CN103953916B - A kind of method of saving water and energy changing closed circle water system water supplementing method - Google Patents
A kind of method of saving water and energy changing closed circle water system water supplementing method Download PDFInfo
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- CN103953916B CN103953916B CN201410149830.0A CN201410149830A CN103953916B CN 103953916 B CN103953916 B CN 103953916B CN 201410149830 A CN201410149830 A CN 201410149830A CN 103953916 B CN103953916 B CN 103953916B
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- water
- collection device
- tower
- saving
- supplementing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 182
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 19
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims description 11
- 238000004134 energy conservation Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
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- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The invention discloses a kind of method of saving water and energy changing closed circle water system water supplementing method, comprise water tower, tank is provided with in the bottom of water tower, the top of tank is provided with filler, spray equipment and water collection device successively, also comprise moisturizing pipeline, water bottom tank is transported to the top of water collection device by described moisturizing pipeline successively after filler, spray equipment and water collection device by small pump and booster, and adopts the mode of trickle to be sprayed away uniformly by ducted for moisturizing water.The present invention utilizes the supplementing water of closed circuit cooling system and the temperature difference of boil-off gas, water collection device and Water intake for water tower, the evaporation gas of a kind of trickle mode and water tower inside, water collection device and Water intake for water tower is adopted directly to carry out cold and hot exchange, part can be made to evaporate gas and to be converted to liquid, water collection device condensate water can be increased, part Water intake for water tower water temperature can be reduced, to reach water saving, energy-conservation object.
Description
Technical field
The present invention relates to a kind of method of saving water and energy changing closed circle water system water supplementing method, belong to generating equipment technical field.
Background technology
Existing power plant, for 600,000 kW generating sets, about the rate of water make-up of its every day is about 20,004 kilotons, the river that this water mostly comes, reservoir and comprehensive water (water after process), some power plant adopts underground water.At present, no matter use which kind of water source moisturizing, all water is supplemented to the tank of water tower, what this part water was not had utilizes to effective.Analyze with summer, Water intake for water tower temperature about 44 DEG C, water outlet about 35 DEG C, except underground water, other moisturizing water source is about 20 DEG C, forms the larger temperature difference with boil-off gas, water collection device and Water intake for water tower, this temperature difference is utilized can effectively to reduce evaporation capacity and water temperature, to reach energy-conservation object.
Power plant is industrial water consumption rich and influential family, along with a large amount of consumption of water resource, has caused the great attention of country.Power plant needs a large amount of cooling waters, and its water system mainly contains direct cooling water supply and the large class of periodical feeding two.But along with the enforcement with the in short supply of water and using water wisely policy, closed cycle supplies water has become the way of supplying water in most of thermal power plant, and the consumption that closed cycle cooling is supplied water, the ratio accounting for power plant's wastage in bulk or weight water yield is very large, be about 70% of power plant's total water consumption, therefore take favourable water saving measures to be very important at closed circle water system.
Existing water supplementing method is because being directly supplemented in tank by water, and relative temperature difference is little, and utilization rate is poor.
Summary of the invention
In order to solve in existing generating equipment, water supplementing method adopts and is directly supplemented in tank by water, and relative temperature difference is little, and utilization rate is poor, the invention provides a kind of method of saving water and energy changing closed circle water system water supplementing method.
Object of the present invention carrys out specific implementation by the following technical programs:
A kind of method of saving water and energy changing closed circle water system water supplementing method, comprise water tower, tank is provided with in the bottom of water tower, the top of tank is provided with filler, spray equipment and water collection device successively, also comprise moisturizing pipeline, water bottom tank is transported to the top of water collection device by described moisturizing pipeline successively after filler, spray equipment and water collection device by small pump and booster, and adopts the mode of trickle to be sprayed away uniformly by ducted for moisturizing water.
Further, be provided with water distributor on the top of described water collection device, water distributor is provided with several liquid distributions, and described liquid distribution is connected with the upper end outlet of described moisturizing pipeline.
Described liquid distribution is shower nozzle.
Further, described moisturizing pipeline is provided with filter screen.
Further, described moisturizing pipeline is also provided with a branch road and is connected with small pump, make small pump can introduce external water stream and enter water tower inside.
The supplementing water of described moisturizing pipeline is from underground water, river, reservoir or comprehensive water.
The present invention utilizes the supplementing water of closed circuit cooling system and the temperature difference of boil-off gas, water collection device and Water intake for water tower, the evaporation gas of a kind of trickle mode and water tower inside, water collection device and Water intake for water tower is adopted directly to carry out cold and hot exchange, part can be made to evaporate gas and to be converted to liquid, water collection device condensate water can be increased, part Water intake for water tower water temperature can be reduced, to reach water saving, energy-conservation object.
The present invention is intended to moisturizing, pass through high-pressure hydraulic pump, cause the water collection device top in water tower through water pipe, and this water is injected the water distributor laid, and the liquid distribution by water distributor is installed, Water spray is gone out, can contact with each other with different medium and produce cold and hot exchange, part can be made to evaporate gas and be converted to liquid, increase water collection device condensate water, reduce part Water intake for water tower water temperature, to reach water saving, energy-conservation.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structure chart of water tower described in the embodiment of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of method of saving water and energy changing closed circle water system water supplementing method described in the embodiment of the present invention, comprise water tower 1, tank 2 is provided with in the bottom of water tower, the top of tank 2 is provided with filler 3, spray equipment 4 and water collection device 5 successively, also comprise moisturizing pipeline 6, water bottom tank is transported to the top of water collection device 5 by described moisturizing pipeline 6 successively after filler 3, spray equipment 4 and water collection device 5 by small pump 7 and booster 8, and adopts the mode of trickle to be sprayed away uniformly by ducted for moisturizing water.
Further, be provided with water distributor 10 on the top of described water collection device, water distributor is provided with several liquid distributions 11, and described liquid distribution is connected with the upper end outlet of described moisturizing pipeline.
Described liquid distribution is shower nozzle.
Further, described moisturizing pipeline is provided with filter screen 9.
Further, described moisturizing pipeline is also provided with a branch road and is connected with small pump 7, make small pump can introduce external water stream and enter water tower inside.
The supplementing water of described moisturizing pipeline is from underground water, river, reservoir or comprehensive water.
The present invention utilizes the supplementing water of closed circuit cooling system and the temperature difference of boil-off gas, water collection device and Water intake for water tower, the evaporation gas of a kind of trickle mode and water tower inside, water collection device and Water intake for water tower is adopted directly to carry out cold and hot exchange, part can be made to evaporate gas and to be converted to liquid, water collection device condensate water can be increased, part Water intake for water tower water temperature can be reduced, to reach water saving, energy-conservation object.
The present invention is intended to moisturizing, pass through high-pressure hydraulic pump, cause the water collection device top in water tower through water pipe, and this water is injected the water distributor laid, and the liquid distribution by water distributor is installed, Water spray is gone out, can contact with each other with different medium and produce cold and hot exchange, part can be made to evaporate gas and be converted to liquid, increase water collection device condensate water, reduce part Water intake for water tower water temperature, to reach water saving, energy-conservation.
Claims (4)
1. one kind changes the method for saving water and energy of closed circle water system water supplementing method, comprise moisturizing pipeline, water bottom tank is transported to the top of water collection device by described moisturizing pipeline successively after filler, spray equipment and water collection device by small pump and booster, and adopts the mode of trickle to be sprayed away uniformly by ducted for moisturizing water.
2. a kind of method of saving water and energy changing closed circle water system water supplementing method as claimed in claim 1, it is characterized in that, be provided with water distributor on the top of described water collection device, water distributor is provided with several liquid distributions, and described liquid distribution is connected with the upper end outlet of described moisturizing pipeline.
3. a kind of method of saving water and energy changing closed circle water system water supplementing method as claimed in claim 2, it is characterized in that, described liquid distribution is shower nozzle.
4. a kind of method of saving water and energy changing closed circle water system water supplementing method as claimed in claim 1, is characterized in that, the supplementing water of described moisturizing pipeline is from underground water, river, reservoir or comprehensive water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149830.0A CN103953916B (en) | 2014-04-15 | 2014-04-15 | A kind of method of saving water and energy changing closed circle water system water supplementing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149830.0A CN103953916B (en) | 2014-04-15 | 2014-04-15 | A kind of method of saving water and energy changing closed circle water system water supplementing method |
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| Publication Number | Publication Date |
|---|---|
| CN103953916A CN103953916A (en) | 2014-07-30 |
| CN103953916B true CN103953916B (en) | 2015-12-30 |
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| CN201410149830.0A Active CN103953916B (en) | 2014-04-15 | 2014-04-15 | A kind of method of saving water and energy changing closed circle water system water supplementing method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1183346A (en) * | 1997-09-16 | 1999-03-26 | Nkk Corp | Water spray method for cooling tower and cooling tower having water spray device |
| JP2002061970A (en) * | 2000-06-05 | 2002-02-28 | Sanken Setsubi Kogyo Co Ltd | Water quality control system in combination of steam comression freezer and heat storage tank |
| CN201110536Y (en) * | 2007-09-24 | 2008-09-03 | 广州德上能源技术有限公司 | Flue gas waste heat recovery energy-saving system |
| CN201327308Y (en) * | 2008-10-15 | 2009-10-14 | 上海汽车资产经营有限公司 | Closed-type multi-source double-effect energy tower |
| CN203534263U (en) * | 2013-10-31 | 2014-04-09 | 北京华航盛世能源技术有限公司 | Evaporative condenser and organic Rankine cycle power generation system adopting the same |
-
2014
- 2014-04-15 CN CN201410149830.0A patent/CN103953916B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1183346A (en) * | 1997-09-16 | 1999-03-26 | Nkk Corp | Water spray method for cooling tower and cooling tower having water spray device |
| JP2002061970A (en) * | 2000-06-05 | 2002-02-28 | Sanken Setsubi Kogyo Co Ltd | Water quality control system in combination of steam comression freezer and heat storage tank |
| CN201110536Y (en) * | 2007-09-24 | 2008-09-03 | 广州德上能源技术有限公司 | Flue gas waste heat recovery energy-saving system |
| CN201327308Y (en) * | 2008-10-15 | 2009-10-14 | 上海汽车资产经营有限公司 | Closed-type multi-source double-effect energy tower |
| CN203534263U (en) * | 2013-10-31 | 2014-04-09 | 北京华航盛世能源技术有限公司 | Evaporative condenser and organic Rankine cycle power generation system adopting the same |
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| Publication number | Publication date |
|---|---|
| CN103953916A (en) | 2014-07-30 |
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Effective date of registration: 20181119 Address after: 210024 1 Xikang Road, Gulou District, Nanjing, Jiangsu Patentee after: Gai Nannan Address before: 066000 Haigang District, Qinhuangdao City, Hebei Province Patentee before: Li Junbao |
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Effective date of registration: 20190722 Address after: 150000 Building No. 10, Nangang Concentrated Area, Jingkai District, Harbin, Heilongjiang Province (Habitat Incubation Base), No. 513-6 Patentee after: Heilongjiang Hantang Technology Transfer Co.,Ltd. Address before: Xikang Road, Gulou District of Nanjing city of Jiangsu Province, No. 1 210024 Patentee before: Gai Nannan |
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Effective date of registration: 20190822 Address after: 150000 No. 12 Yanxing Road, Nangang District, Harbin City, Heilongjiang Province Patentee after: Heilongjiang Sanbei Water Conservancy Science and Technology Development Co. Address before: 150000 Building No. 10, Nangang Concentrated Area, Jingkai District, Harbin, Heilongjiang Province (Habitat Incubation Base), No. 513-6 Patentee before: Heilongjiang Hantang Technology Transfer Co.,Ltd. |
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Address after: No.12, Yanxing Road, Nangang District, Harbin City, Heilongjiang Province Patentee after: Heilongjiang Sanbei Water Conservancy Technology Development Co.,Ltd. Address before: No.12, Yanxing Road, Nangang District, Harbin City, Heilongjiang Province Patentee before: Heilongjiang Sanbei Water Conservancy Science and Technology Development Co. |
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