CN101991992B - Indoor air purification device - Google Patents

Indoor air purification device Download PDF

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Publication number
CN101991992B
CN101991992B CN2010102865370A CN201010286537A CN101991992B CN 101991992 B CN101991992 B CN 101991992B CN 2010102865370 A CN2010102865370 A CN 2010102865370A CN 201010286537 A CN201010286537 A CN 201010286537A CN 101991992 B CN101991992 B CN 101991992B
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CN
China
Prior art keywords
air
purification
air flue
indoor
shell
Prior art date
Application number
CN2010102865370A
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Chinese (zh)
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CN101991992A (en
Inventor
张东
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张东
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Priority to CN2010102865370A priority Critical patent/CN101991992B/en
Publication of CN101991992A publication Critical patent/CN101991992A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

The invention relates to an indoor air purification device. An air flow channel is formed in a shell of the air purification device; two ends of the air flow channel are respectively communicated with an air inlet and an air outlet which are formed on the shell; an induced draft fan and a filtering component are arranged in the air flow channel; and a three-way valve is arranged at the air inlet. The filtering component can absorb and filter some harmful gases such as particles, some bacteria, some viruses, benzene, formaldehyde, some organic matters, sulfur dioxide, sulfur trioxide, carbon dioxide, fine dust, nitrogen oxide, ammonia and the like possibly existing in the air and also can absorb trace moisture in the air. The indoor air purification device has high purification efficiency, and can filter and purify the indoor air and feed outdoor fresh air subjected to filtration and purification into a room as required so as to achieve the function that one machine serves several purposes. The indoor air purification device is suitable for home and is also suitable for public places such as meeting rooms, dance halls and the like, particularly suitable for areas near factories in active sand and dust weather.

Description

Indoor air-purification device

Technical field

The present invention relates to a kind of cleaning equipment, more specifically to a kind of indoor air-purification device.

Background technology

Along with the change of growth in the living standard and life style, people are also more and more longer in the time of indoor life, and the quality of air quality directly has influence on people's work and life.Outdoor, along with industrial expansion, the main component of the smoke exhaust that gives off from factory, automobile, living area etc. has the pernicious gases such as sulfur dioxide, carbon dioxide and nitrogen oxide, ammonia; Indoor, have because carbon dioxide is emitted in the activities such as people's breathing, smoking, the smell that has the cabinet clothing to give out has the pernicious gases such as formaldehyde that ornament materials, furniture etc. discharge and benzene.The pernicious gas of outdoor generation and the pernicious gas of indoor generation are on the work of living in indoor people, animation and healthyly all produced bad impact.The inferior air quality power that can warn is disperseed, and operating efficiency reduces, and also can make the people produce headache, the symptom such as nauseating, tired when serious.People are anxious for the day by day abominable room of improvement, working environment, improve life quality.

Existing indoor air-purifier has certain effect to improving indoor environment, but mostly has following defective: purification efficiency is not high; Can only can not give indoor additional fresh air with room air circulating filtration ceaselessly, what have also exists secondary pollution.

Summary of the invention

Technical problem to be solved by this invention provides a kind of purification efficiency height, outdoor fresh air can be delivered to indoor indoor air-purification device when needed.

For solving the problems of the technologies described above, the invention provides a kind of indoor air-purification device, be provided with airflow path in the shell of this indoor air-purification device, the two ends of airflow path are communicated with air intake and air outlet slit on the shell respectively, be provided with induced-draught fan, filter assemblies in the airflow path, the air intake place is provided with triple valve.

For the purpose of the concise explanation problem, below the indoor air-purification device of the present invention all referred to as this device.

This device is owing to adopted above structure, utilize the effect of induced-draught fan, with air in the air intake place of indoor air-purification device air amount circulation road, through the filtration, purification effect of airflow path inner filtration assembly, the air after purifying is after filtration sent from the air outlet slit place of this device.When triple valve is communicated with room air with air intake, by the filtration, purification effect of this device, can carries out circulating filtration to room air and purify; When triple valve is communicated with outdoor air with air intake, filtration, purification effect by this device, outdoor air can be carried out sending into behind the filtration, purification indoor, make indoor air be upgraded, add to fresh oxygen, in this case, exhaust fan can be started simultaneously, then better ventilation effect can be reached.

Described triple valve comprises valve body and is fitted in the interior spool of valve body, spool is a up big and down small round table-like hollow shell, three pores that specification is identical are arranged on it, two pore coaxial lines wherein, the axis of another pore is vertical with the axis of described two pores, and position and three three the first air flues that the pores difference is corresponding are arranged on the valve body.

This triple valve in use, rotational valve core can keep two the first air flues to communicate, and reaches the purpose of carrying air.

As optimization of the present invention, described airflow path comprises the horizontal U-shaped pipe of the 4th air flue of vertical layout and successively connection, the second air flue of vertically arranging, level trough, vertical the 3rd air flue of arranging, the 4th air flue is connected by induced-draught fan with the 3rd air flue;

Filter assemblies comprises: coarse strainer, extraordinary filter screen, benzene and Formaldehyde decomposition device, sulfur dioxide and the sulfur trioxide absorbent, the carbon-dioxide absorbent that place the second air flue to arrange from top to bottom, place cleaning fluid and glass fiber in the level trough, blotting paper, carbon-dioxide absorbent, sulfur dioxide and the sulfur trioxide absorbent, the blotting paper that place the 3rd air flue to arrange from top to bottom;

Be provided with the first demarcation strip between the second air flue and the 4th air flue; Be provided with the second demarcation strip between the second air flue and the 3rd air flue, there is a bending web plate to the extension of the second air flue the lower end of the second demarcation strip; The 3rd demarcation strip that contacts with the sealing of the lower end of the second demarcation strip is arranged in the level trough, the lower free-end of the 3rd demarcation strip be under the liquid level of cleaning fluid and and the base plate of level trough between gapped.

The setting of induced-draught fan in the airflow path, so that air reaches air outlet slit through triple valve, air intake place, U-shaped pipe, the second air flue that is provided with filter assemblies, the level trough that fills cleaning fluid and glass fiber, the 3rd air flue that is provided with filter assemblies, the 4th air flue in turn, finally be sent to indoor.

Coarse strainer described in the filter assemblies can filter particle larger in the air, the finely ground particles of extraordinary filter screen in can filtered air, the part bacterium, virus etc., benzene and Formaldehyde decomposition device can decompose airborne benzene, formaldehyde and partial organic substances, sulfur dioxide and sulfur trioxide that sulfur dioxide and sulfur trioxide absorbent are used for containing in the air absorb, and then change harmless material into, carbon-dioxide absorbent can be with the carbon dioxide absorption that contains in the air, place the cleaning fluid in the level trough to absorb airborne minute dust and part pernicious gas, glass fiber is used for the bubble that broken filter process produces, and blotting paper is used for the micro-moisture in the absorbing air.Sulfur dioxide in the filter assemblies and sulfur trioxide absorbent, carbon-dioxide absorbent, blotting paper have all carried out repeating arranging, and being used for needs the gas removed and moisture repeatedly to remove and absorb to air.

Glass fiber in the level trough can be full of cleaning fluid and exceed the liquid level of cleaning fluid, can add the absorbent of nitrogen oxide, ammonia in the cleaning fluid, so that this device can reach better filtration, purification effect.

As optimization of the present invention, described air outlet slit is located at the top of shell, is provided with detachable panel with the filter assemblies corresponding section on the shell.

Described detachable panel is made by transparent material.

Since after filter assemblies work a period of time usefulness have reduce, the setting of detachable panel to the renewal of filter assemblies can be at any time, carry out easily.The detachable panel that transparent material is made can be convenient for people to the situations such as this device inner filtration assembly are observed.

As further optimization of the present invention, there is fan described shell internal upper part and air outlet slit corresponding section.

The setting of fan is so that the air after purifying is after filtration evenly blowed to indoor.Fan also can promote the Air Flow in the airflow path in addition, strengthens the filtration, purification effect of air.

Further optimize as of the present invention, there is electric heater at described air outlet slit place.

When indoor temperature is low, start the electric heater at air outlet slit place, then can be indoor with delivering to after the air heat after purifying after filtration, so that the air behind the filtration, purification becomes warm, live in indoor people and can feel comfortable.In order to use safety, in the outside of electric heater, protecting wire net can also be set.

Coarse strainer in the filter assemblies described in this device, extraordinary filter screen, benzene and Formaldehyde decomposition device, sulfur dioxide and sulfur trioxide absorbent, carbon-dioxide absorbent, blotting paper, cleaning fluid etc. are commercially available product.Generally speaking, cleaning fluid adopts clear water to get final product, and the specific pollutant area is being arranged, and also can adopt to absorb the liquid that decomposes this specific pollutant, to reach better filtration, purification effect.

In sum, this device can filter removing with the most of material that needs in the air to filter removing, so purification efficiency is very high; Select the filtration, purification room air still outdoor air to be carried out sending into behind the filtration, purification indoor, by triple valve, namely can realize random conversion.

Description of drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is the A-A echelon sectional view of Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing embodiments of the present invention are specifically described:

Referring to accompanying drawing 1-Fig. 3.

Indoor air-purification device, be provided with airflow path in the shell 1, the two ends of airflow path respectively be located at shell 1 on air intake 11 and air outlet slit 12 be communicated with, be provided with induced-draught fan 3, filter assemblies in the airflow path, air intake 11 places are provided with electric T-shaped valve 5.

Electric T-shaped valve 5 comprises valve body 51 and the spool 52 that is fitted in the valve body 51, spool 52 is a up big and down small round table-like hollow shell, the identical pore 52a of specification, pore 52b, pore 52c are arranged on it, wherein pore 52a, pore 52c coaxial line, the axis of pore 52b is vertical with the axis of pore 52a, pore 52c, has the position to distinguish corresponding the first air flue 51a, the first air flue 51b, the first air flue 51c with pore 52a, pore 52b, pore 52c on the valve body.

Air outlet slit 12 is located at the top of shell 1, and shell 1 front side and filter assemblies corresponding section are provided with detachable panel 61, left side and filter assemblies corresponding section and are provided with 62, two detachable panels of detachable panel and are lucite and make.Airflow path comprises the 4th air flue 21 of vertical layout and the horizontal U-shaped pipe 22 that is communicated with successively, vertically the second air flue 23, level trough 24, vertical the 3rd air flue 25, the four air flues 21 of arranging of layout are connected by induced-draught fan 3 with the 3rd air flue 25;

Filter assemblies comprises: coarse strainer 41, extraordinary filter screen 42, benzene and Formaldehyde decomposition device 43, sulfur dioxide and the sulfur trioxide absorbent 44, the carbon-dioxide absorbent 45 that place the second air flue 23 to arrange from top to bottom place cleaning fluid 46, the glass fiber 47 of level trough 24; Blotting paper 48, carbon-dioxide absorbent 45, sulfur dioxide and the sulfur trioxide absorbent 44, the blotting paper 48 that place the 3rd air flue 25 to arrange from top to bottom;

Cleaning fluid contains nitrogen oxide, ammonia absorbent, and glass fiber 47 is full of cleaning fluid 46, and on the liquid level of cleaning fluid 46 glass fiber 47 is arranged also.

Be provided with the first demarcation strip 71 between the second air flue 23 and the 4th air flue 21; Be provided with the bending web plate 72a of lower end oriented the second air flue 23 extensions of the second demarcation strip 72, the second demarcation strips 72 between the second air flue 23 and the 3rd air flue 25; Have the lower free-end 73a of the 3rd demarcation strip 73, the three demarcation strips 73 that contact with the sealing of the lower end of the second demarcation strip 72 to be under the liquid level of cleaning fluid 46 in the level trough 24 and and the base plate of level trough 24 between gapped.

Be held on the bending web plate 72a after placing coarse strainer 41, extraordinary filter screen 42, benzene and Formaldehyde decomposition device 43, sulfur dioxide and each filtration members such as sulfur trioxide absorbent 44, carbon-dioxide absorbent 45 of the second air flue 23 stacked, each filtration members such as the blotting paper 48 in the 3rd air flue 25, carbon-dioxide absorbent 45, sulfur dioxide and sulfur trioxide absorbent 44 is held on respectively on the separate mesh 40.

There is the fan of vacillating now to the left, now to the right 8 shell 1 internal upper part and air outlet slit 12 corresponding sections.There is electric heater 9 at air outlet slit 12 places, and the outside of electric heater 9 is provided with protecting wire net 10.

When needs carry out filtration, purification to room air, make the pore 52b on the spool 52 of electric T-shaped valve 5, the first air flue 51c on the valve body 51 communicates with the air intake 11 on the shell 1, pore 52a on the spool 52 communicates with the first air flue 51b on being opened on indoor valve body 51, pore 52c on the spool 52 does not communicate with the first air flue 51a on being opened on outdoor valve body 51, start this device, effect by induced-draught fan 3, room air is constantly passed through the first air flue 51b on the valve body 51 of electric T-shaped valve 5, spool 52, the first air flue 51c is in air intake 11 places enter airflow path in the shell 1, pass through successively more horizontal U-shaped pipe 22, the second air flue 23, level trough 24, the 3rd air flue 25, induced-draught fan 3, the 4th air flue 21 blows to indoor finally by fan.At air through the second air flue 23, level trough 24, in the process of the 3rd air flue 25, by being arranged at the second air flue 23, level trough 24, the effect of the filter assemblies in the 3rd air flue 25, the larger particle that may exist in the air, finely ground particles, the part bacterium, part virus, benzene, formaldehyde, partial organic substances, sulfur dioxide, sulfur trioxide, carbon dioxide, minute dust, nitrogen oxide, some pernicious gas such as ammonia all is absorbed, filter, airborne micro-moisture also is absorbed, and issuable bubble can be broken by the glass fiber in the level trough 24 in the filtration, purification process.

Sulfur dioxide in the filter assemblies and sulfur trioxide absorbent 44, carbon-dioxide absorbent 45, blotting paper 48 have all carried out repeating arranging, be used for needing the gas removed and moisture repeatedly to remove and absorb to air, to reach better filtration, purification effect.

When indoor oxygen deficiency or other reasons, outdoor air need to be introduced when indoor, pore 52a, the first air flue 51c on the valve body 51 on the spool 52 of electric T-shaped valve 5 are communicated with air intake 11 on the shell, pore 52c on the spool 52 communicates with the first air flue 51a on being opened on outdoor valve body 51, pore 52b on the spool 52 does not communicate with the first air flue 51b on being opened on indoor valve body 51, start the present invention, send into after outdoor fresh air can being purified after filtration indoor, for use.Air interchanger in the opening chamber can upgrade room air, to reach better effect simultaneously.

If temperature is lower, start the electric heater 9 at air outlet slit 12 places, the fan 8 of vacillating now to the left, now to the right can be sent into through the air after filtration, purification and the heating indoor, makes people feel more comfortable.

Above-described only is an embodiment of the invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the principle of the invention, can also make some modification and improvement, these also should be considered as belonging to protection scope of the present invention.

Claims (6)

1. indoor air-purification device, be provided with airflow path in the shell, the two ends of airflow path are communicated with air intake and air outlet slit on the shell respectively, are provided with induced-draught fan, filter assemblies in the airflow path, described air intake place is provided with triple valve, it is characterized in that:
Airflow path comprises the horizontal U-shaped pipe of the 4th air flue of vertical layout and successively connection, the second air flue of vertically arranging, level trough, vertical the 3rd air flue of arranging, the 4th air flue is connected by induced-draught fan with the 3rd air flue;
Filter assemblies comprises: coarse strainer, extraordinary filter screen, benzene and Formaldehyde decomposition device, sulfur dioxide and the sulfur trioxide absorbent, the carbon-dioxide absorbent that place the second air flue to arrange from top to bottom, place cleaning fluid and glass fiber in the level trough, blotting paper, carbon-dioxide absorbent, sulfur dioxide and the sulfur trioxide absorbent, the blotting paper that place the 3rd air flue to arrange from top to bottom;
Be provided with the first demarcation strip between the second air flue and the 4th air flue; Be provided with the second demarcation strip between the second air flue and the 3rd air flue, there is a bending web plate to the extension of the second air flue the lower end of the second demarcation strip; The 3rd demarcation strip that contacts with the sealing of the lower end of the second demarcation strip is arranged in the level trough, the lower free-end of the 3rd demarcation strip be under the liquid level of cleaning fluid and and the base plate of level trough between gapped.
2. indoor air-purification device according to claim 1, it is characterized in that: described triple valve comprises valve body and is fitted in the interior spool of valve body, spool is a up big and down small round table-like hollow shell, three pores that specification is identical are arranged on it, two pore coaxial lines wherein, the axis of another pore is vertical with the axis of described two pores, and position and three three the first air flues that the pores difference is corresponding are arranged on the valve body.
3. indoor air-purification device according to claim 1 and 2, it is characterized in that: described air outlet slit is located at the top of shell, is provided with detachable panel with the filter assemblies corresponding section on the shell.
4. indoor air-purification device according to claim 3, it is characterized in that: described detachable panel is made by transparent material.
5. indoor air-purification device according to claim 1 and 2, it is characterized in that: there is fan described shell internal upper part and air outlet slit corresponding section.
6. indoor air-purification device according to claim 1 and 2, it is characterized in that: there is electric heater at described air outlet slit place.
CN2010102865370A 2010-09-16 2010-09-16 Indoor air purification device CN101991992B (en)

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Application Number Priority Date Filing Date Title
CN2010102865370A CN101991992B (en) 2010-09-16 2010-09-16 Indoor air purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102865370A CN101991992B (en) 2010-09-16 2010-09-16 Indoor air purification device

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CN101991992B true CN101991992B (en) 2013-03-27

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CN103736337B (en) * 2013-12-28 2016-04-06 柳州力通车用空调有限公司 A kind of air purification device of automobile air conditioner
CN104162350B (en) * 2014-01-29 2019-05-17 樊后鹏 Haze source greenhouse gases zero-emission machine
CN104275082B (en) * 2014-01-29 2019-06-18 樊后鹏 Haze source greenhouse gases zero-emission machine
CN104162319B (en) * 2014-08-18 2015-08-26 天津大学 A kind of film air cleaner
CN104324564A (en) * 2014-10-27 2015-02-04 苏州博菡环保科技有限公司 Novel cylindrical air purifier
CN104941329B (en) * 2015-05-06 2016-09-21 上海金灵机电设备有限公司 Air purifier
DE102015108698A1 (en) * 2015-06-02 2016-12-08 Vorwerk & Co. Interholding Gmbh Air purifier for cleaning room air and fresh air
CN109078489A (en) * 2018-08-29 2018-12-25 西北工业大学 A kind of indoor air-purification device that rotatable absorption-degradation free of discontinuities is integrated
CN111009864A (en) * 2019-12-06 2020-04-14 广东华创电器设备有限公司 Bus duct connection cover plate graphene heat dissipation device

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