Mass concrete temperature control system

Abstract

The utility model relates to the technical field of concrete curing, in particular to a mass concrete temperature control system which comprises a temperature measuring assembly, a water storage tank and a refrigerating machine. The temperature measuring assembly is arranged on one side of the mass concrete bodies and used for measuring the temperature of the mass concrete bodies; a water injection assembly is installed on one side of the water storage tank, a circulating pump is fixedly installed at one end of the water storage tank, a drainage pipe is fixedly installed at one end of the circulating pump, and a water inlet pipe is fixedly installed at one end of the drainage pipe; and the refrigerating machine is fixedly mounted at the top of the water storage tank. According to the utility model, the function of controlling the temperature of a plurality of mass concrete at the same time is realized, the working efficiency of the whole temperature control system is improved, the used instruments are reduced, the maintenance cost is reduced, the moisture flow is detected, and when the flow is reduced, the controller and other electrical equipment are turned off. And the problem that the whole control system is damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete curing, in particular to a temperature control system for mass concrete. Background Technique

[0002] Concrete curing is to artificially create a certain humidity and temperature adjustment so that the freshly poured concrete can be cured normally or accelerated in its hardening and strength growth. Due to the large volume of mass concrete, a large amount of heat is generated by the hydration of cement. The heat on the surface of the concrete dissipates relatively fast while the heat in the center dissipates relatively slow, resulting in tensile stress caused by temperature differences on the surface of the concrete, which is likely to cause cracks in the concrete. Therefore, it is necessary to control the temperature of mass concrete to achieve the curing of concrete.

[0003] After retrieval, a mass concrete intelligent cooling system with the patent publication number CN212773574U includes a temperature measurement device (for measuring the temperature difference data inside and outside the mass concrete) and a cooling device (including embedded cooling water pipes located inside the mass concrete, and the water inlet end of the embedded cooling water pipes is connected to an electronic water pump); when the temperature difference data is greater than the preset value, the electronic water pump pumps cooling water into the embedded cooling water pipes.

[0004] In the process of implementing the above solution, it is found that: the existing temperature control system for mass concrete adopts an operation mode of controlling the temperature of one mass concrete with one control system, resulting in low efficiency, more equipment used, and higher maintenance costs when facing the temperature control of multiple mass concretes. Content of the Utility Model

[0005] The purpose of the utility model is to provide a temperature control system for mass concrete to solve the problems of low efficiency, more equipment used, and higher maintenance costs when facing the temperature control of multiple mass concretes in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A temperature control system for mass concrete includes:

[0008] A temperature measurement component, which is arranged on one side of a plurality of mass concrete bodies and is used for measuring the temperature of the mass concrete bodies;

[0009] A water storage tank, on one side of which a water injection component is installed, at one end of the water storage tank a circulation pump is fixedly installed, at one end of the circulation pump a drain pipe is fixedly installed, and at one end of the drain pipe a water inlet pipe is fixedly installed;

[0010] A refrigerating machine, which is fixedly installed on the top of the water storage tank and is used for cooling the water in the water storage tank;

[0011] Spiral tubes, the spiral tubes are all arranged in a plurality of the mass concrete bodies, and a water guide pipe is fixedly installed between one end of each spiral tube extending out of the mass concrete body and one side of the water inlet pipe. Solenoid valves are fixedly installed on each water guide pipe. The other ends of the spiral tubes extending out of the mass concrete body are fixedly installed with a same central pipe, and a sealing end cap is fixedly installed at one end of the central pipe;

[0012] A filtering assembly, the filtering assembly is fixedly installed between the other end of the central pipe and one end of the water inlet pipe, and a return pipe is fixedly installed between the bottom of one side of the filtering assembly and the other end of the water storage tank.

[0013] Further, the temperature measuring assembly includes embedded pipes arranged on one side of the mass concrete body, and temperature sensors are fixedly installed in the embedded pipes.

[0014] Further, the water injection assembly includes a water inlet pump fixedly installed on one side of the water storage tank, and a water inlet pipe is fixedly installed at one end of the water inlet pump.

