Energy accumulator with temperature and air pressure monitoring function

By setting up a mobile drive and rotation control mechanism inside the accumulator housing and setting a monitoring probe on the installation ring, the problem of the isolated accumulator lacks temperature and air pressure monitoring is solved, and a comprehensive monitoring is achieved to ensure the stability and safety of the equipment.

CN223282297UActive Publication Date: 2025-08-29JIANGSU YITONG ZHIFENG EQUIPMENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422459714.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-08-29
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing isolated accumulator lacks temperature and air pressure monitoring functions, which leads to the inability to effectively understand the stability of the accumulator and affects its stable operation.

Method used

A mobile drive mechanism and a rotation control mechanism are arranged inside the accumulator housing, and the temperature and air pressure monitoring probes are installed on the movable mounting ring. Through movement and rotation, temperature and air pressure monitoring of different positions and azimuths inside the accumulator are achieved.

Benefits of technology

It realizes all-round temperature and air pressure monitoring inside the accumulator to prevent leakage and overtemperature failures, and ensures the safe and stable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an energy accumulator with temperature and air pressure monitoring, which relates to the technical field of energy accumulators and comprises an energy accumulator shell, a movable driving mechanism, a temperature monitoring probe and an air pressure monitoring probe, a sealing plate is arranged on one side in the energy accumulator shell, an isolating membrane is arranged in the energy accumulator shell, a movable seat is arranged on the movable driving mechanism, and the movable seat is connected with the temperature monitoring probe and the air pressure monitoring probe. A mounting ring is rotationally arranged on the outer wall of the moving seat, and a temperature monitoring probe and an air pressure monitoring probe are symmetrically arranged on the outer wall of the mounting ring; according to the utility model, the mobile driving mechanism is arranged in the energy accumulator shell, the mobile seat is arranged on the mobile driving mechanism, the mounting ring which can be driven to rotate through the rotation control mechanism is arranged on the mobile seat, and then the temperature monitoring probe and the air pressure monitoring probe are arranged on the mounting ring; according to the utility model, the movable seat can continuously move on the movable driving mechanism, so that the temperature monitoring probe and the air pressure monitoring probe carry out temperature and air pressure monitoring on different positions in the energy accumulator shell.
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Description

Technical Field

[0001] The utility model relates to the technical field of accumulators, in particular to an accumulator with temperature and air pressure monitoring. Background Art

[0002] An accumulator is an energy storage device widely used in hydraulic and pneumatic systems. Its main function is to store energy when the system does not need it and release it when the system does. Accumulator types include gas accumulators, weight accumulators, and spring accumulators. Gas accumulators can be divided into contact and isolation types. Contact accumulators have a simple structure, but gas can easily mix with the liquid. Isolation accumulators use a bladder or diaphragm to separate the gas from the liquid, preventing gas from mixing with the liquid.

[0003] Existing isolated accumulators are simple in structure and lack temperature and pressure monitoring capabilities. Monitoring temperature and pressure effectively assesses accumulator stability and ensures stable operation. Therefore, the present invention proposes an accumulator with temperature and pressure monitoring to address these shortcomings. Utility Model Content

[0004] In response to the above problems, the purpose of the present invention is to provide an accumulator with temperature and air pressure monitoring, by arranging a mobile drive mechanism inside the accumulator shell, and then arranging a mobile seat on the mobile drive mechanism, through a mounting ring that can be driven to rotate by a rotation control mechanism on the mobile seat, and then arranging a temperature monitoring probe and an air pressure monitoring probe on the mounting ring. The mobile seat of the utility model can continuously move its position in the mobile drive mechanism so that the temperature monitoring probe and the air pressure monitoring probe can monitor the temperature and air pressure at different positions inside the accumulator shell.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An accumulator with temperature and air pressure monitoring comprises an accumulator housing, a mobile drive mechanism, a temperature monitoring probe and an air pressure monitoring probe. A gas inlet is provided at one end of the accumulator housing, an oil port is provided at the other end of the accumulator housing, a sealing plate is provided on one side of the interior of the accumulator housing, a shunt pipe is symmetrically provided on the sealing plate, one end of the shunt pipe is connected to the gas inlet, an isolation membrane is provided inside the accumulator housing, a mobile drive mechanism is provided on the sealing plate, a mobile seat is provided on the mobile drive mechanism, a mounting ring is rotatably provided on the outer wall of the mobile seat, a rotation control mechanism is provided on the mobile seat on one side of the mounting ring, the rotation control mechanism drives the mobile seat installed on the outer wall of the mobile seat to rotate, and a temperature monitoring probe and an air pressure monitoring probe are symmetrically provided on the outer wall of the mounting ring.

[0007] A further improvement is that the accumulator housing includes a first shell and a second shell, one end of each of the first shell and the second shell is provided with a connecting ring, a sealing ring is provided between the two connecting rings, and the two connecting rings are connected by fixing bolts.

[0008] A further improvement is that the sealing plate is arranged inside the first shell, the isolation membrane is arranged inside the second shell, the gas inlet is arranged at one end of the first shell, and the oil port is arranged at one end of the second shell.

[0009] Further improvements are: the mobile driving mechanism includes a bracket, a screw and a guide rod, a bracket is provided on one side of the sealing plate, and a guide rod is symmetrically installed on one side wall of the bracket. A through hole is provided in the middle of the bracket, one end of the screw is rotatably connected to the sealing plate, and the other end of the screw passes through the through hole, one end of the two guide rods is provided with a circular plate, and one end of the screw is rotatably connected to the circular plate.

[0010] Further improvements are: a threaded hole adapted to the screw is provided on the movable seat, and a sliding hole adapted to the guide rod is provided on the movable seat, the movable seat is threadedly connected to the screw through the threaded hole, and the movable seat is slidingly connected to the guide rod through the sliding hole, a driving motor is provided on the sealing plate, and the screw is driven to rotate by the driving motor.

[0011] A further improvement is that the rotation control mechanism includes a rotation motor, a gear and a gear ring, a gear ring is provided on the outer wall of the mounting ring, a mounting groove is provided on the movable seat, a rotation motor is provided in the mounting groove, and a gear is provided at the output end of the rotation motor, and the gear is meshed with the gear ring.

[0012] The beneficial effects of the present invention are as follows: the present invention provides a mobile driving mechanism inside the accumulator shell, and then provides a mobile seat on the mobile driving mechanism; a mounting ring that can be driven to rotate by a rotation control mechanism on the mobile seat, and then a temperature monitoring probe and an air pressure monitoring probe are provided on the mounting ring; the mobile seat of the present invention can continuously move its position in the mobile driving mechanism so that the temperature monitoring probe and the air pressure monitoring probe can monitor the temperature and air pressure at different positions inside the accumulator shell, and the mounting ring can be rotated so that the temperature monitoring probe and the air pressure monitoring probe can monitor the temperature and air pressure at different positions inside the accumulator shell; by monitoring the temperature and air pressure inside the accumulator shell, leakage of the accumulator and chain failure caused by temperature increase can be prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure and appearance of the utility model;

[0014] Figure 2 This is a schematic diagram of the disassembled structure of the accumulator housing of the utility model;

[0015] Figure 3 This is a three-dimensional schematic diagram of the structure of the mobile drive mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the three-dimensional decomposition of the structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the installation structure of the isolation membrane of the utility model.

[0018] Among them: 1. Accumulator housing; 101. First shell; 102. Second shell; 103. Connecting ring; 104. Fixing bolt; 2. Mobile drive mechanism; 201. Bracket; 202. Screw; 203. Guide rod; 204. Circular plate; 3. Temperature monitoring probe; 4. Air pressure monitoring probe; 5. Gas inlet; 6. Oil port; 7. Sealing plate; 8. Diverter pipe; 9. Isolation membrane; 10. Moving seat; 11. Mounting ring; 12. Rotating motor; 13. Gear; 14. Gear ring. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0020] according to Figure 1-5 As shown, this embodiment proposes an accumulator with temperature and air pressure monitoring, including an accumulator housing 1, a mobile driving mechanism 2, a temperature monitoring probe 3 and an air pressure monitoring probe 4, wherein the accumulator housing 1 is provided with a gas inlet 5 at one end, and an oil port 6 at the other end. A sealing plate 7 is provided on one side of the interior of the accumulator housing 1, and a shunt pipe 8 is symmetrically provided on the sealing plate 7. One end of the shunt pipe 8 is connected to the gas inlet 5, and an isolation membrane 9 is provided inside the accumulator housing 1. A mobile driving mechanism 2 is provided on the mobile driving mechanism 2. A mobile seat 10 is rotatably provided with a mounting ring 11 on the outer wall of the mobile seat 10, and a rotation control mechanism is provided on the mobile seat 10 on one side of the mounting ring 11. The rotation control mechanism drives the device installed on the outer wall of the mobile seat 10 to rotate, and the temperature monitoring probe 3 and the air pressure monitoring probe 4 are symmetrically provided on the outer wall of the mounting ring 11.

[0021] When the accumulator with temperature and pressure monitoring of the present invention is in operation, the mobile base 10 can be controlled to move by starting the mobile drive mechanism 2, so that the mounting ring 11 located on the mobile base 10 can continuously move inside the accumulator housing 1, and the temperature monitoring probe 3 and the pressure monitoring probe 4 installed on the mounting ring 11 can monitor the temperature and pressure at different positions along the length of the accumulator housing 1. By controlling the mounting ring 11 to rotate on the mobile base 10 by the rotary control machine, the temperature monitoring probe 3 and the pressure monitoring probe 4 can also monitor the temperature and pressure at different positions along the circumference of the accumulator housing 1. By monitoring the pressure, it is possible to detect whether there is a leakage problem in the accumulator in a timely manner. Any leakage may cause a pressure drop, affect the normal operation of the accumulator, and even cause a safety accident. The pressure monitoring can ensure that the internal pressure of the accumulator does not exceed its design limit, preventing rupture or explosion accidents caused by overpressure. The internal temperature monitoring helps to understand the thermal state of the accumulator during operation. Excessive temperature may accelerate the aging and corrosion of the material, reducing the service life of the accumulator. The temperature monitoring can also help identify potential failure modes, such as sealing failure caused by overheating.

[0022] The accumulator housing 1 comprises a first shell 101 and a second shell 102. A connecting ring 103 is provided at one end of each of the first and second shells 101, 102. A sealing ring is provided between the two connecting rings 103, and the two connecting rings 103 are connected by fixing bolts 104. The sealing plate 7 is disposed within the first shell 101, the isolation diaphragm 9 is disposed within the second shell 102, the gas inlet 5 is disposed at one end of the first shell 101, and the oil port 6 is disposed at one end of the second shell 102. By configuring the accumulator housing 1 to consist of the first and second shells 101, 102, the installation of the mobile drive mechanism 2 is facilitated.

[0023] The mobile drive mechanism 2 includes a bracket 201, a screw 202 and a guide rod 203. The bracket 201 is provided on one side of the sealing plate 7. The guide rods 203 are symmetrically mounted on one side wall of the bracket 201. A through hole is provided in the middle of the bracket 201. One end of the screw 202 is rotatably connected to the sealing plate 7, and the other end of the screw 202 passes through the through hole. One end of the two guide rods 203 is provided with a circular plate 204, and one end of the screw 202 is rotatably connected to the circular plate 204. The movable base 10 is provided with a threaded hole adapted to the screw 202, and the movable base 10 is provided with a sliding hole adapted to the guide rod 203. The movable base 10 is threadedly connected to the screw 202 through the threaded hole, and the movable base 10 is slidably connected to the guide rod 203 through the sliding hole. The sealing plate 7 is provided with a driving motor, and the screw 202 is driven to rotate by the driving motor. When the movable seat 10 of the present invention moves on the movable drive mechanism 2, the drive motor is started to drive the screw 202 to rotate, so that the movable seat 10 threadedly connected to the screw 202 can move synchronously on the screw 202 and the guide rod 203, thereby driving the temperature monitoring probe 3 and the air pressure monitoring probe 4 to continuously move their positions for monitoring.

[0024] The rotation control mechanism includes a rotary motor 12, a gear 13, and a gear ring 14. The gear ring 14 is provided on the outer wall of the mounting ring 11. The movable base 10 is provided with a mounting slot, within which the rotary motor 12 is located. The output end of the rotary motor 12 is provided with a gear 13, which meshes with the gear ring 14. By starting the rotary motor 12, the gear 13 drives the mounting ring 11, which is equipped with the gear ring 14, to rotate on the movable base 10, allowing the temperature monitoring probe 3 and the air pressure monitoring probe 4 to monitor the temperature and air pressure at different locations along the circumference of the accumulator housing 1.

