Noise reduction structure for refrigeration equipment

Abstract

The utility model relates to the field of noise reduction of refrigeration equipment, in particular to a noise reduction structure for the refrigeration equipment. The technical problems that in the using process of the refrigeration equipment, the refrigeration equipment needs to be fixed and supported through a base at the bottom end of the refrigeration equipment, vibration generated during operation of the refrigeration equipment cannot be eliminated due to the fact that a traditional base lacks a damping function in the actual using process, noise is prone to being generated during using, noise pollution is generated, and the refrigeration equipment cannot be damaged are solved. The daily life is influenced. According to the technical scheme, the noise reduction structure for the refrigeration equipment comprises a noise reduction bottom plate; the noise reduction device further comprises a supporting noise reduction assembly, an auxiliary noise reduction assembly and a protective shell. According to the utility model, the spring is matched with the damper in the base to reduce the vibration, and meanwhile, the arc-shaped support plate is matched with the noise reduction bottom plate, so that the noise pollution caused by excessive vibration is avoided, and the stable operation of the refrigeration equipment is further ensured.

Description

Technical Field

[0001] The utility model relates to the field of noise reduction of refrigeration equipment, in particular to a noise reduction structure for refrigeration equipment. Background Art

[0002] Refrigeration equipment refers to equipment mainly used for refrigerating crew food, various goods, and air conditioning of cabins in hot weather. It mainly consists of a compressor, an expansion valve, an evaporator, a condenser, and accessories and pipelines. According to the working principle, it can be divided into compression refrigeration equipment, absorption refrigeration equipment, steam jet refrigeration equipment, heat pump refrigeration equipment, and electrothermal refrigeration devices, etc. However, during the use of existing refrigeration equipment, it needs to be fixed and supported through the base at its bottom. Due to the lack of shock absorption function in the traditional base during actual use, the vibration generated during the operation of the refrigeration equipment cannot be eliminated, and it is easy to generate noise and cause noise pollution, affecting daily life. Summary of the Utility Model

[0003] In order to overcome the problem that during the use of refrigeration equipment, it needs to be fixed and supported through the base at its bottom. Due to the lack of shock absorption function in the traditional base during actual use, the vibration generated during the operation of the refrigeration equipment cannot be eliminated, and it is easy to generate noise and cause noise pollution, affecting daily life.

[0004] The technical solution of the utility model is: a noise reduction structure for refrigeration equipment, including a noise reduction bottom plate; further including a support noise reduction component, an auxiliary noise reduction component, and a protective shell. A support noise reduction component for refrigeration noise reduction is arranged at the bottom end of the noise reduction bottom plate, a protective shell is arranged at the top end of the noise reduction bottom plate, and an auxiliary noise reduction component for auxiliary noise reduction is arranged at the top end of the protective shell.

[0005] Preferably, when the refrigeration equipment is in use, the support noise reduction component supports the refrigeration equipment, and when the refrigeration equipment is operating, through the cooperation between the support noise reduction components, the vibration generated during the operation of the refrigeration equipment is eliminated, avoiding noise pollution caused by excessive vibration, and further ensuring the stable operation of the refrigeration equipment. While the auxiliary noise reduction component protects the refrigeration equipment, it continues to perform noise reduction treatment, further improving the noise reduction effect and avoiding noise pollution.

[0006] Preferably, the support noise reduction component includes side plates, fixed rings, fans, arc-shaped support plates, noise reduction plates, condensing pipes, support columns, springs, and bases. Side plates are arranged at both the left and right ends of the noise reduction bottom plate.

[0007] Preferably, fixing rings are arranged at both the left and right ends of the top of the noise reduction base plate. A fan is arranged inside the fixing ring. Two groups of arc-shaped support plates are arranged on the side opposite to the back of the fan. When the noise reduction structure is used, the cooperation between the arc-shaped support plates and the noise reduction base plate avoids excessive vibration and noise pollution, and further ensures the stable operation of the refrigeration equipment.

[0008] Preferably, a noise reduction plate is arranged at the top of the arc-shaped support plate. A condensing pipe is arranged inside the bottom end of the noise reduction plate. Pillars are arranged at the four corners of the bottom end of the noise reduction plate. Springs are sleeved on the outer sides of the pillars. The bottom ends of the pillars are provided with bases, and dampers are arranged inside the bases. When the noise reduction structure is used, the vibration is reduced through the cooperation between the springs and the dampers inside the bases. At the same time, the cooperation between the arc-shaped support plates and the noise reduction base plate avoids excessive vibration and noise pollution, and further ensures the stable operation of the refrigeration equipment.

[0009] Preferably, the auxiliary noise reduction component includes a sound insulation plate, a sound absorption plate, a telescopic cylinder, a fixing plate, a sound absorption cotton plate, and a movable plate. The sound insulation plate is movably connected inside the protective shell.

[0010] Preferably, sound absorption plates are arranged on the left and right side walls of the protective shell. Telescopic cylinders are arranged oppositely on the left and right side walls inside the protective shell. The telescopic ends of the telescopic cylinders are connected with fixing plates. When the noise reduction structure is used, the distance between the sound absorption cotton plates is adjusted through the operation of the telescopic cylinders to clamp and fix the refrigeration equipment.

[0011] Preferably, a sound absorption cotton plate is arranged at the middle position on the opposite side of the fixing plate. Two groups of movable plates are hinge-connected to the top of the protective shell, and the movable plates are hinge-connected to each other. When the noise reduction structure is used, the sound absorption cotton plate performs preliminary noise reduction on the refrigeration equipment.

[0012] 1. When the refrigeration equipment is used, the support noise reduction component supports the refrigeration equipment. And when the refrigeration equipment is operating, through the cooperation between the support noise reduction components, the vibration generated during the operation of the refrigeration equipment is eliminated, avoiding excessive vibration and noise pollution, and further ensuring the stable operation of the refrigeration equipment. While the auxiliary noise reduction component protects the refrigeration equipment, it continues to perform noise reduction treatment, further improving the noise reduction effect and avoiding noise pollution.

[0013] 2. The vibration is reduced through the cooperation between the springs and the dampers inside the bases. At the same time, the cooperation between the arc-shaped support plates and the noise reduction base plate avoids excessive vibration and noise pollution, and further ensures the stable operation of the refrigeration equipment.

[0014] 3. The protective shell protects and reduces the noise of the refrigeration equipment. At the same time, according to the size of the refrigeration equipment, the distance between the sound absorption cotton plates is adjusted through the operation of the telescopic cylinders to clamp and fix the refrigeration equipment. At the same time, the sound absorption cotton plates initially absorb the noise generated during the operation of the refrigeration equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. 1 shows a first three-dimensional structural schematic diagram of the noise reduction structure for a refrigeration device of the present utility model;

[0016] Figure 2 FIG. 2 shows a second three-dimensional structural schematic diagram of the noise reduction structure for a refrigeration device of the present utility model;

[0017] Figure 3 FIG. 3 shows a third three-dimensional structural schematic diagram of the noise reduction structure for a refrigeration device of the present utility model;

[0018] Figure 4 FIG. 4 shows a three-dimensional structural schematic diagram of the pressing assembly of the noise reduction structure for a refrigeration device of the present utility model.

[0019] DESCRIPTION OF REFERENCE NUMERALS: 1, noise reduction bottom plate; 2, protective shell; 100, support noise reduction assembly; 200, auxiliary noise reduction assembly; 101, side plate; 102, fixing ring; 103, fan; 104, arc-shaped support plate; 105, noise reduction plate; 106, condenser tube; 107, support column; 108, spring; 109, base; 201, sound insulation plate; 202, sound absorption plate; 203, telescopic cylinder; 204, fixing plate; 205, sound absorption cotton plate; 206, movable plate. DETAILED DESCRIPTION OF THE INVENTION

[0020] The present utility model will be further described below with reference to the drawings and embodiments.

[0021] Please refer to Figure 1-2, this utility model provides an embodiment: a noise reduction structure for a refrigeration device, including a noise reduction bottom plate 1; it also includes a support noise reduction component 100, an auxiliary noise reduction component 200, and a protective shell 2. A support noise reduction component 100 for refrigeration noise reduction is provided at the bottom end of the noise reduction bottom plate 1, a protective shell 2 is provided at the top end of the noise reduction bottom plate 1, and an auxiliary noise reduction component 200 for auxiliary noise reduction is provided at the top end of the protective shell 2; the support noise reduction component 100 includes side plates 101, fixed rings 102, fans 103, arc-shaped support plates 104, noise reduction plates 105, condensation pipes 106, support columns 107, springs 108, and bases 109. Side plates 101 are provided at both the left and right ends of the noise reduction bottom plate 1; fixed rings 102 are provided at both the left and right ends of the top of the noise reduction bottom plate 1, and fans 103 are provided inside the fixed rings 102. Two groups of arc-shaped support plates 104 are provided on the back side of each fan 103; a noise reduction plate 105 is provided at the top of the arc-shaped support plate 104, a condensation pipe 106 is provided inside the bottom end of the noise reduction plate 1, support columns 107 are provided at the four corners of the bottom end of the noise reduction plate 1, springs 108 are sleeved on the outer sides of the support columns 107, and bases 109 are provided at the bottom ends of the support columns 107, and dampers are provided inside the bases 109. It is shock-absorbed and reduced through the cooperation between the spring 108 and the damper inside the base 109. At the same time, the cooperation between the arc-shaped support plate 104 and the noise reduction bottom plate 1 avoids excessive vibration from generating noise pollution, further ensuring the stable operation of the refrigeration device.

[0022] Please refer to Figure 3-4 , in this embodiment, the auxiliary noise reduction component 200 includes a sound insulation plate 201, a sound absorption plate 202, a telescopic cylinder 203, a fixing plate 204, a sound absorption cotton plate 205, and a movable plate 206. A sound insulation plate 201 is movably connected inside the protective shell 2; sound absorption plates 202 are provided on the left and right side walls of the protective shell 2, telescopic cylinders 203 are oppositely provided on the left and right side walls inside the protective shell 2, and the telescopic ends of the telescopic cylinders 203 are connected to fixing plates 204; a sound absorption cotton plate 205 is provided at the middle position on the opposite side of the fixing plate 204. Two groups of movable plates 206 are hinged to the top end of the protective shell 2, and the movable plates 206 are hinged to each other. The refrigeration device is protected and noise-reduced through the protective shell 2. At the same time, according to the size of the refrigeration device, the distance between the sound absorption cotton plates 205 is adjusted through the operation of the telescopic cylinder 203 to clamp and fix the refrigeration device. At the same time, the sound absorption cotton plate 205 initially absorbs the noise generated during the operation of the refrigeration device.

[0023] When working, the refrigeration equipment is placed on the noise reduction board 105, and the protective shell 2 protects and reduces the noise of the refrigeration equipment. At the same time, according to the size of the refrigeration equipment, the distance between the sound-absorbing cotton boards 205 is adjusted through the operation of the telescopic cylinder 203 to clamp and fix the refrigeration equipment. At the same time, the sound-absorbing cotton boards 205 initially absorb the noise generated during the operation of the refrigeration equipment. The vibration generated during the operation of the refrigeration equipment is reduced by the cooperation between the spring 108 and the damper in the base 109. At the same time, the cooperation between the arc-shaped support plate 104 and the noise reduction bottom plate 1 avoids noise pollution caused by excessive vibration, further ensuring the stable operation of the refrigeration equipment.

[0024] Through the above steps, the support and noise reduction assembly 100 supports the refrigeration equipment when it is in use, and when the refrigeration equipment is operating, through the cooperation between the support and noise reduction assemblies 100, the vibration generated during the operation of the refrigeration equipment is eliminated, avoiding noise pollution caused by excessive vibration, further ensuring the stable operation of the refrigeration equipment, and while the auxiliary noise reduction assembly 200 protects the refrigeration equipment, it continues to perform noise reduction treatment, further improving the noise reduction effect and avoiding noise pollution.

[0025] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A noise reduction structure for a refrigeration device, comprising a noise reduction bottom plate (1); characterized in that: It also includes a support noise reduction component (100), an auxiliary noise reduction component (200), and a protective shell (2). A support noise reduction component (100) for refrigeration and noise reduction is provided at the bottom end of the noise reduction bottom plate (1). A protective shell (2) is provided at the top end of the noise reduction bottom plate (1), and an auxiliary noise reduction component (200) for auxiliary noise reduction is provided at the top end of the protective shell (2).

2. The noise reduction structure for a refrigeration device according to claim 1, wherein: The support noise reduction component (100) includes side plates (101), fixing rings (102), fans (103), arc-shaped support plates (104), noise reduction plates (105), condensing pipes (106), support columns (107), springs (108), and bases (109). Side plates (101) are provided at both the left and right ends of the noise reduction bottom plate (1).

3. The noise reduction structure for a refrigeration device according to claim 2, characterized in that: Fixing rings (102) are provided at both the left and right ends of the top of the noise reduction bottom plate (1). Fans (103) are provided inside the fixing rings (102), and two groups of arc-shaped support plates (104) are provided on the side opposite to the fans (103).

4. The noise reduction structure for a refrigeration device according to claim 3, characterized in that: Noise reduction plates (105) are provided at the top ends of the arc-shaped support plates (104). Condensing pipes (106) are provided inside the bottom ends of the noise reduction plates (105). Support columns (107) are provided at the four corners of the bottom ends of the noise reduction plates (105). Springs (108) are sleeved on the outer sides of the support columns (107). Bases (109) are provided at the bottom ends of the support columns (107), and dampers are provided inside the bases (109).

5. A noise reduction structure for a refrigeration device according to claim 1, characterized in that: The auxiliary noise reduction component (200) includes a sound insulation board (201), a sound absorption board (202), a telescopic cylinder (203), a fixing plate (204), a sound absorption cotton board (205), and a movable plate (206). A sound insulation board (201) is movably connected inside the protective shell (2).

6. The noise reduction structure for a refrigeration device according to claim 5, characterized in that: Sound absorption boards (202) are provided on the left and right side walls of the protective shell (2). Telescopic cylinders (203) are provided oppositely on the left and right side walls inside the protective shell (2), and the telescopic ends of the telescopic cylinders (203) are connected to fixing plates (204).

7. A noise reduction structure for a refrigeration device according to claim 6, characterized in that: A sound absorption cotton board (205) is provided at the middle position on the opposite side of the fixing plate (204). Two groups of movable plates (206) are hinged to the top end of the protective shell (2), and the movable plates (206) are hinged to each other.

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