CN107906361A - Switching medical gas cylinder manifold device can be automatically controlled - Google Patents
Switching medical gas cylinder manifold device can be automatically controlled Download PDFInfo
- Publication number
- CN107906361A CN107906361A CN201711074073.5A CN201711074073A CN107906361A CN 107906361 A CN107906361 A CN 107906361A CN 201711074073 A CN201711074073 A CN 201711074073A CN 107906361 A CN107906361 A CN 107906361A
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- Prior art keywords
- branch
- tracheae
- cylinder manifold
- valve
- gas cylinder
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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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
-
- 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
-
- 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
- F17C13/04—Arrangement or mounting of valves
-
- 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
- F17C13/04—Arrangement or mounting of valves
- F17C13/045—Automatic change-over switching assembly for bottled gas systems with two (or more) gas containers
-
- 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
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/013—Two or more vessels
- F17C2205/0134—Two or more vessels characterised by the presence of fluid connection between vessels
- F17C2205/0142—Two or more vessels characterised by the presence of fluid connection between vessels bundled in parallel
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/013—Two or more vessels
- F17C2205/0134—Two or more vessels characterised by the presence of fluid connection between vessels
- F17C2205/0146—Two or more vessels characterised by the presence of fluid connection between vessels with details of the manifold
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0332—Safety valves or pressure relief valves
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0335—Check-valves or non-return valves
-
- 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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/03—Control means
- F17C2250/036—Control means using alarms
-
- 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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
-
- 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/02—Improving properties related to fluid or fluid transfer
-
- 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
-
- 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
- F17C2270/00—Applications
- F17C2270/02—Applications for medical applications
- F17C2270/025—Breathing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses one kind can automatically control switching medical gas cylinder manifold device,Including automatic switchover medical gas cylinder manifold device and gas switching device two parts,Automatic switchover medical gas cylinder manifold device includes left tracheae branch,Right tracheae branch,Tracheae,Voltage-stabilizing stop valve,Gas tank,Four-way pipe,Voltage-stablizer,Shut-off valve and pressure gauge,Left tracheae branch and right tracheae branch is first-class opens up some voltage-stabilizing stop valves away from arrangement,Each voltage-stabilizing stop valve connects a gas tank by tracheae,Left tracheae branch is connected by pipeline with right tracheae branch with the left side of gas switching device with right side,Gas switching device includes pedestal,Inner cavity,Left intake valve,Ventilation ellipsoid valve,Spring and right intake valve,Base interior center opens up an inner cavity,A ventilation ball sealer is placed in inner cavity,Left scavenging air valve is connected with right scavenging air valve by spring with ventilation ball sealer.The above-mentioned switching medical gas cylinder manifold device that automatically controls has the function of that gas converges switching automatically.
Description
Technical field
The present invention relates to medical machinery field, more particularly to one kind can automatically control switching medical gas cylinder manifold device.
Background technology
Gas bus-bar is in order to improve work efficiency and safety in production, by the source of the gas collection of the single single supply with gas point
In together, the container that multiple gases are contained（High-pressure cylinder, cooled cryostat tank etc.）Gather the dress for realizing central gas supply
Put, be typically mounted at detached building or workshop adjacent place, the number for changing steel cylinder can be saved using bus-bar, mitigates worker's
Labor intensity and saving cost of labor, allow gases at high pressure to manage concentratedly, it is possible to reduce the presence of security risk, can save place
Space, preferably rationally utilizes place space, and easy to the management of gas, gas bus-bar is suitable for the larger enterprise of gas consumption
Industry, its principle are to input bottled gas to bus-bar main pipeline by fixture and hose, through decompression, are adjusted, defeated by pipeline
Send to using building site, it is widely used in hospital, chemical industry, welding, electronics and R＆D institution.
Need within the hospital to the living environment more strict demand of patient and obtain the safety guarantee of higher, so
It is badly in need of a kind of gas cylinder manifold device with automatic switching function now, can makes to bring about the desired sensation by switching the gas of different pressures
Body supply pressure is stablized, and ensures the supply of normal pressure, and existing device can not be accomplished easily detachably, to make device not ensure
Long-term clean level, puzzlement is caused for requirement of the hospital to dust bacterium, and existing device does not have due safety to prevent
Shield measure, this uses hospital's progress device and causes very big safety concerns.
