CN206470157U - Measuring instrument with gas concentration and powder concentration measurement function - Google Patents
Measuring instrument with gas concentration and powder concentration measurement function Download PDFInfo
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- CN206470157U CN206470157U CN201621482197.8U CN201621482197U CN206470157U CN 206470157 U CN206470157 U CN 206470157U CN 201621482197 U CN201621482197 U CN 201621482197U CN 206470157 U CN206470157 U CN 206470157U
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Abstract
The utility model is related to the measuring instrument with gas concentration and powder concentration measurement function, including the gas measurement device with air inlet and gas outlet, gas measurement device includes the first housing, it is arranged at the gas message handler of the first enclosure interior, gas sensor and the sampling pump with bleeding point and exhaust outlet, gas sensor is connected with gas message handler, bleeding point is connected with air inlet, exhaust outlet is connected with gas outlet, the measuring instrument also includes light-source type dust measurement probe, light-source type dust measurement probe includes the second housing with gas channel, second enclosure interior is provided with light source emitter and light source receiver in gas channel both sides, gas channel is connected by gas connection and/or gas piping with the air inlet of gas measurement device.When needing detection gas concentration and dust concentration, sampling pump measures under test gas and dust inspiration gas channel, light-source type dust measurement probe to dust concentration, and gas measurement device is measured to gas concentration.
Description
Technical field
The utility model is related to the measuring instrument with gas concentration and powder concentration measurement function.
Background technology
As country keeps the safety in production and the safe attention of individual protection to underground mines, portable harmful gas detector
More and more it is applied with dust concentration tester.A variety of portable multi-parameter gas inspections have also been occurred in that on the market
Instrument and various dust measurements are surveyed, these products also achieve certain effect in actual applications, but at present in many industry
In occasion, gas analysis and dust monitoring are all what independent instrument was completed.
Authorization Notice No. discloses a kind of portable gas detection for the U of CN 2054044720 Chinese utility model patent
Instrument, including first assembly are gas measurement device and the second component, and first assembly includes the first shell and is arranged on the first shell
Interior liquid crystal display, message processing module are gas message handler, power supply, loudspeaker and stroboscopic lamp, wherein liquid crystal display,
Power supply, loudspeaker and stroboscopic lamp are connected with message processing module respectively, and the second component includes second housing and is arranged on second housing
On handle part, gas-collecting pipe and be arranged at the endotracheal gas sensor of gas hand, gas sensor and information processing mould
Block is connected, and can timely be pointed out after the completion of test, improve operating efficiency.Authorization Notice No. is in the Y of CN 2562181
State's utility model patent discloses a kind of laser dust monitor, and laser dust monitor is the light-source type dust measurement using laser as light source
Instrument, including housing and the detection means being arranged in housing, detection means include accommodating the darkroom of under test gas, and darkroom is provided with
Gas channel, one end of gas channel is gas production mouthful to be covered, and the other end is that one end is provided with light source in the middle part of exhaust outlet, darkroom, secretly
The other end relative with light source is provided with photelectric receiver in the middle part of room, and optical lens are provided between photelectric receiver and gas channel
Microscope group, detection means is amplified with signal and processing unit is that dust message handler is connected and shows result by display, can
Directly to read the concentration value of dust.But existing gas measurement instrument can not detect live dust concentration, existing light-source type
Dust measurement can not measure the concentration of gas, it is necessary to while carry single dust measurement and single gasmetry
Instrument, causes to increase the quantity and weight of Portable device, increases the labor intensity of operating personnel.
Utility model content
The purpose of this utility model be to provide a kind of measuring instrument with gas concentration and powder concentration measurement function with
Solution needs in the prior art while carrying gas measurement instrument and dust measurement causes the problem of operating personnel's labor intensity is big.
To achieve the above object, the skill of the measuring instrument of the present utility model with gas concentration and powder concentration measurement function
Art scheme is：Measuring instrument with gas concentration and powder concentration measurement function, including the gas with air inlet and gas outlet
Measurement apparatus, gas measurement device includes the first housing, is arranged at the gas message handler and and gas of the first enclosure interior
The gas sensor of message handler signal connection, gas measurement device is also evacuated including being arranged at having for the first enclosure interior
The sampling pump of mouth and exhaust outlet, bleeding point is connected with air inlet, and exhaust outlet is connected with gas outlet, and the measuring instrument also includes light-source type
Dust measurement probe, light-source type dust measurement probe includes the second housing with gas channel, and the second enclosure interior is in air-flow
Passage both sides are provided with light source emitter and light source receiver, and gas channel passes through gas connection and/or gas piping and gas
The air inlet connection of measurement apparatus.
