High-precision bright solid solution u-shaped tube multi-branch high-pressure detection device for compressed energy storage
By designing multiple high-pressure testing devices and utilizing structures such as brackets, sealing rings, and arc-shaped clamping plates, the problems of slow testing speed and poor sealing of single U-tubes were solved, enabling efficient high-pressure testing and rapid installation of multiple U-tubes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-25
- Publication Date
- 2026-04-14
AI Technical Summary
Existing U-tube high-pressure testing can only be performed on a single tube, which is slow and prone to leakage at the joints, resulting in low efficiency and poor high-pressure testing results.
A high-precision, bright solution-treated U-shaped tube high-pressure testing device for compressed energy storage is adopted, including a support, a PLC control center, water pipes, a pump body, and a water outlet connector. The support is designed with a height difference between the front and rear ends, and a sealing ring and an arc-shaped clamping plate are set. The U-shaped tube is sealed and quickly installed by using studs and arc-shaped clamping plates. The support part is equipped with a fitting groove to avoid interference.
It enables simultaneous high-pressure testing of multiple U-tubes, has good sealing performance, is easy to install and disassemble, avoids mutual interference, and improves testing efficiency and effectiveness.
Smart Images

Figure CN121384644B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a high-precision, bright solution-treated U-tube multi-branch high-pressure detection device for compressed energy storage. Background Technology
[0002] Existing U-tubes can only be tested one at a time during high-pressure testing, resulting in slow testing speed and easy leakage at the joints, leading to low efficiency, inability to reach the required pressure, and poor high-pressure testing results. Summary of the Invention
[0003] The purpose of this invention is to solve the existing technical problems by proposing a high-precision bright solid solution U-tube multi-branch high-pressure detection device for compressed energy storage.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a high-precision bright solid solution U-shaped tube multi-high-pressure detection device for compressed energy storage, including a support, a PLC control center, a first water pipe, a pump body and a water outlet connector. The pump body is provided at the front end of the support and is connected and controlled by the PLC control center. Several first water pipes are provided on the pump body. The end of the first water pipe is connected to one end of the water outlet connector. The pump body transports liquid to the water outlet connector. The pump body is also connected to a water storage tank.
[0005] Furthermore, the horizontal height of the stent gradually increases from the front end to the rear end.
[0006] Furthermore, a support portion is provided at the rear end of the bracket, and the support portion is provided with several recessed tube fitting grooves.
[0007] Furthermore, the front side of the support is provided with a ramp facing the support, and the end of the ramp is located at the bottom of the support as a water storage tank.
[0008] Furthermore, a sealing ring is provided inside the water outlet connector, which is passed through one end of the U-shaped tube to maintain a seal.
[0009] Furthermore, the sealing ring extends beyond the inner wall of the water outlet connector and has a V-shaped groove facing the first water pipe.
[0010] Furthermore, an arc-shaped clamping plate is provided inside the other end of the water outlet connector. A stud is provided at the upper end of the arc-shaped clamping plate. The upper end of the stud passes through the threaded hole in the upper wall of the other end of the water outlet connector and is threadedly connected to it. The lower end of the stud is connected to the arc-shaped clamping plate.
[0011] Furthermore, the pipe wall at the other end of the water outlet connector has a horizontally divided notch.
[0012] Furthermore, two arc-shaped clamping plates are provided, corresponding to the upper and lower ends of the other end of the water outlet connector, respectively.
[0013] Furthermore, the tube fitting groove on the support is divided into a left side area and a right side area. The depth of the tube fitting groove in the left side area increases from left to right, and the depth of the tube fitting groove in the right side area increases from left to right. The tube fitting grooves of the same depth in the left side area and the right side area are used to fit the corresponding ends of the same U-shaped tube.
[0014] The advantages of this invention are: it can perform high-pressure testing on multiple tubes simultaneously, has good sealing performance, is easy to disassemble and install, and the multiple U-tubes do not interfere with each other. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this patent. Figure 1 .
[0016] Figure 2 Patent structure diagram Figure 2 .
[0017] Figure 3 This is a schematic diagram of the support structure.
[0018] Figure 4 Cross-section of inlet and outlet connectors Figure 1 .
[0019] Figure 5 Cross-section of inlet and outlet connectors Figure 2 .
