High-efficiency heat exchange device of steam power system

Abstract

The invention discloses a high-efficiency heat exchange device of a steam power system, which comprises a steam pipeline and two supporting seats, and the two supporting seats are respectively arranged on the outer side of the outer wall of the steam pipeline; the multiple heat conduction discs are arranged on the inner side of the steam pipeline in an array mode; the bottom ends of the heat conduction columns are fixedly connected to the heat conduction discs, and the top ends of the heat conduction columns extend to the outer side of the outer wall of the steam pipeline; the multiple rubber plugs are fixedly arranged on the outer sides of the outer walls of the multiple heat conduction columns correspondingly; and the box body is located at the top end of the steam pipeline, and a placement cavity is further formed in the box body. According to the device, the heat exchange efficiency of the heat exchange device is effectively improved, the energy utilization rate of a steam power system is optimized, meanwhile, the convenience of installation, maintenance and operation of the device is improved, and the remarkable technical effect and practical value are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of steam power, in particular to a high-efficiency heat exchange device for a steam power system. Background Art

[0002] In a steam power system, a heat exchange device is a key component used to transfer heat from high-temperature steam to low-temperature water to improve the thermal efficiency of the system. In the existing technology, common heat exchange devices usually adopt a shell and tube or plate structure, in which steam flows in pipes or plates, and low-temperature water flows in the shell or adjacent plates, and heat exchange is carried out through the pipe walls or plates. These heat exchange devices are widely used in industrial production, power generation, heating and other fields, and are important equipment for achieving efficient operation of steam power systems.

[0003] The heat exchange efficiency of traditional shell and tube or plate structures is limited. The contact area and time between water and pipes or plates are short, resulting in a slow heat transfer rate. The flow state of low-temperature water in the shell or plate is relatively static, lacking effective mixing and disturbance, which is not conducive to the uniform distribution and transfer of heat. In addition, the existing heat exchange device also has certain inconveniences in installation and maintenance, requiring complex pipe connections and sealing treatments, which increases the complexity and maintenance cost of the system. Therefore, it is necessary to develop a new type of heat exchange device to further improve the heat exchange efficiency of the steam power system. Summary of the Invention

[0004] The present application provides a high-efficiency heat exchange device for a steam power system, the main purpose of which is to solve the problems mentioned in the background technology.

[0005] To achieve the above-mentioned objectives, the present application provides a high-efficiency heat exchange device for a steam power system, comprising: a steam pipe and a support seat, wherein the number of the support seats is two and they are respectively arranged on the outside of the outer wall of the steam pipe; a heat-conducting plate, wherein several of the heat-conducting plates are respectively arranged in an array on the inner side of the steam pipe; a heat-conducting column, wherein the bottom ends of several of the heat-conducting columns are fixedly connected to several of the heat-conducting plates, and the top ends extend to the outside of the outer wall of the steam pipe; a rubber plug, wherein several of the rubber plugs are respectively fixedly arranged on the outside of the outer walls of several of the heat-conducting columns; a box body, wherein the box body is located at the top end of the steam pipe, and the interior of the box body is also provided with an accommodation cavity, and the outer wall surface is also provided with a water inlet and a water outlet; a stirring mechanism, wherein the stirring mechanism is arranged inside the box body; a driving mechanism, wherein the driving mechanism is arranged in the accommodation cavity of the box body; a positioning mechanism, wherein the positioning mechanism is installed on both sides of the box body and on the top ends of several of the support seats; a flow mechanism, wherein the flow mechanism is arranged on the inner side of the box body.

[0006] In a feasible embodiment, the stirring mechanism includes: a rotating column, several of which are rotatably arranged on the inner wall of the box, and the top end extends to the placement cavity; a stirring blade, the top end of several of the stirring blades are fixedly installed on the bottom end of several of the rotating columns; and a stabilizing ring, several of the stabilizing rings are fixedly installed on the bottom end of several of the stirring blades.

[0007] In a feasible embodiment, the driving mechanism includes: a first sprocket, the bottom ends of several of the first sprockets are respectively fixedly connected to the top ends of several of the rotating columns; a second sprocket, the second sprocket is rotatably installed inside the housing cavity of the box; a driving motor, the driving motor is arranged at the top end of the box, and the driving end is fixedly connected to the second sprocket; a first chain, the first chain is engaged with the teeth on several of the first sprockets and the second sprocket.

[0008] In a feasible embodiment, the flow mechanism includes: a cover plate, which is arranged on the outside of the outer wall of the box; a rotating motor, which is arranged on the cover plate, and the driving end extends to the inside of the cover plate; a connecting assembly, which is arranged on the inner wall surface of the box and connected to the driving end of the rotating motor; a rotating part, one end of several of the rotating parts is rotatably arranged on the wall surface of the box, and the other end is respectively connected to the connecting assembly; a spiral blade, several of the spiral blades are respectively fixedly mounted on the outside of the outer walls of several of the rotating parts.

[0009] In a feasible embodiment, the connecting assembly includes: a third sprocket, which is rotatable on the wall of the box and connected to the driving end of the rotating motor; a fourth sprocket, several of the fourth sprockets are rotatably arranged on the wall of the box, located inside the cover plate, and fixedly connected to one end of several of the rotating parts; a second chain, which is engaged with several of the fourth sprockets and the third sprocket.

[0010] In a feasible embodiment, the positioning mechanism includes: slots, several of the slots are respectively opened at the top ends of several of the support seats; springs, one ends of several of the springs are respectively fixedly installed on the inner sides of several of the support seats; insertion rods, several of the insertion rods are respectively movable in the horizontal direction and arranged on the inner sides of several of the support seats, and are connected to the other ends of several of the springs; tilting blocks, several of the tilting blocks are respectively fixedly installed on several of the insertion rods; pressing components, the pressing components are arranged on both sides of the box and on several of the support seats.

[0011] In a feasible embodiment, a pressing groove is further provided in the middle portion of several of the support seats.

[0012] In a feasible embodiment, the pressing assembly includes: end plates, the two end plates are respectively fixedly mounted on both sides of the box body; sockets, several sockets are respectively arranged at the bottom ends of the two end plates, and correspond to several slots; screws, two screws are screwed in the middle parts of the two end plates; handles, two handles are respectively arranged at the top ends of the two screws; pressing blocks, the top ends of the two pressing blocks are respectively fixedly mounted on the top ends of the two screws, and correspond to the pressing grooves, and two inclined surfaces are provided on the two pressing blocks.

[0013] The present application provides a high-efficiency heat exchange device for a steam power system. The device uses a rotating column in a stirring mechanism to drive a stirring blade and a stabilizing ring to stir low-temperature water, thereby breaking the static state of the water, increasing the contact area and frequency between the water and the heat-conducting column, and accelerating the heat exchange speed. The rotating motor in the flow mechanism drives the rotating parts and spiral blades to rotate through the connecting assembly, forming a spiral water flow, guiding the circulation of low-temperature water, and further improving the heat exchange efficiency. The slots, springs, plug rods, tilting blocks, and pressing components in the positioning mechanism cooperate to quickly and accurately connect and disconnect the box and the steam pipe, making installation and maintenance convenient. At the same time, the device effectively improves the heat exchange efficiency of the heat exchange device, optimizes the energy utilization rate of the steam power system, and also improves the convenience of installation, maintenance, and operation of the device, with significant technical effects and practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a high-efficiency heat exchange device for a steam power system according to an embodiment of the present application is shown;

[0015] Figure 2 A schematic diagram of the axial structure of a high-efficiency heat exchange device for a steam power system provided in an embodiment of the present application is shown;

[0016] Figure 3 A schematic diagram of the structure of the stirring blades of the high-efficiency heat exchange device of the steam power system provided in an embodiment of the present application is shown;

[0017] Figure 4 A schematic diagram of the structure of a first sprocket of a high-efficiency heat exchange device for a steam power system provided in an embodiment of the present application is shown;

[0018] Figure 5 A schematic diagram of the spiral blade structure of a high-efficiency heat exchange device for a steam power system provided in an embodiment of the present application is shown;

[0019] Figure 6 A schematic diagram of the positioning mechanism structure of a high-efficiency heat exchange device for a steam power system provided in an embodiment of the present application is shown;

[0020] Figure 7A schematic diagram showing the structure of a heat conducting plate of a high-efficiency heat exchange device for a steam power system provided in an embodiment of the present application is shown;

[0021] Figure 8 A schematic diagram of the axial structure of the box body of the high-efficiency heat exchange device of the steam power system provided in an embodiment of the present application is shown.

