6results about How to "Reduce thermal interference" patented technology

The utility model relates to kitchen small household electrical appliance technical field, concretely relates to a kind of compact air fryer of high-efficiency heating, including shell, upper pot body component, lower pot body component, heating mechanism, air deflector etc., upper pot body component and lower pot body component are arranged up and down in vertical direction, not traditional side by side, this makes equipment more compact in width direction, heating mechanism is centrally arranged in shell, the heating mechanism includes the heating pipe generating heat and fan driving air circulation, air deflector is arranged in front of the air outlet of heating mechanism, is the core component of high-efficiency heating, the air deflector is designed with the lower air deflector channel of downwardly inclined extension, the air outlet of lower air deflector channel is accurately aligned with the air inlet of pot body component, hot air is efficiently guided to upper pot cooking space, the utility model overcomes the problem that existing double-pot air fryer is designed more left and right, leading to equipment overall width is larger, occupies kitchen countertop space more, not enough compact.

This utility model provides a community-use integrated freezer and heater cabinet, relating to the field of food storage technology. The cabinet includes a storage cabinet, a heating element, a flipping mechanism, and a freezing mechanism. The storage cabinet has a door and an internal partition to divide it into a heating chamber and a refrigeration chamber. The flipping mechanism includes a base plate, a fixing unit, a sliding unit, a rack, and a push rod unit. The free end of the push rod unit is connected to the sliding unit to push it to slide along the extension direction of the base plate. The rack is arranged on the sliding unit. The shelf includes a plate body and a first gear and a second gear arranged on both sides of the plate body. Several perforations are formed on the plate body. This community-use integrated freezer and heater cabinet, through its flipping mechanism, allows the shelf to flip bidirectionally, enabling food residue on its surface to be ejected through the perforations, thus ensuring the cleanliness of the shelf and improving the equipment's intelligence and hygiene performance.

The application relates to a three-dimensional phase change memory high-reliability write circuit, which comprises a bit line data sensing module, a row and column address sensing module and a lookup table module. The bit line data sensing module is used for determining the data state on a selected bit line; the row and column address sensing module is used for determining the block address to which a selected unit belongs according to the row address and the column address of the selected unit; the lookup table module is used for taking the data state on the selected bit line and the block address to which the selected unit belongs as indexes to find the optimal write current amplitude from a write current amplitude configuration table; and the write driving module is used for outputting the write current with the optimal write current amplitude to the selected unit. The application can improve the reliability of the three-dimensional phase change memory.

The utility model discloses a condensing device for water reducing agent processing belongs to water reducing agent processing technical field. The utility model is provided with cold -draf machine and cooling water tank respectively in the both sides of reation kettle, and the inside of reation kettle is provided with cold gas ring pipe and cooling rotary pipe, and through three -fold cooling path cooperation, and cold -draf machine injects cold air directly into water reducing agent inside through the exhaust port of vertical pipe, and cold air is contacted directly with material, and utilizes heat exchange to take away heat quickly, and the inside of cooling rotary pipe is kept low temperature through cold air, and rotates and stirs under the driving of motor, expands low temperature contact surface, and passes through stirring and accelerates heat transfer in material inside, and the cooling medium of cooling water tank flows around outside reation kettle, forms the barrier of " external heat preservation + cooling", reduces the heat interference of external environment to inside, takes away the heat of reation kettle wall conduction simultaneously, can control water reducing agent temperature in target range quickly, avoids the change of material property because of slow cooling.

The invention discloses a preparation method of a light-weight low-tensile high-modulus polyester industrial yarn, which comprises the following steps of: tackifying a high-viscosity polyester chip by a solid-phase tackifying device, melting and extruding by a screw extruder, entering a spinning manifold, distributing the melt in the spinning manifold by a spinning component, and pressing into a porous spinneret plate to form a tow, sequentially cooling, oiling, drafting, heat setting and winding to obtain the low-stretch high-modulus polyester industrial yarn. The intrinsic viscosity of the high-viscosity polyester chip is 1.10-1.16 dL / g, the melting point is 257-265 DEG C, the specification of the chip is 2.35 + / -0.50 g / 100, the number of holes of a spinneret plate is 280f, the hole pitch of the spinneret plate is 0.96 cm, and the hole diameter is 0.8-0.99 mm. The industrial yarn produced by the method shows excellent characteristics of light weight, low stretching and high modulus, and completely meets the requirements of high-end rubber framework materials such as radial tires and the like on high-performance fibers.

The power supply unit houses the main DC / DC converter and the AC charger (charging circuit, sub-DC / DC converter) within a housing. The main DC / DC converter and the sub-DC / DC converter are arranged on the same layer of the housing. The charging circuit is arranged on a different layer than the main DC / DC converter and the sub-DC / DC converter. The main DC / DC converter and the sub-DC / DC converter, arranged on the same layer of the housing, are controlled to operate in a mutually exclusive manner.