An assembled thermal insulation wall with cold and heat adjustment functions

Abstract

The present invention belongs to the technical field of prefabricated walls, in particular to a prefabricated thermal insulation wall with a function of adjusting cold and heat, which comprises a frame, an outer wall panel and an inner wall panel. The outer wall panel and the inner wall panel are respectively fixed on both sides of the frame. A water tank is fixed on the inner wall of the bottom of the frame. A water inlet pipe and a water outlet pipe are respectively arranged at both ends of the water tank. A bottom plate is fixed on one inner wall of the water tank. A water pump is fixed on the top of the bottom plate. The water outlet end of the water pump is connected with the water outlet pipe. A heat conduction pipe fixed on the frame is further arranged inside the frame. Both ends of the heat conduction pipe are respectively connected with the water inlet pipe and the water outlet pipe. A refrigeration device and a heating device are also fixed inside the water tank. In the present invention, when it is necessary to cool the room, the refrigeration device and the water pump are turned on. When it is necessary to heat the room, only the heating device and the water pump need to be turned on. Then the water pump pumps the water in the water tank from the water outlet pipe into the heat conduction pipe, and the water flows along the heat conduction pipe and flows back into the water tank. By circulating like this, the room can be cooled or heated.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated walls, and in particular to a prefabricated heat-insulating wall with a function of adjusting cold and heat. Background Art

[0002] A prefabricated wall structure is a prefabricated wall that transfers a large amount of on-site work to a factory for mass production, and is mainly used for non-load-bearing walls in building construction, which can save the construction time of buildings and reduce construction costs.

[0003] Generally, the existing heat-insulating walls are internally equipped with heat-insulating materials to achieve good heat-insulating effects. However, the existing heat-insulating walls do not have the function of adjusting cold and heat temperatures, and refrigeration and heating still need to be achieved by air conditioners, heaters, etc. Therefore, corresponding improvements are made to solve this problem. Summary of the Invention

[0004] Based on the technical problems existing in the prior art, the present invention proposes a prefabricated heat-insulating wall with a function of adjusting cold and heat.

[0005] A prefabricated heat-insulating wall with a function of adjusting cold and heat proposed by the present invention includes a frame, an outer wall panel and an inner wall panel. The outer wall panel and the inner wall panel are respectively fixed on both sides of the frame. A water tank is fixed on the inner wall of the bottom of the frame. A water inlet pipe and a water outlet pipe are respectively arranged at both ends of the water tank. A bottom plate is fixed on one inner wall of the water tank. A water pump is fixed on the top of the bottom plate. The water outlet end of the water pump is connected to the water outlet pipe. A heat conduction pipe fixed on the frame by a fixing member is further arranged inside the frame. Both ends of the heat conduction pipe are respectively connected to the water inlet pipe and the water outlet pipe. A refrigeration device and a heating device are also fixed in the water tank. When an appropriate amount of water is added to the water tank and it is necessary to cool the room, the refrigeration device and the water pump are turned on. The refrigeration device cools the water in the water tank, and then the water pump pumps the water in the water tank from the water outlet pipe into the heat conduction pipe. The cooled water flows along the heat conduction pipe and returns to the water tank. Such a cycle can cool the room. Similarly, when it is necessary to heat the room, only the heating device and the water pump need to be turned on, and thus the room can be heated.

[0006] Preferably, the refrigeration device is a thermoelectric cooler, and the heating device is an electric heating tube. The water can be cooled by the thermoelectric cooler, and the water can be heated by the electric heating tube.

[0007] Preferably, a filter screen cylinder is detachably installed at the water inlet end of the water pump. The filter screen cylinder is sleeved on the water inlet end of the water pump. A retaining ring for pressing against the filter screen cylinder is fixed on the water inlet end of the water pump. A plurality of springs distributed in a circular array are fixed at the bottom end of the filter screen cylinder. The bottom ends of the plurality of springs are jointly fixed with a cushion ring capable of contacting the inner wall of the bottom of the water tank. The water entering the water pump can be filtered through the filter screen cylinder to prevent impurities from entering the water pump. And by pressing down the filter screen cylinder, the springs are compressed until the filter screen cylinder moves to a position below the water inlet end of the water pump, and then the filter screen cylinder can be removed, thus facilitating the disassembly and assembly of the filter screen cylinder.

[0008] Preferably, a brush is fixed on the inner wall of the bottom of the water tank and located on the side of the filter screen cylinder. A driving rotation structure is arranged inside the filter screen cylinder. The driving rotation structure includes a docking pipe head located inside the filter screen cylinder and capable of sleeving on the water inlet end of the water pump. A plurality of bent pipes distributed in a circular array are arranged at the bottom of the docking pipe head. A column is also arranged at the bottom of the docking pipe head. The bottom end of the column is fixedly connected with the filter screen cylinder. When the water pump is working, water will enter through the bent pipes. Under the action of the structure of the bent pipes themselves, a self-driving force will be generated to make the docking pipe head rotate. Then the docking pipe head drives the filter screen cylinder to rotate through the column, so that the brush can clean the outer surface of the filter screen cylinder, thus preventing impurities from blocking the filter screen cylinder.

[0009] Preferably, it further includes:

[0010] A current acquisition module one, which is installed on the outer wall of the water tank and used to obtain the actual output current of the refrigeration sheet in real time during operation and generate a current change coefficient through the central processing unit;

[0011] A current acquisition module two, which is installed on the outer wall of the water tank and used to obtain the actual output current of the electric heating tube in real time during operation and generate a current change coefficient through the central processing unit;

[0012] A temperature acquisition module, which is installed at a position on the inner wall panel away from the water tank and used to obtain the temperature of the indoor air in real time and generate a temperature change coefficient through the central processing unit;

[0013] The central processing unit comprehensively analyzes the generated temperature change coefficient and current change coefficient to generate an evaluation coefficient. By comparing the evaluation coefficient with a preset reference threshold of the evaluation coefficient, it is judged whether the refrigeration sheet or the electric heating tube needs to change the working mode, and the working state of the refrigeration sheet or the electric heating tube is controlled according to the comparison result.

[0014] Preferably, the output end of the central processing unit is electrically connected to the input ends of the refrigeration sheet and the electric heating tube respectively. The input end and output end of the current acquisition module one, the input end and output end of the current acquisition module two, and the input end and output end of the temperature acquisition module are electrically connected to the input end and output end of the central processing unit respectively.

[0015] Preferably, the acquisition logic of the temperature change coefficient is as follows:

[0016] S1. Obtain the actual indoor temperature at different moments within T time during the operation of the Peltier cooler or the heating tube through the temperature acquisition module, and calibrate the actual indoor temperature at different moments within T time during the operation of the Peltier cooler or the heating tube as n represents the serial number of the actual indoor temperature at different moments within T time during the operation of the Peltier cooler or the heating tube, n = 1, 2, 3, 4,..., t, and t is a positive integer;

[0017] S2. Calculate the temperature change coefficient, and the calculation formula is:

[0018] In the formula, Q Δ is the temperature change coefficient.

[0019] Preferably, the acquisition logic of the current change coefficient is as follows:

[0020] S1. Obtain the actual output current at different moments within T time during the operation of the Peltier cooler or the heating tube through the first current acquisition module or the second current acquisition module respectively, and calibrate the actual output current at different moments within T time during the operation of the Peltier cooler or the heating tube as m represents the serial number of the actual output current at different moments within T time during the operation of the Peltier cooler or the heating tube, m = 1, 2, 3, 4,..., k, and k is a positive integer;

[0021] S2. Calculate the current change coefficient, and the calculation formula is:

[0022] In the formula, I σ is the current change coefficient.

