CN109303659A - A kind of air pressurized cabin for living at high altitude - Google Patents
A kind of air pressurized cabin for living at high altitude Download PDFInfo
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- CN109303659A CN109303659A CN201811403309.XA CN201811403309A CN109303659A CN 109303659 A CN109303659 A CN 109303659A CN 201811403309 A CN201811403309 A CN 201811403309A CN 109303659 A CN109303659 A CN 109303659A
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- transfer chamber
- cabin
- accommodation
- door
- air
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- 238000012546 transfer Methods 0.000 claims abstract description 99
- 230000004308 accommodation Effects 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 230000007613 environmental effect Effects 0.000 claims abstract description 27
- 238000012544 monitoring process Methods 0.000 claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 22
- 239000001301 oxygen Substances 0.000 claims abstract description 22
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 21
- 230000006837 decompression Effects 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 10
- 239000001569 carbon dioxide Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 9
- 239000003595 mist Substances 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 206010067484 Adverse reaction Diseases 0.000 abstract 1
- 230000006838 adverse reaction Effects 0.000 abstract 1
- 230000007958 sleep Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 206010002660 Anoxia Diseases 0.000 description 3
- 241000976983 Anoxia Species 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 3
- 230000007953 anoxia Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 206010019233 Headaches Diseases 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 231100000869 headache Toxicity 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 208000019116 sleep disease Diseases 0.000 description 2
- 208000022925 sleep disturbance Diseases 0.000 description 2
- 206010048962 Brain oedema Diseases 0.000 description 1
- 206010008479 Chest Pain Diseases 0.000 description 1
- 206010011703 Cyanosis Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- QRSFFHRCBYCWBS-UHFFFAOYSA-N [O].[O] Chemical compound [O].[O] QRSFFHRCBYCWBS-UHFFFAOYSA-N 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 208000006752 brain edema Diseases 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 208000005333 pulmonary edema Diseases 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 208000013220 shortness of breath Diseases 0.000 description 1
- 230000003860 sleep quality Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G10/00—Treatment rooms or enclosures for medical purposes
- A61G10/02—Treatment rooms or enclosures for medical purposes with artificial climate; with means to maintain a desired pressure, e.g. for germ-free rooms
- A61G10/023—Rooms for the treatment of patients at over- or under-pressure or at a variable pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of air pressurized cabins for living at high altitude, it include: cabin and setting in the intracorporal pressure release exhaust system in cabin, compressed oxygen oxygen system, living facilities and environmental monitoring system, further include: fresh air stores system and feeder system, the cabin includes accommodation and transfer chamber, it is provided with transfer chamber hermatic door between accommodation and transfer chamber, is respectively arranged with sealing window in accommodation and transfer chamber two sides；The end of transfer chamber is provided with main hatch door；The fresh air stores system and feeder system a part is arranged in transfer chamber, and a part is arranged outside transfer chamber；Pressure release exhaust system, compressed oxygen oxygen system, living facilities and the environmental monitoring system is separately positioned in accommodation.The present invention is capable of providing the cabin atmospheric environment higher than environment atmospheric pressure, rests and sleeps into cabin, can effectively eliminate plateau low pressure bring discomfort, be to solve plateau adverse reaction.
Description
Technical field
The present invention relates to a kind of air pressurized cabin, in particular to a kind of air pressurized cabin for living at high altitude.
Background technique
Highlands is to body effect's high altitude anoxia most serious of all.High altitude anoxia is by plateau low pressure environment and height
Cause in terms of the change dramatically two of protoatmosphere pressure.Plateau low pressure environment refers to that atmospheric pressure declines as height above sea level increases,
Partial pressure of oxygen also decreases, and reduces so as to cause air and oxygen density；Plateau atmospheric pressure change dramatically refers to be entered by Plain
Plateau or after entering more high altitude localities by plateau, atmospheric pressure, which quickly changes, can also allow human body anoxic in the short term.When anoxic,
The symptom that human body is shown is shortness of breath uncomfortable in chest, and headache leg is soft, and sleep quality is bad.When anoxic is serious, it will cause breathing and significantly add
Fastly, headache, dizziness, cyanosis, consciousness and judgment are low, until the loss of consciousness, or development be pulmonary edema, brain edema and till death
It dies.To help to cause uncomfortable crowd because of high altitude anoxia, we have developed a kind of air pressurized cabin suitable for living at high altitude,
The normal atmosphere (An) environment that a safety and comfort have been built in cabin, sense of discomfort caused by human body can be allowed to alleviate and remove because of anoxic,
It is especially suitable to have plateau sleep disturbance and the short-term crowd for entering highland tour, work.
