CN203131795U - Solar energy and fire coal complementary heating system - Google Patents
Solar energy and fire coal complementary heating system Download PDFInfo
- Publication number
- CN203131795U CN203131795U CN2012207438263U CN201220743826U CN203131795U CN 203131795 U CN203131795 U CN 203131795U CN 2012207438263 U CN2012207438263 U CN 2012207438263U CN 201220743826 U CN201220743826 U CN 201220743826U CN 203131795 U CN203131795 U CN 203131795U
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- heating system
- solar
- heater
- coal
- valve
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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
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model relates to a solar energy and fire coal complementary heating system. According to the following technical scheme, a solar heating system is arranged between a desalination processing device and a deaerator, the solar heating system comprises a solar heater, a water inlet pipeline and a water outlet pipeline, a water supplement pipe is disconnected at the position in the front of the deaerator, a bypass valve is arranged, two branch pipes are arranged on two sides of the bypass valve, the water inlet pipeline of the solar heating system is connected with the front portion of the bypass valve, and the water outlet pipeline of the solar heating system is connected with the back portion of the bypass valve. Solar energy is converted into heat energy through the solar energy and fire coal complementary heating system to heat desalted water, complementary use can be achieved by the situation that the solar energy and fire coal complementary heating system is matched with a system for converting electrical coal into the heat energy to heat the desalted water, consumption of the electrical coal is reduced, effective utilization of energy sources is guaranteed, and the purposes of environmental protection, energy saving and consumption reduction are achieved.
Description
Technical field
The utility model belongs to thermoelectric field, is specifically related to a kind of solar energy and coal-fired complementary heating system.
Background technology
Still original desalted water heating modes of domestic power ﹠ light company great majority now, running water is transported to oxygen-eliminating device by pipeline after handling, and use Steam Heating, imports boiler through feed pump after high temperature heater (HTH) heats up again.Going on this section intensification chain of stokehold, the pressure of water is low, and the water temperature temperature difference is big, and the general temperature difference is about 80 degree, and it is that Steam Heating could be gone that this section temperature difference needs coal conversion greatly.And coal resources are a kind of non-renewable energy resources huge, indispensable to the anthropogenic influence.At present, coal resources are very well sold and in short supply, and price has surpassed more than ten times of history, and the coal-fired environmental protection that brings drops into also quite big more.How better reducing and saving consumption of coal resources is the important problem of a pendulum in face of the mankind.
Week institute is known, solar energy be of the whole mankind inexhaustible, with it clean energy resource treasure-house without cease, drawback is that the length of light application time is subjected to climatic effect bigger, can not round-the-clockly use.
The utility model content
Reality and thermoelectric industry existing processes flow process in conjunction with solar energy and coal resources the utility model proposes a kind of novel solar energy and coal-fired complementary heating system.
The utility model is by the following technical solutions:Solar energy and coal-fired complementary heating system, comprise the desalting processing device, oxygen-eliminating device and be located at steam-heating system between the two, between desalting processing device and oxygen-eliminating device, solar heating system is set, solar heating system comprises solar heater, inlet channel and outlet conduit, position before oxygen-eliminating device disconnects filling pipe, bypass valve is set, two bypass duct are set in the bypass valve both sides, connect the solar heating system inlet channel before the valve, connect the solar heating system outlet conduit behind the valve
Control system is set in addition, and control system comprises data acquisition module, data processing module and control module at least.
This solar heating system inserts the desalted water pipeline of power plant, with the other system onrelevant, does not also influence power plant safety, inserts with releasing very convenient.
Import electric control valve and outlet motor-driven valve are set respectively on the inlet channel of solar heating system and outlet conduit, on the pipeline of steam-heating system steam control valve are set.
Solar heater at solar heating system arranges the light sensation device, and water temperature measuring point and flow measuring point are set respectively on the pipeline of solar heating system inlet channel, outlet conduit and steam-heating system.
Data acquisition module comprises solar heater light sensation thermometric device, flow collection module and temperature measurement module at least; Control module comprises electrical equipment control module and valve position control module at least.
Import electric control valve and outlet motor-driven valve are regulated the flow of inlet channel and outlet conduit respectively, and the light sensation thermometric device that arranges on the solar heater is gathered illumination, and when solar light irradiation, control system stops Steam Heating; When no solar light irradiation or underexposure, recover Steam Heating, just consume the coal heating, both replace according to Changes in weather.
Described heater is interconnective solar heater and concentrating solar high temperature heater (HTH), and the concentrating solar high temperature heater (HTH) comprises high-temperature vacuum pipe and the Fresnel concentrator and the heat expansion compensator that are attached thereto.
Solar heating system is finished by water consumption design, and is more as the power plant water amount, and solar heating system is also comparatively huge, and floor space is more, drops into more.Be set to the segmentation heating, to improve water temperature for this reason.With simple glass pipe heat collector desalted water is heated to about 60 degree, 60 degree water enter high temperature heat collector desalted water are heated to rated temperature 102 degree application then.The segmentation heating can reduce cost widely.
The beneficial effects of the utility model are:The utility model is by becoming conversion of solar energy heat energy heating desalted water, and the system that cooperates the traditional utilization electricity coal of power ﹠ light company to convert heat energy heating desalted water to simultaneously reaches complementary and uses.Reduce the consumption of electric coal, guarantee effective utilization of the energy, thereby reduce exhaust gas discharging, reach the purpose of environmental protection, energy-conservation, consumption reduction.This technology mode is applicable to each large, medium and small type power ﹠ light company.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment,
Fig. 2 is the structural representation of the utility model concentrating solar high temperature heater (HTH),
Among the figure: 1, light sensation device, 2, the concentrating solar high temperature heater (HTH), 3, solar heater, 4, outlet conduit, 5, inlet channel, 6, the outlet motor-driven valve, 7, the import electric control valve, 8, first flow measuring point, 9, the first water temperature measuring point, 10, bypass valve, 11, temperature point, 12, the second water temperature measuring point, 13, the second flow measuring point, 14, steam control valve, 15, oxygen-eliminating device, 16, the desalting processing device, 17, heat expansion compensator, 18, high-temperature vacuum pipe, 19, the Fresnel concentrator.
The specific embodiment
As shown in the figure, between desalting processing device 16 and oxygen-eliminating device 15, solar heating system is set, solar heating system comprises solar heater, inlet channel 5 and outlet conduit 4, position before oxygen-eliminating device disconnects filling pipe, bypass valve 10 is set, in the bypass valve both sides two bypass duct are set, connect solar heating system inlet channel 5 before the valve, connect solar heating system outlet conduit 4 behind the valve.Heater is interconnective solar heater 3 and concentrating solar high temperature heater (HTH) 2, and concentrating solar high temperature heater (HTH) 2 comprises high-temperature vacuum pipe 18 and the Fresnel concentrator 19 and the heat expansion compensator 17 that are attached thereto.
Solar heater at solar heating system arranges the light sensation device, and the first water temperature measuring point, first flow measuring point and the second water temperature measuring point, the second flow measuring point are set respectively on the pipeline of solar heating system inlet channel, outlet conduit and steam-heating system.Import electric control valve 7 and outlet motor-driven valve 6 are set respectively on the inlet channel of solar heating system and outlet conduit, steam control valve 14 is set on the pipeline of steam-heating system.Data acquisition module comprises solar heater light sensation thermometric device, flow collection module and temperature measurement module, gathers illumination, heating system import and export flow and water temperature respectively.Data processing module is analyzed the data of gathering, when the illumination abundance, when needing to drop into solar heating system, import electric control valve 7 and outlet motor-driven valve 6 are opened in control module control, close bypass motor-driven valve 10, start solar heating system, delay water after solar heater and the heating of concentrating solar high temperature heater (HTH), the water temperature measuring point is measured water temperature, when water temperature reaches temperature required, need not to open steam control valve, after water temperature is via solar heater and the heating of concentrating solar high temperature heater (HTH), also do not reach temperature required, control system control is opened and steam regulation control valve 14, until reaching temperature required.When running into night or illumination when not enough, control system is regulated electrically operated valve, closes solar heating system, in time drops into steam and controls the size of quantity of steam, automatically switches to coal-fired heating system.
Claims (5)
1. solar energy and coal-fired complementary heating system, comprise the desalting processing device, oxygen-eliminating device and be located at steam-heating system between the two, it is characterized in that: between desalting processing device and oxygen-eliminating device, solar heating system is set, solar heating system comprises solar heater, inlet channel and outlet conduit, position before oxygen-eliminating device disconnects filling pipe, bypass valve is set, two bypass duct are set in the bypass valve both sides, connect the solar heating system inlet channel before the valve, connect the solar heating system outlet conduit behind the valve
Control system is set in addition, and control system comprises data acquisition module, data processing module and control module at least.
2. solar energy according to claim 1 and coal-fired complementary heating system, it is characterized in that: import electric control valve and outlet motor-driven valve are set respectively on the inlet channel of solar heating system and outlet conduit, on the pipeline of steam-heating system steam control valve are set.
3. solar energy according to claim 1 and coal-fired complementary heating system, it is characterized in that: the solar heater at solar heating system arranges the light sensation device, and water temperature measuring point and flow measuring point are set respectively on the pipeline of solar heating system inlet channel, outlet conduit and steam-heating system.
4. according to claim 1 or 2 or 3 described solar energy and coal-fired complementary heating system, it is characterized in that: data acquisition module comprises solar heater light sensation thermometric device, flow collection module and temperature measurement module at least; Control module comprises electrical equipment control module and valve position control module at least.
5. solar energy according to claim 1 and coal-fired complementary heating system, it is characterized in that: described heater is interconnective solar heater and concentrating solar high temperature heater (HTH), and the concentrating solar high temperature heater (HTH) comprises high-temperature vacuum pipe and the Fresnel concentrator and the heat expansion compensator that are attached thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207438263U CN203131795U (en) | 2012-12-31 | 2012-12-31 | Solar energy and fire coal complementary heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207438263U CN203131795U (en) | 2012-12-31 | 2012-12-31 | Solar energy and fire coal complementary heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131795U true CN203131795U (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207438263U Expired - Lifetime CN203131795U (en) | 2012-12-31 | 2012-12-31 | Solar energy and fire coal complementary heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047639A (en) * | 2012-12-31 | 2013-04-17 | 山东滨州亚光毛巾有限公司 | Complementary solar energy and fuel coal heating system |
| CN103983027A (en) * | 2014-04-29 | 2014-08-13 | 张嵩伟 | Electric heating control device of solar water heater |
-
2012
- 2012-12-31 CN CN2012207438263U patent/CN203131795U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047639A (en) * | 2012-12-31 | 2013-04-17 | 山东滨州亚光毛巾有限公司 | Complementary solar energy and fuel coal heating system |
| CN103983027A (en) * | 2014-04-29 | 2014-08-13 | 张嵩伟 | Electric heating control device of solar water heater |
| CN103983027B (en) * | 2014-04-29 | 2016-06-22 | 张嵩伟 | Solar water heater electric heating control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |