CN202460313U - Air purification device with intelligent detection and selective filtration functions - Google Patents

Air purification device with intelligent detection and selective filtration functions Download PDF

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Publication number
CN202460313U
CN202460313U CN2012201071087U CN201220107108U CN202460313U CN 202460313 U CN202460313 U CN 202460313U CN 2012201071087 U CN2012201071087 U CN 2012201071087U CN 201220107108 U CN201220107108 U CN 201220107108U CN 202460313 U CN202460313 U CN 202460313U
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CN
China
Prior art keywords
filter screen
air
filtration channel
photocatalysis
electric machine
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012201071087U
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Chinese (zh)
Inventor
黄成辉
敖康伟
徐锐
张晓飞
郭旭洋
Original Assignee
黄成辉
徐锐
张晓飞
郭旭洋
敖康伟
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 黄成辉, 徐锐, 张晓飞, 郭旭洋, 敖康伟 filed Critical 黄成辉
Priority to CN2012201071087U priority Critical patent/CN202460313U/en
Application granted granted Critical
Publication of CN202460313U publication Critical patent/CN202460313U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to the field of air purifying equipment, and particularly relates to an air purification device with intelligent detection and selective filtration functions. The air purification device comprises a barrel-shaped filter channel, filter screens, a filter screen motor, an air sensor, a fan and a control circuit. The air purification device can automatically detect and selectively start up the filter screens corresponding to detected harmful gas, thereby filtering target gas. Meanwhile, the air purification device can lead filtering material that does not correspond to harmful gas to be closed, so that unnecessary thickening of filtering material can be avoided, penetrating resistance force for air can be reduced, the load of a ventilation fan can be reduced, and energy can be saved.

Description

A kind of air cleaning unit with Intelligent Measurement and selective filter function
Technical field
The utility model relates to a kind of air cleaning facility, especially relates to a kind of air cleaning unit with Intelligent Measurement and selective filter function.
Background technology
Motor vehicle, modern house art work, paint and adhesive etc. produce some poisonous escaping gases; Chemical material that the scientific experiment laboratory test is used produces a large amount of harmful flue dust and toxic gases, a large amount of suspended particulate that exists in the relatively poor plant produced workshop of ventilation condition.Personnel stay in the above-mentioned space for a long time, will cause damage to health.For example, people can not note the gas of this colorless and odorless of formaldehyde usually, yet stay in the excessive space of formaldehyde for a long time, will cause cancer.
The air purifier that also has many types in the market with detector.The publication number of Intellectual Property in China office is the air purifier of CN1712103 and the design of control method thereof, can relatively carry out air cleaning according to the detected class of pollution and first reference value.But; Because the unit that filters is the categorizing selection corresponding work mode to the class of pollution; And shortage is to the resolution capability of dusty gas kind in the air; Cause any kind of dusty gas that is under the identical class of pollution is all adopted identical mode of operation, filtration, purification does not have selectivity, specific aim.
Simultaneously, existing air purifier utilizes the multiple filtering material that can absorb single pernicious gas to superpose, and realizes absorbing simultaneously the purpose of multiple pernicious gas.So just caused the filtering material thickening, the resistance when air passes through these filtering materials increases, and the load of ventilating fan increases, and energy consumption increases.Have, these filtering material disassembly processes are complicated again, are unfavorable for safeguarding.
Summary of the invention
The purpose of the utility model is to propose a kind of air cleaning unit with Intelligent Measurement and selective filter function, and this device can detect and optionally only launch the corresponding filtering material of detected pernicious gas automatically, thereby filters object gas.Simultaneously, this device can make the unmatchful filtering material that should be harmful to gas be in closed condition, can avoid the unnecessary thickening of filtering material like this, reduces air through resistance, reduces the ventilating fan load, energy savings.Have, the utility model simple in structure is easy to safeguard again.
