Power generation and energy storage equipment for thermal power plant

Abstract

The invention relates to the technical field of energy storage, in particular to power generation and energy storage equipment for a thermal power plant, which comprises a base, universal wheels, a cover plate, a box plate I, an opening and closing door, a box plate II and a box plate III, the lower part of the base is symmetrically connected with the universal wheels, and the front part of the base is symmetrically and rotatably connected with the box plate I; opening and closing doors are arranged on the sides, close to each other, of the box body plates I. A box body plate II is connected to the rear portion of the base, and box body plates III are connected to the left portion and the right portion of the base. Along with the movement of a capacity expansion plate III, the capacity expansion plate III can drive a box body plate III to expand outwards together, and the box body plate III can drive a capacity expansion plate I and a capacity expansion plate II to move together, so that the expansion of the internal capacity of the device is realized, more movable assemblies can be placed in the device, and more electricity accumulators can be accommodated; the space utilization rate of the device is effectively improved, the energy storage cost is saved, and the land space is effectively utilized.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage, and in particular to a power generation energy storage device for a thermal power plant. Background Art

[0002] Thermal power plants usually refer to facilities that use fossil fuels (such as coal, oil or natural gas) to generate steam, which in turn drives turbine generators to produce electricity. However, with the development of energy technology, in order to improve energy efficiency and reduce carbon emissions, more and more thermal power plants have begun to use energy storage systems to assist their operations. These energy storage devices can be used to smooth power output, improve grid stability, and help integrate renewable energy.

[0003] According to a thermal power plant power generation and energy storage equipment with patent publication number CN114069443A and publication date 2022-02-18, the protection effect of power storage can be improved, the internal storage device of the power storage station can be easily fixed and the position can be adjusted, and the power storage station can be easily moved and transported. At the same time, the stable wiring of cables can be achieved to avoid disorderly wiring and facilitate wiring. The utility model comprises a power storage station box and a plurality of groups of electric storage devices arranged inside the power storage station box; the bottom end of the power storage station box is fixedly connected with a reinforcement base, the bottom of the reinforcement base is fixedly connected with casters, and the bottom surface of the reinforcement base is provided with a plurality of groups of grooves; a protective plate is arranged on one side of the electric storage device, a heat dissipation fan is embedded and installed inside the protective plate, a dustproof mesh plate is fixedly connected to the outside of the heat dissipation fan, an adjustment rod is fixedly connected between the protective plate and the electric storage device, and support springs are arranged at both ends of the adjustment rod; a mounting block is fixedly connected with the bottom end of the electric storage device, and a roller is movably connected with the mounting block. This device facilitates the movement and transportation of the entire power storage device by realizing the convenient fixing and position adjustment of the electric storage device inside the power storage station. However, since this device does not have the capacity expansion function, only a small number of electric storage devices can be installed in the power storage station box. In order to adapt to the thermal power plant with a large energy storage demand, the number of power storage station boxes can only be increased, which not only increases the energy storage cost of the thermal power plant, but also wastes the floor space of the energy storage area.

[0004] Therefore, it is necessary for us to provide a thermal power plant power generation and energy storage equipment with capacity expansion function. Summary of the invention

[0005] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a power generation and energy storage device for a thermal power plant.

[0006] Technical solution: A power generation and energy storage device for a thermal power plant, comprising a base, universal wheels, a cover plate, a box plate I, an opening and closing door, a box plate II, a box plate III, an expansion plate I, an expansion plate II, a top plate, a dual-axis motor, a threaded rod and an expansion plate III. A storage device is arranged on the base, the lower part of the base is symmetrically connected with universal wheels, the front part of the base is symmetrically slidably connected with the box plate I, the upper side of the box plate I is provided with a slot, the sides of the box plate I close to each other are rotatably connected with the opening and closing door, the rear part of the base is connected with the box plate II, the box plate II is connected with a cover plate, the cover plate is provided with a fixing assembly, the box plate I is fixed to the cover plate through the fixing assembly, the base The left and right parts are both connected with box plate III, the front and rear parts of box plate III are rotatably connected with expansion plate I, expansion plate I is respectively slidably connected with box plate I and box plate II, and expansion plate I is located on the inner side of box plate I, the lower part of box plate III is symmetrically connected with expansion plate II, expansion plate II is slidably connected with the base, expansion plate II is located inside the base, box plate II is connected with a top plate, a dual-axis motor is installed on the top plate, two output shafts of the dual-axis motor are respectively connected with threaded rods, and the thread directions of the two threaded rods are opposite, and expansion plate III is threadedly connected to the threaded rods, expansion plate III is slidably connected with the cover plate, and expansion plate III is located inside the cover plate.

[0007] In addition, it is particularly preferred that the cover plate is a sloping top.

[0008] In addition, it is particularly preferred that it also includes a moving component, and the base 1 is provided with at least four moving components, and the moving components include slide rails, mounting plates and moving wheels, two slide rails are symmetrically connected to the base, and the slide rails are both slidably connected to moving wheels, and the moving wheels are commonly connected to the mounting plate, and the mounting plate is placed with a storage battery.

[0009] In addition, it is particularly preferred that it also includes a mounting block, a guide rod, a limit plate and an elastic member I, the mounting blocks are symmetrically connected to the base, the mounting blocks are connected to guide rods, the guide rods are symmetrically and slidingly connected to the limit plates, the ends of the limit plates on the left and right sides that are away from each other are respectively in contact with the inner walls of the box plate III on the corresponding sides, and an elastic member I is connected between the limit plate and the guide rod, and the initial state of the elastic member I is a compressed state.

[0010] In addition, it is particularly preferred that the fixing assembly includes a limiting ring, a fixing rod I and an elastic member II, the limiting ring is symmetrically connected to the front side of the cover plate, the limiting ring is slidably connected to the fixing rod I, the fixing rod I is respectively engaged with the groove on the side surface of the box plate I, and an elastic member II is connected between the fixing rod I and the limiting ring.

[0011] In addition, it is particularly preferred that it also includes a fixing plate and a fixing rod II, the middle part of the base is laterally connected with the fixing plate, a hole groove is opened on the fixing plate, and the right side of the mounting plate is slidably connected with the fixing rod II.

[0012] In addition, it is particularly preferred that it also includes a distributor, an air suction device and an air suction duct, the distributor is symmetrically installed on the top plate, the distributor is installed with a temperature monitor, the temperature monitor is electrically connected to the distributor, the air suction devices are symmetrically installed on the top plate, the air suction devices are electrically connected to the distributor, the air suction ducts are symmetrically connected on the top plate, one end of the air suction ducts is connected to the air suction devices, and a plurality of air suction ports are provided on the air suction ducts.

[0013] Furthermore, it is particularly preferred that at least six holes are formed on the fixing plate.

[0014] In addition, it is particularly preferred that the fixing rod II is a bolt, and the fixing rod II is threadedly connected to the right side of the mounting plate. 1. As the expansion plate III moves, the expansion plate III will expand outward with the box plate III, and the box plate III will move with the expansion plate I and the expansion plate II, thereby expanding the internal capacity of the device, so that more mobile components can be placed inside the device, and more electrical storage devices can be accommodated, effectively improving the space utilization of the device, saving energy storage costs, and effectively utilizing land space.

[0015] 2. After confirming the spacing between the battery storage devices, rotate the fixing rod II to move it down and insert it into the corresponding hole groove to fix the position of the moving component and thus fix the battery storage device. This allows the device to not only meet the horizontal movement requirements of the battery storage device, but also ensure the stability of the battery storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the dual-axis motor, threaded rod and expansion plate III of the present invention;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the distributor, the air suction device and the air suction duct of the present invention;

[0019] Figure 4 It is a cross-sectional view of the cover plate and the box plate I of the present invention;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the expansion board I, the expansion board II and the expansion board III after being extended;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the expansion board I, the expansion board II and the expansion board III after being extended;

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the box plate II, the expansion plate I, the expansion plate II and the fixed plate of the present invention;

[0023] Figure 8 It is a three-dimensional structural schematic diagram of the slide rail, guide rod, limit plate and elastic member I of the present invention;

[0024] Fig. 9 It is a schematic diagram of the three-dimensional structure of the electric storage device, the slide rail, the mounting plate and the moving wheel of the present invention;

[0025] Fig.10 It is a schematic diagram of the three-dimensional structure of the mobile assembly of the present invention.

