Gas storage device

Abstract

The embodiment of the utility model discloses a gas storage device. The gas storage device comprises a tank body, a linkage assembly and a driving assembly. The linkage assembly comprises a moving assembly and a supporting assembly, and the supporting assembly is supported between the tank body and the moving assembly in the first direction and rotationally connected with the tank body and the moving assembly. The driving assembly is used for driving the moving assembly to reciprocate in the second direction, so that the moving assembly can drive the supporting assembly to swing with the third direction as the axis direction when moving in the second direction, and then the tank body is driven to move in the first direction. Therefore, the height of the tank body in the gas storage device can be adjusted, and operation of operators can be facilitated.

Description

[0001] This application claims the priority of a Chinese patent application with the application number 202322027220.0 and the invention title "Gas Storage Device" submitted to the Chinese Patent Office on July 28, 2023. The entire content thereof is incorporated herein by reference. Technical Field

[0002] This application relates to the technical field of pressure vessels, and particularly to a gas storage device. Background Art

[0003] A gas storage tank refers to a device specifically used to store gases and simultaneously plays a role in stabilizing the system pressure. According to the different pressures that the gas storage tank can withstand, it can be divided into high-pressure gas storage tanks, low-pressure gas storage tanks, and atmospheric-pressure gas storage tanks. According to the different materials of the gas storage tank, it can be divided into carbon steel gas storage tanks, low-alloy steel gas storage tanks, and stainless steel gas storage tanks. A gas storage tank (pressure vessel) generally consists of parts and components such as a cylinder body, a head, flanges, nozzles, sealing elements, and supports.

[0004] Chinese Patent No. CN206637247U discloses a gas storage tank for an air compressor. The gas storage tank includes an inner cylinder body and an outer cylinder body. There is a gap with a preset width between the inner cylinder body and the outer cylinder body and they are connected by support members. The gap is filled with a dry ice layer for heat absorption. The inner surface of the inner cylinder body is provided with a metal mesh layer for explosion protection and a pressure sensor for detecting the pressure value. The outer surface of the outer cylinder body is provided with an epoxy resin anti-corrosion layer and a pressure relief valve. However, the height of this gas storage tank is fixed, which is not convenient for operators to work. For example, operators need to climb onto the gas storage tank to connect pipelines. Summary of the Utility Model

[0005] An embodiment of this application provides a gas storage device, which realizes the adjustable height of the tank body to facilitate the operation of operators.

[0006] To solve the above technical problems, the embodiments of this application disclose the following technical solutions: To solve the above technical problems, the embodiments of this application disclose the following technical solutions:

[0007] On the one hand, a gas storage device is provided. The gas storage device has a first direction, a second direction, and a third direction that are all perpendicular to each other. The gas storage device includes a tank body, a linkage assembly, and a drive assembly. The linkage assembly includes a moving assembly and a support assembly. The support assembly is supported between the tank body and the moving assembly in the first direction and is rotatably connected to the tank body and the moving assembly respectively. The drive assembly is used to drive the moving assembly to reciprocate in the second direction, so that when the moving assembly moves in the second direction, it can drive the support assembly to swing with the third direction as the axis direction, and further drive the tank body to move in the first direction.

[0008] In addition to one or more of the features disclosed above, or as an alternative, the moving assembly includes a first moving member and a second moving member, and the supporting assembly includes a first supporting member and a second supporting member; wherein, the first moving member and the second moving member are spaced apart in the second direction, the first supporting member has a first rotational connection with the tank body, the second supporting member has a second rotational connection with the tank body, the first rotational connection and the second rotational connection are spaced apart in the second direction, and the driving assembly is further configured to drive the first moving member and the second moving member to move in the second direction.

[0009] In addition to one or more of the features disclosed above, or as an alternative, the first supporting member has a third rotational connection with the first moving member, and the third rotational connection is located on one side of the first rotational connection away from the second rotational connection in the second direction. The second supporting member has a fourth rotational connection with the second moving member, and the fourth rotational connection is located on one side of the second rotational connection away from the first rotational connection in the second direction. The driving assembly is configured to drive the first moving member and the second moving member to approach or separate from each other in the second direction.

[0010] In addition to one or more of the features disclosed above, or as an alternative, the gas storage device further includes a mounting base and a screw. The screw is rotatably disposed on the mounting base with the second direction as the axial direction, and the screw has a first thread section and a second thread section with opposite thread directions. Wherein, the first moving member is screwed to the first thread section, the second moving member is screwed to the second thread section, and the driving assembly is configured to drive the screw to rotate.

[0011] In addition to one or more of the features disclosed above, or as an alternative, the first rotational connection and the third rotational connection have a first distance, the second rotational connection and the fourth rotational connection have a second distance, and the first distance is equal to the second distance. The first connection line between the first rotational connection and the third rotational connection has a first angle with the first direction, the second connection line between the second rotational connection and the fourth rotational connection has a second angle with the first direction, and at the same moment, the first angle and the second angle are equal. The pitches of the first thread section and the second thread section are the same.

[0012] In addition to one or more of the features disclosed above, or as an alternative, the number of the linkage assemblies is at least two, and the two linkage assemblies are spaced apart in the third direction. The number of screws is equal to the number of the linkage assemblies and they correspond one by one. The first moving member and the second moving member in each linkage assembly are respectively rotatably connected to the corresponding screw. The driving assembly is configured to drive the plurality of screws to rotate respectively.

[0013] In addition to, or as an alternative to, one or more of the features disclosed above, the drive assembly includes a plurality of transmission wheels, a transmission belt, and a motor. The number of transmission wheels is equal to the number of screws and they correspond one by one. Each transmission wheel is coaxially arranged on the corresponding screw. The transmission belt is wound around the plurality of transmission wheels in sequence. The output shaft of the motor is connected to one of the screws and drives the screw to rotate.

[0014] In addition to, or as an alternative to, one or more of the features disclosed above, the gas storage device further includes a heat conducting member, at least a part of which is accommodated in the tank body. The heat conducting member has a flow channel for accommodating a fluid, and the heat conducting member further has a first liquid changing port for communicating the flow channel with the outside.

[0015] In addition to, or as an alternative to, one or more of the features disclosed above, the heat conducting member includes a first hollow rod, a second hollow rod, and a condensation plate. The first hollow rod and the second hollow rod are arranged at intervals. The condensation plate is located between the first hollow rod and the second hollow rod, and the edges of the condensation plate are integrally connected to the first hollow rod and the second hollow rod respectively. Wherein, at least a part of the condensation plate is accommodated in the tank body, and the cavities of the first hollow rod and the second hollow rod are both part of the flow channel.

