CN209069903U - Air detecting device - Google Patents
Air detecting device Download PDFInfo
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- CN209069903U CN209069903U CN201821887674.8U CN201821887674U CN209069903U CN 209069903 U CN209069903 U CN 209069903U CN 201821887674 U CN201821887674 U CN 201821887674U CN 209069903 U CN209069903 U CN 209069903U
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Abstract
The utility model relates to air detecting devices, including collecting box, air inlet pipe, first escape pipe, second escape pipe, vacuum pump and air quality detector, air inlet pipe, first escape pipe and the second escape pipe are connected to the inside of collecting box respectively, vacuum pump is connected to the first escape pipe, air quality detector includes detection case, suspended matter sensor, gas sensor, single-chip microcontroller, data display screen and power supply unit, the gas access of detection case is connected to the second escape pipe, suspended matter sensor, gas sensor and single-chip microcontroller are all set in the inside of detection case, suspended matter sensor, gas sensor and data display screen respectively with monolithic mechatronics, single-chip microcontroller and data display screen are electrically connected with power supply unit respectively.The utility model cleans box house moreover, clean air is conveyed after capable of being vacuumized collecting box with vacuum pump, reduces the error amount detected next time for detecting to air quality.
Description
Technical field
The utility model relates to air detection fields, more particularly, to a kind of air detecting device.
Background technique
With the development of industry, the air quality in city worse and worse, seriously affects the health of people, is
This, mostly uses air detecting device to detect ambient enviroment now, and takes corresponding means according to testing result, reduces
Or purification air.
Air detecting device in the prior art can all use air trapping case when detecting to air, but existing
Some air trapping casees to air, into after the completion of collection and detection, can not achieve the cleaning of box house, cause in air
The substances such as dust remain in collecting box, impact to detection next time.
Utility model content
The utility model is to propose in view of the above problems, and its purpose is to provide one kind convenient for carrying out to box house
Cleaning, to reduce the air detecting device of detection error value next time.
To realize that the purpose of this utility model adopts the following technical scheme that:
The utility model of first technical solution is a kind of air detecting device, including collecting box, air inlet pipe, the first outlet
Pipe, the second escape pipe, vacuum pump and air quality detector.
One end of one end of the air inlet pipe, one end of first escape pipe and second escape pipe respectively with it is described
The inside of collecting box is connected to, and is respectively arranged with control on the air inlet pipe, first escape pipe and second escape pipe
Valve is equipped with pressure gauge on first escape pipe;The bleeding point of the vacuum pump is another with first escape pipe
End connection, the exhaust outlet of the vacuum pump are connected to external environment.
The air quality detector includes that detection case, suspended matter sensor, gas sensor, single-chip microcontroller, data are shown
Screen and power supply unit, the detection case have gas access and gas vent, the gas access and second escape pipe
Other end connection, the gas vent is connected to external environment;The suspended matter sensor, the gas sensor and described
Single-chip microcontroller is all set in the inside of the detection case, and the data display screen is set on the cabinet exterior of the collecting box, and,
The suspended matter sensor, the gas sensor and the data display screen respectively with the monolithic mechatronics, the list
Piece machine and the data display screen are electrically connected with the power supply unit respectively.
In addition, the air detecting device of the second technical solution, on the basis of the air detecting device of the first technical solution,
The power supply unit includes sequentially connected solar panels, inverter and battery, and the solar panels are set to the collection
On the outer roof of the cabinet of case, the single-chip microcontroller and the data display screen are electrically connected with the battery respectively.
In addition, the air detecting device of third technical solution, on the basis of the air detecting device of the first technical solution,
The gas sensor includes SO 2 sensor, nitrogen oxide sensor and carbon monoxide transducer.
In addition, the air detecting device of the 4th technical solution, on the basis of the air detecting device of the first technical solution,
Multiple baffle plates extended along the vertical direction and uniform intervals are arranged in the horizontal direction are internally provided in the collecting box.
With two adjacent baffle plates for one group of baffle plate, in the baffle plate described in every group, one of them described folding
The inner roof wall of the top of flowing plate and the collecting box connection and between bottom and the inner bottom wall of the collecting box from a distance,
Between the top of another baffle plate and the inner roof wall of the collecting box from a distance and bottom and the collecting box
Inner bottom wall connection;Along the arragement direction of the baffle plate, the air inlet pipe is set to close first institute of the collecting box
State at baffle plate, first escape pipe and second escape pipe be respectively arranged at the collecting box close to the last one institute
It states at baffle plate.
