CN206832764U - A kind of gas sampling safety monitoring assembly - Google Patents
A kind of gas sampling safety monitoring assembly Download PDFInfo
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- CN206832764U CN206832764U CN201720414431.1U CN201720414431U CN206832764U CN 206832764 U CN206832764 U CN 206832764U CN 201720414431 U CN201720414431 U CN 201720414431U CN 206832764 U CN206832764 U CN 206832764U
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Abstract
The utility model provides a kind of gas sampling safety monitoring assembly, including gas gathering system, gas multifunctional pretreatment system, gas detecting system, the gas gathering system includes redundancy sample probe, gas pipeline, detection gas switch valve, sampling pump, the gas multifunctional pretreatment system includes pneumatic filter, flowmeter, pressure gauge, suction pressure regulating valve, and the gas detecting system includes gas detector, marked gas entrance, air exit.The utility model whole day 24 hours is realized to sample area clearly and needs emphasis to monitor but can not be mounted directly the industrial environment of detection unit to be monitored in real time, with preferable sensitivity and reliability, the multi-component complicated gas concentration detection of multiple spot can be achieved, there is good technological merit and environmental suitability than the detection of conventional diffusion formula gas, closed container and the remote gas detection of live open type are had a clear superiority.
Description
Technical field
It the utility model is related to closed container under detection and automation field, more particularly to the industrial environment such as petroleum and petrochemical industry
And the remote hazardous gas detection of open type and monitoring.
Background technology
In the production scenes such as oil, petrochemical industry, natural gas mine, pharmacy and product storage place, detected for hazardous gas,
Important technology demand and guarantee of the monitoring as safety in production, are paid attention to extensively by people.In closed container, fuel gas,
The rise of toxic gas or oxygen content concentration, not only directly jeopardize production equipment, personnel's personal safety, also result in environment dirt
Dye, severe patient trigger disastrous accident.
Traditional detection method is in closed container or when storage space gas concentration detects, detection unit can not directly pacify
Dress, or limited by industrial conditions such as poisonous, radiation, high/low temperatures, detecting system interference is big, precision is low, it is impossible to realizes monitoring function
Continuity, directly influence environment measuring, the science and validity of monitoring result.
Such as Application No. CN201620257483.8 Chinese patent, a kind of Multifunctional harmful gas monitor is disclosed,
Including rack, monitoring harmful gases instrument and temperature-humidity monitoring instrument, the rack bottom is connected with base, the pernicious gas
Monitor is connected by charging base with base, and the monitoring harmful gases instrument charging end is connected with charging base, described harmful
Be provided with fixed card slot corresponding with temperature-humidity monitoring instrument at the top of gas monitoring instrument, the temperature-humidity monitoring instrument by fixed card slot and
Monitoring harmful gases instrument is connected, and miniature LED illumination lamp, the miniature LED illumination are connected with the top of the monitoring harmful gases instrument
Lamp and monitoring harmful gases instrument electricity consumption connection, the monitoring harmful gases instrument bottom are connected with work probe.The patent is only
The monitoring to closely non-enclosed space pernicious gas can be realized, closed container and open type dangerous gas at a distance can not be realized
The detection and monitoring of body.
And for example Application No. CN201220402265.0 Chinese patent, disclose a kind of gas monitoring system and gas prison
Device is surveyed, the gas monitor includes telecontrolled aircraft, gas-detecting device and radio transmitting device, and the telecontrolled aircraft includes machine
Body and flight control assemblies, the gas-detecting device and radio transmitting device are arranged on body.The patent is flown using remote control
Machine is sent to monitoring place as carrier, gas-detecting device, although the monitoring of remote hazardous gas can be solved,
The monitoring of gas in closed vessel can not be realized, while can not solve dust, high/low temperature etc. industrial condition and detecting system is done
Disturb the problem of big, accuracy of detection is low.
Utility model content
In order to realize under the industrial environments such as petroleum and petrochemical industry, pharmacy, natural gas mine, dangerous substance storage, hazardous gas is dense
Safety detection, monitoring and the early warning of degree, independently sampled the utility model proposes one kind collection gas, multi-functional pretreatment and multiple spot
Multi-component sensing detection etc. samples safety monitoring assembly in the new gas of one, realizes to closed container or doubtful dangerous gas
The industrial environment of the detection method performance difficulty such as body accumulation region carries out the full-time sampling of gas and monitoring.
