TW202127393A - Remote control system for gas detection and purification - Google Patents

Abstract

A remote control system for gas detection and purification is disclosed and includes at least one remote control device, a gas detection device and at least one gas purification device. The remote control device includes at least one gas inlet and at least one gas outlet. The gas detection device is disposed in the remote control device and in communication with the gas outlet to detect the gas located in a room space where the remote control device locates. The gas detection device provides and outputs a gas detection data, and the remote control device transmits an operation command via wireless transmission. The gas purification device is disposed in the room space and receives the operation command sent from the remote control device to be operated in an enabled status or a disabled status. When the gas purification device is in the enabled status, it is used for purifying the gas in the room space, and the operation mode of the gas purification device is adjusted according to the gas detection data.

Description

Gas detection and purification remote control system

This case relates to a remote control system for gas detection and purification, especially a remote control system for gas detection and purification in indoor spaces.

Modern people pay more and more attention to the quality of the gas around their lives, such as carbon monoxide, carbon dioxide, volatile organic compounds (Volatile Organic Compound, VOC), PM2.5, nitric oxide, sulfur monoxide, etc., even in the gas The contained particles will be exposed to the environment and affect human health, serious or even life-threatening. Therefore, the quality of environmental gas has attracted the attention of various countries. At present, how to detect and avoid keeping away is an urgent topic.

How to confirm the quality of the gas, it is feasible to use a gas sensor to detect the ambient gas. If it can provide real-time detection information to warn people in the environment, it can prevent or escape in real time and avoid being exposed to the environment. Exposure to the gas in the environment can cause human health effects and injuries. Using a gas sensor to detect the surrounding environment can be said to be a very good application. Although modern people can detect the air quality of the surrounding environment with gas sensors, how to avoid breathing harmful gases is a purification solution that needs to be solved most in life.

How to detect the air quality in real time anytime, anywhere and provide the benefits of purifying the air quality in the indoor space is the main topic developed in this case.

The main purpose of this case is to provide a gas detection and purification remote control system, which uses a gas detection module to build on a remote control device. The user can carry it anytime and anywhere in an indoor space to detect the air quality around him, and match it with At least one gas purification device is installed in the indoor space, the remote control device monitors the gas detection data of its surrounding air quality, and transmits operating instructions to the gas purification device through wireless transmission to implement startup and shutdown operations and purification operation modes, and then In the indoor space, users can breathe the solution to purify the air.

A broad implementation aspect of this case is a gas detection and purification remote control system, including: at least one remote control device having at least one air inlet, at least one air outlet, and a first gas detection module, wherein the gas detection The module is arranged inside the remote control device and communicates with the air inlet and the air outlet for detecting gas in an indoor space location where the remote control device is located, and provides outputting a first gas detection data, and The remote control device transmits an operation instruction through wireless transmission; at least one gas purification device is arranged in the indoor space, receives the operation instruction of the remote control device, and implements operations in the startup and shutdown states; wherein the gas purification device receives the remote control device The operation command is used to purify the gas in the indoor space when it is activated, and the purification operation mode can be adjusted according to the first gas detection data.

Some typical embodiments embodying the features and advantages of this case will be described in detail in the following description. It should be understood that this case can have various changes in different aspects, all of which do not depart from the scope of the case, and the descriptions and diagrams therein are essentially for illustrative purposes, rather than limiting the case.

Please refer to Fig. 1A. This case provides a gas detection and purification remote control system, which includes at least one remote control device 1 and at least one gas purification device. In this embodiment, to illustrate with one remote control device 1 and three gas purification devices 2a, 2b, 2c, the remote control device 1 transmits an operation command to the three gas purification devices installed in the indoor space 1A through wireless transmission 2a, 2b, and 2c carry out the operation in the start and close state. The first gas purification device 2a is an air conditioner, the second gas purification device 2b is a floor-standing air purifier, and the third gas purification device 2c is a total heat exchanger.

The aforementioned remote control device 1 has at least one air inlet 11, at least one air outlet 12 and a first gas detection module 13. As shown in FIG. 1A, the first gas detection module 13 is disposed inside the remote control device 1 and communicates with the air inlet 11 and the air outlet 12. The first gas detection module 13 can detect the gas in the indoor space 1A where the remote control device 1 is located, and provide and output a first gas detection data, and the remote control device 1 transmits operation commands to the gas purification device 2a through wireless transmission , 2b, 2c receive. The wireless transmission can be infrared, radio frequency, WI-FI, Bluetooth, access communication (NFC) and other wireless transmission methods. The operation command includes the driving signals of the gas purification devices 2a, 2b, and 2c and the first gas detection data detected and output by the first gas detection module 13. As shown in Figures 1A and 1G, the gas purification devices 2a, 2b, and 2c include a smart switch 20. The smart switch 20 includes a second communicator 20a and a control unit 20b. The second communicator 20a receives the remote control device 1 Through the wireless transmission of the operating instructions and the first gas detection data, the control unit 20b processes the operating instructions received by the second communicator 20a to control the gas purification devices 2a, 2b, 2c to implement startup and shutdown operation and purification operation modes . In this way, the gas purification devices 2a, 2b, and 2c receive operation instructions to prompt the gas purification devices 2a, 2b, and 2c to purify the gas in the indoor space 1A when the gas purification devices 2a, 2b, and 2c are activated, and adjust the purification operation mode according to the first gas detection data, for example When the gas purification device 2a, 2b, 2c receives the first gas detection data and the warning is too high, the gas purification device 2a, 2b, 2c adjusts the purification operation mode to increase the air volume and increase the operation time until the gas is purified The purification effect of the device 2a, 2b, 2c filtering the introduced gas. When the first gas detection data detected by the first gas detection module 13 becomes a safe range, the gas purification devices 2a, 2b, and 2c are switched to stop operating.

Please refer to Figures 1C to 1F again. This case provides a gas detection and purification remote control system, including at least one remote control device 1 and at least one gas purification device, wherein the remote control device 1 is provided with a first gas detection module 13. The first gas detection module 13 can be set up with an external gas detection module assembly method and a remote control device to form a removable connection assembly method, and it does not need to be installed inside the remote control device 1, as shown in Figure 1C. As shown, the remote control device 1 is provided with an external connection port 14 for the external device to transmit signals to the remote control device 1. As shown in Figure 1E, Figure 1F and Figure 1H, the external gas detection module includes a housing 13a, a first gas detection module 13, a control circuit unit 13b, and an external connector 13c. The housing 13a has at least one air inlet 11 and at least one air outlet 12. The first gas detection module 13 is arranged in the housing 13a and communicates with the air inlet 11 and the air outlet 12 for detecting The gas introduced outside the casing 13a is used to obtain the first gas detection data; the control circuit unit 13b is provided with a microprocessor 131b, a first communicator 132b, and a power module 133b to be packaged into an integrated electrical connection, wherein The power module 133b can wirelessly transmit, receive and store an electrical energy through a power supply device (not shown) to provide the microprocessor 131b for operation, and the microprocessor 131b can also receive the gas detection signal of the first gas detection module 13 The first communicator 132b is used to receive the gas detection data output by the microprocessor 131b, and can transmit operation commands and transmit the detection data to the gas purification device 2a through communication. The second communicator 20a of the smart switch 20 of 2b and 2c prompts the second communicator 20a to receive the operation command and the first gas detection data transmitted by the first communicator 132b through wireless transmission, and the control unit 20b processes the second communicator 20a receives the operation instruction to control the gas purification device 2a, 2b, 2c to implement the operation in the startup and shutdown state and the purification operation mode; and the external connector 13c is packaged and arranged on the control circuit unit 13b to be integrated and electrically connected, and the first gas detection The test module 13, the control circuit unit 13b and the external connector 13c are protected by the casing 13a, so that the external connector 13c is exposed outside the casing 13a for the assembly connection to the external connection port 14 of the remote control device 1. To provide an external power connection to provide the microprocessor 131b to operate and activate the first gas detection module 13, and to detect the gas in the indoor space 1A where the remote control device 1 is located. The first communicator 132b also provides a first output The gas detection data is sent to the second communicator 20a of the smart switch 20 of the gas purification device 2a, 2b, 2c, so that the gas purification device 2a, 2b, 2c is installed in the indoor space 1A to receive the operation command and the first gas detection data It is possible to perform operations in the start and close states, and purify the gas in the indoor space 1A when in the start state, and adjust the purification operation mode according to the first gas detection data.

As shown in Figure 1B, it is the second embodiment of the gas detection and purification remote control system. The difference from the first embodiment is that the gas purification devices 2a, 2b, and 2c each further include a second gas detection module. Group 21. The second gas detection module 21 detects the gas at the location of the gas purification device 2a, 2b, 2c, and provides output of a second gas detection data, which can increase the number of gas detections in the indoor space 1A The module detects the air quality, so that the user in the indoor space 1A can better understand whether the breathing is a purification effect; so the detection output of the second gas detection module 21 of the gas purification device 2a, 2b, 2c The second gas detection data is wirelessly transmitted to an external connection device 5 through the smart switch 20. The external connection device 5 can transmit the second gas detection data to a cloud device 6 for storage, and generate a gas detection information And an alarm indication, the external connection device 5 can also transmit the second gas detection data detected and output by the second gas detection module 21 to the screen device 3 to receive, and the screen device 3 displays the information in the notification indoor space 1A Air quality. The external connection device 5 is a portable mobile device.

The above-mentioned second gas detection module 21 is the same gas detection module structure 4 as the first gas detection module 13. As shown in FIGS. 2A to 2C, the gas detection module structure 4 includes a base 41, a piezoelectric actuator 42, a driving circuit board 43, a laser component 44, and a particle sensor 45 And an outer cover 46. Wherein, the base 41 has a first surface 411, a second surface 412, a laser setting area 413, an air inlet groove 414, an air guide component carrying area 415, and an air outlet groove 416 as the first surface 411 The second surface 412 and the second surface 412 are two opposite surfaces. The laser setting area 413 is hollowed out from the first surface 411 toward the second surface 412. The air intake groove 414 is formed recessed from the second surface 412 and is adjacent to the laser setting area 413. The air inlet groove 414 is provided with an air inlet 414a connected to the outside of the base 41 and corresponding to the air inlet frame opening 461a of the outer cover 46, and two side walls penetrate a light-transmitting window 414b, and the laser setting area 413 Connected. Therefore, the first surface 411 of the base 41 is attached and covered by the outer cover 46, and the second surface 412 is attached and covered by the drive circuit board 43, so that the air inlet groove 414 defines an air inlet path (as shown in Figure 4). And shown in Figure 8A).

As shown in FIGS. 3A to 3B, the above-mentioned air guide assembly bearing area 415 is formed by recessing the second surface 412, and communicates with the air inlet groove 414, and a vent hole 415a penetrates through the bottom surface. The above-mentioned air outlet groove 416 is provided with an air outlet opening 416a, and the air outlet opening 416a is arranged corresponding to the air outlet frame opening 461b of the outer cover 46. The air outlet groove 416 includes a first area 416b recessed by the first surface 411 corresponding to the vertical projection area of the air guide component carrying area 415, and an area extending from the vertical projection area of the non-air guide component carrying area 415, and The second section 416c is hollowed out from the first surface 411 to the second surface 412, wherein the first section 416b is connected to the second section 416c to form a step difference, and the first section 416b of the air outlet groove 416 and the air guide component bearing area The vent hole 415a of the 415 communicates, and the second section 416c of the vent groove 416 communicates with the vent vent 416a. Therefore, when the first surface 411 of the base 41 is attached and covered by the outer cover 46, and the second surface 412 is attached and covered by the driving circuit board 43, the air outlet groove 416 defines an air outlet path (as shown in Figure 8B). To Figure 8C).

As shown in Figures 2C and 4, the above-mentioned laser component 44 and particle sensor 45 are all disposed on the drive circuit board 43 and located in the base 41. In order to clearly illustrate the relationship between the laser component 44 and the particle sensor 45 The position of the base 41 is deliberately omitted from the driving circuit board 43 in FIG. 4. Referring again to FIG. 2C, FIG. 3B, FIG. 4 and FIG. 9, the laser assembly 44 is housed in the laser installation area 413 of the base 41, and the particle sensor 45 is housed in the intake air of the base 41 In the groove 414, and aligned with the laser assembly 44. In addition, the laser component 44 corresponds to the light-transmitting window 414b, and the light-transmitting window 414b allows the laser light emitted by the laser component 44 to pass through, so that the laser light is irradiated into the air inlet groove 414. The beam path emitted by the laser component 44 passes through the transparent window 414 b and forms an orthogonal direction with the air inlet groove 414. The laser component 44 emits a light beam into the air inlet groove 414 through the light-transmitting window 414b, and the suspended particles contained in the gas in the air inlet groove 414 are irradiated. When the light beam contacts the suspended particles, it will scatter and generate a projected light spot. The particle sensor 45 receives the projected light points generated by the scattering and performs calculations to obtain the relevant information of the particle size and concentration of the suspended particles contained in the gas. The particle sensor 45 is a PM2.5 sensor.

As shown in FIGS. 5A and 5B, the piezoelectric actuator 42 described above is accommodated in the air guide component carrying area 415 of the base 41. The air guide component carrying area 415 is in a square shape, and its four corners are respectively provided There is a positioning protrusion 415b, and the piezoelectric actuator 42 is arranged in the air guide assembly carrying area 415 through the four positioning protrusions 415b. In addition, as shown in Figures 3A, 3B, 8B, and 8C, the air guide component bearing area 415 communicates with the air intake groove 414, and when the piezoelectric actuator 42 is actuated, the air intake groove is drawn The gas in 414 enters the piezoelectric actuator 42, and the gas enters the gas outlet groove 416 through the vent hole 415 a of the air guide assembly carrying area 415.

As shown in FIG. 2A and FIG. 2B, the above-mentioned driving circuit board 43 is covered and attached to the second surface 412 of the base 41. The laser component 44 is disposed on the driving circuit board 43 and is electrically connected to the driving circuit board 43. The particle sensor 45 is also arranged on the driving circuit board 43 and is electrically connected to the driving circuit board 43. The outer cover 46 covers the base 41 and is attached and sealed on the first surface 411 of the base 41 and has a side plate 461. The side plate 461 has an air inlet frame opening 461a and an air outlet frame opening 461b. When the outer cover 46 covers the base 41, the air inlet frame port 461a corresponds to the air inlet port 414a of the base 41 (shown in Figure 8A), and the air outlet frame port 461b corresponds to the air outlet port 416a of the base 41 ( Shown in Figure 8C).

Continuing to refer to FIGS. 6A and 6B, the above-mentioned piezoelectric actuator 42 includes a jet hole sheet 421, a cavity frame 422, an actuator 423, an insulating frame 424, and a conductive frame 425. Among them, the air jet hole sheet 421 is made of a flexible material, and has a suspension sheet 4210 and a hollow hole 4211. The floating piece 4210 is a sheet-like structure that can be flexed and vibrated. Its shape and size roughly correspond to the inner edge of the air guide component bearing area 415, but it is not limited to this. The shape of the floating piece 4210 can also be square, round, or elliptical. One of, triangle and polygon; the hollow hole 4211 penetrates the center of the suspended piece 4210 for gas flow.

The aforementioned cavity frame 422 is stacked on the air jet orifice plate 421, and its shape corresponds to the air jet orifice plate 421. The actuating body 423 is stacked on the cavity frame 422 and defines a resonance cavity 426 between the cavity frame 422 and the suspension plate 4210. The insulating frame 424 is stacked on the actuating body 423 and its appearance is similar to that of the cavity frame 422. The conductive frame 425 is stacked on the insulating frame 424, and its appearance is similar to that of the insulating frame 424. The conductive frame 425 has a conductive pin 4251 and a conductive electrode 4252. The conductive pin 4251 extends from the outer edge of the conductive frame 425 and is conductive. The electrode 4252 extends inward from the inner edge of the conductive frame 425. In addition, the actuating body 423 further includes a piezoelectric carrier plate 4231, an adjusting resonance plate 4232, and a piezoelectric plate 4233. The piezoelectric carrier 4231 is loaded and stacked on the cavity frame 422. The adjusting resonance board 4232 is loaded and stacked on the piezoelectric carrier 4231. The piezoelectric plate 4233 is loaded and stacked on the adjusting resonance plate 4232. The adjusting resonance plate 4232 and the piezoelectric plate 4233 are housed in the insulating frame 424, and the conductive electrode 4252 of the conductive frame 425 is electrically connected to the piezoelectric plate 4233. Among them, the piezoelectric carrier 4231 and the resonant adjustment plate 4232 are all made of conductive materials. The piezoelectric carrier 4231 has a piezoelectric pin 4234, and the piezoelectric pin 4234 and the conductive pin 4251 are connected to the driving circuit board 43. The driving circuit (not shown) on the upper side to receive the driving signal (driving frequency and driving voltage), the driving signal can be driven by the piezoelectric pin 4234, the piezoelectric carrier board 4231, the adjustment resonance plate 4232, the piezoelectric plate 4233, and the conductive electrode 4252. The conductive frame 425 and the conductive pins 4251 form a loop, and the insulating frame 424 blocks the conductive frame 425 and the actuating body 423 to avoid short circuits, so that the driving signal can be transmitted to the piezoelectric plate 4233. After the piezoelectric plate 4233 receives the drive signal (drive frequency and drive voltage), it deforms due to the piezoelectric effect to further drive the piezoelectric carrier plate 4231 and adjust the resonance plate 4232 to generate reciprocating bending vibration.

