Intelligent heat energy conversion circulation reproduction hydraulic system

Abstract

The invention discloses an intelligent heat energy conversion circulation reproduction hydraulic system which comprises an oil tank assembly, a transmission assembly, a small oil cylinder and related assemblies. The surface of an oil tank is connected with a pressurizer, the oil tank is symmetrically communicated with two first oil cylinders through oil conveying pipes, first pistons and connecting center rods are arranged in the first oil cylinders, and the oil cylinders are communicated with the outside through oil outlet pipes provided with control valves. A set of components A and a set of components B are symmetrically arranged in the system to form a hydraulic circulating reproduction device. The first synchronous gear is matched with the first rack in modulus and tooth shape, and the meshing gap between the second synchronous gear and the second rack is adjustable. Each port of the small oil cylinder is provided with a flow regulating valve, a liquid level and oil temperature sensor is arranged in the oil tank, and a plurality of synchromesh gears and a tooth lever adopt a one-way transmission structure; according to the system, efficient heat energy conversion and cyclic utilization are achieved, and energy consumption and heat pollution are reduced; highly intelligent control is achieved, and the automation level and the production efficiency are improved; all the components cooperate accurately, and the working efficiency and reliability of the system are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of hydraulic systems, and specifically refers to an intelligent heat energy conversion and recycling hydraulic system. Background Art

[0002] In the current global context of advocating sustainable development, the efficient utilization of energy has become a key consideration in the development of various industries. As a widely existing and diversely applied energy form, the optimization of heat energy recycling is crucial for improving energy utilization efficiency, reducing energy waste, and minimizing environmental impact.

[0003] Heat energy recycling plays a core role in the energy system, covering a series of orderly steps from heat energy generation to final recovery and reuse. First is the heat energy generation link. The sources of heat energy are rich and diverse. It can be obtained by burning fuels, which is the basis of many current traditional energy utilization methods; it can also be collected by solar energy. As a clean and renewable energy source, the utilization technology of solar energy is constantly developing; geothermal energy can also be utilized to exploit the huge heat energy contained within the Earth. Different heat energy sources have their own unique temperature and pressure characteristics, which directly affect subsequent heat energy transmission and utilization methods.

[0004] After heat energy is generated, it enters the heat energy transmission stage. This process relies on heat transfer media such as water and air to transfer heat energy through devices such as pipelines, pipelines, or heat exchangers. However, it cannot be ignored that during the transmission process, affected by various factors, heat energy will inevitably suffer temperature losses, which to a certain extent reduces the effective utilization rate of heat energy.

[0005] When the heat energy is successfully transmitted to the target area or device, it enters the heat energy utilization link. Here, heat energy plays a wide range of roles. It can be used for heating to create a comfortable living and working environment for people; it can be used to heat water to meet the hot water needs in daily life and industrial production; it can also generate steam to drive a generator to generate electricity and provide power support for society to meet the diverse energy needs in different fields.

[0006] However, even during the utilization process, there is still heat energy waste. During the heat energy utilization process, waste heat or waste gas is often generated. These seemingly useless energies actually contain recyclable value. In an ideal heat energy recycling system, these waste heat or waste gas can be recovered through devices such as heat exchangers and reused in other heat energy demand scenarios, thereby realizing the recycling of heat energy and further improving energy utilization efficiency.

[0007] Through the heat energy cycle, the potential of heat energy resources can be fully exploited, the unnecessary waste of energy can be reduced, the energy utilization efficiency can be significantly improved, and the negative impact on the environment can be effectively reduced. For this reason, driven by the concept of sustainable development, the heat energy cycle has been widely applied in many fields such as industrial production, building heating, and energy systems.

[0008] However, in traditional heat energy utilization devices and related systems, there is generally a serious problem, that is, the generated heat energy is usually only used once and then wasted. For example, in many industrial production processes, a large amount of high-temperature waste gas is directly discharged into the atmosphere, and a large amount of heat energy contained therein is not effectively recovered and reused; in some building heating systems, after the hot water is used, the remaining heat energy cannot be reasonably recovered, resulting in a great waste of energy. This way of using heat energy only once greatly reduces the overall utilization rate of heat energy, not only increasing the energy consumption cost, but also causing greater pressure on the environment.

[0009] In summary, there is an urgent need for an innovative solution in the current field of heat energy recycling to solve the problem of low heat energy utilization rate of traditional devices. The intelligent heat energy conversion and recycling production hydraulic system involved in the present invention is precisely based on this background, aiming to achieve efficient recycling of heat energy through unique design and working principles, improve energy utilization efficiency, and meet the requirements of sustainable development. Summary of the Invention

[0010] The present invention aims to solve the above technical problems and provides an intelligent heat energy conversion and recycling production hydraulic system to solve the problems of energy waste, low intelligence level, and low component cooperation efficiency in traditional hydraulic systems, realize efficient conversion and recycling of heat energy, and improve the automatic control level and overall operation efficiency of the system.

[0011] To solve the above technical problems, the technical solution provided by the present invention is: an intelligent heat energy conversion and recycling production hydraulic system, including:

[0012] Fuel tank assembly:

[0013] A fuel tank, on the surface of which a pressure booster is fixedly connected, and an oil delivery pipe is communicated on the surface of the pressure booster, and the two ends of the oil delivery pipe are symmetrically communicated with the first oil cylinders; the fuel tank monitors and adjusts the working state of the heat energy cycle device through an intelligent control system;

[0014] The first oil cylinder, with a first piston movably installed inside it, a central rod fixedly connected to the center of the upper surface of the first piston, an oil outlet pipe communicated on the surface of the first oil cylinder, and a control valve fixedly installed on the surface of the oil outlet pipe;

[0015] Transmission assembly:

[0016] One end of the central rod is fixedly connected to an intermediate plate, and one end of the intermediate plate is fixedly connected to a first rack;

[0017] One side of the first rack is meshed with the first synchronous gear, the first synchronous gear comprises a first synchronous large gear, and the center of one side of the first synchronous large gear is fixedly connected to the first synchronous small gear;

[0018] The surface of the first synchronous gear is meshed with a tooth lever, one end of the tooth lever is set to have a large tooth opening, and the other end is set to have a small tooth opening;

[0019] The lever pinion of the toothed lever is engaged with the second synchronous gear, and the second synchronous gear includes a second synchronous large gear, and the center of one side of the second synchronous large gear is fixedly connected to the second synchronous pinion;

[0020] The second synchronous gear surface meshes with the second rack;

[0021] Small oil cylinder and related components:

[0022] The second rack is connected to a connected top plate above which a small oil cylinder is arranged. An oil inlet and an oil outlet are arranged at the bottom of the small cylinder and an air inlet is arranged at the top. A spring is arranged at the bottom of the small cylinder. The upper end of the shaft of the small cylinder is connected to a third rack, which is meshed with a third synchronous gear. The third synchronous gear and the third rack are arranged on the top plate, and a first hydraulic pump connected via a pulley is arranged on the top plate.

[0023] Furthermore, the first oil cylinder, the first synchronous gear, the first synchronous large gear, the first synchronous small gear, the tooth lever, the lever large gear open, the lever small gear open, the second synchronous gear, the second synchronous large gear, the second synchronous small gear, the second rack, and the control valve are symmetrically arranged in two groups, respectively constituting set A and set B, and the two sets A and B are identically connected to form a hydraulic circulation reproduction device.

[0024] Furthermore, the first synchronous gear matches the first rack in terms of module and tooth shape.

[0025] Furthermore, the meshing clearance between the second synchronous gear and the second rack is adjustable.

[0026] Furthermore, the oil inlet, oil outlet and air inlet of the small oil cylinder are all provided with flow regulating valves.

[0027] Furthermore, a liquid level sensor and an oil temperature sensor are arranged inside the oil tank.

[0028] Furthermore, the first synchronous gear, toothed lever, second synchronous gear and third synchronous gear are all designed as one-way transmission structures, ensuring that during the spring compression process, power is only transmitted in a predetermined direction to avoid unnecessary rotation of other small gears.

[0029] The advantages of the present invention compared with the prior art are:

[0030] 1. Efficient thermal energy conversion and recycling: Through the unique design of the A and B sets of hydraulic circulation reproduction devices in the present invention, and the mutual conversion between the elastic potential energy of the small cylinder spring and the hydraulic oil pressure energy, the efficient recovery and reuse of thermal energy are realized. Compared with the traditional hydraulic system that directly discharges thermal energy, this system greatly improves the energy utilization rate, reduces the energy consumption cost, and reduces the thermal pollution to the environment.

[0031] 2. Highly intelligent control: Based on the data real-time feedback by sensors, the intelligent control system can automatically and precisely adjust the system operation parameters without frequent manual intervention. The intelligent control interface adopts a graphical operation interface, intuitively displaying the operation status and parameter information of each component of the system. Operators can conveniently set and optimize the system operation, greatly reducing the work intensity of the operators, improving the automatic control level of the system, and ensuring the stability of product quality and the improvement of production efficiency.

[0032] 3. Precise component cooperation: The precise module number, tooth profile matching and adjustable meshing clearance between each transmission component ensure the smoothness and accuracy of power transmission, reducing energy loss. The one-way transmission structure design further optimizes the power transmission path and improves the energy utilization efficiency. The flow regulating valves at the oil inlet, oil outlet and air inlet of the small cylinder make the operation of the small cylinder more precise and stable. Each component cooperates closely, improving the working efficiency and reliability of the entire system. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a schematic structural diagram of the present invention;

[0034] Figure 2 is a schematic structural diagram of the first synchronous gear of the present invention;

[0035] Figure 3 is a schematic structural diagram of the first oil cylinder of the present invention;

[0036] Figure 4 is a schematic structural diagram of the tooth-lever of the present invention. Figure 5 is a schematic diagram of the structures of the air inlet, oil inlet and oil outlet of the present invention Figure 1 . Figure 6 is a schematic diagram of the structures of the air inlet, oil inlet and oil outlet of the present invention Figure 2 .

[0037] In the figure: 1. oil tank; 101. air inlet; 102. oil inlet; 103. oil outlet; 104. connected top plate; 105. top plate; 106. third synchronous gear; 107. pulley; 108. first hydraulic pump; 2. pressurizer; 3. oil pipeline; 4. first oil cylinder; 5. first piston; 6. center rod; 7. oil outlet pipe; 8. middle plate; 9. first rack; 10. first synchronous gear; 1001. first synchronous large gear; 1002. first synchronous small gear; 11. toothed lever; 1101. lever large gear open; 1102. lever small gear open; 12. second synchronous gear; 1201. second synchronous large gear; 1202. second synchronous small gear; 13. second rack; 14. control valve. DETAILED DESCRIPTION

[0038] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0039] 1. Working principle of the present invention:

[0040] The intelligent heat energy conversion circulation and regeneration hydraulic system is mainly composed of an oil tank component, a transmission component, a small oil cylinder and related components, and includes two sets of identical hydraulic circulation and regeneration devices A and B connected as a group.

[0041] Fuel tank components:

[0042] The oil tank 1 is used as the storage and supply center of the system hydraulic oil, and a pressurizer 2 is fixedly connected to its surface. The function of the pressurizer 2 is to pressurize the hydraulic oil in the oil tank 1 so as to provide hydraulic oil with sufficient pressure for the subsequent oil cylinder work. The surface of the pressurizer 2 is connected to the oil delivery pipe 3, and the two ends of the oil delivery pipe 3 are symmetrically connected to the first oil cylinder 4 to achieve stable delivery of hydraulic oil to the first oil cylinder 4. At the same time, the oil tank 1 monitors and adjusts the working state of the thermal energy circulation device through the intelligent control system to ensure that the system operates under the best working conditions.

[0043] The first oil cylinder 4 is one of the key components for realizing the conversion of hydraulic energy and mechanical energy. The first piston 5 is movably installed inside the cylinder, and the center of the upper surface of the first piston 5 is fixedly connected to the center rod 6. When the hydraulic oil enters the first oil cylinder 4 and pushes the first piston 5 to move, the first piston 5 transmits power through the center rod 6. The surface of the first oil cylinder 4 is connected to the oil outlet pipe 7, which is used to discharge the hydraulic oil after work. The surface of the oil outlet pipe 7 is fixedly installed with a control valve 14, which can accurately control the flow and direction of the hydraulic oil to meet the needs of different working scenarios.

[0044] Transmission components:

[0045] One end of the center rod 6 is fixedly connected to the middle plate 8 , which serves to connect and transmit power. One end of the center rod 6 is fixedly connected to the first rack 9 , which converts the linear motion of the center rod 6 into the linear motion of the first rack 9 .

[0046] One side of the first rack 9 is meshed with the first synchronous gear 10, and the first synchronous gear 10 includes a first synchronous large gear 1001 and a first synchronous small gear 1002 fixedly connected to the center of one side of the first synchronous large gear 1001. This design enables the first synchronous gear 10 to achieve different transmission ratios according to different transmission requirements when meshing with the first rack 9.

[0047] The surface of the first synchronous gear 10 meshes with a toothed lever 11, one end of which is set as a lever large tooth opening 1101, and the other end is set as a lever small tooth opening 1102. The toothed lever 11 meshes with the corresponding gear through different tooth openings to achieve power transmission and direction change.

[0048] The lever pinion 1102 of the toothed lever 11 meshes with the second synchronous gear 12. The second synchronous gear 12 includes a second synchronous large gear 1201 and a second synchronous small gear 1202 fixedly connected to the center of one side of the second synchronous large gear 1201 to further transmit power.

[0049] The surface of the second synchronous gear 12 meshes with the second rack 13, and finally transmits power to subsequent components.

[0050] Small oil cylinder and related components:

[0051] The second rack 13 is connected to the top plate 104, which provides a mounting base for the small oil cylinder and related components. The top plate 104 is provided with a small oil cylinder, and the bottom of the small oil cylinder is provided with an oil inlet 102 and an oil outlet 103, and the top is provided with an air inlet 101. The oil inlet 102 is used for the entry of hydraulic oil, the oil outlet 103 is used to discharge the hydraulic oil after work, and the air inlet 101 can be used to pass gas as needed to assist the work of the small oil cylinder. A spring is provided at the bottom of the small oil cylinder, which plays a role of buffering and resetting during the working process of the small oil cylinder. The upper end of the shaft of the small oil cylinder is connected to the third rack, and the third rack is meshed with the third synchronous gear 106 to realize the conversion between the linear motion of the small oil cylinder and the rotational motion of the third synchronous gear 106. The third synchronous gear 106 and the third rack are arranged on the top plate, and the top plate is provided with a first hydraulic pump connected by a pulley, which is used to provide the system with hydraulic oil of different pressures and flows to meet the needs of the system in different working stages.

[0052] Key Features

[0053] Symmetrically arranged A and B sets of devices: The first oil cylinder 4, the first synchronous gear 10, the first synchronous large gear 1001, the first synchronous small gear 1002, the toothed lever 11, the large toothed opening of the lever 1101, the small toothed opening of the lever 1102, the second synchronous gear 12, the second synchronous large gear 1201, the second synchronous small gear 1202, the second rack 13, and the control valve 14 are all symmetrically provided with two sets, respectively constituting the A set and the B set. The A and B sets are connected in the same way to form a set of hydraulic cycle reproduction devices. This design enables the system to achieve more complex and efficient work processes. Through the collaborative work between the A and B sets of devices, the processes of heat energy conversion and cycle reproduction are completed.

[0054] Precise transmission coordination: The module and tooth profile of the first synchronous gear 10 match those of the first rack 9, ensuring the smoothness and accuracy in the power transmission process and reducing energy loss. At the same time, the meshing clearance between the second synchronous gear 12 and the second rack 13 is adjustable to adapt to the transmission precision requirements under different working conditions, further optimizing the power transmission effect.

[0055] Precise flow control: Flow regulating valves are provided at the oil inlet 102, oil outlet 103, and air inlet 101 of the small oil cylinder, which can precisely control the fluid flow and pressure in the small oil cylinder, making the operation of the small oil cylinder more accurate and stable, and meeting the precise control requirements for the working state of the small oil cylinder under different working scenarios.

[0056] Real-time monitoring and feedback: A liquid level sensor and an oil temperature sensor are installed inside the fuel tank 1 to real-time monitor the liquid level and temperature of the hydraulic oil in the fuel tank and feed the data back to the intelligent control system. Based on the data such as oil temperature, oil pressure, and cylinder position fed back by the sensors, the intelligent control system real-time adjusts the system operation parameters to achieve the best efficiency and safety of the heat energy conversion cycle. Through the real-time monitoring and feedback of these parameters, the system can timely detect potential problems and make adjustments to ensure the stable operation of the system.

[0057] One-way transmission structure: The first synchronous gear 10, the toothed lever 11, the second synchronous gear 12, and the third synchronous gear 106 are all designed with a one-way transmission structure, ensuring that during the spring compression process, the power is only transmitted in a predetermined direction, avoiding unnecessary rotation of other small gears and improving the energy utilization efficiency of the system. This one-way transmission structure design effectively reduces the energy loss during the transmission process, making the energy utilization of the system more reasonable and efficient.

[0058] Intelligent operation interface: The working mode of the first hydraulic pump 108 can be switched through the intelligent control interface to meet the hydraulic oil supply requirements of the system at different working stages. The intelligent control interface adopts a graphical operation interface, intuitively displays the operating status and parameter information of each component of the system, and provides convenient operation buttons for setting and optimizing the system operation. Operators can easily understand the working conditions of the system through the intelligent control interface and make adjustments according to actual needs, greatly improving the operation convenience and automation level of the system.

[0059] Working process of device A:

[0060] Device A presses the springs of N small cylinders to the locked position through outdoor equipment. At this time, hydraulic oil is transported from the fuel tank 1 to the large cylinder, i.e., the first cylinder 4, through the oil pipeline 3, and is pressurized by the pressure booster 2 to fill the large cylinder with the hydraulic oil from the fuel tank. Then, all inlets and outlets, shut-off valves, and synchronous gears are closed, so that the fuel tank and the small cylinders reach the predetermined positions. At this time, the system is in a ready-to-work state.

[0061] After the management response of the intelligent control center, first, the intelligent shut-off valves at the oil outlets of N small cylinders are opened, and the hydraulic oil in the small cylinders flows back to the fuel tank 1 under the action of the pressure difference. Then, the fuel tank outlet valve is opened again, and the hydraulic oil flows to device B under the action of the pressure. At the same time, the springs of each small cylinder are pressed to the specified positions in sequence and by turns according to the predetermined program. During this process, the intelligent control system adjusts the system operation parameters in real time according to the data such as oil temperature, oil pressure, and cylinder position feedback by the sensors to ensure the stability and accuracy of the whole process.

[0062] Energy conversion process:

[0063] The hydraulic oil in the large cylinder A rebounds in parallel through the springs of N small cylinders. At this time, the elastic potential energy of the springs is converted into the pressure energy of the hydraulic oil, compressing the hydraulic oil in the large cylinder to flow towards the small cylinder B. During this process, the pressure of the hydraulic oil pushes the piston in the small cylinder B to move, and then compresses the spring in the small cylinder. The third rack connected to the upper end of the shaft of the small cylinder rotates with the movement of the piston, driving the third synchronous gear 106 meshing with it to rotate. At the same time, the rack pushes the one-way small gears such as the first synchronous gear 10 and the second synchronous gear 12 and other one-way transmission structures. Due to the design of the one-way transmission structure, it is ensured that during the spring compression process, the power is only transmitted in the predetermined direction, avoiding the unnecessary rotation of other small gears. When the spring is compressed to the predetermined position, the inlet switch valve of the current small cylinder is closed to stop supplying oil to this small cylinder, and then the inlet switch valve of the next small cylinder is opened, and the opening and closing are carried out in sequence to realize the sequential control of each small cylinder, thus completing the whole energy conversion and circulation process. During this process, the system monitors and adjusts each parameter in real time through the intelligent control system to achieve the best efficiency and safety of the heat energy conversion cycle.

[0064] Energy generation stems from the rebound force generated by the parallel connection of springs of 1-2 digit small hydraulic cylinders. Immediately, the elastic forces of more than 10 small hydraulic cylinder springs are connected in parallel. The unit of this rebound force is Newton (N). During the hydraulic cycle conversion process, the rebound force after the parallel connection of B small hydraulic cylinder springs, through the action of synchronous gears, sends the hydraulic oil in the large cylinder to another device. During this process, the small cylinder springs are compressed, and the system compresses the small hydraulic cylinder springs one by one in a sequential and step-by-step manner.

[0065] When the small cylinder spring is compressed, the rack connected to it will extend outward, and the extension of the rack drives the one-way small gear to rotate. Multiple such small gears are connected to the shaft.

[0066] In terms of improving production work efficiency, whenever the rack of the small cylinder extends, it will drive the small gear to rotate, and then drive the main shaft and the pulley to rotate together. The pulley drives the hydraulic pump to work through belt transmission, thereby generating working efficiency. In addition, the pulley can also drive other rotating tools to operate, realizing the effective utilization and transmission of energy.

[0067] II. Detailed implementation method:

[0068] 2.1 Installation of fuel tank assembly:

[0069] Select a stable and easily maintainable position to place the fuel tank 1. The fuel tank should have sufficient capacity to meet the storage requirements of hydraulic oil under different working conditions of the system. For example, for a hydraulic system supporting large industrial equipment, a fuel tank with an appropriate volume can be calculated and selected according to the working intensity and duration of the equipment.

[0070] Use bolts or welding and other methods to firmly fix the pressure booster 2 on the surface of the fuel tank 1, ensuring that the connection part is well sealed to prevent hydraulic oil leakage. The type selection of the pressure booster needs to be matched according to the oil pressure required by the system. For example, for high-pressure operation scenarios, a pressure booster that can provide corresponding high-pressure output should be selected.

[0071] Connect one end of the oil delivery pipe 3 tightly to the oil outlet of the pressure booster 2, and symmetrically connect the other end to the oil inlets of two first cylinders 4. When connecting, a special pipe joint can be used, and a sealing gasket can be used to ensure the sealing performance. After the connection is completed, conduct a pressure test on the entire oil circuit to check for leakage points.

[0072] Install a liquid level sensor and an oil temperature sensor at appropriate positions inside the fuel tank 1. The liquid level sensor should be installed at a height that can accurately monitor the liquid level of the hydraulic oil in the fuel tank, and the oil temperature sensor needs to be installed at a position that can effectively sense the change of oil temperature, usually near the oil suction port of the oil pump. Connect the signal wires of the sensors to the intelligent control system to ensure stable data transmission.

[0073] Installation of the first cylinder and related components:

[0074] Carefully install the first piston 5 inside the first oil cylinder 4. An appropriate gap should be maintained between the piston and the inner wall of the oil cylinder to ensure smooth sliding of the piston while preventing hydraulic oil leakage. Appropriate hydraulic oil can be applied to assist the installation, and check whether the sealing parts of the piston are intact.

[0075] Fix one end of the center rod 6 to the center of the upper surface of the first piston 5 by means of threaded connection or welding, etc., ensuring a firm connection that can withstand the tensile and compressive forces generated during piston movement. The other end is connected to the intermediate plate 8, and the connection method should also be reliable to prevent loosening during operation.

[0076] Connect the oil outlet pipe 7 at a suitable position on the surface of the first oil cylinder 4, ensuring that the angle and position of the oil outlet pipe do not affect the normal operation of the oil cylinder and the smooth flow of hydraulic oil. Install a control valve 14 on the surface of the oil outlet pipe 7. The installation position of the control valve should be convenient for operation and maintenance, and can accurately control the flow rate and flow direction of hydraulic oil.

[0077] Installation of the transmission component:

[0078] Install the first rack 9 at one end of the intermediate plate 8, ensuring a firm connection between the rack and the intermediate plate, and the tooth surface of the rack is parallel and correctly meshed with the tooth surface of the first synchronous gear 10. During installation, a special tool can be used to adjust the position of the rack to ensure the meshing accuracy and reduce the transmission error.

[0079] Install the first synchronous gear 10, ensuring the coaxiality of the first synchronous large gear 1001 and the first synchronous small gear 1002, as well as the matching of the module and tooth profile with the first rack 9. The installation of the gear should ensure that it can rotate flexibly on the shaft, and the axial and radial runouts are within the allowable range.

[0080] Install the tooth lever 11 at a suitable position, so that the large tooth opening 1101 of the lever is tightly meshed with the surface of the first synchronous gear 10, and the small tooth opening 1102 of the lever is correctly meshed with the second synchronous gear 12. During installation, carefully adjust the angle and position of the tooth lever to ensure good contact between the teeth and the gear during transmission, and avoid jamming or tooth disengagement.

[0081] Install the second synchronous gear 12, ensuring the installation accuracy of the second synchronous large gear 1201 and the second synchronous small gear 1202, as well as the correct meshing with the tooth lever 11 and the second rack 13. According to the actual working conditions, precisely adjust the meshing gap between the second synchronous gear 12 and the second rack 13 by adjusting gaskets, etc., to ensure smooth transmission and the accuracy meets the requirements.

[0082] Installation of the small oil cylinder and related components:

[0083] The integral top plate 104 is firmly installed above the second rack 13 by means of bolts or welding, etc., ensuring that the connection strength can withstand various forces generated during the operation of the small oil cylinder.

[0084] Install the small oil cylinder on the integral top plate 104 according to the design requirements, ensuring the accurate installation position of the small oil cylinder, and keeping its axis consistent with the movement direction of the relevant transmission components. Connect the oil inlet 102, oil outlet 103 and air inlet 101 of the small oil cylinder to the corresponding pipelines respectively, and install flow regulating valves at each port. The type selection of the flow regulating valve should be based on the flow rate and pressure regulation range required by the small oil cylinder. During installation, ensure that the valve can be operated flexibly and the regulation accuracy meets the system requirements.

[0085] Install a spring at the bottom of the small oil cylinder. The type selection of the spring needs to be determined according to the working load and stroke requirements of the small oil cylinder, ensuring that the spring can provide appropriate elastic force to enable the small oil cylinder to reset normally during operation. Connect the upper end of the shaft of the small oil cylinder to the third rack, ensuring a firm connection. The third rack is correctly meshed with the third synchronous gear 106. The installation of the third synchronous gear 106 and the third rack should ensure their accurate positions on the top plate and smooth operation.

[0086] Install the first hydraulic pump 108 and the second hydraulic pump 107 on the top plate, connect them to each other through pipelines, and at the same time connect the pipelines to the fuel tank 1 and other relevant components. The installation position of the hydraulic pump should be convenient for maintenance and repair, and the pipeline connection should ensure good sealing to avoid hydraulic oil leakage.

[0087] Assembly of sets A and B:

[0088] Assemble sets A and B symmetrically according to the above steps, ensuring that all components of the two sets are exactly the same in terms of model, specification, installation position, connection method, etc. During the assembly process, conduct strict quality inspections on each component to ensure that it meets the design requirements, so as to ensure that sets A and B can work together to achieve the overall function of the system.

[0089] 2.2 System commissioning

[0090] Commissioning of the hydraulic system:

[0091] Add hydraulic oil that meets the system requirements to the fuel tank 1. The type and specification of the hydraulic oil should be selected according to factors such as the working pressure and temperature range of the system. After adding the hydraulic oil, start the pressure intensifier 2, gradually increase the oil pressure, observe the flow of the hydraulic oil in the oil delivery pipe 3 and the first oil cylinder 4, and check whether there is any leakage at each connection part. If leakage is found, stop the system operation in time, find the leakage point and repair it.

[0092] Adjust the hydraulic oil flow rate and pressure of the oil outlet pipe 7 through the control valve 14, and observe the movement of the first piston 5 in the first oil cylinder 4. Adjust the opening degree of the control valve so that the first piston can reciprocate at a set speed and stroke to ensure that the hydraulic system can stably provide power.

[0093] Check the hydraulic connections between each component in turn, including the connection of the oil pipes and the performance of the seals. At the same time, check the circulation of the hydraulic oil in the system to ensure that the hydraulic oil can flow smoothly through each component to meet the working requirements of the system.

[0094] Drivetrain commissioning:

[0095] Manually rotate the first synchronous gear 10 and observe the transmission of the first rack 9, the tooth lever 11, the second synchronous gear 12, and the second rack 13. Check whether the meshing between the gear and the rack is smooth, whether the movement of the tooth lever is smooth, and whether there are phenomena such as jamming, tooth disengagement, or abnormal noise. If problems are found, the installation position of the components, the meshing clearance should be adjusted in time, or check whether the tooth surfaces of the gear and the rack are damaged.

[0096] For the first synchronous gear 10, the tooth lever 11, the second synchronous gear 12, and the third synchronous gear 106 with one-way drive structures, conduct one-way drive function tests. Ensure that when rotating forward, the power can be transmitted normally, while when rotating backward, the power transmission can be effectively blocked to ensure that the power only transmits in the predetermined direction and improve the energy utilization efficiency of the system.

[0097] Check the transmission of the third synchronous gear 106 and the third rack to ensure the meshing accuracy and transmission stability between them. Adjust the installation positions of the third synchronous gear 106 and the third rack to ensure that the movement of the small oil cylinder can be accurately transmitted to the third synchronous gear through the third rack to achieve the expected motion conversion.

[0098] Small oil cylinder commissioning:

[0099] Adjust the flow rates of the oil inlet 102, the oil outlet 103, and the air inlet 101 of the small oil cylinder through the flow regulating valve, and observe the working conditions of the small oil cylinder. Adjust the oil inlet flow rate so that the piston of the small oil cylinder can extend and retract smoothly, and at the same time observe the oil return situation of the oil outlet to ensure that the hydraulic oil can flow back smoothly. For the air inlet, introduce an appropriate amount of gas according to actual needs and check the working performance of the small oil cylinder under gas assistance.

[0100] Check the working conditions of the spring at the bottom of the small oil cylinder to ensure that the spring can be compressed and reset normally during the piston movement and provide appropriate elastic force. Observe whether the movement of the small oil cylinder is smooth and whether there is any jamming phenomenon. If problems are found, check whether the spring is installed correctly or whether there is interference from other components.

[0101] Test the working stroke and pressure of the small oil cylinder. According to the system design requirements, adjust the flow regulating valve and related components to ensure that the small oil cylinder can provide stable pressure within the specified stroke and meet the working requirements of the system.

[0102] Debugging of the intelligent control system:

[0103] Start the intelligent control system, check whether the liquid level sensor, oil temperature sensor, oil pressure sensor, and oil cylinder position sensor can accurately collect data, and feedback the data to the intelligent control system in real time and accurately. View the data collected by each sensor through the intelligent control interface and check the accuracy and stability of the data. If data anomalies are found, check whether there are faults in the installation position, connection lines, or the sensors themselves.

[0104] Set different operating parameters on the intelligent control interface, such as the flow rate and pressure of the hydraulic oil, the working time and sequence of each component, etc., and observe whether the system can operate accurately according to the set parameters. Check the data processing ability and response speed of the intelligent control system to the sensor feedback data to ensure that the system can adjust the operating parameters in a timely manner according to the actual working conditions and achieve the best working efficiency and safety.

[0105] Test the alarm function of the intelligent control system. Simulate fault situations such as too high oil temperature, too low oil pressure, and abnormal oil cylinder position in the system, and check whether the intelligent control system can issue alarm signals in a timely manner and take corresponding protection measures, such as automatically stopping the operation of relevant components, to avoid damage to the system.

[0106] Through the above system assembly and debugging steps, ensure that the intelligent thermal energy conversion recycling hydraulic system can operate normally, stably, and efficiently, meeting the actual working requirements. During the operation of the system, the system should also be regularly maintained and inspected to promptly discover and solve possible problems to ensure the long-term reliable operation of the system.

[0107] The above describes the present invention and its implementation manners. This description is not restrictive, and what is shown in the drawings is only one of the implementation manners of the present invention. The actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the spirit of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. An intelligent heat energy conversion and recycling hydraulic system, characterized in that: include: Fuel tank components: An oil tank (1) has a pressurizer (2) fixedly connected to its surface, an oil delivery pipe (3) is arranged on the surface of the pressurizer (2), and both ends of the oil delivery pipe (3) are symmetrically connected to a first oil cylinder (4); the oil tank (1) monitors and adjusts the working state of the thermal energy circulation device through an intelligent control system; A first oil cylinder (4) has a first piston (5) movably mounted inside thereof, a center rod (6) is fixedly connected to the center of the upper surface of the first piston (5), the surface of the first oil cylinder (4) is connected to an oil outlet pipe (7), and a control valve (14) is fixedly mounted on the surface of the oil outlet pipe (7); Transmission components: One end of the center rod (6) is fixedly connected to the middle plate (8), and one end of the middle plate (8) is fixedly connected to the first rack (9); One side of the first rack (9) is meshed with the first synchronous gear (10), the first synchronous gear (10) comprises a first synchronous large gear (1001), and the center of one side of the first synchronous large gear (1001) is fixedly connected to the first synchronous small gear (1002); The surface of the first synchronous gear (10) is meshed with a toothed lever (11), one end of the toothed lever (11) is configured as a lever large tooth opening (1101), and the other end is configured as a lever small tooth opening (1102); The lever pinion (1102) of the toothed lever (11) meshes with the second synchronous gear (12), the second synchronous gear (12) comprises a second synchronous large gear (1201), and the center of one side of the second synchronous large gear (1201) is fixedly connected to the second synchronous pinion (1202); The second synchronous gear (12) is surface-engaged with the second rack (13); Small oil cylinder and related components: The second rack (13) is connected to a connected top plate (104) above, a small oil cylinder is arranged on the connected top plate (104), an oil inlet (102) and an oil outlet (103) are arranged at the bottom of the small oil cylinder, an air inlet (101) is arranged at the top, a spring is arranged at the bottom of the small oil cylinder, the upper end of the shaft of the small oil cylinder is connected to a third rack, the third rack is meshed with a third synchronous gear (106), the third synchronous gear (106) and the third rack are arranged on the top plate (105), a first hydraulic pump (108) connected via a pulley (107) is arranged on the top plate (105), the pulley (107) is connected to the pinion by a main shaft, when the small hydraulic cylinder spring is compressed, the small cylinder rack pushes the respective pinion and the pulley to rotate.

2. The intelligent heat energy conversion and recycling hydraulic system according to claim 1, wherein: The first oil cylinder (4), the first synchronous gear (10), the first synchronous large gear (1001), the first synchronous small gear (1002), the toothed lever (11), the lever large gear opening (1101), the lever small gear opening (1102), the second synchronous gear (12), the second synchronous large gear (1201), the second synchronous small gear (1202), the second rack (13), and the control valve (14) are symmetrically arranged in two groups, respectively constituting an A set and a B set, and the A and B sets are identically connected to form a set of hydraulic circulation reproduction devices.

3. An intelligent thermal energy conversion and recycling hydraulic system according to claim 1, characterized in that: The first synchronous gear (10) matches the module and tooth shape of the first rack (9).

4. An intelligent thermal energy conversion and recycling hydraulic system according to claim 2, characterized in that: The meshing clearance between the second synchronous gear (12) and the second rack (13) is adjustable.

5. An intelligent thermal energy conversion and recycling hydraulic system according to claim 1, characterized in that: Flow regulating valves are provided at the oil inlet (102), oil outlet (103) and air inlet (101) of the small oil cylinder.

6. An intelligent thermal energy conversion and recycling hydraulic system according to claim 3, characterized in that: A liquid level sensor and an oil temperature sensor are arranged inside the fuel tank (1).

7. An intelligent thermal energy conversion and recycling hydraulic system according to claim 1, characterized in that: The first synchronous gear (10), tooth lever (11), second synchronous gear (12) and third synchronous gear (106) are all designed with a one-way drive structure to ensure that during the spring compression process, the power is only transmitted in a predetermined direction, avoiding unnecessary rotation of other small gears.

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