CN201603006U - Cabin operating device of pressure chamber with double control panel - Google Patents

Abstract

The utility model discloses a cabin operating device of a pressure chamber with double control panels, which comprises a pressure chamber pressing shell, an electric control panel, a mechanical control panel, a gas supply control pipeline and an exhaust control pipeline; an electrical control and display part is arranged on the electric control panel; a non electrical quantity control and display part is arranged on the mechanical control panel and is connected with an unpressurized shell along one axial side of the pressure chamber pressing shell; a cabin body outward extending part is arranged in an area between an shell inner chamber channel and the shell; one side of the adjacent shell is provided with the mechanical control panel; and the interior of the cabin body outward extending part is provided with a connected pipeline. The cabin operating device causes the production of the cabin body of the pressure chamber and the mechanical control panel to be parallel in terms of organization and production, can shorten the production period of the pressure chamber and reduce the production cost.

Description

Behaviour's cabin device of the pressure chamber of a kind of pair of control station

Technical field

This utility model relates to a kind of medical air pressurization oxygen cabin that is used for, diving field pressurization oxygen cabin, behaviour's cabin device of manned pressure chambers (comprising positive negative pressure) such as scientific experiments oxygen cabin.

Background technology

The oxygen cabin is manned pressure resistant vessel, and by galleryful classification in the cabin, the oxygen cabin can be divided into single oxygen cabin and many people oxygen cabin.The pressure medium in many people oxygen cabin, national Specification should be compressed air, and the pressure medium in single oxygen cabin then can be compressed air, also can be medical oxygen.The related scope of this utility model then is the many people and the single oxygen cabin of pressurized with compressed air.These oxygen cabins are again because of the purposes difference, and operating pressure is also different in the cabin.But their identical point then is each oxygen cabin will set up operating pressure in the cabin, behaviour's cabin device of pressurization, voltage stabilizing and blood pressure lowering all will be arranged and personnel's respiratory oxygen in the cabin is provided or mixes the confession of oxygen, behaviour's cabin device of deoxygenation.

Aerofluxus (compressed air or the useless oxygen) pipeline of decompression and personnel's breath in the control cabinet has the oxygen cabin now and must enter the cabin through the control station that is positioned at the place ahead, oxygen cabin, in order also need to be discharged outdoor through control station for gas (compressed air or the oxygen) pipeline that comes of controlling pressurization or oxygen supply.Therefore, a large amount of manipulations have been concentrated on the control station, control and display unit, these parts can be divided into non electrical quantity control and display unit, and electrical control and display unit, because whole non electrical quantity controls and display unit and their connecting line all will compile on control station on the oxygen cabin, make and made under the crowded situation of control station because of comprising a large amount of electrical controls and display unit originally, now increase control and the display unit and their connecting line of non electrical quantity again, make control station not only bulky like this, more make the internal structure of control station numerous and diverse staggered, the on-the-spot time and effort consuming of installing, both a large amount of materials, also be difficult to set about, bring difficulty more for user's maintenance in the future.In the face of this present situation, for a long time, the user has to make earlier the hypogee to make things convenient for from the pipeline of all directions and docking of control station for building the oxygen cabin.The added burden of hypogee not only makes oxygen cabin construction period prolong, and construction cost increases severely, and more makes some users have to desire to build because of condition does not possess end.At this problem, (number of patent application: technical scheme 200920162646.4) can solve at the Chinese utility model patent " a kind of behaviour's cabin device of pressure chamber " of first to file to utilize this claimant, this technical scheme is to be connected with unpressurized cylindrical shell by the axial side of oxygen cabin compression shell partly to realize, be provided with the master control district between its housing bore passages and the shell, appearance front at shell is provided with the instrument viewing area, appearance reverse side at shell is provided with the piping interface area, non electrical quantity by-pass valve control in non electrical quantity control and the display unit, the Non-Electricity Measurement interface, pick off and their connecting line are arranged in the master control district, non electrical quantity display instrument instrument, standby hands behaviour's valve and their connecting line are arranged in the instrument viewing area, piping interface and piping interface control valve and their connecting line are arranged in the piping interface area, and electrical control and display unit then are installed on the electrical control panel.The feasibility of this technical scheme is confirmed in practice, but find in practice, though technique scheme can solve the problems of the technologies described above, but also there is deficiency this scheme in itself, this deficiency shows that mainly the processing and manufacturing of unpressurized cylindrical shell must just can carry out after cabin, oxygen cabin body is basically completed, this is a first serial flow process after with regard to the production that causes oxygen cabin cabin body and unpressurized cylindrical shell part, causes the production cycle to prolong, and production cost strengthens.For shortening the production cycle, reduce cost, this just requires the production process in oxygen cabin to change parallel flow process into by the serial flow process.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of behaviour's cabin device of manned pressure chamber, and this behaviour's cabin device can change the production of manned pressure chamber into parallel flow process by the serial flow process.

