CN202227456U - Rainwater collection and recycling system for environment-friendly transformer station - Google Patents
Rainwater collection and recycling system for environment-friendly transformer station Download PDFInfo
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- CN202227456U CN202227456U CN2011203866370U CN201120386637U CN202227456U CN 202227456 U CN202227456 U CN 202227456U CN 2011203866370 U CN2011203866370 U CN 2011203866370U CN 201120386637 U CN201120386637 U CN 201120386637U CN 202227456 U CN202227456 U CN 202227456U
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- rainwater
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a rainwater collection and recycling system for an environment-friendly transformer station, which comprises a rainwater collection pipe network, a first inspection well, a rainwater selection well, a rainwater storage tank, intermediate water treatment equipment, a clean water tank and a second inspection well. When the rainwater collection and recycling system is applied, most of rainwater in the transformer station can be stored for cyclic utilization, so as to effectively reduce the load impact of rainwater quantity, external discharge of the rainwater and energy consumption, and enlarge the optionality of the location of the transformer station, which reduces design difficulty; and the rainwater collection and recycling system can supply non-drinking water for watch men and water used for virescence and street flushing in the transformer station. Therefore, the rainwater collection and recycling system realizes cyclic utilization of the rainwater, is energy-saving and environment-friendly, and is particularly suitable for locating outdoor transformer stations with larger occupied areas.
Description
Technical field
The utility model relates to a kind of transformer station drainage system against rain, and the transformer station's rainwater that is specially a kind of environmental protection is collected reclaiming system.
Background technology
Drainage system against rain is the important component part of substation project supply and drain water system.It can in time get rid of rainwater and the snow-broth that drops to a building roofing and a ground, avoids forming flood accidents such as roof ponding, stormwater overflow, place ponding, guarantees the normal operation of transformer station.
The building drainage system against rain adopts outer draining, gravity half pressure flow, gutter formula storm-water system generally speaking in the transformer station.System flow is: roof drain → rain leader downspout → rainwater goes out family pipe → rainwater inspection well (inlet for stom water).Transformer station's place drainage system against rain adopts the flowing full design generally speaking, and system flow is: inlet for stom water → rainwater inspection well → rainwater pipe → ... → rainwater pipe → municipal rainwater inspection well (gush in natural river).
Because the particularity of transformer station site, in the design process of the storm-water system of transformer station, there are following two problems:
(1) site of transformer station is often comparatively remote, and near no municipal Storm Sewer Network and be located in half way up the mountain or the physical features lower site makes the rainwater of storm-water system collection transformer station in be difficult to discharge;
(2) exist a large amount of cable trenchs and part cable trench sectional dimension bigger in the transformer station place, the initial buried depth of transformer station's storm-water system is increased, and then strengthen transformer station's place storm-water system discharge pipe buried depth.
Comprehensive above-mentioned reason, in transformer station's storm-water system design process, tend to occur place rainwater discharge pipe can be arranged nowhere or the discharge pipe pipe at the bottom of absolute altitude be lower than the situation of municipal storm-water system shaft bottom absolute altitude, if adopt the negative well way, can't realize because amount of rainfall is big; If adopt whole rainwater pressurizations to discharge way, pump power is high, and energy consumption is bigger.Therefore, the design of transformer station's storm-water system often also becomes the difficult point and the emphasis of transformer station's plumbing design.
Summary of the invention
To the problems referred to above, the utility model provides that a kind of rainwater treatment effect is good, the environmental protection transformer station rainwater of energy-saving and emission-reduction is collected reclaiming system.
The utility model is that the technical scheme that its technical problem of solution is adopted is:
Environmental protection transformer station rainwater is collected reclaiming system; Comprise rainwater collection pipe network, first manhole, rainwater selection well, rainwater reservoir, middle water treatment facilities, clear water reserviors and second manhole; Said rainwater collecting pipe Netcom selects well to be connected with rainwater after crossing first manhole; The second valve keyholed back plate road that rainwater selects well to be provided with the first valve keyholed back plate road that is connected with the rainwater reservoir and to be connected with second manhole; The water delivery end of rainwater reservoir is connected to clear water reserviors after through middle water treatment facilities, and clear water reserviors are connected with outside water service pipe.
