Modular fabricated heater structure

Abstract

The application discloses a modular assembled heater structure, which comprises modular intermediate modules, intermediate partitions and end sealing plates. The intermediate partitions are arranged between two assembled intermediate modules, and the end sealing plates are arranged on the upper and lower surfaces of the single-layer intermediate modules or the upper surface of the uppermost intermediate module and the lower surface of the lowermost intermediate module in the multi-layer intermediate modules. The heater adopts a modular assembled structure. The main module, i.e. the intermediate module, for heating is modularly designed and detachably connected with the heating and adjusting components. According to the use requirement, a corresponding number of intermediate modules are assembled and connected by a corresponding number of intermediate partitions, and then the heater is closed by the end sealing plates, so that the fluid to be heated and kept at a temperature enters and exits the heater through the inflow and outflow holes to keep the temperature.

Description

Technical Field

[0001] This invention relates to the field of heating device technology, specifically a modular assembled heater structure. Background Technology

[0002] In many modern industrial production processes, liquids at specific temperatures are required, and more commonly, liquids at different temperatures are needed separately. Therefore, controlling the liquid temperature is crucial. Controlling liquid temperature generally requires the use of heaters. Existing heaters are typically integrated units; a problem with one component necessitates the shutdown of the entire heater for repair and replacement. This repair and replacement process is time-consuming, severely impacting normal operation and incurring high costs. Furthermore, the replacement process alters the packing environment, requiring repacking and stabilization afterward, significantly extending restart time. Therefore, we propose a modular, assembled heater structure. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a modular assembled heater structure. The modular design allows for timely replacement of a module when a problem occurs, thereby shortening maintenance time and reducing maintenance costs, and quickly restoring normal operation. This can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a modular assembled heater structure, comprising a modular intermediate module, an intermediate partition, and an end sealing plate. The intermediate partition is disposed between two assembled intermediate modules. The end sealing plate is disposed on the upper and lower surfaces of an assembled single-layer intermediate module or the upper surface of the uppermost intermediate module and the lower surface of the lowermost intermediate module in an assembled multi-layer intermediate module. Heating and regulating components for heating and regulating the temperature of fluid entering the heater are uniformly disposed on the intermediate module. An inflow and outflow hole for fluid to flow in or out is provided at the center of the upper surface of the end sealing plate.

[0005] As a preferred embodiment of the present invention, the intermediate module includes a flow pattern module, outer corner modules fixedly disposed at the corners of the flow pattern module, and an outer middle module fixedly disposed at the middle of the side of the flow pattern module. A plurality of outer corner modules and outer middle modules surround the outer surface of an even number of arrayed flow pattern modules and fix and seal them.

[0006] As a preferred embodiment of the present invention, the flow pattern module is a cuboid with a quarter circle cut off at each of its four corners. The four corners of the flow pattern module are 1 / 4 heating holes. A flow pattern module positioning hole is provided at the center of the upper surface of the flow pattern module. A flow pattern module positioning pin corresponding to the position of the flow pattern module positioning hole is fixedly provided at the center of the lower surface of the flow pattern module. A plurality of flow pattern module filling holes are uniformly provided on the upper surface of the flow pattern module, surrounding the flow pattern module positioning holes. The flow pattern module filling holes are interconnected with the 1 / 4 heating holes.

[0007] As a preferred embodiment of the present invention, the main body of the outer corner module is an L-shaped thin plate, and a flat fan-shaped sealing sheet of the corner module is fixedly provided on the inner surface of the corner of the outer corner module. A convex fan-shaped sealing sheet and a concave fan-shaped sealing sheet of the corner module are respectively provided on the two end surfaces of the outer corner module.

[0008] As a preferred embodiment of the present invention, the main body of the outer wall module is a rectangular thin plate, and the two ends of the side surface of the outer wall module are respectively provided with a convex fan-shaped sealing plate and a concave fan-shaped sealing plate. The convex fan-shaped sealing plate of the middle module and the concave fan-shaped sealing plate of the corner module are interlocked to form a semi-circular sealing plate, and the concave fan-shaped sealing plate of the middle module and the convex fan-shaped sealing plate of the corner module are interlocked to form a semi-circular sealing plate.

[0009] As a preferred embodiment of the present invention, the lower surface of the intermediate partition plate is uniformly provided with intermediate partition plate positioning pins that match the positioning holes of the flow pattern module, the upper surface of the intermediate partition plate is uniformly provided with intermediate partition plate positioning holes that match the positioning pins of the flow pattern module, the upper surface of the intermediate partition plate is uniformly provided with intermediate partition plate filling holes that correspond to the positions of the filling holes of the flow pattern module, and the center of the upper surface of the intermediate partition plate is provided with an intermediate partition plate heating hole that matches the 1 / 4 heating hole. The inflow and outflow holes of the assembled heater are connected to the heating holes of the intermediate partition plate. Each of the four corners of the intermediate partition is provided with a fan-shaped sealing plate that matches the 1 / 4 heating hole, and each side of the intermediate partition is provided with a semi-circular sealing plate that matches the 1 / 4 heating hole. At least one side of the intermediate partition is provided with an intermediate partition access hole for passing through the heating wire and signal / control wire.

[0010] As a preferred embodiment of the present invention, the inner surface of the end sealing plate is uniformly provided with end sealing plate positioning holes corresponding to the positioning pins of the flow pattern module. The end sealing plate positioning holes of the end sealing plate located on the lower side of the middle module are engaged with the positioning pins of the flow pattern module. The end sealing plate positioning holes of the end sealing plate located on the upper side of the middle module are connected and fixed with the positioning holes of the flow pattern module by pins. Furthermore, at least one side of the end sealing plate is provided with an end sealing plate access hole for passing through heating wires and signal and control wires.

[0011] As a preferred embodiment of the present invention, the heating and regulating assembly includes a heating module that penetrates through the flow pattern module heating holes composed of four 1 / 4 heating holes and the middle partition heating holes, and an angular displacement control module disposed on the inner surface of the inflow and outflow holes for controlling the inflow and outflow hole switches and flow rates. The heating module is provided with four spaces separated by a porous insulating mesh, and each space is provided with a set of heaters.

[0012] As a preferred embodiment of the present invention, the angular displacement control module includes a cylindrical fixing block, a circular groove on the upper surface of the fixing block, two fan-shaped through holes symmetrically opened in the groove, an annular groove on the inner surface of the groove, a rotating sealing plate matching the through hole rotatably arranged in the annular groove, and a driving mechanism for driving the rotating sealing plate to rotate is provided in the fixing block.

[0013] As a preferred embodiment of the present invention, a sealing ring corresponding to the rotating sealing plate is provided on the inner upper surface of the annular groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The heater adopts a modular assembly structure, and its main heating module and intermediate module are modularly designed and detachable from the heating and regulating components. A corresponding number of intermediate modules can be assembled and connected with a corresponding number of intermediate partitions according to usage needs. The heater is then sealed by end plates, allowing the fluid to be heated and maintained to enter and exit the heater through the inlet and outlet holes to maintain its temperature. Firstly, the heater size can be configured according to the amount and temperature of the heated fluid, making it suitable for heating and maintaining different fluids, improving versatility and reducing heater costs. Secondly, the modular design allows for timely replacement of any malfunctioning module, shortening maintenance time and reducing maintenance costs, and quickly restoring normal operation. Simultaneously, maintenance only requires replacing the faulty module, greatly reducing changes in the packing environment, enabling the heater to quickly meet requirements, shortening restart time, and further improving work efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the flow pattern module of the present invention; Figure 2 This is a schematic diagram of the outer corner module of the present invention; Figure 3 This is a schematic diagram of the module structure in the outer wall of the present invention; Figure 4 This is a schematic diagram of the structure of the partition plate in this invention; Figure 5 This is a schematic diagram of the end cap plate of the present invention; Figure 6 This is a schematic diagram of the heating and regulating component of the present invention; Figure 7 This is a schematic diagram of the angular displacement control module of the present invention; Figure 8 This is a schematic diagram of the assembled structure of the present invention; Figure 9 This is a schematic diagram of the structure of the 2*2 intermediate module of the present invention; Figure 10 This is a schematic diagram of the structure of the 3*3 intermediate module of the present invention; Figure 11 This is a schematic diagram of the structure of the 2*3 intermediate module of the present invention; Figure 12 This is a schematic diagram of the structure of the 4*4 intermediate module of the present invention.