[0016] In addition to, or as an alternative to, one or more of the features disclosed above, the heat conducting member further includes a third hollow rod, which is respectively connected to the first hollow rod and the second hollow rod, and the cavity of the third hollow rod is respectively communicated with the cavities of the first hollow rod and the second hollow rod. The cavity of the third hollow rod is part of the flow channel.

[0017] In addition to, or as an alternative to, one or more of the features disclosed above, the gas storage device further includes a container and a three-way valve. The container has a first liquid storage chamber and a second liquid storage chamber. The container further has a second liquid changing port for communicating the first liquid storage chamber with the outside, and a third liquid changing port for communicating the second liquid storage chamber with the outside. The three-way valve is respectively connected to the first liquid changing port, the second liquid changing port, and the third liquid changing port, and the three-way valve selectively communicates the flow channel with the first liquid storage chamber or the second liquid storage chamber.

[0018] In addition to, or as an alternative to, one or more of the features disclosed above, the gas storage device further includes a first bolt, a first nut, a second bolt, and a second nut. The first bolt sequentially passes through the support assembly and the tank body, and the first nut is threadedly connected to the first bolt. The first nut and the first bolt axially clamp the support assembly and the tank body on the first bolt. The locking force of the first nut is adjustable, and the support assembly and the tank body are rotatably connected through the first bolt and the first nut. The second bolt sequentially passes through the support assembly and the moving assembly, and the second nut is threadedly connected to the second bolt. The second nut and the second bolt axially clamp the support assembly and the moving assembly on the second bolt. The locking force of the second nut is adjustable, and the support assembly and the moving assembly are rotatably connected through the second bolt and the second nut; alternatively, the gas storage device further includes a base and a plurality of guide posts provided on the base. The driving assembly and the moving assembly are respectively provided on the base. The guide posts extend in a first direction, and the plurality of guide posts are scattered in a plane perpendicular to the first direction. The tank body is respectively slidably engaged with the plurality of guide posts.

[0019] On the other hand, a gas storage device is further provided. The gas storage device has a first direction, a second direction, and a third direction that are all perpendicular to each other. The gas storage device includes a tank body, at least two linkage assemblies, a screw rod, and a driving assembly. The two linkage assemblies are spaced apart in the third direction. Each linkage assembly includes a moving assembly and a support assembly. The support assembly is supported between the tank body and the moving assembly in the first direction and is rotatably connected to the tank body and the moving assembly respectively. The number of screw rods is equal to the number of linkage assemblies and corresponds one by one. The moving assembly in each linkage assembly is threadedly connected to the corresponding screw rod. The driving assembly includes a plurality of transmission wheels, a transmission belt, and a motor. The number of transmission wheels is equal to the number of screw rods and corresponds one by one. Each transmission wheel is coaxially provided on the corresponding screw rod. The transmission belt is sequentially wound around the plurality of transmission wheels. The output shaft of the motor is connected to one of the screw rods and drives the screw rod to rotate. The driving assembly is used to drive the moving assembly to reciprocate in the second direction, so that when the moving assembly moves in the second direction, it can drive the support assembly to swing with the third direction as the axis direction, and further drive the tank body to move in the first direction.

[0020] In addition to one or more of the features disclosed above, or as an alternative, the screw is rotatably arranged with the second direction as the axial direction, the screw has a first thread segment and a second thread segment with opposite rotation directions, the first thread segment and the second thread segment have the same pitch, the moving assembly includes a first moving member and a second moving member, the supporting assembly includes a first supporting member and a second supporting member, the first moving member is threadedly connected to the first thread segment, the second moving member is threadedly connected to the second thread segment, the first supporting member and the tank body have a first rotating connection, the first supporting member and the first moving member have a third rotating connection, the second supporting member and the tank body have a second rotating connection, the second supporting member and the second moving member have a fourth rotating connection, the first moving member and the second moving member are spaced apart in the second direction, and the first rotating connection and the first rotating connection are connected The two rotating connections are spaced apart in the second direction, the third rotating connection is located in the second direction on the side of the first rotating connection away from the second rotating connection, the fourth rotating connection is located in the second direction on the side of the second rotating connection away from the first rotating connection, the driving assembly is used to drive the first movable member and the second movable member to move closer to or separate from each other in the second direction, the first rotating connection and the third rotating connection have a first spacing, the second rotating connection and the fourth rotating connection have a second spacing, the first spacing is equal to the second spacing, the first connecting line of the first rotating connection and the third rotating connection has a first angle with the first direction, the second connecting line of the second rotating connection and the fourth rotating connection has a second angle with the first direction, and at the same time, the first angle and the second angle are equal.

[0021] In addition to one or more of the features disclosed above, or as an alternative, the gas storage device also includes a heat conductor, at least a portion of which is accommodated in the tank body, the heat conductor has a flow channel to accommodate fluid, and the heat conductor also has a first fluid exchange port that connects the flow channel with the outside.

[0022] In addition to or as an alternative to one or more of the features disclosed above, the heat conducting member includes a first hollow rod, a second hollow rod and a condensation plate. The first hollow rod and the second hollow rod are arranged at intervals; the condensation plate is located between the first hollow rod and the second hollow rod, and the edges of the condensation plate are respectively connected to the first hollow rod and the second hollow rod as a whole; wherein at least part of the condensation plate is accommodated in the tank body, and the cavities of the first hollow rod and the second hollow rod are both part of the flow channel.

[0023] In addition to one or more features disclosed above, or as an alternative, the heat conductor also includes a third hollow rod, which is connected to the first hollow rod and the second hollow rod respectively, and the cavity of the third hollow rod is connected to the cavity of the first hollow rod and the second hollow rod respectively, and the cavity of the third hollow rod is part of the flow channel.

[0024] In addition to one or more of the features disclosed above, or as an alternative, the gas storage device further includes a container and a three-way valve. The container has a first liquid storage chamber and a second liquid storage chamber. The container also has a second liquid replacement port that communicates the first liquid storage chamber with the outside, and a third liquid replacement port that communicates the second liquid storage chamber with the outside. The three-way valve is respectively connected to the first liquid replacement port, the second liquid replacement port, and the third liquid replacement port, and the three-way valve selectively communicates the flow channel with the first liquid storage chamber or the second liquid storage chamber.

