CN209525320U

CN209525320U - Air quality detecting device with moisture separator

Info

Publication number: CN209525320U
Application number: CN201821512237.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Changzhou Chengxin Investment Partnership (limited Partnership)
Current assignee: Changzhou Chengxin Investment Partnership (limited Partnership)
Priority date: 2018-07-12
Filing date: 2018-09-14
Publication date: 2019-10-22
Anticipated expiration: 2028-09-14
Also published as: CN209525223U; CN209821020U; CN110715883A; CN110716010A; CN110715885A; CN110715884A; CN210051665U

Abstract

One air quality detecting device with moisture separator, including, an at least moisture separator has an at least outlet passageway；An at least air quality detecting device has an at least air inlet runner, and the moisture separator is mounted or is shaped in the air quality detecting device, and the outlet passageway of the moisture separator is connected with the air inlet runner.

Description

Air quality detecting device with moisture separator

Technical field

The utility model relates to Detection of Air Quality field more particularly to a kind of air quality inspections with moisture separator Survey device.

Background technique

Since the last few years, air quality deteriorates year by year, produces tremendous influence to people's production and life, accordingly , people also gradually appreciate air quality to the significance level of people, therefore a large amount of Detection of Air Quality and net Change the life that equipment has come into us.

Air quality detecting device is a kind of instrument of pollutant load being able to detect in air, according to that can be detected The type air quality sensor of pollutant in air is divided into PM2.5 sensor, PM10 sensor, formaldehyde sensor, VOC Sensor etc. is respectively intended to the content of corresponding pollutant in detection air, passes through corresponding air quality detecting device, people Can timely and effectively obtain the information such as content and the type of pollutant in air, for take in advance necessary precaution and Safeguard measure.

It is introduced by taking PM2.5 detection device as an example, currently, PM2.5 detection device on the market is in detection air Laser tube is generallyd use when PM2.5 content and carries out Michaelis reflection, collects the light reflected by PM2.5 in air, and pass through The numerical information of PM2.5 content in present air is calculated.It should be pointed out that the droplet floated in air equally can be right The light that the laser tube of PM2.5 detection device is issued generates some column optical effects such as reflection and refraction, so that The numerical value of actual PM2.5 content has centainly in the content and air of PM2.5 in the air of PM2.5 detection device measurement Deviation influences the levels of precision of PM2.5 measurement result.

In addition, the liquid in air not only can cause tremendous influence, Er Qiehui to the measurement result of PM2.5 detection device Huge damage is caused to the electronic component of PM2.5 detection device, influences the service life of PM2.5 detection device.

Utility model content

One main advantage of the utility model is to provide a kind of air quality detecting device with moisture separator, Wherein the air quality detecting device with moisture separator includes a moisture separator and an air quality detecting device, The moisture separator can reduce into the content liquid in the gas of the air quality detecting device, improve the air The levels of precision of quality detection device measurement.

The utility model another advantage is that provide a kind of air quality detecting device with moisture separator, Described in moisture separator can reduce the content liquid in the gas into the air quality detecting device, to the air The electronic component of quality detection device provides protection.

The utility model another advantage is that provide a kind of air quality detecting device with moisture separator, Described in moisture separator can to enter the air quality detecting device gas in large particle be filtered, prevent Large particle causes adverse effect with the measurement result to the air quality detecting device, improves the Detection of Air Quality dress Set the levels of precision of measurement.

The utility model another advantage is that provide a kind of air quality detecting device with moisture separator, Described in moisture separator air quality detecting device include at least quick coupling, pass through water described in the quick coupling Gas separating device is able to removably be connected to the air quality detecting device, the convenient air with moisture separator The assembling and maintenance of quality detection device.

The utility model another advantage is that provide a kind of air quality detecting device with moisture separator, In, when the content liquid in air is more than a certain amount, the moisture separator can be self-enclosed, prevents gas into one Step enters the air quality detecting device by the moisture separator, provides protection for the moisture separator.

The utility model another advantage is that provide a kind of air quality detecting device with moisture separator, In by the quick coupling, the air quality detecting device can connect multiple moisture separators, while acquire more The air in a direction reduces accidental error when air quality detecting device measurement, improves the Detection of Air Quality dress Set the accuracy of measurement result.

The utility model another advantage is that provide a kind of air quality detecting device with moisture separator, Described in air quality detecting device include a circuit board unit, at least a pumping cells and an at least detection unit, it is described Pumping cells and the detection unit are located at the two sides of the circuit board unit respectively, so that the Detection of Air Quality fills It sets with lesser lateral dimension and longitudinal size.

The utility model another advantage is that provide a kind of air quality detecting device with moisture separator, Described in the air inlet and air outlet of air quality detecting device be located at the same side of the air quality detecting device, with Reduce the integral thickness of the air quality detecting device.

The utility model another advantage is that provide a kind of air quality detecting device with moisture separator, Described in the air inlet and air outlet of air quality detecting device be located at the same side of the air quality detecting device, with For so that the air quality detecting device other sides keep it is smooth, facilitate the installation of the air quality detecting device.

The utility model another advantage is that provide a kind of air quality detecting device with moisture separator, Described in the peripheral wall of gas outlet extend outward to form an outlet pipe, the outlet pipe is adapted to the pipe of other detection projects Road, for facilitating the connection of the air quality detecting device Yu sundry item detection device.

The utility model another advantage is that provide a kind of air quality detecting device with moisture separator, Described in air quality detecting device include an at least Humidity Detection component, the Humidity Detection component is located at the air matter In the air duct of amount detecting device, the content liquid that is adapted to detect in the air in the air duct.

The utility model another advantage is that provide a kind of air quality detecting device with moisture separator, Described in air quality detecting device include at least one drying component, the drying component is located in the air duct, when described When humidity reaches threshold values in air duct described in Humidity Detection component detection, the drying component is started to work, to reduce State the content of liquid in the air in air duct.

Other advantage and characteristics of the utility model are able to fully demonstrate and can be by appended by following detailed descriptions The combination of the means and device specially pointed out in claim is achieved.

According to the one aspect of the utility model, the utility model of foregoing purpose and other purposes and advantage can be realized One air quality detecting device with moisture separator, comprising:

An at least moisture separator has an at least outlet passageway；With

An at least air quality detecting device, have an at least air inlet runner, the moisture separator be mounted or It is shaped in the air quality detecting device, and the outlet passageway of the moisture separator and the air inlet runner It is connected.

One embodiment according to the present utility model, the moisture separator include the outer extension of an at least outlet passageway, The outlet passageway is formed in the outer extension of the outlet passageway；The air quality detecting device includes an at least air inlet pipe Road, the air inlet runner are formed in the admission line, and the outer extension of the outlet passageway is mounted or is shaped in The admission line.

One embodiment according to the present utility model, the air quality detecting device with moisture separator are further Including an at least quick coupling, the quick coupling has an at least connector channel, and the quick coupling is connected to the aqueous vapor Between separator and the air quality detecting device, and the outlet passageway and the air inlet runner respectively with the connector Channel is connected.

One embodiment according to the present utility model, the moisture separator include the outer extension of an at least outlet passageway, The outlet passageway is formed in the outer extension of the outlet passageway；The air quality detecting device includes an at least air inlet pipe Road, the air inlet runner are formed in the admission line；The quick coupling has at least two installation ends, the outlet passageway Outer extension and the admission line are installed in the installation end of the quick coupling respectively.

One embodiment according to the present utility model, the quick coupling are respectively provided with one sealed group per the installation end Part and a movable component, the lock-in component be suitable for be inserted into outside the outlet passageway in the connector channel extension or The admission line is fixed, and the movable component is suitable for being pushed to open the lock-in component.

One embodiment according to the present utility model, the moisture separator include the outer extension of an at least outlet passageway, The outlet passageway is formed in the outlet passageway；The air quality detecting device includes an at least admission line, described Air inlet runner is formed in the admission line；The quick coupling has an at least fixing end and an at least installation end, described Fixing end is shaped in the outer extension of the outlet passageway, and the installation end is installed in the admission line.

One embodiment according to the present utility model, the moisture separator include the outer extension of an at least outlet passageway, The outlet passageway is formed in the outlet passageway；The air quality detecting device includes an at least admission line, described Air inlet runner is formed in the admission line；The quick coupling has an at least fixing end and an at least installation end, described Fixing end is shaped in the admission line, and the installation end is installed in the outer extension of the outlet passageway.

One embodiment according to the present utility model, the installation end has a lock-in component and a movable component, described Lock-in component is suitable for consolidating to being inserted into extension or the admission line outside the outlet passageway in the connector channel Fixed, the movable component is suitable for being pushed to open the lock-in component.

One embodiment according to the present utility model, the moisture separator have an at least vent passages and at least one into Gas channel, the vent passages are connected with the inlet channel with the outlet passageway respectively, and gas is able to from the external world through institute Inlet channel is stated into the vent passages, and leaves the moisture separator through the outlet passageway.

