CN207910594U - A kind of water-cooled generator - Google Patents
A kind of water-cooled generator Download PDFInfo
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- CN207910594U CN207910594U CN201721661406.XU CN201721661406U CN207910594U CN 207910594 U CN207910594 U CN 207910594U CN 201721661406 U CN201721661406 U CN 201721661406U CN 207910594 U CN207910594 U CN 207910594U
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- cooling
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- helical form
- generator
- radiator
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Abstract
The utility model is related to generator driven water device for cooling technical fields,More particularly to a kind of water-cooled generator,Equipped with shell,Rotor and stator are equipped in shell,Protective case is equipped on the outside of generator described in the utility model,Protection chamber is formed between protective case and generator housing,It is characterized in that being equipped with water cooling unit and wind cooling unit,Water cooling unit includes cooling pipe,Cooling pump and radiator,Coolant is equipped in cooling pipe,Cooling pipe is equipped with helical form cooling end and cooling duct,Helical form cooling end is threadingly advanced along generator axis direction,Hull outside wall is equipped with and helical form cooling end size,The matched helical form positioning groove of shape,The located groove of helical form cooling end is fixed on generator housing lateral wall,Helical form cooling end,Cooling pump, which is connected with radiator through cooling duct, constitutes closed circuit,Wind cooling unit includes air-cooler and gas-guide tube,Air-cooler is connected through gas-guide tube with protection chamber,With good heat dissipation effect,The advantages that service life is long.
Description
Technical field
The present invention relates to generator driven water device for cooling technical fields, and in particular to a kind of water-cooled generator.
Background technology
Permanent magnet generator refers to the power generator that electric energy is converted by the mechanical energy of thermal energy.In modern dc motor
In, the excitation mode of main pole magnetic field, referred to as current excitation are generated with DC current;If replacing current excitation with permanent magnet,
To generate main pole magnetic field, then such motor is known as permanent magnet motor.With permanent magnetic material performance continuous improvement and improve permanent magnetism
Motor has been widely used in the every field such as household electrical appliance, medical instrument, automobile, aviation and national defence.Permanent magnetism
The shortcoming of motor is, if improper use, when excessive temperature works, the armature-reaction caused by dash current acts on
Under, or is possible to generate irreversible demagnetization under violent mechanical oscillation, so that the performance of motor is declined, or even can not
It uses.
State Intellectual Property Office 2009-4-29 discloses an application for a patent for invention（Application number：2008102352974
Claim：Water-cooled generator）A kind of water-cooled generator is disclosed, coolant duct is equipped in laundry, is handed over using coolant liquid and oil heat
Parallel operation carries out heat exchange, but generator heat-radiation cannot be given when coolant liquid self-temperature is excessively high, has limitation, this
Outside, coolant duct is equipped on the inside of generator, when coolant duct leaks, generator will be scrapped, and service life is short.
Invention content
In order to solve deficiency in the prior art, the present invention is intended to provide a kind of good heat dissipation, a kind of water with long service life
Cold generator.
In order to realize that above-mentioned function, the present invention will take following technical scheme：
A kind of water-cooled generator is equipped with shell, and rotor and stator are equipped in shell, protection is equipped on the outside of generator housing
Set forms protection chamber, it is characterised in that be equipped with water cooling unit and wind cooling unit, water cooling unit between protective case and generator housing
Including cooling pipe, cooling pump and radiator, it is equipped with coolant in cooling pipe, cooling pipe is equipped with helical form cooling end and cold
But conduit, helical form cooling end are threadingly advanced along generator axis direction, and hull outside wall is equipped with big with helical form cooling end
Small, the matched helical form positioning groove of shape, the located groove of helical form cooling end are fixed on generator housing lateral wall,
Helical form cooling end, cooling pump and radiator are connected through cooling duct constitutes closed circuit；Wind cooling unit includes air-cooler and leads
Tracheae, air-cooler is connected through gas-guide tube with protection chamber, when generator operation overlong time, in the case of heat dissipation not in time, to
Protection intracavitary blows cold air, to increase radiating efficiency.
Protection intracavitary described in the utility model is equipped with the helical form gas-guide tube being threadingly advanced along generator axis direction, air guide
Venthole is equipped at intervals on pipe, to reduce temperature as early as possible.
