CN113108234A - Gas storage device for serving village revivification - Google Patents
Gas storage device for serving village revivification Download PDFInfo
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- CN113108234A CN113108234A CN202110414285.3A CN202110414285A CN113108234A CN 113108234 A CN113108234 A CN 113108234A CN 202110414285 A CN202110414285 A CN 202110414285A CN 113108234 A CN113108234 A CN 113108234A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/24—Gas-holders of variable capacity of dry type
- F17B1/26—Gas-holders of variable capacity of dry type with flexible walls, e.g. bellows
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/02—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/02—Details
- F17B1/12—Gas admission or discharge arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/02—Details
- F17B1/14—Safety devices, e.g. prevention of excess pressure
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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
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
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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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
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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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
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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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
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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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0147—Shape complex
- F17C2201/0166—Shape complex divided in several chambers
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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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0176—Shape variable
- F17C2201/018—Shape variable with bladders
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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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/01—Reinforcing or suspension means
- F17C2203/011—Reinforcing means
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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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0626—Multiple walls
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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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/0192—Details of mounting arrangements with external bearing means
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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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/0196—Details of mounting arrangements with shock absorbing means
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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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0341—Filters
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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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0352—Pipes
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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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0121—Propulsion of the fluid by gravity
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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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0192—Propulsion of the fluid by using a working fluid
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The application discloses a fuel gas storage device for rural revivification, which comprises a protective shell, a first cavity and a second cavity, wherein the protective shell is arranged below the ground; the gas air bag is arranged in the first cavity and is provided with a gas storage cavity, and a gas inlet hole and a gas outlet hole which are communicated with the gas storage cavity and the outside; the liquid bag is arranged in the first cavity and is provided with a liquid storage cavity and a first communication hole communicated with the liquid storage cavity; the liquid storage cylinder is provided with a second cavity, the liquid storage cylinder is arranged above the ground and is provided with a second communicating hole communicated with the first communicating hole and a liquid inlet hole communicated with the second cavity and the outside, and the second cavity is communicated with the liquid storage cavity through the second communicating hole and the first communicating hole; liquid in the second cavity can get into the stock solution chamber to make liquid bag extrusion gas gasbag, when the gas in the gas storage chamber got into the external world through the venthole, the liquid bag can make the gas storage chamber volume reduce, thereby utilizes liquid gravity to realize the gas of remote area and carries.
Description
Technical Field
The application belongs to the gas station field, specifically provides a gas storage device who serves country happy.
Background
The countryside is a geographical complex with natural, social and economic characteristics, has multiple functions of production, life, ecology, culture and the like, mutually promotes and coexists with cities and towns, and jointly forms a main space for human activities. Agriculture, rural areas and farmers are fundamental factors related to the national civilization, and improvement of rural construction in remote areas is also a link of rural joyful property, while in remote areas, villages are distributed more dispersedly, and on one hand, operation cost is high by using pipeline transportation, and on the other hand, pressure drop amplitude is large in the process of long-distance gas transportation, and gas pressure for users is unstable; compared with the mode of setting the modern gas station using the electric control system in a developed area, the rural area is especially a relatively remote area, the demand of a user for gas is not very high, and due to the problems of geographic position and shortage of technical personnel, the gas station highly applying the electric control system is not easy to maintain, so the cost performance of the mode of setting the modern gas station using the electric control system near a village is not high, therefore, the stability of gas delivery in the rural area is improved, the gas utilization rate of the rural area is further improved, and the problem to be solved in the rural eager is created.
Disclosure of Invention
In order to solve the construction problem of remote area gas station, the application provides a gas storage device that low cost, easily construction, be convenient for maintain, utilize liquid gravity to carry out stable gas and carry to can reduce the energy consumption serve the country and happy.
A fuel gas storage device for rural revivification comprises a protective shell, a first cavity and a second cavity, wherein the protective shell is arranged below the ground; the gas air bag is arranged in the first cavity and is provided with a gas storage cavity, and a gas inlet hole and a gas outlet hole which are communicated with the gas storage cavity and the outside; the liquid bag is arranged in the first cavity and is provided with a liquid storage cavity and a first communication hole communicated with the liquid storage cavity; the liquid storage cylinder is provided with a second cavity, the liquid storage cylinder is arranged above the ground and is provided with a second communicating hole communicated with the first communicating hole and a liquid inlet hole communicated with the second cavity and the outside, and the second cavity is communicated with the liquid storage cavity through the second communicating hole and the first communicating hole; liquid in the second cavity can get into the stock solution chamber to make the liquid pocket extrude gas gasbag, when the gas in the gas storage chamber gets into the external world through the venthole, the liquid pocket can make the gas storage chamber volume reduce.
