4results about How to "Guaranteed heat transfer effect" patented technology

The utility model discloses an optimized heater core body which comprises a heater core body shell, a heat dissipation mechanism is fixedly installed on the upper portion of the outer wall of the heater core body shell, and the heater core body shell is fixedly connected with the heat dissipation mechanism through a limiting installation mechanism. According to the optimized heater core body, by arranging the limiting mounting mechanism, the upper portions of aluminum strips can be stably connected, meanwhile, the heat transfer performance during connection of the aluminum strips can be guaranteed, and by arranging the heat insulation mechanism, it can be guaranteed that heat loss of the heater core body can be prevented to the maximum extent when the optimized heater core body is used.

The utility model belongs to the technical field of power capacitor manufacturing, and particularly relates to a composite capacitor core shaft and a capacitor element. The composite capacitor core shaft comprises a core shaft body provided with a regular hexagon through hole, the core shaft body is composed of insulators, annular long holes are formed in the wall thickness of the two ends of the core shaft body in the length direction of the core shaft body, and an insulator interval is arranged between the two ends, close to each other, of the two annular long holes to form isolation. Heat conduction metal bodies are inserted into the two annular long holes respectively, the heat conduction metal bodies and the mandrel body are integrally formed, and the ends, away from each other, of the two heat conduction metal bodies make contact with metal spraying layers at the two ends of a metallized film on the capacitor element so that heat transfer of the capacitor element can be achieved. The internal hot spot temperature of the capacitor element is effectively reduced, the transverse heat conduction efficiency of the capacitor element is improved, the heat transfer effect is further improved, and the problem that heat dissipation and heat balance in the capacitor element with the enlarged geometric size become poor is solved.

This utility model discloses a fluid kinetic energy heat pump, belonging to the technical field of heating and cooling equipment. It mainly includes a cold water tank and a hot water tank. The hot water tank is connected to an external circulation outlet pipe and an internal circulation return pipe. A large heat exchanger is installed between the cold water tank and / or the hot water tank and the internal circulation return pipe. The water inlet of the large heat exchanger is connected to the cold water tank and / or the hot water tank via an internal circulation pump. The water outlet of the large heat exchanger is connected to the internal circulation return pipe. The refrigerant circuit of the large heat exchanger is connected in parallel with one or more refrigerant heat exchange systems. The external circulation outlet pipe is connected to the hot water outlet pipe via an external circulation pump. This utility model uses multiple sets of refrigerant heat exchange systems connected in parallel through the refrigerant circuit of the large heat exchanger. Simultaneous operation allows for the absorption of heat from the air through refrigerant circulation, resulting in efficient heat exchange with the water circuit and improving the efficiency of cooling or heating functions.

The utility model discloses a heat conduction piece for a hot melt glue machine. The heat conduction piece comprises a glue box heat conduction mechanism, through the arrangement of the glue box heat conduction mechanism, when the hot melt glue box heats the internal glue solution, as a heat source is concentrated on the lower layer of the box body, the heat of the lower layer of the box body can be quickly transferred to the upper layer by virtue of the heat conduction pipe group, so that the temperature of the glue solution on the upper layer and the lower layer in the box body is balanced, and the time required for completely heating the glue solution is effectively shortened; the heat exchange mechanism is arranged on the outer surface of the heat conduction pipe set, the contact area between the heat conduction pipe set and the glue solution is increased through heat exchange fins of a heat exchange sleeve, and therefore the heat exchange efficiency is improved, and the heat transfer effect of the heat conduction pipe set is guaranteed.