CN205005612U - System for utilize power plant's temperature drainage to improve warmhouse booth and plant benefit - Google Patents
System for utilize power plant's temperature drainage to improve warmhouse booth and plant benefit Download PDFInfo
- Publication number
- CN205005612U CN205005612U CN201520747466.8U CN201520747466U CN205005612U CN 205005612 U CN205005612 U CN 205005612U CN 201520747466 U CN201520747466 U CN 201520747466U CN 205005612 U CN205005612 U CN 205005612U
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- Prior art keywords
- water discharge
- warm water
- power plant
- warm
- green house
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The utility model provides a system for utilize power plant's temperature drainage to improve warmhouse booth and plant benefit, technical scheme is: setting up warm drain header way, saying power plant temperature drainage through the temperature drain header and introduce warmhouse booth, setting up the heating pipe in warmhouse booth, the heating pipe that sets in a row buries under warmhouse booth ground, and temperature drain header way is connected to the entry end of each heating pipe, and the exit end of each heating pipe is connected drainage and is responsible for, and the heating pipe be 10 -15 centimetre apart from the ground degree of depth, and interval between adjacent heating is managed is 30 -50 centimetre, power plant's temperature drainage is exothermic after the drain header flows in the cistern through the heating pipe, and warmhouse booth watering pipeline is connected through the watering water pump to the water of cistern. The utility model discloses effectively solved and followed the direct right waters of saving the situation of arranging of the firepower power plant temperature drainage of establishhing in natural waters, caused the problem of energy waste and water thermal pollution, both retrieved warm drainage waste heat, increased the economic benefits who plants in the greenhouse again, had ecological environmental protection and saving energy and increasing the efficiency's dual value.
Description
Technical field
The utility model relates to a kind of power plant warm water discharge and utilizes technology, particularly power plant's warm water discharge is introduced green house heating, irrigates, thus improve the system of green house planting benefit.
Background technology
The firepower electrical plant that riverine, river, lake are set up, generally adopts the open type type of cooling, namely direct from the water intaking of neighbouring natural water area, is cooled, then again cooling water is directly flow back to natural water area by condenser to the exhaust steam that power plant steam turbine is discharged.The cooling water discharged under normal circumstances has the temperature rise of about 10 DEG C compared with the water extracted before, about 30 DEG C, is called warm water discharge.This direct mode utilizing natural water source around to carry out unit cooling has the advantage such as economy, convenience, but, enter natural water area along with a large amount of warm water discharge throughout the year, serious thermal pollution can be produced to water body, threaten the existence of fish, affect the growth of water plants, easily cause the eutrophication of water body, extremely unfavorable to the health of the ecotope of surrounding.The temperature reduced when warm water discharge flows back to natural water area is the common objective that multiple department such as power plant, environmental protection will realize.On the other hand, the direct discharge of the warm water discharge had surplus heat by band is also a kind of waste of heat energy.
At present, some areas are in the process of carrying out green house plantation, need to improve the temperature of green house by combustion fuel in cold season, the passage introducing booth underground of the flue gas such as fuel combustion produced by digging at below ground, for the root system of crop and nursery provide thermal source; Coal-burning boiler or electric heater is utilized to improve the mode of the temperature of booth, to reach the planting requirement of indoor temperature 20 ~ 25 DEG C in addition.Said method needs the quantity of fuel of consumption considerable a winter, additional steam generator system depreciation and labour cost, and the heating cost of great number has a strong impact on winter greenhouse greenhouse gardening benefit, has become the major obstacle of restriction winter greenhouse plantation sustainable development.
Utility model content
The utility model proposes a kind of system utilizing power plant's warm water discharge to improve green house planting benefit, adopt this system while effective minimizing power plant warm water discharge is to natural water area heat affecting, the energy resource consumption of green house can be reduced, cut operating costs, improve plantation income.
Problem described in the utility model realizes with following technical proposals:
A kind of system utilizing power plant's warm water discharge to improve green house planting benefit, technical scheme is: arrange warm water discharge main pipeline, power plant's warm water discharge is introduced green house through warm water discharge main pipeline, in green house, heating pad pipe is set, the heating pad pipe set in a row is embedded in green house underground, and the arrival end of each heating pad pipe connects warm water discharge main pipeline, and the port of export of each heating pad pipe connects drain header, heating pad pipe is 10-15 centimetre apart from the ground degree of depth, and the spacing between adjacent heating pad pipe is 30-50 centimetre; Power plant's warm water discharge flows into cistern through drain header after heating pad pipe heat release, and cistern connects green house pouring pipeline through pouring water pump.