This utility model solves the problems of the technologies described above the technical scheme that is adopted: behaviour's cabin device of the pressure chamber of a kind of pair of control station, comprise the pressure chamber compression shell, electrical control panel, Machinery Control Console, the air feed control piper, the aerofluxus control piper, electrical control and display unit are installed on the electrical control panel, non electrical quantity control and display unit are installed on the Machinery Control Console, be connected with unpressurized shell along the axial side of pressure chamber compression shell, zone between shell inner cavity passage and the shell is the cabin body portion that stretches out, adjacent housings one side is provided with Machinery Control Console, and the cabin body stretches out and is provided with connecting line in the portion.

Above-mentioned non electrical quantity control and display unit are non electrical quantity by-pass valve control, Non-Electricity Measurement interface, pick off, non electrical quantity display instrument instrument, effusion meter, standby hands behaviour valve, piping interface and piping interface control valve.

Above-mentioned electrical control panel can the dead ahead at pressure chamber in place, also can be in place side by side with Machinery Control Console, Machinery Control Console then in adjacent oxygen cabin unpressurized shell one side in place.This Machinery Control Console is the same with electrical control panel, all is independent structures, processing and manufacturing separately.For realizing that Machinery Control Console is connected with pipeline between the oxygen cabin, be to realize by the cabin body portion that stretches out, both partly realized by being connected with unpressurized cylindrical shell in the axial side of oxygen cabin compression shell, shell inner cavity is provided with passage, has laid the connecting line between Machinery Control Console and the oxygen cabin between bore passages and the unpressurized cylindrical shell.

Described Machinery Control Console has a shell, instrument and meter, effusion meter and standby hands behaviour valve that the front of Machinery Control Console has non electrical quantity to show; The side of Machinery Control Console is the emergent aerofluxus hands behaviour of cabin body valve; The back of Machinery Control Console is the piping interface area.Control, sensing and the interface unit of non electrical quantity and their connecting line have then been installed in the inside of Machinery Control Console.

As improvement, also be provided with the emergent gas exhaust piping of operation in the cabin, the emergent gas exhaust piping of operation is equipped with hands behaviour's mechanical valve and automatic switch valve simultaneously in the described cabin, hands behaviour's mechanical valve and automatic switch valve are installed in parallel on the emergent gas exhaust piping of operating in the cabin, described automatic switch valve is a pneumatic on-off valve, and this pneumatic on-off valve is controlled by contactless electric controller and electromagnetic valve; Described hands behaviour mechanical valve is emergent venting ball valve.

Above-mentioned air feed control piper is equipped with electric control valve and pneumatic on-off valve; Above-mentioned aerofluxus control piper is equipped with electric control valve and pneumatic on-off valve, and electric control valve and pneumatic on-off valve are all for being connected in series.

Technique effect of the present utility model is: unpressurized shell one side is provided with Machinery Control Console in adjacent oxygen cabin owing to this utility model, the non electrical quantity control in oxygen cabin and display unit and their connecting line are installed on this Machinery Control Console, and the connecting line between Machinery Control Console and the oxygen cabin is laid in the zone between unpressurized shell inner cavity passage in oxygen cabin and the shell.Electrical control of oxygen cabin and display unit still are installed on the electrical control panel, like this because non electrical quantity is controlled and display unit no longer is arranged on each zone of the unpressurized shell in oxygen cabin, but be arranged among the independent Machinery Control Console, so this utility model just can be realized the parallel production of oxygen cabin cabin body and Machinery Control Console, not only the production cycle in separate unit oxygen cabin shortens, production cost reduces, but also make the production of Machinery Control Console can implementation specificationization, the batch of seriation goes forward side by side; Include standardized management series in.More, save tubing, reduce cost because therefore confession of the present utility model, aerofluxus and do not advance electrical control panel equally for the by-pass valve control and the pipeline of, deoxygenation can make pipeline shorten, more can be in order to avoid build underground engineering.