Summary of the invention
The object of the present invention is to provide a kind of air pressurized cabins for living at high altitude, pass through control cabinet Interior Space air pressure
The parameters such as power, temperature, humidity, carbon dioxide content, guarantee parameter be in life comfort conditions, can allow human body alleviate and remove because
Sense of discomfort caused by anoxic, the especially suitable crowd for having plateau sleep disturbance can use in different altitude height areas.
The technical scheme is that a kind of air pressurized cabin for living at high altitude, comprising: cabin and setting are in cabin
Interior pressure release exhaust system, compressed oxygen oxygen system, living facilities and environmental monitoring system, further includes: fresh air stores system and feeding
System, the cabin include accommodation and transfer chamber, transfer chamber hermatic door are provided between accommodation and transfer chamber, in accommodation
Sealing window is respectively arranged with transfer chamber two sides；The end of transfer chamber is provided with main hatch door；The fresh air stores system and feeding system
Uniform part is arranged in transfer chamber, and a part is arranged outside transfer chamber；The pressure release exhaust system, compressed oxygen oxygen supply system
System, living facilities and environmental monitoring system are separately positioned in accommodation.
The fresh air stores system and feeder system includes passing through the sequentially connected medical oil-free air compressor of supply air line, gas storage
Tank, cooling driers, pressure reducer and electrical ball valve；Pressure reducer and electrical ball valve are located in transfer chamber, medical oil-free air compressor, gas storage
Tank, cooling driers be arranged outside transfer chamber, into transfer chamber after supply air line be divided into two-way: be all the way transfer chamber air-dispersion pipeline
It is all the way accommodation air-dispersion pipeline, and is respectively provided with solenoid valve and muffler on two-way air-dispersion pipeline.
It is provided with the first filter device between the cooling driers and air accumulator, is set gradually between cooling driers and pressure reducer
There are the second filter device and third filter device；First filter device, the second filter device and third filter device are all provided with
It sets outside transfer chamber；First filter device is that can filter out water mist, mist of oil and the filter greater than 3 μm of dust-laden particles, second
Filter device and third filter device are that may filter that mist of oil and particulate matter are not after gas particles impurity is greater than 0.01 μm and filters
Greater than 5mg/m3Filter.
Vortex-shedding meter is housed on the supply air line, is equipped with transfer chamber pressure sensor in transfer chamber；The life
Oxygen sensor, carbon dioxide sensing, Temperature Humidity Sensor and accommodation pressure sensor are equipped in the middle part of cabin in cabin living；Institute
Oxygen sensor, carbon dioxide sensing, Temperature Humidity Sensor, accommodation pressure sensor, the transfer chamber pressure sensor, electricity stated
Dynamic ball valve and vortex-shedding meter are connect with environmental monitoring system with signal respectively；Alarm is additionally provided on the environmental monitoring system
Device.
The solenoid valve for accommodation pressure or decompression, setting in the transfer chamber are provided in the pressure release exhaust system
There are pressurization and relief line, pressurization and relief line are connected to pressure release exhaust system, are respectively set in pressurization and relief line
Have the solenoid valve for transfer chamber pressure or decompression, for accommodation pressure or decompression solenoid valve and for transfer chamber pressurization or
The solenoid valve of decompression is connect with environmental monitoring system signal respectively.
