CN112113137B - Multi-layer gas storage tank device and gas storage method - Google Patents
Multi-layer gas storage tank device and gas storage method Download PDFInfo
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- CN112113137B CN112113137B CN202010988493.XA CN202010988493A CN112113137B CN 112113137 B CN112113137 B CN 112113137B CN 202010988493 A CN202010988493 A CN 202010988493A CN 112113137 B CN112113137 B CN 112113137B
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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
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/013—Gas-holders of variable capacity with movables discs
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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
- 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
- F17C13/04—Arrangement or mounting of valves
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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
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/002—Automated filling apparatus
- F17C5/005—Automated filling apparatus for gas bottles, such as on a continuous belt or on a merry-go-round
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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
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
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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
- F17C2201/0119—Shape cylindrical with flat end-piece
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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
- F17C2201/0138—Shape tubular
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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
- F17C2201/019—Shape variable with pistons
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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
- F17C2205/0103—Exterior arrangements
- F17C2205/0107—Frames
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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
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/013—Two or more 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
- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
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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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
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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
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
- F17C2225/0107—Single phase
- F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
Abstract
The invention discloses a multilayer gas storage tank device and a gas storage method, wherein the multilayer gas storage tank device comprises a fixed seat, a plurality of gas storage tanks are fixedly connected to the fixed seat, a central shaft of the fixed seat is fixedly connected with a first motor, the first motor is used for driving the fixed seat to rotate, and the first motor is connected with a controller; a third piston, a second piston and a first piston are sequentially arranged in the gas storage tank in a sliding manner from top to bottom; the air storage tank is sequentially communicated with a third one-way valve matched with the third piston, a second one-way valve matched with the second piston and a first one-way valve matched with the first piston from top to bottom; the gas storage tank is also communicated with a plurality of valves, and the valves are used for releasing gas in the gas storage tank. The gas storage device is simple to operate and convenient to use, gas in different time periods can be conveniently stored according to actual needs, and meanwhile, the rotatable gas storage tank is convenient for gas storage.
Description
Technical Field
The invention relates to the technical field of gas collection, in particular to a multilayer gas storage tank device and a gas storage method.
Background
With the development of industry and the improvement of human living standard, the quality of the atmosphere is in the situation of decreasing year by year, and the monitoring of the atmosphere, especially the monitoring of the pollution components in the atmosphere, is increasingly important. Industrial production often produces corresponding waste gas, when workman's production and waste gas emission, need to detect the content of waste gas, and when the harmful gas content in the waste gas exceedes certain standard, need carry out corresponding gas treatment to guarantee the safety of workman's operational environment, improve atmospheric quality.
In the prior art, some air storage devices are complex, high in manufacturing cost and high in maintenance cost, are particularly wasteful for sampling a small amount of gas, and other air storage devices with relatively simple structures are low in sampling efficiency and complex to operate, so that certain difficulty is brought to sampling work; under the usual condition, gas collecting equipment installs and carries out continuous operation in order to conveniently monitor the atmospheric conditions of this department at certain fixed position, when gas collecting device carried the gas storage tank to the gas of collecting, especially when needing to detect the air quality of different time quantums many times, need same gas holder can store the air of a plurality of time quantums in order to conveniently detect, if set up a plurality of gas holders, the gas holder still need carry out corresponding reference numeral according to the time quantums difference, it is very inconvenient to operate, and gas holder quantity is too many, inconvenient transportation work.
Disclosure of Invention
In order to solve the problems in the prior art, a multi-layer gas storage tank device and a gas storage method are provided.
The technical scheme adopted by the invention for solving the technical problem is as follows:
the invention provides a multilayer gas storage tank device which comprises a fixed seat, wherein a plurality of gas storage tanks are fixedly connected to the fixed seat, a central shaft of the fixed seat is fixedly connected with a first motor, the first motor is used for driving the fixed seat to rotate, and the first motor is connected with a controller; a third piston, a second piston and a first piston are sequentially arranged in the gas storage tank in a sliding manner from top to bottom; the air storage tank is sequentially communicated with a third one-way valve matched with the third piston, a second one-way valve matched with the second piston and a first one-way valve matched with the first piston from top to bottom; the gas storage tank is also communicated with a plurality of valves, and the valves are used for releasing gas in the gas storage tank.
Preferably, the third piston, the second piston and the first piston are of a cuboid structure, and chamfers are arranged at the top corners.
Preferably, the third piston, the second piston and the first piston are tightly attached to the inner wall of the gas storage tank, so that gas mixing is prevented.
Preferably, the number of the valves is three, one of the valves is arranged above the third one-way valve, the other valve is arranged between the third one-way valve and the second one-way valve, and the last valve is arranged between the second one-way valve and the first one-way valve.
Preferably, a hose is connected to the valve and used for releasing gas in the gas storage tank.
The invention also provides a gas storage method, which comprises the following steps:
s1, firstly, communicating a hose at an air outlet of the air collecting device with a first one-way valve, and enabling air to enter an air storage tank through the first one-way valve to drive a first piston, a second piston and a third piston to ascend simultaneously;
s2, the first piston continuously rises along with the continuous entering of the gas, and when the first piston rises to a height H0When the gas is not fed into the gas collecting device, the second check valve is arranged between the first piston and the second piston, and then the gas outlet hose of the gas collecting device is communicated with the second check valve;
s3: the position of the first piston is kept unchanged along with the gas entering the second one-way valve, and the second piston and the third piston simultaneously ascend to the height H when the second piston ascends0When the gas is not introduced, the third check valve is positioned between the second piston and the third piston, and then the gas outlet hose of the gas collecting device is communicated with the third check valve;
s4: and as the gas enters the third one-way valve, the positions of the first piston and the second piston are kept unchanged, the third piston rises to a proper position, and the three pistons are filled with the gas for different time periods, so that the gas storage work is finished.
S5: and controlling the first motor to work through the controller, driving the fixed seat to rotate, enabling the gas storage tank which finishes gas storage to rotate to another position, enabling a new gas storage tank to rotate to the gas storage position, and repeating the steps S1-S4, so that a new round of gas storage work is started.
Preferably, after the third piston, the second piston and the first piston are contacted with each other, under the action of the chamfer, a gap is left between the contact surfaces, and gas enters the gap, so that the second piston and the third piston are driven to ascend.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is used for storing the gas in different time periods by matching the plurality of pistons and the one-way valves arranged in the gas storage tank, and one gas storage tank can store the gas in multiple time periods, thereby facilitating subsequent transportation and operation and simultaneously being convenient for distinguishing the gas in different time periods.
2. According to the invention, the position of the gas storage tank can be changed by the arranged gas storage tank rotating structure driven by the first motor, the gas storage tank which finishes gas storage is rotated to another position, and a new gas storage tank is rotated to the gas storage position, so that a new round of gas storage work is started.
3. The invention is used for realizing the release of gas at different time periods through the arranged valves with the hoses, and meanwhile, the hoses are convenient for the release of the gas.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an overall view of the air reservoir assembly of the present invention;
FIG. 2 is a front elevational view of the air reservoir assembly of the present invention;
FIG. 3 is a top plan view of the air reservoir assembly of the present invention;
FIG. 4 is a schematic view of the construction of the air reservoir of FIG. 1;
FIG. 5 is a top plan view of the air collection device of the present invention;
FIG. 6 is a front view of the air collection device of the present invention;
FIG. 7 is a schematic view of the air container apparatus and air collection apparatus of the present invention in a first operating state;
FIG. 8 is a schematic view of the air container apparatus and air collection system of the present invention in a second operating state;
FIG. 9 is a schematic view showing the third operation state of the air container system and the air collection system according to the present invention.
Description of reference numerals:
1, an air storage tank; 2, fixing a base; 3 a first motor; 4; a fixing plate; 5, a screw rod; 6 vertical guide rails; 7, a vertical sliding block; 8, vertically moving a plate; 9 small cylinder fixing seats; 10 a first cylinder; 11 a horizontal guide rail; 12 a horizontal slider; 13 horizontal motion plate; 14 a second cylinder; 15 big cylinder fixing seat; 16 gas storage pistons; 17 gas storage boxes; 18 a suction check valve; 19 an air outlet one-way valve; 20 a second motor; 21 a coupler;
101 a first piston; 102 a second piston; 103 a third piston; 104 a first one-way valve; 105 a second one-way valve; 106 a third one-way valve; 107 valve.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
Example one
As shown in fig. 1-4, this embodiment provides a multilayer formula gas holder device, including fixing base 2, a plurality of gas holder 1 of fixedly connected with on the fixing base 2, gas holder 1 can be provided with six, and gas holder 1 encloses into a circular, makes things convenient for going on of removal and the gas storage work of gas holder 1. A central shaft of the fixed seat 2 is fixedly connected with a first motor 3, the first motor 3 is used for driving the fixed seat 2 to rotate, and the first motor 3 is connected with a controller; after the gas storage tank 1 stores gas, the first motor 3 drives the fixing base 2 to rotate, the gas storage tank 1 which stores gas is rotated to other positions, and the new gas storage tank 1 rotates to the position where gas is stored, so that a new round of gas storage work is started.
A third piston 103, a second piston 102 and a first piston 101 are sequentially arranged in the air storage tank 1 in a sliding manner from top to bottom; the air storage tank 1 is sequentially communicated with a third one-way valve 106 matched with the third piston 103, a second one-way valve 105 matched with the second piston 102 and a first one-way valve 104 matched with the first piston 101 from top to bottom.
The first one-way valve 104, the second one-way valve 105 and the third one-way valve 106 are used for allowing gas to enter, wherein the first one-way valve 104 is located at the lowest end of the gas storage tank 1, and the second one-way valve 105 and the third one-way valve 106 achieve trisection of the height of the gas storage tank 1, and the trisection aims to ensure that the total amount of gas entering the gas storage tank 1 in different time periods is fixed, so that after the gas enters the gas storage tank 1 through the three one-way valves every time, the gas can be conveniently stored in a multi-layer mode according to different time periods. Wherein the first check valve 104, the second check valve 105 and the third check valve 106 are identical in structure.
The third piston 103, the second piston 102 and the first piston 101 are closely attached to the inner wall of the gas tank 1 to prevent the gas from being mixed. Third piston 103, second piston 102 and first piston 101 are cuboid structure and apex angle department and are provided with the chamfer, and after each other contact between the three piston, under the effect of chamfer, the contact surface can leave the clearance, makes things convenient for in gas gets into this clearance via three check valve to realize the separation work between the three piston.
The gas storage tank 1 is further communicated with a plurality of valves 107, the number of the valves 107 is three, one valve 107 is arranged above the third one-way valve 106, the other valve 107 is arranged between the third one-way valve 106 and the second one-way valve 105, the last valve 107 is arranged between the second one-way valve 105 and the first one-way valve 104, the valves 107 are used for releasing gas in the gas storage tank 1, and the valves 107 are further connected with hoses which are used for facilitating release of the gas in the gas storage tank 1.
The present embodiment further provides a gas storage method, which uses the multilayer gas storage tank device of the present embodiment, including the following steps:
s1, firstly, communicating an air outlet hose of the air collecting device with a first one-way valve 104, and enabling air to enter an air storage tank 1 through the first one-way valve 104 to drive a first piston 101, a second piston 102 and a third piston 103 to ascend simultaneously;
s2, the first piston 101 continues to rise with the continuous gas, when the first piston 101 rises to a height H0When the gas is stopped to enter, the second one-way valve 105 is positioned between the first piston 101 and the second piston 102, and then the gas outlet hose of the gas collecting device is communicated with the second one-way valve 105;
s3: as the gas enters the second check valve 105, the first piston 101 remains in position, the second piston 102 and the third piston 103 rise simultaneously, as the second piston 102 rises by a height H0When the gas is stopped to enter, the third one-way valve 106 is positioned between the second piston 102 and the third piston 103, and then the gas outlet hose of the gas collecting device is communicated with the third one-way valve 106;
s4: as the gas enters the third check valve 106, the positions of the first piston 101 and the second piston 102 are kept unchanged, and the third piston 103 is lifted to a proper position, so that the three pistons are filled with gas for different time periods, and the gas storage work is completed;
s5: the controller controls the first motor 3 to work to drive the fixed seat 2 to rotate, so that the gas storage tank 1 which finishes gas storage rotates to another position, the new gas storage tank 1 rotates to the gas storage position, and the steps S1-S4 are repeated, so that a new round of gas storage work is started.
