CN111271592A - Gas storage device - Google Patents
Gas storage device Download PDFInfo
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- CN111271592A CN111271592A CN202010209810.3A CN202010209810A CN111271592A CN 111271592 A CN111271592 A CN 111271592A CN 202010209810 A CN202010209810 A CN 202010209810A CN 111271592 A CN111271592 A CN 111271592A
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- Prior art keywords
- pressure
- bearing
- wall
- base
- floating head
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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
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
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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
-
- 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
-
- 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
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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
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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
- F17C2201/0104—Shape cylindrical
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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
- F17C2205/0338—Pressure regulators
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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
- F17C2205/0388—Arrangement of valves, regulators, filters
- F17C2205/0391—Arrangement of valves, regulators, filters inside the pressure vessel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The embodiment of the invention relates to the technical field of pressure containers and energy storage, and provides a gas storage device which comprises: the bearing floating head is sleeved on the upper portion of the base, the inner wall of the bearing floating head is connected with the outer wall of the base through the bearing film, and therefore the outer wall of the base, the bearing floating head and the bearing film are constructed into a closed air storage chamber. According to the gas storage device provided by the embodiment of the invention, the pressure-bearing floating head is sleeved on the upper part of the base, so that the outer wall of the base, the pressure-bearing floating head and the pressure-bearing membrane form a gas storage chamber, and the gas storage device has good gas tightness and can realize the stable pressure storage of high-pressure gas due to no mechanical sealing gap or leakage, and is simple in structure.
Description
Technical Field
The invention relates to the technical field of pressure containers and energy storage, in particular to a gas storage device.
Background
The storage of compressed gas is of great significance for industrial production and daily life, such as natural gas used in thermal power plants, medical oxygen, compressed air energy storage and the like. In most cases, the user of compressed gas has certain requirements on the quality of the supply gas, in particular the stability of the supply gas pressure. Therefore, the outlet pressure of the gas supply device at least needs to be ensured to be not lower than the pressure required by a user, when the gas in the gas supply device is discharged to the pressure lower than the pressure required by the user, the external gas supply has to be stopped, and the residual low-pressure gas remains in the gas supply device and cannot be utilized, so that the utilization rate of stored gas is low; on the other hand, in some cases, such as in a compressed air energy storage system, since a large amount of air needs to be compressed and stored in the air storage device, the air compression apparatus has to continuously adjust the operation condition as the pressure in the air storage device increases, which complicates the operation of the compression apparatus, and the operation deviating from the designed operation condition deteriorates the working life of the air compression apparatus. Accordingly, the pressure drop during deflation will also result in a reduction in the efficiency of the expansion device.
Industrial constant pressure gas storage is generally called "gas holder" and widely used for storing various industrial gases such as gas and natural gas, and mainly includes three types, namely wet type, dry type and membrane type. The wet gas holder realizes the control of the volume and the pressure of a gas storage space by adjusting the volume of working liquid in a high-pressure container, the gas storage pressure is determined by the pressure bearing capacity of the pressure container and working liquid supercharging equipment, the leakage rate is low, but the constant pressure control of the wet gas holder needs the assistance of external liquid supercharging pumps and other equipment, the energy consumption is high, so the gas storage pressure is only in the order of kPa and is not suitable for a high-capacity gas storage scene; the dry gas cabinet comprises common dry type and mantype and other different forms, but the dry gas cabinet adopts the form of a piston and a cylinder to form a sealed gas storage space, the cylinder and the piston adopt the form of mechanical sealing, oil filling and sealing of a rubber sealing ring, the high-pressure gas can not be stored, and the gas storage pressure is in the order of kPa and is generally not higher than 10 kPa; the existing membrane type gas holder consists of two layers of membranes, namely a polyester elastic inner membrane and a steel structure outer membrane, industrial gas is stored in the inner membrane, pressure regulating gas is filled between the inner membrane and the outer membrane, the pressure of the gas in the inner membrane is regulated by the inflation and the deflation of the pressure regulating gas, the membrane type gas holder is limited by the strength of an elastic material, the storage of high-pressure gas cannot be realized, the constant pressure control of the membrane type gas holder also needs external assistance, the general gas storage pressure is in the order of kPa and is generally not higher than 10 kPa.
