CN204388300U - A kind of automatic alarm fresh air purifier - Google Patents
A kind of automatic alarm fresh air purifier Download PDFInfo
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- CN204388300U CN204388300U CN201420848604.7U CN201420848604U CN204388300U CN 204388300 U CN204388300 U CN 204388300U CN 201420848604 U CN201420848604 U CN 201420848604U CN 204388300 U CN204388300 U CN 204388300U
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- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 239000012855 volatile organic compound Substances 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 238000011897 real-time detection Methods 0.000 description 3
- 238000004887 air purification Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
- Air Conditioning Control Device (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
技术领域 technical field
本实用新型属于空气净化设备，具体涉及一种自动报警新风净化机。 The utility model belongs to air purification equipment, in particular to an automatic alarm fresh air purifier.
背景技术 Background technique
新风净化机是一种能够使室内空气产生循环的空气净化设备，它把室内污浊的空气排出室外的同时又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，让房间里每时每刻都是新鲜干净的空气。新风净化机通过自主送风和引风，使室内空气实现对流，从而最大程度化的进行室内空气置换。 The fresh air purifier is a kind of air purification equipment that can circulate the indoor air. It discharges the indoor dirty air to the outside, and at the same time, the outdoor fresh air is sterilized, disinfected, filtered and other measures, and then input into the room, so that the room There is fresh and clean air all the time. The fresh air purifier achieves convection of indoor air through independent air supply and induction, thereby maximizing indoor air replacement.
目前市面上的新风净化机，通过抽吸室内空气和室外空气进入箱体内，室外空气经箱体内的热交换器换热后变成新风从送风口送入室内，室内空气又从排风口进入箱体内经热交换器换热后排出至室外。 At present, the fresh air purifiers on the market enter the box by sucking indoor air and outdoor air. The outdoor air is converted into fresh air after being heat-exchanged by the heat exchanger in the box and sent into the room from the air supply port, and the indoor air enters from the exhaust port. The box is discharged to the outside after heat exchange by the heat exchanger.
这类新风净化机虽然能实现室内外空气置换和换热，但是无法实现对空气中PM2.5的检测和显示。 Although this type of fresh air purifier can realize indoor and outdoor air replacement and heat exchange, it cannot detect and display PM2.5 in the air.
实用新型内容 Utility model content
本实用新型的目的是提供一种能实时检测室内PM2.5指标的智能新风净化机。 The purpose of the utility model is to provide an intelligent fresh air purifier capable of real-time detection of indoor PM2.5 indicators.
本实用新型解决其技术问题所采用的技术方案是：一种自动报警新风净化机，包括箱体以及设于箱体内的热交换箱、送风机和排风机，热交换箱内设有热交换器，所述箱体的上下侧壁分别设有送风口和排风口，箱体右侧壁依次开设有上侧壁管道接口和下侧壁管道接口，所述的送风机设于箱体上侧，排风机设于箱体下侧，热交换箱设于送风机和排风机之间，送风机和送风口之间设有过滤器腔，过滤器腔内装有过滤器，所述的箱体上设有液晶显示屏，箱体内设有位于液晶显示屏背面的主控电路，主控电路与送风机和排风机相连，所述的主控电路包括计算对比单元以及与计算对比单元连接的模拟量输入单元和对比数据单元，计算对比单元上连接有数模转换单元，数模转换单元上通过通讯端口连接有输出设备，输出设备连接液晶显示屏并藉此显示图形和声音信息。 The technical solution adopted by the utility model to solve the technical problem is: an automatic alarm fresh air purifier, including a box body and a heat exchange box, a blower fan and an exhaust fan arranged in the box body, and a heat exchanger is arranged in the heat exchange box. The upper and lower side walls of the box body are respectively provided with an air supply port and an air exhaust port, and the right side wall of the box body is provided with an upper side wall pipe interface and a lower side wall pipe interface in turn. The fan is arranged on the lower side of the box, the heat exchange box is arranged between the blower and the exhaust fan, and a filter cavity is arranged between the blower and the air outlet, and a filter is installed in the filter cavity, and a liquid crystal display is installed on the box. screen, the cabinet is equipped with a main control circuit located on the back of the liquid crystal display, the main control circuit is connected with the air blower and the exhaust fan, and the main control circuit includes a calculation and comparison unit, an analog input unit connected with the calculation and comparison unit and a comparison The data unit and the calculation and comparison unit are connected with a digital-to-analog conversion unit, and the digital-to-analog conversion unit is connected with an output device through a communication port, and the output device is connected with a liquid crystal display to display graphics and sound information.
所述的一种自动报警新风净化机，其主控电路还通过无线传输模块连接有声光电输出模块，所述的无线传输模块为2.4G、蓝牙或WIFI模块。 In the fresh air purifier with an automatic alarm, its main control circuit is also connected to an acousto-optic output module through a wireless transmission module, and the wireless transmission module is a 2.4G, Bluetooth or WIFI module.
所述的一种自动报警新风净化机，其热交换箱上设有与主控电路连接的温度传感器。 In the fresh air purifier with automatic alarm, the heat exchange box is provided with a temperature sensor connected to the main control circuit.
所述的一种自动报警新风净化机，其排风机和热交换箱之间设有排风管，所述的排风管内设有与主控电路连接的湿度传感器和CO2传感器。 In the fresh air purifier with automatic alarm, an exhaust pipe is provided between the exhaust fan and the heat exchange box, and a humidity sensor and a CO 2 sensor connected to the main control circuit are arranged in the exhaust pipe.
所述的一种自动报警新风净化机，其送风口内装与主控电路连接的VOC传感器。 The fresh air purifier with an automatic alarm has a built-in VOC sensor connected to the main control circuit in the air supply port.
本实用新型的有益效果是：主控电路根据电机反馈信号的类型与已存储数据进行比对，当与正常运转所传输数据异常时，通过声（蜂鸣报警和语音报警）或光（屏幕闪烁）反馈检测结果。 The beneficial effect of the utility model is that: the main control circuit compares the stored data according to the type of the motor feedback signal, and when the transmitted data is abnormal with the normal ) Feedback detection results.
附图说明 Description of drawings
图1是本实用新型的结构示意图； Fig. 1 is the structural representation of the utility model;
图2是本实用新型主控电路的结构框图。 Fig. 2 is a structural block diagram of the main control circuit of the utility model.
各附图标记为：1—箱体，2—热交换箱，3—送风机，4—排风机，5—排风口，7—下侧壁管道接口，9—过滤器腔，10—密封板，14—送风口，15—上侧壁管道接口，16—密封隔板，47—温度传感器，48—湿度传感器，49—CO2传感器，50—VOC传感器，51—模拟量输入单元，52—对比数据单元，53—计算对比单元，54—数模转换单元，55—输出设备，56—通讯端口，57—无线传输模块，58—声光电输出模块。 The reference signs are: 1—cabinet, 2—heat exchange box, 3—blower, 4—exhaust fan, 5—air outlet, 7—pipe connection on the lower side wall, 9—filter cavity, 10—sealing plate , 14—air supply port, 15—upper side wall pipe connection, 16—sealed partition, 47—temperature sensor, 48—humidity sensor, 49—CO 2 sensor, 50—VOC sensor, 51—analog input unit, 52— Comparing data unit, 53—computing and comparing unit, 54—digital-to-analog conversion unit, 55—output device, 56—communication port, 57—wireless transmission module, 58—acousto-optic output module.
具体实施方式 Detailed ways
下面结合附图对本实用新型作进一步详细说明。 Below in conjunction with accompanying drawing, the utility model is described in further detail.
参照图1、图2所示，本实用新型公开了一种自动报警新风净化机，包括箱体1以及设于箱体1内的热交换箱2、送风机3和排风机4，热交换箱2内设有热交换器，所述箱体1的上下侧壁分别设有送风口14和排风口5，排风口5用于将室内空气吸入箱体1内，送风口14用于将箱体1内的新风送入室内，箱体1右侧壁依次开设有上侧壁管道接口15和下侧壁管道接口7，上侧壁管道接口15用于将空气排出室外，下侧壁管道接口7用于将室外空气吸入，所述的送风机3设于箱体1上侧，排风机4设于箱体1下侧，热交换箱2设于送风机3和排风机4之间，送风机3和送风口14之间设有过滤器腔9，过滤器腔9内装有过滤器，送风机3和排风机4之间设有密封隔板16，密封隔板16和箱体1连同热交换箱2一起形成两个密闭腔室，送风机3和排风机4分别位于两个密闭腔室内，所述的密闭腔室分别与热交换箱2连通，箱体1上设有液晶显示屏，箱体2内设有位于液晶显示屏背面的主控电路，主控电路与送风机3和排风机4相连，对两风机（电机）的运行状态进行实时监控，所述的主控电路包括计算对比单元53以及与计算对比单元53连接的模拟量输入单元51和对比数据单元52，模拟量输入单元（51）与送风机3和排风机4等外部设备连接，计算对比单元53上连接有数模转换单元54，数模转换单元54上通过通讯端口56连接有输出设备55，输出设备55连接液晶显示屏并藉此显示图形和声音信息，电机将运转信号反馈至主控电路（单片机），主控电路根据电机反馈信号的类型与已存储数据进行比对，当与正常运转所传输数据异常时，通过声（蜂鸣报警和语音报警）或光（屏幕闪烁）反馈检测结果。例如：电机运转正常,电机给出0.5V的持续脉冲信号，单片机接收信号后对比正常，则电机继续工作；电机运转异常，电机给出0.6V以上的脉冲信号，单片机接收信号后对比异常，则提示电机异常。当电机工作出现异常后，单片机将自动停止此电机，防止导致其他结果。 With reference to Fig. 1, shown in Fig. 2, the utility model discloses a kind of automatic alarm fresh air purifier, comprises box body 1 and the heat exchange box 2 that is located in box body 1, air blower 3 and exhaust fan 4, heat exchange box 2 There is a heat exchanger inside, and the upper and lower side walls of the box body 1 are respectively provided with an air supply port 14 and an air exhaust port 5, the air exhaust port 5 is used to draw indoor air into the box body 1, and the air supply port 14 is used to draw the box body The fresh air in the body 1 is sent into the room, and the right side wall of the box body 1 is provided with an upper side wall pipe connection 15 and a lower side wall pipe connection 7 in turn. The upper side wall pipe connection 15 is used to discharge the air outside, and the lower side wall pipe connection 7 is used to inhale outdoor air, the air blower 3 is arranged on the upper side of the box body 1, the exhaust fan 4 is arranged on the lower side of the box body 1, the heat exchange box 2 is arranged between the air blower 3 and the exhaust fan 4, the air blower 3 and the A filter cavity 9 is provided between the air supply ports 14, and a filter is installed in the filter cavity 9, and a sealing partition 16 is provided between the blower 3 and the exhaust fan 4, and the sealing partition 16 and the box body 1 together with the heat exchange box 2 Two airtight chambers are formed, and the air blower 3 and the exhaust fan 4 are respectively located in the two airtight chambers, and the airtight chambers are respectively communicated with the heat exchange box 2, the box body 1 is provided with a liquid crystal display screen, and the box body 2 is equipped with There is a main control circuit located on the back of the liquid crystal display screen, the main control circuit is connected with the air blower 3 and the exhaust fan 4, and the operating status of the two fans (motors) is monitored in real time. The main control circuit includes a calculation comparison unit 53 and a calculation unit 53. The analog input unit 51 connected to the comparison unit 53 and the comparison data unit 52, the analog input unit (51) is connected with external devices such as blower 3 and exhaust fan 4, and the calculation and comparison unit 53 is connected with a digital-to-analog conversion unit 54, and the digital-to-analog The conversion unit 54 is connected with an output device 55 through a communication port 56, and the output device 55 is connected to a liquid crystal display to display graphics and sound information. The motor feeds back the running signal to the main control circuit (single chip microcomputer), and the main control circuit Compared with the stored data, when the data transmitted in normal operation is abnormal, the detection result will be fed back through sound (beep alarm and voice alarm) or light (screen flashing). For example: the motor is running normally, the motor gives a continuous pulse signal of 0.5V, and the comparison is normal after the MCU receives the signal, then the motor continues to work; the motor is running abnormally, the motor gives a pulse signal above 0.6V, and the comparison is abnormal after the MCU receives the signal, then It indicates that the motor is abnormal. When the motor works abnormally, the single-chip microcomputer will automatically stop the motor to prevent other results.
进一步，所述的主控电路还通过无线传输模块57连接有声光电输出模块58，所述的无线传输模块57为2.4G、蓝牙或WIFI模块,这样风机故障时，主控电路在进行声光报警时还能同时将过无线网络或其他通信方式将数据上传至远程服务器，远程服务器对收到的结果进行反馈，从而完成本次电机故障报警。 Further, the main control circuit is also connected to the acousto-optic output module 58 through the wireless transmission module 57, and the wireless transmission module 57 is a 2.4G, bluetooth or WIFI module, when the fan fails like this, the main control circuit is performing sound and light alarm At the same time, the data can be uploaded to the remote server through the wireless network or other communication methods, and the remote server will feedback the received results, thus completing the motor failure alarm.
