CN105546332A - Method and device for filling air balloon with gas mixture of helium gas and air - Google Patents
Method and device for filling air balloon with gas mixture of helium gas and air Download PDFInfo
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- CN105546332A CN105546332A CN201610025285.3A CN201610025285A CN105546332A CN 105546332 A CN105546332 A CN 105546332A CN 201610025285 A CN201610025285 A CN 201610025285A CN 105546332 A CN105546332 A CN 105546332A
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- air
- pressure
- helium
- balloon
- gas
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- 239000007789 gas Substances 0.000 title claims abstract description 217
- 239000001307 helium Substances 0.000 title claims abstract description 118
- 229910052734 helium Inorganic materials 0.000 title claims abstract description 118
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 239000000203 mixture Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 210000000867 larynx Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
- B01F33/71—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming working at super-atmospheric pressure, e.g. in pressurised vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/031—Air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/02—Mixing fluids
- F17C2265/025—Mixing fluids different fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0186—Applications for fluid transport or storage in the air or in space
- F17C2270/0192—Hot air balloons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toys (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to a method and a device for filling an air balloon with a gas mixture of helium gas and air. The method comprises the following steps: charging the gas mixture of the helium gas and the air into the air balloon; and filling one gas mixture bottle with the gas mixture of the air and the helium gas, and charging the gas mixture in the gas mixture bottle into the air balloon. The method has the beneficial effects that: the air balloon is filled with the gas mixture of the helium gas and the air, so that the lift-off requirements of the air balloon are met, and the cost of the air balloon also can be remarkably reduced. The device and the operation method are simple, safe, reliable and efficient.
Description
Technical field
The invention belongs to ascending balloon inflation method and device, particularly relate to a kind of helium and air mixing fills the method and apparatus of balloon.
Background technique
Ascending balloon widely uses in multiple occasions such as celebration, amusements.Helium is that optimal ascending balloon fills gas.Helium is inert gas, has best Security.But helium price is high, the price of helium balloon is the several times of hydrogen balloon, does not have competitive advantage, though relevant laws and regulations and policy requirements use helium balloon, seldom has on the market.The substitute is whole-colored hydrogen balloon.Hydrogen chemical property is active, and its explosion limit is 4.0% ~ 75.6%, and hydrogen balloon is dangerous large.Although hydrogen balloon country prohibites, remain incessant after repeated prohibition.Adopt the mixed gas of helium and air to fill the safety that ascending balloon can guarantee balloon, meet the requirement of balloon lift-off simultaneously.
Summary of the invention
The object of the invention is to propose the technological scheme that a kind of helium and air mixing fill the method and apparatus of balloon, safely the mixed gas of air and helium is filled with balloon, reduces the cost of ascending balloon.
To achieve these goals, technological scheme of the present invention is: a kind of helium and air mixing fill the method for balloon, and the mixed gas of helium and air is filled with balloon; It is characterized in that, described method loads the mixed gas of air and helium in a mixing gas cylinder, and the mixed gas in described mixing gas cylinder is filled with balloon; The step of described method comprises:
A. in described mixing gas cylinder, be filled with air, make the air pressure in described mixing gas cylinder reach air pressure settings value;
B. in described mixing gas cylinder, be filled with helium, be mixed to form the mixed gas of air and helium with the air mixed in gas cylinder, and make the pressure of the mixed gas in described mixing gas cylinder reach mixture pressure setting value;
C. the described mixed gas in described mixing gas cylinder is filled with balloon.
Further, carry out in process at described step c, when the mixture pressure in described mixing gas cylinder is not higher than 0.1MPa, stops mixed gas being filled with balloon, again carry out step a, step b and step c successively.
Further, described mixture pressure setting value is not more than 2MPa, and described air pressure settings value is 0.3 times ~ 0.5 times of described mixture pressure setting value.
A kind of helium and air mixing fill the device of balloon, described device comprises mixing gas cylinder, high-pressure air source of the gas, high-pressure helium source of the gas and balloon air charging system, and described high-pressure air source of the gas, high-pressure helium source of the gas and balloon air charging system are connected with described mixing gas cylinder respectively.
