CN206906120U - A kind of degasser - Google Patents

A kind of degasser Download PDF

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Publication number
CN206906120U
CN206906120U CN201720923464.9U CN201720923464U CN206906120U CN 206906120 U CN206906120 U CN 206906120U CN 201720923464 U CN201720923464 U CN 201720923464U CN 206906120 U CN206906120 U CN 206906120U
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CN
China
Prior art keywords
gas
storehouse
water sample
gas storage
storage storehouse
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.)
Withdrawn - After Issue
Application number
CN201720923464.9U
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Chinese (zh)
Inventor
刘广虎
程思海
赵宏宇
赵正兴
陆丽娜
孙珍军
王承洋
王艳萍
钟建宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Will Cheng Machinery Co Ltd
Yibin Sanjiang Machinery Co Ltd
Institute of Disaster Prevention
Original Assignee
Sichuan Will Cheng Machinery Co Ltd
Yibin Sanjiang Machinery Co Ltd
Institute of Disaster Prevention
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Will Cheng Machinery Co Ltd, Yibin Sanjiang Machinery Co Ltd, Institute of Disaster Prevention filed Critical Sichuan Will Cheng Machinery Co Ltd
Priority to CN201720923464.9U priority Critical patent/CN206906120U/en
Application granted granted Critical
Publication of CN206906120U publication Critical patent/CN206906120U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of degasser, including water sample storehouse, for storing the water sample that the conveying of water acquisition equipment comes, and under external action to water sample in the gas that dissolves separate;Gas storage storehouse, the top surface in the water sample storehouse is arranged on, and is connected with the water sample storehouse, for storing the dissolved gas isolated in the water sample storehouse;Gas production unit, it is connected with the gas storage storehouse, to gather the dissolved gas in the gas storage storehouse using pressure difference, and as the detection sample of gas-chromatography.Degasser of the present utility model realizes the separation of dissolved gas in water sample according to gas decompression diffusion principle;The dissolved gas of separation is transferred into collecting unit in conjunction with boosting dilating principle to be preserved.Degasser of the present utility model has that cumulative volume is small, detachably, good operation, the features such as being easy to portable and safeguard, the separation and preservation of the extra large gas dissolved water in boat-carrying scene that is particularly suitable for use in.

Description

A kind of degasser
Technical field
The utility model belongs to marine technology field.More particularly, to a kind of degasser for seawater.
Background technology
Reconnoitring for sea bed gas hydrate mainly infers day by geophysical method i.e. Bottom-simulating reflector BSR The presence of right gas hydrate is carried out.But research data shows, the presence of gas hydrates and BSR appearance are not one One correspondence, BSR only represent the presence of methane bubble below gas hydrates, rather than gas hydrates directly show Show.The data of Ocean Drilling Program ODP164 flight numbers also indicates that do not occur in the place that some collect gas hydrates BSR, and the place for BSR occur is not necessarily present gas hydrates.Ox shore China is waited from hydrate geology and water within 2005 The fact that the hydrocarbon microseepage that compound exploration seismology provides, hydration Geophysical-chemical itself theory and ODP204 flight number hydrates Practice etc. is visited in the change in geochemical analysis result and Gas Hydrate of The South China Sea the research area of drilling well sample, is inquired into and is explained Applicability of the exploration by geochemical exploration in gas hydrates are reconnoitred is stated, it is believed that Geochemical Methods can be used as to sink from seabed Evidence existing for gas hydrates is followed the trail of in the distribution of the trace chemistry component of product thing.Therefore geochemical techniques are being sought Gas hydrates and researching natural gas hydrate correlated characteristic etc. are looked for play irreplaceable effect.
Hydrocarbon gas is the material base to form gas hydrates, is the exploration geochemistry of sea bed gas hydrate One of leading indicator.Hydrocarbon gas in deposit mainly includes bacterial gas, pyrolysis gas and both gaseous mixtures.Wherein, it is micro- Biogas is the main source of the gas of most shallow gas and gas hydrates, and pyrolysis gas is then the main of conventional gas Tibetan Source of the gas, most gas hydrates are made up of bacterial gas, and it is partially gaseous mixture group by pyrolysis gas or both also to have Into.No matter bacterial gas or pyrolysis gas, its main component is all the hydrocarbon gas such as methane, in the world to gas hydrates The research of geochemical anomaly focuses primarily upon the hydrocarbon gas concentration exception and C, H of deposit, pore water and bottom seawater Ratio of isotopics and hydrocarbon gas etc..The high concentration of hydrocarbon gas extremely can in Direct Recognition underlying deposits thing Gas hydrates existing for energy, and CH4/C2H6Or C1/(C2+C3) ratio and CH4Middle δ13C can be used for differentiating natural gas hydration The source of thing and the origin cause of formation;Sediment Pore Water Cl-Reduction and adjoint δ of the concentration on vertical18The rise of O and δ D compositions can be made The important symbol that whether there is for gas hydrates.
The scene of boat-carrying investigation at sea, gas separation in water sample and for gas test analysis all the time It is the insoluble difficult point in scene, because the facility and chemicals needed for current gas-liquid separating method are more complicated more Sample, the required lab space that occupies is also larger, and it is longer to separate the required time, and equipment is not suitable for boat-carrying and drifts shakiness mostly Fixed environment, common practice are all that the water sample that will be collected is sealed, and treat that ship makes a return voyage to land laboratory again Carry out the gas-liquid separation and test analysis work of water sample.But this way is difficult to the proficiency test data for obtaining ship scene, It is difficult to abnormality mark existing for very first time discovery hydrate, is unfavorable for hydrate resource investigation and appraisal.
Existing seawater degasser mainly includes laboratory and uses and portable use two types.Wherein, laboratory class Type is vacuum extraction degasser, and device name is MPPE techniques, and the device is mainly used in oilfield engineering, in MPPE techniques In, hydrocarbonaceous water flows through a tower for filling MPPE particles.This particle is concrete dynamic modulus polymer globules, wherein containing a kind of special Different extract solution, the extract solution of this stabilization can remove hydrocarbon component from water, and the hydrocarbon component being removed has high to extract solution Affinity.Water after purification can be reused or discharged.By using low-pressure steam extract hydrocarbon, can in-place regeneration for a long time carry Liquid is taken, the hydrocarbon of extraction is separated after condensation by gravity from aqueous phase.
Handy type is the degasser for separating gas dissolved in water, and its system includes treatment device for water, film Degasser, vacuum collection device and flow control device;Processing method is first to be removed with treatment device for water in ambient water Impurity particle, then the solution gas in ambient water is deviate from film degasser, and persistently discharged the ambient water after deaerating is completed;Most Dissolved gas caused by film degasser is delivered in gas cylinder by vacuum collection device afterwards and collected.The device is relatively adapted to ring The extraction of border gas dissolved water.
To sum up, existing type degasser has the following disadvantages:1) it is complex for operation step, be not suitable for boat-carrying onsite application. 2) device volume is excessive, is not suitable for boat-carrying onsite application.3) professional is needed to operate.4) it is adapted to solution gas in relatively large sample The separation (sample size >=5L) of body.
Therefore, for the problem of degasser is present in the prior art, the defects of the utility model overcomes prior art, A kind of degasser of suitable boat-carrying onsite application is provided.The utility model filled up boat-carrying scene water sample gas-liquid separation this One blank, it compensate in hydrate resource investigation for the deficiency of collection in worksite hydrogeochemical anomaly mark.
Utility model content
A purpose of the present utility model is to provide a kind of degasser, and the degasser device has size small, again Measure it is small, separation it is quick, simple to operate, be easy to it is portable with safeguard the features such as,
Another purpose of the present utility model is to provide a kind of application of degasser, device foundation of the present utility model Pressure diffusion principle, by setting water sample storehouse, gas storage storehouse, balance bunker, water supply connector, water intaking valve, waterflood path, degassing valve, pin Head valve and vacuum-control(led) system, the gas-liquid separation of boat-carrying scene water sample is realized, gas to be measured can be provided for gas chromatograph Body sample.
To reach above-mentioned purpose, the utility model uses following technical scheme:
A kind of degasser, including
Water sample storehouse, for storing the water sample that comes of water acquisition equipment conveying, and under external action to water sample in the gas that dissolves Body is separated;
Gas storage storehouse, the top surface in the water sample storehouse is arranged on, and is connected with the water sample storehouse, for storing in the water sample storehouse The dissolved gas isolated;
Gas production unit, it is connected with the gas storage storehouse, to gather the dissolved gas in the gas storage storehouse, and conduct using pressure difference The detection sample of gas-chromatography.
Preferably, the waterflood path from the downward extreme direction extension in upper end, the note are provided with the side wall in the water sample storehouse Water inlet is provided with above aquaporin;
The outlet of the waterflood path connects the water inlet, the water inlet positioned at the bottom in the water sample storehouse, entrance Water sample the water sample storehouse is delivered to by the waterflood path.
