CN201926135U - Hot water supply system adopting solar energy as primary heat source - Google Patents
Hot water supply system adopting solar energy as primary heat source Download PDFInfo
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- CN201926135U CN201926135U CN 201020573808 CN201020573808U CN201926135U CN 201926135 U CN201926135 U CN 201926135U CN 201020573808 CN201020573808 CN 201020573808 CN 201020573808 U CN201020573808 U CN 201020573808U CN 201926135 U CN201926135 U CN 201926135U
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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
Abstract
A hot eater supply system adopting solar energy as primary heat source comprises a solar water heater, a water feeding pipeline and a water discharging pipeline, wherein a heat insulation water tank is disposed indoor; the water discharging pipeline of the solar water heater is connected to the heat insulation water tank. The heat insulation water tank is provided with an independent cooling water pipeline; a heating device is further disposed in the heat insulation water tank; and the heating device is communicated with an external heat source. In the hot water supply system adopting solar energy as primary heat source of the utility model, the heat insulation water tank is disposed, and the hot water in the solar water heater is transmitted to the heat insulation water tank at any time, so as to ensure the discharging of hot water at any time, and avoid the phenomenon that a part of cold water is wasted every time. The heat insulation water tank is connected to other external light sources, so when the solar energy supply is not enough, the auxiliary heat source can supply heat to the heat insulation water tank; simultaneously, the heat emitted by refrigerators or air conditioners also can be used. The effects of saving energy and reducing emission are realized.
Description
Technical field
The utility model relates to the hot-water heating system that a kind of family or hotel etc. use, and being specially a kind of is main thermal source and the hot-water supply system who is equipped with other energy-conserving and environment-protective auxiliary thermal source with solar energy.
Background technology
Solar water heater is little with its energy-saving and environmental protection, stable performance, maintenance workload, and strikes fire into the people's hearts, and enters huge numbers of families.But blemish in an otherwise perfect thing is that solar water heater is because the heat radiation of outlet pipe, what cause in a small amount that water successively flows out all the time is cold water, could flow out hot water if obtain hot water a lot of cold water that must pour off earlier, then water is very boiling hot again, time spent is again a cold water to certain interval of time again, this not only delays but also causes very big water resource waste, and is especially just more serious at the customer problem of winter and low layer inhabitation.At present another defective of existing of the solar water heater that uses is to rain at the cloudy day or bath water amount when big, makes hot water can not satisfy supply, particularly winter light application time short, cause solar water heater hot water amount wretched insufficiency.In addition, too small if water consumption continues, can make solar water heater water-temperature too high, cause fouling even boil, reduce its service life greatly.More than several defectives also be the main cause that hotel can not be accepted solar water heater.In the modern life, summer the large-scale place of household electrical appliance such as air conditioner, refrigerator central air-conditioning work the time have that a large amount of heat energy are dispersed in the environment, also have a large amount of hot water during the work of Saunas bathing place and carry heat energy and distributed, these all can cause greenhouse effects to environment.For example, summer hotel's central air conditioning promptly can give off hundreds of kilowatt/time, even the heat in a few megawatt/times.Winter, there were many local central heat supplyings that adopt in the north, and also had geothermal source and sewage source heat pump etc. all more than 70%, to have more the value of environmental protection than direct electricity consumption heating and energy saving as auxiliary thermal source.
Summary of the invention
The deficiency that the utility model exists at above-mentioned prior art, having designed a kind of is the hot-water supply system of main thermal source with solar energy, the solar water heater that has solved prior art uses inconvenience, waste water resource and hot water amount's supply impermanent steady, problem that can not excessive use.
A kind of is the hot-water supply system of main thermal source with solar energy, comprises solar water heater, watering pipeline and outlet pipeline, it is characterized in that the indoor pressure-bearing attemperater that also is provided with, and the outlet pipeline of solar water heater links to each other with the pressure-bearing attemperater.
Described is the hot-water supply system of main thermal source with solar energy, and pressure-bearing attemperater wherein is provided with independently cold water pipeline, also is provided with heater in the pressure-bearing attemperater, and described heater is communicated with external heat source.
Described is the hot-water supply system of main thermal source with solar energy, external heat source wherein be in household electrical appliance waste heat, city heat supply network, Saunas bathing water source, the geothermal source one or more.
Described is the hot-water supply system of main thermal source with solar energy, it is characterized in that the pressure-bearing attemperater is connected with the external pressurized air bag by pipeline.