The content of the invention
It is an object of the invention to provide one kind can automatically control switching medical gas cylinder manifold device, realize that gas is automatic
Converge the function of switching, allow gas to access and stablize smoothly supply, solve the problems, such as that gas cannot converge switching automatically.
To achieve the above object, the present invention provides following technical solution：One kind can automatically control switching medical gas confluence
Arranging device, including automatic switchover medical gas cylinder manifold device and gas switching device two parts, the automatic switchover medical air
Body cylinder manifold device includes left tracheae branch, right tracheae branch, tracheae, voltage-stabilizing stop valve, gas tank, four-way pipe, voltage-stablizer, cut-off
Valve, pressure gauge and controller, open up some voltage-stabilizing stop valves, each voltage stabilizing on the left tracheae branch and right tracheae branch
Shut-off valve connects a gas tank by tracheae, and the left tracheae branch passes through pipeline and a left side for gas switching device with right tracheae branch
Side is connected with right side, and a shut-off valve and a pressure gauge are fixedly connected with the pipeline, is connected on the upside of the gas switching device
Pass-out feed channel, is fixedly connected with a voltage-stablizer and a pressure gauge on the outlet pipe, the gas switching device include pedestal,
Inner cavity, left intake valve, ventilation ball sealer, spring and right intake valve, the base interior center open up an inner cavity, in the inner cavity
A ventilation ball sealer is placed, centered on the center line of pedestal, left scavenging air valve is installed in the left and right sides for the left and right sides of the inner cavity
With right scavenging air valve, the left scavenging air valve is connected with right scavenging air valve by spring with ventilation ball sealer, the inner cavity upside and pipeline
Connection, the controller are installed on gas switching device internal side wall.
Preferably, the automatic switchover medical gas cylinder manifold device further includes air pressure protection branch and spare dredging branch
Road, connects air pressure by four-way pipe between the left tracheae branch and right tracheae branch and protects branch and spare dredging branch.
Preferably, it is fixedly connected with a unidirectional air pressure protective valve on the air pressure protection branch.
Preferably, it is fixedly connected with a spare air pressure protective valve on the spare dredging branch.
Preferably, the left tracheae branch on right tracheae branch with being respectively provided with a pressure gauge.
Preferably, the ventilation ball sealer is elliposoidal, and the minor axis of the ellipsoid is identical with electrical path length in the left and right of inner cavity.
Preferably, the left scavenging air valve and right scavenging air valve are flexibly connected with spring, the ventilation ball sealer and spring sticker
Bond.
Preferably, the automatic switchover medical gas cylinder manifold device further includes buzzer siren, the buzzer siren
Installed in gas switching device internal side wall.
Preferably, the input, output end connection of the controller and buzzer siren.
Preferably, on left tracheae branch and right tracheae branch described in some voltage-stabilizing stop valve equidistant arrangements.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present apparatus is by the setting for ball sealer of taking a breath, and different according to pressure in each tracheae branch in device, balance pressure, is realized
Gas converges the function of switching automatically, allows gas to access and stablizes smoothly supply.
2nd, the present invention protects the setting of branch and spare dredging branch by air pressure, makes device by emergency situations, pressure
When power changes suddenly, this two branches are opened, understand the air pressure in automatic balancing arrangement, device is automatically switched into self and protects
Shield pattern, avoids accidents.
3rd, it is flexibly connected between inventive pipeline by four-way pipe, it is quick detachable, it can periodically carry out cleaning and simple dress
Inspection and maintenance is put, the safety and stability performance of the invention is improved and is ensured, and the present apparatus is simple in structure, it is easy to operate,
It is with a wide range of applications.
4th, the present invention by gas switching device internal side wall set buzzer siren, and with the circuit string of motor
Connection, can sound, and automatic shutdown circuit, makes device stopping work when device pressure exceedes the scope that device can control suddenly
Make, ensure the security and stability of device in use.
