Pressure self-adjusting type natural gas pipeline gas transmission equipment

Abstract

The invention discloses pressure self-adjusting type natural gas pipeline gas transmission equipment, and relates to the field of natural gas pipeline gas transmission, the pressure self-adjusting type natural gas pipeline gas transmission equipment comprises a pipeline gas transmission component, and the outer side of the pipeline gas transmission component is in butt joint with the output end of external preset gas supply equipment; a reserved butt-joint piece is installed at the inner end of the pipeline gas transmission component in a nested mode, an abutting butt-joint piece is fixedly connected to the outer side of the reserved butt-joint piece, the abutting butt-joint piece penetrates through the interior of the pipeline gas transmission component, and a first supporting spring is fixedly connected to the outer wall of the reserved butt-joint piece. According to the pressure self-adjusting type natural gas pipeline gas transmission equipment, the defect that a traditional through type transmission structure is single is overcome, transmission pressure supply states can be adjusted in a self-adaptive mode according to supply transmission states of different requirements, pipeline overload operation is prevented, safety accident risks such as leakage and explosion are reduced, meanwhile, it is ensured that a pipeline system is stable and efficient, and the service life of the pipeline system is prolonged. And the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to natural gas pipeline gas transmission equipment technical field, specifically to a pressure self-adjusting type natural gas pipeline gas transmission equipment. BACKGROUND

[0002] The natural gas pipeline gas transmission equipment as a system for conveying natural gas, liquefied petroleum gas and other gases, mainly includes pipeline and other core equipment to ensure safe and efficient gas transmission, so its quality determines the overall natural gas transmission quality. For example, the patent with publication number CN221881160U is a gas flow pressure control device in a natural gas transmission equipment. The utility model relates to natural gas transmission equipment technical field, and it includes flow pipe, and the both ends of flow pipe are fixedly provided with flange ring. It also includes: booster pump, which is connected in the middle of flow pipe. The booster pump is used for pressure regulating of natural gas flow. Monitoring assembly is provided with two, and the two monitoring assemblies are respectively embedded in the top surface of flow pipe and close to both ends. The monitoring assembly is used for monitoring the natural gas pressure of flow pipe. The pressure relief assembly is arranged on one side wall of flow pipe. It can monitor the natural gas pressure of flow pipe and adjust the natural gas pressure, so as to ensure the efficiency and safety of natural gas transmission. For example, the patent with publication number CN221881161U is a gas flow regulating device in a natural gas transmission equipment. The utility model relates to natural gas transmission equipment technical field. By rotating the knob to drive bevel gear one to rotate, bevel gear two drives transmission shaft and bevel gear three to rotate, so that bevel gear four drives lead screw one to rotate. A plurality of supporting blocks are simultaneously moved to tightly fit the inner side of the gas pipeline, supporting the inner side of the gas pipeline, avoiding the deflection or loosening of the gas pipeline, and improving the impact resistance of the pipeline butt joint. By rotating the hand wheel to drive bevel gear five to rotate, bevel gear six drives lead screw two to rotate, so that the blocking block moves left and right under the limiting of the limiting rod and the driving of the threaded sleeve, adjusting the distance between the blocking block and the adjusting plate, making the gas flow through the regulating hole and the blocking block, and the flow regulating plate inputs into the right side of the gas pipeline. For example, the patent with publication number CN208417846U is a natural gas supply equipment. It includes a connecting head, a gas pipeline, a filter pipe, and a sewage pipe. The gas pipeline has an output port at one end. A first one-way valve is installed on the top of the one end through bolts. Due to the closed state of the second one-way valve, the sewage pipe can accumulate water. The water is input into the sewage pipe through the water inlet. Due to the U-shaped gas pipeline, the sewage pipe is arranged at the bottom of the U-shaped gas pipeline. The solid and liquid impurities can fall into the sewage pipe under the action of gravity, which is convenient to operate. The cooperation of the sealing ring and the sealing gasket ensures the sealing of the device and prevents natural gas leakage. The cooperation of the threaded hole and the thread makes the device stable. Most of the above prior art improves the overall structure, and the existing natural gas pipeline gas transmission equipment is mostly through transmission structure in the process of use, and according to the different demand of supply transmission state, it cannot adaptively adjust the transmission pressure supply state, so as to cause the pipeline overload operation and the pipeline system transmission stability cannot be guaranteed, thereby there is certain use limitation and safety hidden danger. SUMMARY