It is provided with gas connection or on gas piping the filter screen for preventing dust from passing through.
Be provided with and sampled the dust message handler that is connected with light source receiver in the second shell body, on the first housing or
The display and/or alarm being connected with dust message handler signal are provided with second housing.
The display and alarm be may be contained within the first housing, and battery, the second housing are additionally provided with first shell body
It is provided with for dust signaling interface being powered to light source emitter and for dust message handler output signal, the first housing
On be provided with the tandem signal interface being connected with dust signaling interface signal, tandem signal interface respectively with display, alarm
With battery connection.
The mounting groove connected with gas channel is provided between gas channel and light source receiver in the second shell body,
The condenser that a pair of convex surfaces are oppositely arranged is installed, mounting groove is connected by communicating passage with gas channel in mounting groove, connected
The aperture of passage is less than the diameter of mounting groove, and communicating passage and the step surface formation of mounting groove junction are supplied close to gas channel
The mounting surface that condenser is installed.
The communicating passage includes the path that is connected with mounting groove tapered channel and and gas channel towards gas channel
Connection tapered channel is provided with the cylindrical channel of connection, the second housing to clean condenser so that external air source enters
Cleaning mouthful.
The beneficial effects of the utility model are：, will by sampling pump when needing to detect gas concentration and dust concentration simultaneously
In the mixture inspiration gas channel of gas and dust to be measured, light-source type dust measurement probe is measured to dust concentration,
Gas enters in gas measurement device the measurement for carrying out gas concentration, is measured while realizing gas and concentration, and relative to
Gas detecting instrument of the prior art also eliminates gas collector, and light-source type dust measurement probe is installed on gasmetry dress
The gas collector that dust concentration can function as gas-detecting device can not only be measured by putting, easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of the measuring instrument of the present utility model with gas concentration and powder concentration measurement function；
Fig. 2 is the internal structure schematic diagram of light-source type dust measurement probe；
Fig. 3 is sectional views of the Fig. 2 at A-A.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of measuring instrument of the present utility model with gas concentration and powder concentration measurement function, such as Fig. 1
Shown in Fig. 3, including with air inlet 3 and the gas measurement device of gas outlet 41, in addition to light-source type dust measurement probe 2,
Gas measurement device 1 includes the first housing, the gas message handler for being arranged at the first enclosure interior, sampling pump and being arranged at and adopted
The gas sensor to carry out signal acquisition to the gas in sampling pump on sample pump, gas sensor quantity has 6 to use respectively
In detecting 6 kinds of different gases, 6 gas sensors are connected with gas message handler signal respectively.Sampling pump has pumping
Mouth and exhaust outlet, bleeding point are connected with the air inlet 3 of gas measurement device 1, the gas outlet 4 of exhaust outlet and gas measurement device 1
Connection.Display 6 and alarm are provided with first housing, display 6 and alarm are connected with gas message handler signal.