[0025] In addition to one or more of the features disclosed above, or as an alternative, the gas storage device further includes a first bolt, a first nut, a second bolt, and a second nut. The first bolt sequentially passes through the support assembly and the tank body, and the first nut is threadedly connected to the first bolt. The first nut and the first bolt axially clamp the support assembly and the tank body on the first bolt, and the locking force of the first nut is adjustable. The support assembly and the tank body are rotationally connected through the first bolt and the first nut. The second bolt sequentially passes through the support assembly and the moving assembly, and the second nut is threadedly connected to the second bolt. The second nut and the second bolt axially clamp the support assembly and the moving assembly on the second bolt, and the locking force of the second nut is adjustable. The support assembly and the moving assembly are rotationally connected through the second bolt and the second nut. Or, the gas storage device further includes a base and a plurality of guide posts provided on the base. The driving assembly and the moving assembly are respectively provided on the base. The guide posts extend in a first direction, and the plurality of guide posts are scattered in a plane perpendicular to the first direction. The tank body is respectively slidably engaged with the plurality of guide posts.

[0026] One of the technical solutions in the above technical solutions has the following advantages or beneficial effects:

[0027] In this technical solution, the driving assembly drives the moving assembly to reciprocate in a second direction, so that the moving assembly drives the support assembly to swing with a third direction as the axis direction, so that the inclination angle of the support assembly relative to the first direction changes, that is, the dimension of the support assembly in the first direction changes, thereby causing the tank body to reciprocate in the first direction, that is, the rising or falling of the tank body is realized. Thus, the height of the tank body in the gas storage device can be adjusted, which is convenient for the operator to operate. Description of the Drawings

[0028] The following will make the technical solutions and other beneficial effects of the present application obvious by describing the specific embodiments of the present application in detail in conjunction with the drawings.

[0029] Figure 1 is the front view of an embodiment of the gas storage device of the present application;

[0030] Figure 2 is Figure 1 the three-dimensional structure diagram of the gas storage device shown at a first angle;

[0031] Figure 3 isFigure 1 Three-dimensional sectional view of the first position of the gas storage device shown;

[0032] Figure 4 is Figure 1 Three-dimensional sectional view of the second position of the gas storage device shown;

[0033] Figure 5 is Figure 1 Three-dimensional structure view of the second angle of the gas storage device shown, with partial sectioning;

[0034] Figure 6 Front view of the linkage assembly in an embodiment of the gas storage device;

[0035] Figure 7 is Figure 6 Three-dimensional structure view of the second support member of the gas storage device shown rotatably connected to the connection block and the second moving member respectively;

[0036] Figure 8 Front view of an embodiment of the gas storage device of the present application.

[0037] Explanation of reference numerals:

[0038] 101 - mounting base; 103 - screw rod; 105 - motor; 107 - tank body; 109 - first moving member; 111 - first support member; 113 - second moving member; 115 - second support member; 117 - condensation assembly; 119 - first threaded section; 121 - second threaded section; 123 - linkage assembly; 125 - heat conducting member; 127 - first hollow rod; 128 - second hollow rod; 129 - third hollow rod; 130 - condensation plate; 133 - flow channel; 135 - container; 137 - first liquid storage cavity; 139 - second liquid storage cavity; 141 - three-way valve; 143 - first pump body; 145 - second pump body; 147 - connection block; 149 - outer tank; 151 - inner tank; 153 - air outlet; 155 - air inlet; 157 - pressure relief assembly; 159 - drive assembly; 161 - first transmission wheel; 163 - second transmission wheel; 165 - transmission belt; 167 - mounting pipe; 169 - exhaust port; 171 - elastic member; 173 - sealing plug; 175 - first liquid exchange port; 177 - second liquid exchange port; 179 - third liquid exchange port; 181 - first pipeline; 183 - second pipeline; 185 - third pipeline; 186 - base; 187 - guide post; 188 - moving body; 189 - first connecting portion; 190 - second connecting portion; 191 - bolt; 192 - nut; L1 - first axis; L2 - second axis; L3 - third axis; L4 - fourth axis; A1 - first included angle; A2 - second included angle; Z - first direction; X - second direction; Y - third direction; H1 - first spacing; H2 - second spacing. Detailed implementation manners

[0039] In order to make the objectives, technical solutions, and beneficial effects of this application clearer and more understandable, the following further elaborates on this application in conjunction with the accompanying drawings and specific implementation manners. It should be understood that the specific implementation manners described in this specification are only for explaining this application and not for limiting this application.

[0040] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for facilitating the description of this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to this application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of this application, "a plurality" means two or more, unless otherwise specifically defined.

[0041] In the description of this application, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] In this application, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over", and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath", and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0043] Please refer to Figure 1 and Figure 2 . Figure 1It is the front view of an embodiment of the gas storage device of the present application. Figure 2 It is Figure 1 The three-dimensional structure schematic diagram of the first angle of the shown gas storage device.

[0044] The gas storage device has a first direction Z, a second direction X, and a third direction Y that are all perpendicular to each other. In the use state of the gas storage device, the first direction Z is opposite to the gravity direction.

[0045] The gas storage device includes a tank body 107, a linkage assembly 123, and a drive assembly 159.

[0046] The linkage assembly 123 includes a moving assembly (the first moving member 109 and the second moving member 113 below) and a support assembly (the first support member 111 and the second support member 115 below). The support assembly is supported between the tank body 107 and the moving assembly in the first direction Z, and is respectively rotatably connected to the tank body 107 and the moving assembly.

[0047] The drive assembly 159 is used to drive the moving assembly to reciprocate in the second direction X, so that when the moving assembly moves in the second direction X, it can drive the support assembly to swing with the third direction Y as the axis direction, and then drive the tank body 107 to move in the first direction Z.

[0048] Thus, the tank body 107 in the gas storage device can reciprocate (rise or fall) in the first direction Z, so as to adjust the height of the tank body 107, and thus facilitate the operation of the operator.

[0049] The following will be described in detail with specific embodiments. Please refer to Figure 1 , Figure 2 and Figure 3 . Figure 3 It is Figure 1 The three-dimensional sectional schematic diagram of the first position of the shown gas storage device.

[0050] The gas storage device includes a tank body 107, a mounting seat 101, a linkage assembly 123, a screw rod 103, and a drive assembly 159.

[0051] The tank body 107 is used to contain compressed gas.

[0052] The tank body 107 includes a connecting block 147, an outer tank 149, an inner tank 151, and a pressure relief assembly 157.

