High-power sintered heat pipe

• Main Authors: KE LIE, WANG GEWEI, YANG FAN
• Format: Patent
• Language: Chinese; English
• Published: 22.07.2022
• Subjects: BLASTING; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model discloses a high-power sintering heat pipe which comprises a heat pipe wall, a capillary structure layer and a steam channel are arranged in the heat pipe wall, the steam channel is defined by the capillary structure layer, the capillary structure layer comprises a cooling section, a heating section and a middle heat insulation section, the cooling section and the heating section are located at the two ends, and the middle heat insulation section is located between the cooling section and the heating section. And the middle heat insulation section is thicker than the cooling section and the heating section. According to the high-power sintering heat pipe, a capillary structure layer with different thicknesses is sintered on the inner wall of the heat pipe wall, and an internal liquid heat transfer medium absorbs heat in a heating section in the high-power sintering heat pipe and is vaporized into steam; under the action of internal vapor pressure difference, the heat is transmitted to the co