CN106961185A - A kind of automatic cycle cooling water air blower and cooling round-robin method - Google Patents

A kind of automatic cycle cooling water air blower and cooling round-robin method Download PDF

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Publication number
CN106961185A
CN106961185A CN201710172558.1A CN201710172558A CN106961185A CN 106961185 A CN106961185 A CN 106961185A CN 201710172558 A CN201710172558 A CN 201710172558A CN 106961185 A CN106961185 A CN 106961185A
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CN
China
Prior art keywords
water
blower
fan
cooling
motor
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.)
Withdrawn
Application number
CN201710172558.1A
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Chinese (zh)
Inventor
李学伟
石文政
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI RESUN MACHINERY TECHNOLOGY Co Ltd
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SHANGHAI RESUN MACHINERY TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI RESUN MACHINERY TECHNOLOGY Co Ltd filed Critical SHANGHAI RESUN MACHINERY TECHNOLOGY Co Ltd
Priority to CN201710172558.1A priority Critical patent/CN106961185A/en
Publication of CN106961185A publication Critical patent/CN106961185A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The present invention relates to blower technology field, specifically a kind of automatic cycle cooling water air blower and cooling round-robin method, including motor, air blower, fan, water circulating pump, heat exchanger and water tank, the impeller of motor belt driven blower is rotated, it is characterized in that blower outlet is provided with inlet duct, fan is provided with inlet duct, fan connects water circulating pump, water circulating pump connects the cooling recirculation system of water tank and motor internal by water inlet pipe, and the cooling recirculation system of motor internal connects heat exchanger and water tank by outlet pipe.Compared with the existing technology, combining structure simple possible the advantage is that the present invention：There is no single circulation motor, reduce electrical equipment access point and fault rate；The wind energy of blower fan itself is make use of, power consumption is reduced, and realize Wind Power Utilization；Water circulating pump is installed in blower air pipeline, reduces outside area occupied, and blower fan structure is compacter.

