Concrete internal temperature control device

By setting up temperature monitoring and early warning components and regulating pipes inside the concrete, combined with water heating and cooling components, the problem of temperature control inside large-volume concrete was solved, and effective temperature regulation and crack prevention were achieved.

CN223486424UActive Publication Date: 2025-10-28HUNAN LIANZHI BRIDGE & TUNNEL TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423267738.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-10-28
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

During large-volume concrete construction, internal heat is difficult to dissipate, leading to tensile stress and cracks caused by temperature differences. Existing technologies lack effective internal temperature control methods.

Method used

Temperature monitoring and early warning components, regulating pipes and water reservoirs are used to control the internal temperature of the concrete through water heating components and water cooling components, and temperature control switches and water pumps are used to achieve temperature regulation.

Benefits of technology

Effectively control the internal temperature of concrete within a certain range, prevent the occurrence of cracks, and meet construction standards.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223486424U_ABST
    Figure CN223486424U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building construction engineering, in particular to a concrete internal temperature control device which comprises a temperature monitoring and early warning assembly, an adjusting pipeline and a reservoir. The temperature monitoring and early warning assembly is arranged in the concrete; the adjusting pipeline comprises a water inlet, a pipeline body and a water outlet; the pipeline body is arranged in concrete; the water inlet is connected with the reservoir through a water inlet pipeline and is used for conveying water to the pipeline body; the water outlet is connected with the reservoir through a water outlet pipeline and is used for conveying water in the pipeline body to the reservoir; and a water heating assembly and a water cooling assembly are arranged in the reservoir. According to the concrete internal temperature control device disclosed by the utility model, the temperature monitoring and early warning assembly and the water heating assembly and the water cooling assembly in the reservoir are arranged, so that the internal temperature of the concrete is controlled, and the internal temperature of the concrete is kept within a certain range and meets the construction standard.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of building construction engineering technology, specifically to a concrete internal temperature control device. Background Technology

[0002] In the construction of large-volume concrete, heat is difficult to dissipate from the interior, while heat dissipates more quickly from the external surface. The resulting thermal expansion and contraction between the interior and exterior generates tensile stress on the concrete surface. When the temperature difference becomes significant enough, the tensile stress on the concrete surface exceeds the concrete's ultimate tensile strength, leading to harmful cracks, sometimes even penetrating cracks. Furthermore, as the concrete hardens and the temperature decreases, it shrinks. Due to the constraint of the foundation, this shrinkage generates significant external restraint forces, which can also cause cracks when they exceed the concrete's ultimate tensile strength. To prevent the internal temperature of the concrete from exceeding allowable limits, it is necessary to monitor the maximum internal temperature and employ water cooling methods for temperature reduction.

[0003] In summary, there is an urgent need for a concrete internal temperature control device to solve the problems existing in the current technology. Utility Model Content

[0004] The purpose of this utility model is to provide a device for controlling the internal temperature of concrete, and the specific technical solution is as follows:

[0005] A concrete internal temperature control device includes a temperature monitoring and early warning component, a regulating pipe, and a water storage tank;

[0006] The temperature monitoring and early warning component is installed inside the concrete.

[0007] The regulating pipe includes an inlet, a pipe body, and an outlet;

[0008] The pipe body is set inside concrete;

[0009] The water inlet is connected to a water storage tank via an inlet pipe, and is used to supply water to the pipeline body;

[0010] The outlet is connected to the water storage tank via an outlet pipe, which is used to transport water from the pipe body to the water storage tank.

[0011] The water storage tank is equipped with a water heating component and a water cooling component.

[0012] Optionally, the temperature monitoring and early warning component includes a first maximum temperature early warning circuit and a second maximum temperature early warning circuit;

[0013] The first maximum temperature warning circuit includes a first normally open temperature control switch and a first warning light connected in series, wherein the first normally open temperature control switch is disposed inside the concrete;

[0014] The second maximum temperature warning circuit includes a second normally open temperature control switch and a second warning light connected in series, wherein the second normally open temperature control switch is disposed inside the concrete;

[0015] The rated temperature of the first normally open temperature control switch is higher than that of the second normally open temperature control switch.

[0016] Optionally, the water inlet pipe includes a first branch pipe and a second branch pipe arranged in parallel. A first water pump is provided on the first branch pipe, and a second water pump is provided on the second branch pipe. The second water pump is connected in series with a third normally open temperature control switch, and the third normally open temperature control switch is provided on the water outlet pipe.

[0017] Optionally, the water heating component includes a first normally closed temperature control switch and an electric heating element connected in series, wherein the first normally closed temperature control switch and the electric heating element are disposed in the water of the water storage tank.

