42results about How to "Realize electric heating" patented technology

The invention discloses a hollow aluminum bar bending forming pneumatic device. The hollow aluminum bar bending forming pneumatic device comprises a base plate, wherein a side plate is arranged on the base plate, a carrying plate and a limiting plate are arranged at the position, inward facing surface, of the side plate, magnetic suction plates are arranged on the carrying plate, a magnetic suction piece is arranged between the limiting plate and the carrying plate, an air cylinder is arranged on the base plate, a telescopic shaft is arranged at the upper part of the air cylinder, the lower end of the telescopic shaft is connected with the upper part of the air cylinder, a forming head is arranged at the upper end of the telescopic shaft, and the forming head is arranged between the magnetic suction plates; a mounting plate and a supporting plate are arranged on the base plate, a carrying plate and an electric heating plate are arranged between the mounting plate and the end part of the supporting plate, a temperature controller is arranged on the carrying plate, and the temperature controller is electrically connected with the electric heating plate. The hollow aluminum bar bending forming pneumatic device disclosed by the invention has the advantages that the two ends of a hollow aluminum bar can be firmly mounted, heating treatment also can be carried out on the hollow aluminum bar, the air cylinder can carry out expansion control on the forming head through the telescopic shaft, bending forming can be carried out on the middle part of the hollow aluminum bar by virtue of the forming head, and the forming operation efficiency on the hollow aluminum bar is greatly improved.

The invention relates to the field of design and manufacture of seats, in particular to a lumbar support seat. The lumbar support seat is characterized by comprising a lumbar support and a gas spring,wherein the lumbar support realizes a close fit with a waist and a back of a human body during the movement of the waist and the back through the expansion and the contraction of the gas spring so asto provide continuous uniform force. The invention aims to overcome the defects in the prior art and provides the lumbar support seat. When a user moves back and forth on the seat, the lumbar supportcan be in close fit with the waist and the back of the human body to do synchronous movement and is in real-time fit with the waist, so that the supporting force to the waist position of the human body is increased.

The invention discloses a hemorrhoid postoperative recovery nursing machine, which comprises a machine body, a working space with an upward opening is formed in the machine body, a transmission space is arranged on the lower side wall of the working space in a communicating mode, and a supporting device for supporting a patient is arranged on the lower side wall of the working space; the supporting device comprises two supporting mechanisms which are arranged in the working space in a bilateral symmetry mode, and connecting rod grooves are formed in the left side wall and the right side wall of the working space in a communicating mode respectively. The applicability of the machine is improved, the Changqiang acupoint is massaged, a patient feels comfortable, the patient is helped to recover quickly, medicine is sprayed to the wound during massage, the massage part and the periphery are in a relaxed state during massage, medicine absorption is facilitated, and the effect of the medicine can be exerted to a greater extent.

The invention discloses a gluing preparation device of an aluminum alloy strip brush. The gluing preparation device comprises a bottom plate, wherein the bottom plate is provided with a rack; a driven roller is arranged on one side of the rack; a driving roller is arranged on the other side of the rack; a driving wheel is arranged at the outer end of the driving roller; a drive wheel is arranged on the rack; a drive motor is arranged on the rack; a drive shaft is arranged at the front part of the drive motor; the drive wheel sleeves the peripheral surface of the drive shaft; the drive wheel is engaged with the driving wheel; a conveyor belt is arranged between the driven roller and the driving roller; a glue conveying machine is arranged at the top in the rack; a supporting frame is arranged at the end part of the rack; an unreeling wheel is arranged at the end part of the supporting frame; an electric heating box is arranged on the rack; an electric heating plate is arranged in the electric heating box; and the electric heating box is arranged above the conveyor belt. According to the gluing preparation device, the strip brush and an aluminum alloy plate can be firmly compounded through a glue layer, and the aluminum alloy strip brush can be rapidly manufactured.

The invention discloses an anti-abrasion rubber sheet and soft magnetic stripe compound device. The device comprises a machine frame; the side wall of the machine frame is provided with an object stage; a conveying table is arranged on the object stage; the machine frame is provided with a driving wheel and a driven wheel, and the driving wheel is connected with the driven wheel through a conveying belt; the inner top of the machine frame is provided with a rubber conveyor; a ceiling board is arranged between the rubber conveyor and the machine frame; the lower portion of the rubber conveyor is provided with a rubber conveying pipeline; the lower portion of the rubber conveying pipeline is provided with a liquid conveying slice; the liquid conveying slice communicates with the rubber conveying pipeline; the lower portion of the liquid conveying slice is provided with a hole; the end of the machine frame is provided with an unwinding wheel, a traction wheel is arranged on the machine frame, and the unwinding wheel corresponds to the traction wheel; the end of the machine frame is provided with an installation frame, the installation frame is provided with an electric heating pipe, the outer surface of the electric heating pipe is provided with heating wires, the end of the machine frame is provided with a temperature controller, and the temperature controller is connected with the electric heating pipe through an electric wire; and the electric heating pipe is arranged above the conveying belt. Through the anti-abrasion rubber sheet and soft magnetic stripe compound device, a soft magnetic stripe and an anti-abrasion rubber sheet can be compounded conveniently.

