Temperature control assembly and generator noise reduction structure

Abstract

The utility model discloses a temperature control assembly and generator noise reduction structure, and relates to the motor noise reduction technology field, the temperature control assembly and generator noise reduction structure comprises a noise reduction shell, the noise reduction shell is internally provided with a sound insulation plate, a noise reduction cavity is formed between the sound insulation plate and the noise reduction shell, the upper end of the noise reduction cavity is provided with a mounting plate, and the mounting plate is provided with a mounting hole. A temperature sensor and a temperature controller are mounted at the upper end of the mounting plate, an exhaust fan is mounted in an opening formed in the lower end of the sound insulation plate, and an air outlet is formed in the lower end of the side wall of the noise reduction shell. The internal temperature of the noise reduction shell is detected through the temperature sensor, the current internal temperature data of the noise reduction shell is displayed through the temperature controller, a worker can know the temperature condition in time, when the temperature is too high, high-temperature airflow in the noise reduction shell is pumped out through the exhaust fan, and high temperature is exhausted through the air outlet; the internal temperature of the noise reduction shell is controlled, and normal operation of the generator is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of motor noise reduction technology, and in particular to a temperature control component and a generator noise reduction structure. Background Technology

[0002] While gasoline generators provide convenient power supply, the noise they generate during operation often bothers people. To reduce noise, a casing is usually installed on the outside of the generator.

[0003] Since generators are usually installed inside noise-reducing enclosures to reduce noise pollution, and the noise-reducing enclosure itself is a relatively enclosed space, this further increases the difficulty of internal temperature management. Traditional cooling methods mostly involve opening heat dissipation holes on the noise-reducing enclosure, which is a relatively simple cooling method. It is not convenient to carry out targeted temperature control based on the internal temperature of the noise-reducing enclosure, nor is it convenient to know the current internal temperature of the noise-reducing enclosure in a timely manner. Utility Model Content

[0004] The purpose of this utility model is to provide a temperature control component and a generator noise reduction structure, which can avoid the difficulty of internal temperature management because the generator is usually installed in a noise reduction shell to reduce noise pollution. The noise reduction shell itself is a relatively closed space. Traditional cooling methods mostly involve opening heat dissipation holes on the noise reduction shell. The cooling method is relatively simple and it is not convenient to carry out targeted temperature control for the internal temperature of the noise reduction shell. At the same time, it is not convenient to understand the current temperature inside the noise reduction shell in a timely manner.

[0005] On the one hand, this application provides a temperature control component, including a noise reduction shell, an internal sound insulation plate, a sound silencing cavity formed between the sound insulation plate and the side wall of the noise reduction shell, an mounting plate at the upper end of the sound silencing cavity, a temperature sensor and a temperature controller mounted on the upper end of the mounting plate, an exhaust fan installed in an opening at the lower end of the sound insulation plate, and an air outlet at the lower end of the side wall of the noise reduction shell.

[0006] Preferably, the sound insulation panel has a ventilation hole at its upper end, and a dustproof net is provided inside the ventilation hole.

[0007] Preferably, the air outlet is provided with an arc cover that rotates inside, and the arc cover has multiple small holes.

[0008] Preferably, a gap is maintained between the lower end of the arc cover and the bottom of the air outlet.

[0009] Preferably, the upper end of the noise reduction shell sidewall is provided with a side hole, and at least three sealing plates are rotatably disposed in the side hole.

[0010] Preferably, a rotating rod is rotatably mounted on the outer wall of the noise reduction shell, and at least four bevel gears are fixedly connected to the rotating rod. One end of the arc cover rotating shaft is connected to a bevel gear, and one end of each of the three sealing plate rotating shafts is connected to a bevel gear. The four bevel gears mesh with the three bevel gears and the bevel gears, respectively.

[0011] Preferably, a slide rail is provided at the upper end of the air outlet, and a brush is slidably mounted on the slide rail.

[0012] Preferably, the slide rail has grooves on both the upper and lower sides, and the protrusion at the upper end of the brush is slidably connected to the groove.

[0013] Preferably, in another aspect, this application also provides a generator noise reduction structure for a temperature control component, including the temperature control component described in any one of the above, including a noise reduction shell, the noise reduction shell being welded from square steel pipe and sheet metal, and a front door and a rear door being respectively provided on both sides of the noise reduction shell.

[0014] Preferably, the lower end of the other side wall of the noise reduction shell is provided with multiple through holes.

[0015] This utility model provides a temperature control component and a generator noise reduction structure, which, compared with the prior art:

[0016] 1. This utility model uses a temperature sensor to detect the internal temperature of the noise reduction housing, and a temperature controller to display the current internal temperature data of the noise reduction housing, so that workers can understand the temperature situation in a timely manner. When the temperature is too high, a fan is used to extract the high-temperature airflow from inside the noise reduction housing, and the high temperature is discharged through the air outlet, thereby controlling the internal temperature of the noise reduction housing and ensuring the normal operation of the generator.

[0017] 2. This utility model improves the cooling efficiency by opening side holes on the side wall of the noise reduction shell. At the same time, the side holes are sealed by multiple sealing plates, and the air outlet is blocked by an arc cover, which effectively prevents dust from entering the interior of the noise reduction shell. When the internal temperature is too high, the rotating rod can be rotated to make bevel gear two mesh with bevel gear one and bevel gear three, thereby realizing the rotation of the arc cover and sealing plates, expanding the ventilation area of ​​the air outlet and side holes, and accelerating the cooling of the noise reduction shell. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0020] Figure 2 This is an embodiment of the present utility model. Figure 1 A schematic diagram of the structure at point A;

[0021] Figure 3 This is a schematic diagram of the internal structure of the noise reduction shell according to an embodiment of the present invention;

[0022] Figure 4 This is an embodiment of the present utility model. Figure 3 A schematic diagram of the structure at point B;

[0023] Figure 5 This is a plan view of the noise reduction shell structure according to an embodiment of the present utility model;

[0024] Figure 6 This is a schematic diagram of the rotating state of the sealing plate structure according to an embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of the meshing states of bevel gear one and bevel gear two in an embodiment of this utility model;

[0026] Figure 8 This is a schematic diagram of the air outlet structure of an embodiment of the present utility model.

[0027] Figure label:

[0028] 1. Noise-reducing shell; 2. Sound insulation board; 3. Opening; 4. Exhaust fan; 5. Ventilation hole; 6. Mounting plate; 7. Temperature sensor; 8. Temperature controller; 9. Air outlet; 10. Side hole; 11. Arc cover; 12. Bevel gear one; 13. Rotating rod; 14. Bevel gear two; 15. Sealing plate; 16. Bevel gear three; 17. Slide rail; 18. Slide groove; 19. Brush. Detailed Implementation

[0029] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0030] Example 1

[0031] Please refer to Figure 1 , Figure 3 and Figure 4 This utility model provides a temperature control component, including a noise reduction shell 1. A sound insulation plate 2 is disposed inside the noise reduction shell 1, and a sound-absorbing cavity is formed between the sound insulation plate 2 and the side wall of the noise reduction shell 1. An installation plate 6 is disposed at the upper end of the sound-absorbing cavity. A temperature sensor 7 and a temperature controller 8 are installed on the upper end of the installation plate 6. The temperature sensor 7 detects the internal temperature of the noise reduction shell 1 in real time and transmits the temperature data to the temperature controller 8. The temperature controller 8 displays the current temperature data, so that the staff can understand the current temperature.

[0032] An exhaust fan 4 is installed in the opening 3 at the lower end of the sound insulation panel 2. An air outlet 9 is provided at the lower end of the side wall of the noise reduction shell 1. When the internal temperature of the noise reduction shell 1 is too high, the exhaust fan 4 is started to draw out the high-temperature airflow inside the noise reduction shell 1 and discharge the airflow through the air outlet 9 to control the internal temperature of the noise reduction shell 1.

[0033] On the other hand, this application also provides a generator noise reduction structure for a temperature control component, including a noise reduction shell 1, which is welded from square steel pipe and sheet metal. The noise reduction shell 1 has a front door and a rear door on its two sides respectively. By wrapping the generator with the noise reduction shell 1, the noise generated by the generator can be effectively reduced. At the same time, opening the front door and the rear door facilitates the installation of internal equipment.

[0034] Multiple through holes are provided at the lower end of the other side wall of the noise reduction shell 1 to help the internal cooling of the noise reduction shell 1.

[0035] Example 2

[0036] like Figure 2 , Figures 5 to 8 As shown, considering that the cooling efficiency of the internal temperature of the noise reduction shell 1 is low when discharged through the through holes and the air outlet 9, a side hole 10 is provided at the upper end of the side wall of the noise reduction shell 1 to increase the heat dissipation area. Since a large heat dissipation area can easily allow a large amount of dust to enter, at least three sealing plates 15 are rotatably installed inside the side hole 10 to prevent dust from entering. At the same time, an arc cover 11 is rotatably installed inside the air outlet 9. The arc cover 11 has multiple small holes. Under normal circumstances, heat can be discharged through the small holes on the arc cover 11. When a large amount of heat dissipation is required, the sealing plates 15 and the arc cover 11 can be rotated to... Figure 6 Increase the heat dissipation area.

[0037] Furthermore, a gap is maintained between the lower end of the arc cover 11 and the bottom of the air outlet 9 to facilitate the rotation of the arc cover 11.

