CN103727598B - A kind of device removing indoor formaldehyde - Google Patents

A kind of device removing indoor formaldehyde Download PDF

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Publication number
CN103727598B
CN103727598B CN201310713859.2A CN201310713859A CN103727598B CN 103727598 B CN103727598 B CN 103727598B CN 201310713859 A CN201310713859 A CN 201310713859A CN 103727598 B CN103727598 B CN 103727598B
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China
Prior art keywords
formaldehyde
air
filter
room
concentration
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CN201310713859.2A
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Chinese (zh)
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CN103727598A (en
Inventor
杨海基
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杨海基
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Abstract

The invention discloses a kind of device removing indoor formaldehyde, belong to air purification field.Comprising: formaldehyde detector;Heater, it includes thermostat and heater;Air extractor, it includes air entry and air vent;Formaldehyde filtering device, it includes thermal-insulating sealing shell and the first filter, first filter is arranged in thermal-insulating sealing shell, first filter includes the first sealing box body and multiple filter disc, and the surface of each filter disc is fixed with capsule, and the inside of each capsule fills formaldehyde remover, multiple aperture is offered on the surface of each capsule, being provided with the first air inlet and the first gas outlet on first sealing box body, the first air inlet is connected with air vent by gas pipeline, and the first gas outlet connects exhaustor;Controlling device, it electrically connects with formaldehyde detector and air extractor.The present invention can in a short time, and the efficient formaldehyde removing indoor, and compact structure, it is simple to handling have wide application space in actual applications.

