Air intake cold and hot partition compatible silencing compressor

Abstract

The utility model discloses a kind of air intake cold and hot partitioning compatible sound-absorbing compressor, comprising: box, host computer and air intake component;Box is equipped with mounting cavity, host computer is set in mounting cavity;Air intake component is at least partially set in mounting cavity, its inside is multistage bending type structure, air intake component inner wall is equipped with sound-absorbing material;Host computer is connected with air intake component by a connecting pipe, and air is inhaled from the outside of box by air intake component and connecting pipe. By the above setting, the structure of this compressor is compact, can give consideration to air intake efficiency and noise control, improve equipment operation energy efficiency.

Description

Technical Field

[0001] This utility model relates to the field of compressor technology, and in particular to a compressor with separate intake for hot and cold air and noise reduction. Background Technology

[0002] In cooling or air conditioning systems, the intake method of the compressor unit has a significant impact on the overall energy efficiency of the system. In traditional designs, the compressor unit often draws air from inside the equipment housing. Because the temperature inside the housing is affected by the heat generated by the compressor itself, the compressor unit draws in gas at a higher temperature, which reduces the system's heat exchange efficiency and coefficient of performance (COP).

[0003] Furthermore, the noise generated during compressor operation is transmitted to the outside through the intake path, and the noise problem is more prominent, especially in integrated equipment or open environments. Common methods to control noise include installing silencers or using sound insulation materials; however, these structures usually take up a lot of space and have limited effectiveness, making it difficult to balance airflow efficiency and noise control.

[0004] Therefore, there is an urgent need for an intake system design that is compact in structure, improves intake efficiency and reduces noise, so as to improve the energy efficiency of equipment operation and effectively suppress noise. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the purpose of this invention is to provide a compressor with separate hot and cold intake zones and noise reduction capabilities. This compressor has a compact structure, high intake efficiency, and can effectively suppress noise.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A compressor with separate hot and cold air intake zones and noise reduction includes: a housing, a main unit, and an intake component; the housing has an installation cavity, and the main unit is installed in the installation cavity; the intake component is at least partially installed in the installation cavity, and its interior has a multi-stage bending structure, with sound-absorbing material on the inner wall of the intake component; the main unit is connected to the intake component through a connecting pipe, and draws air from outside the housing through the intake component and the connecting pipe.

[0007] Furthermore, the multi-stage bending structure includes at least two deflector sections.

[0008] Furthermore, the multi-stage bending structure has a vertical chamber at the end of the air passage, so that the incoming air forms a vertical bending path during the flow at the end.

[0009] Furthermore, the sound-absorbing material is polyurethane foam, covering multiple transition surfaces of the multi-level bent structure.

[0010] Furthermore, the air intake assembly includes at least one air filter, which is a detachable structure.

[0011] Furthermore, the connecting pipe has a corrugated flexible tube structure.

[0012] Furthermore, a sealed connection structure is provided between the connecting pipe and the main unit.

[0013] Furthermore, the inner diameter of the connecting pipe shall not be less than 50mm.

[0014] The aforementioned compressor with separate hot and cold air intake zones and noise reduction effectively reduces intake temperature and noise transmission by incorporating an intake component with a multi-stage bending structure and sound-absorbing material on the inner wall inside the housing. This allows air to pass through multiple flow paths and undergo sound absorption treatment before entering the main unit. The main unit is connected to this intake component via a connecting pipe, enabling air to be drawn in from outside the housing. This avoids the impact of high-temperature air inside the chamber on heat exchange efficiency. At the same time, the compressor has a compact structure, occupies little space, and achieves the dual goals of improving energy efficiency and controlling noise. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of the compressor provided by this utility model; Figure 2 This is a rear view of a compressor with separate intake cooling and heating zones and noise reduction according to the present invention. Detailed Implementation

[0016] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] In addition, to clearly illustrate the technical solution of this application, the following are also defined: Figure 1 The top, bottom, left, right, front, and back sides are shown.

[0018] like Figures 1 to 2 As shown, this application provides a compressor with separate hot and cold air intake zones and noise reduction, the compressor including: housing 1, main unit 2 and intake assembly 3.

[0019] Specifically, the housing 1 has an installation cavity, and the main unit 2 is installed in the installation cavity; the air intake component 3 is at least partially installed in the installation cavity, and its interior has a multi-stage bending structure, and the inner wall of the air intake component 3 is provided with sound-absorbing material; the main unit 2 is connected to the air intake component 3 through a connecting pipe, and draws air from the outside of the housing 1 through the air intake component 3 and the connecting pipe.

[0020] In the above embodiments, by introducing a multi-stage bending structure and sound-absorbing material configuration in the air intake path, the intake noise generated by the host 2 during operation is effectively reduced, and the quietness of the whole machine operation is improved; the spatial configuration of the air intake component 3 with the housing 1 and the host 2 realizes cold and hot partitioning, reduces the impact of high temperature on the intake air temperature, and improves the compressor intake efficiency; in addition, the design of the connecting pipe ensures that the air intake path is complete and sealed, prevents external impurities or hot air interference, and improves the stability and working efficiency of the compression system.