Of the present utility model is the hot-water supply system of main thermal source with solar energy, by a pressure-bearing attemperater is set, fill with attemperater and regulate proper temperature the hot water in the solar water heater is disposable, at any time there is hot water to flow out when guaranteeing to use, avoided the phenomenon that at every turn all can waste a part of cold water.Attemperater is linked to each other with outside auxiliary thermal source, when solar energy is under-supply, can be with other energy-conserving and environment-protective auxiliary thermal source to the attemperater heat supply.The heat that had both utilized electrical equipment such as refrigerator, air-conditioning, city heat supply network, Saunas bath sewage source and earth source heat pump to give out is realized the effect of energy-saving and emission-reduction again.Air bag is used to preserve the pressure of solar water heater and running water, effectively solves the insufficient pressure problem of indoor heat insulating water tank.Air bag wherein only needs to reach certain pressure with the inflator input air for the first time, is later on to have utilized the pressure of solar water heater or the pressure that tap water pressure keeps attemperater.
Description of drawings
Fig. 1 is hot-water supply system's structural representation
1-solar water heater 2-watering pipeline 3-outlet pipeline 4-pressure-bearing attemperater among the figure
5-cold water pipeline 6-water pipe 7-heater 8-household electrical appliance waste heat pipe 9-air bag
10-external heat pipe
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Shown in Figure 1, this practicality be the hot-water supply system of main thermal source with solar energy, a solar water heater 1 is arranged, water heater 1 is connected to watering pipeline 2 and outlet pipeline 3, wherein outlet pipeline 3 places indoor pressure-bearing attemperater 4 to be communicated with one.When water reached uniform temperature in the solar water heater, a temperature detect switch (TDS) was opened the outlet valve of solar water heater, and the water in the water heater flows in the indoor heat insulating water tank 4.When water was full in the attemperater, the solar water heater outlet valve was closed in the liquid-level switch action; Pressure-bearing attemperater 4 provides use hot water by water pipe 6.When water level is opened outlet valve moisturizing in pressure-bearing attemperater 4 in limited time once more under extremely.Above-mentioned attemperater 4 also has a cold water pipeline 5 to link to each other with outside tap water pipe line, and it can provide cold water separately in attemperater.When the solar water heater hot water temperature is not enough, can start the water in other auxiliary thermal source heating pressure-bearing attemperater.Pressure-bearing attemperater one side is provided with an air bag 9, this air bag is provided with charging connector, reach certain pressure (about 2 meter water columns) for air bag 9 inflations with inflator during first the use, when solar water heater was given 4 water fillings of pressure-bearing attemperater, the air in the pressure-bearing attemperater 4 was compressed in the air bag 9.When using hot water, because the gas in the air bag 9 has been preserved the pressure of solar water heater, air bag 9 is just exerted pressure in the pressure-bearing attemperater here, guarantees that the glassware for drinking water in the pressure-bearing attemperater 4 has certain pressure, the convenient use.In pressure-bearing attemperater 4, be provided with a heater 7.
Described heater 7 is a water liquid circulation heating tube, and this heating tube links to each other with outside auxiliary thermal source, and wherein household electrical appliance waste heat pipe 8 links to each other with household electrical appliance waste-heat recovery devices such as air conditioner or refrigerators.The thermal water source who discharges after 10 of external heat pipes and city heat supply network, the Saunas bathing or earth source heat pump etc. link to each other.Heat pump generally is under Electric Traction, heat is flowed to the technology of high-order thermal source from low level heat energy.It can the inexhaustible Lowlevel thermal energy very widely that can not directly utilize (as, seawater, well water, sewage, depths soil) be converted into available high level heat, thereby save the non-renewable high-order energy (oil, coal, natural gas).Adopt heat pump techniques, drop into the 1KW electric energy, can obtain the heat energy of about 4.28KW, perhaps the cold of 5.3KW.To passing through said external thermal source heat temperature raising behind the attemperater injection cold water, to remedy the deficiency of solar water heater hot water.Special is the interior water heating of water tank in the winter time, replenishes the solar energy deficiency.All energy-conservation more than 70% than electrothermal tube device.
Embodiment, a pressure-bearing attemperater is installed at the top, toilet, auxiliary water tank as solar water heater, when using hot water morning, hot water in the solar water heater is piled this attemperater, and regulate proper temperature, and promptly can wash usefulness at any time, repeat to fill with this attemperater after using up again and can continue to wash again to have used.Like this hot water is slowly become fast interrupted water outlet by outlet pipe continuously, greatly reduced hot water and arrheaed the time in outlet pipe, heat just can not dissipate in outlet pipe in a large number, and that attemperater flows out at any time all is the warm water.And this auxiliary water tank enlarged the volume of solar water heater, and sunlight is strong when having avoided the continuous blue sky, water consumption again after a little while high temperature scale and to the damage of solar water heater.
This auxiliary water tank is provided with heat(ing) coil, air bleeding valve and air bag, can with air-conditioning, refrigerator, the concentrated supply of heating in the city net, ground source and bath sewage source heat pump etc. are connected heating, the running water normal pressure supplies water, form a complete hot water supply system, replenished solar water heater low shortcoming of water temperature when summer, successive cloudy days and illumination in winter were not enough, no matter can both there be the supply of the bath hot water of capacity the spring, summer, autumn and winter, and air bag has guaranteed the water tank discharge pressure, automatically show the control water level, consumed power not, without any pollution, be pure energy-conserving and environment-protective, the water supply system of low-carbon economy heat.
Claims (4)
1. with solar energy the hot-water supply system of main thermal source, comprise solar water heater (1), watering pipeline (2) and outlet pipeline (3), it is characterized in that the indoor pressure-bearing attemperater (4) that also is provided with, the outlet pipeline (3) of solar water heater (1) links to each other with pressure-bearing attemperater (4).
2. be the hot-water supply system of main thermal source according to claim 1 with solar energy, it is characterized in that described pressure-bearing attemperater (4) is provided with independently cold water pipeline (5), also be provided with heater (7) in the pressure-bearing attemperater, described heater is communicated with external heat source.
According to claim 2 be the hot-water supply system of main thermal source with solar energy, it is characterized in that described external heat source be in household electrical appliance waste heat, city heat supply network, Saunas bathing water source, the geothermal source one or more.
According to claim 1,2 or 3 be the hot-water supply system of main thermal source with solar energy, it is characterized in that the pressure-bearing attemperater is connected with external pressurized air bag (9) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020573808 CN201926135U (en) | 2010-10-21 | 2010-10-21 | Hot water supply system adopting solar energy as primary heat source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020573808 CN201926135U (en) | 2010-10-21 | 2010-10-21 | Hot water supply system adopting solar energy as primary heat source |
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| Publication Number | Publication Date |
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| CN201926135U true CN201926135U (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201020573808 Expired - Fee Related CN201926135U (en) | 2010-10-21 | 2010-10-21 | Hot water supply system adopting solar energy as primary heat source |
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| CN (1) | CN201926135U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818369A (en) * | 2012-08-03 | 2012-12-12 | 张应刚 | Hot water buffer storage tank for water heater with longer water outlet pipeline |
| CN103499142A (en) * | 2013-10-24 | 2014-01-08 | 胡明建 | Design method for warming water through utilization of solar energy, geothermal energy and air energy |
| CN105241083A (en) * | 2015-10-10 | 2016-01-13 | 广西大美电器有限公司 | Solar hot water supply system with purifying function |
| CN105241078A (en) * | 2015-10-10 | 2016-01-13 | 广西大美电器有限公司 | Solar hot water supply equipment |
| CN105258203A (en) * | 2015-10-10 | 2016-01-20 | 广西大美电器有限公司 | Intelligent temperature regulating type hot water supply system |
| WO2021253313A1 (en) * | 2020-06-18 | 2021-12-23 | 南通大学 | Energy-saving solar water heater |
-
2010
- 2010-10-21 CN CN 201020573808 patent/CN201926135U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818369A (en) * | 2012-08-03 | 2012-12-12 | 张应刚 | Hot water buffer storage tank for water heater with longer water outlet pipeline |
| CN103499142A (en) * | 2013-10-24 | 2014-01-08 | 胡明建 | Design method for warming water through utilization of solar energy, geothermal energy and air energy |
| CN103499142B (en) * | 2013-10-24 | 2016-01-06 | 胡明建 | A kind of method for designing utilizing solar energy ground energy air can heat up to water |
| CN105241083A (en) * | 2015-10-10 | 2016-01-13 | 广西大美电器有限公司 | Solar hot water supply system with purifying function |
| CN105241078A (en) * | 2015-10-10 | 2016-01-13 | 广西大美电器有限公司 | Solar hot water supply equipment |
| CN105258203A (en) * | 2015-10-10 | 2016-01-20 | 广西大美电器有限公司 | Intelligent temperature regulating type hot water supply system |
| WO2021253313A1 (en) * | 2020-06-18 | 2021-12-23 | 南通大学 | Energy-saving solar water heater |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20131021 |