[0018] Optionally, the water cooling assembly includes a fourth normally open temperature control switch, a third water pump, a cooling water tank, and cooling water pipes;

[0019] The cooling water pool is connected to the water storage tank via a cooling water pipe, and the third water pump is installed on the cooling water pipe.

[0020] The fourth normally open temperature control switch is connected in series with the third water pump to control the start and stop of the third water pump;

[0021] The fourth normally open temperature control switch is installed in the water of the water storage tank.

[0022] The application of the technical solution of this utility model has the following beneficial effects:

[0023] The concrete internal temperature control device disclosed in this utility model achieves control over the internal temperature of concrete by setting up a temperature monitoring and early warning component, as well as a water heating component and a water cooling component in a water storage tank, ensuring that the internal temperature of the concrete is maintained within a certain range so that the internal temperature of the concrete meets the construction standards.

[0024] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description

[0025] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0026] In the attached diagram:

[0027] Figure 1This is a schematic diagram of the structure of the concrete internal temperature control device in a preferred embodiment of this utility model;

[0028] Figure 2 This is a schematic diagram of the temperature monitoring and early warning component in a preferred embodiment of the present invention;

[0029] Figure 3 This is a schematic diagram of the water heating component in a preferred embodiment of the present invention;

[0030] Figure 4 This is a schematic diagram of the water cooling component in a preferred embodiment of the present invention.

[0031] Description of main component symbols:

[0032] 1-Water storage tank, 2-Water inlet, 3-Pipe body, 4-Water outlet, 5-First normally open temperature control switch, 6-First warning light, 7-Second normally open temperature control switch, 8-Second warning light, 9-First water pump, 10-Second water pump, 11-Third normally open temperature control switch, 12-First normally closed temperature control switch, 13-Electric heating element, 14-Fourth normally open temperature control switch, 15-Third water pump, 16-Cooling water tank, A-Concrete. Detailed Implementation

[0033] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered by the claims.

[0034] Example:

[0035] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 , Figure 1 This is a schematic diagram of the structure of the concrete internal temperature control device in a preferred embodiment of this utility model; Figure 2 This is a schematic diagram of the temperature monitoring and early warning component in a preferred embodiment of the present invention; Figure 3 This is a schematic diagram of the water heating component in a preferred embodiment of the present invention; Figure 4 This is a schematic diagram of the water cooling component in a preferred embodiment of the present invention.

[0036] like Figure 1 As shown, this embodiment discloses a concrete internal temperature control device, including a temperature monitoring and early warning component, a regulating pipe and a water storage tank 1;

[0037] The temperature monitoring and early warning component is installed inside concrete A;

[0038] The regulating pipe includes an inlet 2, a pipe body 3, and an outlet 4;

[0039] The pipe body 3 is installed inside the concrete A;

[0040] The water inlet 2 is connected to the water storage tank 1 through the water inlet pipe and is used to transport water to the pipe body 3;

[0041] The outlet 4 is connected to the water storage tank 1 through the water outlet pipe, and is used to transport the water of the pipe body 3 to the water storage tank 1.

[0042] The water storage tank 1 is equipped with a water heating component and a water cooling component.

[0043] like Figure 2 As shown, the temperature monitoring and early warning component includes a first maximum temperature early warning circuit and a second maximum temperature early warning circuit;

[0044] The first maximum temperature warning circuit includes a first normally open temperature control switch 5 and a first warning light 6 connected in series. The first normally open temperature control switch 5 is installed inside the concrete A.

[0045] The second maximum temperature warning circuit includes a second normally open temperature control switch 7 and a second warning light 8 connected in series. The second normally open temperature control switch 7 is installed inside the concrete A.

[0046] The rated temperature of the first normally open temperature control switch 5 is higher than the rated temperature of the second normally open temperature control switch 7.

[0047] In this embodiment, the rated temperature of the first normally open temperature control switch 5 is 60°C, and the rated temperature of the second normally open temperature control switch 7 is 75°C.

[0048] It should be noted that in this embodiment, the normally open temperature control switch opens its contacts when the temperature is below the rated temperature, and closes its contacts when the temperature reaches the rated temperature, thus connecting the circuit.

[0049] Furthermore, this embodiment contains multiple control circuits, all of which are powered by AC power from the construction site. This includes other control circuits, water pump start / stop and electric heating, etc., all of which can be powered by AC power from the construction site, and will not be described in detail hereafter.

[0050] In some specific implementation examples, the first warning light 6 is an orange warning light, and the second warning light 8 is a red warning light. In this embodiment, the temperature monitoring and warning component will issue a warning when the internal temperature of the concrete rises above the rated temperature, and the warning light will turn off after the temperature drops.

