295results about How to "Easy to dissipate heat" patented technology

The invention discloses a host box frame for a computer. The host box frame for the computer comprises a supporting plate; a host box framework is arranged at the upper end of the supporting plate; aframework door is provided with an activated carbon dust sucking net; the two sides of the inner wall of the host box framework are provided with gas inflating cushions; a fixing plate is arranged atthe lower end of the host box framework; the fixing plate and the host box framework are installed in a drawing and pulling manner; a shock absorbing plate is installed at the upper end of the fixingplate; a shock absorbing spring is arranged between the shock absorbing plate and the fixing plate; a cooling fan is arranged at the rear end of the host box framework; a slider is arranged in a sliderail in an embedded manner, and is provided with a limiting strip; the lower portion of the slide rail is provided with an opening for connection wires to penetrate; a magnet strip is arranged belowthe opening; a sleeve is arranged on one side of the host box framework, and is installed on the supporting plate; and a telescopic rod is arranged at the upper end of the sleeve. By means of the hostbox frame for the computer, protection on a host box is enhanced, use of the host box is facilitated, and the connection wires at the rear end of the host box can be effectively differentiated.

The invention discloses a stator permanent magnet type field modulation motor. The motor comprises a housing, a stator, an air gap, a rotor and a rotating shaft from outside to inside. The housing, the stator, the air gap, the rotor and the rotating shaft are coaxially arranged. The stator is fixed in the housing through a dovetail groove. The air gap is arranged between the stator and the rotor. The rotor is fixed outside the rotating shaft. The stator comprises a plurality of stator iron cores which are arranged at equal intervals along the circumference, stator permanent magnets embedded between adjacent stator iron cores, stator teeth extending out of the inner circumferences of the stator iron cores, and multiphase symmetric armature windings embedded between adjacent stator teeth. The rotor comprises an annular rotor iron core, and a plurality of rotor salient poles extending out of the outer peripheries of the rotor iron cores. According to the invention, the armature windings and the permanent magnets are arranged on the stator side; the air-gap magnetic permeance change caused by the rotor salient pole is utilized to modulate the stator magnetic field, so as to achieve electromechanical energy conversion; and the stator permanent magnet type field modulation motor is characterized in that the rotor structure is simple, the mechanical reliability is high, the heat radiation of the permanent magnets is easy, and the processing and manufacturing is convenient.

The invention discloses an anti-collision assistor for a battery pack of a new energy automobile. The assistor comprises an accommodating seat, an accommodating groove is formed in the top of the accommodating seat, the same bearing plate is mounted on the inner walls in the two sides of the accommodating groove in a sliding way, a battery pack body is pasted to the top of the bearing plate, sidegrooves are formed in the two sides of the accommodating seat respectively, the inner walls of the sides close to each other of the side grooves are provided with rotating holes respectively, the samerotating shaft is mounted in the two rotating holes, a vertical plate is welded to the bottom of the bearing plate, a gear fixedly sleeves the outer side of the rotating shaft, the side, close to therotating shaft, of the bearing plate is fixedly provided with a tooth bar, the gear is engaged with the tooth bar, a base plate is welded to the bottom of the vertical plate, and first buffer springsare welded to the bottom of the base plate. The anti-collision assistor is simple in structure and convenient to use, the battery pack body can be buffered and protected effectively, heat is taken away from the battery pack body while the battery pack body is buffered, and the using requirements of users can be met.

The invention discloses a separable refrigerator, which comprises a refrigerating system and a storage chamber, wherein the refrigerating system comprises a refrigerating device and an air supply passage, the refrigerating device comprises a compressor, a condenser and an evaporator, the storage chamber comprises a refrigerating chamber and/or a freezing chamber, the refrigerating device further comprises a refrigeration chamber, the compressor, the condenser and the evaporator are arranged in the refrigeration chamber, the refrigeration chamber is detachably connected with the storage chamber, and when the refrigeration chamber is connected with the storage chamber, an air outlet of the refrigeration chamber is over against an air inlet of the storage chamber. According to the separable refrigerator disclosed by the invention, the refrigerating device is arranged in the refrigeration chamber, and the refrigeration chamber is detachably connected with the storage chamber, so the maintenance is facilitated, and the refrigerating device is not easy to damage in the moving process; meanwhile, the refrigerating system is fixed on the refrigeration chamber, so the radiating efficiency is improved; in addition, by the gravity effect of the storage room, the cold energy transmission loss between the air outlet of the refrigeration chamber and the air inlet of the storage chamber is reduced.

