CN102901175A - Ventilating device with air quality detection function - Google Patents
Ventilating device with air quality detection function Download PDFInfo
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- CN102901175A CN102901175A CN2012103844737A CN201210384473A CN102901175A CN 102901175 A CN102901175 A CN 102901175A CN 2012103844737 A CN2012103844737 A CN 2012103844737A CN 201210384473 A CN201210384473 A CN 201210384473A CN 102901175 A CN102901175 A CN 102901175A
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 39
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 13
- 229910052704 radon Inorganic materials 0.000 claims abstract description 13
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 claims abstract description 13
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 27
- 230000000694 effects Effects 0.000 abstract description 7
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Ventilation (AREA)
- Air Conditioning Control Device (AREA)
Abstract
本发明公开了一种具有空气质量检测功能的通风装置，包括机壳，在机壳上有导风罩和开关：在机壳内与导风罩相对应处装有送风机和排风机，在机壳装有空气质量检测通风电路。本发明具有如下的技术效果，①以甲醛、苯、氡、氨、CO气体量作为检测指标，根据室内气体量测定值自动接通风机，并自动调节两个风机转速，促进室内空气流通；②设定自动控制和手动控制模式，满足人的个性需求；③两个风机一个向外排风，一个向内送风，增加室内外空气循环，保持室内空气清新。
The invention discloses a ventilation device with air quality detection function, which comprises a casing, on which there is a wind guide cover and a switch: a blower fan and an exhaust fan are installed in the casing corresponding to the wind guide cover, The shell is equipped with an air quality detection ventilation circuit. The present invention has the following technical effects: 1. using formaldehyde, benzene, radon, ammonia, and CO gas as detection indicators, according to the measured value of the indoor gas volume, the blower is automatically connected, and the speed of the two blowers is automatically adjusted to promote indoor air circulation; ②Set the automatic control and manual control modes to meet the individual needs of people; ③Two fans, one exhausts air outside and the other sends air inward, increasing indoor and outdoor air circulation and keeping indoor air fresh.
Description
技术领域 technical field
本发明涉及一种室内通风装置，具体涉及一种具有空气质量检测功能的通风装置。The invention relates to an indoor ventilation device, in particular to a ventilation device with an air quality detection function.
背景技术 Background technique
目前市场上通风设备大致有这样几种：传统风扇、空调扇、空调、排气扇、传统风机、新风机等，但上述产品存在一些问题，很难满足现代社会需要，比如传统风扇价格低廉，但功能单一，只能促进局部空气循环；空调扇结合了风扇和空调的功能，在功能上有所突破，但制冷效果不佳，没有实质上的革新产品功能；空调制冷效果好，但通风效果不佳，且耗电量大，环保性差；排气扇具有较好排气效果，价格实惠，但功能单一，只适合安装在卫生间、厨房；传统风机多装配在工厂、商场等公共场所，功率大，通风效果好，但不适合家庭使用；新风机是针对家庭开发的整体空气净化系统，能促进室内空气产生循环，一方面把室内污浊的空气排出室外，另一方面把室外新鲜的空气经过杀菌，消毒、过滤等措施后，再输入到室内，需在家庭每个房间上部布置通风管道，对房屋的层高有一定的要求，国内大多数高层住宅由于层高较低不适合安装此类产品，另外通风管道布置直接影响房屋内部的美观度，安装程序较复杂，投入资金较多。现代城市建筑密度大，房屋封闭性好，造成室内通风不足。现代装修材料释放：甲醛、苯、氡、氨和TVOC(挥发性化学有机物质)等对人体有害物质，直接污染室内空气。家庭烹饪带来的油烟，天然气燃烧不完全也产生的CO等气体，造成室内空气浑浊。因此，有必要开发一种自动检测室内空气质量，并能促进室内外空气流通的装置，以降低室内空气污染度，保证人体健康。At present, there are roughly several types of ventilation equipment on the market: traditional fans, air-conditioning fans, air conditioners, exhaust fans, traditional fans, fresh fans, etc., but the above-mentioned products have some problems, and it is difficult to meet the needs of modern society. For example, traditional fans are cheap, However, the function is single and can only promote local air circulation; the air-conditioning fan combines the functions of the fan and the air conditioner, which has made a breakthrough in function, but the cooling effect is not good, and there is no substantial innovative product function; the cooling effect of the air conditioner is good, but the ventilation effect Poor, high power consumption, poor environmental protection; exhaust fan has good exhaust effect, affordable, but single function, only suitable for installation in bathrooms, kitchens; traditional fans are mostly installed in factories, shopping malls and other public places, power It is large and has good ventilation effect, but it is not suitable for home use; the fresh air fan is an overall air purification system developed for the home, which can promote the circulation of indoor air. After sterilization, disinfection, filtration and other measures, it is then imported into the room. It is necessary to arrange ventilation ducts on the upper part of each room in the family. In addition, the layout of ventilation ducts directly affects the aesthetics of the interior of the house, the installation procedure is more complicated, and the investment is more. The density of buildings in modern cities is high, and the houses are well enclosed, resulting in insufficient indoor ventilation. Modern decoration materials release harmful substances such as formaldehyde, benzene, radon, ammonia and TVOC (volatile chemical organic substances), which directly pollute the indoor air. Fumes from home cooking, CO and other gases produced by incomplete combustion of natural gas, cause indoor air to be turbid. Therefore, it is necessary to develop a device that automatically detects indoor air quality and can promote indoor and outdoor air circulation, so as to reduce indoor air pollution and ensure human health.
