Accompanying drawing illustrates: concrete structure of the present invention is provided by following drawings and Examples:
Tu1Shi the Northwest flat war particular surroundings health support artificial Laboratory Module external structure schematic diagram;
Tu2Shi the Northwest flat war particular surroundings health support artificial Laboratory Module internal structure schematic diagram;
Fig. 3 is cabin roof construction schematic diagram;
Fig. 4 is new wind, vacuum, low temperature, high-temperature systems structural representation;
Fig. 5 is vacuum system and drainage structural representation;
Fig. 6 is circulation structural representation;
Fig. 7 is oxygen system structural representation;
Fig. 8 is solar ultraviolet simulation system principle schematic;
Fig. 9 is general control system principle schematic.
Legend: 1, cabin body, 2, outer hatch door, 3, pass thing cylinder, 4, observation window, 5, temperature humidity inductor, 6, insulated wall, 7, insulation cover, 8, air vent, 9, low-temp low-pressure cabin, 10, interior hatch door, 11, loudspeaker, 12, transfer chamber, 13, toilet, 14, high-temperature pressure cabin, 15, display, 16, solar ultraviolet simulator, 17, fluorescent lamp, 18, evaporimeter, 19, camera, 20, new blower fan, 21, filter, 22, airdryer, 23, fresh air pipeline, 24, heating unit, 25, master control box, 26, dehumidifying pipeline, 27, dehumidifying unit, 28, condenser, 29, refrigeration unit, 30, cold duct, 31, water pump, 32, circulating water pool, 33, cooling tower, 34, water pipe, 35, vacuum pipe, 36, vavuum pump, 37, surge tank, 38, silencer, 39, air to water heat exchanger, 40, gas gas-heat exchanger, 41, blowdown drum, 42, fire pump, 43, oxygen uptake terminal, 44, oxygen pipeline, 45, apparatus of oxygen supply, 46, ultraviolet control system.
Detailed description of the invention: the present invention by the restriction of following embodiment, can not determine concrete embodiment according to technical scheme of the present invention and actual conditions.
Embodiment: as shown in Fig. 1-9, the Northwest's artificial Laboratory Module of flat war particular surroundings health support comprises transfer chamber 12, with the Laboratory Module be communicated with in transfer chamber 12 both sides.Laboratory Module comprises low-temp low-pressure cabin 9 and high-temperature pressure cabin 14.Low-temp low-pressure cabin 9 place is communicated with vacuum system, refrigeration system, and high-temperature pressure cabin 14 place is communicated with heating system, the drainage that transfer chamber 12 place is communicated with, and Laboratory Module shares VMC, oxygen system, drying system and solar ultraviolet simulation system.
Cabin body 1 is made up of shell, insulation damp course, decoration skeleton layer from outside to inside, preset clearance between insulation damp course and decoration skeleton layer, forms air layer, filling heat insulator between air layer and decoration skeleton layer, form heat insulation layer, heat-insulating material can select polyurethane foam material.To be divided into three independently cavitys in it by twice insulated wall 6 in cabin body 1, be low-temp low-pressure cabin 9, high-temperature pressure cabin 14 and transfer chamber 12, insulated wall 6 has passage, hatch door 10 in the installing of passway place, interior hatch door 10 is tightly connected with insulated wall 6.
Arrange air vent 8 in top, each cabin, bottom, top portion ventilation hole 8 is communicated with VMC, vacuum system, oxygen system, and bottom vents 8 is for bleeding end in each cabin.
Loudspeaker 11, camera 19, the display 15 of linking up in order to personnel inside and outside cabin body 1 is all equiped with in low-temp low-pressure cabin 9, high-temperature pressure cabin 14 and transfer chamber 12, in order to the fluorescent lamp 17 of illumination, and in order to detect the temperature humidity inductor 5 of temperature, humidity in cabin body 1, temperature humidity inductor 5 can be installed on insulated wall 6, also can be installed in other inwall places of low-temp low-pressure cabin 9, high-temperature pressure cabin 14 and transfer chamber 12.
The cabin body 1 of low-temp low-pressure cabin 9, high-temperature pressure cabin 14 and transfer chamber 12 offers import and export, and the outer hatch door 2 of installing in importing and exporting, both are tightly connected.Cabin body 1 also offers observation window 4 and passes thing cylinder 3, it is all tightly connected with cabin body 1.Pass installing insulation cover 7 in port inside and outside thing cylinder 3, in order to reduce temperature in cabin body 1, humidity runs off, and guarantees that experimental situation is stablized.
Drying system uses dehumidifying unit 27 to carry out drying, and it is installed in outside cabin body 1, and the dehumidifying mouth of pipe is positioned at low-temp low-pressure cabin 9, high-temperature pressure cabin 14.Dehumidifying unit 27 selects ZHS-250 type dehumidifier, and it is prior art, is not described in detail at this to its structure.Outdoor air enters dehumidifying unit 27, is divided into two step dehumidifying: first carry out freeze drying, the most of moisture in air separated, make air dew point temperature be down to about 4 DEG C, air is also cooled to about 4 DEG C simultaneously; Air carries out absorption type dehumidifying again, and the dew-point temperature of air is down to about-30 DEG C.
Heating system directly can use heat pump, and electric heater also can be used to heat.Heat pump or electric heater form heating unit 24, and heating unit 24 is arranged in high-temperature pressure cabin 14.Heat pump, electric heater are all adopt market purchasing part, are prior art, are not described in detail at this to its structure.
As shown in Figure 4, VMC comprises new blower fan 20, filter 21, airdryer 22 and is connected to the fresh air pipeline 23 of cabin body 1 inner vent 8.New blower fan 20 and filter 21 form new wind filter, thereafter the fresh air pipeline 23 be communicated with is divided into three tunnels, connects airdryer 22, orifice flowmeter, electric control valve, gas gas-heat exchanger 40, silencer be communicated with the air vent 8 in low-temp low-pressure cabin 9 behind a road; Connect orifice flowmeter behind another road, electric control valve, silencer be communicated with the air vent 8 in transfer chamber 12; Also have to connect orifice flowmeter behind a road, electric control valve, silencer be communicated with high-temperature pressure cabin 14.
New wind filter, in order to send into through filtered air in cabin body 1, ensures that sending into impurity in new wind is down to minimum, safeguards clean environment in cabin body 1.
Orifice flowmeter in order to measure the size of air output, and by signal feedback to general control system.
Electric control valve, in order to receive the signal of general control system, regulates new blower fan 20 rotating speed, thus regulates the size of air output.
Silencer adopts impedance composite muffler, the pulse pneumatic noise that valve member, elbow etc. in order to eliminate on fresh air pipeline 23 produce.
Airdryer 22, in order to will send into air dewetting, cooling, sends into cabin body 1 after making new air temperature be down to dew point again, reduces Load Evaporator in refrigeration unit and cabin body 1.Reduce simultaneously and send into new rheumatism degree in cabin body 1, realize drying purpose.
Gas gas-heat exchanger 40 utilizes low-temp low-pressure cabin 9 to bleed to bring out the Cryogenic air come to carry out cold and hot exchange with new wind, further the new air temperature of reduction.Its concrete structure is prior art, is not described in detail at this.
As shown in Fig. 4,6, refrigeration system comprises evaporimeter 18 processed, condenser 28, refrigeration unit 29, water pump 31, cooling tower 33.Evaporimeter 18 is laid in low-temp low-pressure cabin 9, its be arranged on low-temp low-pressure condenser 28 out of my cabin and be connected, connect refrigeration unit 29 after condenser 28, water pump 31 after refrigeration unit 29, water pump 31 is communicated with circulating water pool 32.Between refrigeration unit 29 with cooling tower 33, be connected air to water heat exchanger 39, cooling tower 33 is also communicated with circulating water pool 32.
Air to water heat exchanger 39 is according to shell-and-tube heat exchanger principle design, and it is known technology, is not described in detail at this.It utilizes refrigeration unit 29 hot water out, carries out cold and hot exchange with cold air out in low-temp low-pressure cabin 9, improves vavuum pump 36 extraction temperature, reduces refrigeration unit 29 simultaneously and go out to flow temperature, alleviate the thermic load of cooling tower 33.
As shown in Figure 4,5, vacuum system comprises four groups of vacuum plants, often organizes vacuum plant and comprises vavuum pump 36, surge tank 37, silencer 38.One group of vacuum plant is communicated with air to water heat exchanger 39, gas gas-heat exchanger 40 by vacuum pipe 35, and is communicated with high-temperature pressure cabin 14; Another group vacuum plant is communicated with transfer chamber 12 by vacuum pipe 35; Other two groups of vacuum plants are communicated with low-temp low-pressure cabin 9.Connect in turn at the end of bleeding of vavuum pump 36 and can subdue joint and vacuum control check valve, after vacuum control check valve, connect surge tank 37, silencer 38.Pipeline between the vacuum solenoid of each group of vacuum plant and surge tank 37 interconnects, connectivity part installing vacuum solenoid.
Vavuum pump 36 can adopt 2BV Series of Water ring vacuum pumps, or screw-type vacuum pump.Water-ring vacuum pump its there is feature that is stable, long time continuous working, but be unfavorable for improving test height from now on.The final vacuum of screw-type vacuum pump is high; The type of cooling is dry type, without the need to cooling water, energy-conservation; Oil-free lubrication, air, by can not be contaminated after pump chamber, guarantees that exhaust meets environmental requirement; Vacuum is adjustable; Noise is low.
Silencer 38 adopts impedance composite muffler, the pulse pneumatic noise that valve member, elbow etc. in order to eliminate on vacuum pipe 35 produce.
Surge tank 37 adopts steel design, and it is cavity tank body, in order to weaken the periodically pulsing air-flow in vacuum pipe 35, stablizes the pressure in vacuum pipe 35, makes vacuum system operating pressure be stabilized in allowed band, and in elimination system, vacuum is interfering with each other.Meanwhile, partial impurities in surge tank 37 energy filtering air, plays the effect of protection vavuum pump 36.
As shown in Figure 6, circulation is that vacuum system and cooling system are shared same circulating water pool 32, and the water inlet of the vavuum pump 36 in vacuum system is communicated with water pump 31, and delivery port is communicated with circulating water pool 32.
As shown in Figure 2,4, be provided with toilet 13 in transfer chamber 12, the dirt row mouth place of toilet 13 connects blowdown drum 41, and blowdown drum 41 is arranged mouth and is communicated with sewer pipe, forms drainage.
As shown in Figure 7, the apparatus of oxygen supply 45 that oxygen system is arranged on outside cabin body 1 forms with the oxygen uptake terminal 43 be arranged in cabin body 1.Apparatus of oxygen supply 45 can use oxygen collecting bar, also can use molecular-sieve oxygen generator.Oxygen collecting bar is made up of two groups of oxygen cylinders, is communicated with oxygen pipeline 44 between two groups of oxygen cylinders, installing decompression, pressure maintaining valve on oxygen pipeline 44.
As shown in Figure 8, low-temp low-pressure cabin 9 and top, high-temperature pressure cabin 14 are fixed with solar ultraviolet simulator 16.Solar ultraviolet simulator 16 is made up of solar ultraviolet line sensor and solar ultraviolet issue device, and solar ultraviolet issue device selects long and medium wave ultraviolet lamp, and its wavelength, between 280NM-400NM, can reach the ultraviolet effect of simulated solar.Solar ultraviolet line sensor is in order to collect the uitraviolet intensity in low-temp low-pressure cabin 9 and high-temperature pressure cabin 14, changed into electronic signal, feed back to the ultraviolet control system 46 outside cabin body 1, solar ultraviolet line sensor and solar ultraviolet issue device and ultraviolet control system 46 form solar ultraviolet simulation system jointly.
As shown in Figure 9, control system forms a Distributed Control System by host computer and slave computer, and this Distributed Control System includes power module, CPU module, ethernet module, analog input module, analog output module, digital input module, digital output module and DP bus module.Host computer can adopt Siemens SIMATIC S7-412-2DPPLC, and slave computer can adopt Siemens S7-314 PLC.Control system respectively with refrigeration unit 29, heat unit 24, the unit 27 that dehumidifies, vavuum pump 36 and ultraviolet control system 46 be connected.
By the complex controll of control system to refrigeration unit 29, heating unit 24, dehumidifying unit 27, vavuum pump 36 and ultraviolet control system 46, the adjustment to the temperature in low-temp low-pressure cabin 9, high-temperature pressure cabin 14, air pressure, aridity can be realized, thus realize the combinations of pairs of high temperature, low temperature, high pressure, normal pressure, drying, any environment of intensive ultraviolet, and then realize experiment in different environments, training.