CN212408936U

CN212408936U - Novel air filter who possesses disinfection function

Info

Publication number: CN212408936U
Application number: CN202021362891.2U
Authority: CN
Inventors: 寇开泰
Original assignee: Shenzhen Zhongfang Cloud Code Technology Co ltd
Current assignee: Shenzhen Zhongfang Cloud Code Technology Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-01-26
Anticipated expiration: 2030-07-11

Abstract

The utility model discloses a novel air cleaner who possesses disinfection function, it is including the casing, be equipped with air intake and air outlet on the casing, be equipped with heating filter unit and fan in the casing, the air intake heating filter unit the fan with the air outlet communicates in proper order, the fan during operation, through air intake suction air, borrow by heating filter unit carries out high temperature sterilization and filtration to the air of suction, later by the air outlet is outwards discharged. The utility model discloses not only having the filtration function, still having the high temperature disinfection and sterilization effect, simultaneously, the utility model discloses the mode with the initiative kill and kill is handled the air, and is stronger, the effect is better to air circumstance's disinfection and sterilization's ability, in addition, the utility model discloses can not cause any pollution or smell to the surrounding environment, use and experience the preferred.

Description

Novel air filter who possesses disinfection function

Technical Field

The utility model relates to an air cleaner especially relates to a novel air cleaner who possesses disinfection function.

Background

Along with the spread of the COVID-19 epidemic situation, people gradually recognize the harmfulness of the droplet-transmitted virus or bacteria, for this reason, many manufacturers are dedicated to research and develop equipment or products capable of killing the virus, but the existing mask products mainly block the virus in a passive protection mode, although the means can block the virus, the droplet or aerosol carrying the virus still exists in the air, and the surrounding environment still has a safety hazard.

Meanwhile, there are various types of air filtering and purifying devices in the prior art, and such devices do not have a sterilization function although they can achieve an air purifying function, so how to achieve a sterilization function while performing air filtering is a technical problem to be solved urgently in the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art not enough, provide one kind and can exterminate bacterium or virus in the air with the high temperature mode, have the novel air cleaner of filtration function simultaneously.

In order to solve the technical problem, the utility model adopts the following technical scheme.

The utility model provides a novel air cleaner who possesses disinfection function, its includes the casing, be equipped with air intake and air outlet on the casing, be equipped with heating filter unit and fan in the casing, the air intake heating filter unit the fan with the air outlet communicates in proper order, during the fan operation, through air intake suction air, borrow by heating filter unit carries out high temperature to the air of suction and disappears and filter, later by the air outlet is outwards discharged.

Preferably, the heating temperature of the heating and filtering unit is 150 ℃ or higher.

Preferably, the heating filter unit comprises at least one foam nickel electric heating module, and air is filtered and heated by the foam nickel electric heating module.

Preferably, the heating filter unit comprises a plurality of foam nickel electric heating modules which are arranged in parallel.

Preferably, a cooling unit is arranged in the machine shell, the cooling unit is located between the heating and filtering unit and the fan, and the cooling unit is used for cooling the air output by the heating and filtering unit.

Preferably, the cooling unit comprises an evaporator for refrigerating, and a heat insulation layer is arranged on the inner side of the casing and covers the heating and filtering unit and the outer side of the cooling unit.

Preferably, a refrigerating layer is arranged on the inner side of the casing, the refrigerating layer is coated on the outer side of the heating and filtering unit, and a refrigerating pipe of the evaporator extends into the refrigerating layer.

Preferably, the heating filter unit is coated with a heat-resistant layer on the outer side, and the heat-resistant layer is positioned between the heating filter unit and the refrigerating layer.

Preferably, the air inlet is located at the top of the casing, and the air outlet is close to the bottom of the casing.

Preferably, the heating filter unit comprises an electric heater and an air filter unit, the electric heater is close to the air inlet, and the air filter unit is arranged between the electric heater and the cooling unit or on the output side of the cooling unit.