One embodiment according to the present utility model, the moisture separator have an at least filtration members, the filtration members It is installed in the vent passages, the filtration members are suitable for being filtered the gas entered in the vent passages.

One embodiment according to the present utility model, the moisture separator have an at least storage chamber, the storage chamber It is located at the lower section of the vent passages, for storing generated liquid in the vent passages.

One embodiment according to the present utility model, the moisture separator have an at least drain valve, the drain valve It is installed in the lower section of the storage chamber, for releasing the liquid in the storage chamber.

One embodiment according to the present utility model, the air quality detecting device include a circuit board unit, a pumping Gas unit and a detection unit, the pumping cells and the detection unit are located at the two sides of the circuit board respectively.

One embodiment according to the present utility model, the pumping cells are fans.

One embodiment according to the present utility model, the air quality detecting device have an air duct and a test chamber, The both ends in the air duct are connected to the air inlet runner and the test chamber.

One embodiment according to the present utility model, the air duct include one first air duct and one second air duct, and described the One air duct and second air duct are respectively formed in the two sides of the circuit board unit, and the circuit board unit has a connection institute State the through-hole in the first air duct and second air duct.

One embodiment according to the present utility model, the air quality detecting device further comprise a humidity sensor With a dehumidifying component, the humidity sensor is located in the air duct, and the dehumidifying component is located in the test chamber, when When the humidity sensor detects the humidity in the air duct more than certain numerical value, the dehumidifying component is started to work.

One embodiment according to the present utility model, the dehumidifying component are drying resistance.By to subsequent description and The understanding of attached drawing, the further purpose of the utility model and advantage will be fully demonstrated.

The these and other objects of the utility model, feature and advantage, by following detailed descriptions, attached drawing and right are wanted It acquires to fully demonstrate.

Detailed description of the invention

Fig. 1 is the air quality detecting device with moisture separator of a preferred embodiment according to the present utility model Overall structure diagram.

Fig. 2 is the air quality detecting device with moisture separator of a preferred embodiment according to the present utility model Configuration schematic diagram.

Fig. 3 A is that a Detection of Air Quality with moisture separator of a preferred embodiment according to the present utility model fills The schematic cross-sectional view set.

Fig. 3 B is that a Detection of Air Quality with moisture separator of a preferred embodiment according to the present utility model fills The schematic diagram for the moisture separator set.

Fig. 3 C is that a Detection of Air Quality with moisture separator of a preferred embodiment according to the present utility model fills The schematic diagram for the moisture separator set.

Fig. 3 D is that a Detection of Air Quality with moisture separator of a preferred embodiment according to the present utility model fills The schematic diagram for the moisture separator set.

Fig. 3 E is that a Detection of Air Quality with moisture separator of a preferred embodiment according to the present utility model fills The schematic diagram for the moisture separator set.

Fig. 3 F is that a Detection of Air Quality with moisture separator of a preferred embodiment according to the present utility model fills The schematic diagram for the moisture separator set.

Fig. 3 G is that a Detection of Air Quality with moisture separator of a preferred embodiment according to the present utility model fills The schematic diagram for the moisture separator set.

Fig. 3 H is that a Detection of Air Quality with moisture separator of a preferred embodiment according to the present utility model fills The schematic diagram for the moisture separator set.

Fig. 3 I is that a Detection of Air Quality with moisture separator of a preferred embodiment according to the present utility model fills The schematic cross-sectional view set.

Fig. 4 is the air quality detecting device with moisture separator of a preferred embodiment according to the present utility model Quick coupling configuration schematic diagram.

Fig. 5 is the air quality detecting device with moisture separator of a preferred embodiment according to the present utility model Quick coupling schematic cross-sectional view.

Fig. 6 is the air quality detecting device with moisture separator of a preferred embodiment according to the present utility model Schematic cross-sectional view.

Fig. 7 is the air quality detecting device with moisture separator of a preferred embodiment according to the present utility model Another schematic cross-sectional view.

Fig. 8 is the air quality detecting device with moisture separator of a preferred embodiment according to the present utility model Circuit board unit positive structure schematic.

Fig. 9 is the air quality detecting device with moisture separator of a preferred embodiment according to the present utility model Circuit board unit structure schematic diagram.

Figure 10 is the Detection of Air Quality with moisture separator of second preferred embodiment according to the present utility model The overall structure diagram of device.

Figure 11 is the Detection of Air Quality with moisture separator of second preferred embodiment according to the present utility model The local explosion structure diagram of device.

Figure 12 is the air quality detecting device with moisture separator of a variant embodiment according to the present utility model Overall structure diagram.

Figure 13 is the air quality detecting device with moisture separator of a variant embodiment according to the present utility model Local explosion structure diagram.

Figure 14 is the air quality detecting device with moisture separator of a variant embodiment according to the present utility model A variant embodiment local explosion structure diagram.

Figure 15 is the Detection of Air Quality with moisture separator of third preferred embodiment according to the present utility model The overall structure diagram of device.

Figure 16 is the Detection of Air Quality with moisture separator of third preferred embodiment according to the present utility model The configuration schematic diagram of device.

Figure 17 is the Detection of Air Quality with moisture separator of third preferred embodiment according to the present utility model The configuration schematic diagram of one variant embodiment of device.

Figure 18 is the Detection of Air Quality with moisture separator of third preferred embodiment according to the present utility model The configuration schematic diagram of another variant embodiment of device.

Figure 19 is the Detection of Air Quality with moisture separator of the 4th preferred embodiment according to the present utility model The overall structure diagram of device.

Figure 20 is the Detection of Air Quality with moisture separator of the 4th preferred embodiment according to the present utility model The overall structure diagram of one variant embodiment of device.

Figure 21 is the Detection of Air Quality with moisture separator of the 4th preferred embodiment according to the present utility model The local explosion structure diagram of one variant embodiment of device.

Specific embodiment

It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It is retouched following The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, etc. Tongfangs The other technologies scheme of case and the spirit and scope without departing from the utility model.

It will be understood by those skilled in the art that in the exposure of the utility model, term " longitudinal direction ", " transverse direction ", "upper", The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore Above-mentioned term should not be understood as limiting the present invention.

It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no It can be interpreted as the limitation to quantity.

With reference to figures 1 through shown in Fig. 9, be a preferred embodiment according to the present utility model one have moisture separator Air quality detecting device 1000 is elucidated with.

The air quality detecting device 1000 with moisture separator includes an air quality detecting device 1 and a water Gas separating device 50, the air quality detecting device 1 include a shell 10, an air detection main body 20, an air duct 30 1 filtering Unit 40 and have an air intake vent 101 and an air outlet 102, wherein the one end in the air duct 30 is communicated in the air intake vent 101, the other end in the air duct 30 is communicated in the air outlet 102, wherein the air detection main body 20 is at least partly The mode that the air detection main body 20 is exposed to the air duct 30 is arranged at the air duct 30, wherein the aqueous vapor separates Device 50 is communicated in the air duct 30 to reduce the vapor content in air.The shell 10 has an accommodating chamber 100, the mistake Filter unit 40 is located at the air duct 30 to be filtered to the air for entering the air duct 30.

Specifically, the moisture separator 50 includes an outer housing 51 and a filtration members 52, wherein the outer housing 51 Around a vent passages 510 are formed, wherein the outer housing 51 has one first opening 512 and one second opening 513, wherein institute It states filtration members 52 and is held in the vent passages 510.The moisture separator 50 has a vented cavity 511, wherein described logical Wind chamber 511 is formed between an outer wall of the filtration members 52 and an inner wall of the outer housing 51.

The filtration members 52 are including a filtering side wall 521 and a bottom wall 522 and have a filter chamber 523 and multiple micropores 524, wherein the micropore 524 is formed in the filtering side wall 521, the filtering side wall 521 and the bottom wall 522 around formation The filter chamber 523, the micropore 524 are formed in the filtering side wall 521, and the filtering accent is directly communicates with described First opening 512, the bottom wall 522 are formed in the filtering side wall 521 adjacent to one end of second opening 513, and air is logical It crosses first opening 512 and enters the filter chamber 523, reach described after the micropore 524 by the filtering side wall 521 Vented cavity 511, then the moisture separator is left from second opening 513.

That is, air enters directly into the filter chamber 523 from first opening 512 of the outer housing 51, The bottom wall 522 of the filtration members 52 plays the flowing of the air in the air direction of advance in the work of blocking With the air is flowed out along 52 radial direction of filtration members subsequently between the outer housing 51 and the filtration members 52 The vented cavity 511.In this process, the filtering side wall 521 of the filtration members 52 plays a filtering for air Effect.