The transfer chamber hermatic door includes the cabin integral structure of doorframe and door-plate, wherein doorframe and transfer chamber, door-plate one
Side is connect by hinge with doorframe, is provided with the first sealing strip at door-plate and door frame contact.
The door-plate outer is provided with door-plate protrusive board, and edge is provided with doorframe protrusive board, door-plate protrusive board and doorframe protrusive board in doorframe
Corresponding, when door-plate is closed, door-plate protrusive board is in contact with doorframe protrusive board, and the contact surface of door-plate protrusive board or doorframe protrusive board has sealing
Item.
The doorframe is located at accommodation side and is also connected with Prssure lock, and the tapered end of Prssure lock extends on door-plate, wherein pressing
Power lock is located at one side opposite with hinge on doorframe；There are two the Prssure lock is total to up and down.
The hinge is upper and lower two, and the connecting hole of hinge is waist-shaped hole.
The middle part of the outer window frame that the sealing window includes interior window frame and matches with interior window frame, interior window frame and outer window frame is equal
For watch window, outer window frame side is equipped with the support ring of protrusion, and the support ring other end is in contact with interior window frame, and interior window frame passes through branch
Pushing out ring is detachably connected with outer window frame, and support ring will be divided between interior window frame and outer window frame is used to place the inner ring of implosion guard
Space and outer annular space for clamping cabin backboard are also provided with the sealing enclosed around support ring one on the outer window frame of outer annular space
Fixing groove, being provided with cross section in sealing strip fixing groove is circular second sealing strip, is additionally provided in inner annular space around branch
The third sealing strip and compression bar that pushing out ring one encloses, the U-shaped that wherein third sealing sliver transvers section is, third sealing strip opening direction
For one end far from support ring, compression sliver transvers section is rectangle；If the support ring and interior window frame contact position are provided with bolt stem
Hole, bolt hole go deep into inside support ring, and support ring and interior window frame are detachably connected by protruding into the bolt of bolt hole.
Advantages of the present invention:
(1) it is pressurized living environment: by sealing cabin, environmental monitoring system, pressure release exhaust system, compressed oxygen oxygen system, new
Wind stores system and feeder system and living facilities etc., has built and has more comfortably been pressurized living environment.
(2) Isobarically Control and environmental parameter are adjusted: environmental monitoring system monitors pressure, temperature, the humidity, two of air in cabin
Content of carbon oxide after monitoring that parameter is exceeded, is vented automatically, is taken a breath, the environmental parameter of air in adjusting cabin, guarantees parameter
In life comfort conditions.
(3) transfer chamber designs: seal hatch devises transfer chamber, and transfer chamber is that accommodation and external environment established
Connection is crossed, pressure in transfer chamber and accommodation or ambient pressure balance need to only be can be achieved with when passing in and out cabin.
(4) automatic environmental monitor control system: the air absolute pressure by monitoring cabin, in high-precision environment sensor
Oxygen sensor, carbon dioxide sensing, Temperature Humidity Sensor monitor life indoor environment parameter respectively, according to the variation of parameter
It realizes and automatically controls.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is the structural schematic diagram that fresh air of the invention stores system and feeder system；
Fig. 4 is the structural schematic diagram of transfer chamber hermatic door of the invention；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is structure enlargement diagram at A in Fig. 4；
Fig. 7 is structure enlargement diagram at B in Fig. 4；
Fig. 8 is structure enlargement diagram at C in Fig. 5；
Fig. 9 is the structural schematic diagram of sealing window of the invention；
Figure 10 is structure enlargement diagram at I in Fig. 9.
In figure, 1, accommodation；2, transfer chamber hermatic door；3, transfer chamber；4, main hatch door；5, window is sealed；6, pressure release is vented
System；7, compressed oxygen oxygen system；8, living facilities；9, environmental monitoring system；10, fresh air stores system and feeder system.
