CN203594973U - Gas output device capable of keeping gas flow stable - Google Patents
Gas output device capable of keeping gas flow stable Download PDFInfo
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- CN203594973U CN203594973U CN201320790731.1U CN201320790731U CN203594973U CN 203594973 U CN203594973 U CN 203594973U CN 201320790731 U CN201320790731 U CN 201320790731U CN 203594973 U CN203594973 U CN 203594973U
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- airbag
- pressure control
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Abstract
The utility model provides a gas output device capable of keeping gas flow stable. The gas output device mainly comprises a gas bag and a gas pressure control reaction device. The gas output device can enable the flow of gas output by the inner gasbag of the gas bag to be kept in a relatively stable state all the time during the self-adaptive adjusting process of the gas pressure control reaction device, the requirement that the gas output flow is controlled by virtue of pressure exerted manually is not required, automatic control of gas output in stable flow is achieved, and the gas output in stable flow can be continued until gas in the inner gasbag of the gas bag is discharged completely, so that the phenomenon that waste is caused, because the gas is not discharged completely is reduced; an independent air inlet switching valve and an independent air outlet switching valve are respectively arranged on the air inlet pipe and the air outlet pipe of the gas bag; the gas bag can be used independently, so as to achieve the function of transferring gas, the gas bag also can be used for recharging gas and used repeatedly, and the operation is very convenient; in addition, a common acid solution and carbonate solid particles can be adopted as a reaction raw material required by gas pressure control, the raw material are easy to obtain, and the device is simple in structure, easy to operate, and suitable for industrial application and popularization.
Description
Technical field
The utility model relates to industrial gas feedway technical field, relates in particular to a kind of gas current stabilization output unit.
Background technique
The airbag that industrial gas field is used generally only has memory function, there is no pressure control and flow control function.When airbag is connected to after pipeline, the gas in airbag progressively discharges output according to the air pressure of self, and along with the reducing of airbag internal air pressure, the flow of airbag output gas slows down gradually.At present, due to airbag portable convenient, obtain application widely in industrial gas transhipments with in carrying, but while being applied in the pipeline output of current stabilization requirement, can not meet the requirement of the current stabilization output of gas, thereby application is very restricted.At present be all artificial exerting pressure and control the gas output of airbag with hand, very time-consuming, and also gas output flow can not well reach stable.
Model utility content
For above shortcomings in prior art, the technical problems to be solved in the utility model is, how to provide a kind of simple in structure, be beneficial to enforcement, can be used in the body current stabilization output unit that uses to improve air-flow output stability in conjunction with airbag, in order to meet the requirement to the output of gas current stabilization in commercial Application.
A kind of gas current stabilization output unit, comprises airbag, and described airbag is mainly made up of outer air bag and inner interior air bag thereof, forms airtight outer chamber between outer air bag and interior air bag; Airbag is provided with the suction tude being connected with outer chamber, and with the steam outlet pipe of the intracavity inter-connection of interior air bag, and in suction tude, steam outlet pipe, be respectively equipped with air inlet switch valve, go out exhaust switch valve; Also comprise an air pressure control reaction device; Described air pressure control reaction device has from top to bottom solution deposit chamber, carbonite putting chamber and the acid solution putting chamber arranged successively, and solution deposit chamber, acid solution putting chamber, carbonite putting chamber are communicated with successively; The top of air pressure control reaction device is provided with the filling opening being connected with solution deposit chamber, sidepiece is provided with the air pressure output tube being connected with carbonite putting chamber, bottom is provided with the liquid-discharging tube being connected with acid solution putting chamber, and is respectively equipped with aspirated switch valve, draining switch valve on air pressure output tube, liquid-discharging tube; The air pressure output tube of air pressure control reaction device is connected with the suction tude of airbag by air duct.