[0053] The outer tank 149 is fixedly arranged at the top of the connecting block 147. The inner cavity of the outer tank 149 is connected with an inner tank 151. The inner tank 151 is specifically made of high-density polyethylene material. The tank body 107 adopts a double-layer structure, which can slow down aging. In addition, the inner tank 151 made of high-density polyethylene material is light in weight, high in strength, strong in fatigue resistance, and good in durability.

[0054] The outer tank 149 is provided with an air inlet 155 at one end (the left end in the figure) in the second direction X. The air inlet 155 is located at the bottom of the end face of the outer tank 149. Compressed gas enters the outer tank 149 through the air inlet 155. The outer tank 149 is provided with an air outlet 153 at the other end (the right end in the figure) in the second direction X. The air outlet 153 is located at the top of the end face of the outer tank 149.

[0055] A pressure relief assembly 157 is arranged at the air outlet 153. The pressure relief assembly 157 is used to block the air outlet 153 and can open the air outlet 153 when the air pressure in the outer tank 149 is greater than a predetermined value, so as to release the gas in the outer tank 149, thereby reducing the air pressure in the outer tank 149. The pressure relief assembly 157 includes a mounting pipe 167, an elastic member 171, and a sealing plug 173. The mounting pipe 167 is arranged outside the outer tank 149 and fixedly connected to the end face of the outer tank 149. The mounting pipe 167 covers the air outlet 153. The end face of the mounting pipe 167 is provided with an exhaust port 169. The elastic member 171 elastically abuts against the mounting pipe 167 and the sealing plug 173 at both ends in the second direction X, so that the sealing plug 173 blocks the air outlet 153. Specifically, the elastic member 171 is a spring. When the air pressure exceeds the predetermined value, the gas pushes the sealing plug 173, causing the elastic member 171 to contract. The sealing plug 173 moves along the second direction X and opens the air outlet 153, so that the gas is discharged through the exhaust port 169. When the air pressure is lower than the predetermined value, the elastic member 171 drives the sealing plug 173 to reset, so that the sealing plug 173 blocks the air outlet 153. The linkage assembly 123, the screw rod 103, and the drive assembly 159 are arranged on the mounting seat 101.

[0056] The screw rod 103 is rotatably arranged on the mounting seat 101 with the second direction X as the axis direction. The screw rod 103 has a first thread section 119 and a second thread section 121 with opposite helix directions. The pitches of the first thread section 119 and the second thread section 121 are the same. The pitches of the first thread section 119 and the second thread section 121 can be detected using a vernier caliper.

[0057] The linkage assembly 123 supports the tank body 107.

[0058] The drive assembly 159 acts on the screw rod 103, and the screw rod 103 acts on the linkage assembly 123, so that the tank body 107 reciprocates in the first direction Z.

[0059] The number of the linkage components 123 is at least two, and the two linkage components 123 are arranged at intervals in the third direction Y. The number of the screw rods 103 is equal to that of the linkage components 123 and they correspond to each other one by one. The driving component 159 is used to drive the plurality of screw rods 103 to rotate respectively. In the illustrated embodiment, the number of the linkage components 123 is two, and the two linkage components 123 are arranged at intervals in the third direction Y to more stably support the tank body 107. The driving component 159 synchronously drives the two screw rods 103 respectively, and further synchronously drives the two linkage components 123. In other embodiments, the number of the linkage components 123 can also be one, or more than three.

[0060] The linkage component 123 includes a first moving member 109, a second moving member 113, a first supporting member 111 and a second supporting member 115.

[0061] The first moving member 109 is screwed to the first thread section 119 and forms a first transmission structure with the screw rod 103, so that when the screw rod 103 rotates, the first moving member 109 can reciprocate in the second direction X. The second moving member 113 is screwed to the second thread section 121 and forms a second transmission structure with the screw rod 103, so that when the screw rod 103 rotates, the second moving member 113 can reciprocate in the second direction X. Specifically, when the screw rod 103 rotates forward, the first moving member 109 and the second moving member 113 approach each other. When the screw rod 103 rotates reversely, the first moving member 109 and the second moving member 113 separate from each other. "Rotating forward" and "rotating reversely" only represent two different rotating directions of the screw rod 103, that is, corresponding to clockwise rotation and counterclockwise rotation.

[0062] The first supporting member 111 supports between the first moving member 109 and the tank body 107 in the first direction Z, and the second supporting member 115 supports between the second moving member 113 and the tank body 107 in the first direction Z. The tank body 107 is carried by the first supporting member 111 and the second supporting member 115.

[0063] The first supporting member 111 is respectively rotatably connected to the tank body 107 and the first moving member 109 to form a first link mechanism. Specifically, the first supporting member 111 is rotatably connected to the tank body 107 (connecting block 147) around the first axis L1 and rotatably connected to the first moving member 109 around the second axis L2. Both the first axis L1 and the second axis L2 are parallel to the third direction Y and are arranged at intervals.

[0064] The second supporting member 115 is respectively rotatably connected to the tank body 107 and the second moving member 113 to form a second link mechanism. Specifically, the second supporting member 115 is rotatably connected to the tank body 107 (connecting block 147) around the third axis L3 and rotatably connected to the second moving member 113 around the fourth axis L4. Both the third axis L3 and the fourth axis L4 are parallel to the third direction Y and are arranged at intervals.

[0065] The first support member 111 and the tank body 107 have a first rotation connection Q1. The second support member 115 and the tank body 107 have a second rotation connection Q2. The first support member 111 and the first moving member 109 have a third rotation connection Q3. The second support member 115 and the second moving member 113 have a fourth rotation connection Q4. The first rotation connection Q1 and the second rotation connection Q2 are spaced apart in the second direction X. The third rotation connection Q3 is located on the side of the first rotation connection Q1 away from the second rotation connection Q2 in the second direction X. The fourth rotation connection Q4 is located on the side of the second rotation connection Q2 away from the first rotation connection Q1 in the second direction X.

[0066] The first rotational connection Q1 and the third rotational connection Q3 have a first distance H1. The second rotational connection Q2 and the fourth rotational connection Q4 have a second distance H2. The first distance H1 is equal to the second distance H2. The first distance H1 and the second distance H2 can be measured using a tape measure.

[0067] The first connecting line S1 between the first rotating connection Q1 and the third rotating connection Q3 has a first angle A1 with the first direction Z. The second connecting line S2 between the second rotating connection Q2 and the fourth rotating connection Q4 has a second angle A2 with the first direction Z. At the same moment, the first angle A1 and the second angle A2 are equal. In a scenario for detecting the first angle A1, an auxiliary measuring line can be made between the first support member 111 and the rotation center of the tank body 107 and the first movable member 109, respectively, and the first angle A1 is formed by the plumb line and the auxiliary measuring line, and an angle ruler is used to measure the angle between the plumb line and the auxiliary measuring line.

[0068] When the first moving member 109 reciprocates in the second direction X, the size of the first angle A1 can be adjusted, so that the tank body 107 reciprocates relative to the mounting seat 101 in the first direction Z. When the second moving member 113 reciprocates in the second direction X, the size of the second angle A2 can be adjusted, so that the tank body 107 reciprocates relative to the mounting seat 101 in the first direction Z.

[0069] Specifically, the first moving member 109 and the second moving member 113 move closer to each other, the first angle A1 and the second angle A2 both decrease, and the tank body 107 moves along the first direction Z (the tank body 107 increases in height). The first moving member 109 and the second moving member 113 separate from each other, the first angle A1 and the second angle A2 both increase, and the tank body 107 moves in the opposite direction of the first direction Z (the tank body 107 decreases in height).

[0070] In this embodiment, during the rotation of the screw 103 , the moving speeds of the tank body 107 in the first direction Z at the first rotation connection Q1 and the second rotation connection Q2 are equal, so that the tank body 107 can move smoothly as a whole.

[0071] The driving assembly 159 is used to drive the screw 103 to rotate.

[0072] Specifically, the driving assembly 159 includes a motor 105, a first transmission wheel 161, a second transmission wheel 163, and a transmission belt 165. The first transmission wheel 161 is coaxially arranged on one screw 103. The second transmission wheel 163 is coaxially arranged on the other screw 103. The transmission belt 165 is respectively wound around the first transmission wheel 161 and the second transmission wheel 163. Thus, the two screws 103 can rotate synchronously. The motor 105 is arranged on the mounting seat 101, and the output shaft of the motor 105 is connected to one of the screws 103, and the motor 105 drives the screw 103 to rotate forward or backward.

[0073] In the driving assembly 159 of this embodiment, one motor 105 synchronously drives the two screws 103 to rotate synchronously, so that the two linkage assemblies 123 can synchronously drive the tank body 107 to move.

[0074] Please refer to Figure 4 and Figure 5 . Figure 4 is Figure 1 a three-dimensional sectional view of the second position of the gas storage device shown. Figure 5 is Figure 1 a three-dimensional structural view of the second angle of the gas storage device shown, with partial sectioning.

[0075] The gas storage device further includes a condensation assembly 117. The condensation assembly 117 is used to condense and filter impurities such as water vapor in the gas to improve the gas purity.

[0076] The condensation assembly 117 includes a heat conducting member 125. At least a part of the heat conducting member 125 is accommodated in the tank body 107. The heat conducting member 125 is arranged at the top of the tank body 107 and inserted into the tank body 107. There is a gap between the heat conducting member 125 and the bottom surface of the tank body 107 for the gas to flow through.

[0077] The heat conducting member 125 is made of a heat conducting material, such as aluminum alloy. The heat conducting member 125 has a flow channel 133 to accommodate a fluid. The fluid is, for example, a coolant. The heat conducting member 125 also has a first liquid changing port 175 that communicates the flow channel 133 with the outside. By changing the fluid in the flow channel 133 through the first liquid changing port 175, the temperature of the heat conducting member 125 can be maintained within a predetermined range. When the gas in the tank body 107 encounters the heat conducting member 125 with a lower temperature, the water vapor in the gas condenses on the heat conducting member 125 and thus separates from the gas.

[0078] Specifically, the heat conducting member 125 includes a first hollow rod 127, a second hollow rod 128, a third hollow rod 129, and a condensation plate 130.

[0079] The first hollow rod member 127 and the second hollow rod member 128 are arranged side by side. The third hollow rod member 129 is connected to the ends of the first hollow rod member 127 and the second hollow rod member 128 respectively, and the cavities of the third hollow rod member 129 communicate with the cavities of the first hollow rod member 127 and the second hollow rod member 128 respectively. The cavities of the first hollow rod member 127, the second hollow rod member 128, and the third hollow rod member 129 are all part of the flow channel 133.

[0080] The condensation plate 130 is located between the first hollow rod member 127 and the second hollow rod member 128. The edges of the condensation plate 130 are integrally connected to the first hollow rod member 127 and the second hollow rod member 128 respectively.

[0081] Wherein, at least a part of the condensation plate 130 is accommodated in the tank body 107. In the illustrated embodiment, one ends of the first hollow rod member 127 and the second hollow rod member 128 are inserted into the tank body 107, and the third hollow rod member 129 is accommodated in the tank body 107.

[0082] The condensation plate 130 has a large surface area to contact the gas as much as possible, so that the water vapor in the gas condenses on the condensation plate 130. The fluid in the first hollow rod member 127 and the second hollow rod member 128 transfers the heat on the condensation plate 130 away, so that the temperature of the condensation plate 130 can be maintained within a predetermined range.

[0083] To facilitate the replacement of the fluid in the heat conducting member 125, the gas storage device further includes a container 135, a three-way valve 141, a first pump body 143, and a second pump body 145.

[0084] The container 135 has a first liquid storage cavity 137 and a second liquid storage cavity 139. The container 135 also has a second liquid replacement port 177 communicating the first liquid storage cavity 137 with the outside, and a third liquid replacement port 179 communicating the second liquid storage cavity 139 with the outside.

[0085] The three-way valve 141 is respectively connected to the first liquid replacement port 175, the second liquid replacement port 177, and the third liquid replacement port 179. Specifically, one end of the first pipeline 181 is connected to the first interface of the three-way valve 141, and the other end is connected to the first liquid replacement port 175. One end of the second pipeline 183 is connected to the second interface of the three-way valve 141, and the other end is connected to the second liquid replacement port 177. One end of the third pipeline 185 is connected to the third interface of the three-way valve 141, and the other end is connected to the third liquid replacement port 179. The three-way valve 141 selectively communicates the flow channel 133 with the first liquid storage cavity 137 or the second liquid storage cavity 139. The three-way valve 141 is an electromagnetic valve.

[0086] The first pump body 143 is accommodated in the first liquid storage cavity 137. The second pump body 145 is accommodated in the second liquid storage cavity 139.