Further, the pressurized container of described mixing gas cylinder to be bearing pressure be 2.2MPa, described mixing gas cylinder is provided with mixed gas bottle valve, and the outlet of described mixed gas bottle valve connects a pressure gauge and a mixing cylinder interface.
Further, the air compressor of described high-pressure air source of the gas to be delivery pressure be 1.25MPa, described high-pressure air source of the gas is provided with high-pressure air valve, and the outlet of described high-pressure air valve is provided with the high-pressure air interface for connecting described mixing gas cylinder.
Further, described balloon air charging system comprises inflatable interface for connecting described mixing gas cylinder, decompressor and for the inflatable tool to balloon inflation; One end of described decompressor connects described inflatable interface, and the other end of described decompressor connects described inflatable tool.
Further, described decompressor comprises one-level decompressor and second depressurized device, described one-level decompressor connects described inflatable interface, described second depressurized device connects described inflatable tool, the decompressor of described one-level decompressor to be delivery pressure be 0.1MPa, the decompressor of described second depressurized device to be delivery pressure be 4KPa ~ 7KPa; Described inflatable tool is provided with inflation total valve and multiple charging air inlet, and each described charging air inlet is provided with ventilating control valve; Described inflation total valve connects described second depressurized device.
Further, described mixing gas cylinder, high-pressure air source of the gas, high-pressure helium source of the gas and balloon air charging system are communicated with by an inflation total pipeline.
The invention has the beneficial effects as follows: adopt the mixed gas of helium and air to fill ascending balloon, namely meet the requirement of balloon lift-off, significantly can reduce again the cost of balloon; Device and operating method are simple, safety, reliable, and efficiently.
Below in conjunction with drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is present system figure, and mixing gas cylinder, high-pressure air source of the gas, high-pressure helium source of the gas and balloon air charging system are independently arranged;
Fig. 2 is the present invention's mixing gas cylinder and high-pressure air source of the gas connection diagram;
Fig. 3 is the present invention's mixing gas cylinder and high-pressure helium source of the gas connection diagram;
Fig. 4 is the present invention's mixing gas cylinder and balloon air charging system connection diagram;
Fig. 5 is the system diagram that the present invention is provided with inflation total pipeline.
Embodiment
Helium and air mixing fill a method for balloon, and the mixed gas of helium and air is filled with balloon; Described method loads the mixed gas of air and helium in a mixing gas cylinder, and the mixed gas in described mixing gas cylinder is filled with balloon; The step of described method comprises:
A. in described mixing gas cylinder, be filled with air, make the air pressure in described mixing gas cylinder reach air pressure settings value;
B. in described mixing gas cylinder, be filled with helium, be mixed to form the mixed gas of air and helium with the air mixed in gas cylinder, and make the pressure of the mixed gas in described mixing gas cylinder reach mixture pressure setting value;
C. the described mixed gas in described mixing gas cylinder is filled with balloon.
Carry out in process at described step c, when the mixture pressure in described mixing gas cylinder is not higher than 0.1MPa, stops mixed gas being filled with balloon, again carry out step a, step b and step c successively.
Described mixture pressure setting value is not more than 2MPa, and described air pressure settings value is 0.3 times ~ 0.5 times of described mixture pressure setting value.
As Fig. 1 to Fig. 5, a kind of helium and air mixing fill the device of balloon, described device comprises mixing gas cylinder 10, high-pressure air source of the gas 20, high-pressure helium source of the gas 30 and balloon air charging system 40, and described high-pressure air source of the gas, high-pressure helium source of the gas and balloon air charging system are connected with described mixing gas cylinder respectively.
The pressurized container of described mixing gas cylinder to be bearing pressure be 2.2MPa, described mixing gas cylinder is provided with mixed gas bottle valve 11, and the outlet of described mixed gas bottle valve connects a pressure gauge 12 and a mixing cylinder interface 13.
The air compressor of described high-pressure air source of the gas to be delivery pressure be 1.25MPa, described high-pressure air source of the gas is provided with high-pressure air valve 21, and the outlet of described high-pressure air valve is provided with the high-pressure air interface 22 for connecting described mixing gas cylinder.
Described high-pressure helium source of the gas is helium tank, described helium tank is filled with that pressure is not less than 2MPa, purity be not less than 95% helium; Described high-pressure helium source of the gas is provided with high-pressure helium valve 31, and the outlet of described high-pressure helium valve is provided with the high-pressure helium interface 32 for connecting described mixing gas cylinder.Usually can adopt that full bottle pressure is 14MPa, purity is the helium tank of 99%, when the pressure of helium tank changes helium tank lower than during 2MPa.
Described balloon air charging system comprises inflatable interface 41 for connecting described mixing gas cylinder, decompressor (comprise in figure 42,43) and for the inflatable tool to balloon inflation; One end of described decompressor connects described inflatable interface, and the other end of described decompressor connects described inflatable tool.
Described decompressor comprises one-level decompressor 42 and second depressurized device 43, described one-level decompressor connects described inflatable interface, described second depressurized device connects described inflatable tool, the decompressor of described one-level decompressor to be delivery pressure be 0.1MPa, the decompressor of described second depressurized device to be delivery pressure be 4KPa ~ 7KPa; Described inflatable tool is provided with inflation total valve 44 and multiple charging air inlet 45, and each described charging air inlet is provided with ventilating control valve 46; Described inflation total valve connects described second depressurized device.
As shown in Figure 5, described mixing gas cylinder, high-pressure air source of the gas, high-pressure helium source of the gas and balloon air charging system are communicated with by an inflation total pipeline.
Above-mentioned is the air obtained from air under nature with the air in mixed gas.
The pressure of above-mentioned various gas is gauge pressure.
Embodiment one:
As shown in Figure 1 to Figure 4, a kind of helium and air mixing fill the device of balloon, and this device comprises mixing gas cylinder 10, high-pressure air source of the gas 20, high-pressure helium source of the gas 30 and balloon air charging system 40.
The pressurized container of mixing gas cylinder to be bearing pressure be 2.2MPa, it is HJL400-118-2.2 liquefied propane steel cylinder that the mixing gas cylinder of the present embodiment have employed a model, and steel cylinder volume is 118 liters, and steel cylinder design pressure is 2.2MPa.Mixing gas cylinder is provided with mixed gas bottle valve 11, and the outlet of mixed gas bottle valve connects a pressure gauge 12 and a mixing cylinder interface 13.
High-pressure air source of the gas is an air compressor, and the air compressor of the present embodiment is a DZW1500AF040G type air compressor, delivery pressure 1.25MPa; The outlet of air compressor is provided with high-pressure air valve 21, and the outlet of high-pressure air valve is provided with the high-pressure air interface 22 for connecting mixing gas cylinder.
High-pressure helium source of the gas is helium tank, and high-pressure helium source of the gas is provided with high-pressure helium valve 31, and the outlet of high-pressure helium valve is provided with the high-pressure helium interface 32 for connecting described mixing gas cylinder.The helium tank of the present embodiment is the accurate helium tank of 40 raising of indices, and full bottle pressure is 14MPa, and helium purity is 99%.Helium tank itself is provided with switch valve, and namely the high-pressure helium valve of the present embodiment is the switch valve of helium tank.
Balloon air charging system comprises for connecting the mixing inflatable interface 41 of gas cylinder, decompressor and for the inflatable tool to balloon inflation;
Decompressor comprises one-level decompressor 42 and second depressurized device 43, and the inlet opening of one-level decompressor connects inflatable interface, and the delivery outlet of one-level decompressor connects the inlet opening of second depressurized device, and the delivery outlet of second depressurized device connects inflatable tool.In this enforcement, one-level decompressor have employed YWC-01 type propane decompressor, and delivery pressure scope is 0.02MPa ~ 0.16MPa; Second depressurized device have employed RTZ-21 type gas pressure reducers, and delivery pressure is 4KPa ~ 10KPa.