As mentioned above, the adjusting resonance plate 4232 is located between the piezoelectric plate 4233 and the piezoelectric carrier plate 4231, as a buffer between the two, and can adjust the vibration frequency of the piezoelectric carrier plate 4231. Basically, the thickness of the adjusting resonance plate 4232 is greater than the thickness of the piezoelectric carrier plate 4231, and the thickness of the adjusting resonance plate 4232 can be changed, thereby adjusting the vibration frequency of the actuating body 423.

Please refer to Fig. 6A, Fig. 6B and Fig. 7A at the same time, the air-jet orifice sheet 421, the cavity frame 422, the actuating body 423, the insulating frame 424 and the conductive frame 425 are stacked correspondingly in sequence and positioned in the air guide assembly In the bearing area 415, the piezoelectric actuator 42 is promoted to be supported and positioned in the air guide assembly bearing area 415, and the bottom is fixed on the positioning protrusion 415b to support the positioning. Therefore, the piezoelectric actuator 42 is positioned on the suspension plate 4210 and A gap 4212 is defined between the inner edges of the air guide component bearing area 415 to allow gas to circulate.

Please refer to FIG. 7A again, an air flow chamber 427 is formed between the above-mentioned air jet orifice sheet 421 and the bottom surface of the air guide assembly carrying area 415. The air flow chamber 427 penetrates the hollow hole 4211 of the air jet orifice plate 421 to communicate with the resonance chamber 426 between the actuator 423, the cavity frame 422 and the suspension plate 4210. By controlling the vibration frequency of the gas in the resonance chamber 426, The vibration frequency of the suspension plate 4210 is close to the same, and the resonance chamber 426 and the suspension plate 4210 can generate a Helmholtz resonance effect, so as to improve the gas transmission efficiency.

Figures 7B and 7C are schematic diagrams of the piezoelectric actuator in Figure 7A. Please refer to Figure 7B. When the piezoelectric plate 4233 moves to the bottom surface away from the air guide component bearing area 415, the piezoelectric plate 4233 drives the suspending piece 4210 of the air jet orifice piece 421 to move away from the bottom surface of the air guide assembly bearing area 415, so that the volume of the air flow chamber 427 is rapidly expanded, and its internal pressure drops to form a negative pressure, which attracts the outside of the piezoelectric actuator 42 The gas flows in from a plurality of gaps 4212 and enters the resonance chamber 426 through the hollow hole 4211, so that the air pressure in the resonance chamber 426 increases to generate a pressure gradient; as shown in Figure 7C, when the piezoelectric plate 4233 drives the jet hole When the suspended sheet 4210 of the sheet 421 moves toward the bottom surface of the air guide component carrying area 415, the gas in the resonance chamber 426 quickly flows out through the hollow hole 4211, squeezes the gas in the air flow chamber 427, and makes the converged gas approach The ideal gas state of Bernoulli's law rapidly and in large quantities is ejected into the vent hole 415a of the air guide component carrying area 415. Therefore, by repeating the actions shown in Figures 7B and 7C, the piezoelectric plate 4233 is made to vibrate reciprocally. According to the principle of inertia, the air pressure in the resonance chamber 426 after exhaust is lower than the equilibrium pressure, which will lead the gas to enter again. In the resonance chamber 426, the vibration frequency of the gas in the resonance chamber 426 and the vibration frequency of the piezoelectric plate 4233 are controlled to be close to the same, so as to generate the Helmholtz resonance effect, so as to realize the high-speed and large-scale gas transmission.

Figures 8A to 8C show the gas path schematic diagram of the gas detection module structure 4. First, referring to Figure 8A, the gas enters from the inlet frame port 461a of the outer cover 46 and passes through the inlet port 414a. It enters into the air inlet groove 414 of the base 41 and flows to the position of the particle sensor 45. As shown in Fig. 8B, the piezoelectric actuator 42 continuously drives the gas in the intake path to facilitate the rapid introduction and stable circulation of external air, and passes over the particle sensor 45. At this time, the laser assembly 44 emits light beams through The light-transmitting window 414b enters the air inlet groove 414. The air inlet groove 414 is irradiated by the air above the particle sensor 45 to the suspended particles contained therein. When the irradiated light beam contacts the suspended particles, it will scatter and produce a projected light spot. The particle sensor 45 receives the projected light point generated by the scattering and calculates to obtain the relevant information of the particle size and concentration of the suspended particles contained in the gas, and the gas above the particle sensor 45 is continuously driven and transmitted by the piezoelectric actuator 42 to guide the gas In the vent hole 415a of the component carrying area 415, it enters the first section 416b of the vent groove 416. Finally, as shown in Figure 8C, after the gas enters the first section 416b of the gas outlet groove 416, since the piezoelectric actuator 42 will continuously deliver the gas into the first section 416b, the gas in the first section 416b will be pushed To the second section 416c, it is finally discharged through the outlet vent 416a and the outlet frame opening 461b.

