CN101270928A - Solar energy water heater - Google Patents
Solar energy water heater Download PDFInfo
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- CN101270928A CN101270928A CNA2007100899224A CN200710089922A CN101270928A CN 101270928 A CN101270928 A CN 101270928A CN A2007100899224 A CNA2007100899224 A CN A2007100899224A CN 200710089922 A CN200710089922 A CN 200710089922A CN 101270928 A CN101270928 A CN 101270928A
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- water tank
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- pipe
- control 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
- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention provides a solar water heater which belongs to the solar water heater technical field. The solar water heaters have the following four deficiencies: 1.The insulation performance is not high; 2. The inlet and outlet (water) pipelines can not be evacuated; 3. The compressive property of the water tanks is low; 4. The pipes are easily broken as the water is supplied or discharged. The invention overcomes the four deficiencies with the prior solar water heaters, and consists of a water tank, a safety valve, a water tank insulating layer, a pressure ring, a solar water tank, a solar water tank insulating layer, three control valves, an overflow pipe, a water tank snorkel, a heat collector tube, a frame, a water supply valve, a mixing valve, a water pipe, a shower head, a water supply (discharge) valve, and an evacuating air pipe, wherein the heater collector tube is connected with the solar water tank; the solar water tank is mounted on the water tank; the three control valves control the heat preservation and the evacuation of the pipes; the pressure ring is fixed on the inner container of the water tank and can prevent the expansion and shrinkage of the water tank; the cold water supplied does not contact the heat collector tube directly and is supplied at any time, which avoids the breaking of the pipes.
Description
Technical field:
The invention belongs to the solar water heater field.
Technical background: there are four big defectives in solar water heater at present: 1, heat-insulating property is bad, under night or severe weather conditions, thermal-collecting tube, steam vent, overflow pipe become main heat dissipation channel, 2, Shang Shui (following water) pipeline can not emptying, must emit cold water earlier during water, and winter, pipeline froze easily, need add heating tape and dissolve the pipeline that freezes, 3, water tank can not pressure-bearing, makes water tank occur expanding bucket or inhale flat phenomenon easily, and 4, go up water bombing sometimes.
Summary of the invention:
The present invention overcomes four big defectives of present solar water heater, the present invention be achieved in that it by water tank, safety valve, water tank insulating, pressure-bearing circle, ventilation overflow control valve, heat collection water tank, heat collection water tank thermal insulation layer, heat collection water tank control valve, two-position three way control valve, overflow pipe, water tank breather pipe, thermal-collecting tube, support, water supply valve, mix water valve, running water pipe, shower head (mixing water out), go up water (following water) pipe, the emptying breather pipe is formed.Thermal-collecting tube is connected with heat collection water tank, there is the heat collection water tank thermal insulation layer to separate between heat collection water tank and the water tank and is installed on the water tank, rack-mount them then, heat collection water tank passes through pipeline, the heat collection water tank control valve communicates with water tank, overflow pipe and water tank breather pipe are by ventilation overflow control valve, pipeline communicates with water tank, be installed in water tank upper, two-position three way control valve O outlet connects the emptying breather pipe and communicates with atmosphere, the P outlet is connected with water tank by pipeline, the A outlet is connected with last water (following water) pipe, it is installed in the water tank bottom, last water (following water) pipe and water supply valve, mix water valve and connect water supply valve, mixing the water valve parallel connection is connected with running water pipe, safety valve is installed in the water tank top, its effect is a tank pressure when reaching certain value, can open automatically, guarantees the water tank safe handling.One or several pressure-bearing circle is fixedly mounted on the inner water tank, plays the role of pressure, and can prevent that the bloated bucket of water tank is flat with suction.When last water: two-position three way control valve valve port is opened A, P connects, and ventilation overflow control valve is opened simultaneously, water tank and atmosphere are connected, water enters water tank, during waterborne expiring, flows out by overflow pipe, water supply valve is closed, when having gone up the water emptying: two-position three way control valve valve port is closed A, O connects, and ventilation overflow control valve is closed simultaneously, last water (following water) pipe is connected with atmosphere, open and mix water valve hot water bit position, water is from mixing water valve, shower head flows out, and reaches the purpose of water (following water) tube emptying, when water: two-position three way control valve valve port is opened, A, P connects, and ventilation overflow control valve is opened simultaneously, regulates and mixes water valve, the water of water tank flows into goes up water (following water) pipeline, water valve is mixed to flow out from shower head through mixing, for people to use, when water finishes emptying, two-position three way control valve valve port is closed, A, O connects, and air overflow control valve is closed simultaneously, regulates and mixes water valve, the water of water (following water) pipe is flowed out from shower head, reach the purpose of emptying.When insulation: two-position three way control valve valve port is closed, ventilation overflow control valve is closed, under the good by day weather condition, the heat collection water tank control valve is opened, and the heat that thermal-collecting tube absorbs enters heat collection water tank, enter water tank again, under night or severe weather conditions, the heat collection water tank control valve is also closed, and the water of water tank and the water of heat collection water tank are separated, water tank is in totally enclosed state, and reaches the purpose of insulation.When the water of water tank uses up when going up water again because heat collection water tank also has remaining water, and on cold water directly do not contact with thermal-collecting tube, therefore can prevent bombing, accomplish at any time to go up the water pipe explosion.Heat collection water tank can be installed in the inner water tank, also can be installed in outside the inner water tank, also can be installed on the water tank shell, and the pressure-bearing circle can be fixedly connected outside inner water tank, becomes tight loop, with can be fixedly connected in inner water tank, becomes bracing ring.Control valve can be a magnetic valve, also can be motor-driven valve, and control valve valve body and connecting pipe thereof are installed in the water tank insulating, help heat-preserving anti-freezing, and the control valve coil is installed in outside the heat-insulation layer, helps heat radiation.The another kind of form of emptying, attemperator is made up of control valve, check-valves, emptying breather pipe, three-way pipe, check-valves is installed on the emptying breather pipe and is connected with three-way pipe one end, the three-way pipe other end links goes up water (following water) pipe, an end hitch control valve inserts water tank again, replace the two-position three way control valve with control valve, check-valves, when last water, water: closure of check ring, control valve is opened, when emptying, insulation: check-valves is opened, and control valve is closed.Realized good effect of the present invention in sum.
Description of drawings:
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is structure of the present invention, principle schematic.
Fig. 2 is a side view cutaway drawing of the present invention.
Fig. 3 is the another kind of form schematic diagram of emptying of the present invention, attemperator.
Fig. 4 is a vertical view cutaway drawing of the present invention.
Among the figure: 1, water tank 2, safety valve 3, water tank insulating 4, pressure-bearing circle 5, ventilation overflow magnetic valve or motor-driven valve 6, heat collection water tank 7, heat collection water tank thermal insulation layer 8, heat collection water tank magnetic valve or motor-driven valve 9, two-position three way magnetic valve or motor-driven valve 10, overflow pipe 11 water tank breather pipes 12, thermal-collecting tube 13, support 14, water supply valve 15, mix water valve 16, running water pipe 17, shower head (mixing water out) 18, last water (following water) pipe 19, emptying breather pipe 20, check-valves 21, three-way pipe 22, magnetic valve or motor-driven valve 23, control valve coil 24, the control valve valve body.
The specific embodiment:
In this specific embodiment, heat collection water tank is installed in the inner water tank, and the pressure-bearing circle is fixedly connected outside inner water tank, becomes tight loop, and control valve is a magnetic valve, and the heat collection water tank control valve is a normally open solenoid valve.The present invention is achieved in that it is by water tank (1), safety valve (2), water tank insulating (3), pressure-bearing circle (4), ventilation overflow magnetic valve (5), heat collection water tank (6), heat collection water tank thermal insulation layer (7), heat collection water tank magnetic valve (8), two-position three way magnetic valve (9), overflow pipe (10), water tank breather pipe (11), thermal-collecting tube (12), support (13), water supply valve (14), mix water valve (15), running water pipe (16), shower head (17), last water (following water) (18) pipe, emptying breather pipe (19) is formed.Thermal-collecting tube (12) is connected with heat collection water tank (6), there is heat collection water tank thermal insulation layer (7) to separate between heat collection water tank (6) and the water tank (1) and is installed on the water tank (1), then they are installed on the support (13), heat collection water tank (6) passes through pipeline, heat collection water tank magnetic valve (8) communicates with water tank (1), overflow pipe (10) passes through ventilation overflow magnetic valve (5) with water tank breather pipe (11), pipeline communicates with water tank (1), be installed in water tank (1) top, two-position three way magnetic valve (9) O outlet connects emptying breather pipe (19) and communicates with atmosphere, the P outlet is connected with water tank (1) by pipeline, the A outlet is connected with last water (following water) pipe (18), it is installed in water tank (1) bottom, last water (following water) pipe (18) and water supply valve (14), mixing water valve (15) connects, water supply valve (14), mixing water valve (15) parallel connection is connected with running water pipe (16), safety valve (2) is installed in water tank (1) top, its effect is a water tank (1) when pressure reaches certain value, can open automatically, guarantees water tank (1) safe handling.One or several pressure-bearing circle (4) is fixedly mounted on water tank (1) inner bag, plays the role of pressure, and can prevent that the bloated bucket of water tank (1) is flat with suction.When last water: two-position three way magnetic valve (9) energising, valve port is opened, A, P connects, ventilation overflow magnetic valve (5) energising is opened simultaneously, water tank (1) is connected with atmosphere, water enters water tank (1), during waterborne expiring, flow out by overflow pipe (10), water supply valve (14) is closed, when having gone up the water emptying: the two-position three way magnetic valve outage, valve port is closed, A, O connects, ventilation overflow magnetic valve (5) outage is closed simultaneously, last water (following water) pipe (18) is connected with atmosphere, open mixed water valve (15) hot water bit position, water is from mixing water valve (15), shower head (17) flows out, reach the purpose of water (following water) pipe (18) emptying, when water: two-position three way magnetic valve (9) energising, valve port is opened, A, P connects, ventilation overflow magnetic valve (5) energising is opened simultaneously, regulate and mix water valve (15), the water of water tank (1) flows into goes up water (following water) pipeline (18), and water valve (15) is mixed to flow out from shower head (17) through mixing, for people to use, when water finishes emptying, two-position three way magnetic valve (9) outage, valve port is closed, A, O connects, air overflow magnetic valve (5) outage is closed simultaneously, regulates mixed water valve (15) water of water (following water) pipe (18) is flowed out from shower head (17), reaches the purpose of emptying.When insulation: two-position three way magnetic valve (9) outage, valve port is closed, ventilation overflow magnetic valve (5) outage is closed, under the good by day weather condition, heat collection water tank magnetic valve (8) outage is opened, the heat that thermal-collecting tube (12) absorbs enters heat collection water tank (6), enter water tank (1) again, under night or severe weather conditions, heat collection water tank magnetic valve (8) energising is also closed, the water of water tank (1) and the water of heat collection water tank (6) are separated, and water tank (1) is in totally enclosed state, and reaches the purpose of insulation.When the water of water tank (1) uses up when going up water again because heat collection water tank (6) also has remaining water, and on cold water directly do not contact with thermal-collecting tube (12), so can prevent bombing, accomplish at any time to go up the water pipe explosion.Control valve valve body (24) and connecting pipe thereof are installed in the water tank insulating (3), help heat-preserving anti-freezing, and control valve coil (23) is installed in outside the heat-insulation layer, help heat radiation.Emptying, the another kind of form of attemperator is by magnetic valve (22), check-valves (20), emptying breather pipe (19), three-way pipe (21) is formed, check-valves (20) is installed in emptying breather pipe (19) and upward is connected with three-way pipe (21) one ends, three-way pipe (21) other end links goes up water (following water) pipe (18), an end connects magnetic valve (22) access water tank (1) again, with magnetic valve (22), check-valves (20) replaces two-position three way magnetic valve (9), when last water, during water: check-valves (20) cuts out, magnetic valve energising (22) is opened, work as emptying, during insulation: check-valves (20) is opened, and magnetic valve outage (22) is closed.Realized good effect of the present invention in sum.
Claims (5)
1. solar water heater, by water tank, the water tank insulating, overflow pipe, the water tank breather pipe, thermal-collecting tube, support, water supply valve, mix water valve, running water pipe, shower head (mixing water out), compositions such as last water (following water) pipe, it is characterized in that: thermal-collecting tube is connected with heat collection water tank, there is the heat collection water tank thermal insulation layer to separate between heat collection water tank and the water tank and is installed on the water tank, heat collection water tank passes through pipeline, the heat collection water tank control valve communicates with water tank, overflow pipe and water tank breather pipe are by ventilation overflow control valve, pipeline communicates with water tank, be installed in water tank upper, two-position three way control valve O outlet connects the emptying breather pipe and communicates with atmosphere, the P outlet is connected with water tank by pipeline, the A outlet is connected with last water (following water) pipe, it is installed in the water tank bottom, safety valve is installed in the water tank top, and one or several pressure-bearing circle is fixedly mounted on the inner water tank.
2. a kind of solar water heater according to claim 1, it is characterized in that: the another kind of form of emptying, attemperator is made up of control valve, check-valves, emptying breather pipe, three-way pipe, check-valves is installed on the emptying breather pipe and is connected with three-way pipe one end, the three-way pipe other end links goes up water (following water) pipe, and an end hitch control valve inserts water tank again.
3. a kind of solar water heater according to claim 1 is characterized in that: control valve valve body and connecting pipe thereof are installed in the water tank insulating, and the control valve coil is installed in outside the heat-insulation layer.
4. a kind of solar water heater according to claim 1 is characterized in that: control valve is a magnetic valve, and the heat collection water tank control valve is a normally open solenoid valve.
5. a kind of solar water heater according to claim 1 is characterized in that: control valve is a motor-driven valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100899224A CN101270928A (en) | 2007-03-20 | 2007-03-20 | Solar energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100899224A CN101270928A (en) | 2007-03-20 | 2007-03-20 | Solar energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101270928A true CN101270928A (en) | 2008-09-24 |
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ID=40005056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100899224A Pending CN101270928A (en) | 2007-03-20 | 2007-03-20 | Solar energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101270928A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571173A (en) * | 2015-08-27 | 2016-05-11 | 胡振华 | Empty-solarization-preventing water heater |
| CN107144025A (en) * | 2017-05-14 | 2017-09-08 | 贵州绿卡能科技实业有限公司 | A kind of low sunshine high-efficiency solar collection hot product |
| CN107990557A (en) * | 2017-10-23 | 2018-05-04 | 四川大学 | One kind avoids the remaining pipeline configuration of water heater hot-water |
-
2007
- 2007-03-20 CN CNA2007100899224A patent/CN101270928A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571173A (en) * | 2015-08-27 | 2016-05-11 | 胡振华 | Empty-solarization-preventing water heater |
| CN107144025A (en) * | 2017-05-14 | 2017-09-08 | 贵州绿卡能科技实业有限公司 | A kind of low sunshine high-efficiency solar collection hot product |
| CN107990557A (en) * | 2017-10-23 | 2018-05-04 | 四川大学 | One kind avoids the remaining pipeline configuration of water heater hot-water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080924 |