3results about How to "Reduce energy efficiency" patented technology

This utility model provides a compressor valve plate air guiding device, relating to the technical field of air guiding devices. It includes a pressure reducing mechanism and a connecting pipe, the connecting pipe being fixedly connected to the input end of the pressure reducing mechanism. It also includes an adjusting air guiding component, which consists of an exhaust sleeve disposed below the pressure reducing mechanism, an adjusting sleeve, and a fan-shaped air inlet box. The top of the adjusting sleeve is connected to the bottom of the exhaust sleeve, and the fan-shaped air inlet box is disposed on one side of the adjusting sleeve. By adjusting the air guiding component, the adjusting sleeve is connected to the exhaust sleeve, ensuring smooth airflow. The fan-shaped air inlet box, located on one side, is connected to the adjusting sleeve through an annular through-hole for easy gas introduction. A snap-fit ​​rotating shaft drives the fan-shaped adjusting block to rotate, precisely controlling the air intake to meet different operating conditions. This adjustable design improves the flexibility and adaptability of the equipment, ensures stable gas delivery, improves overall operating efficiency, and reduces energy consumption and failure risks.

The application relates to the refrigeration technical field and provides a high-efficiency ice storage system, which comprises a compressor, the bottom of the compressor is connected with an ice storage tank, the top of the compressor is connected with an evaporative condenser, the evaporative condenser is communicated with one end of the ice storage tank, and the compressor and the evaporative condenser form a ring circuit; the ice storage tank comprises a plurality of ice storage coil pipes, the bottom of the ice storage tank is connected with a plate heat exchanger at both ends, and an ice melting pump is arranged on the plate heat exchanger; an evaporator; the evaporator is arranged on one side of the compressor, and the evaporator is connected with the compressor and the evaporative condenser at both ends; an air conditioner terminal device; the air conditioner terminal device comprises a ring circuit, a freezing pump is connected to the air conditioner terminal device, and the ring circuit of the air conditioner terminal device is connected with the evaporator. The ice storage system adopts a condenser+cooling water pump+cooling tower mode on the source side, which increases the conveying energy consumption on one hand and increases the condensing temperature and reduces the refrigeration efficiency due to multiple heat exchanges on the other hand.

The application discloses an optical monomer, a holographic recording medium, a preparation method and related devices, wherein a chemical structure general formula of the optical monomer is wherein R1 represents hydrogen or a methyl group, n is a positive integer and n=2-10, the optical monomer provided by the application has multifunctionality, a high refractive index and low viscosity, and the preparation method is simple, further, the optical monomer with the above structure is introduced into a photopolymer type holographic recording medium, thereby obtaining a holographic recording medium with high sensitivity and high diffraction efficiency, and the application also provides a preparation method of the holographic recording medium, a volume holographic grating containing the holographic recording medium, a holographic optical element and an optical device.