CN213902788U

CN213902788U - Rock salt gas storage makes chamber analogue means

Info

Publication number: CN213902788U
Application number: CN202120244115.0U
Authority: CN
Inventors: 翁小红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-08-06
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a rock salt gas storage makes chamber analogue means, including deepening the inner tube in the cavity, the inner tube outside is provided with the outer tube, and outer tube top lateral wall integral type is provided with the gas-supply pipe, inner tube top lateral wall is provided with the medium pipe more than two, inner tube circumference outer wall sliding connection has the regulating plate, and regulating plate top inner wall has adjust knob through threaded connection, outer tube top outer wall passes through the screw fixation and has a spacing seat, and the adjust knob bottom is rotated and is connected inside spacing seat, the gasbag is installed to regulating plate bottom outer wall. The utility model discloses a set up gasbag, regulating plate isotructure, can be when needs seal up the space between outer tube and the inner tube, adjust the regulating plate height through adjust knob for the gasbag is inserted between outer tube and inner tube, utilizes the device of inflating to inflate in the gasbag, and the gasbag expands between inner tube and outer tube, thereby reaches sealed effect, and this design flexibility is strong, and easily operation.

Description

Rock salt gas storage makes chamber analogue means

Technical Field

The utility model relates to a rock salt gas storage makes chamber simulation technical field, especially relates to a rock salt gas storage makes chamber simulation device.

Background

Underground gas storage utilizes underground porous rock strata or closed caves to store gas. Is an economical and safe method for storing a large amount of fuel gas. The main function is to adjust the season of the fuel gas to ensure the demand of the gas supply peak; the long-distance gas transmission pipeline and the equipment run in a balanced manner, so that the utilization rate of the pipeline and the equipment is improved, and the gas transmission cost is reduced; the air supply is ensured under emergency conditions such as accidents; in the design and construction of the salt rock gas storage, the salt rock gas storage cavity building simulation device is often required to be applied to carry out simulation test so as to guarantee feasibility and reliability, and then the next plan can be made.

Through retrieval, the Chinese patent with the application number of CN201721473296.4 discloses a rock salt gas storage cavity-making simulation device, wherein the upper end of a cavity body is provided with a production sleeve, a central pipe is inserted into the production sleeve, and the outer part of the production sleeve is sleeved with a surface sleeve; the central pipe is connected with a water filling port and an oil filling port; an annular space is formed between the central tube and the production casing, and the gas tank is connected with the annular space through a gas valve, a first pressure gauge and a pipeline; the central tube is connected with a second pressure gauge, and a gas-water interface measuring instrument is arranged in the central tube; the first pressure gauge, the second pressure gauge and the air-water interface measuring instrument are connected with a computer. The salt rock gas storage chamber-building simulation device in the patent has the following defects: when pressure measurement is carried out, the measurement result is not accurate enough due to poor tightness.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a salt rock gas storage chamber modeling simulation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rock salt gas storage cavity building simulation device comprises an inner tube extending into a cavity, wherein an outer tube is arranged outside the inner tube, a gas delivery pipe is integrally arranged on the side wall of the top of the outer tube, more than two medium tubes are arranged on the side wall of the top of the inner tube, an adjusting plate is slidably connected to the outer wall of the circumference of the inner tube, an adjusting knob is connected to the inner wall of the top of the adjusting plate through threads, a limiting seat is fixed to the outer wall of the top of the outer tube through screws, the bottom end of the adjusting knob is rotatably connected to the inside of the limiting seat, an air bag is arranged on the outer wall of the bottom of the adjusting plate and is of an annular structure, the air bag is sleeved outside the inner tube, an inflating tube is arranged at the top of the air bag, and one end of the inflating tube is connected with an inflating device; and a gas-water interface measuring instrument is also arranged in the cavity.

As a further aspect of the present invention: the outer tube top outer wall has more than two guide bars through the screw fixation, and the guide bar top has a stopper through the screw fixation, and guide bar sliding connection is in the regulating plate inner wall.

As a further aspect of the present invention: the air bag circumference outer wall and circumference inside wall all install the sealing ring more than two in the embedded type.

As a further aspect of the present invention: the outer wall of the bottom end of the inner pipe is detachably provided with a support, and the bottom end of the support is rotatably provided with an impeller.

As a further aspect of the present invention: inner tube bottom circumference lateral wall detachable installs the protection network, the protection network sets up in the impeller outside, and protection network bottom is the toper structure.