To achieve these goals; The technical scheme of the utility model is: a kind of air cleaning unit with Intelligent Measurement and selective filter function; Said air cleaning unit comprises: a tubular filtration channel that is formed by support; Be arranged to rare one before and after in the tubular filtration channel and can do the active carbon filter screen of 90 degree rotations, have at least one can do the photocatalysis filter screen of 90 degree rotations, in the passway, both sides of tubular filtration channel by Electric Machine Control by Electric Machine Control; One wing passage mouth fixedly is covered with the primary filter net that filters bulky grain air suspension; Primary filter net side is provided with air borne sensor in the passway, and the opposite side passway is mounted with aerofoil fan, and a control circuit board that includes the photocatalysis filter screen circuit of light sources is connected with motor, photocatalysis filter screen and air borne sensor respectively.
Be provided with the active carbon filter screen that to do 90 degree rotations by Electric Machine Control near fan end in the said tubular filtration channel; Be provided with one near primary filter net end and can do the photocatalysis filter screen of 90 degree rotations, the screen pack that can be done 90 degree rotations by Electric Machine Control is set between active carbon filter screen and photocatalysis filter screen by Electric Machine Control.
Said cyclelog is connected with a display screen, a combination button dish; An operator scheme signal lamp plate and a power supply signal indicator lamp, display screen, combination button dish, operator scheme signal lamp plate and power supply signal indicator lamp are installed in respectively on the support lateral surface.
Said motor is positioned at the filtration channel top, is fixedly connected through screw with the support of filtration channel.
The beneficial effect of the utility model is: the dusty gas that detects and differentiate primary categories in the air; And select corresponding work mode according to the pollution range at gas of all categories place; Adopt different scavenging materials to reach to different classes of dusty gas; Different purification efficiencies, and solved dusty gas resolution and high power problems thus.This device has automatic detection gas function and can optionally filter object gas, therefore can satisfy multiple occasion, different air cleaning requirements.
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Description of drawings
Fig. 1 is the positive structural representation of the utility model embodiment;
Fig. 2 is the structural representation at the utility model embodiment back side;
Fig. 3 is the cross-sectional view of the utility model embodiment;
Fig. 4 is the flow chart that is used to control this air purifier.
The specific embodiment
Embodiment: a kind of air cleaning unit with Intelligent Measurement and selective filter function; Referring to Fig. 1, Fig. 2 and Fig. 3; Said air cleaning unit comprises: a square tubular filtration channel 5 that is formed by support 11; Be arranged to rare 2, one of an active carbon filter screen can doing 90 degree rotations by motor 7 controls before and after in square tubular filtration channel and can do the photocatalysis filter screen 3 of 90 degree rotations, in the passway, both sides of square tubular filtration channel by motor 8 controls; One wing passage mouth fixedly is covered with the primary filter net 10 that filters bulky grain air suspension; The screen pack side is provided with air borne sensor 14 in the passway, and the opposite side passway is mounted with the control circuit board 12 that 1, one of aerofoil fan includes the photocatalysis filter screen circuit of light sources and is connected with motor, photocatalysis filter screen and air borne sensor respectively.
Further optimization for present embodiment; Be provided with the active carbon filter screen that to do 90 degree rotations by Electric Machine Control near fan end in the said tubular filtration channel; Near primary filter net end the photocatalysis filter screen that can be done 90 degree rotations by Electric Machine Control is set; Between active carbon filter screen and photocatalysis filter screen, be provided with one and can do the screen pack of 90 degree rotations by Electric Machine Control, this screen pack can be for removing the screen pack of the unlike material that different pollution sources increase again as required.
Behaviour makees said cyclelog and is connected with a display screen, a combination button dish for ease; An operator scheme signal lamp plate and a power supply signal indicator lamp, display screen, combination button dish, operator scheme signal lamp plate and power supply signal indicator lamp are installed in respectively on the support lateral surface.
For the further optimization of present embodiment, said as required motor is positioned at the filtration channel top, is fixedly connected through screw with the support of filtration channel.