[0022] In the figure: 1. steam pipe, 2. support base, 3. heat conducting plate, 4. heat conducting column, 5. rubber plug, 6. box body, 7. rotating column, 8. stirring plate, 9. stabilizing ring, 10. first sprocket, 11. second sprocket, 12. driving motor, 13. first chain, 14. cover plate, 15. rotating motor, 16. rotating part, 17. spiral blade, 18. third sprocket, 19. fourth sprocket, 20. second chain, 21. slot, 22. spring, 23. plug rod, 24. tilting block, 25. pressing groove, 26. end plate, 27. socket, 28. screw, 29. handle, 30. pressing block. DETAILED DESCRIPTION

[0023] In order to better understand the technical solutions provided by the embodiments of this specification, the technical solutions of the embodiments of this specification are described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of this specification and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this specification, rather than limitations on the technical solutions of this specification. In the absence of conflict, the embodiments of this specification and the technical features in the embodiments can be combined with each other.

[0024] In this article, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also include elements inherent to such process, method, article or equipment. In the absence of further restrictions, the elements defined by the statement "comprising a ..." do not exclude the presence of other identical elements in the process, method, article or equipment comprising the elements. The term "two or more" includes two or more than two cases.

[0025] See also Figures 1-8, an embodiment of the present application provides a high-efficiency heat exchange device for a steam power system, comprising: a steam pipe 1, a support seat 2, a heat-conducting plate 3, a heat-conducting column 4, a plug 5, a box body 6, a stirring mechanism, a driving mechanism, a positioning mechanism and a flow mechanism. The number of support seats 2 is two, and they are respectively arranged on the outer side of the outer wall of the steam pipe 1; a plurality of heat-conducting plates 3 are respectively arranged in an array on the inner side of the steam pipe 1; the bottom ends of a plurality of heat-conducting columns 4 are fixedly connected to a plurality of heat-conducting plates 3, and the top ends extend to the outer side of the outer wall of the steam pipe 1; a plurality of plugs 5 are respectively fixedly arranged on the outer side of the outer wall of the plurality of heat-conducting columns 4; the box body 6 is located at the top end of the steam pipe 1, and an installation cavity is also provided inside the box body 6, and a water inlet and a water outlet are also provided on the outer wall surface; the stirring mechanism is arranged inside the box body 6; the driving mechanism is arranged in the installation cavity of the box body 6; the positioning mechanism is installed on both sides of the box body 6 and on the top ends of a plurality of support seats 2; the flow mechanism is arranged on the inner side of the box body 6.

[0026] During the specific implementation process, it should be noted that low-temperature water enters the box body 6 through the water inlet of the box body 6. At this time, the heat-conducting column 4 is inserted from the bottom end of the box body 6, so that the temperature of the steam pipe 1 is transferred from the inside of the steam pipe 1 to the box body 6 through the heat-conducting column 4 on the heat-conducting plate 3. The heat is transferred from the inside of the steam pipe 1 to the box body 6 until the temperature of the low-temperature water in the box body 6 is increased, thereby completing the heat exchange. The flow mechanism is located inside the box body 6 and is responsible for guiding the water flow to be evenly distributed between the several heat-conducting columns 4, so that the temperature of the low-temperature water in the box body 6 is more uniform. The rubber plug 5 is fixed to the outside of the outer wall of the heat-conducting column 4 and is used to seal the through hole at the bottom end of the box body 6 to prevent water leakage from the box body 6. Under the action of the stirring mechanism inside the box body 6, the water forms a flow in the box body 6, which helps to improve the speed and efficiency of heat exchange. The driving mechanism is located in the placement cavity of the box body 6 and provides power for the stirring mechanism. The setting of the positioning mechanism facilitates the installation between the box body 6 and the steam pipe 1. During the heat exchange process, the water in the housing 6 absorbs heat from the steam pipe 1. After the temperature rises, it is discharged through the water outlet of the housing 6, completing the heat conversion from steam to water. The interaction of the stirring mechanism, the flow mechanism, and the drive mechanism achieves efficient heat exchange and improves energy efficiency.

[0027] In some examples, further, the stirring mechanism includes: a rotating column 7, a stirring blade 8 and a stabilizing ring 9, and several rotating columns 7 are rotatably arranged on the inner wall of the box 6, and the top end extends to the placement cavity; the top ends of several stirring blades 8 are fixedly installed on the bottom ends of several rotating columns 7; and several stabilizing rings 9 are fixedly installed on the bottom ends of several stirring blades 8.

[0028] During the specific implementation, it should be noted that during operation, the drive mechanism rotates the rotating column 7, which in turn drives the stirring blades 8 to move together. During the rotation process, the stirring blades 8 stir the low-temperature water in the box 6, breaking the water's static state and forming a water circulation. This increases the contact area and contact frequency between the water and the heat-conducting column 4, accelerating the heat exchange rate. Through this stirring action, the heat exchange device can more efficiently transfer heat from the steam pipe 1 to the low-temperature water, further improving the efficiency and performance of the entire heat exchange process.

[0029] In some examples, further, the driving mechanism includes: a first sprocket 10, a second sprocket 11, a driving motor 12 and a first chain 13, the bottom ends of several first sprockets 10 are respectively fixedly connected to the top ends of several rotating columns 7; the second sprocket 11 is rotatably installed inside the housing cavity of the box body 6; the driving motor 12 is arranged at the top end of the box body 6, and the driving end is fixedly connected to the second sprocket 11; the first chain 13 engages with the teeth on several first sprockets 10 and the second sprocket 11.

[0030] During the specific implementation, it should be noted that when the drive motor 12 is activated, it rotates the second sprocket 11, driving the meshed first chain 13, which in turn rotates the first sprocket 10 connected to the first chain 13. The rotation of the first sprocket 10 transmits power to the rotating column 7 in the stirring mechanism, causing the stirring blades 8 to stir the low-temperature water in the tank 6 and promote the heat exchange process. Through this chain transmission mechanism, the drive mechanism effectively drives the stirring mechanism, ensuring the efficient operation of the heat exchange device and improving heat exchange efficiency.

[0031] In some examples, further, the flow mechanism includes: a cover plate 14, a rotating motor 15, a connecting assembly, a rotating member 16 and a spiral blade 17, the cover plate 14 is arranged on the outside of the outer wall of the box body 6; the rotating motor 15 is arranged on the cover plate 14, and the driving end extends to the inside of the cover plate 14; the connecting assembly is arranged on the inner wall surface of the box body 6 and is connected to the driving end of the rotating motor 15; one end of several rotating members 16 is rotatably arranged on the wall surface of the box body 6, and the other end is respectively connected to the connecting assembly; several spiral blades 17 are respectively fixedly mounted on the outside of the outer wall of several rotating members 16.

[0032] During the specific implementation process, it should be noted that when the rotating motor 15 is started, it drives the rotating part 16 to rotate through the connecting component, and drives the spiral blade 17 to rotate together. The rotation of the spiral blade 17 forms a spiral water flow in the box body 6, which helps to guide the low-temperature water to circulate in the box body 6, increase the contact area between the water flow and the heat-conducting column 4, and improve the heat exchange efficiency. The flow can also prevent the uneven distribution of water temperature in the box body 6, ensuring that the entire heat exchange process is more uniform and efficient. The heat exchange performance can be further improved through the flow mechanism, and the energy utilization rate of the entire steam power system can be optimized.

[0033] In some examples, further, the connecting assembly includes: a third sprocket 18, a fourth sprocket 19 and a second chain 20, the third sprocket 18 is rotatable on the wall of the box body 6, and is connected to the driving end of the rotating motor 15; a plurality of fourth sprockets 19 are rotatably arranged on the wall of the box body 6, and are located inside the cover plate 14, and are fixedly connected to one end of a plurality of rotating parts 16; the second chain 20 is engaged with a plurality of fourth sprockets 19 and the third sprocket 18.

[0034] During the specific implementation, it should be noted that when the rotary motor 15 is activated, it drives the third sprocket 18 to rotate, which in turn drives the second chain 20, causing the meshed fourth sprocket 19 to rotate accordingly. The rotation of the fourth sprocket 19 transmits power to the connected rotating member 16, which in turn causes the spiral blades 17 to rotate, forming a spiral water flow, promoting the effective circulation of the low-temperature water within the casing 6. This ensures the efficient operation of the flow mechanism, helps improve heat exchange efficiency, and enables the entire heat exchange device to perform heat exchange more smoothly and evenly, further enhancing the overall performance of the steam power system.