[0020] Figure 6 This is a cross-sectional view of the sealing ring.
[0021] Figure 7 This is a schematic diagram of the inlet and outlet water connectors.
[0022] Figure 8 This is a schematic diagram of the arc-shaped clamping plate structure.
[0023] 1 is the bracket; 2 is the PLC control center; 3 is the first water pipe; 4 is the pump body; 6 is the water outlet connector; 8 is the sealing ring; 9 is the V-groove; 10 is the arc-shaped clamping plate; 11 is the front end of the bracket; 12 is the rear end of the bracket; 13 is the support part; 14 is the pipe fitting groove; 15 is the screw hole; 16 is the stud; 17 is the notch; 18 is the U-shaped pipe. Detailed Implementation
[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0025] Example 1 combined with appendix Figure 1-8The high-precision bright solid solution U-shaped tube high-pressure detection device for compressed energy storage includes a bracket 1, a PLC control center 2, a first water pipe 3, a pump body 4, and a water outlet connector 6. The pump body is located at the front end 11 of the bracket and is connected and controlled by the PLC control center. Several first water pipes are installed on the pump body, and the end of the first water pipe is connected to one end of the water outlet connector. The pump body delivers liquid to the water outlet connector. The pump body is also connected to a water storage tank, and the water pressure is stable.
[0026] A high-precision, bright solution-treated U-tube high-pressure detection device for compressed energy storage is used. The pump body is one unit, and after installing multiple U-tubes, the high-pressure detection is activated simultaneously.
[0027] The high-precision, bright solution-treated U-tube high-pressure detection device for compressed energy storage consists of multiple pumps connected to corresponding outlet connectors. Controlled by a PLC control center, it independently supplies water to each outlet connector without delay or wasting time. The PLC control center monitors the water pressure inside the U-tube using pressure gauges.
[0028] The high-precision bright solution-treated U-shaped tube for compressed energy storage has multiple high-pressure detection devices. The horizontal height of the support gradually increases from the front end 11 to the rear end 12, so that the U-shaped part of the U-shaped tube is at a high position, which further improves the high-pressure detection effect and can accelerate the rapid and thorough drainage inside the U-shaped tube.
[0029] A high-precision, bright solution-treated U-shaped tube high-pressure testing device for compressed energy storage has a support part 13 at the rear end of the bracket, and several recessed tube fitting grooves 14 on the support part to prevent the U-shaped tube from falling off and causing danger during testing.
[0030] This high-precision, bright solution-treated U-tube high-pressure testing device for compressed energy storage features a sealing ring 8 inside the outlet connector. The sealing ring passes through one end of the U-tube to maintain a tight seal, enhancing sealing performance and improving high-pressure testing effectiveness.
[0031] The high-precision bright solid solution U-shaped tube for compressed energy storage has multiple high-pressure detection devices. The sealing ring extends beyond the inner wall of the water outlet connector and has a V-groove 9 facing the first water pipe side. The sealing ring corresponds to the end of the first water pipe. When water comes in, the pressure forces the V-groove to move closer to the U-shaped tube side and fit the U-shaped tube 18 more closely.
[0032] This high-precision, bright solution-treated U-shaped tube for compressed air energy storage features a multi-spindle high-pressure testing device. The other end of the outlet connector has an arc-shaped clamping plate 10. A stud 16 is located at the upper end of the arc-shaped clamping plate. The upper end of the stud passes through a threaded hole 15 in the upper wall of the other end of the outlet connector and is threaded thereto. The lower end of the stud is connected to the arc-shaped clamping plate 10. The arc-shaped clamping plate moves up and down by rotating the stud, clamping the U-shaped tube for easy installation.
[0033] The high-precision bright solution-treated U-tube for compressed energy storage has multiple high-pressure testing devices. The upper end of the stud is provided with a hexagonal groove for connecting the rotating head. Installation and disassembly are achieved by rapidly driving the bolt to rotate through the electric rotary gun head.
[0034] The high-precision bright solution-treated U-shaped tube for compressed energy storage has multiple high-pressure detection devices, and the pipe wall at the other end of the outlet connector is provided with a horizontally divided notch 17.
[0035] The high-precision bright solution-treated U-shaped tube for compressed energy storage has multiple high-pressure detection devices, equipped with two arc-shaped clamping plates, corresponding to the upper and lower ends of the other end of the water outlet connector, respectively.
