30results about How to "Will not cause overheating" patented technology

The invention discloses a dehumidification and dust removal device for large-size integrated electronic equipment. The dehumidification and dust removal device is reasonable and simple in structure, low in production cost and convenient to mount; the electronic equipment is arranged in a box body, can be used for carrying out dehumidification and dust removal and also does not cause overheating; the electronic equipment can efficiently dissipate heat; a temperature sensor and a humidity sensor are used for monitoring temperature and humidity in the electronic equipment respectively; in a working process, inner air is circulated and dust is absorbed into a dust filtering bag and on an HEPA (High Efficiency Particulate Air) dust collection filtering screen and a filtering element; an aldehyde removing screen and a deodorization removing screen have a filtering effect on the air in the electronic equipment; when the electronic equipment needs to be subjected to the dehumidification, a heater is started and moisture is absorbed by a water absorption layer; the heater is used for drying the air in the electronic equipment so that the dehumidification effect is realized; when the inner temperature is high, the heater is shut down.

The cooling system in use for electronic module includes a radiator module and a heat exchange module. The radiator module includes a base seat attached to electronic module to transfer heat energy generated by the electronic module. Multiple heat radiating fins are setup around the radiator module. Being fixed on the base seat, the heat exchange module is thermal coupled to the base seat to remove heat energy transferred by the base seat. The cooling system raises efficiency of heat elimination greatly. Even if fault of one part from fan in the cooling system or water-cooled heat sink occurs, electronic module will not be overheated.

The invention relates to a high-power neutral electrolyte metal-air battery system and a using method thereof. The battery system comprises two or a plurality of basic cell units connected in series or in parallel, an electrolyte filtering box, a circulating pump, a control valve, an electrolyte input distributor, an electrolyte discharge manifold, a drain valve, an electrolyte overflow manifold,a control circuit, a controller, a connecting pipeline and the like. Each basic cell unit consists of a reaction box, an anode, a cathode, electrolyte, a cathode busbar and an anode busbar; and an electrolyte input port, an electrolyte discharge port and an electrolyte overflow exhaust port are formed at both sides of the reaction box. The electrolyte is neutral liquid, such as salt water, seawater and the like. The electrolyte of each basic cell unit is communicated with each other without using an electrolyte isolator. The high-power neutral electrolyte metal-air battery system and the usingmethod thereof, which are disclosed by the invention, are applicable to the high-power power utilization requirements and have the characteristics that after the anodes are used up, the anodes can bereplaced so as to reuse the high-power neutral electrolyte metal-air battery system; the high-power neutral electrolyte metal-air battery system can be stored for long time in a safe and maintenance-free mode, and is simple to start up and use; a load can be cut off at any time; the high-power neutral electrolyte metal-air battery system and the using method thereof have no pollution to the environment; and reaction precipitates can be recovered and recycled.

The invention discloses a forming method of a straight toothed spur gear compound forge, in particular to a forming method of a straight toothed spur gear compound forge with the weight of 1-3 kilos, large diameter and large modulus, which belongs to the technical field of metal plastic processing and comprises the following steps: precisely blanking a round steel bar into billets with a certain length; heating the billets to 720-850DEG C; forging the billets into an intermediate forge piece approximate to the final shape on a mechanical press by using a precision forging die; and after carrying out intermediate annealing treatment, surface spill throwing treatment and phosphating and saponifying lubrication, carrying out cold finishing on the intermediate forge piece into a final forge piece the toothed surface of which is free from being subsequently processed by using a finishing die on a hydropress via utilizing a divided flow precision forging technology. The process method has the advantages of high utilization rate of materials, as well as high precision good performance, good surface quality, stable quality of gear forge pieces and the like.

The invention relates to a pure-oxygen pulverized coal entraining combustor, which comprises a pulverized coal nozzle arranged at the middle part of a combustor block, a pulverized coal feeding flue gas channel, a plurality of circular seam oxygen guns arranged at the circumference of the pulverized coal nozzle, a circular seam oxygen chamber connected to the outer ends of the plurality of circular seam oxygen guns, a central oxygen gun arranged in the pulverized coal flue gas channel and a circular seam oxygen inlet arranged on the central oxygen gun and communicated with the circular seal oxygen chamber. The length of flame of the combustor can be adjusted by adjusting flow adjusting valves on a central oxygen pipeline and a circular seam oxygen pipeline. Pulverized coal-containing flue gas is sprayed out from the pulverized coal flue gas channel, the central oxygen is sprayed out from the central oxygen gun positioned in the center of the pulverized coal flue gas channel, the pulverized coal flue gas and the central oxygen are premixed and burnt to form a stable root flame, therefore the fuel can be saved by 35 percent, the flue gas amount can be reduced by 70 percent, and nitric oxides contained in the flue gas are avoided.