Specific embodiment
Embodiment 1
As depicted in figs. 1 and 2, a kind of air pressurized cabin for living at high altitude, comprising: cabin and setting are let out cabin is intracorporal
Exhaust system 6, compressed oxygen oxygen system 7, living facilities 8, environmental monitoring system 9 and fresh air is pressed to store system and feeder system 10, institute
Stating cabin includes accommodation 1 and transfer chamber 3, and transfer chamber hermatic door 2 is provided between accommodation 1 and transfer chamber 3, in accommodation 1
Sealing window 5 is respectively arranged with 3 two sides of transfer chamber；The end of transfer chamber 3 is provided with main hatch door 4；The fresh air stores system and feedback
The a part of system 10 is sent to be arranged in transfer chamber 3, a part is arranged outside transfer chamber 3；The pressure release exhaust system 6, compression
Oxygen oxygen system 7, living facilities 8 and environmental monitoring system 9 are separately positioned in accommodation 1.
Cabin is separated into two independent sealed cabins of transfer chamber and accommodation by the present invention, between be equipped be opened to it is inside
Transfer chamber hermatic door.The disengaging of personnel keeps the pressure in transfer chamber and accommodation or the external world flat by pressurizeing, depressurizing to transfer chamber
Then weighing apparatus opens into the cabin and out cabin that transfer chamber hermatic door or main hatch door realize personnel.Compressed oxygen oxygen system 3 passes through compressed oxygen
Gas cylinder and inhalation device meet the interim oxygen uptake demand of personnel.Living facilities can meet the rest and simple life of personnel.Pressure release
Exhaust system and compressed oxygen oxygen system are the prior art, are just not described in detail here.
Embodiment 2
On the basis of embodiment 1, as shown in figure 3, the fresh air store system and feeder system 10 include by supply air line 105 according to
Medical oil-free air compressor 101, air accumulator 102, cooling driers 104, pressure reducer 106 and the electrical ball valve 107 of secondary connection；Pressure reducer
106 and electrical ball valve 107 be located in transfer chamber 3, medical oil-free air compressor 101, air accumulator 102, cooling driers 104 be arranged in transition
Outside cabin 3, into transfer chamber 3 after supply air line 105 divide for two-way: make a living all the way for transfer chamber air-dispersion pipeline 109 and all the way
Cabin air-dispersion pipeline 1011 living, and solenoid valve 10 and muffler 108 are respectively provided on two-way air-dispersion pipeline.
The first filter device 103-1 is provided between the cooling driers 104 and air accumulator 102, in cooling driers 104 and decompression
The second filter device 103-2 and third filter device 103-3 are disposed between device 106；The first filter device 103-
1, the second filter device 103-2 and third filter device 103-3 are arranged at outside transfer chamber 3；The first filter device 103-1
For water mist, mist of oil and filter greater than 3 μm of dust-laden particles, the second filter device 103-2 and third filter device can be filtered out
103-3 is that may filter that mist of oil and particulate matter are not more than 5mg/m to gas particles impurity greater than 0.01 μm and after filtering3Filtering
Device.
Outside air is compressed by medical oil-free air compressor, compressing charge air is stored in air accumulator, and air accumulator can
Air pressure variations are buffered, the pressure fluctuation variation for generating compressor does not interfere with rear end device of air, gas storage
Tank back is provided with the humidity requirement that purification, cooling driers and filter device enable air to reach clean and suitable.Air accumulator
Gas-storing capacity can also ensure that in the case where accidental power failure, system maintains operation a period of time.Cleaning after compression processing is empty
Gas is delivered in transfer chamber and in accommodation respectively by air-dispersion pipeline, is sent into accommodation after Dispersed precipitate, builds one
The living environment of kind pressurization.Make noise control in certain level by muffler.
Embodiment 3
On the basis of embodiment 2, as shown in figure 3, being equipped with vortex-shedding meter on the supply air line 105, set in transfer chamber 3
There is transfer chamber pressure sensor 3-1；Oxygen sensor 1-1, carbon dioxide sensing are equipped in the middle part of cabin in the accommodation 1
1-2, Temperature Humidity Sensor 1-3 and accommodation pressure sensor 1-4；The oxygen sensor 1-1, carbon dioxide sensing 1-2,
Temperature Humidity Sensor 1-3, accommodation pressure sensor 1-4, transfer chamber pressure sensor 3-1, electrical ball valve 107 and flux of vortex street
Meter is connect with environmental monitoring system 9 with signal respectively；Alarm is additionally provided on the environmental monitoring system 9.
It is provided with the solenoid valve for accommodation pressure or decompression in the pressure release exhaust system 6, is set in the transfer chamber 3
It is equipped with pressurization and relief line, pressurization and relief line are connected to pressure release exhaust system 6, are set respectively in pressurization and relief line
It is equipped with the solenoid valve for transfer chamber pressure or decompression, is pressurizeed for the solenoid valve of accommodation pressure or decompression and for transfer chamber
Or the solenoid valve of decompression is connect with 9 signal of environmental monitoring system respectively.
Pure air after compression processing is sent into accommodation after pressure regulation, flow control, Dispersed precipitate, builds one
The living environment of kind pressurization.By the adjusting of environmental monitoring system, guarantee that pressure is stable while meeting ventilation and exhaust is wanted in cabin
It asks.Environmental monitoring system is monitored the pressure, temperature, humidity of air, carbon dioxide content in cabin, monitors that parameter is exceeded
Afterwards, pressure release exhaust system 6 is vented automatically, takes a breath, and the environmental parameter of air in adjusting cabin guarantees that parameter is in comfortable shape of living
State.Electrical ball valve is housed on supply air line, gas supply flow can adjust by control electrical ball valve opening size.Transfer chamber and life
Pressure sensor in cabin living, to monitor the air absolute pressure in two cabins, oxygen sensor, carbon dioxide sensing, temperature
Humidity sensor, monitors life indoor environment parameter respectively, and environmental monitoring system is controlled using siemens PLC SMART PLC
System.Transfer chamber and accommodation are separated by transfer chamber sealing door sealing, button box can be set in transfer chamber, to enter and leave cabin behaviour
Make, be equipped on button box into cabin button and into cabin indicator light, go out cabin button and out cabin indicator light.
Embodiment 4
On the basis of embodiment 3, as shown in Fig. 4-6 and 8, the transfer chamber hermatic door 2 includes doorframe 2-1 and door-plate 2-3,
The cabin integral structure of middle doorframe 2-1 and transfer chamber, the side door-plate 2-3 are connect by hinge 2-4 with doorframe 2-1, door-plate 2-3 and
The contact position doorframe 2-1 is provided with the first sealing strip 2-5.
The outer the door-plate 2-3 is provided with door-plate protrusive board 2-9, and edge is provided with doorframe protrusive board 2-10 in doorframe 2-1, and door-plate is convex
Plate 2-9 is corresponding with doorframe protrusive board 2-10, and when door-plate 2-3 is closed, door-plate protrusive board 2-9 is in contact with doorframe protrusive board 2-10, door-plate
The contact surface of protrusive board 2-9 or doorframe protrusive board 2-10 have sealing strip 2-5.
The doorframe 2-1 is located at 1 side of accommodation and is also connected with Prssure lock 2-2, and the tapered end 2-6 of Prssure lock 2-2 is extended to
On door-plate 2-3, wherein Prssure lock 2-2 is located at one side opposite with hinge 4 on doorframe 2-1；About 2 Prssure lock shares two
It is a.
Transfer chamber hermatic door between transfer chamber and accommodation, (open the door towards accommodation direction) by inward swinging door design.?
In actual use, transition hatch door is opened, and accommodation and transfer chamber perforation, two cabins are pressurized simultaneously, and pressure is consistent；Work as life
When personnel need cabin out in cabin living, at this time, it may be necessary to be first shut off transfer chamber hermatic door, cabin personnel temporal persistence is in transfer chamber out
It is interior, transfer chamber pressure release is waited, then cabin out；When having that personnel need to enter accommodation out of my cabin, at this point, transfer chamber hermatic door closes
It closes, then two cabins of closed isolation transfer chamber and accommodation enter cabin personnel and are introduced into transfer chamber, are pressurized to life to transfer chamber
When the same pressure in living cabin, transfer chamber hermatic door is opened, and is entered cabin personnel and is allowed for access accommodation.