[0038] In addition, in order to rotate the arc cover 11 and the sealing plate 15 at the same time, a rotating rod 13 is rotatably provided on the outer wall of the noise reduction shell 1. At least four bevel gears 14 are fixedly connected to the rotating rod 13. One end of the rotating shaft of the arc cover 11 is connected to a bevel gear 12, and one end of the rotating shaft of each of the three sealing plates 15 is connected to a bevel gear 16. When the rotating rod 13 is rotated, the four bevel gears 14 mesh with the three bevel gears 16 and the bevel gear 12 respectively, so that the sealing plate 15 and the arc cover 11 can rotate at the same time, thereby improving the heat dissipation efficiency.

[0039] Furthermore, a ventilation hole 5 is provided at the upper end of the sound insulation panel 2, and a dustproof net is provided inside the ventilation hole 5 to further promote the discharge of heat inside the noise reduction shell 1.

[0040] To prevent impurities from clogging the small holes on the arc cover 11 and affecting heat dissipation, a slide rail 17 is provided at the upper end of the air outlet 9. A brush 19 is slidably mounted on the slide rail 17. Slide grooves 18 are provided on both the upper and lower sides of the slide rail 17. The protrusion at the upper end of the brush 19 is slidably connected to the slide groove 18. When the brush 19 slides, it can clean the arc cover 11 in time. After the brush 19 slides to one end of the slide rail 17, it does not contact the arc cover 11 and does not affect the rotation of the arc cover 11.

[0041] In summary, the working principle of the temperature control component and generator noise reduction structure of this utility model embodiment is as follows: the internal temperature of the noise reduction shell 1 is detected by the temperature sensor 7, and the temperature controller 8 displays the current internal temperature data of the noise reduction shell 1, so that the workers can understand the temperature situation in time. When the temperature is too high, the high temperature airflow inside the noise reduction shell 1 is extracted by the exhaust fan 4, and the high temperature is discharged through the air outlet 9, thereby controlling the internal temperature of the noise reduction shell 1. At the same time, the side hole 10 is sealed by multiple sealing plates 15, and the air outlet 9 is blocked by the arc cover 11, which effectively prevents dust from entering the interior of the noise reduction shell 1. When the internal temperature is too high, the rotating rod 13 can be rotated to make the bevel gear 2 14 mesh with the bevel gear 12 and bevel gear 3 16, thereby realizing the rotation of the arc cover 11 and the sealing plate 15, expanding the ventilation area of ​​the air outlet 9 and the side hole 10.

[0042] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A temperature control component, comprising a noise-reducing housing (1), characterized in that: The noise reduction shell (1) is provided with a sound insulation plate (2) inside. A sound-absorbing cavity is formed between the sound insulation plate (2) and the side wall of the noise reduction shell (1). An installation plate (6) is provided at the upper end of the sound-absorbing cavity. A temperature sensor (7) and a temperature controller (8) are installed at the upper end of the installation plate (6). An exhaust fan (4) is installed in the opening (3) at the lower end of the sound insulation plate (2). An air outlet (9) is provided at the lower end of the side wall of the noise reduction shell (1).

2. The temperature control component according to claim 1, characterized in that: The sound insulation board (2) has a ventilation hole (5) at its upper end, and a dustproof net is provided inside the ventilation hole (5).

3. The temperature control component according to claim 2, characterized in that: The air outlet (9) is equipped with an arc cover (11) that rotates inside, and the arc cover (11) has multiple small holes.

4. The temperature control component according to claim 3, characterized in that: The lower end of the arc cover (11) maintains a distance from the bottom of the air outlet (9).

5. The temperature control component according to claim 4, characterized in that: The upper end of the side wall of the noise reduction shell (1) is provided with a side hole (10), and at least three sealing plates (15) are rotatably arranged in the side hole (10).

6. The temperature control component according to claim 5, characterized in that: A rotating rod (13) is rotatably mounted on the outer wall of the noise reduction shell (1). At least four bevel gears (14) are fixedly connected to the rotating rod (13). One end of the rotating shaft of the arc cover (11) is connected to a bevel gear (12). One end of the rotating shaft of each of the three sealing plates (15) is connected to a bevel gear (16). The four bevel gears (14) mesh with the three bevel gears (16) and the bevel gears (12) respectively.

7. The temperature control component according to claim 1, characterized in that: The upper end of the air outlet (9) is provided with a slide rail (17), and a brush (19) is slidably installed on the slide rail (17).

8. The temperature control component according to claim 7, characterized in that: The slide rail (17) has grooves (18) on both the upper and lower sides, and the protrusion at the upper end of the brush (19) is slidably connected to the grooves (18).

9. A generator noise reduction structure for implementing the temperature control component as described in any one of claims 1-8, characterized in that: It includes a noise reduction shell (1), which is welded from square steel pipe and sheet metal. The noise reduction shell (1) has a front door and a rear door on its two sides respectively.

10. The generator noise reduction structure according to claim 9, characterized in that: Multiple through holes are provided at the lower end of the other side wall of the noise reduction shell (1).

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