The invention relates to an inner heat treatment chamber (3) for thermally processing a substrate (20), comprising walls (10) that surround an inner space (24) of the inner heat treatment chamber (3), a storage unit (8) for storing the substrate (20) during the thermal processing and an energy source (11) for introducing energy into the inner space (24) of the inner heat treatment chamber (3), wherein at least a part of the inner sides of the walls (10) is designed to reflect power introduced by the energy source (11). The at least one part of the inner sides of the walls (10) is made of a material that reflects at least infrared radiation to a high degree. The invention further relates to an inner heat treatment chamber (3) for thermally processing a substrate (20), comprising walls (10) that surround an inner space (24) of the inner heat treatment chamber (3), a storage unit (8) for storing the substrates (20) during the thermal processing and an energy source (11) for introducing energy into the inner space (24) of the inner heat treatment chamber, wherein a cooling device (14) is provided for cooling the walls (10).

The invention provides a minitype turbo-jet fuel oil control method and device and a storage medium, wherein, the control method includes the steps that present rotating speed of a minitype turbo-jetis collected; and the fuel oil supply of the minitype turbo-jet is controlled according to the present rotating speed and a given rotating speed. The minitype turbo-jet fuel oil control method and device and the storage medium can accurately control the minitype turbo-jet to realize the requirements of stability, speediness and accuracy, do not cause overheat or flameout of the minitype turbo-jet,and are safe and reliable.

The invention provides a high-obdurability near-eutectic aluminum-silicon-copper-magnesium alloy and a preparation method thereof. The alloy comprises the following elements of, by mass, 9-11% of Si,2.7-3.2% of Cu, 0.25-0.35% of Mg, 0.2-0.25% of Zr, 0.03-0.04% of Sr, 0.12-0.15% of Mm, larger than 0 and less than or equal to 0.2 % of Fe, larger than 0 and less than or equal to 0.2 % of Zn and thebalance Al. According to the method, through the preparation technology of step (1) raw material drying, step (2) melting, step (3) smelting, step (4) detecting, step (5) refining and step (6) casting, the alloy is obtained. According to the near-eutectic aluminum-silicon-copper-magnesium alloy, the mechanical property test result is that when the alloy is under the as cast condition, the room temperature tensile strength is 215-245 MPa, the fracture elongation rate is 2-3.5%, and the brinell hardness is 88-90; when the alloy is under the heat treatment state (T6), the room temperature tensilestrength is 410-440 MPa, the fracture elongation is 3.5-4.5 %, and the brinell hardness is 125-130; and the alloy can be used for preparing thin walls and complex castings, can be used for large andmedium castings which are capable of bearing major loads and are complex in shape, and can meet the service requirements of aviation and automobile important parts.

The invention discloses an evaporative cooling system of rail transit traction equipment, which comprises a water cooling cavity, an air cooling cavity and a liquid cooling loop, and is characterizedin that a main water inlet pipe and a main water outlet pipe are arranged in the middle of the water cooling cavity and are connected with water cooling plates of power modules in a converter; one endof the main water inlet pipe and one end of the main water outlet pipe are communicated through a transformer heat dissipation assembly, the other end of the main water inlet pipe is connected with adriving part, the other end of the main water outlet pipe is connected with a heat exchanger, and the driving part is connected with the heat exchanger; the heat exchanger is located in the heat dissipation air channel of the air cooling cavity and used for dissipating heat absorbed by the liquid cooling loop into air. The invention further discloses rail transit traction equipment which comprises a converter, a transformer and the evaporative cooling system, all the power modules in the converter are located on the two sides of the water cooling cavity respectively, and the transformer is located at one end of the water cooling cavity. The evaporative cooling system and the rail transit traction equipment have the advantages of being high in integration level, simple and compact in structure, good in heat dissipation effect and the like.

