CN209264500U - Gas controlling device - Google Patents

Abstract

A kind of gas controlling device includes: a filter, has two plug rings, is respectively provided with one first strainer on two plug rings；And at least one actuating sensor, include: an ontology, with a monitoring chamber, monitoring chamber has an at least air inlet, at least one filtering port and an at least gas outlet, a valve is arranged in air inlet, it is imported in monitoring chamber to control extraneous gas, filtering port is provided with one with the second strainer with the first strainer same material；An at least gas sensor is set in monitoring chamber；An at least actuator is set in monitoring chamber, is imported to control gas；And an at least particulate matter monitoring module, it is set in monitoring chamber, and include a particle sensor；Through open and close valve, the indoor gas information of contrastive detection chamber, so as to judging whether to replace the first strainer and the second strainer.

Description

Gas controlling device

Technical field

The gas controlling device that this case is used about a kind of gas controlling device, espespecially a kind of assortable filter.

Background technique

In recent years, the air pollution problems inherent of China and adjacent domain is gradually serious, causes to have perhaps in the environment of daily life The harmful gas of multipair human body, if can not at-once monitor the health of human body will be impacted.

Therefore, there is user in the filter with strainer of filling in one in nasal cavity, so that before gas enters nasal cavity, meeting at present First by the strainer of filter by after gas filtration, then suck in human body；Though however, strainer mistake of the user using filter Filter enters the intracorporal gas of people, but can not confirm when the strainer of filter needs replacing, and since filter is equipped with strainer, The power of user's breathing can weaken because of strainer, reduce the amount of sucking gas, and the two is all that current urgent need overcomes the problems, such as.

Utility model content

The main purpose of this case is to provide a kind of gas controlling device, passes through the air product after strainer to monitor gas Matter, provides that user is instant and accurate gas information, in addition, also allowing user in filling in the filter with strainer in nasal cavity When, it can learn the filter effect of strainer, so that user judges the opportunity of replacement strainer, promote safe handling reliability.

The one broad sense state sample implementation of this case is a kind of gas controlling device, includes a filter, has two plug rings, two plug rings On be respectively provided with one first strainer；And at least one actuating sensor, actuation sensor device includes: an ontology, an at least gas pass Sensor, at least an actuator and at least a particulate matter monitoring module.Ontology has a monitoring chamber, and monitoring chamber has at least one Air inlet, at least one filtering port and an at least gas outlet.A valve is arranged in air inlet, imports monitoring chamber to control extraneous gas It is indoor.Port setting one is filtered with the second strainer with the first strainer same material.Gas sensor is set to monitoring chamber It is interior.Actuator is set in monitoring chamber, is imported to control gas.Particulate matter monitoring module is set in monitoring chamber, and is wrapped Containing a particle sensor.First opening valve, and start actuator simultaneously, cause extraneous gas to import monitoring chamber by air inlet, thoroughly Gas sensor monitors gas is crossed, and through contained suspended particulates in the particle sensor monitoring gas of particulate matter monitoring module Partial size and concentration.Valve is turned off, imports extraneous gas in monitoring chamber by filtering port, and through outside the second strainer filtering Gas is monitored filtered extraneous gas through gas sensor and particle sensor, so as to calculating monitoring chamber The content of interior filtering gas and the partial size and concentration of contained suspended particulates, so as to judge the first strainer and the second screen replacing when Machine.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the filter of the first embodiment of this case gas controlling device.

Fig. 2 is the diagrammatic cross-section of the actuation sensor device of the first embodiment of this case gas controlling device.

Fig. 3 is the perspective exploded view of the actuator of this case first embodiment.

Fig. 4 A is the diagrammatic cross-section of the actuator of this case first embodiment.

Fig. 4 B to Fig. 4 C is the illustrative view of the actuator of this case first embodiment.

Fig. 5 A is the diagrammatic cross-section of the valve of this case gas controlling device.

Fig. 5 B is the illustrative view of the valve of this case gas controlling device.

Fig. 6 is the diagrammatic cross-section of the actuation sensor device of the second embodiment of this case gas controlling device.

The perspective exploded view that Fig. 7 A is regarded by the actuator of this case second embodiment from depression angle.

Fig. 7 B is looked up the perspective exploded view that angle regards by the actuator of this case second embodiment certainly.

Fig. 8 A is the diagrammatic cross-section of the actuator of this case second embodiment.

Fig. 8 B is the diagrammatic cross-section of the actuator of this case other embodiments.

Fig. 8 C to Fig. 8 E is the illustrative view of the actuator of this case second embodiment.