The utility model discloses an among the novel air cleaner who possesses disinfection function set up heating filter unit and fan in the casing, the fan wherein mainly plays air cycle drive effect, on this basis, the utility model discloses position near the air intake has set up heating filter unit, works as during the fan extraction air current, the air of suction gets into heating filter unit earlier, under heating filter unit's high temperature effect, carries out high temperature killing to the air, filters the air when killing, and then kills bacterium or virus in the air, and the air after the purification finally via the air outlet returns to in the surrounding environment. Compared with the prior art, the utility model discloses not only have the filtration function, still have the high temperature disinfection and sterilization effect, simultaneously, the utility model discloses the mode with initiatively disappearing to kill handles the air, and the ability to air circumstance's disinfection and sterilization is stronger, the effect is better, in addition, the utility model discloses disappear with the high temperature mode, this kind disappears and kills the mode and can not cause any pollution or smell to the surrounding environment, uses and experiences the preferred.

Drawings

Fig. 1 is a schematic structural view of an air filter according to a first embodiment of the present invention;

FIG. 2 is a schematic structural view of an air filter according to a second embodiment of the present invention;

fig. 3 is a schematic structural diagram of an air filter according to a third embodiment of the present invention.

Detailed Description

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Example one

The embodiment provides a novel air filter with disinfection and sterilization functions, please refer to fig. 1, which includes a housing 1, wherein the housing 1 is provided with an air inlet 10 and an air outlet 11, a heating and filtering unit 2 and a fan 4 are arranged in the housing 1, the air inlet 10, the heating and filtering unit 2, the fan 4 and the air outlet 11 are sequentially communicated, when the fan 4 operates, air is sucked in through the air inlet 10, the sucked air is disinfected and filtered at high temperature by the heating and filtering unit 2, and then is discharged outside through the air outlet 11.

Among the above-mentioned filter casing 1 has set up heating filter unit 2 and fan 4 in, and fan 4 wherein mainly plays air cycle drive effect, on this basis, the utility model discloses position near air intake 10 has set up heating filter unit 2, works as during fan 4 extraction air current, the air of suction is advanced to be gone into heating filter unit 2, under heating filter unit 2's high temperature effect, carries out high temperature killing to the air, filters the air when killing, and then kills bacterium or virus in the air, and the air after the purification finally via air outlet 11 returns to in the surrounding environment. Compared with the prior art, the utility model discloses not only have the filtration function, still have the high temperature disinfection and sterilization effect, simultaneously, the utility model discloses the mode with initiatively disappearing to kill handles the air, and the ability to air circumstance's disinfection and sterilization is stronger, the effect is better, in addition, the utility model discloses disappear with the high temperature mode, this kind disappears and kills the mode and can not cause any pollution or smell to the surrounding environment, uses and experiences the preferred.

In order to have a better high-temperature sterilization effect, in the present embodiment, the heating temperature of the heating filter unit 2 is preferably 150 ℃ or higher. Researches show that C0VlD-19, SARS-CoV-2 and other types of germs can not tolerate the temperature of more than 70-150 ℃, most of viruses or bacteria can be killed when the temperature reaches 70-150 ℃, 99.8% of aerosol or viruses can be killed once the temperature reaches 200 ℃, in addition, more than 99.9% of bacillus anthracis can be captured and killed in the high-temperature environment, and the killing effect is remarkable.

As another core technical point of the present invention, in this embodiment, the heating and filtering unit 2 includes at least one foam nickel electric heating module 20, and the foam nickel electric heating module 20 filters and heats the air. Wherein, foam nickel electric heat module is the electric plate structure that utilizes foam nickel to make, when foam nickel electric heat module 20 circular telegram, can send corresponding heat according to the electric current size, thereby satisfy corresponding temperature demand, and simultaneously, because of foam nickel electric heat module 20 is high density micropore column structure, under high density micropore effect, can not only permeate through the air, still have filtering capability, especially heat to the high temperature condition when foam nickel electric heat module 20, and the air passes through via the micropore, can kill the germ in the air rapidly, therefore, it can be seen that, go up foam nickel electric heat module 20 and contact with the air more fully, kill virus and bacterium in the air more efficiently simultaneously.

