CN107218507A - A kind of air feed equipment and mobile laboratory - Google Patents

A kind of air feed equipment and mobile laboratory Download PDF

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Publication number
CN107218507A
CN107218507A CN201710582612.XA CN201710582612A CN107218507A CN 107218507 A CN107218507 A CN 107218507A CN 201710582612 A CN201710582612 A CN 201710582612A CN 107218507 A CN107218507 A CN 107218507A
Authority
CN
China
Prior art keywords
gas cylinder
air feed
feed equipment
gas
appendix
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710582612.XA
Other languages
Chinese (zh)
Inventor
李智
张卫斌
彭文姣
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.)
Lihe Technology Hunan Co Ltd
Original Assignee
Lihe Technology Hunan Co Ltd
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 Lihe Technology Hunan Co Ltd filed Critical Lihe Technology Hunan Co Ltd
Priority to CN201710582612.XA priority Critical patent/CN107218507A/en
Publication of CN107218507A publication Critical patent/CN107218507A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/02Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/04Arrangement or mounting of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01Mounting arrangements
    • F17C2205/0123Mounting arrangements characterised by number of vessels
    • F17C2205/013Two or more vessels
    • F17C2205/0134Two or more vessels characterised by the presence of fluid connection between vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323Valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/04Methods for emptying or filling
    • F17C2227/041Methods for emptying or filling vessel by vessel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03Control means
    • F17C2250/036Control means using alarms

Abstract

The invention discloses a kind of air feed equipment, including cabinet, rotation platform is provided with above the bottom plate of the cabinet, at least two gas cylinders are disposed with the rotation platform, it is provided between the air inlet pipe of each gas cylinder and peripheral hardware instrument on independent appendix, the every appendix and is mounted on independent distributing valve.Present invention also offers a kind of mobile laboratory.The air feed equipment and mobile laboratory very convenient can realize the replacing of gas cylinder, save trouble and labor advantageously ensures that the accuracy of laboratory test results by its structure design.

