CN109025376B - A kind of more people's living at high altitude pressure cabins and control method - Google Patents
A kind of more people's living at high altitude pressure cabins and control method Download PDFInfo
- Publication number
- CN109025376B CN109025376B CN201810679131.5A CN201810679131A CN109025376B CN 109025376 B CN109025376 B CN 109025376B CN 201810679131 A CN201810679131 A CN 201810679131A CN 109025376 B CN109025376 B CN 109025376B
- Authority
- CN
- China
- Prior art keywords
- cabin
- pressure
- accommodation
- transfer chamber
- hermatic door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
-
- 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
- A61G10/026—Rooms for the treatment of patients at over- or under-pressure or at a variable pressure for hyperbaric oxygen therapy
Landscapes
- Health & Medical Sciences (AREA)
- Architecture (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Structural Engineering (AREA)
- Emergency Medicine (AREA)
- Civil Engineering (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)
Abstract
The present invention discloses a kind of more people's living at high altitude pressure cabins and control method, it is related to continuous-pressure breathing engineering device technique field, primary structure includes equipment compartment, transfer chamber and accommodation, pressure and oxygen are provided by the supercharging device in equipment compartment for transfer chamber and accommodation, pressure and partial pressure of oxygen in transfer chamber and accommodation is set to be apparently higher than external atmosphere pressure, and personnel's discrepancy process in accommodation can only change the pressure in transfer chamber, avoid impacting the personnel in accommodation；Accommodation and transfer chamber are provided with safety valve, manual relief valve; pressurization and air processor and minimum safe protective device; it can guarantee the safety in transfer chamber and accommodation to greatest extent, pressure caused by avoiding because of the system failure is excessive or the accident of the too small initiation of ventilation quantity；The control method of more people's living at high altitude pressure cabins in the present invention is able to use family according to actual needs to cabin mode selects into cabin and out, and control method is simple and clear.
Description
Technical field
The present invention relates to continuous-pressure breathing engineering device technique fields, more particularly to a kind of more people's living at high altitude pressure cabins and control
Method.
Background technique
With going deep into for national west lags far construction, aid Tibet cadres crowd is growing day by day.High altitude localities rarefaction of air, oxygen
Divide it is lower, High aititude life people just perplexed by mountain sickness, currently, one kind not yet occur can satisfy aid Tibet cadres, stays
Team, army in Tibet and tour-pioneers living at high altitude live and solve the problems, such as that the daily inhabitation of high altitude anoxia uses equipment.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of more people's living at high altitude pressure cabins and control method, as height
The place of Altitude Regions people inhabitation, rest and health care, and by a kind of control method, in order to more people's living at high altitude pressure cabins
Use.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of more people's living at high altitude pressure cabins, including pressurization and air processor, accommodation and transition
Cabin；The pressurization and air processor are connected by pipeline with the accommodation and the transfer chamber, the pressurization and sky
Flash Gas Compression Skid System is used to be the accommodation and the transfer chamber pressure boost and oxygen increase, is provided between the transfer chamber and ambient atmosphere
First hermatic door is provided with the second hermatic door between the accommodation and the transfer chamber.
Optionally, the pressurization and air processor include the air-supply blinds set gradually, air filter, pressurization
Device, one way stop peturn valve, heat exchanger and silencing apparatus.
Optionally, air inlet electric switching valve, emergency decompression valve, exhaust are provided on the accommodation and the transfer chamber
Pressure-regulating valve and minimum ventilation rate safety guard, the outlet side of the bleed pressure regulator are connected with the heat exchanger
It is logical.
Optionally, the accommodation is an integral structure with the transfer chamber.
Optionally, the accommodation and the transfer chamber are provided with safety valve.
It optionally, further include demountable device cabin, the pressurization and air processor are set in the equipment compartment.
Optionally, the accommodation and the transfer chamber are provided with air inlet electric switching valve.
Optionally, including into cabin mode and out cabin mode；
It is described into cabin mode include first into cabin mode, second into cabin mode and third into cabin mode；
First into cabin mode: the pressure in accommodation is directly dropped to balance each other with atmospheric pressure out of my cabin, and personnel are directly entered
In accommodation, the second hermatic door is closed later, to carrying out being pressurized to setting value in accommodation, during this, does not change transfer chamber
In pressure value；
Second into cabin mode: the second hermatic door is in close state, and personnel enter in transfer chamber, closes the first hermatic door,
The pressure in accommodation is reduced while increasing pressure in transfer chamber, when the pressure in transfer chamber and accommodation balances each other, is opened
The second hermatic door is opened, personnel enter in accommodation, the second hermatic door are closed, to carrying out being pressurized to setting value in accommodation；
Third is into cabin mode: the second hermatic door is in close state, and personnel enter in transfer chamber, closes the first hermatic door,
Only increase the pressure value in transfer chamber, when the pressure value in transfer chamber is identical as the pressure value in accommodation, it is close to open second
Closure door, personnel enter accommodation；
Including first, cabin mode and third go out cabin mode to the cabin mode out out for cabin mode, second out；
First goes out cabin mode: the pressure in accommodation is directly dropped to balance each other with atmospheric pressure out of my cabin, and personnel directly go out cabin,
During this, the pressure value in transfer chamber is not changed；
Second goes out cabin mode: the first hermatic door and the second hermatic door are in closed state, are pressurized to transfer chamber
Accommodation is depressured simultaneously, when transfer chamber balances each other with accommodation pressure, opens the second hermatic door, personnel enter transition
The second hermatic door is closed in cabin, by the pressure reduction in transfer chamber to balancing each other with atmospheric pressure out of my cabin, opens the first hermatic door, people
Member goes out cabin；
Third goes out cabin mode: the first hermatic door and the second hermatic door are in closed state, are pressurized to transfer chamber
It balances each other with pressure in accommodation, opens the second hermatic door, personnel enter transfer chamber, close the second hermatic door, reduce transfer chamber
In pressure to balancing each other with atmospheric pressure out of my cabin, open the first hermatic door, personnel go out cabin.
It optionally, further include reservation protocol, user passes through the reservation protocol according to demand and sets into cabin and cabin time out,
It is pinpointed with realization into cabin or pinpoints out cabin.
The present invention achieves following technical effect compared with the existing technology:
More people's living at high altitude pressure cabin primary structures in the present invention include equipment compartment, transfer chamber and accommodation, by setting
Supercharging device in standby cabin provides pressure and oxygen for transfer chamber and accommodation, makes pressure and oxygen in transfer chamber and accommodation
Partial pressure can be apparently higher than external atmosphere pressure, and personnel's discrepancy process in accommodation can only change the pressure in transfer chamber,
It avoids impacting the personnel in accommodation；Accommodation and transfer chamber are provided with safety valve, pressurization and air processor
And minimum safe protective device, it can guarantee the safety in transfer chamber and accommodation to greatest extent, avoid drawing because of the system failure
Rise pressure is excessive or the accident of the too small initiation of ventilation quantity；
The control method of more people's living at high altitude pressure cabins in the present invention, be able to use family according to actual needs into cabin and
Cabin mode is selected out, and control method is simple and clear.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the more people's living at high altitude pressure cabins of the present invention；
Description of symbols: 1, pressurization and air processor；2, air filter；3, supercharging device；4, unidirectional to stop
Return valve；5, heat exchanger；6, silencing apparatus；7, switch valve；8, accommodation air inlet electric switching valve；9, accommodation inlet duct；10,
Safety valve；11, transfer chamber inlet duct；12, transfer chamber air inlet electric switching valve；13, two cabins ventilation electric switching valve；14, mistake
Cross cabin emergency decompression device；15, transfer chamber minimum ventilation rate safety guard；16, transfer chamber pressure-regulating device；17, mistake
Cross cabin bleed pressure regulator；18, the manual relief valve of transfer chamber；19, accommodation exhaust apparatus；20, accommodation pressure at expulsion tune
Save valve；21, accommodation minimum ventilation rate safety guard；22, accommodation emergency decompression device；23, the manual pressure release of accommodation
Valve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one:
As shown in Figure 1, the present embodiment provides a kind of more people's living at high altitude pressure cabins, including pressurization and air processor 1,
Accommodation and transfer chamber；The pressurization and air processor 1 are connected by pipeline with the accommodation and the transfer chamber,
The pressurization and air processor 1 are used to be the accommodation and the transfer chamber pressure boost and oxygen increase, the transfer chamber and extraneous
It is provided with the first hermatic door between atmosphere, the second hermatic door is provided between the accommodation and the transfer chamber.
In specific embodiment, the pressurization and air processor 1 include the air-supply blinds set gradually, air filtration
Device 2, supercharging device 3, one way stop peturn valve 4, heat exchanger 5 and silencing apparatus 6；Supercharging device 3 can specifically use vortex gas
Pump or roots blower, are horizontally fixed on equipment compartment ground by Shockproof rubber cushion.It is set between supercharging device 3 and heat exchanger 5
An one way stop peturn valve 4 is set, to prevent airflow reflux from damaging supercharging device 3.
Accommodation air inlet electric switching valve 8, accommodation bleed pressure regulator 20, accommodation are provided on the accommodation
Minimum ventilation rate safety guard 21 and accommodation emergency decompression device 22 are provided with transfer chamber air inlet electricity on the transfer chamber
Dynamic switch valve 12, transfer chamber emergency decompression device 14, transfer chamber minimum ventilation rate safety guard 15 and transfer chamber exhaust pressure
Force regulating valve 17, the minimum ventilation rate safety guard simplest form are fixed ventilation hole, and the pressure at expulsion is adjusted
The outlet side of valve is connected with the heat exchanger 5.
Accommodation emergency decompression valve can be operated manually with transfer chamber emergency decompression valve in cabin and out of my cabin, and mistake
Crossing cabin emergency decompression valve can also operate in main cabin, realize pressure release in cabin, guarantee that personnel safety goes out cabin in cabin, specifically, can
With by a piece pull rod of setting, pull rod one end connects emergency decompression valve, the other end is reached through bulkhead out of my cabin, by pushing away or drawing
The pull rod is to achieve the purpose that emergency decompression valve can be controlled in cabin or out of my cabin.
The low temperature high pressure gas that accommodation bleed pressure regulator 20 is discharged is passed through heat exchanger 5, after being pressurized with supercharging device 3
High temperature and pressure air carry out heat exchange, so that the temperature of the pressurized air of supercharging device 3 is reduced, to reduce pressurized sky
The flow velocity of gas reduces the noise in pipeline, reduces transfer chamber and temperature and equipment running noises in accommodation, make transfer chamber and
It is more suitable for life in accommodation to live, and can efficiently utilizes energy, simplify equipment, reduces more people's living at high altitude pressure cabins and increase
The manufacturing cost of pressure system reaches the technical effect of energy-saving and emission-reduction
The accommodation is an integral structure with the transfer chamber.
Toilet is provided in accommodation.
The transfer chamber is external, is provided with control panel, Yu Geng inside the transfer chamber and inside the accommodation
In specific embodiment, the control panel can be operation touch-screen.
The accommodation and the transfer chamber are provided with safety valve 10.
More people's living at high altitude pressure cabins in this specific embodiment further include demountable device cabin, at the pressurization and air
Reason device 1 is set in the equipment compartment.
The accommodation is provided with accommodation air inlet electric switching valve 8；The transfer chamber is provided with transfer chamber air inlet electricity
Dynamic switch valve 12；More people's living at high altitude pressure cabins in the present embodiment further include controller, and are electrically connected with the controller more
A pressure sensor, oxygen concentration sensor and carbon dioxide sensor, controller and above-mentioned supercharging device 3, accommodation air inlet
Electric switching valve 8, transfer chamber air inlet electric switching valve 12, transfer chamber bleed pressure regulator 17, accommodation pressure at expulsion are adjusted
Valve 20 and operation touch-screen are electrically connected, and the pressure parameter in cabin is transmitted to controller by multiple pressure sensors, is passed through
Oxygen concentration in cabin is transmitted to controller by oxygen concentration sensor, by carbon dioxide sensor by the gas concentration lwevel in cabin
It is transmitted to controller, controller controls supercharging device and each pressure according to the pressure in cabin, oxygen concentration and gas concentration lwevel
The opening and closing of regulating valve open degree and each switch valve, thus to the pressure in cabin, oxygen concentration and gas concentration lwevel be monitored with
It adjusts, a kind of control method of more people's living at high altitude pressure cabins is also disclosed in embodiment, including into cabin mode and out cabin mode；
It is described into cabin mode include first into cabin mode, second into cabin mode and third into cabin mode；
First into cabin mode: the pressure in accommodation is directly dropped to balance each other with atmospheric pressure out of my cabin, and personnel are directly entered
In accommodation, the second hermatic door is closed later, to carrying out being pressurized to setting value in accommodation, during this, does not change transfer chamber
In pressure value；The process can be used for the unmanned situation of accommodation to being affected in accommodation.
Second into cabin mode: the second hermatic door is in close state, and personnel enter in transfer chamber, closes the first hermatic door,
The pressure in accommodation is reduced while increasing pressure in transfer chamber, when the pressure in transfer chamber and accommodation balances each other, is opened
The second hermatic door is opened, personnel enter in accommodation, the second hermatic door are closed, to carrying out being pressurized to setting value in accommodation；The mistake
Journey is smaller on influencing in accommodation, can arbitrarily select two cabin intermediate equilibria pressure, is adjusted into the cabin time, realize quickly into
Cabin can be used for promptly into cabin situation.
Third is into cabin mode: the second hermatic door is in close state, and personnel enter in transfer chamber, closes the first hermatic door,
Only increase the pressure value in transfer chamber, when the pressure value in transfer chamber is identical as the pressure value in accommodation, it is close to open second
Closure door, personnel enter accommodation；Waiting time needed for the process is longer, to having little effect in accommodation, when in accommodation
Such mode should be preferentially used when there are the sick and wounded or needing to stablize the instrument and equipment of air pressure.The cabin mode out includes first
Cabin mode and third go out cabin mode out for cabin mode, second out；
First goes out cabin mode: the pressure in accommodation is directly dropped to balance each other with atmospheric pressure out of my cabin, and personnel directly go out cabin,
During this, the pressure value in transfer chamber is not changed；The process in accommodation to being affected, suitable for not staying people in accommodation
The case where.
Second goes out cabin mode: the first hermatic door and the second hermatic door are in closed state, are pressurized to transfer chamber
Accommodation is depressured simultaneously, when transfer chamber balances each other with accommodation pressure, opens the second hermatic door, personnel enter transition
The second hermatic door is closed in cabin, by the pressure reduction in transfer chamber to balancing each other with atmospheric pressure out of my cabin, opens the first hermatic door, people
Member goes out cabin；The process is smaller on influencing in accommodation, can arbitrarily select two cabin intermediate equilibria pressure, when being adjusted cabin
Between, it realizes and quickly goes out cabin, can be used for promptly going out cabin situation.
Third goes out cabin mode: the first hermatic door and the second hermatic door are in closed state, are pressurized to transfer chamber
It balances each other with pressure in accommodation, opens the second hermatic door, personnel enter transfer chamber, close the second hermatic door, reduce transfer chamber
In pressure to balancing each other with atmospheric pressure out of my cabin, open the first hermatic door, personnel go out cabin；Waiting time needed for the process is longer,
It, should be preferential when having the sick and wounded in accommodation or needing to stablize the instrument and equipment of air pressure to being had little effect in accommodation
Using such mode.
It further include reservation protocol, user passes through the reservation protocol according to demand and sets into cabin and cabin time out, to realize
It pinpoints into cabin or pinpoints out cabin, reduce influence of the disengaging cabin waiting time to user.
Apply that a specific example illustrates the principle and implementation of the invention in this specification, above embodiments
Explanation be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (9)
1. a kind of control method of more people's living at high altitude pressure cabins, which is characterized in that including into cabin mode and out cabin mode；It is described
It include quickly into cabin, middling speed into cabin and at a slow speed into cabin into cabin mode；Quickly into cabin: the pressure in accommodation directly drops to and cabin
Outer atmospheric pressure balances each other, and personnel are directly entered in accommodation, closes the second hermatic door later, to be pressurized in accommodation setting
Definite value during this, does not change the pressure value in transfer chamber；Middling speed is into cabin: the second hermatic door is in close state, and personnel enter
In transfer chamber, the first hermatic door is closed, the pressure in accommodation is reduced while increasing pressure in transfer chamber, when transfer chamber and life
When pressure in cabin living balances each other, the second hermatic door is opened, personnel enter in accommodation, the second hermatic door are closed, to accommodation
It inside carries out being pressurized to setting value；At a slow speed into cabin: the second hermatic door is in close state, and personnel enter in transfer chamber, closes first
Hermatic door only increases the pressure value in transfer chamber, when the pressure value in transfer chamber is identical as the pressure value in accommodation, opens
Second hermatic door, personnel enter accommodation；The cabin mode out includes quickly going out cabin, middling speed goes out cabin and going out cabin at a slow speed；Quickly go out
Cabin: the pressure in accommodation is directly dropped to balance each other with atmospheric pressure out of my cabin, and personnel directly go out cabin, during this, in transfer chamber
Pressure value balance each other with atmospheric pressure out of my cabin；Middling speed goes out cabin: the first hermatic door and the second hermatic door are in closed state, to mistake
It crosses while cabin is pressurized and accommodation is depressured, when transfer chamber balances each other with accommodation pressure, open the second sealing
Door, personnel enter transfer chamber, close the second hermatic door, by the pressure reduction in transfer chamber to balancing each other with atmospheric pressure out of my cabin, open
The first hermatic door is opened, personnel go out cabin；Go out cabin at a slow speed: the first hermatic door and the second hermatic door are in closed state, to transfer chamber
It being pressurized to and is balanced each other with pressure in accommodation, open the second hermatic door, personnel enter transfer chamber, the second hermatic door is closed,
The pressure in transfer chamber is reduced to balancing each other with atmospheric pressure out of my cabin, opens the first hermatic door, personnel go out cabin.
2. the control method of more people's living at high altitude pressure cabins according to claim 1, which is characterized in that further include reservation mould
Formula, the reservation protocol refers to that user sets according to demand into cabin and cabin time and into cabin and the out mode in cabin out, fixed to realize
It clicks through cabin or pinpoints out cabin.
3. a kind of more people Gao Yuansheng of the control method based on the described in any item more people's living at high altitude pressure cabins of claim 1-2
Pressure cabin living, which is characterized in that including pressurization and air processor, accommodation and transfer chamber；The pressurization and air-treatment
Device is connected by pipeline with the accommodation and the transfer chamber, and the pressurization and air processor are used to be the life
Cabin living and the transfer chamber pressure boost and oxygen increase, are provided with the first hermatic door, the accommodation between the transfer chamber and ambient atmosphere
The second hermatic door is provided between the transfer chamber.
4. more people's living at high altitude pressure cabins according to claim 3, which is characterized in that the pressurization and air processor
Including air-supply blinds, air filter, supercharging device, one way stop peturn valve, heat exchanger and the silencing apparatus set gradually.
5. more people's living at high altitude pressure cabins according to claim 4, which is characterized in that the accommodation and the transfer chamber
On be provided with air inlet electric switching valve, emergency decompression valve, bleed pressure regulator and minimum ventilation rate safety guard, institute
Stating minimum ventilation rate safety guard is venthole, and the outlet side of the bleed pressure regulator is connected with the heat exchanger
It is logical.
6. more people's living at high altitude pressure cabins according to claim 3, which is characterized in that the accommodation and the transfer chamber
It is an integral structure.
7. more people's living at high altitude pressure cabins according to claim 3, which is characterized in that the accommodation and the transfer chamber
It is provided with safety valve.
8. more people's living at high altitude pressure cabins according to claim 3, which is characterized in that it further include equipment compartment, the pressurization
And air processor is set in the equipment compartment.
9. more people's living at high altitude pressure cabins according to claim 3, which is characterized in that the accommodation and the transfer chamber
It is provided with air inlet electric switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679131.5A CN109025376B (en) | 2018-06-27 | 2018-06-27 | A kind of more people's living at high altitude pressure cabins and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679131.5A CN109025376B (en) | 2018-06-27 | 2018-06-27 | A kind of more people's living at high altitude pressure cabins and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109025376A CN109025376A (en) | 2018-12-18 |
| CN109025376B true CN109025376B (en) | 2019-10-08 |
Family
ID=64610855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810679131.5A Active CN109025376B (en) | 2018-06-27 | 2018-06-27 | A kind of more people's living at high altitude pressure cabins and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109025376B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700629A (en) * | 2019-08-26 | 2020-01-17 | 中建三局集团有限公司 | Transition system matched with supercharging and oxygenating living space in high-altitude area and use method |
| CN110554722B (en) * | 2019-08-26 | 2021-07-27 | 中建三局集团有限公司 | System and method for controlling environment of pressurized oxygen-supplement living space in high-altitude area |
| CN110567080A (en) * | 2019-08-26 | 2019-12-13 | 中建三局集团有限公司 | Pressurization and oxygen supplementation system for enclosed living space in high-altitude area |
| CN112315702A (en) * | 2020-12-07 | 2021-02-05 | 成都天空燃控科技股份有限公司 | Air system for life cabin group |
| CN114404182A (en) * | 2021-12-17 | 2022-04-29 | 中船重工西安东仪科工集团有限公司 | Portable individual soldier's pressurized cabin |
| CN114293822A (en) * | 2022-01-14 | 2022-04-08 | 中国铁建重工集团股份有限公司 | Large-space positive-pressure construction personnel access transition area structure and automatic pressure regulating method |
| CN116158925A (en) * | 2022-12-14 | 2023-05-26 | 天津大学 | Self-adaptive pressure-regulating highland postsend cabin |
| CN116620339A (en) * | 2023-04-18 | 2023-08-22 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle and low vacuum rail vehicle system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102429779A (en) * | 2011-12-26 | 2012-05-02 | 中国人民武装警察部队后勤学院附属医院 | Gas pressure control system of pressure cabin for medical security car capable of realizing highland pressurization |
| CN202490103U (en) * | 2011-12-26 | 2012-10-17 | 中国人民武装警察部队后勤学院附属医院 | Plateau pressurizing medical security vehicle having transfer chamber |
| CN103274037B (en) * | 2013-05-26 | 2015-08-19 | 赵松和 | A kind of seabed operation storehouse with safety door of coming in and going out |
| CN103251489A (en) * | 2013-05-31 | 2013-08-21 | 烟台宏远氧业有限公司 | High-low pressure combination cabin |
| DE102015112774B4 (en) * | 2015-08-04 | 2019-06-13 | Karl Leibinger Medizintechnik Gmbh & Co. Kg | Mobile implant production unit |
| US11564852B2 (en) * | 2016-11-14 | 2023-01-31 | Christian DELISE | Mobile hyperbaric unit |
-
2018
- 2018-06-27 CN CN201810679131.5A patent/CN109025376B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109025376A (en) | 2018-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109025376B (en) | A kind of more people's living at high altitude pressure cabins and control method | |
| CN109025375A (en) | A kind of more people's living at high altitude pressure cabins | |
| WO2007044799A3 (en) | Improved breathing mask and regulator for aircraft | |
| CN103434504B (en) | Air emergency brake system and braking method | |
| CN101415468A (en) | Respiration gas supply circuit of flying vehicle for shipping passenger | |
| CN201551750U (en) | Fire escape device for high-rise building | |
| CN109498324A (en) | A kind of intelligence oxygen health cabin and closing method | |
| CN207211908U (en) | Pressure-adjustable hardware structure space | |
| CN204840571U (en) | End -expiratory positive pressure control system | |
| CN103656904B (en) | With the electronic type oxygen regulator of multi-functional air valve | |
| CN202132069U (en) | Mining escape capsule | |
| CN104501300A (en) | Multifunctional negative oxygen ion air conditioner | |
| BR112013006163B1 (en) | OXYGEN REGULATOR TO PROVIDE BREATHING GAS IN AN AIRCRAFT | |
| CN204421191U (en) | A kind of negative oxygen ion multi-functional air conditioner | |
| CN201864560U (en) | Membrane separation oxygen enrichment device | |
| CN203458657U (en) | Air passage exhaust device and breathing machine provided with same | |
| CN201481942U (en) | Respiration synchronous controller | |
| EP2550994B1 (en) | A regulation valve for a life support system | |
| CN202109042U (en) | Safety valve for combustion gas | |
| US9016278B2 (en) | Regulation valve for a life support system | |
| CN107661561A (en) | One kind breathing pulse valve | |
| CN211711101U (en) | Cabin pressurization oxygen supply system based on motor-driven compressor | |
| CN204275215U (en) | Novel C PAP oxygen supplying instrument | |
| CN209641745U (en) | Fuel cell low pressure adjustment module | |
| CN208372262U (en) | A kind of breathing pulse valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |