CN105097206A - Water cooling system of transformer - Google Patents
Water cooling system of transformer Download PDFInfo
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- CN105097206A CN105097206A CN201510456911.XA CN201510456911A CN105097206A CN 105097206 A CN105097206 A CN 105097206A CN 201510456911 A CN201510456911 A CN 201510456911A CN 105097206 A CN105097206 A CN 105097206A
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- water
- transformer
- cooling
- water pipe
- cooling system
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Abstract
The invention relates to a water cooling system of a transformer. The water cooling system comprises a water storage pool, a water pump and a water pipe. The water cooling system is characterized in that a water inlet of the water pump is located in the water storage pool, one end of the water pipe is connected to a water outlet of the water pump, the other end of the water pipe is connected with a cooling water pipe, the other end of the cooling water pipe is sealed, the cooling water pipe is placed on middle supporting frames of heat sinks of the transformer and provided with water outlets corresponding to the heat sinks, a water return pool is arranged below the heat sinks, and the water return pool is communicated with the water storage pool through a water return pipe. The water cooling system of the transformer is simple in structure, convenient and safe to mount and inhaul, good in cooling effect and capable of effectively cooling the heat sinks, water and electricity are saved, and the reliability of power supply is improved.
Description
Technical field
The invention belongs to transformer Cooling falling temperature technique field, be specifically related to a kind of transformer water cooling system.
Background technology
The stable operation of transformer is related to the stable of whole electrical network, higher temperature can be produced in transformer running, because the heat radiation of transformer self is limited, when substation transformer temperature close to or exceed operating standard allow maximum temperature regulation time, transformer will be made out of service, power supply reliability is reduced.Heat sink conventional at present has: cooling air conditioner or cooling fan etc., and they all exist certain pluses and minuses; Cooling air conditioner, it has good cooling effect, but complex structure, energy consumption are large, expensive; Existence operation parts are few, structure is comparatively simple to utilize underground water to cool, but water consumption is comparatively large, and cooling-down effect is also not ideal; And use cooling fan to lower the temperature, rotated by cooling fan, accelerate the flowing of transformer ambient air, transformer surface is made to carry out heat exchange with the air of flowing, though its structure is simple, water consumption is low, but because ambient temperature in summer is natively very high, make transformer poor by the effect of air flowing cooling.In addition, also by arranging shower nozzle by Water spray on radiating fin of transformer at transformer body and radiating tube surrounding in prior art, transformer is lowered the temperature, disclosed in patent No. CN201220661381.4, name is called a kind of transformer Cooling heat sink, and it comprises the devices such as control valve, spray equipment, automatic control equipment and ups power.There is following shortcoming in this kind of spraying ventilating device: one is complex structure, and the effective area sprayed on fin is little, and cooling-down effect is poor.Two is that cooling device work is dangerous, because be arranged on components and parts and the circuit of transformer surrounding, near electric conductor, easily cause burning of device self components and parts, can not work with remaining valid, installation and repairing also exists potential safety hazard simultaneously; Three is that spray equipment water consumption is large, can not efficiency utilization water resources.Therefore, need to research and develop further transformer water cooling system safely and efficiently.
Summary of the invention
The object of this invention is to provide a kind of transformer water cooling system, its structure is simple, and installation and repairing is convenient and safe, good cooling effect, saves water power, can carry out temperature with high efficiency to radiator, improves the reliability of power supply.
The object of the invention is to realize by the following technical solutions, the invention provides a kind of transformer water cooling system, comprise cistern, water pump and water pipe, the water inlet of water pump is positioned at cistern, one end of water pipe is connected to the delivery port of water pump, the other end of water pipe is connected with cooling water pipe, the other end of cooling water pipe is closed, cooling water pipe is shelved on the midfoot support frame of the radiator of transformer, cooling water pipe is provided with the delivery port relative with radiator, be provided with back pool in the below of radiator, back pool is communicated with cistern by return pipe.
Owing to have employed technique scheme, the advantage that the present invention has: the water in cistern is transported in cooling water pipe by the pressurization of water pump by the present invention, cooling water pipe is shelved on the midfoot support frame of the radiator of transformer, energized conductor due to transformer is positioned at its top, cooling water pipe is arranged on the middle part of transformer, add the distance between cooling water pipe and the energized conductor of transformer, the fail safe of the use and maintenance improved, the current of delivery port to go downstream formation cascade along radiator shell and fin, thus form larger film-cooled heat, there is good water cooling effect, the back pool being positioned at the below of radiator collects the water source fallen after rise, realizes recycling of water resources, be arranged on cooling system structure on the midfoot support frame of radiator simple, install, overhaul simple and convenient, there is not potential safety hazard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the scheme of installation of cooling water pipe.
Fig. 3 is the front view of back pool.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the front view of screen pack.
Fig. 6 is the vertical view of Fig. 5.
Fig. 7 is one of the structure for amplifying schematic diagram at A place in Fig. 1.
Fig. 8 is the structure for amplifying schematic diagram two at A place in Fig. 1.
Fig. 9 is the structure for amplifying schematic diagram three at A place in Fig. 1.
Wherein: 1-cistern, 2-water pump, 3-water pipe, 4-cooling water pipe, 5-delivery port, 6-back pool, 61-metallic plate, 62-water fender, 63-feet, 64-osculum, 65-screen pack, 7-return pipe, 8-filter, 9-control valve.
Embodiment
The technological means realized to make the present invention, creation characteristic, reach object and effect clearly and be easy to understand, below in conjunction with the drawings and specific embodiments, the present invention is further elaborated:
See a kind of transformer water cooling system shown in Fig. 1-6, comprise cistern 1, water pump 2 and water pipe 3, it is characterized in that: the water inlet of water pump 2 is positioned at cistern 1, one end of water pipe 3 is connected to the delivery port of water pump 2, the other end of water pipe 3 is connected with cooling water pipe 4, the other end of cooling water pipe 4 is closed, cooling water pipe 4 is shelved on the midfoot support frame 10 of the radiator of transformer, cooling water pipe 4 is provided with the delivery port 5 relative with radiator, be provided with back pool 6 in the below of radiator, back pool 6 is communicated with cistern 1 by return pipe 7.
Water in cistern 1 is drawn into water pipe 3 by the pressurization of water pump 2 by the present invention, flow in cooling water pipe 4 by water pipe 3 again, cooling water pipe 4 is shelved on the midfoot support frame 10 of the radiator 11 of transformer 12, the current of delivery port 5 to go downstream formation cascade along radiator shell and fin, thus form larger film-cooled heat, there is good water cooling effect; The back pool 6 being positioned at the below of radiator collects the water source fallen after rise, realizes recycling of water resources; Be arranged on cooling system structure on the midfoot support frame of radiator simple, install, overhaul simple and convenient, there is not potential safety hazard.
Further, as shown in Figure 7, delivery port 5 is the bar shape trench hole that cooling water pipe 4 surface is offered.
Further, as shown in Figure 8, delivery port 5 is the circular hole that cooling water pipe 4 surface is offered.
Further, as shown in Figure 9, delivery port 5 is the seam that cooling water pipe 4 surface is offered.
Further, as shown in Figure 3,4, back pool 6 comprises rectangular metallic plate 61, wherein, arranges water fender 62 in the surrounding of metallic plate 61 upper surface, metallic plate 61 and water fender 62 form the back pool 6 with water storage function, the lower end of metallic plate 61 is provided with multiple feet 63, metallic plate 61 is provided with the osculum 64 be communicated with return pipe 7, described back pool 6 can movement flexibly, position can be adjusted as required, process easy for installation.
Further, as shown in Figure 5,6, water fender 62 is placed with the screen pack 65 that can block back pool, convenient disassembly, can prevents larger foreign material from entering in back pool, as leaf, convenient bag etc.
Further, return pipe 7 is provided with filter 8, further the water source reclaimed is filtered, can line clogging be avoided, ensure water quality, system is run reliably.
Further, water pipe 3 is provided with control valve 9.When transformer temperature is too high, control valve can be opened effective cooling cooling is carried out to radiator; When transformer temperature recovers normal, closed control valve, control valve 9 can control water yield size, thus effectively ensures the normal operation of transformer, avoids electric quantity loss, thus improves the reliability of power supply.
Claims (8)
1. a transformer water cooling system, comprise cistern (1), water pump (2) and water pipe (3), it is characterized in that: the water inlet of water pump (2) is positioned at cistern (1), one end of water pipe (3) is connected to the delivery port of water pump (2), the other end of water pipe (3) is connected with cooling water pipe (4), the other end of cooling water pipe (4) is closed, cooling water pipe (4) is shelved on the midfoot support frame of the radiator of transformer, cooling water pipe (4) is provided with the delivery port (5) relative with radiator, back pool (6) is installed in the below of radiator, back pool (6) is communicated with cistern (1) by return pipe (7).
2. transformer water cooling system according to claim 1, is characterized in that: the bar shape trench hole that delivery port (5) is offered for cooling water pipe (4) surface.
3. transformer water cooling system according to claim 1, is characterized in that: the circular hole that delivery port (5) is offered for cooling water pipe (4) surface.
4. transformer water cooling system according to claim 1, is characterized in that: the seam that delivery port (5) is offered for cooling water pipe (4) surface.
5. the transformer water cooling system according to claim 1,2,3 or 4, it is characterized in that: back pool (6) comprises rectangular metallic plate (61), wherein, the surrounding of end face arranges water fender (62) on a metal plate, water fender (62) and metallic plate (61) surround the back pool (6) with water storage function, the lower end of metallic plate (61) is provided with multiple feet (63), metallic plate (61) is provided with the osculum (64) be communicated with return pipe (7).
6. transformer water cooling system according to claim 5, is characterized in that: on water fender (62), be placed with the screen pack (65) that can block back pool.
7. transformer water cooling system according to claim 6, is characterized in that: on return pipe (7), be provided with filter (8).
8. transformer water cooling system according to claim 7, is characterized in that: water pipe (3) is provided with control valve (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510456911.XA CN105097206A (en) | 2015-07-29 | 2015-07-29 | Water cooling system of transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510456911.XA CN105097206A (en) | 2015-07-29 | 2015-07-29 | Water cooling system of transformer |
Publications (1)
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CN105097206A true CN105097206A (en) | 2015-11-25 |
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CN201510456911.XA Pending CN105097206A (en) | 2015-07-29 | 2015-07-29 | Water cooling system of transformer |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106024277A (en) * | 2016-07-25 | 2016-10-12 | 锡山区友友电机厂 | Explosion-proof transformer |
CN111564779A (en) * | 2020-06-03 | 2020-08-21 | 福建九有建设发展有限公司 | Intelligent control system and control method for fire-fighting water storage and supply of transformer substation |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10214727A (en) * | 1997-01-29 | 1998-08-11 | Hitachi Ltd | Cooling system |
CN102064003A (en) * | 2010-11-18 | 2011-05-18 | 河南省电力公司南阳供电公司 | System for reducing temperature of main transformer through showering |
CN202678050U (en) * | 2012-07-07 | 2013-01-16 | 河南省电力公司周口供电公司 | Automatic water cooling device of transformer |
CN103730232A (en) * | 2013-12-26 | 2014-04-16 | 广东电网公司肇庆供电局 | Transformer cooling device and self-cooling transformer |
CN204904980U (en) * | 2015-07-29 | 2015-12-23 | 国家电网公司 | Transformer water -chilling plant |
-
2015
- 2015-07-29 CN CN201510456911.XA patent/CN105097206A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10214727A (en) * | 1997-01-29 | 1998-08-11 | Hitachi Ltd | Cooling system |
CN102064003A (en) * | 2010-11-18 | 2011-05-18 | 河南省电力公司南阳供电公司 | System for reducing temperature of main transformer through showering |
CN202678050U (en) * | 2012-07-07 | 2013-01-16 | 河南省电力公司周口供电公司 | Automatic water cooling device of transformer |
CN103730232A (en) * | 2013-12-26 | 2014-04-16 | 广东电网公司肇庆供电局 | Transformer cooling device and self-cooling transformer |
CN204904980U (en) * | 2015-07-29 | 2015-12-23 | 国家电网公司 | Transformer water -chilling plant |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106024277A (en) * | 2016-07-25 | 2016-10-12 | 锡山区友友电机厂 | Explosion-proof transformer |
CN111564779A (en) * | 2020-06-03 | 2020-08-21 | 福建九有建设发展有限公司 | Intelligent control system and control method for fire-fighting water storage and supply of transformer substation |
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Application publication date: 20151125 |
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