Description

A kind of device removing indoor formaldehyde
Technical field
The present invention relates to a kind of device removing indoor formaldehyde, belong to air purification field.
Background technology
Formaldehyde is colourless liquid soluble in water, and volatility is very strong, and irritant abnormal smells from the patient, is room air One of gas that middle main harm human body is healthy.Often when people have just fitted up, air within doors Concentration of formaldehyde higher, this is because indoor formaldehyde be mainly derived from construction material, furniture, artificial board, Various adhesive coating and synthesis textile etc..Formaldehyde all can produce stimulation to eye, nose and the larynx of people, People is chronically in air containing concentration of formaldehyde higher than 0.1mg/m3Environment in, easily induce kinds cancer, Serious harm people's is healthy.
Summary of the invention
The present invention has designed and developed a kind of device removing indoor formaldehyde.Device of the present invention can be how short Remove indoor formaldehyde gas in phase, and effect is obvious.
The technical scheme that the present invention provides is:
A kind of device removing indoor formaldehyde, including:
Formaldehyde detector, the concentration of the formaldehyde in air in room is closed in its detection;
Heater, it includes that thermostat and heater, described thermostat are provided with the first temperature threshold, Described first temperature threshold is 35 DEG C, and described thermostat controls the opening and closing of described heater;
Air extractor, it includes air entry and air vent;
Formaldehyde filtering device, it includes thermal-insulating sealing shell and the first filter, described thermal-insulating sealing shell Sidepiece can be opened, and described first filter is arranged in described thermal-insulating sealing shell, described first filter Including the first sealing box body and multiple filter disc, one end of multiple filter discs is staggered from top to bottom is fixed on described the On one inwall sealing box body, the other end of multiple filter discs does not contacts with the described first inwall sealing box body, And have space between adjacent two filter discs,
Being fixed with capsule on the surface of each filter disc, the inside of each capsule fills formaldehyde remover, each Offering multiple aperture on the surface of capsule, top and the bottom of described first sealing box body are respectively arranged with First air inlet and the first gas outlet, described first air inlet is connected with described air vent by gas pipeline, Described first gas outlet connects exhaustor, and described exhaustor is in communication with the outside through described thermal-insulating sealing shell; And
Controlling device, it electrically connects with described formaldehyde detector and described air extractor, described control device On be provided with concentration of formaldehyde threshold value, described concentration of formaldehyde threshold value is 0.08mg/m3
Room heating closed by the described heater of artificial unlatching to one, and room is closed in the detection of described thermostat Interior temperature, the temperature in closing room is opened described less than described temperature threshold, the most described thermostat Heater, the temperature in closing room is higher than described temperature threshold, adds described in the closedown of the most described thermostat Hot device, described formaldehyde detector will detect that the concentration of formaldehyde value closed in room is transferred to described control and fills Put, described control device by this concentration of formaldehyde value and described concentration of formaldehyde threshold ratio relatively, when this formaldehyde is dense Angle value higher than described concentration of formaldehyde threshold value time, described control device open described air extractor, described in bleed The air closed in room of suction is transferred in described first filter by device by gas pipeline, envelope Close air in room after formaldehyde remover filters, described exhaustor discharge, when formaldehyde detector is examined When the concentration of formaldehyde value closed in room measured is less than described concentration of formaldehyde threshold value, described control device closes Close described air extractor, the described heater of artificial closedown.
Preferably, in the described device removing indoor formaldehyde, described formaldehyde filtering device also includes the Tow filtrator, described second filter is arranged on the inside of described thermal-insulating sealing shell, and described second filters Device includes the second sealing box body and activated carbon, and described activated carbon is placed on described second and seals tray interior, Offering the second air inlet and the second gas outlet on described second sealing box body, described second air inlet passes through Gas pipeline connects with described air vent, and gas pipeline is passed through in described second gas outlet and described first import Connection.
Preferably, in the described device removing indoor formaldehyde, connecting described air vent and described the The gas pipeline of two air inlets is provided with drainage screen, enters with described first connecting described second gas outlet The gas pipeline of QI KOU is provided with drainage screen.
Preferably, in the described device removing indoor formaldehyde, also include: heat sink, described fall Temperature device is arranged on the inside of described thermal-insulating sealing shell, and described heat sink is provided with the second temperature threshold, Described second temperature threshold is 25 DEG C, and described heat sink electrically connects with described control device, described control Device opened the most described heat sink every 5 minutes, and each described heat sink works 10 minutes.
Preferably, in the described device removing indoor formaldehyde, described exhaustor is provided with gas and does Dry device.
Preferably, in the described device removing indoor formaldehyde, described heater is infrared heater.
Preferably, in the described device removing indoor formaldehyde, damping device, described humidification are also included Device electrically connects with controlling device, described control device time opening and the described damping device of closedown.
The present invention designs a kind of device removing indoor formaldehyde, and it utilizes heater to improve indoor temperature, Accelerate the formaldehyde volatilization in indoor furniture, japanning and building materials etc., utilize thermostat to indoor temperature simultaneously It is controlled with heater, prevents that indoor temperature is too high causes damage to furniture or house ornamentation, damping device Addition prevents at room air the driest so that crackle occur in indoor furniture and house ornamentation;Bleed dress Put and efficiently indoor gas is transported in formaldehyde filtering device, accelerate the speed of the flowing of gas, carry The high efficiency removing formaldehyde, the filter disc in the first filter is crisscross arranged so that enter the first filter In gas repeatedly enter in capsule so that the effect removing formaldehyde is more preferable, at the first filter and The second filter arranged between air extractor, to room air pretreatment, filters some phenol in room air Class or benzene class harmful substance, be dried room air simultaneously, removes other composition PARA FORMALDEHYDE PRILLS(91,95)s in air and goes Impact except agent;Thermal-insulating sealing shell and the setting of heat sink, it is ensured that the first filter and second filters Device runs in an optimal working environment, prevent from causing owing to temperature is too high formaldehyde remover to lose efficacy or Situation about decomposing.A kind of device removing indoor formaldehyde of present invention design, it is possible in a short time, efficiently Remove indoor formaldehyde, and compact structure, it is simple to handling, have wide application empty in actual applications Between.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the schematic diagram of first filter of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art's reference Description word can be implemented according to this.