During the inside first cavity of protective housing was located to liquid bag and gas gasbag, the protective housing can be protected liquid bag and gas gasbag, and the protective housing sets up in the below ground to soil can provide the protection to the protective housing on every side, thereby further protect liquid bag, gas gasbag receive the damage, and if the gas gasbag takes place the damage and causes the gas to leak, soil and protective housing can regard as the buffer layer around the protective housing, avoid taking place great incident. The liquid storage cylinder is arranged above the ground, the second cavity in the liquid storage cylinder can store water or other liquid with a certain height, the liquid storage cavity of the liquid bag is communicated with the second cavity, the protective shell is arranged below the ground, the liquid bag is arranged in the first cavity inside the protective shell, and pressure difference exists between the second cavity and the liquid storage cavity, so that water flow in the second cavity can spontaneously enter the liquid storage cavity, the liquid bag has a tendency of expansion, the liquid bag extrudes the gas air bag, the air pressure in the gas storage cavity is higher due to the extrusion of the liquid bag, when a user uses the gas, pressure difference is formed between the gas storage cavity and a user port, so that the gas in the gas storage cavity can be transported to the user, meanwhile, the liquid in the second cavity can timely supplement the liquid storage cavity to adapt to the volume change of the liquid storage cavity, and different sizes of the gas storage cavity can also be realized by setting the liquid level height in the second cavity, therefore, the gas storage device serving the village revitalization ensures the stability of pressure when gas supply is carried out for one village or a plurality of villages, and the gas use experience of users is improved.
In an embodiment of the application, the gas can get into the gas storage chamber through the inlet port to make the gas gasbag expand and extrude the liquid bag, the volume of stock solution chamber reduces, so that the liquid in the stock solution chamber gets into the second cavity.
The gas can get into the gas storage chamber through the inlet port to make the inside atmospheric pressure of gas storage chamber rise, gas storage chamber volume grow, the gas gasbag inflation and extrusion liquid bag, make the liquid storage chamber volume diminish, during the liquid entering second cavity in the liquid storage chamber, thereby realize that the liquid bag can adapt to the volume change of gas gasbag.
In one embodiment of the present application, a partition plate is provided between the liquid bag and the gas bag, the liquid bag abuts against one side of the partition plate, and the gas bag abuts against the other side of the partition plate.
Through the mode that sets up the baffle between liquid bag and gas gasbag, can influence each other through the baffle between liquid bag and the gas gasbag to can make the liquid bag pass through the indirect power of acting on the gas gasbag of baffle, perhaps, the indirect power of acting on the liquid bag of gas gasbag is dispersion and even more, and the effort of avoiding gas gasbag or liquid bag part to receive is too big, arouses the condition that gas gasbag or liquid bag damaged.
In an embodiment of the present application, the volume of the second cavity is greater than the volume of the liquid storage cavity, the second cavity has the lowest liquid level, and the value range of the lowest liquid level is 3m to 5 m.
The liquid level uses ground as the reference surface to refer to, and the shortest distance between liquid level and the ground is minimum liquid level, and the value scope of minimum liquid level is 3m ~ 5m to make the liquid bag can guarantee certain pressure to the gas gasbag, thereby can utilize the gravity of water or other liquid to realize carrying the user department with the gas from the gas gasbag, simultaneously, the liquid bag pressurizes the gas gasbag all the time, thereby can guarantee certain pipeline pressure.
In one embodiment of the present application, the liquid bladder is disposed above the gas bladder.
The mode of locating gas gasbag top through the liquid bag, the liquid bag can protect the gas gasbag, avoids the gas gasbag to receive the violent impact from ground to guarantee production safety.
In one embodiment of the present application, the liquid pocket is provided on one side of the gas airbag in the horizontal direction.