The above-mentioned system utilizing power plant warm water discharge to improve green house planting benefit, arranges outward at each heating pad pipe and protects bag, heating pad pipe and protect between bag and fill water-loss reducer.
The above-mentioned system utilizing power plant's warm water discharge to improve green house planting benefit, set up solar energy and mend warm device, solar energy is mended warm device and warm water discharge and is responsible for and is arranged in parallel, solar energy is mended warm device and is comprised solar energy heat collection pipe, heat storage water tank and concurrent heating pipeline, several solar energy heat collection pipe connects heat storage water tank, warm water discharge is introduced heat storage water tank by the inducer of concurrent heating pipeline, solar energy heat collection pipe is by warm water discharge heat temperature raising in heat storage water tank, warm water discharge after heating is imported warm water discharge main pipeline and promotes the warm water discharge temperature passing into heating pad pipe by the outlet section of concurrent heating pipeline, the inducer of concurrent heating pipeline arranges concurrent heating imported valve, the outlet section of concurrent heating pipeline arranges concurrent heating outlet valve.
The above-mentioned system utilizing power plant's warm water discharge to improve green house planting benefit, sets up warm water discharge bypass duct, and the arrival end of warm water discharge bypass duct connects warm water discharge supervisor, and the port of export of warm water discharge bypass duct connects cistern.
The above-mentioned system utilizing power plant's warm water discharge to improve green house planting benefit, described cistern is provided with the discharge tube leading to natural water area.
The above-mentioned system utilizing power plant's warm water discharge to improve green house planting benefit, warm water discharge main pipeline is provided with warm water discharge main pipeline valve, and warm water discharge bypass duct is provided with warm water discharge bypass duct valve, and discharge tube is provided with vent valves.
The utility model proposes a kind of power plant warm water discharge Comprehensive Utilization Scheme.Described system introduces agricultural greenhouse booth by being with the warm water discharge had surplus heat, and for the plantation of winter greenhouse greenhouse crops provides thermal source, substitutes traditional heating system such as fire coal, electric heater, effectively reduces green house planting cost, improve green house planting benefit.After the waste heat of warm water discharge is utilized, be aggregated into cistern deposit, for the source of irrigation water of crop.In addition, the solar energy of setting is mended warm device and can be mended temperature to warm water discharge as required; Heating pad pipe peripheral hardware is by protecting bag, and heating pad pipe and protect between bag and arrange water-loss reducer, water-loss reducer has good heat-insulating property water conservation, the same of fertilizer conservation, can reduce soil day and night temperature, promotes plant root growth.The utility model had both reclaimed warm water discharge waste heat, decreased the heat affecting to natural water area; Increase again the economic benefit of chamber planting, there is the dual value of ecological, environmental protective and energy efficiency.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of heating pad pipe;
Fig. 3 is that solar energy mends warm device schematic diagram.
Attached number in the figure is expressed as follows: 1, warm water discharge main pipeline; 2, warm water discharge pump; 3, warm water discharge bypass duct; 4, concurrent heating conduit entrance valve; 5, solar energy mends warm device; 5-1, heat storage water tank; 5-2, solar energy heat collection pipe; 6, concurrent heating pipe outlet valve; 7, warm water discharge bypass duct valve; 8, heating pad pipe; 9, drain header; 10, cistern; 11, discharge tube; 12, vent valves, 13, pouring water pump; 14, pipeline is watered; 15, warm water discharge main pipeline valve; 16, water-loss reducer, 17, protect bag.
Embodiment
The utility model utilizes the firepower electrical plant warm water discharge waste heat set up along natural water area to increase the economic benefit of chamber planting, decreases the heat affecting to natural water area simultaneously.Referring to Fig. 1, described system comprises warm water discharge main pipeline 1, warm water discharge pump 2, heating pad pipe 8 and cistern 11, by warm water discharge pump 2, the warm water discharge that power plant discharges is pumped into warm water discharge main pipeline, warm water discharge main pipeline connects the heating pad pipe be arranged in green house, heating pad pipe is embedded in green house subsurface, and heating pad pipe is 10-15 centimetre apart from the ground degree of depth, and heating pad pipe buried depth is moderate, crossing shallowly affects crop-planting, crosses and is deeply then unfavorable for that root system of plant is incubated and affects radiating effect; Between the adjacent channel of heating pad pipe, spacing can determine according to actual long-term cropping situation, is generally 30-50 centimetre.The concrete pipeline that heating pad pipe is arranged is several to be determined according to the actual construction area of green house.The port of export of heating pad pipe connects drain header 9, drain header connects the cistern being arranged on green house outside, warm water discharge after heating pad pipe release heat sends into cistern, when needing to water the crop in green house, water in cistern is pumped into pouring pipeline 14 through pouring water pump 13, crop in pouring green house, thus save green house irrigation water cost.Cistern is also provided with the discharge tube 11 leading to natural water area, discharge tube is provided with vent valves 12, when the water in cistern amasss completely, a part of water can be discharged to natural water area by discharge tube 11, the water of discharge is lowered the temperature in cistern, therefore effectively reduces the heat affecting to natural water area.
Referring to Fig. 2, be provided with outside each heating pad pipe and protect bag 17, heating pad pipe and fill water-loss reducer 16 in protecting between bag space, protect bag and adopt gas permeability, water penetration good and the fabric that can not leak water-loss reducer particle is made, protect a bag closed at both ends.Said structure can avoid root system of plant directly to contact with heating pad pipe, and heating pad pipe, while heating for soil, can utilize the water conservation of water-loss reducer, function of fertilizer retention to stimulate crop root growth and growth.Particularly water-loss reducer also has good heat insulation effect, the heat energy that water-loss reducer can utilize the water tariff collection part daylight of absorption to produce, and regulates nocturnal temperature, soil day and night temperature is reduced, and plays cushioning effect to soil temperature lifting.
Referring to Fig. 1, Fig. 3, described system is set up solar energy and is mended warm device 5, and solar energy mends warm device for the use of cold season in winter to warm water discharge benefit temperature, to ensure the planting requirement of in green house 20 ~ 25 DEG C.Solar energy is mended warm device and warm water discharge and is responsible for and is arranged in parallel, and solar energy is mended warm device and comprised solar energy heat collection pipe 5-2, heat storage water tank 5-1 and concurrent heating pipeline, and the several solar energy heat collection pipes arranged as required connect heat storage water tanks.When needs mend temperature to warm water discharge, open concurrent heating conduit entrance valve 4, warm water discharge is introduced heat storage water tank by the inducer of concurrent heating pipeline, by solar energy heat collection pipe by warm water discharge heat temperature raising in heat storage water tank; Then open concurrent heating pipe outlet valve 6, the warm water discharge after heating is imported warm water discharge main pipeline, promote the warm water discharge temperature passing into heating pad pipe.Aperture by adjustment concurrent heating pipe outlet valve 6 controls the concurrent heating water yield importing warm water discharge supervisor, thus makes the temperature that the warm water discharge entering heating pad pipe reaches suitable.
Still referring to Fig. 1, set up warm water discharge bypass duct 3, the arrival end of warm water discharge bypass duct connects warm water discharge supervisor, and the port of export of warm water discharge bypass duct connects cistern, and warm water discharge bypass duct is provided with warm water discharge bypass duct valve 7.When not needing to provide warm water discharge to heat up to green house, closing warm water discharge main pipeline valve 15, opening warm water discharge bypass duct valve 7, make warm water discharge flow into cistern cooling by warm water discharge bypass duct stand-by.In addition, when needing to control to enter the warm water discharge flow of heating pad pipe, bypass duct splitter section warm water discharge can be utilized.
Claims (6)
1. the system utilizing power plant's warm water discharge to improve green house planting benefit, it is characterized in that, warm water discharge main pipeline (1) is set, power plant's warm water discharge is introduced green house through warm water discharge main pipeline, heating pad pipe (8) is set in green house, the heating pad pipe set in a row is embedded in green house underground, the arrival end of each heating pad pipe connects warm water discharge main pipeline, the port of export of each heating pad pipe connects drain header (9), heating pad pipe is 10-15 centimetre apart from the ground degree of depth, and the spacing between adjacent heating pad pipe is 30-50 centimetre; Power plant's warm water discharge flows into cistern (10) through drain header after heating pad pipe heat release, and cistern connects green house pouring pipeline (14) through pouring water pump (13).
2. the system utilizing power plant warm water discharge to improve green house planting benefit according to claim 1, is characterized in that: be provided with outside each heating pad pipe and protect bag (17), heating pad pipe and protect between bag and fill water-loss reducer (16).
3. the system utilizing power plant's warm water discharge to improve green house planting benefit according to claim 2, it is characterized in that: set up solar energy and mend warm device (5), solar energy is mended warm device and warm water discharge and is responsible for and is arranged in parallel, solar energy is mended warm device and is comprised solar energy heat collection pipe (5-2), heat storage water tank (5-1) and concurrent heating pipeline, several solar energy heat collection pipe connects heat storage water tank, warm water discharge is introduced heat storage water tank by the inducer of concurrent heating pipeline, solar energy heat collection pipe is by warm water discharge heat temperature raising in heat storage water tank, warm water discharge after heating is imported warm water discharge main pipeline and promotes the warm water discharge temperature passing into heating pad pipe by the outlet section of concurrent heating pipeline, the inducer of concurrent heating pipeline arranges concurrent heating imported valve (4), the outlet section of concurrent heating pipeline arranges concurrent heating outlet valve (6).
4. the system utilizing power plant's warm water discharge to improve green house planting benefit according to claim 3, it is characterized in that: set up warm water discharge bypass duct (3), the arrival end of warm water discharge bypass duct connects warm water discharge supervisor, and the port of export of warm water discharge bypass duct connects cistern.
5. the system utilizing power plant's warm water discharge to improve green house planting benefit according to claim 4, is characterized in that: cistern is provided with the discharge tube (11) leading to natural water area.
6. the system utilizing power plant's warm water discharge to improve green house planting benefit according to claim 5, it is characterized in that: warm water discharge main pipeline is provided with warm water discharge main pipeline valve (15), warm water discharge bypass duct is provided with warm water discharge bypass duct valve (7), and discharge tube is provided with vent valves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747466.8U CN205005612U (en) | 2015-09-25 | 2015-09-25 | System for utilize power plant's temperature drainage to improve warmhouse booth and plant benefit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747466.8U CN205005612U (en) | 2015-09-25 | 2015-09-25 | System for utilize power plant's temperature drainage to improve warmhouse booth and plant benefit |
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| Publication Number | Publication Date |
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| CN205005612U true CN205005612U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520747466.8U Expired - Fee Related CN205005612U (en) | 2015-09-25 | 2015-09-25 | System for utilize power plant's temperature drainage to improve warmhouse booth and plant benefit |
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| CN (1) | CN205005612U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157088A (en) * | 2015-09-25 | 2015-12-16 | 华北电力大学（保定） | Comprehensive utilization system of power plant thermal discharge |
| CN105952535A (en) * | 2016-05-20 | 2016-09-21 | 南京优曼新能源有限公司 | Continuous compound energy supply system |
| CN107619310A (en) * | 2017-09-08 | 2018-01-23 | 国电龙源电力技术工程有限责任公司 | The system and method that Coastal Power Station warm water discharge recycles |
| CN110754268A (en) * | 2019-10-31 | 2020-02-07 | 常州顶点温室工程有限公司 | Greenhouse heating system and method using waste hot water of power plant |
| CN111602541A (en) * | 2020-05-18 | 2020-09-01 | 兰建德 | Method for supplying heat for indoor cultivation heat pump in alpine region |
-
2015
- 2015-09-25 CN CN201520747466.8U patent/CN205005612U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157088A (en) * | 2015-09-25 | 2015-12-16 | 华北电力大学（保定） | Comprehensive utilization system of power plant thermal discharge |
| CN105157088B (en) * | 2015-09-25 | 2018-11-09 | 华北电力大学（保定） | A kind of power plant's warm water discharge utilization system |
| CN105952535A (en) * | 2016-05-20 | 2016-09-21 | 南京优曼新能源有限公司 | Continuous compound energy supply system |
| CN105952535B (en) * | 2016-05-20 | 2019-03-05 | 南京优曼新能源有限公司 | A kind of continuity compound energy supply system |
| CN107619310A (en) * | 2017-09-08 | 2018-01-23 | 国电龙源电力技术工程有限责任公司 | The system and method that Coastal Power Station warm water discharge recycles |
| CN110754268A (en) * | 2019-10-31 | 2020-02-07 | 常州顶点温室工程有限公司 | Greenhouse heating system and method using waste hot water of power plant |
| CN111602541A (en) * | 2020-05-18 | 2020-09-01 | 兰建德 | Method for supplying heat for indoor cultivation heat pump in alpine region |
| CN111602541B (en) * | 2020-05-18 | 2022-03-29 | 山东风顺制冷科技集团有限公司 | Method for supplying heat for indoor cultivation heat pump in alpine region |
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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: 20160203 Termination date: 20200925 |