As shown in Fig. 1~2, a kind of device removing indoor formaldehyde, including: formaldehyde detector 2, heating Device, air extractor 5, formaldehyde filtering device, control device 1, heat sink 8 and damping device 13.
Heater includes: thermostat 4 and infrared heater 3, and thermostat 4 is provided with the first temperature Threshold value, the first temperature threshold is 35 DEG C, and thermostat 4 controls the opening and closing of infrared heater 3; Air extractor 5 includes air entry and air vent;Formaldehyde filtering device includes: thermal-insulating sealing shell 14, One filter 7 and the second filter 6, thermal-insulating sealing shell 14 sidepiece can open, the first filter 7 He Second filter 6 is arranged at the inside of thermal-insulating sealing shell 14, and the first filter 7 includes: first is close Jacket body 15 and multiple filter disc 11, one end of multiple filter discs 11 is staggered from top to bottom is fixed on the first sealing On the inwall of box body 15, the other end of multiple filter discs 11 and the first inwall sealing box body 15 do not contact, And have space between adjacent two filter discs, the surface of each filter disc is fixed with capsule 12, each capsule Inside fills formaldehyde remover, and the surface of each capsule offers multiple aperture, and first seals box body 15 Top and bottom be respectively arranged with the first air inlet and the first gas outlet, the first gas outlet connects exhaustor, Being provided with gas drier 9 in exhaustor, exhaustor is in communication with the outside through thermal-insulating sealing shell 14, Second filter 6 includes the second sealing box body and activated carbon, and activated carbon is placed on the second sealing tray interior, Offering the second air inlet and the second gas outlet on second sealing box body, the second air inlet passes through gas pipeline Connecting with air vent, the second gas outlet is connected by gas pipeline with the first import, wherein, connection row QI KOU is provided with drainage screen in the gas pipeline of the second air inlet, enters with first in connection the second gas outlet The gas pipeline of QI KOU is provided with drainage screen;Heat sink 8 is arranged on the inside of thermal-insulating sealing shell 14, Heat sink 8 is provided with the second temperature threshold, and the second temperature threshold is 25 DEG C, heat sink 8 and control Device 1 electrically connects, and controls device 1 and opened a heat sink 8, each heat sink 8 every 5 minutes Work 10 minutes.Damping device 13 electrically connects with controlling device 1, controls device 1 time opening and pass Close damping device 13;Control dress: 1 electrically connects with formaldehyde detector 2 and air extractor 5, control device 1 On be provided with concentration of formaldehyde threshold value, concentration of formaldehyde threshold value is 0.08mg/m3
Room heating closed by artificial heater of opening to one, and thermostat 4 detects the temperature of this closing room Degree, is less than temperature threshold when closing room indoor temperature, then infrared heater 3 opened by thermostat 4, when Close room indoor temperature and be higher than temperature threshold, then thermostat 4 cuts out infrared heater 3, formaldehyde examination Device 2 is for detecting the concentration of the formaldehyde in air closed in room, and formaldehyde detector 2 will detect closing Concentration of formaldehyde value in room is transferred to control on device 1, controls device 1 by this concentration of formaldehyde value and first Aldehyde concentration threshold ratio relatively, when concentration of formaldehyde value is higher than concentration of formaldehyde threshold value, controls device 1 unlatching and bleeds Device 5, the air closed in room of air extractor 5 suction, close the air in room through the second mistake Enter the first filter 7 after filter 6 pretreatment, in the first filter 7, close the air in room After formaldehyde remover filters, exhaustor discharge, in formaldehyde detector 2 detects closing room When concentration of formaldehyde value is less than concentration of formaldehyde threshold value, controlling device 1 and close air extractor 5, artificial closedown adds Thermal.
The present invention designs a kind of device removing indoor formaldehyde, and it utilizes heater to improve indoor temperature, Accelerate the formaldehyde volatilization in indoor furniture, japanning and building materials etc., utilize thermostat to indoor temperature simultaneously It is controlled with heater, prevents that indoor temperature is too high causes damage to furniture or house ornamentation, damping device Addition prevents at room air the driest so that crackle occur in indoor furniture and house ornamentation;Bleed dress Put and efficiently indoor gas is transported in formaldehyde filtering device, accelerate the speed of the flowing of gas, carry The high efficiency removing formaldehyde, the filter disc in the first filter is crisscross arranged so that enter the first filter In gas repeatedly enter in capsule so that the effect removing formaldehyde is more preferable, at the first filter and The second filter arranged between air extractor, to room air pretreatment, filters some phenol in room air Class or benzene class harmful substance, be dried room air simultaneously, removes other composition PARA FORMALDEHYDE PRILLS(91,95)s in air and goes Impact except agent;Thermal-insulating sealing shell and the setting of heat sink, it is ensured that the first filter and second filters Device runs in an optimal working environment, prevent from causing owing to temperature is too high formaldehyde remover to lose efficacy or Situation about decomposing.A kind of device removing indoor formaldehyde of present invention design, it is possible in a short time, efficiently Remove indoor formaldehyde, and compact structure, it is simple to handling, have wide application empty in actual applications Between.
Although embodiment of the present invention are disclosed as above, but it is not restricted to description and embodiment party Listed utilization in formula, it can be applied to various applicable the field of the invention completely, for being familiar with ability For the personnel in territory, be easily achieved other amendment, therefore without departing substantially from claim and etc. homotype Enclosing under limited general concept, the present invention is not limited to specific details and shown here as the figure with description Example.

