CN106837657A - A kind of intelligent oil cooler - Google Patents
A kind of intelligent oil cooler Download PDFInfo
- Publication number
- CN106837657A CN106837657A CN201710219601.5A CN201710219601A CN106837657A CN 106837657 A CN106837657 A CN 106837657A CN 201710219601 A CN201710219601 A CN 201710219601A CN 106837657 A CN106837657 A CN 106837657A
- Authority
- CN
- China
- Prior art keywords
- oil cooler
- intelligent
- cold fluid
- lower header
- upper water
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/20—Heat transfer, e.g. cooling
- F05B2260/205—Cooling fluid recirculation, i.e. after having cooled one or more components the cooling fluid is recovered and used elsewhere for other purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/98—Lubrication
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention discloses a kind of intelligent oil cooler, including upper water box, cylinder, lower header, it is characterised in that：The upper water box and lower header distinguish the two ends of connector drum, and the cylinder top is respectively provided on two sides with thermal fluid inlet, and hot fluid outlet ports；The lower header front is provided with cold fluid inlet and cold fluid outlet, and the cold fluid inlet and cold fluid outlet are in longitudinal arrangement；The upper water box upper outer is provided with intelligent scanning prior-warning device, and the cylinder lower section is provided with intelligent protection leak device, and the intelligent protection leak device is provided with leakage alarm device.The inner barrel is provided with cooling core group, and the cooling core group two ends extend to upper water box and lower header and cylinder junction.The present invention has easy to install and use, and security performance is good, can intelligent scanning detection oil cooler internal state, a kind of and intelligent oil cooler the advantages of find oil cooler leakage scenarios in time and send alarm in time.
Description
Technical field
A kind of cooling down equipment the present invention relates to use in hydrogenerator, more particularly to a kind of intelligent oil cooling
But device.
Background technology
Hydrogenerator refers to the generator that water energy is converted into electric energy with the hydraulic turbine as prime mover.Current are by the hydraulic turbine
When, water energy is converted into mechanical energy, the rotating shaft of the hydraulic turbine drives the rotor of generator again, converts mechanical energy into electric energy and defeated
Go out.It is the main dynamics equipment of power station production electric energy.
Oil cooler, is also oil cooler, is a kind of oil cooling apparatus commonly used in power system, while being also applied for
The departments such as metallurgy, chemical industry, mine, light industry and heavy industry.Can realize two kinds of liquid mediums with certain temperature difference using the equipment
Heat exchange, so as to reach reduction oil temperature, it is ensured that power equipment normally operation purpose, be mainly used in equipment lubrication oil cooling but, become
Speed system oil cooling but, transformer oil cooling etc..
Oil cooler is mounted in hydrogenerator frame oil groove, for cutting oil.Its structure type is directly affected
To the cooling effect of oil, and the cooling effect of oil directly influences the safe operation of dynamo bearing.Existing oil cooler, including
Rounding type cooling water pipe, it is in the charge of plate, end-fitting and inlet tube and outlet tube etc..Structural shape is many cooling water pipe assemblings of rounding type
In the circle of different-diameter, it is in the charge of plate and fixes by penetrating.This kind of oil cooler causes water route long due to being Inlet and outlet water all the way,
Cooling effect is low, can not meet the cooling requirement to increasing bearing of hydraulic generator.Other single channel cooling structure volume
It is larger, make processing trouble, and the deficiency such as installing/dismounting inconvenience.
Oil cooler is the required part of hydrogenerator, current existing pattern have half-ring, spring, drawer type,
It is box etc.；Its Main Function is that the heat that bearing shell friction is produced is taken away by the cooling water in oil cooler.Above-mentioned pattern
Cooler is equal to be inconvenient to be scanned and detects, it is impossible to effectively protect cooler seepage, it is impossible to meet the market demand.
The content of the invention
Have it is an object of the invention to provide one kind easy to install and use, security performance is good, can intelligent scanning detection
Oil cooler internal state, and find oil cooler leakage scenarios with a kind of intelligent and high-efficiency peace the advantages of sending alarm in time in time
Full aerial cooler.
The purpose of the present invention is achieved through the following technical solutions：
A kind of intelligent oil cooler, including upper water box, cylinder, lower header, it is characterised in that：The upper water box and lower header are distinguished
The two ends of connector drum, the cylinder top is respectively provided on two sides with thermal fluid inlet, and hot fluid outlet ports；The lower header front
Cold fluid inlet and cold fluid outlet are provided with, the cold fluid inlet and cold fluid outlet are in longitudinal arrangement；The upper water box
Upper outer is provided with intelligent scanning prior-warning device, and the cylinder lower section is provided with intelligent protection leak device, and the intelligent protection oozes
Leakage device is provided with leakage alarm device.
The inner barrel is provided with cooling core group, and the cooling core group two ends extend to upper water box and lower header and connect with cylinder
Meet place.
The inner barrel is provided with multiple baffle plates around cooling core group, and the baffle plate is arranged in interleaved mode.
Dividing plate is provided with inside the lower header, the dividing plate is located between cold fluid inlet and cold fluid outlet.
The intelligent scanning device is made up of scanner, signal transmission end, reception signal terminal.
The intelligent protection leak device is made up of seepage collecting box, leakage alarm device, drain line, the seepage report
Alarm device is arranged on outside seepage collecting box, and described drain line device is on seepage collecting box side.
Operation principle of the invention：The present invention monitors and scans oil cooler inside feelings by intelligent scanning prior-warning device
Condition, monitors oil cooler running status in time；Find the leakage scenarios on oil cooler in time by intelligent protection leak device,
And seepage alarm is sent, and it is convenient to search leak location in time, the maintenance of oil cooler is carried out in time, making for oil cooler can be increased
With the life-span, extend operating efficiency, improve work safety degree, prevent motor damage etc..
Beneficial effects of the present invention：The present invention has easy to install and use, and security performance is good, can intelligent scanning detection
Oil cooler internal state, and find oil cooler leakage scenarios with a kind of intelligent oil cooling the advantages of sending alarm in time but in time
Device.
Brief description of the drawings
Fig. 1 is integral type oil cooler structure schematic diagram of the invention.
Fig. 2 is disc type oil cooler structure schematic diagram of the invention.
Fig. 3 is drawer type oil cooler structure schematic diagram of the invention.
Fig. 4 is the box oil cooler structure schematic diagram of pillow of the invention.
Fig. 5 is spring oil cooler structure schematic diagram of the invention.
In figure：1- upper water boxs, 2- thermal fluid inlets, 3- cylinders, 4- cooling core groups, 5- baffle plates, 6- hot fluid outlet ports, under 7-
Water tank, 8- cold fluid inlets, 9- cold fluid outlets, 10- ball valves, 11- intelligent protection leak devices, 12- leakage alarm devices,
13- intelligent scanning prior-warning devices, 14- disc type oil cooler tank lid, 15- curved pipes are in the charge of plate, 16- arc cooling tubes, 17-
Arc cooling tube pipe clamp, 18- recirculation water tank lid, 19- Inlet and outlet water tank lid, 20-U shape pipes are in the charge of plate, 21-U shape cooling tubes,
22- rests the head on box oil cooler tank lid, and 23- rests the head on box oil cooler and is in the charge of plate, 24- side plates, 25- finned tubes, 26- springs
Oil cooler water tank, 27- spring cooling tubes.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
A kind of intelligent oil cooler, including upper water box 1, cylinder 3, lower header 7, it is characterised in that：The upper water box 1 and lower header
The two ends of 7 difference connector drum 3, the top of the cylinder 3 is respectively provided on two sides with thermal fluid inlet 2, and hot fluid outlet ports 6；It is described
The front of lower header 7 is provided with cold fluid inlet 8 and cold fluid outlet 9, and the cold fluid inlet 8 and cold fluid outlet 9 are in longitudinal direction
Arrangement；The upper outer of the upper water box 1 is provided with intelligent scanning prior-warning device 13, and the lower section of the cylinder 3 is provided with intelligent protection seepage
Device 11, the intelligent protection leak device 11 is provided with leakage alarm device 12.
