CN209372815U - Gas analyzer measures gas chamber in a kind of hot environment - Google Patents
Gas analyzer measures gas chamber in a kind of hot environment Download PDFInfo
- Publication number
- CN209372815U CN209372815U CN201822178968.XU CN201822178968U CN209372815U CN 209372815 U CN209372815 U CN 209372815U CN 201822178968 U CN201822178968 U CN 201822178968U CN 209372815 U CN209372815 U CN 209372815U
- Authority
- CN
- China
- Prior art keywords
- chamber
- gas
- fixedly installed
- sensor base
- venturi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses gas analyzers in a kind of hot environment to measure gas chamber, including Venturi tube, the side of the Venturi tube is fixedly installed with sensor base, it is imported and exported through sample gas is equipped with the top of the sensor base, the side of the sensor base is movably installed with sensor, is fixedly installed with sealing mechanism between the sensor base and the Venturi tube.The utility model has the advantages that being worked by Venturi tube; improve the high efficiency of the measurement gas chamber work based on venturi; it is worked by sealing mechanism; improve the leakproofness of the measurement gas chamber based on venturi; and improve the accuracy of gas detection; it is worked by sensor; improve the high precision high accuracy of the measurement gas chamber testing result based on venturi; it is protected by sensor base; the protective performance for improving the measurement gas chamber based on venturi, has drilled the service life at equipment.
Description
Technical field
The utility model relates to be based on measurement gas chamber technical field, it particularly relates to gas point in a kind of hot environment
Analyzer measures gas chamber.
Background technique
Electric power, coal chemical industry, in petrochemical enterprise production process, the especially exhaust gas of large-scale pipeline, flue gas and all kinds of dirty
In the measurement of dirty gas, flow velocity is lower, easy blockage phenomenon.Traditional measurement method, measurement range is narrow, fluctuating range is big,
The measurement of sample gas is extremely inaccurate, causes analysis data inaccurate.To solve current enterprise mesolow, Large Diameter Pipeline, all kinds of gases of low flow velocity
Inaccurate measurement.We endeavour the measurement method that research has more remarkable result, it is ensured that on-line analysis is accurate, promotes business economic
Benefit drives product to modernization development in science and technology.
At this stage, in the measurement gas chamber based on venturi in use, the common measurement gas chamber measurement effect based on venturi
It is poor, and the measurement gas chamber for being generally basede on venturi is easy to happen clogging in detection use process.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the purpose of this utility model is to propose that gas analyzer is surveyed in a kind of hot environment
Gas chamber is measured, to overcome above-mentioned technical problem present in existing the relevant technologies.
The technical solution of the utility model is achieved in that
Gas analyzer measures gas chamber in a kind of hot environment, including Venturi tube, the side of the Venturi tube are fixed
Sensor base is installed, the top of the sensor base is imported and exported through sample gas is equipped with, and the one of the sensor base
Side is movably installed with sensor, is fixedly installed with sealing mechanism between the sensor base and the Venturi tube；The text
Venturi includes shell, inlays in the shell and is equipped with sealant, vertically-mounted in the sealant to have the first contraction chamber, institute
The one end for stating the first contraction chamber is fixedly installed with link slot, and the other end of first contraction chamber is fixedly installed with larynx neck mouth, institute
The one end for stating larynx neck mouth is fixedly installed with contraction section, the other end of the larynx neck mouth and the first contraction chamber Matching installation, institute
The side for stating link slot offers air inlet, and the lower surface of the shell, which is inlayed, is equipped with compressed gas air inlet, the connection
The upper surface of slot is vertically-mounted the second contraction chamber.
Further, one end of second contraction chamber is fixedly connected with the upper surface of the link slot, and described second receives
The other end of contracting chamber is fixedly installed with diffusion chamber, and one end of the diffusion chamber is fixedly installed with compressed gas gas outlet.
Further, the sensor base includes shell, and the outer surface of outer cover is movably installed with several fixing bolts.
Further, the side of the fixing bolt, which is inlayed, is equipped with the first sealing ring, and peace is inlayed in the upper surface of the shell
Equipped with the second sealing ring, filling is equipped with application of anti-leakage layers in the shell.
Further, vertically-mounted in the sensor base to have several reset spring bars.
Further, one end of the reset spring bar is fixedly installed with fixed block, the other end of the reset spring bar
Run through and extend to outside the sensor base and be fixedly installed with handle, the sensor and the sensor base are described in
Reset spring bar is flexibly connected.
Further, the model IFRM-18N1702 of the sensor.
The utility model has the beneficial effects that
1, it is worked by Venturi tube, improves the high efficiency of the measurement gas chamber work based on venturi；By close
Sealing mechanism works, and improves the leakproofness of the measurement gas chamber based on venturi, and improves the accuracy of gas detection；
2, it is worked by sensor, improves the high precision Gao Zhun of the measurement gas chamber testing result based on venturi
True property, is protected by sensor base, is improved the protective performance of the measurement gas chamber based on venturi, has been drilled into equipment
Service life is worked by the first contraction chamber and the second contraction chamber, is improved the measurement gas chamber based on venturi and is being worked
The accuracy detected in the process；
3, it is sealed by a seal ring, avoids the phenomenon that the measurement generated due to gas leakage is not allowed, reduce raw material money
The waste in source is worked by reset spring bar, improves the sensor convenience fixed with sensor base, and improve
The convenience of sensor disassembly.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to the measurement gas chamber based on venturi of the utility model embodiment；
Fig. 2 is the schematic internal view according to the shell of the measurement gas chamber based on venturi of the utility model embodiment；
Fig. 3 is the sealing mechanism schematic internal view according to the measurement gas chamber based on venturi of the utility model embodiment；
Fig. 4 is the inside signal according to the sensor base of the measurement gas chamber based on venturi of the utility model embodiment
Figure.
In figure:
1, Venturi tube；2, sample gas is imported and exported；3, sealing mechanism；4, sensor；5, sensor base；6, shell；7, close
Sealing；8, link slot；9, the first contraction chamber；10, larynx neck mouth；11, compressed gas air inlet；12, contraction section；13, air inlet；
14, the second contraction chamber；15, diffusion chamber；16, compressed gas gas outlet；17, shell；18, fixing bolt；19, the first sealing ring；20,
Application of anti-leakage layers；21, the second sealing ring；22, fixed block；23, reset spring bar；24, handle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
Embodiment according to the present utility model provides gas analyzer measurement gas chamber in a kind of hot environment.
As shown in Figs 1-4, the measurement gas chamber according to the utility model embodiment based on venturi, including venturi
Pipe 1 is worked by the Venturi tube 1, improves the high efficiency of the measurement gas chamber work based on venturi, the text mound
In the side of pipe 1 be fixedly installed with sensor base 5, protected, improved based on venturi by the sensor base 5
Measurement gas chamber protective performance, drilled the service life at equipment, the top of the sensor base 5 is through being equipped with sample gas
Inlet and outlet 2, the side of the sensor base 5 is movably installed with sensor 4, is worked, is improved by the sensor 4
The high precision high accuracy of measurement gas chamber testing result based on venturi, the sensor base 5 and the Venturi tube 1
Between be fixedly installed with sealing mechanism 3, worked by the sealing mechanism 3, improve the measurement gas chamber based on venturi
Leakproofness, and improve the accuracy of gas detection；The Venturi tube 1 includes shell 6, inlays installation in the shell 6
There is a sealant 7, vertically-mounted in the sealant 7 to have the first contraction chamber 9, one end of first contraction chamber 9 is fixedly installed with
Link slot 8, the other end of first contraction chamber 9 are fixedly installed with larynx neck mouth 10, and one end of the larynx neck mouth 10 is fixedly mounted
There are contraction section 12, the other end of the larynx neck mouth 10 and 9 Matching installation of the first contraction chamber, the side of the link slot 8 is opened
Equipped with air inlet 13, the lower surface of the shell 6, which is inlayed, is equipped with compressed gas air inlet 11, the upper surface of the link slot 8
It is vertically-mounted to have the second contraction chamber 14.
Secondly, one end of second contraction chamber 14 is fixedly connected with the upper surface of the link slot 8, described second shrinks
The other end of chamber 14 is fixedly installed with diffusion chamber 15, and one end of the diffusion chamber 15 is fixedly installed with compressed gas gas outlet 16,
It is worked by first contraction chamber 9 and second contraction chamber 14, improves the measurement gas chamber based on venturi in work
The accuracy detected during making, the sensor base 5 include shell 17, and 17 outer surface of shell is movably installed with several
Fixing bolt 18 is protected by the sensor base 5, is improved the protective performance of the measurement gas chamber based on venturi, is drilled
At the service life of equipment, the side of the fixing bolt 18, which is inlayed, is equipped with the first sealing ring 19, the upper table of the shell 17
Face, which is inlayed, is equipped with the second sealing ring 21, and filling is equipped with application of anti-leakage layers 20 in the shell 17, is sealed by a seal ring, keeps away
The inaccurate phenomenon of the measurement generated due to gas leakage is exempted from, has reduced the waste of raw material resources, pacify vertically in the sensor base 5
It equipped with several reset spring bars 23, is protected by the sensor base 5, improves the measurement gas chamber based on venturi
Protective performance has drilled the service life at equipment, and one end of the reset spring bar 23 is fixedly installed with fixed block 22, described multiple
The other end of position spring lever 23, which runs through and extends to outside the sensor base 5, is fixedly installed with handle 24, the sensor 4 with
The sensor base 5 is flexibly connected by the reset spring bar 23, is worked by the reset spring bar 23, is improved
Sensor and the fixed convenience of sensor base, and improve the convenience of sensor disassembly, the model of the sensor 4
It for IFRM-18N1702, is worked by the sensor 4, improves the height of the measurement gas chamber testing result based on venturi
Accuracy high accuracy.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. gas analyzer measures gas chamber in a kind of hot environment, which is characterized in that including Venturi tube (1), the venturi
The side of pipe (1) is fixedly installed with sensor base (5), and the top of the sensor base (5) is passed in and out through sample gas is equipped with
Mouth (2), the side of the sensor base (5) are movably installed with sensor (4), the sensor base (5) and the literary mound
In manage (1) between be fixedly installed with sealing mechanism (3)；
The Venturi tube (1) includes shell (6), inlays and is equipped with sealant (7) in the shell (6), the sealant (7)
It is interior it is vertically-mounted have the first contraction chamber (9), one end of first contraction chamber (9) is fixedly installed with link slot (8), described first
The other end of contraction chamber (9) is fixedly installed with larynx neck mouth (10), and one end of the larynx neck mouth (10) is fixedly installed with contraction section
(12), the other end of the larynx neck mouth (10) and the first contraction chamber (9) Matching installation, the side of the link slot (8) is opened
Equipped with air inlet (13), the lower surface of the shell (6), which is inlayed, to be equipped with compressed gas air inlet (11), the link slot (8)
Upper surface vertically-mounted have the second contraction chamber (14).
2. gas analyzer measures gas chamber in a kind of hot environment according to claim 1, which is characterized in that described second
One end of contraction chamber (14) is fixedly connected with the upper surface of the link slot (8), and the other end of second contraction chamber (14) is solid
Dingan County is equipped with diffusion chamber (15), and one end of the diffusion chamber (15) is fixedly installed with compressed gas gas outlet (16).
3. gas analyzer measures gas chamber in a kind of hot environment according to claim 1, which is characterized in that the sensing
Device pedestal (5) includes shell (17), and shell (17) outer surface is movably installed with several fixing bolts (18).
4. gas analyzer measures gas chamber in a kind of hot environment according to claim 3, which is characterized in that the fixation
The side of bolt (18), which is inlayed, to be equipped with the first sealing ring (19), and the upper surface of the shell (17), which is inlayed, is equipped with the second sealing ring
(21), filling is equipped with application of anti-leakage layers (20) in the shell (17).
5. gas analyzer measures gas chamber in a kind of hot environment according to claim 1, which is characterized in that the sensing
It is vertically-mounted in device pedestal (5) to have several reset spring bars (23).
6. gas analyzer measures gas chamber in a kind of hot environment according to claim 5, which is characterized in that the reset
One end of spring lever (23) is fixedly installed with fixed block (22), and the other end of the reset spring bar (23) runs through and extends to institute
It states and is fixedly installed with handle (24) outside sensor base (5), the sensor (4) and the sensor base (5) are described in
Reset spring bar (23) is flexibly connected.
7. gas analyzer measures gas chamber in a kind of hot environment according to claim 1, which is characterized in that the sensing
The model IFRM-18N1702 of device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178968.XU CN209372815U (en) | 2018-12-25 | 2018-12-25 | Gas analyzer measures gas chamber in a kind of hot environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178968.XU CN209372815U (en) | 2018-12-25 | 2018-12-25 | Gas analyzer measures gas chamber in a kind of hot environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209372815U true CN209372815U (en) | 2019-09-10 |
Family
ID=67830516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822178968.XU Active CN209372815U (en) | 2018-12-25 | 2018-12-25 | Gas analyzer measures gas chamber in a kind of hot environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209372815U (en) |
-
2018
- 2018-12-25 CN CN201822178968.XU patent/CN209372815U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104913953B (en) | A kind of particle sampling head of low concentration particulate matter sampling detector for multifunctional and the device | |
| CN101995448A (en) | Method for testing air leakage rate of sintering machine | |
| CN1300576C (en) | Analyzer for analyzing moisture in ground conductance | |
| CN205426890U (en) | Supporting device of gas analysis appearance examination | |
| CN209372815U (en) | Gas analyzer measures gas chamber in a kind of hot environment | |
| CN102156181A (en) | Device and method for detecting radon exhalation rate of surface of building material | |
| CN212363817U (en) | Automatic sampling and sample returning system for online detection of pulverized coal pipeline | |
| CN209570407U (en) | Sampler is used in a kind of detection of industrial waste gas | |
| CN204612779U (en) | A kind of liquid level takes into account fluid reservoir | |
| CN207540860U (en) | A kind of protective device of gas analyzer constant pressure and flow | |
| CN202421014U (en) | Slurry density-measuring unit | |
| CN210268784U (en) | Strong flowmeter | |
| CN205538521U (en) | SCR denitration catalyst wearing and tearing strength character's test device | |
| CN104759245B (en) | A kind of chemical reaction still outer circulation type digital display teletransmission pH meter device | |
| CN208588578U (en) | A kind of sensing water content mixed in oil detection device of the interval sampling with bubble separation | |
| CN210295924U (en) | Double-shell type nuclear power station shell concrete leakage rate measuring device | |
| CN208902687U (en) | A kind of sample gas of on-line analysis system arranges condensation liquid device automatically | |
| CN202141806U (en) | Building material surface radon precipitation rate detection device | |
| CN204116322U (en) | A kind of slag has the hot sulks Body components on-Line Monitor Device of pressure | |
| CN204619971U (en) | A kind of chemical reaction still outer circulation type digital display teletransmission pH meter device | |
| CN206583877U (en) | A kind of in-situ chemical oxygen demand on-line detector | |
| CN208786140U (en) | A kind of emission-control equipment for sample detecting | |
| CN2837829Y (en) | Non-radioactive differential pressure densimeter | |
| CN209481164U (en) | A kind of gas station's metering operating platform | |
| CN204924311U (en) | Wingly prevent stifled multiple spot flowmeter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |