A standard simulation device for medium-deep geothermal heating

Abstract

The utility model provides a medium-deep geothermal energy heating standard simulation device. The medium-deep geothermal energy heating standard simulation device comprises: a mounting base plate, a simulation chamber is arranged on the top of the mounting base plate, a permeable plate is fixedly connected inside the simulation chamber, a collecting chamber is installed at the bottom of the simulation chamber, a sewage pipe is fixedly connected to the collecting chamber, a sponge block is fixedly connected inside the simulation chamber, a flowing water pipe is fixedly connected to the top of the simulation chamber, a flowing water valve is arranged on the flowing water pipe, a heating strip is installed inside the simulation chamber, a circulating water pipe is fixedly connected inside the simulation chamber, and a circulating water valve is arranged on the circulating water pipe. The medium-deep geothermal energy heating standard simulation device provided by the utility model has the effect of more realistic simulation effect and saving time and labor costs.

Description

Technical Field

[0001] The utility model relates to the technical field of geothermal energy heating simulation, in particular to a medium-deep geothermal energy heating standard simulation device. Background Art

[0002] Geothermal heating system refers to a heating system that uses geothermal energy as the main heat source. Geothermal energy is the energy stored in the earth itself and is a renewable energy source. Geothermal heating system can be divided into direct heating and indirect heating according to the way geothermal flow enters the heating system. When simulating geothermal heating, a simulation device is required.

[0003] Generally speaking, traditional simulation devices have certain deficiencies in water supply. Water tends to settle at the bottom of the simulation chamber for a long time, while there is relatively less water in the upper part. This uneven distribution greatly affects the accuracy and reliability of the simulation, resulting in a serious deterioration in the simulation effect. The simulated geothermal heating situation is far from the actual situation, and it is impossible to provide accurate data support for related research and applications. In addition, when it is necessary to replace environmental factors such as sand and stone inside the simulation chamber, the operation is very cumbersome and time-consuming. It is often necessary to clean them one by one manually, which is extremely inefficient and difficult to clean thoroughly. This not only affects the continuity and efficiency of the simulation experiment, but also limits the rapid switching and research of different environmental conditions.

[0004] Therefore, it is necessary to provide a medium-deep geothermal heating standard simulation device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a standard simulation device for medium-deep geothermal heating, which solves the problems of excessive water accumulation at the bottom of the simulation chamber and lack of water at the top and complicated operation of a slippery simulation environment.

[0006] In order to solve the above technical problems, the utility model provides a medium-deep geothermal energy heating standard simulation device, including: an installation base plate, a simulation chamber is arranged on the top of the installation base plate, a permeation plate is fixedly connected to the inside of the simulation chamber, a collecting chamber is installed at the bottom of the simulation chamber, a sewage pipe is fixedly connected to the collecting chamber, a sponge block is fixedly connected to the inside of the simulation chamber, a flowing water pipe is fixedly connected to the top of the simulation chamber, a flowing water valve is arranged on the flowing water pipe, a heating strip is installed inside the simulation chamber, a circulating water pipe is fixedly connected to the inside of the simulation chamber, and a circulating water valve is arranged on the circulating water pipe.

[0007] Preferably, a handle is fixedly connected to the back of the simulation warehouse, a discharge port is opened on the front of the simulation warehouse, a fitting groove is opened inside the discharge port, a fitting plate is slidably connected inside the fitting groove, an extension plate is fixedly connected to the top of the fitting plate, an adjustment groove is opened on the front of the simulation warehouse, a toggle plate is fixedly connected to the front of the extension plate, and two clamping rods are arranged at the bottom of the toggle plate.

[0008] Preferably, a water tank is installed on the top of the installation base plate, and two water tank connection valves are arranged on both sides of the water tank.

[0009] Preferably, a simulated floor is installed on the top of the installation base plate, a temperature sensor is installed on the top of the simulated floor, and two floor water valves are arranged on the simulated floor.

[0010] Preferably, a control panel is installed on the top of the installation base plate, a display screen is installed on the control panel, and control buttons are arranged on the control panel.

[0011] Preferably, the control panel is electrically connected to the temperature sensor, and the control panel water tank is electrically connected.

[0012] Compared with the related art, the medium-deep geothermal heating standard simulation device provided by the utility model has the following beneficial effects:

[0013] The device ensures that there is a flowing water source inside the simulation chamber to evenly distribute the water, avoiding the adverse effects of uneven water distribution on the simulation effect, so that the simulation results can more truly reflect the actual situation of medium-deep geothermal heating, providing a solid data foundation for related research and engineering applications, reducing the risk of decision-making errors due to inaccurate simulation, and being able to quickly dump sand and stones to replace the simulation environment, saving a lot of time and labor costs. Researchers can conduct simulation experiments under different environmental conditions more quickly, speed up the research progress, obtain more valuable results in a shorter time, and promote the continuous development and optimization of medium-deep geothermal heating technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a medium-deep geothermal energy heating standard simulation device provided by the utility model;

[0015] Figure 2 for Figure 1 A schematic rear view of a simulation device for mid-depth geothermal heating specifications is shown;

[0016] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown;

[0017] Figure 4 for Figure 1An enlarged schematic diagram of part B is shown.

[0018] Numbers in the figure: 1. Installation base plate, 2. Simulation chamber, 3. Permeation plate, 4. Collection chamber, 5. Drain pipe, 6. Sponge block, 7. Flowing water pipe, 8. Flowing water valve, 9. Heating strip, 10. Circulating water pipe, 11. Circulating water valve, 12. Handle, 13. Feeding port, 14. Fitting groove, 15. Fitting plate, 16. Extension plate, 17. Adjustment groove, 18. Toggle plate, 19. Clamp rod, 20. Water tank, 21. Water tank connecting valve, 22. Simulation floor, 23. Temperature sensor, 24. Floor water valve, 25. Control panel, 26. Display screen, 27. Control button. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a medium-deep geothermal energy heating standard simulation device provided by the utility model; Figure 2 for Figure 1 A schematic rear view of a simulation device for mid-depth geothermal heating specifications is shown; Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 4 for Figure 1 The enlarged schematic diagram of part B is shown. A standard simulation device for medium-deep geothermal heating includes: a mounting base plate 1, a simulation chamber 2 is arranged on the top of the mounting base plate 1, a permeable plate 3 is fixedly connected inside the simulation chamber 2, a collecting chamber 4 is installed at the bottom of the simulation chamber 2, a sewage pipe 5 is fixedly connected to the collecting chamber 4, a sponge block 6 is fixedly connected inside the simulation chamber 2, a flowing water pipe 7 is fixedly connected to the top of the simulation chamber 2, a flowing water valve 8 is arranged on the flowing water pipe 7, a heating strip 9 is installed inside the simulation chamber 2, a circulating water pipe 10 is fixedly connected inside the simulation chamber 2, and a circulating water valve 11 is arranged on the circulating water pipe 10. The device ensures that there is a flowing water source inside the simulation chamber 2 so that the water is evenly distributed, thereby avoiding the adverse effects of uneven water distribution on the simulation effect, so that the simulation results can more truly reflect the actual situation of medium-deep geothermal heating, provide a solid data foundation for related research and engineering applications, and reduce the risk of decision-making errors due to inaccurate simulation.

[0021] The back of the simulation warehouse 2 is fixedly connected with a handle 12, the front of the simulation warehouse 2 is provided with a discharge port 13, the inside of the discharge port 13 is provided with a fitting groove 14, the inside of the fitting groove 14 is slidably connected with a fitting plate 15, the top of the fitting plate 15 is fixedly connected with an extension plate 16, the front of the simulation warehouse 2 is provided with an adjustment groove 17, the front of the extension plate 16 is fixedly connected with a toggle plate 18, and the bottom of the toggle plate 18 is provided with two clamping rods 19. Due to the various geological environments in the deep and medium layers, various operations are required. To simulate the situation, the traditional device needs to open the cover of the simulation bin 2 and clean out the sand and gravel inside, but there is a circulating water pipe 10 for heat exchange inside, which makes the operation difficult, time-consuming and labor-intensive. The device only needs to lift one side of the simulation bin 2 a certain distance through the handle 12, pull the toggle plate 18 upward, the engaging plate 15 slides inside the engaging groove 14, the discharge port 13 is opened, and then the two rotatable clamping rods 19 are unfolded so that the engaging plate 15 will not fall, and the sand and gravel inside the simulation bin 2 will be automatically discharged from the device due to the influence of gravity.

[0022] A water tank 20 is installed on the top of the installation base plate 1. Two water tank connection valves 21 are arranged on both sides of the water tank 20. A water pump is arranged inside the water tank 20 to control the circulation of hot water.

[0023] A simulated floor 22 is installed on the top of the installation base plate 1, and a temperature sensor 23 is installed on the top of the simulated floor 22. Two floor water valves 24 are arranged on the simulated floor 22. A hot water exchange pipe is arranged inside the simulated floor 22. The temperature sensor 23 can sense the surface temperature of the floor and display it through the display screen 26.

[0024] A control panel 25 is installed on the top of the installation base plate 1 , a display screen 26 is installed on the control panel 25 , and a control button 27 is provided on the control panel 25 . The temperature sensor 23 transmits the sensed data to the control panel 25 for display on the display screen 26 .

[0025] The control panel 25 is electrically connected to the temperature sensor 23 , and the control panel 25 is electrically connected to the water tank 20 . The control panel 25 controls the opening of all water valves of the device.

[0026] The working principle of a medium-deep geothermal heating standard simulation device provided by the utility model is as follows: when the simulation chamber 2 simulates the medium-deep geology, the internal moisture may penetrate to the bottom due to the influence of gravity, resulting in excessive water accumulation at the bottom and lack of water at the top. At this time, we set a permeation plate 3 at the bottom of the simulation chamber 2, and the moisture deposited at the bottom can directly enter the collection chamber 4 through the permeation plate 3, and is discharged through the sewage pipe 5 at a later time. There are flowing water pipes 7 evenly distributed on the top, and drip irrigation-like technology is used to drip water downward. The sponge installed on the sponge card block 6 makes the moisture evenly distributed when entering the simulation chamber 2 to form running water, so as to achieve a more realistic simulation effect. The heating strip 9 can increase the temperature of the sand and stone inside the simulation chamber 2, and the circulating water pipe 10 performs heat exchange.

[0027] Compared with the related art, the medium-deep geothermal heating standard simulation device provided by the utility model has the following beneficial effects:

[0028] The device ensures that there is a flowing water source inside the simulation chamber 2 to evenly distribute the water, thus avoiding the adverse effects of uneven water distribution on the simulation effect, so that the simulation results can more truly reflect the actual situation of medium-deep geothermal heating, providing a solid data foundation for related research and engineering applications, reducing the risk of decision-making errors due to inaccurate simulation, and being able to quickly dump sand and stones to replace the simulation environment, saving a lot of time and labor costs. Researchers can conduct simulation experiments under different environmental conditions more quickly, speed up the research progress, obtain more valuable results in a shorter time, and promote the continuous development and optimization of medium-deep geothermal heating technology.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A standard simulation device for medium-deep geothermal heating, characterized in that: include: A base plate is installed, a simulation bin is arranged on the top of the base plate, a permeation plate is fixedly connected inside the simulation bin, a collecting bin is installed at the bottom of the simulation bin, a sewage pipe is fixedly connected to the collecting bin, a sponge block is fixedly connected inside the simulation bin, a flowing water pipe is fixedly connected to the top of the simulation bin, a flowing water valve is arranged on the flowing water pipe, a heating strip is installed inside the simulation bin, a circulating water pipe is fixedly connected inside the simulation bin, and a circulating water valve is arranged on the circulating water pipe.

2. A mid-deep geothermal heating standard simulation device according to claim 1, characterized in that: A handle is fixedly connected to the back of the simulation warehouse, a feeding port is opened on the front of the simulation warehouse, an engaging groove is opened inside the feeding port, an engaging plate is slidably connected inside the engaging groove, an extension plate is fixedly connected to the top of the engaging plate, an adjustment groove is opened on the front of the simulation warehouse, a toggle plate is fixedly connected to the front of the extension plate, and two clamping rods are arranged at the bottom of the toggle plate.

3. A mid-deep geothermal heating standard simulation device according to claim 1, characterized in that: A water tank is installed on the top of the installation base plate, and two water tank connection valves are arranged on both sides of the water tank.

4. A mid-deep geothermal heating standard simulation device according to claim 1, characterized in that: A simulated floor is installed on the top of the installation base plate, a temperature sensor is installed on the top of the simulated floor, and two floor water valves are arranged on the simulated floor.

5. A mid-deep geothermal heating standard simulation device according to claim 1, characterized in that: A control panel is installed on the top of the installation base plate, a display screen is installed on the control panel, and control buttons are arranged on the control panel.

6. A mid-deep geothermal heating standard simulation device according to claim 5, characterized in that: The control panel is electrically connected to the temperature sensor, and the control panel is electrically connected to the water tank.

Images