Concrete member runner splicing type temperature control template

Abstract

The invention relates to the technical field of building construction, in particular to a concrete member flow channel splicing type temperature control template, and aims to solve the problem that heat exchange efficiency differences caused by the fact that temperature changes in the medium flowing process cannot be balanced due to the single medium flowing direction in the prior art. The temperature difference is formed between the water inlet side and the water outlet side, the temperature gradient is generated, and then the concrete crack risk is increased. According to the flow channel splicing type temperature control template for the concrete member, the multiple staggered fluid channels are arranged, and opposite temperature change trends are generated through flowing of opposite media in the adjacent fluid channels, so that heat exchange consideration differences caused by medium temperature changes are balanced, temperature gradients are prevented from being generated in a pouring piece, and the crack risk is reduced. The technical problem that the concrete crack risk is increased due to the fact that the heat exchange efficiency difference caused by temperature change in the medium flowing process cannot be balanced due to the single medium flowing direction of an existing template, the temperature difference is formed between the water inlet side and the water outlet side, and the temperature gradient is generated is solved.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a temperature-controlled template for splicing concrete component flow channels. Background Technology

[0002] Formwork is a commonly used facility in the construction industry for shaping building components, widely used in nuclear power transmission equipment engineering, nuclear power engineering construction, and civil building construction. Temperature control of formwork is related to concrete performance; high-performance formwork is a specialized piece of equipment for the production of energy-saving building materials.

[0003] Existing methods for temperature control of templates mostly employ the following approach:

[0004] 1) Embedded resistance wire method: The resistance wire is usually arranged linearly or locally, which can easily lead to uneven heating of the formwork and inconsistent curing speed of different parts of the concrete, which may cause cracking, uneven strength and other problems. In addition, heat loss is fast in low temperature environment, requiring additional insulation measures; in high temperature season, it may overheat, requiring a cooling system, which increases the complexity.

[0005] 2) The built-in water pipes are designed according to the specific component dimensions, with their total length, bends, and branch layouts all tailored to the dimensions of the components. If used on larger components, the flow channels cannot cover the new areas, resulting in a lack of temperature control at the edges. If used on smaller components, excess flow channels must be forcibly cut off, compromising the seal. In particular, for irregularly shaped areas, the flow channels at corners and curved sections require separate designs for bending radii and angles (e.g., the minimum bending radius R of the water pipe ≥ 5 times the pipe diameter). When the curvature of the corners changes for components of different sizes (e.g., a right-angle corner of a small column vs. an obtuse corner of a large wall), the original flow channels cannot be reused, and forced bending can easily cause blockages / leakage.

[0006] To avoid the problem of insufficient versatility of templates with built-in water pipes, a slotted assembly structure could be considered. However, achieving versatility with slotted templates is very difficult because:

[0007] 1) When the number of templates is increased, they cannot be automatically aligned. It is assumed that other connectors are needed for alignment, but forced connection will increase local resistance, cause fluid to turn and generate eddies, and reduce heat transfer efficiency.

[0008] 2) Hydraulic imbalance and insufficient thermal efficiency after splicing: Impedance mismatch in branch flow paths, significant differences in branch pipe length and number of bends after splicing, resistance proportional to pipe length L, sharp reduction in flow rate in long branches, and insufficient heat exchange in areas with low flow rates. Furthermore, existing temperature control templates suffer from the technical problem of being unable to balance the differences in heat exchange efficiency caused by temperature changes during medium flow due to the unidirectional flow direction. This results in a temperature difference and gradient between the inlet and outlet sides, increasing the risk of concrete cracking. Summary of the Invention

[0009] The purpose of this invention is to provide a spliced ​​temperature control template for concrete component flow channels, so as to solve the technical problem that existing temperature control templates cannot achieve spliced ​​temperature control.

[0010] To solve the above-mentioned technical problems, the technical solution provided by the present invention is as follows:

[0011] The concrete component flow channel splicing temperature control template provided by this invention includes:

[0012] The casting includes a molding plate, a support frame, and a temperature control component. The molding plate is attached to the support frame to support the casting during molding. The support frame has multiple staggered fluid channels, each of which is connected to the temperature control component and carries a heat-conducting medium. The heat-conducting medium in adjacent fluid channels flows in opposite directions. The temperature control component heats the heat-conducting medium to heat the casting through heat exchange.