The invention relates to a control method of an intelligent wireless charger, and belongs to the field of wireless charging. The method comprises the steps that: the operation state of an electronic device is obtained, wherein the operation state of the electronic device at least comprises the temperature condition of the electronic device; a temperature threshold value is set; and a charging mode is selected by comparing a temperature value of the electronic device with the temperature threshold value, wherein the charging mode comprises one or more of a quick charging mode, an intelligent charging mode and an intermittent charging mode, wherein the quick charging module is a mode for outputting constant power for charging, the intelligent charging mode can adjust the magnitude of the output power according to the temperature value of the electronic device, and the intermittent charging mode is a mode in which the electronic device is intermittently charged when the temperature value of the electronic device cannot be reduced according to the magnitude of the adjusted output power. With the control method adopted, the situation that the temperature of the electronic device is too high in the charging process is avoided, and the electric quantity of the electronic device can be kept in a continuous rising state.

The invention discloses a heat-preserving bamboo tube for holding bamboo mountain delicacies, comprising a fresh bamboo tube with a sealed bottom and an open top, an annular cavity is opened inside the tube wall of the bamboo tube, and a hole for positioning the opening position of the annular cavity is arranged on the top of the bamboo tube The annular channel, the annular channel and the annular cavity have the same central axis and the same ring width, the central axis of the bamboo tube is the central axis of the annular cavity around the bamboo tube, and the annular cavity is close to the center of the bamboo tube The inner cavity wall of the shaft is covered with a metal sheet, the metal sheet completely covers the inner cavity wall of the annular cavity, and a plurality of heating sheets are evenly distributed on the metal sheet. The invention is provided with a heating sheet and a metal sheet for heat conduction in the bamboo tube, which solves the problem of how to keep the dishes warm.

The present disclosure relates to a microwave oven and a control method thereof, and the method of controlling a microwave oven includes: accessing a cooking time; setting an operation time of a transformer as a first time for which the transformer is operated with a high output following a dormant time, a second time for which the transformer is operated with a low output until the end of the cooking time, a third time for which the transformer is operated at the low output following a time operating at the high output, and a fourth time for which the transformer is operated at high output following a time operating at the low output, according to a total cooking time including a previous cooking time and the input cooking time; and setting and controlling the output of the transformer in an order of the first time, the third time, the fourth time, and the second time.

The invention relates to a flue gas recirculating system based on a bypass heat exchanger, and provides a system which meets reheated steam steam-temperature regulation of a secondary reheating boilerbetter. The flue gas recirculating system based on the bypass heat exchanger comprises a main flue which is connected with a flue gas outlet of a boiler, wherein a preheater, a low-pressure coal economizer, an electric dust remover and a draught fan are sequentially arranged on the flue gas main pipeline; the flue gas main pipeline behind the electric dust remover further communicates with a recirculating flue; the recirculating flue communicates with a boiler hearth; a regulating baffle plate device is arranged on the recirculating flue between a recirculating fan and a gas inlet of the boiler hearth; a cooling bypass is arranged on the preheater; a heat exchanger is arranged on the cooling bypass; and a heat exchange working medium of the heat exchanger adopts low-temperature flue gas at the system outlet of the low-pressure coal economizer of the unit. Low-temperature flue gas is fed into the hearth through the recirculating fan, so that a flue gas mixing condition of the hearth isimproved.

The invention discloses an efficient battery energy overall balancing method. according to the efficient battery energy overall balancing method, the battery energy overall balance comprises a batterypack and a balance system. The battery pack is formed by connecting a plurality of single batteries in series through a circuit. The balance system is composed of a plurality of balance units, each balance unit corresponds to each single battery one to one, and the balance units are used for balancing the voltage of the single batteries and battery series-connection overall voltage. The balance unit comprises a voltage detection module, an intelligent control module and a boosting module. The voltage detection module is used for detecting the voltage of the single batteries on the series batteries. The output end of the voltage detection module is electrically connected with the input end of the intelligent control module. The output end of the intelligent control module is electrically connected with the boosting module. The boosting module is used for boosting voltage of the single battery detected by the voltage detection module in an overcharge state, so that voltage of the singlebattery is boosted to the overall voltage of battery series connection. The method has the advantages that the battery overheat protection circuit is different from adjacent balance and resistance balance, the whole battery balance is achieved, no loss is caused, the power balance efficiency is high, the battery is accurately tracked and protected, overheating of the battery is avoided, and energy is saved.