2results about How to "Good thermal coupling" patented technology

The application relates to the technical field of water purification equipment, and relates to a water treatment equipment which comprises a temperature adjusting device; the temperature adjusting device comprises a heat exchange part, a heat exchange pipeline and a heat exchange water tank, the cold working end of the heat exchange part is thermally coupled to a water storage device, the heat exchange water tank is provided with a heat exchange channel used for conveying a heat exchange water source, and the heat exchange channel is connected to the heat exchange part; wherein the heat exchange channel comprises multiple bending sections, and the heat exchange water source is thermally coupled to the heat dissipation end of the heat exchange part through the heat exchange water tank. The water treatment equipment in the embodiment improves the heat exchange effect between the heat exchange water source and the heat exchange water tank by adopting the heat exchange channel with the bending sections.

The application relates to the technical field of precise optical machine system design, in particular to a long-focus telephoto type television wide-temperature optical axis stability passive compensation mechanism, which comprises an optical machine lens assembly, the optical machine lens assembly is externally sleeved with an integrated support matched with the optical machine lens assembly, the integrated support is fixedly arranged on a mounting bottom plate, and the rear end of the optical machine lens assembly is fixedly connected with a detector assembly; the front end of the integrated support is fixedly connected with the optical machine lens assembly, the rear end of the integrated support is slidably connected with the optical machine lens assembly, and a reserved gap is arranged between the rear end surface of the integrated support and the front end surface of the detector assembly; the compensation mechanism is applied to a television camera, axial deformation stress between the optical machine lens assembly and the integrated support caused by structural mechanical characteristic differences of the long-focus telephoto type television under a wide-temperature range can be effectively offset, and the wide-temperature optical axis stability is improved.