Gas detection and purification remote control system

Abstract

A gas detection and purification remote control system, comprising: at least one remote control device, having at least one air inlet, at least one air outlet and a gas detection module. The gas detection module is arranged inside the remote control device and communicated with the air inlet and the air outlet, so as to detect the gas in an indoor space where the remote control device is located, and provide and output a gas detection data, and the remote control device transmits an operation instruction through wireless transmission; and at least one gas purification device, arranged in the indoor space, receiving the operation instruction of the remote control device, and implementing the operation of the start and shut down state; wherein the gas purification device receives the operation instruction of the remote control device, and in the start state, purifies the gas in the indoor space, and adjusts the purification operation mode according to the gas detection data.

Description

Technical Field

[0001] This case is about a gas detection and purification remote control system, and more particularly, about a gas detection and purification remote control system that is applied in indoor spaces. Background Art

[0002] Modern people are paying more and more attention to the quality of the gases around them. For example, carbon monoxide, carbon dioxide, volatile organic compounds (VOC), PM2.5, nitrogen monoxide, sulfur monoxide and other gases, and even the particles contained in the gases, will be exposed in the environment and affect human health, and even endanger life in serious cases. Therefore, the quality of environmental gases has attracted the attention of all countries. At present, how to detect and avoid them is an urgent issue.

[0003] How to confirm the quality of gas? It is feasible to use a gas sensor to detect the surrounding gas. If it can provide detection information in real time and warn people in the environment, they can take immediate precautions or escape, avoiding exposure to gas in the environment and causing health effects and harm to the human body. Using gas sensors to detect the surrounding environment can be said to be a very good application. Although modern people can use gas sensors to detect the air quality of the surrounding environment, how to avoid breathing harmful gases is the most urgent problem in life.

[0004] How to detect air quality instantly and anywhere at any time and provide the benefit of purifying the air quality in the indoor space is the main research and development topic of this project. Summary of the invention

[0005] The main purpose of this case is to provide a gas detection and purification remote control system, which uses a gas detection module to be built on a remote control device. Users can carry it with them anytime and anywhere in an indoor space to detect the air quality around them, and use it with at least one gas purification device installed in the indoor space. The remote control device monitors the gas detection data of the air quality around it, and transmits operating instructions to the gas purification device through wireless transmission to implement the start-up and shutdown state operations and purification operation mode, thereby allowing users to breathe purified air in the indoor space.

[0006] A broad implementation of the present case is a gas detection and purification remote control system, comprising: 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 module is arranged inside the remote control device and is connected to the air inlet and the air outlet, so as to detect the gas in an indoor space where the remote control device is located, and provide an output of a first gas detection data, and the remote control device transmits an operation instruction via wireless transmission; at least one gas purification device, arranged in the indoor space, receives the operation instruction of the remote control device, and performs startup and shutdown operations; wherein the gas purification device receives the operation instruction of the remote control device, and when in the startup state, is used to purify the gas in the indoor space, and the purification operation mode is adjusted according to the first gas detection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1A It is a schematic diagram of the first embodiment of the gas detection and purification remote control system of the present invention.

[0008] Figure 1B It is a schematic diagram of a second embodiment of the gas detection and purification remote control system of the present invention.

[0009] Figure 1C This is a schematic diagram of the 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.

[0010] Figure 1D This is a schematic diagram of the first embodiment of the gas detection and purification remote control system of the present invention using an external gas detection module assembly and connection.

[0011] Figure 1E This is a schematic diagram of the components related to the external gas detection module used in the first embodiment of the gas detection and purification remote control system of the present invention.

[0012] Figure 1F This is a schematic diagram of the appearance of an external gas detection module used in the first embodiment of the gas detection and purification remote control system of the present invention.

[0013] Figure 1G This is a schematic diagram of the implementation of the first embodiment of the gas detection and purification remote control system of the present case using an external gas detection module.

[0014] Figure 1H This is a schematic diagram of the operation and connection between the smart switch and the external gas detection module of the gas detection and purification remote control system in this case.

[0015] Figure 2A This is a three-dimensional schematic diagram of the appearance of the gas detection module in this case.

[0016] Figure 2B This is a three-dimensional schematic diagram of the appearance of the gas detection module in this case from another angle.

[0017] Figure 2C This is an exploded three-dimensional schematic diagram of the gas detection module in this case.

[0018] Figure 3A This is a three-dimensional schematic diagram of the base of the gas detection module in this case.

[0019] Figure 3B This is a three-dimensional schematic diagram of the base of the gas detection module in this case from another angle.

[0020] Figure 4 It is a three-dimensional schematic diagram of the base of the gas detection module of this case accommodating the laser component and the particle sensor.

[0021] Figure 5A This is a schematic diagram of an exploded three-dimensional diagram of the piezoelectric actuator and base of the gas detection module in this case.

[0022] Figure 5B It is a three-dimensional schematic diagram of the piezoelectric actuator combined with the base of the gas detection module in this case.

[0023] Fig. 6A This is a schematic diagram of an exploded three-dimensional view of the piezoelectric actuator of the gas detection module in this case.

[0024] Figure 6B This is a three-dimensional schematic diagram of the piezoelectric actuator of the gas detection module in this case, which is exploded from another angle.

[0025] Fig. 7A It is a cross-sectional schematic diagram of the piezoelectric actuator of the gas detection module of the present invention combined with the bearing area of ​​the gas guide component.

[0026] Figure 7B and Figure 7C for Fig. 7A Schematic diagram of the piezoelectric actuator in action.

[0027] FIG. 8A to FIG. 8C Schematic diagram of the gas path of the gas detection module in this case.

[0028] Fig. 9 Schematic diagram of the light beam emission path of the laser component of the gas detection module in this case.

[0029] Description of Reference Numerals

[0030] 1: Remote control device

[0031] 1A: Indoor Space

[0032] 11: Air Inlet

[0033] 12: Air outlet

[0034] 13: First gas detection module

[0035] 13a: Shell

[0036] 13b: Control circuit unit

[0037] 131b: Microprocessor

[0038] 132b: First Communicator

[0039] 133b: Power module

[0040] 13c: External connector

[0041] 14: External connection port

[0042] 2a, 2b, 2c: Gas purification device

[0043] 20: Smart switch

[0044] 20a: Second Communicator

[0045] 20b: Control unit

[0046] 21: Second gas detection module

[0047] 3: Screen device

[0048] 4: Gas detection module structure

[0049] 41: Pedestal

[0050] 411: First Surface

[0051] 412: Second surface

[0052] 413: Laser setting area

[0053] 414: Intake groove

[0054] 414a: Air intake

[0055] 414b: Light-transmitting window

[0056] 415: Gas guide component bearing area

[0057] 415a: Ventilation hole

[0058] 415b: Positioning bump

[0059] 416: Vent groove

[0060] 416a: Air outlet

[0061] 416b: First interval

[0062] 416c: Second interval

[0063] 417: Light Trap Area

[0064] 417a: Light trapping structure

[0065] 42: Piezoelectric actuator

[0066] 421: Jet Hole Sheet

[0067] 4210: Suspended sheet

[0068] 4211: Hollow holes

[0069] 4212: Gap

[0070] 422: Cavity frame

[0071] 423: Actuator

[0072] 4231: Piezoelectric carrier

[0073] 4232: Adjust the resonance plate

[0074] 4233: Piezoelectric plate

[0075] 4234: Piezoelectric pin

[0076] 424: Insulation frame

[0077] 425: Conductive frame

[0078] 4251: Conductive pin

[0079] 4252: Conductive electrode

[0080] 426: Resonance Chamber

[0081] 427: Airflow Chamber

[0082] 43: Driver circuit board

[0083] 44: Laser components

[0084] 45: Particle Sensor

[0085] 46: Outer cover

[0086] 461: Side panels

[0087] 461a: Air intake frame

[0088] 461b: Air outlet frame

[0089] 47a: First Volatile Organic Compound Sensor

[0090] 47b: Second VOC sensor

[0091] D: Light trap distance

[0092] 5: External connection device

[0093] 6: Cloud Device DETAILED DESCRIPTION

[0094] Some typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various variations in different aspects without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0095] See also Figure 1A As shown, the present invention provides a gas detection and purification remote control system, comprising at least one remote control device 1 and at least one gas purification device. In this embodiment, a remote control device 1 and three gas purification devices 2a, 2b, and 2c are used for illustration. The remote control device 1 transmits an operation instruction to the three gas purification devices 2a, 2b, and 2c arranged in the indoor space 1A through wireless transmission to implement the operation of the start and shut down state. Among them, the first gas purification device 2a is a cold 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.

[0096] The remote control device 1 has at least one air inlet 11, at least one air outlet 12 and a first gas detection module 13. Figure 1A As shown, the first gas detection module 13 is arranged inside the remote control device 1 and is connected to the air inlet 11 and the air outlet 12. The first gas detection module 13 can detect the gas at the indoor space 1A where the remote control device 1 is located, and provide an output of a first gas detection data, and the remote control device 1 transmits an operation instruction to the gas purification device 2a, 2b, 2c via wireless transmission. The wireless transmission can be infrared, wireless radio frequency, WI-FI, Bluetooth, near field communication (NFC) and other wireless transmission methods. The operation instruction includes the driving signal of the gas purification device 2a, 2b, 2c and the first gas detection data detected and output by the first gas detection module 13. For example Figure 1A and Figure 1GAs shown, the gas purification device 2a, 2b, 2c includes a smart switch 20, and the smart switch 20 includes a second communicator 20a and a control unit 20b. The second communicator 20a receives the operation instruction and the first gas detection data transmitted by the remote control device 1 through wireless transmission, and the control unit 20b processes the operation instruction received by the second communicator 20a to control the gas purification device 2a, 2b, 2c to implement the operation of the start-up and shutdown states and the purification operation mode. In this way, the gas purification device 2a, 2b, 2c receives the operation instruction, which prompts the gas purification device 2a, 2b, 2c to purify the gas in the indoor space 1A when it is in the start-up state, and adjusts 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 high, the gas purification device 2a, 2b, 2c adjusts the purification operation mode, increases the air volume and prolongs the operation time until the gas purification device 2a, 2b, 2c filters the imported gas to achieve the purification effect. When the first gas detection data detected by the first gas detection module 13 becomes within a safe range, the gas purification devices 2a, 2b, and 2c are switched to stop operation.