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 attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these figures.
Fig. 1 is a kind of structure diagram for automatically controlling switching medical gas cylinder manifold device of the present invention；
Fig. 2 is a kind of gas switching device profile automatically controlled in switching medical gas cylinder manifold device.
Reference numeral：
1 left tracheae branch, 2 right tracheae branches, 3 air pressures protection branch, 4 spare dredging branches, 5 tracheaes, 6 voltage-stabilizing stop valves, 7
Gas tank, 8 four-way pipes, 9 gas switching devices, 10 voltage-stablizers, 11 unidirectional air pressure protective valves, 12 shut-off valves, 13 spare air pressure protections
Valve, 14 pressure gauges, 15 buzzer sirens, 16 controllers, 91 pedestals, 92 inner cavities, 93 left scavenging air valves, 94 ventilation ball sealers, 95 bullets
Spring, 96 right scavenging air valves.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 2 are please referred to Fig.1, one kind can automatically control switching medical gas cylinder manifold device, including automatic switchover medical gas
Cylinder manifold device and gas switching device two parts, the automatic switchover medical gas cylinder manifold device include left tracheae branch 1,
Right tracheae branch 2, air pressure protection branch 3, spare dredging branch 4, tracheae 5, voltage-stabilizing stop valve 6, gas tank 7, four-way pipe 8, voltage stabilizing
Device 10, shut-off valve 12, pressure gauge 14, controller 16 and buzzer siren 15, on the left tracheae branch 1 and right tracheae branch 2
Equidistant arrangement opens up some voltage-stabilizing stop valves 6, and each voltage-stabilizing stop valve 6 connects a gas tank 7, the left gas by tracheae 5
Pipe branch 1 is connected by pipeline with right tracheae branch 2 with the left side of gas switching device 9 with right side, fixed on the pipeline
Connect a shut-off valve 12 and a pressure gauge 14, the upside connection outlet pipe of the gas switching device 9, on the outlet pipe
A voltage-stablizer 10 and a pressure gauge 14 are fixedly connected with, is connected between the left tracheae branch 1 and right tracheae branch 2 by four-way pipe 8
Air pressure protection branch 3 and spare dredging branch 4 are connect, the gas switching device 9 includes pedestal 91, inner cavity 92, left intake valve
93rd, ball sealer 94, spring 95 and right intake valve 96,91 center of inside of pedestal of taking a breath open up an inner cavity 92, the inner cavity 92
Middle to place a ventilation ball sealer 94, the left and right sides of the inner cavity 92 is centered on the center line of pedestal 91, left and right sides installation
Left scavenging air valve 93 and right scavenging air valve 96, the left scavenging air valve 93 are connected with right scavenging air valve 96 by spring 95 and ventilation ball sealer 94
Connect, the upside of inner cavity 92 is connected with pipeline, and the controller 16 is installed on inside gas switching device 9 with buzzer siren 15
Side wall.The controller 16 is connected with the input, output end of buzzer siren 15.
A specific embodiment according to the present invention, the air pressure are protected and are fixedly connected with a unidirectional air pressure protective valve on branch 3
11；A spare air pressure protective valve 13 is fixedly connected with the spare dredging branch 4.
The left tracheae branch 1 on right tracheae branch 2 with being respectively provided with a pressure gauge 14.
The ventilation ball sealer 94 is elliposoidal, and the minor axis of the ellipsoid is identical with electrical path length in the left and right of inner cavity 92.
The left scavenging air valve 93 and right scavenging air valve 96 are flexibly connected with spring 95, the ventilation ball sealer 94 and 95 glue of spring
Patch bonds.