Description of symbols

A: filter

A1: plug ring

A2: the first strainer

B: actuation sensor device

1: ontology

11: monitoring chamber

12: air inlet

13: filtering port

14: gas outlet

15: valve

151: holder

152: sealing element

153: displacement piece

151a, 152a, 153a: through-hole

16: the second strainers

2: gas sensor

3,3': actuator

31: fumarole piece

31': inlet plate

31a: connector

31a': air inlet

31b: suspension piece

31b': busbar channel

31c: hollow bore

31c': confluence chamber

32: chamber frame

32': resonance plate

32a': hollow hole

32b': movable part

32c': fixed part

33: actuation body

33c': bracket

33': piezoelectric actuator

33a: piezoelectricity support plate

33a': suspension board

33b: adjustment sounding board

33b': outline border

33c: piezoelectric board

33d': piezoelectric element

33e': gap

33f': protrusion

34: Insulating frame

34': the first insulating trip

35: conductive frame

35': conductive sheet

351': conductive connecting pin

352': electrode

36: resonator chamber

36': the second insulating trip

37: air-flow chamber

37': cavity space

4: particulate matter monitoring module

41: carrying partition

411: communication port

412: connector

42: particulate matter monitoring pedestal

421: bearing slot

422: monitoring channel

423: beam channel

424: accommodation chamber

43: laser emitter

44: particle sensor

Specific embodiment

The some exemplary embodiments for embodying this case features and advantages will describe in detail in the explanation of back segment.It should be understood that This case can have various variations in different aspects, all not depart from the range of this case, and explanation therein and diagram It is illustrated as being used in itself, rather than to limit this case.

This case provides a kind of gas controlling device, please refer to Fig. 1 and Fig. 2.In this case first embodiment, gas prison Surveying device includes the actuating of an at least filter A and at least one sensor B.An at least filter A in the following example and extremely A few actuating its quantity of sensor B is given an example using one without exception, and but not limited to this, filter A and actuation sensor device B It also can be multiple combinations.Filter A is contained and is respectively provided with one first strainer A2 on two plug ring A1, two plug ring A1.Actuating passes Sensor B contains an at least ontology 1, at least a gas sensor 2, at least an actuator 3 and an at least particulate matter monitoring module 4.In the following example, an at least ontology 1, at least a gas sensor 2, at least an actuator 3 and an at least particulate matter monitoring The quantity of module 4 is given an example using one, and but not limited to this.Ontology 1, gas sensor 2, actuator 3 and particle Monitoring modular 4 also can be multiple combination.Ontology 1 has at least one monitoring chamber 11, at least an air inlet 12, at least one filtering Port 13, at least a gas outlet 14 and at least one second strainer 16.Wherein, to avoid repeating, in subsequent narration, at least one prison Survey chamber 11, at least an air inlet 12, at least one filtering port 13, at least number of a gas outlet 14 and at least one second strainer 16 Amount is given an example using one, and but not limited to this.Monitor chamber 11, air inlet 12, filtering port 13, gas outlet 14 and Second strainer 16 equally may be multiple combination.

Please continue to refer to Fig. 2, in this case first embodiment, the air inlet 12 of ontology 1 is equipped with a valve 15, outer to control Portion's gas imports in monitoring chamber 11.Filtering port 13 is then provided with one second strainer 16, filters the second strainer in port 13 The first strainer A2 of 16 and filter A has same material.First strainer A2 and the second strainer 16 can be the material of a foaming material The material of matter, a nonwoven fabric, or be an active carbon filter net and efficient filter (HEPA) etc..

In this case first embodiment, gas sensor 2, actuator 3, particulate matter monitoring module 4 are set to monitoring chamber 11 It is interior.Particulate matter monitoring module 4 contains a carrying partition 41, a particulate matter monitoring pedestal 42, a laser emitter 43 and a particle Sensor 44.Carrying partition 41 is set to ontology 1, and one is partially located in monitoring chamber 11, and has a communication port 411.It is micro- Grain monitoring pedestal 42 is set on carrying partition 41, and there is a bearing slot 421, one to monitor channel 422, a beam channel 423 An and accommodation chamber 424.Bearing slot 421 is to correspond directly to air inlet 12 and be arranged, and monitor channel 422 and be connected to bearing slot 421.Particle sensor 44 is set to one end far from bearing slot 421 in monitoring channel 422, so that bearing slot 421 and particle pass Sensor 44 is located at the opposite end in monitoring channel 422.Beam channel 423 be connected to accommodation chamber 424 and monitoring channel 422 it Between.In embodiment of this case, 423 one end of beam channel is vertical with monitoring channel 422 and communicates, and the other end is then connected to accommodation chamber 424, so that accommodation chamber 424 and monitoring channel 422 are respectively communicated with the both ends of beam channel 423.Laser emitter 43 is set to In accommodation chamber 424, and it is electrically connected with carrying partition 41.Laser emitter 43 passes through beam channel to emit a laser beam 423, and expose in monitoring channel 422, it is irradiated when monitoring suspended particulates contained by the gas in channel 422 by laser beam After can generate multiple luminous points, luminous point can be projeced into the surface of particle sensor 44, and particle sensor 44 is monitored by luminous point is measured The partial size and concentration of the suspended particulates contained by the gas in channel 422 are monitored out.After monitoring, gas will be sequentially by being connected to The gas outlet 14 of mouth 411 and ontology 1, is then exhausted from outside ontology 1.In this case first embodiment.Particle sensor 44 is PM2.5 sensor, but not limited to this.In this case first embodiment, 2 system of gas sensor is volatile organic matter sensing Device, but be also not limited.