[0015] Further, flow control valves are fixedly installed on the water inlet pipes near one side of the solenoid valves for changing the flow rate in the water inlet pipes, and check valves are fixedly installed on the central pipes near the other ends of the spiral tubes for controlling the water flow direction in the central pipes.

[0016] Further, the filtering assembly includes a filtering cylinder, and a top cover is screwed on the top of the filtering cylinder. Suspension rods are fixedly installed at the bottom of the top cover at equidistant intervals, and a filter net that fits on the inner wall of the filtering cylinder is fixedly installed at the bottom of the suspension rods.

[0017] Further, a flow meter is fixedly installed on the return pipe near the filtering cylinder for observing the flow rate in the return pipe, and the flow meter, the refrigerator, the water inlet pump, the flow control valve, the temperature sensor, the solenoid valve and the circulation pump are electrically connected to a controller.

[0018] Further, a transparent plate is arranged on one side of the water storage tank, and a liquid level scale line is arranged on the transparent plate.

[0019] Compared with the prior art, the beneficial effects of the present utility model are:

[0020] In the present utility model, the entire temperature control system for mass concrete is composed of the cooperation of a spiral pipe, a refrigerator, a drain pipe, a water storage tank, a central pipe, a one-way valve, a water inlet pipe, a flow control valve, a return pipe, a temperature sensor, a solenoid valve, a circulation pump, and a controller. That is, the temperature of the mass concrete body connected to a certain temperature sensor is detected. When the temperature is too high, the solenoid valve, the flow control valve corresponding to the mass concrete body, and the circulation pump are started in cooperation with the controller. Thus, cold water circulates through the spiral pipe in the mass concrete body, increasing the cooling area, enabling the function of temperature control for multiple mass concretes simultaneously, improving the working efficiency of the entire temperature control system, reducing the use of instruments, and lowering the maintenance cost.

[0021] In the present utility model, through the provided filtering assembly and flowmeter, the water flowing through the central pipe and the water inlet pipe can be filtered to avoid the problem of pipeline blockage caused by impurities, and the flow of the filtered water is detected in cooperation with the flowmeter. When the flow becomes small, the controller and other electrical equipment are turned off to avoid damage to the entire control system. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of this application.

[0023] Figure 2 It is a schematic diagram of the solenoid valve and the embedded pipe structure.

[0024] Figure 3 It is a schematic diagram of the filter cylinder and the spiral pipe structure.

[0025] Figure 4 It is a schematic diagram of the suspension rod and the filter net structure.

[0026] Figure 5 It is a schematic diagram of the circulation pump and the liquid level scale line structure.

[0027] Figure 6 It is a system block diagram of this application.

[0028] In the figure: 1, mass concrete body; 2, spiral pipe; 3, refrigerator; 4, drain pipe; 5, water storage tank; 6, water inlet pump; 7, central pipe; 8, one-way valve; 9, water inlet pipe; 10, flow control valve; 11, return pipe; 12, flowmeter; 13, filter cylinder; 14, temperature sensor; 15, solenoid valve; 16, sealing end cap; 17, embedded pipe; 18, top cover; 19, filter net; 20, suspension rod; 21, circulation pump; 22, liquid level scale line; 23, controller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0030] Please refer to Figures 1-6 , a temperature control system for mass concrete, including a temperature measurement component. The temperature measurement component is arranged on one side of a plurality of mass concrete bodies 1 and is used to measure the temperature of the mass concrete bodies 1. The temperature measurement component includes a buried pipe 17 arranged on one side of the mass concrete body 1, and a temperature sensor 14 is fixedly installed in each of the buried pipes 17;

[0031] A water injection component is installed on one side of the water storage tank 5. The water injection component includes a water inlet pump 6 fixedly installed on one side of the water storage tank 5, and a water inlet pipe is fixedly installed at one end of the water inlet pump 6. A circulation pump 21 is fixedly installed at one end of the water storage tank 5, a drain pipe 4 is fixedly installed at one end of the circulation pump 21, and a water inlet pipe 9 is fixedly installed at one end of the drain pipe 4;