In an embodiment of the application, serve the gas storage device that the country is happy still including locating the guide rail subassembly in the first cavity, the guide rail subassembly includes the guide rail and with guide rail roll fit's gyro wheel, the hydropneumatic, the gas gasbag is connected with the gyro wheel respectively, the guide rail subassembly can guide the volume change of stock solution chamber and the volume change of gas storage chamber.
In one embodiment of the present application, the fuel gas storage device serving the country vogue is further provided with a fuel gas filter, and an inlet of the fuel gas filter is communicated with the gas outlet.
In one embodiment of the present application, the gas storage device serving the country happy is further provided with a waterproof case, the waterproof case is formed by pouring waterproof concrete, an installation cavity is arranged inside the waterproof case, and the protection case is arranged in the installation cavity.
In one embodiment of the application, the outer wall of the protective shell and the inner wall of the waterproof shell enclose a filling cavity, and the filling cavity is filled with a buffering filler.
Drawings
Some embodiments of the disclosure are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of an exemplary embodiment of the present application;
FIG. 2 is a schematic illustration of a second cavity of the present application with the fluid level in another state;
FIG. 3 is a schematic view of another arrangement of the liquid bladder and gas bladder of the present application;
FIG. 4 is a schematic view of a portion of the present application with a rail assembly;
fig. 5 is a schematic structural diagram of the present application with a waterproof case.
In the figure:
101-a protective shell; 102-a gas bladder; 103-gas storage cavity; 104-an air intake; 105-air outlet holes; 106-liquid sac; 107-liquid storage cavity; 108-a first via; 109-a liquid storage cylinder; 110-a second cavity; 111-a second communication hole; 112-liquid inlet hole; 113-a separator; 114-a guide rail; 115-a roller; 116-a gas filter; 117-waterproof shell; 118-a buffer filler; 119-ground.
Detailed Description
It should be understood by those skilled in the art that the embodiments described below are only a part of the embodiments of the present disclosure, not all of the embodiments of the present disclosure, and the part of the embodiments are intended to explain the technical principles of the present disclosure and not to limit the scope of the present disclosure. All other embodiments that can be derived by one of ordinary skill in the art based on the embodiments provided in the disclosure without inventive faculty should still fall within the scope of the disclosure.
It should be noted that in the description of the present disclosure, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present disclosure, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present disclosure can be understood by those skilled in the art as appropriate.
Referring to fig. 1 to 5, a fuel gas storage device for rural revitalization includes a protective case 101 having a first cavity therein, the protective case 101 being disposed below a ground 119; the gas airbag 102 is arranged in the first cavity, and the gas airbag 102 is provided with a gas storage cavity 103, and a gas inlet hole 104 and a gas outlet hole 105 which are communicated with the gas storage cavity 103 and the outside; the liquid bag 106 is arranged in the first cavity, and the liquid bag 106 is provided with a liquid storage cavity 107 and a first communication hole 108 communicated with the liquid storage cavity 107; a liquid storage cylinder 109 provided with a second cavity 110, wherein the liquid storage cylinder 109 is arranged above the ground 119, the liquid storage cylinder 109 is provided with a second communication hole 111 communicated with the first communication hole 108 and a liquid inlet hole 112 communicating the second cavity 110 with the outside, and the second cavity 110 is communicated with the liquid storage cavity 107 through the second communication hole 111 and the first communication hole 108; the liquid in the second cavity 110 can enter the liquid storage cavity 107, so that the liquid bag 106 presses the gas air bag 102, and the liquid bag 106 can reduce the volume of the gas storage cavity 103 when the gas in the gas storage cavity 103 enters the outside through the gas outlet 105. Gas can enter the gas reservoir 103 through the gas inlet hole 104 to inflate the gas bladder 102 and compress the liquid bladder 106, and the volume of the reservoir 107 is reduced to allow liquid in the reservoir 107 to enter the second cavity 110.
The dotted lines in fig. 1 and 2 indicate schematic liquid level positions of the liquid reservoir 109.
Liquid can get into the second cavity 110 in the liquid storage cylinder 109 through feed liquor hole 112 in, can store liquid in the second cavity 110, second cavity 110 communicates with the stock solution chamber 107 of liquid bag 106, liquid in the second cavity 110 can get into stock solution chamber 107, the gas can get into gas storage chamber 103 through inlet port 104 under the effect of gas pump, thereby aerify gas storage chamber 103, and then make the pressure of gas storage chamber 103 rise, the volume increase of gas storage chamber 103, gas gasbag 102 extrudes liquid bag 106, liquid in the stock solution chamber 107 gets into in the second cavity 110 because of the volume reduction of stock solution chamber 107. After the gas bladder 102 is inflated, because the second cavity 110 is communicated with the reservoir chamber 107, the reservoir 109 is arranged above the ground 119, the second cavity 110 in the reservoir 109 can store liquid with a certain height, the liquid can be water or other liquid, the reservoir chamber 107 of the liquid bladder 106 is communicated with the second cavity 110, because the protective shell 101 is arranged below the ground 119, the liquid bladder 106 is arranged in the first cavity inside the protective shell 101, and the height difference exists between the second cavity 110 and the reservoir chamber 107 according to the liquid pressure formula P ═ ρ gh (ρ represents the liquid density; g is the gravity acceleration; h is the depth from the surface of the liquid), so that the pressure difference exists between the second cavity 110 and the reservoir chamber 107, and the liquid in the second cavity 110 can spontaneously enter the reservoir chamber 107 under the action of gravity, so that the liquid bladder 106 has the tendency of expansion, under the action of gravity, the liquid in the second cavity 110 and the liquid in the liquid storage cavity 107 have liquid pressure to the wall of the liquid bag 106, so that the liquid bag 106 always presses the gas airbag 102, the gas storage cavity 103 is in a relatively high-pressure state, when a user uses gas, the gas can be conveyed to the user due to pressure difference between the gas airbag 102 and the user, the gas pressure in the gas storage cavity 103 decreases, the volume of the gas storage cavity 103 decreases due to the pressure of the liquid bag 106 to the gas airbag 102, the liquid in the second cavity 110 flows into the liquid storage cavity 107 (see fig. 1 and 2), the volume of the liquid storage cavity 107 increases, and due to the action of the liquid in the second cavity 110 and the liquid pressure in the liquid storage cavity 107, the liquid bag 106 can always press the gas airbag 102, so that the gas in the gas storage cavity 103 is in a high-pressure state, and the liquid bag 106 can pressurize the gas in the gas storage cavity 103 in a manner of utilizing the gravity of the liquid, meanwhile, due to the characteristics of the liquid, the liquid bag 106 can adapt to the air pressure change and the volume change in the air storage cavity 103. To sum up, aerify the back to gas gasbag 102, only need rely on liquid gravity can realize stable gas and carry, do not need the gas pipeline booster pump to carry out the pressure boost to the pipeline to can the energy can be saved, need not often maintain it, can adapt to the energy environment needs in remote area.
As can be understood by those skilled in the art, the liquid storage cylinder 109 and the protective casing 101 in the present application can be formed by pouring concrete, so that the construction cost can be reduced.
The liquid bag 106 and the gas bag 102 are arranged in the first cavity inside the protective shell 101, the protective shell 101 can protect the liquid bag 106 and the gas bag 102, the protective shell 101 is arranged below the ground 119, surrounding soil can protect the protective shell 101, the liquid bag 106 and the gas bag 102 are further protected, if the gas bag 102 is damaged to cause gas leakage, the surrounding soil of the protective shell 101 and the protective shell 101 can be used as buffer layers, serious safety accidents are avoided, meanwhile, the probability that the liquid bag 106 and the gas bag 102 are in open fire contact can be avoided by arranging the liquid bag 106 and the gas bag 102 underground, and the possibility of explosion is reduced.
Preferably, the volume of the second cavity 110 is larger than the volume of the liquid storage cavity 107, the second cavity 110 has the lowest liquid level, and the value range of the lowest liquid level is 3 m-5 m.
The lowest liquid level, namely the ground 119 is used as a reference surface for reference, the minimum distance between the liquid level and the ground 119 is set to be 3 m-5 m, the volume in the second cavity 110 is larger than that of the liquid storage cavity 107 according to a liquid pressure formula P ═ ρ gh (ρ represents the liquid density; g represents the gravity acceleration; and h is the depth from the liquid to the surface of the liquid), and the liquid in the second cavity 110 can ensure a certain liquid level height, so that the liquid bag 106 can ensure a certain pressure on the gas airbag 102, and the gas pressure in the gas storage cavity 103 and the gas pressure in the conveying pipeline are in a normal working gas pressure range, so that the gas can be conveyed to a user normally.