Continuing with Fig. 2 is checked, in this case first embodiment, actuator 3 is the bearing slot for being set to particulate matter monitoring module 4 In 421, it can pass through starting actuator 3 and the extraneous gas outside ontology 1 imported in monitoring chamber 11 by air inlet 12, and guide Gas enters monitoring channel 422 to calculate the partial size and concentration of the suspended particulates contained by gas.In addition, actuator 3 can be high Speed sprays gas to the surface of particle sensor 44, carries out cleaning operation to the surface of particle sensor 44, spraying is built-up in micro- The suspended particulates on 44 surface of grain sensor, the precision for maintaining it to monitor so as to maintaining the cleaning on 44 surface of particle sensor.

Please refer to Fig. 3 to Fig. 4 C, the actuator 3 of this case first embodiment is a gas pump, and actuator 3 includes sequentially heap Folded fumarole piece 31, chamber frame 32, actuation body 33, Insulating frame 34 and conductive frame 35.Fumarole piece 31 contains more A connector 31a, a suspension piece 31b and a hollow bore 31c.The flexible vibration of suspension piece 31b, and multiple connector 31a are adjacent It is connected to the periphery of suspension piece 31b.In this case first embodiment, its quantity of connector 31a is 4, is adjacent to suspension piece respectively 4 corners of 31b, but not this to be limited.Hollow bore 31c is formed in the center of suspension piece 31b.Chamber frame 32 carries It is stacked and placed on suspension piece 31b, and the carrying of actuation body 33 is stacked and placed in chamber frame 32, and contains a piezoelectricity support plate 33a, a tune Whole sounding board 33b, a piezoelectric board 33c.Wherein, piezoelectricity support plate 33a carrying is stacked and placed in chamber frame 32, adjusts sounding board 33b Carrying is stacked and placed on piezoelectricity support plate 33a, and piezoelectric board 33c carrying is stacked and placed on adjustment sounding board 33b.Piezoelectric board 33c is for applying Deformation occurs after voltage to drive piezoelectricity support plate 33a and adjustment sounding board 33b to carry out reciprocating bending vibration.Insulating frame 34 is held Load is stacked and placed on the piezoelectricity support plate 33a of actuation body 33, and the carrying of conductive frame 35 is stacked and placed on Insulating frame 34.Wherein, it activates A resonator chamber 36 is formed between body 33, chamber frame 32 and suspension piece 31b.Wherein, the thickness for adjusting sounding board 33b is greater than The thickness of piezoelectricity support plate 33a.

Fig. 4 A is please referred to, actuator 3 penetrates the bearing slot that connector 31a makes actuator 3 be set to particulate matter monitoring pedestal 42 In 421.The bottom surface interval of fumarole piece 31 and bearing slot 421 is arranged, and in forming an air-flow chamber 37 between the two.It please connect Refering to Fig. 4 B, when applying a voltage to the piezoelectric board 33c of actuation body 33, piezoelectric board 33c because piezoelectric effect start generate deformation And adjustment sounding board 33b and piezoelectricity support plate 33a is driven to generate displacement with portion.At this point, fumarole piece 31 can be because of helmholtz resonance (Helmholtz resonance) principle is driven together, so that actuation body 33 is moved to the direction far from 421 bottom surface of bearing slot It is dynamic.It is mobile to the direction far from 421 bottom surface of bearing slot due to actuation body 33, so that the bottom surface of fumarole piece 31 and bearing slot 421 Between the volume of air-flow chamber 37 increase, air pressure forms negative pressure inside it, causes air outside actuator 3 because of pressure ladder Degree enters air-flow chamber 37 by the gap between the connector 31a of fumarole piece 31 and the side wall of bearing slot 421 and carries out collection pressure. Fig. 4 C is finally please referred to, when gas constantly enters in air-flow chamber 37, and the air pressure in air-flow chamber 37 is made to form positive pressure, is caused Kinetoplast 33 is driven, the volume of compressed air stream chamber 37 mobile to the bottom surface of bearing slot 421 by voltage, and pushes air-flow chamber 37 Interior air enters gas in monitoring channel 422.Whereby, particle sensor 44 is able to the aerosol concentration in detection gas.