[0087] After detecting that the temperature of the heat conducting member 125 exceeds the predetermined range, the three-way valve 141 is controlled to connect the flow channel 133 with the first liquid storage chamber 137, and the high-temperature fluid in the flow channel 133 is sucked into the first liquid storage chamber 137 through the first pump body 143. Then, the three-way valve 141 is controlled to connect the flow channel 133 with the second liquid storage chamber 139, and the low-temperature fluid in the second liquid storage chamber 139 is pumped into the flow channel 133 through the second pump body 145.

[0088] The height adjustment process of the tank body 107 in the above embodiment is as follows:

[0089] The motor 105 rotates forward, driving the screw 103 connected thereto to rotate forward. At the same time, through the first transmission wheel 161, the second transmission wheel 163 and the transmission belt 165, the other screw 103 rotates forward synchronously. The forward rotation of the screw 103 drives the first moving member 109 and the second moving member 113 disposed thereon to approach each other, so that the height of the tank body 107 increases.

[0090] The motor 105 rotates reversely, driving the screw 103 connected thereto to rotate reversely. At the same time, through the first transmission wheel 161, the second transmission wheel 163 and the transmission belt 165, the other screw 103 rotates reversely synchronously. The reverse rotation of the screw 103 drives the first moving member 109 and the second moving member 113 disposed thereon to separate from each other, so that the height of the tank body 107 decreases.

[0091] To ensure that the linkage assembly 123 can stably support the tank body 107, that is, after adjusting the height of the tank body 107, the position and posture of the tank body 107 in the first direction Z remain stable. On the basis of the above embodiment, the following improvements are made.

[0092] Please refer to Figure 6 and Figure 7 . Figure 6 It is a front view of the linkage assembly 123 in an embodiment of the gas storage device. Figure 7 It is Figure 6 A three-dimensional structural schematic diagram of the second support member 115 in the shown gas storage device being rotatably connected to the connection block 147 and the second moving member 113 respectively.

[0093] In some embodiments, the support assembly and the tank body 107 are clamped with each other along the extension direction of the rotation axis at the rotation connection, so as to generate a frictional force that hinders the relative rotation of the support assembly and the tank body 107. The support assembly and the moving assembly are clamped with each other along the extension direction of the rotation axis at the rotation connection, so as to generate a frictional force that hinders the relative rotation of the support assembly and the moving assembly. The driving force of the driving assembly 159 can overcome the frictional force between the support assembly and the tank body 107, thereby driving the relative rotation of the support assembly and the tank body 107. The driving force of the driving assembly 159 can overcome the frictional force between the support assembly and the moving assembly, thereby driving the relative rotation of the support assembly and the moving assembly.

[0094] Specifically, to achieve the rotational connection between the support assembly and the tank body 107, the following structure is adopted: The gas storage device further includes a first bolt and a first nut. The first bolt sequentially passes through the support assembly and the tank body 107, and the first nut is threadedly connected to the first bolt. The first nut and the first bolt axially clamp the support assembly and the tank body 107 on the first bolt, and the locking force of the first nut is adjustable. The support assembly and the tank body 107 are rotationally connected through the first bolt and the first nut. When the support assembly includes a first support member 111 and a second support member 115, the first support member 111 and the tank body 107 are rotationally connected through a first bolt and a first nut, and the second support member 115 and the tank body 107 are rotationally connected through another first bolt and another first nut.

[0095] Specifically, to achieve the rotational connection between the support assembly and the moving assembly, the following structure is adopted: The gas storage device further includes a second bolt and a second nut. The second bolt sequentially passes through the support assembly and the moving assembly, and the second nut is threadedly connected to the second bolt. The second nut and the second bolt axially clamp the support assembly and the moving assembly on the second bolt, and the locking force of the second nut is adjustable. The support assembly and the moving assembly are rotationally connected through the second bolt and the second nut. When the support assembly includes a first support member 111 and a second support member 115, and the moving assembly includes a first moving member 109 and a second moving member 113, the first support member 111 and the first moving member 109 are rotationally connected through a second bolt and a second nut, and the second support member 115 and the second moving member 113 are rotationally connected through another second bolt and another second nut.

[0096] Specifically, frictions that impede relative rotation can be generated at the first rotational connection Q1, the second rotational connection Q2, the third rotational connection Q3, and the fourth rotational connection Q4. Under the action of these frictions, the position and attitude of the tank body 107 in the first direction Z can be kept stable, and the driving force of the driving assembly 159 can overcome the frictions to drive the tank body 107 to adjust its height in the first direction Z.

[0097] Here, the fourth rotational connection Q4 is taken as an example for introduction, and the first rotational connection Q1, the second rotational connection, and the third rotational connection Q3 can be designed with reference to the fourth rotational connection Q4.

[0098] Specifically, the second moving member 113 includes a moving body 188, and a first connecting portion 189 and a second connecting portion 190 protruding from the moving body 188. The moving body 188 is screwed to the second threaded section 121 and forms a second transmission structure with the screw rod 103, so that when the screw rod 103 rotates, the moving body 188 reciprocates in the second direction X. The first connecting portion 189 and the second connecting portion 190 are spaced apart in the third direction Y. A part of the second support member 115 is clamped between the first connecting portion 189 and the second connecting portion 190. The bolt 191 sequentially passes through the first connecting portion 189, the second support member 115, and the second connecting portion 190 in the third direction Y. The bolt 191 forms a rotation axis. The nut 192 is screwed to the bolt 191 and tightened. Under the locking action of the bolt 191 and the nut 192, the first connecting portion 189 and the second connecting portion 190 clamp the second support member 115 in the third direction Y and generate frictional forces with the second support member 115 respectively. The magnitude of the frictional force can be adjusted by adjusting the locking degree of the nut 192, so that relative rotation does not occur at the fourth rotation connection Q4 under the gravity of the tank body 107.

[0099] In an application scenario, the nut 192 can have a first locking degree and a second locking degree. At the first locking degree and the second locking degree, relative rotation does not occur at the fourth rotation connection Q4 under the gravity of the tank body 107, but at the second locking degree compared with the first locking degree, a greater frictional force can be generated at the fourth rotation connection Q4.

[0100] In this application scenario, the process of adjusting the height of the tank body 107 is as follows:

[0101] The nuts 192 at the first rotation connection Q1, the second rotation connection Q2, the third rotation connection Q3, and the fourth rotation connection Q4 are respectively adjusted to the first locking degree.

[0102] The driving assembly 159 operates to adjust the height of the tank body 107. During the process of adjusting the height of the tank body 107, the driving force of the driving assembly 159 simultaneously overcomes the gravity of the tank body 107, and the frictional forces at the first rotation connection Q1, the second rotation connection Q2, the third rotation connection Q3, and the fourth rotation connection Q4, driving the tank body 107 to move.