Technical scheme is used by the utility model solves aforementioned technical problem：A kind of gas sampling safety monitoring dress
Put, including gas gathering system, gas multifunctional pretreatment system, gas detecting system, the gas gathering system include superfluous
Remaining sample probe, gas pipeline, detection gas switch valve, sampling pump, the gas multifunctional pretreatment system include gas mistake
Filter, flowmeter, pressure gauge, suction pressure regulating valve, the gas detecting system includes gas detector, marked gas enters
Mouth, air exit.
Preferably, the gas gathering system, gas multifunctional pretreatment system, gas detecting system form a gas
Body monitoring subsystem, the gas-monitoring subsystem of one or more parallel lines is included in the gas sampling safety monitoring assembly
System.In practical application, during for complicated measuring point and multicomponent gas environment measuring, parallel line can be adjusted flexibly according to actual conditions
Way mesh, extension forms the multi-component gas sampling detection of multiple spot, so as to ensure that the adaptability of the monitoring system and advantage.
Any of the above-described scheme is preferably, and the redundancy sample probe is located at the front end of gas pipeline, for extracting gas
Sampling.
Any of the above-described scheme is preferably, and the detection gas switch valve is as gas-monitoring subsystem main valve.
Any of the above-described scheme is preferably, and the pneumatic filter is located on rear side of detection gas switch valve, is had explosion-proof, anti-
Damp function, clean, blowdown, insulation pretreatment can be cleared away to gas progress dedusting, water removal, heating and cooling, blowback, accurately be examined for sensor
Survey the sample gas for providing stable performance.
Any of the above-described scheme is preferably, and the sampling pump is gas sampling power source, including vavuum pump or vacuum occur
Device, it is arranged on rear side of the pneumatic filter, there is explosion prevention function.Sampling pump independently samples, under suction from closed appearance
In device or doubtful hazardous gas accumulation region extracts sample gas, extracts object gas by sample point, closed container long distance can be achieved
From the continuous air-breathing sampling of gas.
Any of the above-described scheme is preferably, the flowmeter be arranged at the sampling pump and the gas detecting system it
Between, for monitoring gas flow, there is explosion-proof, moisture-proof function.
Any of the above-described scheme is preferably, the pressure gauge real-time display, the monitoring sampling pump and the detection of gas
Gas pressure between device, there is explosion-proof, moisture-proof function.
Any of the above-described scheme is preferably, and the suction pressure regulating valve is located at sampling pump backside gas monitoring subsystem master
In the bypass line of pipeline, the bypass line end at the main pipeline air exit with being connected, for adjusting under test gas
Pressure, there is explosion-proof, moisture-proof function.
Any of the above-described scheme is preferably, and the gas detector includes gas collection seat, sensor and alarm.The sensing
Device implements gas concentration detection, obtains tested gas concentration scope.
Any of the above-described scheme is preferably, and the gas detector connects terminal man-machine interface, and digital display is tested gas concentration
Scope.
Any of the above-described scheme is preferably, and the alarm includes manual alarm, audible-visual annunciator.
Any of the above-described scheme is preferably, and the marked gas entrance opening is above the gas detector, into gas
The marked gas of bulk detector includes 0.5MPa source nitrogen.
Any of the above-described scheme is preferably, and the gas-monitoring subsystem is powered by dc source.
Any of the above-described scheme is preferably, and one or more gas-monitoring subsystems can establish single-point one-component, single-point
At least one of more components, multiple spot one-component and multiple spot multicomponent gas sampling monitoring scheme.
Generally, device of the present utility model realizes that the process of gas sampling and safety monitoring is to use sampling pump to be
Power source is out of closed container or doubtful hazardous gas accumulation region extracts sample gas, and gas pretreatment dress is delivered to via gas pipeline
Put, i.e. gas detector, the multinomial processing such as clean, blowdown, insulation is cleared away in progress dedusting, water removal, heating and cooling, blowback, is met
The gas of testing requirements, pressed using with instrument such as explosion-proof, moisture-proof function pressure gauge, flowmeter, filter, pressure valve
Power, flow detection and regulation and control, subsequent gas are admitted to the gas detecting system with gas collection seat.The prior basis of gas detecting system
Different monitoring requirements and cost budgeting customization monitoring allocation plan, establish the more components of single-point one-component, single-point, multiple spot one-component
The different gas sampling monitoring scheme with the more components of multiple spot etc..Gas detects through sensor, obtains tested gas concentration scope simultaneously
Digital display is in terminal man-machine interface, and when tested gas concentration exceedes calibration range, manually or audible-visual annunciator realizes safety
Alarm.Gas after detection is emitted into safety zone by air exit or directly discharged on the spot, and inflammable gas need to use spark arrester
Discharge on the spot, the Special complex gas that environmental pollution has a great influence, use the sampling returned where row pipeline returns to sampled point
Container.