As preferred embodiment, said rainwater reservoir is provided with the rainwater lift pump, and the rainwater reservoir is connected with middle water treatment facilities through the rainwater lift pump.
As preferred embodiment, said rainwater is collected pipe network and is comprised full collection pipe network and partly collect pipe network.
As preferred embodiment, said rainwater reservoir is provided with the bleed off pipe that is connected with second manhole.
As preferred embodiment, be connected with the emptying valve well between said rainwater reservoir and the middle water treatment facilities, be provided with the emptying pipe that is connected with second manhole in the emptying valve well.
As preferred embodiment, said second manhole is connected with the interior storm-water system in station.
As preferred embodiment, said clear water reserviors are provided with the water inlet that is connected with the tap water pipe network.
The beneficial effect of the utility model is: after the utility model is used; Most rainwater in the transformer station can store and carry out recycle; The load impact of the effectively low rainwater water yield reduces rainwater and effluxes, and cuts down the consumption of energy; The washability of transformer station site is increased, reduce design difficulty; Duty personnel's reclaimed water and greening, road water and spill water and can adopt the rainwater reuse system to substitute in the transformer station, realize the recycle of rainwater, and energy-conserving and environment-protective are specially adapted to the bigger open air layout transformer station of floor space.
Description of drawings
Further explain below in conjunction with the accompanying drawing and the specific embodiment:
Fig. 1 is that the principle of the utility model is formed sketch map;
Fig. 2 is that the system of a kind of embodiment of the utility model forms sketch map.
The specific embodiment
See figures.1.and.2, the environmental protection transformer station rainwater of the utility model is collected reclaiming system, comprises that rainwater collects pipe network 1, first manhole 2, rainwater and select well 3, rainwater reservoir 4, middle water treatment facilities 5, clear water reserviors 6 and second manhole 7.Said rainwater is collected pipe network 1 and is selected well 3 to be connected through first manhole 2 and rainwater; Rainwater selects well 3 to be provided with first valve keyholed back plate road 8 that is connected with rainwater reservoir 4 and the second valve keyholed back plate road 9 that is connected with second manhole 7; The water delivery end of rainwater reservoir 4 is connected to clear water reserviors 6 through middle water treatment facilities 5, and clear water reserviors 6 are connected with outside water service pipe 10.Usually, second manhole 7 need be connected with storm-water system in the station, realizes a small amount of stormwater overflow discharging.In order to control the balance of various piece amount of rainfall better; Preferably; Rainwater reservoir 4 is provided with the bleed off pipe 12 that is connected with second manhole 7; And be connected with emptying valve well 13 between rainwater reservoir 4 and the middle water treatment facilities 5, be provided with the emptying pipe 14 that is connected with second manhole 7 in the emptying valve well 13, utilize the setting of this bleed off pipe 12 and emptying valve well 13; The excessive rainfall that is gathered in the rainwater reservoir 4 will in time be discharged in second manhole 7, further storm-water system discharging in the station.
During use; Flow in the rainwater selection well 3 through the rainwater that rainwater collection pipe network 1 regathers after first manhole 2 is handled; Rainwater selects well 3 to control the break-make in the first valve keyholed back plate road 8 and the second valve keyholed back plate road 9 through motor operated valve, and the break-make through pipeline 8 and 9 decides collected rainwater where to be passed to.Usually, motor operated valve is controlled by the rainfall appearance that is installed on the building terrace automatically, and in the rainfall starting stage, the second valve control passage 9 is opened, and the first valve keyholed back plate road 8 is closed, and initial dirtier rainwater is discharged in second manhole 7, carries out abandoned stream.When the rainfall appearance monitors after amount of precipitation acquires a certain degree, open the first valve keyholed back plate road 8 automatically, close the second valve control passage 9, cleaner rainwater is got in the rainwater reservoir 4 store.As preferred embodiment, rainwater is collected pipe network 1 and can be divided into full collection pipe network and partly collect pipe network, and the general part that adopts is collected pipe network system when the daily water yield of transformer station is little, promptly only the comparatively clean rainwater of building terrace is recycled.When the daily water yield of transformer station was big, the general employing collected pipe network system entirely, and promptly the rainwater to place in the transformer station and building terrace all recycles.