[0003] The purpose of the present application is to provide a pressure self-adjusting natural gas pipeline gas transmission equipment to solve the problem that most of the above prior art improves the overall structure, and the existing natural gas pipeline gas transmission equipment is mostly through transmission structure in the process of use, and according to the different demand of supply transmission state, it cannot adaptively adjust the transmission pressure supply state, so as to cause the pipeline overload operation and the pipeline system transmission stability cannot be guaranteed, thereby there is certain use limitation and safety hidden danger.

[0004] To achieve the above purpose, the present application provides the following technical scheme: a pressure self-adjusting natural gas pipeline gas transmission equipment, comprising a pipeline gas transmission component, the outer side of the pipeline gas transmission component is connected with the output end of the external preset gas supply equipment; the inner end of the pipeline gas transmission component is nested with a reserved butt joint piece, and the outer side of the reserved butt joint piece is fixedly connected with a butt joint piece, and the butt joint piece penetrates along the inside of the pipeline gas transmission component, the outer wall of the reserved butt joint piece is fixedly connected with a first supporting spring, and the first supporting spring is mutually connected with the inner side of the pipeline gas transmission component, a shunt supply channel is formed in the inside of the pipeline gas transmission component, and a self-adaptive guide connection structure is arranged between the shunt supply channel and the pipeline gas transmission component, and the gas transmission pressure state of the pipeline gas transmission component is controlled and adjusted through the self-adaptive guide connection structure.

[0005] Further, the self-adaptive guide connection structure is provided with an internal reserved cavity, and the internal reserved cavity is arranged in the inside of the pipeline gas transmission component, and a vertical butt joint piece is nested in the inside of the internal reserved cavity, the outer side of the vertical butt joint piece is fixedly connected with a second supporting spring, and the outer end of the second supporting spring is mutually connected with the inner end of the pipeline gas transmission component.

[0006] Further, the outer side of the vertical butt joint piece is fixedly connected with a sealing butt joint piece, and the sealing butt joint piece is arranged in the inside of the pipeline gas transmission component, and the outer end of the sealing butt joint piece is mutually connected with the inner end of the shunt supply channel.

[0007] Further, the reserved butt joint piece and the butt joint piece are formed into a horizontal sliding structure along the inner side of the pipeline gas transmission component through the first supporting spring according to the pressure state, and the vertical butt joint piece is synchronously pressed during the horizontal force activity of the butt joint piece, and the lower end of the vertical butt joint piece is in an inclined structure.

[0008] Further, the vertical docking piece is driven to move outward synchronously with the outer sealing docking piece in the stress process, and the sealing docking piece is self-adaptively controlled in the connection and sealing state of the shunt supply channel, and the shunt supply channel is distributed at equal angles about the center point of the pipeline gas conveying component.

[0009] Further, the inner wall of the pipeline gas conveying component is provided with an auxiliary transmission structure for auxiliary pressure relief of the high-strength gas pressure inside the pipeline gas conveying component; the auxiliary transmission structure is provided with an inner built-in corrugated transverse liquid capsule, which is connected to the inner side of the built-in reserved cavity and is connected to the upper end of the sealing docking piece; the outer side of the built-in corrugated transverse liquid capsule is connected with a first supply hose, which penetrates through the inside of the pipeline gas conveying component; and the inner wall of the pipeline gas conveying component is connected with an inner built-in guiding liquid capsule assembly, which is connected with the end of the first supply hose.

