CN105954064B - Run electrician's fluid water trace analysis acquisition method and dedicated unit in electrical equipment - Google Patents
Run electrician's fluid water trace analysis acquisition method and dedicated unit in electrical equipment Download PDFInfo
- Publication number
- CN105954064B CN105954064B CN201610568927.4A CN201610568927A CN105954064B CN 105954064 B CN105954064 B CN 105954064B CN 201610568927 A CN201610568927 A CN 201610568927A CN 105954064 B CN105954064 B CN 105954064B
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- sampler
- electrician
- sample
- pressure
- electrical equipment
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Classifications
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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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
Abstract
The invention discloses electrician's fluid water trace analysis acquisition method and dedicated units in operation electrical equipment, it includes running electrician's fluid sample collection in electrical equipment and running electrician's fluid sample constant pressure transfer in electrical equipment, water trace analysis acquisition device can be completed to be not involved in the discharge of electrician's fluid of circulation, sampler cleaning and sample acquisition under the situation of air-isolation.Matched constant pressure transfer device can be realized collected sample and be transferred to water trace analysis sample injector from sampler positive pressure.Completion analysis, overall process and air insulated are collected from sample, ensure that the representativeness of sample acquisition and the accuracy of interpretation of result.
Description
Technical field:
The present invention relates to the micro- water of electrician's fluid in a kind of water trace analysis acquisition method more particularly to a kind of operation electrical equipment
Analyze acquisition method.
Background technique:
If ingress of air in running equipment electrician's fluid sampling process, will affect wherein gas content and micro-water content.
Therefore, for running, the process of gas and water trace analysis sample must be in isolation air in electrician's fluid in electrical equipment for acquisition
Under the conditions of, it completes to be not involved in the dead volume electrician fluid drainage of circulation, sampler rinses and run electrician's stream in electrical equipment
Body acquires three processes, and sampling apparatus is capable of providing positive pressure in subsequent water trace analysis, and the electrician in sampling apparatus is flowed
Body is pressed into micro hydropower parser.
Currently, the major way of electrician's fluid water trace analysis sample acquisition is using open glass in operation electrical equipment
The sampling of the containers such as glass bottle, plastic bottle and storage, transport, analyze before again negative pressure extracting into micro- water sample injector.Sample, analyze,
Save and extraction process all contacted with air, impact analysis collection result it is accurate.
Summary of the invention:
There is provided a set of acquisition simple and convenient fortune it is an object of the invention to overcome the shortcomings of above-mentioned prior art
Electrician's fluid water trace analysis acquisition method and dedicated unit in row electrical equipment can be completed to be not involved in the absence of air conditions
Dead volume electrician fluid drainage, sampler flushing, operating electrician's fluid sample collection and the transfer Four processes of circulation, guarantee
From sampling process to completing to analyze, electrician's fluid whole process to be analyzed, which completely cuts off air and other external worlds, to be influenced, and meets representative requirement,
Accurate embodiment device state, analysis result are accurate.