Be provided with cooling core group 4 inside the cylinder 3, the two ends of cooling core group 4 extend to upper water box 1 and lower header 7 with
The junction of cylinder 3.
Multiple baffle plates 5 are provided with around cooling core group 4 inside the cylinder 3, the baffle plate 5 is arranged in interleaved mode.
Dividing plate is provided with inside the lower header 7, the dividing plate is located between cold fluid inlet 8 and cold fluid outlet 9.
The intelligent scanning device is made up of scanner, signal transmission end, reception signal terminal.
The intelligent protection leak device 11 is made up of seepage collecting box, leakage alarm device 12, drain line, described to ooze
Fail to report alarm device 12 to be arranged on outside seepage collecting box, described drain line device is on seepage collecting box side.
Embodiment 2
Operation principle of the invention：The present invention monitors and scans oil cooler inner case by intelligent scanning prior-warning device 13,
Oil cooler running status is monitored in time；Find the leakage scenarios on oil cooler in time by intelligent protection leak device 11,
And seepage alarm is sent, and it is convenient to search leak location in time, the maintenance of oil cooler is carried out in time, making for oil cooler can be increased
With the life-span, extend operating efficiency, improve work safety degree, prevent motor damage etc..
Embodiment 3
In the present invention：
1st, cooling element：
（1）High efficiency and heat radiation piece：One punch forming, device multiple circular hole on lamellar body, described circular hole possesses flange twice, circular hole
Top is provided with circular groove, and circular sets annular arch bridge punching, sets square between described circular hole and laterally adjacent circular hole
Bridge like punching, lamellar body longitudinal direction both sides set bellows folds, and area of dissipation is big, good heat dissipation effect, service life are longer；
（2）Composite anti-explosion cooling tube：Inner tube and outer tube are constituted, and are seamlessly connected between the inner tube and outer tube, when one
When seepage trachoma phenomenon occurs in layer pipe, another layer of pipe may also operate as base tube effect, significantly reduce cooler cooling tube quick-fried
The harm split.
2nd, device intelligent scanning prior-warning device 13：Can intelligent monitoring aerial cooler whole service datas, all parts make
With security situation, and the conclusion of safe operation is made whether, by means of communications such as wireless signals, data is sent to water immediately
Power plant's Central Control Room, can accomplish uninterrupted scanning early warning in 24 hours.
3rd, device intelligent protection leak device 11：By leakage water collecting water tank, water-leakage alarming device, discharge pipe line structure
Into, when cooler occur Seepage when, can by aerial cooler produce percolating water by leak collect water tank collection after, and
When discharged by discharge pipe line, and alarmed by water-leakage alarming device simultaneously, alarm is entered simultaneously by audible alarm and signal alarm
OK.
Embodiment 5
In the present invention, described intelligent scanning device is made up of scanner, signal transmission end, reception signal terminal, can be intelligent
Monitoring aerial cooler whole service datas, all parts use security situation, and be made whether the conclusion of safe operation, pass through
The means of communications such as wireless signal, data are sent to hydroelectric power plant's Central Control Room immediately.Intelligent scanning prior-warning device 13 can accomplish 24
Hour uninterrupted scanning early warning.
Embodiment 6
In the present invention, intelligent protection leak device 11 is made up of leakage water collecting water tank, water-leakage alarming device, discharge pipe line,
Inside leakage water collecting water tank, described discharge pipe line device is in leakage water collecting water for described water-leakage alarming device device
On case side, described intelligent protection leak device 11 is connected in the middle of the bottom surface of condensation water collection side plate 24 by drainpipe, is passed through
The bottom of drainage for overhaul pipe connection Inlet and outlet water tank lid 19, device water discharging valve on described drainpipe.