During two such goes out cabin and enters cabin, mainly it is exactly to be converted using the pressure difference of transfer chamber and accommodation, leads to
It crosses transfer chamber hermatic door and realizes closed isolation transfer chamber and accommodation environment.Out when cabin, when accommodation pressure is greater than transition lock pressure
When power, transfer chamber sealing door board receives internal pressure, is pinched on doorframe, two cabins inside and outside closed isolation；When into
It gradually boosts when cabin, in transfer chamber consistent with accommodation, because inside and outside two cabin pressures are equal, transfer chamber hermatic door is in certainly
By closed state, light drawing is i.e. openable.Prssure lock 2 is a pair of catches form, is mainly used for door body locking door when being freely closed
Body
Embodiment 5
On the basis of embodiment 4, as shown in fig. 7, the hinge 2-4 is upper and lower two, the connecting hole 2-7 of hinge 2-4 is
Waist-shaped hole.So that door body after mounting in the case where door-plate and doorframe are in Natural closure, can be stayed uniformly between the two
The gap 2mm out, 2mm are filled in gap by door body sealing strip.In this way, when accommodation pressure is greater than transfer chamber pressure, it will make door
Plate is pressed on doorframe under the effect of the pressure, is reached by extruding sealing strip and the mesh that inside and outside two cabins are isolated is fully sealed
's.
Embodiment 6
On the basis of embodiment 5, as shown in Figures 9 and 10, the sealing window 5 include interior window frame 5-1 and with interior window frame 5-1 phase
It is watch window 5-4 in the middle part of matched outer window frame 5-3, interior window frame 5-1 and outer window frame 5-3, the side outer window frame 5-3 is equipped with convex
The support ring 5-2 risen, the support ring 5-2 other end are in contact with interior window frame 5-1, and interior window frame 5-1 passes through support ring 5-2 and outer window frame
5-3 is detachably connected, and support ring 5-2 will be divided between interior window frame 5-1 and outer window frame 5-3 and be used to place implosion guard 5-7's
Inner annular space and outer annular space for clamping cabin backboard 5-5 are also provided with around support ring on the outer window frame 5-3 of outer annular space
It is circular second sealing strip 5- that cross section is provided in the sealing strip fixing groove 5-11 that 5-2 mono- is enclosed, sealing strip fixing groove 5-11
8, the third sealing strip 5-6 and compression bar 5-9 enclosed around support ring 5-2 mono- is additionally provided in inner annular space, wherein third sealing strip
The U-shaped that the cross section 5-6 is, third sealing strip 5-6 opening direction are one end far from support ring 5-2, the cross section compression bar 5-9
For rectangle；The support ring 5-2 and the contact position interior window frame 5-1 are provided with several bolts hole, and bolt hole gos deep into support ring 5-2
Portion, support ring 5-2 and interior window frame 5-1 are detachably connected by protruding into the bolt 5-10 of bolt hole.
Cabin backboard is clamped by outer window frame and interior window frame, reduces the processing request and cost to cabin.Utilize bolt
So that outer window frame and interior window frame are detachably connected, maintenance replacement is convenient.Sealing function is played by the third sealing strip of U-shaped, together
When also protect implosion guard locally to bear sharp stress when clamping and damage, extend service life.By outside
The second sealing strip is arranged in annular space, so that realizing sealing after compressing between outer window frame and cabin backboard, sealing performance is more preferable.?
Compression bar is set by three sealing strips, had both guaranteed that window frame can clamp cabin backboard, it can also be to avoid third sealing strip by excessive
Pressure and damage implosion guard therein by pressure, extend service life.
The above is only preferred embodiments of the invention, is not intended to limit the invention in any way, all skills according to the present invention
Art any simple modification substantially made to the above embodiment, change and equivalent structural changes, still fall within the technology of the present invention
In the protection scope of scheme.The well-known components and common structure of component and the structure category industry that the present embodiment does not describe in detail
Or conventional means, it does not describe one by one here.