In order to ensure that the device has sufficient sterilization function, in the present embodiment, the heating and filtering unit 2 includes a plurality of foam nickel electric heating modules 20 arranged in parallel. The nickel foam electric heating module 20 in the embodiment has both heating and filtering functions, so that an air filter element and the like do not need to be additionally arranged, and the equipment structure is simpler.

Specifically, the nickel foam electrothermal module 20 may be plate-shaped, block-shaped, or any other shape.

In practical application, in order to ensure that the temperature of the air blown out by the air filter is consistent with that of the air in the surrounding environment, the filtered air needs to be cooled, and in this embodiment, a cooling unit 5 is arranged in the casing 1, the cooling unit 5 is located between the heating and filtering unit 2 and the fan 4, and the cooling unit 5 is used for cooling the air output by the heating and filtering unit 2.

Preferably, the cooling unit 5 includes an evaporator for cooling, and a heat insulation layer 6 is disposed on an inner side of the casing 1, and the heat insulation layer 6 covers outer sides of the heating filter unit 2 and the cooling unit 5. Wherein, the refrigeration mode that adopts the evaporimeter is high-efficient, and refrigeration effect is better.

Actually, the droplets with viruses generally float in the air, and in order to preferentially sterilize the surrounding space of the upper part of the human body, the present embodiment preferably adopts a circulation mode of upward air draft and downward air draft, specifically, the air inlet 10 is located at the top of the casing 1, and the air outlet 11 is close to the bottom of the casing 1.

The technical solution of the present invention is not limited to the equipment itself of the air filter, and on this basis, the present embodiment further provides a novel air filtering method with disinfection and sterilization functions, please refer to fig. 1, the method is implemented based on an air filter, the air filter includes a housing 1, the housing 1 is provided with an air inlet 10 and an air outlet 11, a heating and filtering unit 2 and a fan 4 are arranged in the housing 1, the air inlet 10, the heating and filtering unit 2, the fan 4 and the air outlet 11 are sequentially connected, and the air filtering method includes the following steps:

step S1, the fan 4 is powered on to operate, and the heating filter unit 2 is powered on to generate heat;

step S2, sucking air through the air inlet 10, and performing high-temperature sterilization and filtration on the sucked air by using the heating and filtering unit 2;

and step S3, discharging the air which is sterilized and filtered at high temperature from the air outlet 11.

Example two

Referring to fig. 2, the difference between the first embodiment and the second embodiment is mainly the replacement of the thermal insulation layer. As an alternative, in this embodiment, a refrigeration layer 7 is disposed on the inner side of the casing 1, the refrigeration layer 7 covers the outer side of the heating and filtering unit 2, and the refrigeration tube of the evaporator extends into the refrigeration layer 7.

But this embodiment is preferred to be set up the refrigeration layer 7 of initiative refrigeration cooling, and this refrigeration layer 7 can play better barrier effect to the inside heat of casing, simultaneously, this refrigeration layer 7 with the evaporimeter adopts same refrigeration pipe, need not to dispose the evaporimeter in addition, helps sparingly equipment cost.

In order to avoid adverse effects on the heating filter unit 2 during the refrigeration process, in this embodiment, the heating filter unit 2 is coated with a heat resistant layer 8, and the heat resistant layer 8 is located between the heating filter unit 2 and the refrigeration layer 7.

EXAMPLE III

Referring to fig. 3, the difference between the present embodiment and the first and second embodiments is that the present embodiment can adopt a common electric heater and a common air filter element to form a heating filter unit 2, specifically:

in this embodiment, the heating and filtering unit 2 includes an electric heater 21 and an air filtering unit 22, the electric heater 21 is close to the air inlet 10, and the air filtering unit 22 is disposed between the electric heater 21 and the cooling unit 5 or on an output side of the cooling unit 5.

In the above structure, the electric heater 21 may be an electric heating tube or the like, and the air filtering unit 22 may be an air filter, in this embodiment, by combining the electric heater 21 and the air filtering unit 22, high-temperature air sterilization and filtering functions can be realized, and meanwhile, in order to avoid the adverse effect of hot air on the air filtering unit 22, the air filtering unit 22 may be disposed on the output side of the cooling unit 5, so as to meet the corresponding product requirements.

The utility model discloses a novel air cleaner who possesses disinfection function, it mainly adopts the high temperature mode to realize disinfecting and disinfecting, but can also expand other types's disinfection mode in practical application, for example add ultraviolet disinfection mechanism etc. and no matter increase which module that possesses disinfection function, all belong to the utility model discloses improvement or replacement that make under the spirit guides, consequently all belong to the utility model discloses a protection scope.

Claims

1. The utility model provides a novel air cleaner who possesses disinfection function, its characterized in that, including casing (1), be equipped with air intake (10) and air outlet (11) on casing (1), be equipped with heating filter unit (2) and fan (4) in casing (1), air intake (10) heating filter unit (2) fan (4) with air outlet (11) communicate in proper order, during fan (4) operation, through air intake (10) suction air, borrow by heating filter unit (2) carry out high temperature killing and filtration to the air of suction, later by air outlet (11) outwards are discharged.

2. The novel air filter with disinfection and sterilization functions as claimed in claim 1, wherein the heating temperature of said heating and filtering unit (2) is 150 ℃ or higher.

3. The new air filter with disinfection and sterilization function as claimed in claim 1, wherein said heating and filtering unit (2) comprises at least one foam nickel electric heating module (20), and air is filtered and heated by said foam nickel electric heating module (20).

4. The new air filter with disinfection and sterilization function as claimed in claim 3, wherein said heating and filtering unit (2) comprises a plurality of foam nickel electric heating modules (20) arranged in parallel.

5. The novel air filter with disinfection and sterilization functions as claimed in claim 1, wherein a cooling unit (5) is disposed in the casing (1), the cooling unit (5) is located between the heating and filtering unit (2) and the fan (4), and the cooling unit (5) is used for cooling the air output by the heating and filtering unit (2).

6. The new air filter with disinfection and sterilization functions as claimed in claim 5, wherein said cooling unit (5) comprises an evaporator for refrigeration, and the inside of said housing (1) is provided with a heat insulation layer (6), and said heat insulation layer (6) covers the outside of said heating and filtering unit (2) and said cooling unit (5).

7. The novel air filter with disinfection and sterilization functions as claimed in claim 6, wherein a refrigeration layer (7) is arranged on the inner side of the casing (1), the refrigeration layer (7) is wrapped on the outer side of the heating and filtering unit (2), and the refrigeration pipe of the evaporator extends into the refrigeration layer (7).

8. The novel air filter with disinfection and sterilization functions as claimed in claim 7, wherein the heating and filtering unit (2) is coated with a heat-resistant layer (8) on the outside, and the heat-resistant layer (8) is located between the heating and filtering unit (2) and the refrigerating layer (7).

9. The new air filter with disinfection and sterilization functions as claimed in claim 1, wherein said air inlet (10) is located at the top of said cabinet (1), and said air outlet (11) is located near the bottom of said cabinet (1).

10. The new air filter with disinfection and sterilization functions as claimed in claim 5, wherein said heating and filtering unit (2) comprises an electric heater (21) and an air filtering unit (22), said electric heater (21) is close to said air inlet (10), said air filtering unit (22) is disposed between said electric heater (21) and said cooling unit (5) or disposed at the output side of said cooling unit (5).