CN204904980U - Transformer water -chilling plant - Google Patents
Transformer water -chilling plant Download PDFInfo
- Publication number
- CN204904980U CN204904980U CN201520561487.0U CN201520561487U CN204904980U CN 204904980 U CN204904980 U CN 204904980U CN 201520561487 U CN201520561487 U CN 201520561487U CN 204904980 U CN204904980 U CN 204904980U
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- CN
- China
- Prior art keywords
- water
- water pipe
- transformer
- cooling
- radiator
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 239000000498 cooling water Substances 0.000 claims description 26
- 210000000452 mid-foot Anatomy 0.000 claims description 7
- 210000002683 foot Anatomy 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 239000003570 air Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Abstract
The utility model relates to a transformer water -chilling plant, including cistern, water pump and water pipe, its characterized in that: the water inlet of water pump is located the cistern, and the delivery port at the water pump is connected to the one end of water pipe, and the other end of water pipe is connected with condenser tube, and condenser tube's the other end seals, and condenser tube shelves on the support frame of the middle part of the radiator of transformer, is provided with the delivery port relative with the radiator on condenser tube, installs the return water pond in the below of radiator, and wet return and cistern intercommunication are passed through to the return water pond. The utility model aims at providing a transformer water -chilling plant, its simple structure, installation and maintenance make things convenient for safety, and it is effectual to lower the temperature, practice thrift the water and electricity, can carry out the high efficiency cooling to the radiator, improve reliability of power supply.
Description
Technical field
The utility model belongs to transformer Cooling falling temperature technique field, is specifically related to a kind of water cooling device for transformer.
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 water cooling device for transformer safely and efficiently further.
Utility model content
The purpose of this utility model is to provide a kind of water cooling device for transformer, and 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 purpose of this utility model realizes by the following technical solutions, the utility model provides a kind of water cooling device for transformer, 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, in the below of radiator, back pool is installed, back pool is communicated with cistern by return pipe.
Owing to have employed technique scheme, the advantage that the utility model has: the water in cistern is transported in cooling water pipe by the pressurization of water pump by the utility model, 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 the utility model structural representation.
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 utility model, creation characteristic, reaching object and effect clearly and be easy to understand, below in conjunction with the drawings and specific embodiments, the utility model being further elaborated:
See a kind of water cooling device for transformer 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 utility model, 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 water cooling device for transformer, 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. water cooling device for transformer 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. water cooling device for transformer according to claim 1, is characterized in that: the circular hole that delivery port (5) is offered for cooling water pipe (4) surface.
4. water cooling device for transformer according to claim 1, is characterized in that: the seam that delivery port (5) is offered for cooling water pipe (4) surface.
5. the water cooling device for transformer 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. water cooling device for transformer 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. water cooling device for transformer according to claim 6, is characterized in that: on return pipe (7), be provided with filter (8).
8. water cooling device for transformer 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 |
|---|---|---|---|
| CN201520561487.0U CN204904980U (en) | 2015-07-29 | 2015-07-29 | Transformer water -chilling plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561487.0U CN204904980U (en) | 2015-07-29 | 2015-07-29 | Transformer water -chilling plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204904980U true CN204904980U (en) | 2015-12-23 |
Family
ID=54927139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520561487.0U Active CN204904980U (en) | 2015-07-29 | 2015-07-29 | Transformer water -chilling plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204904980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097206A (en) * | 2015-07-29 | 2015-11-25 | 国家电网公司 | Water cooling system of transformer |
| CN107403682A (en) * | 2017-09-20 | 2017-11-28 | 国网河南省电力公司原阳县供电公司 | A kind of transformer cooling device |
-
2015
- 2015-07-29 CN CN201520561487.0U patent/CN204904980U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097206A (en) * | 2015-07-29 | 2015-11-25 | 国家电网公司 | Water cooling system of transformer |
| CN107403682A (en) * | 2017-09-20 | 2017-11-28 | 国网河南省电力公司原阳县供电公司 | A kind of transformer cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: MAINTENANCE BRANCH OF STATE GRID CHONGQING ELECTRIC POWER Co. Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: State Grid Corporation of China Patentee before: MAINTENANCE BRANCH OF STATE GRID CHONGQING ELECTRIC POWER Co. |