A steam generating system applied to a thermal power plant

Abstract

The application discloses a steam generating system applied to a thermal power plant, wherein a heating component is arranged in a primary chamber; a first water tank component is arranged on the heating component; a second water outlet component of a second water tank component is connected with a first water inlet component; a third water outlet component of a third water tank component is connected with a second water inlet component; a turbine power generation component is arranged on a box body; an air inlet end of a first air guide component is connected with the turbine power generation component; an air inlet end of a second air guide component is connected with a secondary air outlet assembly; a condensing component is arranged in the third water tank component, an input end of the condensing component is connected with the second air guide component; an air outlet component is connected with an air outlet end of the condensing component; the first water tank component is heated by the heating component; steam enters the turbine power generation component, enters the second water tank component through the first air guide component, heats water in the second water tank component, and then enters the condensing component after being cooled to heat water in the third water tank component again, and is discharged through the air outlet component.

Description

Technical Field

[0001] This invention relates to the field of waste heat recovery technology, and more specifically to a steam generation system applied in thermal power plants. Background Technology

[0002] The state encourages the active development of combined heat and power (CHP) and encourages qualified regions to replace outdated, energy-intensive, and heavily polluting small coal-fired CHP units with back-pressure CHP units or large-scale, high-efficiency, and clean CHP units. Industrial parks and industrial clusters in various regions that already have condensing generator units or heating boilers are encouraged to be converted into extraction-condensing or back-pressure CHP units or distributed energy stations with a reasonable heating capacity as centralized heating sources.

[0003] Thermal power plants utilize interstage steam extraction from steam turbines for heating. Due to the high parameters of the extracted steam, some plants employ a back-pressure turbine-driven asynchronous generator to improve the overall energy utilization rate of the heating steam. After being pressurized and fed into the turbine for power generation, the high-temperature steam is discharged directly. At the discharge point, the steam still maintains a high temperature and liquefies into small water droplets upon encountering cold outside air, posing a safety hazard. Therefore, a condensing device is added at the turbine's discharge outlet to lower the steam temperature, while simultaneously generating condensate that flows back into the boiler for circulation. While this method solves the problem of high-temperature steam discharge, it results in low waste heat utilization and hinders more efficient steam utilization. Furthermore, traditional boilers produce significant scale buildup during operation, affecting heating efficiency and leading to high maintenance costs. Summary of the Invention

[0004] In view of this, the present invention provides a steam generation system for use in thermal power plants that can improve waste heat utilization.

[0005] To achieve the above objectives, the present invention provides the following technical solution;

[0006] A steam generation system for use in a thermal power plant, comprising:

[0007] The housing has an internal mounting cavity;

[0008] A partition component is disposed within the mounting cavity, dividing the mounting cavity into a primary chamber, a secondary chamber, and a tertiary chamber.

[0009] A heating element, wherein the heating element is disposed in a primary chamber;

[0010] The first water tank component is disposed on the heating component, and has a first water outlet component at the bottom and a first water inlet component and a first-stage air outlet component at the top.

[0011] The second water tank component is located in the secondary chamber. It has a second water outlet component at the bottom, a first air inlet on one side, and a second water inlet component and a secondary air outlet assembly at the top.

[0012] The second water outlet component is connected to the first water inlet component;

[0013] The third water tank component is located in a three-stage chamber, and its bottom is provided with a third water outlet component and a second air inlet component;

[0014] The third water outlet component is connected to the second water inlet component;

[0015] A turbine generator unit, which is mounted on the housing and whose air inlet is connected to the first-stage air outlet assembly of the first water tank unit;

[0016] The first air guide component has its air inlet end connected to the turbine generator component and its air outlet end connected to the interior of the second water tank component.

[0017] The second air guide component has its air inlet end connected to the secondary air outlet component, and its air outlet end passes through the partition component to the interior of the third water tank component.

[0018] A condensing component is located inside the third water tank component, and its input end is connected to the second air intake assembly.

[0019] An exhaust component is provided on the housing, and its inlet end is connected to the outlet end of the condenser component.

[0020] The first water tank component is heated by the heating component, and the generated steam enters the turbine generator component, then enters the second water tank component through the first air guide component to heat the water in the second water tank component. At the same time, the steam is cooled down and then enters the condenser component to reheat the water in the third water tank component before being discharged through the air outlet component.

[0021] Preferably, in the steam generation system applied to a thermal power plant, the system further includes a filter device, which is mounted on the housing and its filter section is connected to the first water outlet component of the first water tank component.

[0022] The filtration device includes:

[0023] A first driving component is disposed on the housing;

[0024] The second rotating component is disposed on the output shaft of the first driving component and has several limiting grooves thereon.

[0025] A filter element is disposed in a limiting groove and is slidably connected to the limiting groove.

[0026] An elastic component is provided on a limiting groove and is in contact with the filter component.

[0027] The first driving component drives the rotating component to rotate, which in turn compresses the filter component under the action of the elastic component, thus connecting the filter component to the first water outlet component.

[0028] Preferably, in the steam generation system applied to a thermal power plant, the system further includes a rotating component, which is disposed on the first water tank component;

[0029] The rotating parts include:

[0030] The second drive component is located on the side wall of the first water tank component, and its output shaft passes through the first water tank component to the interior.

[0031] A stirring component is provided on the output shaft of the second drive component, and a plurality of stirring rollers are provided thereon.

[0032] Preferably, in the steam generation system applied to a thermal power plant described above, the condensing component is a tubular structure;

[0033] The condenser component has an inclined angle structure.

[0034] Preferably, in the steam generation system applied in a thermal power plant described above, the steam outlet component includes:

[0035] The housing component is an open-type slotted structure, located on the side wall of the housing, and has a third air intake assembly at its bottom;

[0036] The third air intake assembly is connected to the output end of the condenser component;

[0037] A spindle assembly, wherein the spindle assembly is located at the bottom of the housing;

[0038] The first rotating component is disposed on the main shaft component and has a plurality of air guide holes thereon;

[0039] The bottom of the first rotating component is provided with several guide vanes;

[0040] An arc-shaped component is located on the top of the housing component and has several ventilation holes.

[0041] Preferably, the steam generation system applied in a thermal power plant further includes a detection component, which is respectively disposed in the first water tank component, the second water tank component, and the third water tank component;

[0042] The detection components include:

[0043] A water level detection component, wherein the water level detection component is respectively disposed in the first water tank component, the second water tank component and the third water tank component;

[0044] A water temperature detection component is provided in the first water tank component, the second water tank component, and the third water tank component.

[0045] Preferably, the steam generation system applied in a thermal power plant also includes a unidirectional flow guide component.

[0046] One-way flow guide components include:

[0047] The solenoid valve components are respectively disposed between the first water inlet component and the second water outlet component, and between the second water inlet component and the third water outlet component;

[0048] A one-way component, wherein the one-way component is disposed in the first air guide component.

[0049] As can be seen from the above technical solution, compared with the prior art, the present invention discloses a steam generation system for thermal power plants, with the following beneficial effects:

[0050] By using a two-stage and a three-stage water tank to cool the steam and absorb its heat, the resulting condensate flows back to the two-stage water tank. The condensate then reheats itself by cooling the steam before being injected into the first-stage water tank, reducing heat loss in the first-stage water tank and improving the utilization rate of steam waste heat.

[0051] By providing a first rotating component at the air outlet, the gas pushes the first rotating component to rotate and then discharges the gas, which achieves a further cooling effect and at the same time avoids water splashing due to liquefaction, thus improving safety.

[0052] By providing a filter component at the water outlet and a rotating component in the first water tank, the scale can be easily agitated and filtered during cleaning. At the same time, the rotating component can ensure that the water inside the first water tank is heated evenly during the heating process, thereby improving the heat utilization rate. Attached Figure Description

[0053] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0054] Figure 1 The attached figure is a schematic diagram of the internal structure of the whole machine of the present invention.

[0055] Figure 2 The attached figure is a schematic diagram of the internal structure of the whole machine with filtering components and rotating components according to the present invention.

[0056] Figure 3 The attached figure is a schematic diagram of the filter component structure of the present invention.