[0035] In some examples, further, the positioning mechanism includes: a slot 21, a spring 22, an insertion rod 23, a tilting block 24 and a pressing assembly, wherein several slots 21 are respectively opened at the top of several support seats 2; one end of several springs 22 is respectively fixedly installed on the inner side of several support seats 2; several insertion rods 23 are respectively movable in the horizontal direction and arranged on the inner side of several support seats 2, and are connected to the other end of several springs 22; several tilting blocks 24 are respectively fixedly installed on several insertion rods 23; and the pressing assemblies are arranged on both sides of the box 6 and on several support seats 2.

[0036] During the specific implementation process, it should be noted that during operation, when the box body 6 needs to be quickly installed on the steam pipe 1, the operator first places the box body 6 on the support base 2 so that the slot 21 is aligned with the insertion rod 23. Then, the operator uses the pressing assembly to press the insertion rod 23 so that the insertion rod 23 moves into the slot 21. When the insertion rod 23 moves to the appropriate position, the contact between the tilting block 24 and the slot 21 will cause the insertion rod 23 to stop moving. At this time, the spring 22 is in a compressed state, providing a stable supporting force for the insertion rod 23, ensuring the positioning and fixation of the box body 6 and the steam pipe 1. The connection between the box body 6 and the steam pipe 1 can be achieved quickly and accurately, improving the installation efficiency and accuracy.

[0037] In some examples, further, a pressing groove 25 is further formed in the middle portion of several support bases 2 .

[0038] In some examples, further, the pressing assembly includes: end plates 26, sockets 27, screws 28, handles 29, and a pressing block 30. The two end plates 26 are fixedly mounted on both sides of the box body 6; a plurality of sockets 27 are respectively arranged at the bottom ends of the two end plates 26 and correspond to the plurality of slots 21; two screws 28 are screwed to the middle parts of the two end plates 26; and two handles 29 are respectively arranged at the top ends of the two screws 28.

[0039] The top ends of the two pressing blocks 30 are fixedly mounted on the top ends of the two screw rods 28 and correspond to the pressing grooves 25 . The two pressing blocks 30 are provided with two inclined surfaces.

[0040] During the specific implementation process, it should be noted that in the process of quickly installing the box body 6 on the steam pipe 1, the operator first places the box body 6 on the steam pipe 1, so that the end plate 26 contacts the support seat 2, and the slot 21 of the support seat 2 is aligned with the insertion rod 23. Then, the operator rotates the handle 29 to move the screw 28, thereby pushing the pressing block 30 to move downward. When the pressing block 30 contacts the pressing groove 25 on the support seat 2, the pressing block 30 generates pressure on the tilting block 24, so that the insertion rod 23 moves into the slot 21. When the insertion rod 23 moves to the appropriate position, the contact between the tilting block 24 and the slot 21 will stop the insertion rod 23 from moving. At this time, the insertion rod 23 is inserted into the interior of the socket 27, achieving the effect of quick installation. If it is necessary to adjust the position of the box body 6 or remove it from the steam pipe 1, the operator can rotate the handle 29 in the opposite direction to make the pressing block 30 rise and release the pressure on the insertion rod 23. Under the action of the spring 22, the rod 23 automatically exits the slot 21, thereby realizing the movement or removal of the box 6. Through the design of this pressing component, the box 6 can be connected and disconnected with the steam pipe 1 conveniently, quickly and accurately, improving the efficiency of installation and maintenance.