Described intelligent protection leak device 11, the percolating water that can be produced aerial cooler is collected water tank and is received by leak
After collection, timely discharged by discharge pipe line, and alarmed by water-leakage alarming device simultaneously, alarmed by audible alarm and signal alarm
Carry out simultaneously, be that not available for conventional chilling device, the present invention can function well as the effect for collecting percolating water, and once
There is Seepage in aerial cooler, while leakage water collecting water tank collects percolating water, water-leakage alarming device can send letter
Number to Central Control Room, it is easy to quickly solve leakage problem, increases the operation safety of motor.
Embodiment 7
As shown in Fig. 2 disc type oil cooler includes disc type oil cooler tank lid 14, curved pipe is in the charge of plate 15, arc cooling
Pipe 16, arc cooling tube pipe clamp 17, and plate 15 is in the charge of by the connection curved pipe of disc type oil cooler tank lid 14, curved pipe is in the charge of
Plate 15 connects multigroup arc cooling tube 16, and the mode that multigroup arc cooling tube 16 is provided with arc cooling tube pipe clamp 17 forms disc type
Oil cooler；And the intelligent scanning prior-warning device 13 in the present invention can be arranged on the oil groove outside of disc type oil cooler, intelligence is anti-
Shield leak device 11 also can be arranged on oil groove outside by modes such as probes, so as to realize the work(such as scanning early warning and protection seepage
Energy.
Embodiment 8
As shown in figure 3, drawer type oil cooler includes recirculation water tank lid 18, and Inlet and outlet water tank lid 19, U-tube is in the charge of plate
20, U-shaped cooling tube 21；U-tube is in the charge of the bottom of plate 20 and connects multigroup U-shaped cooling tube 21, and U-tube is in the charge of the lower section of plate 20 and is additionally provided with branch
Frame, top is provided with recirculation water tank lid 18 and Inlet and outlet water tank lid 19, and recirculation water tank lid 18 and Inlet and outlet water tank lid 19 are distinguished
The two ends of connection U-shaped cooling tube 21；And intelligent scanning prior-warning device 13 of the invention may be provided at the top of recirculation water tank lid 18,
Convenient scanning and early warning, intelligent protection leak device 11 may be provided at support lower section or the lower section of U-shaped cooling tube 21, convenient inspection in time
Survey seepage failure.
Embodiment 9
As shown in figure 4, resting the head on box oil cooler includes the box oil cooler tank lid 22 of pillow, rest the head on box oil cooler and be in the charge of plate
23, side plate 24, finned tube 25；Rest the head between box oil cooler is in the charge of plate 23 and connected by side plate 24, rest the head on box oil cooler and hold
Casing is formed in tube sheet 23 and side plate 24, box house is provided with multigroup finned tube 25, the two ends of the finned tube 25 connection box oil cooling of pillow
But device is in the charge of plate 23, rests the head on box oil cooler and is in the charge of the outside of the plate 23 connection box oil cooler tank lid 22 of pillow；Intelligence of the invention
Prior-warning device 13 can be scanned to may be provided at side plate 24, convenient scanning box house situation, and intelligent protection leak device 11 sets
Put in bottom half, convenient detection leakage scenarios, and conveniently send alarm in time.
Embodiment 10
As shown in figure 5, spring oil cooler includes spring oil cooler water tank 26, spring cooling tube 27；Spring is cold
But the two ends of pipe 27 are connected on the inwall of spring oil cooler water tank 26 and extend to outside；Intelligent scanning prior-warning device of the present invention
13 may be provided at the outside of spring oil cooler water tank 26, the inner case of scanning spring oil cooler water tank 26, and intelligence is anti-
Shield leak device 11 is arranged on the lower section of spring cooling tube 27 or the outer side-lower of spring oil cooler water tank 26, facilitates detection to ooze
Leakage position and situation, and leakage alarm device 12 may be provided at spring oil cooler water tank 26, facilitate prompt alarm.
Embodiment 11
In the present invention, intelligent scanning prior-warning device 13：Using high accuracy scanning technique, whether monitor in real time cooler all parts
Safe operation.
First, the content that feedback signal shows in computer will have：
1st, component names：Upper water box 1 is covered, and lower header 7 is covered, tank seal pad, flange gasket, radiating tube, fin, automatic row
Device of air, condensed water collecting device, leakage water collecting device.
2nd, primary data：This data does not change
3rd, instant scan data：（This data changes once for one every 2 second, excursion 0.01 ~ 0.09）
4th, secure data：This data does not change
5th, warning color shows：Green（Safety）, yellow（Abrasion）It is orange（Early warning）It is red（Alarm）
6th, alarm：Audible alarm, external signal alarm.
2nd, scans content
1st, scanning upper water box 1 is covered, emphasis position：Weld seam, the weak dot thickness of welding, if there is leakage point
（1）Upper water box 1 covers the cover frame plate welding seams of 1 lid cover plate upper water box of water tank 1
（2）Primary data：6 25 6
（3）Instant scan data： 5.925 24.985 5.936
（4）Secure data： 4.5 23.5 4.5
（5）Warning color shows：Green（Safety）Green（Safety）Green（Safety）
（6）Alarm：Do not alarm and or not
2nd, scanning lower header 7 is covered, emphasis position：Weld seam, the weak dot thickness of welding, if there is leakage point
（1）The cover frame plate welding seams of 7 lid lower header of lower header, 7 lid cover plate lower header 7
（2）Primary data：6 25 6
（3）Instant scan data： 5.925 24.985 5.936
（4）Secure data： 4.5 23.5 4.5
（5）Warning color shows：Green（Safety）Green（Safety）Green（Safety）
（6）Alarm：Do not alarm and or not
3rd, tank seal pad is scanned：Whether deform, loosen, damaged, sealing gasket dimensional values change.
（1）Whether the frame size graphic correlation of 7 sealing gasket up/down water tank of up/down water tank 7 four deforms
（2）Primary data：40/40
（3）Instant scan data： 39.875/39.867
（4）Secure data： 36/36
（5）Warning color shows：Green（Safety）Green（Safety）
（6）Alarm：Do not alarm
4th, flange gasket is scanned：Whether deform, loosen, damaged, sealing gasket dimensional values change.
（1）Whether inlet/outlet flange gasket inlet/outlet flange sealing surface size graphic correlation deforms
（2）Primary data：20/20
（3）Instant scan data： 19.877/19.868
（4）Secure data： 16/16
（5）Warning color shows：Green（Safety）Green（Safety）
（6）Alarm：Do not alarm
5th, radiating tube entire scan：Keypoint part：With hold tube plate expanded-connecting position, the thinning degree of tube wall size.
（1）Radiating tube integral heat sink thickness of pipe wall is in the charge of radiating tube wall thickness at plate
（2）Primary data：1 0.9
（3）Instant scan data： 0.998 0.895
（4）Secure data： 0.65 0.65
（5）Warning color shows：Green（Safety）Green（Safety）
（6）Alarm：Do not alarm
6th, fin is scanned：Whether lodge, graph image contrast.
7th, automatic exhaust device is scanned：Whether fail.Graph image is contrasted.
8th, condensed water collecting device is scanned：Whether leak.Graph image is contrasted.
9th, leakage water collecting device is scanned：Whether leak.Graph image is contrasted.
Real-time recorded data, automatic correction data, automatic safe early warning.
Claims (6)
1. a kind of intelligent oil cooler, including upper water box, cylinder, lower header, it is characterised in that：The upper water box and lower header point
The two ends of other connector drum, the cylinder top is respectively provided on two sides with thermal fluid inlet, and hot fluid outlet ports；The lower header is just
Face is provided with cold fluid inlet and cold fluid outlet, and the cold fluid inlet and cold fluid outlet are in longitudinal arrangement；The upper water
Case upper outer is provided with intelligent scanning prior-warning device, and the cylinder lower section is provided with intelligent protection leak device, the intelligent protection
Leak device is provided with leakage alarm device.
2. a kind of intelligent oil cooler according to claim 1, it is characterised in that：The inner barrel is provided with cooling core
Group, the cooling core group two ends extend to upper water box and lower header and cylinder junction.
3. a kind of intelligent oil cooler according to claim 1, it is characterised in that：The inner barrel is around cooling core group
Multiple baffle plates are provided with, the baffle plate is arranged in interleaved mode.
4. a kind of intelligent oil cooler according to claim 1, it is characterised in that：Dividing plate is provided with inside the lower header,
The dividing plate is located between cold fluid inlet and cold fluid outlet.
5. a kind of intelligent oil cooler according to claim 1, it is characterised in that：The intelligent scanning device is by scanner
Device, signal transmission end, reception signal terminal are constituted.
6. a kind of intelligent oil cooler according to claim 1, it is characterised in that：The intelligent protection leak device is by oozing
Leakage collecting box, leakage alarm device, drain line are constituted, and the leakage alarm device is arranged on outside seepage collecting box, described
Drain line device on seepage collecting box side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710219601.5A CN106837657A (en) | 2017-04-06 | 2017-04-06 | A kind of intelligent oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710219601.5A CN106837657A (en) | 2017-04-06 | 2017-04-06 | A kind of intelligent oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106837657A true CN106837657A (en) | 2017-06-13 |
Family
ID=59146521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710219601.5A Pending CN106837657A (en) | 2017-04-06 | 2017-04-06 | A kind of intelligent oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106837657A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727258A (en) * | 2017-09-15 | 2018-02-23 | 中国科学院工程热物理研究所 | A kind of probe strengthens cooling structure |
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| CN102222998A (en) * | 2010-04-13 | 2011-10-19 | 上海电气集团上海电机厂有限公司 | Water leakage alarm device used for water cooler above motor |
| CN103115077A (en) * | 2013-02-04 | 2013-05-22 | 哈尔滨电机厂有限责任公司 | Top-down insertion type fan-shaped oil cooler for hydro-generator |
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| CN205136394U (en) * | 2015-11-13 | 2016-04-06 | 国网新疆电力公司阿勒泰供电公司 | Horizontal hydrogenerator is external from flowing back oily cooling device |
| CN205858556U (en) * | 2016-08-04 | 2017-01-04 | 云南省玉溪水力发电设备有限责任公司 | Circulating oil cooling device in a kind of horizontal axis turbine-generator units bearing |
| CN206636689U (en) * | 2017-04-06 | 2017-11-14 | 哈尔滨精方电力设备科技有限公司 | A kind of intelligent oil cooler |
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2017
- 2017-04-06 CN CN201710219601.5A patent/CN106837657A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222998A (en) * | 2010-04-13 | 2011-10-19 | 上海电气集团上海电机厂有限公司 | Water leakage alarm device used for water cooler above motor |
| CN103115077A (en) * | 2013-02-04 | 2013-05-22 | 哈尔滨电机厂有限责任公司 | Top-down insertion type fan-shaped oil cooler for hydro-generator |
| CN104964582A (en) * | 2015-07-14 | 2015-10-07 | 哈尔滨精方电力设备科技有限公司 | Intelligent air cooler |
| CN205136394U (en) * | 2015-11-13 | 2016-04-06 | 国网新疆电力公司阿勒泰供电公司 | Horizontal hydrogenerator is external from flowing back oily cooling device |
| CN205858556U (en) * | 2016-08-04 | 2017-01-04 | 云南省玉溪水力发电设备有限责任公司 | Circulating oil cooling device in a kind of horizontal axis turbine-generator units bearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727258A (en) * | 2017-09-15 | 2018-02-23 | 中国科学院工程热物理研究所 | A kind of probe strengthens cooling structure |
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