Referring again to FIG. 9, the base 41 further includes a light trap area 417. The light trap area 417 is hollowed out from the first surface 411 to the second surface 412 and corresponds to the laser setting area 413, and the light trap area 417 passes through the light-transmitting window 414b so that the light beam emitted by the laser component 44 can be projected into it. The light trap area 417 is provided with a light trap structure 417a with an oblique cone. The light trap structure 417a corresponds to the light beam emitted by the laser component 44 In addition, the light trap structure 417a makes the projected light beam emitted by the laser component 44 reflected in the oblique cone structure to the light trap area 417, avoiding the light beam reflected to the position of the particle sensor 45, and the light trap structure 417a receives There is a light trap distance D between the position of the projected beam and the light-transmitting window 414b. The light trap distance D must be greater than 3mm. When the light trap distance D is less than 3mm, the projected light beam will be projected on the light trap structure 417a. Excessive stray light is directly reflected back to the position of the particle sensor 45, resulting in distortion of detection accuracy.

Please continue to refer to Figure 2C and Figure 9. The gas detection module structure 4 of this case can not only detect particles in the gas, but also detect the characteristics of the introduced gas, such as formaldehyde and ammonia. Gas, carbon monoxide, carbon dioxide, oxygen, ozone, etc. Therefore, the gas detection module structure 4 of the present case further includes a first volatile organic compound sensor 47a, which is positioned and electrically connected to the driving circuit board 43, and is accommodated in the gas outlet groove 416, and is opposite to the gas derived from the gas outlet path. Detecting is used to detect the concentration or characteristics of volatile organic compounds contained in the gas in the gas path. Alternatively, the gas detection module structure 4 of this case further includes a second volatile organic compound sensor 47b, which is positioned and arranged on the driving circuit board 43 and electrically connected to it, and the second volatile organic compound sensor 47b is accommodated in the light trap area 417: Regarding the concentration or characteristics of the volatile organic compounds contained in the gas introduced into the light trap area 417 through the air inlet path of the air inlet groove 414 and through the light-transmitting window 414b.

It can be seen from the above description that the remote control device 1 is equipped with a first gas detection module 13 which can detect the gas in the indoor space 1A where the remote control device 1 is located, and provide and output a first gas detection data, as shown in Figure 1. As shown, when the first gas detection module 13 in the remote control device 1 detects that the air in the indoor space 1A of its own environment is bad, the remote control device 1 transmits operation instructions through wireless transmission and transmits the operation instructions to The gas purification devices 2a, 2b, 2c receive, at this time, the communicator of the smart switch 20 of the gas purification devices 2a, 2b, 2c receives the driving signal and the first signal transmitted by the remote control device 1 including the gas purification devices 2a, 2b, 2c The operation command of the first gas detection data detected and output by the gas detection module 13, the control unit of the smart switch 20 can process the operation command received by the communicator, and then control the gas purification device 2a, 2b, 2c to implement the activation state The operation and purification operation mode. In this way, the gas purification devices 2a, 2b, and 2c can purify the gas in the indoor space 1A when activated, and adjust the purification operation mode according to the first gas detection data, increase the air output and lengthen the operation time, until the gas purification device 2a, 2b, 2c The purifying effect of filtered and imported gas reaches the safety standard range. In this way, the user can use the remote control device 1 in an indoor space 1A to carry it anytime and anywhere to detect the air quality around him, and install it in the indoor space 1A with at least one gas purification device 2a, 2b, 2c to reach the indoor space 1A. The air purification effect can ensure that the user can breathe purified air, which is of great practical value.

Of course, in the first embodiment of the present case, the gas detection and purification remote control system can also further include a screen device 3, which receives the operation instructions of the remote control device 1, and displays the first gas detection module 13 detected and output. A gas detection data for displaying the air quality in the reported indoor space 1A. In the second embodiment of the present case, the screen device 3 receives the second gas detection data wirelessly transmitted from the smart switch 20 to display the air quality in the notified indoor space 1A of the second gas detection data.

Of course, the remote control device 1 of the gas detection and purification remote control system in this case can be the remote control form of a general electrical device, but in other embodiments, the remote control device 1 can also be a smart speaker with human control or voice smart identification control-operation Instruction, through the Internet of Things transmission method to transmit operating instructions to the gas purification devices 2a, 2b, and 2c installed in the indoor space 1A to perform operations in the startup and shutdown states.

To sum up, the gas detection and purification remote control system provided in this case uses a gas detection module to be built on a remote control device, so that users can carry them anywhere in an indoor space to detect the air quality around themselves. , And equipped with at least one gas purification device installed in the indoor space, the remote control device monitors the gas detection data of its surrounding air quality, and transmits operating instructions to the gas purification device through wireless transmission to implement the operation and purification operation of the gas purification device on and off Mode, and then allows users to breathe clean air in the indoor space, which is extremely industrially usable.

This case can be modified in many ways by those who are familiar with this technology, but none of them deviates from the protection of the scope of the patent application.