Inflatable tool is provided with multiple charging air inlet 45, and each described charging air inlet is provided with respective ventilating control valve 46; Have one to inflate the main switch of total valve 44 as multiple charging air inlet, inflation total valve connects the delivery outlet of second depressurized device.
High-pressure air source of the gas, high-pressure helium source of the gas and balloon air charging system are connected with mixing gas cylinder respectively.High-pressure air source of the gas is connected as shown in Figure 2 with mixing gas cylinder; High-pressure helium source of the gas is connected as shown in Figure 3 with mixing gas cylinder; Balloon air charging system is connected as shown in Figure 4 with mixing gas cylinder.
Embodiment two:
Helium and air mixing fill a method for balloon, and the method for the present embodiment adopts the device of embodiment one ascending balloon to be filled to the mixed gas of helium and air.The step of this method comprises:
A. in described mixing gas cylinder, be filled with air, make the air pressure in described mixing gas cylinder reach air pressure settings value; Air pressure settings value is according to mixture pressure setting value and be filled with the volume of air ratio-dependent mixed in gas cylinder, and namely mixture pressure setting value is the pressure after mixing gas cylinder is full of mixed gas.Its computational methods are:
Air pressure settings value=mixture pressure setting value × be filled with the volume of air ratio mixed in gas cylinder.
As the present embodiment requires that in a gas replenishment process volume of air mixed in gas cylinder is 40%, mixture pressure setting value is 2.0MPa, then air pressure settings value is:
2.0MPa×0.4=0.8MPa。
As Fig. 2, during operation, connect mixing cylinder interface 13 and high-pressure air interface 22 by high pressure hose 51; Open mixed gas bottle valve 11, open high-pressure air valve 21; Start air compressor.Air compressor is filled with air in mixing gas cylinder.When mixing the air pressure in gas cylinder and reaching 0.8MPa, close high-pressure air valve, close mixed gas bottle valve, air compressor is shut down, and dismounting connects the high pressure hose of mixing cylinder interface and high-pressure air interface.
B. in described mixing gas cylinder, be filled with helium, be mixed to form the mixed gas of air and helium with the air mixed in gas cylinder, and make the pressure of the mixed gas in described mixing gas cylinder reach mixture pressure setting value; The mixture pressure setting value of the present embodiment setting is 2.0MPa.
As Fig. 3, during operation, connect mixing cylinder interface 13 and high-pressure helium interface 32 by high pressure hose 52; Open mixed gas bottle valve 11, slowly littlely open high-pressure helium valve 31; Helium tank is filled with helium in mixing gas cylinder, forms the mixed gas of air and helium in mixing gas cylinder.When mixing the mixture pressure in gas cylinder and reaching 2.0MPa, close high-pressure helium valve, close mixed gas bottle valve, dismounting connects the high pressure hose of mixing cylinder interface and high-pressure helium interface.
When the pressure of helium tank changes helium tank lower than during 2MPa.
C. the described mixed gas in described mixing gas cylinder is filled with balloon.
As Fig. 4, during operation, the inflation total valve 44 of inflatable tool is made to be in closed condition; Mixing cylinder interface 13 and inflatable interface 41 is connected by pression hose 53.
Regulate the outlet pressure of one-level decompressor to 0.1MPa.
Regulate the inflation pressure of outlet pressure to balloon of second depressurized device; In the present embodiment, the outlet pressure of second depressurized device is adjusted in the scope of 4KPa to 7KPa.
Open mixed gas bottle valve 11.Load onto balloon 60 at charging air inlet, and use hoop banding.The balloon material adopted in the present embodiment is rubber or plastics.Hoop is steel band type elastic hoop (model is Q673B steel band type elastic hoop).
Open inflation total valve, open the ventilating control valve 46 on each charging air inlet, give each balloon inflation one by one.
Depending on the order that balloon is successively full of, close the control valve on each charging air inlet one by one.
Fasten the larynx neck of full balloon with plastics straw rope, unclamp hoop, take off balloon.
Repeat aforesaid operations, to the balloon inflation of next group.Circulating and so forth, after all charging gas to needing the balloon of inflation, closing the total valve of bull charging air inlet and the switch valve of mixing gas cylinder.
Carry out in process at described step c, when the mixture pressure in described mixing gas cylinder is not higher than 0.1MPa, stops mixed gas being filled with balloon, again carry out step a, step b and step c successively.
Helium in mixing gas cylinder and volume of air ratio can adjust, and total principle is under the condition ensureing balloon lift-off, reduce the content of helium as far as possible, reduces the cost of ascending balloon.First air is sent to make its pressure to 0.8MPa to mixing gas cylinder in the present embodiment, helium is sent again to mixing gas cylinder, make the pressure of mixing gas cylinder to 2.0MPa, helium in mixing gas cylinder and volume of air ratio are (2.0-0.8): 0.8, i.e. 0.6:0.4, the volume of helium is 1.5 times of volume of air.
Embodiment three:
Helium and air mixing fill the device of balloon, and the present embodiment improves the one that a kind of helium of embodiment one and air mixing fill the device of balloon.
As shown in Figure 5, mix gas cylinder, high-pressure air source of the gas, high-pressure helium source of the gas and balloon air charging system to be communicated with by an inflation total pipeline 50.
Operating method and the step of the present embodiment are:
A. in described mixing gas cylinder, be filled with air, make the pressure in described mixing gas cylinder reach air pressure settings value.
During operation, the inflation total valve 44 of inflatable tool and high-pressure helium valve 31 is first made to be in closed condition; Open mixed gas bottle valve 11, open high-pressure air valve 21; Start air compressor.Air compressor is filled with air in mixing gas cylinder.When mixing the air pressure in gas cylinder and reaching 0.8MPa, close high-pressure air valve, close mixed gas bottle valve, air compressor is shut down.
B. in described mixing gas cylinder, be filled with helium, be mixed to form the mixed gas of air and helium with the air mixed in gas cylinder.
During operation, open mixed gas bottle valve 11, slowly littlely open high-pressure helium valve 31; Helium tank is filled with helium in mixing gas cylinder, forms the mixed gas of air and helium in mixing gas cylinder.When mixing the mixture pressure in gas cylinder and reaching 2.0MPa, close high-pressure helium valve, close mixed gas bottle valve.
C. the gas in described mixing gas cylinder is filled with balloon.
Regulate the outlet pressure of one-level decompressor to 0.1MPa.
Regulate the inflation pressure of outlet pressure to balloon of second depressurized device; In the present embodiment, the outlet pressure of second depressurized device is adjusted in the scope of 4KPa to 7KPa.
Open mixed gas bottle valve 11.Load onto balloon 60 at charging air inlet, and use hoop banding.The balloon material adopted in the present embodiment is rubber or plastics.Hoop is steel band type elastic hoop (model is Q673B steel band type elastic hoop).
Open inflation total valve, open the ventilating control valve 46 on each charging air inlet, give each balloon inflation one by one.
Depending on the order that balloon is successively full of, close the control valve on each charging air inlet one by one.
Fasten the larynx neck of full balloon with plastics straw rope, unclamp hoop, take off balloon.
Repeat aforesaid operations, to the balloon inflation of next group.Circulating and so forth, after all charging gas to needing the balloon of inflation, closing the total valve of bull charging air inlet and the switch valve of mixing gas cylinder.
The device of the present embodiment adopts one to inflate total pipeline connection mixing gas cylinder, high-pressure air source of the gas, high-pressure helium source of the gas and balloon air charging system, being the time can saving connection and dismounting pipeline, operating more convenient using.