Description

A kind of automatic cycle cooling water air blower and cooling round-robin method
[technical field]
The present invention relates to blower technology field, specifically a kind of automatic cycle cooling water air blower and cooling circulation Method.
[background technology]
Industrial air blower is generally driven with motor, and with being gradually stepped up to fan efficiency and power requirement, increasingly Many air blowers are used as drive device from high-speed electric expreess locomotive.Compared with conventional motors, high-speed electric expreess locomotive has small volume, power height etc. Advantage, but also therefore cause the problem of high-speed electric expreess locomotive heating is high, radiating is difficult, and generate heat with heat dissipation problem with electricity at a high speed The raising of the rotating speed and power of machine is notable all the more.Moreover, because rotor surface area is small and is moving component in high-speed electric expreess locomotive, its Heat dissipation problem is more serious than conventional motors.
The cooling of current high-speed electric expreess locomotive is typically using the air-cooled and cold two ways of liquid, but there is certain limitation.Such as me State patent CN201210169802.6 discloses a kind of motor with air cooling, provided with radiating wind wheel, motor on the output shaft of motor Output shaft drive radiation air wheel to rotate, motor is blowed, so as to reach the purpose radiated to motor.But it is air-cooled Type of cooling heat transfer effect it is poor, be only used on below 200kW low-power machine, and directly on output shaft install Radiating wind wheel have impact on the connection of follow-up equipment.
Air blower pressure is excessive, or power is excessive, it is impossible to when realizing effective temperature-reducing by air cooling, will take water The method of cooling.The cooling-down effect of water cooling is cooled down better than air, but also increases a set of independent cooling system, wherein just wrapping Include water circulating pump.Such as China's patent：CN201520810338.3 discloses a kind of Roots blower water circulation system, and the system is set There is a water pump, and this water circulating pump is all, by independent motor drive, to add control point and electric fault rate, and water pump Also additionally to take a part of exterior space.
In order to reduce control point and the fault rate of air blower, patent of the present invention proposes a kind of dynamic using blower fan itself air The device and method that water circulating pump can be driven to work, it is not necessary to external power supply and independent pump motor.
[content of the invention]
It is an object of the invention to solve the deficiencies in the prior art, there is provided a kind of automatic cycle cooling water air blower, air blast Operationally, fans entrance air-flow drives fan to rotate to machine, and aerodynamic energy is converted into mechanical energy, dynamic using blower fan itself air Water circulating pump can be driven to work, external power supply and independent pump motor are not needed not only, power consumption, and circulation is also reduced Water pump is not take up external area in inlet duct.
To achieve these goals, design a kind of automatic cycle cooling water air blower, including motor, air blower, fan, follow Ring water pump, heat exchanger and water tank, the impeller of motor belt driven blower are rotated, it is characterised in that blower outlet is provided with Fan is provided with inlet duct, inlet duct, fan connection water circulating pump, water circulating pump connects water tank and motor by water inlet pipe Internal cooling recirculation system, the cooling recirculation system of motor internal connects heat exchanger and water tank by outlet pipe.
The impeller of described motor belt driven blower is rotated, and air current flow is produced in the inlet duct of air blower, Under the drive of air-flow, fan rotation is promoted, aerodynamic energy is converted into the mechanical energy of fan, fan drives turning for water circulating pump It is dynamic.
The present invention also designs a kind of cooling round-robin method of use automatic cycle cooling water air blower, it is characterised in that institute The method stated is specific as follows：The impeller of motor belt driven blower is rotated, and air-flow stream is produced in the inlet duct of air blower It is dynamic, under the drive of air-flow, fan rotation is promoted, aerodynamic energy is converted into the mechanical energy of fan, fan drives water circulating pump Rotate, cooling water is sent into the inside of motor by water tank by water inlet pipe, cooling water produces motor in the internal flow of motor Heat taken away by heat exchange, hot water enters heat exchanger by outlet pipe, and heat is discharged, then by the cooling water after cooling Send back in water tank, complete a cooling circulation.
Compared with the existing technology, combining structure simple possible the advantage is that the present invention：
1st, without single circulation motor, electrical equipment access point and fault rate are reduced；
2nd, the wind energy of blower fan itself is make use of, power consumption is reduced, and realize Wind Power Utilization；
3rd, water circulating pump is installed in blower air pipeline, reduces outside area occupied, and blower fan structure is compacter.
[brief description of the drawings]
Fig. 1 is the automatic cycle cooling water blower fan structure schematic diagram of the present invention；
In figure：1. the water inlet pipe 8. of 6. water tank of air blower 2. motor, 3. water circulating pump, 4. fan, 5. inlet duct 7. The heat exchanger of outlet pipe 9..
[embodiment]
The invention will be further described below in conjunction with the accompanying drawings, the structure and principle of this automatic cycle cooling water air blower It is very clear for the people professional to this.It should be appreciated that specific embodiment described herein is only to explain this hair It is bright, it is not intended to limit the present invention.
Referring to Fig. 1, the present apparatus includes the inlet duct of 1. air blower, 2. motor, 3. water circulating pump, 4. fan 5. in figure 6. the heat exchanger of 7. water inlet pipe of water tank, 8. outlet pipe 9., wherein：
Operationally, fans entrance air-flow drives fan to rotate to air blower, and aerodynamic energy is converted into mechanical energy, passed to Water circulating pump, under the drive of water circulating pump, cooling water is admitted in the cooling recirculation system of motor internal by water tank, through supercooling But the flowing of water, takes away the heat of motor generation, and hot water is discharged heat by outside heat exchanger, into next cold But circulate.
The impeller of motor (2) belt driven blower (1) is rotated, and air-flow is produced in the inlet duct (5) of air blower (1) Flowing, under the drive of air-flow, promotes fan (4) rotation, aerodynamic energy is converted into the mechanical energy of fan (4), fan (4) band The rotation of dynamic water circulating pump (3), cooling water is sent into by water tank (6) by water inlet pipe (7) inside of motor (2), and cooling water exists The internal flow of motor (2), the heat that motor (2) is produced is taken away by heat exchange, and hot water enters heat by outlet pipe (8) and handed over Parallel operation (9), heat is discharged, then the cooling water after cooling is sent back in water tank (6).Complete a cooling circulation.

Claims (3)

1. a kind of automatic cycle cooling water air blower, including motor, air blower, fan, water circulating pump, heat exchanger and water tank, The impeller of motor belt driven blower is rotated, it is characterised in that blower outlet is provided with inlet duct, inlet duct and set There is fan, fan connection water circulating pump, water circulating pump connects the cooling recirculation system of water tank and motor internal, electricity by water inlet pipe Cooling recirculation system inside machine connects heat exchanger and water tank by outlet pipe.
2. a kind of automatic cycle cooling water air blower as claimed in claim 1, it is characterised in that the leaf of motor belt driven blower Wheel is rotated, and air current flow is produced in the inlet duct of air blower, under the drive of air-flow, fan rotation is promoted, by sky Pneumatic energy is converted into the mechanical energy of fan, and fan drives the rotation of water circulating pump.
3. a kind of cooling round-robin method using automatic cycle cooling water air blower as claimed in claim 1, it is characterised in that institute The method stated is specific as follows：The impeller of motor belt driven blower is rotated, and air-flow stream is produced in the inlet duct of air blower It is dynamic, under the drive of air-flow, fan rotation is promoted, aerodynamic energy is converted into the mechanical energy of fan, fan drives water circulating pump Rotate, cooling water is sent into the inside of motor by water tank by water inlet pipe, cooling water produces motor in the internal flow of motor Heat taken away by heat exchange, hot water enters heat exchanger by outlet pipe, and heat is discharged, then by the cooling water after cooling Send back in water tank, complete a cooling circulation.
CN201710172558.1A 2017-03-22 2017-03-22 A kind of automatic cycle cooling water air blower and cooling round-robin method Withdrawn CN106961185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710172558.1A CN106961185A (en) 2017-03-22 2017-03-22 A kind of automatic cycle cooling water air blower and cooling round-robin method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710172558.1A CN106961185A (en) 2017-03-22 2017-03-22 A kind of automatic cycle cooling water air blower and cooling round-robin method

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107387461A (en) * 2017-08-29 2017-11-24 南京磁谷科技有限公司 Magnetic suspension cfentrifugal blower cooling system
CN108361729A (en) * 2018-02-28 2018-08-03 芜湖鸣人热能设备有限公司 A kind of hot-water boiler air-supply arrangement
CN109114029A (en) * 2018-11-01 2019-01-01 南通大通宝富风机有限公司 A kind of closed cooling system of magnetic suspension air blower
CN111749915A (en) * 2020-06-08 2020-10-09 浙江银慧纺织机械科技有限公司 A water-cooled textile fan
CN112196836A (en) * 2020-10-14 2021-01-08 重庆市合川排水有限公司 Automatic cooling system of centrifugal blower
CN112827686A (en) * 2021-01-13 2021-05-25 施红龙 Air current decompression humidification reactor has
CN113035398A (en) * 2021-03-05 2021-06-25 哈尔滨工程大学 Efficient passive containment cooling system adopting transmission device
EP3933207A1 (en) * 2020-06-29 2022-01-05 Dürr Dental SE Medical fan with an acoustic insulation system, in particular for dental purposes
CN115425802A (en) * 2022-09-23 2022-12-02 浙江安吉天子湖热电有限公司 Circulating water pump economizer system
CN115682192A (en) * 2021-07-22 2023-02-03 腾讯科技（深圳）有限公司 Water evaporation cooling air conditioning unit
CN115929633A (en) * 2023-01-07 2023-04-07 山东凯恩真空技术有限公司 A High Vacuum Roots Vacuum Pump
CN119795963A (en) * 2025-02-21 2025-04-11 东莞市华劲技术有限公司 A liquid cooling heat dissipation mechanism for a charging gun

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CN201246283Y (en) * 2008-08-19 2009-05-27 黄开元 Power generation system for converting wind energy into water energy
CN102251946A (en) * 2011-06-30 2011-11-23 邹本鉴 Wind energy water pump
CN202254485U (en) * 2011-09-09 2012-05-30 苏宇贵 Heat pump water heater
CN102588069A (en) * 2012-03-23 2012-07-18 龙口中宇机械有限公司 Speed-adjustable water pump
CN203130234U (en) * 2013-01-17 2013-08-14 山东绿环动力设备有限公司 Energy-saving cooling system applied to diesel generator
CN204538903U (en) * 2015-03-03 2015-08-05 重庆通用工业(集团)有限责任公司 A kind of integrated heat dissipation formula electric system
CN204878076U (en) * 2015-08-14 2015-12-16 石家庄金士顿轴承科技有限公司 Centrifugal blower cooling system
CN204941899U (en) * 2015-08-18 2016-01-06 福建双环能源科技股份有限公司 A kind of from the cabinet type water pump of heat radiation
CN105990958A (en) * 2015-03-03 2016-10-05 重庆通用工业(集团)有限责任公司 Integrated heat dissipation type motor system
WO2016186481A1 (en) * 2015-05-21 2016-11-24 주식회사 브라이트론 Cooling fan using surface cooling effect for rotating fan blade part
CN106168842A (en) * 2016-06-29 2016-11-30 联想(北京)有限公司 A kind of electronic equipment and heat dissipating method
CN205977376U (en) * 2016-07-25 2017-02-22 重庆金之川动力机械有限公司 Engine double fan cooling system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201246283Y (en) * 2008-08-19 2009-05-27 黄开元 Power generation system for converting wind energy into water energy
CN102251946A (en) * 2011-06-30 2011-11-23 邹本鉴 Wind energy water pump
CN202254485U (en) * 2011-09-09 2012-05-30 苏宇贵 Heat pump water heater
CN102588069A (en) * 2012-03-23 2012-07-18 龙口中宇机械有限公司 Speed-adjustable water pump
CN203130234U (en) * 2013-01-17 2013-08-14 山东绿环动力设备有限公司 Energy-saving cooling system applied to diesel generator
CN204538903U (en) * 2015-03-03 2015-08-05 重庆通用工业(集团)有限责任公司 A kind of integrated heat dissipation formula electric system
CN105990958A (en) * 2015-03-03 2016-10-05 重庆通用工业(集团)有限责任公司 Integrated heat dissipation type motor system
WO2016186481A1 (en) * 2015-05-21 2016-11-24 주식회사 브라이트론 Cooling fan using surface cooling effect for rotating fan blade part
CN204878076U (en) * 2015-08-14 2015-12-16 石家庄金士顿轴承科技有限公司 Centrifugal blower cooling system
CN204941899U (en) * 2015-08-18 2016-01-06 福建双环能源科技股份有限公司 A kind of from the cabinet type water pump of heat radiation
CN106168842A (en) * 2016-06-29 2016-11-30 联想(北京)有限公司 A kind of electronic equipment and heat dissipating method
CN205977376U (en) * 2016-07-25 2017-02-22 重庆金之川动力机械有限公司 Engine double fan cooling system

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107387461A (en) * 2017-08-29 2017-11-24 南京磁谷科技有限公司 Magnetic suspension cfentrifugal blower cooling system
CN107387461B (en) * 2017-08-29 2019-09-24 南京磁谷科技有限公司 Magnetic suspension cfentrifugal blower cooling system
CN108361729A (en) * 2018-02-28 2018-08-03 芜湖鸣人热能设备有限公司 A kind of hot-water boiler air-supply arrangement
CN109114029A (en) * 2018-11-01 2019-01-01 南通大通宝富风机有限公司 A kind of closed cooling system of magnetic suspension air blower
CN109114029B (en) * 2018-11-01 2023-08-29 南通大通宝富风机有限公司 Closed cooling system of magnetic suspension blower
CN111749915A (en) * 2020-06-08 2020-10-09 浙江银慧纺织机械科技有限公司 A water-cooled textile fan
EP3933207A1 (en) * 2020-06-29 2022-01-05 Dürr Dental SE Medical fan with an acoustic insulation system, in particular for dental purposes
US11619243B2 (en) 2020-06-29 2023-04-04 Dürr Dental SE Medical, in particular dental-medical, fan
CN112196836A (en) * 2020-10-14 2021-01-08 重庆市合川排水有限公司 Automatic cooling system of centrifugal blower
CN112827686A (en) * 2021-01-13 2021-05-25 施红龙 Air current decompression humidification reactor has
CN112827686B (en) * 2021-01-13 2023-12-19 深圳惠优达科技有限公司 Air flow pressure reducing and humidifying reactor
CN113035398A (en) * 2021-03-05 2021-06-25 哈尔滨工程大学 Efficient passive containment cooling system adopting transmission device
CN113035398B (en) * 2021-03-05 2022-10-28 哈尔滨工程大学 Efficient passive containment cooling system adopting transmission device
CN115682192A (en) * 2021-07-22 2023-02-03 腾讯科技（深圳）有限公司 Water evaporation cooling air conditioning unit
CN115425802A (en) * 2022-09-23 2022-12-02 浙江安吉天子湖热电有限公司 Circulating water pump economizer system
CN115425802B (en) * 2022-09-23 2023-05-30 浙江安吉天子湖热电有限公司 Circulating water pump economizer system
CN115929633A (en) * 2023-01-07 2023-04-07 山东凯恩真空技术有限公司 A High Vacuum Roots Vacuum Pump
CN119795963A (en) * 2025-02-21 2025-04-11 东莞市华劲技术有限公司 A liquid cooling heat dissipation mechanism for a charging gun

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Application publication date: 20170718