The invention relates to a welding and radiating turntable, which comprises a rotation platform and a platform base plate, wherein the rotation platform is in a disc shape; the center of the rotation platform is connected and fixed with a rotating shaft; the rotating shaft is arranged on the platform base plate; a bearing is arranged between the rotating shaft and the platform base plate; a cross-shaped groove is arranged on the rotation platform; the center of the cross-shaped groove is arranged in the center of the rotation platform; the rotation platform is divided into four equal sectors through the cross-shaped groove; and an air vent is arranged in the central position of each sector. The welding and radiating turntable has the beneficial effects that the bearing is arranged between the rotation platform and the platform base plate, and the position of the platform base plate is fixed, so that the rotation platform can be rotated manually; the cross-shaped groove and the air vents are arranged on the rotation platform, so that the heat of the rotation platform can be radiated conveniently, and particularly, the radiating effect can be further improved through a radiating fan on the platform base plate; and through circumferential scales on the surface of the rotation platform, an operator can grasp the rotation angle conveniently, and can operate flexibly and accurately.

The invention discloses a household garbage solid waste incineration treatment device. The device comprises an incinerator, a combustion engine, an exhaust pipe, a feeding hopper, an ash removal opening, a crushing mechanism, a vibration device and a compression and ash removal device. The household garbage solid waste incineration treatment device has the following beneficial effects that waste solids can be crushed by the crushing mechanism and then incinerated, the incineration efficiency is improved, the problems that garbage solid incineration is incomplete during use and the incinerationefficiency is low are solved, the ash can fall to the bottom end of the incinerator through the vibration device, then is guided out through the compression and ash removal device, the problem that ash generated after incineration is easily adhered to the inner wall during use and is not easy to export is solved; the ash can be compressed and then output through the compression and ash removal device, and the problems that the ash is scattered during use and the gas-liquid separation device is easy to raise are solved; better gas-liquid separation can be carried out through a gas-liquid separation device andthe liquid can be recycled, the problem that in the prior art, the gas-liquid separation efficiency is low and the wastewater is not easy to recycle is solved.

The invention discloses a square aluminum electrolytic capacitor based on a gel electrolyte. The square aluminum electrolytic capacitor comprises a square aluminum shell, a flat and oval-shaped winding type core bag, a rubber plug and a cover plate, and the core bag is sealed in the square aluminum shell by the rubber plug and the cover plate; aluminum stalks of a positive wire and a negative wire of the core bag are hermetically connected with the rubber plug through UV gum or epoxy thermo-curing gum; the gelatinous electrolyte is formed in the core bag and between the core bag and the square aluminum shell; the gelatinous electrolyte is a gelatinous high-molecular compound obtained by polymerizing a solution system as shown in the description and a solution system as shown in the description under the initiation of an initiating agent. The square aluminum electrolytic capacitor disclosed by the invention is small in thickness (width) and great in length, the height can be the same with that of a cylindrical structure aluminum electrolytic capacitor, and the demand of placing an aluminum electrolytic capacitor in a flat space is satisfied while guaranteeing the volume capacity density requirement of the aluminum electrolytic capacitor.

The invention discloses a plasma thermal spraying device which is used for spraying tungsten-copper mixed powder to a red copper substrate. The plasma thermal spraying device comprises a spray gun, a powder feeder, an air flow meter, an air controller and an air supply system, wherein the spray gun is connected with the powder feeder, the air controller is used for controlling air filtration, the air controller is connected with the air flow meter, the air supply system is connected with the air flow meter, and the air flow meter is connected with the spray gun; the powder feeder is used for providing the tungsten-copper mixed powder, the tungsten-copper mixed powder is spherical powder grains with the grain size ranging from 2 micrometers to 15 micrometers, the spherical powder grains comprise tungsten grains and a copper layer which covers the tungsten grains, the tungsten grains are nano-scale grains, and the copper layer is a micron-scale layer; and the distance from the spray gun to the red copper substrate ranges from 8 mm to 12 mm. The plasma thermal spraying device is simple in structure, convenient to operate and low in cost, thermal conductivity of a tungsten-copper flange cooling fin made through the device reaches up to 380 W/m*K, and the cooling fin is stable and reliable.

The invention discloses a modular cable trough, and relates to the technical field of cable troughs. The modular cable trough comprises a lower trough body and an upper trough body, a plurality of first spacing units are arranged on the inner bottom side surface of the lower trough body along the length direction; the first spacing unit comprises first spacing modules located at the two ends and aplurality of second spacing modules located between the two first spacing modules. Second spacing units matched with the first spacing units are arranged on the inner top side surface of the upper trough body in the length direction of the upper trough body; The second spacing units include a plurality of third spacing modules matched with the second spacing modules one by one; accommodating grooves for cables to penetrate through are formed between the first spacing modules and the second spacing modules or between every two adjacent second spacing modules. An accommodating difference for accommodating the cable to pass through is formed through the spacing modules so that the cable is separately mounted and the cable is fixedly mounted through the elastic effect of the spacing modules.

The invention relates to the technical field of computer accessories and discloses a laptop radiator support. The laptop radiator support comprises a base and a radiator bottom plate. One end side ofthe radiator bottom plate is hinged to one end of the base. The laptop radiator support is provided with a microcontroller in cooperation with sliding radiators for use. The microcontroller independently controls the sliding radiators according to the actual temperature to facilitate cooling on a laptop, and power consumption can be reduced. Locating racks and rotary supporting columns are used incooperation to facilitate angle adjustment of the radiator bottom plate. The laptop can be located and fixed conveniently through movable locating columns so that the laptop can be operated conveniently. The two sliding radiators are arranged to cool the laptop, and the cooling efficiency is improved. The laptop radiator support has the characteristics that the structure is compact, the sliding radiators can be adjusted conveniently and controlled independently, and the cooling effect is good. By using the laptop radiator support, the cooling effect on the laptop operating for a long time canbe effectively guaranteed, and the laptop can operate normally accordingly.

This invention provides one connector located on one circuit board and provides one transistor set to connect the transistor with circuit board, wherein, the connector comprises one base socket, several terminals and one protector; the socket has one fixing surface and one container space; the protector body is the movable containing space; the terminal has one first and second connectors relative to the socket to expose the second connector to the fixing surface and connected to the circuit board; the first connector is located in the containing space protected by the protector to move the protector when the transistor set is located in the containing space to make the terminal near to the first connector to dissipate the heat.

The invention discloses an electric power protection measuring and controlling device convenient in heat dissipation, the front surface of the device body is provided with a panel, a housing is mounted on the back of the panel, the outer side of the housing is provided with a housing, An upper slot is installed in that middle of the top end of the housing, An upper baffle is mount inside that upper slot, A second electric push rod is mounted on both sides of the bottom end of the upper baffle, A blower is mounted on the bottom of the upper slot, A low slot is provided in that middle of the bottom end of the house, A lower baffle is mounted inside the lower slot, A first electric push rod is mounted on both sides of the top end of the lower baffle, A suction fan is mounted on that top of the lower slot, an inner shell is mounted on the inner side of the outer shell, The rear side of the shell is provided with a control box, and the bottom of the shell is provided with a leg. The suctionfan and the blower of the invention are used together, and the two cooperate with each other to accelerate the air circulation inside the device body, thereby avoiding dead angles and completely extracting heat quickly and quickly, so that the heat dissipation efficiency of the device body is improved, and the working cost is reduced.

The invention discloses a surface-adhered type over-current protection element with a resistance positive temperature coefficient effect, and a manufacturing method. The surface-adhered type over-current protection element comprises conductive composite material chips, a first conductive connecting hole, a second conductive connecting hole and an adhesion layer, wherein the conductive composite material chips are upper-lower structured overlapped layers with the resistance positive temperature coefficient effect; the first conductive connecting hole is electrically connected with a first conductive electrode and a third conductive electrode and is not directly electrically connected with a second conducive electrode and a fourth conductive electrode; the second conductive connecting hole is electrically connected with the second conductive electrode and the fourth conductive electrode and is not directly electrically connected with the first conductive electrode and the third conductive electrode; the adhesion layer is arranged between the upper-layer chip and the lower-layer chip so as to solidly connect the upper-layer chip with the lower-layer chip. Compared with an ordinary surface adhered type over-current protecting element, the surface-adhered type over-current protection element has the characteristics of small thickness and high holding current, has the characteristics that a pin type structure is easy in heat conduction and heat radiation, is convenient to be in lap joint with other protectors, and has the characteristics of convenience to mount.

