CN208750403U - A kind of use for laboratory Full-automatic gas switching system - Google Patents
A kind of use for laboratory Full-automatic gas switching system Download PDFInfo
- Publication number
- CN208750403U CN208750403U CN201821390471.8U CN201821390471U CN208750403U CN 208750403 U CN208750403 U CN 208750403U CN 201821390471 U CN201821390471 U CN 201821390471U CN 208750403 U CN208750403 U CN 208750403U
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- China
- Prior art keywords
- escape pipe
- valve
- threaded
- far
- connecting tube
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Abstract
The utility model discloses a kind of use for laboratory Full-automatic gas switching systems, including the escape pipe being vertically arranged, several be connected to escape pipe and horizontally disposed air outlet valve is fixedly connected on the escape pipe lateral wall, the air outlet valve is connected with adjustment valve far from escape pipe threaded one end, the adjustment valve is connected with connecting tube far from escape pipe threaded one end, the connecting tube is connected with check valve far from escape pipe threaded one end, the check valve is connected to pressure sensor far from escape pipe threaded one end chain, the pressure sensor is connected with vertically disposed valve far from escape pipe threaded one end, the valve vertical is connected with gas cylinder in ground threaded one end, so that distance is closer between each gas cylinder and escape pipe when largely using gas cylinder, reduce the error of experiment.
Description
Technical field
The utility model relates to experimental apparatus for testing technical fields, specially a kind of use for laboratory Full-automatic gas switching system
System.
Background technique
In experiment detection process, laboratory needs to complete with more bottles of multiple gases, so gas switching system
It is essential.
In the prior art, application No. is a kind of full-automatic laboratory air switching system of " 201521003551.X ", packets
The gas piping for including multiple gas cylinder gas outlets further includes controller and pressure sensor, check valve, automatic transfer valve, adjusts and put down
Weigh valve, is respectively provided with check valve on the gas piping of each gas cylinder gas outlet, gas piping is commonly connected to cut automatically after check valve
Valve is changed, system gas outlet is connected to after adjustment valve is connected on the outlet pipe of automatic transfer valve, pressure is installed on gas piping
Force snesor, the signal output end of each pressure sensor are connected to controller, and controller connects automatic transfer valve.The utility model
Scientific structure design is reasonable, realizes the gapless ventilation of more bottles of gases, and the continuity and reliability of guarantee test improve test effect
Rate and accuracy save test period and gas cost.
But a kind of above full-automatic laboratory air switching system, there are still following more obvious disadvantages: making
When with the more more gas cylinder of quantity, it can reduce than the gas cylinder of close gas outlet position apart from gas outlet compared with the gas cylinder air pressure of distant positions
Many reduces the accuracy of experiment.
Utility model content
The purpose of this utility model is to provide a kind of use for laboratory Full-automatic gas switching systems, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of use for laboratory Full-automatic gas switching
System is fixedly connected with several be connected to escape pipe and along water including the escape pipe being vertically arranged on the escape pipe lateral wall
Square to setting air outlet valve, the air outlet valve is connected with adjustment valve, the adjustment far from escape pipe threaded one end
Valve is connected with connecting tube far from escape pipe threaded one end, and the connecting tube is connected with check valve far from escape pipe threaded one end, institute
It states check valve and is connected to pressure sensor far from escape pipe threaded one end chain, the pressure sensor connects far from escape pipe threaded one end
It is connected to vertically disposed valve, the valve vertical is connected with gas cylinder in ground threaded one end, and the escape pipe side wall is located at
It is fixedly connected with horizontally disposed supporting plate on air valve, several second layer gas cylinders are placed on the supporting plate, it is described
Connection relationship between second layer gas cylinder and escape pipe is identical with first layer gas cylinder.
By using technical solution, so that distance is more leaned between each gas cylinder and escape pipe when largely using gas cylinder
Closely, the error of experiment is reduced.
Preferably, several frames being arranged towards supporting plate central axis, the second layer gas are installed at the top of the supporting plate
Bottle is placed in frame, several vertical plates perpendicular to ground is fixedly connected on the supporting plate, and vertical plate passes through supporting plate and contacts
Ground, the frame are close between adjacent vertical plate and with frame, and the frame bottom surface is fixedly connected close to vertical plate two sides
There is a guide block, the vertical plate offers first guide rail corresponding with guide block close to the upper level of frame one side, and the vertical plate is located at the
One guide rail is far from offering second guide rail perpendicular to the ground at frame one end, and direction extends second guide rail to the ground
And it is connected to first guide rail.
By using technical solution, in replacement when gas cylinder, so that two layers or more of gas cylinder is easier to be carried to ground,
Labour is reduced, safety is also improved.
Preferably, the connecting tube has second connecting tube close to air outlet valve threaded one end, and second connecting tube is leaned on
Nearly air outlet valve threaded one end is connected with attachment cap, and second connecting tube is threadedly coupled with air outlet valve by attachment cap.
By using above-mentioned technical proposal: when adjustment valve, check valve or pressure sensor break down, closing out
Air valve simultaneously unclamps attachment cap, and pressure sensor is separated with gas cylinder, pipeline and each valve integrally can be unloaded progress
Maintenance, the cumbersome operation for dismantling each valve need to be segmented when dismantling pipeline for two layers or more by solving.
Compared with prior art, the utility model has the beneficial effects that making by way of escape pipe arrangement
When largely using gas cylinder, distance is closer between each gas cylinder and escape pipe, reduces the error of experiment, vertical by being arranged
When plate, frame and guide rail make the gas cylinder in replacement, two layers or more of gas cylinder is easier to be carried to ground, reduces labour
Power also improves safety, by increasing attachment cap, so that breaking down in adjustment valve, check valve or pressure sensor
When, it closes air outlet valve and unclamps attachment cap, and pressure sensor is separated with gas cylinder, it can be whole by pipeline and each valve
It unloads and is overhauled, the cumbersome operation for dismantling each valve need to be segmented when dismantling pipeline for two layers or more by solving.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
In figure: 1, gas cylinder；2, valve；3, pressure sensor；4, check valve；5, adjustment valve；6, air outlet valve；7, outlet
Pipe；8, connecting tube；9, second connecting tube；10, attachment cap；11, frame；12, vertical plate；13, supporting plate；14, first guide rail；
15, second guide rail；16, guide block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of use for laboratory Full-automatic gas switching system,
Including the escape pipe 7 being vertically arranged, several be connected to escape pipe 7 and in the horizontal direction is fixedly connected on 7 lateral wall of escape pipe
The air outlet valve 6 of setting, air outlet valve 6 are connected with adjustment valve 5 far from 7 threaded one end of escape pipe, and adjustment valve 5 is far from outlet
7 threaded one end of pipe is connected with connecting tube 8, and connecting tube 8 is connected with check valve 4 far from 7 threaded one end of escape pipe, and check valve 4 is separate
7 threaded one end chain of escape pipe is connected to pressure sensor 3, and pressure sensor 3 is connected with far from 7 threaded one end of escape pipe and is vertically arranged
Valve 2, valve 2 is connected with gas cylinder 1 perpendicular to ground threaded one end, and 7 side wall of escape pipe, which is located on air outlet valve 6, to be fixedly connected
There is horizontally disposed supporting plate 13, several second layer gas cylinders 1, second layer gas cylinder 1 and escape pipe 7 are placed on supporting plate 13
Between connection relationship it is identical with first layer gas cylinder 1, be equipped with and several set towards 13 central axis of supporting plate at the top of supporting plate 13
The frame 11 set, second layer gas cylinder 1 are placed in frame 11, and several vertical plates perpendicular to ground are fixedly connected on supporting plate 13
12, and vertical plate 12 passes through supporting plate 13 and contacts ground, frame 11 is close between adjacent vertical plate 12 and with frame 11, frame
11 bottom surfaces are fixedly connected with guide block 16 close to 12 two sides of vertical plate, and close to frame 11, upper level offers and guide block 16 vertical plate 12 on one side
Corresponding first guide rail 14, it is perpendicular to the ground far from offering at 11 one end of frame that the vertical plate 12 is located at first guide rail 14
Second guide rail 15, and second guide rail 15 to the ground direction extend and be connected to first guide rail 14, connecting tube 8 close to out
6 threaded one end of air valve has second connecting tube 9, and second connecting tube 9 is connected with attachment cap 10 close to 6 threaded one end of air outlet valve,
Second connecting tube 9 is threadedly coupled with air outlet valve 6 by attachment cap 10.
Working principle: being made by way of arranging around escape pipe 7 when largely using gas cylinder 1, each gas cylinder 1 with go out
Distance is closer between tracheae 7, reduces the error of experiment, is made by setting vertical plate 12, frame 11 with guide rail 14,15
In replacement when gas cylinder 1, two layers or more of gas cylinder 1 is easier to be carried to ground, reduces labour, also improves safety
Property, by increasing attachment cap 10, so that closing outlet when adjustment valve 5, check valve 4 or pressure sensor 3 break down
Valve 6 simultaneously unclamps attachment cap 10, and pressure sensor 3 is separated with gas cylinder 1, pipeline and each valve can integrally be unloaded into
Row maintenance, the cumbersome operation for dismantling each valve need to be segmented when dismantling pipeline for two layers or more by solving.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of use for laboratory Full-automatic gas switching system, including the escape pipe (7) being vertically arranged, it is characterised in that: described
Be fixedly connected on escape pipe (7) lateral wall it is several be connected to escape pipe (7) and horizontally disposed air outlet valve (6), institute
It states air outlet valve (6) to be connected with adjustment valve (5) far from escape pipe (7) threaded one end, the adjustment valve (5) is far from outlet
Pipe (7) threaded one end is connected with connecting tube (8), and the connecting tube (8) is connected with check valve far from escape pipe (7) threaded one end
(4), the check valve (4) is connected with pressure sensor (3) far from escape pipe (7) threaded one end, and the pressure sensor (3) is remote
It separates out tracheae (7) threaded one end to be connected with vertically disposed valve (2), the valve (2) connects perpendicular to ground threaded one end
Have gas cylinder (1), escape pipe (7) side wall, which is located on air outlet valve (6), is fixedly connected with horizontally disposed supporting plate
(13), several second layer gas cylinders (1) are placed on the supporting plate (13), between the second layer gas cylinder (1) and escape pipe (7)
Connection relationship it is identical with first layer gas cylinder (1).
2. a kind of use for laboratory Full-automatic gas switching system according to claim 1, it is characterised in that: the supporting plate
(13) top is equipped with several frames (11) being arranged towards supporting plate (13) central axis, and the second layer gas cylinder (1) is placed in
In frame (11), several vertical plates (12) perpendicular to ground are fixedly connected on the supporting plate (13), and vertical plate (12) passes through branch
Plate (13) simultaneously contacts ground, and the frame (11) is close between adjacent vertical plate (12) and with frame (11), the frame
(11) bottom surface is fixedly connected with guide block (16) close to vertical plate (12) two sides, and the vertical plate (12) is horizontal in frame (11) one side
First guide rail (14) corresponding with guide block (16) is offered, the vertical plate (12) is located at first guide rail (14) far from frame
(11) offer second guide rail (15) perpendicular to the ground at one end, and second guide rail (15) to the ground direction extend and with
First guide rail (14) connection.
3. a kind of use for laboratory Full-automatic gas switching system according to claim 1, it is characterised in that: the connecting tube
(8) there is second connecting tube (9) close to air outlet valve (6) threaded one end, second connecting tube (9) is close to air outlet valve (6) one
End is threaded with attachment cap (10), and second connecting tube (9) is threadedly coupled with air outlet valve (6) by attachment cap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390471.8U CN208750403U (en) | 2018-08-27 | 2018-08-27 | A kind of use for laboratory Full-automatic gas switching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390471.8U CN208750403U (en) | 2018-08-27 | 2018-08-27 | A kind of use for laboratory Full-automatic gas switching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208750403U true CN208750403U (en) | 2019-04-16 |
Family
ID=66081325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821390471.8U Expired - Fee Related CN208750403U (en) | 2018-08-27 | 2018-08-27 | A kind of use for laboratory Full-automatic gas switching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208750403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251313A (en) * | 2021-06-02 | 2021-08-13 | 安徽展创实验设备有限公司 | Laboratory gas cylinder cabinet |
-
2018
- 2018-08-27 CN CN201821390471.8U patent/CN208750403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251313A (en) * | 2021-06-02 | 2021-08-13 | 安徽展创实验设备有限公司 | Laboratory gas cylinder cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |