CN109178357A - A kind of space life support device - Google Patents
A kind of space life support device Download PDFInfo
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- CN109178357A CN109178357A CN201810999237.3A CN201810999237A CN109178357A CN 109178357 A CN109178357 A CN 109178357A CN 201810999237 A CN201810999237 A CN 201810999237A CN 109178357 A CN109178357 A CN 109178357A
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- space
- cabin
- control circuit
- valve
- support device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/66—Arrangements or adaptations of apparatus or instruments, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ventilation (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The present invention discloses a kind of space life support device, comprising: cabin, the end cap of the opening including cylinder and fitted tube body enclose and set to form confined space；Cover board is set in cylinder, and confined space is divided into upper and lower two parts；Plate upper space, which is set up, along axial direction in upper space is divided into left and right two parts；Lower space is connected to left and right portion space；Ventilation device is mounted on vertical plate；Temperature control device includes heater, temperature element and temperature control circuit；Heater and temperature element are mounted in lower space；Temperature control circuit is located at right space, and input terminal connects temperature element, and output end connects heater；Air-control device includes being sequentially connected with ventilation channel, gas control circuit and relief valve；The input terminal of gas control circuit connects measuring cell.The program solves the problems, such as that life support device is bulky, suitable near space and reduces volume, can be carried by aircraft and enter near space.
Description
Technical field
The present invention relates near space life support technology field, especially a kind of space life support device.
Background technique
Near space is the airspace of span ground (20~100) kilometer.Because the flying height of commercial aviation aircraft be away from
About 10 kilometers or so of ground, and the operation of space satellite height is 200 kilometers away from ground or more, thus near space be aviation with
The space engaging portion of space flight.
Near space belongs to atmospheric advection layer, and meteorology is stablized, not by adverse weather conditions.Therefore near space is made to carry tool
There are feasibility and vast potential for future development.But there was only ground and space life support device at present, without near space
Life support device, space usually constructs that complicated, volume is larger with life device, usually by rocket launching to the outer space, no
Suitable for carrying on board the aircraft；And ground life support device is suitable for surface pressure and temperature, is not suitable near space
Animal survival under low-temp low-pressure environment.
In view of the above-mentioned problems, this programme provides a kind of life support device near space, as taking for aircraft
Equipment is carried, animal is enable to go up to the air and return with aircraft security wherein.
Summary of the invention
The present invention provides a kind of space life support device, for overcoming big, inconvenience carrying of volume etc. in the prior art to lack
It falls into, small volume, is suitable near space use, and carry convenient for aircraft.
To achieve the above object, the present invention proposes a kind of space life support device, comprising:
Cabin, the end cap including cylinder open at one end and the open end for being mounted on the cylinder, the cylinder with it is described
End cap, which encloses, to be set to form confined space；Cover board is horizontally arranged in the cylinder, the confined space is divided by the cover board
Upper and lower two parts；Axially disposed in upper space to have vertical plate, the upper space is divided into left and right two by the vertical plate
A part；Lower space is connected to left part space, right space；
Ventilation device is mounted on vertical plate, the gas in confined space under the action of ventilation device left part space, under
The channel internal circulation flow that portion space and right space are formed；
Temperature control device, including heater, temperature element and temperature control circuit；The heater and temperature element are mounted on described
Lower space；The temperature control circuit is located at right space, and input terminal connects temperature element, and output end connects heater, is used for root
According to the signal of temperature element output and the working condition of set temperature control heater；
Air-control device, including it is sequentially connected with ventilation channel, gas control circuit and relief valve；The input terminal of the gas control circuit connects
It is connected to the measuring cell for measuring confined space internal environment parameter；The gas control circuit is according to the output of the measuring cell
The working condition of signal and given threshold control ventilation channel and relief valve；Between the relief valve, ventilation channel and oxygen cylinder
Connecting tube be installed in the cabin.
Space life support device provided by the invention will be divided into four spaces by cover board and vertical plate in cabin, wherein
Lower space is used to provide activity space for biology, and the other three space forms vent passages, while cover board and vertical plate are observing and controlling
Element provides carrying basis, and heater and temperature control device are used to provide the temperature suitable for life existence, ventilation device in space
Be used for air-control device to provide the atmosphere suitable for life existence in space, above structure compact layout, overall volume compared with
It is small, it is suitable for aircraft and carries.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the perspective view for the space life support device that inventive embodiments provide；
Fig. 2 is the perspective exploded view of Fig. 1；
Fig. 3 is sectional perspective decomposition diagram in Fig. 2；
Fig. 4 is the perspective view at another visual angle Fig. 3；
Fig. 5 is the longitudinal cross-section schematic diagram of Fig. 3；
Fig. 6 is the schematic diagram of air-control device in Fig. 1.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
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 embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection can also be physical connection or wireless communication connection；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It in addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Based on logical technical staff can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of space life support device.
Embodiment one
Fig. 1 to Fig. 4 is please referred to, the present invention provides a kind of space life support device, comprising: cabin 1, ventilation device 2, temperature
Control device, air-control device 4；
Referring to Fig. 5, cabin 1 includes cylinder 11 open at one end and the opening that the cylinder 11 is mounted on by bolt assembly
The end cap 12 at end, the cylinder 11 is enclosed with the end cap 12 to be set to form confined space 10；It is horizontally arranged in the cylinder 11
The confined space 10 is divided into 102 two upper space 101, lower space parts by cover board 13, the cover board 13；Top is empty
Between it is axially disposed in 101 have vertical plate 14, the upper space 101 is divided into left part space 101a, right part by the vertical plate 14
Two parts space 101b；Lower space 102 is connected to left part space 101a, right space 101b (to be used to form air duct, supplies
Air circulation)；
Sealing structure is set between end cap 12 and cylinder 11, to be formed in the interior thereof confined space 10, cover board 13 is along cylinder
11 cross-sectional direction setting, and connect with the step structure on 11 inner wall of cylinder by connector；Vertical plate 14 is (each for installing
Testing element and circuit board) perpendicular to cover board 13, and pass through at least two connectors and stretch out cover board 13 with from 11 bottom of cylinder
Column is fixed, and the marginal position of left one side of something of cover board 13 is provided with several air pushing holes 131 and is connected to lower space 102 and left part space
101a, the marginal position of right one side of something of cover board 13 are provided with several return air holes 132 and are connected to lower space 102 and right space
101b。
Cabin 1 is made of light material, and the design in structure meets pressure-resistant about 0.9~1.0 standard atmospheric pressure, in order to
Guaranteeing the temperature requirement inside cabin 1, insulating layer is set outside cabin 1, insulating layer includes keeping the temperature sleeve 15 and insulation cover 16,
Cylinder 11 is mounted in heat preservation sleeve 15, and end cap 12 is mounted in the opening of cylinder 11, and insulation cover 16 is mounted on heat preservation sleeve 15
Opening on, and cover end cap 12, the cabin 1 that cylinder 11 and the connection of end cap 12 are formed has been packaged in inside.
Ventilation device 2 is mounted on vertical plate 14, and the gas in confined space 10 is under the action of ventilation device 2 in left part sky
Between the channel internal circulation flow that is formed of 101a, lower space 102 and right space 101b；
Temperature control device includes heater 31, temperature element 32 and temperature control circuit 33；The heater 31 and temperature element 32
It is mounted on the lower space 102；The temperature control circuit 33 is located at right space 101b, and input terminal connects temperature element 32, defeated
Outlet connects heater 31, the work shape of signal and set temperature control heater 31 for being exported according to temperature element 32
State；
In the present embodiment, ventilation device 2 includes blower or fan, and heater 31 includes being mounted on adding for fan outlet
Thermal modules 311 (mainly heating to circulated air) and the electric hot plate 312 of 102 bottom of lower space is mounted on (mainly to animal
It is heated the position at place)；The gas inside confined space 10 is heated from the position of upper and lower ends respectively, in acceleration
Portion's heat exchanging process, temperature element 32 are mounted on cover board 13, including induction end protrudes into 102 lower part electric hot plate 312 of lower space
Neighbouring long thermometric bar (temperature for induction type electric hot-plate 312) and the short thermometric bar on 102 top of lower space is protruded into (for moving
The temperature of object surrounding space), the signal and its set temperature threshold value that temperature control circuit 33 is exported according to long thermometric bar control electric hot plate
312 working condition, according to the signal of short thermometric bar output and its work shape of set temperature threshold value control heating module 311
The set temperature threshold value of state, two thermometric bars may be the same or different, in the same time, heating module 311 and electric hot plate
312 working condition may be the same or different, and control independently of one another.One side guarantees that raw protect in cabin is divulged information and temperature
On the other hand uniformity heats air, control temperature in raw guarantor cabin.By blower, apparatus mounting plate, transparent cover plate,
Air pushing hole, return air hole make gas in cabin form an airflow circulating, when air-flow passes through heating module, realize the exchange of heat,
And then the raw air protected in cabin is heated, keep its temperature in the appropriate range.
Referring to Fig. 6, air-control device 4 includes being sequentially connected with ventilation channel 41, gas control circuit 42 and relief valve 43；The gas control
The input terminal of circuit 42 is connected with the measuring cell 44 for measuring confined space internal environment parameter；42, the gas control circuit
According to the working condition of output signal and given threshold the control ventilation channel 41 and relief valve 43 of the measuring cell 44；Relief valve
Connecting tube between 43 and ventilation channel 11 and oxygen cylinder is installed in the cabin 1.
In order to save space, while simplifying circuit and pipeline, is provided in cabin 1 for external flight control system
Connector 17 and the interface 18 that multiple pressure is let out for lock pressure, the temperature control circuit 33 and gas control circuit 42 are integrated on one piece of circuit board
(controller can specifically use chip), controller is connect with the connector 17, is used for by flight control system on ground
Monitoring system monitors that various environmental parameters can be on vertical plate 14 under face in order to solve the situation of animal in lower space 102 in cabin
Camera 100 is installed in the position in portion space, and cover board 13 has transparent material to be made, and cover board 13 is towards in the one side of lower space 102
LED light strip 200 is set, can take the active state of animal through cover board 13 by camera 100.Camera 100,
LED light strip 200 is all connected with controller connection.
Multiple high-pressure oxygen cylinders carry the oxygen demand of flight required by task, each oxygen cylinder outlet installation level-one cut-off
The valve that valve, one-level pressure relief valve and charge valve are integrated, the valve itself have an interface installation pressure gauge, and life support system uses
When directly high pressure sensor can be installed with it by the way that the interface is transformed.
One-level pressure relief valve outlet pressure is 0.45MPa or so, is all mounted in outside cabin 1 from gas cylinder to one-level pressure relief valve.
Two gas cylinders depressurized by one-level pressure relief valve after by threeway, by two-way be merged into all the way with second depressurized case import in cabin 1
Pipeline is connected.
By air-control device 42 acquire raw security personnel in sealed compartment (confined space 10) measuring point (measuring cell 44, specifically
Including measured oxygen concentration instrument) oxygen density value, once numerical value be lower than setting value 20%, then drive the electromagnetism of ventilation channel 41
Valve carries out the release of oxygen into sealed compartment, once numerical value reaches setting value 22%, closes solenoid valve, stops into sealed compartment
Discharge oxygen.
Aircraft carries life support device during rising, detects cabin by measuring cell 44 (pressure sensor)
Inside and outside differential pressure, when cabin inside and outside differential pressure is more than 0.9 atmospheric pressure, air-control device 42 drives relief valve 43 to open, and needing will be in cabin
Pressure pressure release is to 0.9 atm higher.When being back to ground, for convenient for opening cabin end cap 12, needing to open relief valve 43 will
Pressure recovery is to local atmospheric pressure in cabin；The movement of relief valve 43 can be by gas control circuit 42 (in interior external pressure when recovery pressure
When difference reaches 0.1 atmospheric pressure) driving automatically, it can also be by being mounted on manually-operated gate realization out of my cabin.
Preferably, far from one end platform 103 of the cover board 13 in the lower space 102, in the cover board 13 and institute
It states and is provided with fence 104 within 103 1 weeks around the platform between the bottom wall of lower space 102；The fence 104 and the cabin
All side walls between have pad floating in the annular space that is formed；It is described to pad floating bottom and be mounted on the cabin bottom wall, top with
There is airspace 300, the position of airspace 300 described in 13 face of cover board is equipped with ventilation hole between the cover board 13
(i.e. air pushing hole 131 and return air inlet 132)；The position of airspace 300 described in 104 face of fence is again provided with ventilation hole, described
The floating internal adsorbable liquid medium of pad.
Biology can be movable on platform 103, and the air-flow in cabin enters heating module through blower from the top right space 101b
Air inlet after 311 heating from 14 top of vertical plate blows into left part space 101a, under entering after the air pushing hole 131 on cover board 13
The airspace 300 in portion space 102, the ventilation hole through 104 top of fence enter biological activity space, then through fence, fence 104
The return air hole 132 being upward through on cover board 13 after the ventilation hole on top returns to right space 101b, completes a circulation.
For convenience of installation, pad is floating to be divided into two parts installation: the floating 105a of the first pad, second pad floating 105b, pad buoying device body use
Water or the material of other liquid mediums can be adsorbed, buffer shock-absorbing is on the one hand played the role of, another aspect adsorptivity is stronger, is taking
The moisture overflowed from fence 104 can be adsorbed when with aquatic animal, prevent from corroding electricity into the right space 101b of top
Road.
Being living guarantee includes the movable platform of being, water, fence, pads floating, transparent cover plate, electric hot plate, thermometric bar, is led to
It crosses electric hot plate and the control of thermometric bar controls water temperature in proper range, being is allowed to have a comfortable living environment.Being existence
Assurance module is also a temperature control backup simultaneously,, can by the module when temperature is unable to control within the set range in device
To guarantee that being has suitable temperature living environment, and when device pressure control does not live, water can play pressure maintaining to being
Effect.In addition, water has buffer capacity, when aircraft decline makes impact with the ground, certain buffer protection is played to being and is made
With.
Preferably, the temperature control circuit 33 and gas control circuit 42 are integrated on one piece of circuit board (controller), controller peace
On the vertical plate 14；The controller, measuring cell 44 and ventilation device 2 are respectively positioned in the right space 101a, with
Lower space 102 is isolated, can be on the right side of vertical plate 14 point to further prevent moisture and dust etc. to enter right space 101a
Not She Zhi lower cover plate, setting shield 600, upper cover plate 700, controller is mounted on upper cover plate 700, lower cover plate and shield 600
Enclose in the space set, the position on lower cover plate close to cover board 13 is equipped with stop water 500, stop water 500 and cover board 13 it
Between be equipped with sealing structure 400.Padded floating, sealing structure 400, stop water 500,600 fourtier structure of shield protection.
The temperature element 32 protrudes into the fence 104 through the cover board 13 from the right space 101b and encloses the sky set
Between；The inside of the fence 104 is provided with fence 106,106 top of fence and lid close to one end of the temperature element 32
Plate 13 connects, and bottom is connect with the cabin bottom wall, and the platform 103 and temperature element 32 are located at the fence 106
Two sides；It prevents vibration or hits and damage temperature element 32.The control terminal for output signal of temperature element 32 passes through cover board
13 protrude into right space 101b, play protective action to it by sealing structure 400.
The electric hot plate 312 is mounted on 103 bottom of platform, for heating to platform 103.
Preferably, image capture module and data transmission module (the composition portion of controller are also integrated on the circuit board
Point, it is not shown)；The cover board 13 is made of transparent material, and camera 100, the camera 100 are equipped on the vertical plate 14
Positioned at the left part space；LED light is installed on the cover board 13, for illuminating the lower space；The camera 100
Output end is connect with described image acquisition module；The data transmission module is used for the control system by wireless network and ground
Connection.The biological activity situation and life in layer can be monitored by flight control system by the control system on ground
Order sign.The power supply and control to blower, heating module, electric hot plate, headlamp are realized in control with data transmission module, acquire cabin
On the parameters for transmission such as interior equipment running status, temperature, air pressure, water temperature, oxygen concentration to central control system ground.Image is adopted
Collection and transmission module acquire being active state in cabin in real time and are transferred to image procossing center system.
Preferably, referring to Fig. 6, the ventilation channel 41 includes:
Automatic pipeline, including first pipe 411a and be sequentially connected on first pipe 411a the first shut-off valve 411b,
First pressure reducing valve 411c, the first solenoid valve 411d and the first low pressure sensor 41e；The input end of the first pipe 411a is used for
Connection is located at the oxygen cylinder outside the cabin；The outlet end of the first pipe 411a is located at the right space 101b；It is described
The control terminal of first solenoid valve 421d is connect with the output end of the gas control circuit 42.Such pipeline structure reliable in action, and tie
Structure is succinct, occupies little space.
Preferably, further include that input end is in parallel with the automatic pipeline:
Manual line, including second pipe 412a and be sequentially connected on second pipe 412a the second shut-off valve 412b,
Second pressure reducing valve 412c and the second low pressure sensor；The input end of the second pipe 412a is located at outside the cabin for connecting
Oxygen cylinder；The outlet end of the second pipe 412a is located at the right space 101b.
First pipe 411a, second pipe 412a import a root canal in the input end of oxygen, this root canal is passed through and connected out of my cabin
Two oxygen cylinders outside cabin are first pipe 411a, second pipe 412a oxygen supply by oxygen cylinder.
In the normal mode, outlet the second shut-off valve 412b of manual line is closed, and is not opened when automatically controlling road valve
Or under pressure reducing valve failure conditions, the first shut-off valve 411b for automatically controlling road is closed, opens the second shut-off valve of manual line 412b,
Realize the switching control of oxygen supply system.To simplify the structure of cabin 1 and facilitating operation, all relief valves 43 and with outside
The pipeline of connection is both connected on interface 18.
Preferably, the relief valve 43 includes second solenoid valve 431, and the second solenoid valve 431 is mounted on through described
On first branch pipe of cabin 1, the control terminal of the second solenoid valve 431 is connect with the gas control circuit 42.The connection of first branch pipe
In the interface 18 for letting out multiple pressure for lock pressure.Relief valve 43 is automatically controlled to act.
Preferably, the relief valve 43 further includes the first manual valve 432 in cabin, and the first manual valve 432 is pacified
Mounted on the second branch pipe of the cabin 1；Second branch pipe is connected to the interface 18 that multiple pressure is let out for lock pressure.
Preferably, the relief valve 43 further includes the second hand-operated valve 433 positioned at out of my cabin 1, and second hand-operated valve 433 is pacified
Mounted on the third branch pipe of the cabin 1.Third branch pipe is connected to the interface 18 that multiple pressure is let out for lock pressure.
To consider system redundancy and safety, manually and automatically mode is respectively set.Manual mode: one is respectively arranged inside and outside cabin
A stop valve and a plug (with shut-off valve in the same side of cabin).It is drop to ground, it can be by personnel in cabin or ground handling
Personnel's operation.
Preferably, the measuring cell 44 includes at least three oxygen concentrations for being mounted on different location in confined space 10
Measuring instrument 441 and at least three be mounted on different location in confined space 10 pressure sensor 442；
Described in the average value control for the signal that the gas control circuit 42 is exported according to all measured oxygen concentration instrument 441
First solenoid valve 421d completes to supply oxygen to the confined space 10；
The average value control described second for the signal that the gas control circuit 42 is exported according to all pressure sensors 442
Solenoid valve 412c completes the pressure release of the confined space 10.
In order to reduce single measuring point measured oxygen concentration instrument 441 and pressure sensor 442 measured value and true value it
Between error, take multiple measurement points to be averaged, reduce error caused by being unevenly distributed because of oxygen and air pressure.