Gas current stabilization output unit of the present utility model is in the time of concrete use, need to prepare following work in advance: on the one hand, the gas that needs current stabilization output in interior air bag storage industry application by airbag, carries out air pressure control by the gas output of the internal air bag of outer chamber between outer air bag and interior air bag, on the other hand, need first in the carbonite putting chamber of air pressure control reaction device, to place carbonite solid particle, such as sodium carbonate solid particle, sodium bicarbonate solid particle etc., then, keep the aspirated switch valve of air pressure control reaction device to open, close the draining switch valve of air pressure control reaction device, add acid solution, such as acetum, dilute hydrochloric acid solution, dilution heat of sulfuric acid etc. from the filling opening of air pressure control reaction device through solution deposit chamber oxytropism solution putting chamber, in the time that acid solution putting chamber is filled it up with acid solution, make carbonite putting chamber lead to extraneous path by acid solution putting chamber and formed water seal, now close again the aspirated switch valve of air pressure control reaction device, make carbonite putting chamber become an airtight chamber, then continue to add acid solution until also lay in and have acid solution in solution deposit chamber, in this process, although there is hydraulic difference between solution deposit chamber and acid solution putting chamber, but owing to there being airtight air pressure in carbonite putting chamber, acid solution cannot enter in carbonite putting chamber from acid solution putting chamber, finally, the air pressure output tube of air pressure control reaction device is connected with the suction tude of airbag by air duct, the steam outlet pipe of airbag is connected with the gas piping of gas object output equipment, can starts to prepare gas object output equipment to carry out the output of gas current stabilization.
The working principle of gas current stabilization output unit of the present utility model is: in the time opening the aspirated switch valve of air pressure output tube of air pressure control reaction device and the air inlet switch valve of airbag suction tude, the carbonite putting chamber of air pressure control reaction device forms and is communicated with the outer chamber of airbag, simultaneously because the solution deposit chamber deposit of air pressure control reaction device has acid solution, and solution deposit chamber is arranged in carbonite putting chamber, the top of acid solution putting chamber, hydraulic difference between solution deposit chamber and acid solution putting chamber, make the air pressure in the outer chamber of carbonite putting chamber and airbag be greater than external atmosphere pressure, when open airbag steam outlet pipe go out exhaust switch valve time, due to the squeezing action of the outer chamber internal air pressure of airbag, the gas that the inner chamber of interior air bag is stored pushes away from steam outlet pipe, simultaneously, the volume of air bag reduces gradually, the outer cavity volume of airbag is increased gradually, air pressure reduces gradually, therefore the carbonite putting chamber internal air pressure of air pressure control reaction device is also along with reducing gradually, now, under the hydraulic difference effect between solution deposit chamber and acid solution putting chamber, acid solution in acid solution putting chamber can be gradually by entering in carbonite putting chamber with the communication passage of carbonite putting chamber, in the time that contacting with the carbonite solid particle of placing in carbonite putting chamber, acid solution there is chemical reaction, generate carbon dioxide, and entered the outer chamber of airbag by air duct by carbonite putting chamber, air pressure in the carbonite putting chamber of gas current stabilization output unit and the outer chamber of airbag is increased again, thereby again form the squeezing action to air bag in airbag, impel interior air bag to continue output gas, in this process, carbonite putting chamber inner acidic solution reacts generation carbon dioxide institute applied pressure and has self adaption feedback effect with carbonite solid particle, can self adaption adjust the amount of carbon dioxide generation and air bag in airbag is formed to comparatively stable squeeze pressure, because if the air pressure in the outer chamber of carbonite putting chamber and airbag is excessive, can impel the acid solution entering in carbonite putting chamber again to be pushed and get back to acid solution putting chamber, acid solution disengaging contacts with carbonite solid particle, making to generate carbon dioxide chemical reaction is temporarily stopped, until the interior air bag of airbag is exported a part of gas, after air pressure in the outer chamber of carbonite putting chamber and airbag suitably reduces, acid solution just can be laid under the hydraulic difference effect between chamber and acid solution putting chamber and again enter in carbonite putting chamber and react with carbonite solid particle and generate carbon dioxide at solution, thus, the lasting output gas of air bag in airbag and volume