CN106644616A - A sensing sealed gas measuring apparatus - Google Patents
A sensing sealed gas measuring apparatus Download PDFInfo
- Publication number
- CN106644616A CN106644616A CN201611060818.8A CN201611060818A CN106644616A CN 106644616 A CN106644616 A CN 106644616A CN 201611060818 A CN201611060818 A CN 201611060818A CN 106644616 A CN106644616 A CN 106644616A
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- China
- Prior art keywords
- sealing
- glass container
- gas
- motor
- cone
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A sensing sealed gas measuring apparatus is disclosed. The apparatus is characterized in that the apparatus includes a seal leakproof device, an electric air exhaust device, and a setting and measurement control system; the seal leakproof device comprises an annular sealing combined cone, fixing and positioning ferrules and needle-shaped gas sensors; the annular sealing combined cone includes fixed cones and an annular positioning sleeve; the fixing and positioning ferrules are made of corrosion-resistant stainless steel; the needle-shaped gas sensors have a clip shape; the electric air exhaust device comprises a glass container, a motor, a rod capable of reciprocating motion, a sealing leakage stopping plug and a protective contact; and the setting and measurement control system includes a control and operation box, a touch screen, press buttons, sensor and an alarm apparatus. The apparatus can be used for measuring gas samples of different types, is good in leakproof sealing performance, convenient to use and high in sampling speed and is suitable for gas sample measuring in the environment protection field or scientific research laboratories.
Description
Technical field
The present invention relates to gas measure device field, particularly belongs to a kind of induction sealing gas measure device.
Background technology
With the continuous development of society, the environmental pollution states of China drastically deteriorate.Wherein atmosphere pollution is in recent years particularly
It is prominent.At present, China's relatively economical develops large- and-medium size cities faster, and the generation frequency of annual haze increasingly increases.Haze is
Caused by atmosphere pollution, in order to solve the problems, such as haze.First must set about from atmosphere pollution, it is related in development test measurement air
The composition of pollutant or dusty gas.Accordingly, it would be desirable to accurate acquisition or acquisition gaseous sample, in order to subsequently to gaseous sample
Further investigation.But tradition takes gas there is problems with mode：1, sampling of the special type with corrosive gas；2, it is impossible to quantitative fast
Fast safety sampling；3, secondary pollution is easily revealed or occurred to the gaseous sample for taking, and causes gas sample test result inaccurate.Pin
To the problems referred to above, the present invention provides a kind of induction sealing gas measure device.
The content of the invention
The present invention provides a kind of induction sealing gas measure device, by seal device for preventing leakage, electric pumping device and
Setting measurement control system carries out decision design combination so that the present invention can measure different types of gaseous sample, anti-leak
Good airproof performance, easy to use, sample rate are fast, be adapted to field of environment protection or R＆D units take gaseous sample and use.
To realize above-mentioned requirements, the technical solution used in the present invention is as follows：
A kind of induction sealing gas measure device, is characterized in that including sealing device for preventing leakage, electric pumping device and setting
Measurement and Control System, the sealing device for preventing leakage includes ring packing combination tapered, stationary positioned cutting ferrule and needle-like gas sensing
Device, ring packing combination tapered is made up of fixed cone and circular orientation set, and stationary positioned cutting ferrule is made up of corrosion-resistant stainless steel, needle-like
Gas sensor profile is back-shaped needle-like, and the electric pumping device includes glass container, motor, reciprocable rod, sealing
Hold one's breath and fill in and protect contact, there is small boss above glass container, the setting measurement control system includes control operation box, touches
Screen, button, sensor and alarm, the sensor is rabbeted inside glass container small boss, and one is inlayed at 500ml
It is individual, ring packing combination tapered be sleeved on stationary positioned cutting ferrule outside, stationary positioned cutting ferrule be sleeved on the outside of glass container with it is close
Closing vent plug is connected, and sealing is held one's breath to fill in and protects contact and motor connection, motor to carry decelerator and stop by reciprocable rod
Car device, motor is fixedly mounted on the upper end of glass container, and ring packing combination tapered, stationary positioned cutting ferrule and sealing are held one's breath plug one
Rising can move up and down along glass container, and by scalable oval rubber case, fixation is mounted on ring packing to the afterbody of fixed cone
The surrounding of annular positioning sleeve in combination tapered, needle-like gas sensor is arranged on above the cover plate for sealing plug of holding one's breath, and alarm is installed
Outside control operation box, alarm is connected with each other Yu Chuan Gan Qi ﹑ needle-like gas sensors, touch-screen, control operation box with pass
Gan Qi ﹑ needle-like gas sensors, motor, decelerator and brake gear connection, control operation box can control motor, decelerator and stop
Car device.
Fixed cone in the ring packing combination tapered is made up of conehead, centrum and scalable oval rubber case, conehead
It is made up of Cowhells material, into hemispherical, there is tapped groove centre to conehead, and cone is made up of rigid plastics, and cone is in
' convex ' font, there is external screw thread at the plush copper of cone, cone plush copper is arranged in the groove of hemispherical conehead, and the afterbody of cone passes through
Scalable oval rubber case is mounted on circular orientation and puts, and circular orientation set is made up of wide rubber band.
Stationary positioned cutting ferrule is worked out by finer wire in the sealing device for preventing leakage, is fixed on outside glass container
At small boss, stationary positioned cutting ferrule can position restriction circular orientation set.
There is scale on the outside of glass container in the electric pumping device, have height at 500ml for the annular little of 2mm
Boss, reciprocable rod is made up of hard nylon, and sealing is held one's breath and is plugged with two-layer, and internal layer is cork, and outer layer is rubber, close
Have a cover plate above closing vent plug, cover plate can folding to control gas turnover, sealing plug of holding one's breath is fixed on reciprocable rod
Lower end, the other end of reciprocable rod and protection contact, motor connection, motor can drive reciprocable rod, in glass
The inside of glass container pumps, and protection contact is arranged on above motor.
Touch-screen and button are arranged on control operation box in the setting measurement control system, can be set and be taken tolerance.
Compared with the prior art, beneficial effects of the present invention are as follows：
The present invention to sealing device for preventing leakage, electric pumping device and setting measurement control system by carrying out decision design
Combination, can solve the problems, such as the gas that takes of corrosive gas, and fast quantification takes safely gas problem.Furthermore, it is possible to guarantee to take gas
During will not occur reveal or secondary pollution.The present invention is easy to use, and leak-tight seal is good, sample rate is fast, is adapted to ring
Guarantor field or R＆D units take gaseous sample and use.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is ring packing combination tapered；
Fig. 3 is fixed cone.
Specific embodiment
Referring to accompanying drawing：A kind of induction sealing gas measure device, is characterized in that including sealing device for preventing leakage, electric air exhaust dress
Put and setting measurement control system, the sealing device for preventing leakage includes ring packing combination tapered 2, stationary positioned cutting ferrule 5 and pin
Shape gas sensor 10, ring packing combination tapered 2 is made up of fixed cone 1 and circular orientation set 201, and stationary positioned cutting ferrule 5 is by resistance to
Corrosion stainless steel make, the profile of needle-like gas sensor 10 be back-shaped needle-like, the electric pumping device include glass container 4,
Motor 7, reciprocable rod 6, sealing are held one's breath and fill in 11 and protection contact, there is small boss, the setting measurement above glass container
Control system includes control operation box 9, touch-screen 901, button 902, sensor 3 and alarm 8.The sensor 3 is rabbeted
Inside the small boss of glass container 4, one is inlayed at 500ml, ring packing combination tapered 2 is sleeved on outside stationary positioned cutting ferrule 5
Face, stationary positioned cutting ferrule 5 is sleeved on the outside of glass container 4 and sealing is held one's breath, and plug 11 is connected, and sealing holds one's breath that plug 11 passes through can be past
The multiple protection of moving bar 6 contact is connected with motor 7, and motor 7 carries decelerator and brake gear, and motor 7 is fixedly mounted on glass appearance
The upper end of device 4, ring packing combination tapered 2, stationary positioned cutting ferrule 5 and sealing plug of holding one's breath 11 can be moved down together on glass container 4
Dynamic, by scalable oval rubber case 103, fixation is mounted on circular orientation in ring packing combination tapered 2 to the afterbody of fixed cone 1
The surrounding of set 201, needle-like gas sensor 10 is arranged on above the cover plate for sealing plug 11 of holding one's breath, and alarm 8 is arranged on control behaviour
Make outside box 9, alarm 8 is connected with each other with the ﹑ needle-likes gas sensor 10, touch-screen 901 of sensor 3, control operation box 9 with pass
The ﹑ needle-likes gas sensor 10, motor 7, decelerator of sensor 3 and brake gear connect, and control operation box 9 can control motor 7, slow down
Device and brake gear.
Fixed cone 1 in the ring packing combination tapered 2 is by conehead 101, centrum 102 and scalable oval rubber case
103 compositions, conehead 101 is made up of Cowhells material, 101 one-tenth hemisphericals of conehead, and there is a tapped groove centre, cone 102 by
Rigid plastics is made, and cone 102 is in ' convex ' font, there is external screw thread at the plush copper of cone 102, and the plush copper of cone 102 is arranged on hemisphere
In the groove of shape conehead 101, the afterbody of cone 102 is mounted on circular orientation set 201 by scalable oval rubber case 103
On, circular orientation set 201 is made up of wide rubber band.
Stationary positioned cutting ferrule 5 is worked out by finer wire in the sealing device for preventing leakage, is fixed on the outside of glass container 4
Small boss at, stationary positioned cutting ferrule 5 can position restriction circular orientation set 201.
There is scale in the outside of glass container 4 in the electric pumping device, there is annular of the height for 2mm at 500ml
Small boss, reciprocable rod 6 is made up of hard nylon, and sealing plug 11 of holding one's breath has two-layer, and internal layer is cork, and outer layer is rubber
Glue, sealing plug 11 of holding one's breath has above a cover plate, cover plate can folding to control gas turnover, sealing holds one's breath that plug 11 is fixed on can be past
The lower end of multiple moving bar 6, the other end of reciprocable rod 6 is connected with protection contact, motor 7, and motor 7 can drive reciprocally
Moving bar 6, pumps in the inside of glass container 4, and protection contact is arranged on above motor 7.
Touch-screen 901 and button 902 are arranged on control operation box 9 in the setting measurement control system, can be set
Take tolerance.
During work, first the setting of touch-screen 901 takes tolerance (such as 500ml) in setting measurement control system, by ring packing
The suit of combination tapered 2 is fixed on stationary positioned cutting ferrule 5 (at 500ml) outside, it is ensured that it is firm that sealing is fixed, and button press 902 starts
Operational control box 9, motor 7 and decelerator work, and drive protection contact reciprocable rod 6 and sealing to hold one's breath plug 11 together along glass
Glass container 4 is moved, and is taken at its amount when (at 500ml) setting is moved to, and sensor 3 transmits signals to operational control box 9, refers to automatically
Plug 11 above open by cover plates to make needle-like gas sensor 10 and sealing hold one's breath, when taking gas and reaching setting and take its amount, operational control box 9
Automatically control and close the cover plate sealed above plug 11 of holding one's breath, take gas and complete.
Claims (5)
1. a kind of induction sealing gas measure device, is characterized in that including that sealing device for preventing leakage, electric pumping device and setting surveys
Amount control system, the sealing device for preventing leakage includes ring packing combination tapered, stationary positioned cutting ferrule and needle-like gas sensor,
Ring packing combination tapered is made up of fixed cone and circular orientation set, and stationary positioned cutting ferrule is made up of corrosion-resistant stainless steel, needle-like gas
Body inductor profile is back-shaped needle-like, and the electric pumping device includes that glass container, motor, reciprocable rod, sealing are closed
Vent plug and protection contact, there is small boss above glass container, the setting measurement control system includes control operation box, touches
Screen, button, sensor and alarm, the sensor is rabbeted inside glass container small boss, and one is inlayed at 500ml
It is individual, ring packing combination tapered be sleeved on stationary positioned cutting ferrule outside, stationary positioned cutting ferrule be sleeved on the outside of glass container with it is close
Closing vent plug is connected, and sealing is held one's breath to fill in and protects contact and motor connection, motor to carry decelerator and stop by reciprocable rod
Car device, motor is fixedly mounted on the upper end of glass container, and ring packing combination tapered, stationary positioned cutting ferrule and sealing are held one's breath plug one
Rising can move up and down along glass container, and by scalable oval rubber case, fixation is mounted on ring packing to the afterbody of fixed cone
The surrounding of annular positioning sleeve in combination tapered, needle-like gas sensor is arranged on above the cover plate for sealing plug of holding one's breath, and alarm is installed
Outside control operation box, alarm is connected with each other Yu Chuan Gan Qi ﹑ needle-like gas sensors, touch-screen, control operation box with pass
Gan Qi ﹑ needle-like gas sensors, motor, decelerator and brake gear connection, control operation box can control motor, decelerator and stop
Car device.