Life support device external structure includes insulating layer, cabin, flange plate, crossing cabin air plug, multiple pressure valve etc., wherein
The confined space that insulating layer plays function of heat insulation, cabin and flange plate composition plays isolation pressure maintaining effect, crossing cabin air plug is used for
The power supply of raw guarantor cabin and communication, multiple pressure valve are protected air pressure in cabin for life and are restored.Life support device internal structure is mainly set by Sheng Bao
Standby and measuring and controlling equipment composition, including electric hot plate, thermometric bar, movable platform, heating module, blower, controller, sensor, lamp bar,
Camera etc., these equipment are installed by apparatus mounting plate, and whole install again with cockpit is fixed later.
Design has advantage using the above structure:
1, without in cabin sidewall weld equipment installation pillar etc., cabin manufacture simplification；
2, flexibly, while route can be avoided to twine in the Installation And Test for carrying out equipment component out of my cabin, easy to operate, test
Around；
3, apparatus mounting plate, upper cover plate, lower cover plate and cabin inner wall form a water-proof sealing space, to controller, wind
The electrical equipments such as machine play waterproofing protection；
4, equipment installation space and animal activity are spatially separating, and activity space is big and is convenient for Functional Design.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of space life support device characterized by comprising
Cabin, the end cap including cylinder open at one end and the open end for being mounted on the cylinder, the cylinder and the end cap
It encloses and sets to form confined space；Cover board is horizontally arranged in the cylinder, the confined space is divided into above and below by the cover board
Two parts；Axially disposed in upper space to have vertical plate, the upper space is divided into left and right two portions by the vertical plate
Point；Lower space is connected to left part space, right space；
Ventilation device is mounted on vertical plate, and the gas in confined space is empty in left part space, lower part under the action of ventilation device
Between and right space formed channel internal circulation flow；
Temperature control device, including heater, temperature element and temperature control circuit；The heater and temperature element are mounted on the lower part
Space；The temperature control circuit is located at right space, and input terminal connects temperature element, and output end connects heater, for according to survey
The signal of warm element output and the working condition of set temperature control heater；
Air-control device, including it is sequentially connected with ventilation channel, gas control circuit and relief valve；The input terminal of the gas control circuit is connected with
For measuring the measuring cell of confined space internal environment parameter；The gas control circuit is according to the output signal of the measuring cell
And the working condition of given threshold control ventilation channel and relief valve；Company between the relief valve, ventilation channel and oxygen cylinder
Adapter tube is installed in the cabin.
2. space life support device as described in claim 1, which is characterized in that far from the cover board in the lower space
One end platform, be provided with fence within one week around the platform between the cover board and the bottom wall of the lower space；
Have pad floating in the annular space formed between the fence and all side walls of the cabin；The floating bottom of pad is mounted on
On the cabin bottom wall, there is airspace, the position of airspace described in the cover board face between top and the cover board
And the position of airspace described in the fence face is equipped with ventilation hole；
The pad is floating internal filled with liquid medium.
3. space life support device as claimed in claim 2, which is characterized in that the temperature control circuit and gas control circuit integration
On one piece of circuit board, and it is mounted on the vertical plate；The measuring cell and ventilation device are respectively positioned in the right space；
The temperature element protrudes into the fence through the cover board from the right space and encloses the space set；
The inside of the fence is provided with fence close to one end of the temperature element, connect at the top of the fence with cover board, bottom
Portion is connect with the cabin bottom wall, and the platform and temperature element are located at the two sides of the fence；
The heater is mounted on the mesa base.
4. space life support device as claimed in claim 3, which is characterized in that be also integrated with image on the circuit board and adopt
Collect module and data transmission module；
The cover board is made of transparent material, and camera is equipped on the vertical plate, and the camera is located at the left part space；
LED light is installed on the cover board, for illuminating the lower space；
The output end of the camera is connect with described image acquisition module；
The data transmission module is used to connect by the control system on wireless network and ground.
5. space life support device as described in claim 1, which is characterized in that the ventilation channel includes:
Automatic pipeline, including first pipe and the first shut-off valve being sequentially connected in first pipe, the first pressure reducing valve, the first electricity
Magnet valve and the first low pressure sensor；
The input end of the first pipe is used to connect the oxygen cylinder being located at outside the cabin；
The outlet end of the first pipe is located at the right space；
The control terminal of first solenoid valve is connect with the output end of the gas control circuit.
6. space life support device as claimed in claim 5, which is characterized in that further include input end and the automatic pipeline
In parallel:
Manual line, including second pipe and the second shut-off valve, the second pressure reducing valve and second that are sequentially connected on second pipe
Low pressure sensor；
The input end of the second pipe is used to connect the oxygen cylinder being located at outside the cabin；
The outlet end of the second pipe is located at the right space.
7. space life support device as claimed in claim 5, which is characterized in that the relief valve includes second solenoid valve,
The second solenoid valve is mounted on the first branch pipe of the cabin, the control terminal of the second solenoid valve and the gas control
Circuit connection.
8. space life support device as claimed in claim 7, which is characterized in that the relief valve further includes being located in cabin
First manual valve, the first manual valve are mounted on the second branch pipe of the cabin；
The relief valve further includes the second hand-operated valve positioned at out of my cabin, and second hand-operated valve is mounted on the through the cabin
On three branch pipes.
9. space life support device as claimed in claim 8, which is characterized in that the measuring cell includes at least three peaces
The pressure of different location in confined space is mounted on mounted in the measured oxygen concentration instrument of different location in confined space and at least three
Force snesor；
The gas control circuit controls first electromagnetism according to the average value of the signal of all measured oxygen concentration instrument outputs
Valve is completed to supply oxygen to the confined space；
The gas control circuit is complete according to the average value control second solenoid valve of the signal of all pressure sensor outputs
At the pressure release of the confined space.
10. space life support device as described in any one of claims 1 to 9, which is characterized in that the cabin outer wall setting
There is muff, the muff includes that the heat preservation sleeve of the cylinder body outer wall is arranged in and opens for being mounted on the heat preservation sleeve
Insulation cover on mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810999237.3A CN109178357B (en) | 2018-08-30 | 2018-08-30 | Space life support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810999237.3A CN109178357B (en) | 2018-08-30 | 2018-08-30 | Space life support device |
Publications (2)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952206A (en) * | 2020-08-14 | 2020-11-17 | 柳州市中晶科技有限公司 | Packaging hardware is used in electronic components production |
| CN114099194A (en) * | 2021-10-25 | 2022-03-01 | 北京机械设备研究所 | Positive pressure isolation cabin |
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| CN107861548A (en) * | 2017-12-08 | 2018-03-30 | 北京强度环境研究所 | A kind of control system for low-oxygen environment experiment |
| CN207488868U (en) * | 2017-12-08 | 2018-06-12 | 北京强度环境研究所 | A kind of control system for low-oxygen environment experiment |
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| EP0588739A1 (en) * | 1992-09-14 | 1994-03-23 | AEROSPATIALE Société Nationale Industrielle | Procedure and device for the thermomechanical testing through simulation of a heat shield or the like |
| US9812925B2 (en) * | 2014-07-18 | 2017-11-07 | Microsoft Technology Licensing, Llc | Closed loop data center and organic life ecosystem |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111952206A (en) * | 2020-08-14 | 2020-11-17 | 柳州市中晶科技有限公司 | Packaging hardware is used in electronic components production |
| CN111952206B (en) * | 2020-08-14 | 2022-09-13 | 深圳市天成照明有限公司 | Packaging hardware is used in electronic components production |
| CN114099194A (en) * | 2021-10-25 | 2022-03-01 | 北京机械设备研究所 | Positive pressure isolation cabin |
| CN114099194B (en) * | 2021-10-25 | 2023-09-08 | 北京机械设备研究所 | Positive pressure isolation cabin |
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| CN109178357B (en) | 2020-09-11 |
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