reduces, the volume that causes the outer chamber of airbag continues to increase, the carbonite putting chamber inner acidic solution of air pressure control reaction device and the chemical reaction of carbonite solid particle continue to carry out, produce the interior air bag output gas of lasting squeeze pressure reaction extruding airbag, so circulation, make the flow of the interior air bag output gas of airbag remain at comparatively stable state in the self adaption adjustment process of air pressure control reaction device, realize the automatic control of gas current stabilization output, and this process can continue always until in the interior air bag of airbag gas drained.In the time needing to stop the gas output of the utility model gas current stabilization output unit midway, only need to close the exhaust switch valve that of airbag steam outlet pipe, after this because the interior air bag of airbag stops exporting gas, volume no longer reduces, thereby the chemical reaction in the carbonite putting chamber of air pressure control reaction device generates carbon dioxide increases the air pressure in carbonite putting chamber and the outer chamber of airbag, impel the acid solution entering in carbonite putting chamber again to be pushed and get back to acid solution putting chamber, disengaging contacts with carbonite solid particle, the chemical reaction that then generates carbon dioxide stops, whole gas current stabilization output unit is got back to out-of-work state.And, after closing the air inlet switch valve of airbag suction tude and the aspirated switch valve of air pressure control reaction device, just airbag can be taken off from air duct, do not affect independent use and the transport function of airbag; Simultaneously, if recharge the gas needing in commercial Application in the interior air bag of airbag, the air inlet switch valve of opening airbag discharges the pressure in outer chamber, then open the exhaust switch valve that of airbag, recharge gas to interior air bag from steam outlet pipe, airbag can be reused, and operation is very easy.
In above-mentioned gas current stabilization output unit, as a kind of preferred version, the air inlet switch valve of described airbag is to prevent that gas from freely leading to extraneous safety check from outer chamber.After optimizing like this, under normality, in airbag suction tude, the safety check as air inlet switch valve can keep closed state; In the time that needs use airbag, after loading onto air tube, inserts in the suction tude of airbag the other end that only air duct need to be connected to the air pressure output tube of air pressure control reaction device, allow air tube back down safety check, can make the outer chamber of airbag be connected by air duct with the carbonite putting chamber of air pressure control reaction device, use and operate all convenient.
In above-mentioned gas current stabilization output unit, as a kind of preferred version, the exhaust switch valve that goes out of described airbag is cut-off valve.After optimizing like this, just can utilize as the cut-off valve that goes out exhaust switch valve and freely control the opening/closing of steam outlet pipe on airbag, under normality, can close on airbag steam outlet pipe as the cut-off valve that goes out exhaust switch valve, prevent gas leakage, and need to use airbag output gas, or while recharging gas to the interior air bag of airbag, the cut-off valve that can open on steam outlet pipe makes its conducting, simultaneously, in the process of carrying out the output of gas current stabilization to gas object output equipment, also can freely control by the cut-off valve on steam outlet pipe the switching of gas output, use and operate all convenient.
In above-mentioned gas current stabilization output unit, as a kind of preferred version, the aspirated switch valve of described air pressure control reaction device is cut-off valve.After optimizing like this, just can utilize as the cut-off valve of aspirated switch valve and freely control the opening/closing of air pressure output tube on air pressure control reaction device, while making to stop airbag being carried out air pressure control or need to take off airbag using separately, can disconnect air pressure control reaction device and be connected with the gas circuit of airbag by closing cut-off valve on air pressure output tube, also can prevent that the carbonite putting chamber internal air pressure of air pressure control reaction device from revealing the waste that causes chemical reaction constantly to carry out and to cause carbonite, acid solution raw material simultaneously.
In above-mentioned gas current stabilization output unit, as a kind of preferred version, the draining switch valve of described air pressure control reaction device is cut-off valve.After optimizing like this, just can utilize as the cut-off valve of draining switch valve and freely control the opening/closing of liquid-discharging tube on air pressure control reaction device, can prevent that acid solution in acid solution putting chamber is to outward leakage by closing cut-off valve on liquid-discharging tube under normal conditions, and need to change acid solution time, can the liquid in acid solution putting chamber be discharged by the cut-off valve of opening on liquid-discharging tube again.