[0051] In this embodiment, the water inlet pipe includes a first branch pipe and a second branch pipe arranged in parallel. A first water pump 9 is provided on the first branch pipe, and a second water pump 10 is provided on the second branch pipe. The second water pump 10 is connected in series with a third normally open temperature control switch 11, and the third normally open temperature control switch 11 is provided on the water outlet pipe.

[0052] It should be noted that the rated temperature of the third normally open temperature control switch 11 is 56℃. When the temperature of the water outlet pipe exceeds 56℃, the second branch pipe starts working, increasing the water flow rate of the pipe body 3 inside the concrete A, thereby controlling the temperature inside the concrete until the water temperature in the outlet pipe drops below 56℃, at which point the second branch pipe stops working. Using this method, the temperature inside the concrete can be controlled within a certain range. In this embodiment, according to engineering implementation standards, the temperature inside the concrete can be controlled between 52℃ and 56℃.

[0053] like Figure 3 As shown, the water heating component includes a first normally closed temperature control switch 12 and an electric heating tube 13 connected in series. The first normally closed temperature control switch 12 and the electric heating tube 13 are disposed in the water of the water storage tank 1.

[0054] It should be noted that the rated temperature of the first normally closed temperature control switch 12 in this embodiment is 50°C. That is, if the water temperature in the water storage tank 1 exceeds 50°C, the water heating component will stop heating the water in the water storage tank 1.

[0055] like Figure 4 As shown, the water cooling assembly includes a fourth normally open temperature control switch 14, a third water pump 15, a cooling water tank 16, and cooling water pipes;

[0056] The cooling water tank 16 is connected to the water storage tank 1 via a cooling water pipe, and the third water pump 15 is installed on the cooling water pipe; the fourth normally open temperature control switch 14 is connected in series with the third water pump 15 and is used to control the start and stop of the third water pump 15; the fourth normally open temperature control switch 14 is installed in the water of the water storage tank 1.

[0057] It should be noted that the rated temperature of the fourth normally open temperature control switch 14 is 52℃. When the temperature in the water storage tank exceeds 52℃, the third water pump 15 will be started to add cooling water to the water storage tank to lower the water temperature in the water storage tank 1.

[0058] In this embodiment, the rated temperature of all temperature control switches can be modified according to engineering needs. The rated temperature in this embodiment is only used to illustrate the function of the component and is not intended to limit the present invention.

[0059] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A concrete internal temperature control device, characterized in that, Includes temperature monitoring and early warning components, regulating pipes and water storage tank (1); The temperature monitoring and early warning component is installed inside the concrete (A); The regulating pipe includes an inlet (2), a pipe body (3), and an outlet (4); The pipe body (3) is set inside the concrete (A); The inlet (2) is connected to the water storage tank (1) through the inlet pipe and is used to transport water to the pipe body (3); The outlet (4) is connected to the water storage tank (1) through the outlet pipe, and is used to transport the water from the pipe body (3) to the water storage tank (1); The water storage tank (1) is equipped with a water heating component and a water cooling component.

2. The concrete internal temperature control device according to claim 1, characterized in that, The temperature monitoring and early warning component includes a first maximum temperature early warning circuit and a second maximum temperature early warning circuit. The first maximum temperature warning circuit includes a first normally open temperature control switch (5) and a first warning light (6) connected in series. The first normally open temperature control switch (5) is installed inside the concrete (A). The second maximum temperature warning circuit includes a second normally open temperature control switch (7) and a second warning light (8) connected in series. The second normally open temperature control switch (7) is installed inside the concrete (A). The rated temperature of the first normally open temperature control switch (5) is higher than the rated temperature of the second normally open temperature control switch (7).

3. The concrete internal temperature control device according to claim 1, characterized in that, The water inlet pipe includes a first branch pipe and a second branch pipe connected in parallel. The first branch pipe is equipped with a first water pump (9), and the second branch pipe is equipped with a second water pump (10). The second water pump (10) is connected in series with a third normally open temperature control switch (11). The third normally open temperature control switch (11) is installed on the water outlet pipe.

4. The concrete internal temperature control device according to claim 1, characterized in that, The water heating component includes a first normally closed temperature control switch (12) and an electric heating tube (13) connected in series, and the first normally closed temperature control switch (12) and the electric heating tube (13) are placed in the water of the water storage tank (1).

5. The concrete internal temperature control device according to claim 1 or 4, characterized in that, The water cooling assembly includes a fourth normally open temperature control switch (14), a third water pump (15), a cooling water tank (16), and cooling water pipes; The cooling water tank (16) is connected to the water storage tank (1) through a cooling water pipe, and the third water pump (15) is installed on the cooling water pipe; The fourth normally open temperature control switch (14) is connected in series with the third water pump (15) to control the start and stop of the third water pump (15); The fourth normally open temperature control switch (14) is installed in the water of the water storage tank (1).