Referring to FIG. 1, in one embodiment of the present application, a liquid bladder 106 is provided above gas bladder 102.
By arranging the liquid bag 106 above the gas bag 102, the gravity of the liquid can be utilized more directly, and the gas storage cavity 103 can be pressurized by utilizing the gravity of the liquid. The liquid in reservoir chamber 107 may be a fire retardant liquid, such as water or a phosphate fire retardant, so that bladder 106 is safe to produce. The liquid bag 106 is provided above the gas bag 102, and can also serve as a buffer layer to reduce impact from the ground 119, thereby protecting the gas bag 102 and ensuring production safety.
Further, referring to fig. 1 and 2, in one embodiment of the present application, a partition 113 is provided between the liquid bag 106 and the gas bag 102, the liquid bag 106 abuts one side of the partition 113, and the gas bag 102 abuts the other side of the partition 113.
Through the mode that sets up baffle 113 between liquid bag 106 and gas gasbag 102, can influence each other through baffle 113 between liquid bag 106 and the gas gasbag 102, thereby can make liquid bag 106 pass through the indirect power of acting on gas gasbag 102 of baffle 113, or, the indirect power of acting on liquid bag 106 of gas gasbag 102 is comparatively dispersed and even, the effort of avoiding gas gasbag 102 or liquid bag 106 local to receive is too big, arouse the condition that gas gasbag 102 or liquid bag 106 damaged, can also guarantee to inflate or deflate gas gasbag 102 in-process, the inside atmospheric pressure change of gas storage chamber 103 is steady, guarantee production safety.
Those skilled in the art will appreciate that the relative position between fluid bladder 106 and gas bladder 102 is not limited to fluid bladder 106 being located above gas bladder 102 as mentioned above, but fluid bladder 106 may be located on one side of gas bladder 102 in other orientations, such as horizontally (see fig. 3).
Along the horizontal direction, liquid bag 106 is located one side of gas gasbag 102, according to the pascal's principle, and the liquid in reservoir 107 still can push liquid bag 106 lateral wall, and liquid bag 106 can apply gas gasbag 102 pressure to can carry out pressurization processing to the gas in the gas storage chamber 103.
Referring to fig. 4, in an embodiment of the present application, the gas storage device for rural revitalization further includes a guide rail 114 assembly disposed in the first cavity, the guide rail 114 assembly includes a guide rail 114 and a roller 115 in rolling fit with the guide rail 114, the liquid bladder 106 and the gas bladder 102 are respectively connected with the roller 115, and the guide rail 114 assembly can guide the volume change of the liquid storage cavity 107 and the volume change of the gas storage cavity 103, so as to ensure that the change of the gas storage cavity 103 and the change of the liquid storage cavity 107 are smooth, and ensure the production safety.
Referring to fig. 1, in one embodiment of the present application, the fuel gas storage device serving the rural area vogue is further provided with a fuel gas filter 116, an inlet of the fuel gas filter 116 is communicated with the gas outlet hole 105, and the fuel gas filter 116 can filter the fuel gas so as to prevent impurities from entering the pipeline.
Referring to fig. 5, in one embodiment of the present application, the gas storage device serving rural revitalization is further provided with a waterproof case 117, the waterproof case 117 is formed by pouring waterproof concrete, a mounting cavity is formed inside the waterproof case 117, and the protective case 101 is disposed in the mounting cavity.
By providing the waterproof case 117, the humidity of the installation cavity and the humidity of the first cavity are reduced, and the service lives of the protective case 101 and the members in the first cavity can be prolonged.
Referring to fig. 5, in one embodiment of the present application, the outer wall of the protective shell 101 and the inner wall of the waterproof shell 117 define a filling cavity, and the filling cavity is filled with a buffering filler 118.
By providing the buffer filler 118 in the filling cavity, the impact of the external environment on the components in the first cavity can be reduced, thereby ensuring production safety. The buffer filler 118 may be a building material such as sand.
To sum up, the gas storage device has the characteristics of low construction cost, convenient maintenance and safe use, and can realize gas transportation by utilizing the gravity of liquid after inflating the gas bag 102 without pressurizing a pipeline by a gas booster pump, thereby being capable of adapting to the energy environment of remote areas and reducing unnecessary energy consumption.