1: Remote control device 1A: Indoor space 11: Air inlet 12: air outlet 13: The first gas detection module 13a: shell 13b: Control circuit unit 131b: Microprocessor 132b: The first communicator 133b: Power Module 13c: External connector 14: External port 2a, 2b, 2c: gas purification device 20: Smart switch 20a: second communicator 20b: control unit 21: The second gas detection module 3: Screen device 4: Gas detection module structure 41: Pedestal 411: First Surface 412: second surface 413: Laser Setting Area 414: Intake Groove 414a: intake port 414b: Transparent window 415: air guide component bearing area 415a: Vent hole 415b: positioning bump 416: Exhausting Groove 416a: Outlet vent 416b: The first interval 416c: second interval 417: Light Trap Area 417a: light trap structure 42: Piezo Actuator 421: air jet hole sheet 4210: Suspended Film 4211: Hollow Hole 4212: gap 422: Cavity Frame 423: Actuating Body 4231: Piezo Carrier 4232: Adjust the resonance plate 4233: Piezo Plate 4234: Piezo pin 424: insulated frame 425: conductive frame 4251: conductive pin 4252: Conductive electrode 426: Resonance Chamber 427: Airflow Chamber 43: drive circuit board 44: Laser component 45: Particle Sensor 46: Outer cover 461: side panel 461a: intake frame port 461b: Outlet frame mouth 47a: The first volatile organic compound sensor 47b: The second volatile organic compound sensor D: Light trap distance 5: External link device 6: Cloud device

Figure 1A is a schematic diagram of the first embodiment of the remote control system for gas detection and purification. Figure 1B is a schematic diagram of the second embodiment of the remote control system for gas detection and purification. Figure 1C is a schematic diagram of the related configuration relationship of the external gas detection module used in the first embodiment of the gas detection and purification remote control system of the present invention. Figure 1D is a schematic diagram of the first embodiment of the gas detection and purification remote control system using an external gas detection module assembly and connection. Figure 1E is a schematic diagram of the related components of the gas detection and purification remote control system using an external gas detection module in the first embodiment of the present invention. Figure 1F is a schematic diagram of the external gas detection module appearance of the first embodiment of the gas detection and purification remote control system of the present invention. Figure 1G is a schematic diagram of the implementation of the first embodiment of the gas detection and purification remote control system using an external gas detection module. Figure 1H is a schematic diagram of the operation connection between the smart switch of the gas detection and purification remote control system and the external gas detection module. Figure 2A is a three-dimensional schematic diagram of the appearance of the gas detection module of the present case. Figure 2B is a three-dimensional schematic diagram of the appearance of the gas detection module from another angle. Figure 2C is an exploded three-dimensional schematic diagram of the gas detection module of the present case. Figure 3A is a three-dimensional schematic diagram of the base of the gas detection module of the present invention. Figure 3B is another perspective view of the base of the gas detection module in this case. Figure 4 is a three-dimensional schematic diagram of the base of the gas detection module accommodating the laser component and the particle sensor. Figure 5A is an exploded three-dimensional schematic diagram of the piezoelectric actuator of the gas detection module combined with the base of the present invention. Figure 5B is a three-dimensional schematic diagram of the piezoelectric actuator combined with the base of the gas detection module of the present invention. Figure 6A is an exploded three-dimensional schematic diagram of the piezoelectric actuator of the gas detection module of the present invention. Figure 6B is an exploded three-dimensional schematic diagram of the piezoelectric actuator of the gas detection module of the present invention from another angle. Figure 7A is a schematic cross-sectional view of the piezoelectric actuator of the gas detection module combined with the bearing area of the gas guiding element. Fig. 7B and Fig. 7C are schematic diagrams of the operation of the piezoelectric actuator in Fig. 7A. Figures 8A to 8C are schematic diagrams of the gas path of the gas detection module of the present invention. Figure 9 shows a schematic diagram of the beam path of the laser component of the gas detection module in this case.

1: Remote control device

1A: Indoor space

11: Air inlet

12: air outlet

13: The first gas detection module

2a, 2b, 2c: gas purification device

20: Smart switch

3: Screen device

Claims (30)