[0057] Figure 4 The attached figure is a schematic diagram of the structure of the second rotating component of the present invention.

[0058] Figure 5 The attached figure is a schematic diagram of the internal structure of the air outlet component of the present invention. Detailed Implementation

[0059] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

[0060] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0061] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0062] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0063] To better understand the purpose, structure, and function of this invention, the invention will be described in further detail below with reference to the accompanying drawings.

[0064] Please see the appendix Figure 1-2 5. A steam generation system for a thermal power plant disclosed in this invention includes:

[0065] Box 1, wherein the box 1 has an internal mounting cavity;

[0066] A partition component 101 is disposed in the mounting cavity, dividing the mounting cavity into a primary chamber 102, a secondary chamber 103, and a tertiary chamber 104.

[0067] The number of secondary chambers is determined by the number of partition components 101;

[0068] Heating component 2, wherein the heating component 2 is disposed in the primary chamber 102;

[0069] Heating component 2 is a heating device used in existing thermal power plants;

[0070] First water tank component 4, which is disposed on heating component 2, has a first water outlet component 41 at its bottom and a first water inlet component 42 and a first-stage air outlet component 43 at its top.

[0071] The first water tank component 4 is specifically a water tank structure, with a water outlet at the bottom that is in contact with the heating component 2, and a water inlet and an air outlet on it.

[0072] The second water tank component 5 is located in the secondary chamber 103. It has a second water outlet component 54 at the bottom, a first air inlet 51 on one side, and a second water inlet component 53 and a secondary air outlet component 52 at the top. The second water outlet component 54 is connected to the first water inlet component 42.

[0073] The second water tank component 5 is a water tank structure with a water outlet at the bottom, an air inlet on the side wall, and an air outlet and a water inlet at the top.

[0074] The third water tank component 6 is located in the three-stage chamber 104, and its bottom is provided with a third water outlet component 62 and a second air inlet component 61; the third water outlet component 62 is connected to the second water inlet component 53.

[0075] The third water tank component 6 is a water tank structure with a water outlet and an air inlet at the bottom and an air outlet and a water inlet on one side.

[0076] Turbine generator component 7, which is mounted on housing 1, has its air inlet end connected to the first-stage air outlet assembly 43 of the first water tank component 4.

[0077] The turbine generator component 7 is a steam turbine, and the steam turbine's air inlet is connected to the first-stage air outlet assembly 43 of the first water tank component 4.

[0078] The first air guide component 8 has its air inlet end connected to the turbine generator component 7 and its air outlet end connected to the interior of the second water tank component 5.

[0079] The first air guide component 8 has a tubular structure, with its air inlet end connected to the air outlet of the turbine generator component 7, and its air outlet end passing through the first air inlet end 51 of the second water tank component 5 to the interior of the second water tank component 5.

[0080] A sealing assembly is provided at the junction of the first air guide component 8 and the first air inlet end 51;

[0081] The first air guide component 8 has several air guide holes on the internal part of the second water tank component 5.

[0082] The second air guide component 9 has an air inlet end connected to the secondary air outlet component 52, and its air outlet end passes through the partition component 101 to the interior of the third water tank component 6.

[0083] The second air guide component 9 has a tubular structure, with its air inlet end connected to the secondary air outlet component 52 and its air outlet end connected to the second air inlet component 61 of the third water tank component 6.

[0084] A condenser component 10 is disposed inside the third water tank component 6, and its input end is connected to the second air intake component 61.

[0085] An air outlet component 11 is provided on the housing 1, and its air inlet end is connected to the air outlet end of the condenser component 10.

[0086] The technical effect achieved by the above technical solution is as follows: the heating component 2 heats the first water tank component 4, causing the water in the first water tank component 4 to boil and generate high-temperature steam. The steam enters the turbine generator component 7 from the first-stage exhaust component 43 of the first water tank component 4, causing the turbine generator component 7 to operate and generate electricity. The steam is then discharged from the exhaust port of the turbine generator component 7 to the first air guide component 8, and then guided by the first air guide component 8 into the interior of the second water tank component 5. After heat exchange between the gas and the water in the second water tank component 5, the steam exits from the second-stage exhaust component 52 into the second air guide component 9, and then enters the condenser component 10 in the third water tank component 6. The condenser component 10 exchanges heat with the water in the third water tank component 6, and the resulting condensate flows back to the second water tank component 5. Meanwhile, the steam, after undergoing three heat exchanges, is discharged through the exhaust component 11, thus completing the waste heat utilization.

[0087] To further optimize the above technical solution, the condensation component 10 has a transverse coiled tube structure;

[0088] The condenser component 10 has an inclined angle structure.

[0089] The technical effects achieved by the above technical solution are as follows: the horizontal coiled tube structure increases the contact area between the gas and the water inside the third water tank, and the inclined angle structure facilitates the return of condensate, thus providing a prerequisite for improving the waste heat utilization rate.

[0090] To further optimize the above technical solution, in one embodiment of this application, the air outlet component 11 includes:

[0091] The housing component 111 has an open slotted structure and is located on the side wall of the housing 1. A third air intake assembly is provided at its bottom.

[0092] The third air intake assembly is connected to the output end of the condenser 10;

[0093] The third air intake assembly is an air intake pipe. One end of the air intake pipe is connected to the air outlet of the condenser 10, and the other end passes through the housing component 111 to supply air to the interior.

[0094] Spindle assembly 112, wherein the spindle assembly 112 is disposed at the bottom of the housing;

[0095] The first rotating component 113 is disposed on the main shaft component 112 and has a plurality of air guide holes 115 thereon; the bottom of the first rotating component 113 has a plurality of guide vanes 114.

[0096] The first rotating component 113 is a rotating disk, which is connected to the main shaft component 112 through a bearing component. The rotating disk is rotated by the gas-driven guide vane 114, and the water in the gas is retained in the housing component 111 under the action of centrifugal force.

[0097] An arc-shaped component 116 is disposed on the top of the housing component 111 and has several ventilation holes thereon;

[0098] The curved structure further prevents water splashing;

[0099] A water storage component is located at the bottom of the housing component 111 and is used to contain water droplets generated by gas liquefaction.

[0100] The technical effect achieved by the above technical solution is: by using rotation to separate water and liquid in the gas, water splashing is avoided and safety performance is improved.

[0101] To further optimize the above technical solution, in one embodiment of this application, a detection component is also included, which is respectively disposed in the first water tank component 4, the second water tank component 5 and the third water tank component 6;

[0102] The detection components include:

[0103] A water level detection component is respectively disposed in the first water tank component 4, the second water tank component 5 and the third water tank component 6;

[0104] The water level detection component is a distance sensor;

[0105] A water temperature detection component is respectively disposed in the first water tank component 4, the second water tank component 5 and the third water tank component 6;

[0106] The water temperature detection component is a temperature sensor;

[0107] The water level of the first water tank component 4, the second water tank component 5, and the third water tank component 6 is detected in real time by a water level detection component. The water level in the first water tank should not be higher than 3 / 4 of the tank height, the water level in the second water tank component 5 should not be higher than 3 / 4, and the water level in the third water tank component 6 should be consistent with the tank height, filling the internal cavity.

[0108] To further optimize the above technical solution, a unidirectional flow guide component is also included;

[0109] One-way flow guide components include:

[0110] Solenoid valve components are respectively disposed between the first water inlet component 42 and the second water outlet component 54, and between the second water inlet component 53 and the third water outlet component 62;

[0111] A one-way component, wherein the one-way component is disposed on the first air guide component 8;

[0112] The one-way component is specifically a breathable liquid-proof component to prevent water from entering the turbine generator component 7 from the second water tank component 5.

[0113] The technical effects achieved by the above technical solution are as follows: the water level of the first water tank component 4, the second water tank component 5, and the third water tank component 6 are detected in real time by the water level height detection component, and the data is generated and transmitted to the control component; the water temperature of the first water tank component 4, the second water tank component 5, and the third water tank component 6 is detected by the water temperature detection component, and the data is generated and transmitted to the control component; the control component is specifically a PLC control device.