[0016] In the picture: 1. Flow pattern module, 1A. Flow pattern module packing hole, 1B. 1 / 4 heating hole, 1C. Flow pattern module positioning hole, 1D. Flow pattern module positioning pin; 2 outer corner modules, 2A corner module convex fan-shaped sealing sheet, 2B corner module flat fan-shaped sealing sheet, 2C corner module concave fan-shaped sealing sheet; 3. Outer wall middle module, 3A middle module convex fan-shaped sealing sheet, 3B middle module concave fan-shaped sealing sheet; 4. Middle partition plate, 4A. Middle partition plate packing hole, 4B. Middle partition plate heating hole, 4C. Middle partition plate positioning hole, 4D. Middle partition plate positioning pin, 4E. Middle partition plate fan-shaped sealing plate, 4F. Middle partition plate semi-circular sealing plate, 4G. Middle partition plate access hole. 5. End sealing plate, 5A. Inlet and outlet holes, 5B. End sealing plate positioning hole, 5C. End sealing plate access hole, 5D. Pin; 6 Heating and regulating components, 6A Heating module, 6B Angular displacement control module, 6B1 Fixing block, 6B2 Through hole, 6B3 Annular groove, 6B4 Rotary sealing plate, 6B5 Sealing ring. Detailed Implementation

[0017] 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. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figure 1-12The present invention provides a technical solution: a modular assembled heater structure, including a modular intermediate module, an intermediate partition 4 and an end sealing plate 5. The intermediate module includes a flow pattern module 1, outer wall corner modules 2 fixedly disposed at the corners of the flow pattern module 1, and outer wall middle modules 3 fixedly disposed in the middle of the side of the flow pattern module 1. A plurality of outer wall corner modules 2 and outer wall middle modules 3 surround the outer surface of an even number of arrayed flow pattern modules 1 and fix and seal them. The flow pattern module 1 is used to install heating devices and pass heated fluid to achieve heating and heat preservation of the fluid.

[0019] The intermediate partition 4 is disposed between the two assembled intermediate modules, and the end sealing plates 5 are disposed on the upper and lower surfaces of the assembled single-layer intermediate module or the upper surface of the uppermost intermediate module and the lower surface of the lowermost intermediate module in the assembled multi-layer intermediate module. That is, when there is only one layer of intermediate module, the intermediate partition 4 is not required, and only two end sealing plates 5 are disposed on the upper and lower sides of the intermediate module for sealing. When there are multiple layers of intermediate modules, intermediate partition 4 is disposed between adjacent intermediate modules for connection and assembly. The corresponding number of intermediate modules can be assembled and connected with the corresponding number of intermediate partitions according to the needs of use, which is suitable for different fluid heating and heating requirements, and improves versatility.

[0020] The intermediate module is uniformly equipped with heating and regulating components 6 for heating and regulating the temperature of the fluid entering the heater. The upper surface of the end cap 5 has an inlet / outlet port 5A for fluid flow. After assembling the heater, the inlet / outlet ports 5A at both ends are connected to an external container for holding the liquid via conduits. A circulation pump is installed on the conduits to circulate the fluid into the heater for heating and temperature maintenance via the heating and regulating components 6. The heater adopts a modular assembly structure. Its main heating module, the intermediate module, is modularly designed and detachable from the heating and regulating components. The appropriate number of intermediate modules can be assembled and connected according to usage requirements. The heater is connected by a number of intermediate partitions, and then sealed by end plates. The fluid to be heated and kept at a certain temperature enters and exits the heater through the inlet and outlet holes to maintain the temperature. First, the heater of appropriate size can be configured according to the amount and temperature of the heated fluid, which is suitable for heating and keeping different fluids, improving versatility and reducing heater cost. Second, the modular design allows for timely replacement of a module when a problem occurs, shortening maintenance time and reducing maintenance costs, and quickly restoring normal operation. At the same time, only the faulty module needs to be replaced during maintenance, which can greatly reduce changes in the packing environment, allowing the heater to quickly meet the requirements, shortening the time required for restarting, and further improving work efficiency.