[0032] A refrigerator 3 is fixedly installed on the top of the water storage tank 5 and is used to cool the water in the water storage tank 5;

[0033] Spiral pipes 2 are arranged in a plurality of mass concrete bodies 1. One end of each spiral pipe 2 extending out of the mass concrete body 1 is fixedly installed with a water guide pipe between one side of the water inlet pipe 9, and an electromagnetic valve 15 is fixedly installed on each water guide pipe. The other end of the spiral pipe 2 extending out of the mass concrete body 1 is fixedly installed with a same centralized pipe 7. A sealing end cap 16 is fixedly installed at one end of the centralized pipe 7. A flow control valve 10 is fixedly installed on the water inlet pipe 9 near one side of the electromagnetic valve 15 and is used to change the flow rate in the water inlet pipe 9. A check valve 8 is fixedly installed on the centralized pipe 7 near the other end of the spiral pipe 2 and is used to control the water flow direction in the centralized pipe 7. The temperature of the mass concrete body 1 connected thereto is detected by the temperature sensor 14. When the temperature is too high, the electromagnetic valve 15, the flow control valve 10 corresponding to the mass concrete body 1 are started in cooperation with the controller 23, and the circulation pump 21 and the refrigerator 3 are started, so that cold water circulates through the spiral pipe 2 in the mass concrete body 1, realizing the function of simultaneously controlling the temperature of a plurality of mass concretes and improving the working efficiency of the entire temperature control system;

[0034] A filtering component is fixedly installed between the centralized pipe 7 and the water inlet pipe 9, and the filtering component is communicated with the water storage tank 5 through a return pipe 11.

[0035] Specifically, the filtering component includes a filtering cylinder 13. The filtering cylinder 13 is communicated with the central pipe 1, the water inlet pipe 9, and the return pipe 11, and is fixedly installed at the other end of the central pipe 7, one end of the water inlet pipe 9, and one end of the return pipe 11. The top of the filtering cylinder 13 is screwed with a top cover 18. The bottom of the top cover 18 is fixed with suspension rods 20 distributed at equal distances. The bottom of the suspension rods 20 is fixedly installed with a filter net 19 attached to the inner wall of the filtering cylinder 13, which can filter the water flowing through the central pipe 7 and the water inlet pipe 9, and avoid the problem of pipeline blockage caused by impurities.

[0036] Specifically, a flow meter 12 is fixedly installed on the return pipe 11 close to the filtering cylinder 13 for observing the flow rate in the return pipe 11. The flow meter 12, the refrigerator 3, the water inlet pump 6, the flow control valve 10, the temperature sensor 14, the solenoid valve 15, and the circulation pump 21 are electrically connected to a controller 23. The filtered water is detected for its flow rate by the flow meter 12. When the flow rate becomes small, the controller 23 and other electrical equipment are turned off to avoid damage to the entire control system.

[0037] Specifically, a transparent plate is provided on one side of the water storage tank 5, and a liquid level scale line 22 is provided on the transparent plate. The water level in the water storage tank 5 is observed through the liquid level scale line 22 to check whether there is excessive water loss, which is convenient for adding water in time.

[0038] Working principle: When in use, the user forms the entire large-volume concrete temperature control system through the cooperation of the spiral pipe 2, the refrigerator 3, the drain pipe 4, the water storage tank 5, the central pipe 7, the check valve 8, the water inlet pipe 9, the flow control valve 10, the return pipe 11, the temperature sensor 14, the solenoid valve 15, the circulation pump 21, and the controller 23. The temperature of the large-volume concrete body 1 connected to a certain temperature sensor 14 is detected. When the temperature is too high, the solenoid valve 15, the flow control valve 10 corresponding to this large-volume concrete body 1, the circulation pump 21, and the refrigerator 3 are started in cooperation with the controller 23. The water in the water storage tank 5 is cooled by the refrigerator 3, and the cold water in the water storage tank 5 is pumped out by the circulation pump 21. The flow rate of the water inlet pipe 9 is reduced by using the flow control valve 10, so that part of the cold water circulates through the spiral pipe 2 in this large-volume concrete body 1, realizing the temperature control of multiple large-volume concretes at the same time. Then, the water flowing out from the spiral pipe 2, the central pipe 7, and the water inlet pipe 9 flows into the filtering cylinder 13. The impurities in the water are filtered by the filter net 19, and then flow back to the water storage tank 5 through the return pipe 11 for cyclic operation. The flow rate of the filtered water is detected in cooperation with the flow meter 12. When the flow rate becomes small, the controller 23 and other electrical equipment are turned off to avoid damage to the entire control system. Finally, the water level in the water storage tank 5 is observed through the liquid level scale line 22 to check whether there is excessive water loss, and water is added in time.

[0039] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model.

Claims

1. A temperature control system for mass concrete, characterized in that Including: A temperature measuring component, which is arranged on one side of a plurality of mass concrete bodies (1) and is used to measure the temperature of the mass concrete bodies (1); A water storage tank (5), on one side of which a water injection component is installed. One end of the water storage tank (5) is fixedly installed with a circulation pump (21), one end of the circulation pump (21) is fixedly installed with a drain pipe (4), and one end of the drain pipe (4) is fixedly installed with a water inlet pipe (9); A refrigerator (3), which is fixedly installed on the top of the water storage tank (5) and is used to cool the water in the water storage tank (5); Spiral pipes (2), which are arranged in a plurality of the mass concrete bodies (1). One end of each spiral pipe (2) extending out of the mass concrete body (1) is fixedly installed with a water guide pipe between one side of the water inlet pipe (9), and solenoid valves (15) are fixedly installed on each water guide pipe. The other end of each spiral pipe (2) extending out of the mass concrete body (1) is fixedly installed with a same central pipe (7), and one end of the central pipe (7) is fixedly installed with a sealing end cap (16); A filtering component, which is fixedly installed between the other end of the central pipe (7) and one end of the water inlet pipe (9), and a return pipe (11) is fixedly installed between the bottom of one side of the filtering component and the other end of the water storage tank (5).

2. The temperature control system for mass concrete according to claim 1, wherein: The temperature measuring component includes a pre-buried pipe (17) arranged on one side of the mass concrete body (1), and a temperature sensor (14) is fixedly installed in each pre-buried pipe (17).

3. A large-volume concrete temperature control system according to claim 2, characterized in that: The water injection component includes a water inlet pump (6) fixedly installed on one side of the water storage tank (5), and a water inlet pipe is fixedly installed at one end of the water inlet pump (6).

4. A large-volume concrete temperature control system according to claim 3, characterized in that: Flow control valves (10) are fixedly installed on the water inlet pipe (9) close to one side of the solenoid valve (15).

5. A large-volume concrete temperature control system according to claim 4, characterized in that: Check valves (8) are fixedly installed on the central pipe (7) close to the other end of the spiral pipe (2).

6. The large-volume concrete temperature control system according to claim 5, characterized in that: The filtering component includes a filtering cylinder (13), and a top cover (18) is screwed on the top of the filtering cylinder (13). A plurality of suspension rods (20) are fixedly installed at the bottom of the top cover (18) at equal intervals, and a filter net (19) attached to the inner wall of the filtering cylinder (13) is fixedly installed at the bottom of the suspension rods (20).

7. A large-volume concrete temperature control system according to claim 6, characterized in that: A flow meter (12) is fixedly installed on the return pipe (11) close to the filtering cylinder (13) for observing the flow rate in the return pipe (11). The flow meter (12), the refrigerator (3), the water inlet pump (6), the flow control valve (10), the temperature sensor (14), the solenoid valve (15) and the circulation pump (21) are electrically connected to a controller (23).

8. A large-volume concrete temperature control system according to claim 1, characterized in that: A transparent plate is arranged on one side of the water storage tank (5), and a liquid level scale line (22) is arranged on the transparent plate.

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