2. a kind of induction sealing gas measure device according to claim 1, it is characterised in that the ring packing combination tapered
In fixed cone be made up of conehead, centrum and scalable oval rubber case, conehead is made up of Cowhells material, and conehead is into hemisphere
There is tapped groove shape, centre, and cone is made up of rigid plastics, and cone is in ' convex ' font, there is outer spiral shell at the plush copper of cone
Line, cone plush copper is arranged in the groove of hemispherical conehead, and the afterbody of cone is mounted on ring by scalable oval rubber case
On shape positioning sleeve, circular orientation set is made up of wide rubber band.
3. a kind of induction sealing gas measure device according to claim 1 and 2, it is characterised in that the sealing anti-leak dress
Put middle stationary positioned cutting ferrule to be worked out by finer wire, be fixed at the small boss outside glass container, stationary positioned cutting ferrule can
Positioning limits circular orientation set.
4. a kind of induction sealing gas measure device according to claim 1, it is characterised in that in the electric pumping device
There is scale on the outside of glass container, there is annular small boss of the height for 2mm at 500ml, reciprocable rod is by hard Buddhist nun
Dragon is made, and sealing is held one's breath and is plugged with two-layer, and internal layer is cork, and outer layer is rubber, and sealing face beyond the Great Wall of holding one's breath has cover plate, and cover plate can
To control gas turnover, sealing plug of holding one's breath is fixed on the lower end of reciprocable rod for folding, reciprocable rod it is another
End can drive reciprocable rod, pump in the inside of glass container with protection contact, motor connection, motor,
Protection contact is arranged on above motor.
5. a kind of induction sealing gas measure device according to claim 1, it is characterised in that the setting measurement control system
Touch-screen and button are arranged on control operation box in system, can be set and be taken tolerance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611060818.8A CN106644616A (en) | 2016-11-28 | 2016-11-28 | A sensing sealed gas measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611060818.8A CN106644616A (en) | 2016-11-28 | 2016-11-28 | A sensing sealed gas measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106644616A true CN106644616A (en) | 2017-05-10 |
Family
ID=58812260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611060818.8A Pending CN106644616A (en) | 2016-11-28 | 2016-11-28 | A sensing sealed gas measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106644616A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010013244A1 (en) * | 1999-07-23 | 2001-08-16 | Marple Virgil A. | Method and apparatus for verifying integrity of cascade impactors |
| US20030097889A1 (en) * | 2001-09-25 | 2003-05-29 | Lynn Clark Associates, Inc. | Vapor trap system and associated method for detecting volatile organic chemical vapors |
| CN102252877A (en) * | 2011-06-16 | 2011-11-23 | 深圳国技仪器有限公司 | Full-automatic multichannel air passage switching atmospheric sampling device |
| CN204286887U (en) * | 2014-12-10 | 2015-04-22 | 宋昭生 | A kind of environmental monitoring gas sampling device |
| CN104713800A (en) * | 2015-03-23 | 2015-06-17 | 傅永财 | Equipment integrating online measurement of heating mass loss and gas sampling |
| CN105806671A (en) * | 2016-05-25 | 2016-07-27 | 合肥海正环境监测有限责任公司 | Portable gas measuring device |
-
2016
- 2016-11-28 CN CN201611060818.8A patent/CN106644616A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010013244A1 (en) * | 1999-07-23 | 2001-08-16 | Marple Virgil A. | Method and apparatus for verifying integrity of cascade impactors |
| US20030097889A1 (en) * | 2001-09-25 | 2003-05-29 | Lynn Clark Associates, Inc. | Vapor trap system and associated method for detecting volatile organic chemical vapors |
| CN102252877A (en) * | 2011-06-16 | 2011-11-23 | 深圳国技仪器有限公司 | Full-automatic multichannel air passage switching atmospheric sampling device |
| CN204286887U (en) * | 2014-12-10 | 2015-04-22 | 宋昭生 | A kind of environmental monitoring gas sampling device |
| CN104713800A (en) * | 2015-03-23 | 2015-06-17 | 傅永财 | Equipment integrating online measurement of heating mass loss and gas sampling |
| CN105806671A (en) * | 2016-05-25 | 2016-07-27 | 合肥海正环境监测有限责任公司 | Portable gas measuring device |
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Application publication date: 20170510 |