Compressor silencer and refrigerating system thereof

Abstract

The utility model provides a compressor silencer and a refrigerating system thereof, and belongs to the technical field of silencers. The compressor silencer comprises a silencer assembly and an installation assembly, the silencer assembly comprises a shell, a bent pipe and a partition plate, the shell, the bent pipe and the partition plate are arranged, the installation assembly comprises a refrigerator, a groove plate, a sliding installation plate, a first rack plate, a second rack plate and an elastic piece, the groove plate is fixedly connected to the shell, and the sliding installation plate is fixedly connected to the shell. Through the design that a U-shaped or S-shaped pipeline is replaced by a bent pipe, the flowing resistance of a refrigerant is reduced, the noise reduction effect is guaranteed, meanwhile, the resistance is reduced, the refrigeration effect is guaranteed, and through the arrangement of a refrigerator, a groove plate, a sliding installation plate, a first rack plate, a second rack plate and an elastic piece and the design that the position of the sliding installation plate can be adjusted in a sliding mode, the noise reduction effect is improved. And the mounting point position of the silencer can be adjusted to adapt to reserved mounting hole positions of different refrigeration equipment, so that the practicability is greatly improved.

Description

Technical Field

[0001] This application relates to the field of silencers, and more specifically, to compressor silencers and their refrigeration systems. Background Technology

[0002] Refrigeration appliances are among the most commonly used appliances in modern households. As people's living standards improve, their demands for refrigerator noise reduction and energy efficiency are also increasing. The compressor is the heart of the refrigerator, and the silencer is a crucial part of the compressor's air intake path. The design of the silencer in the compressor must consider not only noise levels but also cooling capacity and COP (Coefficient of Performance). Cooling capacity and COP are related to the flow rate and velocity of the refrigerant, meaning the frictional resistance during refrigerant flow must be taken into account.

[0003] Currently, most compressor silencers use U-shaped or S-shaped pipes in conjunction with a silencer chamber to achieve noise reduction. However, the U-shaped or S-shaped design has greater resistance, which affects the refrigerant flow rate. In addition, the mounting holes on the silencers are mostly fixed, limiting their use to specific equipment installation points and reducing their practicality. Utility Model Content

[0004] To overcome the above deficiencies, this application provides a compressor silencer and its refrigeration system, which aims to improve the problems mentioned in the background art.

[0005] In a first aspect, embodiments of this application provide a compressor muffler including a muffler assembly and a mounting assembly.

[0006] The muffler assembly includes a housing, a bend, and a partition, the bend extending through the housing and the partition disposed between the housing and the bend.

[0007] The mounting assembly includes a cooler, a slotted plate, a sliding mounting plate, a first rack plate, a second rack plate, and an elastic element. The slotted plate is fixedly connected to the housing, which is located inside the cooler. The sliding mounting plate slides through the slotted plate. The first rack plate is fixedly connected to the first rack plate. The elastic element is disposed inside the slotted plate. The second rack plate is fixedly connected to the elastic element. The first rack plate and the second rack plate mesh with each other.

[0008] In one specific implementation, the bend is a large-radius pipe, and the inner surface of the bend is smooth.

[0009] In the above implementation process, by setting up a large-radius bend in the pipe, the noise reduction effect is ensured while the resistance is reduced to guarantee the cooling effect.

[0010] In one specific implementation, flanges are provided at both ends of the bend, and the partition divides the interior of the housing into a first silencing chamber and a second silencing chamber.

[0011] In the above implementation process, by setting a flange, it is convenient to connect the silencer to the pipes of the compressor and refrigeration equipment.

[0012] In one specific implementation, the groove plate has an elongated hole, the sliding mounting plate is L-shaped, and the sliding mounting plate slides through the elongated hole.

[0013] In the above implementation process, by opening an elongated hole, the L-shaped sliding mounting plate can slide and adjust its position within the elongated hole, thereby achieving the purpose of position adjustment.

[0014] In one specific implementation, the elastic element includes a pull rod and a spring, the pull rod slidingly passing through the slot plate, the spring being sleeved on the surface of the pull rod, and the pull rod being fixedly connected to the second rack plate.

[0015] In the above implementation process, by setting a pull rod and a spring, when adjusting the position of the sliding mounting plate, pulling the pull rod causes the second rack plate to move upward and compress the spring. The second rack plate disengages from the first rack plate, so that the first rack plate can drive the sliding mounting plate to slide and adjust its position. After the adjustment is in place, the pull rod is released, so that the second rack plate approaches and engages with the first rack plate to complete the locking.

[0016] In one specific implementation, the inner wall of the groove plate is provided with a guide protrusion, and the end of the second rack plate is slidably sleeved on the guide protrusion.

[0017] In the above implementation process, by setting a guide protrusion, the second rack plate slides along the guide protrusion to ensure the sliding stability of the guide protrusion.

[0018] In one specific implementation, the bottom of the sliding mounting plate is flush with the bottom of the housing, and the sliding mounting plate of the housing has mounting holes.

[0019] In the above implementation process, mounting holes are made to accommodate bolts for installing the sliding mounting plate into the sliding mounting plate.

[0020] Secondly, this utility model also provides a refrigeration system including the above-mentioned compressor muffler.

[0021] Beneficial effects: This application provides a compressor silencer and its refrigeration system. By setting a shell, a bend, and a baffle, and by using a bend instead of a U-shaped or S-shaped pipe, the resistance to refrigerant flow is reduced. While ensuring the silencer effect, the resistance is reduced to ensure the refrigeration effect. By setting a cooler, a slotted plate, a sliding mounting plate, a first rack plate, a second rack plate, and an elastic element, and by using the sliding mounting plate to adjust the position, the installation point of the silencer can be adjusted to fit the reserved installation hole positions of different refrigeration equipment, which greatly improves its practicality. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this application, 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 application 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.

[0023] Figure 1 This is a schematic diagram of the compressor muffler structure provided in the embodiments of this application;

[0024] Figure 2 A schematic diagram of the shell structure provided for an embodiment of this application;

[0025] Figure 3 A schematic diagram of the first rack plate bending structure provided for the embodiments of this application;

[0026] Figure 4 A schematic diagram of the second rack plate structure provided for an embodiment of this application;

[0027] Figure 5 A schematic diagram of the elastic element structure provided for an embodiment of this application.

[0028] In the diagram: 100-Silencer assembly; 110-Housing; 120-Bend; 121-Flange; 130-Baffle; 200-Mounting assembly; 210-Refrigerator; 220-Slot plate; 221-Elongated hole; 222-Guide protrusion; 230-Sliding mounting plate; 231-Mounting hole; 240-First rack plate; 250-Second rack plate; 260-Elastic element; 261-Tie rod; 262-Spring. Detailed Implementation

[0029] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0030] Please see Figures 1-5 This application provides a compressor muffler including a muffler assembly 100 and a mounting assembly 200.

[0031] Please see Figure 1 , 2 3. The muffler assembly 100 includes a housing 110, a bend 120 and a partition 130, the bend 120 passing through the housing 110 and the partition 130 being disposed between the housing 110 and the bend 120.

[0032] Among them, the bend 120 is a large-arc pipe with a smooth inner surface. By setting the large-arc bend 120, the noise reduction effect is ensured while the resistance is reduced to ensure the cooling effect.

[0033] Specifically, flanges 121 are provided at both ends of the bend 120, and the partition 130 divides the interior of the housing 110 into a first silencing chamber and a second silencing chamber. By providing flanges 121, it is convenient to connect the silencer to the pipes of the compressor and refrigeration equipment.

[0034] Please see Figure 1 , 3 4 and 5, the mounting assembly 200 includes a cooler 210, a slot plate 220, a sliding mounting plate 230, a first rack plate 240, a second rack plate 250, and an elastic element 260. The slot plate 220 is fixedly connected to the housing 110, and the housing 110 is located inside the cooler 210. The sliding mounting plate 230 slides through the slot plate 220. The first rack plate 240 is fixedly connected to the first rack plate 240. The elastic element 260 is disposed inside the slot plate 220. The second rack plate 250 is fixedly connected to the elastic element 260. The first rack plate 240 and the second rack plate 250 mesh with each other.

[0035] The groove plate 220 has an elongated hole 221, and the sliding mounting plate 230 is L-shaped and slides through the elongated hole 221. By opening the elongated hole 221, the L-shaped sliding mounting plate 230 can slide and adjust its position within the elongated hole 221 to achieve the purpose of adjusting the position.