[0021] One specific technical solution is that the flow pattern module 1 is a cuboid with a quarter circle cut off at each of its four corners. Its top view cross section is a rectangle or a square, preferably a square. A quarter circle is cut off at each of its four corners to facilitate assembly.

[0022] The upper surface of the flow pattern module 1 is uniformly provided with a number of flow pattern module packing holes 1A surrounding the flow pattern module positioning holes 1C. The flow pattern module packing holes 1A are filled with packing material, and a temperature sensor is installed in the packing material to detect the temperature inside the hole. The heating and regulating component 6 is controlled by the heater control module to achieve intelligent heating and heat preservation functions. The four corners are cut off to form 1 / 4 heating holes 1B. The heating and regulating component 6 is set in the heating hole, which is assembled from four 1 / 4 heating holes 1B to form a complete circular through hole. The flow pattern module packing holes 1A and 1 / 4 heating holes 1B are interconnected. During heating, the fluid flows in both the heating holes and the flow pattern module packing holes 1A.

[0023] In a preferred embodiment, a flow pattern module positioning hole 1C is provided at the center of the upper surface of the flow pattern module 1, and a flow pattern module positioning pin 1D corresponding to the position of the flow pattern module positioning hole 1C is fixedly provided at the center of the lower surface of the flow pattern module 1, for positioning and fixing connection with the middle partition plate 4 or the end sealing plate 5.

[0024] Specifically, the lower surface of the intermediate partition 4 is uniformly provided with intermediate partition positioning pins 4D that match the positioning holes 1C of the flow pattern module, and the upper surface of the intermediate partition 4 is uniformly provided with intermediate partition positioning holes 4C that match the positioning pins 1D of the flow pattern module; the inner surface of the end sealing plate 5 is uniformly provided with end sealing plate positioning holes 5B that correspond to the positioning pins 1D of the flow pattern module, the end sealing plate positioning holes 5B of the end sealing plate 5 located on the lower side of the intermediate module are engaged with the positioning pins 1D of the flow pattern module, and the end sealing plate positioning holes 5B of the end sealing plate 5 located on the upper side of the intermediate module are connected and fixed to the positioning holes 1C of the flow pattern module by pins 5D.

[0025] In one specific technical solution, the main body of the outer corner module 2 is an L-shaped thin plate. A flat fan-shaped sealing plate 2B is fixedly provided on the inner surface of the corner of the outer corner module 2. A convex fan-shaped sealing plate 2A and a concave fan-shaped sealing plate 2C are respectively provided on the two end surfaces of the outer corner module 2. The outer corner module 2 is stuck at the outer corner of the flow pattern module 1. The flat fan-shaped sealing plate 2B is used to seal the 1 / 4 heating hole 1B that is not used at the upper corner of the flow pattern module 1. The convex fan-shaped sealing plate 2A and the concave fan-shaped sealing plate 2C are combined with the outer wall middle module 3 to seal the 1 / 4 heating hole 1B that is not used on the side of the flow pattern module 1.

[0026] One specific technical solution is that the main body of the outer wall module 3 is a rectangular thin plate. The two ends of the side surface of the outer wall module 3 are respectively provided with a convex fan-shaped sealing plate 3A and a concave fan-shaped sealing plate 3B. The convex fan-shaped sealing plate 3A of the middle module and the concave fan-shaped sealing plate 2C of the corner module are interlocked to form a semi-circular sealing plate. The concave fan-shaped sealing plate 3B of the middle module and the convex fan-shaped sealing plate 2A of the corner module are interlocked to form a semi-circular sealing plate, thereby sealing the 1 / 4 heating hole 1B on the side of the flow module 1 that is not used.

[0027] In a preferred embodiment, the upper surface of the intermediate partition 4 is uniformly provided with intermediate partition packing holes 4A corresponding to the positions of the flow pattern module packing holes 1A. Cylindrical packing is also provided in the intermediate partition packing holes 4A to support and install the temperature sensor. The packing is selected from the packing commonly used in existing heaters.

[0028] A heating hole 4B matching the 1 / 4 heating hole 1B is provided at the center of the upper surface of the intermediate partition 4. The inflow and outflow holes 5A of the assembled heater are connected to the heating hole 4B of the intermediate partition, so as to allow fluid to pass through and circulate and heat it.

[0029] At each of the four corners of the intermediate partition 4, a fan-shaped sealing plate 4E matching the 1 / 4 heating hole 1B is provided to seal the 1 / 4 heating hole 1B that is not used at the upper corner of the outermost flow pattern module 1; at the middle of the side of the intermediate partition 4, a semi-circular sealing plate 4F matching the 1 / 4 heating hole 1B is provided to seal the two 1 / 4 heating holes 1B that are not used on the upper side of the outermost flow pattern module 1, which, together with the outer wall corner module 2 and the outer wall middle module 3, improves the sealing performance and avoids affecting the packing environment.

[0030] In a preferred embodiment, at least one side of the intermediate partition 4 has an intermediate partition access hole 4G for passing through heating wires and signal / control wires, and at least one side of the end sealing plate 5 has an end sealing plate access hole 5C for passing through heating wires and signal / control wires. External wires are connected and controlled to the heating and adjustment components 6 and temperature sensors located in the intermediate module through the intermediate partition access hole 4G or the end sealing plate access hole 5C. When multiple intermediate modules are provided, excess holes are sealed with rubber plugs.

[0031] Specifically, the heating and regulating component 6 includes a heating module 6A that penetrates the flow pattern module heating holes composed of four 1 / 4 heating holes 1B and the intermediate partition heating holes 4B, and an angular displacement control module 6B disposed on the inner surface of the inflow and outflow holes 5A for controlling the switching and flow rate of the inflow and outflow holes 5A. The heating module 6A has four spaces separated by a porous insulating mesh, and each space is equipped with a set of heaters. The fluid is heated by the heaters, and the temperature is regulated and maintained by turning on different numbers of heaters.

[0032] In a preferred embodiment, the angular displacement control module 6B includes a cylindrical fixing block 6B1. A circular groove is formed on the upper surface of the fixing block 6B1, and two symmetrically arranged fan-shaped through holes 6B2 are formed within the groove. An annular groove 6B3 is formed on the inner surface of the groove, and a rotating sealing plate 6B4, matching the through holes 6B2, is rotatably disposed within the annular groove 6B3. A drive mechanism for driving the rotating sealing plate 6B4 to rotate is provided within the fixing block 6B1. The drive mechanism is electrically connected to an external controller via wires. The drive mechanism can be a servo motor or a reduction gear set, etc. By controlling the rotation of the rotating sealing plate 6B4, the opening degree of the through holes 6B2 is adjusted, thereby regulating the flow rate of fluid within the heater, achieving temperature regulation and heat preservation, etc.

[0033] In a further preferred embodiment, a sealing ring 6B5 corresponding to the rotating sealing plate 6B4 is provided on the inner upper surface of the annular groove 6B3. When the rotating sealing plate 6B4 completely closes the through hole 6B2, it can play a sealing role, preventing the fluid from being heated through the heating hole, and is used to cool down when the temperature is high.

[0034] All fluids flow through channels 1A and 1B. The temperature of the fluid in 1A is interlocked with the heater in 1B (this function is implemented by an external control module, which can be a common temperature control module or a PLC controller, etc.). When the temperature is lower than the set value t1, groups 1-4 of heating modules 6A are turned on. When the temperature is higher than the set value t2, groups 1-4 of heating modules 6A are turned off. When the temperature is higher than the alarm value t3, all heaters in heating module 6A are turned on, and channel 1B is turned off using the angular displacement control module (6B).

[0035] When a problem is detected in any one of the components 1, that component can be replaced individually without affecting the other components.

[0036] All parts not disclosed in this invention are prior art, and their specific structures, materials, and working principles will not be described in detail. Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular assembled heater structure, characterized in that: It includes a modular intermediate module, an intermediate partition (4) and an end sealing plate (5). The intermediate partition (4) is disposed between two assembled intermediate modules, and the end sealing plate (5) is disposed on the upper and lower surfaces of the assembled single-layer intermediate module or the upper surface of the uppermost intermediate module and the lower surface of the lowermost intermediate module in the assembled multi-layer intermediate module. The intermediate module includes a flow pattern module (1), an outer wall corner module (2) fixedly disposed at the corner of the flow pattern module (1), and an outer wall middle module (3) fixedly disposed in the middle of the side of the flow pattern module (1). A number of outer wall corner modules (2) and outer wall middle modules (3) surround the outer surface of an even number of arrayed flow pattern modules (1) and fix and seal them. The flow pattern module (1) is a cuboid with a quarter circle cut off at each of its four corners. The four corners of the flow pattern module (1) are 1 / 4 heating holes (1B). A flow pattern module positioning hole (1C) is provided at the center of the upper surface of the flow pattern module (1). A flow pattern module positioning pin (1D) corresponding to the position of the flow pattern module positioning hole (1C) is fixedly provided at the center of the lower surface of the flow pattern module (1). A number of flow pattern module filling holes (1A) are uniformly provided on the upper surface of the flow pattern module (1) around the flow pattern module positioning hole (1C). The flow pattern module filling holes (1A) are connected to the 1 / 4 heating holes (1B). The lower surface of the intermediate partition (4) is uniformly provided with intermediate partition positioning pins (4D) that match the positioning holes (1C) of the flow pattern module. The upper surface of the intermediate partition (4) is uniformly provided with intermediate partition positioning holes (4C) that match the positioning pins (1D) of the flow pattern module. The upper surface of the intermediate partition (4) is uniformly provided with intermediate partition filling holes (4A) that correspond to the positions of the filling holes (1A) of the flow pattern module. The center of the upper surface of the intermediate partition (4) is provided with an intermediate partition heating hole (4B) that matches the 1 / 4 heating hole (1B). The assembled heater flows into the outflow hole (5A) and communicates with the intermediate partition heating hole (4B). The four corners of the intermediate partition (4) are provided with intermediate partition fan-shaped sealing pieces (4E) that match the 1 / 4 heating hole (1B), and the middle of the side of the intermediate partition (4) is provided with intermediate partition semi-circular sealing pieces (4F) that match the 1 / 4 heating hole (1B). At least one side of the intermediate partition (4) is provided with an intermediate partition access hole (4G) for passing through the heating wire and signal and control wire. The inner surface of the end plate (5) is uniformly provided with end plate positioning holes (5B) corresponding to the flow module positioning pin (1D). The end plate positioning holes (5B) of the end plate (5) located on the lower side of the middle module are engaged with the flow module positioning pin (1D). The end plate positioning holes (5B) of the end plate (5) located on the upper side of the middle module are connected and fixed with the flow module positioning hole (1C) by a pin (5D). At least one side of the end plate (5) is provided with an end plate access hole (5C) for passing through heating wires and signal and control wires. The intermediate module is uniformly provided with heating and regulating components (6) for heating and regulating the temperature of the fluid entering the heater, and the upper surface of the end plate (5) is provided with inflow and outflow holes (5A) for fluid to flow in or out.

2. The modular assembled heater structure according to claim 1, characterized in that: The main body of the outer corner module (2) is an L-shaped thin plate. The inner surface of the corner of the outer corner module (2) is fixedly provided with a corner module flat fan-shaped sealing plate (2B). The two end surfaces of the outer corner module (2) are respectively provided with a corner module convex fan-shaped sealing plate (2A) and a corner module concave fan-shaped sealing plate (2C).

3. A modular assembled heater structure according to claim 1 or 2, characterized in that: The main body of the outer wall module (3) is a rectangular thin plate. The two ends of the side surface of the outer wall module (3) are respectively provided with a convex fan-shaped sealing plate (3A) and a concave fan-shaped sealing plate (3B). The convex fan-shaped sealing plate (3A) of the middle module and the concave fan-shaped sealing plate (2C) of the corner module are interlocked to form a semi-circular sealing plate. The concave fan-shaped sealing plate (3B) of the middle module and the convex fan-shaped sealing plate (2A) of the corner module are interlocked to form a semi-circular sealing plate.

4. A modular assembled heater structure according to claim 1 or 2, characterized in that: The heating and regulating assembly (6) includes a heating module (6A) that runs through the flow-shaped module heating holes (4B) consisting of four 1 / 4 heating holes (1B) and the intermediate partition heating holes (4B), and an angular displacement control module (6B) disposed on the inner surface of the inflow and outflow holes (5A) for controlling the switching and flow rate of the inflow and outflow holes (5A). The heating module (6A) has four spaces separated by a porous insulating mesh, and each space has a set of heaters.

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