Patent classifications
F25D19/00
Terminal structure for conduction cooling high temperature superconducting cable
The present application discloses a terminal structure for conduction cooling high temperature superconducting cable, comprising: a cable terminal body; a terminal thermal insulation shell, in which a vacuum thermal insulation cavity is formed, and the cable terminal body being arranged in the vacuum thermal insulation cavity; a refrigeration mechanism comprising a refrigeration output part extending into the vacuum thermal insulation cavity, and the refrigeration output part being connected to the cable terminal body through a cooling-conducting structure. The terminal structure provided by the present application cools the high-temperature superconducting cable by means of conduction cooling of a refrigerator without operations of low-temperature liquid transportation and supplementary, and can operate for a long time without regular maintenance, reduce the heat leakage of the cable terminal, improve the utilization efficiency of the cooling capacity of the refrigerator, and effectively ensure the stable operation of the cable for a long time.
CLIMATE-CONTROLLED CONTAINER SYSTEM
In various examples of the disclosure, a climate-controlled container configured to be transported by a robot is provided, the climate-controlled container comprising a plurality of walls defining a compartment to store goods, a lid configured to seal the compartment, at least one climate-control unit configured to control a climate inside the compartment, a controller configured to control the at least one climate-control unit to maintain a temperature of the compartment within a range of temperature values, and a power interface configured to receive electrical power from at least one shelving unit to which the climate-controlled container is coupled.
CRYOCOOLER HEALTH MONITORING SYSTEMS AND METHODS
Cryocooler health monitoring systems and methods are provided. In one example, a method includes determining, for each setpoint temperature of a plurality of setpoint temperatures, a respective power applied to a cryocooler to set a cold tip of the cryocooler to the setpoint temperature. The method further includes determining a first load line associated with the cold tip based on the plurality of setpoint temperatures and the respective powers applied to the cryocooler. The method further includes determining a health metric associated with the cold tip based on the first load line and a reference load line associated with the cryocooler. Related devices and systems are also provided.
CRYOCOOLER HEALTH MONITORING SYSTEMS AND METHODS
Cryocooler health monitoring systems and methods are provided. In one example, a method includes determining, for each setpoint temperature of a plurality of setpoint temperatures, a respective power applied to a cryocooler to set a cold tip of the cryocooler to the setpoint temperature. The method further includes determining a first load line associated with the cold tip based on the plurality of setpoint temperatures and the respective powers applied to the cryocooler. The method further includes determining a health metric associated with the cold tip based on the first load line and a reference load line associated with the cryocooler. Related devices and systems are also provided.
Defrosting device and refrigerator having the same
The present invention discloses a defrosting device, including: a heating unit provided at a lower portion of the evaporator; and a heat pipe connected to an inlet and an outlet of the heating unit, respectively, and having at least part thereof disposed adjacent to a cooling pipe of the evaporator such that the cooling pipe of the evaporator is heated by a working fluid of high temperature which is transferred in a heated state by the heating unit, wherein the heating unit includes: a heater case extending in one direction to be arranged in a left and right direction of the evaporator, and having the inlet and the outlet at both sides thereof; and a heater provided with an active heating part accommodated within the heater case and actively generating heat to heat the working fluid, and a passive heating part extending from the active heating part and heated up to temperature lower than temperature of the active heating part, and wherein the inlet is formed at a position away from the active heating part to prevent the working fluid returned after flowing along the heat pipe from being introduced directly into the active heating part.
Defrosting device and refrigerator having the same
The present invention discloses a defrosting device, including: a heating unit provided at a lower portion of the evaporator; and a heat pipe connected to an inlet and an outlet of the heating unit, respectively, and having at least part thereof disposed adjacent to a cooling pipe of the evaporator such that the cooling pipe of the evaporator is heated by a working fluid of high temperature which is transferred in a heated state by the heating unit, wherein the heating unit includes: a heater case extending in one direction to be arranged in a left and right direction of the evaporator, and having the inlet and the outlet at both sides thereof; and a heater provided with an active heating part accommodated within the heater case and actively generating heat to heat the working fluid, and a passive heating part extending from the active heating part and heated up to temperature lower than temperature of the active heating part, and wherein the inlet is formed at a position away from the active heating part to prevent the working fluid returned after flowing along the heat pipe from being introduced directly into the active heating part.
SYSTEMIC CRYOTHERAPY DEVICE WITH ENGINE ROOM ASSEMBLY
The subject of the invention is a device for systemic cryotherapy with an engine room assembly (22) comprising a cryochamber and the engine room assembly (22), which comprises an upper inlet channel housing (8), which is connected, on the bottom, to a ventilation fitting housing (1) connected, on the bottom, to a heat exchanger (2) housing, wherein a cryogenic liquid supply (19) and cryogenic liquid vapour discharge (20) system is located on the side wall, and the lower flange of the heat exchanger (2) is connected to the lower outlet channel housing (3), and the device is connected to a power supply system, characterised in that the upper inlet channel housing (8) is L-shaped, and a duct fan (15) is located in the ventilation fitting housing (1), wherein a heater (9) is located between the ventilation fitting (1) and the heat exchanger (2).
SYSTEM FOR SUPPRESSING ELECTROMAGNETIC INTERFERENCE OF REFRIGERANT RADIATOR AND HOUSEHOLD APPLIANCE
A system for suppressing the electromagnetic interference of a refrigerant radiator and a household appliance, the system including: a refrigerant radiator, a drive circuit corresponding to the refrigerant radiator, a metal conductor and a filter unit; the metal conductor is separately connected to the filter unit and the refrigerant radiator, the filter unit is connected to the drive circuit, and an electromagnetic interference closed-loop circuit is formed between the refrigerant radiator, the metal conductor, the filter unit and the drive circuit corresponding to the refrigerant radiator.
BOLTED JOINT CONDUCTION COOLING APPARATUS FOR ACCELERATOR CAVITIES
Methods and systems for bolted joint conduction cooling of accelerator cavities comprises a conduction cooling system. The conduction cooling system comprises mounting at least one cooling ring to a cavity and a conduction link joined to the cooling ring with at least one connection assembly. The materials in the at least one connection assembly can be selected to experience greater thermal contraction than the cooling ring and the conduction link when cooled. A fast conduction cooling system can comprise a cryocooler in thermal communication with a conduction cooling apparatus affixed to a cavity via a conduction path and a thermal switch in the conduction path between the cryocooler and the conduction cooling apparatus wherein a thermal conductance of the thermal switch decreases as a function of temperature.
Superconducting magnet
A superconducting magnet includes a superconducting coil, a coolant container, a radiation shield, a vacuum container, a first pipe, a refrigerator, a separator, a second pipe, a third pipe, a fourth pipe, and at least one pressure relief valve. The refrigerator is disposed such that a first flow path of vaporized coolant is defined by the refrigerator and the first pipe. The third pipe is connected to the first pipe outside the vacuum container, and extends in contact with the vacuum container. The fourth pipe is connected to the second pipe outside the vacuum container, and extends in contact with the vacuum container. The pressure relief valve is connected to the third pipe and the fourth pipe.