Claims (7)

1. the device removing indoor formaldehyde, it is characterised in that including:
Formaldehyde detector, the concentration of the formaldehyde in air in room is closed in its detection;
Heater, it includes that thermostat and heater, described thermostat are provided with the first temperature threshold, Described first temperature threshold is 35 DEG C, and described thermostat controls the opening and closing of described heater;
Air extractor, it includes air entry and air vent;
Formaldehyde filtering device, it includes thermal-insulating sealing shell and the first filter, described thermal-insulating sealing shell Sidepiece can be opened, and described first filter is arranged in described thermal-insulating sealing shell, described first filter Including the first sealing box body and multiple filter disc, one end of multiple filter discs is staggered from top to bottom is fixed on described the On one inwall sealing box body, the other end of multiple filter discs does not contacts with the described first inwall sealing box body, And have space between adjacent two filter discs,
Being fixed with capsule on the surface of each filter disc, the inside of each capsule fills formaldehyde remover, each Offering multiple aperture on the surface of capsule, top and the bottom of described first sealing box body are respectively arranged with First air inlet and the first gas outlet, described first air inlet is connected with described air vent by gas pipeline, Described first gas outlet connects exhaustor, and described exhaustor is in communication with the outside through described thermal-insulating sealing shell; And
Controlling device, it electrically connects with described formaldehyde detector and described air extractor, described control device On be provided with concentration of formaldehyde threshold value, described concentration of formaldehyde threshold value is 0.08mg/m3
Room heating closed by the described heater of artificial unlatching to one, and room is closed in the detection of described thermostat Interior temperature, the temperature in closing room is opened described less than described temperature threshold, the most described thermostat Heater, the temperature in closing room is higher than described temperature threshold, adds described in the closedown of the most described thermostat Hot device, described formaldehyde detector will detect that the concentration of formaldehyde value closed in room is transferred to described control and fills Put, described control device by this concentration of formaldehyde value and described concentration of formaldehyde threshold ratio relatively, when this formaldehyde is dense Angle value higher than described concentration of formaldehyde threshold value time, described control device open described air extractor, described in bleed The air closed in room of suction is transferred in described first filter by device by gas pipeline, envelope Close air in room after formaldehyde remover filters, described exhaustor discharge, when formaldehyde detector is examined When the concentration of formaldehyde value closed in room measured is less than described concentration of formaldehyde threshold value, described control device closes Close described air extractor, the described heater of artificial closedown.
2. the device removing indoor formaldehyde as claimed in claim 1, it is characterised in that described formaldehyde is filtered Also include that except device the second filter, described second filter are arranged on the inside of described thermal-insulating sealing shell, Described second filter includes the second sealing box body and activated carbon, and described activated carbon is placed on described second close Envelope tray interior, described second seals and offers the second air inlet and the second gas outlet on box body, and described the Two air inlets are connected with described air vent by gas pipeline, described second gas outlet and described first import Connected by gas pipeline.
3. the device removing indoor formaldehyde as claimed in claim 2, it is characterised in that described in connection Air vent is provided with drainage screen in the gas pipeline of described second air inlet, gives vent to anger in connection described second Mouth is provided with drainage screen in the gas pipeline of described first air inlet.
4. the device removing indoor formaldehyde as claimed in claim 3, it is characterised in that also include: fall Temperature device, described heat sink is arranged on the inside of described thermal-insulating sealing shell, described heat sink sets Having the second temperature threshold, described second temperature threshold is 25 DEG C, described heat sink and described control device Electrical connection, described control device opened the most described heat sink, each described cooling dress every 5 minutes Put work 10 minutes.
5. the device removing indoor formaldehyde as claimed in claim 4, it is characterised in that described exhaustor On be provided with gas drier.
6. the device removing indoor formaldehyde as claimed in claim 5, it is characterised in that described heater For infrared heater.
7. the device removing indoor formaldehyde as claimed in claim 6, it is characterised in that also include humidification Device, described damping device electrically connects with controlling device, and described control device time opening and closedown are described Damping device.
CN201310713859.2A 2013-12-20 2013-12-20 A kind of device removing indoor formaldehyde CN103727598B (en)

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Application Number Priority Date Filing Date Title
CN201310713859.2A CN103727598B (en) 2013-12-20 2013-12-20 A kind of device removing indoor formaldehyde

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Application Number Priority Date Filing Date Title
CN201310713859.2A CN103727598B (en) 2013-12-20 2013-12-20 A kind of device removing indoor formaldehyde

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CN103727598B true CN103727598B (en) 2016-08-17

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104764158B (en) * 2015-03-30 2017-11-07 武汉海尔电器股份有限公司 The method that formaldehyde is removed using air conditioner
CN105157162A (en) * 2015-07-10 2015-12-16 桂林电子科技大学 Method and system for monitoring indoor environment
CN106440078A (en) * 2016-09-30 2017-02-22 程艳青 Consumable-material-free air purifier capable of removing dust and methyl aldehyde, exchanging air and regulating temperature
CN106644667A (en) * 2017-02-23 2017-05-10 北京雪迪龙科技股份有限公司 System and method for detecting content of formaldehyde in air
CN107065677A (en) * 2017-05-08 2017-08-18 北京小米移动软件有限公司 Toxic gas method for removing and device
WO2018209647A1 (en) * 2017-05-18 2018-11-22 深圳市海和高新技术有限公司 Air purification method and system for smart household
CN107192092A (en) * 2017-05-18 2017-09-22 深圳市海和高新技术有限公司 The air purification method and system of smart home
CN108789722A (en) * 2018-05-24 2018-11-13 浙江蔚洁环保科技有限公司 Using the excitation of infrared shortwave except the method for formaldehyde

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Publication number Priority date Publication date Assignee Title
CN2771708Y (en) * 2005-03-10 2006-04-12 杨振龙 Air toxin-filtering device
CN202002223U (en) * 2010-10-22 2011-10-05 湖南大学 Hot-air indoor air handler
JP2011214799A (en) * 2010-04-01 2011-10-27 Sekisui Chem Co Ltd Ventilation air-conditioning system and building

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2771708Y (en) * 2005-03-10 2006-04-12 杨振龙 Air toxin-filtering device
JP2011214799A (en) * 2010-04-01 2011-10-27 Sekisui Chem Co Ltd Ventilation air-conditioning system and building
CN202002223U (en) * 2010-10-22 2011-10-05 湖南大学 Hot-air indoor air handler

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Address after: 532702 the Guangxi Zhuang Autonomous Region Yanjiang Longan village located in the town of Nanning County of Nalong Tun No. 35

Patentee after: Yang Haiji

Address before: 530021 the Guangxi Zhuang Autonomous Region Nanning Qingxiu District Taoyuan Road

Patentee before: Yang Haiji

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Inventor after: Peng Jianghui

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Effective date of registration: 20170307

Address after: A street in Guangdong city of Guangzhou province Tianhe District 510610 China 201 06 Ting Lu No. 4 room 2D01

Patentee after: Guangzhou Qinghai Environmental Protection Technology Co. Ltd

Address before: 532702 the Guangxi Zhuang Autonomous Region Yanjiang Longan village located in the town of Nanning County of Nalong Tun No. 35

Patentee before: Yang Haiji