Fresh air intelligent window

Abstract

The invention discloses a fresh air intelligent window which comprises a window frame body, a man-machine interaction system is arranged on the window frame body, and the man-machine interaction system comprises a control interface used for displaying the indoor environment and the working condition, a voice interaction module used for voice communication and a sensor module used for detecting the indoor environment state. The window frame body comprises an air inlet cavity and an air exhaust cavity, an air inlet and an air outlet are formed in the rear side of the window frame body, an air supply outlet and an air exhaust outlet are formed in the front side of the window frame body, a heating assembly capable of heating air in the air inlet cavity is arranged in the air inlet cavity, and a humidifying mechanism capable of humidifying the air in the air inlet cavity is arranged in the window frame body. The man-machine interaction system is connected with the heating assembly and the humidifying mechanism in a wireless connection mode and controls the heating assembly and the humidifying mechanism to work. In this way, the indoor environment condition is monitored in real time, meanwhile, a voice instruction is received through the voice interaction module, intelligent control is conducted, and various requirements of heating, humidification, filtering and the like are met.

Description

Technical Field

[0001] The present invention relates to the technical field of fresh air windows, and in particular to a fresh air smart window. Background Art

[0002] Traditional windows have relatively simple functions and can only achieve simple ventilation, lighting, and shelter from the wind and rain. As people's requirements for quality of life increase, their attention to indoor air quality, comfort, etc. is increasing. Existing ventilation equipment or smart windows often have problems such as incomplete functions, inability to accurately adapt to environmental changes, and poor human-computer interaction experience. For example, some equipment cannot accurately monitor multiple environmental parameters in real time, and cannot adjust ventilation, heating, humidification and other functions in time according to indoor environmental conditions, making it difficult to meet people's needs for a healthy and comfortable living environment. For example, in the patent application document with application number CN202323256671.8, a fresh air purification window is disclosed, which also has the above problems. Summary of the invention

[0003] In view of this, an object of the present invention is to provide a fresh air smart window that can detect indoor environmental conditions and perform intelligent control.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A fresh air smart window, comprising a window frame body, the window frame body is provided with a human-computer interaction system, the human-computer interaction system comprises a control interface for displaying indoor environment and working status, a voice interaction module for voice communication, and a sensor module for detecting indoor environmental status, the sensor module comprises a temperature and humidity sensor chip for detecting indoor temperature and humidity;

[0006] The window frame main body includes an air inlet cavity and an exhaust cavity located above the air inlet cavity; the rear side of the window frame main body is provided with an air inlet connected to the air inlet cavity and an air outlet connected to the exhaust cavity; the front side of the window frame main body is provided with an air supply port connected to the air inlet cavity and an exhaust port connected to the exhaust cavity; a heating component is provided in the air inlet cavity for heating the air in the air inlet cavity; a humidification mechanism is provided in the window frame main body for humidifying the air in the air inlet cavity; the human-computer interaction system is connected to the heating component and the humidification mechanism by wireless connection and controls them to work.

[0007] In a preferred embodiment of the present invention, the voice interaction module includes a microphone for voice input, a speaker for voice output, a voice codec chip for encoding and decoding voice signals, and a control chip for processing, analyzing and executing corresponding voice commands on voice signals.

[0008] In a preferred embodiment of the present invention, the sensor module includes a laser particle sensor for detecting particulate matter concentration, an infrared non-spectroscopy carbon dioxide sensor for detecting carbon dioxide concentration, an electrochemical formaldehyde sensor for detecting formaldehyde concentration, and a VOC sensor for detecting VOC gas concentration.

[0009] In a preferred embodiment of the present invention, the air inlet cavity includes a first air inlet cavity, a second air inlet cavity arranged above the first air inlet cavity, and an air cavity channel switching mechanism arranged between the first air inlet cavity and the second air inlet cavity, the heating component is arranged in the second air inlet cavity, the humidification mechanism is arranged at the lower end of the window frame body, and the switching mechanism is connected to the human-computer interaction system via a wireless connection.