The invention provides a movable laser welding machine. The movable laser welding machine comprises a welding machine, wherein the welding machine comprises a fixed plate, a worktable and a laser generator; the fixed plate is connected with the worktable; the upper end of the worktable is provided with fixed bases; the laser generator is arranged between the fixed bases; and a laser focusing device is arranged on one side of the laser generator. Compared with the prior art, the movable laser welding machine has the following beneficial effects: the moving of the welding machine is facilitated through universal wheels; components can be welded more conveniently; the universal wheels can be fixed through a parking braking device, so that accidental moving can be prevented, and severe consequences can be avoided; the worktable is provided with an object containing cabinet, so that a user can store welding tools conveniently; a cooling device and a heat dissipation opening are arranged, so that the laser generator can dissipate heat conveniently; the service life is prolonged; the structure is simple; the operation is convenient; and the mobility of the welding machine is improved.

The invention relates to the field of auxiliary devices for light aircrafts, and particularly discloses a lifting platform for assembling a light aircraft. The lifting platform comprises a supportingbottom plate and a supporting top plate; a folding telescopic rack and stable telescopic rods are separately arrange between the supporting bottom plate and the supporting top plate; an adjusting sleeve and a lifting motor used for driving the adjusting sleeve to rotate are separately arranged at the top of the supporting bottom plate; the adjusting sleeve is arranged at the middle part of the supporting bottom plate; a positioning screw rod is in threaded connection with an inner cavity of the adjusting sleeve in a sliding manner; the top of the positioning screw rod is connected with a supporting shaft at the top of the folding telescopic rack; each stable telescopic rod comprises an inner rod and an outer sleeve; the bottom ends of the inner rods are fixedly connected onto the top surface of the supporting bottom plate; the top ends of the outer sleeves are fixedly connected onto the bottom surface of the supporting top plate; and the inner rods coaxially extend into the outer sleeves corresponding to the inner rods and can move axially. An accessory or a tool not to be carried can be sent onto the platform, so that the working efficiency is improved, and meanwhile, the output torque of the lifting motor can be improved.

The present invention discloses a mobile phone shell convenient for heat dissipation. The mobile telephone shell comprises a mobile phone shell main body, the mobile phone shell main body comprises aback plate and a frame arranged around the back plate, the frame and the back plate are connected to form a cavity configured to hold a mobile phone, the front surface of the back plate is provided with a heat dissipation groove, a heat conduction graphite sheet fits into the internal portion of the heat dissipation groove, a copper foil fits into the upper end face of the heat conduction graphitesheet, the mobile phone shell main body further comprises a liquid cooling cavity which is located at the back portion of the phone shell main body, cooling liquid is sealed in the liquid cooling cavity, and the liquid cooling cavity is connected with the back surface of the back plate. The heat dissipation groove is arranged at the front surface of the back plate on the mobile phone shell, the heat conduction graphite sheet fits into the internal portion of the heat dissipation groove, the copper foil fits into the upper end face of the heat conduction graphite sheet, the heat conduction graphite sheet and the copper foil have high-thermal conductivity to effectively lead out the heat at the back portion of the mobile phone, reduce the temperature of the mobile phone shell main body andallow users not to feel obvious burning hot when the users hold the mobile phone for a long time so as to improve the use experience of the users.

The invention provides a switch device. The switch device comprises an insulation housing which in movably and internally provided with an insulation beam, wherein the insulation beam is provided withat least one arc extinguishing structure; at least one set of contact portions, wherein each contact portion comprises a fixed contact and at least one moving contact which are in contact or separated from each other, the fixed contact is connected on the insulation housing, and the at least one moving contact is connected with the insulation beam. The switch device is provided with the at leastone arc extinguishing structure in the insulation beam so as to achieve a good arc extinguishing effect and effectively reduce the size of the switch device.