The industrial environments such as petroleum and petrochemical industry that the utility model are particularly suitable for use in design, for the industrial production ring such as petroleum and petrochemical industry
In border, particularly closed container or storage space, hazardous gas aggregation, leakage and diffusion detect, and traditional detection method can not be
Being mounted directly for detection unit is realized under limited industrial environment, has directly influenced the accuracy of testing result.This practicality is new
Type is independently sampled using sampling pump, by gas multifunctional pretreatment system and multiple spot multicomponents such as the controls of dedusting, dehumidifying and flow
Sensing and detecting system be combined, establish new gas sampling safety monitoring system, to sample area clearly and need emphasis to monitor
But the industrial environment of detection means can not be mounted directly, realizes that whole day monitors for 24 hours in real time.The utility model has preferable
Sensitivity and reliability, the multi-component complicated gas concentration detection of multiple spot can be achieved, than conventional diffusion formula gas detecting system,
Bearable environment temperature excursion is big, is not limited by burn into dust condition, and there is good technological merit and environment to adapt to
Property, especially closed container and the remote gas-monitoring of live open type are had a clear superiority.The utility model both realizes work
The accurate detection of complicated gas concentration under industry environment, it in turn ensure that safety and the environmental protection of gas sampling and detection process, monitoring system
Continuity of uniting is good, stable and reliable for performance, and the function of gas sampling safety monitoring system is realized, meets anti-corrosion, explosion-proof, dust-proof and resistance to
The requirement of the industrial production environments such as high/low temperature, is with a wide range of applications.
Brief description of the drawings
Fig. 1 is the schematic diagram for the preferred embodiment that a kind of new gas of the present utility model samples safety monitoring assembly.
Illustrate：
1. sampled point, 2. detection gas switch valves, 3. pneumatic filters, 4. sampling pumps, 5. flowmeters, 6. detection of gas
Device, 7. suction pressure regulating valves, 8. pressure gauges, 9. marked gas entrances, 10. air exits, 11. dc sources.
Embodiment
In order to be further understood that the content of the invention of the present utility model, below in conjunction with specific embodiment to the utility model
It is described in more detail, embodiment only has exemplary effect to the utility model, without the effect of any restrictions；
The insubstantial modifications that any those skilled in the art make on the basis of the utility model, it should all belong to the utility model guarantor
The scope of shield.
Embodiment 1
A kind of gas sampling safety monitoring assembly, including the inspection of gas gathering system, gas multifunctional pretreatment system, gas
Examining system, the gas gathering system includes redundancy sample probe, gas pipeline, detection gas switch valve 2, sampling pump 4, described
Gas multifunctional pretreatment system includes pneumatic filter 3, flowmeter 5, pressure gauge 8, suction pressure regulating valve 7, the gas
Detecting system includes gas detector 6, marked gas entrance 9, air exit 10.
In the present embodiment, the gas gathering system, gas multifunctional pretreatment system, gas detecting system composition one
Individual gas-monitoring subsystem, a gas-monitoring subsystem is included in the present embodiment, as shown in A roads monitoring subsystem in Fig. 1, use
In monitoring the CO gas in closed container, implement single-point single-component gas sample detecting.
In the present embodiment, the gas-monitoring subsystem is powered by dc source 11.
In the present embodiment, the redundancy sample probe is located at gas pipeline front end, is deep into closed container sampled point 1
In, for extracting gas sampling.
In the present embodiment, the detection gas switch valve 2 is used as gas-monitoring subsystem main valve.Adopting in closed container
Sample gas passes through gas pipeline, enters gas pretreatment device, i.e. pneumatic filter 3 by detection gas switch valve 2, is removed
The multinomial processing such as clean, blowdown, insulation is cleared away in dirt, water removal, heating and cooling, blowback, and for sensor, accurately detection provides stable performance
Sample gas.The pneumatic filter 3 is located at the rear side of detection gas switch valve 2.
In the present embodiment, gas sampling power source is vavuum pump, and on rear side of gas open-close valve, vavuum pump independently takes
Sample, there is explosion prevention function.
In the present embodiment, carried out using with instrument such as explosion-proof, moisture-proof function pressure gauge 8, flowmeter 5, pressure valve
Pressure, flow detection and regulation and control, subsequent gas are admitted to the gas detecting system with gas collection seat.The flowmeter 5 is used to supervise
Gas flow is surveyed, pressure gauge 8 monitors the gas pressure between vavuum pump and gas detector 6, when gas pressure in monitoring system
When too high, suction pressure regulating valve 7 is opened, portion gas is directly discharged without detection by air exit 10, to reduce prison
Survey gas pressure.The suction pressure regulating valve 7 is located at the bypass line of the backside gas monitoring subsystem main pipeline of sampling pump 4
On, the bypass line end at the main pipeline air exit 10 with being connected.
In the present embodiment, preferably specifically for the gas detector 6 of Carbon Monoxide Detection, detection sampling mixed gas
Whether middle carbon monoxide gas concentration is exceeded.Before detection, it usually needs input marked gas is single to gas detector 6 and sensing
Member is demarcated, and the marked gas used in the present embodiment is 0.5MPa source nitrogen, and the marked gas entrance 9 is opened on institute
State the top of gas detector 6.Gas detector 6 in the present embodiment includes gas collection seat, sensor and alarm.The sensor
Implement gas concentration detection, obtain tested gas concentration scope, and digital display is in terminal man-machine interface.When carbonomonoxide concentration is exceeded
When, the alarm inside gas detector 6 implements alarm by acousto-optic interaction.Gas after detection is by air exit
10 spark arresters set discharge on the spot, have reduced the propagation of flame after inflammable gas burning, have increased security.
Embodiment 2
Gas sampling safety monitoring assembly in the present embodiment is similar to Example 1, except that, wrapped in the present embodiment
Containing three gas-monitoring subsystems, as shown in figure 1, for monitoring the carbon monoxide in closed container, hydrogen sulfide and methane gas
Concentration, implement single-point multicomponent gas sample detecting.
In the present embodiment, redundancy sample probe is located at gas pipeline front end, is deep into closed container sampled point 1 and takes out
Take gas sampling.The gas sampled carries out more component detections via tri- parallel detection circuits of A, B, C to gas sample.
In the present embodiment, the gas-monitoring subsystem is powered by dc source 11.In the suction of anti-explosion vacuum pump
Under effect, by the extraction object gas of sampled point 1, the sample gas in closed container shunts by gas pipeline, enters simultaneously
A, gas-monitoring subsystem parallel B, C tri-, each subsystem work principle is identical, i.e., is served as by detection gas switch valve 2
Each gas-monitoring subsystem main valve, gas first pass around pneumatic filter 3 carry out dedusting, water removal, heating and cooling, blowback clear away it is clean,
The multinomial processing such as blowdown, insulation, the sample gas for providing stable performance is accurately detected for sensor.Using with explosion-proof, moistureproof work(
Can pressure gauge 8, flowmeter 5, the instrument such as pressure valve carry out pressure, flow detection and regulation and control, subsequent gas is admitted to collection
The gas detecting system of gas seat.The flowmeter 5 is used to monitor gas flow, and pressure gauge 8 monitors vavuum pump and gas detector 6
Between gas pressure, when gas pressure is too high in monitoring system, open suction pressure regulating valve 7, discharge gas is to reduce
Monitor gas pressure.Before detection, the marked gas used is that 0.5MPa source nitrogen is demarcated to gas detector 6.
In the present embodiment, the preferred gas detector 6 specifically for Carbon Monoxide Detection of A gas-monitorings subsystem,
Whether carbon monoxide gas concentration is exceeded in detection sampling mixed gas.Gas detector 6 in the present embodiment include gas collection seat,
Sensor and alarm.The sensor implements gas concentration detection, obtains tested gas concentration scope, and digital display is in terminal people
Machine interface.When CO concentration over-standards, the alarm inside the gas detector 6 of A gas-monitoring subsystems is made by acousto-optic
With implementation alarm.The spark arrester that gas after detection is set by air exit 10 discharges on the spot.
In the present embodiment, the preferred gas detector 6 specifically for sulfurated hydrogen detection of B gas-monitorings subsystem, inspection
Whether exceeded measure sulfureted hydrogen gas concentration in sample mixed gas.Sensor in gas detector 6 implements gas concentration detection,
Tested gas concentration scope is obtained, and digital display is in terminal man-machine interface.When concentration of hydrogen sulfide is exceeded, positioned at B gas-monitorings
Alarm inside the gas detector 6 of system implements alarm by acousto-optic interaction.Gas after detection is by returning row pipeline
The sampling container returned to where sampled point 1.
In the present embodiment, the preferred gas detector 6 specifically for CH_4 detection of C gas-monitorings subsystem, detection
Whether exceeded sample concentration of methane gas in mixed gas.Sensor in gas detector 6 implements gas concentration detection, obtains
Tested gas concentration scope, and digital display is in terminal man-machine interface.When methane concentration is exceeded, positioned at C gas-monitoring subsystems
Alarm inside gas detector 6 implements alarm by acousto-optic interaction.Gas after detection is set by air exit 10
Spark arrester discharge on the spot.
Embodiment 3
Gas sampling safety monitoring assembly in the present embodiment is similar to Example 2, except that, wrapped in the present embodiment
Containing two gas-monitoring subsystems, for the gas-monitoring of live open type long distance environment, main monitoring object is monitoring section
The concentration of sulfur dioxide and nitrogen dioxide gas in domain, implement multiple spot multicomponent gas sample detecting.
In the present embodiment, the gas-monitoring subsystem is powered by dc source 11.A roads monitoring subsystem is explosion-proof
Under the swabbing action of vavuum pump, gas sampling is extracted by sampled point 1a, sample gas is supervised by gas pipeline into A roads gas
Subsystem is surveyed to be detected；B roads monitoring subsystem extracts gas under the swabbing action of anti-explosion vacuum pump, by sampled point 1b and adopted
Sample, sample gas carry out detection by gas pipeline into B roads gas-monitoring subsystem
A, B subsystem works principle is identical, i.e., serves as each gas-monitoring subsystem main valve, gas by detection gas switch valve 2
Body first passes around that pneumatic filter 3 carries out dedusting, the multinomial processing such as clean, blowdown, insulation is cleared away in water removal, heating and cooling, blowback, for biography
Sensor accurately detects the sample gas for providing stable performance.Using with explosion-proof, moisture-proof function pressure gauge 8, flowmeter 5, pressure
The instrument such as valve carry out pressure, flow detection and regulation and control, subsequent gas and are admitted to the gas detecting system with gas collection seat.The stream
Gauge 5 is used to monitor gas flow, and pressure gauge 8 monitors the gas pressure between vavuum pump and gas detector 6, works as monitoring system
When middle gas pressure is too high, suction pressure regulating valve 7 is opened, discharge gas is to reduce monitoring gas pressure.Before detection, use
Marked gas be 0.5MPa source nitrogen gas detector 6 is demarcated.
In the present embodiment, the preferred gas detector 6 specifically for sulfur dioxide detection of A gas-monitorings subsystem,
Whether concentration of SO 2 gas is exceeded in detection sampling mixed gas.Gas detector 6 in the present embodiment include gas collection seat,
Sensor and alarm.The sensor implements gas concentration detection, obtains tested gas concentration scope, and digital display is in terminal people
Machine interface.When sulfur dioxide concentration is exceeded, the alarm inside the gas detector 6 of A gas-monitoring subsystems passes through
Acousto-optic interaction implements alarm.Gas after detection is emitted into safety zone by air exit 10.
In the present embodiment, the preferred gas detector 6 specifically for Nitrogen dioxide testing of B gas-monitorings subsystem,
Whether nitrogen dioxide gas concentration is exceeded in detection sampling mixed gas.Sensor in gas detector 6 implements gas concentration
Detection, tested gas concentration scope is obtained, and digital display is in terminal man-machine interface.When content of nitrogen dioxide is exceeded, positioned at B gases
Alarm inside the gas detector 6 of monitoring subsystem implements alarm by acousto-optic interaction.Gas after detection is by arranging
Gas outlet 10 is emitted into safety zone.
Although the utility model, those skilled in the art has shown and described referring particularly to its preferred embodiment
It is appreciated that the various changes that can be made in form and details are new without departing from this practicality described in appended claims
The scope of type.It is described in detail above in association with specific embodiment of the utility model, but is not to limit of the present utility model
System.Every foundation the technical essence of the utility model still falls within this practicality to any simple modification made for any of the above embodiments
The scope of new technique scheme.
Claims (15)
1. a kind of gas sampling safety monitoring assembly, including the detection of gas gathering system, gas multifunctional pretreatment system, gas
System, it is characterised in that：The gas gathering system includes redundancy sample probe, gas pipeline, detection gas switch valve（2）、
Sampling pump（4）, the gas multifunctional pretreatment system includes pneumatic filter（3）, flowmeter（5）, pressure gauge（8）, pumping
Pressure-regulating valve（7）, the gas detecting system includes gas detector（6）, marked gas entrance（9）, air exit（10）.
2. gas sampling safety monitoring assembly according to claim 1, it is characterised in that：The gas gathering system, gas
Body multifunctional pretreatment system, gas detecting system form a gas-monitoring subsystem, the gas sampling safety monitoring dress
The gas-monitoring subsystem of one or more parallel lines is included in putting.
3. gas sampling safety monitoring assembly according to claim 1, it is characterised in that：The redundancy sample probe is located at
The front end of gas pipeline.
4. gas sampling safety monitoring assembly according to claim 1, it is characterised in that：The detection gas switch valve
（2）As gas-monitoring subsystem main valve.
5. gas sampling safety monitoring assembly according to claim 1, it is characterised in that：The pneumatic filter（3）Position
In detection gas switch valve（2）Rear side.
6. gas sampling safety monitoring assembly according to claim 1, it is characterised in that：The sampling pump（4）For gas
Power source, including vavuum pump or vacuum generator are sampled, is arranged at the pneumatic filter（3）Rear side.
7. gas sampling safety monitoring assembly according to claim 1, it is characterised in that：The flowmeter（5）It is arranged at
The sampling pump（4）Between the gas detecting system.
8. gas sampling safety monitoring assembly according to claim 1, it is characterised in that：The pressure gauge（8）Monitoring institute
State sampling pump（4）With the gas detector（6）Between gas pressure.
9. gas sampling safety monitoring assembly according to claim 1, it is characterised in that：The suction pressure regulating valve
（7）Positioned at sampling pump（4）In the bypass line of backside gas monitoring subsystem main pipeline, the bypass line end and the master
Pipeline air exhaust water exports（10）Place's connection.
10. gas sampling safety monitoring assembly according to claim 1, it is characterised in that：The gas detector（6）Bag
Include gas collection seat, sensor and alarm.
11. gas sampling safety monitoring assembly according to claim 10, it is characterised in that：The gas detector（6）
Terminal man-machine interface is connected, digital display is tested gas concentration scope.
12. gas sampling safety monitoring assembly according to claim 10, it is characterised in that：The alarm includes manual
Alarm, audible-visual annunciator.
13. gas sampling safety monitoring assembly according to claim 1, it is characterised in that：The marked gas entrance（9）
It is opened on the gas detector（6）Top, into gas detector（6）Marked gas include 0.5MPa source nitrogen.
14. gas sampling safety monitoring assembly according to claim 2, it is characterised in that：The gas-monitoring subsystem
Pass through dc source（11）Power supply.
15. according to any described gas sampling safety monitoring assembly of claim 1 ~ 14, it is characterised in that：One or more gas
Body monitoring subsystem can establish the more components of single-point one-component, single-point, multiple spot one-component and multiple spot multicomponent gas sampling monitoring
At least one of scheme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720414431.1U CN206832764U (en) | 2017-04-19 | 2017-04-19 | A kind of gas sampling safety monitoring assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720414431.1U CN206832764U (en) | 2017-04-19 | 2017-04-19 | A kind of gas sampling safety monitoring assembly |
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| CN206832764U true CN206832764U (en) | 2018-01-02 |
Family
ID=60768531
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| CN201720414431.1U Active CN206832764U (en) | 2017-04-19 | 2017-04-19 | A kind of gas sampling safety monitoring assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648845A (en) * | 2018-04-25 | 2018-10-12 | 三门核电有限公司 | A kind of storage method of the storage container of the detector containing high-enriched uranium, high-enriched uranium detector |
| CN112835397A (en) * | 2021-01-04 | 2021-05-25 | 中车青岛四方车辆研究所有限公司 | Box body sealing state monitoring and evaluating method and monitoring system |
-
2017
- 2017-04-19 CN CN201720414431.1U patent/CN206832764U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648845A (en) * | 2018-04-25 | 2018-10-12 | 三门核电有限公司 | A kind of storage method of the storage container of the detector containing high-enriched uranium, high-enriched uranium detector |
| CN108648845B (en) * | 2018-04-25 | 2024-04-30 | 三门核电有限公司 | Storage container for high-enriched uranium-containing detector and storage method of high-enriched uranium-containing detector |
| CN112835397A (en) * | 2021-01-04 | 2021-05-25 | 中车青岛四方车辆研究所有限公司 | Box body sealing state monitoring and evaluating method and monitoring system |
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