Description of drawings:

Fig. 1 is this utility model front view;

Fig. 2 is this utility model left view;

Fig. 3 be among Fig. 2 A-A to cutaway view;

Fig. 4 be among Fig. 1 B-B to cutaway view;

Fig. 5 is for this utility model supplies, venting principleand figure;

Fig. 6 is for this utility model supplies, the deoxygenation schematic diagram;

Among the figure: 2, the cabin body portion that stretches out, 3, the pressure chamber compression shell, 5, pipeline, 6, the shell inner cavity passage, 7, electrical control panel, 8, shell, 9, Machinery Control Console, 11, intake interface, 12, exhaust port, 13, the intake interface control valve, 14, the exhaust port control valve, 15, pressure transmitter, 16, secondary meter, 17, accurate manometer, 18, ordinarily manometer, 19, accurate manometer, 20, ordinarily manometer, 21, electric control valve, 22, electric control valve, 23, pneumatic on-off valve, 24, pneumatic on-off valve, 25, deafener, 26, deafener, 27, emergent venting ball valve, 28, contactless electric controller, 29, emergent venting ball valve, 30, contactless electric controller, 31, emergent venting ball valve, 32, pneumatic on-off valve, 33, electromagnetic valve, 34, emergent venting ball valve, 35, pneumatic on-off valve, 36, electromagnetic valve, 37, electric control valve, 38, pneumatic on-off valve, 39, electric control valve, 40, pneumatic on-off valve, 41, standby angle valve, 42, standby angle valve, 43, standby angle valve, 44, standby angle valve, 45, electromagnetic valve, 46, contactless electric controller, 47, electromagnetic valve, 48, contactless electric controller, 49, the oxygen supply interface, 50, the deoxygenation interface, 51, the oxygen supply control valve, 52, the deoxygenation control valve, 53, explosion-proof solenoid valve, 54, explosion-proof solenoid valve, 55, the oxygen supply Pressure gauge, 56, oxygen flow meter, 57, oxygen flow meter, 58, oxygen holder, 59, oxygen flow meter, 60, oxygen flow meter, 61, oxygen flow meter, 62, oxygen flow meter, 63, oxygen holder, 70, the oxygen supply collector, 71, the oxygen uptake harness, 74, the oxygen uptake harness, 75, the oxygen supply collector, 76, the oxygen supply collector, 77, the oxygen uptake harness, 78, the deoxygenation collector, 79, the deoxygenation collector, 80, the oxygen uptake harness, 81, the oxygen supply collector, 82, the Electromagnetic Flow instrument, 83, explosion-proof solenoid valve, 84, the Electromagnetic Flow instrument, 85, explosion-proof solenoid valve, 86, standby angle valve, 87, standby angle valve, 88, standby angle valve, 89, standby angle valve, 90, measure interface, 91, measure interface, 92, measure interface, 93, measure interface, 94, pressure transmitter, 101, therapeutic room, 102, transition chamber.

The specific embodiment

Embodiment describes in further detail this utility model below in conjunction with accompanying drawing.

As Fig. 1～shown in Figure 4, this utility model is behaviour's cabin device of the pressure chamber of a kind of pair of control station, comprise pressure chamber compression shell 3, electrical control panel 7, Machinery Control Console 9, electrical control and display unit are installed on the electrical control panel 7, be connected with shell 8 along pressure chamber compression shell 3 axial sides, described shell 8 is the not subjected to pressure housing.The zone is the cabin body portion 2 that stretches out between shell inner cavity passage 6 and the shell 8, and adjacent housings 8 one sides are provided with Machinery Control Console 9.Described non electrical quantity control and display unit are non electrical quantity by-pass valve control, Non-Electricity Measurement interface, pick off, non electrical quantity display instrument instrument, standby hands behaviour valve, piping interface and piping interface control valve.

As Fig. 5, shown in Figure 6, described non electrical quantity control valve is electric control valve, pneumatic on-off valve, emergent venting ball valve, standby angle valve, electromagnetic valve, explosion-proof solenoid valve, and wherein electric control valve is: electric control valve 21, electric control valve 22, electric control valve 37, electric control valve 39; Pneumatic on-off valve is: pneumatic on-off valve 23, pneumatic on-off valve 24, pneumatic on-off valve 32, pneumatic on-off valve 35, pneumatic on-off valve 38, pneumatic on-off valve 40; Emergent venting ball valve is: intake interface control valve 13, exhaust port control valve 14, emergent venting ball valve 27, emergent venting ball valve 29, emergent venting ball valve 31, emergent venting ball valve 34, oxygen supply control valve 51, deoxygenation control valve 52; Standby angle valve is: standby angle valve 41, standby angle valve 42, standby angle valve 43, standby angle valve 44, standby angle valve 86, standby angle valve 87, standby angle valve 88, standby angle valve 89; Electromagnetic valve is: electromagnetic valve 33, electromagnetic valve 36, electromagnetic valve 45, electromagnetic valve 47; Explosion-proof solenoid valve is: explosion-proof solenoid valve 53, explosion-proof solenoid valve 54, explosion-proof solenoid valve 83, explosion-proof solenoid valve 85.The measurement interface of described non electrical quantity is: measure interface 90, measure interface 91, measure interface 92, measure interface 93, described pick off is a pressure transmitter, its pressure transmitter is: pressure transmitter 15, pressure transmitter 94, described non electrical quantity display instrument instrument is secondary meter, accurate Pressure gauge, ordinarily manometer, effusion meter, Electromagnetic Flow instrument, and wherein secondary meter is: secondary meter 16, oxygen supply Pressure gauge 55; Accurate Pressure gauge is: accurate Pressure gauge 17, accurate manometer 19; Ordinarily manometer is: ordinarily manometer 18, ordinarily manometer 20; Flow is counted: oxygen flow meter 56, oxygen flow meter 57, oxygen flow meter 59, oxygen flow meter 60, oxygen flow meter 61, oxygen flow meter 62; The Electromagnetic Flow instrument is: Electromagnetic Flow instrument 82, Electromagnetic Flow instrument 84.Described piping interface is: intake interface 11, exhaust port 12, oxygen supply interface 49, deoxygenation interface 50.

The behaviour cabin mode of pressure chamber generally can be divided into manual behaviour cabin, remote control (semi-automatic) behaviour cabin and grasp the three kinds of modes in cabin automatically.Wherein, manually grasp the cabin and be the standby hands behaviour valve that utilizes the instrument viewing area instrument registration according to the instrument viewing area, to manned pressure chamber capablely apply, reduce pressure and supply, the operation of deoxygenation controls.Remote control (semi-automatic) behaviour cabin is to utilize the special-purpose member on the electrical control panel manually to export the signal of telecommunication, show according to the operating mode of computer display, to manned pressure chamber capablely apply, reduce pressure and supply, the operation of deoxygenation controls.Automatically the behaviour cabin then be according to pre-set programs by computer controlled automatic automatic regulating valve and automatic switch valve capablely apply, reduce pressure and supply, the operation of deoxygenation controls.

The capable press operation that applies of manned pressure chamber is controlled, be meant the operation control of setting up the air inlet (compressed air) of different work chamber pressures according to the different purposes of manned pressure chamber; Executing decompression operation control to manned pressure chamber is capable, is to lay down the bleeding control of pressing in the cabin when being meant manned pressure chamber end-of-job.And manned pressure chamber is ventilation and the deflated operation control of both air inlet equivalent amounts of carrying out under the constant prerequisite is pressed in the maintenance cabin of taking.

The capable oxygen-supply operation of executing of manned pressure chamber is controlled, be meant that manned pressure chamber provides the operation of different oxygen supply pressure to control according to different work chamber pressures, and the operation control that different oxygen uptake personnel is provided different oxygen uptake flows; Execute deoxygenation operation control and be meant oxygen uptake personnel breath is discharged out of my cabin operation control manned pressure chamber is capable.