[0097] Please see again Figure 1C to Figure 1F As shown, the present invention provides a gas detection and purification remote control system, comprising 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, and the first gas detection module 13 can be provided in a removable connection manner with the remote control device in an external gas detection module assembly manner, and does not need to be arranged in the remote control device 1. Figure 1C As shown, the remote control device 1 is provided with an external connection port 14 for an external device to transmit a signal to the remote control device 1. Figure 1E , Figure 1F and Figure 1HAs shown, the external gas detection module includes a shell 13a, a first gas detection module 13, a control circuit unit 13b and an external connector 13c. The shell 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 shell 13a and is connected with the air inlet 11 and the air outlet 12 to detect the gas introduced from the outside of the shell 13a to obtain a first gas detection data; the control circuit unit 13b is provided with a microprocessor 131b, a first communicator 132b and a power module 133b which are packaged into an integrated electrical connection, wherein the power module 133b can receive and store an electric energy through a power supply device (not shown) by wireless transmission to provide the microprocessor 13 1b operates, and the microprocessor 131b can receive the gas detection signal of the first gas detection module 13 for calculation and processing to convert it into a gas detection data, and the first communicator 132b is used to receive the gas detection data output by the microprocessor 131b, and can send an operation instruction and transmit the detection data to the second communicator 20a of the smart switch 20 of the gas purification device 2a, 2b, 2c through communication, so that the second communicator 20a receives the operation instruction 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 devices 2a, 2b, 2c to implement the operation of the start and shut down state and the purification operation mode; and the external connector 13c is packaged and arranged on the control circuit unit 13b to form an integrated electrical connection. The first gas detection module 13, the control circuit unit 13b and the external connector 13c are protected by the shell 13a, so that the external connector 13c is exposed outside the shell 13a, and is provided for the external connection port 14 of the remote control device 1 to provide a connection of an external power supply and provide a microprocessor 131b The operation starts the first gas detection module 13 and detects the gas at the indoor space 1A where the remote control device 1 is located. The first communicator 132b provides a second communicator 20a of the smart switch 20 that outputs a first gas detection data to the gas purification devices 2a, 2b, and 2c. In this way, the gas purification devices 2a, 2b, and 2c are arranged in the indoor space 1A and receive the operation instructions and the first gas detection data to implement the start-up and shutdown state operations. In the start-up state, the gas in the indoor space 1A is purified, and the purification operation mode is adjusted according to the first gas detection data.

[0098] Another example Figure 1BAs shown, it is a 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 further include a second gas detection module 21. The second gas detection module 21 detects the gas at the location of the gas purification devices 2a, 2b, and 2c, and provides output of a second gas detection data. In this way, multiple gas detection modules can be added to the indoor space 1A to detect the air quality, so that the user in the indoor space 1A can better understand whether the breathing is purified. The second gas detection data detected and output by the second gas detection module 21 of the gas purification device 2a, 2b, and 2c 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 a notification alarm. 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 for reception, and the screen device 3 displays and notifies the air quality in the indoor space 1A. The external connection device 5 is a portable mobile device.

[0099] The second gas detection module 21 is a gas detection module structure 4 that is the same as the first gas detection module 13. FIG. 2A to FIG. 2C As shown, the gas detection module structure 4 comprises a base 41, a piezoelectric actuator 42, a driving circuit board 43, a laser assembly 44, a particle sensor 45 and an outer cover 46. 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 assembly bearing area 415 and an air outlet groove 416. The first surface 411 and the second surface 412 are two surfaces arranged opposite to each other. The laser setting area 413 is hollowed out from the first surface 411 toward the second surface 412. The air inlet groove 414 is formed by being 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 port 414a, which is connected to the outside of the base 41 and corresponds to the air inlet frame port 461a of the outer cover 46, and a light-transmitting window 414b is passed through the two side walls and is connected to the laser setting area 413. 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 driving circuit board 43, so that the air intake groove 414 defines an air intake path (such as Figure 4 and Fig. 8A shown).

[0100] Another example FIG. 3A to FIG. 3BAs shown, the air guide component bearing area 415 is formed by a depression of the second surface 412, and is connected to the air inlet groove 414, and has a vent hole 415a on the bottom surface. The 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 section 416b formed by a depression of the vertical projection area of ​​the first surface 411 corresponding to the air guide component bearing area 415, and an area extending from the vertical projection area of ​​the non-air guide component bearing area 415, and a second section 416c formed by hollowing 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 is connected to the air vent 415a of the air guide component bearing area 415, and the second section 416c of the air outlet groove 416 is connected to the air outlet port 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 (such as FIG. 8B to FIG. 8C shown).

[0101] Another example Figure 2C and Figure 4 As shown, the laser assembly 44 and the particle sensor 45 are both disposed on the driving circuit board 43 and are located in the base 41. In order to clearly illustrate the positions of the laser assembly 44 and the particle sensor 45 and the base 41, Figure 4 The driving circuit board 43 is omitted. Figure 2C , Figure 3B , Figure 4 and Fig. 9 As shown, the laser assembly 44 is accommodated in the laser setting area 413 of the base 41, and the particle sensor 45 is accommodated in the air inlet groove 414 of the base 41 and aligned with the laser assembly 44. In addition, the laser assembly 44 corresponds to the light-transmitting window 414b, and the light-transmitting window 414b allows the laser emitted by the laser assembly 44 to pass through, so that the laser is irradiated into the air inlet groove 414. The path of the light beam emitted by the laser assembly 44 is to pass through the light-transmitting window 414b and form an orthogonal direction with the air inlet groove 414. The laser assembly 44 emits a light beam through the light-transmitting window 414b into the air inlet groove 414, 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 spot 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. Among them, the particle sensor 45 is a PM2.5 sensor.

