CN110411974A - Hydrocarbon and hydrogen gas detector in a kind of recirculated water - Google Patents
Hydrocarbon and hydrogen gas detector in a kind of recirculated water Download PDFInfo
- Publication number
- CN110411974A CN110411974A CN201910743031.9A CN201910743031A CN110411974A CN 110411974 A CN110411974 A CN 110411974A CN 201910743031 A CN201910743031 A CN 201910743031A CN 110411974 A CN110411974 A CN 110411974A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- hydrocarbon
- hydrogen
- recirculated water
- hydrogen gas
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 47
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 47
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 47
- 239000001257 hydrogen Substances 0.000 claims abstract description 30
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 150000002431 hydrogen Chemical class 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
- G01N21/3518—Devices using gas filter correlation techniques; Devices using gas pressure modulation techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
Abstract
The invention discloses hydrocarbon and hydrogen gas detectors in a kind of recirculated water, including instrument cabinet, the inside of instrument cabinet is separately installed with pretreatment unit, pretreatment unit includes moisture separator and whirlwind cooling dehumidifier, the side of moisture separator is fixedly connected by pipeline with whirlwind cooling dehumidifier, the other side of moisture separator is fixedly connected with drainpipe, blowdown valve is installed on the tube wall of drainpipe, the side of drainpipe is fixedly connected with water butt, the pipeline thread being connected through a screw thread at the water outlet port of water butt is equipped with automatic water trap, the beneficial effects of the invention are as follows the present invention using detecting hydrocarbon and hydrogen to the content of hydrocarbon in recirculated water and hydrogen by the way of separating in recirculated water, effectively eliminate in spectroscopic way can not separation detection defect, avoid influence of the other factors to testing result in recirculated water , after hydrocarbon and Hydrogen Separation are come out, testing result is more acurrate, and reaction is faster.
Description
Technical field
The present invention relates to a kind of detection device, in particular to hydrocarbon and hydrogen gas detector in a kind of recirculated water.
Background technique
Recirculated water mainly has industry and two kinds of household, and main purpose is provided to save water, and industrial circulating water is mainly used
In cooling water system, so being also recirculated cooling water.Because industrial colling accounts for 90% of total water consumption or more, family's circulation
Water is used primarily on water heater.
Hydrocarbon content detection is mainly worked in a manner of spectral principle in recirculated water at present, i.e., by light spectrum image-forming, then to light
Spectrogram is analyzed, obtain hydrocarbon content as a result, for example, notification number be CN202442959U Chinese invention patent, disclose and " follow
Hydrocarbon content detection device in ring water " is irradiated the recirculated water in sampler for electro-optical device by ultraviolet light, in recirculated water
Hydrocarbon absorb ultraviolet light form different spectrum pictures, spectrogram is analyzed with industrial personal computer and warning device, show that hydrocarbon contains
Measure result.It is such by way of spectral detection hydrocarbon content there is defect, due to its spectrum be by recirculated water it is whole into
Row ultraviolet irradiation, can not accomplish independent analysis, and recirculated water complicated component, can impact to spectrum, in addition, this detection mode
It is not able to satisfy the requirement of detection hydrogen content.
Summary of the invention
The purpose of the present invention is to provide hydrocarbon and hydrogen gas detectors in a kind of recirculated water, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: hydrocarbon and hydrogen gas detector in a kind of recirculated water, packet
Include instrument cabinet, the inside of the instrument cabinet is separately installed with pretreatment unit, the pretreatment unit include moisture separator and
The side of whirlwind cooling dehumidifier, the moisture separator is fixedly connected by pipeline with whirlwind cooling dehumidifier, the aqueous vapor
The other side of separator is fixedly connected with drainpipe, is equipped with blowdown valve on the tube wall of the drainpipe, and the one of the drainpipe
Side is fixedly connected with water butt, and the pipeline thread being connected through a screw thread at the water outlet port of the water butt is equipped with Auto-drainage
Device is threadedly coupled by pipeline with the interface of whirlwind cooling dehumidifier side at the port of the automatic water trap, the rotation
The interface of the air cooling dehumidifier other side is threaded with sample filter, and the threaded one end of the sample filter is connected with
Valve is demarcated, there are two flowmeters arranged side by side by bifurcated passage threaded connection for one of interface of the calibration valve, wherein
The interface pipeline of one described flowmeter one end has been connected through a screw thread density of hydrogen analyzer, flow described in another one
The interface pipeline of meter one end has been connected through a screw thread hydrocarbon concentration analyzer, is fixedly connected with two at the top of the instrument cabinet inner cavity
A symmetrical a quarter ferrule fitting, the bottom of the instrument cabinet inner cavity are fixedly connected there are two symmetrical half cutting ferrule
Connector.
As a preferred technical solution of the present invention, the inside of the instrument cabinet is also equipped with air extractor, the pumping
Device of air includes air driven pump, is threadedly coupled by pipeline with pressure gauge pressure reducing valve at one of port of the air driven pump, institute
The one end for stating pressure gauge pressure reducing valve is connected by pipeline with the interface of whirlwind cooling dehumidifier bottom end, the output of the air driven pump
End is threadedly coupled with density of hydrogen analyzer and hydrocarbon concentration analyzer respectively by bifurcated passage, the wherein air inlet of the air driven pump
End is threadedly coupled by pipeline with half ferrule fitting described in one of them.
As a preferred technical solution of the present invention, the inside of the instrument cabinet is also equipped with compressed air supply dress
It sets, the compressed air feedway includes air filter, and the interface of the air filter passes through pipeline and pressure gauge
Pressure reducing valve is threadedly coupled, and one end of the pressure gauge pressure reducing valve is connected by pipeline with flowmeter, one end of the flowmeter
Be connected by pipeline with moisture separator, another interface of the air filter by with switch valve pipeline and its
In half ferrule fitting threaded one end connection.
As a preferred technical solution of the present invention, the inside of the instrument cabinet is also equipped with density of hydrogen detection dress
It sets, the density of hydrogen detection device includes host computer, 24VDC power supply, intermediate terminal platform, detector, and the host computer connects
The terminals of line end and 24VDC power supply are connected by the conducting wire with wire casing with intermediate terminal platform, the intermediate terminal platform
Terminals by being connected with the conducting wire of wire casing with detector, the detector and density of hydrogen analyzer and hydrocarbon concentration divide
Analyzer is electrically connected.
As a preferred technical solution of the present invention, one of them described a quarter ferrule fitting passes through pipeline and mark
Determine valve to communicate, a quarter ferrule fitting described in another one is connected with Y type by the pipeline thread with switch valve and filters
Device, the interface of one end of the y-type filter are threaded with pressure gauge pressure reducing valve, and one end of the pressure gauge pressure reducing valve is logical
Piping is connected with flowmeter, and one end of the flowmeter is connected by pipeline with moisture separator.
Compared with prior art, the beneficial effects of the present invention are: hydrocarbon and hydrogen gas detector in a kind of recirculated water of the present invention,
The present invention using hydrocarbon and hydrogen detect the content of hydrocarbon in recirculated water and hydrogen by the way of separating in recirculated water,
Effectively eliminate in spectroscopic way can not separation detection defect, avoid in recirculated water other factors to testing result
Influence, after hydrocarbon and Hydrogen Separation are come out, testing result is more acurrate, and reaction is faster.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is density of hydrogen structure of the detecting device schematic diagram of the present invention；
Fig. 3 is instrument cabinet structural schematic diagram of the present invention.
In figure: 1, a quarter ferrule fitting；2, switch valve；3, y-type filter；4, pressure gauge pressure reducing valve；5, flowmeter；
6, moisture separator；7, whirlwind cooling dehumidifier；8, drainpipe；9, water butt；10, blowdown valve；11, automatic water trap；12, sample
Product filter；13, valve is demarcated；14, density of hydrogen analyzer；15, hydrocarbon concentration analyzer；16, air driven pump；17, half card
Bell and spigot joint；18, air filter；19, instrument cabinet；20, host computer；21,24VDC power supply；22, wire casing；23, intermediate terminal platform；
24, detector.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides hydrocarbon and hydrogen gas detector in a kind of recirculated water, including instrument cabinet 19, instrument
The inside of table cabinet 19 is separately installed with pretreatment unit, and pretreatment unit includes moisture separator 6 and whirlwind cooling dehumidifier 7,
The side of moisture separator 6 is fixedly connected by pipeline with whirlwind cooling dehumidifier 7, and the other side of moisture separator 6 is fixed to be connected
It is connected to drainpipe 8, blowdown valve 10 is installed on the tube wall of drainpipe 8, the side of drainpipe 8 is fixedly connected with water butt 9, water receiving
The pipeline thread being connected through a screw thread at the water outlet port of device 9 is equipped with automatic water trap 11, at the port of automatic water trap 11
It is threadedly coupled by pipeline with the interface of 7 side of whirlwind cooling dehumidifier, the interface spiral shell of 7 other side of whirlwind cooling dehumidifier
Line is connected with sample filter 12, and the threaded one end of sample filter 12 is connected with calibration valve 13, demarcates one of them of valve 13
There are two flowmeter 5 arranged side by side, the interface pipelines of one of 5 one end of flowmeter by bifurcated passage threaded connection for interface
It is connected through a screw thread density of hydrogen analyzer 14, the interface pipeline of 5 one end of another one flowmeter is connected through a screw thread
There is hydrocarbon concentration analyzer 15, is fixedly connected at the top of 19 inner cavity of instrument cabinet there are two symmetrical a quarter ferrule fitting 1, instrument
The bottom of 19 inner cavity of cabinet is fixedly connected there are two symmetrical half ferrule fitting 17.
Preferably, the inside of instrument cabinet 19 is also equipped with air extractor, and air extractor includes air driven pump 16, air driven pump 16
It is threadedly coupled by pipeline with pressure gauge pressure reducing valve 4 at one of port, one end of pressure gauge pressure reducing valve 4 passes through pipeline and rotation
The interface of 7 bottom end of air cooling dehumidifier is connected, and the output end of air driven pump 16 is analyzed with density of hydrogen respectively by bifurcated passage
Instrument 14 and hydrocarbon concentration analyzer 15 are threadedly coupled, and the wherein inlet end of air driven pump 16 passes through pipeline and one of half card
Bell and spigot joint 17 is threadedly coupled, and convenient for extracting internal gas out, effectively eliminating can not separation detection in spectroscopic way
Defect.
Preferably, the inside of instrument cabinet 19 is also equipped with compressed air feedway, and compressed air feedway includes sky
The interface of air filter 18, air filter 18 is threadedly coupled by pipeline with pressure gauge pressure reducing valve 4, pressure gauge pressure reducing valve 4
One end be connected with flowmeter 5 by pipeline, one end of flowmeter 5 passes through pipeline and is connected with moisture separator 6, air mistake
The threaded one end that another interface of filter 18 passes through pipeline and one of half ferrule fitting 17 with switch valve 2
Connection convenient for providing air, while can carry out compression filtering to air, easy to use.
Preferably, the inside of instrument cabinet 19 is also equipped with density of hydrogen detection device, and density of hydrogen detection device includes upper
Position machine 20,24VDC power supply 21, intermediate terminal platform 23, detector 24, the wiring of the terminals and 24VDC power supply 21 of host computer 20
End is connected by the conducting wire with wire casing 22 with intermediate terminal platform 23, and the terminals of intermediate terminal platform 23 are by having wire casing
22 conducting wire is connected with detector 24, and detector 24 and density of hydrogen analyzer 14 and hydrocarbon concentration analyzer 15 are electrically connected,
Detect convenient for higher precision.
Preferably, one of a quarter ferrule fitting 1 is communicated by pipeline with calibration valve 13, and another one four are divided
One of ferrule fitting 1 by being connected with y-type filter 3, the interface of one end of y-type filter 3 with the pipeline thread of switch valve 2
Place is threaded with pressure gauge pressure reducing valve 4, and one end of pressure gauge pressure reducing valve 4 is connected by pipeline with flowmeter 5, flowmeter 5
One end be connected with moisture separator 6 by pipeline, convenient for being filtered to sample, filter biggish solid impurity, avoid
Blocking, while control can adjust suitable pressure, be convenient for taken amount.
When specifically used, hydrocarbon and hydrogen gas detector in a kind of recirculated water of the present invention, sample enter in instrument cabinet 19, switch
Valve 2 is used to control the entrance of sample, and sample flows through y-type filter 3, filters out biggish solid impurity, using band pressure gauge
Pressure gauge pressure reducing valve 4, sample strain is adjusted to after convenient pressure, by flowmeter 5, passes through the needle-valve for adjusting flowmeter 5
Constant sample sample flow, then sample inflow moisture separator 6 passes through compressed air feedway in moisture separator 6
It is passed through the air of certain flow to moisture separator 6, comes into full contact with air with sample liquids, most hydrocarbon and hydrogen in liquid
Gas can be removed by air, and liquid level is carried over after mixing with air, and mixed gas is separated from the water out in the form of bubble, liquid
Water butt 9 is then discharged to by drainpipe 8, the mixed gas isolated is extracted out by air driven pump 16, by whirlwind cooling dehumidifier
7, the vapor in sample is cooled to dew-point temperature hereinafter, vapor is made to be condensed into liquid, is passing through 11 row of automatic water trap
Out, so that it may remove most vapor in sample gas, further filter out fine impurity by sample filter 12, most
Make that the sample gas for reaching testing conditions enters hydrocarbon concentration analyzer 15 and density of hydrogen analyzer 14 is detected afterwards, wherein pneumatic
Pump 16 adjusts compression by driving by the filtered compressed air of air filter 18, and by band pressure gauge pressure reducing valve 4
The pressure of air controls the sample flow of air driven pump 16, is finely adjusted by the needle-valve on flowmeter 5, hydrocarbon concentration analyzer 15
The concentration that hydrocarbon is detected using the infrared sensor of infrared ray absorbing principle will be contained when there is hydrocarbon leakage by sampling pump after processing
There is the gas of hydrocarbon to be drawn into the sensor of infrared spectrum analyser, hydrocarbon can absorb the infrared ray of infrared sensor transmitting, pass through measurement
The variable quantity for receiving infrared ray can detect the concentration of hydrocarbon, using the signal amplifying circuit and signal inside analyzer
Converter, is transformed into 4-20mA signal for the concentration signal of hydrocarbon and is transmitted to DCS system and remotely monitored.Density of hydrogen analyzer
14 detect the concentration of hydrogen using highly sensitive new ceramic sensor, when there is hydrogen gas leakage, will be handled by sampling pump
The gas containing hydrogen is drawn into the sensor of density of hydrogen analyzer 14 afterwards, and hydrogen gas concentration sensor converts concentration signal
At current signal, the size of current signal and the concentration of hydrogen are directly proportional, using inside analyzer signal amplifying circuit and
The concentration signal of hydrogen is transformed into 4-20mA signal, and is transmitted to DCS system by signal cable and carries out far by signal converter
Range monitoring.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of instruction is side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to removable
Connection is unloaded, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements or the interaction relationship of two elements, unless otherwise specific limit
It is fixed, for the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. hydrocarbon and hydrogen gas detector in a kind of recirculated water, including instrument cabinet (19), which is characterized in that the instrument cabinet (19)
Inside is separately installed with pretreatment unit, and the pretreatment unit includes moisture separator (6) and whirlwind cooling dehumidifier (7),
The side of the moisture separator (6) is fixedly connected by pipeline with whirlwind cooling dehumidifier (7), the moisture separator (6)
The other side be fixedly connected with drainpipe (8), blowdown valve (10), the drainpipe are installed on the tube wall of the drainpipe (8)
(8) side is fixedly connected with water butt (9), the pipeline thread being connected through a screw thread at the water outlet port of the water butt (9)
It is equipped with automatic water trap (11), passes through pipeline and whirlwind cooling dehumidifier (7) one at the port of the automatic water trap (11)
The interface of side is threadedly coupled, and the interface of whirlwind cooling dehumidifier (7) other side is threaded with sample filter
(12), the threaded one end of the sample filter (12) is connected with calibration valve (13), and one of them of calibration valve (13) connects
By bifurcated passage threaded connection, there are two flowmeter (5) arranged side by side, the interfaces of one of them described flowmeter (5) one end at mouthful
Place's pipeline has been connected through a screw thread density of hydrogen analyzer (14), the interface pipe of flowmeter (5) one end described in another one
Road has been connected through a screw thread hydrocarbon concentration analyzer (15), is fixedly connected with that there are two symmetrical at the top of instrument cabinet (19) inner cavity
A quarter ferrule fitting (1), the bottom of instrument cabinet (19) inner cavity are fixedly connected there are two symmetrical half cutting ferrule
Connector (17).
2. hydrocarbon and hydrogen gas detector in a kind of recirculated water according to claim 1, it is characterised in that: the instrument cabinet
(19) inside is also equipped with air extractor, and the air extractor includes air driven pump (16), and wherein the one of the air driven pump (16)
Is threadedly coupled with pressure gauge pressure reducing valve (4) at a port by pipeline, one end of the pressure gauge pressure reducing valve (4) pass through pipeline and
The interface of whirlwind cooling dehumidifier (7) bottom end is connected, the output end of the air driven pump (16) by bifurcated passage respectively with hydrogen
Gas concentration analyzer (14) and hydrocarbon concentration analyzer (15) are threadedly coupled, and the wherein inlet end of the air driven pump (16) passes through pipeline
It is threadedly coupled with half ferrule fitting (17) described in one of them.
3. hydrocarbon and hydrogen gas detector in a kind of recirculated water according to claim 1, it is characterised in that: the instrument cabinet
(19) inside is also equipped with compressed air feedway, and the compressed air feedway includes air filter (18), institute
The interface for stating air filter (18) is threadedly coupled by pipeline with pressure gauge pressure reducing valve (4), the pressure gauge pressure reducing valve (4)
One end be connected with flowmeter (5) by pipeline, one end of the flowmeter (5) passes through pipeline and moisture separator (6) phase
Connection, described another interface of air filter (18) by with switch valve (2) pipeline with one of them described two points
One of ferrule fitting (17) threaded one end connection.
4. hydrocarbon and hydrogen gas detector in a kind of recirculated water according to claim 1, it is characterised in that: the instrument cabinet
(19) inside is also equipped with density of hydrogen detection device, and the density of hydrogen detection device includes host computer (20), 24VDC electricity
Source (21), intermediate terminal platform (23), detector (24), the wiring of the terminals and 24VDC power supply (21) of the host computer (20)
End is connected by the conducting wire with wire casing (22) with intermediate terminal platform (23), and the terminals of the intermediate terminal platform (23) are logical
It crosses the conducting wire with wire casing (22) to be connected with detector (24), the detector (24) and density of hydrogen analyzer (14) and hydrocarbon
Concentration analyzer (15) is electrically connected.
5. hydrocarbon and hydrogen gas detector in a kind of recirculated water according to claim 1, it is characterised in that: described in one of them
A quarter ferrule fitting (1) is communicated by pipeline with calibration valve (13), a quarter ferrule fitting (1) described in another one
Y-type filter (3) are connected with by the pipeline thread with switch valve (2).
6. hydrocarbon and hydrogen gas detector in a kind of recirculated water according to claim 5, it is characterised in that: the Y type filtering
The interface of one end of device (3) is threaded with pressure gauge pressure reducing valve (4), and one end of the pressure gauge pressure reducing valve (4) passes through pipe
Road is connected with flowmeter (5).
7. hydrocarbon and hydrogen gas detector in a kind of recirculated water according to claim 6, it is characterised in that: the flowmeter
(5) one end is connected by pipeline with moisture separator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910743031.9A CN110411974A (en) | 2019-08-13 | 2019-08-13 | Hydrocarbon and hydrogen gas detector in a kind of recirculated water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910743031.9A CN110411974A (en) | 2019-08-13 | 2019-08-13 | Hydrocarbon and hydrogen gas detector in a kind of recirculated water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110411974A true CN110411974A (en) | 2019-11-05 |
Family
ID=68367173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910743031.9A Pending CN110411974A (en) | 2019-08-13 | 2019-08-13 | Hydrocarbon and hydrogen gas detector in a kind of recirculated water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110411974A (en) |
-
2019
- 2019-08-13 CN CN201910743031.9A patent/CN110411974A/en active Pending
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