[0103] After the height of the tank body 107 is adjusted in place, the nuts 192 at the first rotation connection Q1, the second rotation connection Q2, the third rotation connection Q3, and the fourth rotation connection Q4 are respectively adjusted to the second locking degree.

[0104] Different locking degrees are formed at the rotating connection. When the locking degree is relatively low (the position of the tank body 107 can be kept stable), the height of the tank body 107 is adjusted to reduce the requirement for the driving force of the driving component 159. After the height adjustment of the tank body 107 is in place, a higher locking degree is formed at the rotating connection to ensure that the position of the tank body 107 remains stable.

[0105] Please refer to Figure 8 。 Figure 8 It is the front view of an embodiment of the gas storage device of the present application.

[0106] Different from the embodiment shown in Figure 1 The difference is that the tank body 107 and the mounting seat 101 are slidably matched in the first direction Z. In this way, the tank body 107 only has the degree of freedom in the first direction Z and can only move in the first direction Z, so that after the height is adjusted, the position and attitude of the tank body 107 can be stably maintained.

[0107] Specifically, the mounting seat 101 includes a base 186 and a plurality of guide posts 187 provided on the base 186. The base 186 is fixedly arranged on the ground. The above-mentioned driving component 159 and the moving component are respectively arranged on the base 186. The guide posts 187 extend in the first direction Z. The plurality of guide posts 187 are scattered in a plane perpendicular to the first direction Z. The tank body 107 is respectively slidably matched with the plurality of guide posts 187.

[0108] In summary, the height of the tank body 107 in the gas storage device of the embodiment of the present application is adjustable, which is convenient for the operator to operate.

[0109] The introduction provided in the above steps is only used to help understand the method, structure and core idea of the present application. For those of ordinary skill in the art in this technical field, without departing from the principle of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A gas storage device, characterized in that, The gas storage device has a first direction, a second direction, and a third direction that are perpendicular to each other. The gas storage device includes: a tank body; a linkage assembly, the linkage assembly includes a moving assembly and a supporting assembly. The supporting assembly is supported between the tank body and the moving assembly in the first direction and is rotatably connected to the tank body and the moving assembly respectively; a driving assembly, the driving assembly is used to drive the moving assembly to reciprocate in the second direction, so that when the moving assembly moves in the second direction, it can drive the supporting assembly to swing with the third direction as the axis direction, and then drive the tank body to move in the first direction; a heat conducting member, at least part of the heat conducting member is accommodated in the tank body; the heat conducting member has a flow channel to accommodate a fluid, and the heat conducting member also has a first liquid changing port that communicates the flow channel with the outside.

2. The gas storage device according to claim 1, wherein the moving assembly includes a first moving member and a second moving member, and the supporting assembly includes a first supporting member and a second supporting member; wherein, the first moving member and the second moving member are spaced apart in the second direction, the first supporting member and the tank body have a first rotating connection, the second supporting member and the tank body have a second rotating connection, the first rotating connection and the second rotating connection are spaced apart in the second direction, and the driving assembly is also used to drive the first moving member and the second moving member to move in the second direction.

3. The gas storage device according to claim 2, wherein the first supporting member and the first moving member have a third rotating connection, and the third rotating connection is located on the side of the first rotating connection away from the second rotating connection in the second direction; the second supporting member and the second moving member have a fourth rotating connection, and the fourth rotating connection is located on the side of the second rotating connection away from the first rotating connection in the second direction; the driving assembly is used to drive the first moving member and the second moving member to approach or separate from each other in the second direction.

4. The gas storage device according to claim 3, characterized in that, The gas storage device further includes: a mounting seat; a screw rod, the screw rod is rotatably arranged on the mounting seat with the second direction as the axis direction, and the screw rod has a first thread section and a second thread section with opposite thread directions; wherein, the first moving member is screwed to the first thread section, the second moving member is screwed to the second thread section, and the driving assembly is used to drive the screw rod to rotate.

5. The gas storage device according to claim 4, wherein the first rotating connection and the third rotating connection have a first distance, the second rotating connection and the fourth rotating connection have a second distance, and the first distance is equal to the second distance; the first connection line between the first rotating connection and the third rotating connection and the first direction have a first included angle, the second connection line between the second rotating connection and the fourth rotating connection and the first direction have a second included angle, and at the same moment, the first included angle and the second included angle are equal; The pitch of the first threaded section and the second threaded section is the same.

6. The gas storage device according to claim 4, wherein the number of the linkage assemblies is at least two, and the two linkage assemblies are spaced apart in the third direction; the number of the screw rods is equal to the number of the linkage assemblies and they correspond to each other one by one. The first moving member and the second moving member in each linkage assembly are respectively rotatably connected to the corresponding screw rod; the driving assembly is used to drive the rotation of a plurality of the screw rods respectively.

7. The gas storage device according to claim 6, wherein, The driving assembly includes: a plurality of transmission wheels, the number of the transmission wheels is equal to the number of the screw rods and they correspond to each other one by one. Each transmission wheel is coaxially arranged on the corresponding screw rod; a transmission belt, the transmission belt is sequentially wound around the plurality of transmission wheels; a motor, an output shaft of the motor is connected to one of the screw rods and drives the screw rod to rotate.

8. The gas storage device according to claim 1, wherein The heat conducting member includes: a first hollow rod member and a second hollow rod member, the first hollow rod member and the second hollow rod member are spaced apart; a condensation plate, the condensation plate is located between the first hollow rod member and the second hollow rod member, and edges of the condensation plate are integrally connected to the first hollow rod member and the second hollow rod member respectively; wherein, at least a part of the condensation plate is accommodated in the tank body, and cavities of the first hollow rod member and the second hollow rod member are both part of the flow channel.

9. The gas storage device according to claim 8, wherein The heat conducting member further includes: a third hollow rod member, the third hollow rod member is respectively connected to the first hollow rod member and the second hollow rod member, and cavities of the third hollow rod member are respectively communicated with the cavities of the first hollow rod member and the second hollow rod member, and the cavity of the third hollow rod member is part of the flow channel.

10. The gas storage device according to claim 1, characterized in that, The gas storage device further includes: a container, the container has a first liquid storage cavity and a second liquid storage cavity, the container further has a second liquid changing port communicating the first liquid storage cavity with the outside, and a third liquid changing port communicating the second liquid storage cavity with the outside; a three-way valve, the three-way valve is respectively connected to the first liquid changing port, the second liquid changing port and the third liquid changing port, and the three-way valve selectively communicates the flow channel with the first liquid storage cavity or the second liquid storage cavity.

