CN109654049B - High-temperature-resistant fan - Google Patents
High-temperature-resistant fan Download PDFInfo
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- CN109654049B CN109654049B CN201910131271.3A CN201910131271A CN109654049B CN 109654049 B CN109654049 B CN 109654049B CN 201910131271 A CN201910131271 A CN 201910131271A CN 109654049 B CN109654049 B CN 109654049B
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- double
- shaft motor
- water
- fan
- shell
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
Abstract
The invention belongs to the technical field of fans, and particularly relates to a high-temperature-resistant fan which comprises an outer shell and an inner shell, wherein a water tank is arranged on the left side of the upper end of the outer shell; a double-shaft motor is arranged in the inner shell, a left output shaft of the double-shaft motor penetrates through a left panel of the inner shell and is provided with a fan, a right output shaft of the double-shaft motor is positioned in the inner shell and is provided with a water cooling fan, a spiral plate is arranged on a shell of the double-shaft motor, a flow guide channel is arranged in the spiral plate, the left end of the spiral plate is communicated with the water tank through a pipeline, the right side of the spiral plate is communicated with a hollow rod through a pipeline, the lower end of the hollow rod is communicated with the first rotating ring, and a cavity is formed in the end part of the right output shaft; the water cooling fan is composed of a second rotating ring and a fan blade, and the end part of the fan blade is provided with an atomizing hole; the right side wall of the inner shell is provided with an air inlet hole, the outer wall of the right side of the inner shell is wrapped with filter cloth, and the left lower end of the inner shell is provided with an exhaust pipe communicated with the outside.
Description
Technical Field
The invention belongs to the technical field of fans, and particularly relates to a high-temperature-resistant fan.
Background
The axial flow fan is also called as a local fan, is a fan commonly used by industrial and mining enterprises, is different from a common fan, a motor and fan blades of the fan are arranged in a cylinder, the shape of the fan is just a cylinder, the fan is used for local ventilation, the installation is convenient, the ventilation effect is obvious and safe, the fan can be connected with the cylinder to send air to a designated area, and because the use environment of the axial flow fan is severe, especially the axial flow fan is used in an environment with higher environmental temperature, the inner cylinder of the fan has no heat insulation measure, and heat circulation is easy to generate in long-term use, so that the temperature of the motor is continuously increased, and the motor is easy to break down.
Some new axial flow fans have appeared in the prior art, such as a new high temperature resistant fan disclosed in a chinese patent with application number 2018201196662, which comprises a fan outer shell, a fan inner shell, and a motor, water-cooling mechanism and forced air cooling mechanism, the fan inner shell sets up in the fan shell, the motor sets up in the fan inner shell, the motor left end is provided with the exhaust fan, the motor upper end is provided with the cooling plate, water-cooling mechanism includes the water pump, total raceway and cooling tube, the water pump sets up in fan shell upper end, the water pump right-hand member is provided with total raceway, total raceway evenly sets up a plurality of showers along controlling the direction, the shower lower extreme sets up in the fan shell, the shower lower extreme is provided with the shower head, total raceway right-hand member is provided with first inlet tube, first inlet tube passes fan shell and fan inner shell and communicates with the cooling tube right-hand member, the cooling tube lower extreme sets up in the cooling plate.
This fan has certain radiating effect, but the cold water pipe of this fan only is located the top part of cooling plate for the cooling effect of the below of this fan can not obtain the assurance, and the cooling water of this fan can only cool down the inner shell of fan simultaneously, can not directly cool down the motor, and the cooling effect is not good, and this fan is still not fit for the environment of some high temperatures.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the high-temperature-resistant fan which is mainly used for improving the high-temperature-resistant performance of the fan.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a high-temperature-resistant fan which comprises an outer shell and an inner shell arranged in the outer shell, wherein the outer shell is of a cylindrical structure communicated from front to back, and the left side of the upper end of the outer shell is provided with a water tank; a double-shaft motor is arranged in the inner shell, a left output shaft of the double-shaft motor penetrates through a left panel of the inner shell and is provided with a fan, a right output shaft of the double-shaft motor is positioned in the inner shell and is provided with a water cooling fan, a spiral plate is arranged on a shell of the double-shaft motor, the middle plate of the spiral plate is fixed on the shell of the double-shaft motor, a flow guide channel is arranged in the spiral plate, the left end of the spiral plate is communicated with the water tank through a pipeline, the middle plate of the spiral plate is connected with the adjacent plates on the left side and the right side of the spiral plate through two groups of mercury cylinders, and the mercury cylinders; piston plates and piston rods are symmetrically arranged in the mercury cylinder from left to right, the two piston rods of the mercury cylinder are respectively connected with the two plate surfaces of the spiral plate in a ball joint mode, the two piston plates of the mercury cylinder are connected through springs, the two piston plates divide the inside of the mercury cylinder into three spaces, mercury is filled in the spaces on the two sides in the inside of the mercury cylinder, and the mercury cylinder is used for driving the spiral plate to contract; the right side of the spiral plate is communicated with a hollow rod fixed on the right side of the inner shell through a pipeline, the lower end of the hollow rod is communicated with a first rotating ring rotatably mounted on an output shaft on the right side of the double-shaft motor, a cavity is arranged at the end part of an output shaft on the right side of the double-shaft motor, and a through hole for communicating the cavity with the interior of the first rotating ring is formed in the output shaft on the right side of the double; the water cooling fan consists of a second rotating ring and fan blades, the second rotating ring is rotatably arranged on an output shaft on the right side of the double-shaft motor and is communicated with a cavity on the right side of the double-shaft motor, a liquid storage cavity communicated with the second rotating ring is arranged in each fan blade, and an atomizing hole is formed in the end part of each fan blade; the right side wall of the inner shell is provided with an air inlet hole, the outer wall of the right side of the inner shell is wrapped with filter cloth, and the left lower end of the inner shell is provided with an exhaust pipe communicated with the outside.
When the double-shaft motor works, the double-shaft motor rotates, the fan of the double-shaft motor drives airflow to pass through a gap between the outer shell and the inner shell from right to left, and the airflow takes away part of heat of the inner shell and the outer shell; the water in the water tank flows into the spiral plate through the pipeline, the spiral plate surrounds the double-shaft motor and fully absorbs the heat of the double-shaft motor, the double-shaft motor is effectively cooled, the water in the spiral plate finally enters the liquid storage cavity in the fan blade through the hollow rod, the first rotating ring, the cavity in the output shaft at the right side of the double-shaft motor and the second rotating ring and is sprayed out from the atomizing holes at the upper end of the fan blade, the atomizing effect of the water is improved by the high-speed rotation of the fan blade, the water in the fan blade is rapidly discharged, a negative pressure is generated to generate a suction force to the inner space of the second rotating ring, and the water is smoothly discharged from the water tank and finally enters the liquid storage cavity of the water cooling fan; the rotation of the water cooling fan enables air flow outside the inner shell to penetrate through the filter cloth and the air inlet hole of the inner shell to enter the inner shell, the air flow drives atomized water to move from right to left, the spiral plate enables the atomized water to penetrate through a space formed by all plate surfaces of the spiral plate along the spiral of the spiral plate, and the atomized water fully contacts with the shell of the double-shaft motor when penetrating through all plate surfaces of the spiral plate, so that heat on the double-shaft motor can be effectively taken away, the fan can resist high temperature, and the atomized water which finally absorbs the heat is discharged through the exhaust pipe; in the process, because the position where the double-shaft motor generates heat most seriously is at the position of the stator and the rotor of the double-shaft motor, when the position of the stator and the rotor at the middle part of the double-shaft motor generates heat seriously, mercury in cavities at the left side and the right side in the mercury cylinder body is heated to expand, so that a piston plate of the mercury cylinder drives a piston rod to move towards the middle part of the cylinder body of the mercury cylinder, a spiral plate contracts towards the middle part of a shell of the double-shaft motor, the contact area between the middle part of the shell of the double-shaft motor and the spiral plate is increased, heat at the position of the stator and the rotor at the middle part of the double-shaft motor can be fully dissipated, meanwhile, the contraction of the spiral plate reduces the space formed by adjacent plate surfaces of the spiral plate at the middle part of the double-shaft motor shell, when atomized air passes through the middle part of the double-shaft motor, the damage of the double-shaft motor is avoided, and the high-temperature resistance of the fan is improved.
The upper end pore wall in atomizing hole is parallel with the axis of biax motor, is equipped with the elastic plate in the stock solution intracavity of flabellum, and the elastic plate is located the tip of flabellum, is equipped with the fixed cover of threaded hole on the elastic plate, is equipped with out the liquid hole on the elastic plate, is equipped with the screw rod in the screw hole of fixed cover, and the right-hand member ball of screw rod is connected on stock solution chamber right side wall, and the left end of screw rod is arranged in atomizing hole and is equipped with conical spring. The water in the liquid storage cavity of the water cooling fan impacts the elastic plate under the action of centrifugal force and is discharged from the liquid outlet hole of the elastic plate, the elastic plate continuously swings under the impact action of the water, so that the screw rod continuously swings and moves left and right relative to the fixing sleeve of the elastic plate, the screw thread in the fixing sleeve enables the screw rod to rotate, so that the conical spring rotates, the conical spring continuously swings and rotates in the atomizing hole to impact the water passing through the atomizing hole, the atomizing effect of the water is improved, the heat absorption effect of the atomized water is better, the heat dissipation effect of the double-shaft motor is improved, and the high-temperature resistance performance of the fan is improved; the upper end pore wall in atomizing hole is parallel with the axis of biax motor for water after the atomizing can only move to the left side, has avoided the water after the atomizing to strike the inner wall of interior casing under the effect of centrifugal force and move to both sides, makes the hydroenergy after the atomizing enough smooth cool down biax motor.
