Method and apparatus for vibration isolation
A vibration isolation and holding device technology, which is applied in application, heating mode, household heating, etc., can solve the problems of operating noise and increasing noise of the air conditioning system
Active Publication Date: 2018-05-18
TRANE INT INC
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Problems solved by technology
These rigid pipes not only increase the noise, but also transmit the vibration of one component, such as the compressor, to other parts of the air conditioning system, such as the refrigerant lines and / or other components, such as the oil separator of the air conditioning system, causing the air conditioning System Operating Noise
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[0021] During the operation of the air conditioning system, the compressor can compress the refrigerant and generate vibrations. Certain types of compressors, such as screw compressors for cooling systems, can generate relatively high levels of vibration, and relatively high pressure refrigerant. It is generally required that the refrigerant piping can withstand the high pressure of the compressed refrigerant. Vibration can be transmitted from the compressor to other parts of the air conditioning system, including rigid refrigerant lines / tubing, oil separators, condensers, etc. Vibration can cause the air conditioning system to generate noise when it is running. This noise is difficult to reduce because the vibrations cause the noise to be transmitted to different parts of the air conditioning system. Isolating the vibration of the compressor from the rest of the air conditioning system helps reduce vibration and noise in the air conditioning system.
[0022] In the followi...
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A vibration isolation apparatus for an air conditioning system may include a flow passage, at least a portion of which has a convoluted structure. The flow passage may also be coupled to two stabilizing members. The vibration isolation apparatus may include a structural supporting member to retain the two stabilizing members. The rod may be isolated from the stabilizing members by vibration isolation members. The vibration isolation apparatus may be positioned in a refrigeration line between an outlet of a compressor and a refrigerant pipe. The stabilizing members, the convoluted flow passage and the vibration isolation members may attenuate the vibration generated by the compressor so as to reduce the vibration transmitted to the refrigerant pipe. The structural supporting member may enhance the structural strength of the vibration isolation apparatus to withstand the pressure of the compressed refrigerant.
Description
technical field [0001] Embodiments of the present application generally relate to vibration isolation devices in systems having pressurized flow channels. In particular, embodiments of the present application relate to isolating the vibration of a compressor from other components in an air conditioning system having a compressor. As one application, embodiments of the present application may, for example, be used in a refrigeration system with a screw compressor. Background technique [0002] An air conditioning system, such as a vapor compression system, typically includes a compressor, condenser, evaporator and / or exhaust fan. In a normal cooling cycle, the compressor can compress the refrigerant vapor into a high-temperature and high-pressure refrigerant vapor. This high temperature and high pressure refrigerant vapor can release heat in the condenser and then become liquid refrigerant. The liquid refrigerant may then flow through the expansion valve into the evaporato...
Claims
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IPC IPC(8): F24F13/24F24F1/12
CPCF24F1/12F04B39/0027F04B39/0044F16F15/02F16L55/0337F25B2500/13
Inventor 帕瓦卡·梅塔托德·W·史密斯罗德·拉考斯克丹尼尔·R·克拉姆
Owner TRANE INT INC