CN203744498U - Air purification and filtration assembly for indoor air conditioner - Google Patents

Air purification and filtration assembly for indoor air conditioner Download PDF

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Publication number
CN203744498U
CN203744498U CN201420121291.5U CN201420121291U CN203744498U CN 203744498 U CN203744498 U CN 203744498U CN 201420121291 U CN201420121291 U CN 201420121291U CN 203744498 U CN203744498 U CN 203744498U
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China
Prior art keywords
air
air conditioner
filter screen
screen pack
hepa
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Expired - Fee Related
Application number
CN201420121291.5U
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Chinese (zh)
Inventor
童军
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童军
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Priority to CN201420121291.5U priority Critical patent/CN203744498U/en
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Publication of CN203744498U publication Critical patent/CN203744498U/en
Expired - Fee Related legal-status Critical Current
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Abstract

An air purification and filtration assembly for an indoor air conditioner comprises a front filter screen, an HEPA filter screen and an activated carbon filter screen. The HEPA filter screen is arranged behind the front filter screen. The activated carbon filter screen is arranged behind the HEPA filter screen. One side of the HEPA filter screen is provided with an adjustable air door. The length and width of the HEPA filter screen are identical to those of the activated carbon filter screen respectively. According to the air purification and filtration assembly for the indoor air conditioner, the HEPA filter screen is used for filtering the air so that fine particles (0.3 micrometer or above) in the air can not pass through the HEPA filter screen; the activated carbon filter screen is used for adsorbing TOVC harmful gases in the air; due to the fact that the HEPA filter screen and the activated carbon filter screen are applied to the air conditioner simultaneously, the indoor air conditioner has the same air purification ability as an air purifier.

Description

Indoor air conditioner air purification filter assembly
Technical field
The utility model relates to a kind of indoor air conditioner air purification filter assembly.
Background technology
Existing room conditioning comprises wall-hanging split-type air conditioner, land the indoor set of cabinet air-conditioner, ceiling type split-type air conditioner and indoor fan coil pipe, the indoor set of multi-connected machine etc. of central air-conditioning.
At present, air pollution is day by day serious, very large to the demand of air cleaning, in numerous air cleaning modes, the purification efficiency of relatively high pressure electrostatic precipitation and high-pressure anionic mode is relatively high, but both all exist the high voltage of up to ten thousand volts, can ionize oxygen purifying air simultaneously, produce ozone; Although ozone can be killed airborne bacterial virus, in the time that it reaches finite concentration, simultaneously also can produce harm to human body, as: (1) its respiratory tract that can stimulate people, causes abscess of throat, cough uncomfortable in chest, causes bronchitis and pulmonary emphysema; (2) ozone can cause people's neurotoxic, dizziness headache, visual impairment, is losing one's memory; (3) ozone can play destruction to the vitamin E in human body skin, causes people's skin wrinkling, occurs blackspot; (4) ozone also can destroy the immunity function of human body, brings out lymphocyte chromosome pathology, accelerates aging, causes pregnant woman to have a deformed child; (5) once mix a kind of strong carcinogen especially with other organic exhaust gas, it can cause all kinds of cancers and angiocardiopathy.This type of purification style of domestic employing is being escaped ozone problem mostly.
Air conditioner becomes basically universal at home, but its Main Function is that air is freezed, heats, dehumidified, process air intake position at room air and only have the simple nylon screen pack of one deck, larger floating thing in filtered air, air PM2.5 solid pollutant, TOVC organic pollution are not had to detergent power, and air purification effect is poor.
Even if the up-to-date air conditioner with air-filtering ability is all also High Voltage Used for Absorbing Dust and the high-pressure anionic modes that adopt the current public to have less understanding.
Utility model content
The technical problems to be solved in the utility model is, overcomes the above-mentioned defect that prior art exists, and a kind of indoor air conditioner air purification filter assembly of good air purification effect is provided.
The utility model solves the technical scheme that its technical problem adopts:
Indoor air conditioner air purification filter assembly, comprise forward filtering net, HEPA screen pack and activated charcoal strainer, HEPA screen pack is located at forward filtering net rear, activated charcoal strainer is located at HEPA screen pack rear, HEPA screen pack one side is provided with adjustable ventilation door, and the length of HEPA screen pack is identical with length and the width of activated charcoal strainer respectively with width.
Further, described adjustable ventilation door is electrically connected with the controller of air conditioner by sweeping wind turbine, for controlling the unlatching of adjustable ventilation door or closing.
At air conditioner refrigeration or while heating, increase air quantity by adjustable ventilation door, reduce the air drag causing because of HEPA screen pack and activated charcoal strainer, when ensureing air conditioner air cooling or heating, have normal air quantity, make the refrigeration of air conditioner or heating effect not receive impact.
Further, described forward filtering net, HEPA screen pack, activated charcoal strainer and adjustable ventilation door are all loaded on installing rack.
Whether further, also comprise air filter screen resistance detection device, described air filter screen resistance detection device can adopt air pressure difference switch or air flow sensor, because dust is too much, and cause air quantity to reduce for detection of filter assemblies.If adopt air pressure difference switch, the detection flexible pipe joining with air pressure difference switch stretches in preposition filter screen front, and another root detection flexible pipe joining with air pressure difference switch stretches in activated charcoal strainer rear; If employing air flow sensor, only need be placed in activated charcoal strainer rear by described air flow sensor.
Further, air filter screen resistance detection device is electrically connected with the controller of air conditioner, and the controller of described air conditioner is provided with filter screen and crosses dirty suggestion device, and it is signal lamp or siren etc. that filter screen is crossed dirty suggestion device.In the time that air filter screen resistance detection device detects that air quantity is less than preset value, issue a signal to the controller of air conditioner, by signal lamp or siren prompting user, filter assemblies is cleaned or changed.
The utility model can be used as a kind of existing air-conditioned device for modifying.In the time that indoor air conditioner inside has enough spaces, the air conditioning purge filter assemblies of the utility model can be built in air conditioner, concrete operations are: first original nylon screen pack of being located at air conditioner air intake position is unloaded, then the indoor air conditioner air purification filter assembly of the utility model is placed in to existing air conditioner air intake position.
In the time that air conditioner inner space is not enough to install the air conditioning purge filter assemblies of the utility model, the utility model can be placed on to outside, existing air conditioner air intake position, make existing air conditioner possess the function of air purifier.
In new air conditioner manufacturing process, also can directly the room conditioning air purification filter assembly of the utility model be built in to indoor air conditioner air intake position, make air conditioner before dispatching from the factory, just possess the function of air purifier.
The utility model is simple in structure, and good air purification effect not only can be used for new air conditioner structure, also can be used as a kind of device for modifying to old air conditioner.The utility model adopts HEPA screen pack to realize the filtration to air, and tiny particulate (more than 0.3 micron) cannot be passed through; Adopt the harmful body of activated charcoal strainer absorption TOVC, HEPA screen pack and activated charcoal strainer are applied on air-conditioning equipment simultaneously, make indoor air conditioner possess the equal air-filtering ability of air purifier simultaneously.
Brief description of the drawings
Fig. 1 is the utility model indoor air conditioner air purification filter modular construction schematic diagram;
Fig. 2 is the side view of embodiment 1 indoor air conditioner air purification filter assembly while being loaded in air conditioner;
Fig. 3 is the side views of embodiment 2 indoor air conditioner air purification filter assemblies while being loaded in air conditioner.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1:
With reference to Fig. 1, the present embodiment comprises forward filtering net 4, HEPA screen pack 1 and activated charcoal strainer 2, HEPA screen pack 1 is located at forward filtering net 4 rears, activated charcoal strainer 2 is located at HEPA screen pack 1 rear, HEPA screen pack 1 one sides are provided with adjustable ventilation door 3, and the length of HEPA screen pack 1 is identical with length and the width of activated charcoal strainer 2 respectively with width.
Described adjustable ventilation door 3 is electrically connected by sweeping the original controller (not shown) of wind turbine (not shown) and air conditioner, for controlling the unlatching of adjustable ventilation door 3 or closing.At air conditioner refrigeration or while heating, increase air quantity by adjustable ventilation door 3, reduce the air drag causing because of HEPA screen pack 1 and activated charcoal strainer 2, when ensureing air conditioner refrigeration or heating, there is normal air quantity.
Described forward filtering net 4, HEPA screen pack 1, activated charcoal strainer 2 and adjustable ventilation door 3 are all loaded in installing rack (not shown).
Whether with reference to Fig. 2, the present embodiment also comprises air filter screen resistance detection device 5, and described air filter screen resistance detection device 5 adopts air pressure difference switch, because dust is too much, and cause air quantity to reduce for detection of filter assemblies.The detection flexible pipe joining with air pressure difference switch stretches in preposition filter screen front, and another root detection flexible pipe joining with air pressure difference switch stretches in activated charcoal strainer rear.
Air filter screen resistance detection device 5 is electrically connected with the original controller of air conditioner, and the controller of described air conditioner is provided with filter screen and crosses dirty suggestion device (not shown), and it is signal lamp or siren etc. that filter screen is crossed dirty suggestion device.After work a period of time, if air filter screen resistance detection device detects while being less than preset value by the air quantity of filter assemblies, can judge that the dust on filter assemblies is excessive, air filter screen resistance detection device 5 issues a signal to the controller of air-conditioning, by signal lamp or siren prompting user, filter assemblies is cleaned or is changed.
HEPA screen pack, is that 0.3 micron (hair diameter 1/200) above particle removal efficiency can reach more than 99.97% to diameter, is the most effective filtering mediums of pollutant such as smog, dust and bacterium.The efficient feature that reaches 99.7%, HEPA screen pack for 0.1 micron of diameter and 0.3 micron is that air can pass through, but tiny particulate cannot pass through.
All kinds of gases that activated charcoal strainer 2 is adsorbable contains organic gas and the foul gas such as the benzene classes such as toluene, dimethylbenzene, benzene, phenols, ester class, alcohols, aldehydes and the low concentration that contains micro heavy, Wind Volume.
The utility model can be used as a kind of existing air-conditioned device for modifying, in the time that air conditioner inside has enough spaces, the indoor air conditioner air purification filter assembly of the utility model can be built in air conditioner, concrete operations are: first original nylon screen pack of being located at air conditioner air intake position is unloaded, then the indoor air conditioner air purification filter assembly of the utility model is placed in to existing indoor air conditioner air intake position (referring to Fig. 2).
In the time that air conditioner inner space is not enough to install the indoor air conditioner air purification filter assembly of the utility model, the utility model can be placed on to outside, existing air conditioner air intake position, make existing air conditioner possess the function of air purifier.
In new air conditioner manufacturing process, also can directly the indoor air conditioner air purification filter assembly of the utility model be built in to air conditioner air intake position, make air conditioner before dispatching from the factory, just possess the equal ability of air purifier.
For the air-conditioning of indoor air conditioner air purification filter assembly that the utility model is installed, when user is when carrying out fast cooling/intensification to indoor temperature, can close adjustable ventilation door, room air directly enters air-conditioning inside after forward filtering net 4, HEPA screen pack 1 and activated charcoal strainer 2 are filtered, to reach the effect of air cleaning.Equally, in non-refrigerating/heating season, only need to open the air supply pattern (air conditioner only has indoor fan operation, in extremely low power consumption state) of air conditioner, just can allow air conditioner be equal to air cleaner completely, be specifically designed to air cleaning.
In the time that user need carry out fast cooling or heat up indoor temperature, adjustable ventilation door 3 can be opened, part enters air-conditioning inside without forward filtering net 4, HEPA screen pack 1 and activated charcoal strainer 2 filtered airs, with mix through forward filtering net 4, HEPA screen pack 1 and activated charcoal strainer 2 filtered airs, thereby ensure sufficient air-conditioning intake, the refrigeration of air conditioner or heating effect are not affected.After a period of time, in the time that indoor temperature reaches user and requires, user closes adjustable ventilation door 3, and room air enters air-conditioning inside after forward filtering net 4, HEPA screen pack 1 and activated charcoal strainer 2 are filtered, to reach the effect of air cleaning.
Use the utility model, can make air conditioner possess air purifier detergent power completely.
Embodiment 2:
The difference of the present embodiment and embodiment 1 is:
Described air filter screen resistance detection device 5 adopts air flow sensor, and described air flow sensor is placed in activated charcoal strainer rear.
All the other are with embodiment 1.

