Efficient seepage heat transfer simulation device in high-temperature and high-pressure environment
By designing a percolation heat transfer simulation device under high temperature and high pressure environment, the problem of high cost of traditional devices has been solved, and stable operation and accurate simulation under extreme environment have been achieved, which has improved the safety and operability of the experiment and promoted the technological progress in related fields.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-27
AI Technical Summary
Existing percolation heat transfer simulation devices are expensive, making them difficult for small businesses and research institutions to use widely. This limits technological progress and innovation in related fields, especially in areas such as oil extraction and underground thermal energy utilization. The lack of appropriate simulation experiments increases engineering risks and costs.
A high-efficiency seepage heat transfer simulation device under high temperature and high pressure environment was designed, including a support mechanism, a seepage sealing component, a sealing heating monitoring component, a pressurization mechanism, and a drive mechanism. Through precise structural design and gear transmission, the device is ensured to operate stably under extreme environments, and accurate simulation of seepage and heat transfer is achieved.
It improves the accuracy and operability of seepage and heat transfer simulation, reduces the risk of equipment damage, enhances the safety and reliability of experiments, reduces equipment costs, and promotes technological innovation and application in related fields.
Smart Images
Figure CN224052056U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to seepage heat transfer simulation technical field, specifically, relates to high -efficient seepage heat transfer simulation device under high temperature high pressure environment. BACKGROUND
[0002] Seepage heat transfer simulation device is a kind of experimental equipment for studying the seepage and heat transfer behavior of fluid in porous medium, which helps researchers understand the flow characteristics of fluid in pore structure and the mechanism of heat transfer by simulating the flow and heat conduction process in different physical environments, the device is usually composed of fluid supply system, heating system, temperature monitoring equipment and porous medium material, in the experiment, by controlling the flow rate, temperature and medium properties of fluid, the interaction between seepage and heat transfer can be observed, such device is widely used in petroleum, geothermal, environmental engineering and other fields, for studying oil and gas exploitation, underground heat energy utilization, soil moisture migration and other problems, through simulation experiment, researchers can optimize design, improve engineering efficiency and provide theoretical basis for practical application.
[0003] Seepage heat transfer simulation device is a kind of experimental equipment for studying the seepage and heat transfer behavior of fluid in porous medium, widely used in petroleum, geothermal, environmental engineering and other fields, by simulating the flow and heat conduction process in different physical environments, researchers can deeply understand the flow characteristics of fluid in pore structure and the mechanism of heat transfer, however, the traditional seepage heat transfer simulation device in the prior art is high in cost, often needs relatively complex equipment and high capital investment, which becomes an unbearable economic burden for many small enterprises or research institutions, due to the high cost of equipment, these units cannot widely apply such device for scientific research experiment, which further limits the technical progress and innovation in related fields, especially in the technical research and development of oil exploitation, underground heat energy utilization, the high cost of equipment makes some small enterprises unable to carry out necessary research work, which leads to the disadvantageous position in market competition, in addition, due to the lack of appropriate simulation experiment, the design and implementation of related engineering often cannot get sufficient theoretical support, which increases the engineering risk and cost, and further affects the technical development and application promotion of the entire industry, therefore, the technical personnel in this field provides high -efficient seepage heat transfer simulation device under high temperature high pressure environment to solve the problems proposed in the above background technology. UTILITY MODEL CONTENT
[0004] The utility model discloses a purpose at providing high temperature high pressure environment under high -efficient percolation heat transfer simulation device, solve the traditional percolation heat transfer simulation device of prior art cost is higher, often needs more complex equipment and high funds investment, this for many small enterprises or scientific research institutions, become unbearable economic burden, because the equipment cost is expensive, lead to these units unable to widely apply this kind of device to carry out scientific research experiment, and further limit the technical progress and innovation of relevant field, especially in the technical research and development of oil exploitation, underground heat utilization, the high cost of equipment makes some small enterprises unable to carry out necessary research work, leads to in the market competition in a disadvantageous position, in addition, because of lack of proper simulation experiment, the design and implementation of relevant engineering often cannot get full theoretical support, increase the engineering risk and cost, and further influence the technical development and application promotion of entire industry's problem.
[0005] The utility model provides following technical scheme: high temperature high pressure environment under high -efficient percolation heat transfer simulation device, including being used to play the support mechanism of stable support, the support mechanism upper end is provided with the percolation sealing assembly for simulating the rock-soil layer in the earth's crust, the percolation sealing assembly upper end is provided with the sealing heating monitoring assembly for heating and monitoring to the percolative fluid, the sealing heating monitoring assembly upper end is provided with the pressurizing mechanism for pressurizing the percolative fluid in sealing heating monitoring assembly internal, the sealing heating monitoring assembly upper end is provided with the drive mechanism for driving pressurizing mechanism operation.
[0006] As the preferred of above technical scheme, the support mechanism includes a plurality of support columns, a plurality of the support column upper end fixedly connected with first support disc, the first support disc outside fixedly sheathed with first tubular sealing cover, the first support disc upper end center edge place annular arrangement fixedly connected with a plurality of hydraulic rod, a plurality of the hydraulic rod upper end all fixedly connected with support sheet.
[0007] As the preferred of above technical scheme, the percolation sealing assembly includes a plurality of ear pieces, a plurality of the ear piece is fixedly connected on a plurality of support sheet upper end, a plurality of the ear piece outside fixedly sheathed with lower support ring, the lower support ring upper end fixedly connected with upper support ring, the upper support ring outside edge upper fixedly sheathed with conical annular sealing ring, the upper support ring inside center place is provided with percolation simulation disc, the percolation simulation disc outside fixedly sheathed with sealing rubber ring, the sealing rubber ring fixedly sheathed in upper support ring inside.
[0008] As a preferred form of the above technical solution, the sealing and heating monitoring assembly comprises a conical annular ring fixedly connected to the upper end of the first tubular sealing cover, and the inner wall of the conical annular ring is in close contact with the outer side of the conical annular sealing ring, the upper end of the conical annular ring is fixedly connected with the second tubular sealing cover, the inside of the second tubular sealing cover is fixedly connected with a temperature sensor and a pressure sensor arranged transversely at both sides, the inside of the second tubular sealing cover is fixedly connected with a liquid level sensor at one side, and the inside of the second tubular sealing cover is provided with an electric heating coil at the lower center.
[0009] As a preferred form of the above technical solution, the pressing mechanism comprises three fixed blocks arranged annularly and fixedly connected to the upper outer side of the second tubular sealing cover, a guide column is fixedly connected to the upper end of each of the three fixed blocks at both sides, a guide sleeve is slidably sleeved on the outer side of each of the six guide columns, a support rod is fixedly connected to one side of each of the six guide sleeves, and a second support disc is fixedly connected between the ends of the six support rods close to each other.
[0010] As a preferred form of the above technical solution, the lower end of the second support disc is fixedly connected with a pressing column, the lower end of the pressing column is fixedly connected with a pressing piston, the outer side of the pressing piston is fixedly sleeved with a piston sealing ring, the pressing piston is slidably sleeved in the inside of the second tubular sealing cover, the outer side of the piston sealing ring is in close contact with the inside of the guide sleeve, a plurality of electromagnetic relief valves are annularly arranged and fixedly connected to the upper end of the pressing piston at the edge of the center, the gas output ends of the electromagnetic relief valves are respectively connected to the lower end of the second support disc through the upper end of the pressing piston, and a panoramic viewfinder is fixedly connected to the center of the lower end of the pressing piston.
[0011] As a preferred form of the above technical solution, the driving mechanism comprises a first support plate fixedly connected to the upper end of the six guide columns, a first bearing fixedly sleeved in the center of the inside of the first support plate, a second bearing fixedly connected to one side of the inside of the first support plate, an inner thread sleeve fixedly sleeved in the inner ring of the first bearing, a threaded rod threadedly sleeved in the inside of the inner thread sleeve, the lower end of the threaded rod fixedly connected to the center of the upper end of the second support disc, and a transmission gear fixedly sleeved on the upper outer side of the inner thread sleeve.
[0012] As the preferred technical scheme of the above, the second bearing inner ring is fixedly sleeved with a rotating shaft, the top end of the rotating shaft is fixedly connected with a driving gear, the driving gear and a transmission gear are in gear meshing transmission, the diameter of the driving gear is smaller than that of the transmission gear, one end of the upper part of the first support plate is fixedly connected with a support block at both sides, the upper end of the two support blocks is fixedly connected with a second support plate, the upper end of the second support plate is fixedly connected with a driving motor, the output end of the driving motor penetrates through the upper end of the second support plate to the lower end of the second support plate, and the output end of the second support plate is fixedly connected with the center of the upper end of the driving gear.
[0013] Compared with the prior art, the utility model has the advantages of:
[0014] The high-temperature and high-pressure seepage heat transfer simulation device realizes efficient and stable operation in extreme environment through precise structure design, in combination with a supporting mechanism, a seepage sealing assembly, a sealing and heating monitoring assembly, a pressurizing mechanism and a driving mechanism. The supporting mechanism provides stable support for the whole device, ensuring normal operation of each component under high-temperature and high-pressure conditions. The seepage sealing assembly effectively prevents seepage medium leakage through a precise sealing structure, ensuring the accuracy of the experiment. The sealing and heating monitoring assembly integrates temperature, pressure and liquid level monitoring functions, ensuring stable control of heating and pressure conditions. The pressurizing mechanism realizes simulation operation of seepage fluid through precise pressurizing and pressure relief control, avoiding damage to the equipment under high-pressure conditions. The driving mechanism precisely adjusts the pressure through gear transmission, ensuring stable operation of the pressurizing system. The coordinated operation of the overall system not only improves the precision of seepage and heat transfer simulation, but also effectively improves the operability and safety of the experiment. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic diagram of the high-temperature and high-pressure efficient seepage heat transfer simulation device.
[0016] Figure 2 It is a three-dimensional structure schematic diagram of the high-temperature and high-pressure efficient seepage heat transfer simulation device from another perspective.
[0017] Figure 3 It is a three-dimensional structure schematic diagram of the high-temperature and high-pressure efficient seepage heat transfer simulation device.
[0018] Figure 4 It is a three-dimensional structure schematic diagram of the supporting mechanism of the high-temperature and high-pressure efficient seepage heat transfer simulation device.
[0019] Figure 5 It is a three-dimensional structure schematic diagram of the seepage sealing assembly of the high-temperature and high-pressure efficient seepage heat transfer simulation device.
[0020] Figure 6A three-dimensional structural schematic diagram of a sealing and heating monitoring component of a high-efficiency seepage heat transfer simulation device under high-temperature and high-pressure environment;
[0021] Figure 7 A three-dimensional split structural schematic diagram of a pressurizing mechanism of a high-efficiency seepage heat transfer simulation device under high-temperature and high-pressure environment;
[0022] Figure 8 A three-dimensional structural schematic diagram of a panoramic viewfinder of a high-efficiency seepage heat transfer simulation device under high-temperature and high-pressure environment;
[0023] Figure 9 A three-dimensional structural schematic diagram of a driving mechanism of a high-efficiency seepage heat transfer simulation device under high-temperature and high-pressure environment.
[0024] Legend:
[0025] 1, support mechanism; 101, support column; 102, first support disc; 103, first tubular sealing cover; 104, hydraulic rod; 105, support sheet; 2, seepage sealing component; 201, ear piece; 202, lower support ring; 203, upper support ring; 204, conical annular sealing ring; 205, seepage simulation disc; 206, sealing rubber ring; 3, sealing and heating monitoring component; 301, conical annular ring; 302, second tubular sealing cover; 303, temperature sensor; 304, pressure sensor; 305, electric heating coil; 306, liquid level sensor; 4, pressurizing mechanism; 401, fixed block; 402, guide column; 403, guide sleeve; 404, support rod; 405, second support disc; 406, pressing column; 407, pressing piston; 408, piston sealing ring; 409, electromagnetic pressure relief valve; 4010, panoramic viewfinder; 5, driving mechanism; 501, first support plate; 502, first bearing; 503, second bearing; 504, internal threaded sleeve; 505, threaded rod; 506, transmission gear; 507, rotating shaft; 508, driving gear; 509, support block; 5010, second support plate; 5011, driving motor. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.
[0027] Please refer to Figures 1-3As shown, the utility model provides a technical scheme: high temperature high pressure environment under high -efficient seepage heat transfer simulation device, including being used to play to stable support's support mechanism 1, support mechanism 1 upper end is provided with the seepage sealing assembly 2 for simulating the rock-soil layer in the earth's crust, seepage sealing assembly 2 upper end is provided with the sealed heating monitoring assembly 3 for to the seepage fluid heating and monitoring, sealed heating monitoring assembly 3 upper end is provided with the pressurizing mechanism 4 for to the sealed heating monitoring assembly 3 internal seepage fluid pressurization, sealed heating monitoring assembly 3 upper end is provided with the drive mechanism 5 for driving pressurizing mechanism 4 operation, this high temperature high pressure seepage heat transfer simulation device is accurate structure design, in combination with support mechanism 1, seepage sealing assembly 2, sealed heating monitoring assembly 3, pressurizing mechanism 4 and drive mechanism 5, realizes the high -efficient stable operation under extreme environment, support mechanism 1 provides the stable support of entire device, ensure the normal operation of each component under high temperature high pressure condition, seepage sealing assembly 2 effectively prevents seepage medium leakage by accurate sealing structure, guarantee the accuracy of experiment, sealed heating monitoring assembly 3 integrates temperature, pressure and liquid level monitoring function, ensure the stable control of heating and pressure condition, pressurizing mechanism 4 is accurate pressurization and pressure relief control by, realizes the simulation operation of seepage fluid, avoids the damage of equipment under high pressure condition, and drive mechanism 5 is accurate pressure regulation through gear transmission, ensure the stable operation of pressurizing system, the coordinated operation of overall system, not only improve the precision of seepage and heat transfer simulation, also effectively improve the operability and safety of experiment.
[0028] As one of the embodiments in the present embodiment, please refer to Figure 4 As shown, support mechanism 1 includes a plurality of support columns 101, a first support disc 102 is fixedly connected to the upper ends of the plurality of support columns 101, a first tubular sealing cover 103 is fixedly sleeved to the outer side of the first support disc 102, a plurality of hydraulic rods 104 are fixedly connected to the upper ends of the first support disc 102 and arranged in a ring shape around the edge of the center of the upper end of the first support disc 102, and a support plate 105 is fixedly connected to the upper ends of the plurality of hydraulic rods 104. The design of the support mechanism 1 provides stable support through the plurality of support columns 101 and ensures the stability of the device under high temperature and high pressure. The upper ends of the support columns 101 are fixedly connected through the first support disc 102, and the outer side is sleeved with the first tubular sealing cover 103 to enhance the sealing performance and prevent the influence of the external environment on the experiment. The support plate 105 is fixedly supported by the hydraulic rods 104 on the first support disc 102. These hydraulic rods 104 not only support the entire device, but also ensure the balance of the device by adjusting the position thereof, thereby ensuring the stable operation of the device under high temperature and high pressure. By accurately adjusting the hydraulic rods 104, efficient seepage and heat transfer simulation can be realized under different experimental conditions.
[0029] As one of the embodiments in the present embodiment, please refer to Figure 5As shown, the seepage sealing assembly 2 comprises a plurality of ears 201 fixedly connected to the upper ends of the plurality of support sheets 105, a lower support ring 202 fixedly sleeved outside the plurality of ears 201, an upper support ring 203 fixedly connected to the upper end of the lower support ring 202, a conical annular sealing ring 204 fixedly sleeved outside the upper support ring 203, a seepage simulation disc 205 arranged inside the upper support ring 203, and a sealing rubber ring 206 fixedly sleeved inside the upper support ring 203. The seepage sealing assembly 2 plays a role in simulating the rock-soil layer in the earth's crust, and realizes stable connection through cooperation of the plurality of ears 201 and the support sheets 105, thereby ensuring effective sealing of seepage. The lower support ring 202 outside the ears 201 is combined with the upper support ring 203 to provide additional support for the sealing device. The conical annular sealing ring 204 is in contact with the inner wall of the conical annular ring 301, thereby enhancing the sealing performance and preventing leakage of the seepage medium. The seepage simulation disc 205 is located inside the upper support ring 203 and is sealed by the sealing rubber ring 206, thereby ensuring that the seepage fluid is not disturbed by the external environment under high pressure. The design of this structure effectively improves the accuracy and stability of seepage simulation.
[0030] As an embodiment in the present embodiment, please refer to Figure 6 As shown, the sealing heating and monitoring assembly 3 comprises a conical annular ring 301 fixedly connected to the upper end of the first tubular sealing cover 103, and the inner wall of the conical annular ring 301 is in contact with the outer side of the conical annular sealing ring 204. The conical annular ring 301 is fixedly connected to the upper end of the second tubular sealing cover 302, and the temperature sensor 303 and the pressure sensor 304 are fixedly connected and arranged horizontally inside the second tubular sealing cover 302. The liquid level sensor 306 is fixedly connected and arranged longitudinally inside one side of the second tubular sealing cover 302. The electric heating coil 305 is arranged inside the center of the second tubular sealing cover 302. The sealing heating and monitoring assembly 3 comprises the conical annular ring 301 and the second tubular sealing cover 302, and is mainly used for heating and monitoring the liquid in the sealing area. The conical annular ring 301 is in contact with the conical annular sealing ring 204 to form a complete sealing system. The temperature sensor 303 and the pressure sensor 304 are installed in the second tubular sealing cover 302 to monitor the temperature and pressure changes of the seepage fluid in real time. The liquid level sensor 306 ensures that the liquid level is always within a controllable range. The electric heating coil 305 maintains the high-temperature environment required for the experiment through the heating device. The combined action of these sensors and the heating system ensures the accuracy and stability of the data during the experiment.
[0031] As an embodiment in the present embodiment, please refer to Figures 7-8As shown, the pressing mechanism 4 comprises three fixed blocks 401 fixedly connected in annular arrangement on the outer side of the upper end of the second tubular sealing cover 302, guide columns 402 fixedly connected to the upper end of the two sides of the three fixed blocks 401, guide sleeves 403 slidably sleeved on the outer side of the six guide columns 402, support rods 404 fixedly connected to the side close to each other of the six guide sleeves 403, a second support disc 405 fixedly connected between the ends close to each other of the six support rods 404, a pressing column 406 fixedly connected to the lower end center of the second support disc 405, a pressing piston 407 fixedly connected to the lower end of the pressing column 406, a piston sealing ring 408 fixedly sleeved on the outer side of the pressing piston 407, the pressing piston 407 being slidably sleeved inside the second tubular sealing cover 302, the outer side of the piston sealing ring 408 and the inner side of the guide sleeve 403 being in close contact with each other, a plurality of electromagnetic relief valves 409 fixedly connected in annular arrangement to the upper end center of the pressing piston 407, the gas output ends of the plurality of electromagnetic relief valves 409 penetrating through the upper end of the pressing piston 407 to the lower end of the second support disc 405, and a panoramic viewfinder 4010 fixedly connected to the lower end center of the pressing piston 407. The pressing mechanism 4 is designed with three fixed blocks 401 in annular arrangement, and is combined with the guide columns 402 and the guide sleeves 403, so that the pressing piston 407 can move smoothly in the sealing system. The pressing column 406 realizes the pressing operation of the liquid through the pressing piston 407. The piston sealing ring 408 effectively prevents liquid leakage during the pressing process. The electromagnetic relief valve 409 can be automatically opened when the pressure exceeds the preset value, so as to release the excess pressure and avoid system overpressure. The panoramic viewfinder 4010 provides a full-view observation of the experimental site, helps the operator to understand the experimental conditions in real time, and ensures the safety and accuracy of the operation.
[0032] As an embodiment in the present embodiment, please refer to Figure 9As shown, the driving mechanism 5 comprises a first support plate 501 fixedly connected to the upper ends of the six guide columns 402, a first bearing 502 fixedly sleeved at the inner center of the first support plate 501, a second bearing 503 fixedly connected to one side of the inner part of the first support plate 501, an inner threaded sleeve 504 fixedly sleeved in the inner ring of the first bearing 502, a threaded rod 505 threadedly sleeved in the inner threaded sleeve 504, the lower end of the threaded rod 505 being fixedly connected to the upper end center of the second support disc 405, a transmission gear 506 fixedly sleeved at the upper part of the outer side of the inner threaded sleeve 504, a rotating shaft 507 fixedly sleeved in the inner ring of the second bearing 503, a driving gear 508 fixedly connected to the top end of the rotating shaft 507, the driving gear 508 and the transmission gear 506 being in gear meshing transmission, and the diameter of the driving gear 508 being smaller than that of the transmission gear 506, two support blocks 509 being fixedly connected to one end of the upper part of the first support plate 501, a second support plate 5010 being fixedly connected to the upper ends of the two support blocks 509, a driving motor 5011 being fixedly connected to the upper end of the second support plate 5010, the output end of the driving motor 5011 penetrating through the upper end of the second support plate 5010 to the lower end of the second support plate 5010, and the output end of the second support plate 5010 being fixedly connected to the upper end center of the driving gear 508, the driving mechanism 5 comprising the first support plate 501 and a transmission system, the driving of the pressing mechanism 4 being realized through gear meshing transmission, the driving gear 508 being engaged with the transmission gear 506, the diameter of the transmission gear 506 being larger than that of the driving gear 508, so that the transmission effect is more stable, the position of the second support disc 405 being accurately controlled through this gear transmission system, so as to adjust the pressure of the lower pressing piston 407, the driving motor 5011 driving the whole set of devices through the gear system, ensuring the stable operation of the pressing mechanism 4, in addition, the driving mechanism 5 is connected through the support blocks 509 and the second support plate 5010, enhancing the stability and load capacity of the system.
[0033] Working principle: the design of the supporting mechanism 1 provides stable support through multiple supporting columns 101 and ensures the stability of the device in a high-temperature and high-pressure environment. The upper end of the supporting column 101 is fixedly connected through the first supporting disc 102, and the first tubular sealing cover 103 is sleeved on the outside to enhance the sealing performance and prevent the external environment from affecting the experiment.The first support disc 102 is fixed with support plates 105 by hydraulic rods 104, which not only support the entire device, but also ensure the balance of the device by adjusting its position, guaranteeing the stable operation of the device under high temperature and high pressure. By precisely adjusting the hydraulic rods 104, efficient seepage and heat transfer simulation can be achieved under different experimental conditions. The seepage sealing assembly 2 plays the role of simulating the rock-soil layer in the earth's crust, and stable connection is achieved through the cooperation of multiple ear plates 201 and support plates 105, ensuring effective sealing of seepage. The lower support ring 202 on the outside of the ear plate 201 is combined with the upper support ring 203, providing additional support for the sealing device. The conical annular sealing ring 204 is in contact with the inner wall of the conical annular ring 301, enhancing the sealing performance and preventing leakage of the seepage medium. The seepage simulation disc 205 is located inside the upper support ring 203 and is sealed by the sealing rubber ring 206, ensuring that the seepage fluid is not disturbed by the external environment under high pressure. The design of this structure effectively improves the accuracy and stability of seepage simulation. The sealing and heating monitoring assembly 3 includes the conical annular ring 301 and the second tubular sealing cover 302, mainly used for heating and monitoring the liquid in the sealed area. The conical annular ring 301 is in close contact with the conical annular sealing ring 204, forming a complete sealing system. The temperature sensor 303 and the pressure sensor 304 are installed in the second tubular sealing cover 302, used for real-time monitoring of the temperature and pressure changes of the seepage fluid. The liquid level sensor 306 ensures that the liquid level is always within a controllable range. The electric heating coil 305 maintains the high temperature environment required for the experiment through the heating device. The combination of these sensors and heating systems ensures the accuracy and stability of the data during the experiment. The pressing mechanism 4 is designed with three fixed blocks 401 arranged in a ring, and combined with the guide column 402 and the guide sleeve 403, so that the lower piston 407 can move smoothly in the sealing system. The lower pressing column 406 realizes the pressurization operation of the liquid through the lower piston 407, and the piston sealing ring 408 effectively prevents liquid leakage during pressurization. The electromagnetic pressure relief valve 409 can automatically open when the pressure exceeds the preset value, thereby releasing excess pressure and avoiding system overpressure. The panoramic viewfinder 4010 provides a full-angle view of the experimental site, helping the operator to understand the experimental situation in real time, ensuring the safety and accuracy of the operation. The driving mechanism 5 includes the first support plate 501 and the transmission system, which realizes the driving of the pressing mechanism 4 through gear meshing transmission. The driving gear 508 is in mesh with the transmission gear 506, and the diameter of the transmission gear 506 is larger than that of the driving gear 508, making the transmission effect more stable. Through this gear transmission system, the threaded rod 505 can accurately control the position of the second support disc 405, and then adjust the pressure of the lower piston 407. The driving motor 5011 drives the entire device through the gear system, ensuring the stable operation of the pressing mechanism 4. In addition, the driving mechanism 5 is connected through the support block 509 and the second support plate 5010, enhancing the stability and load capacity of the system.
[0034] The above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them.
Claims
1. A high-temperature and high-pressure environment high-efficiency seepage heat transfer simulation device, comprising a support mechanism (1) for stable support, characterized in that: The upper end of the support mechanism (1) is provided with a seepage sealing assembly (2) for simulating the seepage of the rock-soil layer in the earth's crust, the upper end of the seepage sealing assembly (2) is provided with a sealed heating and monitoring assembly (3) for heating and monitoring the seepage fluid, the upper end of the sealed heating and monitoring assembly (3) is provided with a pressurizing mechanism (4) for pressurizing the seepage fluid inside the sealed heating and monitoring assembly (3), and the upper end of the sealed heating and monitoring assembly (3) is provided with a driving mechanism (5) for driving the pressurizing mechanism (4) to operate.
2. The high-efficient percolation heat transfer simulation device under high temperature and high pressure environment according to claim 1, characterized in that: The support mechanism (1) comprises a plurality of support columns (101), and the upper ends of the plurality of support columns (101) are fixedly connected with a first support disc (102), the outer side of the first support disc (102) is fixedly sleeved with a first tubular sealing cover (103), and the upper end of the first support disc (102) is fixedly connected with a plurality of hydraulic rods (104) in an annular arrangement at the edge of the center.
3. The high-efficient percolation heat transfer simulation device under high temperature and high pressure environment according to claim 2, characterized in that: The seepage sealing assembly (2) comprises a plurality of ear pieces (201), the upper ends of the plurality of ear pieces (201) are fixedly connected with a plurality of support pieces (105) respectively, the outer side of the plurality of ear pieces (201) is fixedly sleeved with a lower support ring (202), the upper end of the lower support ring (202) is fixedly connected with an upper support ring (203), the outer side of the upper support ring (203) is fixedly sleeved with a conical annular sealing ring (204) at the upper position, the inside of the upper support ring (203) is provided with a seepage simulation disc (205) at the center, and the outside of the seepage simulation disc (205) is fixedly sleeved with a sealing rubber ring (206).
4. The high-efficient percolation heat transfer simulation device under high temperature and high pressure environment according to claim 2, characterized in that: The sealed heating and monitoring assembly (3) comprises a conical annular ring (301), the conical annular ring (301) is fixedly connected to the upper end of the first tubular sealing cover (103), and the inner wall of the conical annular ring (301) and the outer side of the conical annular sealing ring (204) are in close contact with each other, the upper end of the conical annular ring (301) is fixedly connected with a second tubular sealing cover (302), the inside of the second tubular sealing cover (302) is fixedly connected with a temperature sensor (303) and a pressure sensor (304) in a transverse arrangement at the two sides respectively, the inside of the second tubular sealing cover (302) is fixedly connected with a liquid level sensor (306) at one side in a longitudinal arrangement, and the inside of the second tubular sealing cover (302) is provided with an electric heating coil (305) at the lower center.
5. The high-efficient percolation heat transfer simulation device under high temperature and high pressure environment according to claim 4, characterized in that: The pressurizing mechanism (4) comprises three fixed blocks (401), the outer side of the upper end of the second tubular sealing cover (302) is fixedly connected with the three fixed blocks (401) in an annular arrangement at the upper position, the upper end of each of the three fixed blocks (401) is fixedly connected with a guide column (402) at the two sides, the outer side of each of the six guide columns (402) is slidably sleeved with a guide sleeve (403), the side close to each other of each of the six guide sleeves (403) is fixedly connected with a support rod (404), and the ends close to each other of the six support rods (404) are fixedly connected with a second support disc (405).
6. The high-efficient percolation heat transfer simulation device under high temperature and high pressure environment according to claim 5, characterized in that: The lower end center of the second support disc (405) is fixedly connected with a pressing column (406), the lower end of the pressing column (406) is fixedly connected with a pressing piston (407), the outer side of the pressing piston (407) is fixedly sleeved with a piston sealing ring (408), the pressing piston (407) is slidably sleeved in the second tubular sealing cover (302), and the outer side of the piston sealing ring (408) is matched with the inner side of the guide sleeve (403), a plurality of electromagnetic pressure relief valves (409) are fixedly connected in the annular arrangement at the upper end center of the pressing piston (407), the gas output ends of the plurality of electromagnetic pressure relief valves (409) respectively penetrate the upper end of the pressing piston (407) and reach the lower end of the second support disc (405), and the lower end center of the pressing piston (407) is fixedly connected with a panoramic viewfinder (4010).
7. The high-efficient percolation heat transfer simulation device under high temperature and high pressure environment according to claim 5, characterized in that: The driving mechanism (5) comprises a first support plate (501), the first support plate (501) is fixedly connected to the upper ends of the six guide columns (402), the inner center of the first support plate (501) is fixedly sleeved with a first bearing (502), the inner side of the first support plate (501) is fixedly connected with a second bearing (503), the inner ring of the first bearing (502) is fixedly sleeved with an internal thread sleeve (504), the internal thread sleeve (504) is internally threadedly sleeved with a threaded rod (505), the lower end of the threaded rod (505) is fixedly connected to the upper end center of the second support disc (405), and the outer side of the internal thread sleeve (504) is fixedly sleeved with a transmission gear (506).
8. The high-efficient percolation heat transfer simulation device under high temperature and high pressure environment according to claim 7, characterized in that: The inner ring of the second bearing (503) is fixedly sleeved with a rotating shaft (507), the top end of the rotating shaft (507) is fixedly connected with a driving gear (508), the driving gear (508) and the transmission gear (506) are in gear meshing transmission, the diameter of the driving gear (508) is smaller than that of the transmission gear (506), one end of the upper part of the first support plate (501) is fixedly connected with a support block (509), the upper ends of the two support blocks (509) are fixedly connected with a second support plate (5010), the upper end of the second support plate (5010) is fixedly connected with a driving motor (5011), the output end of the driving motor (5011) penetrates the upper end of the second support plate (5010) and reaches the lower end of the second support plate (5010), and the output end of the second support plate (5010) is fixedly connected with the upper end center of the driving gear (508).