[0023] Preferably, perform formulaic analysis through the central processing unit according to the formula:

[0024]

[0025] In the formula, Q pg is the evaluation coefficient, r1 and r2 are respectively the preset proportionality coefficients of the temperature change coefficient and the current change coefficient, and both r1 and r2 are greater than 0.

[0026] Preferably, set the preset evaluation coefficient reference threshold as Q op , compare the calculated evaluation coefficient with the preset evaluation coefficient reference threshold through the central processing unit, determine whether the Peltier cooler or the heating tube needs to change the working mode, and control the working state of the Peltier cooler or the heating tube according to the comparison result. The specific judgment is as follows:

[0027] When Qpg <Q op When Q, the Peltier device or the electric heating tube does not need to change the working mode and generates a normal signal. After receiving the normal signal, the central processing unit generates a holding signal and transmits the holding signal to the Peltier device or the electric heating tube respectively. After receiving the holding signal, the Peltier device or the electric heating tube controls the refrigeration device and the heating device to maintain the working mode respectively;

[0028] When Q pg ≥Q op When Q≥Q, the Peltier device or the electric heating tube needs to change the working mode and generates a potential hazard signal. After receiving the potential hazard signal, the central processing unit generates an adjustment signal and transmits the potential hazard signal to the Peltier device or the electric heating tube respectively. After receiving the potential hazard signal, the Peltier device or the electric heating tube controls the refrigeration device and the heating device to adjust the working mode respectively.

[0029] Compared with the prior art, the present invention provides an assembled heat-insulating wall with a function of cold and heat adjustment, and has the following beneficial effects:

[0030] 1. For an assembled heat-insulating wall with a function of cold and heat adjustment, by setting a refrigeration device and a heating device, when it is necessary to cool the indoor temperature, the refrigeration device and the water pump are turned on. The refrigeration device cools the water in the water tank, and then the water pump pumps the water in the water tank from the water outlet pipe into the heat conduction pipe. The cooled water flows along the heat conduction pipe and returns to the water tank. In this way, the indoor temperature can be cooled. Similarly, when it is necessary to heat the indoor temperature, only the heating device and the water pump need to be turned on, and the indoor temperature can be heated.

[0031] 2. For an assembled heat-insulating wall with a function of cold and heat adjustment, by setting a filter screen cylinder, the water entering the water pump can be filtered through the filter screen cylinder to prevent impurities from entering the water pump. And by pressing the filter screen cylinder downward, the spring is compressed until the filter screen cylinder moves to a position below the water inlet end of the water pump, and the filter screen cylinder can be removed, so as to facilitate the disassembly and assembly of the filter screen cylinder.

[0032] 3. For an assembled heat-insulating wall with a function of cold and heat adjustment, by setting a brush, when the water pump is working, water will enter from the bent pipe. Under the action of the structure of the bent pipe itself, a self-driving force will be generated to make the docking pipe head rotate. Then the docking pipe head drives the filter screen cylinder to rotate through the column, so that the brush can clean the outer surface of the filter screen cylinder, thus preventing impurities from blocking the filter screen cylinder.

[0033] 4. For an assembled heat-insulating wall with a function of cold and heat adjustment, by setting a current acquisition module I, a current acquisition module II and a temperature acquisition module, the intelligent control of the heating device and the refrigeration device can be realized, so as to reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1Schematic diagram of the overall structure of an assembled thermal insulation wall with heat and cold adjustment functions proposed by the present invention;

[0035] Figure 2 Schematic diagram of the internal first - angle structure of an assembled thermal insulation wall with heat and cold adjustment functions proposed by the present invention;

[0036] Figure 3 Schematic diagram of the internal structure of the water tank of an assembled thermal insulation wall with heat and cold adjustment functions proposed by the present invention;

[0037] Figure 4 Schematic diagram of the split structure between the filter screen cylinder and the water pump of an assembled thermal insulation wall with heat and cold adjustment functions proposed by the present invention;

[0038] Figure 5 Schematic diagram of the butt - joint pipe head structure of an assembled thermal insulation wall with heat and cold adjustment functions proposed by the present invention;

[0039] Figure 6 Schematic diagram of the internal second - angle structure of an assembled thermal insulation wall with heat and cold adjustment functions proposed by the present invention;

[0040] Figure 7 Module schematic diagram of an assembled thermal insulation wall with heat and cold adjustment functions proposed by the present invention.

[0041] In the figure: 1. Frame; 2. Outer wall panel; 3. Inner wall panel; 4. Water tank; 5. Heat conduction pipe; 6. Water inlet pipe; 7. Water outlet pipe; 8. Water pump; 9. Bottom plate; 10. Fixing part; 11. Refrigeration sheet; 12. Electric heating pipe; 13. Filter screen cylinder; 14. Retaining ring; 15. Gasket ring; 16. Spring; 17. Brush; 18. Butt - joint pipe head; 19. Column; 20. Bent pipe; 21. Central processing unit; 22. Current acquisition module one; 23. Current acquisition module two; 24. Temperature acquisition module. Detailed implementation manners

[0042] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0043] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0044] Reference Figures 1 - 7 , an assembled thermal insulation wall with a cooling and heating adjustment function, including a frame 1, an outer wall panel 2 and an inner wall panel 3. The outer wall panel 2 and the inner wall panel 3 are respectively fixed on both sides of the frame 1. The bottom inner wall of the frame 1 is fixed with a water tank 4. The two ends of the water tank 4 are respectively provided with a water inlet pipe 6 and a water outlet pipe 7. One side inner wall of the water tank 4 is fixed with a bottom plate 9. A water pump 8 is fixed on the top of the bottom plate 9. The water outlet end of the water pump 8 is connected to the water outlet pipe 7. A heat conduction pipe 5 fixed on the frame 1 by a fixing member 10 is further arranged inside the frame 1. The two ends of the heat conduction pipe 5 are respectively connected to the water inlet pipe 6 and the water outlet pipe 7. A refrigeration device and a heating device are also fixed inside the water tank 4. When an appropriate amount of water is added to the water tank 4 and it is necessary to cool the room, the refrigeration device and the water pump 8 are turned on. The refrigeration device cools the water in the water tank 4, and then the water pump 8 pumps the water in the water tank 4 from the water outlet pipe 7 into the heat conduction pipe 5. The cooled water flows along the heat conduction pipe 5 and returns to the water tank 4. By circulating like this, the room can be cooled. Similarly, when it is necessary to heat the room, only the heating device and the water pump 8 need to be turned on, and in this way, the room can be heated.

[0045] Among them, the refrigeration device is a refrigeration sheet 11, and the heating device is an electric heating pipe 12. The water can be cooled by the refrigeration sheet 11, and the water can be heated by the electric heating pipe 12.

[0046] Furthermore, a filter net cylinder 13 is detachably installed at the water inlet end of the water pump 8. The filter net cylinder 13 is sleeved on the water inlet end of the water pump 8. A retaining ring 14 for pressing against the filter net cylinder 13 is fixed on the water inlet end of the water pump 8. A plurality of springs 16 distributed in a circular array are fixed at the bottom end of the filter net cylinder 13. The bottom ends of the plurality of springs 16 are jointly fixed with a cushion ring 15 that can contact the bottom inner wall of the water tank 4. The water entering the water pump 8 can be filtered through the filter net cylinder 13 to avoid impurities entering the water pump 8. And by pressing the filter net cylinder 13 downward, the springs 16 are compressed until the filter net cylinder 13 moves to a position below the water inlet end of the water pump 8, and then the filter net cylinder 13 can be taken away, thus facilitating the disassembly and assembly of the filter net cylinder 13.

[0047] Further, a brush 17 is fixedly installed on the inner wall of the bottom of the water tank 4 and is located on the side of the filter screen cylinder 13. A driving and rotating structure is arranged inside the filter screen cylinder 13. The driving and rotating structure includes a docking pipe head 18 that can be sleeved on the water inlet end of the water pump 8 inside the filter screen cylinder 13. A plurality of bent pipes 20 distributed in an annular array are arranged at the bottom of the docking pipe head 18. A column 19 is also arranged at the bottom of the docking pipe head 18. The bottom end of the column 19 is fixedly connected to the filter screen cylinder 13. When the water pump 8 is working, water will enter from the bent pipes 20. Under the action of the structure of the bent pipes 20 themselves, a self-driving force will be generated to make the docking pipe head 18 rotate. Then, the docking pipe head 18 drives the filter screen cylinder 13 to rotate through the column 19, so that the brush 17 can clean the outer surface of the filter screen cylinder 13, thereby preventing impurities from blocking the filter screen cylinder 13.

[0048] Further, it also includes:

[0049] A first current acquisition module 22, which is installed on the outer wall of the water tank 4 and is used to obtain the actual output current of the refrigeration sheet 11 during operation in real time, and generate a current change coefficient through the central processing unit 21;

[0050] A second current acquisition module 23, which is installed on the outer wall of the water tank 4 and is used to obtain the actual output current of the electric heating tube 12 during operation in real time, and generate a current change coefficient through the central processing unit 21;

[0051] A temperature acquisition module 24, which is installed at a position on the inner wall panel 3 far from the water tank 4 and is used to obtain the temperature of the indoor air in real time, and generate a temperature change coefficient through the central processing unit 21;

[0052] It should be noted that the first current acquisition module 22 and the second current acquisition module 23 can be current sensors or other devices that can obtain the actual output current in real time, and the temperature acquisition module 24 can be a temperature sensor or other devices that can obtain the indoor temperature in real time. No specific limitations are made here.

[0053] The central processing unit 21 comprehensively analyzes the generated temperature change coefficient and current change coefficient to generate an evaluation coefficient. By comparing the evaluation coefficient with a preset evaluation coefficient reference threshold, it is judged whether the refrigeration sheet 11 or the electric heating tube 12 needs to change the working mode, and the working state of the refrigeration sheet 11 or the electric heating tube 12 is controlled according to the comparison result.

[0054] Among them, the output end of the central processing unit 21 is electrically connected to the input ends of the refrigeration sheet 11 and the electric heating tube 12 respectively. The input end and output end of the first current acquisition module 22, the input end and output end of the second current acquisition module 23, and the input end and output end of the temperature acquisition module 24 are electrically connected to the input end and output end of the central processing unit 21 respectively;

[0055] It should be noted that electrical connection refers to the process of transmitting current from one part of an electronic device or circuit to another through a conductive material or conductive component. This connection is a crucial part of the operation of electronic devices and circuits, ensuring the effective transmission and connection of electron flow in electronic devices. Electrical connection can be achieved using wires. The specific method of electrical connection in this solution is not limited and can be selected according to actual needs.

[0056] In this embodiment, the temperature change coefficient is the difference between the initial indoor actual temperature and the indoor actual temperatures at different times within T time when the thermoelectric cooler 11 or the electric heating tube 12 is working, as obtained by the temperature acquisition module 24. The greater this difference, the greater the temperature change coefficient, indicating that the working mode of the thermoelectric cooler 11 or the electric heating tube 12 can meet the normal refrigeration or heating state but not the heat preservation state. Conversely, it indicates that the working mode of the thermoelectric cooler 11 or the electric heating tube 12 does not meet the normal refrigeration or heating but meets the heat preservation state.

[0057] Among them, the acquisition logic of the temperature change coefficient is as follows:

[0058] S1. Obtain the indoor actual temperatures at different times within T time when the thermoelectric cooler or the electric heating tube is working through the temperature acquisition module, and label the indoor actual temperatures at different times within T time when the thermoelectric cooler or the electric heating tube is working as n represents the serial number of the indoor actual temperatures at different times within T time when the thermoelectric cooler or the electric heating tube is working, n = 1, 2, 3, 4,..., t, and t is a positive integer;

[0059] S2. Calculate the temperature change coefficient, and the calculation formula is:

[0060] In the formula, Q Δ is the temperature change coefficient.

[0061] Among them, the current change coefficient is the difference between the initial actual output current and the actual output currents at different times within T time when the thermoelectric cooler 11 or the electric heating tube 12 is working, as obtained by the current acquisition module one 22 or the current acquisition module two 23 respectively. The greater this difference, the greater the current change coefficient, indicating that the indoor temperature difference changes greatly, and the working mode of the thermoelectric cooler 11 or the electric heating tube 12 can meet the normal refrigeration or heating state but not the heat preservation state. Conversely, it indicates that the working mode of the thermoelectric cooler 11 or the electric heating tube 12 does not meet the normal refrigeration or heating state but meets the heat preservation state.

[0062] Among them, the acquisition logic of the current change coefficient is as follows:

[0063] S1. Obtain the actual output currents of the thermoelectric cooler or the heating tube at different moments within the time period T during operation through the current acquisition module 1 or the current acquisition module 2, and calibrate the actual output currents of the thermoelectric cooler or the heating tube at different moments within the time period T during operation as where m represents the serial number of the actual output current of the thermoelectric cooler or the heating tube at different moments within the time period T during operation, m = 1, 2, 3, 4, ……, k, and k is a positive integer;

[0064] S2. Calculate the current change coefficient, and the calculation expression is:

[0065] In the formula, I σ is the current change coefficient.

[0066] Furthermore, perform formula analysis through the central processing unit 21 according to the formula:

[0067]

[0068] In the formula, Q pg is the evaluation coefficient, r1 and r2 are respectively the preset proportionality coefficients of the temperature change coefficient and the current change coefficient, and both r1 and r2 are greater than 0;

[0069] It can be seen from the calculation expression that the smaller the temperature change coefficient Q Δ and the larger the current change coefficient I σ , the larger the evaluation coefficient.

[0070] Furthermore, set the preset evaluation coefficient reference threshold as Q op , compare the calculated evaluation coefficient with the preset evaluation coefficient reference threshold through the central processing unit 21, and determine whether the thermoelectric cooler 11 or the heating tube 12 needs to change the working mode, and control the working state of the thermoelectric cooler 11 or the heating tube 12 according to the comparison result. The specific judgment is as follows:

[0071] When Q pg < Q op , the thermoelectric cooler 11 or the heating tube 12 does not need to change the working mode, generate a normal signal. After receiving the normal signal, the central processing unit 21 generates a hold signal and transmits the hold signal to the thermoelectric cooler 11 or the heating tube 12 respectively. After receiving the hold signal, the thermoelectric cooler 11 or the heating tube 12 controls the refrigeration device and the heating device to maintain the working mode respectively;

[0072] Maintaining the working mode means that after the thermoelectric cooler 11 or the heating tube 12 receives the hold signal, it maintains the current continuous refrigeration or heating state.

[0073] When Q pg ≥ Q opWhen the refrigeration chip 11 or the electric heating tube 12 needs to change the working mode to generate a potential hazard signal, after receiving the potential hazard signal, the central processing unit 21 generates an adjustment signal and transmits the potential hazard signal to the refrigeration chip 11 or the electric heating tube 12 respectively. After receiving the potential hazard signal, the refrigeration chip 11 or the electric heating tube 12 controls the refrigeration device and the heating device to adjust the working mode respectively;

[0074] Adjust the working mode: After receiving the adjustment signal, the refrigeration chip 11 or the electric heating tube 12 changes the current continuous refrigeration or heating state and switches to the heat preservation state.

[0075] The above formulas are all dimensionless and take their numerical values for calculation. The formula is a formula obtained by collecting a large amount of data for software simulation to get the closest to the real situation. The preset parameters in the formula are set by those skilled in the art according to the actual situation.

[0076] It should be understood that in various embodiments of the present application, the magnitude of the sequence numbers of the above processes does not mean the order of execution. The order of execution of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

[0077] Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, or by a combination of computer software and electronic hardware. Whether these functions are executed in hardware or software depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered to exceed the scope of the present application.

[0078] In several embodiments provided by the present application, it should be understood that the disclosed overall system, device and method can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated into another overall system, or some features can be ignored or not executed. Another point, the displayed or discussed coupling or direct coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection of the device or unit can be in an electrical, mechanical or other form.

[0079] The units described as separate components may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0080] In addition, in each embodiment of the present application, each functional unit may be integrated into one processing unit, may exist physically alone for each unit, or two or more units may be integrated into one unit.

[0081] As described above, only the specific embodiments of the present application are provided, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An assembled thermal insulation wall with a function of adjusting cold and heat, comprising a frame (1), an outer wall panel (2) and an inner wall panel (3), characterized in that, The outer wall panel (2) and the inner wall panel (3) are respectively fixed on both sides of the frame (1). A water tank (4) is fixed on the bottom inner wall of the frame (1). An inlet pipe (6) and an outlet pipe (7) are respectively arranged at both ends of the water tank (4). A bottom plate (9) is fixed on one inner wall of the water tank (4). A water pump (8) is fixed on the top of the bottom plate (9). The water outlet end of the water pump (8) is connected to the outlet pipe (7). A heat conduction pipe (5) fixed on the frame (1) by a fixing member (10) is further arranged inside the frame (1). Both ends of the heat conduction pipe (5) are respectively connected to the inlet pipe (6) and the outlet pipe (7). A refrigeration device and a heating device are also fixed inside the water tank (4). The refrigeration device is a refrigeration sheet (11), and the heating device is an electric heating pipe (12). Further included are: A first current acquisition module (22), the first current acquisition module (22) is installed on the outer wall of the water tank (4) and is used to obtain the actual output current of the refrigeration sheet (11) during operation in real time, and generate a current change coefficient through the central processing unit (21); A second current acquisition module (23), the second current acquisition module (23) is installed on the outer wall of the water tank (4) and is used to obtain the actual output current of the electric heating pipe (12) during operation in real time, and generate a current change coefficient through the central processing unit (21); A temperature acquisition module (24), the temperature acquisition module (24) is installed at a position on the inner wall panel (3) far from the water tank (4) and is used to obtain the temperature of the indoor air in real time, and generate a temperature change coefficient through the central processing unit (21); The central processing unit (21) comprehensively analyzes the generated temperature change coefficient and current change coefficient to generate an evaluation coefficient. By comparing the evaluation coefficient with a preset evaluation coefficient reference threshold, it is determined whether the refrigeration sheet (11) or the electric heating pipe (12) needs to change the working mode, and the working state of the refrigeration sheet (11) or the electric heating pipe (12) is controlled according to the comparison result.

2. The prefabricated thermal insulation wall with a function of cold and heat adjustment according to claim 1, characterized in that, The inlet end of the water pump (8) is detachably installed with a filter screen cylinder (13). The filter screen cylinder (13) is sleeved on the inlet end of the water pump (8). A retaining ring (14) for abutting against the filter screen cylinder (13) is fixed on the inlet end of the water pump (8). A plurality of springs (16) distributed in a circular array are fixed at the bottom end of the filter screen cylinder (13). The bottom ends of the plurality of springs (16) are jointly fixed with a gasket ring (15) capable of contacting the bottom inner wall of the water tank (4).

3. The prefabricated thermal insulation wall with a function of adjusting cold and heat according to claim 2, characterized in that, A brush (17) located on the side of the filter screen cylinder (13) is fixed on the bottom inner wall of the water tank (4). A rotation driving structure is arranged inside the filter screen cylinder (13). The rotation driving structure includes a docking pipe head (18) capable of being sleeved on the inlet end of the water pump (8) inside the filter screen cylinder (13). A plurality of bent pipes (20) distributed in a circular array are arranged at the bottom of the docking pipe head (18). A column (19) is further arranged at the bottom of the docking pipe head (18). The bottom end of the column (19) is fixedly connected to the filter screen cylinder (13).

4. The prefabricated thermal insulation wall with a function of cold and heat adjustment according to claim 1, characterized in that, The output end of the central processing unit (21) is electrically connected to the input ends of the thermoelectric cooler (11) and the electric heating tube (12) respectively. The input end and the output end of the first current acquisition module (22), the input end and the output end of the second current acquisition module (23), and the input end and the output end of the temperature acquisition module (24) are electrically connected to the input end and the output end of the central processing unit (21) respectively.

5. A prefabricated thermal insulation wall with a cooling and heating adjustment function according to claim 1, characterized in that, The acquisition logic of the temperature change coefficient is as follows: S1. Obtain the actual indoor temperature at different moments within the T time during the operation of the Peltier cooler (11) or the electric heating tube (12) through the temperature acquisition module (24), and calibrate the actual indoor temperature at different moments within the T time during the operation of the Peltier cooler (11) or the electric heating tube (12) as n represents the serial number of the actual indoor temperature at different moments within the T time during the operation of the Peltier cooler (11) or the electric heating tube (12), n = 1, 2, 3, 4,..., t, and t is a positive integer; S2. Calculate the temperature change coefficient, and the calculation expression is: In the formula, Q Δ is the temperature change coefficient.

6. The prefabricated thermal insulation wall with a function of cold and heat adjustment according to claim 5, characterized in that, The acquisition logic of the current change coefficient is as follows: S1. Obtain the actual output currents of the thermoelectric cooler (11) or the electric heating tube (12) at different moments within the time period T during operation through the current acquisition module 1 (22) or the current acquisition module 2 (23) respectively, and calibrate the actual output currents of the thermoelectric cooler (11) or the electric heating tube (12) at different moments within the time period T during operation as m represents the serial number of the actual output current of the thermoelectric cooler (11) or the electric heating tube (12) at different moments within the time period T during operation, m = 1, 2, 3, 4, ……, k, where k is a positive integer; S2. Calculate the current change coefficient, and the calculation expression is: In the formula, I σ is the current change coefficient.

7. The prefabricated heat-insulating wall with a function of cold and heat adjustment according to claim 6, characterized in that, Conduct formula-based analysis through the central processing unit (21) according to the formula: Where Q pg is the evaluation coefficient, r1 and r2 are the preset proportionality coefficients of the temperature change coefficient and the current change coefficient respectively, and both r1 and r2 are greater than 0.

8. The prefabricated thermal insulation wall with a function of cold and heat adjustment according to claim 7, characterized in that, Set the preset reference threshold of the evaluation coefficient as Q op , compare the calculated evaluation coefficient with the preset reference threshold of the evaluation coefficient through the central processing unit (21), determine whether the thermoelectric cooler (11) or the electric heating tube (12) needs to change the working mode, and control the working state of the thermoelectric cooler (11) or the electric heating tube (12) according to the comparison result. The specific judgment is as follows: When Q pg < Q op When this occurs, the Peltier cooler (11) or the electric heating tube (12) does not need to change its working mode and generates a normal signal. After receiving the normal signal, the central processing unit (21) generates a holding signal and transmits the holding signal to the Peltier cooler (11) or the electric heating tube (12) respectively. After receiving the holding signal, the Peltier cooler (11) or the electric heating tube (12) controls the refrigeration device and the heating device to maintain their working modes respectively; When Q pg ≥ Q op When this occurs, the Peltier device (11) or the electric heating tube (12) needs to change its working mode to generate a potential hazard signal. After receiving the potential hazard signal, the central processing unit (21) generates an adjustment signal and transmits the potential hazard signal to the Peltier device (11) or the electric heating tube (12) respectively. After receiving the potential hazard signal, the Peltier device (11) or the electric heating tube (12) controls the refrigeration device and the heating device to adjust their working modes respectively.

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