Efficient intelligent bidirectional energy storage converter system of generator set

Abstract

The invention provides an efficient intelligent bidirectional energy storage converter system of a generator set. The efficient intelligent bidirectional energy storage converter system comprises a base. According to the efficient intelligent bidirectional energy storage converter system of the generator set, through mutual cooperation of the protection box, the sound insulation box, the heat dissipation component, the liquid inlet component and the exhaust component, the whole device transmits noise without gaps, the generator set is wrapped by air and water in a layered mode, and the water makes direct contact with the generator set box for heat dissipation; air isolation can effectively block noise transmission and consume sound energy, the device is simple in structure and high in practicability, the whole device is sealed, the generator set is wrapped by air and water for heat dissipation and noise reduction, the heat dissipation effect on internal parts when the converter works is improved, noise generated when the converter works is fully reduced, and the service life of the converter is prolonged. The sound wave damage of the converter to the surrounding environment and personnel is reduced, the practicability of the device is improved, and the service life of the converter is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of power equipment, and in particular to a high-efficiency intelligent bidirectional energy storage converter system for a generator set. Background Art

[0002] A high-efficiency intelligent bidirectional energy storage converter for a generator set is a device for energy conversion and control between a generator set and an energy storage system. It can improve the operating efficiency of the generator set, optimize energy distribution, and achieve efficient interaction between the energy storage system and the power grid.

[0003] The high-efficiency intelligent bidirectional energy storage converter can perform bidirectional energy conversion between the generator set and the energy storage device. It can convert the energy stored in the energy storage device in the form of mechanical energy into electrical energy and output it to the power grid, and can also convert the electrical energy in the power grid into mechanical energy and store it in the energy storage device. This device has a bidirectional control function and can automatically adjust the direction and magnitude of energy flow according to the needs of the power grid and the operating state of the generator set to achieve dynamic balance between the generator set, the energy storage system, and the power grid.

[0004] A field power generation bidirectional energy storage converter is a power equipment suitable for field environments. It can convert and store the electrical energy generated by a power generation system (such as solar energy, wind energy, etc.), and can also convert the stored electrical energy back into electrical energy for use by electrical appliances. However, existing devices usually use heat dissipation slots and fans for heat dissipation, and there are many gaps on the surface of the device. Although it has a good heat dissipation effect, it cannot reduce the noise generated inside the converter and transmits it through the heat dissipation slots. The noise generated during the operation of the unit will cause serious damage to the surrounding environment and personnel.

[0005] Therefore, it is necessary to provide a high-efficiency intelligent bidirectional energy storage converter system for a generator set to solve the above technical problems. Summary of the Invention

[0006] The present invention provides a high-efficiency intelligent bidirectional energy storage converter system for a generator set, which solves the problem that existing devices usually use heat dissipation slots and fans for heat dissipation, and there are many gaps on the surface of the device. Although it has a good heat dissipation effect, it cannot reduce the noise generated inside the converter and transmits it through the heat dissipation slots. The noise generated during the operation of the unit will cause serious damage to the surrounding environment and personnel.

[0007] To solve the above technical problems, a high-efficiency intelligent bidirectional energy storage converter system for a generator set provided by the present invention includes: a base;

[0008] A generator set box, the generator set box is fixedly installed in the middle of the top of the base, one side of the top of the base is fixedly installed with a sound insulation box, and a heat dissipation component is fixedly installed in the middle of the sound insulation box, and a protection box is fixedly installed on one side of the surface of the heat dissipation component;

[0009] The liquid inlet component is arranged on one side of the outer surface of the protection box. A drain pipe is fixedly connected to the bottom of one side of the outer surface of the protection box. An air inlet component is arranged on the other side of the outer surface of the protection box, and an exhaust pipe is fixedly installed at the bottom of the other side of the outer surface of the protection box.

[0010] Preferably, a cavity is formed between the sound insulation box and the generator set box, and a cavity is formed between the protection box and the sound insulation box.

[0011] Preferably, the liquid inlet component includes a liquid inlet pipe and a pump body, and both the liquid inlet pipe and the drain pipe extend into the cavity between the sound insulation box and the generator set box.

[0012] Preferably, the air inlet component includes an air inlet pipe and a pump body, and both the air inlet pipe and the exhaust pipe extend into the cavity between the sound insulation box and the protection box.

[0013] Preferably, a protection cover and a first fastener are arranged on the top of the generator set box.

[0014] Preferably, assembly grooves are formed around the top of the protection box. An inspection cover is arranged on the top of the protection box. The inspection cover includes a top plate and a sound absorption component. The top plate is arranged on the top of the protection box, the sound absorption component is arranged in the middle of the bottom of the top plate, and second fasteners are arranged around the top of the top plate.

[0015] Preferably, connection sockets are arranged on both sides of the outer surface of the protection box.

[0016] Preferably, adjusting devices are arranged on the other two sides of the outer surface of the protection box. The adjusting device includes a fixing plate, a driving device and a guiding component. A moving device is threadedly engaged with the outer surface of the adjusting device. The moving device includes a moving box, a threaded plate and a moving component. Covering devices are fixedly installed on both sides of the top of the moving device. The covering device includes a vertical plate, a horizontal plate, an extension plate and a covering plate. The fixing plate is fixedly installed on the outer surface of the protection box, the driving device is fixedly installed in the middle of the top of the fixing plate, and the guiding component is fixedly connected to the bottom of the driving device.

[0017] Preferably, the threaded plate is threadedly engaged with the outer surface of the guiding component, the moving box is fixedly connected to one side of the outer surface of the threaded plate, and the four moving components are respectively arranged around the bottom of the moving box.

[0018] Preferably, the vertical plate is fixedly installed in the middle of one side of the top of the moving box, the horizontal plate is fixedly connected to the top of the vertical plate, the extension plate is fixedly connected to the top of the horizontal plate, and the covering plate is fixedly connected to the top of the extension plate.

[0019] Compared with the related technologies, a high-efficiency intelligent bidirectional energy storage converter system for a generator set provided by the present invention has the following beneficial effects:

[0020] The present invention provides a high-efficiency intelligent bidirectional energy storage converter system for a generator set. Through the mutual cooperation of a protective box, a sound insulation box, a heat dissipation component, a liquid inlet component, and an exhaust component, there are no gaps in the overall device to transmit noise. The air and water body wrap the generator set in layers. The water body is in direct contact with the generator set box for heat dissipation, and the air isolation can effectively block the propagation of noise and consume sound energy. The structure of this device is simple and practical. The overall device is hermetically arranged, but the generator set is wrapped by air and water body for heat dissipation and noise reduction, which improves the heat dissipation effect of the internal parts when the converter works, and fully reduces the noise generated when the converter works, reduces the sound wave damage of the converter to the surrounding environment and personnel, improves the practicability of this device, and prolongs the service life of the converter. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of the first embodiment of a high-efficiency intelligent bidirectional energy storage converter system for a generator set provided by the present invention;

[0022] Figure 2 is Figure 1 The schematic cross-sectional view of the protective box shown;

[0023] Figure 3 is Figure 1 The schematic structural diagram of the maintenance cover shown;

[0024] Figure 4 It is a schematic structural diagram of the second embodiment of a high-efficiency intelligent bidirectional energy storage converter system for a generator set provided by the present invention;

[0025] Figure 5 is Figure 4 The schematic bottom view of the base shown.

[0026] Reference numerals in the figures: 1, base; 2, generator set box; 3, protective cover; 4, first fastener; 5, protective box; 6, connection socket; 7, maintenance cover; 71, top plate; 72, sound absorption component; 8, second fastener; 9, pull rod; 10, sound insulation box; 11, heat dissipation component; 12, liquid inlet component; 13, drain pipe; 14, air inlet component; 15, exhaust pipe; 16, assembly groove; 17, adjustment device; 171, fixing plate; 172, driving device; 173, guiding component; 18, moving device; 181, moving box; 182, threaded plate; 183, moving component; 19, covering device; 191, vertical plate; 192, horizontal plate; 193, extension plate; 194, covering plate. Detailed Embodiments

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] First Embodiment

[0029] Please refer to Figure 1 、 Figure 2 and Figure 3 , wherein, Figure 1 is a schematic structural diagram of the first embodiment of an efficient intelligent bidirectional energy storage converter system for a generator set provided by the present invention; Figure 2 is Figure 1 a schematic structural diagram of the coffee bag shown in; Figure 3 is Figure 1 a schematic structural diagram of the filter cup shown in. An efficient intelligent bidirectional energy storage converter system for a generator set includes: a base 1;

[0030] A generator set box 2, the generator set box 2 is fixedly installed in the middle of the top of the base 1, a sound insulation box 10 is fixedly installed on one side of the top of the base 1, and a heat dissipation component 11 is fixedly installed in the middle of the interior of the sound insulation box 10. A protection box 5 is fixedly installed on one side of the surface of the heat dissipation component 11;

[0031] A liquid inlet component 12, the liquid inlet component 12 is arranged on one side of the outer surface of the protection box 5, a drain pipe 13 is fixedly connected to the bottom of one side of the outer surface of the protection box 5, an air inlet component 14 is arranged on the other side of the outer surface of the protection box 5, and an exhaust pipe 15 is fixedly installed at the bottom of the other side of the outer surface of the protection box 5.

[0032] A cavity is formed between the sound insulation box 10 and the generator set box 2, and a cavity is formed between the protection box 5 and the sound insulation box 10.

[0033] The liquid inlet component 12 includes a liquid inlet pipe and a pump body, and both the liquid inlet pipe and the drain pipe 13 extend into the cavity between the sound insulation box 10 and the generator set box 2.

[0034] The air inlet component 14 includes an air inlet pipe and a pump body, and both the air inlet pipe and the exhaust pipe 15 extend into the cavity between the sound insulation box 10 and the protection box 5.

[0035] A protection cover 3 and a first fastener 4 are arranged on the top of the generator set box 2.

[0036] Assembly grooves 16 are formed around the top of the protection box 5. An inspection cover 7 is arranged on the top of the protection box 5. The inspection cover 7 includes a top plate 71 and a sound absorption component 72. The top plate 71 is arranged on the top of the protection box 5, and the sound absorption component 72 is arranged in the middle of the bottom of the top plate 71. Second fasteners 8 are arranged around the top of the top plate 71.

[0037] On both sides of the outer surface of the protective box 5, connection sockets 6 are provided.

[0038] By removing the maintenance cover 7 and the protective cover 3, the generator inside the generator set box 2 can be maintained.

[0039] Both the first fastener 4 and the second fastener 8 are bolt structures. The second fastener 8 passes through the maintenance cover 7 and is threadedly engaged inside the assembly groove 16 to install the maintenance cover 7 on the top of the protective box 5. The assembly groove 16 is in the shape of a threaded hole and is threadedly engaged with the second fastener 8. The maintenance cover 7 is installed on the top of the generator set box 2 through the first fastener 4 for detachable maintenance. A rubber pad can be used on the bottom surface of the top plate 71 to contact the top surface of the protective box 5 to achieve a sealing effect. The sound-absorbing component 72 can be made of materials such as glass wool, rock wool, and polyurethane foam.

[0040] The heat dissipation component 11 uses a heat dissipation plate, such as aluminum and its alloys or alumina ceramics, to transfer heat.

[0041] The working principle of a high-efficiency intelligent bidirectional energy storage converter system for a generator set provided by the present invention is as follows:

[0042] During operation, first, the water flow is guided into the cavity between the sound insulation box 10 and the generator set box 2 through the liquid inlet component 12, and the air is guided into the cavity between the sound insulation box 10 and the protective box 5 through the air inlet component 14.

[0043] The water flow wraps around the outer surface of the generator set box 2 to dissipate the heat generated by the generator inside the generator set box 2. At the same time, part of the heat can be guided to the outer surface of the protective box 5 through the heat dissipation component 11 for heat dissipation. When sound waves propagate in water, they will cause the vibration and friction of water molecules, thereby converting part of the sound energy into heat energy and consuming it, gradually attenuating the energy of the sound waves and achieving the effect of absorbing noise.

[0044] The cavity between the sound insulation box 10 and the protective box 5 is filled with air. The air layer has good sound insulation effect and can effectively block the propagation of noise. When sound waves propagate from the inner shell to the air layer, multiple reflections and refractions will occur, consuming the sound energy.

[0045] The water flow between the sound insulation box 10 and the generator set box 2 can be discharged through the drain pipe 13, and new water flow is replaced to continue maintaining the heat dissipation effect.

[0046] Compared with the related technology, a high-efficiency intelligent bidirectional energy storage converter system for a generator set provided by the present invention has the following beneficial effects:

[0047] The present invention provides an efficient intelligent bidirectional energy storage converter system for a generator set. Through the mutual cooperation of a protection box 5, a sound insulation box 10, a heat dissipation component 11, a liquid inlet component 12, and an exhaust component 14, there are no gaps in the overall device to transmit noise. The air and water body wrap the generator set in layers. The water body is in direct contact with the generator set box 2 for heat dissipation, and the air isolation can effectively block the propagation of noise and consume sound energy. The structure of this device is simple and practical. The overall device is sealed, but the generator set is wrapped by air and water for heat dissipation and noise reduction, which improves the heat dissipation effect of the internal parts during the operation of the converter, and fully reduces the noise generated during the operation of the converter, reduces the sound wave damage of the converter to the surrounding environment and personnel, improves the practicability of this device, and extends the service life of the converter.

[0048] Second Embodiment

[0049] Please refer to Figure 4 and Figure 5 Based on a kind of efficient intelligent bidirectional energy storage converter system for a generator set provided in the first embodiment of this application, the second embodiment of this application proposes another kind of efficient intelligent bidirectional energy storage converter system for a generator set. The second embodiment is only a preferred way of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0050] Specifically, the difference of a kind of efficient intelligent bidirectional energy storage converter system for a generator set provided in the second embodiment of this application is that on the other two sides of the outer surface of the protection box 5, adjusting devices 17 are provided. The adjusting device 17 includes a fixing plate 171, a driving device 172, and a guiding component 173. The outer surface of the adjusting device 17 is threadedly engaged with a moving device 18. The moving device 18 includes a moving box 181, a threaded plate 182, and a moving component 183. On both sides of the top of the moving device 18, covering devices 19 are fixedly installed. The covering device 19 includes a vertical plate 191, a horizontal plate 192, an extension plate 193, and a covering plate 194. The fixing plate 171 is fixedly installed on the outer surface of the protection box 5. The driving device 172 is fixedly installed in the middle of the top of the fixing plate 171. The guiding component 173 is fixedly connected to the bottom of the driving device 172.

[0051] The threaded plate 182 is threadedly engaged with the outer surface of the guiding component 173. The moving box 181 is fixedly connected to one side of the outer surface of the threaded plate 182. Four moving components 183 are respectively arranged around the bottom of the moving box 181.

[0052] The vertical plate 191 is fixedly installed in the middle of one side of the top of the moving box 181. The horizontal plate 192 is fixedly connected to the top of the vertical plate 191. The extension plate 193 is fixedly connected to the top of the horizontal plate 192. The cover plate 194 is fixedly connected to the top of the extension plate 193.

[0053] The driving device 172 adopts a servo motor. The guiding component 173 is a threaded rod. The top end of the threaded rod is connected to the bottom end of the output shaft of the servo motor. The moving component 183 is a moving wheel, which facilitates the transportation of the device through the moving wheel.

[0054] The working principle of a high-efficiency intelligent bidirectional energy storage converter system for a generator set provided by the present invention is as follows:

[0055] During operation, first, the driving device 172 is controlled by an external power source to control the guiding component 173 to rotate. The guiding component 173 rotates and meshes with the threaded plate 182 through the thread. The threaded plate 182 drives the moving box 181 to slide downward on the surface of the base 1, so that the moving component 183 supports the ground. At the same time, the covering device 19 moves downward together with the moving box 181, and the cover plate 194 covers the connection socket 6, keeping dust from easily accumulating inside the connection socket 6 during the movement of the device and affecting the external plug.

[0056] When the device moves to the working position through the moving component 183, the driving device 172 is controlled to make the guiding component 173 rotate in the reverse direction. The guiding component 173 rotates and meshes with the moving box 181 to move upward. The base 1 supports the ground again, and the cover plate 194 does not cover the connection socket 6, and the connection socket 6 is convenient for connecting the plug to perform the power supply work.

[0057] Compared with the related technology, a high-efficiency intelligent bidirectional energy storage converter system for a generator set provided by the present invention has the following beneficial effects:

[0058] The present invention provides a high-efficiency intelligent bidirectional energy storage converter system for a generator set. The driving device 172 is controlled by an external power source to control the guiding component 173 to guide the moving device 18 to slide up and down on the surface of the base 1. When the moving device 18 slides downward, the moving component 183 supports the ground, facilitating the overall movement and transportation of the device. And the cover plate 194 moves with the moving device 18 to cover the connection socket 6, so that the connection socket 6 is dust-proof during the transportation of the device, keeping dust from easily entering the inside of the connection socket 6 during the non-use process of the device. As the moving device 18 moves upward, the base 1 supports the ground, indicating that the device is placed stably on the ground when it needs to be used, and the connection socket 6 is exposed for easy operation, improving the transportation convenience of the device, while keeping the surface of the socket clean and reducing the influence of dust on the device.

[0059] The above are only embodiments of the present invention, and thus do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present invention.

Claims

1. A high-efficiency intelligent bidirectional energy storage converter system for a generator set, characterized in that: include: Base; A generator set box, the generator set box is fixedly installed in the middle of the top of the base, a sound insulation box is fixedly installed on one side of the top of the base, a heat dissipation component is fixedly installed in the middle of the sound insulation box, and a protective box is fixedly installed on one side of the surface of the heat dissipation component; A liquid inlet component is arranged on one side of the outer surface of the protective box, a liquid discharge pipe is fixedly connected to the bottom of one side of the outer surface of the protective box, an air inlet component is arranged on the other side of the outer surface of the protective box, and an exhaust pipe is fixedly installed on the bottom of the other side of the outer surface of the protective box.

2. A high-efficiency intelligent bidirectional energy storage converter system for a generator set according to claim 1, characterized in that: A cavity is formed between the sound insulation box and the generator set box, and a cavity is formed between the protective box and the sound insulation box.

3. A high-efficiency intelligent bidirectional energy storage converter system for a generator set according to claim 1, characterized in that: The liquid inlet component comprises a liquid inlet pipe and a pump body, and the liquid inlet pipe and the liquid discharge pipe both extend into the cavity between the sound insulation box and the generator set box.

4. A high-efficiency intelligent bidirectional energy storage converter system for a generator set according to claim 1, characterized in that: The air intake component comprises an air intake pipe and a pump body, and both the air intake pipe and the exhaust pipe extend into the cavity between the sound insulation box and the protection box.

5. A high-efficiency intelligent bidirectional energy storage converter system for a generator set according to claim 1, characterized in that: A protective cover and a first fastener are arranged on the top of the generator set box.

6. A high-efficiency intelligent bidirectional energy storage converter system for a generator set according to claim 1, characterized in that: Assembly grooves are provided on all four sides of the top of the protective box, and an inspection cover is provided on the top of the protective box. The inspection cover includes a top plate and a sound-absorbing component. The top plate is provided on the top of the protective box, and the sound-absorbing component is provided in the middle of the bottom of the top plate. Second fasteners are provided on all four sides of the top of the top plate.

7. A high-efficiency intelligent bidirectional energy storage converter system for a generator set according to claim 1, characterized in that: Both sides of the outer surface of the protection box are provided with connection sockets.

8. A high-efficiency intelligent bidirectional energy storage converter system for a generator set according to claim 1, characterized in that: Adjustment devices are provided on the other two sides of the outer surface of the protective box, and the adjustment devices include a fixed plate, a driving device and a guide component. A moving device is threadedly engaged on the outer surface of the adjustment device, and the moving device includes a moving box, a threaded plate and a moving component. Covering devices are fixedly installed on both sides of the top of the moving device, and the covering device includes a vertical plate, a horizontal plate, an extension plate and a covering plate. The fixed plate is fixedly installed on the outer surface of the protective box, the driving device is fixedly installed in the middle of the top of the fixed plate, and the guide component is fixedly connected to the bottom of the driving device.

9. A high-efficiency intelligent bidirectional energy storage converter system for a generator set according to claim 8, characterized in that: The threaded plate is threadably engaged with the outer surface of the guide component, the moving box is fixedly connected to one side of the outer surface of the threaded plate, and the four moving components are respectively arranged around the bottom of the moving box.

10. A high-efficiency intelligent bidirectional energy storage converter system for a generator set according to claim 8, characterized in that: The vertical plate is fixedly installed in the middle of one side of the top of the moving box, the horizontal plate is fixedly connected to the top of the vertical plate, the extension plate is fixedly connected to the top of the horizontal plate, and the cover plate is fixedly connected to the top of the extension plate.

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