发明内容 Contents of the invention
本发明的目的是提供一种具有空气质量检测功能的通风装置。The purpose of the present invention is to provide a ventilation device with air quality detection function.
本发明的技术方案是，一种具有空气质量检测功能的通风装置，包括机壳，在机壳上有导风罩和开关：在机壳内与导风罩相对应处装有送风机和排风机，在机壳装有空气质量检测通风电路，所述的空气质量检测通风电路包括氨传感器、氡传感器、CO传感器、甲醛传感器、苯传感器；氨传感器、氡传感器、CO传感器、甲醛传感器、苯传感器接PIC单片机控制器，PIC单片机控制器接继电器连接，继电器接送风机和排风机，电源接氨传感器、氡传感器、CO传感器、甲醛传感器、苯传感器、PIC单片机控制器、继电器，并通过开关接送风机、排风机。The technical solution of the present invention is a ventilation device with air quality detection function, including a casing, on which there is a wind guide cover and a switch: a blower fan and an exhaust fan are installed in the casing corresponding to the wind guide cover , an air quality detection ventilation circuit is installed in the casing, and the air quality detection ventilation circuit includes an ammonia sensor, a radon sensor, a CO sensor, a formaldehyde sensor, a benzene sensor; an ammonia sensor, a radon sensor, a CO sensor, a formaldehyde sensor, a benzene sensor Connect the PIC microcontroller, the PIC microcontroller is connected to the relay, the relay is connected to the supply fan and exhaust fan, the power supply is connected to the ammonia sensor, radon sensor, CO sensor, formaldehyde sensor, benzene sensor, PIC microcontroller controller, relay, and the supply fan is connected through the switch ,ventilator.
本发明具有如下的技术效果，①以甲醛、苯、氡、氨、CO气体量作为检测指标，当甲醛、苯、氡、氨和CO中的任意一个的含量超过预定阈值时，PIC单片机控制器可以控制继电器自动接通风机，并根据室内气体量测定值自动调节两个风机转速，促进室内空气流通，将有害气体排到室外，使室内空气质量达到人体身心健康的基本要求，当室内空气净化到一定程度时，PIC单片机控制器可以控制继电器停止，从而使送风机和排风机停止；②设定自动控制和手动控制模式，满足人的个性需求，当室内通风不足时，手动控制模式可增加室内外空气循环速度和流量，消除室内通风不畅，保持室内空气清新；③两个风机一个向外排风，一个向内送风，增加室内外空气循环，平衡室内外温差，达到降低或提高室内温度、保持空气清新的目的。The present invention has following technical effect, 1. with formaldehyde, benzene, radon, ammonia, CO gas amount as detection index, when the content of any one in formaldehyde, benzene, radon, ammonia and CO exceeds predetermined threshold value, PIC single-chip microcomputer controller It can control the relay to automatically switch on the fan, and automatically adjust the speed of the two fans according to the measured value of the indoor gas volume, so as to promote the circulation of indoor air and discharge harmful gases to the outside, so that the indoor air quality can meet the basic requirements of human physical and mental health. When the purification reaches a certain level, the PIC single-chip controller can control the relay to stop, so that the blower and exhaust fan stop; ②Set the automatic control and manual control modes to meet the individual needs of people. When the indoor ventilation is insufficient, the manual control mode can be increased. The indoor and outdoor air circulation speed and flow can eliminate poor indoor ventilation and keep the indoor air fresh; ③Two fans, one exhausts air outwards and the other supplies air inwards, increases indoor and outdoor air circulation, balances the temperature difference between indoors and outdoors, and achieves reduction or improvement Indoor temperature, the purpose of keeping the air fresh.
附图说明 Description of drawings
图1是本发明的主视图。Fig. 1 is a front view of the present invention.
图2是本发明内部风机安装示意图。Fig. 2 is a schematic diagram of the installation of the internal fan of the present invention.
图3是本发明空气质量检测通风电路方框图。Fig. 3 is a block diagram of the air quality detection ventilation circuit of the present invention.
具体实施方式 Detailed ways
如图1、图2、图3所示，一种具有空气质量检测功能的通风装置，包括机壳1，在机壳1上有导风罩2和开关3：在机壳1内与导风罩2相对应处装有送风机4和排风机5，在机壳1装有空气质量检测通风电路，所述的空气质量检测通风电路包括氨传感器、氡传感器、CO传感器、甲醛传感器、苯传感器；氨传感器、氡传感器、CO传感器、甲醛传感器、苯传感器接PIC单片机控制器，PIC单片机控制器接继电器连接，继电器接送风机4和排风机5，电源接氨传感器、氡传感器、CO传感器、甲醛传感器、苯传感器、PIC单片机控制器、继电器，并通过开关3接送风机4、排风机5。As shown in Figure 1, Figure 2, and Figure 3, a ventilation device with air quality detection function includes a casing 1, on which there is a wind guide cover 2 and a switch 3: in the casing 1 and the wind guide A blower 4 and an
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| CN2012103844737A CN102901175A (en) | 2012-10-12 | 2012-10-12 | Ventilating device with air quality detection function |
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| CN2012103844737A CN102901175A (en) | 2012-10-12 | 2012-10-12 | Ventilating device with air quality detection function |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487557A (en) * | 2013-10-11 | 2014-01-01 | 无锡俊达测试技术服务有限公司 | Ambient air detection apparatus |
| CN104006447A (en) * | 2014-05-15 | 2014-08-27 | 清华大学 | Energy-saving air conditioner system capable of actively removing radon gas |
| CN110296485A (en) * | 2018-03-23 | 2019-10-01 | 北新集团建材股份有限公司 | Mineral wool board ceiling self-circulation system |
| CN110345599A (en) * | 2019-07-10 | 2019-10-18 | 广东五星太阳能股份有限公司 | A kind of indoor ventilation system and ventilation method |
| CN110805988A (en) * | 2019-09-24 | 2020-02-18 | 中水淮河规划设计研究有限公司 | Ventilation device for improving air quality in pump station |
| CN111043699A (en) * | 2019-12-12 | 2020-04-21 | 核工业北京化工冶金研究院 | Intelligent ventilation radon discharging system applied to workplace |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103487557A (en) * | 2013-10-11 | 2014-01-01 | 无锡俊达测试技术服务有限公司 | Ambient air detection apparatus |
| CN104006447A (en) * | 2014-05-15 | 2014-08-27 | 清华大学 | Energy-saving air conditioner system capable of actively removing radon gas |
| CN104006447B (en) * | 2014-05-15 | 2017-04-05 | 清华大学 | The active energy-saving air conditioning system for removing radon gas |
| CN110296485A (en) * | 2018-03-23 | 2019-10-01 | 北新集团建材股份有限公司 | Mineral wool board ceiling self-circulation system |
| CN110345599A (en) * | 2019-07-10 | 2019-10-18 | 广东五星太阳能股份有限公司 | A kind of indoor ventilation system and ventilation method |
| CN110805988A (en) * | 2019-09-24 | 2020-02-18 | 中水淮河规划设计研究有限公司 | Ventilation device for improving air quality in pump station |
| CN111043699A (en) * | 2019-12-12 | 2020-04-21 | 核工业北京化工冶金研究院 | Intelligent ventilation radon discharging system applied to workplace |
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Application publication date: 20130130 |