Below be a concrete structure relationship description to present embodiment:
Fan 1 among the embodiment is wide 80mm, high 80mm, and the cuboid fan of thick 20mm is fixedly connected with structure stand 11 with screw through " L " type angle bar 15, and said angle bar and structure stand are fixed through screw.The power line of fan 1 links to each other with the control circuit of master control circuit board 12.Filtration channel 5 long 200mm, cross section is the square of wide 80mm, high 80mm, the thickness on every limit of square is 0.5mm.The air inlet edge and the filtration channel 5 of fan 1 are close to.
Active carbon filter screen 2 among the embodiment all is 75mm for wide and height; Thick is the cuboid of 15mm; The circular hole of going up the middle part of said active carbon filter screen links to each other with the mode of the driving shaft of active carbon filter screen drive motors 7 with interference fit, active carbon filter screen 2 four edges rotate with inactive state under all do not contact with the inwall of filtration channel 5.Active carbon filter screen drive motors 7 and structure stand 11 are connected through screw, and the power line of active carbon filter screen drive motors 7 is connected with the control circuit of master control circuit board 12.
Photocatalysis filter screen 3 among the embodiment all is 75mm for wide and height; Thick is the cuboid of 15mm; The circular hole of going up the middle part of said photocatalysis filter screen links to each other with the mode of the driving shaft of photocatalysis filter screen drive motors 8 with interference fit; Photocatalysis filter screen 3 four edges the rotation with inactive state under all do not contact with the inwall of filtration channel 5, the power line of the circuit of light sources of photocatalysis filter screen 3 links to each other with the control circuit of master control circuit board 12.Photocatalysis filter screen drive motors 8 and structure stand 11 are connected through screw, and the power line of photocatalysis filter screen drive motors 8 is connected with the control circuit of master control circuit board 12.
Operator scheme signal lamp plate 4 is integrative-structures with structure stand 11.Said indicator lamp is fixed on the LED Unit with the mode of interference fit.The power line of operator scheme signal lamp plate 4 links to each other with the control circuit of master control circuit board 12.
Filtration channel 5 and structure stand 11 are connected through screw.The upper surface of filtration channel 5 has aperture; The electric machine main shaft of active carbon filter screen drive motors 7, photocatalysis filter screen drive motors 8 and other filter screen drive motors passes aperture; The interior lower surface middle part of filtration channel 5 has an aperture, the power line of the circuit of light sources of photocatalysis filter screen 3 with other need power drives filter screen power line all thus the hole pass.
Present embodiment host display 6 adopts LCD1602; The both sides of said host display are provided with screw hole; Be fixedly linked through screw and structure stand 11; The power line of host display 6 and holding wire are positioned at the outer surface of filtration channel 5, and the power line of host display 6 is connected with the control circuit of holding wire with master control circuit board 12.
Present embodiment combination button dish 9 is structure as a whole with structure stand 11, and four buttons are connected with combination button dish 9 with the mode of interference fit to be fixed.The power line of combination button dish 9 is positioned at the outer surface of filtration channel 5, and the power line of combination button dish 9 links to each other with the control circuit of master control circuit board 12.
Primary filter net 10 among the embodiment is fixedly connected with filtration channel 5 through the screw at four angles.
Power supply indicator 13 is fixed on the structure stand 11 through interference fit.The power line of power supply indicator 13 links to each other with the control circuit of master control circuit board 12.
The wiring board of air borne sensor 14 is fixedly connected by screw through " L " type angle bar with master control circuit board 12.The holding wire of the wiring board of air borne sensor 14 links to each other with the control circuit of master control circuit board 12.
Master control circuit board 12 and structure stand 11 are fixedly connected by screw through angle bar.
Fig. 4 is the flow chart that is used to control this air purifier.With this flow chart, can provide automatically and manual two kinds of purification pattern.Under the self-purging pattern, select the dusty gas in filter screen purification and the filtered air selectively.Under manual purification pattern, can select to filter smell or flue dust according to indoor concrete air pollution situation.
