CN210921580U - Air conditioner with air quality early warning and purification function - Google Patents
Air conditioner with air quality early warning and purification function Download PDFInfo
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- CN210921580U CN210921580U CN201921402485.1U CN201921402485U CN210921580U CN 210921580 U CN210921580 U CN 210921580U CN 201921402485 U CN201921402485 U CN 201921402485U CN 210921580 U CN210921580 U CN 210921580U
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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
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The utility model belongs to the technical field of empty gas detection purifies, the air conditioner with air quality early warning and purification function that aim at provides, including the indoor air conditioning module that is arranged in the indoor environment and the fresh air change module that is arranged in the outdoor environment, the indoor air conditioning module includes air conditioning indoor unit, detection module, control module and alarm module, the fresh air change module contains the fresh air change fan, and the fresh air outlet of the fresh air change fan communicates with the air intake of the air conditioning indoor unit; the detection module comprises a carbon monoxide sensor and a carbon dioxide sensor which are connected with the input end of the control module, and is combined with the functions of air temperature regulation and harmful gas purification to monitor the indoor CO content and the CO2 content in real time and purify the indoor air by changing a fresh air blower; when the CO content and the CO2 content exceed dangerous values, a danger reminding signal can be sent to a user through an indicator lamp and a buzzer.
Description
Technical Field
The utility model belongs to the technical field of empty gas detection surveys the purification technique and specifically relates to indicate an air conditioner with air quality early warning and purification performance.
Background
In recent years, with the increasing demand of society for environmental protection, the health of home environment becomes very important, and besides haze, dust and other particulate pollutants, harmful gases in the air pose a greater threat to the home health of people, and even can directly affect the life safety of people. At present, the air detection and purification functions of the air conditioner are mostly limited to the detection and purification of the content of particulate matters in the air, such as PM2.5, dust, smoke dust and the like. Secondly, when harmful gas surpasses the limit value, current air conditioner can not directly transmit danger signal to the user, causes great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The air conditioner has the advantages of being simple in structure, convenient to use, low in cost, and capable of combining air temperature regulation and harmful gas purification functions and reflecting danger signals visually.
In order to achieve the above object, the utility model provides an air conditioner with air quality early warning and purification performance, including being arranged in the indoor air conditioning module of indoor environment and being arranged in the new trend module of changing of outdoor environment, instituteThe indoor air-conditioning module comprises an air-conditioning indoor unit, a detection module, a control module and an alarm module, wherein the fresh air exchange module comprises a fresh air exchange fan, and a fresh air outlet of the fresh air exchange fan is communicated with an air inlet of the air-conditioning indoor unit; the detection module comprises a carbon monoxide sensor and a carbon dioxide sensor which are connected with the input end of the control module, wherein the carbon monoxide sensor is used for monitoring the content of CO in the indoor environment in real time, and the carbon dioxide sensor is used for monitoring the content of CO in the indoor environment in real time2Content (c); control module's output is connected with air conditioning indoor set, fresh air changing fan and alarm module looks electricity respectively, alarm module includes first pilot lamp, second pilot lamp and bee calling organ, wherein, first pilot lamp can independently send the light of different colours with the second pilot lamp respectively, first pilot lamp sends light based on the CO content that carbon monoxide sensor monitored and reminds, the second pilot lamp is based on the CO that carbon dioxide sensor monitored and reminds that CO content is sent out light2Sending out a light prompt according to the content; the buzzer detects the content of CO monitored by the carbon monoxide sensor or the CO monitored by the carbon dioxide sensor2The content sends out corresponding alarm reminding; the fresh air changing fan is used for changing fresh air according to the CO content monitored by the carbon monoxide sensor or the CO monitored by the carbon dioxide sensor2The content is adjusted to the running state or the stopping state.
Further, when the CO content monitored by the carbon monoxide sensor exceeds a first CO concentration limit value preset in the control module, a first indicator lamp emits red light for reminding; CO monitored by the carbon dioxide sensor2The content exceeds the first CO preset in the control module2When the concentration is limited, the second indicating lamp emits yellow light for reminding; when the CO content monitored by the carbon monoxide sensor exceeds a second CO concentration limit value preset in the control module, the buzzer uninterruptedly gives out an alarm prompt at the frequency of 4 KHZ/s; CO monitored by the carbon dioxide sensor2The content of the second CO exceeds that preset in the control module2The concentration limit value is set, and the CO content monitored by the carbon monoxide sensor does not exceed a second CO concentration limit value preset in the control moduleAnd the buzzer sends out an alarm prompt with the duration of 20 seconds at the frequency of 4KHZ/s every 3 minutes.