In other words, air enters the filter chamber 523 from first opening 512, by the institute of the filtration members 52 The conducting effect for stating the barrier effect of bottom wall 522 and the micropore 524 of the filtering side wall 521, so that air is along the mistake Filter the Radial Flow of part 52.For the vent passages 510 of the outer housing 51, air is in the vent passages The filtering side wall 521 of the filtration members 52 is passed through in 510 in a manner of Radial Flow.Radial direction herein is relative to described For the axis of vent passages 510.Preferably, the outer housing 51 and the filtration members 52 are located at same axis.

Specifically, when air is inhaled into the filter chamber 523 from first opening 512 of the outer housing 51, by To the influence of 52 tube wall of filtration members, the larger particles in air can be retained in the filtration members 52, and most of energy Enough entered by the micropore 524 of the filtering side wall 521 of the filtration members 52 positioned at filtration members 52 and described The vented cavity 511 between outer housing 51.The micropore 524 be set as that there is scheduled size, when the micropore 524 compared with Greatly, can be also corresponding larger by the particle diameter of the micropore 524, when the micropore 524 is smaller, the micropore can be passed through 524 particle diameter is also corresponding smaller.

Further, when the moisture in air is met during flowing to vented cavity 511 from the filter chamber 523 To the filtration members 52 barrier effect when, moisture and the micropore 524 around the filtration members 52 the filtering side 521 part of wall produces interaction during contacting, so that partial moisture can be attached to the filtering side wall in air 521, reduce moisture content in the air, to reduce the air for one with moisture separator in subsequent operation The influence of 1000 work accuracy of quality detection device.

The moisture separator 50 further comprises one first connector 53 and one second connector 54, wherein described first Connector 53 is connected to second 513 positions of opening of the outer housing 51 and one end quilt of first connector 53 It is connected to the external world, the other end is communicated in the vented cavity 511, wherein second connector 54 is connected to the outer housing 51 first 512 positions of opening and one end of second connector 54 is communicated in the external world, the other end is communicated in The filter chamber 523.

By being located at first connector 53 and the second connector 54 at 51 both ends of outer housing, the aqueous vapor separation Device 50 can be used cooperatively with other devices are connected to.

Further, first connector 53 including one side wall 531 and a roof 532 and has an at least through-hole 533, wherein the roof 532 is formed in the side wall 531 adjacent to one end of the filtration members 52, the through-hole 533 is formed in One end of the neighbouring roof 532 of the side wall 531.The through-hole 533 of first connector 53 is directly communicates with The vented cavity 511, so that air reaches the vented cavity after entering the filter chamber 523 from first opening 512 511, then the moisture separator is left by the through-hole 533 of the side wall 531 of first connector 53.

Specifically, first connector 53 has an outlet passageway 534, wherein the side wall 531 and the roof 532 around foring the outlet passageway 534, air by the through-hole 533 enter first connector 53 it is described go out Gas channel 534.The roof 532 and the side wall 531 of first connector 53 produce barrier effect for air, empty Gas only can go to the external world by the through-hole 533 of first connector 53.

Second connector 54 has an inlet channel 540, wherein the vent passages 510 are logical with the air inlet respectively Road is connected with the outlet passageway 534, and gas is able to enter the vent passages 510 through the inlet channel 540 from extraneous, And it is left by the outlet passageway 534.Wherein the inlet channel 540 is connected to the extraneous and filter chamber 523, and institute It states inlet channel 540 not to be connected to directly with the vented cavity 511, but passes through the filter chamber 523 and the vented cavity 511 Connection.

In some examples of the utility model, the filtration members 52 are connected to second connector 54.The mistake Filter part 52, which can be, is integrally extended second connector 54, can also be removably attachable to second connector 54.In other examples of the utility model, the filtration members 52 are connected to first connector 53.The filtration members 52 can be and integrally be extended first connector 53, can also be removably attachable to first connector 53.

Further, the moisture separator 50 has a storage chamber 514, wherein the storage chamber 514 be located at it is described The lower section of vent passages 510, wherein the storage chamber 514 is for storing generated liquid in the vent passages 510.

Further, the moisture separator 50 includes a drain valve 55 and there is an at least discharge outlet 550 and one to connect Mouth 551, wherein the interface 551 is for connecting the drain valve 55, the discharge outlet 550 is formed in the week of the interface 551 It encloses for draining outwardly.The discharge outlet 550 and the interface 551 are formed in the one side wall of the outer housing 51, the row Water valve 55 by being reciprocally moveable is connected to 551 position of interface.With the movement of the drain valve 55, the drain valve 55 Switch between a closed state and an opening state.When the drain valve 55 is in the closed state, moisture can be from institute It states discharge outlet 550 and flow to the external world, when the drain valve 55 is in the opening state, moisture can not be flowed from the discharge outlet 550 To the external world.Wherein the drain valve 55 is installed in the lower section of the storage chamber 514, for releasing in the storage chamber 514 Liquid.

It is noted that when compared with juicy savings, in the drain valve 55, the drain valve 55 is made in the gravity of moisture With lower movement so that moisture is discharged from the discharge outlet 550, when less moisture is put aside in the drain valve 55, the drain valve 55 The discharge outlet 550 is closed to put aside more moisture.

Specifically, the drain valve 55 includes a connecting rod 552 and a closing cap 553, the connecting rod 552 is set To extend outwardly from the side of the closing cap 553.The connecting rod 552 includes that a connecting rod main body 554 and one prevents End 555, wherein described one end for preventing end 555 from being arranged at the connecting rod main body 554, and the prevention end 555 is big Small to be greater than the interface 551, the size of the connecting rod main body 554 is adapted to the interface 551 so that the connecting rod master Body 554 can move back and forth in the interface 551.The closing cap 553 is set to larger than the interface 551.The prevention End 555 and the closing cap 553 are located at the both ends of the connecting rod main body 554, so that the drain valve 55 can be protected It holds in the interface 551, can not deviate from from the interface 551.When the drain valve 55 is in the closed state, the closing Lid 553 covers all discharge outlet 550 so that moisture can not be discharged, when the drain valve 55 is in the opening state, institute The closing cap 553 for stating drain valve 55 leaves the discharge outlet 550 so that moisture is discharged from the discharge outlet 550.

It is noted that the drain valve 55 being capable of Auto-drainage.Such mode reduces user and pays close attention to the water The time cost whether gas separating device 50 needs to drain.

Specifically, the prevention end 555 of the drain valve 55 is located at the vent passages 510 of the outer housing 51 Interior, the closing cap 553 is located at the outside of the outer housing 51, and the closing cap 553 towards the outer housing 51 Side is connected to the vent passages 510, and the side backwards to the outer housing 51 of the closing cap 553 is connected to the external world.

When the moisture separator 50 at work, due to the influence of gas flow rate, inside and outside the outer housing 51 Pressure is different, and the pressure in 51 outside of outer housing is greater than the pressure of 51 inside of outer housing, thus the closing cap 553 by To the active force from 51 outside of outer housing towards 51 inside of outer housing, the closing cap 553 is closely pasted Invest the outer housing 51.In this process, the closing cap 553 can prevent moisture from flowing out from the discharge outlet 550.

For the closing cap 553, maintains the closed state and rely primarily on the closing cap 553 itself weight The balance between active force that power and inner air and outer air pressure difference provide, once the gravity of the moisture retained at the closing cap 553 In addition 553 self gravity of closing cap has been more than the active force that inner air and outer air pressure difference is capable of providing, the closing cap 553 will Leaving 550 position of discharge outlet is automatically drained out moisture from the discharge outlet 550.

It is noted that during with Vehicular door, either vehicle window is switched on and off, the vehicle external and internal pressure The variation of difference can also make the closing cap 553 switch between the closed state and the opening state.

Preferably, the moisture separator 510 is suitable under a horizontality using so that moisture is reached by gravity To the drain valve 55.Horizontality herein refers to the outer housing 51 and the filtration members 52 in a horizontal position so that sky Gas enters the moisture separator 50 with horizontal direction.

The air detection main body 20 includes a circuit board unit 22 and a detection unit 23, wherein the detection unit 23 It is communicatively connected in a network in the circuit board unit 22, wherein the detection unit 23 is for detecting air quality, the circuit Plate unit 22 can receive the data from the detection unit 23 and carry out subsequent processing.

The air detection main body 20 further comprises a pumping cells 21, wherein the pumping cells 21 are for providing one Thrust, the pumping cells 21 can be a fan, such as aerofoil fan either mixed flow fan.The pumping cells 21 In the air duct 30.

In this example, after air enters the air duct 30 by the air intake vent 101, pass through the pumping cells 21 Then thrust reaches the detection unit 23 around the circuit board unit 22 and is detected, finally from the air outlet 102 Leave the air quality detecting device 1000 with moisture separator.

That is, the air duct 30 is formed in the two sides of the circuit board unit 22, to be conducive to reduce the air duct 30 length-width direction size.

The moisture separator 50 is installed in 101 position of air intake vent so that air is entering the air intake vent 101 Before small part moisture can be removed in the moisture separator position.

The shell 10 has a top surface 11, a bottom surface 12 and one side 13, wherein the top surface 11 and the bottom surface 12 It is oppositely arranged, the side 13 is formed between the top surface 11 and the bottom surface 12.The shell 10 has an accommodating chamber 100, the top surface 11, the bottom surface 12 and the side 13 surround and form the accommodating chamber 100.The air intake vent 101 and institute State the top surface 11 that air outlet 102 is formed in the shell 10.

The air duct 30 includes one first air duct 31 and one second air duct 32, wherein first air duct 31 is located at the electricity The top of road plate unit 22, second air duct 32 are located at 22 lower section of circuit board unit, first air duct 31 and described the Two air ducts 32 are located at the two sides of the circuit board unit 22.

Correspondingly, the circuit board unit 22 has a through-hole 220, the through-hole 220 penetrates through the circuit board, is connected to shape First air duct 31 and second air duct 32 of 22 two sides of circuit board unit described in Cheng Yu.

Optionally, where first air duct 31 in plane where 101 airintake direction of air intake vent and the air duct 30 Plane is vertical.Plane where 101 airintake direction of air intake vent and second air duct, the 32 place plane in the air duct 30 are hung down Directly.Plane where 102 outgassing direction of air outlet and first air duct, the 31 place plane in the air duct 30 are vertical.It is described Plane where 102 outgassing direction of air outlet and second air duct, the 32 place plane in the air duct 30 are vertical.

The air quality detecting device 1 further has a test chamber 33, and the test chamber 33 is located at the circuit board Unit 22 is equipped with the side of the detection unit 23, and the detection unit 23 is suitable for examining the gas in the test chamber 33 It surveys.The test chamber 33 is connected with second air duct 32, and ambient atmos are after the moisture separator 50, into institute First air duct 31 and second air duct 32 for stating air quality detecting device 1, subsequently into the test chamber 33, by institute Detection unit 23 is stated to detect the gas in the test chamber 33.

Preferably, in the preferred embodiment, the detection unit 23 includes a light launcher and a light receiver Device, the light launcher are suitable for emitting into the test chamber 33 light, and the light receiver device is suitable for receiving institute The light of the solid particulate matter transmitting in test chamber 33 is stated, and thus calculates the solid particulate matter floated in the test chamber 33 Quantity information.

The air quality detecting device 1 further comprises an outlet pipe 16, and has and be formed in the escape pipe One in road 16 goes out flow channel 17, and the flow channel 17 out is connected with the test chamber 33, and gas is in the test chamber 33 It is able to leave the air quality detecting device 1 by the outlet pipe 16 after being detected, is discharged to the air quality The outside of detection device 1.

Preferably, in the preferred embodiment, the outlet pipe 16 is connected to the test chamber 33 and external environment, and The outlet pipe 16 is formed in the top surface 11 of the shell 10.In the preferred embodiment, the Detection of Air Quality The admission line 14 and the outlet pipe 16 of device 1 are located at the same side of the air quality detecting device 1, with biography Admission line and outlet pipe are set to the not ipsilateral design phase of air quality detecting device by the air quality detecting device of system Than the admission line 14 and the outlet pipe 16 are set to the same of the air quality detecting device 1 by the utility model Side can reduce the height dimension of the air quality detecting device 1 to a certain extent, facilitate the Detection of Air Quality The installation and use of device 1.

Preferably, in the preferred embodiment, the outlet pipe 16 prolongs to the top side of the air quality detecting device 1 Certain length is stretched, and the outlet pipe 16 is adapted to and installs other air quality detecting devices, citing is still It is not limited to PM10 detection device, formaldehyde examination device, VOC detection device etc., that is to say, that gas is passing through the utility model After the provided air quality detecting device 1 carries out corresponding Detection of Air Quality, 16 institute of outlet pipe is entered back into Other air quality detecting devices of access carry out the detection of other air qualities.It is understood that described in access The air quality detecting device of outlet pipe 16 can be shared with the air quality detecting device 1 provided by the utility model One vacuum elements 28, or have oneself independent vacuum elements, those skilled in the art it should be understood that this In do not constitute limitations of the present invention.

Such as Fig. 9, the air detection main body 20 further comprises a humidity sensor 24, and the humidity sensor 24 is set Position before test chamber 33 described in the air duct 30, the humidity sensor 24 are electrically connected to the circuit board unit 22, acquisition electric energy is able to by humidity sensor 24 described in the circuit board unit 22 and is worked, and the humidity sensor 24 are able to result detected being sent to the external world by the circuit board unit 22.The humidity sensor 24 is suitable for measurement institute The humidity of the gas in air duct 30 is stated, also, when the gas humidity that the humidity sensor 24 detects in the air duct 30 is more than When certain numerical value, the detection unit 21 of the air quality detecting device 1 stops working, for preventing the detection Unit 23 is damaged by the liquid in the gas, is provided protection to the detection unit 23, is extended the Detection of Air Quality The service life of device 1.

The air quality detecting device 1 further comprises a dehumidifying component 25, and the dehumidifying component 25 is located at described In test chamber 33, the dehumidifying component 25 is suitable for removing the gas in the test chamber 33, for protecting the test chamber 33 Drying is held, the detection unit 23 positioned at the test chamber 33 is prevented to be damaged.What those skilled in the art should understand that It is, when the humidity sensor 24 detects the humidity of the gas in the air duct 30 more than certain numerical value, institute It states detection unit 23 to stop working, but the pumping cells 21, also in the work of continuation, humidity is more than the gas of threshold values Also constantly entering in the air quality detecting device 1 from external environment, the detection unit 23 and the air quality Other electronic components of detection device 1, still can be to the detection unit 23 or institute still in the higher environment of humidity The other electronic components for stating air quality detecting device 1 damage.Therefore, when the humidity sensor 24 detects institute The humidity for stating the gas in air duct 30 is more than certain numerical value, when the detection unit 23 stops working, the dehumidifying Component 25 is started to work, the dry gas entered in the test chamber 33, so that the detection unit 23 and the air quality Other electronic components of detection device 1 are in the gaseous environment of relatively dry, prevent the detection unit 23 and described Other electronic components of air quality detecting device 1 damage, and extend the air quality detecting device 1 uses the longevity Life.

Preferably, in the preferred embodiment, the dehumidifying component 25 is implemented as two drying resistance 251, two institutes State the two sides that drying resistance 251 is located at the detection unit 23 in the test chamber 33.When the humidity sensor 24 detects To the gas in the air duct 30 humidity be more than certain numerical value when, two drying resistance 251 by controlled and meanwhile open The test chamber 33 is uniformly dried in beginning work, it is ensured that is in good positioned at the detection unit 23 of the test chamber 33 In gaseous environment.

It may also be noted that in the preferred embodiment, the width of the test chamber 33 is less than second air duct 32 Width, and second air duct 32 to the test chamber 33 extend when, the width in second air duct 32 is gradually It narrows from the width, that is to say, that width of the width in second air duct 32 closer to the second air duct 32 described in the test chamber 33 It is narrower.The structure design that second air duct 32 narrows from the width, can guarantee that the flow velocity of the gas in the test chamber 33 is gentle The amount of body improves the detection efficiency of the detection unit 23.

The air quality detecting device 1 further comprises a connectivity port 26, and the connectivity port 26 is connected to described Circuit board unit 23, the connectivity port 26 are adapted to attach to external circuitry, pass through the connectivity port 26, the air quality Detection device 1 can be electrically connected to external circuitry, and by the connectivity port 26, user can control the air The working condition of quality detection device 1, and by the connectivity port 26, the air quality detecting device 1 can be by institute The result of the air quality relevant information of measurement is sent to the external world.

Such as Fig. 4, further, the air quality detecting device 1000 with moisture separator further comprises one fast Quick coupling 60 is installed in the institute of the air quality detecting device 1 by moisture separator 50 described in the quick coupling 60 State the front of air intake.And it is able to quickly removably be installed by moisture separator 50 described in the quick coupling 60 In the air quality detecting device 1, facilitate the use of the air quality detecting device 1000 with moisture separator, and It, can be timely and when one in the moisture separator 50 or the air quality detecting device 1 is damaged By impaired unit replacement, the normal use of another component is not influenced.

Correspondingly, the air quality detecting device 1 further comprises an admission line 14, and described with being formed in An air inlet runner 15 in admission line 14, the top surface 11 of the shell 10 upwardly extend to form the admission line 14, And the air inlet runner 15 is connected to first air duct 31 and external environment, and ambient atmos are able to by the air inlet runner 15 Enter first air duct 31.In the preferred embodiment, the admission line 14 is formed far from one end of the top surface 11 The air intake vent 101, ambient atmos are able to enter first wind by the air inlet runner 15 by the air intake vent 101 Road 31.