Shut-off valve 12 and voltage-stabilizing stop valve 6 are closed, after by tracheae 5, gas tank 7 is connected on voltage-stabilizing stop valve 6, dress
Put start-up operation, open valve, the pressure in gas tank 7 is converged into automatic switchover medical gas cylinder manifold device, works as bus bar
When pressure in road is more than 7 pressure of gas tank, the ventilation ball sealer 94 in gas switching device 9 is holded up, and sealing pipeline, spring 95 is stretched
Long, left scavenging air valve 93 is sealed with right scavenging air valve 96, when the pressure for the discharge pipe that flows back is less than 7 pressure of gas tank, ball sealer of taking a breath
94 is horizontal, and spring 95 compresses, and left scavenging air valve 93 is opened with right scavenging air valve 96, realizes the function of gas automatic switchover confluence.It is described
The left tracheae branch 1 and right tracheae branch 2 of device are connected with the left side of gas switching device 9 and right side respectively, when both sides air pressure
Difference, the major diameter of the open-top ventilation ball sealer 94 in the larger one side of pressure, ventilation ball sealer 94 tilt, seal pressure less one
Side, realizes the function that tracheae branch automatically switches.When gas, which occurs, for left admission line 1 and right admission line 2 blocks, gas is opened
Pressure protection branch 3 or spare dredging branch 4, reduce the air pressure in gas cylinder manifold device, avoid the excessive pipe explosion of air pressure
Phenomenon occurs, and when air pressure air pressure range adjustable more than device suddenly, buzzer siren 15 sounds, and feedback information alarm is extremely
Controller 16, controller 16 and automatic disconnecting device power switch make device be stopped, and ensures device in use
Security and stability.
In summary：This can automatically control switching medical gas cylinder manifold device, pass through the setting for ball sealer 94 of taking a breath, root
It is different according to pressure in each tracheae branch in device, pressure is balanced, realizes that gas converges the function of switching automatically, is allowed gas to enough
Smoothly supplied to stablizing；The setting of branch 3 and spare dredging branch 4 is protected by air pressure, makes device by emergency situations,
When pressure changes suddenly, this two branches are opened, the air pressure in automatic balancing arrangement is understood, device is automatically switched into self
Protected mode, avoids accidents；Be flexibly connected between pipeline by four-way pipe 8, it is quick detachable, can periodically carry out cleaning with
Simple device Inspection and maintenance, makes the safety and stability performance of the invention be improved and ensure, and the present apparatus is simple in structure, behaviour
Facilitate, be with a wide range of applications；By 9 internal side wall of gas switching device set buzzer siren 15, and with electricity
The circuit connected in series of motivation, can sound when device pressure exceedes the scope that device can control suddenly, and automatic shutdown circuit,
Device is stopped, ensure the security and stability of device in use.
Other compositions for automatically controlling switching medical gas cylinder manifold device according to embodiments of the present invention and operation
It is knowable for those of ordinary skill in the art, is not described in detail herein.
In the description of the present invention, it is to be understood that term " " center ", " width ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " interior ", " outer ", " axial direction ", " radial direction ", " circumferential direction "
Based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplifying description, rather than instruction or
Imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Limitation of the present invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected or can communicate each other；It can be directly connected, can also be indirectly connected by intermediary, can be with
It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Fisrt feature is second
Feature " top " can be fisrt feature directly over second feature or oblique upper, or be merely representative of fisrt feature level height height
In second feature.
In the description of this specification, reference term " embodiment ", " specific embodiment ", " example " or " specific example " etc.
Description mean that combining the embodiment or example particular features, structures, materials, or characteristics described is contained in the present invention extremely
In few one embodiment or example.In the present specification, schematic expression of the above terms is necessarily directed to identical
Embodiment or example.Moreover, particular features, structures, materials, or characteristics described can in any one or more embodiments or
Combined in an appropriate manner in example.In addition, without conflicting with each other, those skilled in the art can illustrate this
Different embodiments or example and different embodiments or exemplary feature described in book are combined and combine.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. one kind can automatically control switching medical gas cylinder manifold device, it is characterised in that：Converged including automatic switchover medical gas
Arranging device and gas switching device two parts are flowed, the automatic switchover medical gas cylinder manifold device includes left tracheae branch, the right side
Tracheae branch, tracheae, voltage-stabilizing stop valve, gas tank, four-way pipe, voltage-stablizer, shut-off valve, pressure gauge and controller, the left tracheae
Some voltage-stabilizing stop valves are opened up on branch and right tracheae branch, each voltage-stabilizing stop valve connects a gas tank, institute by tracheae
Left tracheae branch is stated with right tracheae branch by pipeline with the left side of gas switching device with right side to be connected, it is solid on the pipeline
Surely a shut-off valve and a pressure gauge are connected, the upside of the gas switching device connects outlet pipe, consolidates on the outlet pipe
Surely a voltage-stablizer and a pressure gauge are connected, the gas switching device includes pedestal, inner cavity, left intake valve, ventilation ball sealer, bullet
Spring and right intake valve, the base interior center open up an inner cavity, and a ventilation ball sealer is placed in the inner cavity, the inner cavity
Centered on the center line of pedestal, left scavenging air valve and right scavenging air valve, the left scavenging air valve and the right side are installed in the left and right sides for the left and right sides
Scavenging air valve is connected by spring with ventilation ball sealer, is connected on the upside of the inner cavity with pipeline, the controller is cut installed in gas
Changing device internal side wall.