[0010] Further, the end inner wall of the pipeline gas conveying component is connected with a sealing docking liquid capsule, and the outer side of the sealing docking liquid capsule is connected with a second supply hose, which penetrates through the inside of the pipeline gas conveying component and is connected with the first supply hose.

[0011] Further, the built-in corrugated transverse liquid capsule is synchronously pressed in the process of the sealing docking piece being pressed to move, and the built-in corrugated transverse liquid capsule supplies work to the inside of the built-in guiding liquid capsule assembly through the first supply hose, and the outer side of the built-in guiding liquid capsule assembly is a beveled airflow guiding structure.

[0012] Further, the built-in corrugated transverse liquid capsule is deformed vertically in the process of being pressed, and the built-in corrugated transverse liquid capsule forms supply work to the inside of the sealing docking liquid capsule through the first supply hose and the second supply hose.

[0013] Compared with the prior art, the beneficial effects of the present application are: The pressure self-adjusting natural gas pipeline gas conveying equipment is provided with a self-adaptive guiding connection structure for controlling and adjusting the gas conveying pressure state of the pipeline gas conveying component, avoiding the single drawback of the traditional through transmission structure, and can adjust the transmission pressure supply state according to different supply transmission states, prevent pipeline overload operation, reduce the risk of safety accidents such as leakage and explosion, ensure stable and efficient pipeline system, and improve the practicality of the device. Further, according to the internal supply amount of the device, the gas transmission pressure state is different, the reserved butt joint will follow the internal of the pipeline gas transmission component, and the contact butt joint will be driven to move horizontally according to the pressure state, and then the vertical butt joint of the inclined surface structure is synchronously pressed, so that the vertical butt joint drives the sealing butt joint on the outside to move outward synchronously, and then the sealing butt joint controls the opening and sealing state of the equal angle distribution of the branch supply channel, so that the supply amount of single transmission is adjusted through the adjustable branch supply channel, and the supply state is prevented from being overloaded, and the supply state is met; Further, the auxiliary transmission structure is provided, and the high-strength gas pressure in the pipeline gas transmission component is assisted to be discharged, and when the sealing butt joint in the pipeline gas transmission component is pressed and moved, the built-in corrugated transverse liquid bag of the contact is synchronously pressed, so that the built-in corrugated transverse liquid bag supplies the inside of the built-in guide liquid bag assembly with an inclined surface on the outside through the first supply hose, so that the inclined surface structure of the built-in guide liquid bag assembly extends, and then the gas transmission in the pipeline gas transmission component is guided, so that the high-pressure transmission gas can be guided through the branch supply channel in the opening state, and the adaptive pressure relief state of the device is improved. Further, when the built-in corrugated transverse liquid bag is vertically deformed and pressed, the built-in corrugated transverse liquid bag forms a supply process to the inside of the sealing butt joint liquid bag through the first supply hose and the second supply hose, and then the output end of the pipeline gas transmission component and the external preset gas supply device are connected, and the sealing butt joint liquid bag filled by expansion deformation is used for auxiliary sealing work, so that the danger of gas leakage in the process of high-pressure transmission is prevented, and the safety of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The three-dimensional structure of the present application is shown in the figure; Figure 2 The three-dimensional structure of the pipeline gas transmission component of the present application is shown in the figure; Figure 3 The three-dimensional structure of the present application is shown in the figure; Figure 4 The three-dimensional structure of the present application is shown in the figure; Figure 5 The three-dimensional structure of the present application is shown in the figure; Figure 6 The three-dimensional structure of the present application is shown in the figure; Figure 5 The three-dimensional structure of the present application is shown in the figure; Figure 7 The three-dimensional structure of the present application is shown in the figure; Figure 8The third supply hose is a three-dimensional structure schematic diagram of the second supply hose of the application; Figure 9 The third supply hose is a three-dimensional structure schematic diagram of the second supply hose of the application; Figure 10 The third supply hose is a three-dimensional structure schematic diagram of the second supply hose of the application.