Actuator 3 in this case first embodiment is a gas pump, and the actuator 3 of certain this case can also be for through micro electronmechanical The MEMS gas pump that the mode of processing procedure is produced.Wherein, fumarole piece 31, chamber frame 32, actuation body 33, insulation frame Frame 34 and conductive frame 35 all can pass through face type micro-processing technology and be made, so as to reducing the volume of actuator 3.

Please continue to refer to Fig. 2 and Fig. 5 A, valve 15 includes a holder 151, a sealing element 152 and a displacement piece 153.Position Part 153 is moved to be set between holder 151 and sealing element 152.Holder 151, sealing element 152 are respectively provided in displacement piece 153 Multiple through-hole 151a, 152a, 153a.Multiple through-hole 151a of holder 151 and multiple through-hole 153a of displacement piece 153 are mutually right Standard, and multiple through-hole 152a of sealing element 152 are misaligned with multiple through-hole 151a mutual dislocations of holder 151.

Please referring initially to Fig. 5 A, displacement piece 153 is an electrically charged material, and holder 151 has dipolar lead for one Electric material.When displacement piece 153 and holder 151 maintain identical polar, displacement piece 153 is close towards sealing element 152, constitutes valve 15 It closes.Referring again to Fig. 5 B, when displacement piece 153 and holder 151 maintain opposed polarity, displacement piece 153 is leaned on towards holder 151 Closely, the unlatching of valve 15 is constituted.Keep displacement piece 153 mobile by the polarity of adjustment holder 151, to form unlatching and the pass of valve 15 Closed state.

In addition, the displacement piece 153 of valve 15 can be a magnetic material, and holder 151 can controlled conversion polarity for one Magnetic material.When displacement piece 153 and holder 151 maintain identical polar, displacement piece 153 is close towards sealing element 152, makes valve 15 close；Conversely, displacement piece 153 will be leaned on towards holder 151 when holder 151 changes polarity and 153 opposed polarity of displacement piece Closely, valve 15 is constituted to open.By described above it is known that displacement piece 153 can be made by the magnetism by adjusting holder 151 It is mobile, state is unlatched and closed adjust valve 15.It is worth noting that, holder 151 can by a processor (not shown) Lai Control its pole polarity.

This case gas controlling device further includes a microprocessor (not shown), can supervise gas sensor 2 and particle 44 monitoring data of particle sensor for surveying module 4 do calculation processing output.The carrying partition 41 of particulate matter monitoring module 4 is a drive Dynamic circuit board, and have a connector 412, connector 412 is electrically connected a microprocessor, to control the output of signal with it is defeated Enter.Particle sensor 44, actuator 3, valve 15, gas sensor 2 are all electrically connected carrying partition 41.

When user needs to monitor the gas information of sucking, control valve 15 is opened, promote gas via air inlet 12 or It filters port 13 to enter, is now placed in the gas sensor 2 of monitoring chamber 11, particulate matter monitoring module 4 will start to monitoring chamber Gas is monitored in room 11, to calculate the partial size and concentration of gas information and its suspended particulates for being included.

When user needs to confirm the filter effect of filter A and replaces the opportunity of the first strainer A2, it is only necessary to which confirmation is originally The state of second strainer 16 of case gas controlling device and the opportunity for replacing the second strainer 16.Carrying out the second strainer 16 of confirmation When replacement opportunity, valve 15 is closed in control, makes air inlet 12 that closed state, gas after 3 actuation of actuator, outside ontology 1 be presented Body will be entered by filtering port 13, and the gas entered in monitoring chamber 11 at this time can be located at the gas sensing of monitoring chamber 11 Device 2 and the particle sensor of particulate matter monitoring module 4 44 monitor, and the suspended particulates for calculating gas information and its being included Partial size and concentration.When microprocessor opens valve 15, gas information that gas sensor 2 is monitored and particulate matter monitoring module 4 The partial size and concentration for the suspended particulates that particle sensor 44 is monitored, with valve 5 close when monitor obtained by gas information with hang The partial size and concentration of floating particle compare operation, it can be learnt that the filter effect of the second strainer 16.When comparison operation result reaches When one preset value, as replacement opportunity of the second strainer 16.Due to the of the second strainer 16 and the filter A in filtering port 13 One strainer A2 has same material, therefore user can judge to replace second strainer 16 and filter A of gas controlling device The opportunity of first strainer A2, to allow the filter being configured in user's nasal cavity to be able to safe and reliable use.

Referring to Fig. 6, the structure of the second embodiment of this case gas controlling device and to make flowing mode generally real with first It applies that example is identical, does not exist together and be only that the structure of actuator 3' and make flowing mode, below with regard to the actuator 3' of this case second embodiment Structure and be described as flowing mode.

Fig. 7 A, Fig. 7 B and Fig. 8 A are please referred to, actuator 3' is a gas pump, including an inlet plate 31', a resonance plate 32', a piezoelectric actuator 33', one first insulating trip 34', a conductive sheet 35' and one second insulating trip 36'.Inlet plate 31', Resonance plate 32', piezoelectric actuator 33', the first insulating trip 34', conductive sheet 35' and the second insulating trip 36' are sequentially stacked groups It closes.

In second embodiment, inlet plate 31' has an at least air inlet 31a', at least a busbar channel 31b' and one Converge chamber 31c'.Busbar channel 31b' is corresponding air inlet 31a' and is arranged.Air inlet 31a' is for importing gas, busbar channel 31b' guidance flow to confluence chamber 31c' from the gas that air inlet 31a' is imported.Resonance plate 32' has a hollow hole 32a', one can A dynamic portion 32b' and fixed part 32c'.Hollow hole 32a' corresponds to the confluence chamber 31c' of inlet plate 31' and is arranged.Movable part 32b' is arranged around hollow hole 32a', and the periphery of movable part 32b' is arranged in fixed part 32c'.Resonance plate 32' with it is piezoelectric actuated A cavity space 37' is collectively formed between it in device 33'.Therefore, when piezoelectric actuator 33' is driven, gas can be by air inlet The air inlet 31a' of plate 31' is imported, then is collected to confluence chamber 31c' through busbar channel 31b'.Then, gas passes through resonance again The hollow hole 32a' of piece 32', so that the movable part 32b' of piezoelectric actuator 33' and resonance plate 32' generates resonance to transmit gas.

It please continue refering to Fig. 7 A, Fig. 7 B and Fig. 8 A, in second embodiment, piezoelectric actuator 33' includes a suspension board 33a', an outline border 33b', at least a bracket 33c' and a piezoelectric element 33d'.In second embodiment, suspension board 33a' tool There are a square form, and flexible vibration, but not limited to this.Suspension board 33a' has a protrusion 33f'.Implement in second In example, suspension board 33a''s so using square form Design, is due to compared to circular form, square suspension board The structure of 33a' obviously has the advantage of power saving.The capacity load operated under resonant frequency, consumption power can be with resonance The rising of frequency and increase, because the more round suspension board of resonant frequency of square suspension board 33a' is low, therefore consumed power is also It can be lower.However, the 33a' form of suspension board can change according to actual demand in other embodiments.Outline border 33b' surround and sets It is placed in the outside of suspension board 33a'.Bracket 33c' is connected between suspension board 33a' and outline border 33b', to provide resilient support The support force of suspension board 33a'.Piezoelectric element 33d' has a side length, is less than or equal to a side length of suspension board 33a'.And it presses Electric device 33d' is attached on a surface of suspension board 33a', to apply driving voltage to drive suspension board 33a' bending vibration It is dynamic.An at least gap 33e' is formed between suspension board 33a', outline border 33b' and bracket 33c', to for gas to pass through.Protrusion 33f' is convexly equipped on another surface of suspension board 33a'.In second embodiment, suspension piece 33a' and protrusion 33f' are to utilize one The integrated formed structure that etch process is produced, but not limited to this.

Fig. 8 A is please referred to, in second embodiment, cavity space 37' is using in resonance plate 32' and piezoelectric actuator 33' Outline border 33b' between generated one material of gap filling, such as conducting resinl, but not limited to this so that resonance plate 32' with Certain depth can be maintained between suspension board 33a', and then can be guided gas and more quickly be flowed.In addition, because suspension board 33a' with Resonance plate 32' keeps suitable distance, reduces mutual contact interference, the generation of noise can also be lowered.In other embodiments In, resonance plate 32' and piezoelectric actuator can be filled in reduce by the height for the outline border 33b' for increasing piezoelectric actuator 33' The conducting resinl thickness in gap between the outline border 33b' of 33'.In this way, still may make suspension board 33a' and resonance plate 32' In the case where keeping suitable distance, the overall package of actuator 3' will not influence conducting resinl because of hot pressing temperature and cooling temperature Filling thickness avoids conducting resinl from influencing the actual size of cavity space 37' after finishing assembly because of the factor of expanding with heat and contract with cold.

Fig. 8 B is please referred to, in other embodiments, suspension board 33a' can be adopted to be shaped with impact style, makes suspension board 33a' Extend outwardly a distance, and the distance that extends outwardly can be formed between suspension board 33a' and outline border 33b' by bracket 33c' and be adjusted, Both the surface of the protrusion 33f' on suspension board 33a' and the surface of outline border 33b' is set to form non-co-planar.It is used in outline border Assembling for 33b' is coated with a small amount of filling material on surface, such as: conducting resinl fits in piezoelectric actuator 33' with hot pressing mode The fixed part 32c' of resonance plate 32', so that piezoelectric actuator 33' is able to assemble combination with resonance plate 32', so directly thoroughly It crosses and adopts the suspension board 33a' of above-mentioned piezoelectric actuator 33' with the stamping structural improvement for being constituted a cavity space 37', it is required Cavity space 37' be able to complete through the suspension board 33a' stamping distance of adjustment piezoelectric actuator 33', it is effectively simple The advantages that having changed the structure design of adjustment cavity space 37', while also having reached simplified processing procedure, shortening processing time.

Fig. 7 A and Fig. 7 B is gone back to, in second embodiment, the first insulating trip 34', conductive sheet 35' and the second insulating trip 36' is all the slim sheet body of frame-type, and but not limited to this.Inlet plate 31', resonance plate 32', piezoelectric actuator 33', the first insulation Piece 34', conductive sheet 35' and the second insulating trip 36' all can pass through micro electronmechanical face type micro-processing technology processing procedure, make actuator 3' Volume-diminished, with constitute a MEMS actuator 3'.

Then, Fig. 8 C is please referred to, in piezoelectric actuator 33' actuation process, the piezoelectric element 33d' of piezoelectric actuator 33' Deformation is generated after being applied driving voltage, drives suspension board 33a' to be displaced to the direction far from inlet plate 31', at this time cavity space The volume of 37' is promoted, and in foring negative pressure in cavity space 37', is just drawn the gas in confluence chamber 31c' and is entered chamber sky Between in 37'.Meanwhile resonance plate 32' generates the synchronous direction to separate inlet plate 31' of resonance and is displaced, it is related to increase confluence chamber The volume of room 31c'.And because the gas in confluence chamber 31c' enters the relationship of cavity space 37', cause in confluence chamber 31c' It is similarly negative pressure state, and then confluence chamber 31c' is entered come draw gas by air inlet 31a' and busbar channel 31b' It is interior.

Come again, as in fig. 8d, piezoelectric element 33d' drives suspension board 33a' to be displaced towards inlet plate 31', compression chamber Space 37' generates resonance and is displaced towards inlet plate 31', force synchronization likewise, resonance plate 32' is suspended plate 33a' actuating The gas pushed in cavity space 37' is further transmitted by gap 33e', to achieve the effect that transmit gas.

Finally, as illustrated in fig. 8e, when suspension board 33a' is driven the state for being returned to and not driven by piezoelectric element 33d', Resonance plate 32' is also driven simultaneously and is displaced to the direction far from inlet plate 31', and resonance plate 32' at this time is empty by compression chamber Between gas in 37' it is mobile to gap 33e', and promote the volume in confluence chamber 31c', gas can constantly be passed through Air inlet 31a' and busbar channel 31b' converges in chamber 31c' to converge at.Through being repeated continuously above-mentioned Fig. 8 C to Fig. 8 E Shown in actuator 3' actuation step, so that actuator 3' is continuously made gas flow at high rates, reach actuator 3' transmission with it is defeated The operation of gas out.

Then, it goes back to refering to Fig. 7 A and Fig. 7 B, the outer rim of conductive sheet 35' protrudes out a conductive connecting pin 351', and from interior Edge protrudes out bending an electrode 352', electrode 352' and is electrically connected the piezoelectric element 33d' of piezoelectric actuator 33'.Conductive sheet 35' Conductive connecting pin 351' connect foreign current outward, so as to drive piezoelectric actuator 33' piezoelectric element 33d'.In addition, first The setting of insulating trip 34' and the second insulating trip 36' can avoid the generation of short circuit.

In conclusion gas controlling device provided by this case, passes through the air product after the second strainer to monitor gas Matter, provides that user is instant and outside accurate gas information, and the person of being also provided with is had when the filter that nasal cavity internal plug configures The filter effect of some strainers promotes the reliability of safe handling, great utilization so that user judges the opportunity of replacement strainer Property.

This case appointed as person familiar with the technology apply craftsman think and be it is all as modify, it is so neither de- such as attached claim Be intended to Protector.