A plurality of groups of radiating grooves are uniformly arranged on the upper half part of the shell of the double-shaft motor around the upper half section of arc line of the shell, the left ends or the right ends of the adjacent radiating grooves are communicated, and the radiating grooves are used for radiating heat of the double-shaft motor by using liquefied water; and a heat dissipation roller capable of rolling in the heat dissipation groove is arranged on the inner spiral surface of the spiral plate, and the heat dissipation roller is used for driving water flow in the heat dissipation groove to flow. Atomized water collides with each other in the moving process, partial water mist particles are gathered together to generate water drops, the heat dissipation grooves collect and store the generated water drops, when liquid water flows in the heat dissipation grooves, the liquid water can absorb heat in the shell of the double-shaft motor, meanwhile, the water absorbing heat volatilizes and is remixed into the atomized water and finally discharged from the exhaust pipe, when the spiral plate shrinks towards the middle, the heat dissipation rollers are driven to move in the heat dissipation grooves, the flow rate of water flow in the heat dissipation grooves is increased, the heat distribution in the heat dissipation grooves is more uniform, meanwhile, the volatilization of the water in the heat dissipation grooves is accelerated, the speed of taking away the heat by water volatilization is accelerated, meanwhile, the rolling of the heat dissipation rollers enables the sliding friction of the spiral plate on the shell of the double-shaft motor to be rolling friction, the heat generated by the movement of the spiral plate on the shell of the double-shaft motor is reduced, the heat dissipation rollers enable the inner spiral surface of the spiral plate to be separated from contact with the, further reducing the heat generated by the friction between the spiral plate and the double-shaft motor shell.
The radiating roller is composed of a spring and elastic cloth, the elastic cloth is arranged inside each spring coil of the spring, and the elastic cloth is used for driving water in the radiating groove to impact the front and rear groove walls of the radiating groove. The heat radiating roller consists of springs, the gaps of the springs enable water in the heat radiating grooves to smoothly flow in the heat radiating grooves, meanwhile, the contact area between the springs and the heat radiating grooves in the moving process is smaller, the generated heat is smaller, the springs elastically contract and recover in the moving process to enable the springs to stir the water in the heat radiating grooves, part of the water flows out of the heat radiating grooves and is left along the outer wall of the shell of the double-shaft motor, a small amount of the water can be more quickly volatilized on the outer wall of the shell of the double-shaft motor, and the heat radiating efficiency of the double-shaft motor is improved; the inside elastic cloth's of spring coil setting of spring for the spring can be better drive water and remove at the left right direction along the radiating groove, with higher speed the endothermic speed that volatilizees of water, make simultaneously water more violent in the ascending motion in front and back direction, make hydroenergy can be smooth spill the radiating groove and spread on the casing of double-shaft motor, make the quick heat absorption of water volatilize, improved double-shaft motor's rate of heat dissipation, improved the high temperature resistance performance of fan.
The water tank right side is equipped with the outlet valve, and the outlet valve includes the valve body, and there is the closing plate valve body inside through spring coupling, and the valve body left and right sides lies in same horizontal position and is equipped with inlet opening and apopore, and the closing plate seals inlet opening and apopore during initial condition, and the closing plate lower extreme is equipped with the stay cord, and the stay cord other end passes the shell body roof and has linked firmly the floater, and the floater is used for dragging the stay cord. With the rotation of the double-shaft motor, wind passes through the gap between the inner shell and the outer shell from right to left, blows the floating ball to enable the floating ball to swing, thereby the floating ball drives the pull rope to pull the sealing plate, the sealing plate moves downwards to enable the water inlet hole to be communicated with the water outlet hole, so that water smoothly flows into the spiral plate from the water tank to radiate the shell of the double-shaft motor, and simultaneously, when the rotating speed of the double-shaft motor is high, the current passing through the stator of the double-shaft motor is high, thereby leading the heat in the double-shaft motor to be large, leading the generated wind energy to be large, leading the swing amplitude of the floating ball to be large under the action of wind, thereby leading the distance of the pulled sealing plate to be large, leading the flow between the water inlet hole and the water outlet hole to be increased, make more rivers dispel the heat to the biax motor in flowing into the spiral plate, guaranteed the scattering and disappearing that the heat in the biax motor can be smooth for the fan homoenergetic under the condition that produces different wind-force has fine heat-resisting effect.
The utility model discloses a valve body, including valve body, mounting groove, bottom, filter screen, sealing rubber, the skeleton of filter screen is made by the magnetism material, be equipped with the mounting groove on the preceding back wall of valve body and on the roof of valve body, the top of mounting groove is equipped with the elasticity rope, and the lower extreme of elasticity rope is equipped with the filter screen, and the filter screen is cut the fork mechanism combination through the multiunit and is got, and the lower extreme of filter screen articulates the upper surface at the closing plate, and the. The filter screen moves up and down along with the up-and-down motion of the sealing plate, so that the filter screen always has enough large area to filter water, remove large particles in water, and when water flow is large, the sealing plate moves down more, impact force of water flow is large, at the moment, the filter screen is combined by a plurality of groups of shearing and forking mechanisms, the elastic rope pulls the filter screen with the sealing plate, so that the framework of the filter screen contracts towards the middle, thereby reducing meshes of the filter screen, avoiding that the large particles penetrate through the filter screen under the action of large impact force to be accumulated inside the spiral plate to cause the blockage of the spiral plate, sealing rubber poured on the framework of the filter screen seals the mounting groove, avoiding water from flowing through the mounting groove, and ensuring that the magnetized water can magnetize stains on the inner wall of a diversion channel inside the spiral plate when the framework of the filter screen is made of a magnetic material, the water flow is magnetized, the permeability of the, The sediment is washed away, and the water conservancy diversion passageway that has avoided piling up in the inside water conservancy diversion passageway of spiral plate is stained, the sediment causes the water conservancy diversion passageway to block up, has ensured that hydroenergy can pass the inside water conservancy diversion passageway of spiral plate smoothly all the time, has ensured that the biax motor can obtain abundant cooling all the time for the fan has good high temperature resistance.