Description

A kind of air feed equipment and mobile laboratory
Technical field
The present invention relates to environmental monitoring apparatus field, more specifically, more particularly to a kind of air feed equipment and mobile experiment Room.
Background technology
With the development of the social economy, the life of the mankind achieves progress with rapid changepl. never-ending changes and improvements, still, with economic development Meanwhile, the living environment of the mankind is then subject to great destruction, and substantial amounts of water source is polluted, and gradually threatens the mankind's Normal existence.At present, the water quality monitoring of drinking water source and running water is relied primarily on laboratory personal monitoring's mode to complete, by There is larger limitation, large-scale monitoring device and professional and technical personnel's shortage in counties and cities' level drinking water quality monitoring capability, it is impossible to real Now standard is required to detect comprehensive covering of parameter, meanwhile, personal monitoring's mode is big to specialty analysis personnel demand amount, monitoring effect Rate is not high, and the water supply water in most domestic area and detection of supplying water generally face above mentioned problem, have a strong impact on area originally Water water supply quality supportability.Mobile laboratory is produced under this background for lifting region tap water supply water quality A kind of transportable laboratory of supportability, it will《Standards for drinking water quality》Instrument needed for over one hundred Indexs measure The concentrated loads of device equipment are inside the Laboratory Module of mobile vehicle, by supporting corresponding auxiliary equipment and protector, to realize Mobile monitoring.
The need for pattern detection, special air feed equipment need to be typically configured in the Laboratory Module of mobile laboratory, it is existing The air feed equipment of technology typically directly uses single gas cylinder, in use, the gas cylinder is transported to Laboratory Module by operator, then will Gas cylinder is connected to the air inlet pipe of instrument.In actual mechanical process, in fact it could happen that the gas that experiment is being carried out but stored in gas cylinder Situation about being finished, in this way, operator must disassemble empty gas cylinder from air inlet pipe, then the new gas cylinder that changes the outfit, in supply It is disconnected to influence the accuracy of experiment, cause detection data unavailable.
The content of the invention
The technical problem to be solved in the present invention is provides a kind of air feed equipment, and the air feed equipment passes through its structure design, energy Enough very convenient replacings for realizing gas cylinder, save trouble and labor advantageously ensures that the accuracy of laboratory test results.
It is provided with above a kind of air feed equipment, including cabinet, the bottom plate of the cabinet on rotation platform, the rotation platform At least two gas cylinders are disposed with, independent appendix, every are provided between the air inlet pipe of each gas cylinder and peripheral hardware instrument Independent distributing valve is mounted on the appendix.
Preferably, the appendix of at least two gas cylinders for loading gas of the same race is connected in parallel, and works as parallel connection When wherein one bottle tolerance of the gas cylinder together is not enough, opens the distributing valve on wherein another gas cylinder and close the not enough gas of tolerance The air inlet pipe connected when the distributing valve of bottle changes the outfit gas cylinder so as to realize on peripheral hardware instrument is not stopped the supple of gas or steam.
Preferably, it is respectively connected with pressure sensor on each gas cylinder.
Preferably, it is connected with the pressure sensor on central controller, the central controller and is connected with alarm, Wherein, when the pressure sensor monitoring to the pressure in the gas cylinder is less than setting, the pressure sensor will be above-mentioned Information transfer is to the central controller, and alarm described in the central controller controls sends alarm signal.
Preferably, pressure-reducing valve is provided with the appendix connected on each gas cylinder.
Preferably, the rotation platform center is provided with support bar, and the gas cylinder is locked at the support bar by snap ring On.
Preferably, it is provided with slip ring between the air inlet pipe and the appendix.
Preferably, gas leakage detector is installed in the cabinet.
Present invention also offers a kind of mobile laboratory, it is provided with the mobile laboratory described in above-mentioned any one Air feed equipment.
The beneficial effects of the invention are as follows:The air feed equipment that the present invention is provided is by its structure design, and will substitute the bad for the good rule in advance The gas cylinder for determining gas is carried on rotation platform, and then one bottle therein is connected in the air inlet pipe of peripheral hardware instrument and supplies, when When the gas cylinder tolerance that is supplying is not enough, operating personnel can open distributing valve on another bailout bottle on rotation platform simultaneously The distributing valve of the not enough gas cylinder supplied of the tolerance is closed, the conversion of gas cylinder is even supplied simultaneously on peripheral hardware instrument so as to realize Ensure that transfer process air inlet pipe is not stopped the supple of gas or steam, it is ensured that the accuracy of laboratory test results;Meanwhile, operating personnel can pass through rotary flat Platform rotates to the not enough gas cylinder of tolerance in face of the position of operating personnel, and operating personnel again carry out the gas cylinder out of cabinet Come, then change new gas cylinder, so, it is possible very easily to realize the replacing of gas cylinder, save trouble and labor.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the air feed equipment cabinet internal structure schematic diagram disclosed in the embodiment of the present invention;
Fig. 2 is the air feed equipment cabinet external structure schematic diagram disclosed in the embodiment of the present invention;
Fig. 3 is the air feed equipment gas cylinder upper pipeline connection diagram disclosed in the embodiment of the present invention;
Fig. 4 is the air feed equipment control circuit schematic diagram disclosed in the embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation Example only some embodiments of the present application, rather than whole embodiments.
Based on the embodiment in the application, those of ordinary skill in the art are obtained under the premise of creative work is not made The every other embodiment obtained, should all belong to the scope of the application protection.
A kind of specific embodiment of air feed equipment is provided referring to Fig. 1 to Fig. 4, Fig. 1 to Fig. 4, wherein, Fig. 1 is the present invention Air feed equipment cabinet internal structure schematic diagram disclosed in embodiment;Fig. 2 is the air feed equipment cabinet disclosed in the embodiment of the present invention Body external structure schematic diagram;Fig. 3 is the air feed equipment gas cylinder upper pipeline connection diagram disclosed in the embodiment of the present invention;Fig. 4 For the air feed equipment control circuit schematic diagram disclosed in the embodiment of the present invention.
As shown in Figures 1 to 4, a kind of air feed equipment, including cabinet 1 are present embodiments provided, rotation platform 2, gas cylinder 3, Air inlet pipe 4, appendix 5 and distributing valve 6.
Cabinet 1 is used to provide space and protective action to the installation of above-mentioned other mechanisms, so that free-standing air chamber is formed, side Just safety is ensured while supply.Specifically, the size of cabinet 1 need to be available for true form according to mobile laboratory's Laboratory Module The size and shape for stating air feed equipment installing space is determined.The present embodiment has selected the cabinet of rectangular parallelepiped form.