A remote control system for gas detection and purification, including: At least one remote control device has at least one air inlet and at least one air outlet, and the remote control device can transmit an operation command through wireless transmission; A first gas detection module is arranged inside the remote control device and communicates with the air inlet and the air outlet for detecting the gas in an indoor space where the remote control device is located, and provides an output A gas detection data to the remote control device to prompt the remote control device to transmit the operation command and the first gas detection data; At least one gas purification device is arranged in the indoor space and receives the operation instruction and the first gas detection data transmitted by the remote control device, wherein the operation instruction of the remote control device is accepted to perform the operation in the startup and shutdown state, and Purify the gas in the indoor space in the activated state, and receive the first gas detection data to adjust the purification operation mode. The gas detection and purification remote control system according to claim 1, wherein the wireless transmission is one of infrared, radio frequency, WI-FI, Bluetooth, and access communication (NFC). The gas detection and purification remote control system according to claim 1, wherein the gas purification device is an air conditioner. The gas detection and purification remote control system according to claim 1, wherein the gas purification device is an air purifier. The gas detection and purification remote control system according to claim 1, wherein the gas purification device is a total heat exchanger. The gas detection and purification remote control system according to claim 1, wherein the gas purification device is a fresh air blower. The gas detection and purification remote control system according to claim 1, wherein the gas purification device is provided with a smart switch, the smart switch includes a second communicator and a control unit, and the second communicator receives the remote control device The operation command and the first gas detection data, the control unit processes the operation command and the first gas detection data received by the second communicator to control the gas purification device to perform the operation in the on and off state and The purge mode of operation. The gas detection and purification remote control system according to claim 7, wherein the gas purification device further includes a second gas detection module, and the second gas detection module detects the gas at the location of the gas purification device Measure, and provide and output a second gas detection data. The gas detection and purification remote control system according to claim 8, wherein the second gas detection data detected and output by the second gas detection module is wirelessly transmitted to an external connection device through the smart switch, the The external connection device can transmit the second gas detection data to a cloud device for storage, and generate a gas detection information and an alarm indication. The gas detection and purification remote control system according to claim 9, wherein the external connection device is a portable mobile device. The gas detection and purification remote control system according to claim 10, further comprising a screen device for receiving the operation command of the remote control device and the first gas detection data for displaying the notification of the first gas detection data The air quality in the indoor space and the second gas detection data wirelessly transmitted by the smart switch are received, for displaying the second gas detection data to report the air quality in the indoor space. The gas detection and purification remote control system according to claim 8, wherein the second gas detection module has the same gas detection module structure as the first gas detection module. The gas detection and purification remote control system according to claim 12, wherein the gas detection module structure includes: A base with: A first surface; A second surface, opposite to the first surface; A laser installation area hollowed out from the first surface toward the second surface; An air inlet groove is recessed from the second surface and is adjacent to the laser installation area. The air inlet groove is provided with an air inlet connected to the outside of the base, and two side walls penetrate a light-transmitting window, and The laser setting area is connected; An air guide component carrying area formed recessed from the second surface and connected to the air inlet groove, and a vent hole penetrates through the bottom surface, and four corners of the air guide component carrying area each have a positioning protrusion; and An air outlet groove is recessed from the first surface corresponding to the bottom surface of the air guide component bearing area, and is dug from the first surface toward the second surface in an area where the first surface does not correspond to the air guide component bearing area It is formed to be empty, communicates with the vent hole, and is provided with an air outlet, which communicates with the outside of the base; A piezoelectric actuator is housed in the bearing area of the air guide assembly; A driving circuit board, the cover is attached to the second surface of the base; A laser component is positioned and arranged on the driving circuit board to be electrically connected to it, and correspondingly accommodated in the laser installation area, and a beam path emitted passes through the light transmission window and is connected to the air inlet groove The groove forms an orthogonal direction; A particle sensor is positioned and arranged on the driving circuit board to be electrically connected to it, and correspondingly accommodated at the position orthogonal to the path of the light beam projected by the laser component and the air inlet groove, so as to compare the passage of the light beam. The gas groove is detected by the particles irradiated by the beam projected by the laser component; and An outer cover, covering the first surface of the base, and having a side plate, the side plate corresponding to the air inlet and the air outlet of the base is provided with an air inlet frame opening and an air outlet respectively Frame mouth Wherein, the outer cover is covered on the first surface of the base, and the driving circuit board is covered on the second surface, so that the air inlet groove defines an air inlet path, and the air outlet groove defines an air inlet path. The outlet path, so that the piezoelectric actuator accelerates and guides the external gas from the inlet frame port into the inlet path defined by the inlet groove, and passes through the particle sensor to detect the gas The gas is guided through the piezoelectric actuator, and is discharged into the gas outlet path defined by the gas outlet groove through the vent hole, and finally discharged from the gas outlet frame port. The gas detection and purification remote control system according to claim 13, wherein the air inlet frame opening of the outer cover corresponds to the air inlet opening of the remote control device, and the air outlet frame opening of the outer cover corresponds to the remote control device The air outlet of the device causes the gas at the location of the remote control device to be introduced from the air inlet through the air inlet frame port into the gas detection module for detection, and then discharged from the air outlet frame port to pass through the gas detection module. The air outlet of the remote control device is discharged. The gas detection and purification remote control system according to claim 13, wherein the base further includes a light trap area formed by hollowing out from the first surface toward the second surface and corresponding to the laser setting area, the light The trap area is provided with a light trap structure with an oblique cone surface, which is set to correspond to the beam path. The gas detection and purification remote control system according to claim 15, wherein the position of the projected light source received by the light trap structure is kept at a light trap distance from the light transmission window. The gas detection and purification remote control system according to claim 16, wherein the light trap distance is greater than 3mm. The gas detection and purification remote control system according to claim 13, wherein the particle sensor is a PM2.5 sensor. The gas detection and purification remote control system according to claim 13, wherein the piezoelectric actuator includes: A jet hole sheet comprising a suspension sheet and a hollow hole, the suspension sheet can be bent and vibrated, and the hollow hole is formed at the center of the suspension sheet; A cavity frame on which the load bearing is stacked on the suspended sheet; Actuating body, load-bearing superimposed on the cavity frame, to receive voltage to generate reciprocating bending vibration; An insulating frame on which the load bearing is stacked on the actuating body; and A conductive frame on which the load-bearing stack is arranged on the insulating frame; Wherein, the air jet orifice sheet is fixed to the positioning protrusion in the air guide assembly carrying area to support and position, so that a gap is defined between the air jet orifice sheet and the inner edge of the air guide assembly carrying area to surround, for gas to circulate, and An air flow chamber is formed between the air jet orifice sheet and the bottom of the air guide component bearing area, and a resonance chamber is formed between the actuating body, the cavity frame, and the suspension