In addition, the air detecting device of the 5th technical solution, the air detection of any technical solution in first to fourth
On the basis of device, the bottom of the collecting box is provided with vibration device.
In addition, the air detecting device of the 6th technical solution, on the basis of the air detecting device of the 5th technical solution,
The vibration device includes spring, resilient cushion and vibrator.
The resilient cushion level is layed in the bottom of the collecting box;The spring have it is multiple, and, multiple springs
It is vertically arranged between the exterior bottom wall of the collecting box and the top of the resilient cushion respectively;The vibrator is installed on the receipts
In the outside wall surface of header.
In addition, the air detecting device of the 7th technical solution, on the basis of the air detecting device of the first technical solution,
The air detecting device further includes filter pipeline and air filter interconnected, the exhaust outlet of the vacuum pump according to
It is secondary to be connected to via after the filter pipeline and the air filter with external environment.
In addition, the air detecting device of the 8th technical solution, on the basis of the air detecting device of the 7th technical solution,
The gas vent of the detection case is connected to by exhaust pipe with the filter pipeline.
Triple valve is provided on the exhaust pipe, there is the triple valve the first valve body blow vent, the second valve body to ventilate
Mouth and third valve body blow vent, the triple valve are configured to: being ventilated in the first valve body blow vent and second valve body
Under the operating condition of mouth mutual conduction, the third valve body blow vent closure, and the gas vent of the detection case passes through the exhaust
Pipe is connected to the filter pipeline;In the operating condition of the first valve body blow vent and the third valve body blow vent mutual conduction
Under, the second valve body blow vent closure, the gas vent of the detection case is connected with external environment.
In addition, the air detecting device of the 9th technical solution, on the basis of the air detecting device of the first technical solution,
The air detecting device also has third escape pipe and receiving flask.
One end of the third escape pipe is connected to the inside of the collecting box, the other end of the third escape pipe and institute
The inside connection for stating receiving flask, is equipped with valve on the third escape pipe.
In addition, the air detecting device of the tenth technical solution, on the basis of the air detecting device of the first technical solution,
The air detecting device further includes pedestal and bracket.
The bracket has horizontal positioned transverse slat and the vertical plate for being used to support the transverse slat, and there are two the vertical plate tools,
And two vertical plates are divided into the both ends of the transverse slat, the bottom end of the vertical plate is fixed on the base, and the vacuum is taken out
Air pump is set on the transverse slat, and the collecting box and the detection case are respectively arranged on the pedestal.
Compared with prior art, the utility model has the following beneficial effects:
In the prior art, air detecting device can all use air trapping case when detecting to air, but existing
Some air trapping casees to air, into after the completion of collection and detection, can not achieve the cleaning of box house, cause in air
The substances such as dust remain in collecting box, impact to detection next time.
In contrast, the utility model provides a kind of air detecting device, including collecting box, air inlet pipe, the first outlet
Pipe, the second escape pipe, vacuum pump and air quality detector.
One end of one end of air inlet pipe, one end of the first escape pipe and the second escape pipe connects with the inside of collecting box respectively
It is logical, it is respectively arranged with control valve on air inlet pipe, the first escape pipe and the second escape pipe, pressure is equipped on the first escape pipe
Table;The bleeding point of vacuum pump is connected to the other end of the first escape pipe, and the exhaust outlet and external environment of vacuum pump connect
It is logical.
Air quality detector include detection case, suspended matter sensor, gas sensor, single-chip microcontroller, data display screen with
And power supply unit, detection case have gas access and gas vent, gas access is connected to the other end of the second escape pipe, gas
Outlet is connected to external environment;Suspended matter sensor, gas sensor and single-chip microcontroller are all set in the inside of detection case, and data are aobvious
Display screen is set on the cabinet exterior of collecting box, and, suspended matter sensor, gas sensor and data display screen respectively with monolithic
Mechatronics, single-chip microcontroller and data display screen are electrically connected with power supply unit respectively.
The utility model is for detecting air quality, moreover, can be vacuumized collecting box with vacuum pump
Conveying clean air cleans box house afterwards, reduces the error amount detected next time.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram for indicating the embodiment of air detecting device provided by the utility model.
Appended drawing reference: 1- collecting box;2- air inlet pipe;The first escape pipe of 3-;The second escape pipe of 4-;5- vacuum pump;6-
Pressure gauge;7- detection case;8- data display screen;9- solar panels;10- battery;11- baffle plate;12- spring;13- damping
Pad;14- vibrator;15- filter pipeline;16- air filter;17- exhaust pipe;18- triple valve;19- third escape pipe;20-
Receiving flask;21- pedestal;22- transverse slat;23- vertical plate.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below according to the overall structure of air detecting device provided by the utility model, embodiment is illustrated.
Fig. 1 is the overall structure diagram for indicating the embodiment of air detecting device provided by the utility model.
As shown in Figure 1, present embodiments providing a kind of air detecting device, including collecting box 1, air inlet pipe 2, the first outlet
Pipe 3, the second escape pipe 4, vacuum pump 5 and air quality detector.
One end of one end of air inlet pipe 2, one end of the first escape pipe 3 and the second escape pipe 4 inside with collecting box 1 respectively
Connection, is respectively arranged with control valve on air inlet pipe 2, the first escape pipe 3 and the second escape pipe 4, sets on the first escape pipe 3
There is pressure gauge 6;The bleeding point of vacuum pump 5 is connected to the other end of the first escape pipe 3, the exhaust outlet of vacuum pump 5 with
External environment connection.
Air quality detector includes detection case 7, suspended matter sensor, gas sensor, single-chip microcontroller, data display screen 8
And power supply unit, detection case 7 have gas access and gas vent, gas access is connected to the other end of the second escape pipe 4,
Gas vent is connected to external environment;Suspended matter sensor, gas sensor and single-chip microcontroller are all set in the inside of detection case 7,
Data display screen 8 is set on the cabinet exterior of collecting box 1, and, suspended matter sensor, gas sensor and data display screen 8
It is electrically connected respectively with power supply unit with monolithic mechatronics, single-chip microcontroller and data display screen 8 respectively.
Further, power supply unit includes sequentially connected solar panels 9, inverter and battery 10, and solar panels 9 are set
It is placed on the outer roof of cabinet of collecting box 1, single-chip microcontroller and data display screen 8 are electrically connected with battery 10 respectively.
In addition, gas sensor includes SO 2 sensor, nitrogen oxide sensor and carbon monoxide transducer.
In addition, being internally provided with multiple extensions along the vertical direction and in the horizontal direction uniform intervals row in collecting box 1
The baffle plate 11 of cloth.
With two adjacent baffle plates 11 for one group of baffle plate 11, in every group of baffle plate 11, one of baffle plate 11
Top and collecting box 1 inner roof wall connection and between bottom and the inner bottom wall of collecting box 1 from a distance, another folding
Between the top of flowing plate 11 and the inner roof wall of collecting box 1 from a distance and bottom is connect with the inner bottom wall of collecting box 1;Edge
The arragement direction of baffle plate 11, air inlet pipe 2 are set at close first baffle plate 11 of collecting box 1,3 He of the first escape pipe
Second escape pipe 4 is respectively arranged at the last one close baffle plate 11 of collecting box 1.
In addition, being provided with vibration device in the bottom of collecting box 1.
Further, vibration device includes spring 12, resilient cushion 13 and vibrator 14.
13 level of resilient cushion is layed in the bottom of collecting box 1;Spring 12 have it is multiple, and, multiple springs 12 are vertical respectively
It is set between the exterior bottom wall of collecting box 1 and the top of resilient cushion 13;Vibrator 14 is installed in the outside wall surface of collecting box 1.
In addition, air detecting device further includes filter pipeline 15 and air filter 16 interconnected.
The exhaust outlet of vacuum pump 5 is successively connected to via after filter pipeline 15 and air filter 16 with external environment.
Further, the gas vent of detection case 7 is connected to by exhaust pipe 17 with filter pipeline 15.
Triple valve 18 is provided on exhaust pipe 17, triple valve 18 has the first valve body blow vent, the second valve body blow vent
And third valve body blow vent, triple valve 18 are configured to: in the first valve body blow vent and the second valve body blow vent mutual conduction
Under operating condition, third valve body blow vent closure, and the gas vent of detection case 7 is connected to by exhaust pipe 17 with filter pipeline 15;?
Under the operating condition of first valve body blow vent and third valve body blow vent mutual conduction, the second valve body blow vent closure, the gas of detection case 7
Body outlet is connected with external environment.
In addition, air detecting device also has third escape pipe 19 and receiving flask 20.
One end of third escape pipe 19 is connected to the inside of collecting box 1, the other end and receiving flask 20 of third escape pipe 19
Inside connection, on third escape pipe 19 be equipped with valve.
Specifically, the other end of third escape pipe 19 protrudes into receiving flask 20 to the bottom of receiving flask 20, in receiving flask 20
Top is equipped with exhaust valve port and utilizes due-in collection gas in use, first all opening third escape pipe 19 and valve and exhaust valve port
Original gas in receiving flask 20 is squeezed out, then is collected, exhaust valve port is finally closed.
In addition, air detecting device further includes pedestal 21 and bracket.
Bracket has horizontal positioned transverse slat 22 and the vertical plate 23 for being used to support transverse slat 22, and there are two the tools of vertical plate 23, and, two
A vertical plate 23 is divided into the both ends of transverse slat 22, and the bottom end of vertical plate 23 is fixed on pedestal 21, and vacuum pump 5 is set to transverse slat
On 22, collecting box 1 and detection case 7 are respectively arranged on pedestal 21.
Specifically, battery 10 can be on pedestal 21, can also be on detection case 7.
The structure of the specific embodiment of air detecting device provided by the utility model is illustrated above, is said below
Its bright usage mode.
The utility model provides a kind of air detecting device, including collecting box, air inlet pipe, the first escape pipe, second goes out
Tracheae, vacuum pump and air quality detector.
One end of one end of air inlet pipe, one end of the first escape pipe and the second escape pipe connects with the inside of collecting box respectively
It is logical, it is respectively arranged with control valve on air inlet pipe, the first escape pipe and the second escape pipe, pressure is equipped on the first escape pipe
Table;The bleeding point of vacuum pump is connected to the other end of the first escape pipe, and the exhaust outlet and external environment of vacuum pump connect
It is logical.
Air quality detector include detection case, suspended matter sensor, gas sensor, single-chip microcontroller, data display screen with
And power supply unit, detection case have gas access and gas vent, gas access is connected to the other end of the second escape pipe, gas
Outlet is connected to external environment;Suspended matter sensor, gas sensor and single-chip microcontroller are all set in the inside of detection case, and data are aobvious
Display screen is set on the cabinet exterior of collecting box, and, suspended matter sensor, gas sensor and data display screen respectively with monolithic
Mechatronics, single-chip microcontroller and data display screen are electrically connected with power supply unit respectively.
In use, in the case where carrying out clean operating condition to collecting box, firstly, by the control valve in air inlet pipe and the second escape pipe
It closes, the control valve on the first escape pipe is opened, then, open vacuum pump and the inside of collecting box is vacuumized, until
Pressure gauge is reduced to specified value, such as 1.33KPa, closes control valve and vacuum pump on the first escape pipe, also, will
Air inlet pipe is connected to clean gas source, opens the control valve in air inlet pipe, and pure air enters collecting box under the action of pressure difference,
Until pressure gauge is increased to certain numerical value, the control valve and vacuum pump being again turned on the first escape pipe utilize clean sky
Gas takes the dust in collecting box out of, so that the inside to collecting box is cleaned, finally, successively closing on the first escape pipe
Control valve in control valve, vacuum pump and air inlet pipe.
Under the operating condition that air is collected and is detected, firstly, the cleaning process of above-mentioned collecting box is carried out, then,
Control valve in air inlet pipe and the second escape pipe is closed, the control valve on the first escape pipe is opened, then, vacuum is opened and takes out
Air pump vacuumizes the inside of collecting box, until pressure gauge is reduced to specified value, such as 1.33KPa, closes the first escape pipe
On control valve and vacuum pump, also, air inlet pipe is connected to gas source to be measured, is opened on air inlet pipe and the second escape pipe
Control valve, air to be measured into the inside of collecting box and enter detection case via the second escape pipe under the action of pressure difference, examine
Suspended matter sensor and gas sensor in measuring tank can perceive the content of suspended matter and various gases in air to be measured, and
By obtained data transmission to single-chip microcontroller, single-chip microcontroller is sent to data display screen after handling data and shows, finally,
Above-mentioned cleaning process is carried out to collecting box again.
The utility model is for detecting air quality, moreover, can be vacuumized collecting box with vacuum pump
Conveying clean air cleans box house afterwards, reduces the error amount detected next time.
In addition, power supply unit includes sequentially connected solar panels, inverter and storage in above-mentioned specific embodiment
Battery, solar panels are set on the outer roof of cabinet of collecting box, and single-chip microcontroller and data display screen are electrically connected with battery respectively.
Through this structure, electric energy can be converted solar energy into as air quality detector power supply, the energy is saved, subtract
Few cost.
In addition, gas sensor includes SO 2 sensor, oxynitrides biography in above-mentioned specific embodiment
Sensor and carbon monoxide transducer.
It through this structure, can be simultaneously to sulfur dioxide, oxynitrides and the carbon monoxide in air to be measured
Content detected, keep testing result more comprehensively reliable.
In addition, in above-mentioned specific embodiment, collecting box be internally provided with it is multiple extend along the vertical direction and
The baffle plate of uniform intervals arrangement in the horizontal direction.
With two adjacent baffle plates be one group of baffle plate, in every group of baffle plate, the top of one of baffle plate with
The inner roof wall of collecting box connect and between bottom and the inner bottom wall of collecting box from a distance, the top of another baffle plate with
Between the inner roof wall of collecting box from a distance and the inner bottom wall of bottom and collecting box connect;Along the arragement direction of baffle plate,
Air inlet pipe is set at close first baffle plate of collecting box, and the first escape pipe and the second escape pipe are respectively arranged at collecting box
At the last one baffle plate.
Through this structure, it in the case where the inside to collecting box carries out clean operating condition, is able to extend pure air and is receiving
The time of the internal stops of header makes pure air be sufficient filling with collecting box, contacts to greatest extent with the dust in collecting box
And take dust out of collecting box.
In addition, being provided with vibration device in the bottom of collecting box in above-mentioned specific embodiment.
Through this structure, it in the case where the inside to collecting box carries out clean operating condition, will be collected using vibration device
Dust in case shakes, and facilitates and sufficiently takes dust out of collecting box using clean air.
In addition, vibration device includes spring, resilient cushion and vibrator, resilient cushion water in above-mentioned specific embodiment
Tiling is set to the bottom of collecting box;Spring have it is multiple, and, multiple springs are vertically arranged at the exterior bottom wall of collecting box respectively and subtract
Between the top for shaking pad;Vibrator is installed in the outside wall surface of collecting box.
Through this structure, it can be achieved that in the case where the inside to collecting box carries out clean operating condition, by the ash in collecting box
The purpose that dirt has shaken, moreover, spring and resilient cushion make vibrating effect more preferably while reducing the influence to ambient enviroment.
In addition, air detecting device further includes filter pipeline and sky interconnected in above-mentioned specific embodiment
Air filter.
The exhaust outlet of vacuum pump is successively connected to via after filter pipeline and air filter with external environment.
Through this structure, can by collecting box dust or other substances filter out, reduce to external environment
Pollution is played the role of purifying air.
In addition, the gas vent of detection case is connected to by exhaust pipe with filter pipeline in above-mentioned specific embodiment,
Triple valve is provided on exhaust pipe, triple valve has the first valve body blow vent, the second valve body blow vent and third valve body logical
Port, triple valve are configured to: under the operating condition of the first valve body blow vent and the second valve body blow vent mutual conduction, third valve body is logical
Port closure, and the gas vent of detection case is connected to by exhaust pipe with filter pipeline;In the first valve body blow vent and third valve
Under the operating condition of body blow vent mutual conduction, the second valve body blow vent closure, the gas vent of detection case is connected with external environment.
Through this structure, it if air quality measurements are bad, then manually adjusts triple valve and is in above-mentioned the
A kind of operating condition, i.e., air to be measured first pass through filtering when being discharged to the outside environment after tested, if, air quality measurements
Well, then it manually adjusts triple valve and is in second above-mentioned of operating condition, i.e., air to be measured is vented directly to outside after tested
Environment can reduce the pollution to external environment in this way, play the role of purifying air.
In addition, air detecting device also has third escape pipe and receiving flask, third in above-mentioned specific embodiment
One end of escape pipe is connected to the inside of collecting box, and the other end of third escape pipe is connected to the inside of receiving flask, is gone out in third
Tracheae is equipped with valve.
Through this structure, preservation can be packaged to the sample of air to be measured.
In addition, air detecting device further includes pedestal and bracket in above-mentioned specific embodiment, bracket has level
The transverse slat of placement and the vertical plate for being used to support transverse slat, there are two vertical plate tools, and, two vertical plates are divided into the both ends of transverse slat, vertical plate
Bottom end be fixed on the base, vacuum pump is set on transverse slat, and collecting box and detection case are respectively arranged on pedestal.
Through this structure, make the structure of the utility model more compact, increase space utilization rate, moreover, entirety is more
Add stabilization.
In addition, the specific structure of the utility model is illustrated in above-mentioned specific embodiment, but it is unlimited
In this.
For example, power supply unit includes sequentially connected solar panels, inverter and storage in above-mentioned specific embodiment
Battery, solar panels are set on the outer roof of cabinet of collecting box, and single-chip microcontroller and data display screen are electrically connected with battery respectively.
But not limited to this, can also be not provided with above-mentioned solar panels and inverter, but battery is only arranged, benefit
It is electric storage means charging with commercial power, equally can be achieved to provide the purpose of electric energy for air quality detector, still, compares it
Under, according to the structure in above-mentioned specific embodiment, electric energy can be converted solar energy into and powered for air quality detector,
The energy is saved, cost is reduced.
In addition, gas sensor includes SO 2 sensor, oxynitrides biography in above-mentioned specific embodiment
Sensor and carbon monoxide transducer.
But not limited to this, and one of above-mentioned gas sensor or two kinds can also only be arranged, and equally achievable pair
The detection of gas content in air to be measured, still, in contrast, gas sensor includes SO 2 sensor, nitrogen oxidation conjunction
Object sensor and carbon monoxide transducer, can be simultaneously to sulfur dioxide, oxynitrides and the oxygen in air to be measured
The content for changing carbon is detected, and keeps testing result more comprehensively reliable.
In addition, in above-mentioned specific embodiment, collecting box be internally provided with it is multiple extend along the vertical direction and
The baffle plate of uniform intervals arrangement in the horizontal direction, with two adjacent baffle plates for one group of baffle plate, in every group of baffle plate
In, the top of one of baffle plate and the connection of the inner roof wall of collecting box and bottom are spaced apart one section with the inner bottom wall of collecting box
Distance, between the top of another baffle plate and the inner roof wall of collecting box from a distance and the inner bottom wall of bottom and collecting box
Connection;Along the arragement direction of baffle plate, air inlet pipe be set to collecting box at first baffle plate, the first escape pipe and the
Two escape pipes are respectively arranged at the last one close baffle plate of collecting box.
But not limited to this, can also be not provided with above-mentioned baffle plate, same to can be achieved to carry out clean purpose to collecting box,
But in contrast, according to the structure in above-mentioned specific embodiment, in the case where the inside to collecting box carries out clean operating condition,
Pure air is able to extend in the time of the internal stops of collecting box, so that pure air is sufficient filling with collecting box, to greatest extent
It is contacted with the dust in collecting box and takes dust out of collecting box.
In addition, being provided with vibration device in the bottom of collecting box in above-mentioned specific embodiment.
But not limited to this, can also be not provided with above-mentioned vibration device, same achievable clean to collecting box progress
Purpose still in contrast, according to the structure in above-mentioned specific embodiment, is provided with vibration device in the bottom of collecting box,
In the case where the inside to collecting box carries out clean operating condition, the dust in collecting box is shaken using vibration device, facilitates utilization
Clean air sufficiently takes dust out of collecting box.
In addition, vibration device includes spring, resilient cushion and vibrator, resilient cushion water in above-mentioned specific embodiment
Tiling is set to the bottom of collecting box;Spring have it is multiple, and, multiple springs are vertically arranged at the exterior bottom wall of collecting box respectively and subtract
Between the top for shaking pad;Vibrator is installed in the outside wall surface of collecting box.
But not limited to this, can also be not provided with above-mentioned spring and resilient cushion, but vibrator is only arranged, equally can be real
The purpose that now dust in collecting box has been shaken, still, in contrast, according to the structure in above-mentioned specific embodiment, to receipts
The vibrating effect of header more preferably reduces the influence to ambient enviroment simultaneously.
In addition, air detecting device further includes filter pipeline and sky interconnected in above-mentioned specific embodiment
Air filter, the exhaust outlet of vacuum pump are successively connected to via after filter pipeline and air filter with external environment.