[0036] In this embodiment, the elastic element 260 includes a pull rod 261 and a spring 262. The pull rod 261 slides through the slot plate 220, and the spring 262 is sleeved on the surface of the pull rod 261. The pull rod 261 is fixedly connected to the second rack plate 250. By setting the pull rod 261 and the spring 262, when adjusting the position of the sliding mounting plate 230, pulling the pull rod 261 causes the second rack plate 250 to move upward and compress the spring 262. The second rack plate 250 disengages from the first rack plate 240, so that the first rack plate 240 can drive the sliding mounting plate 230 to slide and adjust its position. After the adjustment is in place, the pull rod 261 is released, so that the second rack plate 250 approaches and engages with the first rack plate 240 to complete the locking.

[0037] In one specific implementation, the inner wall of the groove plate 220 is provided with a guide protrusion 222, and the end of the second rack plate 250 is slidably sleeved on the guide protrusion 222. By providing the guide protrusion 222, the second rack plate 250 slides along the guide protrusion 222, ensuring the sliding stability of the guide protrusion 222.

[0038] It should be noted that the bottom of the sliding mounting plate 230 is flush with the bottom of the housing 110, and the sliding mounting plate 230 of the housing 110 has a mounting hole 231. The mounting hole 231 is used to install the sliding mounting plate 230 into the sliding mounting plate 230 with bolts.

[0039] This utility model also provides a refrigeration system including the above-mentioned compressor muffler.

[0040] The working principle of the compressor muffler and its refrigeration system is as follows: During installation, pulling the lever 261 moves the second rack plate 250 upward, compressing the spring 262. The second rack plate 250 disengages from the first rack plate 240, allowing the first rack plate 240 to move the sliding mounting plate 230 to adjust its position. After adjustment, the lever 261 is released, causing the second rack plate 250 to engage with the first rack plate 240 and lock in place. The mounting hole 231 on the L-shaped sliding mounting plate 230, once adjusted, aligns with the pre-drilled hole in the refrigeration unit 210, allowing adjustment of the muffler's installation point to accommodate pre-drilled holes in different refrigeration equipment, greatly improving practicality. The large-arc bend 120, combined with the partition 130 separating the first and second muffler chambers, ensures muffler performance while reducing resistance to guarantee refrigeration efficiency.

[0041] It should be noted that the specific model and specifications of the cooler 210 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0042] The power supply and principle of the cooler 210 are clear to those skilled in the art and will not be described in detail here.

[0043] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A compressor silencer and its refrigeration system, characterized in that, include A muffler assembly (100) includes a housing (110), a bend (120), and a partition (130), wherein the bend (120) passes through the housing (110), and the partition (130) is disposed between the housing (110) and the bend (120); The mounting assembly (200) includes a cooler (210), a slotted plate (220), a sliding mounting plate (230), a first rack plate (240), a second rack plate (250), and an elastic element (260). The slotted plate (220) is fixedly connected to the housing (110), which is located inside the cooler (210). The sliding mounting plate (230) slides through the slotted plate (220). The first rack plate (240) is fixedly connected to the first rack plate (240). The elastic element (260) is disposed inside the slotted plate (220). The second rack plate (250) is fixedly connected to the elastic element (260). The first rack plate (240) and the second rack plate (250) mesh with each other.

2. The compressor silencer and its refrigeration system according to claim 1, characterized in that, The bend (120) is a large-arc pipe, and the inner surface of the bend (120) is smooth.

3. The compressor silencer and its refrigeration system according to claim 1, characterized in that, The elbow (120) is provided with flanges (121) at both ends, and the partition (130) divides the interior of the shell (110) into a first silencing chamber and a second silencing chamber.

4. The compressor silencer and its refrigeration system according to claim 1, characterized in that, The groove plate (220) has an elongated hole (221), the sliding mounting plate (230) is L-shaped, and the sliding mounting plate (230) slides through the elongated hole (221).

5. The compressor silencer and its refrigeration system according to claim 1, characterized in that, The elastic element (260) includes a pull rod (261) and a spring (262). The pull rod (261) slides through the slot plate (220), and the spring (262) is sleeved on the surface of the pull rod (261). The pull rod (261) is fixedly connected to the second rack plate (250).

6. The compressor silencer and its refrigeration system according to claim 1, characterized in that, The inner wall of the groove plate (220) is provided with a guide protrusion (222), and the end of the second rack plate (250) is slidably sleeved on the guide protrusion (222).

7. The compressor silencer and its refrigeration system according to claim 1, characterized in that, The bottom of the sliding mounting plate (230) is flush with the bottom of the housing (110), and the sliding mounting plate (230) of the housing (110) has a mounting hole (231).

8. A refrigeration system, characterized in that, include A compressor silencer according to any one of claims 1-7.

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