Generator noise reduction structure and temperature control system

Abstract

The embodiment of the invention provides a generator noise reduction structure and a temperature control system, and relates to the technical field of generators. The generator noise reduction structure comprises a gasoline engine generator, the outer side of the gasoline engine generator is sleeved with a noise reduction box body used for reducing noise of the gasoline engine generator, the exterior of the noise reduction box body is subjected to preservative treatment, meanwhile, the noise reduction box body comprises a base layer, and the base layer is arranged on the base layer. One side of the base layer is filled with a first noise reduction layer and a second noise reduction layer which are used for reducing noise. The design of the through grooves is optimized, and when heat is high, the through grooves can be greatly opened, so that the heat dissipation effect is enhanced; and when the heat is low, the through groove can be opened or closed in a small range, so that the leakage of noise is effectively controlled. By means of the design, stable operation of the gasoline engine generator under the high-temperature condition is guaranteed, the influence of noise on the surrounding environment is reduced to the maximum extent, effective balance of noise reduction and heat dissipation is achieved, and the comprehensive performance of the generator is improved.

Description

Technical Field

[0001] The present application relates to the technical field of generators, and in particular to a generator noise reduction structure and a temperature control system. Background Art

[0002] With the development of society and the advancement of technology, gasoline generators have been widely used in many fields due to their portability and reliability, especially in emergency support, field operations, temporary power supply, etc. However, gasoline generators generate a lot of noise during operation, which not only affects the user experience, but also causes serious interference to people's daily life and work in certain specific occasions, such as residential areas, hospitals, schools and other noise-sensitive environments. For example, when carrying out emergency power generation support work on towers in residential areas, due to noise problems, there have been many cases where the generators were manually shut down due to residents' dissatisfaction, resulting in the interruption of base station services, which seriously affected the smooth progress of emergency support work.

[0003] In order to deal with this problem, a variety of gasoline generator noise reduction solutions have appeared on the market, mainly including adding sound insulation materials, improving the exhaust system, optimizing the body structure and other methods. Although these solutions can reduce noise to a certain extent, there are still some shortcomings in practical applications, especially when the generator needs to work for a long time in a high temperature environment, heat dissipation becomes another urgent problem to be solved. Usually, in order to ensure the normal operation of the generator, heat dissipation holes are opened on the generator box to help dissipate heat, but this will cause a large amount of noise to leak through the heat dissipation holes, ultimately affecting the noise reduction effect. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a generator noise reduction structure and temperature control system, which optimizes the design and opens greatly when the heat is high to enhance the heat dissipation effect; and opens or closes in a small range when the heat is low, thereby effectively controlling the leakage of noise. This design not only ensures the stable operation of the gasoline generator under high temperature conditions, but also minimizes the impact of noise on the surrounding environment, achieves an effective balance between noise reduction and heat dissipation, and improves the overall performance of the generator.

[0005] This application is implemented as follows:

[0006] The present application provides a generator noise reduction structure, a gasoline generator, and a noise reduction box for reducing noise is installed on the outside of the gasoline generator, wherein the outside of the noise reduction box is treated with anti-corrosion. At the same time, the noise reduction box includes a base layer, wherein one side of the base layer is filled with a first noise reduction layer and a second noise reduction layer for noise reduction and silencing, and the outside of the second noise reduction layer is bonded with a high-temperature resistant layer, wherein a fastening net is provided at one end of the high-temperature resistant layer away from the second noise reduction layer, and the fastening net is fastened to one side of the high-temperature resistant layer by iron wire.

[0007] According to the generator noise reduction structure of the embodiment of the present application, the noise reduction box body is composed of a top plate and side plates located on both sides of the bottom of the top plate, and a rear plate is provided on the rear side of the top plate. At the same time, two front box doors are movably connected at both ends of the front side of the top plate through hinges.

[0008] According to the generator noise reduction structure of the embodiment of the present application, a rear box door is provided on the surface of the rear panel, a storage groove is provided on the bottom of the side panel, a closing plate is movably connected to the outer side of the side panel via a hinge, and through grooves are provided at the bottom of the two side panels for ventilation inside the noise reduction box.

[0009] The present application provides a temperature control system with a generator noise reduction structure, including a fan for rapid exhaust and a sound insulation board. The sound insulation board is arranged on the left side of the inner cavity of the noise reduction box to form a ventilation chamber with the left side of the inner cavity of the noise reduction box, and the fan is arranged in the ventilation chamber in the noise reduction box. A temperature measuring device is installed at the left end of the inner cavity of the noise reduction box, and the temperature measuring device is used to detect the temperature inside the noise reduction box. Adjustable air guide components for increasing gas flow rate and reducing noise are arranged at both left and right ends of the inner cavity of the noise reduction box, and a waste heat recovery component for recovering and utilizing waste heat is installed on the right side of the noise reduction box.

[0010] According to the temperature control system of the embodiment of the present application, an air bleed groove cavity is opened at the surface end of the sound insulation board body, and an air bleed box is installed on the right side of the inner cavity of the noise reduction box body.

[0011] According to the temperature control system of the embodiment of the present application, the adjustable air guide assembly includes a mounting frame and a wind hood arranged below the mounting frame, the end of the wind hood is connected to the transmission main shaft, the upper and lower ends of the inner cavity of the wind hood are movably provided with wind plates, and the opposite sides of the two wind plates are provided with fan blades, wherein the inner surface of the fan blade is penetrated by a connecting shaft rod, and the side edges of the wind hood and the wind plate are designed with chamfered corners.

[0012] According to the temperature control system of the embodiment of the present application, a driving motor is provided at the end of the mounting frame, the output end of the driving motor is connected to a gear, and the surface of the gear is meshedly connected to a toothed plate, wherein the toothed plate is fixedly connected to one end connected to the mounting frame;

[0013] A turntable is provided at the end of the outer surface of the transmission main shaft, wherein one end of the turntable is connected to a connecting guide plate, and the connecting guide plate is sleeved on the surface of the transmission main shaft. At the same time, a pushing rod body is installed at the other end of the turntable, and a plurality of sliding grooves matching with the pushing rod body are opened on the surface of the mounting frame.

[0014] According to the temperature control system of the embodiment of the present application, the waste heat recovery component includes a placement frame and a front baffle arranged at the front end of the placement frame, and the inner cavity of the placement frame is provided with a telescopic air bleed hood, wherein an air inlet hole is opened on the right side of the telescopic air bleed hood, the inner cavity of the placement frame is connected with guide rod members on all sides, the front end of the telescopic air bleed hood is connected with a slide cylinder on all sides, and the slide cylinder is slidably sleeved on the outer surface of the guide rod member, the rear side of the placement frame is connected with an air supply pipe, and the output end of the air supply pipe is connected with an exhaust nozzle.

[0015] According to the temperature control system of the embodiment of the present application, a plug-in slot is provided on the inner surface of the front baffle, a mounting hole is provided on the inner surface of the front baffle and is located on one side of the plug-in slot, a limiting hole is provided in the middle section of the front side of the front baffle, an insertion rod is slidably provided in the inner cavity of the plug-in slot, and a protrusion is connected to one end of the insertion rod, and a spring is sleeved on the surface of the insertion rod through a support plate, and a cam plate is rotatably installed in the middle part of the inner cavity of the plug-in slot.

[0016] According to the temperature control system of the embodiment of the present application, a limit insert is sleeved on the outer surface of the cam disc, and the four corners of the surface of the limit insert are connected to limit guide rods, the front side of the limit insert is connected to a hexagonal screw, and the surface of the cam disc is provided with a hexagonal screw groove used in conjunction with the hexagonal screw.

[0017] Beneficial effects of the present invention:

[0018] 1. In the present invention, a noise reduction box is installed on the outside of the gasoline generator, and fireproof cotton is filled on the base side of the noise reduction box as the first noise reduction layer and mineral wool sound-absorbing board is filled as the second noise reduction layer. The combined use of these materials not only effectively absorbs and reduces the noise generated during the operation of the generator, greatly improving the quietness of the surrounding environment, but also further enhances the structural stability and fireproof performance of the entire noise reduction box by arranging a high-temperature resistant layer and a fastening net; in addition, the front door and rear door design of the noise reduction box allow users to easily inspect and maintain the generator from multiple angles, greatly improving the operability and service life of the equipment.