As a further aspect of the present invention: and pressure gauges are arranged on the medium pipes.

As a further aspect of the present invention: and the medium pipes are all provided with valve bodies for controlling the on-off of the medium pipes.

The utility model has the advantages that:

1. the utility model discloses a set up gasbag, regulating plate isotructure, can be when needs seal up the space between outer tube and the inner tube, adjust the regulating plate height through adjust knob for the gasbag is inserted between outer tube and inner tube, utilizes the device of inflating to inflate in the gasbag, and the gasbag expands between inner tube and outer tube, thereby reaches sealed effect, and this design flexibility is strong, and easily operation.

2. By arranging the guide rod, the purpose of further guiding the lifting of the adjusting plate can be achieved, and the firmness and the stability are improved; through setting up the sealing ring, can promote sealing performance to promote and detect the reliability.

3. Through setting up the impeller, can be when inner tube output liquid medium, like the water, utilize water flow to drive the impeller and rotate, and then realize the synchronous stirring to the water to salt rock solution velocity has promoted efficiency with higher speed.

4. Through setting up the protection network, can be convenient for stretching into of inner tube, play certain protection effect to the impeller simultaneously, promote the reliability.

Drawings

Fig. 1 is a schematic structural diagram of a cavity cross-section of a rock salt gas storage cavity making simulation device provided by the utility model;

fig. 2 is a schematic structural diagram of an airbag section of a rock salt gas storage cavity making simulation device provided by the utility model;

fig. 3 is the utility model provides a rock salt gas storage makes the schematic structure of chamber analogue means guard net and impeller schematic diagram.

In the figure: 1-inner tube, 2-outer tube, 3-gas pipe, 4-gas pipe, 5-pressure gauge, 6-medium pipe, 7-valve body, 8-gas-water interface measuring instrument, 9-cavity, 10-limiting seat, 11-sealing ring, 12-adjusting knob, 13-adjusting plate, 14-guide rod, 15-air bag, 16-protecting net, 17-support and 18-impeller.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

A salt rock gas storage cavity building simulation device comprises an inner tube 1 extending into a cavity 9, wherein an outer tube 2 is arranged outside the inner tube 1, a gas pipe 3 is integrally arranged on the side wall of the top of the outer tube 2, more than two medium pipes 6 are arranged on the side wall of the top of the inner tube 1, an adjusting plate 13 is slidably connected to the outer wall of the circumference of the inner tube 1, an adjusting knob 12 is connected to the inner wall of the top of the adjusting plate 13 through threads, a limiting seat 10 is fixed to the outer wall of the top of the outer tube 2 through screws, the bottom end of the adjusting knob 12 is rotatably connected to the inside of the limiting seat 10, an air bag 15 is mounted on the outer wall of the bottom of the adjusting plate 13, the air bag 15 is of an annular structure, the air bag 15 is sleeved outside the inner tube 1, an inflating tube 4 is arranged on the top of the air bag 15, and one end of the inflating tube 4 is connected with an inflating device; a gas-water interface measuring instrument 8 is also arranged in the cavity 9; through setting up gasbag 15, regulating plate 13 isotructure, can be when needs seal up the space between outer tube 2 and the inner tube 1, through adjust knob 12 regulation regulating plate 13 height for gasbag 15 inserts between outer tube 2 and inner tube 1, utilizes the device of inflating to inflate in gasbag 15, and gasbag 15 expands between inner tube 1 and outer tube 2, thereby reaches sealed effect, and this design flexibility is strong, and easily operation.

In order to improve reliability; as shown in fig. 2, outer tube 2 top outer wall has more than two guide bar 14 through the screw fixation, and screw fixation has a stopper at the guide bar 14 top, and guide bar 14 sliding connection is in adjusting plate 13 inner wall, through setting up guide bar 14, can go up and down to play the purpose of further direction to adjusting plate 13, has promoted firmness and stability.

In order to improve the sealing performance; as shown in fig. 2, more than two sealing rings 11 are embedded in the circumferential outer wall and the circumferential inner side wall of the air bag 15; by arranging the sealing ring 11, the sealing performance can be improved, and the detection reliability can be improved.

In order to improve the efficiency of cavity construction; as shown in fig. 1 and 3, a bracket 17 is detachably mounted on the outer wall of the bottom end of the inner tube 1, and an impeller 18 is rotatably mounted at the bottom end of the bracket 17; through setting up impeller 18, can be when inner tube 1 output liquid medium, like the water, utilize water flow to drive impeller 18 and rotate, and then realize the synchronous stirring to the water to salt rock solution velocity has promoted efficiency with higher speed.