Furthermore, trade new trend module including trading new trend fan and air purification device, air purification device comprises density net, cold catalyst filter screen and active carbon filter screen triplex to establish and trade new trend fan's new trend export position department.
Furthermore, the fresh air exchange fan is provided with an exhaust port communicated with an air inlet of an indoor unit of the air conditioner, wherein the exhaust port is provided with an electromagnetic valve.
The utility model adopts the above technical scheme, its beneficial effect lies in: the air conditioner combines the functions of air temperature regulation and harmful gas purification, monitors the indoor CO content and the CO2 content in real time, and purifies the indoor air by replacing a fresh air fan; when the CO content and the CO2 content exceed dangerous values, a danger reminding signal can be sent to a user through an indicator lamp and a buzzer.
Drawings
Fig. 1 is a schematic view of the air conditioner of the present invention.
Fig. 2 is a schematic diagram of the present invention.
Fig. 3 is a schematic circuit diagram of the present invention.
The system comprises an indoor air conditioning module, an indoor air conditioning unit, a detection module, a carbon monoxide sensor, a carbon dioxide sensor, a control module, an alarm module, a first indicator light, a second indicator light, a buzzer, a 2-fresh air exchange module, a 21-fresh air exchange fan, an 22-air purification device and an electromagnetic valve, wherein the 1-indoor air conditioning module, the 11-air conditioning indoor air conditioning unit, the 12-detection module, the 121-carbon monoxide sensor, the 122-carbon dioxide sensor, the 13-control module.
Detailed Description
To facilitate an understanding of the invention, the invention is described more fully below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 3, an air conditioner with air quality pre-warning and purifying functions includes an indoor air conditioning module 1 located in an indoor environment and a fresh air exchanging module 2 located in an outdoor environment, wherein the indoor air conditioning module includes an indoor air conditioner 11, a detection module 12, a control module 13 and an alarm module 14, and the fresh air exchanging module includes a fresh air exchanging fan 21 and an air purifying device 22; the fresh air exchange fan 21 is installed in an outdoor environment, a fresh air outlet of the fresh air exchange fan is communicated with an air inlet of an indoor air conditioner unit 11 installed in an indoor environment, and is used for sending air in the outdoor environment into the indoor air conditioner unit for temperature adjustment and then sending the air into the indoor environment through an air outlet of the indoor air conditioner unit.
In this embodiment, the detection module 12, the control module 13 and the alarm module 14 are all installed on the indoor unit 11 of the air conditioner located in the indoor environment, wherein the detection module 12 includes a carbon monoxide sensor 121 for monitoring the CO content in the indoor environment in real time and a CO sensor 121 for monitoring the CO in the indoor environment in real time2The output end of the carbon monoxide sensor and the output end of the carbon dioxide sensor are respectively and electrically connected with the control module 13 to form a parallel relation, and the detection data are transmitted to the control module 13 independently; the output end of the control module 13 is electrically connected to the indoor unit 11 of the air conditioner, the ventilator 21 of the air conditioner and the alarm module 14, wherein the alarm module 14 includes a first indicator lamp 141, a second indicator lamp 142 and a buzzer 143, which are connected to the output end of the control module 13, respectively, and the first indicator lamp, the second indicator lamp and the buzzer are connected in parallel, and the alarm function is realized independently.
In this embodiment, the carbon monoxide sensor 121 and the carbon dioxide sensor 122 both use electrochemical sensors, and the control module 13 uses a single chip as a main control chip, which is STC89C 51. CO/CO is preset in the control module2The concentration limit value is electrically connected with the control module 13 through the output end of the carbon monoxide sensor 121 and the output end of the carbon dioxide sensor 122 respectively, when the carbon monoxide sensor/the carbon dioxide sensor is connected with the chamberInternal CO/CO2The reaction occurs and generates an electrical signal proportional to the gas concentration, and the electrical signal is transmitted to the control module 13, in this embodiment, the control module 13 performs corresponding action control on the air-conditioning indoor unit 11, the ventilator 21 and the alarm module 14 through comparison between an internal preset value and the input electrical signal, that is,
lighting condition 1: when the indoor CO concentration reaches 100 ppm, and the indoor CO concentration reaches2When the concentration does not reach 200 ppm, the control module 13 controls the first indicator lamp 141 to turn on to emit red light after receiving the electric signal emitted by the carbon monoxide sensor 121.
Lighting condition 2: when indoor CO2When the concentration reaches 200 ppm and the indoor CO concentration does not reach 100 ppm, the control module 13 receives the electrical signal sent by the carbon dioxide sensor 122 and then controls the second indicator lamp 142 to turn on to send out yellow light.
Lighting condition 3: when indoor CO2When the concentration reaches 200 ppm and the indoor CO concentration reaches 100 ppm, the control module 13 controls the first indicator light 141 and the second indicator light 142 to be turned on to emit red light and yellow light respectively after receiving the electric signals emitted by the carbon monoxide sensor 121 and the carbon dioxide sensor 122 respectively.
Meanwhile, when any of the above-mentioned cases occurs, that is, when the indoor CO concentration/CO2When any one of the concentration items reaches a corresponding first limit value, the control module 13 immediately controls the fresh air exchange fan 21 to start, air in the outdoor environment is filtered by the air purification device 22 of the fresh air outlet and then sent into the indoor air conditioner 11, the indoor air conditioner adjusts the temperature of the purified outdoor air and then sends the air into the indoor environment, in addition, the electromagnetic valve 3 of the fresh air exchange fan 21 is opened, turbid air in the indoor environment is sent into the outdoor environment through the air outlet, and therefore the indoor CO concentration/CO concentration is achieved2The concentration is reduced; when CO concentration/CO2When the concentration is lower than the preset value, the control module 13 controls the fresh air exchange fan 21 to be closed.
For the sake of understanding, the above case is summarized as follows: when the CO concentration/CO in the room2At least one of the concentrations reaches the corresponding firstWhen the limiting value is reached, the control module 13 controls the corresponding indicator lamp to emit light prompt, and the control module 13 controls the fresh air exchange fan 21 to be started until the CO concentration/CO is reached2And when the concentrations are all lower than the preset value, the fresh air exchange fan 21 is closed.
In this embodiment, the first indicator light 141, the second indicator light 142 and the alarm 143 are connected in parallel, that is, the first indicator light 141, the second indicator light 142 and the buzzer 143 are independent systems, and can be controlled by the control module 13 to send out an alarm prompt independently; i.e., the buzzer 143 is not affected by the indicator light, and can be independently controlled by the control module 13 to perform corresponding action control, i.e.,
buzzer case 1: when the indoor CO concentration reaches 200 ppm, the indoor CO2 concentration does not affect the buzzer, and after the control module 13 receives the electric signal sent by the carbon monoxide sensor 121, the buzzer 143 is controlled to continuously send out alarm reminding at the frequency of 4 KHZ/s.
Buzzer case 2: when indoor CO2When the concentration reaches 2000 ppm and the indoor CO concentration does not reach 200 ppm, the control module 13 receives the electric signal sent by the carbon dioxide sensor 142, and then controls the buzzer 143 to send out an alarm prompt with the duration of 20 seconds at the frequency of 4KHZ/s every 3 minutes.
For the sake of understanding, the above case is summarized as follows: when the CO concentration/CO in the room2When one of the concentrations reaches the corresponding second limit value, the control module 13 controls the buzzer 143 to send out a corresponding alarm prompt; when CO concentration/CO2When the concentration reaches the corresponding second limit value, the control module 13 controls the buzzer 143 to continuously give an alarm at a frequency of 4 KHZ/s.
The control module 13 receives the electric signals sent by the carbon monoxide sensor 121 and the carbon dioxide sensor 122, and sends out corresponding light/sound control modes to the air exchanging fan 21, the first indicator lamp 141, the second indicator lamp 142 and the buzzer 143, so that the functions of real-time monitoring and warning of the CO content and the CO2 content of the indoor environment by the air conditioner are realized, and the indoor air is purified by the air exchanging fan 21.
The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make many changes, modifications, and equivalents of the embodiments of the invention without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.