The invention relates to a laser cutting machine, in particular to a multi-angle adjustable laser cutting machine. The multi-angle adjustable laser cutting machine is capable of adjusting the angle ofthe laser cutting machine in an XOY plane through an angle fixing assembly; a laser cutter can be adjusted through the angle fixing assembly to rotate around an OZ axis, and the adjustable range of the laser cutter is increased conveniently; heat can be dissipated through the machine by a heat dissipation assembly; the speed of heat dissipation can be adjusted through a speed regulating device; and the multi-angel adjustable laser cutting machine comprises the angle fixing assembly, the heat dissipation assembly, the speed regulating device, an underframe assembly and two connecting belts. The pulling of a tension spring facilitates the impact between a second matched rotating rod and a matched terminal, the first matched rotating rod is driven to change the transmission state of a driving rotating rod and a threaded rotating rod A or a threaded rotating rod B conveniently, and the sliding direction of a bottom plate body on the lower end fixing plate is conveniently changed; and airflow in a heat dissipation outer frame is driven through rotation of the fan blades.

The invention discloses a waterproof and dustproof electric control box cooling structure, which belongs to the technical field of automobile electric control. The waterproof and dustproof electric control box cooling structure comprises a box cover and a box bottom, wherein the box cover and the box bottom are matched; the box cover covers the box bottom; the surface where the box cover and the box bottom are matched is provided with a boss; the matching surface of the box bottom is provided with a sealing groove; the bottom part of the sealing groove is provided with a discharge port; the boss has an inverted trapezoidal section; a sealing ring is arranged between the top surface of the boss and the bottom surface of the sealing groove; the inner side of the sealing ring is provided with an exhaust groove; the top surface of the box bottom is provided with a groove; the groove and the lower matching surface of the box cover surround a cooling hole; and the cooling hole is communicated with the exhaust groove and the discharge port. Through arranging the cooling hole at the inner side of the box bottom, the outlet end of the cooling hole faces an inclined surface, heat is guided, hot air flow is exhausted more easily from the cooling hole and then exhausted outside the box body via the exhaust groove of the sealing ring and the discharge port, and better cooling effects are realized.

The invention discloses electrical equipment based on heat dissipation of an aluminum substrate, comprising a base, wherein a first mounting slot is formed in the top of the base, two supporting columns are welded at the bottom of the first mounting slot, one side, where the two supporting columns are close to each other, of each supporting column is welded with the same connecting rod, the bottomof the connecting rod is fixedly connected with multiple first springs, the bottom of each first spring is welded with the inner wall of the bottom of the first mounting slot, an electrical equipmentbody is arranged in the first mounting slot, the top of the electrical equipment body extends to a position above the base, two second mounting slots are formed in the bottom of the electrical equipment body, and the inner wall of the top of each second mounting slot is welded with a second spring. According to the electrical equipment disclosed by the invention, heat dissipation can be carried out on the electrical equipment body by utilizing an aluminum substrate body, fan blades can accelerate air circulation in the electrical equipment body, the electrical equipment body can rapidly and convenient dissipate heat, and short circuit is prevented from being caused by increase of temperature in the electrical equipment body.

The invention relates to the technical field of power equipment. The invention further discloses a heat dissipation and dust prevention device of an independent equipment power cabinet based on the electromagnetic induction principle. The device comprises a first shell and a second shell, a positive electrode is fixedly connected to the interior of the first shell, a negative electrode is fixedlyconnected to the interior of the first shell, a supporting rod is movably connected to the interior of the first shell, a copper rod is fixedly connected to the top of the supporting rod, and a push rod is fixedly connected to the exterior of the copper rod. Under the interaction of a driver, a connecting rod I, a connecting rod II, a connector, a sliding rail, a baffle, a gauze element and a storage box, the rotating speed of a grooved wheel can be adjusted through the clamping relation between a rotating wheel and the grooved wheel, the lifting height of the baffle can be adjusted by changing the rotating speed of a driving motor, and the baffle can drive the gauze to shield an opened air outlet, so that a certain dustproof effect can be achieved when the power cabinet operates, the sizeof the air outlet is manually adjusted according to the use condition of the power cabinet, and heat dissipation under different conditions is more convenient.

The invention discloses a heat dissipation power distribution cabinet which comprises a cabinet body. An air outlet is formed in the right side of the cabinet body. An air inlet is formed in the leftside of the cabinet body. One side of the air inlet is communicated with a radiating pipe. The radiating pipe is arranged in cabinet body, and an air pump is arranged in the radiating pipe. A rotary switch is arranged in the middle of the other end of the radiating pipe. A first airbag is arranged on one side of the rotary switch. The first air bag communicates with radiating pipe. A first air outlet is formed in the first air bag. A first air outlet valve is arranged at the first air outlet. A first dust outlet is formed in the lower end of the first air bag. A first conductive screen is arranged at the first dust outlet. The first conductive screen is connected with an electrostatic generator and an electrostatic eliminator. The first air bag communicates with a dust accumulation chamberthrough the first dust outlet. According to the invention, heat dissipation processing is carried out on components in the cabinet body conveniently; and meanwhile, dust in air is effectively prevented from entering the cabinet body to influence the working process of the components.