[0025] The utility model is provided with a mobile driving mechanism 2 inside the accumulator housing 1, and then a mobile seat 10 is provided on the mobile driving mechanism 2. A mounting ring 11 that can be driven to rotate by a rotation control mechanism is provided on the mobile seat 10, and then a temperature monitoring probe 3 and an air pressure monitoring probe 4 are provided on the mounting ring 11. The mobile seat 10 of the utility model can continuously move its position on the mobile driving mechanism 2 so that the temperature monitoring probe 3 and the air pressure monitoring probe 4 can monitor the temperature and air pressure at different positions inside the accumulator housing 1, and the mounting ring 11 can be rotated so that the temperature monitoring probe 3 and the air pressure monitoring probe 4 can monitor the temperature and air pressure at different positions inside the accumulator housing 1. By monitoring the temperature and air pressure inside the accumulator housing 1, leakage of the accumulator and chain failure caused by temperature increase can be prevented.

[0026] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An accumulator with temperature and pressure monitoring, characterized in that: The invention comprises an accumulator housing (1), a mobile drive mechanism (2), a temperature monitoring probe (3) and an air pressure monitoring probe (4); a gas inlet (5) is provided at one end of the accumulator housing (1); an oil port (6) is provided at the other end of the accumulator housing (1); a sealing plate (7) is provided on one side of the interior of the accumulator housing (1); a shunt pipe (8) is symmetrically provided on the sealing plate (7); one end of the shunt pipe (8) is connected to the gas inlet (5); an isolation membrane (9) is provided inside the accumulator housing (1); a mobile drive mechanism (2) is provided on the sealing plate (7); a mobile seat (10) is provided on the mobile drive mechanism (2); a mounting ring (11) is rotatably provided on the outer wall of the mobile seat (10); a rotation control mechanism is provided on the mobile seat (10) on one side of the mounting ring (11); the rotation control mechanism drives the mobile seat (10) to rotate on the outer wall; and a temperature monitoring probe (3) and an air pressure monitoring probe (4) are symmetrically provided on the outer wall of the mounting ring (11).

2. An accumulator with temperature and pressure monitoring according to claim 1, characterized in that: The accumulator housing (1) comprises a first shell (101) and a second shell (102), one end of each of the first shell (101) and the second shell (102) is provided with a connecting ring (103), a sealing ring is provided between the two connecting rings (103), and the two connecting rings (103) are connected by a fixing bolt (104).

3. An accumulator with temperature and pressure monitoring according to claim 2, characterized in that: The sealing plate (7) is arranged inside the first shell (101), the isolation membrane (9) is arranged inside the second shell (102), the gas inlet (5) is arranged at one end of the first shell (101), and the oil port (6) is arranged at one end of the second shell (102).

4. The accumulator with temperature and pressure monitoring according to claim 1, characterized in that: The mobile drive mechanism (2) comprises a bracket (201), a screw (202) and a guide rod (203); the bracket (201) is provided on one side of the sealing plate (7); the guide rods (203) are symmetrically mounted on one side wall of the bracket (201); a through hole is provided in the middle of the bracket (201); one end of the screw (202) is rotatably connected to the sealing plate (7), and the other end of the screw (202) passes through the through hole; one end of the two guide rods (203) is provided with a circular plate (204); one end of the screw (202) is rotatably connected to the circular plate (204).

5. An accumulator with temperature and pressure monitoring according to claim 4, characterized in that: The movable seat (10) is provided with a threaded hole adapted to the screw rod (202), and the movable seat is provided with a sliding hole adapted to the guide rod (203). The movable seat (10) is threadedly connected to the screw rod (202) through the threaded hole, and the movable seat (10) is slidably connected to the guide rod (203) through the sliding hole. The sealing plate (7) is provided with a driving motor, and the screw rod (202) is driven to rotate by the driving motor.

6. An accumulator with temperature and pressure monitoring according to claim 5, characterized in that: The rotation control mechanism comprises a rotation motor (12), a gear (13) and a gear ring (14); the gear ring (14) is provided on the outer wall of the mounting ring (11); the movable seat (10) is provided with a mounting groove; the rotation motor (12) is provided in the mounting groove; the output end of the rotation motor (12) is provided with a gear (13); the gear (13) is meshed with the gear ring (14).