[0041] The above are merely embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. A high-efficiency heat exchange device for a steam power system, characterized in that: include: A steam pipe and a support base, wherein the support base is two in number and is respectively arranged on the outer side of the outer wall of the steam pipe; Heat conducting plates, wherein a plurality of heat conducting plates are arranged in an array on the inner side of the steam pipe; Heat-conducting columns, wherein the bottom ends of the plurality of heat-conducting columns are fixedly connected to the plurality of heat-conducting plates, and the top ends extend to the outside of the outer wall of the steam pipe; Rubber plugs, wherein a plurality of the rubber plugs are fixedly arranged on the outer sides of the outer walls of a plurality of the heat-conducting columns; A box body is located at the top of the steam pipe, the interior of the box body is further provided with a placement cavity, and the outer wall surface of the box body is further provided with a water inlet and a water outlet; A stirring mechanism, wherein the stirring mechanism is arranged inside the box; A driving mechanism, the driving mechanism being arranged in the housing cavity of the box; A positioning mechanism is installed on both sides of the box and the top ends of the plurality of support seats; The flow mechanism is arranged on the inner side of the box body.

2. The high-efficiency heat exchange device for a steam power system according to claim 1, characterized in that: The stirring mechanism comprises: Rotating columns, wherein a plurality of rotating columns are rotatably arranged on the inner wall surface of the box body, and the top ends extend to the placement cavity; A stirring blade, wherein the top ends of the plurality of stirring blades are respectively fixedly mounted on the bottom ends of the plurality of rotating columns; A stabilizing ring, wherein a plurality of the stabilizing rings are respectively fixedly mounted on the bottom ends of a plurality of the stirring blades.

3. The high-efficiency heat exchange device for a steam power system according to claim 2, characterized in that: The driving mechanism comprises: a first sprocket, wherein the bottom ends of a plurality of the first sprockets are respectively fixedly connected to the top ends of a plurality of the rotating columns; a second sprocket rotatably mounted inside the housing cavity of the housing; A driving motor, wherein the driving motor is arranged at the top end of the box body, and a driving end thereof is fixedly connected to the second sprocket; A first chain is engaged with the teeth on the first sprockets and the second sprocket.

4. The high-efficiency heat exchange device for a steam power system according to claim 1, characterized in that: The flow mechanism comprises: A cover plate, the cover plate being arranged on the outside of the outer wall of the box body; a rotary motor, wherein the rotary motor is disposed on the cover plate, and a driving end of the rotary motor extends into the interior of the cover plate; A connecting assembly, the connecting assembly being arranged on the inner wall surface of the box body and connected to the driving end of the rotating motor; Rotating members, one end of each of the rotating members is rotatably disposed on the wall of the box body, and the other end is respectively connected to the connecting assembly; Spiral blades, wherein a plurality of the spiral blades are fixedly mounted on the outer sides of the outer walls of a plurality of the rotating parts.

5. The high-efficiency heat exchange device for a steam power system according to claim 4, characterized in that: The connection components include: a third sprocket, the third sprocket being rotatable on a wall surface of the box and connected to a driving end of the rotating motor; A fourth sprocket, wherein a plurality of the fourth sprockets are rotatably disposed on the wall surface of the box body, are located inside the cover plate, and are fixedly connected to one end of the plurality of rotating members; A second chain is engaged with the plurality of fourth sprockets and the third sprocket.

6. The high-efficiency heat exchange device for a steam power system according to claim 1, characterized in that: The positioning mechanism comprises: Slots, wherein a plurality of the slots are respectively provided at the top ends of a plurality of the support seats; Springs, one end of each of the springs being fixedly mounted on the inner side of each of the support seats; Insertion rods, wherein the plurality of insertion rods are respectively arranged on the inner sides of the plurality of support seats and can be moved in the horizontal direction, and are connected to the other ends of the plurality of springs; A tilting block, wherein a plurality of the tilting blocks are fixedly mounted on a plurality of the insertion rods; A pressing assembly is arranged on both sides of the box body and on a plurality of the supporting seats.

7. The high-efficiency heat exchange device for a steam power system according to claim 6, characterized in that: A pressing groove is also provided in the middle portion of a plurality of the support seats.

8. The high-efficiency heat exchange device for a steam power system according to claim 6, characterized in that: The pressing component includes: End plates, the two end plates being fixedly mounted on both sides of the box body; Plug sockets, wherein a plurality of the plug sockets are respectively arranged at the bottom ends of the two end plates and correspond to a plurality of the slots; Screws, two of the screws are screwed to the middle parts of the two end plates; Handles, the two handles being respectively arranged at the top ends of the two screw rods; The top ends of the two pressing blocks are fixedly mounted on the top ends of the two screw rods and correspond to the pressing grooves. The two pressing blocks are provided with two inclined surfaces.

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