Operated by rotary motion has rainwater lift pump 11 in the rainwater reservoir 4, and rainwater reservoir 4 is connected with middle water treatment facilities 5 through rainwater lift pump 11.Extraly, in rainwater reservoir 4 and the clear water reserviors 6 liquid level sensor is set also generally, the start and stop of rainwater lift pump 11 are jointly controlled by the water level of clear water reserviors 6 and the water level of rainwater reservoir 4.When clear water reserviors 6 middle water levels were low, rainwater lift pump 11 was opened automatically rainwater pressurized delivered to middle water treatment facilities 5 is handled; When the water level in the rainwater reservoir 4 was low, rainwater lift pump 11 pump trips were to prevent the idle running of water pump.Rainwater in the rainwater reservoir 4 enters into water treatment facilities 5 after rainwater lift pump 11 pressurization, the water treatment amount of middle water treatment facilities 5 should be complementary with the rainwater lift pump flow in the rainwater reservoir 4 and the container of clear water reserviors 6.Through in the water treatment facilities 5 rainwater water quality after handling should reach the city miscellaneous water water quality standard among " urban sewage reutilization city miscellaneous water water quality " GB/T18920-2002.After this, middle water up to standard flow in the clear water reserviors 6 and stores.Water in these clear water reserviors 6 is connected with outside water service pipe 10, supplies miscellaneous water utensils such as lavatory pan in the transformer station, urinal, sewage reservoir, greening watering bolt, water sprinkling path bolt to use.In order to guarantee stable water supply state, preferably, clear water reserviors 6 are provided with the water inlet that is connected with the tap water pipe network.When in the rainwater reservoir 4 during lack of water as the same, open the motor operated valve on the tap water official website automatically, carry out the city planting ductwork moisturizing, thereby guarantee round-the-clock water supply in 24 hours.
The utlity model has good environmental protection and effects of energy saving and emission reduction.Water with greening, the road of Zhuhai standard 220kV outdoor substation that to spill water supply volume be example, green coverage 5400 ㎡ in the transformer station, path area 1720m3.Zhuhai area average annual rainfall number of days 140 days did not water with the rainfall same day and rainfall and to spill calculating in second day, watered every year and spilt number of days 80 days.According to " Code for design of building water supply and sewerage " GB50015-2003, it is 1L/ ㎡ d that the water yield is watered in greening, and it is 2L/ ㎡ d that road waters the water yield, calculate to water to spill water supply volume 9m3 at every turn, and with not fraction 50% calculating, year saving water 360m3.System compares with rainwater pressurization discharge, if adopt the rainwater reuse system, and the annual power consumption 500kW that practices thrift.
The embodiment of the utility model is not restricted to the described embodiments, as long as it reaches the technique effect of the utility model with essentially identical means, all should belong to the protection domain of the utility model.
Claims (7)
1. environmental protection transformer station rainwater is collected reclaiming system; It is characterized in that comprising rainwater collection pipe network (1), first manhole (2), rainwater selection well (3), rainwater reservoir (4), middle water treatment facilities (5), clear water reserviors (6) and second manhole (7); Said rainwater is collected pipe network (1) and is selected well (3) to be connected through first manhole (2) and rainwater; Rainwater selects well (3) to be provided with first valve keyholed back plate road (8) that is connected with rainwater reservoir (4) and the second valve keyholed back plate road (9) that is connected with second manhole (7); The water delivery end of rainwater reservoir (4) is connected to clear water reserviors (6) through middle water treatment facilities (5), and clear water reserviors (6) are connected with outside water service pipe (10).
2. environmental protection according to claim 1 transformer station rainwater is collected reclaiming system; It is characterized in that said rainwater reservoir (4) is provided with rainwater lift pump (11), rainwater reservoir (4) is connected with middle water treatment facilities (5) through rainwater lift pump (11).
3. environmental protection according to claim 1 transformer station rainwater is collected reclaiming system, it is characterized in that said rainwater collects pipe network (1) and comprise that full collection pipe network and part collect pipe network.
4. environmental protection according to claim 1 transformer station rainwater is collected reclaiming system, it is characterized in that said rainwater reservoir (4) is provided with the bleed off pipe (12) that is connected with second manhole (7).
5. environmental protection according to claim 1 transformer station rainwater is collected reclaiming system; It is characterized in that being connected with emptying valve well (13) between said rainwater reservoir (4) and the middle water treatment facilities (5), be provided with the emptying pipe (14) that is connected with second manhole (7) in the emptying valve well (13).
6. environmental protection according to claim 1 transformer station rainwater is collected reclaiming system, it is characterized in that the interior storm-water system in said second manhole (7) and station is connected.
7. environmental protection according to claim 1 transformer station rainwater is collected reclaiming system, it is characterized in that said clear water reserviors (6) are provided with the water inlet that is connected with the tap water pipe network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203866370U CN202227456U (en) | 2011-10-12 | 2011-10-12 | Rainwater collection and recycling system for environment-friendly transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203866370U CN202227456U (en) | 2011-10-12 | 2011-10-12 | Rainwater collection and recycling system for environment-friendly transformer station |
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| Publication Number | Publication Date |
|---|---|
| CN202227456U true CN202227456U (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203866370U Expired - Fee Related CN202227456U (en) | 2011-10-12 | 2011-10-12 | Rainwater collection and recycling system for environment-friendly transformer station |
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| CN (1) | CN202227456U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774736A (en) * | 2014-02-26 | 2014-05-07 | 华瀚管道系统科技有限公司 | Municipal drainage pipeline network rainwater flow split treatment and storage system |
| CN107670203A (en) * | 2017-09-14 | 2018-02-09 | 国网山东省电力公司汶上县供电公司 | Electric substation's disaster prevention system and method |
| CN108716243A (en) * | 2018-06-21 | 2018-10-30 | 国网江苏省电力有限公司徐州供电分公司 | A kind of roof of transformer substation rainwater recycle reutilization system and control method |
| CN110005034A (en) * | 2019-03-08 | 2019-07-12 | 湖南三友环保科技股份有限公司 | It is a kind of can intelligent control rural sewage collection system |
| CN110593389A (en) * | 2019-08-07 | 2019-12-20 | 国家电网有限公司 | Rainwater recycling system |
| CN111877510A (en) * | 2020-07-10 | 2020-11-03 | 温州绿瑜建设有限公司 | Rainwater collection and recycling system for sponge city |
| CN114508395A (en) * | 2021-09-23 | 2022-05-17 | 华能山东发电有限公司烟台发电厂 | Water injection tank overflow water and cable pit water storage recovery system |
-
2011
- 2011-10-12 CN CN2011203866370U patent/CN202227456U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774736A (en) * | 2014-02-26 | 2014-05-07 | 华瀚管道系统科技有限公司 | Municipal drainage pipeline network rainwater flow split treatment and storage system |
| CN103774736B (en) * | 2014-02-26 | 2016-03-30 | 华瀚管道系统科技有限公司 | A kind of urban drainage pipe network rainwater shunting process and storage system |
| CN107670203A (en) * | 2017-09-14 | 2018-02-09 | 国网山东省电力公司汶上县供电公司 | Electric substation's disaster prevention system and method |
| CN108716243A (en) * | 2018-06-21 | 2018-10-30 | 国网江苏省电力有限公司徐州供电分公司 | A kind of roof of transformer substation rainwater recycle reutilization system and control method |
| CN110005034A (en) * | 2019-03-08 | 2019-07-12 | 湖南三友环保科技股份有限公司 | It is a kind of can intelligent control rural sewage collection system |
| CN110593389A (en) * | 2019-08-07 | 2019-12-20 | 国家电网有限公司 | Rainwater recycling system |
| CN111877510A (en) * | 2020-07-10 | 2020-11-03 | 温州绿瑜建设有限公司 | Rainwater collection and recycling system for sponge city |
| CN114508395A (en) * | 2021-09-23 | 2022-05-17 | 华能山东发电有限公司烟台发电厂 | Water injection tank overflow water and cable pit water storage recovery system |
| CN114508395B (en) * | 2021-09-23 | 2024-01-26 | 华能山东发电有限公司烟台发电厂 | Water tank overflow water and cable pit water storage recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20171012 |