The quick coupling 60 includes an adapter body 61 and two lock-in components for being set to 61 both ends of adapter body 62 and two movable components 63, and with the connector channel 64 being formed in the adapter body 61.The adapter body 61 Both ends be respectively provided with an installation end 611, two installation end 611 of the adapter body 61 is respectively equipped with one described sealed group The combination of part 61 and a movable component 63, when extraneous pipeline grafting enters the connector channel 64 of the adapter body 61 When, the lock-in component 62 is suitable for the connector channel 64 sealed, and that the pipeline is fixed on to the adapter body 61, Prevent during use the pipeline separated with 60 phase of quick coupling, influence the tool provided by the utility model There is the normal use of the air quality detecting device 1000 of moisture separator.When needing extraneous pipeline and the quick coupling 60 When mutually separation, the movable component 63 is suitable for opening the lock-in component 62, so that external world's pipeline can be quick Separated with 61 phase of quick coupling.

In the preferred embodiment, first connector 53 of the moisture separator 50 integrally extends outward to form one The outer extension 535 of outlet passageway, the outlet passageway 534 penetrates through the outer extension 535 of the outlet passageway, logical by the outlet Moisture separator 50 described in extension 535 can be connect with other devices or equipment outside road.

In the preferred embodiment, one end of the quick coupling 60 is equipped with the institute of the air quality detecting device 1 Admission line 14 is stated, the other end is equipped with the outer extension 350 of the outlet passageway of the moisture separator 50, the fast quick access First 60 connector channel 64 is connected to the outlet passageway 534 and Detection of Air Quality dress of the moisture separator 50 1 air inlet runner 15 is set, so that the moisture separator 50 is installed in the air quality detecting device 1, into The gas entered to the air quality detecting device 1 is able to the filtering by the moisture separator 50 first, to cross air filtration The solid particulate matter of floating in body, and the moisture in gas is reduced, improve the measurement essence of the air quality detecting device 1 True degree.

Preferably, in the preferred embodiment, the quick coupling 60 is implemented as duplex fitting, the moisture separator The admission line 14 of the outer extension 535 of 50 outlet passageway and the air quality detecting device 1 is removable respectively That unloads is plugged in the both ends of the connector channel 64 of the quick coupling 60, also, when the both ends of the quick coupling 60 point The institute of extension 534 and the air quality detecting device 1 not outside the outlet passageway of the moisture separator 50 described in grafting When stating admission line 14, the connector channel 64 is able to be connected to 534 He of the outlet passageway of the moisture separator 50 The air inlet runner 15 of the air quality detecting device 1, the filtered gas of the moisture separator 50 be able to first through Cross the connector channel 64 that the outlet passageway 534 enters the quick coupling 60, then by the connector channel 64 into The air inlet runner 15 for entering the air quality detecting device 50 is completed by the air quality detecting device 1 to the gas The detection of the corresponding air quality of body.

Preferably, in the preferred embodiment, the lock-in component 62 includes a closure main body 621, the closure Main body 621 has a fixing end 622 and a locking-up end 623, and with the locking holes 624 for being formed in the locking-up end 623. The closure main body 621 is fixed in the connector channel 64 of the adapter body 61, the closure main body 621 The fixing end 622 is fixed in 64 inner wall of connector channel, and the locking-up end 623 of the lock-in component 62 is held in The connector channel 64 of the adapter body 61, also, the non-grafting in the connector channel 64 of the adapter body 61 The air inlet of the outer extension 535 of the outlet passageway of the moisture separator 50 and/or the air quality detecting device 1 When pipeline 14, the diameter of the locking holes 624 of the closure main body 621 is less than the diameter of the connector channel 64. Also, the institute of the outer extension 535 of the outlet passageway of the moisture separator 50 and/or the air quality detecting device 1 State admission line 14 be suitable for be plugged in the locking holes 624 of the closure main body 621, and with the closure main body 621 locking-up end 623 is in contact, and is fixed in the connector channel 64 of the adapter body 61.

The movable component 63 includes an opening and closing part main body 631, and the opening and closing part main body 631 has 632 He of a press-side One folding end 633, and there is an opening and closing part channel 634, the opening and closing part channel 634 is formed in the opening and closing part main body 631 It is interior, and the folding end 633 is extended to from the press-side 632, the press-side 632 is located at the connector channel 64 Outside, the folding end 633 are located in the connector channel 634, and the folding end 633 can be towards the closure master The direction of body 621 moves back and forth, to open the lock-in component 62.The outlet passageway extension of the moisture separator 50 The admission line 14 for stretching pipe 535 and/or the air quality detecting device 1 can pass through the opening and closing part channel 634.

For example, diameter and the folding group of the outer extension 535 of the outlet passageway of the moisture separator 50 The diameter of the locking holes 624 in the opening and closing part channel 634 and lock-in component 62 of part 63 is adapted, and the outlet is logical Extension 535 is suitable for being plugged in the opening and closing part channel 634, and the end of the outer extension 535 of the outlet passageway outside road Be able to be in contact with the locking-up end 623 of the lock-in component 62, and with extension 535 outside the outlet passageway It continuing into, the end of the outer extension 535 of the outlet passageway pushes the locking-up end 623 and is inserted into the locking holes 624, To which the outer extension 535 of the outlet passageway is fixed on the adapter body by the locking-up end 623 of the lock-in component 62 In 61 connector channel 64, the quick coupling 60 is installed in the moisture separator 50.

When needs split extension 535 outside the outlet passageway of the moisture separator 50 with the quick coupling 60 When, user can press the movable component 63 positioned at 64 outside of the connector channel of the adapter body 61 The press-side 632 makes direction fortune of the opening and closing part main body 631 into the connector channel 64 of the adapter body 61 Dynamic, when the opening and closing part main body 631 is moved into the connector channel 64, the described of the opening and closing part main body 631 is opened It closes end 633 to be in contact with the locking-up end 623 of the lock-in component 62, and pushes the locking-up end 623 logical to the connector The interior direction in road 64 moves, and the diameter of the locking holes 624 is become larger, so that the closure main body 621 The locking-up end 623 is separated with outer 535 phase of extension of the outlet passageway, so that the outer extension 535 of the outlet passageway It can be separated with 64 phase of quick coupling.

Preferably, the fixing end 622 of the lock-in component 62 is made by elastic material, when the outlet passageway When outer extension 535 takes out out of the quick coupling 60 the connector channel 64, in the lock-in component main body 621 The locking-up end 623 elastic restoring force under the action of, the locking-up end 623 of the lock-in component 62 and the locking holes 624 are able to restore to original state, for facilitating being used again for the quick coupling 60.

It is the separation of aqueous vapor described in above-mentioned preferred embodiment according to the present utility model with reference to shown in attached drawing 3D and attached drawing 3E One variant embodiment of device 50, the present embodiment and above-described embodiment are the difference is that the filtration members 52.

The moisture separator 50 includes an outer housing 51 and a filtration members 52 and has a vent passages 510, wherein The filtration members 52 are held in the vent passages 510.The outer housing 51 surrounds and forms the vent passages 510, wherein The outer housing 51 passes through described in 512 entrance of the first opening with one first opening 512 and one second opening 513, air Then vent passages 510 leave the vent passages 510 by second opening 513.The outer housing 51 has a ventilation Chamber 511, wherein the vented cavity 511 is formed between an outer wall of the filtration members 52 and an inner wall of the outer housing 51.

The filtration members 52 are including a filtering side wall 521 and a bottom wall 522 and have a filter chamber 523 and multiple micropores 524, wherein the filtering side wall 521 and the bottom wall 522 are around the filter chamber 523 is formd, the micropore 524 is formed in The filtering side wall 521, wherein the filter chamber mouth is formed in one end of neighbouring second connector 54, so that air is from institute It states the first opening 512 and enters directly into the filter chamber 523.

The filtering side wall 521 is arranged to a curved-surface structure of indent.The filtering side wall 521 includes a first part It filters side wall 5211 and a second part and filters side wall 5212, wherein first part filtering side wall 5211 and second described The junction of filtering side wall 5212 is divided to be arranged to towards 510 indent of vent passages.Side wall filters in the first part 5211 are positioned proximate to first opening 512, and the second part filtering side wall 5212 is positioned proximate to described second Opening 513.

When air enters the filter chamber 523 from first opening 512, air touches the first part first Side wall 5211 is filtered, it is in an acute angle that side wall 5211 and the direction of advance of air filter in the first part, so that air is entering The blocking of first part's filtering side wall 5211 is encountered after the filter chamber 523 at once, the moisture in air can be described First part filters side wall 5211 and retains.It is worth noting that, when the moisture separator 50 is positioned horizontally, described first The angle for dividing filtering side wall 5211 and vertical direction is an acute angle, so that being retained in first part's filtering side wall 5211 Moisture is more easier to leave first part's filtering side wall 5211.Another part does not encounter first part's filtering side wall 5211 air stopped are moved on until encountering the blocking from the bottom wall 522, and air changes direction of advance described in Second part filtering side wall 5212 leaves the filter chamber 523 and goes to the vented cavity 511, likewise, when the aqueous vapor separates Device 50 is positioned horizontally, and the angle of first part's filtering side wall 5211 and vertical direction is an acute angle, so that being retained in The moisture of the second part filtering side wall 5212 is more easier to leave the second part filtering side wall under the effect of gravity 5212。

The outer housing 51 has a storage chamber 514, is persisted by the moisture that the filtration members 52 retain to the storage Chamber 514.When the moisture separator 50 is under a horizontal use state, both the filtration members 52 were located at a horizontal position, described The both ends of outer housing 51 are located substantially at the same horizontal position, and the storage chamber 514 is formed in the ventilation of the outer housing 51 The lower part in channel 510 falls to the storage chamber 514 by the moisture that the filtration members 52 retain naturally under the effect of gravity.