The invention discloses a method and a milling cutter for repairing surface defect of a cement concrete construction member, which is used for repairing the surface defects of the building construction members, such as cement concrete wall, piers, girders, plates and the like. For defects of cracks, local damage, voids and pits and the like on the surface of the building construction member, the method and the special milling cutter of the invention firstly remove defects, form a repairing groove and pour concrete again to repair. The method and the milling cutter of the invention can process the surface of the construction member into geometry, such as a plane, a cambered surface, a groove and the like, and especially processes the boundary surface of the repairing groove into regular, smooth, rough and circular-arc corner, which is favourable for construction stress and combination of new and old concrete, improves appearance quality and solves the difficulty problem that the surface of the cement concrete construction member is difficult to repair.

The invention discloses a metal plate hanging type polishing machine with functions of cleaning, water blowing and polishing. The metal plate hanging type polishing machine comprises a placement seatand a placement groove formed in the top of the placement seat; the placement groove is internally provided with a polishing machine body; two symmetric first connection columns are welded to the inner wall of the bottom of the placement groove; a sliding groove is formed in the top of each first connection column and is internally provided with a second connection column in a sliding manner; thetops of the two second connection columns both extend to the spaces above the first connection columns and are welded to the bottom of the polishing machine body; connection plates are welded to the bottoms of the two sides of the polishing machine body respectively; connection grooves are formed in the inner walls of the two sides of the placement groove respectively; and the sides, far away fromeach other, of the two connection plates extend into the corresponding connection grooves. The metal plate hanging type polishing machine provided by the invention is high in practicability, facilitates lifting treatment on the polishing machine body through vertical plates and the connection plates and facilitates heat dissipation treatment on the polishing machine body while performing liftingon the polishing machine body through second rotary shafts and heat dissipation blades.

The invention discloses a positioning device for a big data appliance, and belongs to the technical field of big data appliance accessories. The device comprises a movable bottom base, a manual rotarydisc and a heat dissipation device, a stop lever is shifted upwards, a T-shaped rotary table is rotated, the placement angle of the big data appliance is changed, U-like rods on the front side and the rear side are connected with limit through holes of the lower portion, a rectangular block is still, the big data appliance is detached, the U-like rods is pulled out, a second reset spring is extended, so that a supporting rod drives universal wheel to support the rectangular block, the U-like rods are connected with limiting through holes in the upper portion, then the big data appliance is installed and moving is convenient; and a temperature control switch extends into a heat dissipation opening of the big data appliance, a plug is used for electrifying, a timing switch and a temperaturecontrol switch are used for enabling a heat dissipation fan to laterally blow air at the heat dissipation opening of the big data appliance, and heat is convenient to dissipate. The device is simpleto operate, facilitates heat dissipation and placement of the big data appliance, and is convenient to move at the same time.

The invention disclose a cooler fixing frame convenient to demount and move. The cooler fixing frame convenient to demount and move comprises stand columns, a base, a pedestal, a top plate and a second clamping plate. The four corners of the bottom end of the pedestal are all provided with wheels. The top end of the pedestal is provided with the base. The base is internally provided with a partition column. The two ends of the inner bottom of the base are both provided with shells, and the shells are internally provided with motors. The two ends of the partition column are both provided with thread lead screws through bearings. The output ends of the motors are both connected with one ends of the thread lead screws through belt wheel mechanisms. The thread lead screws are both provided with drive blocks, the top ends of the drive blocks are provided with first clamping plates, and parts, above the first clamping plates, of the stand columns are both connected with connection rods through connection bases. According to the cooler fixing frame convenient to dismount and move, by arranging the wheels on the four corners of the base, the fixing frame is convenient to move at will, andtherefore certain convenience is brought to a user.

This invention relates to rotation spray motor, wherein, the blade and its two ends are connected to inner and outer walls; the inner wall left end is connected to rotation axis and right to rotation axis; motor left end axis has fuel tube connection; the fuel tube and spray mouth are connected; it is characterized by connecting two ends of blade to inner and outer walls for rotary operating.