CN117803587A - Fan of high temperature resistant pipeline - Google Patents
Fan of high temperature resistant pipeline Download PDFInfo
- Publication number
- CN117803587A CN117803587A CN202410060959.8A CN202410060959A CN117803587A CN 117803587 A CN117803587 A CN 117803587A CN 202410060959 A CN202410060959 A CN 202410060959A CN 117803587 A CN117803587 A CN 117803587A
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- China
- Prior art keywords
- cooling
- circulation pipeline
- pipeline
- fan
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001816 cooling Methods 0.000 claims abstract description 112
- 241000883990 Flabellum Species 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 127
- 239000000498 cooling water Substances 0.000 claims description 61
- 239000000110 cooling liquid Substances 0.000 claims description 50
- 238000009833 condensation Methods 0.000 claims description 17
- 230000005494 condensation Effects 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000000112 cooling gas Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 78
- 230000002349 favourable effect Effects 0.000 description 43
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
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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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a fan field of making especially relates to a high temperature resistant pipeline's fan, and it includes heat-resistant motor, spiral case, flabellum, frame and cooling device, heat-resistant motor fixed connection is in the frame, the spiral case sets up in heat-resistant motor one side, the spiral case has been seted up and has been held the chamber, the flabellum sets up in holding the intracavity and fixed connection in heat-resistant motor's output, the louvre that is used for radiating has been seted up to the spiral case, cooling device sets up in holding the intracavity, cooling device is used for cooling heat-resistant motor and the inside air current of spiral case. The application has the effects of guaranteeing to reduce the temperature of the fan, guaranteeing the stability of the fan during use and guaranteeing the use quality of the fan.
Description
Technical Field
The application relates to the field of fan manufacturing, in particular to a fan with a high-temperature-resistant pipeline.
Background
Centrifugal fans are a type of rotating mechanical device for generating an air stream, and are commonly used in industry and commerce. The working principle of the high-temperature resistant pipeline is that the rotating impeller is utilized to generate kinetic energy, gas is introduced into the equipment and pushed to the outlet, so that the gas flow is conveyed and conveyed, and the high-temperature resistant pipeline fan is mainly used for conveying smoke, steam or other high-temperature gases in a high-temperature environment.
The heat-resistant fan in the related art generally comprises a frame, a heat-resistant motor, a heat-insulating sealing pad and a heat-radiating fan, wherein the heat-resistant motor is fixedly connected to the frame, the heat-resistant motor is selected to ensure stable output power of the heat-resistant motor in a high-temperature environment, the heat-radiating fan is fixedly connected to the output end of the heat-resistant motor, the heat-radiating fan is used for radiating heat to ensure the temperature inside the fan, the heat-insulating sealing pad is fixedly connected to the heat-radiating fan, and the heat-insulating sealing pad is arranged to be beneficial to preventing high-temperature gas leakage.
For the related art, when the temperature exceeds the set temperature, the stability of the output power of the heat-resistant motor is reduced, the stability of the fan is poor, and the use quality of the fan is poor.
Disclosure of Invention
In order to reduce the temperature of fan, guarantee the stability when fan uses, guarantee the quality of use of fan, this application provides a high temperature resistant pipeline's fan.
The application provides a fan of high temperature resistant pipeline adopts following technical scheme:
the utility model provides a fan of high temperature resistant pipeline, includes heat-resisting motor, spiral case, flabellum, frame and cooling device, heat-resisting motor fixed connection is in the frame, the spiral case sets up in heat-resisting motor one side, the spiral case has been seted up and has been held the chamber, the flabellum sets up in holding the intracavity and fixed connection in heat-resisting motor's output, the louvre that is used for radiating is seted up to the spiral case, cooling device sets up in holding the intracavity, cooling device is used for cooling heat-resisting motor and the inside air current of spiral case.
Through adopting above-mentioned technical scheme, when heat-resisting motor during operation, heat-resisting motor drives the flabellum work, when the flabellum rotated, the rotation of flabellum drove air current shaping, when the device set up in high temperature environment, air current shaping is high temperature air current, through the setting of louvre, be favorable to reducing the temperature that holds the intracavity portion, thereby be favorable to reducing the temperature of air current, cooling device's setting is favorable to reducing the temperature of heat-resisting motor and the inside air current of spiral case, thereby be favorable to guaranteeing the inside temperature of cooling device, and then be favorable to guaranteeing heat-resisting motor output's stability, stability when guaranteeing the fan and use, guarantee the quality of use of fan.