The invention has the following beneficial effects:
1. according to the invention, the water tank, the spiral plate and the water cooling fan are mutually matched, so that cooling water firstly cools the double-shaft motor through the spiral plate, then the cooling water is atomized under the action of the water cooling fan, the atomized water is contacted with the surface of the motor again to take away heat on the double-shaft motor, the heat dissipation effect of the double-shaft motor is improved, the double-shaft motor can work in a high-temperature environment, and the fan can work in the high-temperature environment.
2. According to the invention, the spiral plate is matched with the mercury cylinder, so that when the rotating speed of the double-shaft motor is accelerated, mercury in the mercury cylinder can expand by heating, the spiral plate can contract towards the middle, and a large amount of heat generated at the middle position of the double-shaft motor can be absorbed and taken away by water in the spiral plate smoothly.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a position profile of the pull cord, seal plate and valve body of the present invention;
FIG. 4 is a diagram of the position of the pull cord, valve body, filter screen, seal plate and elastic cord of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1 at B;
FIG. 6 is an enlarged view of a portion of FIG. 1 at C;
in the figure: the device comprises an outer shell 1, a water tank 11, an inner shell 2, a hollow rod 21, an exhaust pipe 22, a double-shaft motor 3, a fan 31, a heat radiating groove 32, a heat radiating roller 33, a water cooling fan 4, fan blades 41, an atomizing hole 42, an elastic plate 43, a fixing sleeve 44, a screw 45, a conical spring 46, a spiral plate 5, a mercury cylinder 51, a water outlet valve 6, a valve body 61, a sealing plate 62, a pull rope 63, a floating ball 64, an elastic rope 65 and a filter screen 66.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the high temperature resistant fan of the present invention comprises an outer casing 1 and an inner casing 2 installed in the outer casing 1, wherein the outer casing 1 is a cylindrical structure with front and back communication, and a water tank 11 is arranged on the left side of the upper end of the outer casing 1; a double-shaft motor 3 is arranged in the inner shell 2, a left output shaft of the double-shaft motor 3 penetrates through a left panel of the inner shell 2 and is provided with a fan 31, a right output shaft of the double-shaft motor 3 is positioned in the inner shell 2 and is provided with a water cooling fan 4, a spiral plate 5 is arranged on a shell of the double-shaft motor 3, the middle plate of the spiral plate 5 is fixed on the shell of the double-shaft motor 3, a flow guide channel is arranged in the spiral plate 5, the left end of the spiral plate 5 is communicated with the water tank 11 through a pipeline, the middle plate of the spiral plate 5 is connected with the adjacent mercury plates on the left side and the right side through two groups of mercury cylinders 51, and the mercury cylinders 51 in each group are; piston plates and piston rods are symmetrically arranged in the mercury cylinder 51 from left to right, the two piston rods of the mercury cylinder 51 are respectively connected with the two plate surfaces of the spiral plate 5 in a ball joint mode, the two piston plates of the mercury cylinder 51 are connected through springs, the two piston plates divide the inside of the mercury cylinder 51 into three spaces, mercury is filled in the spaces on the two sides in the inside of the mercury cylinder 51, and the mercury cylinder 51 is used for driving the spiral plate 5 to contract; the right side of the spiral plate 5 is communicated with a hollow rod 21 fixed on the right side of the inner shell 2 through a pipeline, the lower end of the hollow rod 21 is communicated with a first rotating ring rotatably mounted on an output shaft on the right side of the double-shaft motor 3, a cavity is arranged at the end part of an output shaft on the right side of the double-shaft motor 3, and a through hole for communicating the cavity with the interior of the first rotating ring is formed in the output shaft on the right side of the double-; the water cooling fan 4 is composed of a second rotating ring and fan blades 41, the second rotating ring is rotatably arranged on an output shaft on the right side of the double-shaft motor 3 and communicated with a cavity on the right side of the double-shaft motor 3, a liquid storage cavity communicated with the second rotating ring is arranged inside the fan blades 41, and atomizing holes 42 are formed in the end parts of the fan blades 41; the right side wall of the inner shell 2 is provided with an air inlet hole, the outer wall of the right side of the inner shell 2 is wrapped with filter cloth, and the left lower end of the inner shell 2 is provided with an exhaust pipe 22 communicated with the outside.