The moisture separator 50 further comprises one first connector 53 and one second connector 54, wherein described first Connector 53 is connected to second 513 positions of opening of the outer housing 51 and one end quilt of first connector 53 It is connected to the external world, the other end is communicated in the vented cavity 511, wherein second connector 54 is connected to the outer housing 51 first 512 positions of opening and one end of second connector 54 is communicated in the external world, the other end is communicated in The filter chamber 523.First connector 53 is including one side wall 531 and a roof 532 and has an at least through-hole 533, Wherein the roof 532 is formed in the side wall 531 adjacent to one end of the filtration members 52, and the through-hole 533 is formed in described One end of the neighbouring roof 532 of side wall 531.First connector 53 has an outlet passageway 534, second connection Part 54 has an inlet channel 540.

The moisture separator 50 includes a drain valve 55 and has an at least discharge outlet 550 and an interface 551, wherein The interface 551 is formed in around the interface 551 for connecting the drain valve 55, the discharge outlet 550 for outwardly Draining.The drain valve 55 includes a connecting rod 552 and a closing cap 553, and the connecting rod 552 is arranged to from the closing The side of lid 553 extends outwardly.The connecting rod 552 includes that a connecting rod main body 554 and one prevents end 555, wherein institute The one end for preventing end 555 from being arranged at the connecting rod main body 554 is stated, and the size for preventing end 555 is greater than described connect Mouth 551, the size of the connecting rod main body 554 is adapted to the interface 551 so that the connecting rod main body 554 can be in institute Interface 551 is stated to move back and forth.

It is the one of the moisture separator 50 of above-mentioned preferred embodiment according to the present utility model with reference to shown in attached drawing 3F Variant embodiment, the present embodiment and above-described embodiment are the difference is that the discharge outlet 550.

The discharge outlet 550 is formed in a side wall of outer shell 5111 of the outer housing 51, and 550 position of the discharge outlet It is arranged to be convexly formed outwardly in the side wall of outer shell 5111, so that the discharge outlet 550 is located at the side wall of outer shell 5111 lower position, so that moisture can be collected to the discharge outlet 550 under the effect of gravity.It will also be appreciated that The side wall of outer shell 5111 have an at least guide side walls 51111, such as skewed or arcuation, make moisture due to gravity automatically along The guide side walls 51111 are led to the discharge outlet 550.In the present embodiment, the discharge outlet 550 is located at close to described The position of second opening 513.

It is a variant embodiment of the moisture separator 50 according to the present utility model, this reality with reference to shown in attached drawing 3G Apply example and above-described embodiment the difference is that the discharge outlet 550 position, in this example, the discharge outlet 550 In the lower section of the filtration members 52 so that moisture directly comes the discharge outlet 550 after leaving the filtration members 52.

It is that a moisture separator 50 of another preferred embodiment according to the present utility model is explained with reference to shown in attached drawing 3H It is bright.

The moisture separator 50 include an outer housing 51, a filtration members 52 and have a vent passages 510, one first opens Mouth 512 and one second opening 513, wherein the outer housing 51, which surrounds, forms the vent passages 510, the filtration members 52 The vent passages 510 are held in, air enters the vent passages 510 from first opening 512, opens from described second Mouth 513 leaves the vent passages 510.The filtration members 52 are including a filtering side wall 521 and a bottom wall 522 and have a mistake Filter chamber 523, wherein the bottom wall 522 is covered in one end of the filtering side wall 521, the filtering side wall 521 surrounds and forms institute Filter chamber 523 is stated, and forms the filtering accent in the other end of the filtering side wall 521.

The filtering accent is towards second opening 513, and the bottom walls 522 of the filtration members 52 is towards described first Opening 512.The moisture separator 50 has a vented cavity 511, wherein the vented cavity 511 is formed in 52 He of filtration members Between the outer housing 51, the vented cavity 511 be directly communicates with first opening 512 so that air directly pass through it is described First opening 512 enters between the filtration members 52 and the outer housing 51.The vented cavity 511 is by indirect communication in described Second opening 513 reaches second opening by the filter chamber 523 so that air proceeds to after the vented cavity 511 again 513。

Specifically, the filtration members 52 have multiple micropores 524, wherein the micropore 524 is formed in the filtration members The 52 filtering side wall 521.During the moisture separator 50 is by use, when air from it is described first opening 512 The vented cavity 511 is entered directly into, the blocking of the filtering side wall 521 by the filtration members 52, partial moisture is hindered Be blocked near the micropore 524, remaining air by the micropore 524 of the filtering side wall 521 of the filtration members 52 into Enter into the filter chamber 523 of the filtration members 52, then leaves the moisture separator 50 through second opening 513.

In this process, some large particles in air are also blocked in outside the filtration members 52, such as hair, The large particles such as gravel.The filtration members 52 play filtration not only for the moisture in air, also for grain in air The large particle impurity that diameter is greater than the micropore 524 plays filtration.

Preferably, in this example, the moisture separator 50 is held upright use, that is, the air inlet direction of air and Air-out direction is all in a vertical direction.The moisture of the filtering side wall 521 of the filtration members 52 is barred from quantity Increase weight to become larger therewith, just falls to the outer housing 51 along the filtering side wall 521 after running up to certain volume Bottom end.

The outer housing 51 has a storage chamber 514, wherein the storage chamber 514 is formed in the neighbouring of the outer housing 51 One end of first opening 512, is persisted by the moisture that the filtration members 52 retain to the storage chamber 514.When the water Gas separating device 50 is under a vertical use state, and both the filtration members 52 were located at a vertical position, and the outer housing 51 is adjacent to institute The one end for stating the first opening 512 is located at low side, falls to institute naturally under the effect of gravity by the moisture that the filtration members 52 retain State storage chamber 514.The storage chamber 514 is formed in around first opening 512, and is by the neighbour of the outer housing 51 The end of one end of nearly first opening 512 is formed.

The moisture separator 50 further comprises one first connector 53 and one second connector 54, wherein described first Connector 53 is connected to first 512 positions of opening of the outer housing 51 and one end quilt of first connector 53 It is connected to the external world, the other end is communicated in the vented cavity 511, wherein second connector 54 is connected to the outer housing 51 second 513 positions of opening and one end of second connector 54 is communicated in air detection ontology, the other end It is communicated in the filter chamber 523.

Further, first connector 53 including one side wall 531 and a roof 532 and has an at least through-hole 533, wherein the roof 532 is formed in the side wall 531 adjacent to one end of the filtration members 52, the through-hole 533 is formed in One end of the neighbouring roof 532 of the side wall 531.The through-hole 533 of first connector 53 is directly communicates with The vented cavity 511.First connector 53 is housed inside first opening 512, and air passes through first connector 53 through-hole 533 is directly entered the vented cavity 511, then the institute of the filtering side wall 521 by the filtration members 52 It states micropore 524 and leaves the moisture separator 50.In this example, the roof 532 of first connector 53 is supported In the bottom wall 522 of the filtration members 52.

Specifically, first connector 53 has an outlet passageway 534, wherein the side wall 531 and the roof 532 around foring the outlet passageway 534, air by the through-hole 533 enter first connector 53 it is described go out Gas channel 534.The roof 532 and the side wall 531 of first connector 53 produce barrier effect for air, empty Gas can only go to the vent passages 510 of the outer housing 51 by the through-hole 533 of first connector 53.

It is noted that first connector 53 plays the role of a buffering for the air of entrance, and lead to The through-hole 533 for crossing first connector 53 changes the flow direction of air, from along first connector 53 The outlet passageway 534 become the radial direction along the outlet passageway 534 so that air pass through along an angle it is described The micropore 524 of the filtering side wall 521 of filtration members 52.That is, in the vented cavity 511, air flowing side To at an angle with the filtering side wall 521.Sudden change with air in the flow direction of the vented cavity 511, air Movement is more violent, and the moisture in air is more easier cohesion in order to be retained by the filtering side wall 521.In other words, lead to It crosses first connector 53 and increases the moisture filter efficiency of the filtration members 52.

Second connector 54 has an inlet channel 540, wherein the inlet channel 540 be connected to it is extraneous and described Filter chamber 523, and the inlet channel 540 is not connected to directly with the vented cavity 511, but pass through the filter chamber 523 are connected to the vented cavity 511.

Further, the moisture separator 50 includes a drain valve 55 and there is an at least discharge outlet 550 and one to connect Mouth 551, wherein the interface 551 is for connecting the drain valve 55, the discharge outlet 550 is formed in the week of the interface 551 It encloses for draining outwardly.The discharge outlet 550 and the interface 551 are formed in opening adjacent to described first for the outer housing 51 One end of mouth 512 is formed in an end wall of neighbouring first opening 512 of the outer housing 51,55 quilt of drain valve It is connected to 551 position of interface with being reciprocally moveable.With the movement of the drain valve 55, the drain valve 55 is closed one Switch between state and an opening state.When the drain valve 55 is in the closed state, moisture can be from the discharge outlet 550 flow to the external world, and when the drain valve 55 is in the opening state, moisture can not flow to the external world from the discharge outlet 550.

It is noted that the drain valve 55 being capable of Auto-drainage.Such mode reduces user and pays close attention to the water The time cost whether gas separating device needs to drain.

When the moisture separator 50 at work, due to the influence of gas flow rate, inside and outside the outer housing 51 Pressure is different, and the pressure in 51 outside of outer housing is greater than the pressure of 51 inside of outer housing, thus the closing cap 553, It is elastic material such as colloidal materials that its is implementable, by the effect from 51 outside of outer housing towards 51 inside of outer housing Power enables the closing cap 553 to adhere well to the outer housing 51.In this process, the closing cap 553 can Moisture is prevented to flow out from the discharge outlet 550.

It is understood that the interface 551 can be used as the discharge outlet 550 in some examples of the utility model It uses, the interface 551 is greater than the connecting rod main body 554, so that when the prevention end 555 is not contacted with the interface 551 When, moisture can pass through the spatial flow between the interface 551 and the connecting rod 5521 to the closing cap 553.

It is that one of application for the moisture separator 50 in attached drawing 3H has moisture separator with reference to shown in attached drawing 3I Air quality detecting device 1000 be elucidated with, the air quality detecting device 1000 with moisture separator include a shell Body 10, an air detection main body 20, an air duct 30, a filter element 40 and a moisture separator 50 and have an air intake vent 101 and an air outlet 102, wherein the one end in the air duct 30 is communicated in the air intake vent 101, the other end in the air duct 30 It is communicated in the air outlet 102, wherein the air detection main body 20 is sudden and violent at least partly described air detection main body 20 The mode for being exposed to the air duct 30 is arranged at the air duct 30, wherein the moisture separator 50 is communicated in the air duct 30 To reduce the vapor content in air.The moisture separator 50 is installed in the shell 10 vertically.The shell 10 has There is an accommodating chamber 100.

The shell 10 have a top surface 11, a bottom surface 12 and one side 13, wherein the air intake vent 101 and it is described go out Air port 102 is respectively formed in the top surface 11 of the shell 10.

Such as Figure 10 to Figure 11, the air quality detecting device with moisture separator provided by the utility model 100 another preferred embodiment is set forth, in the preferred embodiment, the Detection of Air Quality with moisture separator Device 1000 includes two moisture separator 10A, an air quality detecting device 20A and a quick coupling 30A, by described fast Two moisture separator 10A described in quick coupling 30A are mounted and are connected to the air quality detecting device 20A, two aqueous vapor Separator 10A is used to filter into the bulky grain article and the gas in the gas of the air quality detecting device 20A Liquid, reduce the content of the liquid in the gas, improve the accurate of the measurement result of the air quality detecting device 20A Degree.

It is in place of the difference of this preferred embodiment and above preferred embodiment, it is in the preferred embodiment, described quick Connector 30A is implemented as three-way connection, is separated by the quick coupling 30A two that the are implemented as three-way connection aqueous vapors Device 10A is mounted and is connected to the air quality detecting device 20A, and the air quality detecting device 20A is completed to warp Cross the detection that the filtered gas of the moisture separator 10A carries out respective air quality.

The quick coupling 30A have one first installation end 31, one second installation end 32 and a third installation end 33 with And there is a connector channel 34.First installation end 31 and second installation end 32 are separately installed with an aqueous vapor separation Device 10A, the third installation end 33A is equipped with the air quality detecting device 20A, and the connector channel 34A is connected to The two moisture separator 10A and air quality detecting device 20A.

Described two moisture separator 10A are respectively provided with the outer extension 11A of an outlet passageway, and are respectively provided with and are formed in An outlet passageway 12A in the outer extension 11 of the outlet passageway.The air quality detecting device 20A has an admission line 21A, and with the air inlet runner 22A being formed in the admission line 21A, two moisture separators 10 two described in The admission line 22 of the outer extension 11 of outlet passageway and the air quality detecting device 20 is installed in described fast respectively First installation end 31, second installation end 32 and the third installation end 33 of quick coupling 30, and the connector Channel 34A is connected to the two outlet passageway 12A and the air quality detecting device of two moisture separator 10A The air inlet runner 22A of 20A.So that the air quality detecting device 20A can be received simultaneously by described in two The filtered gas of moisture separator 10A.

It should be pointed out that in the preferred embodiment, there are two described for installation on the air quality detecting device 20A Moisture separator 10A, and two moisture separator 10A are installed in the air quality with different installation directions Detection device 20A, two moisture separator 10A have different airintake directions, so that the air quality detecting device 20A can acquire the air of different directions, avoid the air quality detecting device 20A gas collecting direction single, so that institute The testing result for stating air quality detecting device 20A has biggish accidental error, influences the air quality detecting device 20A Testing result order of accuarcy.In addition, can be adopted by air quality detecting device 20A described in the moisture separator 10A The air for collecting different directions, so that the air quality detecting device 20A is not changing the direction of the moisture separator 10 Under the premise of, acquire and detect the air quality relevant information of different directions and position.

Those skilled in the art is it should be understood that the air quality detecting device 1000 with moisture separator The quick coupling 30A can also be implemented as threeway or the connector more than threeway so that the Detection of Air Quality fill Set that 20A can acquire more direction and the air of position is detected, in the preferred embodiment only with regard to the quick coupling 30A It is implemented as being introduced for duplex fitting, those skilled in the art it should be understood that do not constitute practical to this here Novel limitation.

Such as Figure 12 to Figure 13, shows the air quality with moisture separator provided by the utility model and examine Another variant embodiment for surveying device 1000, in this variant embodiment, the air quality with moisture separator Detection device 1000 includes a moisture separator 10B, an air quality detecting device 20B and a quick coupling 30B, by described Moisture separator 10B described in quick coupling 30B is installed in the air quality detecting device 20B.

The moisture separator 10B includes the outer extension 16B of an outlet passageway, and has and be formed in the outlet passageway An outlet passageway 17B in outer extension 16B.The air quality detecting device 20B includes an admission line 26B, and tool There is the air inlet runner 27B for being formed in the admission line 26B.The quick coupling 30B has a connector channel 34B, described The outer extension 16B and admission line 26B of outlet passageway is respectively adapted to be mounted or be shaped in the quick coupling 30, and the connector channel 34B is able to be connected with the outlet passageway 17B and the air inlet runner 27B.

It should be pointed out that the difference of this variant embodiment and previous embodiment is pointed out to be, in the preferred embodiment, The quick coupling 30B has an a fixing end 35B and installation end 36B, in the preferred embodiment, the moisture separator The outer extension 16B of the outlet passageway of 10B is shaped in the fixing end 35B of the quick coupling 30B, the air The admission line 26B of quality detection device 20B is installed in the installation end 36B of the quick coupling 30B.

The quick coupling 30B further comprises a lock-in component and a movable component, the lock-in component and described is opened Seaming element is located at the installation end 36B of the quick coupling 30B respectively, and the lock-in component is suitable for being inserted into described connect The admission line 26B of head channel 34B is fixed, and the movable component is suitable for being pushed to open the lock-in component 32B, so that the admission line 26B can take out out of described connector channel 34B, so that the quick coupling 30B The admission line 26B of the air quality detecting device 20B can be mounted at.

Such as Figure 14, the air quality detecting device 1000 with moisture separator of the utility model is shown One variant embodiment, in this variant embodiment, the fixing end 35B of the quick coupling 30B is shaped in The outlet passageway extension of the admission line 26B of the air quality detecting device 20B, the moisture separator 10B The installation end 35B that pipe 16B is installed in the quick coupling 30B is stretched, and the outer extension 16B quilt of the outlet passageway can The installation end 36B for being installed on the quick coupling 30B of disassembly.

Such as Figure 15 to Figure 16, the air quality detecting device with moisture separator of the utility model is shown 100 variant embodiment, in this variant embodiment, quick coupling 30B is implemented as three-way connection, the fast quick access There are two the installation end 36B and a fixing end 35B, the fixing end 35B to be shaped in the sky for head 30B tool The admission line 26B of makings amount detecting device 20B, the two installation ends 36B install a moisture separator 10B respectively The outer extension 16B of the outlet passageway, and the outer extension 16B difference of the outlet passageway of the moisture separator 10B It is mounted at the installation end 36B of the quick coupling 30B.

Such as Figure 17, the air quality detecting device with moisture separator provided by the utility model is shown 100 another variant embodiment, in this variant embodiment, the quick coupling 30B is implemented as three-way connection, by reality The quick coupling 30B tool for three-way connection is applied there are two a fixing end 35B and installation end 36B, it is described fast The fixing end 35B of two of quick coupling 30B is integrally formed the outlet that a moisture separator 10B is fixedly mounted respectively Extension 16B outside channel, the installation end 36B install the admission line 26B of an air quality detecting device 20B, And the admission line 26B is mounted at the installation end 36B of the quick coupling 30B.

Such as Figure 18, the air quality detecting device with moisture separator provided by the utility model is shown 100 another variant embodiment, in this variant embodiment, the quick coupling 30B is implemented as three-way connection, by reality Applying has a fixing end 35B and two installation end 36B for the quick coupling 30B of three-way connection, described solid Fixed end 35B is integrally formed extension 16B outside the outlet passageway for being connected to the moisture separator 10B, the fast quick access Two installation end 36B of head 30B are separately installed with the outer extension of the outlet passageway of a moisture separator 10B The admission line 26B of the air quality detecting device 20B of 16B and one, and it is mounted on two installations of quick coupling 30B Hold the outer extension 16B's and air quality detecting device 20B of the outlet passageway of the moisture separator 10B of 36B The admission line 26B is mounted at the two installation end 36B of the quick coupling 30B respectively.

Such as Figure 19, the air quality detecting device with moisture separator provided by the utility model is shown 100 another variant embodiment, in this variant embodiment, the air quality detecting device with moisture separator 100 include that a moisture separator 10C and air quality detecting device a 20C, the moisture separator 10C have an outlet passageway 17C, the air quality detecting device 20C have an air inlet runner 27C, and the moisture separator 10C is mounted or one Take shape in the air quality detecting device 10C, and the outlet passageway of the moisture separator 10C and the air matter The air inlet runner of amount detecting device 20C is connected.

The moisture separator 10C further comprises the outer extension 16C of an outlet passageway, and the outlet passageway 17C is formed In outside the outlet passageway in extension 16C.The air quality detecting device 20C further comprises an admission line 26C, institute Air inlet runner 27C is stated to be formed in the admission line 26C.The outer extension 16C and admission line 26C of the outlet passageway It is integrally formed, and the outlet passageway 17C is connected with the air inlet runner 27C, so that the moisture separator 10C is integrated Take shape in the air quality detecting device 20C.

Such as Figure 20 to Figure 21, shows the air quality with moisture separator provided by the utility model and examine Another variant embodiment for surveying device 100, in this variant embodiment, the outlet of the moisture separator 10C is logical Extension 16C is suitable for being installed in the air inlet runner of the air quality detecting device 20C outside road.Outside the outlet passageway The diameter of the air inlet runner 27C of the diameter of extension 16C slightly larger than the air quality detecting device 20C, the outlet Extension 16C is able to be inserted into the air inlet runner 27C in the admission line 26C outside channel, and logical by the outlet Interference fit outside road between extension 16C outer wall and the admission line 26C is so that the outer extension 16C quilt of the outlet passageway It is mounted at the admission line 26C of the air quality detecting device 20C.

It should be understood by those skilled in the art that foregoing description and the embodiments of the present invention shown in the drawings are only used as It illustrates and is not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.The function of the utility model Energy and structural principle show and illustrate in embodiment, under without departing from the principle, the embodiments of the present invention Can there are any deformation or modification.

Claims

1. an air quality detecting device with moisture separator characterized by comprising

An at least moisture separator has an at least outlet passageway；With

An at least air quality detecting device has an at least air inlet runner, and the moisture separator is mounted or one The air quality detecting device is taken shape in, and the outlet passageway of the moisture separator is connected with the air inlet runner It is logical, wherein the air quality detecting device includes a circuit board unit and a detection unit, wherein detection unit quilt can It is communicatively coupled to the circuit board unit, air passes through the detection unit by the air inlet runner.

2. the air quality detecting device according to claim 1 with moisture separator, wherein the moisture separator Including extension outside an at least outlet passageway, the outlet passageway is formed in the outer extension of the outlet passageway；The air Quality detection device includes an at least admission line, and the air inlet runner is formed in the admission line, the outlet passageway Outer extension is mounted or is shaped in the admission line.

3. the air quality detecting device according to claim 1 with moisture separator further comprises at least one fast Quick coupling, the quick coupling have an at least connector channel, and the quick coupling is connected to the moisture separator and described Between air quality detecting device, and the outlet passageway and the air inlet runner are connected with the connector channel respectively.

4. the air quality detecting device according to claim 3 with moisture separator, wherein the moisture separator Including extension outside an at least outlet passageway, the outlet passageway is formed in the outer extension of the outlet passageway；The air Quality detection device includes an at least admission line, and the air inlet runner is formed in the admission line；The quick coupling With at least two installation ends, the outer extension of the outlet passageway and the admission line are installed in the quick coupling respectively The installation end.

5. the air quality detecting device according to claim 4 with moisture separator, wherein the quick coupling A lock-in component and a movable component are respectively provided with per the installation end, the lock-in component is suitable for logical to the connector is inserted into The outer extension of the outlet passageway or the admission line in road are fixed, and the movable component is suitable for being pushed to open The lock-in component.

6. the air quality detecting device according to claim 3 with moisture separator, wherein the moisture separator Including extension outside an at least outlet passageway, the outlet passageway is formed in the outlet passageway；The Detection of Air Quality Device includes an at least admission line, and the air inlet runner is formed in the admission line；The quick coupling has at least One fixing end and at least an installation end, the fixing end are shaped in the outer extension of the outlet passageway, the installation end It is installed in the admission line.

7. the air quality detecting device according to claim 3 with moisture separator, wherein the moisture separator Including extension outside an at least outlet passageway, the outlet passageway is formed in the outlet passageway；The Detection of Air Quality Device includes an at least admission line, and the air inlet runner is formed in the admission line；The quick coupling has at least One fixing end and at least an installation end, the fixing end are shaped in the admission line, and the installation end is installed in The outer extension of the outlet passageway.

8. the air quality detecting device according to claim 6 or 7 with moisture separator, wherein the installation end has There are a lock-in component and a movable component, the lock-in component is suitable for the outlet passageway being inserted into the connector channel Outer extension or the admission line are fixed, and the movable component is suitable for being pushed to open the lock-in component.

9. according to claim 1 to any air quality detecting device with moisture separator in 7, wherein the aqueous vapor Separator has an at least vent passages and an at least inlet channel, the vent passages respectively with the inlet channel and described Outlet passageway is connected, and gas is able to enter the vent passages through the inlet channel from extraneous, and through the outlet passageway Leave the moisture separator.

10. the air quality detecting device according to claim 9 with moisture separator, wherein the moisture separator With an at least filtration members, the filtration members are installed in the vent passages, and the filtration members are suitable for described logical to entering Gas in wind channel is filtered.

11. the air quality detecting device according to claim 9 with moisture separator, wherein the moisture separator With an at least storage chamber, the storage chamber is located at the lower section of the vent passages, for storing institute in the vent passages The liquid of generation.

12. the air quality detecting device according to claim 11 with moisture separator, wherein the aqueous vapor separates Device has an at least drain valve, and the drain valve is installed in the lower section of the storage chamber, for releasing in the storage chamber Liquid.

13. any air quality detecting device with moisture separator in -7 according to claim 1, wherein the sky Makings amount detecting device further comprises a pumping cells, and the pumping cells and the detection unit are located at the electricity respectively The two sides of road plate.

14. the air quality detecting device according to claim 13 with moisture separator, wherein the pumping cells It is fan.

15. the air quality detecting device according to claim 13 with moisture separator, wherein the air quality Detection device has an air duct and a test chamber, and the both ends in the air duct are connected to the air inlet runner and the test chamber.

16. the air quality detecting device according to claim 15 with moisture separator, wherein the air duct includes One first air duct and one second air duct, first air duct and second air duct are respectively formed in the two of the circuit board unit Side, the circuit board unit have the through-hole in connection first air duct and second air duct.

17. the air quality detecting device according to claim 15 with moisture separator, wherein the air quality Detection device further comprises a humidity sensor and a dehumidifying component, and the humidity sensor is located in the air duct, institute It states dehumidifying component to be located in the test chamber, when the humidity sensor detects the humidity in the air duct more than certain numerical value When, the dehumidifying component is started to work.

18. the air quality detecting device according to claim 17 with moisture separator, wherein the dehumidifying component It is drying resistance.