[0013] Specifically, the support frame includes multiple detachably connected structural components, each of which is provided with a through channel. When the structural components are spliced ​​together, each through channel is connected to form the fluid channel.

[0014] Specifically, the structural component includes straight-line units and corner units, with the corner units designed at right angles. In the assembled state, four corner units and an even number of straight-line units are connected to form a rectangular structure. The number and position of the straight-line units are used to adjust the dimensions of the support frame.

[0015] Specifically, the fluid channel is configured as a helical shape surrounding the casting element without branching.

[0016] Specifically, the through-channel includes a first channel disposed in the straight unit and a second and third channel disposed in the corner unit. The first, second, and third channels are all inclined at the same slope. Taking the length direction of the structural member as the first direction, multiple first, second, and third channels are arranged at equal intervals along the first direction, forming three sets of parallel linear arrays. The linear array of the second channels is offset relative to the linear array of the third channels along the first direction by a certain interval. Except for the two ends of the second and third channels that are not paired, the remaining second and third channels are aligned sequentially and connected end-to-end to form a corner channel. In the first direction, the distance between the two ends of the corner channel is equal to the distance between the two ends of the first channel. The interval distance of the linear array is taken as the first dimension, and the distance between the two ends of the first channel in the first direction is taken as the second dimension. The first dimension is N or 1 / N times the second dimension, and the total number M of the structural members in the support frame is a common multiple of N and 2. Wherein, the total number M of the structural components in the support frame is greater than N, and the support frame forms M / N intersecting fluid channels.

[0017] Specifically, the structural component also includes a plug. The linear unit is further provided with port channels, and in the linear array of the first channels, the first channel at the beginning and end are respectively connected to one of the port channels. The port channels, as well as the unpaired second channels and the unpaired third channels, can serve as inlets or outlets of the fluid channels. The plug is used to block or open the inlets or outlets. Specifically, the first dimension is set to twice the second dimension. The two ends of the first channel respectively penetrate two surfaces of the linear unit, and these two surfaces are defined as the first plane and the second plane, respectively. The two ends of the corner channel respectively penetrate two surfaces of the corner unit, and these two surfaces are also defined as the third plane and the fourth plane, respectively. The set of ports of each of the first channels located on the first plane is symmetrically arranged about the evenly divided surface of the linear unit in the first direction. The set of ports of each of the corner channels located on the third plane is symmetrically arranged about the evenly divided surface of the corner unit in the first direction. The first plane and the third plane are configured as first-type mating surfaces, and the second plane and the fourth plane are configured as second-type mating surfaces. The first-type mating surfaces can be mated with any first-type mating surface, and the second-type mating surfaces can be mated with any second-type mating surfaces.

[0018] Specifically, the structural component is provided with a locking block and a locking slot, and the locking block engages with the locking slot to achieve alignment between adjacent structural components.

[0019] Specifically, the locking blocks include a first locking block and a second locking block with different shapes, and the locking slots include a first locking slot and a second locking slot. The first locking block and the second locking block correspond in shape to the first locking slot and the second locking slot, respectively. The first locking block and the first locking slot are located on the first type of mating surface and are symmetrically arranged about the evenly divided surface of the structural member along the first direction. The second locking block and the second locking slot are located on the second type of mating surface and are symmetrically arranged about the evenly divided surface of the structural member along the first direction.

[0020] Specifically, the temperature control assembly includes a storage tank, a pump, a first heating element, a second heating element, a first temperature measuring element, and a second temperature measuring element. The storage tank is connected to the fluid channel and is used to store the heat-conducting medium. The first heating element and the second heating element are used to heat the heat-conducting medium. The pump, the first heating element, the second heating element, and the first temperature measuring element are disposed in the storage tank, and the second temperature measuring element is disposed at the inlet of the fluid channel. The first temperature measuring element and the second temperature measuring element are respectively controlled and connected to the first heating element and the second heating element. When the first temperature measuring element reaches the calibrated temperature, the first heating element is turned off to reduce the heating power. When the second temperature measuring element reaches the calibrated temperature, the second heating element is turned off.