As shown in Figure 4, when the user select be self-purging pattern (S1) time, the automatic mode lamp of operator scheme signal lamp 4 lights, each filter screen resets once, and is parallel with the air intake direction of filtration channel 5 with the largest face direction.14 pairs of dusty gas of sensor detect (S11); When not containing dusty gas A (S112) in the indoor air; Continue to detect air and whether contain dusty gas B (S113), when containing dusty gas A (S112) in the indoor air, whether inquiry is higher than secure reference value A (S1121); If do not close, continue to detect dusty gas B with regard to the function that keeps eliminating A gas; If then open the function (S1122) of eliminating A; Revolved by the filter screen of the corresponding one or more combinations of corresponding filter screen drive motor drives and to turn 90 degrees, vertical with the air intake direction of the face direction filtration channel 5 of maximum, fan 1 is opened simultaneously; The alarm lamp of operator scheme signal lamp 4 lights; Host display 6 shows the current dusty gas that purifies, and realizes purification and Presentation Function to dusty gas A, continues to detect gas B simultaneously.
When not containing dusty gas B (S113) in the indoor air; Continue to detect air and whether contain other dusty gas; When containing dusty gas B (S113) in the indoor air; Whether inquiry is higher than secure reference value B (S1131), if do not close with regard to the function that keeps eliminating B gas, continues to detect air and whether contains other dusty gas; If then open the function (S1132) of eliminating B; Revolved by the filter screen of the corresponding one or more combinations of corresponding filter screen drive motor drives and to turn 90 degrees, vertical with the air intake direction of filtration channel 5 with the face direction of maximum, fan 1 is opened simultaneously; The alarm lamp of operator scheme signal lamp 4 lights; Host display 6 shows the current dusty gas that purifies, and realizes purification and Presentation Function to dusty gas B, continues to detect other gas simultaneously.
When having detected multiple dusty gas concentration and surpassed separately reference value simultaneously, separate operation between the filter screen combination.In case fan 1 starts, air filters out the bigger suspension of particle diameter through elementary filter screen 10, and is not blocked to guarantee each the filter screen hole in the filtration channel 5.
System carries out the detection of dusty gas circulation, and when certain dusty gas concentration is reduced to reference value when following, the filter screen combination of filtering this kind dusty gas resets once, and is parallel with the air intake direction of filtration channel 5 with the largest face direction.
When smell in the user need continue to purify air or flue dust; The manual mode lamp of operator scheme signal lamp 4 lights; Whether host display 6 prompting users eliminate smell (S12), and when the user selected to eliminate smell (S121), what host display 6 was pointed out the current purification of users was to eliminate smell; Revolve by the filter screen of the corresponding one or more combinations of corresponding filter screen drive motor drives and to turn 90 degrees; Face direction with maximum is vertical with the air intake direction of filtration channel 5, and fan 1 is opened simultaneously, realizes elimination (S121) and Presentation Function to smell.
When the user selects to eliminate flue dust (S122); What host display 6 was pointed out the current purification of users is to eliminate flue dust; Revolve by the filter screen of the corresponding one or more combinations of corresponding filter screen drive motor drives and to turn 90 degrees; Face direction with maximum is vertical with the air intake direction of filtration channel 5, and fan 1 is opened simultaneously, realizes elimination (S122) and Presentation Function to flue dust.
Just a kind of embodiment of the utility model of more than introducing, the specific embodiment is not limited to above-mentioned description.
Become positive 90 degree with wind direction in order to let screen pack forward its windward side to, can settle an obstacle that is fixed on the filtration channel top, can be a post etc.,, make it can not turn over 90 degree in order to stop screen pack in its position that forwards positive 90 degree to.
In order to measure accurately, a plurality of of the same type or dissimilar air borne sensors can be set.
Simultaneously; The quantity of filter screen is restriction not; Can increase the value volume and range of product of filter screen according to the gas that needs filter; But filter screen all links to each other with corresponding filter screen drive motors, the four edges of filter screen the rotation with inactive state under all do not contact with the inwall of filtration channel 5, need the power line of the filter screen of power drives to link to each other with the control circuit of master control circuit board 12.Equally, other filter screen drive motors is connected through screw with structure stand 11 respectively, and the power line of filter screen drive motors is connected with the control circuit of master control circuit board 12.