sheet. The actuating body is driven to drive the air flow chamber. The air jet orifice sheet generates resonance, causing the suspension sheet of the air jet orifice sheet to vibrate and shift reciprocally, so as to attract the gas into the air flow chamber through the gap and then be discharged, so as to realize the transmission and flow of the gas. The gas detection and purification remote control system according to claim 19, wherein the actuating body includes: A piezoelectric carrier, the carrier is stacked on the cavity frame; An adjusting resonance board, the load is stacked on the piezoelectric carrier; and A piezoelectric plate is loaded and stacked on the adjusting resonance plate to receive voltage to drive the piezoelectric carrier plate and the adjusting resonance plate to generate reciprocating bending vibration. The gas detection and purification remote control system according to claim 13, further comprising a first volatile organic compound sensor, positioned and arranged on the driving circuit board and electrically connected, and accommodated in the gas outlet groove for the gas outlet path The exported gas is detected. The gas detection and purification remote control system according to claim 15, further comprising a second volatile organic compound sensor, positioned and arranged on the driving circuit board and electrically connected, contained in the light trap area, and suitable for passing through the intake air The gas inlet path of the groove and the gas introduced into the light trap area through the light-transmitting window are detected. The gas detection and purification remote control system according to claim 1, wherein the remote control device is a smart speaker with human control or voice smart recognition to control the operation command. A remote control system for gas detection and purification, including: At least one remote control device with an external connection port; An external gas detection module, including a casing, a first gas detection module, a control circuit unit, and an external connector for connecting with the external port of the remote control device to provide external power The first gas detection module is connected to start the operation of the first gas detection module. The first gas detection module detects the gas in an indoor space where the remote control device is located to generate a first gas detection data, which is controlled by The circuit unit transmits an operation command and the first gas detection data through wireless transmission; At least one gas purification device is arranged in the indoor space and receives an operation command and the first gas detection data transmitted by the control circuit unit, so as to perform the operation in the startup and shutdown states, and purify the indoor space when in the startup state Gas, and the purification operation mode can be adjusted according to the first gas detection data. The gas detection and purification remote control system according to claim 24, wherein the external gas detection module includes: The housing has at least one air inlet and at least one air outlet; The first gas detection module is arranged in the housing and communicates with the air inlet and the air outlet for detecting the gas introduced from outside the housing to obtain the first gas detection data; The control circuit unit is provided with a microprocessor and a first communicator packaged into an integrated electrical connection. The microprocessor receives the gas detection signal of the first gas detection module and performs arithmetic processing to convert it into the first gas The first communicator is used to receive the first gas detection data output by the microprocessor, and can transmit the operation command and transmit the first gas detection data to the gas purification device through communication. Operation in start and stop state; and The external connector is packaged and arranged on the control circuit unit to form an integrated electrical connection. The first gas detection module, the control circuit unit, and the external connector are protected by the casing, so that the external connector It is exposed outside the casing for the connection of the external connection port of the remote control device to provide the connection of the external power supply and the operation of the microprocessor to activate the first gas detection module, and the first gas detection The module detects the gas in the indoor space where the remote control device is located to generate the first gas detection data, and the first communicator transmits the operation command and the first gas detection data. The gas detection and purification remote control system according to claim 25, wherein the gas purification device is provided with a smart switch, the smart switch includes a second communicator and a control unit, and the second communicator receives the first communicator The operation command and the first gas detection data are transmitted, and the control unit processes the operation command and the first gas detection data received by the second communicator to control the gas purification device to implement the startup and shutdown states The operation and, while in the activated state, purify the gas in the indoor space, and adjust the purifying operation mode according to the first gas detection data. The gas detection and purification remote control system according to claim 25, wherein the control circuit unit further includes a power supply module capable of wirelessly transmitting and receiving through a power supply device, storing an electric energy and supplying it to the microprocessor to operate and start the second A gas detection module, the first gas detection module detects the gas in the indoor space where the remote control device is located, and generates the first gas detection data. The gas detection and purification remote control system according to claim 25, wherein the first gas detection module includes: A base with: A first surface; A second surface, opposite to the first surface; A laser installation area hollowed out from the first surface toward the second surface; An air inlet groove is recessed from the second surface and is adjacent to the laser installation area. The air inlet groove is provided with an air inlet connected to the outside of the base, and two side walls penetrate a light-transmitting window, and The laser setting area is connected; An air guide component carrying area formed recessed from the second surface and connected to the air inlet groove, and a vent hole penetrates through the bottom surface, and four corners of the air guide component carrying area each have a positioning protrusion; and An air outlet groove is recessed from the first surface corresponding to the bottom surface of the air guide component bearing area, and is dug from the first surface toward the second surface in an area where the first surface does not correspond to the air guide component bearing area It is formed to be empty, communicates with the vent hole, and is provided with an air outlet, which communicates with the outside of the base; A piezoelectric actuator is housed in the bearing area of the air guide assembly; A driving circuit board, the cover is attached to the second surface of the base; A laser component is positioned and arranged on the driving circuit board to be electrically connected to it, and correspondingly accommodated in the laser installation area, and a beam path emitted passes through the light transmission window and is connected to the air inlet groove The groove forms an orthogonal direction; A particle sensor is positioned and arranged on the driving circuit board to be electrically connected to it, and correspondingly accommodated at the position orthogonal to the path of the light beam projected by the laser component and the air inlet groove, so as to compare the passage of the light beam. The gas groove is detected by the particles irradiated by the beam projected by the laser component; and An outer cover, covering the first surface of the base, and having a side plate, the side plate corresponding to the air inlet and the air outlet of the base is provided with an air inlet frame opening and an air outlet respectively Frame mouth Wherein, the outer cover is covered on the first surface of the base, and the driving circuit board is covered on the second surface, so that the air inlet groove defines an air inlet path, and the air outlet groove defines an air inlet path. The outlet path, so that the piezoelectric actuator accelerates and guides the external gas from the inlet frame port into the inlet path defined by the inlet groove, and passes through the particle sensor to detect the gas The gas is guided through the piezoelectric actuator, and is discharged into the gas outlet path defined by the gas outlet groove through the vent hole, and finally discharged from the gas outlet frame port. The gas detection and purification remote control system according to claim 28, wherein the air inlet frame opening of the outer cover corresponds to the air inlet of the housing, and the air outlet frame opening of the outer cover corresponds to the housing The air outlet of the body causes the gas at the location of the remote control device to be introduced from the air inlet through the air inlet frame port into the first gas detection module for detection, and then discharged from the air outlet frame port. Exhaust through the air outlet of the remote control device. The gas detection and purification remote control system according to claim 24, wherein the wireless transmission is one of infrared, radio frequency, WI-FI, Bluetooth, and access communication (NFC).

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