[0015] In the figure: 1, pipeline gas transmission component; 2, reserved butt piece; 3, butt piece; 4, first support spring; 5, built-in reserved cavity; 6, vertical butt piece; 7, sealing butt piece; 8, second support spring; 9, shunt supply channel; 10, built-in corrugated transverse liquid bag; 11, first supply hose; 12, built-in guide liquid bag assembly; 13, second supply hose; 14, sealing butt liquid bag. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0017] Embodiment one: please refer to Figures 1-10 The application provides the following technical solutions: a natural gas pipeline gas transmission equipment with pressure self-adjusting function is provided to solve the problem that the transmission structure of the traditional equipment is through type, and the transmission pressure supply state cannot be self-adaptively adjusted according to different supply transmission states, thereby causing pipeline overload operation and the transmission stability of the pipeline system cannot be ensured. The application discloses the following technical solutions: the output end of the pipeline gas transmission component 1 is connected with the output end of the external preset gas supply equipment; the inner end of the pipeline gas transmission component 1 is provided with a reserved butt piece 2, the outer side of the reserved butt piece 2 is fixedly connected with a butt piece 3, the butt piece 3 penetrates through the inside of the pipeline gas transmission component 1, the outer wall of the reserved butt piece 2 is fixedly connected with a first support spring 4, the first support spring 4 is in butt joint with the inner side of the pipeline gas transmission component 1, a shunt supply channel 9 is arranged in the inside of the pipeline gas transmission component 1, and the shunt supply channel 9 is provided with a self-adaptive guide connection structure, which is used for controlling and adjusting the gas transmission pressure state of the pipeline gas transmission component 1.

[0018] The adaptive guiding on structure is provided with an inner built-in reserved cavity 5, which is arranged in the inside of the pipeline gas conveying component 1, and the inner side of the built-in reserved cavity 5 is nested with a vertical butt joint 6, the outer side of the vertical butt joint 6 is fixedly connected with a second supporting spring 8, the outer end of the second supporting spring 8 is in butt joint with the inner end of the pipeline gas conveying component 1, the outer side of the vertical butt joint 6 is fixedly connected with a sealing butt joint 7, which is arranged in the inner side of the pipeline gas conveying component 1, and the outer end of the sealing butt joint 7 is in butt joint with the inner end of the shunt supply channel 9, the reserved butt joint 2 and the butt joint 3 are in horizontal sliding structure along the inner side of the pipeline gas conveying component 1 according to the pressure state through the first supporting spring 4, and the butt joint 3 is in horizontal force activity, and the vertical butt joint 6 is in synchronous pressure, and the lower end of the vertical butt joint 6 is in inclined structure, and the outer sealing butt joint 7 is in synchronous outward activity, and the sealing state of the shunt supply channel 9 is adaptively controlled, and the shunt supply channel 9 is distributed at equal angles about the center point of the pipeline gas conveying component 1, avoiding the single transmission structure of the traditional through type, and according to the different supply transmission state, the transmission pressure supply state is adaptively adjusted to prevent the pipeline from overloading, reduce the risk of safety accidents such as leakage and explosion, and ensure the stability and efficiency of the pipeline system, according to the different supply amount and gas pressure state inside the equipment, the reserved butt joint 2 will drive the butt joint 3 to be in horizontal activity according to the pressure state along the inside of the pipeline gas conveying component 1, and then the vertical butt joint 6 of the inclined surface structure is in synchronous pressure, the vertical butt joint 6 drives the outer sealing butt joint 7 to be in synchronous outward activity, and then the sealing butt joint 7 adaptively controls the sealing state of the shunt supply channel 9 distributed at equal angles, so that the flow range inside the pipeline gas conveying component 1 is adaptively adjusted according to the gas pressure state of the equipment, the supply amount of single transmission is pressure controlled through the adjustable shunt supply channel 9, preventing the pipeline from overloading while meeting the supply state.

[0019] Embodiment two: based on embodiment one, to solve the problem that the pipeline overloads and the pipeline system transmission stability cannot be guaranteed, thereby there is certain use limitation and safety hazard, an auxiliary transmission structure is further disclosed, and the specific structure is as follows: The inner wall of the pipeline gas conveying component 1 is provided with an auxiliary transmission structure, and the high-strength gas pressure in the pipeline gas conveying component 1 is handled by the auxiliary transmission structure. The auxiliary transmission structure is provided with an inner corrugated transverse liquid bag 10, which is connected to the inner side of the inner reserved cavity 5 and the upper end of the sealing connector 7, the outer side of the inner corrugated transverse liquid bag 10 is connected with the first supply hose 11, which penetrates along the inside of the pipeline gas conveying component 1, the inner wall of the pipeline gas conveying component 1 is connected with the inner guiding liquid bag assembly 12, which is connected with the end of the first supply hose 11, the end wall of the pipeline gas conveying component 1 is connected with the sealing connector liquid bag 14, the outer side of the sealing connector liquid bag 14 is connected with the second supply hose 13, which penetrates along the inside of the pipeline gas conveying component 1, and the second supply hose 13 is connected with the first supply hose 11, the sealing connector 7 is pressed and moves synchronously with the inner corrugated transverse liquid bag 10, the inner corrugated transverse liquid bag 10 supplies the inner guiding liquid bag assembly 12 through the first supply hose 11, the outer side of the inner guiding liquid bag assembly 12 is a slope air flow guiding structure, the inner corrugated transverse liquid bag 10 is vertically deformed, the inner corrugated transverse liquid bag 10 supplies the sealing connector liquid bag 14 through the first supply hose 11 and the second supply hose 13, when the sealing connector 7 in the pipeline gas conveying component 1 is pressed and moves, it synchronously presses the inner corrugated transverse liquid bag 10, so that the inner corrugated transverse liquid bag 10 supplies the outer side of the inner guiding liquid bag assembly 12 through the first supply hose 11, so that the outer side of the inner guiding liquid bag assembly 12 extends, thereby guiding the gas flow in the pipeline gas conveying component 1, the high-pressure gas can be guided in the shunt supply channel 9, when the inner corrugated transverse liquid bag 10 is vertically deformed, it supplies the sealing connector liquid bag 14 through the first supply hose 11 and the second supply hose 13, thereby preventing gas leakage during high-pressure transmission.

[0020] In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified, or some of the technical features can be replaced by equivalent features, by those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A pressure self-regulating natural gas pipeline gas transmission equipment, comprising a pipeline gas transmission component (1), wherein the outer side of the pipeline gas transmission component (1) is connected to the output end of an external preset gas supply device; Its characteristics are: The inner end of the pipeline gas transmission component (1) is nested with a reserved docking piece (2), and the outer side of the reserved docking piece (2) is fixedly connected to a resistance docking piece (3), and the resistance docking piece (3) passes through the interior of the pipeline gas transmission component (1). The outer wall of the reserved docking piece (2) is fixedly connected to a first support spring (4), and the first support spring (4) and the inner side of the pipeline gas transmission component (1) are docked with each other. A diversion supply channel (9) is opened inside the pipeline gas transmission component (1), and an adaptive guide connection structure is provided between the diversion supply channel (9) and the pipeline gas transmission component (1), and the gas transmission pressure state of the pipeline gas transmission component (1) is controlled and adjusted by the adaptive guide connection structure.