[0021] Based on the above technical solutions, the beneficial effects of the present invention are analyzed as follows:

[0022] This invention provides a concrete component flow channel splicing temperature-controlled template, comprising: a forming plate, a support frame, and a temperature control component. The forming plate is attached to the support frame for supporting the molding of the cast component. The support frame has multiple staggered fluid channels, each of which is connected to the temperature control component and carries a heat-conducting medium. The flow direction of the heat-conducting medium in adjacent fluid channels is opposite. The temperature control component heats the heat-conducting medium to supply heat to the cast component through heat exchange.

[0023] In practical applications, this concrete component flow channel splicing temperature control template uses multiple intersecting fluid channels, with opposing media flowing through adjacent channels. This generates opposite temperature change trends, thus balancing the differences in heat exchange caused by media temperature changes. This prevents temperature differences between the inlet and outlet sides, reduces the internal temperature gradient, and lowers the risk of cracking.

[0024] In this design, all units have through channels with the same inclination angle θ, and the unit docking surfaces are symmetrical about the center. When the size needs to be expanded, only the number of straight units needs to be increased. Because the ports are symmetrically distributed, the two ends of the new unit automatically align with the oblique channels of the adjacent units. The flow channel topology remains unchanged when the size changes. In addition, a foolproof interface is provided, so workers can correctly dock even if they operate blindly.

[0025] By generating opposite temperature change trends through the opposing medium flows in adjacent fluid channels, the differences in heat exchange caused by medium temperature changes are balanced, avoiding temperature gradients within the cast-in-place component and reducing the risk of cracking. This overcomes the problems of existing formwork where the unidirectional medium flow direction makes it impossible to balance the differences in heat exchange efficiency caused by temperature changes during medium flow, as well as the hydraulic imbalance caused by existing branch lines.

[0026] To address the issue that the existing built-in pipe-type temperature control template has insufficient bending radius at the corner, making it impossible to install water pipes, this solution replaces the water pipes with excavated flow channels. Furthermore, through a specific design at the corner, corner splicing is achieved, eliminating the problems caused by water pipe distortion.

[0027] This solution is universally applicable to various volumes of columnar concrete components. It can accommodate large volumes by simply adding linear elements, and small volumes by reducing the number of linear elements. It represents a technological innovation that addresses the limitations of existing temperature-controlled formwork systems, where one set of temperature-controlled formwork corresponds to one volume.

[0028] In summary, this solution achieves three seemingly contradictory goals simultaneously: flexible dimensions (expandability achieved by adding only linear units), precise temperature control (bidirectional and branchless), and reliable construction (easy assembly). Attached Figure Description

[0029] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0030] Figure 1 A schematic diagram of the overall structure of the concrete component flow channel splicing temperature control template provided in this embodiment of the invention. Figure 1 ;

[0031] Figure 2 for Figure 1 Schematic diagram of the medium fluid channel Figure 1 ;

[0032] Figure 3 for Figure 1 Schematic diagram of the medium fluid channel Figure 2 ;

[0033] Figure 4 This is a schematic diagram of the overall structure of the concrete component flow channel splicing temperature control formwork. Figure 2 ;

[0034] Figure 5 for Figure 4 Schematic diagram of the medium fluid channel Figure 1 ;

[0035] Figure 6 This is a schematic diagram of the overall structure of the concrete component flow channel splicing temperature control formwork. Figure 3 ;

[0036] Figure 7 for Figure 6 A schematic diagram of the cross-sectional structure;

[0037] Figure 8 This is a structural diagram of a corner unit;

[0038] Figure 9 This is a schematic diagram of the cross-sectional structure of a linear element;

[0039] Figure 10 This is a schematic diagram of the combination of corner units and straight units;

[0040] Figure 11 A schematic diagram illustrating the function of the error-proof design at the linear unit.

[0041] icon:

[0042] 001. Cast-in-place components;

[0043] 100. Molded board;

[0044] 200. Support frame; 210. Structural component; 211. Linear unit; 201. First channel; 204. Port channel; 2071. First plane; 2072. Second plane; 212. Corner unit; 202. Second channel; 203. Third channel; 2081. Third plane; 2082. Fourth plane; 213. Plug; 205. Locking block; 2051. First locking block; 2052. Second locking block; 206. Slot; 2061. First slot; 2062. Second slot. Detailed Implementation

[0045] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0046] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0047] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0048] Existing templates have a technical problem: the single direction of medium flow makes it impossible to balance the differences in heat exchange efficiency caused by temperature changes during medium flow, resulting in a temperature difference and temperature gradient between the inlet and outlet sides, which in turn increases the risk of concrete cracking.

[0049] In view of this, the present invention provides a concrete component flow channel splicing temperature control template, comprising:

[0050] The casting includes a molding plate 100, a support frame 200, and a temperature control component. The molding plate 100 is attached to the support frame 200 to support the molding of the casting 001. The support frame 200 has multiple staggered fluid channels, each of which is connected to the temperature control component and carries a heat-conducting medium. The flow direction of the heat-conducting medium in adjacent fluid channels is opposite. The temperature control component heats the heat-conducting medium to supply heat to the casting 001 through heat exchange.

[0051] In summary, the concrete component flow channel splicing temperature control template provided by this invention can achieve the following technical effects:

[0052] This concrete component flow channel splicing temperature-controlled template uses multiple intersecting fluid channels. The opposing flow of media in adjacent channels generates opposite temperature change trends, thus balancing the differences in heat exchange caused by temperature variations. This avoids temperature gradients within the cast component 001, reducing the risk of cracking. It overcomes the technical problem of existing templates where a single flow direction prevents the balancing of heat exchange efficiency differences caused by temperature changes during media flow, leading to temperature differences and gradients between the inlet and outlet sides, and ultimately increasing the risk of concrete cracking.

[0053] The following combination Figures 1 to 11 The structure and shape of the concrete component flow channel splicing temperature control template provided in this embodiment are described in detail:

[0054] In this embodiment, the support frame 200 includes multiple detachably connected structural components 210. Each structural component 210 has a through-channel, and when the structural components 210 are assembled together, the through-channels form a fluid channel. Water can be selected as the heat-conducting medium in the fluid channel.

[0055] Regarding the structural composition of structural component 210, specifically:

[0056] Structural component 210 includes straight units 211 and corner units 212, with the corner units 212 designed at right angles. In the assembled state, four corner units 212 and an even number of straight units 211 are connected to form a rectangular structure. The number and position of the straight units 211 are used to adjust the dimensions of the support frame 200.

[0057] To avoid the problem of flow rate differences and temperature gradients in branch pipes caused by uneven water flow resistance at the branch points in multi-branch pipelines, the fluid channel in this embodiment is configured as a spiral shape surrounding the unbranched pipe of the casting 001. Since the fluid channel has no branches, the difference in branch resistance is directly eliminated, ensuring uniform flow of the heat-conducting medium and sufficient heat exchange, thereby avoiding the formation of temperature gradients and reducing the risk of concrete cracking.

[0058] Specifically, regarding how the various through channels combine to form a spiral-shaped fluid channel:

[0059] The through-channel includes a first channel 201 disposed in the straight unit 211 and a second channel 202 and a third channel 203 disposed in the corner unit 212. The first channel 201, second channel 202, and third channel 203 are all inclined at the same slope. Taking the length direction of the structural member 210 as the first direction, multiple first channels 201, multiple second channels 202, and multiple third channels 203 are arranged at the same interval along the first direction, forming three sets of parallel linear arrays. The linear array of the second channels 202 is offset relative to the linear array of the third channels 203 along the first direction by an interval. Except for the two ends of the second channels 202 and third channels 203 that are not paired, the remaining second channels 202 and third channels 203 are aligned sequentially and connected end-to-end to form a corner channel. In the first direction, the distance between the two ends of the corner channel is equal to the distance between the two ends of the first channel 201. Using the spacing of the linear array as the first dimension, and the distance between the two ends of the first channel 201 in the first direction as the second dimension, the first dimension is N or 1 / N times the second dimension. The total number M of structural components 210 in the support frame 200 is a common multiple of N and 2. Wherein, the total number M of structural components 210 in the support frame 200 is greater than N, and the support frame 200 forms M / N interlaced fluid channels. The inlet and outlet ends of adjacent fluid channels are opposite, the flow directions are opposite, and the temperature change trends are opposite, thus...

[0060] It balances the differences in heat exchange efficiency caused by temperature changes during the flow of the medium.

[0061] To prevent the fluid channel from being blocked at one end, thus preventing fluid transport, the structural component 210 in this embodiment also includes a plug 213. The linear unit 211 is further provided with port channels 204. In the linear array of the first channels 201, the first channel 201 at the beginning and end are respectively connected to a port channel 204. The port channels 204, as well as the unpaired second channels 202 and unpaired third channels 203, can all serve as inlets or outlets of the fluid channel. The plug 213 is used to block or open the inlets or outlets.

[0062] In this embodiment, each joint is equipped with a sealing element.

[0063] In order to improve the size adaptability of the support frame 200, in this embodiment, the first size is set to twice the second size, that is, N is set to 2, so that the original independent multiple relationship between N and 2 coincides, thereby simplifying the constraint condition of the total quantity M, and thus improving the size adaptability of the support frame 200.

[0064] Furthermore, the two ends of the first channel 201 respectively penetrate two surfaces of the straight unit 211, which are defined as the first plane 2071 and the second plane 2072, respectively. The two ends of the corner channel respectively penetrate two surfaces of the corner unit 212, which are defined as the third plane 2081 and the fourth plane 2082, respectively. The set of ports of each first channel 201 located on the first plane 2071 is symmetrically arranged about the evenly divided surface of the straight unit 211 in the first direction. The set of ports of each corner channel located on the third plane 2081 is symmetrically arranged about the evenly divided surface of the corner unit 212 in the first direction. The first plane 2071 and the third plane 2081 are set as first-type mating surfaces, and the second plane 2072 and the fourth plane 2082 are set as second-type mating surfaces. The first-type mating surfaces can be mated with any first-type mating surface, and the second-type mating surfaces can be mated with any second-type mating surface, thereby improving the splicing flexibility of the structural component 210. Figure 11 and Figure 6 As shown, straight line units 211 and corner units 212 of a single specification can be combined by flipping to form support frames 200 of various sizes.

[0065] To improve the accuracy of the connection between structural components 210, in this embodiment, structural component 210 is provided with a locking block 205 and a locking groove 206. The locking block 205 engages with the locking groove 206 to achieve alignment between adjacent structural components 210. Fasteners, such as bolts and pins, are also provided at the connection points of the structural components 210 to secure the connection between them.

[0066] To improve the distinguishability between the first and second type of mating surfaces and thus enhance the mating efficiency of each structural component 210, in this embodiment, the locking block 205 includes a first locking block 2051 and a second locking block 2052 with different shapes, and the locking groove 206 includes a first locking groove 2061 and a second locking groove 2062. The first locking block 2051 and the second locking block 2052 correspond in shape to the first locking groove 2061 and the second locking groove 2062, respectively. The first locking block 2051 and the first locking groove 2061 are located on the first type of mating surface and are symmetrically arranged about the structural component 210 along the first direction. The second locking block 2052 and the second locking groove 2062 are located on the second type of mating surface and are symmetrically arranged about the structural component 210 along the first direction. Figure 11 and Figure 6 As shown, due to the shape difference between the first card block 2051 and the second card block 2052, the first type of mating surface cannot mate with the second type of mating surface, thus achieving a foolproof effect and avoiding the problem of fluid pipelines not being able to connect smoothly due to incorrect mating relationship.

[0067] In this embodiment, the temperature control component includes a storage tank, a water pump, a first heating element, a second heating element, a first temperature measuring element, and a second temperature measuring element. The storage tank is connected to a fluid channel and is used to store water. The first and second heating elements are used to heat the water. The water pump, the first heating element, the second heating element, and the first temperature measuring element are disposed in the storage tank, and the second temperature measuring element is disposed at the inlet of the fluid channel. The first and second temperature measuring elements are respectively controlled and connected to the first and second heating elements.

[0068] Regarding how the spliced ​​temperature-controlled formwork for the concrete component flow channel avoids the overheating risk to the cast part 001 caused by the lag in temperature regulation of fluid heat transfer, specifically:

[0069] Due to the lag in temperature regulation during fluid heat transfer, the fluid channel temperature is already close to the calibrated value when the first temperature sensing element reaches the calibrated temperature. To avoid overheating, the first heating element is turned off to reduce the heating power to the water, thereby slowing down the rate of temperature rise. When the second temperature sensing element reaches the calibrated temperature, the second heating element is then turned off to ensure that the water temperature remains stable within the calibrated range.

[0070] In summary, the specific working process of the concrete component flow channel splicing temperature control template provided in this embodiment is as follows:

[0071] Taking N as an example, according to the target size, four corner units 212 and the required number of straight units 211 are sequentially spliced ​​into a rectangular structure to form a spiral fluid channel. Plugs 213 are installed to adjust the inlet and outlet of the fluid channel. The engagement of the first locking block 2051 with the first locking slot 2061 and the engagement of the second locking block 2052 with the second locking slot 2062 are used to align the first and second types of mating surfaces, respectively. Fasteners are then installed to secure the corner units 212 and the straight units 211. The shape difference between the first locking block 2051 and the second locking block 2052 is used to quickly identify the first and second types of mating surfaces.

[0072] Water heated by the first and second heating elements in the storage tank is pumped up and flows into multiple fluid channels formed by the support frame 200, where it is heated through heat exchange with the cast-in-place 001. Adjacent fluid channels flow in opposite directions to balance temperature changes, avoid temperature differences, and thus uniformly heat the concrete, reducing the internal temperature gradient and lowering the risk of cracking.

[0073] When the first temperature sensing element reaches the calibrated temperature, the first heating element is turned off. When the second temperature sensing element reaches the calibrated temperature, the second heating element is turned off.

[0074] Experimental data

[0075] The test component measures 1.5m × 1.5m × 3m, is made of C40 concrete, and is exposed to an ambient temperature of 25℃. The test points are arranged in a 9×9 grid (81 points) with a depth of 100mm from the surface.

[0076] (1) Bidirectional staggered flow channel template

[0077] Location Temperature value Deviation from the mean Area near the inlet (Point A) 62.1℃ -0.4℃ Central area (Point B) 62.6℃ +0.1℃ Area near the outlet (point C) 62.3℃ -0.2℃ Corner area (point D) 62.5℃ +0.0℃ mean 62.5℃ 0

[0078] (2) Unidirectional spiral flow channel template

[0079] Location Temperature value Deviation from the mean Area near the inlet (Point A) 68.2℃ +8.1℃ Central area (Point B) 58.3℃ -1.8℃ Area near the outlet (point C) 49.6℃ -10.5℃ Corner area (point D) 51.3℃ -8.8℃ mean 60.1℃ 0

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A type of temperature-controlled formwork for splicing flow channels in concrete components, characterized in that, include: A molding plate (100), a support frame (200), and a temperature control component, wherein the molding plate (100) is attached to the support frame (200) for supporting the molding of the casting (001); The support frame (200) has multiple interlaced fluid channels, each of which is connected to the temperature control component and carries a heat-conducting medium. The heat-conducting medium in adjacent fluid channels flows in opposite directions. The temperature control component is used to heat the heat-conducting medium to supply heat to the casting (001) through heat exchange.

2. The concrete component flow channel splicing temperature control template according to claim 1, characterized in that: The support frame (200) includes a plurality of detachably connected structural components (210), each structural component (210) being provided with a through channel. When the structural components (210) are spliced ​​together, each through channel is connected to form the fluid channel.

3. The concrete component flow channel splicing temperature control template according to claim 2, characterized in that: The structural component (210) includes a straight unit (211) and a corner unit (212), wherein the corner unit (212) is designed at right angles; In the combined state, the four corner units (212) and an even number of straight units (211) are connected to form a rectangular structure; The number and position of the linear units (211) are used to adjust the size of the support frame (200).

4. The concrete component flow channel splicing temperature control template according to claim 3, characterized in that: The fluid channel is configured as a helical shape of an unbranched pipe surrounding the casting (001).

5. The concrete component flow channel splicing temperature control template according to claim 4, characterized in that: The through channel includes a first channel (201) disposed in the straight unit (211) and a second channel (202) and a third channel (203) disposed in the corner unit (212). The first channel (201), the second channel (202), and the third channel (203) are all inclined at the same slope; With the length direction of the structural member (210) as the first direction, multiple first channels (201), multiple second channels (202) and multiple third channels (203) are arranged at the same interval along the first direction to form three sets of parallel linear arrays. Among them, the linear array of the second channel (202) is offset relative to the linear array of the third channel (203) along the first direction by an interval. Except for the second channel (202) and the third channel (203) that are not paired at the beginning and end, the remaining second channel (202) and the third channel (203) are aligned in sequence and connected end to end to form a corner channel. In the first direction, the distance between the two ends of the corner channel is equal to the distance between the two ends of the first channel (201); The first dimension is the interval distance of the linear array, and the second dimension is the distance between the two ends of the first channel (201) in the first direction. The first dimension is N or 1 / N times the second dimension, and the total number M of the structural members (210) in the support frame (200) is a common multiple of N and 2. In the support frame (200), the total number M of the structural members (210) is greater than N, and the support frame (200) forms M / N intersecting fluid channels.

6. The concrete component flow channel splicing temperature control template according to claim 5, characterized in that: The structural component (210) also includes a plug (213); The linear unit (211) is also provided with a port channel (204). In the linear array of the first channel (201), the first channel (201) at the beginning and the first channel (201) at the end are respectively connected to one of the port channels (204). The port channel (204), as well as the unpaired second channel (202) and the unpaired third channel (203), can serve as the inlet or outlet of the fluid channel; The plug (213) is used to block or open the inlet or outlet.

7. The concrete component flow channel splicing temperature control template according to claim 6, characterized in that: The first size is set to twice the size of the second size; The two ends of the first channel (201) respectively penetrate the two surfaces of the straight unit (211), and these two surfaces are defined as the first plane (2071) and the second plane (2072). The two ends of the corner channel pass through the two surfaces of the corner unit (212), and these two surfaces are also defined as the third plane (2081) and the fourth plane (2082), respectively. The set of ports of each of the first channels (201) located on the first plane (2071) is symmetrically arranged about the evenly divided plane of the linear unit (211) in the first direction; The set of ports of each of the corner channels located on the third plane (2081) is symmetrically arranged about the evenly divided surface of the corner unit (212) in the first direction; The first plane (2071) and the third plane (2081) are configured as first-type docking surfaces, and the second plane (2072) and the fourth plane (2082) are configured as second-type docking surfaces. The first-type docking surfaces can dock with any first-type docking surface, and the second-type docking surfaces can dock with any second-type docking surfaces.

8. The concrete component flow channel splicing temperature control template according to claim 7, characterized in that: The structural component (210) is provided with a locking block (205) and a locking slot (206), wherein the locking block (205) is engaged with the locking slot (206) to achieve alignment between adjacent structural components (210).

9. The concrete component flow channel splicing temperature control template according to claim 4, characterized in that: The card block (205) includes a first card block (2051) and a second card block (2052) with different shapes, and the card slot (206) includes a first card slot (2061) and a second card slot (2062). The first card block (2051) and the second card block (2052) correspond to the shapes of the first card slot (2061) and the second card slot (2062) respectively. The first card block (2051) and the first card slot (2061) are located on the first type of mating surface and are symmetrically arranged about the structural member (210) along the first direction. The second card block (2052) and the second card slot (2062) are located on the second type of mating surface and are symmetrically arranged about the structural member (210) along the first direction.

10. The concrete component flow channel splicing temperature control template according to claim 1, characterized in that: The temperature control component includes a liquid storage tank, a pump, a first heating element, a second heating element, a first temperature measuring element, and a second temperature measuring element. The liquid storage tank is connected to the fluid channel and is used to store the heat-conducting medium. The first heating element and the second heating element are used to heat the heat-conducting medium. The pump, the first heating element, the second heating element, and the first temperature measuring element are disposed in the liquid storage tank, and the second temperature measuring element is disposed at the inlet of the fluid channel; The first temperature sensing element and the second temperature sensing element are respectively controlled and connected to the first heating element and the second heating element; When the first temperature sensing element reaches the calibrated temperature, the first heating element is turned off to reduce the heating power; When the second temperature sensing element reaches the calibrated temperature, the second heating element is turned off.

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