6results about How to "Reduce temperature unevenness" patented technology

The utility model relates to the technical field of heat dissipation, and provides a micro-channel heat dissipation structure which comprises a substrate which is in contact with a heat source and is provided with a lower baffle plate; the layer plates are mounted on the lower baffle plates, and the layer plates, the substrate and the lower baffle plates are combined to form a plurality of lower micro-channels; the upper baffle plate is arranged on the layer plate, and the top plate is arranged on the upper baffle plate; the top plate, the upper baffle plate and the layer plate are combined to form a plurality of upper micro-channels; and the cross sectional area of the upper micro-channel is larger than that of the lower micro-channel. Spoilers are arranged in the upper micro-channel and / or the lower micro-channel, the spoilers comprise an upper spoiler and a lower spoiler, the direction of the upper spoiler is downward, and the direction of the lower spoiler is upward. According to the micro-channel heat dissipation structure, uneven temperature distribution in the micro-channel can be relieved, energy consumption is reduced, and the stability of a heat dissipation system is enhanced.

A vehicular glass module includes: a glass panel (10) having an information acquisition region (15) which faces an information acquisition device and through which light passes; and a heating unit (30) configured to heat at least the information acquisition region (15) in the glass panel (10). The glass panel (10) includes a first glass plate, a second glass plate, and an interlayer disposed between the first glass plate and the second glass plate and made of thermoplastic resin. The heating unit (30) includes a power supply section (31) disposed on the glass panel (10), and a heater (33) disposed along a plate surface of the glass panel (10) in the information acquisition region (15) and configured to generate heat upon receipt of power supply from the power supply section (31). The heater (33) is configured to be able to heat at least the whole information acquisition region (15) and includes a uniform heating mechanism (H) that uniformly heats the information acquisition region (15).

The present application relates to the field of semiconductor manufacturing technology, and provides a plasma etching device and method. The plasma etching device includes: a process chamber; a wafer heating device, when the wafer is transferred into the process chamber, the wafer heating device is located above the wafer; the wafer heating device is configured to: before plasma etching, when the process chamber is evacuated, the wafer heating device preheats the wafer until the internal air pressure value of the process chamber is reduced to a preset air pressure value. The plasma etching device can effectively shorten the process cycle and significantly improve the overall production capacity of the machine.

The utility model discloses a microwave-assisted catalytic biomass and waste plastic co-pyrolysis poly-generation device. The device comprises a microwave pyrolyzing furnace, a catalytic reforming area, a catalyst regeneration area, a regenerated catalyst storage area and a collecting device, carrier gas and materials can be introduced into the microwave pyrolyzing furnace; the catalytic reforming area is connected with a pyrolysis gas outlet of the microwave pyrolysis furnace, and a catalyst with double functions of catalyzing and absorbing microwaves can be placed in the catalytic reforming area; the catalyst regeneration area is connected with the catalytic reforming area; the regenerated catalyst storage area is connected with the catalyst regeneration area and the catalytic reforming area so as to store a regenerated catalyst and provide the catalyst for the catalytic reforming area; the microwave pyrolyzing furnace and the catalytic reforming area are both connected with the collecting device. The microwave-assisted biomass and waste plastic co-pyrolysis poly-generation device can be used for microwave-assisted catalysis of co-pyrolysis poly-generation of biomass and waste plastic and regeneration of a catalyst, so that the catalysis efficiency and the energy utilization rate are improved, and the problem of energy shortage is relieved by reasonably and effectively utilizing biomass and waste plastic resources.

This invention discloses a coil design method, a coil, and a transformer. The method includes dividing the coil into at least a first coil and a second coil; and placing the second coil above the first coil along the height direction of the transformer. The first coil is made of a first conductor, and the second coil is made of a second conductor. The width of the second conductor is greater than the width of the first conductor, and / or the thickness of the second conductor is greater than the thickness of the first conductor. This invention can reduce temperature unevenness in the coil, improve the overall temperature rise of the coil, increase material utilization, reduce costs, improve the operating quality of the transformer, and extend the service life of the coil.

The utility model relates to the field of tea frying machine discloses a kind of quick tea frying machine, including base, the top of base is fixedly connected with support column, the top of support column is fixedly connected with top plate, the top of top plate is provided with driving assembly, the top of base is fixedly connected with tea frying cylinder, the inside of tea frying cylinder is provided with paddle, the inside of paddle is provided with mixing assembly, the right side of tea frying cylinder is fixedly connected with feeding hopper, the mixing assembly includes lug, push plate and moving rod, the lug is fixedly connected on the inner wall of tea frying cylinder, the moving rod is penetrated and slidably installed on the inner wall of paddle.In the utility model, by lug and push plate contact, push plate promotes moving rod to slide inwards, cooperate compression spring to promote piston plate to rebound, so that moving rod drives vertical plate reciprocating linear motion in the radial direction of rotating shaft, further disturb tea leaf, form dynamic mixing, promote tea leaf uniform mixing.