But not limited to this, can also without above-mentioned setting, but the exhaust outlet of vacuum pump directly with outside
Environmental communication is equally able to achieve the purpose of clean catch case, still, in contrast, according to the knot in above-mentioned specific embodiment
Structure, can by collecting box dust or other substances filter out, reduce pollution to external environment, play the work of purification air
With.
In addition, the gas vent of detection case is connected to by exhaust pipe with filter pipeline in above-mentioned specific embodiment,
Triple valve is provided on exhaust pipe, triple valve has the first valve body blow vent, the second valve body blow vent and third valve body logical
Port, triple valve are configured to: under the operating condition of the first valve body blow vent and the second valve body blow vent mutual conduction, third valve body is logical
Port closure, and the gas vent of detection case is connected to by exhaust pipe with filter pipeline;In the first valve body blow vent and third valve
Under the operating condition of body blow vent mutual conduction, the second valve body blow vent closure, the gas vent of detection case is connected with external environment.
But not limited to this, can also without above-mentioned setting, but, the gas vent of detection case is directly and external rings
Border connection, the same purpose that detection air can be achieved, still, and in contrast, according to the structure in above-mentioned specific embodiment,
If air quality measurements are bad, then manually adjust triple valve and be in the first above-mentioned operating condition, i.e., air to be measured passes through
Filtering is first passed through when dischargeing external environment after detection, if air quality measurements are good, is then manually adjusted at triple valve
In second above-mentioned of operating condition, i.e., air to be measured is vented directly to external environment after tested, can reduce to outside in this way
The pollution of environment is played the role of purifying air.
In addition, air detecting device also has third escape pipe and receiving flask, third in above-mentioned specific embodiment
One end of escape pipe is connected to the inside of collecting box, and the other end of third escape pipe is connected to the inside of receiving flask, is gone out in third
Tracheae is equipped with valve.
But not limited to this, can also be not provided with above-mentioned third escape pipe and receiving flask, same that detection air can be achieved
Purpose in contrast, according to the structure in above-mentioned specific embodiment, the sample of air to be measured can still be carried out
Encapsulation saves.
In addition, air detecting device further includes pedestal and bracket in above-mentioned specific embodiment, bracket has level
The transverse slat of placement and the vertical plate for being used to support transverse slat, there are two vertical plate tools, and, two vertical plates are divided into the both ends of transverse slat, vertical plate
Bottom end be fixed on the base, vacuum pump is set on transverse slat, and collecting box and detection case are respectively arranged on pedestal.
But not limited to this, can also be not provided with above-mentioned pedestal and bracket, but device is dissipated on the ground, equally
The purpose of detection air can be achieved, still, in contrast, according to the structure in above-mentioned specific embodiment, keep this practical new
The structure of type is more compact, increases space utilization rate, moreover, whole more stable.
In addition, the air detecting device of the utility model can be composed of the various structures of above embodiment, equally
Above-mentioned effect can be played.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of air detecting device, which is characterized in that including collecting box, air inlet pipe, the first escape pipe, the second escape pipe, true
Empty pump air pump and air quality detector;
One end of one end of the air inlet pipe, one end of first escape pipe and second escape pipe respectively with the collection
The inside of case is connected to, and is respectively arranged with control valve on the air inlet pipe, first escape pipe and second escape pipe,
First escape pipe is equipped with pressure gauge;
The bleeding point of the vacuum pump is connected to the other end of first escape pipe, the exhaust outlet of the vacuum pump
It is connected to external environment;
The air quality detector include detection case, suspended matter sensor, gas sensor, single-chip microcontroller, data display screen with
And power supply unit;
The detection case has gas access and gas vent, the other end company of the gas access and second escape pipe
Logical, the gas vent is connected to external environment;
The suspended matter sensor, the gas sensor and the single-chip microcontroller are all set in the inside of the detection case, described
Data display screen is set on the cabinet exterior of the collecting box, and, the suspended matter sensor, the gas sensor and institute
Data display screen is stated respectively with the monolithic mechatronics, and the single-chip microcontroller and the data display screen are respectively with described for Denso
Set electrical connection.
2. air detecting device according to claim 1, which is characterized in that the power supply unit include it is sequentially connected too
It is positive can plate, inverter and battery, the solar panels are set on the outer roof of cabinet of the collecting box, the single-chip microcontroller and
The data display screen is electrically connected with the battery respectively.