[0036] This high-precision, bright solution-treated U-shaped tube high-pressure testing device for compressed energy storage features a tube fitting groove on the support section divided into left and right sections. The depth of the fitting groove in the left section increases from left to right, as does the depth of the fitting groove in the right section. Fitting grooves of the same depth in both the left and right sections are used to fit the corresponding ends of a uniform U-shaped tube. The U-shaped tubes being tested simultaneously have a height difference, preventing interference and collisions.
[0037] The high-precision bright solution-treated U-shaped tube for compressed energy storage has multiple high-pressure detection devices. The front end of the support is also equipped with a support part, which has several recessed tube fitting grooves; it can accommodate multiple U-shaped tubes.
[0038] It can perform high-pressure testing on multiple tubes simultaneously, has good sealing performance, is easy to disassemble and install, and the multiple U-tubes do not interfere with each other.
[0039] During testing, first place the U-shaped tube on the support, then insert one end of multiple U-shaped tubes into the other end of the corresponding water outlet connector. Then, use an electric rotary gun to quickly drive the bolt to rotate so that the lower end of the arc-shaped clamping plate fits against the upper arm of one end of the U-shaped tube, clamping one end of the U-shaped tube. Finally, turn on the water pump to pressurize and inject liquid into one end of the U-shaped tube through the water outlet connector, and observe the water outlet speed at the other end of the U-shaped tube.
[0040] The high-precision bright solid solution U-tube high-pressure detection device for compressed energy storage also includes a second water pipe. The front end of the second water pipe is connected to the pump body, and the end of the second water pipe is connected to one end of the water inlet connector. The water inlet connector sends the liquid back to the pump body. High-pressure detection can be carried out inside the U-tube through the valve body set in the water inlet connector. The internal structure of the water inlet connector is the same as that of the water outlet connector.
[0041] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A high-precision, bright solution-treated U-shaped tube multi-branch high-pressure detection device for compressed energy storage, comprising a support (1), a PLC control center (2), a first water pipe (3), a pump body (4), and a water outlet connector (6), characterized in that: The front end (11) of the bracket is equipped with a pump body (4). The pump body is connected and controlled by the PLC control center (2). The PLC control center detects the water pressure in the U-shaped tube through a pressure gauge. The pump body (4) is equipped with several first water pipes (3). The end of the first water pipe is connected to one end of the outlet connector (6). The pump body delivers liquid to the outlet connector. The pump body is also connected to the water storage tank. The horizontal height of the support gradually increases from the front end (11) to the rear end (12); The support part (13) is provided on the rear end (12) of the bracket, and the support part is provided with several recessed tube fitting grooves (14). The water outlet connector (6) is provided with a sealing ring (8), which passes through one end of the U-shaped tube (18) to maintain a seal; the sealing ring extends beyond the inner wall of the water outlet connector and is provided with a V-shaped groove (9) facing the first water pipe. The tube fitting groove on the support is divided into a left side area and a right side area. The depth of the tube fitting groove in the left side area increases from left to right, and the depth of the tube fitting groove in the right side area increases from left to right. Tube fitting grooves of the same depth in the left side area and the right side area are used to fit the corresponding ends of the same U-shaped tube. The front end of the bracket is also provided with a support part, and the support part is provided with several recessed tube fitting grooves.
2. The high-precision bright solution-treated U-tube multi-branch high-pressure detection device for compressed energy storage according to claim 1, characterized in that: The other end of the water outlet connector (6) is provided with an arc-shaped clamping plate (10). The upper end of the arc-shaped clamping plate is provided with a stud (16). The upper end of the stud passes through the screw hole (15) on the upper wall of the other end of the water outlet connector and is threaded to it. The lower end of the stud is connected to the arc-shaped clamping plate (10).
3. The high-precision bright solution-treated U-tube multi-branch high-pressure detection device for compressed energy storage according to claim 2, characterized in that: The other end of the water outlet connector has a horizontally divided notch on the pipe wall (17).
4. The high-precision bright solution-treated U-tube multi-branch high-pressure detection device for compressed energy storage according to claim 3, characterized in that: Two arc-shaped clamping plates are provided, corresponding to the upper and lower ends of the other end of the water outlet connector, respectively.
Citation Information
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