Rotation platform 2 is provided with above the bottom plate of cabinet 1, rotation platform 2 is used for the carrying of gas cylinder 3.
At least two gas cylinders 3 are disposed with rotation platform 2, gas cylinder 3 is used for the carrying of gas needed for experimentation.This reality Apply example and 4 40L high-pressure cylinders are disposed with rotation platform 2.Specifically, each gas cylinder 3 can be used for loading different types of Gas, such as load nitrogen, helium, argon gas etc. respectively.Meanwhile, rotation platform 2 can drive each gas cylinder 3 thereon to do 360 Degree rotation, so that each gas cylinder 3 can be converted into the position that operating personnel easily carry.
Independent appendix 5 is provided between the air inlet pipe 4 of each gas cylinder 3 and peripheral hardware instrument, appendix 5 is used for will correspondence The experiment loaded in gas cylinder 3 is transmitted with gas to the air inlet pipe 4 of peripheral hardware instrument.
Independent distributing valve 6 is mounted on every appendix 5, distributing valve 6 is used for each different supply of gas cylinder 3 processes Independent break-make control.
For the occupation mode of this air feed equipment, source of the gas during to ensure that mobile laboratory is monitored out of doors, which is continued a journey, to be supplied Should, multiple above-mentioned air feed equipments can be equipped with simultaneously on a chassis, wherein it is possible to be used from 2 air feed equipments (8 steel cylinders) In ensure ICP-MS analyzers argon gas feed, from an air feed equipment respectively match somebody with somebody 2 nitrogen cylinders and 2 helium steel Bottle, for nitrogen supply and the supply of GC-MS helium of automatic solid-phase extractor, ion chromatograph etc., certainly, for gas The match pattern of bottle is not limited to aforesaid way.
In specific implementation process, the gas cylinder 3 for regulation gas of substituting the bad for the good is carried on rotation platform 2 in advance, then will wherein One bottle be connected in the air inlet pipe 4 of peripheral hardware instrument and supply, when the tolerance of gas cylinder 3 that is supplying is not enough, operating personnel can be with Open the distributing valve 6 on another bailout bottle 3 on rotation platform 2 and close the not enough gas cylinder 3 supplied of the tolerance Distributing valve 6, so as to realize the conversion that gas cylinder is even supplied on peripheral hardware instrument and ensure that transfer process air inlet pipe 4 is not stopped the supple of gas or steam, it is ensured that The accuracy of laboratory test results
Meanwhile, operating personnel can be rotated to the not enough gas cylinder 3 of tolerance in face of the position of operating personnel by rotation platform 2 Put, the gas cylinder 3 is carried come out again by operating personnel out of cabinet 1, then changes new gas cylinder, so, it is possible very convenient The replacing for realizing gas cylinder, save trouble and labor.
In the present embodiment, to further facilitate the continuity supply of gas, at least two are used to load gas of the same race The appendix 5 of the gas cylinder 3 is connected in parallel, and when wherein one bottle tolerance of the gas cylinder 3 being connected in parallel is not enough, opens it In distributing valve 6 on another gas cylinder 3 and close when the distributing valve of the not enough gas cylinder 3 of tolerance changes the outfit gas cylinder so as to realize on peripheral hardware instrument The air inlet pipe of connection is not stopped the supple of gas or steam.The accompanying drawing that Fig. 4 is provided is then this connected mode.
In the present embodiment, for convenience of the detection of pressure in each gas cylinder 3, it is ensured that the promptness of scavenging period, it is preferable that every Pressure sensor 7 is respectively connected with individual gas cylinder 3.
There is no deficency alarm function in view of traditional air feed equipment, and experiment operator notice is concentrated mainly on experiment In process, be often negligent of paying close attention to tolerance number, it is possible to cause batch pattern detection to fail, waste a few hours at least, at most In the experiment readiness time of several days, the present embodiment, gas in gas cylinder 3 can be learnt in time when testing for ease of operating personnel Amount, does not stop to detect gas cylinder tolerance, it is to avoid be connected with center on the occurrence of dying, pressure sensor 7 without the cost time Alarm 9 is connected with controller 8, the central controller 8, wherein, when the pressure sensor 7 monitors the gas cylinder 3 When interior pressure is less than setting, the pressure sensor 7 transmits above- mentioned information to the central controller 8, the center Controller 8 controls the alarm 9 to send alarm signal.
In the present embodiment, for convenience of the control of pressure in gas cylinder 3, it is preferable that on the appendix 5 connected on each gas cylinder 3 It is provided with pressure-reducing valve 10.
In the present embodiment, for convenience of the fixed installation of gas cylinder 3, the center of rotation platform 2 is provided with support bar 11, and gas cylinder 3 leads to Snap ring 12 is crossed to be locked on support bar 11.It is thus desirable to which when changing gas cylinder 3, as long as opening snap ring 12, new gas cylinder is put into rotation Locked on platform 2 by snap ring 12.Specifically, cushion pad etc. can also be set on the card face of snap ring 12.
In the present embodiment, it is contemplated that the rotation of rotation platform 2 can drive appendix 5 to rotate together when changing bottle, and peripheral hardware instrument The general position of air inlet pipe 4 keep constant, the stability connected between the appendix 5 and fixed air inlet pipe 4 to ensure rotation, Preferably, it is provided with slip ring 13 between the air inlet pipe 4 and the appendix 5.
In the present embodiment, gas leakage detector 14 is installed in order to ensure supplying in the security of process, cabinet 1.Such as This, once the amount of leakage of gas reaches the limit value of gas leakage detector 14 in cabinet 1, gas leakage detector 14 just can be sent out Go out alarm, operating personnel's maintenance is reminded in time.
Specifically, the air feed equipment can also be equipped with argon gas, helium, fuel gas according to the difference of gas storage species Gas leakage detector 14, for the Detection And Warning to different characteristic gas, the timely early warning when leaking, it is to avoid pacify Full accident.Gas leakage detector 14 can be using overall explosion separation structure, the preferred Exd II CT6 of explosive-proof grade.
In addition, this programme constitutes independent air chamber using cabinet 1,, can the characteristics of sensitivity and high precision with signal stabilization Gas concentration change in real-time continuous monitoring cabinet 1.In operation can the simultaneous display of line central controller 8 monitoring, pass through monitoring Software carries out real time data and checks, stores, prints;Can also external related production equipment carry out alarm linkage, realize multi-faceted Sound and light alarm is reminded;Also Wireless transceiver can be carried out by wireless module, is not limited by field connection;
Present invention also offers a kind of mobile laboratory, it is provided with the mobile laboratory described in above-mentioned any one Air feed equipment.The mobile laboratory can effectively realize the continuity of supply process.
A kind of air feed equipment provided by the present invention and mobile laboratory are described in detail above.It is used herein Specific case is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands The method and its core concept of the present invention.It should be pointed out that for those skilled in the art, not departing from this On the premise of inventive principle, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the present invention In scope of the claims.

Claims (9)

1. rotation platform is provided with above a kind of air feed equipment, it is characterised in that including cabinet, the bottom plate of the cabinet, it is described At least two gas cylinders are disposed with rotation platform, are provided between the air inlet pipe of each gas cylinder and peripheral hardware instrument independent defeated Independent distributing valve is mounted on tracheae, the every appendix.
2. air feed equipment according to claim 1, it is characterised in that at least two are used to load the described of gas of the same race The appendix of gas cylinder is connected in parallel, and when wherein one bottle tolerance of the gas cylinder being connected in parallel is not enough, opens wherein another What distributing valve on gas cylinder and closing was connected when the distributing valve of the not enough gas cylinder of tolerance changes the outfit gas cylinder so as to realize on peripheral hardware instrument enters Tracheae is not stopped the supple of gas or steam.
3. air feed equipment according to claim 1, it is characterised in that be respectively connected with pressure sensing on each gas cylinder Device.
4. air feed equipment according to claim 3, it is characterised in that central control is connected with the pressure sensor Alarm is connected with device, the central controller, wherein, when the pressure sensor monitoring is low to the pressure in the gas cylinder When setting, the pressure sensor transmits above- mentioned information to the central controller, the central controller controls institute State alarm and send alarm signal.
5. air feed equipment according to claim 1, it is characterised in that be all provided with the appendix connected on each gas cylinder It is equipped with pressure-reducing valve.
6. air feed equipment according to claim 1, it is characterised in that the rotation platform center is provided with support bar, institute Gas cylinder is stated to be locked on the support bar by snap ring.
7. air feed equipment according to claim 1, it is characterised in that be provided between the air inlet pipe and the appendix Slip ring.
8. air feed equipment according to claim 1, it is characterised in that be provided with gas leakage detector in the cabinet.
9. a kind of mobile laboratory, it is characterised in that the claims 1 are provided with the mobile laboratory to claim Air feed equipment described in 8 any one.
CN201710582612.XA 2017-07-17 2017-07-17 A kind of air feed equipment and mobile laboratory Pending CN107218507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710582612.XA CN107218507A (en) 2017-07-17 2017-07-17 A kind of air feed equipment and mobile laboratory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710582612.XA CN107218507A (en) 2017-07-17 2017-07-17 A kind of air feed equipment and mobile laboratory

Publications (1)

Publication Number Publication Date
CN107218507A true CN107218507A (en) 2017-09-29

Family

ID=59952490

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710582612.XA Pending CN107218507A (en) 2017-07-17 2017-07-17 A kind of air feed equipment and mobile laboratory

Country Status (1)

Country Link
CN (1) CN107218507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111594754A (en) * 2020-07-22 2020-08-28 烟台青孜新材料科技有限公司 Protective gas supplementing device for single crystal vapor phase growth

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111594754A (en) * 2020-07-22 2020-08-28 烟台青孜新材料科技有限公司 Protective gas supplementing device for single crystal vapor phase growth
CN111594754B (en) * 2020-07-22 2020-10-09 烟台青孜新材料科技有限公司 Protective gas supplementing device for single crystal vapor phase growth

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