Optionally, cooling device includes cooling mechanism, liquid reserve tank, cooling pipeline and thermostat, liquid reserve tank fixed connection is in the frame, the liquid reserve tank has been seted up and has been used for holding the liquid reserve chamber of coolant liquid, the discharge gate has been seted up to the liquid reserve tank, the discharge gate extends to with liquid reserve chamber UNICOM, the discharge gate is with cooling pipeline UNICOM, cooling pipeline winds the outer peripheral face of locating heat-resisting motor, the thermostat is used for controlling the flow direction circulation of coolant liquid in the cooling pipeline, cooling mechanism is used for cooling the coolant liquid in the cooling pipeline.
Through adopting above-mentioned technical scheme, the liquid storage chamber has been seted up to the liquid reserve tank, through fixing the liquid reserve tank to appointed position, thereby it removes to appointed position to drive the coolant liquid through the spacing of liquid reserve chamber, through carrying out spacing to the input of coolant liquid, thereby be favorable to guaranteeing that the coolant liquid is sent out from the discharge gate and is passed through the cooling pipeline access arrangement, when the coolant liquid gets into cooling pipeline, cooling pipeline winds the outer peripheral face of locating heat-resistant motor, when heat-resistant motor along with the temperature rise in the use, the coolant liquid flow of cooling pipeline is favorable to taking away heat of heat-resistant motor outer peripheral face, according to thermodynamic first law, heat transfer to the coolant liquid of heat-resistant motor periphery, thereby be favorable to guaranteeing the stability of heat-resistant motor, when the temperature of coolant liquid risees, cooling mechanism is used for cooling down to the coolant liquid, thereby be favorable to guaranteeing holistic stability and the validity of device.
Optionally, the cooling pipeline includes annotates liquid pipeline, little circulation pipeline and big circulation pipeline, annotate liquid pipeline one end and discharge gate UNICOM, annotate liquid pipeline and keep away from discharge gate one side and little circulation pipeline UNICOM, little circulation pipeline is around locating heat-resisting motor, the thermostat is equipped with rated upper limit temperature and rated lower limit temperature in advance, works as the coolant liquid that little circulation pipeline flowed through is less than rated lower limit temperature, the thermostat is closed and is used for making little circulation pipeline spacing to the coolant liquid, cooling mechanism sets up in big circulation pipeline one side, works as when the coolant liquid that little circulation pipeline flowed through is higher than rated lower limit temperature, big circulation pipeline is used for spacing to the coolant liquid, big circulation pipeline wears to locate and around locating the chamber wall of holding the chamber, cooling mechanism is used for cooling the coolant liquid that flows through big circulation pipeline.
Through adopting above-mentioned technical scheme, the coolant liquid gets into little circulation pipeline through annotating the liquid pipeline to flow through heat-resisting motor through little circulation pipeline, when the coolant liquid flows, take away heat on heat-resisting motor surface, the temperature of coolant liquid risees, when the coolant liquid temperature that flows through little circulation pipeline risees to rated upper and lower temperature, the thermostat closes little circulation channel, thereby make the coolant liquid flow along big circulation channel, big circulation channel carries out spacingly to the coolant liquid, the coolant liquid flows through big circulation channel, thereby make the coolant liquid carry out synchronous cooling to heat-resisting motor and spiral case, big circulation channel one side is provided with cooling body and cools down the coolant liquid, be favorable to guaranteeing heat-resisting motor output's stability, stability when guaranteeing the fan use, guarantee the quality of use of fan.
Optionally, the cooling mechanism includes cooling water pump, cooling water pump is provided with the three joint, little circulation line includes first circulation line and second circulation line, first circulation line is provided with the three joint, first circulation line one end fixed connection is in annotating the liquid pipeline, first circulation line one end fixed connection is in cooling water pump's input, first circulation line one end fixed connection is in the thermostat, second circulation line one end fixed connection is in cooling water pump's output, the second circulation line is around locating heat-resisting motor's outer peripheral face, second circulation line keeps away from cooling water pump one end fixed connection in the thermostat.
Through adopting above-mentioned technical scheme, when the coolant liquid gets into first circulation pipeline along annotating the liquid passageway, because coolant liquid temperature is less than the rated lower limit temperature of thermostat, coolant liquid gets into cooling water pump through first circulation pipeline, cooling water pump work, thereby make cooling water pump drive coolant liquid get into second circulation pipeline, when the coolant liquid flows through second circulation pipeline, the coolant liquid absorbs the temperature on heat-resistant motor surface, thereby be favorable to guaranteeing heat-resistant motor steady operation, thereby make the coolant liquid temperature rise, and then drive the coolant liquid and flow through the thermostat, thereby be favorable to accomplishing the cooling microcirculatory of coolant liquid to heat-resistant motor cooling, through the circulation flow heat dissipation of coolant liquid, be favorable to guaranteeing heat-resistant motor output's stability under the consumption of low energy consumption, stability when guaranteeing the fan use, guarantee the quality of use of fan.
Optionally, the large circulation pipeline comprises a third circulation pipeline and a fourth circulation pipeline, one end of the third circulation pipeline is fixedly connected with the thermostat, the third circulation pipeline penetrates through the volute and is wound on the cavity wall of the accommodating cavity, the cooling structure further comprises a cooling water tank, the cooling water tank is fixedly connected with the frame and used for cooling liquid, one end of the third circulation pipeline, which is far away from the thermostat, is fixedly connected with the cooling water tank, the fourth circulation pipeline is fixedly connected with the cooling water tank, and one end of the fourth circulation pipeline, which is far away from the cooling water tank, is fixedly connected with the cooling water pump.
Through adopting above-mentioned technical scheme, when the coolant liquid along with the progress of little circulation, the temperature of coolant liquid rises to rated upper limit temperature and rated lower limit temperature between, the thermostat part is opened, when the coolant liquid along with little circulation goes on, partial coolant liquid flows along with the third circulation pipeline, because the third circulation pipeline is around locating and hold the chamber wall, make the coolant liquid along the flow of third circulation pipeline apprehend and hold the intracavity heat, and then be favorable to making the coolant liquid get into coolant tank, coolant tank cools down the coolant liquid, thereby through coolant tank's setting up, cool off the coolant liquid fast, after the coolant liquid cools down, through the setting of fourth circulation pipeline, be favorable to guaranteeing that the coolant liquid carries out cyclic utilization.
Optionally, the cooling mechanism further includes a cooling fan, the cooling fan is fixedly connected to the rack and is used for cooling the cooling water tank, when the temperature of the cooling liquid in the small circulation pipeline exceeds the rated upper limit temperature, the thermostat is completely opened and transmits a signal to the cooling fan, and the large circulation pipeline works.
Through adopting above-mentioned technical scheme, when the coolant liquid temperature in the little circulation line surpasses rated upper limit temperature, close little circulation line through the thermostat, the coolant liquid is whole to flow into big circulation line, the coolant liquid passes through second circulation line, third circulation line and fourth circulation line, thereby make the coolant liquid flow through annotate liquid pipeline flow direction cooling water pump, and when the temperature-resistant motor is cooled down to the parallel flow of second circulation line, when flowing through the thermostat, the thermostat is opened completely, thereby make the coolant liquid all flow to third circulation line, the coolant liquid drive of third circulation line is cooled down to holding the chamber, thereby cool down the coolant liquid through the coolant tank, and then accomplish the circulation to the coolant liquid through fourth circulation line, cooling fan is cooled down to the coolant tank, thereby through the control to coolant liquid temperature, be favorable to guaranteeing the stability of heat-resistant motor output, stability when guaranteeing the fan use, guarantee the quality of fan.
Optionally, the cooling device further includes cooling mechanism, cooling mechanism includes plectane and condensation sleeve, plectane fixed connection is in the spiral case, the plectane is used for the isolated chamber and the external environment of holding, condensation sleeve fixed connection is in the plectane and wears to locate the plectane, condensation sleeve with hold the chamber UNICOM and be used for the air current cooling of passing through.
Through adopting above-mentioned technical scheme, the plectane is used for holding the chamber and isolated with external environment to be favorable to making the air that gets into and hold the chamber cool off through the condensation sleeve, when external air passes through the condensation sleeve, the condensation sleeve cools off external air, thereby is favorable to reducing the temperature that gets into and hold the intracavity, and then is favorable to guaranteeing the stability of spiral case temperature, guarantees the stability when the fan uses, guarantees the quality of use of fan.
Optionally, the condenser sleeve is provided with a plurality of, and a plurality of condenser sleeve sets up along plectane center circumference, and a plurality of condenser sleeve all is used for cooling gas.
Through adopting above-mentioned technical scheme, a plurality of condensation sheathed tube settings are favorable to together cooling the air current through a plurality of arrays in the condensation sheathed tube of plectane to through a plurality of condensation sheathed tube settings, guarantee the air current and get into the efficiency that holds the intracavity and be favorable to guaranteeing a plurality of condensation sheathed tube to air current refrigerated validity, guarantee the stability of spiral case temperature, guarantee the stability when the fan uses, guarantee the quality of use of fan.
Optionally, the cooling mechanism further comprises an annular sleeve and an annular housing, the annular housing is fixedly connected to the volute, the annular sleeve is fixedly connected to the annular housing, and the annular sleeve extends to be communicated with the condensing sleeve.
Through adopting above-mentioned technical scheme, ring sleeve and condenser sleeve UNICOM, ring sleeve's setting is favorable to leading the air to carry out the pressure boost to the air through ring sleeve's setting, and then is favorable to making the air get into the condenser sleeve after through ring sleeve's pressure boost guide, and the air gets into the condenser sleeve and cools down the air through the condenser sleeve, is favorable to guaranteeing the temperature of device to be favorable to guaranteeing the stability when the fan uses, guarantee the quality of use of fan.
Optionally, the annular housing has an inclination, the annular housing is used for guiding the air current into the annular sleeve, the annular sleeve is provided with a plurality of corresponding condensation sleeves, a plurality of annular sleeve all with corresponding condensation sleeve UNICOM.
Through adopting above-mentioned technical scheme, through the setting at annular shell inclination, be favorable to leading-in a plurality of ring casing with the air current through annular shell, a plurality of ring casing's are provided with and are favorable to increasing the air inlet efficiency of device to carry out the pressure boost and lead into the condensation cannula through a plurality of ring casing to the air current, and then be favorable to reducing the temperature that the air current got into the device, be favorable to guaranteeing the stability when the fan uses, guarantee the quality of use of fan.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the heat-resistant motor works, the heat-resistant motor drives the fan blades to work, and when the fan blades rotate, the fan blades rotate to drive the air flow to form, when the device is arranged in a high-temperature environment, the air flow is formed into high-temperature air flow, the temperature inside the accommodating cavity is reduced through the arrangement of the heat dissipation holes, the temperature of the air flow is reduced, the temperature of the heat-resistant motor and the temperature of the air flow inside the volute are reduced, the temperature inside the cooling device is reduced, the stability of the output power of the heat-resistant motor is guaranteed, the stability of the fan in use is guaranteed, and the use quality of the fan is guaranteed.
2. The liquid storage chamber has been seted up to the liquid reserve tank, through fixing the liquid reserve tank to appointed position, thereby it removes to appointed position to drive the coolant liquid through the spacing of liquid reserve tank, through carrying out spacingly to the input of coolant liquid, thereby be favorable to guaranteeing that the coolant liquid is sent out from the discharge gate and is got into the device through cooling tube, when the coolant liquid gets into cooling tube, cooling tube winds the outer peripheral face of locating heat-resistant motor, when heat-resistant motor along with the in-process temperature rise, the coolant liquid flow of cooling tube is favorable to taking away heat of heat-resistant motor outer peripheral face, according to thermodynamic first law, heat transfer to the coolant liquid of heat-resistant motor periphery, thereby be favorable to guaranteeing heat-resistant motor's stability, when the temperature of coolant liquid risees, cooling mechanism is used for cooling down to the coolant liquid, thereby be favorable to guaranteeing holistic stability and the validity of device.
3. The coolant liquid gets into little circulation pipeline through annotating the liquid pipeline to flow through heat-resisting motor through little circulation pipeline, when the coolant liquid flows, take away heat on heat-resisting motor surface, the temperature of coolant liquid risees, when the coolant liquid temperature that flows through little circulation pipeline risees to rated upper and lower temperature, the thermostat closes little circulation channel, thereby make the coolant liquid flow along big circulation channel, big circulation channel carries out spacingly to the coolant liquid, the coolant liquid flows through big circulation channel, thereby make the coolant liquid carry out synchronous cooling to heat-resisting motor and spiral case, big circulation channel one side is provided with cooling body and cools down the coolant liquid, be favorable to guaranteeing heat-resisting motor output's stability, stability when guaranteeing the fan and use, guarantee the quality of use of fan.
Drawings
Fig. 1 is a schematic structural view of a scroll casing according to an embodiment of the present application.
Fig. 2 is a schematic structural view of the whole device according to the embodiment of the present application.
Fig. 3 is a schematic view of another view of the overall device according to the embodiment of the present application.
Fig. 4 is a schematic structural view of a liquid storage tank according to an embodiment of the present application.
Reference numerals illustrate: 1. a heat resistant motor; 2. a volute; 21. a receiving chamber; 22. an air inlet; 23. an air outlet; 24. a heat radiation hole; 3. a fan blade; 4. a frame; 5. a cooling device; 51. a cooling mechanism; 511. a cooling water tank; 512. a cooling water pump; 513. a cooling fan; 52. a liquid storage tank; 521. a liquid storage cavity; 522. a liquid outlet; 53. a cooling pipe; 531. a liquid injection pipeline; 532. a small circulation pipe; 5321. a first circulation pipe; 5322. a second circulation pipe; 533. a large circulation pipe; 5331. a third circulation pipe; 5332. a fourth circulation pipe; 54. a thermostat; 55. a cooling mechanism; 551. an annular housing; 5511. inclination angle; 552. an annular sleeve; 553. condensing sleeve; 554. and a circular plate.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a fan of a high-temperature-resistant pipeline.
Referring to fig. 1 and 2, a fan for a high temperature resistant pipe includes a heat resistant motor 1, a scroll casing 2, fan blades 3, a frame 4, and a cooling device 5, wherein the frame 4 is rectangular in shape, in this embodiment, the length direction of the frame 4 is set to be the X-axis direction, the width direction of the frame 4 is set to be the Y-axis direction, and the height direction of the frame 4 is set to be the Z-axis direction.
Referring to fig. 1 and 2, the heat-resistant motor 1 is fixedly connected to the frame 4 along the Y-axis direction, the housing cavity 21 is formed in the volute 2, the fan blade 3 is arranged in the housing cavity 21 and is fixedly connected to the output end of the heat-resistant motor 1, the air inlet 22 is formed in one side of the volute 2 along the Y-axis direction, the air inlet 22 is circular, the air inlet 22 is communicated with the housing cavity 21, when the heat-resistant motor 1 works, the heat-resistant motor 1 drives the fan blade 3 to rotate, external air flows enter the housing cavity 21 through the rotation of the fan blade 3, the air outlet 23 is formed in the Z-axis direction in the volute 2, the air outlet 23 is square, the air outlet 23 is communicated with the housing cavity 21, and the air flows in the housing cavity 21 are sent out through the air outlet 23, so that the ventilation function is realized through the fan, the volute 2 is provided with a plurality of heat dissipation holes 24, and the heat dissipation holes 24 are uniformly distributed outside the volute 2 and are used for transferring heat inside the volute 2 to the outside.
Referring to fig. 1 and 3, the cooling device 5 is disposed on one side of the volute 2, the cooling device 5 includes a cooling mechanism 51, a liquid storage tank 52, a cooling pipe 53, a thermostat 54 and a cooling mechanism 55, the liquid storage tank 52 is provided with a liquid storage chamber 521 for containing cooling liquid, the liquid storage tank 52 is provided with a liquid outlet 522, the cooling pipe 53 includes a liquid injection pipe 531, a large circulation pipe 533 and a small circulation pipe 532, the liquid storage tank 52 is in a rectangular parallelepiped shape, the liquid storage tank 52 is communicated with the liquid injection pipe 531 through the liquid outlet 522, so that cooling liquid in the liquid storage tank 52 is sent out through the liquid outlet 522, the liquid injection pipe 531 is disposed in a vertical direction, the cross section of the liquid injection pipe 531 is in a ring shape, the small circulation pipe 532 includes a first circulation pipe 5321 and a second circulation pipe 5322, the first circulation pipe 5321 is provided with three joints, one of the first circulation pipe 5321 is communicated with the liquid injection pipe 531, and is used for receiving cooling liquid flowing out from the liquid injection pipe 531.
Referring to fig. 1 and 4, the cooling mechanism 51 includes a cooling water tank 511, a cooling water pump 512 and a cooling fan 513, the cooling water pump 512 is also configured as a three-joint, two joints are input ends, one joint is configured as an output end, one of the input ends is communicated with one joint of the first circulation pipeline 5321, thereby delivering the cooling liquid flowing out of the liquid injection pipeline 531 to the cooling water pump 512, the cooling water pump 512 pressurizes the cooling liquid, the second circulation pipeline 5322 is disposed at the other side of the cooling water pump 512, the second circulation pipeline 5322 is annular in cross-section, the second circulation pipeline 5322 is fixedly connected to the output end of the cooling water pump 512, the outer circumferential surface of the second circulation pipeline 5322 is wound on the outer circumferential surface of the heat-resistant motor 1, one end of the second circulation pipeline 5322, which is far away from the cooling water pump 512, is fixedly connected to the thermostat 54, one end of the first circulation pipeline 5321, which is far away from the cooling water pump 512, is configured as a three-joint, the thermostat 54 is configured, and the thermostat 54 is used for automatically adjusting the water inflow amount through the thermostat 54 according to the temperature difference of the cooling liquid, and changing the circulation range of the cooling liquid through controlling the thermostat 54 valve, thereby realizing small circulation of the cooling liquid.
When the cooling liquid in the liquid storage tank 52 enters the first circulating pipeline 5321 through the liquid injection pipeline 531, the cooling liquid is sent into the cooling water pump 512 by the first circulating pipeline 5321, the cooling water pump 512 pressurizes the cooling liquid, and therefore the cooling liquid is sent out through the second circulating pipeline 5322, as the outer peripheral surface of the second circulating pipeline 5322 is attached to the heat-resistant motor 1, the temperature of the surface of the heat-resistant motor 1 is taken away through the flowing of the cooling liquid, the stability of the temperature of the surface of the heat-resistant motor 1 is guaranteed through the flowing of the cooling liquid, the cooling liquid enters the thermostat 54 through the second circulating pipeline 5322, when the temperature in the thermostat 54 does not exceed the lower limit specified range of the thermostat 54, the other end interface of the first circulating pipeline 5321 is fixedly connected to the thermostat 54, and therefore the cooling liquid of the second circulating pipeline 5322 enters the first circulating pipeline 5321 through the thermostat 54, the circulating flow of the cooling liquid is achieved, the temperature of the surface of the heat-resistant motor 1 is driven, the stability and the effectiveness of the surface temperature of the heat-resistant motor 1 are guaranteed, and the stability of the fan when the heat-resistant motor 1 is used is guaranteed.
Referring to fig. 1 and 4, the large circulation pipe 533 includes a third circulation pipe 5331 and a fourth circulation pipe 5332, one end of the third circulation pipe 5331 is fixedly connected to the thermostat 54, the cross-sectional shape of the third circulation pipe 5331 is annular, the third circulation pipe 5331 is arranged to penetrate through the volute 2 and is abutted to the cavity wall of the accommodating cavity 21, the arrangement of the third circulation pipe 5331 is favorable for driving cooling liquid to flow along the cavity wall of the accommodating cavity 21, thereby being favorable for driving heat in the third circulation pipe 5331 through the flow of the cooling liquid, thereby guaranteeing the temperature in the accommodating cavity 21, one end of the third circulation pipe 5331, which is far away from the thermostat 54, is fixedly connected to the cooling water tank 511, the cooling water tank 511 is used for cooling the cooling liquid through the third circulation pipe 5331, when the cooling liquid is located at the cooling water tank 511, the cooling water tank 511 is used for cooling the cooling liquid, the fourth circulation pipe 5332 is fixedly connected to the output end of the cooling water tank 511, after the cooling liquid is cooled by the fourth circulation pipe 5332, the cooling liquid is operated, and one side of the fourth circulation pipe 5332, which is far away from the cooling water pump 512, is fixedly connected to the cooling water pump 511.
When the temperature of the cooling liquid is in the upper limit and the lower limit of the set temperature of the thermostat 54, the large circulation and the small circulation of the cooling liquid are synchronously operated, and when the cooling liquid is in the small circulation flow, part of the cooling liquid enters the cooling water tank 511 through the third circulation pipeline 5331, and when the cooling liquid flows through the cooling water tank 511, the cooling water tank 511 cools the cooling liquid, and the heat of the cooling liquid is taken away, so that the cooling liquid enters the cooling water pump 512 through the fourth circulation pipeline 5332, and the cooling motor is cooled through the second circulation pipeline 5322.
Referring to fig. 4, a cooling fan 513 is fixedly connected to the frame 4 and is disposed at one side of the cooling water tank 511, when the temperature of the cooling liquid is within the upper limit range of the set temperature of the thermostat 54, the thermostat 54 controls the cooling liquid to enter the large circulation, the cooling liquid enters the cooling water pump 512 through a first circulation pipe 5321, the heat-resistant motor 1 is cooled through a second circulation pipe 5322 and enters the cooling water tank 511 through a third circulation pipe 5331, so that the cooling liquid enters the cooling water pump 512 through a fourth circulation pipe 5332, the cooling liquid is circulated, the cooling fan 513 enters the device, and the cooling water tank 511 is subjected to secondary heat dissipation through the rotation of the cooling fan 513, thereby being beneficial to guaranteeing the stability and the effectiveness of cooling liquid cooling.
Referring to fig. 1 and 2, cooling mechanism 55 includes annular housing 551, annular sleeve 552, condensation cannula 553 and plectane 554, annular housing 551 fixed connection is in spiral case 2, annular housing 551's shape is circular platy, annular housing 551's be used for preliminarily carrying out the isolation with the air of external air with holding chamber 21, annular housing 551 is provided with inclination 5511, annular housing 551 is used for leading-in annular sleeve 552 with the air current, annular sleeve 552 fixed connection is in annular housing 551, annular sleeve 552's shape is the annular, annular sleeve 552 is provided with a plurality of along annular housing 551 circumference, a plurality of annular sleeve 552 all set up along the horizontal direction, in this embodiment application, annular sleeve 552's quantity sets up to seven, seven annular sleeve 552 all fixed connection are in annular sleeve 552, the shape of condenser pipe is the annular, the condenser pipe corresponds annular sleeve 552 and is provided with a plurality of, a plurality of condenser pipes all fixed connection are kept away from annular sleeve 552 in annular housing 551 one side, in this embodiment application, the condenser pipe corresponds annular sleeve 552 and is provided with seven, seven condenser pipes all are used for cooling through the air current in the annular sleeve 552.
Referring to fig. 1 and 2, seven condensing tubes are fixedly connected to the circular plate 554 on one side, far away from the annular sleeve 552, of the circular plate 554, the accommodating cavity 21 is isolated from the outside, the outside air flow is reduced to directly enter the device, the outside air flow enters the device through a plurality of annular sleeves 552, and accordingly the outside air flow is guided and pressurized, the outside air flow is guided and pressurized through the annular sleeves 552, the outside air flow is enabled to enter the condensing tubes quickly, the condensing tubes cool the outside air flow, the temperature of the outside air flow entering the accommodating cavity 21 is reduced, the rising speed of the air flow temperature in the accommodating cavity 21 is reduced, meanwhile, the cooling mechanism 51 cools the volute 2 and the heat-resistant motor 1, the stability and the effectiveness of the device work are guaranteed, the stability of the output power of the heat-resistant motor 1 is guaranteed, the stability of the fan in use is guaranteed, and the use quality of the fan is guaranteed.
The implementation principle of the fan of the high-temperature-resistant pipeline is as follows: when external air flow enters the fan, get into the device through annular sleeve 552, annular sleeve 552 leads and pressurizes external air flow, the arrangement of a plurality of annular sleeve 552 is favorable to increasing the inlet efficiency of device, through a plurality of annular sleeve 552 with the external air flow leading-in between a plurality of corresponding condenser pipes, thereby be favorable to guaranteeing that a plurality of condenser pipes cool down external air flow, thereby be favorable to reducing the temperature that gets into and hold the interior external air flow of chamber 21, be favorable to reducing the frequency that holds the interior temperature of chamber 21 and rise, when the temperature of device rises, cooling water pump 512 works, cooling water pump 512 drives the coolant along little circulation work, thereby be favorable to reducing the surface temperature of heat-resistant motor 1, guarantee the work efficiency of heat-resistant motor 1, low energy consumption guarantees the stability of device operation, when the temperature of device rises to between the upper limit temperature and the lower limit temperature of thermostat 54, thermostat 54 part is opened, make the device run along little circulation and big circulation simultaneously, and then be favorable to reducing the energy consumption while increasing the operation of cooling water tank 511 to the coolant, be favorable to reducing the temperature of heat-resistant motor 1 and 2 inside temperature, when the temperature of device rises to the temperature of the device exceeds the upper limit temperature of thermostat 54, and the spiral case 511, and the cooling water tank is greatly opened, and the quality is guaranteed when the temperature of the cooling fan is greatly cooled down, and the whole cooling fan is guaranteed, and the cooling fan is guaranteed.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. A fan of high temperature resistant pipeline, its characterized in that: including heat-resistant motor (1), spiral case (2), flabellum (3), frame (4) and cooling device (5), heat-resistant motor (1) fixed connection is in frame (4), spiral case (2) set up in heat-resistant motor (1) one side, spiral case (2) are seted up and are held chamber (21), flabellum (3) set up in holding chamber (21) and fixed connection in the output of heat-resistant motor (1), spiral case (2) are offered and are used for radiating louvre (24), cooling device (5) set up in holding chamber (21), cooling device (5) are used for cooling heat-resistant motor (1) and spiral case (2) inside air current.
2. The fan of a high temperature resistant duct of claim 1, wherein: the cooling device (5) comprises a cooling mechanism (51), a liquid storage tank (52), a cooling pipeline (53) and a thermostat (54), wherein the liquid storage tank (52) is fixedly connected to the frame (4), a liquid storage cavity (521) for containing cooling liquid is formed in the liquid storage tank (52), a discharge hole is formed in the liquid storage tank (52), the discharge hole extends to be communicated with the liquid storage cavity (521), the discharge hole is communicated with the cooling pipeline (53), the cooling pipeline (53) is wound on the outer peripheral surface of the heat-resistant motor (1), the thermostat (54) is used for controlling the flow direction circulation of the cooling liquid in the cooling pipeline, and the cooling mechanism (51) is used for cooling the cooling liquid in the cooling pipeline (53).
3. The fan of a high temperature resistant duct of claim 2, wherein: the cooling pipeline (53) comprises a liquid injection pipeline (531), a small circulation pipeline (532) and a large circulation pipeline (533), one end of the liquid injection pipeline (531) is communicated with the discharge port, one side of the liquid injection pipeline (531) is far away from the discharge port and is communicated with the small circulation pipeline (532), the small circulation pipeline (532) is wound on the heat-resistant motor (1), the thermostat (54) is preset with a rated upper limit temperature and a rated lower limit temperature, when the cooling liquid flowing through the small circulation pipeline (532) is lower than the rated lower limit temperature, the thermostat (54) is closed to enable the small circulation pipeline (532) to limit the cooling liquid, the cooling mechanism (51) is arranged on one side of the large circulation pipeline (533), when the cooling liquid flowing through the small circulation pipeline (532) is higher than the rated lower limit temperature, the large circulation pipeline (533) is used for limiting the cooling liquid, the large circulation pipeline (533) is arranged on the volute (2) in a penetrating mode and is arranged on the cavity wall of the accommodating cavity (21) in a winding mode, and the cooling mechanism (51) is used for cooling the cooling liquid flowing through the large circulation pipeline (533).
4. The fan of a high temperature resistant duct of claim 2, wherein: the cooling mechanism (51) comprises a cooling water pump (512), the cooling water pump (512) is provided with a three joint, the small circulation pipeline comprises a first circulation pipeline and a second circulation pipeline, the first circulation pipeline is provided with a three joint, one end of the first circulation pipeline is fixedly connected with a liquid injection pipeline (531), one end of the first circulation pipeline is fixedly connected with the input end of the cooling water pump (512), one end of the first circulation pipeline is fixedly connected with a thermostat (54), one end of the second circulation pipeline is fixedly connected with the output end of the cooling water pump (512), the second circulation pipeline is wound on the peripheral surface of the heat-resistant motor (1), and one end of the second circulation pipeline, which is far away from the cooling water pump (512), is fixedly connected with the thermostat (54).
5. The high temperature resistant duct fan as set forth in claim 4, wherein: the large circulation pipeline comprises a third circulation pipeline and a fourth circulation pipeline, one end of the third circulation pipeline is fixedly connected with the thermostat (54), the third circulation pipeline penetrates through the volute (2) and winds around the cavity wall of the accommodating cavity (21), the cooling structure further comprises a cooling water tank (511), the cooling water tank (511) is fixedly connected with the frame (4) and used for cooling liquid, one end of the third circulation pipeline, which is far away from the thermostat (54), is fixedly connected with the cooling water tank (511), the fourth circulation pipeline is fixedly connected with the cooling water tank (511), and one end of the fourth circulation pipeline, which is far away from the cooling water tank (511), is fixedly connected with the cooling water pump (512).
6. The high temperature resistant duct fan as set forth in claim 4, wherein: the cooling mechanism (51) further comprises a cooling fan (513), the cooling fan (513) is fixedly connected to the frame (4) and used for cooling the cooling water tank (511), when the temperature of cooling liquid in the small circulation pipeline exceeds the rated upper limit temperature, the thermostat (54) is fully opened and transmits a signal to the cooling fan (513), and the large circulation pipeline works.
7. The fan of a high temperature resistant duct of claim 2, wherein: the cooling device (5) further comprises a cooling mechanism (55), the cooling mechanism (55) comprises a circular plate (554) and a condensation sleeve (553), the circular plate (554) is fixedly connected to the volute (2), the circular plate (554) is used for isolating the accommodating cavity (21) and the external environment, the condensation sleeve (553) is fixedly connected to the circular plate (554) and penetrates through the circular plate (554), and the condensation sleeve (553) is communicated with the accommodating cavity (21) and is used for cooling the passing air flow.
8. The high temperature resistant duct fan as set forth in claim 7, wherein: the condensing sleeve (553) is provided with a plurality of condensing sleeves (553), the condensing sleeves (553) are circumferentially arranged along the center of the circular plate (554), and the condensing sleeves (553) are all used for cooling gas.
9. The high temperature resistant duct fan as set forth in claim 7, wherein: the cooling mechanism (55) further comprises an annular sleeve (552) and an annular housing (551), the annular housing (551) is fixedly connected to the volute (2), the annular sleeve (552) is fixedly connected to the annular housing (551), and the annular sleeve (552) is communicated with the condensing sleeve (553).
10. The high temperature resistant duct fan as set forth in claim 9, wherein: the annular housing (551) is provided with an inclination angle (5511), the annular housing (551) is used for guiding airflow into the annular sleeve (552), the annular sleeve (552) is provided with a plurality of corresponding condensing sleeves (553), and the annular sleeves (552) are communicated with the corresponding condensing sleeves (553).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410060959.8A CN117803587A (en) | 2024-01-15 | 2024-01-15 | Fan of high temperature resistant pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410060959.8A CN117803587A (en) | 2024-01-15 | 2024-01-15 | Fan of high temperature resistant pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117803587A true CN117803587A (en) | 2024-04-02 |
Family
ID=90421828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410060959.8A Pending CN117803587A (en) | 2024-01-15 | 2024-01-15 | Fan of high temperature resistant pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117803587A (en) |
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2024
- 2024-01-15 CN CN202410060959.8A patent/CN117803587A/en active Pending
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