[0010] In a preferred embodiment of the present invention, a first air inlet fan and a first filter module located at the rear side of the first air inlet fan are provided in the first air inlet chamber, a second air inlet fan located at the rear side of the heating component is provided in the second air inlet chamber, an exhaust fan and a second filter module located at the rear side of the exhaust fan are provided in the exhaust chamber; the air inlet is connected to the first air inlet chamber, and the air supply port includes a first air supply port connected to the first air inlet chamber, and a second air supply port connected to the second air inlet chamber.

[0011] In a preferred embodiment of the present invention, the wind cavity channel switching mechanism includes an arc-shaped baffle which is arranged between the first air inlet cavity and the second air inlet cavity and can move up and down, and a driving component which drives the arc-shaped baffle to move up and down; when the arc-shaped baffle moves to the uppermost position, outdoor air enters the first air inlet cavity through the air inlet, and then enters the room through the first air supply port; when the arc-shaped baffle moves to the lowermost position, outdoor air enters the first air inlet cavity through the air inlet, and then is guided by the arc-shaped baffle to enter the second air inlet cavity, and then enters the room through the second air supply port.

[0012] In a preferred embodiment of the present invention, the driving assembly includes a threaded rod arranged in the air inlet chamber, a connecting head arranged on the lower side of the arc-shaped baffle and threadedly connected to the threaded rod, and a driving motor arranged on the upper end of the window frame body and driving the threaded rod to rotate.

[0013] In a preferred embodiment of the present invention, the arc-shaped baffle is provided with a guide pair that can guide its moving direction, the guide pair includes a guide head arranged on the lower side of the arc-shaped baffle, and a guide rod arranged in the air inlet cavity and cooperating with the guide head, the connecting head is arranged on the left side of the arc-shaped baffle, and the guide head is arranged on the right side of the arc-shaped baffle.

[0014] In a preferred embodiment of the present invention, the heating assembly includes a plurality of heating tubes arranged in the second air inlet cavity.

[0015] In a preferred embodiment of the present invention, the humidification mechanism includes a water tank detachably mounted on the window frame body, an atomizing nozzle mounted on the bottom wall of the first air inlet chamber and connected to the water tank, and an atomizer mounted in the water tank, wherein the atomizing nozzle is located directly above the atomizer.

[0016] The beneficial effects of the present invention are as follows: the fresh air smart window includes a window frame body, a human-computer interaction system is arranged on the window frame body, the human-computer interaction system includes a control interface for displaying indoor environment and working status, a voice interaction module for voice communication, and a sensor module for detecting indoor environment status, so as to monitor the indoor environment status in real time, and receive voice instructions and perform intelligent control through the voice interaction module, so as to adjust the working mode of the fresh air window. The window frame body includes an air inlet cavity and an air outlet cavity, an air inlet and an air outlet are arranged on the rear side of the window frame body, an air supply port and an air outlet are arranged on the front side of the window frame body, a heating component for heating the air in the air inlet cavity is arranged in the air inlet cavity, a humidification mechanism for humidifying the air in the air inlet cavity is arranged in the window frame body, a first air inlet fan and a first filter module are arranged in the first air inlet cavity, a second air inlet fan is arranged in the second air inlet cavity, and an exhaust fan and a second filter module are arranged in the exhaust cavity. In this way, multiple requirements such as heating, humidification and filtering are met, and the structure is simple and easy to assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front side schematic diagram of the present invention;

[0018] Figure 2 is a rear side schematic diagram of the present invention;

[0019] Figure 3 is a cross-sectional view of the present invention when the arc-shaped baffle is moved to the uppermost position;

[0020] Figure 4 is a cross-sectional view of the present invention when the arc-shaped baffle is moved to the bottom;

[0021] Figure 5 It is an exploded schematic diagram of the arc baffle, the guide rod and the threaded rod in the present invention. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings.

[0023] Reference Figures 1 to 5A fresh air smart window includes a window frame body 1, on which a human-computer interaction system is provided, and the human-computer interaction system includes a control interface 17 for displaying indoor environment and working status, a voice interaction module 18 for voice communication, and a sensor module 19 for detecting indoor environmental status. The control interface 17 adopts a high-resolution touch screen display, which can clearly display rich information. It not only includes environmental parameters such as indoor and outdoor temperature, humidity, particulate matter concentration, carbon dioxide concentration, formaldehyde concentration, VOC gas concentration, etc., but also can display working status information such as working mode (such as ventilation mode, heating mode, humidification mode, etc.) of the fresh air smart window, fan speed, heating temperature setting value, humidification amount setting value, etc. The user can intuitively operate various functions and set parameters by touching the screen, and the operation interface design is simple and easy to understand, which is convenient for users of different ages. The sensor module 19 includes a temperature and humidity sensor chip for detecting indoor temperature and humidity. The temperature and humidity sensor chip adopts a high-precision digital temperature and humidity sensor chip, which has the characteristics of fast response and high stability. It can monitor the temperature and humidity of indoor and outdoor environments in real time and accurately, providing accurate data support for subsequent air conditioning.

[0024] The middle section of the window frame body 1 is hollow inside to form a cavity, and the cavity includes an air inlet cavity 11 and an exhaust cavity 12 located above the air inlet cavity 11; an air inlet 13 connected to the air inlet cavity 11 and an air outlet 14 connected to the exhaust cavity 12 are provided on the rear side of the window frame body 1; an air supply port 15 connected to the air inlet cavity 11 and an exhaust port 16 connected to the exhaust cavity 12 are provided on the front side of the window frame body 1; a heating component 4 for heating the air in the air inlet cavity 11 is provided in the air inlet cavity 11; a humidifying mechanism 5 for humidifying the air in the air inlet cavity 11 is provided in the window frame body 1; and the human-computer interaction system is connected to the heating component 4 and the humidifying mechanism 5 by wireless connection and controls them to work. Specifically, the human-computer interaction system is wirelessly connected to the heating component 4 and the humidifying mechanism 5 by low-power Bluetooth wireless communication technology, so that the user can set the temperature of the heating component 4 and the humidification amount of the humidifying mechanism 5 by touch operation or voice command on the control interface 17 of the human-computer interaction system. For example, the user slides the temperature adjustment slider on the control interface 17 to select the heating temperature, or speaks voice commands such as "set the temperature to 25 degrees Celsius" and "adjust the humidification amount to medium". The voice interaction module 18 in the human-computer interaction system will recognize and parse the voice command, and the control interface 17 will capture the touch operation information, and then convert these user commands into corresponding control signal data formats. Then the Bluetooth module in the human-computer interaction system modulates the signal containing the control command and sends it out through a specific Bluetooth frequency band. The heating component 4 and the humidifying mechanism 5 are respectively equipped with corresponding Bluetooth receiving modules, which demodulate the signal after receiving it and restore the control command data. When the heating component 4 receives the control command, the control circuit inside it adjusts its working state according to the command. For example, if the instruction requires an increase in temperature, the control circuit will increase the current of the heating tube 41 so that the heating tube 41 generates more heat; if the temperature is to be lowered, the current will be reduced to achieve precise heating of the incoming air. When the humidification mechanism 5 receives the control instruction, the control circuit controls the operating frequency and power of the atomizer 53 in the water tank 51. When the humidification amount is required to be increased, its operating frequency is increased so that more water is atomized and sprayed out through the atomization nozzle 52; when the humidification amount is required to be reduced, the operating frequency of the atomizer 53 is reduced to achieve effective control of the indoor air humidity. Thereby, intelligent control of the fresh air window is achieved.

[0025] In this solution, the voice interaction module 18 includes a microphone for voice input, a speaker for voice output, a voice codec chip for encoding and decoding voice signals, and a control chip for processing, analyzing and executing corresponding voice commands on voice signals. This allows users to interact with the fresh air smart window through voice. For example, when the user wants to turn on the ventilation function, he only needs to say "turn on the fresh air smart window ventilation mode" to the microphone. After the microphone collects the voice signal, it is transmitted to the voice interaction module 18. The voice codec chip encodes the voice signal, the voice module control chip recognizes the voice command, and then sends a start command to the first air inlet fan 6 and the exhaust fan 9 through a wireless connection. The fan starts working to realize the ventilation function. Similarly, the user can also control the opening, closing and temperature setting of the heating component 4, control the humidification amount of the humidification mechanism 5 and other operations through voice commands to achieve convenient human-computer interaction.

[0026] In this solution, the sensor module 19 includes a laser particle sensor for detecting particle concentration, an infrared non-spectral carbon dioxide sensor for detecting carbon dioxide concentration, an electrochemical formaldehyde sensor for detecting formaldehyde concentration, and a VOC sensor for detecting VOC gas concentration. In this way, the indoor and outdoor environmental parameters are continuously monitored through the temperature and humidity sensor chip, the laser particle sensor, the infrared non-spectral carbon dioxide sensor, the electrochemical formaldehyde sensor and the VOC sensor, and the data is transmitted to the control interface 17 of the human-computer interaction system in real time. The control interface 17 displays these environmental parameters in an intuitive chart or digital form, which is convenient for users to understand the indoor and outdoor air quality and environmental conditions at any time.

[0027] In the present embodiment, the air inlet chamber 11 includes a first air inlet chamber 111, a second air inlet chamber 112 arranged above the first air inlet chamber 111, and an air chamber channel switching mechanism 3 arranged between the first air inlet chamber 111 and the second air inlet chamber 112, the heating component 4 is arranged in the second air inlet chamber 112, the humidifying mechanism 5 is arranged at the lower end of the window frame body 1, and the switching mechanism is connected to the human-computer interaction system via a wireless connection to intelligently control the switching of the air chamber channel.

[0028] In this solution, the first air inlet chamber 111 is provided with a first air inlet fan 6 and a first filter module 7 located at the rear side of the first air inlet fan 6, the second air inlet chamber 112 is provided with a second air inlet fan 8 located at the rear side of the heating assembly 4, the exhaust chamber 12 is provided with an exhaust fan 9 and a second filter module 10 located at the rear side of the exhaust fan 9. The second air inlet fan 8 is provided to assist in blowing air, which is conducive to blowing air into the room. In order to effectively filter impurities in the air and ensure the quality of the air entering the room, the first filter module 7 adopts a multi-layer composite filter structure, which is a primary filter, a medium filter and a high-efficiency filter from the outside to the inside. The primary filter can filter larger dust particles, hair and other impurities in the air; the medium filter can filter particles with a diameter between - microns, such as pollen, smoke, etc.; the high-efficiency filter can filter fine particles above . microns, including bacteria, viruses, etc., and has a high filtering efficiency for pollutants in the air. The exhaust chamber 12 is provided with an exhaust fan 9 and a second filter module 10 located at the rear side of the exhaust fan 9. The second filter module 10 is used to filter out odors and possible pollutants in the outdoor air to prevent secondary pollution to the outdoor environment. The second filter module 10 includes an activated carbon filter and a fiber filter. The activated carbon filter has a strong adsorption capacity and can adsorb odor molecules in the air; the fiber filter further filters the tiny particles remaining in the air to ensure that the exhausted air is relatively clean. The air inlet 13 is connected to the first air inlet chamber 111, and the air supply port 15 includes a first air supply port 151 connected to the first air inlet chamber 111, and a second air supply port 152 connected to the second air inlet chamber 112.

[0029] In this solution, the air cavity channel switching mechanism 3 includes an arc baffle 31 disposed between the first air inlet cavity 111 and the second air inlet cavity 112 and movable up and down, and a driving component 32 for driving the arc baffle 31 to move up and down; when the arc baffle 31 moves to the top, the outdoor air enters the first air inlet cavity 111 through the air inlet 13, and then enters the room through the first air supply port 151; when the arc baffle 31 moves to the bottom, the outdoor air enters the first air inlet cavity 111 through the air inlet 13, and then is guided by the arc baffle 31 to enter the second air inlet cavity 112, and then enters the room through the second air supply port 152. In this way, the arc baffle 31 is used to separate the heating component 4, so as to prevent the mist generated during the operation of the humidification mechanism 5 from floating into the heating component 4, thereby affecting the service life of the heating component 4; at the same time, such a design structure is simpler.