The purpose of the present invention can be reached by following measure: electrician's fluid water trace analysis acquisition in operation electrical equipment
Method, it is characterised in that it includes the following steps:
One, electrician's fluid sample collection in electrical equipment is run:
1. the inlet and outlet of sampler to be taken over to the nitrile rubber hose of oxide curative systems vulcanization, which connects operation
Equipment electrician's sampling fluids valve, the evacuation port of sampler take over the nitrile rubber hose of oxide curative systems vulcanization, the hose
Connect devil liquor recovery container；
2. the long handle for controlling the multiloop connection valve of sampler is threaded to fast-connecting type interface, fast-connecting type interface is isolated,
Running equipment electrician sampling fluids valve is opened, the dead volume electrician stream for having neither part nor lot in circulation in draining provisions in fluid stagnation pipeline section
Body is into devil liquor recovery container；
3. the long handle for controlling the multiloop connection valve of sampler is threaded to evacuation port, by electrician in operation electrical equipment
Fluid pressure itself, sample positive pressure flow into 10mL ~ 30mL in sampler, and the long handle of control multiloop connection valve is threaded to pass in and out
Running equipment electrician sampling fluids valve is isolated in sample mouth, pulls sampler piston, sufficiently embathes sampler with Run sample, will adopt
The upward vertically-arranged of sample device pushes sampler piston, will embathe waste liquid and be discharged in devil liquor recovery container, and guarantee not remain in sampler
Bubble repeats 2 ~ 3 times this operations；
4. the long handle for controlling the multiloop connection valve of sampler is threaded to evacuation port, by electrician in operation electrical equipment
Fluid pressure itself, sample positive pressure flow into sampler 40mL ~ 50mL, and the long handle of control multiloop connection valve is threaded to fast-connecting type
Fast-connecting type interface is isolated in interface, closes sampler；Electrician's sampling fluids valve of running equipment ontology is closed, hose connection is removed
Mouth and hose, post sample message label to sampler, are put into the sales kit (SK) being protected from light and prepare transfer in next step, analyze and use；
Two, electrician's fluid sample constant pressure transfer in electrical equipment is run:
1. installing gasket seal buckle additional at the inlet and outlet of the above-mentioned sampler being put into the sales kit (SK) being protected from light, sampling
Install high-efficiency adsorbent at the evacuation port of device additional；
2. opening the power switch of constant pressure transfer device, adjustment output constant pressure value；
It is fixed 3. sampler is put into constant pressure transfer device, controls the long handle rotation of the multiloop connection valve of sampler
To evacuation port, is added to sampler and determine constant pressure；
4. impermeable sealing mat seal buckle is pricked at the tip of micro- water sample injector, constant pressure transfer device provides positive pressure, will be in sampler
Sample be pressed into 1mL in micro- water sample injector, remove micro- water sample injector, rinse, exhaust waste liquid, repeat 2-3 times；
5. impermeable sealing mat seal buckle is pricked at micro- water sample injector tip again, in the direct draught that constant pressure transfer device provides from adopting
1.0mL sample in micro- water sample injector is pressed into sample device to be analyzed；Repeat the analysis that this operation carries out parallel sample；
6. after all parallel samples has been analyzed, the long handle of the multiloop connection valve of sampler being threaded to fast-connecting type and is connect
Mouthful, close sampler；Constant pressure transfer device pressure is adjusted, sampler is taken out sampler by pressure release, closes constant pressure transfer device electricity
Source switch.
Run electrician's fluid water trace analysis acquisition method special sampler in electrical equipment, it is characterised in that it includes adopting
Sample device main body, sampler main body are column and conical integrated structure, and outlet is located at conical top；It is equipped in sampler main body
The matched sampler piston pushed and pulled, the contact surface between sampler main body and sampler piston are double frosted structures；
Sampler main body is equipped with sampler fixing strip, and the front end of sampler main body connects multiloop coupling cock by fast-connecting type interface
The evacuation port of door, multiloop connection valve is connect using fast interface with high-efficiency adsorbent, and high-efficiency adsorbent is connected using fast interface
Hose connection port, the inlet and outlet of multiloop connection valve connect gasket seal buckle by fast interface, in gasket seal buckle
Portion's structure includes gasket and pressure sensor, and gasket seal buckle connects hose connection port using fast interface.
In order to further realize the purpose of the present invention, the hose connection port is connected by seal buckle connector and hose lock
Composition is connect, the soft tubular lock snapping nitrile rubber hose at high-efficiency adsorbent to devil liquor recovery container, gasket seals the soft of buckle
Pipe lock runs in liquid hose to running equipment electrician's sampling fluids valve.
In order to further realize the purpose of the present invention, the gasket is soft silica gel, and puncture-resistant is sampled and sampled
Automatic-sealed micropore after needle removes.
In order to further realize the purpose of the present invention, the multiloop connection valve handle closed end is unique long handle,
Mark "Off", in operation, long handle can 0 ° rotation, directions mouth be shutdown side.