Preferably, removably spinner is connected with the gas storage storehouse in the water sample storehouse.
Preferably, the gas outlet for connecting the water sample storehouse and the gas storage storehouse is provided with the upper lid in the water sample storehouse, with And the degassing valve of the regulation gas outlet.
Preferably, the gas storage storehouse is communicated with the upper lid in the gas storage storehouse to extract the first blow vent of vacuum, is taken out The gas storage storehouse is evacuated to negative pressure by vacuum equipment by first blow vent so that the dissolving in the water sample storehouse in water sample Gas is delivered in the gas storage storehouse by the gas outlet.
Preferably, the gas storage storehouse on be covered with through hole, the through hole is connected with the gas storage storehouse to adjust The balance bunker of gas storage storehouse pressure, by the gas storage storehouse after the pressurized equipment expansion that the balance bunker is connected by the through hole Dissolved gas is extruded to gas production unit.
Preferably, it is logical with second of pressure in adjustment storehouse that the balance bunker is communicated with the upper lid in the gas storage storehouse Gas port.
Preferably, the first breather valve for adjusting first blow vent, regulation institute are provided with the upper lid in the gas storage storehouse State the second breather valve of the second blow vent and adjust the syringe needle valve of the gas production unit;And
Preferably, the gas storage storehouse and the water sample storehouse are cylindrical hollow body structure.
Preferably, the balance bunker is the ball of variable volume.
Preferably, lug, the entrance extension of the waterflood path are provided with close to the side of waterflood path in the water sample storehouse To lug, and the water intaking valve for adjusting the water inlet is provided with the lug.
The degasser can be applied to the separation of the extra large gas dissolved water in boat-carrying scene.
The utility model realizes the separation of dissolved gas in water sample according to gas decompression diffusion principle;In conjunction with boosting The dissolved gas of separation is transferred to collecting unit and preserved by dilating principle.
The beneficial effects of the utility model are as follows:
1st, degasser of the present utility model realizes the separation of dissolved gas in water sample according to gas decompression diffusion principle, whole Without using poisonous, the dangerous chemical reagent of burn into, Environmental Safety, cost is cheap, simple to operate for individual separation process, it is possible to achieve The quick separating of gas.
2nd, degasser of the present utility model realizes the transfer of gas and guarantor in gas storage storehouse always according to boosting dilating principle Deposit, there is the characteristics of quick, safety, cheap simple and cost.
3rd, degasser of the present utility model has that cumulative volume is small, detachably, good operation, is easy to portable with the spy such as safeguarding Point, the boat-carrying gas that is particularly suitable for use in transfer and preservation.
Brief description of the drawings
Specific embodiment of the present utility model is preferably described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the degasser structural representation of one embodiment of the utility model.
Fig. 2 is lid internal structure schematic diagram on the gas storage storehouse of one embodiment of the utility model.
Fig. 3 is the B-B ' sectional views of degasser shown in Fig. 1.
Water sample storehouse 1, gas storage storehouse 2, gas production unit 3, waterflood path 4, water inlet 5, gas outlet 6, the first blow vent 7, first Breather valve 8, balance bunker 9, the second blow vent 10, the second breather valve 11, deaerate valve 12, water intaking valve 13, syringe needle installing port 14, syringe needle Valve 15.
Embodiment
In order to illustrate more clearly of the utility model, the utility model is done preferably with reference to preferred embodiments and drawings The explanation on ground.Similar part is indicated with identical reference in accompanying drawing.It will be appreciated by those skilled in the art that below Specifically described content is illustrative and be not restrictive, and should not limit the scope of protection of the utility model with this.
As shown in figures 1 and 3, a kind of degasser is disclosed in an embodiment of the present utility model, it is general Ground includes water sample storehouse 1, gas storage storehouse 2 and gas production unit 3, wherein, the water sample that the storage water acquisition equipment conveying of water sample storehouse 1 comes, and The gas dissolved in water sample is separated under external action;Gas storage storehouse 2 is arranged on the top surface in water sample storehouse 1, and gas storage storehouse 2 and water Sample storehouse 1 connects, for storing the dissolved gas isolated from the water sample of water sample storehouse 1;Gas production unit 3 is connected with gas storage storehouse 2, with profit The dissolved gas in gas storage storehouse 2 is gathered with pressure difference, and as the detection sample of gas-chromatography;Gas storage storehouse 2 and water sample
Gas outlet 6 is provided between storehouse 1, and it is logical to extract the first of vacuum that gas storage storehouse is communicated with the upper lid in gas storage storehouse 2 Gas port 7.
Gas outlet 6 is opened, water sample storehouse 1 is connected with gas storage storehouse 2 by gas outlet 6, and water sample is delivered to water sample by water acquisition equipment Storehouse 1, it is now normal pressure in water sample storehouse 1 until being full of water sample in water sample storehouse 1;Gas outlet 6 is closed, and opens the first blow vent 7, Vaccum-pumping equipment is by the first blow vent 7 by evacuating air in gas storage storehouse 2 to negative one atmospheric pressure;The first blow vent 7 is closed, and Gas outlet 9 is opened, because water sample storehouse 1 and gas storage storehouse 2 have pressure differential, therefore the dissolved gas in water sample passes through gas outlet 6 Diffuse to gas storage storehouse 2;Gas outlet 6 is closed, gas production unit 3 is gathered the dissolved gas in gas storage storehouse 2 to gas production list using pressure difference Member 3, the detection sample using the dissolved gas that gas production unit 3 gathers as gas-chromatography.
In the present embodiment, the capacity in water sample storehouse 1 and gas storage storehouse 2 is 1000ml, and both are revolved using dismountable Button connected mode carries out sealing docking by screw thread.
In the present embodiment, in order to realize that degasser preferably seals, dissolved gas is avoided to leak outside, it is preferable that water The gas outlet in connection water sample storehouse 1 and gas storage storehouse 2 is provided with the upper lid in sample storehouse 1;It is highly preferred that in order to slowly convey solution gas Body, avoid water sample from entering gas storage storehouse 2, gas outlet 6 is designed as trapezium structure;It is further preferred that outlet is controlled for convenience Mouth 6, the degassing valve 12 of control gas outlet 6 is provided with the upper lid in water sample storehouse 1, valve 12 is deaerated to control water sample storehouse 1 by adjusting With gas storage storehouse 2 connect and closing.Degassing valve 12 is connected in the upper lid in water sample storehouse 1 using vacuum-packed technology, is not only risen Good sealing function has been arrived, and has reduced the volume of degasser, has been convenient for carrying.
In the present embodiment, it is preferable that the first blow vent 7 of control for convenience, be provided with control the on gas storage storehouse 2 in lid First breather valve 8 of one blow vent 7, by adjusting the first breather valve 8 to control the connection of vaccum-pumping equipment and gas storage storehouse 2 and pass Close.In being covered on the gas storage storehouse 2 that first breather valve 8 is connected to using vacuum-packed technology, good sealing is not only acted as and has made With, and the volume of degasser is reduced, it is convenient for carrying.
In the present embodiment, gas storage storehouse 2 and water sample storehouse 1 are cylinder hollow body structure;In order to reduce water sample and dissolving The resistance of gas, quickly realize gas-liquid separation and the collection of dissolved gas.Preferably, gas storage storehouse 2 and water sample storehouse 1 are that cylinder is empty Heart body structure.
In the present embodiment, in order to slowly empty the air in water sample storehouse, and water sample is avoided in water sample storehouse 2 due to violent Collision causes dissolved gas in water sample to be overflowed, and then influences the measure of dissolved gas;Preferably, set in the side wall in water sample storehouse 2 The waterflood path 3 from the downward extreme direction extension in upper end is equipped with, the top of waterflood path 3 is provided with water inlet 6;The outlet of waterflood path 3 Positioned at the bottom in water sample storehouse 1, entrance connection water inlet 6, the water sample of water inlet 6 is slowly delivered to water sample storehouse by waterflood path 3 1.So can be with the content of dissolved gas in accurate measurement water sample.
In order to facilitate the water sample of regulation water inlet 5, it is preferable that be provided with and dash forward close to the side of waterflood path 3 in water sample storehouse 2 Ear, the entrance of waterflood path 3 are extended in lug, and the water intaking valve 13 of regulation water inlet is provided with lug.So design water inlet Valve 13 can not only save space, and can realize the sealing of water intaking valve 13 so that the measurement of dissolved gas is more in water sample Accurately.In the present embodiment, gas production unit 3 is not limited in any way, as long as the dissolved gas in gas storage storehouse 2 can be shifted Collecting unit 3 is can serve as to any structure that collecting unit 3 measures.
In another embodiment of the present utility model, there is provided a kind of specific collecting unit 3, including needle tubing and setting Piston in needle tubing, the right-hand member of needle tubing are provided with syringe needle, and the syringe needle installing port for being used for installing syringe needle is provided with the top in gas storage storehouse 2 14;In order to facilitate regulation needle tubing, syringe needle valve 15 is additionally provided with lid on gas storage storehouse 2, by metering needle head valve 15 to control needle tubing With the connection and closing in gas storage storehouse 2.
Piston in needle tubing is pushed into the end, the air in needle tubing is emptied, needle tubing is then arranged on syringe needle by syringe needle Installing port 14, when the dissolved gas in water sample is inputted to gas storage storehouse 2 by gas outlet 6, degassing valve 12 is closed, and open syringe needle Valve 15, by pulling the piston in needle tubing that the dissolved gas in gas storage storehouse 2 is transferred in needle tubing, dissolving that needle tubing is collected Detection sample of the gas as gas-chromatography.
In an embodiment of the present utility model, there is provided a kind of specifically adjusting the dress of pressure in gas storage storehouse 2 Put.For example, being provided with through hole at the upper lid center in gas storage storehouse 2, through hole is connected with gas storage storehouse to adjust the pressure of gas storage storehouse 2 Balance bunker 9, the upper end of balance bunker 9 matches fixation with through hole, and the side by balance bunker 9 and gas storage storehouse 2 using resilient seal Formula is sealed, and after balance bunker 9 is expanded by the pressurized equipment being connected with through hole, the dissolved gas in gas storage storehouse 2 is extruded to gas production Unit 3.
In the present embodiment, for the more easily pressure in adjustment storehouse 9, it is preferable that the upper lid in gas storage storehouse 2 The second breather valve 11 is inside provided with, for adjusting opening and the closing of the second blow vent 10;In order to preferably adjust in gas storage storehouse 2 Pressure, good sealing function is so not only acted as, and reduced the volume of degasser, be convenient for carrying.
Preferably, balance bunker 9 is the ball of variable volume.
As shown in Fig. 2 in order that degasser structure is attractive in appearance, processing technology is convenient, it is cost-effective;Preferably, with balance Storehouse 9 is axis, and the breather valve 8 of syringe needle valve 15 and first is oppositely arranged, and the second breather valve 11 and the first breather valve 8 are in 90 ° of settings.For Degasser is simple for structure, compact, sealed reliable, is easy to repair;It is highly preferred that water intaking valve 13 of the present utility model, degassing Valve 12, syringe needle valve 15, the first breather valve 8 and the second breather valve 11 use cone valve, and the action bars of cone valve is placed in housing Outside, it is easy to manual unlocking and closing.
Water intaking valve 13 and degassing valve 12 are opened, the water sample in water acquisition equipment is slowly injected into water sample storehouse 1 by waterflood path 4 When, the air in water sample storehouse 1 is gradually drained, until be full of water sample in water sample storehouse 1, closes water intaking valve 13 and the valve 12 that deaerates, this When water sample storehouse 1 in be normal pressure;The second breather valve 11 is opened, the pressure of ball is evacuated to by vacuum state by vaccum-pumping equipment Or nearly vacuum state, the second breather valve 11 is closed, is now negative pressure in ball;The needle tubing of emptying is arranged on gas storage storehouse 2 In upper lid, the first breather valve 8 and syringe needle valve 15 are opened, recycles vaccum-pumping equipment by the evacuating air in gas storage storehouse 2 to negative one Individual atmospheric pressure, the first breather valve 8 and syringe needle valve 15 are closed, and open degassing valve 12, because water sample storehouse 1 and gas storage storehouse 2 have pressure Power is poor, and according to gas decompression diffusion principle, the dissolved gas in water sample will enter in the gas storage storehouse 2 of negative relative, close de- Air valve 12, now air pressure slightly raises in gas storage storehouse 2;The second breather valve 11 and syringe needle valve 15 are opened, is expanded according to gas boost Principle, because the gas in balance bunker 9 infinitely expands, ball is constantly expanded, therefore the gas in gas storage storehouse 2 is passed through into syringe needle Extruding is moved to needle tubing, and then with the piston in needle tubing, is realized the gas in gas storage storehouse 2 and is transferred to preservation in needle tubing.Will Detection sample of the dissolved gas of needle tubing collection as gas-chromatography.
Degasser of the present utility model can be applied to the separation and collection of dissolved gas in all water samples.It is applied especially to The separation of the extra large gas dissolved water in boat-carrying scene.
Specifically, the water acquisition equipment in above-mentioned embodiment only need to be changed to boat-carrying CTD airtight water equipment, you can realize The separation and collection of dissolved gas in seawater.
Degasser cumulative volume of the present utility model is small, detachably, is easy to carry about with one and safeguards, and simple to operate, price It is cheap, it can quickly realize the separation and transfer of dissolved gas in boat-carrying water sample.
What the word " on ", " under " in description orientation, "left", "right" etc. were for explanation used by herein facilitates base For orientation in accompanying drawing shown in drawing, in actual device these orientation may due to device disposing way and It is different.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and It is not the restriction to embodiment of the present utility model, for those of ordinary skill in the field, in described above On the basis of can also make other changes in different forms, all embodiments can not be exhaustive here, It is every to belong to obvious changes or variations that the technical solution of the utility model is extended out still in of the present utility model The row of protection domain.

Claims (11)

  1. A kind of 1. degasser, it is characterised in that including
    Water sample storehouse, for storing the water sample that comes of water acquisition equipment conveying, and under external action to water sample in the gas that dissolves enter Row separation;
    Gas storage storehouse, the top surface in the water sample storehouse is arranged on, and is connected with the water sample storehouse, separated for storing in the water sample storehouse The dissolved gas gone out;
    Gas production unit, it is connected with the gas storage storehouse, to gather the dissolved gas in the gas storage storehouse using pressure difference, and is used as gas phase The detection sample of chromatogram.
  2. 2. degasser according to claim 1, it is characterised in that be provided with the side wall in the water sample storehouse from upper end to The waterflood path of lower extreme direction extension, the waterflood path top are provided with water inlet;
    The outlet of the waterflood path connects the water inlet, the water of the water inlet positioned at the bottom in the water sample storehouse, entrance Sample is delivered to the water sample storehouse by the waterflood path.
  3. 3. degasser according to claim 1, it is characterised in that removably revolved with the gas storage storehouse in the water sample storehouse Button connection.
  4. 4. degasser according to claim 1, it is characterised in that be provided with the upper lid in the water sample storehouse described in connection Water sample storehouse and the gas outlet in the gas storage storehouse, and the degassing valve of the regulation gas outlet.
  5. 5. degasser according to claim 4, it is characterised in that be communicated with the storage on the upper lid in the gas storage storehouse To extract the first blow vent of vacuum, the gas storage storehouse is evacuated to negative gas storehouse by vaccum-pumping equipment by first blow vent Pressure so that the dissolved gas in the water sample storehouse in water sample is delivered in the gas storage storehouse by the gas outlet.
  6. 6. degasser according to claim 1, it is characterised in that through hole is covered with the gas storage storehouse, it is described logical Hole is connected with the gas storage storehouse to adjust the balance bunker of gas storage storehouse pressure, and the balance bunker with the through hole by being connected Pressurized equipment expansion after the dissolved gas in the gas storage storehouse is extruded to gas production unit.
  7. 7. degasser according to claim 5, it is characterised in that be communicated with the upper lid in the gas storage storehouse described flat Heng Cang is with the second blow vent of pressure in adjustment storehouse.
  8. 8. degasser according to claim 7, it is characterised in that be provided with the upper lid in the gas storage storehouse described in regulation The syringe needle of first breather valve of the first blow vent, the second breather valve of regulation second blow vent and the regulation gas production unit Valve.
  9. 9. degasser according to claim 5, it is characterised in that the gas storage storehouse and the water sample storehouse are column sky Heart body structure.
  10. 10. the degasser according to claim 6 or 7, it is characterised in that the balance bunker is the rubber of variable volume Ball.
  11. 11. degasser according to claim 2, it is characterised in that in the water sample storehouse close to the side of waterflood path Provided with lug, the entrance of the waterflood path is extended in lug, and the water inlet for adjusting the water inlet is provided with the lug Valve.
CN201720923464.9U 2017-07-27 2017-07-27 A kind of degasser Withdrawn - After Issue CN206906120U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107328633A (en) * 2017-07-27 2017-11-07 防灾科技学院 A kind of degasser and its application
CN112362613A (en) * 2020-10-22 2021-02-12 中国科学院南海海洋研究所 Low-power-consumption small-volume long-term-duty deep-sea trace gas in-situ measuring instrument

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107328633A (en) * 2017-07-27 2017-11-07 防灾科技学院 A kind of degasser and its application
CN107328633B (en) * 2017-07-27 2024-04-02 防灾科技学院 Degassing device and application thereof
CN112362613A (en) * 2020-10-22 2021-02-12 中国科学院南海海洋研究所 Low-power-consumption small-volume long-term-duty deep-sea trace gas in-situ measuring instrument

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