The air borne sensor that present embodiment uses can detect multiple dusty gas simultaneously.Said filter screen can singlely be driven, and filters corresponding dusty gas, also can be driven a plurality of whiles, forms the filter screen combination, filters corresponding dusty gas.The filter screen by the multiple scavenging material of filter screen drive motor drives that the utility model adopts is installed in the filtration channel simultaneously, not the time spent parallel with the largest face direction with the air intake direction of filtration channel 5, reduced resistance, reduced energy consumption.Simultaneously different filter screen combinations can purify multiple dusty gas, have enlarged the scope of Purge gas.In addition, the utility model contrasts with reference value after in having detected air, having corresponding dusty gas again, and purified concentrations makes the filtration dusty gas pointed above the dusty gas of reference value separately, has strengthened purification effects.

Claims (4)

1. air cleaning unit with Intelligent Measurement and selective filter function; It is characterized in that; Said air cleaning unit comprises: a tubular filtration channel that is formed by support; Be arranged to rare one before and after in the tubular filtration channel and can do the active carbon filter screen of 90 degree rotations, have at least one can do the photocatalysis filter screen of 90 degree rotations, in the passway, both sides of tubular filtration channel by Electric Machine Control by Electric Machine Control; One wing passage mouth fixedly is covered with the primary filter net that filters bulky grain air suspension; Primary filter net side is provided with air borne sensor in the passway, and the opposite side passway is mounted with aerofoil fan, and a control circuit board that includes the photocatalysis filter screen circuit of light sources is connected with motor, photocatalysis filter screen and air borne sensor respectively.
2. a kind of air cleaning unit according to claim 1 with Intelligent Measurement and selective filter function; It is characterized in that; Be provided with the active carbon filter screen that to do 90 degree rotations by Electric Machine Control near fan end in the said tubular filtration channel; Be provided with one near primary filter net end and can do the photocatalysis filter screen of 90 degree rotations, the screen pack that can be done 90 degree rotations by Electric Machine Control is set between active carbon filter screen and photocatalysis filter screen by Electric Machine Control.
3. a kind of air cleaning unit according to claim 1 with Intelligent Measurement and selective filter function; It is characterized in that; Said cyclelog is connected with a display screen, a combination button dish; An operator scheme signal lamp plate and a power supply signal indicator lamp, display screen, combination button dish, operator scheme signal lamp plate and power supply signal indicator lamp are installed in respectively on the support lateral surface.
4. a kind of air cleaning unit with Intelligent Measurement and selective filter function according to claim 1 is characterized in that said motor is positioned at the filtration channel top, is fixedly connected through screw with the support of filtration channel.
CN2012201071087U 2012-03-21 2012-03-21 Air purification device with intelligent detection and selective filtration functions Expired - Fee Related CN202460313U (en)

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742998A (en) * 2014-01-17 2014-04-23 郭鹏 Trash bin type air purifier and collection and purification method
CN103861349A (en) * 2012-12-11 2014-06-18 虞文娟 Intelligent control filter
CN104315660A (en) * 2014-10-29 2015-01-28 小米科技有限责任公司 Electronic equipment and device and method for controlling rotation speeds of air purifier
CN104566632A (en) * 2013-10-24 2015-04-29 万忠清 Module combination type air purifier
CN105485770A (en) * 2015-12-30 2016-04-13 宁波卡帝亚电器有限公司 Adaptive air purifier
CN106196404A (en) * 2016-07-07 2016-12-07 山东艾新风室内环境科技有限公司 A kind of new blower fan of wall-hanging multifunctional
CN106975279A (en) * 2017-05-02 2017-07-25 青岛大学 A kind of bullet train air cleaning unit, system and method
CN107367437A (en) * 2017-05-31 2017-11-21 江苏金钿实业有限公司 A kind of dust detection and processing system for table class part installation workshop
CN107909123A (en) * 2017-10-31 2018-04-13 北京小米移动软件有限公司 Information processing method, device and storage medium
CN107975923A (en) * 2017-11-02 2018-05-01 珠海格力电器股份有限公司 air purifier and its control method and system
CN108434947A (en) * 2018-03-15 2018-08-24 连三琼 A kind of energy-saving off-gas cleaning equipment
WO2019197660A1 (en) * 2018-04-13 2019-10-17 Hengst Se Air filter
CN110732201A (en) * 2018-07-19 2020-01-31 Jvc 建伍株式会社 Air supply device
CN110743279A (en) * 2019-11-22 2020-02-04 四川省诚实安全咨询技术服务有限责任公司 Harmful gas detection device
CN111550897A (en) * 2020-04-25 2020-08-18 南京酷朗电子有限公司 Fresh air system with dynamic combined air purification module
CN111637607A (en) * 2020-05-26 2020-09-08 北京海林节能科技股份有限公司 Method and system for improving air quality

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103861349A (en) * 2012-12-11 2014-06-18 虞文娟 Intelligent control filter
CN104566632A (en) * 2013-10-24 2015-04-29 万忠清 Module combination type air purifier
CN103742998A (en) * 2014-01-17 2014-04-23 郭鹏 Trash bin type air purifier and collection and purification method
CN103742998B (en) * 2014-01-17 2016-08-17 郭鹏 A kind of dustbin type air purifier and method for collecting and purifying
CN104315660A (en) * 2014-10-29 2015-01-28 小米科技有限责任公司 Electronic equipment and device and method for controlling rotation speeds of air purifier
CN105485770A (en) * 2015-12-30 2016-04-13 宁波卡帝亚电器有限公司 Adaptive air purifier
CN105485770B (en) * 2015-12-30 2020-03-31 宁波卡帝亚电器有限公司 Self-adaptive air purifier
CN106196404A (en) * 2016-07-07 2016-12-07 山东艾新风室内环境科技有限公司 A kind of new blower fan of wall-hanging multifunctional
CN106196404B (en) * 2016-07-07 2019-04-09 山东艾新风室内环境科技有限公司 A kind of new blower of wall-hanging multifunctional
CN106975279A (en) * 2017-05-02 2017-07-25 青岛大学 A kind of bullet train air cleaning unit, system and method
CN107367437A (en) * 2017-05-31 2017-11-21 江苏金钿实业有限公司 A kind of dust detection and processing system for table class part installation workshop
CN107909123A (en) * 2017-10-31 2018-04-13 北京小米移动软件有限公司 Information processing method, device and storage medium
CN107909123B (en) * 2017-10-31 2021-01-29 北京小米移动软件有限公司 Information processing method, device and storage medium
CN107975923A (en) * 2017-11-02 2018-05-01 珠海格力电器股份有限公司 air purifier and its control method and system
CN107975923B (en) * 2017-11-02 2020-06-19 珠海格力电器股份有限公司 Air purifier and control method and system thereof
CN108434947B (en) * 2018-03-15 2020-12-04 浙江祥泰环境科技有限公司 Energy-saving exhaust gas purification equipment
CN108434947A (en) * 2018-03-15 2018-08-24 连三琼 A kind of energy-saving off-gas cleaning equipment
WO2019197660A1 (en) * 2018-04-13 2019-10-17 Hengst Se Air filter
CN110732201A (en) * 2018-07-19 2020-01-31 Jvc 建伍株式会社 Air supply device
CN110743279A (en) * 2019-11-22 2020-02-04 四川省诚实安全咨询技术服务有限责任公司 Harmful gas detection device
CN110743279B (en) * 2019-11-22 2021-07-30 四川省诚实安全咨询技术服务有限责任公司 Harmful gas detection device
CN111550897A (en) * 2020-04-25 2020-08-18 南京酷朗电子有限公司 Fresh air system with dynamic combined air purification module
CN111637607A (en) * 2020-05-26 2020-09-08 北京海林节能科技股份有限公司 Method and system for improving air quality

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