[0030] In this solution, the driving assembly 32 includes a threaded rod 321 disposed in the air inlet cavity 11, a connector 322 disposed on the lower side of the arc baffle 31 and threadedly connected to the threaded rod 321, and a driving motor 323 disposed on the upper end of the window frame body 1 and driving the threaded rod 321 to rotate, so that a control signal is sent to the driving motor 323 through the human-computer interaction system, so that the driving motor 323 drives the threaded rod 321 to rotate, thereby driving the arc baffle 31 to move up and down, thereby switching the air cavity air duct, and then heating or humidifying the air. Furthermore, the arc baffle 31 is provided with a guide pair 33 that can guide its moving direction, and the guide pair 33 includes a guide head 331 disposed on the lower side of the arc baffle 31, and a guide rod 332 disposed in the air inlet cavity 11 and matched with the guide head 331. The connecting head 322 is arranged on the left side of the arc baffle 31, and the guide head 331 is arranged on the right side of the arc baffle 31, so as to reduce the influence of the threaded rod 321 and the guide rod 332 on the flow of air in the air inlet chamber 11.

[0031] In the present embodiment, the heating assembly 4 includes a plurality of heating tubes 41 arranged in the second air inlet chamber 112. The heating tube 41 is made of a high temperature resistant and corrosion resistant alloy material, such as a nickel-chromium alloy. A resistance wire is arranged inside the heating tube 41 to generate heat through the thermal effect of electric current. In addition, the surface of the heating tube 41 is treated with a special heat dissipation coating, which can improve the heat dissipation efficiency and evenly dissipate the heat into the surrounding air. The power of the heating tube 41 can be adjusted according to actual needs. For example, in extremely cold weather, the power of the heating tube 41 can be increased to quickly increase the air temperature; when the temperature is relatively high, the power can be reduced to save energy.

[0032] In this solution, the humidification mechanism 5 includes a water tank 51 detachably mounted on the window frame body 1, an atomizing nozzle 52 disposed on the bottom wall of the first air inlet chamber 111 and connected to the water tank 51, and an atomizer 53 disposed in the water tank 51, wherein the atomizing nozzle 52 is located directly above the atomizer 53. The atomizer 53 adopts ultrasonic atomization technology to convert the water in the water tank 51 into tiny water mist particles through high-frequency vibration. The water mist particles are sprayed out through the atomizing nozzle 52 and fully mixed with the air in the first air inlet chamber 111, thereby humidifying the air. In order to prevent bacteria from growing in the water tank 51, a silver ion antibacterial agent is also added to the water tank 51 to inhibit the growth and reproduction of bacteria.

[0033] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A fresh air smart window, comprising a window frame body (1), characterized in that: The window frame body (1) is provided with a human-machine interaction system, the human-machine interaction system comprising a control interface (17) for displaying the indoor environment and working conditions, a voice interaction module (18) for voice communication, and a sensor module (19) for detecting the indoor environment state, the sensor module (19) comprising a temperature and humidity sensor chip for detecting indoor temperature and humidity; The window frame body (1) comprises an air inlet cavity (11) and an air outlet cavity (12) located above the air inlet cavity (11); the rear side of the window frame body (1) is provided with an air inlet (13) communicating with the air inlet cavity (11) and an air outlet (14) communicating with the air outlet cavity (12); the front side of the window frame body (1) is provided with an air supply port (15) communicating with the air inlet cavity (11) and an air outlet (16) communicating with the air outlet cavity (12); the air inlet cavity (11) is provided with a heating component (4) capable of heating the air in the air inlet cavity (11); the window frame body (1) is provided with a humidifying mechanism (5) capable of humidifying the air in the air inlet cavity (11); the human-computer interaction system is connected to the heating component (4) and the humidifying mechanism (5) by wireless connection and controls them to operate.

