A scroll water vapor compressor system and working method using water spray lubrication

Abstract

The invention relates to a vortex water vapor compressor system adopting water-spraying lubrication and a working method of the vortex water vapor compressor system. A vortex compressor is provided with a steam inlet, a steam outlet and a static vortex disc; the static vortex disc and a cavity of the vortex compressor are coaxially arranged, water spraying openings are formed in the static vortexdisc, water spraying pipelines are arranged on the outer sides of the water spraying openings, the water spraying pipelines are connected with water pumps and solenoid valves, and the other ends of the water spraying pipelines are connected with a water tank; and the water spraying openings are formed in one sides of all levels of compressing cavities, cooling water directly enters the center compressing cavity, and the cooling efficiency is improved. The water spraying openings are formed in one side of the static vortex disc, the static vortex disc does not rotate in the working state of thecompressor, and thus the leakproofness of the water spraying pipelines is ensured. The water spraying pipelines are provided with the solenoid valves, the water spraying amount of the inner compressing cavities and the outer compressing cavities can be controlled precisely, and compressed gas is cooled maximally while the compressing efficiency is ensured.

Description

technical field [0001] The patented design of the present invention relates to the fields of heat dissipation technology and sealing machinery of scroll compressors, and particularly relates to a scroll water vapor compressor system and working method using water spray lubrication, belonging to the technical fields of refrigeration and air conditioning and heat dissipation and cooling. Background technique [0002] Scroll compressors have been widely used in power, refrigeration and air conditioning, and new energy fields due to their advantages of high efficiency, low energy consumption, small volume, and low noise; during the compression process, as the medium pressure increases, , the temperature increases accordingly, but the temperature increment of the compression medium in each part of the spiral gear is different. The temperature difference produces thermal deformation and temperature difference stress, and the deformation of the scroll disk will cause leakage and we...

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Problems solved by technology

However, the mainstream water spraying scroll compressor water spraying method is to spray water directly from the air inlet, or spray water from the water spray port at the center of the orbiting scroll, but the above two technologies have different disadvantages; from the air intake Water is sprayed at the mouth, the cooling water is compressed together with the compressed gas, the temperature rises greatly, and the temperature is too high when it reaches the central compression chamber, which cannot effectively cool down the area that needs cooling most; spray water from the center of the orbiting scroll Since the water jet is close to the main shaft and the movable scroll is in a high-speed motion state, it is difficult to ensure the strength of the movable scroll and the sealing of the water spray pipeline

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