CN207034627U - A kind of air feed equipment and mobile laboratory - Google Patents
A kind of air feed equipment and mobile laboratory Download PDFInfo
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- CN207034627U CN207034627U CN201720865084.4U CN201720865084U CN207034627U CN 207034627 U CN207034627 U CN 207034627U CN 201720865084 U CN201720865084 U CN 201720865084U CN 207034627 U CN207034627 U CN 207034627U
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- gas cylinder
- air feed
- feed equipment
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Abstract
The utility model 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, independent appendix is provided between the air inlet pipe of each gas cylinder and peripheral hardware instrument, independent distributing valve is mounted on the every appendix.The utility model additionally provides a kind of mobile laboratory.The air feed equipment and mobile laboratory very convenient can realize the replacing of gas cylinder by its structure design, save trouble and labor, advantageously ensure that the accuracy of laboratory test results.
Description
Technical field
Environmental monitoring apparatus field is the utility model is related to, more specifically, more particularly to a kind of air feed equipment and movement
Laboratory.
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, substantial amounts of water source is polluted, and gradually threatens the mankind's
Normal existence.At present, the water quality monitoring to drinking water source and running water relies primarily on laboratory personal monitoring's mode to complete, by
In counties and cities there is larger limitation, large-scale monitoring device and professional and technical personnel's shortage, Wu Fashi in level drinking water quality monitoring capability
The comprehensive covering of detection parameters is now required standard, 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 caused to be under this background used 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.
For the needs of 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 the gas cylinder of sky from air inlet pipe, then the new gas cylinder that changes the outfit, in supply
The disconnected accuracy that can influence experiment, cause detection data unavailable.
Utility model content
To provide a kind of air feed equipment, the air feed equipment is set the technical problems to be solved in the utility model by its structure
Meter, very convenient can realize the replacing of gas cylinder, save trouble and labor, advantageously ensure that the accuracy of laboratory test results.
A kind of air feed equipment, including cabinet, are provided with rotation platform above the bottom plate of the cabinet, on the rotation platform
At least two gas cylinders are disposed with, are provided with independent appendix between the air inlet pipe of each gas cylinder and peripheral hardware instrument, every
Independent distributing valve is mounted on the appendix.
Preferably, the appendix of at least two gas cylinders for being used to load gas of the same race is connected in parallel, and works as parallel connection
During the wherein one bottle of tolerance deficiency of the gas cylinder together, open the distributing valve on wherein another gas cylinder and close tolerance deficiency gas
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, central controller is connected with the pressure sensor, alarm is connected with the central controller,
Wherein, when the pressure sensor monitoring to the pressure in the gas cylinder is less than setting, the pressure sensor will be above-mentioned
For information transfer to the central controller, 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.
The utility model additionally provides a kind of mobile laboratory, and above-mentioned any one institute is provided with the mobile laboratory
The air feed equipment stated.
The beneficial effects of the utility model are：The air feed equipment provided by the utility model is by its structure design, in advance
The gas cylinder for regulation gas of substituting the bad for the good is carried on rotation platform, then one bottle therein is connected in the air inlet pipe of peripheral hardware instrument
Supply, when the gas cylinder tolerance deficiency supplied, operating personnel can be opened on another bailout bottle on rotation platform
Distributing valve and the distributing valve for closing the gas cylinder supplied of tolerance deficiency, gas cylinder is even supplied so as to realize on peripheral hardware instrument
Conversion and ensure that transfer process air inlet pipe is not stopped the supple of gas or steam, ensure the accuracy of laboratory test results；Meanwhile operating personnel can lead to
Cross rotation platform to rotate to the gas cylinder of tolerance deficiency in face of the position of operating personnel, operating personnel are again by the gas cylinder out of cabinet
Carrying comes out, then changes 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
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is the air feed equipment cabinet internal structure schematic diagram disclosed in the utility model embodiment；
Fig. 2 is the air feed equipment cabinet external structure schematic diagram disclosed in the utility model embodiment；
Fig. 3 is the air feed equipment gas cylinder upper pipeline connection diagram disclosed in the utility model embodiment；
Fig. 4 is the air feed equipment control circuit schematic diagram disclosed in the utility model embodiment.
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, it should all belong to the scope of the application protection.
Referring to Fig. 1 to Fig. 4, Fig. 1 to Fig. 4 provides a kind of specific embodiment of air feed equipment, wherein, Fig. 1 is this practicality
Air feed equipment cabinet internal structure schematic diagram disclosed in new embodiment；Fig. 2 is the confession disclosed in the utility model embodiment
Gas equipment cabinet body external structure schematic diagram；Fig. 3 is that the air feed equipment gas cylinder upper pipeline disclosed in the utility model embodiment connects
Connect schematic diagram；Fig. 4 is the air feed equipment control circuit schematic diagram disclosed in the utility model embodiment.
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 as to form free-standing air chamber, 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 determines.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 it is different types of
Gas, for example nitrogen, helium, argon gas etc. are loaded 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 be corresponding
The experiment loaded in gas cylinder 3 is transmitted to the air inlet pipe 4 of peripheral hardware instrument with gas.
Independent distributing valve 6 is mounted on every appendix 5, distributing valve 6 is used for each different gas cylinders 3 and supplies process
Independent break-make control.
For the occupation mode of this air feed equipment, source of the gas when being monitored out of doors for guarantee mobile laboratory, 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 the argon gas feed for ensureing ICP-MS analyzers, from matching somebody with somebody 2 nitrogen cylinders and 2 helium steel on an air feed equipment respectively
Bottle, nitrogen supply and the supply of GC-MS helium for 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 of air inlet pipe 4 for being connected to peripheral hardware instrument on supply, when the 3 tolerance deficiency of gas cylinder supplied, operating personnel can be with
Open the distributing valve 6 on another bailout bottle 3 on rotation platform 2 and close the gas cylinder 3 supplied of tolerance deficiency
Distributing valve 6, the conversion of 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 so as to realize, ensure
The accuracy of laboratory test results
Meanwhile operating personnel can be rotated to the gas cylinder 3 of tolerance deficiency 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 supply of the continuity 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 the wherein one bottle of tolerance deficiency of the gas cylinder 3 being connected in parallel, opens it
In distributing valve 6 on another gas cylinder 3 and close when the distributing valve of tolerance deficiency gas cylinder 3 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
The experiment readiness time of several days, in the present embodiment, gas in gas cylinder 3 can be learnt in time when testing for ease of operating personnel
Amount, without spending the time not stop to detect gas cylinder tolerance, avoid the occurrence of dying, center is connected with pressure sensor 7
Controller 8, alarm 9 is connected with 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 is logical
Snap ring 12 is crossed to be locked on support bar 11.It is thus desirable to 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, to ensure the stability connected between the appendix 5 of rotation and fixed air inlet pipe 4,
Preferably, it is provided with slip ring 13 between the air inlet pipe 4 and the appendix 5.
In the present embodiment, in order to ensure supplying the security of process, gas leakage detector 14 is installed in 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 can be with hair
Go out alarm, remind operating personnel's maintenance 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, avoid the occurrence of peace
Full accident.Gas leakage detector 14 can use overall explosion separation structure, the preferred Exd II CT6 of explosive-proof grade.
In addition, this programme forms independent air chamber using cabinet 1, there is the characteristics of signal stabilization, sensitivity and high precision, can
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；
The utility model additionally provides a kind of mobile laboratory, and above-mentioned any one institute is provided with the mobile laboratory
The air feed equipment stated.The mobile laboratory can effectively realize the continuity of supply process.
A kind of air feed equipment provided by the utility model and mobile laboratory are described in detail above.Herein
Apply specific case to be set forth principle of the present utility model and embodiment, the explanation of above example is only intended to
Help understands method and its core concept of the present utility model.It should be pointed out that come for those skilled in the art
Say, on the premise of the utility model principle is not departed from, some improvement and modification can also be carried out to the utility model, these change
Enter and modify to also fall into the protection domain of the utility model claims.
Claims (9)
- A kind of 1. air feed equipment, it is characterised in that including cabinet, rotation platform is provided with above 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 Tracheae, independent distributing valve is mounted on 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 the gas cylinder wherein one bottle of tolerance deficiency being connected in parallel, opens wherein another What distributing valve on gas cylinder and closing connected when the distributing valve of tolerance deficiency gas cylinder 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 Device, alarm is connected with 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720865084.4U CN207034627U (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 |
|---|---|---|---|
| CN201720865084.4U CN207034627U (en) | 2017-07-17 | 2017-07-17 | A kind of air feed equipment and mobile laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207034627U true CN207034627U (en) | 2018-02-23 |
Family
ID=61464791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720865084.4U Active CN207034627U (en) | 2017-07-17 | 2017-07-17 | A kind of air feed equipment and mobile laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207034627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218507A (en) * | 2017-07-17 | 2017-09-29 | 力合科技（湖南）股份有限公司 | A kind of air feed equipment and mobile laboratory |
| CN113090940A (en) * | 2021-04-17 | 2021-07-09 | 金泥沙 | Equipment for preventing hazardous gas leakage in colleges and universities laboratory |
-
2017
- 2017-07-17 CN CN201720865084.4U patent/CN207034627U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218507A (en) * | 2017-07-17 | 2017-09-29 | 力合科技（湖南）股份有限公司 | A kind of air feed equipment and mobile laboratory |
| CN113090940A (en) * | 2021-04-17 | 2021-07-09 | 金泥沙 | Equipment for preventing hazardous gas leakage in colleges and universities laboratory |
| CN113090940B (en) * | 2021-04-17 | 2022-08-12 | 河北环境工程学院 | Equipment for preventing hazardous gas leakage in colleges and universities laboratory |
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