In above-mentioned gas current stabilization output unit, as a kind of preferred version, the sidewall that described air pressure control reaction device is positioned at carbonite putting chamber is provided with hatch door that can seal closure.After optimizing like this, under normality, hatch door is closed and can be made the carbonite putting chamber of air pressure control reaction device keep seal, and add carbonite solid particle or carry out the replacing operation of carbonite solid particle to carbonite putting chamber can open whenever necessary hatch door, increase operation ease.
In sum, than prior art, the utlity model has following advantage:
1, gas current stabilization output unit of the present utility model, can make the flow of the interior air bag output gas of airbag remain at comparatively stable state in the self adaption adjustment process of air pressure control reaction device, without controlling gas output flow by manually exerting pressure, realize the automatic control of gas current stabilization output.
2, gas current stabilization output unit of the present utility model is constituted by airbag, air pressure control reaction device two-part, the suction tude of airbag, steam outlet pipe are provided with independently air inlet switch valve, go out exhaust switch valve, can use separately the transport function of realizing gas, also can recharge gas and reuse, and operation is also very convenient.
3, the gas output flow control equilibrium of gas current stabilization output unit of the present utility model to airbag, and can continue always until in the interior air bag of airbag gas drained, can reduce and not drain the waste causing because of gas.
4, the utility model gas current stabilization output unit carries out the required reaction raw materials of air pressure control and can adopt common acid solution and carbonite solid particle, raw material easily obtains, and device structure is simple, with low cost, be beneficial to enforcement, be suitable for commercial Application and popularization.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of concrete performance of the utility model gas current stabilization output unit.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is further illustrated.
The utility model relates to and is applied in a kind of gas current stabilization output unit of realizing by airbag that industrial gas field uses, can be as shown in Figure 1 while specifically enforcement.This gas current stabilization output unit comprises an airbag 10 and an air pressure control reaction device 20.Airbag 10 is mainly made up of outer air bag 11 and inner interior air bag 12 thereof, forms airtight outer chamber 13 between outer air bag 11 and interior air bag 12; Airbag 10 is provided with the suction tude 15 being connected with outer chamber 13, and the steam outlet pipe 16 being connected with the inner chamber 14 of interior air bag 12, and in suction tude 15, steam outlet pipe 16, is respectively equipped with air inlet switch valve 17, goes out exhaust switch valve 18.Air pressure control reaction device 20 has from top to bottom solution deposit chamber 21, carbonite putting chamber 22 and the acid solution putting chamber 23 arranged successively, and solution deposit chamber 21, acid solution putting chamber 23, carbonite putting chamber 22 are communicated with successively; The top of air pressure control reaction device 20 is provided with the filling opening 24 being connected with solution deposit chamber 21, sidepiece is provided with the air pressure output tube 25 being connected with carbonite putting chamber 22, bottom is provided with the liquid-discharging tube 26 being connected with acid solution putting chamber 23, and is respectively equipped with aspirated switch valve 27, draining switch valve 28 on air pressure output tube 25, liquid-discharging tube 26.The air pressure output tube 25 of air pressure control reaction device 20 is connected with the suction tude 15 of airbag 10 by air duct 30.Wherein, the air inlet switch valve of airbag adopts and prevents that gas from freely leading to extraneous safety check from outer chamber, goes out exhaust switch valve and adopts cut-off valve, and the aspirated switch valve of air pressure control reaction device adopts cut-off valve, draining switch valve adopts cut-off valve, more convenient to operate while being arranged on so concrete use; Meanwhile, air pressure control reaction device be positioned on the sidewall of carbonite putting chamber, be also provided with can seal closure hatch door (not shown in figure 1) so that add carbonite solid particle to carbonite putting chamber, or carry out the replacing operation of carbonite solid particle.
In the time of specific design, in the utility model gas current stabilization output unit, the solution of air pressure control reaction device deposit chamber, acid solution putting chamber, carbonite putting chamber three are built by split type structure combination, also can be to be formed by the setting of integrated enclosure subregion, determine specific embodiment according to actual manufacturing condition.In the time of concrete application, the air inlet switch valve of airbag, the aspirated switch valve that goes out exhaust switch valve and air pressure control reaction device, draining switch valve also can adopt the valve of other type, as long as be suitable for concrete applied environment, use and easy to operate.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (6)
1. a gas current stabilization output unit, comprises airbag, it is characterized in that, described airbag is mainly made up of outer air bag and inner interior air bag thereof, forms airtight outer chamber between outer air bag and interior air bag; Airbag is provided with the suction tude being connected with outer chamber, and with the steam outlet pipe of the intracavity inter-connection of interior air bag, and in suction tude, steam outlet pipe, be respectively equipped with air inlet switch valve, go out exhaust switch valve;
Also comprise an air pressure control reaction device; Described air pressure control reaction device has from top to bottom solution deposit chamber, carbonite putting chamber and the acid solution putting chamber arranged successively, and solution deposit chamber, acid solution putting chamber, carbonite putting chamber are communicated with successively; The top of air pressure control reaction device is provided with the filling opening being connected with solution deposit chamber, sidepiece is provided with the air pressure output tube being connected with carbonite putting chamber, bottom is provided with the liquid-discharging tube being connected with acid solution putting chamber, and is respectively equipped with aspirated switch valve, draining switch valve on air pressure output tube, liquid-discharging tube; The air pressure output tube of air pressure control reaction device is connected with the suction tude of airbag by air duct.
2. gas current stabilization output unit according to claim 1, is characterized in that, the air inlet switch valve of described airbag is to prevent that gas from freely leading to extraneous safety check from outer chamber.
3. gas current stabilization output unit according to claim 1, is characterized in that, the exhaust switch valve that goes out of described airbag is cut-off valve.
4. gas current stabilization output unit according to claim 1, is characterized in that, the aspirated switch valve of described air pressure control reaction device is cut-off valve.
5. gas current stabilization output unit according to claim 1, is characterized in that, the draining switch valve of described air pressure control reaction device is cut-off valve.
6. gas current stabilization output unit according to claim 1, is characterized in that, the sidewall that described air pressure control reaction device is positioned at carbonite putting chamber is provided with hatch door that can seal closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790731.1U CN203594973U (en) | 2013-12-05 | 2013-12-05 | Gas output device capable of keeping gas flow stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790731.1U CN203594973U (en) | 2013-12-05 | 2013-12-05 | Gas output device capable of keeping gas flow stable |
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| Publication Number | Publication Date |
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| CN203594973U true CN203594973U (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320790731.1U Expired - Fee Related CN203594973U (en) | 2013-12-05 | 2013-12-05 | Gas output device capable of keeping gas flow stable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738162A (en) * | 2016-04-06 | 2016-07-06 | 肖栋 | Simple type differential pressure gas source collection and output method and device |
| CN105865857A (en) * | 2016-04-06 | 2016-08-17 | 易安蓝焰煤与煤层气共采技术有限责任公司 | Chemical energy gas collection-output technical method and device |
| CN110360440A (en) * | 2019-07-26 | 2019-10-22 | 武汉格罗夫氢能汽车有限公司 | A kind of novel Hydrogen Energy vehicle hydrogen storage bottle |
-
2013
- 2013-12-05 CN CN201320790731.1U patent/CN203594973U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738162A (en) * | 2016-04-06 | 2016-07-06 | 肖栋 | Simple type differential pressure gas source collection and output method and device |
| CN105865857A (en) * | 2016-04-06 | 2016-08-17 | 易安蓝焰煤与煤层气共采技术有限责任公司 | Chemical energy gas collection-output technical method and device |
| CN110360440A (en) * | 2019-07-26 | 2019-10-22 | 武汉格罗夫氢能汽车有限公司 | A kind of novel Hydrogen Energy vehicle hydrogen storage bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20171205 |