[0114] When the water level in the first water tank component 4 is lower than the minimum threshold, the control component controls the solenoid valve component between the first water inlet component 42 and the second water outlet component 54 to inject water from the second water tank component 5 into the first water tank component 4 for replenishment. When the water level in the second water tank component 5 is lower than the minimum threshold, the control component controls the solenoid valve component between the second water inlet component 53 and the third water outlet component 62 to open, so that water is replenished to the second water tank component 5 through the third water tank component 6. At the same time, the third water tank component 6 is replenished through an external water source. This achieves real-time detection of the water level and water temperature of each water tank for automated control, optimized operation process, and reduced labor costs.

[0115] To further optimize the above technical solution, please refer to the appendix. Figure 3-4 In one embodiment of this application, it further includes: a filter device, which is disposed on the housing 1 and its filter part is connected to the first water outlet part 41 of the first water tank part 4;

[0116] A control valve is also installed at point 41 of the first water outlet component;

[0117] The filtration device includes:

[0118] The first driving component 121 is disposed on the housing 1;

[0119] The first driving component 121 is specifically a stepper motor;

[0120] The second rotating component 122 is disposed on the output shaft of the first driving component 121 and has a plurality of limiting grooves 126 thereon.

[0121] The second rotating component 122 is slidably connected to the first water outlet component 41 on one side and to the water return component 125 on the other side.

[0122] Sealing rings are provided at the port of the first water outlet component 41 and the port of the water return component 125, so that the first water outlet component 41, the water return component 125 and the second rotating component 122 are in close contact.

[0123] The second rotating component 122 is a rotating disk structure, which is provided with a ring-shaped array of limiting grooves 126, preferably four of which are provided; the limiting grooves 126 are also provided with sliding grooves.

[0124] A filter element 123 is disposed in a limiting groove 126 and is slidably connected to the limiting groove 126.

[0125] The filter component 123 is specifically an open columnar structure, with a filter screen at one end and a chamfered structure at the other end. The filter component 123 is also provided with a protrusion 1231, which is slidably connected to the slide groove.

[0126] Elastic component 124 is disposed on the slide groove and is in contact with filter component 123;

[0127] The technical effect achieved by the above technical solution is as follows: the first driving component 121 drives the second rotating component 122 to rotate, so that the port of the first water outlet component 41 is tightly fitted with the second rotating component 122, and the filter component 123 is compressed under the action of the chamfer structure and the elastic component 124, so that the filter component 123 is connected to the first water outlet component 41; wherein the first driving component 121 rotates at a time of 45°. When the filter component 123 contains a sufficient amount of scale, by controlling the rotation of the first driving component 121, the second rotating component 122 is rotated to the filter component 123 of the next station. At this time, the previous filter component 123 is taken out for cleaning, and the filtered water enters the first water tank component 4 again through the return water component 125 to realize recycling.

[0128] To further optimize the above technical solution, in one embodiment of this application, a water pump can be added at the first water outlet component 41 to accelerate the water flow and improve the filtration effect.

[0129] To further optimize the above technical solution, in one embodiment of this application, a rotating component 13 is also included, which is disposed on the first water tank component 4;

[0130] Rotating component 13 includes:

[0131] The second drive component 131 is disposed on the side wall of the first water tank component 4, and its output shaft passes through the first water tank component 4 to the interior.

[0132] The second drive component 131 is preferably a stepper motor;

[0133] At this time, the first water tank component 4 is preferably a cylindrical box body 1 structure;

[0134] A stirring component 132 is disposed on the output shaft of the second driving component 131, and a plurality of stirring rods are provided thereon;

[0135] A cleaning plate is provided on the stirring rod, and the end face of the cleaning plate is tangent to the inner wall of the first water tank component 4.

[0136] The output shaft is driven to rotate by the second drive motor, which in turn causes the stirring component 132 to rotate. This causes the cleaning plate to scrape off the scale on the inner wall of the first water tank component 4, and at the same time, the scale is filtered and collected by the filter component 123, thus completing the cleaning of the first water tank component 4. This makes the overall maintenance and repair more convenient and the cost lower.

[0137] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0138] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A steam generation system for use in a thermal power plant, characterized in that, include: The housing has an internal mounting cavity; A partition component is disposed within the mounting cavity, dividing the mounting cavity into a primary chamber, a secondary chamber, and a tertiary chamber. A heating element, wherein the heating element is disposed in a primary chamber; The first water tank component is disposed on the heating component, and has a first water outlet component at the bottom and a first water inlet component and a first-stage air outlet component at the top. The second water tank component is located in the secondary chamber. It has a second water outlet component at the bottom, a first air inlet on one side, and a second water inlet component and a secondary air outlet assembly at the top. The second water outlet component is connected to the first water inlet component; The third water tank component is located in a three-stage chamber, and its bottom is provided with a third water outlet component and a second air inlet component; The third water outlet component is connected to the second water inlet component; A turbine generator unit, which is mounted on the housing and whose air inlet is connected to the first-stage air outlet assembly of the first water tank unit; The first air guide component has its air inlet end connected to the turbine generator component and its air outlet end connected to the interior of the second water tank component and the second air inlet assembly. The second air guide component has its air inlet end connected to the secondary air outlet component, and its air outlet end passes through the partition component to the interior of the third water tank component. A condensing component is located inside the third water tank component, and its input end is connected to the second air intake assembly. An exhaust component is provided on the housing, and its inlet end is connected to the outlet end of the condenser component. The first water tank component is heated by the heating component, and the generated steam enters the turbine generator component, then enters the second water tank component through the first air guide component to heat the water in the second water tank component. At the same time, the steam is cooled down and then enters the condenser component to reheat the water in the third water tank component before being discharged through the air outlet component.

2. A steam generation system for use in a thermal power plant according to claim 1, characterized in that, Also includes: A filtration device is provided on the housing, and its filtration section is connected to the first water outlet component of the first water tank component. The filtration device includes: A first driving component is disposed on the housing; The second rotating component is disposed on the output shaft of the first driving component and has several limiting grooves thereon. A filter element is disposed in a limiting groove and is slidably connected to the limiting groove. An elastic component is provided on a limiting groove and is in contact with the filter component. The first driving component drives the rotating component to rotate, which in turn compresses the filter component under the action of the elastic component, thus connecting the filter component to the first water outlet component.

3. A steam generation system for use in a thermal power plant according to claim 1, characterized in that, It also includes a rotating component, which is disposed on the first water tank component; The rotating parts include: The second drive component is located on the side wall of the first water tank component, and its output shaft passes through the first water tank component to the interior. A stirring component is provided on the output shaft of the second drive component, and a plurality of stirring rollers are provided thereon; a cleaning plate is provided on the stirring rollers, and the end face of the cleaning plate is tangent to the inner wall of the first water tank component.

4. A steam generation system for a thermal power plant according to claim 1, characterized in that, The condenser component has a tubular structure; The condenser component has an inclined angle structure.

5. A steam generation system for a thermal power plant according to claim 1, characterized in that, The air outlet component includes: The housing component is an open-type slotted structure, located on the side wall of the housing, and has a third air intake assembly at its bottom; The third air intake assembly is connected to the output end of the condenser component; A spindle assembly, wherein the spindle assembly is located at the bottom of the housing; The first rotating component is disposed on the main shaft component and has a plurality of air guide holes thereon; The bottom of the first rotating component is provided with several guide vanes; An arc-shaped component is located on the top of the housing component and has several ventilation holes.

6. A steam generation system for use in a thermal power plant according to claim 1, characterized in that, It also includes detection components, which are respectively disposed in the first water tank component, the second water tank component and the third water tank component; The detection components include: A water level detection component, wherein the water level detection component is respectively disposed in the first water tank component, the second water tank component and the third water tank component; A water temperature detection component is provided in the first water tank component, the second water tank component, and the third water tank component.

7. A steam generation system for use in a thermal power plant according to claim 1, characterized in that, It also includes unidirectional flow guidance components; One-way flow guide components include: The solenoid valve components are respectively disposed between the first water inlet component and the second water outlet component, and between the second water inlet component and the third water outlet component; A one-way component, wherein the one-way component is disposed in the first air guide component.

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