CN210425443U - Fresh air purifier controller - Google Patents
Fresh air purifier controller Download PDFInfo
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- CN210425443U CN210425443U CN201921590424.2U CN201921590424U CN210425443U CN 210425443 U CN210425443 U CN 210425443U CN 201921590424 U CN201921590424 U CN 201921590424U CN 210425443 U CN210425443 U CN 210425443U
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- fresh air
- air purifier
- chip microcomputer
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- indoor air
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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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Abstract
A fresh air purifier controller comprises a shell, a display screen, a touch screen, a control button, an indoor air quality detection device, a single chip microcomputer and a communication device. Wherein, the shell is a standard 86 box; the indoor air quality detection device is arranged in the shell and comprises a PM2.5 sensor, a temperature and humidity sensor, a carbon dioxide sensor and a formaldehyde sensor; the single chip microcomputer is connected with the indoor air quality detection device and used for acquiring parameters of indoor air; the display screen is arranged on the panel of the shell and used for displaying the working state of the fresh air purifier and the parameters of indoor air; the communication device is arranged in the shell and used for sending a control command sent by the single chip microcomputer to the fresh air purifier. Because still include indoor air quality detection device for fresh air purification ware controller can also monitor and show the quality of indoor air.
Description
Technical Field
The application relates to the technical field of air purification, concretely relates to fresh air purifier controller.
Background
Human activity or natural processes can cause certain substances to enter the atmosphere, and when certain substances in the atmosphere are present in sufficient concentration and for a sufficient time, air pollution is created, thus posing a hazard to human comfort, health or the environment.
With the increasing air pollution, the air is becoming more and more valuable as the important substance for human life. At present, when air pollution occurs, people can purify indoor air by additionally arranging a fresh air purifier indoors, so that the degree of indoor air pollution is reduced. However, the controller of the existing fresh air purifier can only be operated according to a user, and can only perform simple control and single display on the working state of the fresh air purifier, so that the requirement of the user on monitoring the indoor control quality can not be met.
Disclosure of Invention
The main technical problem who solves of this application discloses a fresh air purification machine controller, can also real-time supervision room air's quality except carrying out control operation to fresh air purification machine.
According to a first aspect, an embodiment provides a fresh air purifier controller, which comprises a shell, a display screen, a touch screen, a control button, an indoor air quality detection device, a single chip microcomputer and a communication device;
the shell is a standard 86 box;
the indoor air quality detection device is arranged in the shell and comprises a PM2.5 sensor, a temperature and humidity sensor, a carbon dioxide sensor and a formaldehyde sensor;
the single chip microcomputer is arranged in the shell and used for sending a control command to the fresh air purifier so as to control the working state of the fresh air purifier; the working state of the fresh air purifier comprises the switching state of the fresh air purifier, the fan rotating speed of the fresh air purifier and/or the working mode of the fresh air purifier; the single chip microcomputer is also connected with the indoor air quality detection device and used for acquiring parameters of indoor air; the parameters of the indoor air comprise a PM2.5 value, a temperature value, a humidity value, carbon dioxide content and formaldehyde content;
the display screen is arranged on the panel of the shell, is connected with the single chip microcomputer and is used for displaying the working state of the fresh air purifier and the parameters of indoor air;
the touch screen is arranged on the display screen and is used for turning off and on after being triggered by a user;
the control button is arranged on a panel of the shell and used for turning off and on after being triggered by a user;
the communication device is arranged in the shell, is connected with the single chip microcomputer and is used for sending a control command sent by the single chip microcomputer to the fresh air purifier.
And the alarm device is arranged in the shell, is connected with the single chip microcomputer and is used for giving an alarm when the parameter of the indoor air triggers a report condition.
Furthermore, the single chip microcomputer is also used for sending a starting command to the fresh air purifier when the indoor carbon dioxide content and/or formaldehyde content exceeds a preset value.
Further, the singlechip is also used for accumulating the service time of the filter screen of the fresh air purifier, and displaying the service time through the display screen, and when the service time of the filter screen of the fresh air purifier is greater than a preset value, the display screen sends prompt information for replacing the filter screen of the fresh air purifier.
Further, the communication device comprises an RS485 interface and is used for sending the control command sent by the single chip microcomputer to the fresh air purifier.
Further, the communication device comprises an RF433 communication module or an RF315 communication module, and is used for sending the control command sent by the single chip microcomputer to the fresh air purifier.
Furthermore, the communication device further comprises a WI-FI module or a zigbee module, and the WI-FI module or the zigbee module is used for sending the working state of the fresh air purifier and the parameters of the indoor air to a mobile terminal.
Furthermore, the display screen is also used for displaying the connection state of the WI-FI and/or the zigbee of the fresh air purifier controller.
