117results about How to "Effectively disperse" patented technology

The invention discloses an unmanned aerial vehicle, a battery module and a charge-discharge control method. The battery module comprises a battery body, an outer case, a heat conducting assembly, a first heating piece, a second heating piece, a temperature sensor and a control assembly, wherein the battery body is arranged in the outer case; the heat conducting assembly is connected between the outer case and the battery body in a heat conducting manner; the first heating piece is used for heating the battery body; the second heating piece is used for heating the heat conducting assembly; the temperature sensor is used for detecting temperature of the battery body and producing a temperature signal according to the detected temperature of the battery body; the control assembly is electrically connected with the first heating piece, the second heating piece and the temperature sensor and used for receiving the temperature signal and controlling the first heating piece and the second heating piece according to the temperature signal. According to the battery module, normal charge and discharge of the battery module can be guaranteed, charge-discharge performance of the battery module can be improved, and heat produced by the battery body can be dissipated effectively and rapidly in time.

The invention discloses an elevating strong wind fire-extinguishing firefighting device which comprises a traveling device, a secondary frame, a turntable, a cantilever crane, as well as a pumping device, a pipeline system, one or more tanks for bearing fire extinguishing agents and a control system all arranged on the secondary frame, wherein the traveling device is provided with a power system for supplying power to outside; the secondary frame is arranged on the traveling device; the turntable is connected with the secondary frame through a rotating mechanism; one end of the cantilever crane is hinged to the turntable; a fire-extinguishing smoke discharge device is mounted at the top end of the cantilever crane; the fire-extinguishing smoke discharge device can rotate, pitch and lift along with the cantilever crane and the turntable. According to the device, smoke in the middle-high building fire scene can be discharged, the fire site visibility and fire-extinguishing agent jet distance and area can be improved, the environment temperature of the fire site can be reduced, a point-to-space submerged fire-extinguishing mode can be realized, the escape rate of trapped persons is increased, the personal safety of rescue workers is guaranteed, and the device has obvious practical value.

The invention relates to an aluminum scrap recycling device which comprises a duplex packing auger, a crusher, a dehydrator, a magnetic separator, a dryer and a melting tank, wherein a first spreading plate lifter is arranged between the duplex packing auger and the crusher; a second spreading plate lifter is arranged between the crusher and the dehydrator; a third spreading plate lifter is arranged between the dehydrator and the magnetic separator; and a fourth spreading plate lifter is arranged between the magnetic separator and the dryer. The aluminum scrap recycling device is used for recycling aluminum scraps, is low in energy consumption, is high in production efficiency, is safe and reliable, and saves cost.

The invention discloses a box-type transformer substation, which comprises a box body consisting of a bottom plate, four side plates and a top plate, wherein a box door is arranged on the front side plate, shutter type ventilation openings are formed in the left side plate and the right side plate, the inside of the box body is separated into a high-voltage chamber, a low-voltage chamber and a transformer chamber through a separation plate, high-voltage switch equipment is arranged in the high-voltage chamber, low-voltage power distribution equipment is arranged in the low-voltage chamber, a transformer is arranged in the transformer chamber, a heat radiation and dehumidification device adopting the low-voltage power distribution equipment for realizing the power supply is also arranged inside the box body, and comprises a single chip microcomputer, a temperature and humidity sensor, an electric heater and a small-size fan, the single chip microcomputer is fixedly arranged on the inner side walls of the side plates, and the temperature and humidity sensor, the electric heater and the small-size fan are respectively connected with the single chip microcomputer. The box-type transformer substation has the advantages that the structure is simple, the design is reasonable, the use is convenient, the cost of the additionally arranged equipment is low, the overhaul and the maintenance are easy, and the heat radiation and dehumidification effects are good.

The invention discloses a greening irrigation system for sponge cities. The greening irrigation system comprises a water collecting device, a priming pump device, an aeration device and a greening device, wherein the water collecting device comprises a water collecting pool, a water collector and a purification integrated machine; the priming pump device comprises water feed pumps connected with pump water discharge pipes, the pump water discharge pipes are connected with the aeration device which is connected with a water storage tank, and the water storage tank is connected with water storage tank discharge pipes which are connected with the greening device. The construction method comprises steps as follows: (1), excavating foundation pits; (b), building the water collecting pool, an aeration tank and the water storage tank; (c), pretreating a foundation where ecological greening insert blocks are to be laid; (d), laying the ecological greening insert blocks; (e), planting green plants. According to the system, urban rainwater is collected and treated by the water collecting device, the collected rainwater is purified, put into secondary use and applied to irrigation of the greening device, so that not only is the waterlogging phenomenon of the road surface prevented effectively, but also water resource waste can be reduced through rainwater collection.

The invention relates to a matrix type sapphire substrate which comprises a substrate body (1) and is characterized in that: the surface of the substrate body (1) is provided with notch grooves (2) staggered longitudinally and transversely. A preparation method of the matrix type sapphire substrate comprises the following steps of: polishing the sapphire substrate, arranging a light resistor, performing soft baking, exposing, pre-baking and developing, etching the sapphire substrate by ICP (inductively coupled plasma), cleaning the light resistor, performing CMP (chemical mechanical polishing), and cleaning the sapphire substrate. Laser lift-off of the matrix type sapphire substrate from a chip is easily realized, the matrix type sapphire substrate can be repeatedly used, and the cost is saved.

The semiconductor lamp for miner's cap with discharge and recharge control and protection system consists of lamp socket, electric cable and rechargeable battery. The lamp socket casing, lamp, reflector, lens and cover; and the rechargeable battery includes casing, battery, top cap, wire clamp and bottom sheet. The present invention features the semiconductor lamp with radiating fins, the focusing hood in front of the lamp, the discharge and recharge control circuit on the circuit board behind the lamp, the lithium battery, the charge, and the discharge and short-circuit protecting circuit on circuit board inside the bottom sheet. The present invention has the advantages of small size, light weight, less maintenance, safety and other advantages, and may be sued in various kinds of mines

A heat dissipation structure for a liquid crystal television is disclosed. The liquid crystal television includes a front plate and a rear plate. The front plate has a screen and a metal backboard. The heat dissipation structure includes a printed circuit board (PCB) mounted to the metal backboard; a television integrated circuit (IC) chip for controlling operations of the liquid crystal television being attached on the PCB; and one or more heat dissipating posts provided between the PCB and the metal backboard. The heat generated by the television IC chip is dispersed to the metal backboard via the heat dissipating post or posts.

The invention belongs to the field of graphene battery, and more specifically discloses a graphene battery. The graphene battery comprises a fixing housing, a connecting mechanism, a first electrically conductive block, a battery core body, a second electrically conductive block, a first heat radiation mechanism, and a second heat radiation mechanism; the battery core body used for storing and providing electricity is arranged in the fixing housing; the first electrically conductive block used for providing a cathode is arranged on one end of the fixing housing, and is designed to penetrate the battery core body; the second electrically conductive block used for providing an anode is arranged on one end in the fixing housing away from the first electrically conductive block, and is connected with the battery core body in a penetration manner; the connecting mechanism used for connecting two batteries is arranged in the fixing housing; the first heat radiation mechanism used for heat radiation of the battery core body is arranged in the fixing housing; the second heat radiation mechanism used for improving heat radiation performance is arranged in the fixing housing. Connection of the graphene batteries is convenient and stable, and the heat radiation performance in using is excellent.

The invention provides a light-emitting diode package with a heat dissipation pin and a manufacturing method thereof, wherein, the light-emitting diode package is provided with a base plate part, on one side of which a light-emitting diode chip is installed and on which a circuit and an insertion hole with a vertical opening are formed, and the heat dissipation pin which is plugged into the insertion hole of the base plate part and riveted with one side of the base plate part and extends and extrudes from the other side of the base plate part, therefore, the heat from the light-emitting diode chip can be effectively dissipated and the heat dissipation pin is easily connected with a circuit base plate.

The invention provides a comprehensive prevention and control method for ilex varticillata nursery stock diseases and insect pests. According to the comprehensive prevention and control method, soil is adjusted into weak acidity, growth of harmful fungi and insect pests is effectively restrained, elymus nutans is planted at intervals, output value per unit area of a land is improved, and prevention of diseases and insect pests of ilex varticillata is facilitated to some extent. In order to prevent birds at the later period of growth of nursery stocks, dried elymus nutans is soaked by the aid of Chinese medicine liquid, the soaked elymus nutans is woven into ropes, the ropes are hung on the peripheries of berries, the birds can be effectively dispersed, and pecking of the birds is prevented. According to the comprehensive prevention and control method, cost is low, comprehensive output value per unit area of the land is high, pesticides are avoided under the normal conditions, damage to environments is greatly reduced, injuries and deaths of the birds eating fruits sprayed the pesticides are effectively prevented, and the method has quite positive significance for constructing good ecological systems.

The invention provides a radiating structure of light emitting diodes and a manufacturing method thereof, the radiating structure comprises a metal outer casing, a package cover, light emitting diodes, mirror faced reflector, a leak-proof silicon rubber, a mirror faced reflecting die-bond heat-conducting support and radiating cooling fluid, wherein the metal outer casing is used to radiate heat generated by the operating light emitting diodes, the plastic package cover covering the top portion of the metal outer casing is used to package the light emitting diodes, the light emitting diodes are located at the central position of the mirror faced reflector, the mirror faced reflector is arranged at the upper portion inside the metal outer casing, the leak-proof silicon rubber is tightly connected with the lower end of the mirror faced reflector to prevent the cooling fluid from leaking, the mirror faced reflecting die-bond heat-conducting support arranged at the lower end of the mirror faced reflector is used to bond crystals and radiate, and the radiating cooling fluid is arranged at the lowest end of the metal outer casing.

The invention discloses a multi-function electric energy calculation cabinet. The multi-function electric energy calculation cabinet comprises a cabinet body, a hollow cavity is arranged in the cabinet body, a limiting groove is formed in the inner top of the hollow cavity, a power mechanism is arranged on the inner side wall of the hollow cavity, and the power mechanism is slidably connected withthe limiting groove; a first fan is arranged on the side wall of the power mechanism, a second fan is arranged on the side wall of the cabinet body in a penetrating mode, a first filtering screen isarranged on the side wall of the second fan, and an installing groove is formed in the side wall of the cabinet body in a penetrating mode; and a rectangular frame is arranged in the installing groove, a second filtering screen is arranged on the inner side wall of the rectangular frame, four supporting mechanisms are arranged on the side wall of the cabinet body, and the four supporting mechanisms are distributed on the outer side walls of the cabinet body in a rectangular shape. According to the multi-function electric energy calculation cabinet, the structure is reasonable, heat in the cabinet body can be effectively dissipated, dust can be further removed and prevented from entering the cabinet body, when the cabinet body is placed, the cabinet body can be stabilized, and stable placement of the cabinet body is ensured.