Radiator described in the utility model is radiator of water tank, and the water inlet of radiator of water tank is through cooling duct and helical form
Cooling end water outlet is connected, and radiator of water tank water outlet is connected through cooling duct with pump intake.
Pump intake described in the utility model is connected through cooling duct with radiator outlet, and pump outlet is through cooling
Conduit is connected with helical form cooling end water inlet.
Cooling pipe described in the utility model is copper pipe, to facilitate heat dissipation.
The cross section of cooling pipe described in the utility model is polygon, and cooling tube groove cross section area is not less than cooling
The 30% of cross-section of pipeline, in order to shell, cooling pipe and coolant liquid heat transfer.
Coolant described in the utility model is organic coolant.
In use, the located groove of helical form cooling end is fixed on generator housing lateral wall, copper spiral shell can be increased
The contact area between shape cooling end and shell is revolved, heat conduction efficiency is improved, radiator of water tank will conduct in helical form cooling end
The higher temperature coolant liquid of temperature gone out radiates, and heat dissipation postcooling pump flows back to helical form cooling end through water pump, constitutes and is closed
Circuit.In addition, in the case that the air-cooler of setting can radiate not in time in generator operation overlong time, to protection
Intracavitary blows cold air, to increase radiating efficiency.Further, since water cooling unit is located at hull outside, once helical form cooling end cools down
Liquid leaks, and does not interfere with the internal structure of generator.Since using the above structure, the present invention has good heat dissipation effect, uses
The advantages that long lifespan.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
The utility model is further described below in conjunction with attached drawing：
A kind of water-cooled generator is equipped with shell 1, and rotor and stator are equipped in shell, protection is equipped on the outside of generator housing
Set 2 forms protection chamber 3, it is characterised in that be equipped with water cooling unit and wind cooling unit, water cooling list between protective case and generator housing
Member includes cooling pipe, cooling pump 5 and radiator 6, and coolant is equipped in cooling pipe, and coolant is organic coolant, cooling
Pipeline is copper pipe, to facilitate heat dissipation, the cross section of cooling pipe be can be round or polygon, cooling tube groove is horizontal
Area of section is not less than the 30% of cooling pipe cross section, in order to which shell, cooling pipe and coolant liquid heat transfer cooling pipe are set
There are helical form cooling end 7 and cooling duct 8, helical form cooling end to be threadingly advanced along generator axis direction, on hull outside wall
Equipped with helical form cooling end size, the matched helical form positioning groove of shape, the located groove of helical form cooling end fixes
On generator housing lateral wall, helical form cooling end, cooling pump and radiator are connected through cooling duct constitutes closed circuit, dissipates
Hot device is radiator of water tank, and the water inlet of radiator of water tank is connected through cooling duct with helical form cooling end water outlet, water tank
Radiator outlet is connected through cooling duct with pump intake, and pump intake is through cooling duct and radiator outlet phase
Even, pump outlet is connected through cooling duct with helical form cooling end water inlet；Wind cooling unit includes air-cooler 9 and gas-guide tube
10, air-cooler is connected through gas-guide tube with protection chamber, protects in chamber 3 and is preferably provided with the spiral being threadingly advanced along generator axis direction
Shape gas-guide tube 4 is equipped at intervals with venthole on gas-guide tube, and to reduce temperature as early as possible, when generator operation overlong time, heat dissipation is not
In the case of timely, cold air is blown to protection intracavitary, to increase radiating efficiency.
In use, the located groove of helical form cooling end is fixed on generator housing lateral wall, copper spiral shell can be increased
The contact area between shape cooling end and shell is revolved, heat conduction efficiency is improved, radiator of water tank will conduct in helical form cooling end
The higher temperature coolant liquid of temperature gone out radiates, and heat dissipation postcooling pump flows back to helical form cooling end through water pump, constitutes and is closed
Circuit.In addition, in the case that the air-cooler of setting can radiate not in time in generator operation overlong time, to protection
Intracavitary blows cold air, to increase radiating efficiency.Further, since water cooling unit is located at hull outside, once helical form cooling end cools down
Liquid leaks, and does not interfere with the internal structure of generator.Since using the above structure, the present invention has good heat dissipation effect, uses
The advantages that long lifespan.
Claims (8)
1. a kind of water-cooled generator is equipped with shell, it is equipped with rotor and stator in shell, protective case is equipped on the outside of generator housing,
Between protective case and generator housing formed protection chamber, it is characterised in that be equipped with water cooling unit, water cooling unit include cooling pipe,
Cooling pump and radiator, cooling pipe is interior to be equipped with coolant, and cooling pipe is equipped with helical form cooling end and cooling duct, helical form
Cooling end is threadingly advanced along generator axis direction, and hull outside wall is equipped with and is matched with helical form cooling end size, shape
Helical form positioning groove, the located groove of helical form cooling end is fixed on generator housing lateral wall, helical form cooling end,
Cooling pump, which is connected with radiator through cooling duct, constitutes closed circuit.
2. a kind of water-cooled generator according to claim 1, it is characterised in that be equipped with wind cooling unit, wind cooling unit includes cold
Wind turbine and gas-guide tube, air-cooler are connected through gas-guide tube with protection chamber.
3. a kind of water-cooled generator according to claim 1, it is characterised in that protection intracavitary is equipped with along generator axis side
To the helical form gas-guide tube being threadingly advanced, venthole is equipped at intervals on gas-guide tube.
4. a kind of water-cooled generator according to claim 1, it is characterised in that pump intake is through cooling duct and heat dissipation
Device water outlet is connected, and pump outlet is connected through cooling duct with helical form cooling end water inlet.
5. a kind of water-cooled generator according to claim 1, it is characterised in that cooling pipe is copper pipe.
6. a kind of water-cooled generator according to claim 1, it is characterised in that radiator is radiator of water tank, heat dissipation of water tank
The water inlet of device is connected through cooling duct with helical form cooling end water outlet, and radiator of water tank water outlet is through cooling duct and water
Pump water inlet mouth is connected.
7. a kind of water-cooled generator according to claim 1, it is characterised in that the cross section of cooling pipe is polygon, cold
But pipe groove cross section area is not less than the 30% of cooling pipe cross section.
8. a kind of water-cooled generator according to claim 1, it is characterised in that coolant is organic coolant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661406.XU CN207910594U (en) | 2017-12-04 | 2017-12-04 | A kind of water-cooled generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661406.XU CN207910594U (en) | 2017-12-04 | 2017-12-04 | A kind of water-cooled generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910594U true CN207910594U (en) | 2018-09-25 |
Family
ID=63571327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721661406.XU Active CN207910594U (en) | 2017-12-04 | 2017-12-04 | A kind of water-cooled generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910594U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109194038A (en) * | 2018-11-06 | 2019-01-11 | 贾哲敏 | Variable speed power electric motor of automobile cooling system |
| CN110957861A (en) * | 2019-12-24 | 2020-04-03 | 安徽德科电气科技有限公司 | Welding generator convenient for frequency modulation |
| CN112627914A (en) * | 2020-12-24 | 2021-04-09 | 华能河南中原燃气发电有限公司 | Composite cooling device for enhancing heat dissipation effect of turbonator |
-
2017
- 2017-12-04 CN CN201721661406.XU patent/CN207910594U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109194038A (en) * | 2018-11-06 | 2019-01-11 | 贾哲敏 | Variable speed power electric motor of automobile cooling system |
| CN110957861A (en) * | 2019-12-24 | 2020-04-03 | 安徽德科电气科技有限公司 | Welding generator convenient for frequency modulation |
| CN112627914A (en) * | 2020-12-24 | 2021-04-09 | 华能河南中原燃气发电有限公司 | Composite cooling device for enhancing heat dissipation effect of turbonator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Blowdown device of water-cooling generator stator coil Effective date of registration: 20200528 Granted publication date: 20180925 Pledgee: Weihai City Commercial Bank Limited by Share Ltd. high tech branch Pledgor: WEIHAI HHH COOPERATION MACH.&ELEC. Co.,Ltd. Registration number: 2017990000889 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220422 Granted publication date: 20180925 Pledgee: Weihai City Commercial Bank Limited by Share Ltd. high tech branch Pledgor: WEIHAI HHH COOPERATION MACH.&ELEC. CO.,LTD. Registration number: 2017990000889 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |