CN107366831A - A kind of Central oxygen-supply is with can at the uniform velocity oxygen supply type bus-bar - Google Patents
A kind of Central oxygen-supply is with can at the uniform velocity oxygen supply type bus-bar Download PDFInfo
- Publication number
- CN107366831A CN107366831A CN201710787120.4A CN201710787120A CN107366831A CN 107366831 A CN107366831 A CN 107366831A CN 201710787120 A CN201710787120 A CN 201710787120A CN 107366831 A CN107366831 A CN 107366831A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- main gas
- bar
- switching cabinet
- supply
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
- F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/04—Methods for emptying or filling
- F17C2227/046—Methods for emptying or filling by even emptying or filling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The invention discloses a kind of Central oxygen-supply with can at the uniform velocity oxygen supply type bus-bar,Including firm banking and switching cabinet,The side of the firm banking is provided with slope,The both sides of the switching cabinet are symmetrically arranged with main gas pipeline,On two main gas pipelines filter is mounted on close to the side of switching cabinet,The stop valve is connected with magnetic valve by communicating pipe,Flowmeter is installed above the magnetic valve,The bottom of the oxygen cylinder is provided with fixing groove,Side in the fixing groove close to slope is rotatably connected to chamber door by hinge,Both sides are fixedly connected with connecting pipe by main gas pipeline inside the switching cabinet,The present invention is provided with deflector at connecting pipe and main gas pipeline and the link position of connecting pipe and input channel,The problem of gas flow rate between the inner side and outer side of pipe bending position is uneven can be reduced,Allow the gas of inside even into inside escape pipe.
Description
Technical field
The invention belongs to Central oxygen-supply technical field, and in particular to a kind of Central oxygen-supply is with can at the uniform velocity oxygen supply type bus-bar.
Background technology
Central oxygen-supply refers to utilize centralized oxygen supply system that after decompression, the high pressure oxygen of oxygen source is passed through into pipeline
To each gas consuming device, utilize the equipment such as lung ventilator, oxygen output pipe to supply in each gas consuming device, with meet people with oxygen need
Ask, Central oxygen-supply is divided into medical center oxygen supply and oxygen-enriched engineering system, and medical center oxygen supply is mainly used in the medical institutions such as hospital
To meet the oxygen demand between patient, Central oxygen-supply bus-bar is first by the gas in one group of gas cylinder, when reorganization gas cylinder
In gas when exhausting, just automatically switch to by the state of another group of gas cylinder supply, when the gas in another group of gas cylinder exhausts,
Previous state is automatically switched to again, reaches the purpose of constantly stable supply.
The oxygen gas flow rate inside some defects, such as bus-bar in use be present in existing Central oxygen-supply bus-bar
Uneven, easily the use to patient has an impact, and is not provided with expansion box, internal when bus-bar switches gas cylinder
Oxygen is difficult to supply in a short time, easily causes of short duration oxygen supply deficiency, influences to use, and is not provided with anti-static device,
Electrostatic on bus-bar band and cause danger.
The content of the invention
It is an object of the invention to provide a kind of Central oxygen-supply with can at the uniform velocity oxygen supply type bus-bar, to solve above-mentioned background skill
The oxygen gas flow rate inside bus-bar proposed in art is uneven, and the easily use to patient has an impact, bus-bar switching gas cylinder
When caused of short duration oxygen supply deficiency and bus-bar the problem of easily taking electrostatic and causing danger.
To achieve the above object, the present invention provides following technical scheme：A kind of Central oxygen-supply with can at the uniform velocity oxygen supply type conflux
Row, including firm banking and switching cabinet, the side of the firm banking is provided with slope, and the top centre position of firm banking
Place is provided with switching cabinet, and the both sides of the switching cabinet are symmetrically arranged with main gas pipeline, close on two main gas pipelines
The side of switching cabinet is mounted on filter, and two main gas pipelines are provided with stop valve close to the side of filter, institute
Stop valve is stated by being connected with magnetic valve communicating pipe, flowmeter is installed, and the bottom of magnetic valve connects above the magnetic valve
Oxygen cylinder is connected to, the bottom of the oxygen cylinder is provided with fixing groove, turned in the fixing groove close to the side on slope by hinge
Dynamic to be connected with chamber door, both sides are fixedly connected with connecting pipe, the main gas transmission by main gas pipeline inside the switching cabinet
Deflector is provided with the link position of pipeline and connecting pipe, the side of two connecting pipes is mounted on pressure gauge,
Pressure-reducing valve is mounted on below two pressure gauges, input channel is connected between two connecting pipes, it is described defeated
The middle position for entering pipeline is provided with three-way pipe, and the bottom symmetrical of input channel is provided with support, the three-way pipe it is upper
Side is connected with output channel, and expansion box is provided with above the output channel, escape pipe is provided with above the expansion box,
The side of escape pipe is provided with KS02Y controllers above the switching cabinet, the pressure gauge, flowmeter and magnetic valve with
KS02Y controllers are electrically connected with.
Preferably, the connecting pipe with main gas pipeline by being welded and fixed.
Preferably, it is provided with deflector at the link position of the connecting pipe and input channel.
Preferably, the inwall of the deflector and main gas pipeline is installed in degree.
Preferably, the expansion box is bolted to connection with switching cabinet.
The present invention compared with prior art, has the advantages that：
（1）The present invention is provided with connecting pipe with the link position of main gas pipeline and connecting pipe and input channel to be led
Flowing plate, the problem of gas flow rate between the inner side and outer side of pipe bending position is uneven can be reduced, make the gas of inside
Body can be even into inside escape pipe.
（2）The present invention is provided with expansion box on output channel, and expansion box is used for the oxygen for storing a part, originally confluxed
When row switches over oxygen cylinder, temporarily supplied oxygen by the oxygen inside expansion box, prevent that oxygen is difficult in Renewal process
In time the problem of insufficient is temporarily supplied oxygen caused by supply.
（3）The present invention is provided with fixing groove, and the side of firm banking is provided with slope, can be convenient for changing oxygen
Bottle, while oxygen cylinder can be put into inside fixing groove, oxygen cylinder is fixed, prevents oxygen cylinder from toppling over, in fixing groove
Side be provided with antistatic rope and be connected with ground, the electrostatic on this bus-bar timely can be transferred to ground, prevent this
Electrostatic on bus-bar band and security incident occurs.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the top view of the present invention；
In figure：1- connecting pipes, 2- pressure gauges, 3-KS02Y controllers, 4- escape pipes, 5- expansion boxes, 6- deflectors, 7- filterings
The main gas pipeline of device, 8-, 9- stop valves, 10- communicating pipes, 11- flowmeters, 12- magnetic valves, 13- oxygen cylinders, 14- chamber doors, 15-
Firm banking, 16- switchings cabinet, 17- output channels, 18- supports, 19- three-way pipes, 20- input channels, 21- pressure-reducing valves, 22- are oblique
Slope, 23- fixing grooves, 24- antistatic ropes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of Central oxygen-supply with can at the uniform velocity oxygen supply type bus-bar,
Including firm banking 15 and switching cabinet 16, the side of firm banking 15 is provided with slope 22, and among the top of firm banking 15
Opening position is provided with switching cabinet 16, and the both sides of switching cabinet 16 are symmetrically arranged with main gas pipeline 8, for conveying oxygen, two masters
Filter 7 is mounted on close to the side of switching cabinet 16 on gas pipeline 8, for filtering out impurity present in oxygen, and two
Individual main gas pipeline 8 is provided with stop valve 9 close to the side of filter 7, prevents internal oxygen from flowing back, and stop valve 9 passes through company
Siphunculus 10 is connected with magnetic valve 12, and the top of magnetic valve 12 is provided with flowmeter 11, for being detected to the flow of oxygen, and
The bottom of magnetic valve 12 is connected with oxygen cylinder 13, and the bottom of oxygen cylinder 13 is provided with fixing groove 23, close to slope in fixing groove 23
22 side is rotatably connected to chamber door 14 by hinge, and switching cabinet 16 inside both sides are fixedly connected with by main gas pipeline 8
Connecting pipe 1, main gas pipeline 8 at the link position of connecting pipe 1 with being provided with deflector 6, the side of two connecting pipes 1
Pressure gauge 2 is mounted on, the lower section of two pressure gauges 2 is mounted on pressure-reducing valve 21, for being depressured to high pressure oxygen, two
Input channel 20 is connected between connecting pipe 1, the middle position of input channel 20 is provided with three-way pipe 19, and input channel
20 bottom symmetrical is provided with support 18, and for supporting input channel 20, the top of three-way pipe 19 is connected with output channel 17, defeated
The top for going out pipeline 17 is provided with expansion box 5, and the top of expansion box 5 is provided with escape pipe 4, and the top of switching cabinet 16 is close to escape pipe
4 side is provided with KS02Y controllers 3, for controlling this bus-bar normal work, pressure gauge 2, flowmeter 11 and magnetic valve 12
It is electrically connected with KS02Y controllers 3.
In order that the Stability Analysis of Structures of this bus-bar, in the present embodiment, it is preferred that connecting pipe 1 passes through with main gas pipeline 8
It is welded and fixed.
In order that connecting pipe 1 and oxygen gas flow rate at the link position of input channel 20 are uniform, in the present embodiment, preferably
, connecting pipe 1 at the link position of input channel 20 with being provided with deflector 6.
In order that the water conservancy diversion of deflector 6 is better, in the present embodiment, it is preferred that deflector 6 and main gas pipeline 8
Inwall is in 60 degree of installations.
Fixed in order that expansion box 5 can be stablized, in the present embodiment, it is preferred that expansion box 5 passes through bolt with switching cabinet 16
It is fixedly connected.
The operation principle and process for using of the present invention：Oxygen cylinder 13 is put into the inside of fixing groove 23 by slope 22,
Oxygen cylinder 13 is fixed by chamber door 14, is then attached oxygen cylinder 13 and main gas pipeline 8 by communicating pipe 10,
External power supply is connected, opens the magnetic valve 12 on the oxygen cylinder 13 of the side of switching cabinet 16 by KS02Y controllers 3, makes oxygen
Oxygen in bottle 13 is transported to inside main gas pipeline 8 in the presence of pressure itself by communicating pipe 10, then by main gas pipeline 8
It is transported to inside connecting pipe 1, is then transported to by connecting pipe 1 inside input channel 20, then is transported to by input channel 20
In output channel 17, finally it is transported to inside expansion box 5, is discharged by the escape pipe 4 of the top of expansion box 5, even by output channel 17
Adapter road 1 can prevent with main gas pipeline 8 and connecting pipe 1 with the deflector 6 set at the link position of input channel 20
Flow velocity of the oxygen between the inner side and outer side of pipe bending position is uneven, allows the oxygen of inside uniformly by escape pipe 4
Discharge, when the flowmeter 11 on the oxygen cylinder 13 for switching the side of cabinet 16 detects that the flow of oxygen is too low, transmit a signal to
KS02Y controllers 3, the oxygen cylinder 13 of the control switching opposite side of cabinet 16 of KS02Y controllers 3 provide oxygen, reach what is constantly supplied
Effect.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Central oxygen-supply is used can at the uniform velocity oxygen supply type bus-bar, including firm banking（15）With switching cabinet（16）, its feature exists
In：The firm banking（15）Side be provided with slope（22）, and firm banking（15）Top middle position be provided with
Switch cabinet（16）, the switching cabinet（16）Both sides be symmetrically arranged with main gas pipeline（8）, two main gas pipelines（8）
Upper close switching cabinet（16）Side be mounted on filter（7）, and two main gas pipelines（8）Close to filter（7）One
Side is provided with stop valve（9）, the stop valve（9）Pass through communicating pipe（10）It is connected with magnetic valve（12）, the magnetic valve
（12）Top flowmeter is installed（11）, and magnetic valve（12）Bottom be connected with oxygen cylinder（13）, the oxygen cylinder（13）
Bottom be provided with fixing groove（23）, the fixing groove（23）Upper close slope（22）Side case is rotatably connected to by hinge
Door（14）, the switching cabinet（16）Internal both sides pass through main gas pipeline（8）It is fixedly connected with connecting pipe（1）, the master
Gas pipeline（8）With connecting pipe（1）Link position at be provided with deflector（6）, two connecting pipes（1）Side
It is mounted on pressure gauge（2）, two pressure gauges（2）Lower section be mounted on pressure-reducing valve（21）, two connecting pipes
（1）Between be connected with input channel（20）, the input channel（20）Middle position be provided with three-way pipe（19）, and input
Pipeline（20）Bottom symmetrical be provided with support（18）, the three-way pipe（19）Top be connected with output channel（17）, it is described
Output channel（17）Top be provided with expansion box（5）, the expansion box（5）Top be provided with escape pipe（4）, the switching
Cabinet（16）Top is close to escape pipe（4）Side be provided with KS02Y controllers（3）, the pressure gauge（2）, flowmeter（11）With
Magnetic valve（12）With KS02Y controllers（3）It is electrically connected with.
2. a kind of Central oxygen-supply according to claim 1 is with can at the uniform velocity oxygen supply type bus-bar, it is characterised in that：The connection
Pipeline（1）With main gas pipeline（8）By being welded and fixed.
3. a kind of Central oxygen-supply according to claim 1 is with can at the uniform velocity oxygen supply type bus-bar, it is characterised in that：The connection
Pipeline（1）With input channel（20）Link position at be provided with deflector（6）.
4. a kind of Central oxygen-supply according to claim 1 is with can at the uniform velocity oxygen supply type bus-bar, it is characterised in that：The water conservancy diversion
Plate（6）With main gas pipeline（8）Inwall in 60 degree install.
5. a kind of Central oxygen-supply according to claim 1 is with can at the uniform velocity oxygen supply type bus-bar, it is characterised in that：The gas storage
Case（5）With switching cabinet（16）It is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710787120.4A CN107366831A (en) | 2017-09-04 | 2017-09-04 | A kind of Central oxygen-supply is with can at the uniform velocity oxygen supply type bus-bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710787120.4A CN107366831A (en) | 2017-09-04 | 2017-09-04 | A kind of Central oxygen-supply is with can at the uniform velocity oxygen supply type bus-bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366831A true CN107366831A (en) | 2017-11-21 |
Family
ID=60311654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710787120.4A Pending CN107366831A (en) | 2017-09-04 | 2017-09-04 | A kind of Central oxygen-supply is with can at the uniform velocity oxygen supply type bus-bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366831A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194828A (en) * | 2017-12-25 | 2018-06-22 | 捷锐企业(上海)有限公司 | A kind of mixing air source air supply system |
| CN108361550A (en) * | 2018-05-09 | 2018-08-03 | 江苏宝联气体有限公司 | A kind of anticlogging efficient oxygen system of cyanogen-containing tailing processing |
| CN112914901A (en) * | 2021-01-25 | 2021-06-08 | 军事科学院系统工程研究院卫勤保障技术研究所 | Negative pressure isolation system for aerial transportation infectious patient |
-
2017
- 2017-09-04 CN CN201710787120.4A patent/CN107366831A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194828A (en) * | 2017-12-25 | 2018-06-22 | 捷锐企业(上海)有限公司 | A kind of mixing air source air supply system |
| CN108361550A (en) * | 2018-05-09 | 2018-08-03 | 江苏宝联气体有限公司 | A kind of anticlogging efficient oxygen system of cyanogen-containing tailing processing |
| CN112914901A (en) * | 2021-01-25 | 2021-06-08 | 军事科学院系统工程研究院卫勤保障技术研究所 | Negative pressure isolation system for aerial transportation infectious patient |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171121 |