Claims (5)

1. indoor air conditioner air purification filter assembly, comprise forward filtering net, it is characterized in that, also comprise HEPA screen pack and activated charcoal strainer, HEPA screen pack is located at forward filtering net rear, activated charcoal strainer is located at HEPA screen pack rear, and HEPA screen pack one side is provided with adjustable ventilation door, and the length of HEPA screen pack is identical with length and the width of activated charcoal strainer respectively with width.
2. indoor air conditioner air purification filter assembly according to claim 1, is characterized in that, described adjustable ventilation door is electrically connected with the controller of air conditioner by sweeping wind turbine.
3. indoor air conditioner air purification filter assembly according to claim 1 and 2, is characterized in that, described forward filtering net, HEPA screen pack, activated charcoal strainer and adjustable ventilation door are all loaded on installing rack.
4. indoor air conditioner air purification filter assembly according to claim 1 and 2, it is characterized in that, also comprise air filter screen resistance detection device, air filter screen resistance detection device is electrically connected with the controller of air conditioner, and the controller of described air conditioner is provided with filter screen and crosses dirty suggestion device.
5. indoor air conditioner air purification filter assembly according to claim 4, is characterized in that, it is signal lamp or siren that filter screen is crossed dirty suggestion device.
CN201420121291.5U 2014-03-18 2014-03-18 Air purification and filtration assembly for indoor air conditioner Expired - Fee Related CN203744498U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420121291.5U CN203744498U (en) 2014-03-18 2014-03-18 Air purification and filtration assembly for indoor air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420121291.5U CN203744498U (en) 2014-03-18 2014-03-18 Air purification and filtration assembly for indoor air conditioner

Publications (1)

Publication Number Publication Date
CN203744498U true CN203744498U (en) 2014-07-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420121291.5U Expired - Fee Related CN203744498U (en) 2014-03-18 2014-03-18 Air purification and filtration assembly for indoor air conditioner

Country Status (1)

Country Link
CN (1) CN203744498U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106975278A (en) * 2017-04-14 2017-07-25 华南理工大学 Foreign gas circulation purifying method and device in a kind of low positive seal forming room
CN104235963B (en) * 2014-08-12 2017-12-01 浙江朝晖过滤技术股份有限公司 A kind of throttle type air purifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104235963B (en) * 2014-08-12 2017-12-01 浙江朝晖过滤技术股份有限公司 A kind of throttle type air purifier
CN106975278A (en) * 2017-04-14 2017-07-25 华南理工大学 Foreign gas circulation purifying method and device in a kind of low positive seal forming room

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140730

Termination date: 20170318