Claims (4)
1. The utility model provides an air conditioner with air quality early warning and purification performance which characterized in that: the indoor air conditioning system comprises an indoor air conditioning module (1) positioned in an indoor environment and a fresh air exchange module (2) positioned in an outdoor environment, wherein the indoor air conditioning module comprises an air conditioning indoor unit (11), a detection module (12), a control module (13) and an alarm module (14), the fresh air exchange module comprises a fresh air exchange fan (21), and a fresh air outlet of the fresh air exchange fan is communicated with an air inlet of the air conditioning indoor unit; the detection module (12) comprises a carbon monoxide sensor (121) and a carbon dioxide sensor (122) which are connected with the input end of the control module (13), wherein the carbon monoxide sensor (121) is used for monitoring the content of CO in the indoor environment in real time, and the carbon dioxide sensor (122) is used for monitoring the content of CO in the indoor environment in real time2Content (c); the output end of the control module (13) is respectively electrically connected with an air conditioner indoor unit (11), a fresh air exchange fan (21) and an alarm module (14), the alarm module comprises a first indicator lamp (141), a second indicator lamp (142) and a buzzer (143), wherein the first indicator lamp (141) and the second indicator lamp (142) can respectively and independently emit light with different colors, the first indicator lamp (141) emits light reminding based on the CO content monitored by the carbon monoxide sensor (121), and the second indicator lamp (142) emits light reminding based on the CO monitored by the carbon dioxide sensor (122)2Sending out a light prompt according to the content; the buzzer (a)143) Based on the CO content monitored by the carbon monoxide sensor or the CO monitored by the carbon dioxide sensor (122)2The content sends out corresponding alarm reminding; the fresh air change fan (21) is used for changing the fresh air according to the CO content monitored by the carbon monoxide sensor (121) or the CO monitored by the carbon dioxide sensor (122)2The content is adjusted to the running state or the stopping state.
2. The air conditioner with air quality early warning and purifying functions as claimed in claim 1, wherein: when the CO content monitored by the carbon monoxide sensor (121) exceeds a first CO concentration limit value preset in the control module, a first indicator lamp (141) emits red light for reminding; CO monitored by the carbon dioxide sensor (122)2The content exceeds the first CO preset in the control module2When the concentration is limited, the second indicator lamp (142) emits yellow light for reminding; when the CO content monitored by the carbon monoxide sensor (121) exceeds a second CO concentration limit value preset in the control module, the buzzer (143) uninterruptedly gives out an alarm prompt at the frequency of 4 KHZ/s; CO monitored by the carbon dioxide sensor (122)2The content of the second CO exceeds the second CO preset in the control module (13)2And when the concentration limit value and the CO content monitored by the carbon monoxide sensor (121) does not exceed a second CO concentration limit value preset in the control module (13), the buzzer (143) sends out an alarm prompt with the duration of 20 seconds at the frequency of 4KHZ/s every 3 minutes.
3. The air conditioner with air quality early warning and purifying functions as claimed in claim 1, wherein: trade new trend module (2) including trading new fan (21) and air purification device (22), air purification device comprises density net, cold catalyst filter screen and active carbon filter screen triplex to establish in the new trend export position department of trading new fan (21).
4. The air conditioner with air quality early warning and purifying functions as claimed in claim 1, wherein: the fresh air exchange fan (21) is provided with an exhaust port communicated with an air inlet of an indoor unit (11) of the air conditioner, wherein the exhaust port is provided with an electromagnetic valve (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921402485.1U CN210921580U (en) | 2019-08-27 | 2019-08-27 | Air conditioner with air quality early warning and purification function |
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| CN201921402485.1U CN210921580U (en) | 2019-08-27 | 2019-08-27 | Air conditioner with air quality early warning and purification function |
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| CN210921580U true CN210921580U (en) | 2020-07-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531657A (en) * | 2021-06-24 | 2021-10-22 | 青岛海尔空调器有限总公司 | Indoor fresh air exchange system and indoor fresh air exchange method |
| CN113639400A (en) * | 2021-08-25 | 2021-11-12 | 宁波奥克斯电气股份有限公司 | Air conditioner, fresh air control method and device |
| CN117091251A (en) * | 2023-08-21 | 2023-11-21 | 安徽中科新源半导体科技有限公司 | Environment monitoring integrated fresh air system |
-
2019
- 2019-08-27 CN CN201921402485.1U patent/CN210921580U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531657A (en) * | 2021-06-24 | 2021-10-22 | 青岛海尔空调器有限总公司 | Indoor fresh air exchange system and indoor fresh air exchange method |
| WO2022267741A1 (en) * | 2021-06-24 | 2022-12-29 | 青岛海尔空调器有限总公司 | Indoor fresh air exchange system and indoor fresh air exchange method |
| CN113639400A (en) * | 2021-08-25 | 2021-11-12 | 宁波奥克斯电气股份有限公司 | Air conditioner, fresh air control method and device |
| CN117091251A (en) * | 2023-08-21 | 2023-11-21 | 安徽中科新源半导体科技有限公司 | Environment monitoring integrated fresh air system |
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