2. A fresh air smart window according to claim 1, characterized in that: The voice interaction module (18) comprises a microphone for voice input, a loudspeaker for voice output, a voice codec chip for encoding and decoding voice signals, and a control chip for processing, analyzing and executing corresponding voice instructions on voice signals.

3. A fresh air smart window according to claim 1, characterized in that: The sensor module (19) comprises a laser particle sensor for detecting particle concentration, an infrared non-spectroscopy carbon dioxide sensor for detecting carbon dioxide concentration, an electrochemical formaldehyde sensor for detecting formaldehyde concentration, and a VOC sensor for detecting VOC gas concentration.

4. A fresh air smart window according to any one of claims 1 to 3, characterized in that: The air inlet cavity (11) comprises a first air inlet cavity (111), a second air inlet cavity (112) arranged above the first air inlet cavity (111), and an air cavity channel switching mechanism (3) arranged between the first air inlet cavity (111) and the second air inlet cavity (112); the heating component (4) is arranged in the second air inlet cavity (112); the humidifying mechanism (5) is arranged at the lower end of the window frame body (1); and the switching mechanism is connected to the human-computer interaction system by wireless connection.

5. A fresh air smart window according to claim 4, characterized in that: The first air inlet chamber (111) is provided with a first air inlet fan (6) and a first filter module (7) located at the rear side of the first air inlet fan (6); the second air inlet chamber (112) is provided with a second air inlet fan (8) located at the rear side of the heating component (4); the exhaust chamber (12) is provided with an exhaust fan (9) and a second filter module (10) located at the rear side of the exhaust fan (9); the air inlet (13) is connected to the first air inlet chamber (111); the air supply port (15) includes a first air supply port (151) connected to the first air inlet chamber (111), and a second air supply port (152) connected to the second air inlet chamber (112).

6. A fresh air smart window according to claim 5, characterized in that: The air cavity channel switching mechanism (3) comprises an arc-shaped baffle (31) disposed between the first air inlet cavity (111) and the second air inlet cavity (112) and movable up and down, and a driving assembly (32) for driving the arc-shaped baffle (31) to move up and down; when the arc-shaped baffle (31) moves to the uppermost position, outdoor air enters the first air inlet cavity (111) through the air inlet (13), and then enters the room through the first air supply port (151); When the arc-shaped baffle (31) moves to the lowest position, outdoor air enters the first air inlet chamber (111) through the air inlet (13), is guided by the arc-shaped baffle (31) into the second air inlet chamber (112), and then enters the room through the second air supply port (152).

7. A fresh air smart window according to claim 6, characterized in that: The driving assembly (32) comprises a threaded rod (321) arranged in the air inlet cavity (11), a connecting head (322) arranged at the lower side of the arc-shaped baffle (31) and threadedly connected to the threaded rod (321), and a driving motor (323) arranged at the upper end of the window frame body (1) and driving the threaded rod (321) to rotate.

8. A fresh air smart window according to claim 7, characterized in that: The arc-shaped baffle (31) is provided with a guide pair (33) capable of guiding the moving direction thereof, the guide pair (33) comprising a guide head (331) arranged at the lower side of the arc-shaped baffle (31), and a guide rod (332) arranged in the air inlet cavity (11) and cooperating with the guide head (331), the connecting head (322) being arranged at the left side of the arc-shaped baffle (31), and the guide head (331) being arranged at the right side of the arc-shaped baffle (31).

9. The fresh air smart window according to claim 4, characterized in that: The heating component (4) comprises a plurality of heating tubes (41) arranged in the second air inlet cavity (112).

10. The fresh air smart window according to claim 4, characterized in that: The humidifying mechanism (5) comprises a water tank (51) detachably mounted on the window frame body (1), an atomizing nozzle (52) mounted on the bottom wall of the first air inlet chamber (111) and connected to the water tank (51), and an atomizer (53) mounted in the water tank (51), wherein the atomizing nozzle (52) is located directly above the atomizer (53).

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