Claims (20)

1. a kind of gas controlling device, characterized by comprising:

One filter has two plug rings, is respectively provided with one first strainer on two plug ring；And

At least one actuating sensor, which includes:

One ontology, has a monitoring chamber, which goes out with an at least air inlet, at least one filtering port and at least one Port, the air inlet be arranged a valve, imported in the monitoring chamber to control extraneous gas, the filtering port setting one have with Second strainer of the first strainer same material of the filter；

An at least gas sensor is set in the monitoring chamber；

An at least actuator is set in the monitoring chamber, is imported to control gas；And

An at least particulate matter monitoring module is set in the monitoring chamber, and includes a particle sensor；

Wherein, the valve is first opened, and starts the actuator simultaneously, extraneous gas is caused to import the monitoring chamber by the air inlet, Through the gas sensor monitors gas, and through contained outstanding in the particle sensor monitoring gas of the particulate matter monitoring module The partial size and concentration of floating particle, turn off the valve, import extraneous gas in the monitoring chamber by the filtering port, and penetrating should Second strainer filtering extraneous gas supervises filtered extraneous gas through the gas sensor and the particle sensor Survey, so as to calculate in the monitoring chamber filter gas content and contained suspended particulates partial size and concentration, judge this first The opportunity of strainer and second screen replacing.

2. gas controlling device as described in claim 1, which is characterized in that the particulate matter monitoring module further includes:

One carrying partition, is set to the ontology, and have a communication port；

One particulate matter monitoring pedestal is set on the carrying partition, and have a bearing slot, one monitoring channel, a beam channel and One accommodation chamber, the bearing slot are directly to correspond to the air inlet and be arranged, which is connected to the bearing slot, the particle sensor It is set to one end and the beam channel in the monitoring channel far from the bearing slot and is connected to the accommodation chamber and the monitoring channel Between；And

One laser emitter is set in the accommodation chamber, and is electrically connected with the carrying partition, to emit a laser beam extremely In the beam channel, and make to irradiate by gas stimulated light light beam in the monitoring channel, the suspended particulates in gas are by laser light Luminous point is projected after beam irradiation, particle sensor detects the partial size of suspended particulates by the luminous point that suspended particulates project is measured And concentration, this is sequentially expelled in vitro by the communication port and the gas outlet in addition, obtaining by the gas in the monitoring channel.

3. gas controlling device as claimed in claim 2, which is characterized in that the actuator is set in the bearing slot, to Guiding gas enters in the monitoring channel.

4. gas controlling device as described in claim 1, which is characterized in that the particle sensor is PM2.5 sensor.

5. gas controlling device as described in claim 1, which is characterized in that the actuator high speed ejection gas to the particle passes One surface of sensor carries out cleaning operation to the surface of the particle sensor, and spraying is built-up in the suspended particulates on the surface, So as to the precision for maintaining the particle sensor to monitor.

6. gas controlling device as claimed in claim 2, which is characterized in that the carrying partition is one drive circuit plate, and is wrapped Containing a connector, which is electrically connected to a microprocessor, and the microprocessor is to control signal output and input.

7. gas controlling device as claimed in claim 6, which is characterized in that the particle sensor, the actuator and valve electricity Property is connected to the carrying partition.

8. gas controlling device as claimed in claim 7, which is characterized in that the valve includes a holder, a sealing element and one Displacement piece, wherein the displacement piece is set between the holder and the sealing element and the holder, the sealing element and the displacement Part is respectively provided with multiple through-holes, and multiple lead to the hole site is to be mutually aligned in the holder and the displacement piece, and the sealing element It is that mutual dislocation is misaligned with multiple lead to the hole site of the holder, wherein the displacement piece is electrically connected the carrying partition, uses To drive the displacement piece close towards the holder, so as to constituting the unlatching of the valve.

9. gas controlling device as claimed in claim 2, which is characterized in that the actuator is a gas pump, it includes:

One fumarole piece, includes multiple connectors, a suspension piece and a hollow bore, and the flexible vibration of suspension piece is multiple Connector is adjacent to the suspension piece periphery, and the hollow bore is formed in the center of suspension piece, multiple connector elasticity The suspension piece is supported, and penetrates and the bearing that multiple connector makes the actuator be set to the particulate matter monitoring pedestal is set In slot, an air-flow chamber is formed between the fumarole piece and the bearing slot, and at least a gap is formed in multiple connector And between the suspension piece；

One chamber frame, carrying are stacked and placed on the suspension on piece；

One actuation body, carrying are stacked and placed in the chamber frame, generate reciprocally bending vibration to receive voltage；

One Insulating frame, carrying are stacked and placed in the actuation body；And

One conductive frame, carrying is folded to be set on the Insulating frame；

Wherein, form a resonator chamber between the actuation body, the chamber frame and the suspension piece, through drive the actuation body with band It moves the fumarole piece and generates resonance, so that the suspension piece of the fumarole piece is generated reciprocally vibration displacement, so as to driving the gas Body enters the air-flow chamber by an at least gap, enters back into the monitoring channel, realizes the transmission of the gas.