Further, the indoor air quality detection device also comprises a negative oxygen ion sensor; the single chip microcomputer is also used for acquiring the concentration of negative oxygen ions in the indoor air and displaying the concentration of the negative oxygen ions through the display screen; the single chip microcomputer is also used for sending alarm information through the display screen when the concentration of the negative oxygen ions is greater than a preset value.
Further, the indoor air quality detection device further comprises a TVOC sensor; the single chip microcomputer is further used for obtaining the concentration of volatile gas in the indoor air, and the concentration of the volatile gas is displayed through the display screen.
According to the fresh air purifier controller of above-mentioned embodiment, including casing, display screen, touch-sensitive screen, control button, indoor air quality detection device, singlechip and communication device. Wherein, the shell is a standard 86 box; the indoor air quality detection device is arranged in the shell and comprises a PM2.5 sensor, a temperature and humidity sensor, a carbon dioxide sensor and a formaldehyde sensor; the single chip microcomputer is connected with the indoor air quality detection device and used for acquiring parameters of indoor air; the display screen is arranged on the panel of the shell and used for displaying the working state of the fresh air purifier and the parameters of indoor air; the communication device is arranged in the shell and used for sending a control command sent by the single chip microcomputer to the fresh air purifier. Because the fresh air purifier also comprises an indoor air quality detection device, the fresh air purifier controller can also monitor and display the quality of indoor air
Drawings
FIG. 1 is a block diagram of a fresh air purifier controller according to an embodiment;
FIG. 2 is a schematic diagram of a panel of a fresh air purifier controller according to an embodiment;
FIG. 3 is a schematic view of a display screen of a fresh air purifier controller according to an embodiment;
FIG. 4 is a schematic diagram of the external wiring of the back panel of the controller of the fresh air purifier in one embodiment.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
In the embodiment of the application, a fresh air purifier controller is disclosed, which comprises a shell, a display screen, a touch screen, a control button, an indoor air quality detection device, a single chip microcomputer and a communication device. Wherein, the shell is a standard 86 box; the indoor air quality detection device is arranged in the shell and comprises a PM2.5 sensor, a temperature and humidity sensor, a carbon dioxide sensor and a formaldehyde sensor; the single chip microcomputer is connected with the indoor air quality detection device and used for acquiring parameters of indoor air; the display screen is arranged on the panel of the shell and used for displaying the working state of the fresh air purifier and the parameters of indoor air; the communication device is arranged in the shell and used for sending a control command sent by the single chip microcomputer to the fresh air purifier. Because still include indoor air quality detection device for fresh air purification ware controller can also monitor and show the quality of indoor air.
Example one
Referring to fig. 1, a block diagram of a controller of a fresh air purifier in an embodiment of the present invention includes a housing 40, a display 30, a touch screen 60, a control button 50, an indoor air quality detecting device 20, a single chip microcomputer 10, and a communication device 70. The housing 40 is a standard 86 box. The indoor air quality detection device 20 is arranged in the shell 40 and comprises a PM2.5 sensor 21, a temperature and humidity sensor 22, a carbon dioxide sensor 23 and a formaldehyde sensor 24. The single chip microcomputer 10 is arranged in the shell 40 and used for sending a control command to the fresh air purifier to control the working state of the fresh air purifier, wherein the working state of the fresh air purifier comprises the on-off state of the fresh air purifier, the fan rotating speed of the fresh air purifier and the working mode of the fresh air purifier. The single chip microcomputer 10 is further connected with an indoor air quality detection device 20 and is used for obtaining parameters of indoor air, wherein the parameters of the indoor air comprise a PM2.5 value, a temperature value, a humidity value, carbon dioxide content, formaldehyde content and the like. The display screen 30 is arranged on the panel of the shell 40, connected with the single chip microcomputer 10 and used for displaying the working state of the fresh air purifier and the parameters of indoor air. The touch screen 60 is disposed on the display screen 30 and is used for power-off and power-on after being triggered by a user. Control buttons 50 are provided on the front panel of the housing 40 for power-off and power-on upon activation by a user. The communication device 70 is disposed in the casing 40, connected to the single chip microcomputer 10, and configured to send a control command sent by the single chip microcomputer 110 to the fresh air purifier. In one embodiment, the fresh air purifier controller further comprises an alarm device 80, which is arranged in the shell 40, is connected with the single chip microcomputer 10, and is used for giving an alarm when the parameter of the indoor air triggers a report condition. In one embodiment, the single chip microcomputer 10 is further configured to send a power-on command to the fresh air purifier when the indoor carbon dioxide content and the indoor formaldehyde content exceed preset values. The single chip microcomputer 10 is further used for accumulating the service time of the filter screen of the fresh air purifier, displaying the service time through the display screen 30, and sending out prompt information for replacing the filter screen of the fresh air purifier through the display screen 30 when the service time of the filter screen of the fresh air purifier is larger than a preset value.
In one embodiment, the communication device 70 includes an RS485 interface 71 for sending the control command sent by the single chip microcomputer 10 to the fresh air purifier. In one embodiment, the communication device 70 includes an RF433 communication module 72 or an RF315 communication module 73 for transmitting the control command from the singlechip 10 to the fresh air purifier. In one embodiment, the communication device 70 further includes a WI-FI module 74 and/or a zigbee module 75, configured to send the working state of the fresh air purifier and the parameters of the indoor air to a mobile terminal, where the mobile terminal refers to a mobile phone or a smart phone and a tablet computer with multiple application functions. In one embodiment, the display 30 is further configured to display the connection status of WI-FI and/or zigbee of the fresh air purifier controller.
In one embodiment, the indoor air quality detection device 20 further includes a negative oxygen ion sensor 25, and the single chip microcomputer 10 is further configured to obtain the negative oxygen ion concentration of the indoor air, and display the negative oxygen ion concentration through the display screen 30. The single chip microcomputer 10 is further configured to send an alarm message through the display 30 when the concentration of the negative oxygen ions is greater than a preset value.
In one embodiment, the indoor air quality detection device 20 further includes a TVOC sensor. The single chip microcomputer 10 is further configured to obtain the concentration of the volatile gas in the indoor air, and display the concentration of the volatile gas through the display screen 10.
Referring to fig. 2, a schematic diagram of a panel of a controller of a fresh air purifier in an embodiment includes a housing 40, a display 30, and a control button 50. The shell 40 is a standard 86 box, accords with the installation mode of the standard 86 box, can carry out intelligent control management to the fresh air purifier through an RS485 module or a relay, is internally provided with high-precision sensors such as PM2.5, carbon dioxide, formaldehyde, temperature and humidity, can be selectively provided with wireless modules such as WI-FI/zigbee/RF433/RF315 and the like, can display and detect environmental data and equipment running conditions in real time, can be remotely controlled through a mobile terminal, and can also obtain the outdoor air quality through the mobile terminal. The display screen 30 is provided with a touch screen to adjust the fan speed, the operation mode (manual, automatic and sleep), the internal and external circulation, the electric auxiliary heating and the like of the fresh air purifier, and can set the intelligent operation parameters of the fresh air purifier. The intelligent operation can also be carried out on the residual time of the filter screen of the fresh air purifier, and prompt information is sent out through the display screen when the time is not enough. The display screen is provided with a timing screen-off function. The fresh air purifier controller also has the functions of timing startup and shutdown and the like. The fresh air purifier controller disclosed by the application has the following parameters:
equipment size: 86 x 56mm
Screen size: 3.5 inches
Supply voltage: AC220V/DC12V
Maximum standby current: 50mA
The communication mode is as follows: WIFI/RS485/RF433
A network distribution mode: AirKiss (WeChat)
The installation mode is as follows: standard 86 box
Wireless standard: IEEE 802.11b/g/n
Wireless type: Wi-Fi 2.4GHz
The security type: OPEN/WEP/WPA/WPA 2/personal
Wired specification: RS485 Modbus-RTU international universal standard
The sensor parameters of the fresh air purifier controller are shown in the following table:
please refer to fig. 3, which is a schematic diagram of a display screen of a fresh air purifier controller according to an embodiment, the display contents include:
1) the air quality is excellent, the quality is good and the medium pollution is displayed;
2) displaying an indoor temperature value and a humidity value;
3) PM2.5 value display;
4) displaying the content of carbon dioxide;
5) displaying the fan speed and the working mode (intelligent, fresh air, purification and sleep mode) of the fresh air purifier;
6) displaying a communication connection mode;
7) the filter screen of the fresh air purifier is replaced and displayed;
8) displaying the outdoor temperature;
referring to fig. 4, a schematic diagram of an external connection of a rear panel of a controller of a fresh air purifier in an embodiment of the disclosure includes:
1) a live wire and zero line interface connected with commercial power;
2) an electric auxiliary heating (PTC) connecting interface with the fresh air purifier;
3) the interface is connected with a motor of the fresh air purifier;
4) and an RS485 communication interface.
The interfaces connected with the live wire are all provided with fuses (250V/5A).
In the embodiment of the application, a fresh air purifier controller is disclosed, which comprises a shell, a display screen, a touch screen, a control button, an indoor air quality detection device, a single chip microcomputer and a communication device. Wherein, the shell is a standard 86 box; the indoor air quality detection device is arranged in the shell and comprises a PM2.5 sensor, a temperature and humidity sensor, a carbon dioxide sensor and a formaldehyde sensor; the single chip microcomputer is connected with the indoor air quality detection device and used for acquiring parameters of indoor air; the display screen is arranged on the panel of the shell and used for displaying the working state of the fresh air purifier and the parameters of indoor air; the communication device is arranged in the shell and used for sending a control command sent by the single chip microcomputer to the fresh air purifier. Because still include indoor air quality detection device for fresh air purification ware controller can also monitor and show the quality of indoor air.
The present application has been described with reference to specific examples, which are provided only to aid understanding of the present application and are not intended to limit the present application. For a person skilled in the art to which the application pertains, several simple deductions, modifications or substitutions may be made according to the idea of the application.
Claims (10)
1. A fresh air purifier controller is characterized by comprising a shell, a display screen, a touch screen, a control button, an indoor air quality detection device, a single chip microcomputer and a communication device;
the shell is a standard 86 box;
the indoor air quality detection device is arranged in the shell and comprises a PM2.5 sensor, a temperature and humidity sensor, a carbon dioxide sensor and a formaldehyde sensor;
the single chip microcomputer is arranged in the shell and used for sending a control command to the fresh air purifier so as to control the working state of the fresh air purifier; the working state of the fresh air purifier comprises the switching state of the fresh air purifier, the fan rotating speed of the fresh air purifier and/or the working mode of the fresh air purifier; the single chip microcomputer is also connected with the indoor air quality detection device and used for acquiring parameters of indoor air; the parameters of the indoor air comprise a PM2.5 value, a temperature value, a humidity value, carbon dioxide content and formaldehyde content;
the display screen is arranged on the panel of the shell, is connected with the single chip microcomputer and is used for displaying the working state of the fresh air purifier and the parameters of indoor air;
the touch screen is arranged on the display screen and is used for turning off and on after being triggered by a user;
the control button is arranged on a panel of the shell and used for turning off and on after being triggered by a user;
the communication device is arranged in the shell, is connected with the single chip microcomputer and is used for sending a control command sent by the single chip microcomputer to the fresh air purifier.
2. The fresh air purifier controller of claim 1 further comprising an alarm device disposed in the housing and connected to the single-chip microcomputer for alarming when a parameter of the indoor air triggers a report condition.
3. The fresh air purifier controller of claim 1, wherein the single chip microcomputer is further configured to send a power-on command to the fresh air purifier when the indoor carbon dioxide content and/or formaldehyde content exceeds a preset value.
4. The fresh air purifier controller of claim 1, wherein the single chip microcomputer is further configured to accumulate the usage time of the fresh air purifier filter screen and display the usage time through the display screen, and when the usage time of the fresh air purifier filter screen is greater than a preset value, a prompt message for replacing the fresh air purifier filter screen is sent through the display screen.
5. The fresh air purifier controller of claim 1, wherein the communication device comprises an RS485 interface for sending a control command sent by the single chip microcomputer to the fresh air purifier.
6. The fresh air purifier controller of claim 1, wherein the communication device comprises an RF433 communication module or an RF315 communication module, and is configured to send a control command sent by the single-chip microcomputer to the fresh air purifier.
7. The fresh air purifier controller of claim 6, wherein the communication device further comprises a WI-FI module or a zigbee module for transmitting the operating state of the fresh air purifier and the parameters of the indoor air to a mobile terminal.
8. The fresh air purifier controller of claim 7, wherein the display screen is further configured to display the connection status of WI-FI and/or zigbee of the fresh air purifier controller.
9. The fresh air purifier controller of claim 1 wherein the indoor air quality detection device further comprises a negative oxygen ion sensor; the single chip microcomputer is also used for acquiring the concentration of negative oxygen ions in the indoor air and displaying the concentration of the negative oxygen ions through the display screen; the single chip microcomputer is also used for sending alarm information through the display screen when the concentration of the negative oxygen ions is greater than a preset value.
10. The fresh air purifier controller as recited in claim 1, wherein the indoor air quality detection device further comprises a TVOC sensor; the single chip microcomputer is further used for obtaining the concentration of volatile gas in the indoor air, and the concentration of the volatile gas is displayed through the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590424.2U CN210425443U (en) | 2019-09-20 | 2019-09-20 | Fresh air purifier controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590424.2U CN210425443U (en) | 2019-09-20 | 2019-09-20 | Fresh air purifier controller |
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| Publication Number | Publication Date |
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| CN210425443U true CN210425443U (en) | 2020-04-28 |
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| CN201921590424.2U Active CN210425443U (en) | 2019-09-20 | 2019-09-20 | Fresh air purifier controller |
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| CN (1) | CN210425443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393367A (en) * | 2020-10-30 | 2021-02-23 | 西安锐驰电器有限公司 | Air purification device and purification method thereof |
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2019
- 2019-09-20 CN CN201921590424.2U patent/CN210425443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393367A (en) * | 2020-10-30 | 2021-02-23 | 西安锐驰电器有限公司 | Air purification device and purification method thereof |
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