the air outlet side of the second biological filtering net, and the second primary filtering net is disposed on the air outlet side of the second secondary filtering net.
8. The cleaning assembly of any one of claims 1 to 6, wherein the cleaning assembly is provided with a detachable structure so that the cleaning assembly can be detachably mounted on the air inlet side of the air conditioner.
9. An air conditioner, characterized in that, the air conditioner includes the shell and the purification subassembly of any one of claims 1 to 8, the purification subassembly is located the air intake department of air conditioner.
10. The air conditioner of claim 9, wherein the air conditioner is a floor type air conditioner, or a ceiling type air conditioner, or a wall type air conditioner, or a window type air conditioner, or a mobile air conditioner, or an automobile air conditioner.
CN202023018679.7U 2020-12-15 2020-12-15 Purification assembly and air conditioner Expired - Fee Related CN214249866U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023018679.7U CN214249866U (en) 2020-12-15 2020-12-15 Purification assembly and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023018679.7U CN214249866U (en) 2020-12-15 2020-12-15 Purification assembly and air conditioner

Publications (1)

Publication Number Publication Date
CN214249866U true CN214249866U (en) 2021-09-21

Family

ID=77738332

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023018679.7U Expired - Fee Related CN214249866U (en) 2020-12-15 2020-12-15 Purification assembly and air conditioner

Country Status (1)

Country Link
CN (1) CN214249866U (en)

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Granted publication date: 20210921

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