In conclusion, the realization of convenient, energy-saving and high-pressure operation and automatic constant pressure of the gas storage device is a development trend in the field of industrial gas storage.
Disclosure of Invention
In order to solve the above problems in the prior art, embodiments of the present invention provide a gas storage device.
The embodiment of the invention provides a gas storage device, which comprises: the bearing floating head is sleeved on the upper portion of the base, the inner wall of the bearing floating head is connected with the outer wall of the base through the bearing film, and therefore the outer wall of the base, the bearing floating head and the bearing film are constructed into a closed air storage chamber.
According to one embodiment of the present invention, the outer wall of the base has a size smaller than that of the inner wall of the pressure-bearing float head in the lateral direction of the gas storage device to form a gap between the outer wall of the base and the inner wall of the pressure-bearing float head, and the pressure-bearing film is installed in the gap.
According to one embodiment of the invention, one end of the pressure bearing membrane is hermetically arranged at the upper part of the inner wall of the pressure bearing floating head, and the other end of the pressure bearing membrane is hermetically arranged at the middle part of the outer wall of the base.
According to one embodiment of the invention, a guide mechanism is arranged on the outer wall of the base to guide the pressure-bearing floating head to move along the outer wall of the base.
According to one embodiment of the invention, the guide mechanism comprises a plurality of sets of guide wheels, and the plurality of sets of guide wheels are arranged on the outer wall of the base and are in contact with the pressure-bearing membrane so as to press the pressure-bearing membrane on the inner wall of the pressure-bearing floating head.
According to one embodiment of the invention, the guiding mechanism is configured to: and guiding the pressure-bearing floating head to move along the outer wall of the base in a manner of balancing with the gas pressure in the gas storage chamber, wherein the pressure-bearing floating head is constructed into a structure with adjustable mass.
According to one embodiment of the invention, a plurality of sets of guide wheels are arranged on the outer wall of the base symmetrically and spaced apart from each other.
According to one embodiment of the invention, the pressure-bearing membrane is made of a flexible material that can be bent back and forth.
According to one embodiment of the invention, the shape structure of the pressure-bearing floating head is a hollow cylindrical or polygonal housing, and the base is a cylindrical or polygonal block body matched with the shape of the pressure-bearing floating head.
According to an embodiment of the invention, the top of at least one of the pressure-bearing floating head and the base is provided with a charging and discharging hole for charging and discharging gas in the gas storage chamber.
According to the gas storage device provided by the embodiment of the invention, the pressure-bearing floating head is sleeved on the upper part of the base, so that the outer wall of the base, the pressure-bearing floating head and the pressure-bearing membrane form a gas storage chamber, and the gas storage device has good gas tightness and can realize the stable pressure storage of high-pressure gas due to no mechanical sealing gap or leakage, and is simple in structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a gas storage device according to an embodiment of the present invention;
fig. 2 is a partially enlarged view of an embodiment of the present invention.
Description of reference numerals:
1-bearing floating head; 2-a base; 3-bearing membrane;
4-an air storage chamber; 5-sealing the joint; 6-guide wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, unless otherwise specified, "plurality", "plural groups" means two or more, and "several", "several groups" means one or more.
Referring now to fig. 1 and 2, embodiments provided by the present invention will be described. It should be understood that the following description is only exemplary embodiments of the present invention and does not constitute any particular limitation of the present invention.
Fig. 1 and fig. 2 are schematic structural diagrams of a gas storage device according to an embodiment of the present invention. As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a gas storage device, including: the air storage device comprises a base 2, a pressure-bearing floating head 1 and a pressure-bearing film 3, wherein the pressure-bearing floating head 1 is sleeved on the upper portion of the base 2, the inner wall of the pressure-bearing floating head 1 is connected with the outer wall of the base 2 through the pressure-bearing film 3, and therefore the outer wall of the base 2, the pressure-bearing floating head 1 and the pressure-bearing film 3 are made into a closed air storage chamber.
Specifically, in an embodiment of the present invention, the shape structure of the pressure-bearing floating head 1 may be a hollow cylindrical or polygonal housing, and the wall thickness thereof may be designed according to the magnitude of the gas storage pressure required by a specific working condition; correspondingly, the shape structure of the base 2 is matched with that of the pressure-bearing floating head 1 and is also a corresponding cylindrical or polygonal block. It should be noted that the base 2 may be made of metal material by manual work, or may be directly piled on the ground surface by masonry and concrete, or even directly excavated from the ground surface to a desired shape, and then a bearing layer and an airtight layer are laid on the outer surface, and then used.
Further, the upper portion of base 2 is established to pressure-bearing floating head 1 cover to the inner wall that pressure-bearing floating head 1 passes through pressure-bearing membrane 3 with the outer wall of base 2 and is connected, makes the outer wall of base 2, the inner wall that pressure-bearing floating head 1 and pressure-bearing membrane 3 construct a confined air receiver 4. In one embodiment of the present invention, the air reservoir 4 can be used to store high pressure gas because the surface of the pressure-bearing membrane 3 has good air tightness and the molecular leakage rate is small at the air reservoir pressure, almost approaching zero leakage.
According to the gas storage device provided by the embodiment of the invention, the pressure-bearing floating head is sleeved on the upper part of the base, so that the outer wall of the base, the pressure-bearing floating head and the pressure-bearing membrane form a gas storage chamber, and the gas storage device has good gas tightness and can realize the stable pressure storage of high-pressure gas due to no mechanical sealing gap or leakage, and is simple in structure.
Referring to fig. 1 and 2, in one embodiment of the present invention, the outer wall of the base 2 is smaller in size than the inner wall of the pressure-bearing float 1 in the lateral direction of the gas storage device to form a gap between the outer wall of the base 2 and the inner wall of the pressure-bearing float 1, the gap being used for installation of the pressure-bearing film 3.
Specifically, one end of the pressure-bearing membrane 3 is hermetically mounted on the upper portion of the inner wall of the pressure-bearing floating head 1 through a sealing joint 5, and the other end is hermetically mounted on the middle portion of the outer wall of the base 2 through the sealing joint 5.
Further, the pressure-bearing membrane 3 is made of a flexible material that can be bent back and forth, and can be bent at least 180 ° with an arc of a radius that is less than one-half of the width between the two sealing joints 5 at both ends of the pressure-bearing membrane 3. The pressure-bearing membrane 3 has less ductility in the direction of the membrane plane and cannot be stretched under the gas storage pressure. The material of the pressure-bearing membrane 3 may be various materials capable of satisfying the above functions, and optionally, in an embodiment of the present invention, the pressure-bearing membrane 3 is a composite material of rubber, carbon fiber and steel wire.
With continued reference to fig. 1 and 2, in one embodiment of the present invention, a guide mechanism is provided on the outer wall of the base 2 to guide the pressure-bearing floating head 1 to move along the outer wall of the base 2. The guiding mechanism comprises a plurality of groups of guide wheels 6, and the plurality of groups of guide wheels 6 are installed on the outer wall of the base 2 and are in contact with the pressure-bearing film 3 so as to press the pressure-bearing film 3 on the inner wall of the pressure-bearing floating head 1. The guide mechanism is configured to: the pressure-bearing floating head 1 is guided to move along the outer wall of the base 2 in a manner of being balanced with the gas pressure in the gas storage chamber 4, and the pressure-bearing floating head 1 is constructed in a structure of which the mass is adjustable.
Specifically, a plurality of sets of guide wheels 6 are provided on the outer wall of the base 2 symmetrically and spaced apart from each other. The pressure-bearing film 3 is pressed onto the inner wall of the pressure-bearing floating head 1 by the wheel side of the guide wheel 6, so that the pressure-bearing floating head 1 is ensured to be kept in a vertical state without side turning in the up-and-down moving process.
Further, the gas reservoir 4 is a space for storing high-pressure gas. In the gas storage state, the air pressure of the high-pressure gas in the gas storage chamber 4 is the source of the suspension force of the pressure-bearing floating head 1, i.e. the overall upward pressure applied to the top of the pressure-bearing floating head 1 by the high-pressure gas in the gas storage chamber 4 is equal to the downward self gravity of the pressure-bearing floating head 1. When the air pressure of the high-pressure gas in the air storage chamber 4 changes, the pressure-bearing floating head 1 can move up and down along the outer wall of the base 2 under the guidance of the guide wheel 6, and the height of the pressure-bearing floating head 1 is automatically adjusted so as to maintain the stress balance, so that the air pressure of the high-pressure gas in the air storage chamber 4 is stabilized in a constant pressure state.
In one embodiment of the invention, the pressure bearing floating head 1 is constructed in a structure with adjustable mass. Specifically, the mass of the pressure-bearing floating head 1 can be adjusted, and optionally, a mass block or a weight can be added on the upper part of the pressure-bearing floating head 1 to adjust the mass of the pressure-bearing floating head 1.
In one embodiment of the present invention, a top of at least one of the pressure-bearing floating head 1 and the base 2 is opened with a charging hole (not shown in fig. 1) for charging and discharging gas in the gas storage chamber 4.
Specifically, in order to meet the requirement of air inflation and deflation of the air storage chamber 4, in one embodiment of the invention, an inflation hole (not shown in fig. 1) is formed on the top of the pressure-bearing floating head 1 or the top of the base 2.
The gas storage device provided by the embodiment of the invention can realize the regulation of the pressure of high-pressure gas in the gas storage chamber 4 in the following way.
The first method is as follows: when high-pressure gas is filled in the gas storage chamber 4, the weight of the corresponding pressure-bearing floating head 1 is calculated according to the air pressure of the preset high-pressure gas in the gas storage chamber 4, after the quality of the pressure-bearing floating head 1 is adjusted, the high-pressure gas is filled in the gas storage chamber 4, the pressure-bearing floating head 1 moves along the outer wall of the base 2, when the pressure-bearing floating head 1 is kept in a balanced state, inflation is stopped, and at the moment, the air pressure of the high-pressure gas in the gas storage chamber 4 reaches the preset air pressure.
The second method comprises the following steps: when the air pressure of the high-pressure gas in the air storage chamber 4 needs to be increased, the mass block with certain mass can be added on the pressure-bearing floating head 1 firstly, when the high-pressure gas is filled in the air storage chamber 4, the pressure-bearing floating head 1 moves along the outer wall of the base 2, when the overall pressure of the high-pressure gas in the air storage chamber 4 to the pressure-bearing floating head 1 reaches the sum of the dead weight of the pressure-bearing floating head 1 and the weight of the mass block, the pressure-bearing floating head 1 stops moving and is kept in a stable state, and the adjustment of the air pressure of the high-pressure gas in the air storage chamber.
The third method comprises the following steps: when the gas is needed, a part of the high-pressure gas in the gas storage chamber 4 can be pumped out through the pressure-bearing floating head 1 or the charging hole on the top of the base 2. At this moment, the pressure-bearing floating head 1 can move downwards along the outer wall of the base 2, when air exhaust is finished, the pressure-bearing floating head 1 stops moving and is kept in a stable state, and the adjustment of the air pressure of high-pressure air in the air storage chamber 4 during air exhaust is realized.
It should be understood that the various embodiments described above are illustrative examples of the present invention and do not constitute any particular limitation on the present invention. The gas storage device provided by the present invention may perform any of the operations described above, as well as other operations not indicated in the specification but included within the scope of the present invention, as needed.
The gas storage device provided by the embodiment of the invention realizes real-time following of the gas pressure in the gas storage chamber 4 by using the self weight of the pressure-bearing floating head 1, does not need external auxiliary pressure regulation, and has the advantages of high pressure regulation precision, low energy consumption and convenient operation.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A gas storage device, comprising: a base, a pressure-bearing floating head and a pressure-bearing film,
the bearing floating head is sleeved on the upper portion of the base, and the inner wall of the bearing floating head is connected with the outer wall of the base through the bearing film, so that the outer wall of the base, the bearing floating head and the bearing film form a closed air storage chamber.
2. The gas storage device according to claim 1, wherein the outer wall of the base has a size smaller than that of the inner wall of the pressure-bearing floating head in a lateral direction of the gas storage device to form a gap between the outer wall of the base and the inner wall of the pressure-bearing floating head, the pressure-bearing membrane being installed in the gap.
3. The gas storage device according to claim 1 or 2, wherein one end of the pressure-bearing membrane is hermetically mounted on the upper portion of the inner wall of the pressure-bearing floating head, and the other end of the pressure-bearing membrane is hermetically mounted in the middle portion of the outer wall of the base.
4. The gas storage device of claim 1, wherein a guide mechanism is disposed on the outer wall of the base to guide the pressure-bearing floating head to move along the outer wall of the base.
5. The gas storage device according to claim 4, wherein the guide mechanism comprises a plurality of sets of guide wheels, and the plurality of sets of guide wheels are mounted on the outer wall of the base and are in contact with the pressure-bearing membrane so as to press the pressure-bearing membrane against the inner wall of the pressure-bearing floating head.
6. The gas storage device of claim 4, wherein the guiding mechanism is configured to: and guiding the pressure-bearing floating head to move along the outer wall of the base in a manner of balancing with the gas pressure in the gas storage chamber, wherein the pressure-bearing floating head is constructed into a structure with adjustable mass.
7. The gas storage device of claim 5, wherein the plurality of sets of guide wheels are disposed on the outer wall of the base symmetrically and spaced apart from each other.
8. The gas storage device according to claim 2, wherein the pressure-bearing membrane is made of a flexible material that can be bent back and forth.
9. The gas storage device of claim 1, wherein the shape of the pressure-bearing floating head is a hollow cylindrical or polygonal housing, and the base is a cylindrical or polygonal block body matching the shape of the pressure-bearing floating head.
10. The gas storage device of claim 1, wherein a top of at least one of the pressure-bearing floating head and the base is provided with a charging and discharging hole for charging and discharging gas in the gas storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209810.3A CN111271592A (en) | 2020-03-23 | 2020-03-23 | Gas storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209810.3A CN111271592A (en) | 2020-03-23 | 2020-03-23 | Gas storage device |
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| CN111271592A true CN111271592A (en) | 2020-06-12 |
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| CN202010209810.3A Pending CN111271592A (en) | 2020-03-23 | 2020-03-23 | Gas storage device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048385A (en) * | 2021-03-09 | 2021-06-29 | 清华大学 | Constant pressure type gas storage |
| CN114876600A (en) * | 2022-04-26 | 2022-08-09 | 辽宁华众电力科技有限公司 | Steam energy storage power generation heating system |
| CN115218113A (en) * | 2022-07-07 | 2022-10-21 | 西安热工研究院有限公司 | Layered air storage device and gravity compressed air energy storage system |
| CN115218111A (en) * | 2022-07-06 | 2022-10-21 | 西安热工研究院有限公司 | Gravity compressed air gas storage based on self-locking anchoring of sealing film |
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| CN107327693A (en) * | 2017-08-28 | 2017-11-07 | 郑玉松 | A kind of heatable compression high pressure gas holder |
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Application publication date: 20200612 |