[0021] The multi-stage bend structure includes at least two baffle sections 31. By incorporating multiple baffle sections 31, the multi-stage bend structure effectively improves the compressor's intake noise reduction capability, particularly in the mid-to-high frequency range, reducing the environmental impact of intake noise generated by the main unit 2. Furthermore, by extending the airflow path, it also enhances the uniformity of airflow, helping to maintain stable air pressure at the compressor's suction end and improving equipment operating efficiency and reliability.

[0022] The S-shaped labyrinth structure features a vertical chamber 32 at the end of the airflow path, causing the incoming air to form a vertically bent path during its flow. By adding a vertical chamber 32 at the end of the labyrinth structure, the airflow path is effectively extended, the degree of deflection is enhanced, and the suppression effect on low-frequency and mid-frequency noise is improved, significantly enhancing the overall noise reduction capability of the intake system. Simultaneously, this structure further optimizes the flow stability during the intake process of the compressor main unit 2, reducing the impact of airflow impact on the operation of the main unit 2, and improving the overall stability and reliability of the machine's operation.

[0023] The sound-absorbing material is polyurethane foam, covering multiple bends in a multi-stage, folded structure. Using polyurethane foam to cover these bends in the S-shaped labyrinth structure not only improves sound absorption efficiency, especially in absorbing mid-to-high frequency noise, but also enhances the system's thermal stability and structural safety. This configuration significantly reduces intake noise without adding extra space, improving the compressor's quietness and user comfort, while also helping to extend equipment lifespan and reduce later maintenance costs.

[0024] The intake assembly 3 includes at least one air filter 33, which is removable. The removable air filter 33 significantly improves the durability and stability of the compressor system, effectively reduces intake contamination of the main unit 2, lowers the failure rate, maintains compression efficiency, and extends equipment maintenance cycles. The removable structure facilitates maintenance, saves maintenance costs, and improves the convenience of equipment operation and user experience.

[0025] The connecting pipe has a corrugated flexible hose structure, which not only improves the assembly flexibility and adapts to the installation requirements between different main units 2 and air intake components 3, but also enhances the overall system's adaptability to vibration and thermal expansion, reduces leakage risk and mechanical wear, and improves the safety and stability of system operation.

[0026] A sealed connection structure is provided between the connecting pipe and the main unit 2, which enhances the airtightness of the interface between the connecting pipe and the main unit 2, prevents gas leakage or contaminant intrusion in the air intake path, and improves the overall stability and efficiency of the system operation.

[0027] The inner diameter of the connecting pipe is no less than 50mm, which reduces airflow resistance and helps improve compression efficiency and the power utilization rate of the main unit. This structure, while meeting high flow requirements, further reduces airflow noise and improves the quiet operation of the compressor.

[0028] The above description of embodiments of the present invention, through which those skilled in the art are able to implement or use the present invention, will be readily apparent to those skilled in the art. Various modifications to these embodiments will be readily apparent to those skilled in the art. The general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novelty disclosed herein.

Claims

1. A compressor with separate intake for hot and cold air sections and noise reduction, characterized in that, include: The enclosure (1), the main unit (2), and the air intake assembly (3) are provided; the enclosure (1) has an installation cavity, and the main unit (2) is installed in the installation cavity; the air intake assembly (3) is at least partially installed in the installation cavity, and its interior has a multi-stage bending structure, and the inner wall of the air intake assembly (3) is provided with sound-absorbing material; the main unit (2) is connected to the air intake assembly (3) through a connecting pipe, and draws air from the outside of the enclosure (1) through the air intake assembly (3) and the connecting pipe.

2. The compressor with intake cooling and heating zones and noise reduction as described in claim 1, characterized in that, The multi-stage bending structure includes at least two flow deflection sections (31).

3. The compressor with intake cooling and heating zones and noise reduction as described in claim 1, characterized in that, The multi-stage bending structure has a vertical chamber (32) at the end of the air passage, so that the incoming air forms a vertical bending path during the flow at the end.

4. The compressor with intake cooling and heating zones and noise reduction as described in claim 1, characterized in that, The sound-absorbing material is polyurethane foam, which covers multiple turning surfaces of the multi-level bent structure.

5. The compressor with intake cooling and heating zones and noise reduction as described in claim 1, characterized in that, The air intake assembly (3) is provided with at least one air filter (33), and the air filter (33) is a detachable structure.

6. The compressor with intake cooling and heating zones and noise reduction as described in claim 1, characterized in that, The connecting pipe has a corrugated flexible tube structure.

7. The compressor with intake cooling and heating zones and noise reduction as described in claim 1, characterized in that, A sealed connection structure is provided between the connecting pipe and the host (2).

8. The compressor with intake cooling and heating zones and noise reduction as described in claim 1, characterized in that, The inner diameter of the connecting pipe is not less than 50mm.

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