One, this utility model adds, the workflow of depressurized system sees Fig. 5:

1, pressurized operation flow process

The compressed air gas source that is used for each the cabin pressurization of manned pressure chamber inserts intake interface 11, enter the starting point A of pipeline bifurcated through intake interface control valve 13, the pipeline that is moved forward into therapeutic room 101 by the A point is divided into two-way, one the tunnel is through electric control valve 21, pressurizes automatically in 23 pairs of cabins of pneumatic on-off valve;

By A point another road forward then is to carry out manual pressure through 41 pairs of cabins of standby angle valve.Automatically and the two-way of manual pressure come gas to come together in the α point jointly, and enter the therapeutic room 101 of manned pressure chamber by deafener 26, the programme-control of pressurizeing with realization by α point.

For the pressurization program can normally be carried out, source of the gas should be provided with the supervision link of supply gas pressure, gives the transient state sensing by the pressure transmitter 15 that embeds in the intake interface 11, is shown by secondary meter 16 again.

The supporting mode that air feed control adopts electric control valve 21 and pneumatic on-off valve 23 to be in series is when in a single day breaking down for electric control valve 21, by closing pneumatic on-off valve 23 automatically, switches to manual control to realize the pressurization program reposefully by automatic control.

The pressurized operation flow process of manned pressure chamber transition chamber 102 is consistent with above-mentioned therapeutic room 101 pressurized operation flow processs, no longer repeats.

2, decompression workflow

When the decompression of manned pressure chamber control comprises manned pressure chamber end-of-job, lay down the aerofluxus control of aerofluxus control of pressing in the cabin and both air inlet equivalent amounts of taking for ventilation, be also included within emergency rating simultaneously and download the aerofluxus control that the big flow of taking in people's air pressure oxygen cabin is laid down the cabin pressure fast.In order to distinguish normal exhaust and emergent deflated two kinds of different pipings, the fine line among Fig. 5 is represented the aerofluxus tubule system of normal decompression; Heavy line is represented the aerofluxus extra heavy pipe system of emergent release.

Gas outlet M in the cabin of therapeutic room 101 guides to out of my cabin B point back pipeline and begins bifurcated, and wherein, a road of normal exhaust (fine line among Fig. 5) is divided into two the tunnel again through the C point, and wherein one the tunnel is by electric control valve 39, and pneumatic on-off valve 40 reduces pressure automatically; Manually reduce pressure by the standby angle valve 44 of C point another Lu Zejing forward.Automatically and two outlet pipes of manually decompression come together in the β point jointly, and through exhaust port control valve 14 and exhaust port 12, with gas release in the cabin among atmosphere.

The emergent aerofluxus control of manned pressure chamber is divided into the emergent aerofluxus control of operation in the cabin and the emergent aerofluxus control of operation out of my cabin.

By B point bifurcated, wherein the emergent venting ball valve 34 of a route directly is connected with the ambient atmosphere of manned pressure chamber, to realize the emergent aerofluxus control of shortest path Jing out of my cabin.

By the 3 tunnel of B point bifurcated is the emergent aerofluxus that is realized the cabin inner control by pneumatic on-off valve 35, during work, personnel only need Press to press the contactless electric controller 30 of the output signal of telecommunication in the cabin, and electromagnetic valve 36 to open pneumatic on-off valve 35, is realized the emergent aerofluxus of operation in the cabin with regard to the output pressure signal.

The emergent aerofluxus of operation also has an other passage in the cabin, and Here it is still gas outlet P in another cabin in therapeutic room 1 01, control by emergent venting ball valve 29, and through exhaust port control valve 14 and exhaust port 12 with the cabin in gas release among atmosphere.

Emergent aerofluxus in the cabin of general manned pressure chamber one tunnel control of emergent venting ball valve 29 in the cabin only is set, and this utility model has increased an emergent exhaust passage of being controlled by pneumatic on-off valve 35.Two passes is realized emergent aerofluxus in the cabin, this has not only increased the functional reliability of emergent release, the release time is shortened greatly, the release time shortens, the cabin is pressed rapidly and is descended, as on fire in the cabin, the fierce degree of burning under the hyperbar state is obviously descended, more can be rescue life and try to gain time precious to one.

The internal work pressure of therapeutic room 101 is by measuring interface 92, measure interface 93 and sample in the cabin, shows by accurate Pressure gauge 19 with the ordinarily manometer 20 of range, to realize reliable measurements and the monitoring mechanism of comparing at any time.

The decompression workflow of manned pressure chamber transition chamber 102 is consistent with the decompression workflow of above-mentioned therapeutic room 101, will not repeat.

Two, the workflow of confession, deoxygenation system is seen Fig. 6:

1, oxygen supply workflow

Medical oxygen source of the gas or the source of the gas (general designation: respiratory gas) insert oxygen supply interface 49, and enter of mixing oxygen through oxygen supply control valve 51.For oxygen supply pressure being regulated and being monitored, give the transient state sensing by the pressure transmitter 94 that embeds the oxygen special use in the oxygen supply interface 49, show by oxygen supply Pressure gauge 55 again.

After respiratory gas enters the E point, pipeline begins bifurcated, wherein enter the pipeline of therapeutic room 101, respectively by explosion-proof solenoid valve 54 automatically a road and the standby angle valves 86 of control manually converge the laggard therapeutic room's oxygen holder 63 of going in the β point in another roads of control, again after the flow of oxygen flow meter 59, oxygen flow meter 60, oxygen flow meter 61,62 pairs of respiratory gass of oxygen flow meter is regulated, send in the oxygen supply collector 70, oxygen supply collector 75, oxygen supply collector 76, oxygen supply collector 81 of therapeutic room 101, breathe in order to the oxygen uptake personnel.

2, deoxygenation workflow

The oxygen uptake personnel wear the oxygen uptake harness 71 that has the control adnexa, oxygen uptake harness 74, oxygen uptake harness 77, after oxygen uptake harness 80 is breathed, the useless oxygen that oxygen concentration is very high is breathed out and is collected in deoxygenation collector 78, behind the deoxygenation collector 79, merge into one in F two pipelines of naming a person for a particular job again, until the W point begins bifurcated again, wherein a route explosion-proof solenoid valve 85 and Electromagnetic Flow instrument 84 carry out deoxygenation and control automatically, the standby angle valve 88 of another route carries out deoxygenation and manually controls, automatic and the manual two-way of deoxygenation is controlled in the γ point sink and merges through deoxygenation control valve 52 and deoxygenation interface 50, and the oxygen evolution of will giving up is in atmospheric safety area.

The confession of transition chamber 102, deoxygenation workflow are consistent with confession, the exhaust work flow process of therapeutic room 101, no longer repeat.

Claims (4)

1. behaviour's cabin device of the pressure chamber of two control stations, comprise pressure chamber compression shell (3), electrical control panel (7), Machinery Control Console (9), the air feed control piper, the aerofluxus control piper, electrical control and display unit are installed on the electrical control panel (7), non electrical quantity control and display unit are installed on the Machinery Control Console (9), be connected with unpressurized shell (8) along the axial side of pressure chamber compression shell (3), zone between shell inner cavity passage (6) and the shell (8) is the cabin body portion (2) that stretches out, it is characterized in that: adjacent housings (8) one sides are provided with Machinery Control Console (9), and the cabin body stretches out and is provided with connecting line in the portion (2).

2. behaviour's cabin device of the pressure chamber of a kind of pair of control station according to claim 1 is characterized in that: its described non electrical quantity control and display unit are that non electrical quantity by-pass valve control, Non-Electricity Measurement interface, pick off, non electrical quantity display instrument instrument, standby hands are grasped valve, piping interface and piping interface control valve.

3. behaviour's cabin device of the pressure chamber of a kind of pair of control station according to claim 1 and 2, it is characterized in that: the emergent gas exhaust piping that also is provided with operation in the cabin, the emergent gas exhaust piping of operation is equipped with hands behaviour's mechanical valve and automatic switch valve simultaneously in the described cabin, hands behaviour's mechanical valve and automatic switch valve are installed in parallel on the emergent gas exhaust piping of operating in the cabin, described automatic switch valve is a pneumatic on-off valve, and this pneumatic on-off valve is controlled by contactless electric controller and electromagnetic valve; Described hands behaviour mechanical valve is emergent venting ball valve.

4. behaviour's cabin device of the pressure chamber of a kind of pair of control station according to claim 1 and 2, it is characterized in that: its described air feed control piper is equipped with electric control valve and pneumatic on-off valve; Its described aerofluxus control piper is equipped with electric control valve and pneumatic on-off valve, and electric control valve and pneumatic on-off valve are all for being connected in series.

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