4results about How to "Avoid hot hands" patented technology

This invention discloses a heated tobacco cooling unit with enhanced thermal conductivity and a heated tobacco product, comprising a carrier sheet, several metal foils, and several phase change cooling materials. The carrier sheet has several perforated holes. Several metal foils are disposed on at least one side of the carrier sheet and cover the perforated holes. The metal foils are spaced apart and discretely arranged. The phase change cooling materials are filled within the perforated holes using the metal foils as a carrier. The carrier sheet containing the metal foils and phase change cooling materials is formed into the heated tobacco cooling unit by at least one of the following methods: winding, folding, gathering, bending, and pleating. The metal foils are regularly and intermittently distributed along the longitudinal direction of the tobacco strip. The cooling unit has multiple longitudinally extending channels, and the porosity of the cross-section is 40%-90%. The heated tobacco cooling unit with enhanced thermal conductivity of this invention has the advantages of high latent heat of phase change, low thermal hysteresis effect, high heat absorption efficiency, apparent stability without collapse, and no leakage.

One or more embodiments of the invention provide a towel disinfection device which comprises a disinfection cylinder, a cylinder cover is hinged to the top end of the disinfection cylinder, a disinfection pipeline is filled with a disinfectant, the bottom in the disinfection cylinder is filled with high-temperature purified water, towels are horizontally laid and filled in a disinfection box, and the cylinder cover is rotated to close so as to drive a rotary pushing mechanism, so that the towels can be disinfected. Meanwhile, a driving gear rotates along the inner side of a groove in a meshed mode so as to drive a towel to be squeezed in a reciprocating mode, the disinfection boxes are conveyed into the inner bottom end of a disinfection barrel through door bodies on the two sides of the bottom end so as to enter a high-temperature water bath, and meanwhile the disinfection boxes are driven by a lifting conveying belt to continue to move upwards; and the driving gear rotates along the inner side of the vertical groove in a meshing manner to drive the reciprocating extrusion towels to move away from the top end of the lifting conveying belt along with the disinfection box, so that the towels are orderly stacked at the inner top of the disinfection barrel for fumigation, and an integrated automatic disinfection treatment function is realized.

The utility model discloses a dual-purpose heat insulation shower faucet which comprises a shell, a cold water inlet, a hot water inlet, a temperature adjusting valve, a waterway switching valve, a first waterway outlet and a second waterway outlet, the temperature adjusting valve and the waterway switching valve are arranged at the two ends of the shell, and the cold water inlet, the hot water inlet, the first waterway outlet and the second waterway outlet are arranged on the shell. A heat insulation water way assembly is arranged in the shell, a heat insulation gap is formed between the heat insulation water way assembly and the shell, the heat insulation water way assembly comprises a first heat insulation water way piece and a second heat insulation water way piece, and a sealing piece is arranged between the first heat insulation water way piece and the second heat insulation water way piece. Cold water and hot water are mixed in the temperature adjusting valve through a water path in the heat insulation water path assembly, mixed water formed after mixing enters the water path switching valve through a mixed water path in the heat insulation water path assembly, and the water heater has the advantages that the internal structure is simplified, and the heat insulation performance is good.

The utility model relates to an electric hair dryer and shell assembly, include: the shell assembly of column shape, the shell assembly includes mounting frame part and the shell of setting up outside mounting frame part, and the main air duct is limited in mounting frame part and the main air inlet and main air outlet of intercommunication environment and main air duct, heating component, set up in main air duct, fan component, set up in main air duct and be located heating component below, can drive airflow from main air inlet to main air outlet through main air duct, wherein, the shell is equipped with first mouth and second mouth, and the shell and mounting frame part are at least in the position department of fan component and heating component interval to define the heat dissipation air duct, so that airflow can flow from second mouth to first mouth through heat dissipation air duct. The column shape electric hair dryer provided by the utility model has built-in heat dissipation air duct, and small size, portability and heat dissipation effect are considered.