2. according to claim 1 automatically control switching medical gas cylinder manifold device, it is characterised in that：It is described automatic
Switching medical gas cylinder manifold device further includes air pressure protection branch and spare dredging branch, the left tracheae branch and right tracheae
Air pressure is connected by four-way pipe between branch and protects branch and spare dredging branch.
3. according to claim 2 automatically control switching medical gas cylinder manifold device, it is characterised in that：The air pressure
A unidirectional air pressure protective valve is fixedly connected with protection branch.
4. according to claim 2 automatically control switching medical gas cylinder manifold device, it is characterised in that：It is described spare
A spare air pressure protective valve is fixedly connected with dredging branch.
5. according to claim 1 automatically control switching medical gas cylinder manifold device, it is characterised in that：The left gas
Pipe branch on right tracheae branch with being respectively provided with a pressure gauge.
6. according to claim 1 automatically control switching medical gas cylinder manifold device, it is characterised in that：The ventilation
Ball sealer is elliposoidal, and the minor axis of the ellipsoid is identical with electrical path length in the left and right of inner cavity.
7. according to claim 1 automatically control switching medical gas cylinder manifold device, it is characterised in that：The left side is changed
Air valve and right scavenging air valve are flexibly connected with spring, and the ventilation ball sealer is bonded with spring sticker.
8. according to claim 1 automatically control switching medical gas cylinder manifold device, it is characterised in that：It is described automatic
Switching medical gas cylinder manifold device further includes buzzer siren, and the buzzer siren is installed on gas switching device private side
Wall.
9. according to claim 8 automatically control switching medical gas cylinder manifold device, it is characterised in that：The control
The input, output end of device and buzzer siren connects.
10. automatically controlling switching medical gas cylinder manifold device according to claim 1-9 any one, its feature exists
In：Described in some voltage-stabilizing stop valve equidistant arrangements on left tracheae branch and right tracheae branch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711074073.5A CN107906361A (en) | 2017-11-05 | 2017-11-05 | Switching medical gas cylinder manifold device can be automatically controlled |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711074073.5A CN107906361A (en) | 2017-11-05 | 2017-11-05 | Switching medical gas cylinder manifold device can be automatically controlled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107906361A true CN107906361A (en) | 2018-04-13 |
Family
ID=61843589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711074073.5A Pending CN107906361A (en) | 2017-11-05 | 2017-11-05 | Switching medical gas cylinder manifold device can be automatically controlled |
Country Status (1)
| Country | Link |
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| CN (1) | CN107906361A (en) |
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| CN109654374A (en) * | 2018-11-29 | 2019-04-19 | 珠海市奥吉赛科技有限公司 | Medical gas busbar connector control system and its gas method for handover control |
| CN110005950A (en) * | 2019-03-28 | 2019-07-12 | 珠海市奥吉赛科技有限公司 | Vertical shaft medical gas multifunction control system |
| CN110440035A (en) * | 2019-07-29 | 2019-11-12 | 宁波奉天海供氧净化成套设备有限公司 | A kind of medical gas region valve box |
| CN112682699A (en) * | 2020-12-25 | 2021-04-20 | 宁波市超捷医疗器械有限公司 | Medical gas busbar |
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