3. air detecting device according to claim 1, which is characterized in that
The gas sensor includes SO 2 sensor, nitrogen oxide sensor and carbon monoxide transducer.
4. air detecting device according to claim 1, which is characterized in that multiple in being internally provided with for the collecting box
The baffle plate of extension and uniform intervals arrangement in the horizontal direction along the vertical direction;
With two adjacent baffle plates for one group of baffle plate, in the baffle plate described in every group, one of them described baffle plate
Top and the collecting box inner roof wall connection and between bottom and the inner bottom wall of the collecting box from a distance, it is another
Between the top of a baffle plate and the inner roof wall of the collecting box from a distance and bottom and the collecting box it is interior
Bottom wall connection;
Along the arragement direction of the baffle plate, the air inlet pipe is set to close first baffle plate of the collecting box
Place, first escape pipe and second escape pipe are respectively arranged at the last one close described baffle plate of the collecting box
Place.
5. according to claim 1 to any air detecting device in 4, which is characterized in that in the bottom of the collecting box
It is provided with vibration device.
6. air detecting device according to claim 5, which is characterized in that the vibration device includes spring, resilient cushion
And vibrator;
The resilient cushion level is layed in the bottom of the collecting box;
The spring have it is multiple, and, the exterior bottom wall that multiple springs are vertically arranged at the collecting box respectively subtracts with described
Between the top for shaking pad;
The vibrator is installed in the outside wall surface of the collecting box.
7. air detecting device according to claim 1, which is characterized in that the air detecting device further includes mutually interconnecting
The filter pipeline and air filter connect;
The exhaust outlet of the vacuum pump successively connects via after the filter pipeline and the air filter with external environment
It is logical.
8. air detecting device according to claim 7, which is characterized in that the gas vent of the detection case passes through exhaust
Pipe is connected to the filter pipeline;
Be provided with triple valve on the exhaust pipe, the triple valve have the first valve body blow vent, the second valve body blow vent with
And third valve body blow vent;
The triple valve is configured to: in the operating condition of the first valve body blow vent and the second valve body blow vent mutual conduction
Under, the third valve body blow vent closure, and the gas vent of the detection case passes through the exhaust pipe and the filter pipeline
Connection;Under the operating condition of the first valve body blow vent and the third valve body blow vent mutual conduction, second valve body is logical
Port closure, the gas vent of the detection case are connected with external environment.
9. air detecting device according to claim 1, which is characterized in that the air detecting device also goes out with third
Tracheae and receiving flask;
One end of the third escape pipe is connected to the inside of the collecting box, the other end of the third escape pipe and the receipts
The inside connection for collecting bottle, is equipped with valve on the third escape pipe.
10. air detecting device according to claim 1, which is characterized in that the air detecting device further includes pedestal
And bracket;
The bracket has horizontal positioned transverse slat and the vertical plate for being used to support the transverse slat, and there are two the vertical plate tools, and, two
A vertical plate is divided into the both ends of the transverse slat, and the bottom end of the vertical plate is fixed on the base;
The vacuum pump is set on the transverse slat, and the collecting box and the detection case are respectively arranged at the pedestal
On.
Priority Applications (1)
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CN201821887674.8U CN209069903U (en) | 2018-11-15 | 2018-11-15 | Air detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821887674.8U CN209069903U (en) | 2018-11-15 | 2018-11-15 | Air detecting device |
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Publication Number | Publication Date |
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CN209069903U true CN209069903U (en) | 2019-07-05 |
Family
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111624309A (en) * | 2020-06-08 | 2020-09-04 | 山东虎力机械有限公司 | Air quality detection equipment |
CN111624308A (en) * | 2020-06-08 | 2020-09-04 | 山东虎力机械有限公司 | Air quality detection method |
CN112546793A (en) * | 2020-12-03 | 2021-03-26 | 山东伍玖真空科技有限公司 | Dry vacuum system for modified plastic system |
-
2018
- 2018-11-15 CN CN201821887674.8U patent/CN209069903U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111624309A (en) * | 2020-06-08 | 2020-09-04 | 山东虎力机械有限公司 | Air quality detection equipment |
CN111624308A (en) * | 2020-06-08 | 2020-09-04 | 山东虎力机械有限公司 | Air quality detection method |
CN112546793A (en) * | 2020-12-03 | 2021-03-26 | 山东伍玖真空科技有限公司 | Dry vacuum system for modified plastic system |
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