Scientific-grade CCD camera refrigerating system used in low-temperature environment and operation method

• Main Authors: ZHAO HAIBIN, ZHAORIGETU
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2024
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; PHOTOGRAPHY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION

The invention provides a scientific-grade CCD (Charge Coupled Device) camera refrigerating system used in a low-temperature environment and an operation method, which are characterized in that the refrigerating system is provided with an intelligent temperature control heat preservation box aiming at a refrigerating compressor. The intelligent temperature control heat preservation box comprises a box body, a temperature sensor, a temperature controller, an exhaust fan and the like, the refrigeration compressor is covered with the box body, and the box body is used for gathering gas exhausted by the refrigeration compressor so that the environment temperature around the refrigeration compressor can be increased through heat carried by the gas exhausted by the refrigeration compressor. According to the refrigerating system and the operation method, waste heat of the refrigerating system is utilized to maintain the working environment temperature around the refrigerating compressor within a proper range, so that