CN201916995U - Large-scale solar hot heat supply apparatus combined with gas boiler - Google Patents
Large-scale solar hot heat supply apparatus combined with gas boiler Download PDFInfo
- Publication number
- CN201916995U CN201916995U CN2010202531939U CN201020253193U CN201916995U CN 201916995 U CN201916995 U CN 201916995U CN 2010202531939 U CN2010202531939 U CN 2010202531939U CN 201020253193 U CN201020253193 U CN 201020253193U CN 201916995 U CN201916995 U CN 201916995U
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- water
- solar
- gas fired
- boiler
- attemperater
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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Abstract
The utility model relates to a large-scale solar hot heat supply apparatus combined with a gas boiler, and the apparatus includes the gas boiler (VI), a gas kitchen range (XII), a solar heat collector (I), a thermal insulation water tank (X), a controller (XI), a water circulating pump, an electromagnetic valve, a frequency converter (VII), a booster pump (V), a outlet water temperature probe (9), a cold water telemetering pressure gauge (7), a hot water telemetering pressure gauge (8), a control feed line, a water softening processing pot (IV) and pipelines. The apparatus provided realizes hot water supply in the conditions of round-the-clock, constant temperature, and unmanned automatic operation, and the apparatus is provided with a heating collecting system which can be arranged at the lower part to perform low temperature protection, automatic and manual switch and remote control.
Description
Technical field
The utility model relates to a kind of large-sized solar heat supply wetting system, specifically is a kind of large-sized solar heat supply wetting system that combines with gas fired-boiler.
Background technology
At present a lot of heavy constructions all have concentrated hot water supply, and as hotel, large-scale bath center and senior house etc., this type of Building Heat water consumption is big, employing conventional energy resource hot-water supply energy consumption is big, expense is high.Along with continuous development economic and society, the shortage problem of conventional energy resources such as oil, natural gas and coal is more and more obvious, problem of environmental pollution is also serious day by day, solar energy is as a kind of representative new forms of energy, be considered to human can expect, the most promising energy after 21 century, but in large-scale hot-water supply systems such as hotel, hotel, because the restriction that is subjected to the heat collection device installation site, leaving water temperature is unstable and can not realizes factors such as round-the-clock heat supply water can not get using widely always.
The utility model content
The purpose of this utility model provides a kind of large-sized solar heat supply wetting system that combines with gas fired-boiler, with restriction, leaving water temperature instability that overcomes conventional art heat collection device installation site and the deficiency that can not realize round-the-clock heat supply water.
The technical scheme that the utility model addresses the above problem is: the solar-heating wetting system comprises gas fired-boiler, gas-cooker, the leaving water temperature probe, cold water teletransmission Pressure gauge, hot water teletransmission Pressure gauge and controller, the two ends of described gas fired-boiler are provided with water inlet pipe and outlet pipe, cold water teletransmission Pressure gauge is housed on the pipeline of described water inlet pipe successively, the water softening process tank and first magnetic valve, be provided with hot water teletransmission Pressure gauge and leaving water temperature probe on the pipeline of described outlet pipe successively, end at described outlet pipe is connected with out the water partial pressure jar, describedly go out the water partial pressure jar and be provided with each layer feed pipe with several, described each layer feed pipe communicates with backwater dividing potential drop jar by each layer return pipe, described backwater dividing potential drop jar communicates with gas fired-boiler by a water circulating pump, also connect a gas-cooker on the described gas fired-boiler, described gas-cooker, the leaving water temperature probe all is connected with controller with first magnetic valve, described cold water teletransmission Pressure gauge is connected with controller by a frequency converter with hot water teletransmission Pressure gauge, it is characterized in that: also comprise the solar-heating device that is connected on the gas fired-boiler, described solar-heating device comprises solar thermal collector, attemperater, booster pump, the water circulating pump and second magnetic valve.
Be connected with second magnetic valve on the pipeline of the described water softening process tank and first magnetic valve, the other end of described second magnetic valve connects solar thermal collector, described solar thermal collector communicates with the water inlet of attemperater by pipeline, first delivery port of described incubator forms by a water circulating pump and solar thermal collector and refluxes, second delivery port of described attemperater communicates with gas fired-boiler by a booster pump, described booster pump is connected with controller by frequency converter, described attemperater is provided with the water tank temperature sensor, last water level inductance gauge and following water level inductance gauge, described solar thermal collector is provided with the heat collector temperature sensor, described water tank temperature sensor, last water level inductance gauge, following water level inductance gauge all is connected with controller with the heat collector temperature sensor, and the position of described solar thermal collector is higher than attemperater.
Described attemperater is provided with spillway hole.
Above-mentioned solar thermal collector is preferably vacuum tube collector, every group of vacuum tube collector is made up of 50 support heat pipes, thermal-collecting tube connects by union pipe, thermal-collecting tube and union pipe junction, adopt turnup structure and multiple tracks half " O " sealing ring, adopt corrugated stainless steel tubing to connect between every group of heat collector, the position of solar thermal collector is not less than the attemperater position, solar thermal collector is provided with a temperature sensor 1 than cold junction, when winter temperature is low, the solar water of a certain amount of collection on daytime of attemperater internal memory, the heat of its collection is when being equal to night insulation, when temperature sensor detects temperature T≤5 ℃ of cold junction, start water circulating pump, make the water circular flow in water tank and the solar thermal collector: controller cuts out circulating pump and stops circulation when T 〉=10 ℃.If meet special climate,, when solar thermal collection system can't operate as normal, the whole emptying of intrasystem water can be quit work as cloudy day, snowstorm etc. continuously.
Above-mentioned attemperater is preferably stainless steel water tank, adopts the rock wool of thickness＞5cm or polyurethane foam to realize being incubated preferably measure, and hydraulic pipeline adopts hot dip galvanizing pipe, and the distance of water tank and thermal-arrest plate is near more good more.
Above-mentioned pipeline should adopt PAP (hot water) or coating steel pipe, selects for use the thick rock wool pipe of 50mm to carry out pipeline heat insulation, do waterproof with bituminized fabric after, wrap up in face with aluminium foil cloth again.
Above-mentioned water softening process tank is installed in the import department of hot water pipeline, Si-P crystal is housed in jar prevents the stagnant and fouling on tube wall of impurity in the sealing.
Solar thermal collector I position in the utility model is not less than attemperater X position, can not adopt the mode of Natural Circulation, add forced circulation water pump II, and precision temperature sensor 1 and 4 are installed respectively on solar thermal collector and attemperater, when water temperature in the solar thermal collector is higher than water temperature in the water tank and reaches setting value, the forced circulation pump working, water in heat collector and the water tank carries out energy exchange, after circulation a period of time, the constant back of temperature difference arrival system closes circulating pump automatically, and the temperature in the cyclic water tank will improve constantly and so forth.Described leaving water temperature sensor 9 detects the leaving water temperature of gas fired-boiler VI, become the signal transition of temperature height the signal of telecommunication to deliver to controller XI, when the temperature of solar water container does not reach design temperature, the leaving water temperature that is gas fired-boiler is lower than when setting value, controller sends instruction, gas-cooker XII is started working, reach requirement up to leaving water temperature; When the temperature of solar water container surpasses design temperature, controller replenishes cold water by the unlatching of control magnetic valve VIII to gas fired-boiler, makes the gas fired-boiler leaving water temperature reach requirement, can make water temperature constant like this.Described cold water teletransmission Pressure gauge 7 and hot water teletransmission Pressure gauge 8 detect the hydraulic pressure of water end (W.E.) and gas fired-boiler hot water end from the beginning respectively, and become detected signal transition the signal of telecommunication to deliver to controller, in controller, pass through relatively this two paths of signals height, produce a pressure difference signal and output to frequency converter VII, the speed of service of Frequency Converter Control booster pump V, make the heat hydraulic pressure follow the tracks of tap water pressure at any time, making from the beginning, the hydraulic pressure of water end (W.E.) and gas fired-boiler hot water end keeps balance.
The utility model compared with prior art; have following beneficial effect: the large-sized solar hot-water supply system combines with gas fired-boiler; realized that round-the-clock, constant temperature, unmanned move heat supply water automatically, and had collecting system and can be installed in lower, low-temperature protection, automatic and manual conversion and Long-distance Control.
Description of drawings
Figure one is a structural representation of the present utility model.
The specific embodiment
Shown in figure one, the described a kind of large-sized solar heat supply wetting system that combines with gas fired-boiler of the utility model embodiment, comprise gas fired-boiler VI, gas-cooker XII, solar thermal collector I, attemperater X, controller XI, water circulating pump, magnetic valve, frequency converter VII, booster pump V, leaving water temperature probe 9, cold water teletransmission Pressure gauge 7 and hot water teletransmission Pressure gauge 8, the control feeder line, water softening process tank IV, pipeline, described solar thermal collector I is positioned at the upper end, be connected with attemperater X below by pipeline, the last water of attemperater is realized by water solenoid valve III in the controller XI control, at first pass through water softening process tank IV during last water, Si-P crystal is housed in jar prevents the stagnant and fouling on tube wall of impurity in the sealing.At the attemperater upper-lower position two highly sensitive water level inductance gauges 2 and water level inductance gauge 4 are housed respectively, when water level was reduced to given position, controller sent signal, opened water solenoid valve; When water level rises to certain position, then close magnetic valve, equipment stops to supply water automatically, because the attemperater position is not higher than solar thermal collector, the water of attemperater and solar thermal collector can not Natural Circulation, therefore connect forced circulation water pump II, and precision temperature sensor 1 and 3 are installed respectively on solar thermal collector and attemperater, when water temperature in the solar thermal collector is higher than water temperature in the water tank and reaches setting value, the forced circulation pump working, water in heat collector and the water tank carries out energy exchange, after circulation a period of time, the constant back of temperature difference arrival system closes circulating pump automatically, and the temperature in the cyclic water tank will improve constantly and so forth, but the too high pipeline and attached that influences of temperature, the accessory life-span, so the water tank water temperature is provided with overtemperature restriction, when temperature surpasses the temperature restriction that is provided with, opens solenoid valve III hastily, running water cold water enters solar thermal collector, may cause the solar thermal collector booster.Therefore, set when water tank temperature surpasses temperature and limits by controller, no matter whether the water in solar thermal collector and the water tank has the temperature difference, and electromagnetic valve II I and water circulating pump II keep closed condition always, can replenish cold water by manually opened stop valve 5, water tank temperature is descended.When water is flowed out through pipeline by attemperater, leaving water temperature sensor 9 detects the leaving water temperature of gas fired-boiler, become the signal transition of temperature height the signal of telecommunication to deliver to controller, when the temperature of solar water container does not reach design temperature, the leaving water temperature that is gas fired-boiler VI is lower than when setting value, controller sends instruction, and gas-cooker XII is started working, and reaches requirement up to leaving water temperature; When the temperature of attemperater surpasses design temperature, controller is by the unlatching of control magnetic valve VIII, replenish cold water to gas fired-boiler, make the gas fired-boiler leaving water temperature reach requirement, simultaneously cold water teletransmission Pressure gauge 7 and hot water teletransmission Pressure gauge 8 detect the hydraulic pressure of water end (W.E.) and gas fired-boiler hot water end from the beginning respectively, and become detected signal transition the signal of telecommunication to deliver to controller, in controller, pass through relatively this two paths of signals height, produce a pressure difference signal and output to frequency converter VII, the speed of service of Frequency Converter Control booster pump V, make the heat hydraulic pressure follow the tracks of tap water pressure at any time, make pressure keep balance always, the water that so just can be constant temperature and pressure is transported to each room, when the hot water in room time spent not for a long time, the water temperature in the pipeline must reduce, and has installed a circulating pump IX in hot-water heating system additional for this reason, make hot water keep recurrent state always, so no matter when can realize thermostat hot water supply.
Claims (7)
1. solar-heating wetting system that combines with gas fired-boiler, comprise gas fired-boiler, gas-cooker, the leaving water temperature probe, cold water teletransmission Pressure gauge, hot water teletransmission Pressure gauge and controller, the two ends of described gas fired-boiler are provided with water inlet pipe and outlet pipe, cold water teletransmission Pressure gauge is housed on the pipeline of described water inlet pipe successively, the water softening process tank and first magnetic valve, be provided with hot water teletransmission Pressure gauge and leaving water temperature probe on the pipeline of described outlet pipe successively, end at described outlet pipe is connected with out the water partial pressure jar, describedly go out the water partial pressure jar and be provided with each layer feed pipe with several, described each layer feed pipe communicates with backwater dividing potential drop jar by each layer return pipe, described backwater dividing potential drop jar communicates with gas fired-boiler by a water circulating pump, also connect a gas-cooker on the described gas fired-boiler, described gas-cooker, the leaving water temperature probe all is connected with controller with first magnetic valve, described cold water teletransmission Pressure gauge is connected with controller by a frequency converter with hot water teletransmission Pressure gauge, it is characterized in that: also comprise the solar-heating device that is connected on the gas fired-boiler, described solar-heating device comprises solar thermal collector, attemperater, booster pump, the water circulating pump and second magnetic valve.
2. a kind of solar-heating wetting system that combines with gas fired-boiler according to claim 1, it is characterized in that: be connected with second magnetic valve on the pipeline of the described water softening process tank and first magnetic valve, the other end of described second magnetic valve connects solar thermal collector, described solar thermal collector communicates with the water inlet of attemperater by pipeline, first delivery port of described attemperater forms by a water circulating pump and solar thermal collector and refluxes, second delivery port of described attemperater communicates with gas fired-boiler by a booster pump, described booster pump is connected with controller by frequency converter, described attemperater is provided with the water tank temperature sensor, last water level inductance gauge and following water level inductance gauge, described solar thermal collector is provided with the heat collector temperature sensor, described water tank temperature sensor, last water level inductance gauge, following water level inductance gauge all is connected with controller with the heat collector temperature sensor, and the position of described solar thermal collector is higher than attemperater.
3. a kind of solar-heating wetting system that combines with gas fired-boiler according to claim 2, it is characterized in that: described attemperater is provided with spillway hole.
4. a kind of solar-heating wetting system that combines with gas fired-boiler according to claim 2, it is characterized in that: described attemperater is a stainless steel water tank.
5. a kind of solar-heating wetting system that combines with gas fired-boiler according to claim 1 is characterized in that: in the described water softening process tank Si-P crystal is housed.
6. a kind of solar-heating wetting system that combines with gas fired-boiler according to claim 1, it is characterized in that: described pipeline is PAP or coating steel pipe.
7. a kind of solar-heating wetting system that combines with gas fired-boiler according to claim 2, it is characterized in that: described solar thermal collector is a vacuum tube collector, every group of vacuum tube collector is made up of several thermal-collecting tubes, described thermal-collecting tube connects by union pipe, thermal-collecting tube and union pipe junction, adopt turnup structure and multiple tracks half " O " sealing ring, adopt corrugated stainless steel tubing to connect between every group of heat collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202531939U CN201916995U (en) | 2010-07-02 | 2010-07-02 | Large-scale solar hot heat supply apparatus combined with gas boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202531939U CN201916995U (en) | 2010-07-02 | 2010-07-02 | Large-scale solar hot heat supply apparatus combined with gas boiler |
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| Publication Number | Publication Date |
|---|---|
| CN201916995U true CN201916995U (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202531939U Expired - Fee Related CN201916995U (en) | 2010-07-02 | 2010-07-02 | Large-scale solar hot heat supply apparatus combined with gas boiler |
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| CN (1) | CN201916995U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520675A (en) * | 2011-10-23 | 2012-06-27 | 西安交通大学 | Gas-steam combined cycle and solar power generation combined heating system and scheduling method thereof |
| CN102620272A (en) * | 2012-03-29 | 2012-08-01 | 王金炬 | Solar steam heat collecting system and heating control method thereof |
| CN103017234A (en) * | 2012-12-31 | 2013-04-03 | 玉环县中良铜业有限公司 | Heat supply system of solar boiler |
| CN108105811A (en) * | 2017-07-31 | 2018-06-01 | 吴美君 | A kind of method of saving water and energy for kitchen |
| CN108240708A (en) * | 2018-04-08 | 2018-07-03 | 新疆乾坤环能投资有限公司 | A kind of phosgene is electrically coupled wisdom environment-friendlyboiler boiler system and its operation method |
| CN111322767A (en) * | 2020-03-10 | 2020-06-23 | 极航节能科技(上海)有限公司 | Solar steam system |
-
2010
- 2010-07-02 CN CN2010202531939U patent/CN201916995U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520675A (en) * | 2011-10-23 | 2012-06-27 | 西安交通大学 | Gas-steam combined cycle and solar power generation combined heating system and scheduling method thereof |
| CN102520675B (en) * | 2011-10-23 | 2014-03-12 | 西安交通大学 | Gas-steam combined cycle and solar power generation combined heating system and scheduling method thereof |
| CN102620272A (en) * | 2012-03-29 | 2012-08-01 | 王金炬 | Solar steam heat collecting system and heating control method thereof |
| CN102620272B (en) * | 2012-03-29 | 2014-07-30 | 王金炬 | Solar steam heat collecting system and heating control method thereof |
| CN103017234A (en) * | 2012-12-31 | 2013-04-03 | 玉环县中良铜业有限公司 | Heat supply system of solar boiler |
| CN103017234B (en) * | 2012-12-31 | 2015-07-15 | 玉环县中良铜业有限公司 | Heat supply system of solar boiler |
| CN108105811A (en) * | 2017-07-31 | 2018-06-01 | 吴美君 | A kind of method of saving water and energy for kitchen |
| CN108105811B (en) * | 2017-07-31 | 2019-05-03 | 吴美君 | A kind of method of saving water and energy for kitchen |
| CN108240708A (en) * | 2018-04-08 | 2018-07-03 | 新疆乾坤环能投资有限公司 | A kind of phosgene is electrically coupled wisdom environment-friendlyboiler boiler system and its operation method |
| CN111322767A (en) * | 2020-03-10 | 2020-06-23 | 极航节能科技(上海)有限公司 | Solar steam 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 |
Granted publication date: 20110803 Termination date: 20150702 |
|
| EXPY | Termination of patent right or utility model |