Claims (10)
1. helium and air mixing fill a method for balloon, and the mixed gas of helium and air is filled with balloon; It is characterized in that, described method loads the mixed gas of air and helium in a mixing gas cylinder, and the mixed gas in described mixing gas cylinder is filled with balloon; The step of described method comprises:
A. in described mixing gas cylinder, be filled with air, make the air pressure in described mixing gas cylinder reach air pressure settings value;
B. in described mixing gas cylinder, be filled with helium, be mixed to form the mixed gas of air and helium with the air mixed in gas cylinder, and make the pressure of the mixed gas in described mixing gas cylinder reach mixture pressure setting value;
C. the described mixed gas in described mixing gas cylinder is filled with balloon.
2. a kind of helium according to claim 1 and air mixing fill the method for balloon, it is characterized in that, carry out in process at described step c, when the mixture pressure in described mixing gas cylinder is not higher than 0.1MPa, stop mixed gas being filled with balloon, again carry out step a, step b and step c successively.
3. a kind of helium according to claim 1 and air mixing fill the method for balloon, and it is characterized in that, described mixture pressure setting value is not more than 2MPa, and described air pressure settings value is 0.3 times ~ 0.5 times of described mixture pressure setting value.
4. a helium and air mixing fill the device of balloon, it is characterized in that, described device comprises mixing gas cylinder, high-pressure air source of the gas, high-pressure helium source of the gas and balloon air charging system, and described high-pressure air source of the gas, high-pressure helium source of the gas and balloon air charging system are connected with described mixing gas cylinder respectively.
5. a kind of helium according to claim 4 and air mixing fill the device of balloon, it is characterized in that, the pressurized container of described mixing gas cylinder to be bearing pressure be 2.2MPa, described mixing gas cylinder is provided with mixed gas bottle valve, and the outlet of described mixed gas bottle valve connects a pressure gauge and a mixing cylinder interface.
6. a kind of helium according to claim 4 and air mixing fill the device of balloon, it is characterized in that, the air compressor of described high-pressure air source of the gas to be delivery pressure be 1.25MPa, described high-pressure air source of the gas is provided with high-pressure air valve, and the outlet of described high-pressure air valve is provided with the high-pressure air interface for connecting described mixing gas cylinder.
7. a kind of helium according to claim 4 and air mixing fill the device of balloon, and it is characterized in that, described high-pressure helium source of the gas is helium tank, described helium tank is filled with that pressure is not less than 2MPa, purity be not less than 95% helium; Described high-pressure helium source of the gas is provided with high-pressure helium valve, and the outlet of described high-pressure helium valve is provided with the high-pressure helium interface for connecting described mixing gas cylinder.
8. a kind of helium according to claim 4 and air mixing fill the device of balloon, it is characterized in that, described balloon air charging system comprises inflatable interface for connecting described mixing gas cylinder, decompressor and for the inflatable tool to balloon inflation; One end of described decompressor connects described inflatable interface, and the other end of described decompressor connects described inflatable tool.
9. a kind of helium according to claim 8 and air mixing fill the device of balloon, it is characterized in that, described decompressor comprises one-level decompressor and second depressurized device, described one-level decompressor connects described inflatable interface, described second depressurized device connects described inflatable tool, the decompressor of described one-level decompressor to be delivery pressure be 0.1MPa, the decompressor of described second depressurized device to be delivery pressure be 4KPa ~ 7KPa; Described inflatable tool is provided with inflation total valve and multiple charging air inlet, and each described charging air inlet is provided with ventilating control valve; Described inflation total valve connects described second depressurized device.
10. a kind of helium according to claim 4 and air mixing fill the device of balloon, it is characterized in that, described mixing gas cylinder, high-pressure air source of the gas, high-pressure helium source of the gas are communicated with by an inflation total pipeline with balloon air charging system.
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| CN201610025285.3A CN105546332A (en) | 2015-09-21 | 2016-01-15 | Method and device for filling air balloon with gas mixture of helium gas and air |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536414A (en) * | 2020-06-11 | 2020-08-14 | 大连大特气体有限公司 | High-precision gas filling device and filling method |
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