[0019] 2. The adjustable air guide assembly of the present invention installs multiple air covers in the through slot of the noise reduction box, each of which is provided with a wind plate and a fan blade, and through the linkage mechanism of the driving motor, gear and tooth plate, the angle of the air cover can be adjusted according to the temperature change in the noise reduction box. This design can not only significantly increase the gas flow rate and improve the ventilation efficiency, but also reduce the effective aperture of the through slot when necessary, effectively reducing the leakage of noise. In addition, the flexible adjustment ability of the adjustable air guide assembly enables it to adapt to different working environments and conditions, ensuring the best noise reduction and ventilation effects.

[0020] 3. The waste heat recovery component of the present invention can effectively collect the waste heat generated by the generator in the noise reduction box by arranging a telescopic air bleed hood and an air supply pipe, and guide it to the exhaust nozzle to dry water stains and snow on the surface of the noise reduction box, prevent moisture from corroding the equipment, thereby extending the service life of the equipment, reducing energy waste, meeting the requirements of energy conservation and environmental protection, and having significant economic and social benefits.

[0021] 4. The present invention forms a complete temperature control system by combining the adjustable air guide component with the waste heat recovery component. When the temperature inside the noise reduction box reaches the preset value, the temperature measuring component will trigger the fan to start, and the adjustable air guide component will adjust the angle of the wind hood accordingly to increase the gas flow rate and effectively reduce the temperature inside the box. At the same time, the waste heat recovery component collects the exhausted hot air through the telescopic air hood, and uses the air supply pipe and exhaust nozzle to dry the surface of the noise reduction box to prevent moisture erosion. This linkage design not only improves the overall efficiency of the system, but also achieves the multiple goals of noise reduction, temperature reduction, and energy saving, optimizes the spatial layout, reduces the complexity of installation, and improves the reliability and maintenance convenience of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 is a schematic plan view of the overall structure according to an embodiment of the present application;

[0024] Figure 2 This is a schematic diagram of the overall structure according to an embodiment of the present application;

[0025] Figure 3 is a second schematic diagram of the overall structure according to an embodiment of the present application;

[0026] Figure 4is a third schematic diagram of the overall structure according to an embodiment of the present application;

[0027] Figure 5 is a three-dimensional exploded schematic diagram of a local hierarchical structure of a noise reduction box according to an embodiment of the present application;

[0028] Figure 6 is a three-dimensional schematic diagram of a top plate structure according to an embodiment of the present application;

[0029] Figure 7 is a three-dimensional schematic diagram of the structure of an adjustable air guide assembly according to an embodiment of the present application;

[0030] Figure 8 is a three-dimensional schematic diagram of the sound insulation board structure according to an embodiment of the present application;

[0031] Fig. 9 It is a three-dimensional schematic diagram of the structure of an adjustable air guide assembly and a waste heat recovery assembly according to an embodiment of the present application;

[0032] Fig.10 is a three-dimensional schematic diagram of the structure of a waste heat recovery component according to an embodiment of the present application;

[0033] Fig.11 is a schematic front view of the front baffle structure according to an embodiment of the present application;

[0034] Fig.12 According to the embodiment of the present application Fig.11 The enlarged schematic diagram at a in the middle;

[0035] Fig.13 is a schematic plan view of a limit insert plate structure according to an embodiment of the present application;

[0036] Fig.14 is a schematic diagram of a three-dimensional assembly of an adjustable air guide assembly structure according to an embodiment of the present application;

[0037] Fig.15 is a three-dimensional exploded schematic diagram of the wind shield and wind plate structure according to an embodiment of the present application;

[0038] Fig.16 It is a three-dimensional schematic diagram of the local structure of the mounting frame according to an embodiment of the present application.

[0039] In the figure:

[0040] 100, noise reduction box; 101, base layer; 102, first noise reduction layer; 103, second noise reduction layer; 104, high temperature resistant layer; 105, fastening net; 110, sound insulation board; 1101, air duct cavity; 111, top plate; 112, side plate; 1121, storage tank; 113, front box door; 114, rear plate; 115, rear box door; 116, closing plate; 117, through groove; 120, air duct box; 200, gasoline generator; 300, fan; 310, temperature measuring component; 400, adjustable air guide assembly; 410, wind cover; 411, transmission main shaft; 420, wind plate; 430, fan blade; 431, connecting shaft; 44 0. Base; 450. Mounting frame; 451. Slide; 460. Drive motor; 461. Gear; 462. Tooth plate; 470. Turntable; 471. Connecting guide plate; 472. Push-connect rod body; 500. Waste heat recovery component; 510. Front baffle; 511. Plug-in slot; 512. Mounting hole; 513. Limiting hole; 520. Placement frame; 530. Telescopic air hood; 531. Slide; 540. Guide rod; 550. Insert rod; 551. Protrusion; 552. Spring; 560. Cam plate; 570. Limiting insert plate; 571. Limiting guide rod; 572. Hexagonal screw; 580. Exhaust nozzle; 581. Air supply pipe. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0042] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0043] like Figure 1-Figure 7As shown, the noise reduction structure of the generator according to the embodiment of the present application includes a gasoline generator 200, and the outer side of the gasoline generator 200 is provided with a noise reduction box 100 for noise reduction, wherein the outer side of the noise reduction box 100 is subjected to anti-corrosion treatment, and at the same time, the noise reduction box 100 includes a base layer 101, wherein one side of the base layer 101 is filled with a first noise reduction layer 102 and a second noise reduction layer 103 for noise reduction and silencing, wherein the first noise reduction layer 102 is fireproof cotton, and the second noise reduction layer 103 is a mineral wool sound-absorbing board, and the two are used together to have excellent noise reduction performance, and the outer side of the second noise reduction layer 103 is bonded with a high temperature resistant layer 102. 04, and the material of the high temperature resistant layer 104 is preferably rock wool material, which has high sound absorption and high temperature resistance performance, wherein a fastening net 105 is provided at one end of the high temperature resistant layer 104 away from the second noise reduction layer 103, and the fastening net 105 is fastened and installed on one side of the high temperature resistant layer 104 by iron wire, under the action of the fastening net 105, the thickness of the first noise reduction layer 102, the second noise reduction layer 103 and the high temperature resistant layer 104 can be compressed, and the base layer 101, the first noise reduction layer 102, the second noise reduction layer 103 and the high temperature resistant layer 104 are used together, which can increase the overall noise reduction and silencing performance of the noise reduction box 100, as well as the fireproof performance;

[0044] The noise reduction box body 100 is composed of a top plate 111 and side plates 112 located at both sides of the bottom of the top plate 111, and a rear plate 114 is arranged on the rear side of the top plate 111. At the same time, two front box doors 113 are movably connected to the front ends of the top plate 111 through hinges. With the cooperation of the top plate 111, the side plates 112, the front box doors 113 and the rear plate 114, a noise reduction frame covering the outside of the gasoline generator 200 is formed, which is used to perform noise reduction on the gasoline generator 200.

[0045] Furthermore, the connection between the top plate 111 and the two side plates 112 is fastened and clamped by a clamping piece, and the connection between the top plate 111 and the rear plate 114 is also connected by a clamping piece. At the same time, the front box door 113 and the side plates 112 are movably connected by hinges, and the hinges are detachable hinges, so that the user can conveniently splice the noise reduction box 100 as a whole;

[0046] A rear door 115 is provided on the surface of the rear panel 114, and the cooperation between the rear door 115 and the front door 113 can facilitate the user to inspect the gasoline generator 200 arranged in the noise reduction box 100 from multiple angles. A storage groove 1121 is provided at the bottom of the side panel 112, and the storage groove 1121 is used to assemble the adjustable air guide assembly 400. The outer side of the side panel 112 is movably connected to a closing plate 116 through a hinge. Figures 1 to 3As shown, the closing plate 116 is single and is arranged on the surface of the right side plate 112. Through grooves 117 are provided at the bottom of the two side plates 112 for ventilating the inside of the noise reduction box 100. The through grooves 117 are used for installing the adjustable air guide assembly 400, so that the through grooves 117 on the right side plate 112 are air inlet passages. Similarly, the through grooves 117 on the left side plate 112 are air outlet passages. At the same time, under the action of the closing plate 116, the adjacent through grooves 117 can be closed.

[0047] like Figure 8-Figure 16 As shown, the temperature control system with a generator noise reduction structure according to an embodiment of the present application includes a fan 300 for rapid exhaust and a sound insulation board 110, the sound insulation board 110 is arranged on the left side of the inner cavity of the noise reduction box 100, and forms a ventilation chamber with the left side of the inner cavity of the noise reduction box 100, and an air inlet groove cavity 1101 is opened at the surface end of the sound insulation board 110, wherein the fan 300 is obliquely arranged at the opening of the air inlet groove cavity 1101;

[0048] like Figure 1 As shown, a bracket is installed on the outside of the fan 300, one end of the bracket is fixedly connected to the inner wall of the noise reduction box 100, and the fan 300 and the bracket are movably connected through a damping shaft, so that the inclination angle of the fan 300 is adjustable, and then the fan 300 can conveniently adjust its own angle according to different situations; and the air inlet groove cavity 1101 is used to dissipate the temperature generated in the noise reduction box 100 to the outside, and the air inlet groove cavity 1101 and the through groove 117 are used in combination, as shown in FIG. Figure 3 , Figure 6 and Figure 7 As shown, the cavities of the through slot 117 and the air inlet slot cavity 1101 are in a non-horizontally symmetrical state, which can increase the heat exhaust channel, thereby discharging the hot air while preventing the noise generated by the gasoline generator 200 from being directly discharged, thereby greatly increasing the noise reduction and heat dissipation efficiency of the noise reduction box 100;

[0049] An air bleed box 120 is installed on the right side of the inner cavity of the noise reduction box 100, and the air bleed box 120 and the inner cavity of the adjacent through slot 117 are connected to each other, so that the incoming gas can enter the noise reduction box 100 under the filtration of the air bleed box 120, and the noise generated in the noise reduction box 100 will also be blocked by the air bleed box 120, reducing the noise discharge;

[0050] like Figure 1As shown, the fan 300 is arranged in the ventilation chamber in the noise reduction box 100, and a temperature measuring component 310 is installed at the left end of the inner cavity of the noise reduction box 100. The temperature measuring component 310 is used to detect the temperature in the noise reduction box 100, so that when the temperature in the noise reduction box 100 reaches the set monitoring value, the fan 300 is turned on in time to perform heat exchange in the noise reduction box 100. Finally, under the operation of the fan 300, the airflow is sent in and out through the through slots 117 at both ends to perform heat exchange treatment on the inner cavity of the noise reduction box 100, so as to prevent the gasoline generator 200 from being damaged due to excessive temperature.

[0051] In order to increase the gas flow rate and avoid excessive noise leakage, the left and right ends of the inner cavity of the noise reduction box 100 are provided with adjustable air guide components 400 for increasing the gas flow rate and reducing noise; the adjustable air guide component 400 includes a mounting frame 450 and a wind shield 410 arranged below the mounting frame 450, the end of the wind shield 410 is connected to a transmission main shaft 411, and the bottom of the transmission main shaft 411 is movably connected to the bottom of the base 440 through an axle rod, so as to use the base 440 to provide auxiliary support for it, and the wind shield 410 is multiple and evenly arranged at the bottom of the mounting frame 450, and the upper and lower ends of the inner cavity of the wind shield 410 are movably provided with wind plates 420, and the two wind plates A fan blade 430 is provided on the side opposite to 420, wherein a connecting shaft 431 is sleeved through the inner surface of the fan blade 430, and the shaft end of the connecting shaft 431 penetrates the wind plate 420 and is movably connected to the inner surface of the wind cover 410 through a bearing, wherein the wind plate 420 and the connecting shaft 431 are fixedly connected, and the sides of the wind cover 410 and the wind plate 420 are both chamfered, so that the angles of multiple wind covers 410 can be adjusted easily, and the wind plate 420 can be rotated under force, and a base 440 is provided at the bottom of the wind cover 410, and the base 440 is installed at the bottom of the inner cavity of the through groove 117, which is used to assist in supporting the wind cover 410 and increase its installation stability;

[0052] The mounting frame 450 is slidably disposed in the inner cavity of the through slot 117, wherein a slider is mounted on the outer surface of the mounting frame 450, and a slide rail used in conjunction therewith is provided on the inner surface of the through slot 117, and the slider extends into the slide rail, thereby increasing the stability of the mounting frame 450 when moving, and a driving motor 460 is disposed at the end of the mounting frame 450, wherein the top of the driving motor 460 is connected to the inner cavity of the through slot 117, and a gear 461 is connected to the output end of the driving motor 460, and a tooth plate 462 is meshedly connected to the surface of the gear 461, wherein the tooth plate 462 is fixedly connected to one end connected to the mounting frame 450;

[0053] The end of the transmission main shaft 411 extends to the inner surface of the mounting frame 450, and a turntable 470 is provided at the end of the outer surface of the transmission main shaft 411, wherein one end of the turntable 470 is connected to a connecting guide plate 471, and the connecting guide plate 471 is sleeved on the surface of the transmission main shaft 411. At the same time, a pushing rod body 472 is installed at the other end of the turntable 470, and a plurality of slide grooves 451 cooperating with the pushing rod body 472 are opened on the surface of the mounting frame 450;

[0054] Therefore, under the setting of multiple wind shields 410, the aperture of the corresponding through slot 117 can be reduced, and the noise pollution can be further reduced. When the temperature in the noise reduction box 100 reaches the preset detection temperature, when the mounting frame 450 is pushed by the driving motor 460, under the cooperation of the pushing rod body 472 and the slide slot 451, the turntable 470 and the connecting guide plate 471 are offset, and then the transmission main shaft 411 is driven to rotate to a certain angle, and then the wind shield 410 is rotated to a certain angle to unfold, thereby increasing the gas flow rate. When the gas flows and passes through the wind plate 420, under the auxiliary action of the fan blades 430, the airflow pushes the wind plate 420 to rotate, thereby quickly driving the gas flow;

[0055] A waste heat recovery component 500 for waste heat recovery and utilization is installed on the right side of the noise reduction box 100. The waste heat recovery component 500 can collect and utilize hot air under certain circumstances, wherein the adjustable air guide component 400 is arranged in the inner cavity of the through groove 117; the waste heat recovery component 500 includes a placement frame 520 and a front baffle 510 arranged at the front end of the placement frame 520, wherein the right sides of the placement frame 520 and the front baffle 510 are connected to the side wall of the noise reduction box 100, and the inner cavity of the placement frame 520 is provided with a telescopic air bleed hood 530, wherein the right side of the telescopic air bleed hood 530 is provided with an air inlet hole, the rear side of the telescopic air bleed hood 530 is clamped with the inner wall of 52, and the inner cavity of the placement frame 520 is connected with guide rods 540 all around, and the front end of the guide rod 540 is connected to the surface of the front baffle 510, and the telescopic air bleed hood 530 is connected to the inner wall of 52. 0 is connected with slides 531 all around the front end, and the slides 531 are slidably sleeved on the outer surface of the guide rod 540. Therefore, when collecting the hot air in the noise reduction box 100, the front end of the telescopic air bleed hood 530 is pulled to make the slides 531 slide on the guide rod 540, and the telescopic air bleed hood 530 is expanded outward until it wraps the adjacent through groove 117, so that when the gas is discharged, the gas can be sent into the telescopic air bleed hood 530. The rear side of the placement frame 520 is connected with an air supply pipe 581, and the output end of the air supply pipe 581 is connected with an exhaust nozzle 580. The exhaust nozzle 580 is installed at the end of the noise reduction box 100 to dry the rain and snow at the end of the noise reduction box 100, so as to avoid excessive rain and snow accumulation at the end of the noise reduction box 100, and then avoid the surface of the noise reduction box 100 being eroded by rain for a long time and reducing its service life;

[0056] Furthermore, a pipeline connection port is reserved on the surface of the air supply pipe 581 for recycling the drawn hot air in other ways, such as heating or drying, thus realizing the secondary utilization of energy.

[0057] The inner surface of the front baffle 510 is provided with a plug-in slot 511, and the plug-in slot 511 is in an X shape. A mounting hole 512 is provided through the inner surface of the front baffle 510 and located on one side of the plug-in slot 511. The inner cavities of the plug-in slot 511 and the mounting hole 512 are connected to each other. A limiting hole 513 is provided in the middle section of the front side of the front baffle 510. The limiting hole 513 is used in conjunction with the limiting guide rod 571. An insert rod 550 is slidably provided in the inner cavity of the plug-in slot 511, and one end of the insert rod 550 is connected to a protruding piece 551, and the insert rod 550 is provided with a protruding piece 551. A spring 552 is sleeved on the surface of the rod 550 through a support plate, and the other end of the spring 552 is fixedly connected to the inner wall of the front baffle 510. Therefore, when the insertion rod 550 is forced to move upward, the spring 552 can be compressed. When there is no external force, the spring 552 drives the insertion rod 550 to automatically reset. A cam plate 560 is rotatably installed in the middle of the inner cavity of the insertion groove 511. When the cam plate 560 rotates until the protrusion on its surface contacts the protrusion 551, the protrusion 551 can be squeezed to drive the insertion rod 550 to move upward.

[0058] The outer surface of the cam disc 560 is sleeved with a limit insert 570, which is T-shaped. The cam disc 560 can be driven to rotate by using the limit insert 570 and the hexagonal screw 572. The four corners of the surface of the limit insert 570 are connected to limit guide rods 571, and the limit guide rods 571 are inserted into the limit hole 513 to limit the limit insert 570 to prevent the cam disc 560 from rotating at will. The front side of the limit insert 570 is connected to the hexagonal screw 572, and the surface of the cam disc 560 is opened. A hexagonal screw groove is provided for use with the hexagonal screw rod 572. After removing the limit insert plate 570, the hexagonal screw rod 572 is turned to 180 degrees and inserted into the hexagonal screw groove on the cam plate 560. The limit insert plate 570 can be used to drive the cam plate 560 to rotate, so that the cam plate 560 squeezes the insert rod 550 so that the insert rod 550 moves outward into the mounting hole 512, and the slide cylinder 531 entering the mounting hole 512 is tightly pressed to prevent the slide cylinder 531 from resetting and recovering into the placement frame 520.

[0059] Finally, the recovered gas enters the exhaust nozzle 580 through the telescopic air hood 530, and the exhaust nozzle 580 is used to blow off the water stains and snow remaining on the surface of the noise reduction box 100 to avoid accumulation and pressure on the surface.

[0060] The electronic components and models used in the present invention can be determined according to actual needs.

[0061] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0062] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A generator noise reduction structure, characterized in that: The invention comprises a gasoline generator (200), wherein a noise reduction box (100) for reducing noise is mounted on the outer side of the gasoline generator (200), wherein the outer side of the noise reduction box (100) is subjected to anti-corrosion treatment, and at the same time, the noise reduction box (100) comprises a base layer (101), wherein one side of the base layer (101) is filled with a first noise reduction layer (102) and a second noise reduction layer (103) for reducing noise and silencing sound, and a high temperature resistant layer (104) is bonded to the outer side of the second noise reduction layer (103), wherein a fastening net (105) is arranged at one end of the high temperature resistant layer (104) away from the second noise reduction layer (103), and the fastening net (105) is fastened to one side of the high temperature resistant layer (104) by iron wire.

2. The generator noise reduction structure according to claim 1, characterized in that: The noise reduction box (100) is composed of a top plate (111) and side plates (112) located at both sides of the bottom of the top plate (111), and a rear plate (114) is arranged on the rear side of the top plate (111). At the same time, two front box doors (113) are movably connected to the two ends of the front side of the top plate (111) through hinges.

3. The generator noise reduction structure according to claim 2, characterized in that: A rear box door (115) is provided on the surface of the rear panel (114), a storage slot (1121) is provided at the bottom of the side panel (112), a closing panel (116) is movably connected to the outer side of the side panel (112) via a hinge, and through slots (117) are provided at the bottom of the two side panels (112) for ventilating the inside of the noise reduction box (100).

4. A temperature control system, comprising the generator noise reduction structure according to any one of claims 1 to 3, characterized in that: The invention comprises a fan (300) for rapid exhaust and a sound insulation board (110), wherein the sound insulation board (110) is arranged on the left side of the inner cavity of the noise reduction box (100) to form a ventilation chamber with the left side of the inner cavity of the noise reduction box (100), and the fan (300) is arranged in the ventilation chamber in the noise reduction box (100), and a temperature measuring component (310) is installed at the left end of the inner cavity of the noise reduction box (100), and the temperature measuring component (310) is used to detect the temperature in the noise reduction box (100), and the left and right ends of the inner cavity of the noise reduction box (100) are both provided with adjustable air guide components (400) for increasing gas flow rate and reducing noise, and a waste heat recovery component (500) for recovering and utilizing waste heat is installed on the right side of the noise reduction box (100).

5. The temperature control system according to claim 4, characterized in that: An air bleed groove cavity (1101) is provided at the surface end of the sound insulation board body (110), and an air bleed box (120) is installed on the right side of the inner cavity of the noise reduction box body (100).

6. The temperature control system according to claim 5, characterized in that: The adjustable air guide component (400) comprises a mounting frame (450) and a wind shield (410) arranged below the mounting frame (450), the end of the wind shield (410) is connected to a transmission main shaft (411), wind plates (420) are movably arranged at both upper and lower ends of the inner cavity of the wind shield (410), and fan blades (430) are arranged on opposite sides of the two wind plates (420), wherein a connecting shaft (431) is penetrated through the inner surface of the fan blade (430), and the side edges of the wind shield (410) and the wind plate (420) are both designed with rounded corners.

7. The temperature control system according to claim 6, characterized in that: A driving motor (460) is disposed at the end of the mounting frame (450), the output end of the driving motor (460) is connected to a gear (461), and the surface of the gear (461) is meshedly connected to a toothed plate (462), wherein the toothed plate (462) is fixedly connected to one end of the mounting frame (450); A turntable (470) is provided at the end of the outer surface of the transmission main shaft (411), wherein one end of the turntable (470) is connected to a connecting guide plate (471), and the connecting guide plate (471) is sleeved on the surface of the transmission main shaft (411). At the same time, a pushing rod body (472) is installed at the other end of the turntable (470), and a plurality of sliding grooves (451) matching with the pushing rod body (472) are opened on the surface of the mounting frame (450).

8. The temperature control system according to claim 7, characterized in that: The waste heat recovery component (500) includes a placement frame (520) and a front baffle (510) arranged at the front end of the placement frame (520), and the inner cavity of the placement frame (520) is provided with a telescopic air bleed hood (530), wherein an air inlet hole is opened on the right side of the telescopic air bleed hood (530), the inner cavity of the placement frame (520) is connected with a guide rod (540) on all sides, the front end of the telescopic air bleed hood (530) is connected with a slide cylinder (531) on all sides, and the slide cylinder (531) is slidably sleeved on the outer surface of the guide rod (540), the rear side of the placement frame (520) is connected with an air supply pipe (581), and the output end of the air supply pipe (581) is connected with an exhaust nozzle (580).

9. The temperature control system according to claim 8, characterized in that: The inner surface of the front baffle (510) is provided with an insertion groove (511), and a mounting hole (512) is provided through the inner surface of the front baffle (510) and located on one side of the insertion groove (511). A limiting hole (513) is provided in the middle section of the front side of the front baffle (510). An insertion rod (550) is slidably arranged in the inner cavity of the insertion groove (511), and a protrusion (551) is connected to one end of the insertion rod (550), and a spring (552) is sleeved on the surface of the insertion rod (550) through a support plate, and a cam plate (560) is rotatably installed in the middle part of the inner cavity of the insertion groove (511).

10. The temperature control system according to claim 9, characterized in that: The outer surface of the cam plate (560) is sleeved with a limit insert plate (570), and the four corners of the surface of the limit insert plate (570) are connected to limit guide rods (571), the front side of the limit insert plate (570) is connected to a hexagonal screw rod (572), and the surface of the cam plate (560) is provided with a hexagonal screw groove for use with the hexagonal screw rod (572).

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