When the double-shaft motor works, the double-shaft motor 3 rotates, the fan 31 of the double-shaft motor 3 drives airflow to pass through a gap between the outer shell 1 and the inner shell 2 from right to left, and the airflow takes away part of heat of the inner shell 2 and the outer shell 1; the water in the water tank 11 flows into the spiral plate 5 through a pipeline, the spiral plate 5 surrounds the double-shaft motor 3 to fully absorb the heat of the double-shaft motor 3, the double-shaft motor 3 is effectively cooled, the water in the spiral plate 5 finally enters a liquid storage cavity in the fan blade 41 through the hollow rod 21, the first rotating ring, a cavity in the right output shaft of the double-shaft motor 3 and the second rotating ring and is sprayed out of the atomizing hole 42 at the upper end of the fan blade 41, the atomizing effect of the water is improved by the high-speed rotation of the fan blade 41, meanwhile, the water in the fan blade 41 is quickly discharged, a negative pressure is generated to generate a suction force on the inner space of the second rotating ring, and therefore the water is smoothly discharged from the water tank 11 and finally enters the liquid storage cavity of the water cooling fan 4; the rotation of the water cooling fan 4 enables air flow outside the inner shell 2 to pass through the filter cloth and the air inlet hole of the inner shell 2 to enter the inner shell 2, the air flow drives atomized water to move from right to left, the spiral plate 5 enables the atomized water to pass through a space formed by each plate surface of the spiral plate 5 along the spiral of the spiral plate 5, and the atomized water fully contacts with the shell of the double-shaft motor 3 when passing through each plate surface of the spiral plate 5, so that heat on the double-shaft motor 3 can be effectively taken away, the fan can resist high temperature, and the atomized water finally absorbing the heat is discharged through the exhaust pipe 22; in the process, because the position where the double-shaft motor 3 generates heat most seriously is at the position of the stator and the rotor of the double-shaft motor 3, when the position of the stator and the rotor at the middle part of the double-shaft motor 3 generates heat seriously, mercury in cavities at the left side and the right side in the cylinder body of the mercury cylinder 51 is heated to expand, so that a piston plate of the mercury cylinder 51 drives a piston rod to move towards the middle part of the cylinder body of the mercury cylinder 51, a spiral plate 5 contracts towards the middle part of a shell of the double-shaft motor 3, the contact area between the middle part of the shell of the double-shaft motor 3 and the spiral plate 5 is increased, heat at the position of the stator and the rotor at the middle part of the double-shaft motor 3 can be fully dissipated, meanwhile, the contraction of the spiral plate 5 reduces the space formed by adjacent plate surfaces at the middle part of the shell of the double-shaft motor 3, when atomized air, therefore, the heat dissipation speed at the middle position of the double-shaft motor 3 is accelerated, the damage of the double-shaft motor 3 is avoided, and the high-temperature resistance of the fan is improved.
The upper end pore wall of atomizing hole 42 is parallel with the axis of biax motor 3, is equipped with springboard 43 in the stock solution chamber of flabellum 41, and springboard 43 is located the tip of flabellum 41, is equipped with the fixed cover 44 of threaded hole on the springboard 43, is equipped with out the liquid hole on the springboard 43, is equipped with screw rod 45 in the threaded hole of fixed cover 44, and the right-hand member ball of screw rod 45 connects on the liquid storage chamber right side wall, and the left end of screw rod 45 is arranged in atomizing hole 42 and is equipped with conical spring 46. The water in the liquid storage cavity of the water cooling fan 4 impacts the elastic plate 43 under the action of centrifugal force and is discharged from the liquid outlet hole of the elastic plate 43, the elastic plate 43 continuously swings under the impact action of the water, so that the screw rod 45 continuously swings and the screw rod 45 moves left and right relative to the fixing sleeve 44 of the elastic plate 43, the screw thread in the fixing sleeve 44 enables the screw rod 45 to rotate, so that the conical spring 46 rotates, the conical spring 46 continuously swings and rotates in the atomizing hole 42 to impact the water passing through the atomizing hole 42, the atomizing effect of the water is improved, the heat absorption effect of the atomized water is better, the heat dissipation effect of the double-shaft motor 3 is improved, and the high-temperature resistance performance of the fan is improved; the upper end pore wall of atomizing hole 42 is parallel with the axis of double-shaft motor 3 for water after the atomizing can only move to the left side, has avoided the water after the atomizing to strike inner wall back both sides motion of interior casing 2 under the effect of centrifugal force, makes the hydroenergy after the atomizing enough smooth cool down double-shaft motor 3.
A plurality of groups of heat dissipation grooves 32 are uniformly arranged on the upper half part of the shell of the double-shaft motor 3 around the upper half arc of the shell, the left ends or the right ends of the adjacent heat dissipation grooves 32 are communicated, and the heat dissipation grooves 32 are used for dissipating heat of the double-shaft motor 3 by using liquefied water; the spiral surface of the inner part of the spiral plate 5 is provided with a heat radiating roller 33 which can roll in the heat radiating groove 32, and the heat radiating roller 33 is used for driving the water flow in the heat radiating groove 32 to flow. Atomized water collides with each other in the moving process, partial water mist particles are gathered together to generate water drops, the heat dissipation grooves 32 collect and store the generated water drops, when liquid water flows in the heat dissipation grooves 32, the liquid water can absorb heat in the shell of the double-shaft motor 3, meanwhile, the water absorbing heat volatilizes and is remixed into the atomized water and finally discharged from the exhaust pipe 22, when the spiral plate 5 shrinks towards the middle, the heat dissipation rollers 33 are driven to move in the heat dissipation grooves 32, the flow rate of water flow in the heat dissipation grooves 32 is increased, the heat distribution in the heat dissipation grooves 32 is more uniform, meanwhile, the volatilization of the water in the heat dissipation grooves 32 is accelerated, the speed of the heat taken away by the volatilization of the water is increased, meanwhile, the rolling of the heat dissipation rollers 33 enables the sliding friction of the spiral plate 5 on the shell of the double-shaft motor 3 to be changed into rolling friction, and the heat generated by the movement of the spiral plate 5 on the shell of the double-shaft motor 3 is, the heat radiating roller 33 enables the inner spiral surface of the spiral plate 5 to be separated from the shell of the double-shaft motor 3, and further reduces the heat generated by the friction between the spiral plate 5 and the shell of the double-shaft motor 3.
The heat dissipating roller 33 is composed of a spring and elastic cloth, the elastic cloth is arranged inside each spring coil of the spring, and the elastic cloth is used for driving water in the heat dissipating groove 32 to impact the front and rear groove walls of the heat dissipating groove 32. The heat radiating roller 33 is composed of a spring, the gap of the spring enables water in the heat radiating groove 32 to smoothly flow in the heat radiating groove 32, meanwhile, the contact area between the spring and the heat radiating groove 32 in the moving process is smaller, the generated heat is smaller, the spring elastically contracts and recovers in the moving process to enable the spring to stir the water in the heat radiating groove 32, part of the water flows out of the heat radiating groove 32 and is left along the outer wall of the shell of the double-shaft motor 3, a small amount of the water can be more quickly volatilized on the outer wall of the shell of the double-shaft motor 3, and the heat radiating efficiency of the double-shaft motor 3 is improved; the inside elastic cloth's of the spring coil of spring setting for the spring can be better drive water and remove at left right direction along radiating groove 32, with higher speed the endothermic speed of volatilizing of water, make simultaneously water more violent in the ascending motion of front and back direction, make hydroenergy can be smooth spill radiating groove 32 and spread on the casing of double-shaft motor 3, make the quick heat absorption of water volatilize, improved double-shaft motor 3's rate of heat dissipation, improved the high temperature resistance of fan.
11 right sides of water tank are equipped with outlet valve 6, and outlet valve 6 includes valve body 61, and there is closing plate 62 valve body 61 inside through spring coupling, and the valve body 61 left and right sides is located same horizontal position and is equipped with inlet opening and apopore, and closing plate 62 seals inlet opening and apopore during initial condition, and the closing plate 62 lower extreme is equipped with stay cord 63, and the stay cord 63 other end passes 1 roof of shell body and has linked firmly floater 64, and floater 64 is used for dragging stay cord 63. Along with the rotation of the double-shaft motor 3, wind passes through a gap between the inner shell 2 and the outer shell 1 from right to left, the floating ball 64 is blown by the wind to swing up, so that the floating ball 64 drives the pull rope 63 to pull the sealing plate 62, the sealing plate 62 moves downwards to enable the water inlet hole to be communicated with the water outlet hole, water smoothly flows into the spiral plate 5 from the water tank 11 to dissipate heat of the shell of the double-shaft motor 3, meanwhile, when the rotating speed of the double-shaft motor 3 is high, the current passing through the stator of the double-shaft motor 3 is high, the heat in the double-shaft motor 3 is high, at the moment, the generated wind energy is also high, the swing amplitude of the floating ball 64 under the action of the wind is large, so that the distance for pulling the sealing plate 62 is large, the circulation between the water inlet hole and the water outlet hole is large, more water flows into the spiral plate 5 to dissipate heat of the double-shaft motor 3, the fan can have good heat-resisting effect under the condition of generating different wind power.
Be equipped with the mounting groove on the preceding back wall of valve body 61 and on the roof of valve body 61, the top of mounting groove is equipped with elasticity rope 65, and the lower extreme of elasticity rope 65 is equipped with filter screen 66, and filter screen 66 is cut the fork mechanism combination through the multiunit and is got, and the lower extreme of filter screen 66 articulates at the upper surface of closing plate 62, and filter screen 66 can move in the mounting groove and the pouring has sealing rubber on the skeleton of filter screen 66, and the skeleton of filter screen 66 is made by the magnetism material. The filter screen 66 moves up and down along with the up-and-down movement of the sealing plate 62, so that the filter screen 66 always has enough large area to filter water to remove large particles in water, when the water flow is large, the sealing plate 62 moves down more, the impact force of the water flow is large, at this time, because the filter screen 66 is formed by combining a plurality of groups of shearing and forking mechanisms, the elastic rope 65 pulls the filter screen 66 with the sealing plate 62, so that the framework of the filter screen 66 contracts towards the middle, thereby reducing the meshes of the filter screen 66, avoiding the large particles from passing through the filter screen 66 under the action of large impact force to accumulate inside the spiral plate 5 to cause the blockage of the spiral plate 5, the sealing rubber poured on the framework of the filter screen 66 seals the mounting groove, avoiding the water from flowing through the mounting groove, when the framework of the filter screen 66 is made of magnetic material, the water flow is magnetized, the magnetized water has strong permeability, so that the magnetized water can wash away stains and sediments on the inner wall of the flow guide channel inside the spiral plate 5, the blockage of the flow guide channel caused by the stains and the sediments accumulated in the flow guide channel inside the spiral plate 5 is avoided, the water can pass through the flow guide channel inside the spiral plate 5 smoothly all the time, the double-shaft motor 3 can be cooled fully all the time, and the fan has good high-temperature resistance.
The specific working process is as follows:
when the double-shaft motor works, the double-shaft motor 3 rotates, the fan 31 of the double-shaft motor 3 drives airflow to pass through a gap between the outer shell 1 and the inner shell 2 from right to left, and the airflow takes away part of heat of the inner shell 2 and the outer shell 1; the water in the water tank 11 flows into the spiral plate 5 through a pipeline, the spiral plate 5 surrounds the double-shaft motor 3 to fully absorb the heat of the double-shaft motor 3, the double-shaft motor 3 is effectively cooled, the water in the spiral plate 5 finally enters a liquid storage cavity in the fan blade 41 through the hollow rod 21, the first rotating ring, a cavity in the right output shaft of the double-shaft motor 3 and the second rotating ring and is sprayed out of the atomizing hole 42 at the upper end of the fan blade 41, the atomizing effect of the water is improved by the high-speed rotation of the fan blade 41, meanwhile, the water in the fan blade 41 is quickly discharged, a negative pressure is generated to generate a suction force on the inner space of the second rotating ring, and therefore the water is smoothly discharged from the water tank 11 and finally enters the liquid storage cavity of the water cooling fan 4; the rotation of the water cooling fan 4 enables air flow outside the inner shell 2 to pass through the filter cloth and the air inlet hole of the inner shell 2 to enter the inner shell 2, the air flow drives atomized water to move from right to left, the spiral plate 5 enables the atomized water to pass through a space formed by each plate surface of the spiral plate 5 along the spiral of the spiral plate 5, and the atomized water fully contacts with the shell of the double-shaft motor 3 when passing through each plate surface of the spiral plate 5, so that heat on the double-shaft motor 3 can be effectively taken away, the fan can resist high temperature, and the atomized water finally absorbing the heat is discharged through the exhaust pipe 22; in the process, because the position where the double-shaft motor 3 generates heat most seriously is at the position of the stator and the rotor of the double-shaft motor 3, when the position of the stator and the rotor at the middle part of the double-shaft motor 3 generates heat seriously, mercury in cavities at the left side and the right side in the cylinder body of the mercury cylinder 51 is heated to expand, so that a piston plate of the mercury cylinder 51 drives a piston rod to move towards the middle part of the cylinder body of the mercury cylinder 51, a spiral plate 5 contracts towards the middle part of a shell of the double-shaft motor 3, the contact area between the middle part of the shell of the double-shaft motor 3 and the spiral plate 5 is increased, heat at the position of the stator and the rotor at the middle part of the double-shaft motor 3 can be fully dissipated, meanwhile, the contraction of the spiral plate 5 reduces the space formed by adjacent plate surfaces at the middle part of the shell of the double-shaft motor 3, when atomized air, therefore, the heat dissipation speed at the middle position of the double-shaft motor 3 is accelerated, the damage of the double-shaft motor 3 is avoided, and the high-temperature resistance of the fan is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high temperature resistant fan, includes shell body (1) and installs interior casing (2) in shell body (1), its characterized in that: the outer shell (1) is of a cylindrical structure which is communicated front and back, and a water tank (11) is arranged on the left side of the upper end of the outer shell (1); the water cooling fan is characterized in that a double-shaft motor (3) is arranged in the inner shell (2), a left output shaft of the double-shaft motor (3) penetrates through a left panel of the inner shell (2) and is provided with a fan (31), a right output shaft of the double-shaft motor (3) is positioned in the inner shell (2) and is provided with a water cooling fan (4), a spiral plate (5) is arranged on a shell of the double-shaft motor (3), the middle plate of the spiral plate (5) is fixed on the shell of the double-shaft motor (3), a flow guide channel is arranged in the spiral plate (5), the left end of the spiral plate (5) is communicated with the water tank (11) through a pipeline, the middle plate of the spiral plate (5) is connected with the adjacent plates on the left side and the right side through two groups of mercury cylinders (51), and the mercury cylinders (51) in each group; piston plates and piston rods are symmetrically arranged in the mercury cylinder (51) from left to right, the two piston rods of the mercury cylinder (51) are respectively connected with the two plate surfaces of the spiral plate (5) in a ball joint mode, the two piston plates of the mercury cylinder (51) are connected through springs, the two piston plates divide the inside of the mercury cylinder (51) into three spaces, mercury is filled in the spaces on the two sides of the inside of the mercury cylinder (51), and the mercury cylinder (51) is used for driving the spiral plate (5) to contract; the right side of the spiral plate (5) is communicated with a hollow rod (21) fixed on the right side of the inner shell (2) through a pipeline, the lower end of the hollow rod (21) is communicated with a first rotating ring rotatably mounted on an output shaft on the right side of the double-shaft motor (3), a cavity is arranged at the end part of the output shaft on the right side of the double-shaft motor (3), and a through hole for communicating the cavity with the interior of the first rotating ring is formed in the output shaft on the right side of the double-shaft motor (3; the water cooling fan (4) is composed of a second rotating ring and fan blades (41), the second rotating ring is rotatably arranged on an output shaft on the right side of the double-shaft motor (3) and communicated with a cavity on the right side of the double-shaft motor (3), a liquid storage cavity communicated with the second rotating ring is arranged inside the fan blades (41), and atomizing holes (42) are formed in the end parts of the fan blades (41); the air inlet is formed in the right side wall of the inner shell (2), filter cloth wraps the outer wall of the right side of the inner shell (2), and an exhaust pipe (22) communicated with the outside is arranged at the lower left end of the inner shell (2).
2. The high temperature resistant fan of claim 1, wherein: the upper end pore wall of atomizing hole (42) is parallel with the axis of biax motor (3), is equipped with springboard (43) in the stock solution chamber of flabellum (41), springboard (43) are located the tip of flabellum (41), be equipped with fixed cover (44) of threaded hole on springboard (43), be equipped with out the liquid hole on springboard (43), be equipped with screw rod (45) in the screw hole of fixed cover (44), the right-hand member ball joint of screw rod (45) is on stock solution chamber right side wall, the left end of screw rod (45) is located atomizing hole (42) and is equipped with conical spring (46).
3. The high temperature resistant fan of claim 1, wherein: a plurality of groups of heat dissipation grooves (32) are uniformly arranged on the upper half part of the shell of the double-shaft motor (3) around the upper half arc of the shell, the left ends or the right ends of the adjacent heat dissipation grooves (32) are communicated, and the heat dissipation grooves (32) are used for dissipating heat of the double-shaft motor (3) by using liquefied water; the spiral surface of the interior of the spiral plate (5) is provided with a heat radiating roller (33) capable of rolling in the heat radiating groove (32), and the heat radiating roller (33) is used for driving water flow in the heat radiating groove (32) to flow.
4. The high temperature resistant fan of claim 3, wherein: the heat dissipation roller (33) is composed of springs and elastic cloth, the elastic cloth is arranged inside each spring coil of each spring, and the elastic cloth is used for driving water in the heat dissipation groove (32) to impact the front groove wall and the rear groove wall of the heat dissipation groove (32).
5. The high temperature resistant fan of claim 1, wherein: the water tank (11) right side is equipped with outlet valve (6), outlet valve (6) include valve body (61), there are closing plate (62) valve body (61) inside through spring coupling, the valve body (61) left and right sides is located same horizontal position and is equipped with inlet opening and apopore, closing plate (62) are sealed inlet opening and apopore during initial condition, closing plate (62) lower extreme is equipped with stay cord (63), stay cord (63) other end passes shell body (1) roof and has linked firmly floater (64), floater (64) are used for dragging stay cord (63).
6. The high temperature resistant fan of claim 5, wherein: the utility model discloses a valve body, including valve body (61), the roof of valve body (61) is equipped with the mounting groove on the preceding back wall of valve body (61) and on the roof of valve body (61), the top of mounting groove is equipped with elasticity rope (65), the lower extreme of elasticity rope (65) is equipped with filter screen (66), filter screen (66) are cut the fork mechanism through the multiunit and are made up, the lower extreme of filter screen (66) articulates the upper surface at closing plate (62), filter screen (66) can move in the mounting groove and the pouring has sealing rubber on the skeleton of filter screen (66), the skeleton of filter screen.
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| CN110594172B (en) * | 2019-08-05 | 2020-10-02 | 重庆和睦环保工程有限公司 | Centrifugal draught fan for boiler |
| CN111022347A (en) * | 2019-11-11 | 2020-04-17 | 邓明星 | High-temperature fan with multiple cooling mechanisms |
| CN110821870B (en) * | 2019-11-19 | 2021-06-08 | 安徽省国家电投和新电力技术研究有限公司 | Fan stability enhancing equipment based on hydraulic transmission |
| CN111739700B (en) * | 2020-06-23 | 2021-02-12 | 浙江亘古电缆股份有限公司 | Water channel flow channel design structure of annular spraying cable bubble removing technology |
| CN111786686B (en) * | 2020-07-24 | 2021-12-31 | 丹阳市惠达通讯器材有限公司 | 5G signal transmitter |
| CN112012945A (en) * | 2020-08-19 | 2020-12-01 | 包志国 | Self-cleaning ventilation equipment for coal mine |
| CN114423241B (en) * | 2022-01-24 | 2022-10-18 | 深圳市怎么帮信息技术有限公司 | Energy-saving liquid cooling module for graphic workstation |
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Effective date of registration: 20200907 Address after: No.33-2, EMU street, Shawan Town, Panyu District, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU WANTONG VENTION EQUIPMENT Co.,Ltd. Address before: 200030 No. 1804 Huashan Road, Xuhui District, Shanghai Applicant before: Wang Wenyue |
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Denomination of invention: A high-temperature resistant fan Effective date of registration: 20230508 Granted publication date: 20200929 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGZHOU WANTONG VENTION EQUIPMENT CO.,LTD. Registration number: Y2023980040031 |