Run the dedicated constant pressure transfer device of electrician's fluid water trace analysis acquisition method in electrical equipment, it is characterised in that its
Sample is shifted for sampler, fixed device and constant pressure are provided comprising barostat shell, barostat shell is interior to be equipped with power supply
Switch, constant pressure piston, constant-pressure control device, the sampler fixing card bar groove to match with sampler fixing strip, sampler are solid
Determine strip button, constant-pressure control device includes the micromotor of pressure control switch and offer pressure, constant-pressure control device and power supply
Switch is connected, and the pressure control switch of constant-pressure control device is connect by conducting wire with pressure sensor, and pressure sensor, which is located at, to be adopted
Sample device outlet section, real-time monitoring outlet pressure, and constant-pressure control device is fed back to, it is living to constant pressure to provide stable pressure with this
Plug.
In order to further realize the purpose of the present invention, the high-efficiency adsorbent is prepared as follows:
Sodium carboxymethylcellulose, anhydrous potassium hydroxide and calcium oxide 1:2:3.5 in mass ratio are put into kneader and are mediated
C is added in 120min, every 1Kg said mixture20H14O41% ethanol solution 10mL, continue mediate 60min, be machined to molding
The sphere of diameter 0.25mm after dry, take 50 mesh to shine part in lower and 80 meshes, is packed into desiccant chamber；Effective status is red
Color is pink after failure.
The present invention can produce following good effect compared with the prior art:
1. from electrician's fluid is acquired in running equipment and during being transferred to water trace analysis, completely with air, it is extraneous every
From.Sampling process can be completed to be not involved in the dead volume electrician fluid drainage of circulation, sampler punching in the absence of air conditions
It washes and sample acquires three processes.
2. constant pressure transfer device, in subsequent water trace analysis, pressure sensor acquires pressure signal, Isobarically Control dress in real time
It sets and adjusts output pressure therewith, provide constant positive pressure to sampler, guarantee is quantitatively shifted from above-mentioned sampler for containing
The process of water analysis sample meets the condition of positive pressure acquisition, transfer process sample and air exclusion.
3. fast-connecting type interface, multiloop coupling cock, evacuation port, high-efficiency adsorbent, seal buckle connector, into (out) sample mouth,
Gasket seal buckle, interface are the general fast buckle of primary and secondary screw threads for fastening, can according to need arbitrarily connection, replacement, operation spirit
It is living, convenient, save cost.
4. evacuation port connection high-efficiency adsorbent, adsorption moisture and carbon dioxide avoid air from penetrating into sample by evacuation port
In.High-efficiency adsorbent innovation formula, absorption, absorption moisture and carbon dioxide are thorough, and failure procedure has significant color change to indicate,
Replacement in time.
5. sampler outer cylinder and piston use conical structure, frosted contact surface, outlet is located at conical top.It is adopting
Sampler hand is adjusted in sample flushing process and holds angle, and mixed bubble can be concentrated on to top, be easy to be discharged, guarantee to collect
Sample in not bubbles.
6. the ad hoc unique long handle of sampler multiloop connection valve marks " OFF ", it is shutdown side that long handle, which is directed toward mouth, simply
It is illustrated, it is convenient to operate.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of electrician's fluid water trace analysis sampler of the invention；
Fig. 2 is the structural schematic diagram of hose connection port of the invention；
Fig. 3 is the structural schematic diagram of constant pressure transfer device (being mounted therein with sampler) of the invention.
Fig. 4 is the structural schematic diagram of micro- water sample injector of the invention.
Specific embodiment:
Specific embodiments of the present invention will be described in detail with reference to the accompanying drawing:
Embodiment: electrician's fluid water trace analysis acquisition method in operation electrical equipment comprising following steps:
One, electrician's fluid sample collection in electrical equipment is run:
Using special sampler (electrician's fluid water trace analysis sampler, abbreviation sampler in operation electrical equipment) acquisition fortune
Electrician's fluid sample in row electrical equipment；
Electrician's fluid water trace analysis sampler (referring to Fig. 1, Fig. 2), generally piston type in the operation electrical equipment
It includes sampler main body 1-2 to gas and liquid tightness glass wares, and sampler main body 1-2 is column and conical integrated structure, row
Outlet is located at conical top.The matched sampler piston 1-1 pushed and pulled, sampler master are equipped in sampler main body 1-2
Contact surface between body 1-2 and sampler piston 1-1 is double frosted structures.Sampler main body 1-2 is equipped with sampler fixing card
The front end of 1-9, sampler main body 1-2 pass through fast-connecting type interface 1-3 connection multiloop coupling cock 1-5, multiloop coupling cock 1-5
Evacuation port 1-4 connect with high-efficiency adsorbent 1-7 using fast interface, high-efficiency adsorbent 1-7 connects hose using fast interface and connects
Mouth (referring to fig. 2), hose connection port are connected and composed by seal buckle connector 2-1 and hose lock 2-2, and hose lock 2-2 runs in
Liquid hose is to devil liquor recovery container.Multiloop coupling cock 1-5's connects gasket seal buckle by fast interface into (out) sample mouth 1-8
1-6, gasket seal buckle 1-6 latch 2-2 using fast interface connection hose connection port (referring to fig. 2), the hose of hose connection port
Liquid hose run in running equipment electrician's sampling fluids valve.Gasket 1-6-1 built in gasket seal buckle 1-6 main body is soft silicon
Glue has gas and liquid tightness, aperture self-healing leakproofness, puncture-resistant sampling and the automatic-sealed micropore after sampling probe removal, avoids
Sample leakage in sampler.Built in pressure sensor 1-6-2 simultaneously, connect with constant-pressure control device 3-3, mentions to sampler
For constant positive pressure.Multiloop coupling cock 1-5 handle closed end is unique long handle, marks "Off", and in operation, long handle can 360 ° of rotations
Turn, direction mouth is shutdown side.
Specific sample collection method is as follows:
1. removing gasket seal buckle 1-6, the efficient absorption of electrician's fluid water trace analysis sampler in operation electrical equipment
The nitrile rubber for taking over oxide curative systems vulcanization by hose lock 2-2 into (out) sample mouth 1-8 of agent 1-7, sampler are soft
Pipe, the hose connect running equipment electrician's sampling fluids valve, and the evacuation port 1-4 of sampler latches 2-2 by hose and takes over oxide
The nitrile rubber hose of vulcanizing system vulcanization, the hose connect waste collection reservoirs.
2. the long handle of control multiloop connection valve 1-5 is threaded at fast-connecting type interface 1-3, fast-connecting type interface 1-3 is isolated,
Open running equipment electrician sampling fluids valve, the dead volume electrician's fluid for having neither part nor lot in circulation in draining provisions fluid stagnation pipeline section
Into devil liquor recovery container.
3. the long handle of control multiloop connection valve 1-5 is threaded to evacuation port 1-4, flowed by electrician in operation electrical equipment
Body pressure itself, sample positive pressure flow into sampler in 10mL ~ 30mL, control multiloop connection valve 1-5 long handle be threaded into
(out) running equipment electrician sampling fluids valve is isolated in sample mouth 1-8, pulls sampler piston 1-1, is sufficiently embathed and adopted with Run sample
The upward vertically-arranged of sampler is pushed sampler piston 1-1, will embathe waste liquid and be discharged in devil liquor recovery container by sample device, and guarantees to adopt
Bubble is not remained in sample device, repeats 2-3 all over this operation.
4. the long handle of control multiloop connection valve 1-5 is threaded to evacuation port 1-4, flowed by electrician in operation electrical equipment
Body pressure itself, sample positive pressure flow into sampler 40mL ~ 50mL, and the long handle of control multiloop connection valve 1-5 is threaded to connect fastly
Fast-connecting type interface 1-3 is isolated in formula interface 1-3, closes sampler.Electrician's sampling fluids valve of running equipment ontology is closed, is removed
Hose connection port and hose.Sample message label is posted to sampler, is put into the sales kit (SK) being protected from light and prepares analysis use in next step.
Two, electrician's fluid sample constant pressure transfer in electrical equipment is run:
Electrician's fluid sample in operation electrical equipment is shifted using constant pressure transfer device constant pressure；
The constant pressure transfer device (referring to Fig. 3) shifts sample for sampler (referring to Fig. 1) and provides fixed device and perseverance
Constant-pressure comprising power switch 3-1, constant pressure piston 3-2, constant pressure control are equipped in barostat shell 3-4, barostat shell 3-4
Sampler fixing card bar groove 3-5, the sampler fixing strip button 3-7 that device 3-3 and sampler fixing strip 1-9 processed matches.
Constant-pressure control device 3-3 includes the micromotor of pressure control switch and offer pressure, constant-pressure control device 3-3 and power switch
3-1 is connected, and the pressure control switch of constant-pressure control device 3-3 is connect by conducting wire with pressure sensor 1-6-2.Pressure sensor
1-6-2 is located at sampler referring to Fig. 1 outlet section, real-time monitoring outlet pressure, and feeds back to constant-pressure control device 3-3, is mentioned with this
Constant pressure piston 3-2 is given for stable pressure.
The sampler fixing strip 1-9 of sampler in above-mentioned Fig. 1 is caught in sampler fixing card bar groove 3-5 and by adopting
Sample device fixing strip buckles 3-7 and is fixed on constant pressure transfer device, and it is constant just that control system of invariable pressure 3-3 controls constant pressure piston 3-2 offer
Pressure keeps setting positive pressure in sample transfer process.
Specific sample constant pressure transfer method is as follows:
1. gasket seal buckle 1-6 is installed additional into (out) sample mouth 1-8 in the above-mentioned sampler being put into the sales kit (SK) being protected from light,
High-efficiency adsorbent 1-7 is installed additional in the evacuation port 1-4 of sampler.
2. opening the power switch of constant pressure transfer device, adjustment output constant pressure value.
3. above-mentioned sampler is put into constant pressure transfer device, fixed by sampler fixing strip 1-9 and sampler
Strip button is fixed.The long handle of control multiloop connection valve 1-5 is threaded to evacuation port 1-4, adds to sampler and determines constant pressure.
4. the tip 4-1 of micro- water sample injector (referring to fig. 4) is pricked saturating 1-6 gasket seal buckle, constant pressure transfer device is provided
Sample in sampler is pressed into 1mL in micro- water sample injector (Fig. 4), removes micro- water sample injector, rinsed, exhaust waste liquid by positive pressure, weight
It is 2-3 times multiple.
5. micro- water sample injector (Fig. 4) tip 4-1 is pricked saturating 1-6 gasket seal buckle again, provided just in constant-voltage equipment
Pressure is analyzed from being pressed into 1.0mL sample in micro- water sample injector in sampler；Repeat the analysis that this operation carries out parallel sample.
After 6. all parallel samples have been analyzed, the long handle of multiloop connection valve 1-5 is threaded to fast-connecting type interface 1-3,
Close sampler.Constant-voltage equipment pressure is adjusted, sampler is taken out sampler, closes constant-voltage equipment power supply by pressure release.
Above-mentioned high-efficiency adsorbent is prepared as follows:
Sodium carboxymethylcellulose, anhydrous potassium hydroxide and calcium oxide 1:2:3.5 in mass ratio are put into kneader and are mediated
C is added in 120min, every 1Kg said mixture20H14O41% ethanol solution 10mL, continue mediate 60min, be machined to molding
The sphere of diameter 0.25mm after dry, take 50 mesh to shine part in lower and 80 meshes, is packed into desiccant chamber.Effective status is red
Color is pink after failure.
Above embodiment is only that preferred embodiments of the present invention will be described, and other preferred embodiments are herein
Do not tire out one by one and state, and is not intended to limit the scope of the present invention, without departing from the spirit of the design of the present invention, this field
The various changes and improvements that ordinary engineering and technical personnel makes technical solution of the present invention should all fall within right of the invention and want
In the protection scope for asking book to determine.
Claims (7)
1. running electrician's fluid water trace analysis acquisition method in electrical equipment, it is characterised in that it includes the following steps:
One, electrician's fluid sample collection in electrical equipment is run:
1. the inlet and outlet of sampler to be taken over to the nitrile rubber hose of oxide curative systems vulcanization, which connects running equipment
Electrician's sampling fluids valve, the evacuation port of sampler take over the nitrile rubber hose of oxide curative systems vulcanization, which connects useless
Liquid returnable；
2. the long handle for controlling the multiloop connection valve of sampler is threaded to fast-connecting type interface, fast-connecting type interface is isolated, opens
Running equipment electrician's sampling fluids valve, the dead volume electrician fluid for having neither part nor lot in circulation in draining provisions in fluid stagnation pipeline section is extremely
In devil liquor recovery container；
3. the long handle for controlling the multiloop connection valve of sampler is threaded to evacuation port, by electrician's fluid in operation electrical equipment
Pressure itself, sample positive pressure flow into 10mL ~ 30mL in sampler, and the long handle of control multiloop connection valve is threaded to disengaging sample
Mouthful, running equipment electrician sampling fluids valve is isolated, pulls sampler piston, sufficiently embathes sampler with Run sample, will sample
The upward vertically-arranged of device pushes sampler piston, will embathe waste liquid and be discharged in devil liquor recovery container, and guarantees in sampler not residue gas
Bubble repeats 2 ~ 3 times this operations；
4. the long handle for controlling the multiloop connection valve of sampler is threaded to evacuation port, by electrician's fluid in operation electrical equipment
Pressure itself, sample positive pressure flow into sampler 40mL ~ 50mL, and the long handle of control multiloop connection valve is threaded to fast-connecting type and connects
Mouthful, fast-connecting type interface is isolated, closes sampler；Electrician's sampling fluids valve of running equipment ontology is closed, hose connection port is removed
And hose, sample message label is posted to sampler, is put into the sales kit (SK) being protected from light and is prepared transfer in next step, analyzes and use；
Two, electrician's fluid sample constant pressure transfer in electrical equipment is run:
1. gasket seal buckle is installed additional at the inlet and outlet of the above-mentioned sampler being put into the sales kit (SK) being protected from light, in sampler
Install high-efficiency adsorbent at evacuation port additional；
2. opening the power switch of constant pressure transfer device, adjustment output constant pressure value；
It is fixed 3. sampler is put into constant pressure transfer device, the long handle for controlling the multiloop connection valve of sampler is threaded to arrange
It eats dishes without rice or wine, is added to sampler and determine constant pressure；
4. impermeable sealing mat seal buckle is pricked at the tip of micro- water sample injector, constant pressure transfer device provides positive pressure, by the sample in sampler
Product are pressed into 1mL in micro- water sample injector, remove micro- water sample injector, rinse, and exhaust waste liquid, repeat 2-3 times；
5. impermeable sealing mat seal buckle is pricked at micro- water sample injector tip again, in the direct draught that constant pressure transfer device provides from sampler
1.0mL sample is analyzed in the middle micro- water sample injector of indentation；Repeat the analysis that this operation carries out parallel sample；
6. after all parallel samples have been analyzed, the long handle of the multiloop connection valve of sampler is threaded to fast-connecting type interface, seal
Close sampler；Constant pressure transfer device pressure is adjusted, sampler is taken out sampler by pressure release, is closed constant pressure transfer device power supply and is opened
It closes.
2. electrician's fluid water trace analysis acquisition method special sampler in operation electrical equipment described in claim 1, special
Sign is that it includes sampler main body (1-2), and sampler main body (1-2) is column and conical integrated structure, and outlet is located at
Conical top；The matched sampler piston (1-1) pushed and pulled, sampler main body (1- are equipped in sampler main body (1-2)
2) contact surface between sampler piston (1-1) is double frosted structures；Sampler main body (1-2) is equipped with sampler fixing card
The front end of item (1-9), sampler main body (1-2) connects multiloop connection valve (1-5) by fast-connecting type interface (1-3), and more times
The evacuation port (1-4) of road connection valve (1-5) is connect using fast interface with high-efficiency adsorbent (1-7), and high-efficiency adsorbent (1-7) is adopted
Hose connection port is connected with fast interface, the inlet and outlet (1-8) of multiloop connection valve (1-5) connects gasket by fast interface
Seal buckle (1-6), gasket seal buckle (1-6) internal structure include gasket (1-6-1) and pressure sensor (1-6-2), close
Packing seal buckle (1-6) connects hose connection port using fast interface.
3. electrician's fluid water trace analysis acquisition method special sampler in operation electrical equipment according to claim 2,
It is characterized in that the hose connection port is connected and composed by seal buckle connector (2-1) and hose lock (2-2), efficient absorption
Hose lock (2-2) at agent (1-7) connects nitrile rubber hose to devil liquor recovery container, soft at gasket seal buckle (1-6)
Pipe lock (2-2) runs in liquid hose to running equipment electrician's sampling fluids valve.
4. electrician's fluid water trace analysis acquisition method special sampler in operation electrical equipment according to claim 2,
It is characterized in that the gasket (1-6-1) is soft silica gel, puncture-resistant is sampled and automatic-sealed is micro- after sampling probe removal
Hole.
5. electrician's fluid water trace analysis acquisition method special sampler in operation electrical equipment according to claim 2,
It is characterized in that multiloop connection valve (1-5) the handle closed end is unique long handle, "Off" is marked, it is in operation, long
Handle can 360 ° rotation, directions mouth be shutdown side.
6. electrician's fluid water trace analysis acquisition method is shifted with dedicated constant pressure and is filled in operation electrical equipment described in claim 1
It sets, it is characterised in that it shifts sample for sampler and provides fixed device and constant pressure comprising barostat shell (3-4),
It is solid that power switch (3-1), constant pressure piston (3-2), constant-pressure control device (3-3) and sampler are equipped in barostat shell (3-4)
Determine sampler fixing card bar groove (3-5), the sampler fixing strip button (3-7) that strip (1-9) matches, constant-pressure control device
(3-3) includes the micromotor of pressure control switch and offer pressure, constant-pressure control device (3-3) and power switch (3-1) phase
Even, the pressure control switch of constant-pressure control device (3-3) is connect by conducting wire with pressure sensor (1-6-2), pressure sensor
(1-6-2) is located at sampler outlet section, real-time monitoring outlet pressure, and feeds back to constant-pressure control device (3-3), is provided surely with this
Fixed pressure gives constant pressure piston (3-2).
7. electrician's fluid water trace analysis acquisition method in operation electrical equipment according to claim 1, it is characterised in that institute
The high-efficiency adsorbent stated is prepared as follows:
Sodium carboxymethylcellulose, anhydrous potassium hydroxide and calcium oxide 1:2:3.5 in mass ratio are put into kneader and are mediated
C is added in 120min, every 1Kg said mixture20H14O41% ethanol solution 10mL, continue mediate 60min, be machined to molding
The sphere of diameter 0.25mm after dry, take 50 mesh to shine part in lower and 80 meshes, is packed into desiccant chamber；Effective status is red
Color is pink after failure.
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| JPS5940138A (en) * | 1982-08-31 | 1984-03-05 | Toshiba Corp | Suction and discharge device in automatic chemical analysis device |
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2016
- 2016-07-20 CN CN201610568927.4A patent/CN105954064B/en not_active Expired - Fee Related
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| US20020054828A1 (en) * | 2000-05-31 | 2002-05-09 | Keeping Sean Crispian | Analysis device |
| CN101236140A (en) * | 2007-01-31 | 2008-08-06 | 深圳市奥特迅传感技术有限公司 | Minisize fluid forced convection device |
| CN101017121A (en) * | 2007-02-16 | 2007-08-15 | 广西大学 | Sampling method of liquid metal and device thereof |
| CN201373817Y (en) * | 2009-03-26 | 2009-12-30 | 新疆油田勘查设计研究院 | Oil gas constant pressure airtight sampling and sample introduction device |
| CN201476993U (en) * | 2009-09-01 | 2010-05-19 | 福建省福州电业局 | Gas collecting device for collecting gas in an insulation oil permeable gas collecting device |
| CN102162809A (en) * | 2011-03-22 | 2011-08-24 | 大连世有电力科技有限公司 | Linear piston type sample-injection device used for monitoring gas in transformer oil on line |
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