[0026] In the figure: 1. base, 101. universal wheel, 102. cover plate, 1021. limit ring, 1022. fixing rod I, 1023. elastic part II, 103. box plate I, 1031. opening and closing door, 11. box plate II, 104. box plate III, 1041. expansion plate I, 1042. expansion plate II, 105. storage device, 106. top plate, 2. dual-axis motor, 21. threaded rod, 23. expansion plate III, 3. slide rail, 31. mounting block, 32. guide rod, 33. limit plate, 34. elastic part I, 4. fixing plate, 41. hole groove, 5. moving component, 51. mounting plate, 52. moving wheel, 53. fixing rod II, 6. distributor, 61. suction device, 62. suction duct. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0028] Embodiment: A thermal power plant power generation and energy storage device, such as Figure 1 , Figure 2 , Figure 5 and Figure 7As shown, it includes a base 1, a universal wheel 101, a cover plate 102, a fixing assembly, a box plate I 103, an opening and closing door 1031, a box plate II 11, a box plate III 104, an expansion plate I 1041, an expansion plate II 1042, a top plate 11, a dual-axis motor 2, a threaded rod 21 and an expansion plate III 23. A storage device 105 is provided on the base 1. There are four universal wheels 101. The lower part of the base 1 is symmetrically connected to the universal wheels 101. The front part of the base 1 is symmetrically placed with box plates I 103. The upper side of the box plates I 103 is provided with a card slot. The sides of the box plates I 103 close to each other The left and right parts of the base 1 are both connected with the box plate III 104, and the front and rear parts of the box plate III 104 are both rotatably connected with the expansion plate I 1041, and the expansion plate I 1041 is respectively connected to the box plate I 103 and the box plate II 11 in a left-right sliding manner, and the expansion plate I 1041 is located on the inner side of the box plate I 103, and the box The lower part of the plate III 104 is symmetrically connected with an expansion plate II 1042, which is slidably connected to the base 1 left and right, and the expansion plate II 1042 is located inside the base 1. The box plate II 11 is connected with a top plate 106, and a double-axis motor 2 is installed on the top plate 106. The two output shafts of the double-axis motor 2 are respectively connected with threaded rods 21 through couplings, and the thread directions of the two threaded rods 21 are opposite. The threaded rods 21 are threadedly connected with expansion plates III 23, and the expansion plate III 23 is slidably connected to the cover plate 102. The expansion plate III 23 is located inside the cover plate 102, and the expansion plate III 23 is respectively connected to the box plate 102. The body plate III 104 is snapped in, and the dual-axis motor 2 is started. The dual-axis motor 2 will drive the threaded rod 21 to rotate, so that the two expansion plates III 23 move away from each other at the same time. As the expansion plate III 23 moves, the expansion plate III 23 will expand outward with the box plate III 104, and the box plate III 104 will move with the expansion plates I 1041 and II 1042, thereby expanding the internal capacity of the device, so that more mobile components 5 can be placed inside the device, and then more storage batteries 105 can be accommodated, effectively improving the space utilization rate of the device.

[0029] like Figure 7 - Fig.10As shown, it also includes a moving component 5. At least four moving components 5 are arranged on the base 1. The moving component 5 includes a slide rail 3, a mounting plate 51 and a moving wheel 52. Two slide rails 3 are symmetrically connected to the base 1 front and back. The slide rails 3 are connected to the moving wheels 52 in a left-right sliding manner. The moving wheels 52 are commonly connected to the mounting plate 51. The mounting plate 51 is placed with a battery 105. The battery 105 is placed on the mounting plate 51 respectively. The mounting plate 51 is moved horizontally, and the battery 105 will move together. During this process, the moving wheel 52 will move horizontally in the slide rail 3.

[0030] like Figure 8 As shown, it also includes a mounting block 31, a guide rod 32, a limit plate 33 and an elastic member I34. The mounting blocks 31 are symmetrically connected to the base 1 in the front and back, and the mounting blocks 31 are connected to the guide rods 32. The limit plates are symmetrically slidably connected to the guide rods in the left and right directions. The ends of the limit plates on the left and right sides that are away from each other are respectively in contact with the inner walls of the box plate III on the corresponding sides. The limit plate 33 and the guide rod 32 are connected with an elastic member I34 through a spring seat. The initial state of the elastic member I34 is a compressed state. As the two box plates III 104 move to the left and right sides respectively, the pressure on the elastic member I34 will gradually disappear, so that the elastic member I34 can move with the limit plate 33 and the box plate III 104, thereby extending the range of action of the limit plate 33, so that the device can limit the movable component 5 located in the expansion space, effectively ensuring the neat placement of the internal storage device 105 of the device.

[0031] like Figure 5 and Figure 6 As shown, the fixing assembly includes a limiting ring 1021, a fixing rod Ⅰ1022 and an elastic member Ⅱ1023. The limiting ring 1021 is symmetrically connected to the front side of the cover plate 102. The limiting ring 1021 is slidably connected to the fixing rod Ⅰ1022 up and down. The fixing rod Ⅰ1022 is respectively fitted with the grooves on the side surfaces of the box plate Ⅰ103. The elastic member Ⅱ1023 is connected between the fixing rod Ⅰ1022 and the limiting ring 1021 through a spring seat.

[0032] like Figure 1 - Figure 3 As shown, it also includes a distributor 6, an air suction device 61 and an air suction duct 62. The distributor 6 is symmetrically installed on the front and back of the top plate 106. The distributor 6 is installed with a temperature monitor, and the temperature monitor is electrically connected to the distributor 6. Two air suction devices 61 are installed on the front and back of the top plate 106, and the air suction devices 61 are electrically connected to the distributor 6. The front and back of the top plate 106 are connected to two air suction ducts 62, one end of the air suction ducts 62 is respectively connected to the air suction devices 61, and a plurality of air suction ports are opened on the air suction ducts 62.

[0033] like Figure 7 and Fig. 9As shown, it also includes a fixing plate 4 and a fixing rod II 53. The middle part of the base 1 is laterally connected with the fixing plate 4. The fixing plate 4 is provided with at least six holes 41, so that it can adapt to various distances between the moving components 5. The fixing rod II 53 is a bolt. The right side of the mounting plate 51 is threadedly connected with the fixing rod II 53, so that the fixing rod II 53 can slide on the mounting plate 51 while being fixed on the mounting plate 51. After confirming the spacing between the storage batteries 105, the fixing rod II 53 is rotated to move the fixing rod II 53 downward and insert it into the corresponding hole 41, so as to fix the position of the moving component 5, thereby fixing the storage battery 105.

[0034] When the device is to be used, it is first transported to the installation site, and then the universal wheel 101 is fixed to prevent the device from being displaced. Next, the number of moving components 5 is increased or decreased according to the needs of the user, and the battery storage 105 is placed on the mounting plate 51 respectively. The mounting plate 51 is moved horizontally, and the battery storage 105 will move together. During this process, the moving wheel 52 will move horizontally in the slide rail 3. After confirming the spacing between the battery storage 105, the fixing rod II 53 is rotated to move the fixing rod II 53 downward and insert it into the corresponding hole groove 41 to fix the position of the moving component 5, thereby fixing the battery storage 105, so that the device can not only meet the horizontal movement requirements of the battery storage 105, but also ensure the stability of the battery storage 105. When the device needs to be adjusted, When the device is expanded, the dual-axis motor 2 is started, and the dual-axis motor 2 will drive the threaded rod 21 to rotate, so that the two expansion plates III23 move away from each other at the same time. As the expansion plate III23 moves, the expansion plate III23 will expand outward with the box plate III104, and the box plate III104 will move with the expansion plate I1041 and the expansion plate II1042. At this time, the expansion plate I1041 will move along the box plate I103, and the expansion plate II1042 will move along the base 1, thereby realizing the expansion of the internal capacity of the device, so that more mobile components 5 can be placed inside the device, and then more storage batteries 105 can be accommodated, which effectively improves the space utilization rate of the device, saves energy storage costs, and effectively utilizes land space.

[0035] After the device is expanded, the fixing rod Ⅰ1022 is pulled up, and the fixing rod Ⅰ1022 will slide on the limiting ring 1021. During this process, the elastic member Ⅱ1023 will be stretched, and the fixing rod Ⅰ1022 will be disengaged from the card slot on the upper side of the box plate Ⅰ103, thereby releasing the fixation of the box plate Ⅰ103. The box plate Ⅰ103 is pulled to the left and right sides, and the box plate Ⅰ103 will rotate on the box plate Ⅲ104 with the expansion plate Ⅰ1041, thereby exposing the inside of the device for workers to operate the inside of the device. The box plate III 104 moves to the left and right sides respectively, and the pressure on the elastic member I 34 will gradually disappear, so that the elastic member I 34 can move with the limit plate 33 and the box plate III 104. After the device expansion is completed, the elastic member I 34 will also recover. At this time, the ends of the limit plate 33 that are away from each other are longer than the ends of the slide rail 3, thereby extending the range of action of the limit plate 33, so that the device can limit the moving component 5 located in the expansion space, effectively ensuring the neat placement of the internal storage battery 105 of the device.

[0036] Drive the suction device 61, which will draw hot air around the battery 105 through the suction port on the suction duct 62 to promote air circulation inside the device, and then drive the temperature monitor on the distributor 6 and installed on the distributor 6. The temperature monitor will monitor the temperature inside the device in real time, and the monitored temperature distribution information will be transmitted to the distributor 6. Based on this information, the distributor 6 will adjust the suction rate of the suction device 61, which allows the device to intelligently adjust the suction rate according to the distribution of its internal temperature, effectively improving the speed of air circulation inside the device, thereby achieving better heat dissipation for the battery 105.

[0037] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A thermal power plant power generation and energy storage device, comprising: A base (1) and a battery (105) arranged on the base (1); Universal wheels (101) symmetrically connected to the lower part of the base (1); A box plate I (103) is symmetrically slidably connected to the front of the base (1), and the upper side of the box plate I (103) is provided with a card slot; The opening and closing doors (1031) are rotatably connected to the sides of the box plate I (103) that are close to each other; Box plate II (11), connected to the rear of the base (1); A cover plate (102) is connected to the box plate II (11), a fixing assembly is provided on the cover plate (102), and the box plate I (103) is fixed to the cover plate (102) via the fixing assembly; Box plates III (104) are connected to the left and right parts of the base (1); Its characteristics include: The expansion plate I (1041) is rotatably connected to the front and rear parts of the box plate III (104), and the expansion plate I (1041) is slidably connected to the box plate I (103) and the box plate II (11), and the expansion plate I (1041) is located on the inner side of the box plate I (103); An expansion plate II (1042) is symmetrically connected to the lower part of the box plate III (104), the expansion plate II (1042) is slidably connected to the base (1), and the expansion plate II (1042) is located inside the base (1); A top plate (106) connected to the box plate II (11); A dual-axis motor (2) mounted on the top plate (106); The threaded rods (21) are respectively connected to the two output shafts of the dual-axis motor (2), and the thread directions of the two threaded rods (21) are opposite; The expansion plate III (23) is threadedly connected to the threaded rod (21), the expansion plate III (23) is slidably connected to the cover plate (102), and the expansion plate III (23) is located inside the cover plate (102).

2. A thermal power plant power generation and energy storage device as claimed in claim 1, characterized in that: It also comprises a moving assembly (5), wherein the moving assembly (5) is at least four and all are arranged on the base (1), and the moving assembly (5) comprises: The slide rails (3) are symmetrically connected to the base (1); the moving wheels (52) are respectively slidably connected to the slide rails (3); The mounting plate (51) is connected to the moving wheel (52), and the electrical storage device (105) is placed on the mounting plate (51).

3. A thermal power plant power generation and energy storage device as claimed in claim 2, characterized in that include: A mounting block (31) symmetrically connected to the base (1); Guide rods (32) are respectively connected to the mounting blocks (31); The limiting plates (33) are respectively connected to the guide rods (32) in a symmetrical manner on the left and right sides, and the ends of the limiting plates (33) on the left and right sides that are away from each other are respectively in contact with the inner wall of the box plate III (104) on the corresponding side; The elastic member I (34) is connected between the limiting plate (33) and the guide rod (32), and the initial state of the elastic member I (34) is a compressed state.

4. A thermal power plant power generation and energy storage device as claimed in claim 3, characterized in that: The fixing assembly comprises: A limiting ring (1021) symmetrically connected to the front side of the cover plate (102); A fixing rod I (1022) is slidably connected to the limiting ring (1021); The elastic member II (1023) is connected between the limiting ring (1021) and the fixing rod I (1022).

5. A thermal power plant power generation and energy storage device as claimed in claim 4, characterized in that include: A fixing plate (4) is transversely connected to the middle of the base (1), and a hole groove (41) is formed on the fixing plate (4); The fixing rod II (53) is slidably connected to the right side of the mounting plate (51).

6. A thermal power plant power generation and energy storage device as claimed in claim 5, characterized in that include: The distributor (6) is symmetrically mounted on the top plate (106), and each of the distributors (6) is equipped with a temperature monitor, and each of the temperature monitors is electrically connected to the distributor (6); Air suckers (61) are symmetrically mounted on the top plate (106), and the air suckers (61) are electrically connected to the distributor (6); The air suction duct (61) is symmetrically connected to the top plate (106), one end of the air suction duct (61) is connected to the air suction device (61), and a plurality of air suction ports are provided on the air suction duct (61).

7. A thermal power plant power generation and energy storage device as claimed in claim 6, characterized in that: The cover plate (102) is a sloping top.

8. A thermal power plant power generation and energy storage device as claimed in claim 7, characterized in that: At least six holes (41) are formed on the fixing plate (4).

9. A thermal power plant power generation and energy storage device as claimed in claim 8, characterized in that: The fixing rod II (53) is a bolt, and the fixing rod II (53) is threadedly connected to the right side of the mounting plate (51).

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