10. gas controlling device as claimed in claim 9, which is characterized in that the actuation body includes:

One piezoelectricity support plate, carrying are stacked and placed in the chamber frame；

One adjustment sounding board, carrying are stacked and placed on the piezoelectricity support plate；And

One piezoelectric board, carrying are stacked and placed on the adjustment sounding board, drive the piezoelectricity support plate and the adjustment total to receive voltage Vibration plate generates reciprocally bending vibration.

11. gas controlling device as claimed in claim 10, which is characterized in that the thickness of the adjustment sounding board is greater than the piezoelectricity The thickness of support plate.

12. gas controlling device as described in claim 1, which is characterized in that the actuator is a gas pump, it includes:

One inlet plate corresponds to the busbar channel and a confluence chamber of the air inlet hole site with an at least air inlet, at least one, The air inlet is to import gas, and the busbar channel is to guide from the gas that air inlet imports to the confluence chamber；

One resonance plate, hollow hole and a movable part around the hollow hole with a corresponding confluence chamber location； And

One piezoelectric actuator is formed between the resonance plate and the piezoelectric actuator with the resonance plate corresponding setting in position One cavity space when being driven the piezoelectric actuator, imports gas by the air inlet of the inlet plate, through the confluence Emissions groove is collected to the confluence chamber, then passes through the hollow hole of the resonance plate, so that this of the piezoelectric actuator and the resonance plate Movable part generates resonance to transmit gas；

The inlet plate, the resonance plate and the piezoelectric actuator are sequentially to stack setting.

13. gas controlling device as claimed in claim 12, which is characterized in that the piezoelectric actuator includes:

One suspension board has a square form, and flexible vibration；

One outline border, around the outside for being set to the suspension board；

An at least bracket is connected between the suspension board and the outline border, to provide resilient support；And

One piezoelectric element has a side length, which is less than or equal to a side length of the suspension board, and the piezoelectric element attaches In on a surface of the suspension board, to apply voltage to drive the suspension board bending vibration.

14. gas controlling device as claimed in claim 12, which is characterized in that the actuator also include one first insulating trip, One conductive sheet and one second insulating trip, wherein the inlet plate, the resonance plate, the piezoelectric actuator, first insulating trip, this leads Electric piece and second insulating trip are sequentially to stack setting.

15. gas controlling device as described in claim 1, wherein the gas sensor is a volatile organic matter sensor.

16. gas controlling device as described in claim 1, which is characterized in that first strainer is the material of a foaming material.

17. gas controlling device as described in claim 1, which is characterized in that first strainer is the material of a nonwoven fabric.

18. gas controlling device as described in claim 1, which is characterized in that first strainer is for active carbon filter screen and efficiently Strainer at least one.

19. gas controlling device as described in claim 1, which is characterized in that a microprocessor is further included, to should The data that gas sensor and the particle sensor of the particulate matter monitoring module are monitored export after doing calculation processing, and by the valve It, should when the data and the valve that the particle sensor of the gas sensor and the particulate matter monitoring module is monitored are closed when unlatching Data obtained by gas sensor and the particle sensor of the particulate matter monitoring module monitor compare operation, when comparison operation When as a result reaching a preset value, as replacement opportunity of first strainer and second strainer.

20. a kind of gas controlling device, characterized by comprising:

An at least filter has at least two plug rings, is respectively provided at least one first strainer on two plug ring；

At least one actuating sensor, which includes:

An at least ontology, have at least one monitoring chamber, the monitoring chamber have an at least air inlet, at least one filtering port and An at least gas outlet, the air inlet are arranged an at least valve, import in the monitoring chamber to control extraneous gas, the filtering port Being arranged at least one has the second strainer that the first strainer same material of air filtration is crossed with this；

An at least gas sensor is set in the monitoring chamber；

An at least actuator is set in the monitoring chamber, is imported to control gas；And

An at least particulate matter monitoring module is set in the monitoring chamber, and includes an at least particle sensor；

Wherein, the valve is first opened, and starts the actuator simultaneously, extraneous gas is caused to import the monitoring chamber by the air inlet, Through the gas sensor monitors gas, and through contained outstanding in the particle sensor monitoring gas of the particulate matter monitoring module The partial size and concentration of floating particle, turn off the valve, import extraneous gas in the monitoring chamber by the filtering port, and penetrating should Second strainer filtering extraneous gas supervises filtered extraneous gas through the gas sensor and the particle sensor Survey, so as to calculate in the monitoring chamber filter gas content and contained suspended particulates partial size and concentration, judge this first The opportunity of strainer and second screen replacing.