Light-source type dust measurement probe 2 includes the second housing 12, and the second housing 12 is provided with Handheld Division 17, the second housing 12
The upper opposite sides having inside gas channel 8, the second housing 12 in gas channel 8 is respectively arranged with light source emitter 13 and light
Source receiver 14, the end of gas channel 8 is provided with gas connection 16, and gas connection passes through gas piping and gas measurement device
1 air inlet 3 is connected, and the filter screen that dirt function is filtered with drainage is provided with gas connection 16.It is logical in air-flow in second housing 12
It is provided between road 8 and light source receiver 14 in the mounting groove 19 connected with gas channel 8, mounting groove 19 and a pair of convex surfaces is installed
The condenser 15 being oppositely arranged, mounting groove 19 is connected by communicating passage with gas channel 8, and communicating passage includes and mounting groove 19
The path of connection is towards the tapered channel 20 of gas channel 8 and the cylindrical channel 21 connected with gas channel 8, the second housing 12
On be provided with connection tapered channel 20 for external air source enter to close to gas channel 8 condenser cleaned cleaning mouth
10.The maximum diameter of hole of tapered channel 20 is less than the diameter of mounting groove 19, tapered channel 20 and the step surface of the junction of mounting groove 19
Form the mounting surface for being installed close to the condenser of gas channel 8.It is provided with out in the plane of the condenser of light source side
Mouth is towards the extinction groove 18 of light source, and light source emitter 13 is generating laser.It is provided with and light source receiver in second housing 12
The dust message handler of 14 sampling connections, dust message handler is integrated in same printed board with light source receiver 14 and breathes out mulberry
Formed in CPU detectors 22, first shell body and be provided with lithium battery, can continuously worked 8 hours, the second housing 12, which is provided with, to be used for pair
It is provided with dust signaling interface 11 that is that light source emitter 13 is powered and supplying dust message handler output signal, the first housing
The tandem signal interface 5 being connected with dust signaling interface signal 11, tandem signal interface 5 respectively with display 6, alarm and electricity
Pond is connected, and dust signaling interface 11 and tandem signal interface 5 are USB interface.Cleaning mouth 10 is additionally provided with second housing 12.
Storage device is additionally provided with first shell body, storage device is connected with the signal of tandem signal interface 5, and electricity is provided with the first housing
Source button 7 and 4 operation buttons.
Measuring instrument of the present utility model with gas concentration and powder concentration measurement function has two kinds of mode of operations, and the is
Only during detection dust concentration, now only need to dust signaling interface 11 being connected by USB line with tandem signal interface 5,
Turn on the power and measure, air pump inoperative of now sampling, gas measurement device 1 is that light-source type dust measurement probe 2 is powered and led to
The test result of the display light source formula dust measurement probe 2 of display 6 is crossed, siren is alarmed when more than setting limit.Second
It is to be measured while carrying out gas concentration and dust concentration, now except by dust signaling interface 11 and tandem signal interface 5
Connected by USB line, in addition it is also necessary to by air inlet of the gas channel 8 by gas connection 16 and gas piping and gas measurement device 1
Mouth 3 is connected, and now in the mixture inspiration gas channel 8 of gas and dust to be measured, light-source type dust measurement probe 2 is to dust
Concentration is measured, and the gas after filtering enters in gas measurement device 1 measurement for carrying out gas concentration, realizes gas and dense
Measured while spending, the average value in the measuring instrument timing sampling and automatically record setting time, measurement is entered after terminating to filter screen
Row weigh to be demarcated to the measuring instrument, and by the data input light-source type dust measurement probe of different sampled points with amendment
Data.
In other embodiment of the present utility model, dust message handler can also be arranged on the first housing, now
Dust message handler and gas message handler can also be integrated, now by light source receiver and dust information processing
Device is connected, and now dust signaling interface only has the effect of power supply；Alarm can also be not provided with；Display can also be not provided with
Device, and alarm is only set；Dust overrun alarm can also be set on the first housing；USB interface can also be connect by circle
Mouth replaces passing to play a part of signal transmission and fax；Generating laser can also be powered using independent battery, now powder
Dirt signaling interface only has the effect of data transfer；It can also be not provided with cleaning mouth when not influenceing to use, can be led to by air-flow
Road and communicating passage are cleaned；Extinction groove can also be not provided with condenser；The quantity of gas sensor can also be according to reality
Border needs to be adjusted.
Claims (6)
1. the measuring instrument with gas concentration and powder concentration measurement function, including the gasmetry with air inlet and gas outlet
Device, gas measurement device include the first housing, be arranged at the first enclosure interior gas message handler and with gas information
The gas sensor of processor signal connection, it is characterised in that：Gas measurement device also includes being arranged at the first enclosure interior
Sampling pump with bleeding point and exhaust outlet, bleeding point is connected with air inlet, and exhaust outlet is connected with gas outlet, and the measuring instrument is also wrapped
Light-source type dust measurement probe is included, light-source type dust measurement probe is included in the second housing with gas channel, second shell body
Portion is provided with light source emitter and light source receiver in gas channel both sides, and gas channel passes through gas connection and/or flue
Road is connected with the air inlet of gas measurement device.
2. the measuring instrument according to claim 1 with gas concentration and powder concentration measurement function, it is characterised in that：Gas
It is provided with body joint or on gas piping the filter screen for preventing dust from passing through.
3. the measuring instrument according to claim 1 with gas concentration and powder concentration measurement function, it is characterised in that：Institute
State on the dust message handler for being provided with second shell body and sampling and being connected with light source receiver, the first housing or on the second housing
It is provided with the display and/or alarm being connected with dust message handler signal.
4. the measuring instrument according to claim 3 with gas concentration and powder concentration measurement function, it is characterised in that：Institute
State display and alarm may be contained within the first housing, battery is additionally provided with first shell body, the second housing, which is provided with, to be used for
Dust signaling interface being powered to light source emitter and for dust message handler output signal, be provided with the first housing with
The tandem signal interface of dust signaling interface signal connection, tandem signal interface is connected with display, alarm and battery respectively.
5. the measuring instrument with gas concentration and powder concentration measurement function according to claim any one of 1-4, it is special
Levy and be：The mounting groove connected with gas channel is provided between gas channel and light source receiver in the second shell body,
The condenser that a pair of convex surfaces are oppositely arranged is installed, mounting groove is connected by communicating passage with gas channel in mounting groove, connected
The aperture of passage is less than the diameter of mounting groove, and communicating passage and the step surface formation of mounting groove junction are supplied close to gas channel
The mounting surface that condenser is installed.
6. the measuring instrument according to claim 5 with gas concentration and powder concentration measurement function, it is characterised in that：Institute
Stating communicating passage includes the path that is connected with mounting groove towards the tapered channel of gas channel and the cylinder connected with gas channel
Connection tapered channel is provided with shape passage, the second housing to carry out the condenser close to gas channel so that external air source enters
The cleaning mouthful of cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482197.8U CN206470157U (en) | 2016-12-30 | 2016-12-30 | Measuring instrument with gas concentration and powder concentration measurement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482197.8U CN206470157U (en) | 2016-12-30 | 2016-12-30 | Measuring instrument with gas concentration and powder concentration measurement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470157U true CN206470157U (en) | 2017-09-05 |
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ID=59712814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621482197.8U Active CN206470157U (en) | 2016-12-30 | 2016-12-30 | Measuring instrument with gas concentration and powder concentration measurement function |
Country Status (1)
| Country | Link |
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| CN (1) | CN206470157U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501143A (en) * | 2016-12-30 | 2017-03-15 | 郑州光力科技股份有限公司 | A kind of measuring instrument with gas concentration and powder concentration measurement function |
| CN109060706A (en) * | 2018-09-21 | 2018-12-21 | 云南武易高速公路建设指挥部 | A kind of atmospheric environment carbon dioxide monitoring device for highway engineering |
| CN109239270A (en) * | 2018-09-21 | 2019-01-18 | 中国科学院地质与地球物理研究所 | A kind of highway engineering atmospheric environment carbon dioxide monitoring method |
| CN109557008A (en) * | 2018-12-31 | 2019-04-02 | 光力科技股份有限公司 | Dust concentration measurer and dust concentration measuring kit |
| CN110596328A (en) * | 2019-06-25 | 2019-12-20 | 北京机械设备研究所 | Integrated multichannel polluted gas concentration detection device |
-
2016
- 2016-12-30 CN CN201621482197.8U patent/CN206470157U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501143A (en) * | 2016-12-30 | 2017-03-15 | 郑州光力科技股份有限公司 | A kind of measuring instrument with gas concentration and powder concentration measurement function |
| CN109060706A (en) * | 2018-09-21 | 2018-12-21 | 云南武易高速公路建设指挥部 | A kind of atmospheric environment carbon dioxide monitoring device for highway engineering |
| CN109239270A (en) * | 2018-09-21 | 2019-01-18 | 中国科学院地质与地球物理研究所 | A kind of highway engineering atmospheric environment carbon dioxide monitoring method |
| CN109557008A (en) * | 2018-12-31 | 2019-04-02 | 光力科技股份有限公司 | Dust concentration measurer and dust concentration measuring kit |
| CN110596328A (en) * | 2019-06-25 | 2019-12-20 | 北京机械设备研究所 | Integrated multichannel polluted gas concentration detection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee after: Power Polytron Technologies Inc Address before: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee before: Zhengzhou GL Tech Company |
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| CP01 | Change in the name or title of a patent holder |