[0102] Another example Figure 5A and Figure 5BAs shown, the piezoelectric actuator 42 is accommodated in the air guide component bearing area 415 of the base 41. The air guide component bearing area 415 is a square, and a positioning protrusion 415b is provided at each of its four corners. The piezoelectric actuator 42 is disposed in the air guide component bearing area 415 through the four positioning protrusions 415b. Figure 3A , Figure 3B , Figure 8B and Figure 8C As shown, the air guide component bearing area 415 is connected to the air inlet groove 414. When the piezoelectric actuator 42 is actuated, the gas in the air inlet groove 414 is drawn into the piezoelectric actuator 42, and the gas passes through the vent hole 415a of the air guide component bearing area 415 and enters the air outlet groove 416.

[0103] Another example Figure 2A and Figure 2B As shown, the above-mentioned driving circuit board 43 is sealed and attached to the second surface 412 of the base 41. The laser assembly 44 is arranged 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 opening 461a corresponds to the air inlet vent 414a ( Fig. 8A The air outlet frame opening 461b corresponds to the air outlet 416a ( Figure 8C shown).

[0104] Continue reading Fig. 6A and Figure 6B As shown, the piezoelectric actuator 42 comprises an air jet hole sheet 421, a cavity frame 422, an actuator 423, an insulating frame 424 and a conductive frame 425. The air jet hole sheet 421 is made of a flexible material, and has a suspension sheet 4210 and a hollow hole 4211. The suspension sheet 4210 is a sheet structure that can bend and vibrate, and 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 suspension sheet 4210 can also be one of square, circular, elliptical, triangular and polygonal; the hollow hole 4211 runs through the center of the suspension sheet 4210 to allow gas to flow.

[0105] The cavity frame 422 is stacked on the jet hole sheet 421, and its appearance corresponds to the jet hole sheet 421. The actuator 423 is stacked on the cavity frame 422, and defines a resonance chamber 426 between the cavity frame 422 and the suspension sheet 4210. The insulating frame 424 is stacked on the actuator 423, and its appearance is similar to the cavity frame 422. The conductive frame 425 is stacked on the insulating frame 424, and its appearance is similar to the insulating frame 424, and the conductive frame 425 has a conductive pin 4251 and a conductive electrode 4252, the conductive pin 4251 extends outward from the outer edge of the conductive frame 425, and the conductive electrode 4252 extends inward from the inner edge of the conductive frame 425. In addition, the actuator 423 further includes a piezoelectric carrier 4231, an adjustment resonance plate 4232 and a piezoelectric plate 4233. The piezoelectric carrier 4231 is supported and stacked on the cavity frame 422. The adjustment resonance plate 4232 is supported and stacked on the piezoelectric carrier plate 4231. The piezoelectric plate 4233 is supported and stacked on the adjustment resonance plate 4232. The adjustment resonance plate 4232 and the piezoelectric plate 4233 are accommodated in the insulating frame 424, and the piezoelectric plate 4233 is electrically connected by the conductive electrode 4252 of the conductive frame 425. Among them, the piezoelectric carrier 4231 and the adjustment resonance plate 4232 are both made of conductive materials. The piezoelectric carrier 4231 has a piezoelectric pin 4234. The piezoelectric pin 4234 and the conductive pin 4251 are connected to the driving circuit (not shown) on the driving circuit board 43 to receive the driving signal (driving frequency and driving voltage). The driving signal can form a loop by the piezoelectric pin 4234, the piezoelectric carrier 4231, the adjustment resonance plate 4232, the piezoelectric plate 4233, the conductive electrode 4252, the conductive frame 425, and the conductive pin 4251, and the insulating frame 424 blocks the conductive frame 425 and the actuator 423 to avoid short circuit, so that the driving signal can be transmitted to the piezoelectric plate 4233. After receiving the driving signal (driving frequency and driving voltage), the piezoelectric plate 4233 is deformed due to the piezoelectric effect, thereby further driving the piezoelectric carrier plate 4231 and adjusting the resonance plate 4232 to generate reciprocating bending vibrations.

[0106] As described above, the adjustment resonance plate 4232 is located between the piezoelectric plate 4233 and the piezoelectric carrier plate 4231, and serves as a buffer between the two, and can adjust the vibration frequency of the piezoelectric carrier plate 4231. Basically, the thickness of the adjustment resonance plate 4232 is greater than the thickness of the piezoelectric carrier plate 4231, and the thickness of the adjustment resonance plate 4232 can be changed, thereby adjusting the vibration frequency of the actuator 423.

[0107] Please also see Fig. 6A , Figure 6B and Fig. 7AAs shown, the jet hole sheet 421, the cavity frame 422, the actuator 423, the insulating frame 424 and the conductive frame 425 are stacked and positioned in sequence in the air guide component supporting area 415, so that the piezoelectric actuator 42 is supported and positioned in the air guide component supporting area 415, and the bottom is fixed on the positioning protrusion 415b to support and position it. Therefore, the piezoelectric actuator 42 is surrounded by a gap 4212 defined between the suspension sheet 4210 and the inner edge of the air guide component supporting area 415 for gas circulation.

[0108] Please see again Fig. 7A As shown, an airflow chamber 427 is formed between the above-mentioned air jet hole sheet 421 and the bottom surface of the air guide component bearing area 415. The airflow chamber 427 is connected to the resonant chamber 426 between the actuator 423, the cavity frame 422 and the suspension sheet 4210 through the hollow hole 4211 of the air jet hole sheet 421. By controlling the vibration frequency of the gas in the resonant chamber 426 to make it close to the vibration frequency of the suspension sheet 4210, the resonant chamber 426 and the suspension sheet 4210 can generate a Helmholtz resonance effect, so as to improve the gas transmission efficiency.

[0109] Figure 7B and Figure 7C for Fig. 7A Please refer to the schematic diagram of the piezoelectric actuator. Figure 7B As shown in FIG. 1 , when the piezoelectric plate 4233 moves away from the bottom surface of the air guide component bearing area 415, the piezoelectric plate 4233 drives the suspension plate 4210 of the jet hole plate 421 to move away from the bottom surface of the air guide component bearing area 415, so that the volume of the air flow chamber 427 expands rapidly, and the internal pressure thereof drops to form a negative pressure, which attracts the gas outside the piezoelectric actuator 42 to flow in through the plurality of gaps 4212 and enter the resonance chamber 426 through the hollow hole 4211, so that the gas pressure in the resonance chamber 426 increases and a pressure gradient is generated; as shown in FIG. Figure 7C As shown, when the piezoelectric plate 4233 drives the suspension plate 4210 of the jet hole plate 421 to move toward the bottom surface of the air guide component bearing area 415, the gas in the resonance chamber 426 flows out quickly through the hollow hole 4211, squeezing the gas in the air flow chamber 427, and making the converged gas quickly and massively ejected into the vent 415a of the air guide component bearing area 415 in an ideal gas state close to Bernoulli's law. Figure 7B and Figure 7C After the action, the piezoelectric plate 4233 vibrates reciprocatingly. According to the principle of inertia, the internal air pressure of the resonance chamber 426 after exhaust is lower than the equilibrium air pressure, which will guide the gas to re-enter the resonance chamber 426. In this way, the vibration frequency of the gas in the resonance chamber 426 is controlled to be close to the vibration frequency of the piezoelectric plate 4233, so as to produce the Helmholtz resonance effect, so as to realize high-speed and large-scale transmission of gas.

[0110] FIG. 8A to FIG. 8C The gas path diagram of the gas detection module structure 4 is shown. First, refer to Fig. 8A As shown, the gas enters from the air inlet frame opening 461a of the outer cover 46, enters the air inlet groove 414 of the base 41 through the air inlet vent 414a, and flows to the position of the particle sensor 45. Figure 8B As shown, the piezoelectric actuator 42 is continuously driven to absorb the gas in the air intake path, so that the external gas can be quickly introduced and circulated stably, and pass through the top of the particle sensor 45. At this time, the laser component 44 emits a light beam through the light-transmitting window 414b into the air intake groove 414. The air intake groove 414 is irradiated with the suspended particles contained therein through the gas above the particle sensor 45. When the irradiated light beam contacts the suspended particles, it will scatter and generate a projected light spot. The particle sensor 45 receives the projected light spot generated by the scattering and calculates to obtain relevant information on the particle size and concentration of the suspended particles contained in the gas. The gas above the particle sensor 45 is also continuously driven and transmitted by the piezoelectric actuator 42 and introduced into the vent hole 415a of the air guide component bearing area 415, and enters the first interval 416b of the air outlet groove 416. Finally, as shown in FIG. Figure 8C As shown, after the gas enters the first section 416b of the gas outlet groove 416, the piezoelectric actuator 42 will continuously deliver the gas into the first section 416b, and the gas in the first section 416b will be pushed to the second section 416c, and finally discharged outward through the gas outlet port 416a and the gas outlet frame port 461b.

[0111] See also Fig. 9 As shown, the base 41 further includes a light trap area 417, which is hollowed out from the first surface 411 to the second surface 412 and corresponds to the laser setting area 413. 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 therein. The light trap area 417 is provided with a light trap structure 417a with an oblique cone surface. The light trap structure 417a corresponds to the path of the light beam emitted by the laser component 44. In addition, the light trap structure 417a enables the laser component 44 to The emitted projection light beam is reflected by the oblique cone structure into the light trap area 417, so as to prevent the light beam from being reflected to the position of the particle sensor 45, and a light trap distance D is maintained between the position of the projection light beam received by the light trap structure 417a and the light-transmitting window 414b. The light trap distance D needs to be greater than 3 mm. When the light trap distance D is less than 3 mm, the projection light beam projected on the light trap structure 417a will be directly reflected back to the position of the particle sensor 45 due to excessive stray light after being reflected, causing distortion of the detection accuracy.

[0112] Please continue reading Figure 2C and Fig. 9As shown, the gas detection module structure 4 of the present case can not only detect particles in the gas, but also further detect the characteristics of the introduced gas, such as formaldehyde, ammonia, 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 on the driving circuit board 43 and electrically connected thereto, and is accommodated in the gas outlet groove 416, and detects the gas derived from the gas outlet path to detect the concentration or characteristics of the volatile organic compounds contained in the gas in the gas outlet path. Alternatively, the gas detection module structure 4 of the present case further includes a second volatile organic compound sensor 47b, which is positioned on the driving circuit board 43 and electrically connected thereto, and the second volatile organic compound sensor 47b is accommodated in the light trap area 417, and detects the concentration or characteristics of the volatile organic compounds contained in the gas introduced into the light trap area 417 through the gas inlet path of the gas inlet groove 414 and through the light-transmitting window 414b.