The invention provides a wireless heating power module and wireless heating method of a superconduction cable heat-isolation tube. The superconduction cable heat-isolation tube comprises an inner tubeand an outer tube, wherein the outer tube sleeves the inner tube, a vacuum sandwiched layer is arranged between the inner tube and the outer tube, an absorption layer is arranged in the vacuum sandwiched layer, an absorption piece is arranged in the absorption layer and is heated and simulated, a protruding cavity is formed in the outer tube and protrudes outwards, and the protruding cavity communicates with the vacuum sandwiched layer. The wireless heating power module comprises a secondary coil, a heating component and a magnetic conduction sleeve, wherein the secondary coil is arranged inthe protruding cavity, the heating component is arranged in the absorption layer or outside the absorption layer and is connected with the secondary coil, the magnetic conduction sleeve is used for sleeving the protruding cavity, a primary coil is arranged in the magnetic conduction sleeve and is corresponding to the secondary coil, and the primary coil is connected with a power supply. With the adoption of a wireless connection mode, electrical heating of the heating component is achieved, the superconduction cable heat-isolation tube is not needed to be disassembled or broken, on-line simulation of the absorption piece can be achieved, the vacuum lifetime of the superconduction cable heat-isolation tube is prolonged, and the maintenance process is simplified.

The invention discloses a ground heat preservation and sound insulation board with a heating function, and relates to the technical field of buildings. The ground heat preservation and sound insulation board comprises a board body, wherein the board body comprises a top board, a base board and a bottom board, a groove is formed in the top board, a panel is connected to the interior of the groove in a sliding mode, a battery is fixedly installed in the panel, a conducting rod is installed at the bottom of the panel, a spring is fixedly connected between the bottom of the panel and the groove and sleeves the conducting rod, and a through hole is formed in the bottom of the top plate; two vertical plates are fixedly installed in the base plate, the interior of the base plate is divided into a first cavity, a second cavity and a third cavity by the two vertical plates, an electric heating tube is fixedly installed in the second cavity and is electrically connected with a connector, and the connector is fixedly installed on the outer top of the base plate; and the bottom plate and the base plate are bonded through liquid glue, and the base plate and the top plate are bonded through liquid glue. According to the ground heat preservation and sound insulation board, the problems of low heating speed, high power consumption and poor heat transfer effect across the floor when an electric heating film is used for heating in the prior art are solved, the operation is easy and convenient, and the practicability is high.

The invention discloses a powder processing convex block setting machine disk. The disk comprises a disk body, wherein convex columns are arranged on the inward face of the disk body, a heat dissipation groove is formed in the center of the disk body, a plurality of processing grooves are formed in the outward face of the disk body, the cross section of each processing groove is in the shape of inverted T, the convex columns are connected with an electric coil, an electric ring is connected with the electric coil, the cross section of the electric coil is of an annular structure, the electric coil is provided with a plurality of electric heating wire holes, the disk body is arranged on a machine case, the machine case is of a hollow structure, vent holes are formed in the machine case, and the vent holes are communicated with the hollow structure; the convex columns and the electric coil are arranged in the machine case, open holes are formed in the machine case, the convex columns are inserted in the open holes, the machine case is provided with a case plate, bottom legs are arranged at the bottom of the machine case, and sliding grooves are formed in the bottom legs; the machine case is provided with a lock piece, and the lock piece is connected with the disk body. According to the powder processing convex block setting machine disk, electric heating can be achieved, and convex powder blocks and bars can be machined and set.

The invention discloses an oil extraction system adopting a combined pipe column as an oil extraction pipe. The oil extraction system comprises a composite material continuous pipe and a metal oil pipe, the upper end of the composite material continuous pipe is connected with a ground connector, the lower end of the composite material continuous pipe is fixedly connected with the upper end of the metal oil pipe through an underground connector, and the lower end of the metal oil pipe is connected with an electric submersible pump; and the underground connector connects the composite material continuous pipe with the metal oil pipe to form the combined pipe column, and connects a power cable led out from the lower end of the composite material continuous pipe with a submersible cable led out from the upper end of the metal oil pipe. The electric submersible pump and the combined pipe column can be used in cooperation to achieve rodless oil extraction, and therefore the defects that a metal oil pipe or a composite material continuous pipe is independently used in cooperation with the electric submersible pump can be overcome; and meanwhile, the advantages that electric heating is achieved through the composite material continuous pipe located on the upper portion and the metal oil pipe located on the lower portion is not fear of high temperature can be utilized, and the rodless oil extraction technology leaps.

The invention discloses a temperature and humidity regulation system for a vegetable greenhouse. The temperature and humidity regulation system comprises a plurality of temperature and humidity regulating machines which are scattered and arranged or slidably mounted on a greenhouse frame, and each humidity regulating machine comprises a liquid pump for sucking a methanol water material, a reformerfor heating, gasifying and separating the methanol water material, a fuel cell for receiving and separating hydrogen gas, outputting battery residual gas and generating electric power, a gas mixing blower for receiving separated residual gas and the battery residual gas, a fan for injecting external gas to the gas mixing blower, a controller separately and electrically connected with the air mixing blower, the fan and an atomizer, and a temperature and humidity sensor connected with the controller. Each temperature and humidity regulating machine is individual and can be freely scattered andarranged according to the requirements, so that the environmental temperature and humidity of the greenhouse can be regulated safely in an energy saving mode; stepless speed regulation can be realizedin a regulation process, and the temperature and humidity regulating machines can slide on the rails back and forth, so that the heating of the space of the greenhouse area is more uniform, and the reciprocating sliding does not need external power supply.

The invention discloses an indentation wheel device for a rock wool insulation board. The indentation wheel device comprises a rack, wherein a belt conveyor is arranged at the bottom of the rack; a heater case is arranged on the rack; an electric hot plate is arranged at the inner bottom of the heater case; a temperature controller is arranged at the top of the heater case and electrically connected with the electric hot plate; a cylinder is arranged at the top of the rack; a piston rod is arranged at the lower part of the cylinder; the upper end of the piston rod is connected with the lower part of the cylinder; a fixing support is arranged at the lower end of the piston rod; a lifting fine-tuning rack is arranged at the lower part of the fixing support; an indentation wheel mechanism is arranged at the lower part of the lifting fine-tuning rack; a cooling case is arranged on the rack; the interior of the cooling case is of a cavity structure; and a water conveyor is arranged at the top of the rack and connected with the cooling box through a water conveying pipe. According to the indentation wheel device, indentation control can be performed on two sides of the rock wool insulation board through indentation wheels; and the water conveyor can provide a cooling liquid for the cooling case through the water conveying pipe, and the indented rock wool insulation board can be cooled down through the cooling case, and grooved indentation can be conveniently performed on two sides of the rock wool insulation board.

The invention relates to a multifunctional end effector for aerospace maintenance, and solves technical problems that an effector capable of being mounted at a tail end of a soft mechanical arm is lacked at present, and maintenance can be performed aiming at a problem that a satellite solar panel cannot be unfolded or other faults cannot be performed. The multifunctional end effector comprises a cylindrical shell, a gripper mechanism, a lifting mechanism, a transmission wheel train, a reduction gear box, a lifting motor, a gripper motor and a bottom plate, and the gripper mechanism comprises a gripper base, a friction gear, a left memory alloy spring, a right memory alloy spring, a left gripper, a right gripper, a left rolling wheel and a right rolling wheel, wherein the lifting mechanism comprises an inner-layer sleeve, a middle-layer sleeve, an outer-layer sleeve, a driving shaft and a connecting shaft. According to the multifunctional end effector, a special connector for aerospace equipment can be effectively mounted and dismounted, and the special connector can be electrified and heated.

The invention discloses a cotton drying oven which comprises a cotton drying oven body, a driving motor and a speed reducer. The left end and the right end of the inner side of the cotton drying ovenbody are both connected with limiting rollers through bearings, conveying wheels are connected to the upper portions of the limiting rollers through belts, and the conveying wheels are connected to the inner side of the cotton drying oven body through bearings; and a conveying mesh belt is arranged at the outer sides of the conveying wheels in an attached manner, the driving motor is fixed to therear left portion of the cotton drying oven body through bolts, the output end of the driving motor is connected with the rear ends of the limiting rollers, the speed reducer is fixed to the upper front side of the cotton drying oven body through bolts, and the output end of the speed reducer is connected with a worm through a belt. According to the cotton drying oven, the occupied area of the whole cotton drying oven is small, the space utilization rate is increased, an upper-layer heating pipe and a lower-layer heating pipe which are made of quartz tubes are directly used, electric heating of cotton is rapidly achieved, drying and shaping of the cotton are synchronously achieved through the low-power cotton drying oven, the processing technology is simplified, and the purposes of energyconservation, emission reduction and lean production are achieved.