It should be noted that after the third piston 103, the second piston 102 and the first piston 101 contact each other, a gap is left between the contact surfaces under the effect of the chamfer, and the gas enters the gap, so as to drive the second piston 102 and the third piston 103 to ascend.
Example two
As shown in fig. 5-6, the present embodiment provides an automatic air collecting device, which includes a fixed plate 4 vertically placed, a horizontal moving plate 13 is disposed on one side of the fixed plate 4, and a displacement mechanism is connected to a bottom end of the horizontal moving plate 13 and is used for driving the horizontal moving plate 13 to move left and right; the displacement mechanism is connected with the fixed plate 4 through a lifting mechanism, and the lifting mechanism is used for driving the displacement machine to move up and down;
the horizontal moving plate 13 is fixedly connected with a second air cylinder 14 through a large air cylinder fixing seat 15, the horizontal moving plate 13 is also fixedly connected with an air storage box 17, and the air storage box 17 is communicated with an air outlet one-way valve 19 and an air suction one-way valve 18; the air storage piston 16 matched with the air storage box 17 is arranged in the air storage box 17 in a sliding mode, the air storage piston 16 is connected with the second air cylinder 14, the second air cylinder 14 is used for pushing the air storage piston 16 to slide in the air storage box 17, and the second air cylinder 14 is connected with the controller.
The gas storage piston 16 is tightly attached to the inner wall of the gas storage box 17, so that gas in the gas storage box 17 is prevented from escaping. As the second cylinder 14 starts to work, the air storage piston 16 is driven to slide rightwards in the air storage box 17, so that the air storage box 17 is filled with air under the action of the air suction one-way valve 18; the air storage piston 16 slides to the left in the air storage box 17, so that the air in the air storage box 17 is discharged under the action of the air outlet one-way valve 19.
The lifting mechanism comprises: the vertical moving plate 8 is fixedly connected with a vertical guide rail 6 and a second motor 20 through the fixed plate 4; an output shaft of the second motor 20 is fixedly connected with a screw rod 5 through a coupler 21, and the bottom end of the vertical motion plate 8 is fixedly connected with a screw rod nut of the screw rod 5; the bottom end of the vertical moving plate 8 is fixedly connected with a vertical sliding block 7, and the vertical sliding block 7 is connected with a vertical guide rail 6 in a sliding manner; the second motor 20 is connected to the controller.
Two vertical guide rails 6 are arranged, and four vertical sliding blocks 7 are arranged; the lifting mechanism is used for driving the vertical moving plate 8 to ascend and descend, and the second motor 20 drives the screw rod 5 to rotate so as to drive the vertical moving plate 8 to move along the vertical guide rail 6.
The displacement mechanism includes: the vertical moving plate 8 is fixedly connected with a first air cylinder 10 through a small air cylinder fixing seat 9, a horizontal guide rail 11 is also fixedly connected on the vertical moving plate 8, and the right end of a horizontal moving plate 13 is connected with the first air cylinder 10; the bottom end of the horizontal moving plate 13 is fixedly connected with a horizontal sliding block 12, and the horizontal sliding block 12 is connected with a horizontal guide rail 11 in a sliding manner; the first cylinder 10 is connected to a controller.
Two horizontal guide rails 11 are arranged, and four horizontal sliding blocks 12 are arranged; the displacement mechanism is used for driving the horizontal moving plate 13 to move in the left-right direction, and the first air cylinder 10 operates to drive the horizontal moving plate 13 to move along the horizontal guide rail 11. The air outlet one-way valve 19 on the horizontal motion plate 13 is matched with the inlet of the air storage tank, so that air can be conveniently fed.
The embodiment further provides a collection method, and the automatic air collection device adopting the embodiment comprises the following steps:
s1, controlling the lifting mechanism by the controller to lift the horizontal motion plate 13 to a proper height, further keeping the air outlet one-way valve 19 and the inlet of the air storage tank at the same height, controlling the second cylinder 14 to contract by the controller, moving the air storage piston 16 to the right, and allowing the air to enter the air storage box 17 through the air suction one-way valve 18;
s2: the device is integrally moved to a proper position, so that the air outlet one-way valve 19 is superposed with the central line of the inlet of the air storage tank, and the controller controls the displacement mechanism to drive the horizontal motion plate 13 to move leftwards, so that the air outlet one-way valve 19 enters the inlet of the air storage tank;
s3: the controller controls the second air cylinder 14 to extend, the air storage piston 16 moves leftwards, and air enters the air storage tank through the air outlet one-way valve 19;
s4: and after the air storage operation is finished, replacing a new air storage tank, controlling the lifting mechanism through the controller according to the actual height of the new air storage tank to enable the horizontal movement plate 13 to ascend by a proper height, and repeating the steps S1-S3 until the new air storage tank is full of air.
In step S1, the method for controlling the elevating mechanism by the controller includes: the controller controls the second motor 20 to start, drives the screw rod 5 to rotate, and the vertical slide block 7 is matched with the vertical guide rail 6 to drive the vertical motion plate 8 to move, so that the horizontal motion plate 13 moves upwards for a proper distance.
In step S2, the method for controlling the displacement mechanism by the controller includes: the controller controls the first cylinder 10 to start, and drives the horizontal moving plate 13 to move leftwards by a proper distance, so that the air outlet one-way valve 19 enters the inlet of the air storage tank.
Referring to fig. 7 to 9, the present invention further provides an automatic collection method, which combines an automatic air collection device according to the first embodiment and a multi-layered air storage tank device according to the second embodiment, including the following steps:
s1: the automatic air collecting device is integrally moved to a proper position, the lifting mechanism is controlled by the controller, the horizontal motion plate 13 is lifted to a proper height, and the air outlet one-way valve 19 and the first one-way valve 104 of the air storage tank 1 are positioned at the same height;
s2: the controller controls the second air cylinder 14 to contract, the air storage piston 16 moves rightwards, air enters the air storage box 17 through the air suction one-way valve 18, and the controller controls the displacement mechanism to drive the horizontal movement plate 13 to move leftwards for a proper distance;
s3: under the action of the displacement mechanism, the air outlet one-way valve 19 enters the first one-way valve 104, the controller controls the second air cylinder 14 to extend, the air storage piston 16 moves leftwards, air enters the air storage tank 1 through the first one-way valve 104, and the first piston 101, the second piston 102 and the third piston 103 simultaneously rise to the height H0At this time, the second check valve 105 is located between the first piston 101 and the second piston 102;
s4: the controller controls the lifting mechanism to enable the air outlet check valve 19 and the second check valve 105 to be at the same height, the step S2 is repeated, the air outlet check valve 19 enters the second check valve 105, the controller controls the second air cylinder 14 to extend out, the air in the air storage box 17 enters the air storage tank 1 through the second check valve 105, and the second piston 102 and the third piston 103 rise simultaneously by the height H0At this time, the third check valve 106 is located between the second piston 102 and the third piston 103;
s5: the controller controls the lifting mechanism to enable the air outlet one-way valve 19 and the third one-way valve 106 to be at the same height, the step S2 is repeated, the air outlet one-way valve 19 enters the third one-way valve 106, the controller controls the second air cylinder 14 to extend out, and the air in the air storage box 17 enters the air storage tank 1 through the third one-way valve 106, so that the air storage work is completed;
s6: the controller controls the first motor 3 to work to drive the fixed seat 2 to rotate, so that the gas storage tank 1 which finishes gas storage rotates to another position, the new gas storage tank 1 rotates to the gas storage position, and the steps S1-S5 are repeated until the new gas storage tank 1 is full of gas.
In addition, when gas is required to be released, the gas can be released through the valve 107, and the valve 107 is connected with a hose, so that the gas in the gas storage tank 1 can be conveniently released.
It should be noted that, firstly, the whole automatic air collecting device is moved to a proper position, so that the central axis of the outlet check valve 19 is coplanar with the central axes of the three check valves of the air storage tank 1, and in order to facilitate the entry of air into the air storage tank 1 through the air storage box 17, the diameters of the first check valve 104, the second check valve 105 and the third check valve 106 are slightly larger than the diameter of the outlet check valve 19. When the air storage tank 1 finishes air storage operation, the first motor 3 drives the fixed seat 2 to rotate for a fixed angle, so that the central axis of the air outlet one-way valve 19 is coplanar with the central axes of the three one-way valves of the new air storage tank 1.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A gas storage method of a multilayer gas storage tank device comprises a fixed seat (2), wherein a plurality of gas storage tanks (1) are fixedly connected to the fixed seat (2), and the multilayer gas storage tank device is characterized in that a central shaft of the fixed seat (2) is fixedly connected with a first motor (3), the first motor (3) is used for driving the fixed seat (2) to rotate, and the first motor (3) is connected with a controller; a third piston (103), a second piston (102) and a first piston (101) are sequentially arranged in the air storage tank (1) in a sliding manner from top to bottom; the air storage tank (1) is sequentially communicated with a third one-way valve (106) matched with the third piston (103), a second one-way valve (105) matched with the second piston (102) and a first one-way valve (104) matched with the first piston (101) from top to bottom; the gas storage tank (1) is also communicated with a plurality of valves (107), and the valves (107) are used for releasing gas in the gas storage tank (1);
the third piston (103), the second piston (102) and the first piston (101) are of cuboid structures, and chamfers are arranged at the top corners;
the gas storage method comprises the following steps:
s1, firstly, communicating an air outlet hose of the air collecting device with a first one-way valve (104), and enabling air to enter an air storage tank (1) through the first one-way valve (104) to drive a first piston (101), a second piston (102) and a third piston (103) to rise simultaneously;
s2, the first piston (101) continuously ascends along with the continuous entering of the gas, and when the first piston (101) ascends to the height H0When the gas is not introduced, the second one-way valve (105) is positioned between the first piston (101) and the second piston (102), and then the gas outlet hose of the gas collecting device is communicated with the second one-way valve (105);
s3: the position of the first piston (101) is kept unchanged along with the gas entering the second one-way valve (105), the second piston (102) and the third piston (103) rise simultaneously, and when the second piston (102) rises to a height H0When the gas is not introduced, the third one-way valve (106) is positioned between the second piston (102) and the third piston (103), and then the gas outlet hose of the gas collecting device is communicated with the third one-way valve (106);
s4: as the gas enters the third one-way valve (106), the positions of the first piston (101) and the second piston (102) are kept unchanged, the third piston (103) rises to a proper position, and the three pistons are filled with the gas for different time periods, so that the gas storage work is finished;
s5: the controller controls the first motor (3) to work to drive the fixed seat (2) to rotate, so that the air storage tank (1) which finishes air storage rotates to another position, the new air storage tank (1) rotates to the air storage position, and the steps S1-S4 are repeated, so that a new round of air storage work is started.
2. The method of claim 1, wherein the third piston (103), the second piston (102) and the first piston (101) are in close contact with the inner wall of the gas tank (1) to prevent the gas from mixing.
3. A gas storage method of a multi-layer gas storage tank apparatus according to claim 1, wherein there are three valves (107), one (107) is disposed above the third check valve (106), another (107) is disposed between the third check valve (106) and the second check valve (105), and the last (107) is disposed between the second check valve (105) and the first check valve (104).
4. A method according to claim 3, wherein a hose is connected to the valve (107) for releasing the gas in the gas tank (1).
5. The gas storage method of a multi-layer gas storage tank device according to claim 1, wherein after the third piston (103), the second piston (102) and the first piston (101) contact each other, a gap is left between the contact surfaces under the effect of the chamfer, and gas enters the gap, thereby driving the second piston (102) and the third piston (103) to ascend.
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