To facilitate the insertion of the inner tube 1; as shown in fig. 3, a protection net 16 is detachably mounted on the circumferential side wall of the bottom end of the inner tube 1, the protection net 16 is arranged outside the impeller 18, and the bottom of the protection net 16 is in a conical structure; by arranging the protection net 16, the inner pipe 1 can be conveniently stretched into the protection net, meanwhile, the impeller 18 is protected to a certain extent, and the reliability is improved.

In order to improve the practicability; as shown in figure 1, all install manometer 5 on the medium pipe 6, through setting up manometer 5, be convenient for detect pipeline pressure, promoted the practicality.

To facilitate the control of the on-off of the medium pipe 6; as shown in fig. 1, the medium pipes 6 are all provided with valve bodies 7 for controlling the on-off of the medium pipes 6; through setting up valve body 7, be convenient for carry out reasonable controlling to the pipeline, further promoted the practicality.

The working principle is as follows: when the simulation work is carried out, a user can adjust the height of the adjusting plate 13 through the adjusting knob 12 when the gap between the outer pipe 2 and the inner pipe 1 needs to be sealed, so that the air bag 15 is inserted between the outer pipe 2 and the inner pipe 1, the air bag 15 is inflated into the air bag 15 through the inflating device, and the air bag 15 is inflated between the inner pipe 1 and the outer pipe 2, so that the sealing effect is achieved, and the design has strong flexibility and is easy to operate; in addition, by arranging the impeller 18, when the inner pipe 1 outputs a liquid medium, such as a water body, the impeller 18 is driven to rotate by utilizing the flow of the water body, so that the water body is synchronously stirred, the dissolution speed of the salt rock is accelerated, and the efficiency is improved; the protection net 16 can facilitate the extension of the inner pipe 1, and simultaneously has a certain protection effect on the impeller 18, thereby improving the reliability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rock salt gas storage cavity building simulation device comprises an inner tube (1) penetrating into a cavity (9), and is characterized in that an outer tube (2) is arranged outside the inner tube (1), a gas conveying pipe (3) is integrally arranged on the side wall of the top of the outer tube (2), more than two medium pipes (6) are arranged on the side wall of the top of the inner tube (1), an adjusting plate (13) is slidably connected to the outer wall of the circumference of the inner tube (1), an adjusting knob (12) is connected to the inner wall of the top of the adjusting plate (13) through threads, a limiting seat (10) is fixed to the outer wall of the top of the outer tube (2) through screws, the bottom end of the adjusting knob (12) is rotatably connected to the inside of the limiting seat (10), an air bag (15) is installed on the outer wall of the bottom of the adjusting plate (13), the air bag (15) is of an annular structure, the air bag (15) is sleeved outside the inner tube (1), and an inflating pipe (4) is arranged at the top of the air bag (15), one end of the inflating pipe (4) is connected with an inflating device; and a gas-water interface measuring instrument (8) is also arranged in the cavity (9).

2. The salt rock gas storage cavity building simulation device as claimed in claim 1, wherein more than two guide rods (14) are fixed on the outer wall of the top of the outer pipe (2) through screws, a limiting block is fixed on the top of each guide rod (14) through screws, and the guide rods (14) are slidably connected to the inner wall of the adjusting plate (13).

3. The salt rock gas storage cavity building simulation device as claimed in claim 2, wherein more than two sealing rings (11) are embedded in the circumferential outer wall and the circumferential inner side wall of the air bag (15).

4. The salt rock gas storage cavity building simulation device as claimed in claim 3, wherein a support (17) is detachably mounted on the outer wall of the bottom end of the inner pipe (1), and an impeller (18) is rotatably mounted at the bottom end of the support (17).

5. The salt rock gas storage modeling device of claim 4, wherein a protection net (16) is detachably mounted on the circumferential side wall of the bottom end of the inner pipe (1), the protection net (16) is arranged on the outer side of the impeller (18), and the bottom of the protection net (16) is of a conical structure.

6. The device for simulating cavity creation of rock salt gas storage as claimed in claim 5, wherein the pressure gauges (5) are installed on the medium pipes (6).

7. The salt rock gas storage cavity building simulation device as claimed in claim 6, wherein the medium pipes (6) are respectively provided with a valve body (7) for controlling the medium pipes (6) to be switched on and off.