The above description is only an embodiment of the present application, and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A fuel gas storage device for serving the countryside happy occasion is characterized by comprising,
the protective shell is internally provided with a first cavity and is arranged below the ground;
the gas air bag is arranged in the first cavity and is provided with a gas storage cavity, and a gas inlet hole and a gas outlet hole which are communicated with the gas storage cavity and the outside;
the liquid bag is arranged in the first cavity and provided with a liquid storage cavity and a first communication hole communicated with the liquid storage cavity;
the liquid storage cylinder is provided with a second cavity, the liquid storage cylinder is arranged above the ground and is provided with a second communicating hole communicated with the first communicating hole and a liquid inlet hole communicated with the second cavity and the outside, and the second cavity is communicated with the liquid storage cavity through the second communicating hole and the first communicating hole;
when gas in the gas storage cavity enters the outside through the gas outlet, liquid in the second cavity can enter the liquid storage cavity, so that the liquid bag extrudes the gas air bag, and the volume of the gas storage cavity is reduced.
2. The fuel gas storage device for rural revitalization according to claim 1,
the gas can get into through the inlet port gas storage chamber, the gas gasbag expands and extrudes the liquid bag, the liquid bag after the extrusion the stock solution chamber's volume reduces, and then makes the liquid in the stock solution chamber gets into the second cavity.
3. The fuel gas storage device for rural revitalization according to claim 1,
the liquid bag with be equipped with the baffle between the gas gasbag, the liquid bag with one side butt of baffle, the gas gasbag with the opposite side butt of baffle.
4. The fuel gas storage device for rural revitalization according to claim 1,
the volume of the second cavity is larger than that of the liquid storage cavity, the second cavity is provided with the lowest liquid level, and the value range of the lowest liquid level is 3-5 m.
5. The fuel gas storage device for rural revitalization according to claim 1,
the liquid bag is arranged above the gas air bag.
6. The fuel gas storage device for rural revitalization according to claim 1,
along the horizontal direction, the liquid bag is arranged on one side of the gas air bag.
7. The fuel gas storage device for rural revitalization according to claim 1,
the fuel gas storage device for rural revitalizing further comprises a guide rail assembly arranged in the first cavity, the guide rail assembly comprises a guide rail and idler wheels in rolling fit with the guide rail, the liquid bag and the fuel gas air bag are respectively connected with the idler wheels, and the guide rail assembly can guide the liquid bag and the fuel gas air bag to move, so that the volume of the liquid storage cavity and the volume of the gas storage cavity are changed.
8. The fuel gas storage device for rural revitalization according to claim 1,
the fuel gas storage device for the rural happy occasion is further provided with a fuel gas filter, and an inlet of the fuel gas filter is communicated with the air outlet.
9. The fuel gas storage device for rural revitalization according to claim 1,
the gas storage device who serves country's happy still is equipped with the buckler, the buckler is formed by waterproof concrete pouring, the inside installation cavity that is equipped with of buckler, the protective housing is located installation cavity.
10. The fuel gas storage device for rural revitalization according to claim 9,
the outer wall of the protective shell and the inner wall of the waterproof shell enclose a filling cavity, and buffering fillers are filled in the filling cavity.
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| CN202110414285.3A CN113108234B (en) | 2021-04-16 | 2021-04-16 | Gas storage device for serving country plain vibration |
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| CN202110414285.3A CN113108234B (en) | 2021-04-16 | 2021-04-16 | Gas storage device for serving country plain vibration |
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Cited By (1)
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| CN114811397A (en) * | 2022-06-08 | 2022-07-29 | 西安热工研究院有限公司 | A gas storage system for extensive gravity compressed air energy storage |
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|---|---|
| CN113108234B (en) | 2023-06-06 |
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Effective date of registration: 20211115 Address after: 274000 Xuhe village, Yuecheng office, Heze Development Zone, Heze City, Shandong Province Applicant after: HEZE URBAN CONSTRUCTION ENGINEERING DEVELOPMENT GROUP Co.,Ltd. Applicant after: Liu Huazhen Applicant after: Zhao Haichong Address before: 274000 Xuhe village, Yuecheng office, Heze Development Zone, Heze City, Shandong Province Applicant before: HEZE CHENGJIAN REAL ESTATE Co.,Ltd. |
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