更进一步，所述的箱体1右上方设有密封板10，热交换箱2上设有与主控电路连接的温度传感器48，用于实时探测室外空气温度，所述的排风机4和热交换箱2之间设有排风管，排风管内设有与主控电路连接的湿度传感器48和CO2传感器49，用于实时探测室内空气温度和CO2含量，送风口14内装与主控电路连接的VOC传感器50，用于检测醇类，醛类，酮类，有机酸类，胺类，脂肪族和芳香化合物等挥发性有机物（VOC），并在液晶显示器上显示。 Furthermore, a sealing plate 10 is provided on the upper right side of the box body 1, and a temperature sensor 48 connected to the main control circuit is provided on the heat exchange box 2 for real-time detection of the outdoor air temperature. An exhaust duct is arranged between the exchange boxes 2, and a humidity sensor 48 and a CO sensor 49 connected to the main control circuit are arranged in the exhaust duct for real-time detection of indoor air temperature and CO content . A circuit-connected VOC sensor 50 for detecting volatile organic compounds (VOCs) such as alcohols, aldehydes, ketones, organic acids, amines, aliphatic and aromatic compounds, and displaying them on a liquid crystal display.
上述实施例仅例示性说明本实用新型的原理及其功效，以及部分运用的实施例，对于本领域的普通技术人员来说，在不脱离本实用新型创造构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。 The above-mentioned embodiments only illustrate the principles and effects of the present utility model, as well as the partially used embodiments. For those of ordinary skill in the art, without departing from the inventive concept of the present utility model, some Deformation and improvement, these all belong to the protection domain of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420848604.7U CN204388300U (en) | 2014-12-29 | 2014-12-29 | A kind of automatic alarm fresh air purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420848604.7U CN204388300U (en) | 2014-12-29 | 2014-12-29 | A kind of automatic alarm fresh air purifier |
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| CN204388300U true CN204388300U (en) | 2015-06-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588289A (en) * | 2016-02-28 | 2016-05-18 | 广州市设计院 | Temperature control device controlling opening degree limit of water valve according to return air temperature for air processor |
| CN112303812A (en) * | 2020-11-03 | 2021-02-02 | 珠海格力电器股份有限公司 | Control method and control device of air conditioner, air conditioning system and processor |
-
2014
- 2014-12-29 CN CN201420848604.7U patent/CN204388300U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588289A (en) * | 2016-02-28 | 2016-05-18 | 广州市设计院 | Temperature control device controlling opening degree limit of water valve according to return air temperature for air processor |
| CN112303812A (en) * | 2020-11-03 | 2021-02-02 | 珠海格力电器股份有限公司 | Control method and control device of air conditioner, air conditioning system and processor |
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Effective date of registration: 20180112 Address after: 430040 workshop No. 6, No. 388, Changqing street, Changqing street, Wuhan City, Hubei province (8) Patentee after: WUHAN MASAI TUOEN FRESH AIR TECHNOLOGY CO.,LTD. Address before: 518110 Guangdong city of Shenzhen province Baoan District Guanlan Street Community Yu Qiming road Nanyue industrial city B building, first floor Patentee before: SHENZHEN HI-TECH KINGSUN CLEANROOM Co.,Ltd. |
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Effective date of registration: 20190712 Address after: 437300 Hubei Province wood Tian fan Cun, Xianning city Chibi city red horse Port Economic Development Zone Office Patentee after: HUBEI HUOER TECHNOLOGY CO.,LTD. Address before: 430040 Workshop No. 388 Changqing Street Innovation Avenue, Dongxihu District, Wuhan City, Hubei Province (8) Patentee before: WUHAN MASAI TUOEN FRESH AIR TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20211202 Address after: 437300 mutianfan village, economic development zone, Chimagang office, Chibi City, Xianning City, Hubei Province (in Hubei hall Technology Co., Ltd.) Patentee after: Hubei hall Xinfeng Technology Co.,Ltd. Address before: 437300 Mutianyuan Village, Economic Development Zone, Chima Port Office, Xianning City, Hubei Province Patentee before: HUBEI HUOER TECHNOLOGY CO.,LTD. |
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