11. The gas storage device according to any one of claims 1 to 3, wherein The gas storage device further includes a first bolt, a first nut, a second bolt, and a second nut. The first bolt sequentially passes through the support assembly and the tank body. The first nut is threadedly connected to the first bolt. The first nut and the first bolt clamp the support assembly and the tank body in the axial direction of the first bolt. The locking force of the first nut is adjustable. The support assembly and the tank body are rotatably connected through the first bolt and the first nut. The second bolt sequentially passes through the support assembly and the moving assembly. The second nut is threadedly connected to the second bolt. The second nut and the second bolt clamp the support assembly and the moving assembly in the axial direction of the second bolt. The locking force of the second nut is adjustable. The support assembly and the moving assembly are rotatably connected through the second bolt and the second nut; or, The gas storage device further includes a base and a plurality of guide posts disposed on the base. The driving assembly and the moving assembly are respectively disposed on the base. The guide posts extend in the first direction, and the plurality of guide posts are scattered in a plane perpendicular to the first direction. The tank body is respectively slidably engaged with the plurality of guide posts.

12. A gas storage device, characterized in that, The gas storage device has a first direction, a second direction, and a third direction that are all perpendicular to each other. The gas storage device includes: A tank body; At least two linkage assemblies. The two linkage assemblies are spaced apart in the third direction. Each linkage assembly includes a moving assembly and a support assembly. The support assembly is supported between the tank body and the moving assembly in the first direction and is respectively rotatably connected to the tank body and the moving assembly; Screws, the number of the screws is equal to the number of the linkage assemblies and corresponds one by one. The moving assembly in each linkage assembly is screwed to the corresponding screw; A driving assembly, the driving assembly includes: A plurality of transmission wheels, the number of the transmission wheels is equal to the number of the screws and corresponds one by one. Each transmission wheel is coaxially disposed on the corresponding screw; A transmission belt, the transmission belt is sequentially wound around the plurality of transmission wheels; A motor, an output shaft of the motor is connected to one of the screws and drives the screw to rotate; The driving assembly is configured to drive the moving assembly to reciprocate in the second direction, so that when the moving assembly moves in the second direction, it can drive the support assembly to swing with the third direction as the axis direction, and further drive the tank body to move in the first direction.

13. The gas storage device according to claim 12, wherein, The screw is rotatably arranged with the second direction as the axial direction, and the screw has a first thread segment and a second thread segment with opposite rotation directions, and the pitch of the first thread segment and the second thread segment is the same, the moving assembly includes a first moving member and a second moving member, the supporting assembly includes a first supporting member and a second supporting member, the first moving member is screwed to the first thread segment, and the second moving member is screwed to the second thread segment, the first supporting member and the tank body have a first rotating connection, the first supporting member and the first moving member have a third rotating connection, the second supporting member and the tank body have a second rotating connection, the second supporting member and the second moving member have a fourth rotating connection, the first moving member and the second moving member are spaced apart in the second direction, and the first rotating connection and the second rotating connection are spaced apart in the second direction. The third rotation connection is arranged at intervals, the third rotation connection is located at the side of the first rotation connection away from the second rotation connection in the second direction, the fourth rotation connection is located at the side of the second rotation connection away from the first rotation connection in the second direction, the driving component is used to drive the first movable member and the second movable member to move closer to or separate from each other in the second direction, the first rotation connection and the third rotation connection have a first spacing, the second rotation connection and the fourth rotation connection have a second spacing, the first spacing is equal to the second spacing, a first connecting line of the first rotation connection and the third rotation connection has a first angle with the first direction, a second connecting line of the second rotation connection and the fourth rotation connection has a second angle with the first direction, and at the same time, the first angle and the second angle are equal.

14. The gas storage device according to claim 12, wherein The gas storage device also includes: A heat-conducting member, at least a portion of which is accommodated in the tank body, the heat-conducting member has a flow channel for accommodating a fluid, and the heat-conducting member also has a first fluid exchange port for connecting the flow channel with the outside.

15. The gas storage device according to claim 14, wherein The heat conducting member comprises: A first hollow rod and a second hollow rod, wherein the first hollow rod and the second hollow rod are arranged at an interval; A condensation plate, wherein the condensation plate is located between the first hollow rod and the second hollow rod, and the edges of the condensation plate are respectively connected to the first hollow rod and the second hollow rod as a whole; Wherein, at least a portion of the condensation plate is accommodated in the tank body, and the cavities of the first hollow rod and the second hollow rod are both part of the flow channel.

16. The gas storage device according to claim 15, wherein The heat conducting member further comprises: A third hollow rod, the third hollow rod is connected to the first hollow rod and the second hollow rod respectively, and the cavity of the third hollow rod is communicated with the cavity of the first hollow rod and the second hollow rod respectively, and the cavity of the third hollow rod is a part of the flow channel.

17. The gas storage device according to claim 14, wherein, The gas storage device also includes: A container having a first liquid storage chamber and a second liquid storage chamber, and further having a second liquid replacement port for communicating the first liquid storage chamber with the outside world, and a third liquid replacement port for communicating the second liquid storage chamber with the outside world; A three-way valve respectively connected to the first liquid replacement port, the second liquid replacement port and the third liquid replacement port, and the three-way valve selectively communicates the flow channel with the first liquid storage chamber or the second liquid storage chamber.

18. The gas storage device according to claim 12 or 13, characterized in that, The gas storage device further includes a first bolt, a first nut, a second bolt and a second nut. The first bolt sequentially passes through the support assembly and the tank body, and the first nut is threadedly connected to the first bolt. The first nut and the first bolt axially clamp the support assembly and the tank body on the first bolt. The locking force of the first nut is adjustable. The support assembly and the tank body are rotationally connected through the first bolt and the first nut. The second bolt sequentially passes through the support assembly and the moving assembly, and the second nut is threadedly connected to the second bolt. The second nut and the second bolt axially clamp the support assembly and the moving assembly on the second bolt. The locking force of the second nut is adjustable. The support assembly and the moving assembly are rotationally connected through the second bolt and the second nut; or, The gas storage device further includes a base and a plurality of guide posts provided on the base. The driving assembly and the moving assembly are respectively provided on the base. The guide posts extend in the first direction, and the plurality of guide posts are scattered in a plane perpendicular to the first direction. The tank body is respectively slidably matched with the plurality of guide posts.

Images