[0113] As can be seen from the above description, the remote control device 1 is provided with a first gas detection module 13 which can detect the gas at the indoor space 1A where the remote control device 1 is located, and provide an output of a first gas detection data. As shown in FIG1 , when the first gas detection module 13 in the remote control device 1 detects that the air at the indoor space 1A of its own environment is poor, the remote control device 1 transmits an operation instruction via wireless transmission, and transmits the operation instruction to the gas purification devices 2a, 2b, and 2c for reception. At this time, the communicator of the smart switch 20 of the gas purification devices 2a, 2b, and 2c receives the operation instruction transmitted by the remote control device 1, which includes the driving signal 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. The control unit of the smart switch 20 can process the operation instruction received by the communicator, and then control the gas purification devices 2a, 2b, and 2c to implement the startup state 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 in the startup state, and adjust the purification operation mode according to the first gas detection data, increase the air volume and prolong the operation time, until the purification effect of the gas purification devices 2a, 2b, and 2c filtering the introduced gas reaches the safety standard range. In this way, the user can use the remote control device 1 to carry it with him / her in an indoor space 1A anytime and anywhere to detect the air quality around him / her, and achieve the air purification effect in the indoor space 1A with at least one gas purification device 2a, 2b, and 2c installed in the indoor space 1A, which can ensure that the user breathes purified air, which is of great practical value.

[0114] 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 instruction of the remote control device 1, and displays the first gas detection data detected and output by the first gas detection module 13, so as to display and report the air quality in the indoor space 1A. In the second embodiment of the present case, the screen device 3 receives the second gas detection data wirelessly transmitted to the outside by the smart switch 20, so as to display the second gas detection data and report the air quality in the indoor space 1A.

[0115] Of course, the remote control device 1 of the gas detection and purification remote control system in the present case can be a remote control form of a general electrical device, but in another embodiment, the remote control device 1 can also be a smart speaker with manual control or voice intelligent recognition control of an operation instruction, and transmit the operation instruction to the gas purification device 2a, 2b, 2c set in the indoor space 1A through the Internet of Things transmission method to implement the startup and shutdown state operation.

[0116] In summary, the gas detection and purification remote control system provided in this case utilizes a gas detection module to be constructed on a remote control device, so that the user can carry it with him / her to detect the air quality around him / her at any time and anywhere in an indoor space, and is equipped with at least one gas purification device installed in the indoor space. The remote control device monitors the gas detection data of the air quality around it, and transmits operation instructions to the gas purification device through wireless transmission to implement the start-up and shutdown state operations and purification operation mode, so that the user can breathe purified air in the indoor space, which is highly industrially applicable.

[0117] This case can be modified in various ways by those familiar with this technology, but all of them will not deviate from the scope of protection sought by the attached patent application.

Claims

1. A gas detection and purification remote control system, comprising: At least one remote control device, having at least one air inlet and at least one air outlet, and the remote control device can transmit an operation instruction via wireless transmission; a first gas detection module, disposed inside the remote control device and connected to the air inlet and the air outlet, for detecting the gas in an indoor space where the remote control device is located, and outputting a first gas detection data to the remote control device, so as to prompt the remote control device to transmit the operation instruction 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: Receiving the operation instruction of the remote control device to implement the operation of the start-up and shutdown states, and purifying the gas in the indoor space in the start-up state, and receiving the first gas detection data to adjust the purification operation mode; The gas purification device is provided with a smart switch, which includes a second communicator and a control unit. The second communicator receives the operation instruction and the first gas detection data transmitted by the remote control device, and the control unit processes the operation instruction and the first gas detection data received by the second communicator to control the gas purification device to implement the operation of the start-up and shutdown states and the purification operation mode; The gas purification device further comprises a second gas detection module, which detects the gas at the location of the gas purification device and outputs a second gas detection data; The second gas detection module has the same gas detection module structure as the first gas detection module, and the gas detection module structure includes: A base having: a first surface; a second surface, opposite to the first surface; A laser setting area is formed by hollowing out from the first surface toward the second surface; An air inlet groove is formed by being recessed from the second surface and is adjacent to the laser setting area. The air inlet groove is provided with an air inlet port connected to the outside of the base, and a light-transmitting window is passed through the two side walls and is connected to the laser setting area; An air guide component bearing area is formed by being recessed from the second surface and connected to the air inlet groove, and has an air vent through the bottom surface, and each of the four corners of the air guide component bearing area has a positioning protrusion; and MJ20A-1128CN_200312 1TWCN_Active Modification_Modify Replacement Page.doc an air outlet groove, which is recessed from the first surface corresponding to the bottom surface of the air guide component bearing area, and is hollowed out from the first surface toward the second surface in the area of ​​the first surface not corresponding to the air guide component bearing area, is connected to the vent hole, and is provided with an air outlet, which is connected to the outside of the base; A piezoelectric actuator is accommodated in the air guide component bearing area; A driving circuit board, the cover is attached to the second surface of the base; A laser assembly is positioned on the driving circuit board and electrically connected thereto, and is correspondingly accommodated in the laser setting area, and a light beam path emitted by the laser assembly passes through the light-transmitting window and forms an orthogonal direction with the air inlet groove; a particle sensor, positioned on the driving circuit board and electrically connected thereto, and correspondingly disposed at a position in a direction orthogonal to the air inlet groove and the path of the light beam projected by the laser assembly, so as to detect particles passing through the air inlet groove and irradiated by the light beam projected by the laser assembly; as well as An outer cover, covering the first surface of the base, and having a side plate, the side plate is respectively provided with an air inlet frame opening and an air outlet frame opening at positions corresponding to the air inlet and the air outlet of the base; The outer cover is covered on the first surface of the base, and the driving circuit board is sealed on the second surface, so that the air inlet groove defines an air inlet path, and the air outlet groove defines an air outlet path, so that the piezoelectric actuator accelerates and guides the external gas to enter the air inlet path defined by the air inlet groove from the air inlet frame opening, and pass through the particle sensor to detect the particle concentration in the gas, and the gas is guided by the piezoelectric actuator and discharged from the vent into the air outlet path defined by the air outlet groove, and finally discharged from the air outlet frame opening.

2. The gas detection and purification remote control system according to claim 1, characterized in that: The wireless transmission is one of infrared, WI-FI, Bluetooth, and near field communication (NFC).

3. The gas detection and purification remote control system according to claim 1, characterized in that: The gas purification device is a cold air conditioner.

4. The gas detection and purification remote control system according to claim 1, characterized in that: The gas purification device is an air purifier.

5. The gas detection and purification remote control system according to claim 1, characterized in that: The gas purification device is a total heat exchanger.

6. The gas detection and purification remote control system according to claim 1, characterized in that: The gas purification device is a fresh air fan.

7. The gas detection and purification remote control system according to claim 1, characterized in that: 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 external connection device can transmit the second gas detection data to a cloud device for storage and generate gas detection information and a notification alarm.

8. The gas detection and purification remote control system according to claim 7, characterized in that: The external connection device is a portable mobile device.

9. The gas detection and purification remote control system according to claim 8, characterized in that: The invention further includes a screen device for receiving the operation instruction of the remote control device and the first gas detection data, so as to display the first gas detection data notifying the air quality in the indoor space, and for receiving the second gas detection data wirelessly transmitted by the smart switch, so as to display the second gas detection data notifying the air quality in the indoor space.

10. The gas detection and purification remote control system according to claim 1, characterized in that: The air inlet frame opening of the outer cover corresponds to the air inlet of the remote control device, and the air outlet frame opening of the outer cover corresponds to the air outlet of the remote control device, so that the gas at the location of the remote control device can be introduced from the air inlet through the air inlet frame opening and enter the interior of the gas detection module for detection, and then discharged from the air outlet frame opening and discharged through the air outlet of the remote control device.

11. The gas detection and purification remote control system according to claim 1, characterized in that: The base further comprises a light trap area which is hollowed out from the first surface toward the second surface and corresponds to the laser setting area. The light trap area is provided with a light trap structure with an oblique cone surface which is arranged corresponding to the beam path.

12. The gas detection and purification remote control system according to claim 11, characterized in that: The position of the projection light source received by the light trap structure maintains a light trap distance from the light-transmitting window.

13. The gas detection and purification remote control system according to claim 12, characterized in that: The light trap distance is greater than 3 mm.

14. The gas detection and purification remote control system according to claim 10, characterized in that: The particle sensor is a PM2.5 sensor.

15. The gas detection and purification remote control system according to claim 1, characterized in that: The piezoelectric actuator comprises: MJ20A-1128CN_200312 1TWCN_Active Modification_Modify Replacement Page.doc 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, supported and stacked on the suspension sheet; An actuator is supported and stacked on the cavity frame to receive voltage and generate reciprocating bending vibration; An insulating frame, supported and stacked on the actuating body; as well as A conductive frame, the support stack is disposed on the insulating frame; The jet hole sheet is fixedly arranged on the positioning protrusion support and positioning in the air guide component bearing area, so that a gap is defined between the jet hole sheet and the inner edge of the air guide component bearing area for gas circulation, and an airflow chamber is formed between the jet hole sheet and the bottom of the air guide component bearing area, and a resonance chamber is formed between the actuator, the cavity frame and the suspension sheet. By driving the actuator to drive the jet hole sheet to resonate, the suspension sheet of the jet hole sheet produces reciprocating vibration displacement to attract the gas to pass through the gap into the airflow chamber and then discharge it, thereby realizing the transmission flow of the gas.

16. The gas detection and purification remote control system according to claim 15, characterized in that: The actuator comprises: A piezoelectric carrier plate is supported and stacked on the cavity frame; an adjustment resonance plate, supported and stacked on the piezoelectric carrier; and A piezoelectric plate is supported and stacked on the adjustment resonance plate to receive voltage to drive the piezoelectric carrier plate and the adjustment resonance plate to generate reciprocating bending vibration.

17. The gas detection and purification remote control system according to claim 1, characterized in that: It further comprises a first volatile organic compound sensor, which is positioned and electrically connected to the driving circuit board and accommodated in the gas outlet groove to detect the gas derived from the gas outlet path.

18. The gas detection and purification remote control system according to claim 11, characterized in that: The invention further comprises a second volatile organic compound sensor, which is positioned and electrically connected to the driving circuit board and accommodated in the light trap area to detect the gas introduced into the light trap area through the air intake path of the air intake groove and the light transmission window.

19. The gas detection and purification remote control system according to claim 1, characterized in that: The remote control device is a smart speaker with manual control or voice intelligent recognition to control the operation instructions.

20. A gas detection and purification remote control system, comprising: MJ20A-1128CN_200312 1TWCN_Active Modification_Modify Replacement Page.doc At least one remote control device is provided with an external connection port; An external gas detection module, comprising a housing, a first gas detection module, a control circuit unit and an external connector, for connecting to the external connection port of the remote control device to provide an external power connection 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, and the control circuit unit transmits an operation instruction and the first gas detection data through wireless transmission; At least one gas purification device is disposed in the indoor space and receives an operation instruction and the first gas detection data transmitted by the control circuit unit, so as to implement the operation of the start-up and shutdown states, and purifies the gas in the indoor space in the start-up state, and adjusts the purification operation mode according to the first gas detection data; The external gas detection module, wherein: The housing has at least one air inlet and at least one air outlet; The first gas detection module is disposed in the housing and communicated with the gas inlet and the gas outlet to detect the gas introduced from outside the housing to obtain the first gas detection data including: A base having: a first surface; a second surface, opposite to the first surface; A laser setting area is formed by hollowing out from the first surface toward the second surface; An air inlet groove is formed by being recessed from the second surface and is adjacent to the laser setting area. The air inlet groove is provided with an air inlet port connected to the outside of the base, and a light-transmitting window is passed through the two side walls and is connected to the laser setting area; An air guide component bearing area is formed by being recessed from the second surface and connected to the air inlet groove, and has an air vent through the bottom surface, and each of the four corners of the air guide component bearing area has a positioning protrusion; as well as An air outlet groove is recessed from the first surface corresponding to the bottom surface of the air guide component bearing area, and is hollowed out from the first surface toward the second surface in the area of ​​the first surface not corresponding to the air guide component bearing area, and is connected to the vent hole, and is provided with an air outlet, which is connected to the outside of the base; A piezoelectric actuator is accommodated in the air guide component bearing area; A driving circuit board, the cover is attached to the second surface of the base; A laser assembly is positioned on the driving circuit board and electrically connected thereto, and is correspondingly accommodated in the laser setting area, and a beam path emitted by the laser assembly passes through the light-transmitting window and forms an orthogonal direction with the air inlet groove; a particle sensor, positioned on the driving circuit board and electrically connected thereto, and correspondingly disposed at a position in a direction orthogonal to the air inlet groove and the path of the light beam projected by the laser assembly, so as to detect particles passing through the air inlet groove and irradiated by the light beam projected by the laser assembly; as well as An outer cover, covering the first surface of the base, and having a side plate, the side plate is respectively provided with an air inlet frame opening and an air outlet frame opening at positions corresponding to the air inlet and the air outlet of the base; The outer cover is covered on the first surface of the base, and the driving circuit board is sealed on the second surface, so that the air inlet groove defines an air inlet path, and the air outlet groove defines an air outlet path, so that the piezoelectric actuator accelerates and guides the external gas to enter the air inlet path defined by the air inlet groove through the air inlet frame opening, and passes through the particle sensor to detect the particle concentration in the gas, and the gas is guided by the piezoelectric actuator and discharged from the vent hole into the air outlet path defined by the air outlet groove, and finally discharged from the air outlet frame opening; The control circuit unit is provided with a microprocessor and a first communicator which are packaged as one body and electrically connected. The microprocessor receives the gas detection signal of the first gas detection module and converts it into the first gas detection data through calculation processing. The first communicator is used to receive the first gas detection data output by the microprocessor, and can send the operation instruction and transmit the first gas detection data to the gas purification device through communication to implement the start-up and shutdown state operations; 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 being covered by a shell, so that the external connector is exposed outside the shell and is provided to be connected to the external connection port assembly of the remote control device to provide a connection for an external power supply and provide the microprocessor to operate and start the first gas detection module. The first gas detection 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 instruction and the first gas detection data.

21. The gas detection and purification remote control system according to claim 20, characterized in that: The gas purification device is provided with an intelligent switch, which includes a second communicator and a control unit. The second communicator receives the operation instruction and the first gas detection data transmitted by the first communicator. The control unit processes the operation instruction and the first gas detection data received by the second communicator to control the gas purification device to implement the start-up and shutdown operations, and purify the gas in the indoor space in the start-up state, and adjust the purification operation mode according to the first MJ20A-1128CN_200312 1TWCN_Active Modification_Modification Replacement Page.doc gas detection data.

22. The gas detection and purification remote control system according to claim 20, characterized in that: The control circuit unit further includes a power module, which can receive and store electric energy through a power supply device by wireless transmission to provide the microprocessor with operation to start the first gas detection module. The first gas detection module detects the gas in the indoor space where the remote control device is located to generate the first gas detection data.

23. The gas detection and purification remote control system according to claim 20, characterized in that: The air inlet frame opening of the outer cover corresponds to the air inlet of the shell, and the air outlet frame opening of the outer cover corresponds to the air outlet of the shell, so that the gas at the location of the remote control device can be introduced from the air inlet through the air inlet frame opening and enter the first gas detection module for detection, and then discharged from the air outlet frame opening and discharged through the air outlet of the remote control device.

24. The gas detection and purification remote control system according to claim 20, characterized in that: The wireless transmission is one of infrared, WI-FI, Bluetooth, and near field communication (NFC).

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