16results about How to "Avoid excessive heat" patented technology

The invention discloses a chip packaging module structure and an electronic product, and relates to the technical field of chip packaging, the chip packaging module structure comprises a PCB, an insulating substrate, a first radiator and a second radiator; the insulation substrate is arranged on the PCB, the insulation substrate is provided with a first side and a second side, the insulation substrate is provided with a first chip in an integrated mode, the first chip is located on the second side of the insulation substrate, the insulation substrate is provided with a plurality of via holes penetrating through the first side and the second side, metal is arranged in each via hole, at least part of the via holes are conductive holes, and the first chip is arranged on the first side of the insulation substrate. The metal in the conductive hole is used as a part of an electric connection structure between the PCB and the plurality of chips; the first radiator is in thermal conduction connection with the first chip; the second radiator is arranged on the other side of the PCB, and a longitudinal heat conduction structure is formed between the second radiator and the first chip, so that the second radiator is in heat conduction connection with the first chip; the technical scheme provided by the invention aims to improve the heat dissipation efficiency.

The present application provides a kind of diuron granule moisture drying device, it is related to drying device technical field, including drying frame body and quartz heating tube, quartz heating tube is arranged on the inner wall of drying frame body, bottom support is arranged below the inside of drying frame body, the central position of bottom support top is equipped with heat dissipation cylinder, the bottom support top of heat dissipation cylinder outside is rotatably equipped with inner spiral and outer spiral, the diameter of inner spiral is less than outer spiral, hollow ring is arranged on the bottom support between inner spiral and outer spiral, clearance is left between the lower end of hollow ring and bottom support, the inside of drying frame body is equipped with rotating shaft.The slow rotation of inner spiral and outer spiral can lift the material originally located at the bottom to the upper, and drop from the upper end of hollow ring to the bottom, so circulation, not only can realize the mixing of material horizontal direction, but also can realize the mixing of up and down position, avoid the material located at the bottom is always not lifted, cause the problem of the material temperature of bottom to be too high.

The utility model relates to the technical field of electric heating towel racks, in particular to an electric heating towel rack which comprises a storage box, a first shell, a second shell and a hollow connecting column, towels are hung on the second shell, a heating module is arranged in the second shell, and a heating plate in the heating module can heat and dry the towels. A control module is further arranged in the towel rack and comprises a light-emitting part and a light sensing part which are arranged on the first shell and the second shell respectively, whether the towel is hung on the second shell or not is sensed through cooperation of the light-emitting part and the light sensing part, and therefore whether the heating plate is heated or not is controlled, and the towel rack can heat the towel more intelligently and efficiently.

The utility model provides two-stage sterilization equipment for bagged acidic drinks. The equipment comprises a feeding module, an enhanced heat transfer sterilization module and a cooling module which are connected in sequence, the enhanced heat transfer sterilization module comprises a fluid oscillation treatment section, a rapid heating section and a heating maintaining section; the fluid oscillation treatment section comprises a first chamber for accommodating raw materials to be treated and an oscillation element for driving the first chamber to generate mechanical oscillation with preset frequency and amplitude; the rapid heating section comprises a first heat exchange pipe and a first heating channel, the inner wall of the first heat exchange pipe is in a specific geometrical shape, and the specific geometrical shape comprises a continuous corrugated structure extending in the axial direction of the first heat exchange pipe, a spiral groove-shaped structure formed along the inner wall of the first heat exchange pipe and a static mixing structure fixedly arranged in the first heat exchange pipe. And a higher heating rate and more uniform temperature distribution can be realized in the rapid heating section, so that thermosensitive components in the natural acid beverage can be better protected while the sterilization effect is ensured, and the product quality is improved.

The application discloses a wafer pedestal, a chemical vapor deposition device and a use method. The wafer pedestal comprises a heater for heating a wafer to be processed; a plurality of bosses are arranged on the heater at intervals; one end of each boss is connected with the heater; and the height of each boss exposed above the heater is adjustable, so that the other end of each boss supports the wafer. By adjusting the height of each boss exposed above the heater, the wafer pedestal can support different types of wafers and adjust the heat distribution on the wafers, so that different types of wafers are uniformly heated and uniformly stressed.

The utility model discloses an annular array light source for microbiological detection, which comprises a substrate, a plurality of integrated light sources are arranged on the end face of one side of the substrate along annular paths with different diameters, and the integrated light sources can emit different wavelength ranges and different polychromatic lights; a transparent annular cover is arranged outside the integrated light source along an annular path, and a soft light TIR lens is arranged at the position, corresponding to the integrated light source, of the transparent annular cover. A water cooling disc is arranged on the end face of the other side of the substrate, and a heat transfer piece is arranged around the integrated light source and connected with the water cooling disc. According to the utility model, organisms in sewage are uniformly irradiated at a specific light beam angle in an annular arrangement manner, and the working temperature of the light sources which are densely arranged can be effectively reduced.

The utility model discloses a heat dissipation structure of a lithium iron phosphate battery, which belongs to the technical field of lithium iron phosphate batteries and comprises a box body, heat dissipation boxes are fixedly connected to two sides of the box body, vent holes are formed in the side surfaces of the heat dissipation boxes, and a plurality of battery units are fixedly mounted in the box body. A plurality of battery units in the same row are jointly sleeved with fixed rows, and a soaking block is arranged between every two adjacent fixed rows. According to the heat dissipation structure of the lithium iron phosphate battery, fixation and heat conduction of the battery units are achieved through the fixing rows, the fixing rows conduct heat of the battery units to the soaking blocks on the two sides, then the heat is conducted to the heat dissipation fins on the two sides through the heat pipes, circulating air blows through the heat dissipation fins to take away the heat, and uniform heat dissipation of the battery units is achieved. Compared with an existing device, the problem that the temperature of the central battery unit is too high due to the fact that the central battery unit in the battery module is difficult to dissipate heat is avoided, the stability of the battery is improved, and the service life of the battery is prolonged.

The invention belongs to the technical field of UV curing, and particularly relates to a UV curing lamp structure which comprises a lamp holder, a lamp panel, a light-transmitting plate and a reflective mirror. A mounting cavity is formed in the bottom of the lamp holder, and the multiple sets of lamp panels are arranged in the mounting cavity and connected with a power source independently or in parallel. The light-transmitting plate is arranged at the bottom of the mounting cavity and seals the mounting cavity, and a lamplight cavity is formed between the light-transmitting plate and the lamp panel; the reflective mirror is arranged at one end of the lamplight cavity and connected with an adjusting mechanism, and the adjusting mechanism is used for adjusting the included angle between the reflective mirror and the lamp panel. Therefore, the UV curing lamp can realize local irradiation of a product, and can be adjusted through the reflective mirror according to different light intensities of the UV lamp, so that UV curing irradiation of different positions and different requirements of the product is met.

The utility model relates to a transparent visual air fryer which comprises an outer shell and a frying basket horizontally installed on the outer shell in a sliding mode. The frying basket comprises an inner container used for containing food, a supporting frame located on the outer side of the inner container and used for fixing the inner container, a transparent plate arranged between the inner container and the supporting frame, an observation panel connected to the outer wall of the supporting frame and a handle, and the observation panel is made of semitransparent materials; the side, close to the handle, of the inner container is provided with a perspective through groove corresponding to the transparent plate, the supporting frame and the inner container form a first mounting groove around the perspective through groove, and a mounting frame for mounting the transparent plate is arranged in the first mounting groove. The air fryer has the advantages that in the cooking process, the air fryer is kept visual, meanwhile, the temperature of the shell is prevented from being too high, and therefore the use safety is improved.

The utility model provides a kind of semiconductor annealing equipment, comprising: rack, the support chip's platform and cover plate, platform is assembled in rack, cover plate coaxially movably set in the upper of platform;The diameter of cover plate is greater than the diameter of platform, rack has jacking device, the driving end of jacking device rises or falls to drive the chip supported by platform and cover plate respectively rise or fall;Rack is distributed with not less than three support around platform, the bottom wall of cover plate is attached to the upper surface of several support in unstressed state.This application is used to solve the problem of uneven gas distribution and poor heat dissipation caused by the small distance between the upper cover and the heating bottom plate in the prior art, so as to ensure the electrical properties and yield of the chip.

The utility model discloses a PVC pipeline heating bending device belongs to pipeline bending technical field, including the placement platform, the upper end fixed mounting of placement platform has the bending structure, the inside fixed mounting of placement platform front end has the heater, the setting of the utility model protection assembly, through the cooperation of limiting sliding slot no.

The invention discloses a control method, device and equipment of a multi-equipment kitchen linkage system and a medium. The multi-equipment kitchen linkage system comprises kitchen air conditioning equipment, at least two sets of range hood equipment and at least two sets of kitchen range equipment, and the range hood equipment and the kitchen range equipment are arranged in a one-to-one correspondence mode; the control method comprises the following steps: firstly, acquiring oil smoke concentration data at an air inlet of each range hood device, and cookware temperature data and kitchen environment data corresponding to each cooker device, and then according to at least one of the oil smoke concentration data at the air inlet of each range hood device, the cookware temperature data corresponding to each cooker device and the kitchen environment data, determining the cooking fume concentration of each range hood device; and cooperatively controlling the oil smoke suction mode of each range hood device and the air supply mode of the kitchen air conditioner device. According to the method, the problems that in the current kitchen environment, information barriers exist among multiple devices such as a range hood, a kitchen range and a kitchen air conditioner, and global optimization cooperative control cannot be carried out under the safety risks of cooking scenes, gas leakage and the like are solved, so that the systematicness and three-dimensional response capacity of the multiple devices is achieved.

The utility model discloses a kind of welding wire feeding adjustment devices of accelerated cooling, it is related to welding wire feeding processing equipment technical field;Drive mechanism is equipped in device main body, and the rear end of drive mechanism is connected with cooling mechanism, and cooling mechanism includes peristaltic pump rod, peristaltic pump rod outside is equipped with peristaltic pump shell, and peristaltic pump rod and peristaltic pump shell between are equipped with infusion hose, infusion hose one end connects cooling plate, cooling plate is attached with storage tank;Lifting mechanism is equipped in device main body front end, and lifting mechanism outside is connected with moving mechanism, and moving mechanism left end is connected with wire feeding head. Drive mechanism drives cooling mechanism to operate, can make drive mechanism when driving wire feeding head position adjustment, peristaltic pump rod can cooperate peristaltic pump shell extrusion infusion hose, to make infusion hose inside cooling plate inside cooling liquid of storage tank transmission, make cooling plate to storage tank cooling, avoid the problem that wire feeding head appears in the process of wire feeding welding wire temperature is too high.

The utility model relates to the technical field of medicinal material decoction equipment, and discloses a medicinal material slicing decoction device which comprises a decoction pot body, a pot cover and a filtering assembly, the decoction pot body is of a cylindrical structure, a heat insulation layer is arranged on the inner wall of the decoction pot body, a mounting groove is formed in the bottom of the decoction pot body, a heating disc is mounted on the inner wall of the mounting groove and used for heating, and the pot cover is mounted at the top of the decoction pot body. According to the medical material slicing and decocting device, medicinal material slices and water are fully stirred through a stirring paddle of the stirring mechanism, so that the medicinal material slices can be uniformly heated in the decocting process, the problem of excessive or insufficient local heating is effectively avoided, and the medical material slicing and decocting device is simple in structure, convenient to use and high in practicability. The extraction rate of effective components is increased, and the decoction effect is ensured.

The utility model belongs to the technical field of box-type substations, and discloses a high-efficiency heat insulation plate roof device for a Huai-type box transformer substation, which comprises a top plate, a fixed plate is fixedly mounted in the middle of the top of the top plate, a baffle is fixedly mounted at the top of the fixed plate, and heat insulation plates are movably mounted on the left side and the right side of the top of the top plate. The outer surfaces of the heat insulation plates are movably connected with the inner surfaces of the fixing plates and the inner surfaces of the baffles correspondingly. According to the utility model, the baffle plate, the heat insulation plate, the clamping block and the push plate are arranged, and the heat insulation plate is designed, so that the heat insulation plate can play a role in high-efficiency heat insulation, thereby preventing the internal temperature of the box-type substation from being too high due to direct sunlight in high-temperature weather, and preventing operators from disassembling the heat insulation plate only by pushing the push plate downwards. The push plate drives the clamping block to move downwards through the connecting block, then the heat insulation plate is pulled outwards, the heat insulation plate is separated from the baffle, the heat insulation plate can be disassembled, and an operator can assemble and disassemble the heat insulation plate conveniently.

This invention relates to the field of battery technology and discloses a fuse and a battery pack, which includes an insulating shell, a first terminal, a second terminal, a fusible element, a conductive moving part, a controller, and a driving unit. The fusible element includes a substrate and a narrow section. The controller's detection module detects the current signal of the circuit and sends it to a judgment module. When the current in the circuit is greater than the rated current, the driving unit drives the conductive moving part to move to make electrical connection with the substrate. When the current in the circuit is less than or equal to the rated current, the current directly flows from the first terminal through the conductive moving part to the second terminal without passing through the fusible element, preventing the problem of excessive temperature caused by the temperature rise of the fusible element under the rated current and the aggravated temperature rise of the fusible element under unstable current. When the circuit current is greater than the rated current, the driving unit controls the conductive moving part to move to the fusible element, and the current passes through the fusible element. The narrow section of the fusible element with multiple hollow holes allows the fusible element to melt normally and quickly, thereby preventing the circuit current from overloading.