Claims (10)
1. a kind of air pressurized cabin for living at high altitude, comprising: cabin and setting the intracorporal pressure release exhaust system (6) in cabin,
Compressed oxygen oxygen system (7), living facilities (8) and environmental monitoring system (9), it is characterized in that: further include: fresh air stores system and feeding
System (10), the cabin include accommodation (1) and transfer chamber (3), are provided with transition between accommodation (1) and transfer chamber (3)
Cabin hermatic door (2) is respectively arranged with sealing window (5) in accommodation (1) and transfer chamber (3) two sides；The end of transfer chamber (3) is set
It is equipped with main hatch door (4)；The fresh air stores system and feeder system (10) a part setting in transfer chamber (3), and a part setting exists
Transfer chamber (3) is outside；Pressure release exhaust system (6), compressed oxygen oxygen system (7), living facilities (8) and the environmental monitoring system
(9) it is separately positioned in accommodation (1).
2. a kind of air pressurized cabin for living at high altitude according to claim 1, it is characterized in that: the fresh air store system and
Feeder system (10) includes by supply air line (105) sequentially connected medical oil-free air compressor (101), air accumulator (102), cold
Dry machine (104), pressure reducer (106) and electrical ball valve (107)；Pressure reducer (106) and electrical ball valve (107) are located at transfer chamber (3)
It is interior, medical oil-free air compressor (101), air accumulator (102), cooling driers (104) setting transfer chamber (3) outside, into transfer chamber (3)
Supply air line (105) is divided into two-way afterwards: all the way for transfer chamber air-dispersion pipeline (109) and be all the way accommodation air-dispersion pipe
Road (1011), and solenoid valve (10) and muffler (108) are respectively provided on two-way air-dispersion pipeline.
3. a kind of air pressurized cabin for living at high altitude according to claim 2, it is characterized in that: the cooling driers
(104) be provided between air accumulator (102) the first filter device (103-1), cooling driers (104) and pressure reducer (106) it
Between be disposed with the second filter device (103-2) and third filter device (103-3)；First filter device (103-1),
Second filter device (103-2) and third filter device (103-3) are arranged at transfer chamber (3) outside；First filter device
(103-1) is that can filter out water mist, mist of oil and the filter greater than 3 μm of dust-laden particles, the second filter device (103-2) and third mistake
Filter device (103-3) is that may filter that mist of oil and particulate matter are not more than 5mg/m to gas particles impurity greater than 0.01 μm and after filtering3
Filter.
4. a kind of air pressurized cabin for living at high altitude according to claim 2, it is characterized in that: the supply air line
(105) vortex-shedding meter is housed on, is equipped with transfer chamber pressure sensor (3-1) in transfer chamber (3)；In the accommodation (1)
Cabin in the middle part of be equipped with oxygen sensor (1-1), carbon dioxide sensing (1-2), Temperature Humidity Sensor (1-3) and accommodation pressure
Sensor (1-4)；The oxygen sensor (1-1), carbon dioxide sensing (1-2), Temperature Humidity Sensor (1-3), accommodation
Pressure sensor (1-4), transfer chamber pressure sensor (3-1), electrical ball valve (107) and vortex-shedding meter respectively with environmental monitoring
System (9) is connect with signal；Alarm is additionally provided on the environmental monitoring system (9).
5. a kind of air pressurized cabin for living at high altitude according to claim 1 or 2, it is characterized in that: the pressure release is arranged
It is provided with the solenoid valve for accommodation pressure or decompression in gas system (6), is provided with pressurization and decompression in the transfer chamber (3)
Pipeline, pressurization and relief line are connected to pressure release exhaust system (6), are separately provided for transition in pressurization and relief line
The solenoid valve of cabin pressure or decompression, the solenoid valve for accommodation pressure or decompression and the electromagnetism for transfer chamber pressure or decompression
Valve is connect with environmental monitoring system (9) signal respectively.
6. a kind of air pressurized cabin for living at high altitude according to claim 1, it is characterized in that: the transfer chamber seals
Door (2) includes doorframe (2-1) and door-plate (2-3), wherein the cabin integral structure of doorframe (2-1) and transfer chamber, door-plate (2-3) one
Side is connect by hinge (2-4) with doorframe (2-1), and door-plate (2-3) and the contact position doorframe (2-1) are provided with the first sealing strip (2-
5).
7. a kind of air pressurized cabin for living at high altitude according to claim 6, it is characterized in that: the door-plate (2-3)
Outer is provided with door-plate protrusive board (2-9), and edge is provided with doorframe protrusive board (2-10) in doorframe (2-1), door-plate protrusive board (2-9) and doorframe
Protrusive board (2-10) is corresponding, and when door-plate (2-3) is closed, door-plate protrusive board (2-9) is in contact with doorframe protrusive board (2-10), door-plate protrusive board
The contact surface of (2-9) or doorframe protrusive board (2-10) has sealing strip (2-5).
8. a kind of air pressurized cabin for living at high altitude according to claim 6 the, it is characterized in that: doorframe (2-
1) it is located at accommodation (1) side to be also connected with Prssure lock (2-2), the tapered end (2-6) of Prssure lock (2-2) extends on door-plate (2-3),
Wherein Prssure lock (2-2) is located at one side opposite with hinge (4) on doorframe (2-1)；The Prssure lock (2) shares two up and down
It is a.
9. a kind of air pressurized cabin for living at high altitude according to claim 6 the, it is characterized in that: hinge (2-
It 4) is upper and lower two, the connecting hole (2-7) of hinge (2-4) is waist-shaped hole.
10. a kind of air pressurized cabin for living at high altitude according to claim 1, it is characterized in that: the sealing window
It (5) include interior window frame (5-1) and the outer window frame (5-3) to match with interior window frame (5-1), interior window frame (5-1) and outer window frame (5-3)
Middle part be watch window (5-4), the outer window frame side (5-3) is equipped with the support ring (5-2) of protrusion, and support ring (5-2) is another
End is in contact with interior window frame (5-1), and interior window frame (5-1) is detachably connected by support ring (5-2) with outer window frame (5-3), supports
Ring (5-2) will be divided between interior window frame (5-1) and outer window frame (5-3) inner annular space for placing implosion guard (5-7) and
For clamping the outer annular space of cabin backboard (5-5), also it is provided on the outer window frame (5-3) of outer annular space around support ring (5-2)
The sealing strip fixing groove (5-11) of one circle, the interior cross section that is provided with of sealing strip fixing groove (5-11) is circular second sealing strip
(5-8) is additionally provided with the third sealing strip (5-6) and compression bar (5-9) enclosed around support ring (5-2) one in inner annular space, wherein
The U-shaped that the cross section third sealing strip (5-6) is, third sealing strip (5-6) opening direction are one far from support ring (5-2)
End, the compression bar cross section (5-9) are rectangle；The support ring (5-2) and interior window frame (5-1) are if contact position is provided with bolt stem
Hole, bolt hole go deep into that support ring (5-2) is internal, and support ring (5-2) and interior window frame (5-1) are by protruding into the bolt (5- of bolt hole
10) it is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811403309.XA CN109303659B (en) | 2018-11-23 | 2018-11-23 | Air pressurizing cabin for plateau life |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811403309.XA CN109303659B (en) | 2018-11-23 | 2018-11-23 | Air pressurizing cabin for plateau life |
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| CN109303659B CN109303659B (en) | 2024-03-15 |
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| CN201811403309.XA Active CN109303659B (en) | 2018-11-23 | 2018-11-23 | Air pressurizing cabin for plateau life |
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| CN112294577A (en) * | 2020-12-10 | 2021-02-02 | 成都天空燃控科技股份有限公司 | A transition cabin for life cabin business turn over |
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| CN109303659B (en) | 2024-03-15 |
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