2. The pressure self-regulating natural gas pipeline transmission equipment according to claim 1, characterized in that: The adaptive guide connection structure is provided with a built-in reserved cavity (5), and the built-in reserved cavity (5) is opened inside the pipeline gas transmission component (1), and a vertical docking piece (6) is nested and installed inside the built-in reserved cavity (5), and a second support spring (8) is fixedly connected to the outer side of the vertical docking piece (6), and the outer end of the second support spring (8) and the inner end of the pipeline gas transmission component (1) are docked with each other.

3. The pressure self-regulating natural gas pipeline transmission equipment according to claim 2, characterized in that: The outer side of the vertical butt joint (6) is fixedly connected to a sealing butt joint (7), and the sealing butt joint (7) is arranged on the inner side of the pipeline gas transmission component (1), and the outer end of the sealing butt joint (7) is butted against the inner end of the diversion supply channel (9).

4. The pressure self-regulating natural gas pipeline transmission equipment according to claim 3, characterized in that: The reserved docking piece (2) and the abutting docking piece (3) form a transverse sliding structure along the inner side of the pipeline gas transmission component (1) through the first support spring (4) according to the pressure state, and the abutting docking piece (3) simultaneously applies pressure to the vertical docking piece (6) in contact during the process of being subjected to the transverse force, and the lower end of the vertical docking piece (6) is in an inclined structure.

5. The pressure self-regulating natural gas pipeline transmission equipment according to claim 4, characterized in that: The vertical docking member (6) drives the outer sealing docking member (7) to move outward synchronously during the process of being subjected to force, and the sealing docking member (7) adaptively controls the connection and sealing state of the diverter supply channel (9), and the diverter supply channel (9) is distributed at equal angles with respect to the center point of the pipeline gas transmission component (1).

6. The pressure self-regulating natural gas pipeline transmission equipment according to claim 3, characterized in that: The inner wall of the pipeline gas transmission component (1) is provided with an auxiliary transmission structure, and the auxiliary transmission structure is used to perform auxiliary pressure relief processing on the high-intensity air pressure inside the pipeline gas transmission component (1); The auxiliary transmission structure is provided with a built-in corrugated transverse liquid sac (10), and the built-in corrugated transverse liquid sac (10) is docked on the inner side of the built-in reserved cavity (5), and the built-in corrugated transverse liquid sac (10) and the upper end of the sealing docking member (7) are docked with each other, and the outer side of the built-in corrugated transverse liquid sac (10) is docked with a first supply hose (11), and the first supply hose (11) passes through the interior of the pipeline gas transmission component (1), and the inner wall of the pipeline gas transmission component (1) is bonded with a built-in guide liquid sac component (12), and the built-in guide liquid sac component (12) and the end of the first supply hose (11) are connected to each other.

7. The pressure self-regulating natural gas pipeline transmission equipment according to claim 6, characterized in that: A sealing docking liquid capsule (14) is bonded to the inner wall of the end of the pipeline gas delivery component (1), and a second supply hose (13) is connected to the outer side of the sealing docking liquid capsule (14), and the second supply hose (13) passes through the interior of the pipeline gas delivery component (1), and the second supply hose (13) and the first supply hose (11) are connected to each other.

8. The pressure self-regulating natural gas pipeline transmission equipment according to claim 7, characterized in that: During the process of the pressurized movement of the sealing docking member (7), pressure is simultaneously applied to the built-in corrugated transverse liquid bag (10) in contact therewith, and the built-in corrugated transverse liquid bag (10) supplies liquid to the interior of the built-in guide liquid bag assembly (12) through the first supply hose (11), and the outer side of the built-in guide liquid bag assembly (12) is an inclined airflow guiding structure.

9. The pressure self-regulating natural gas pipeline transmission equipment according to claim 8, characterized in that: During the process of the built-in corrugated transverse liquid capsule (10) being compressed, its deformation state is vertical deformation, and the built-in corrugated transverse liquid capsule (10) performs a supply operation to the interior of the sealed docking liquid capsule (14) through the first supply hose (11) and the second supply hose (13).

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