CN102818376B - Solar-electric automatic switching water heater - Google Patents
Solar-electric automatic switching water heater Download PDFInfo
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- CN102818376B CN102818376B CN201210308131.7A CN201210308131A CN102818376B CN 102818376 B CN102818376 B CN 102818376B CN 201210308131 A CN201210308131 A CN 201210308131A CN 102818376 B CN102818376 B CN 102818376B
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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 invention discloses a solar-electric automatic switching water heater, and belongs to the technical field of water heaters. The solar-electric automatic switching water heater comprises a solar water heater, an electric water heater and a water storage tank. A water outlet of the solar water heater and a water outlet of the electric water heater are connected with a water inlet of the water storage tank; a buoyancy water level sensor and a constant-temperature control probe are arranged in the water storage tank and are electrically connected with an electric water heater control panel; a water outlet of the water storage tank is connected to a water saving system by a flow sensor and a booster pump sequentially; the booster pump is sequentially electrically connected with a time delay unit and a control panel; the flow sensor is electrically connected with the control panel; a pressure gauge with an electric contact and a pressure release valve are arranged on the top of the water storage tank and are electrically connected with the control panel; and a safety valve is disposed on the top of the water storage tank. The solar-electric automatic switching water heater is simple in structure, convenient to use and low in cost, and is power-saving, water-saving, safe and reliable.
Description
Technical field
The present invention relates to water heater, especially solar energy and EWH, belong to technical field of water heaters.
Background technology
At present, solar water heater is subject to season and regional restriction, can not meet the requirement that uses at any time hot water, its moisture storage capacity is few in addition, when water consumption is large, can not meet use amount, and not water or water consumption when less, heat energy reaches after boiling point, and hot water can only directly discharge, and causes the waste of water; Or in the time of water not, manually close water source valve.Also have the electric energy of use as the solar water heater of stand-by power source, it adopts electric heating tube heating, and shortcoming is that rate of heat exchange is low, and heat-generating pipe easily electric leakage and personal injury accident occurs while burning out.
Summary of the invention
For the problems referred to above, the invention provides the automatic transition heat hydrophone of a kind of solar energy-electric energy.
The technical solution adopted for the present invention to solve the technical problems is: the automatic transition heat hydrophone of solar energy-electric energy, comprises solar water heater, electric heater and storage tank; Solar water heater delivery port, electric heater delivery port are connected with storage tank water inlet; In storage tank, be provided with floating water level sensor, constant temperature temperature probe, constant temperature temperature probe and electric heater control panel electrically connect; Storage tank delivery port is connected with electric water heater inlet mouth through circulating electromagnetic valve; Circulating electromagnetic valve and electric heater control panel electrically connect; Storage tank delivery port successively connection traffic sensor, booster pump to water-saving system; Booster pump electrically connects with delayer, control panel successively, and flow sensor and control panel electrically connect; Storage tank top is provided with electro connecting pressure gauge and relief valve, and electro connecting pressure gauge, relief valve and control panel electrically connect; Storage tank top is provided with safety valve; Water-saving system is made up of non-return valve, four-way check-valves, and booster pump outlet is connected with combination tap, cooling water inlet through non-return valve, four-way check-valves.
The invention has the beneficial effects as follows, simple in structure, easy to use, with low cost, energy-saving and water-saving, safe and reliable.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present invention;
Fig. 2 is electromagnetic induction heat exchanger 38 structural representations in Fig. 1.
Parts and numbering in figure:
1-storage tank, 2-solar water heater, 3-electric heater, 4-solar water heater inlet mouth,
5-electric water heater inlet mouth, 6-solar water heater delivery port, 7-electric heater delivery port,
8-storage tank water inlet, 9-storage tank delivery port, 10-electro connecting pressure gauge,
11-relief valve, 12-safety valve, 13-floating water level sensor, 14-level sensor,
15-water level display, 16-constant temperature temperature probe, 17-storage of solar energy space,
18-electric heater storage area, 19-inspection socket, 20-circulating electromagnetic valve, 21-flow sensor,
22-control panel, 23-booster pump, 24-delayer, 25-combination tap, 26-four-way check-valves,
27-cooling water inlet, 28-non-return valve, 29-solar panel, 30-solar storage battery,
31-solar water heater control panel, 32-solar water heater temperature control probe,
33-solar water heater safety valve, 34-solar water heater normally close valve, 35-solar water heater inspection socket,
36-manually service valve, 37-solar water heater non-return valve, 38-electromagnetic induction heat exchanger,
39-electric heater flow sensor, 40-water proportioning valve, 41-electric heater booster pump,
42-electric heater delayer, 43-electric heater control panel, 44-electric heater holding wire,
45-power panel, 46-electric water heater inlet temperature probe, 47-electric heater water outlet temperature probe,
48-holding wire, 49-electric heater non-return valve, 50-water-saving system, 51-solar energy heat exchanger,
52-electromagnetic induction higher temperature line, 53-metal bar, 54-directly nail.
The specific embodiment
Below in conjunction with embodiment, the present invention is further described.
Referring to Fig. 1, the automatic transition heat hydrophone of solar energy-electric energy, comprises solar water heater 2, electric heater 3 and storage tank 1; Solar water heater delivery port 6, electric heater delivery port 7 are connected with storage tank water inlet 8; In storage tank 1, be provided with floating water level sensor 13, constant temperature temperature probe 16, constant temperature temperature probe 16 electrically connects with electric heater control panel 43; Storage tank delivery port 9 is connected with electric water heater inlet mouth 5 through circulating electromagnetic valve 20; Circulating electromagnetic valve 20 electrically connects with electric heater control panel 43; Storage tank delivery port 9 successively connection traffic sensor 21, booster pump 23 arrives water-saving system 50; Booster pump 23 electrically connects with delayer 24, control panel 22 successively, and flow sensor 21 electrically connects with control panel; Storage tank 1 top is provided with electro connecting pressure gauge 10 and relief valve 11, and electro connecting pressure gauge 10, relief valve 11 electrically connect with control panel 22; Storage tank 1 top is provided with safety valve 12; Water-saving system 50 is made up of non-return valve 28, four-way check-valves 26, and booster pump 23 exports through non-return valve 28, four-way check-valves 26 and is connected with combination tap 25, cooling water inlet 27.Reach the object of water saving.
In storage tank 1, be provided with level sensor 14, it connects with water level display 15.The convenient water level of observing.
Solar water heater 2 comprises solar energy heat exchanger 51, solar panel 29, solar storage battery 30; Solar storage battery 30 electrically connects with solar water heater control panel 31; Solar energy heat exchanger 51 is provided with solar water heater temperature control probe 32, and itself and solar water heater control panel 31 electrically connect.
Electric heater 3 comprises the electric heater flow sensor 39, water proportioning valve 40, electric heater booster pump 41, the electromagnetic induction heat exchanger 38 that connect successively; Electric heater booster pump 41 electrically connects with electric heater delayer 42; Electromagnetic induction heat exchanger 38 electrically connects with power panel 45; Electric heater flow sensor 39, water proportioning valve 40, power panel 5 electrically connect with electric heater control panel 43.
Referring to Fig. 2, electromagnetic induction heat exchanger 38 is cylindrical shape insulator, and its surface is wound around electromagnetic induction higher temperature line 52; Its built-in metal rod 53, is covered with straight nail 54 on metal bar 53.Improve rate of heat exchange.
The rear connection non-return valve 28 of storage tank 1 booster pump 23 below, is connected with cooling water inlet 27 through four-way check-valves 26; Flow sensor 21 and delayer 24 are controlled by control panel 22.
Electromagnetic induction heat exchanger 38 is controlled by power panel 45; Electric heater booster pump 41 is controlled by electric heater delayer 42; Water proportioning valve 40 is controlled by electric heater water outlet temperature probe 47 and electric heater control panel 43; Power panel 45 is controlled by electric heater control panel 43 and is controlled; Electric heater control panel 43 is controlled by electric heater flow sensor 39 and electric heater water outlet temperature probe 47.
Before solar water heater delivery port 6, be connected with solar water heater normally close valve 34, controlled by solar water heater control panel 31 and solar water heater temperature control probe 32; Solar water heater control panel 31 is controlled by solar storage battery 30; Solar storage battery 30 is controlled by solar panel 29; When solar water heater 2 pressure are when excessive, act on solar water heater safety valve 33, reach safety, balanced action; In the time that solar water heater 2 water reduce, act on solar water heater inlet mouth 4 automatic water supplements.Control solar water heater normally close valve 34 and open by setting temperature, allow hot water flow to storage tank water inlet 8 and storage of solar energy space 17 is preferentially used from solar water heater delivery port 6, reach energy-conservation object.
Solar water heater inlet mouth 4 places are provided with solar water heater non-return valve 37, stop the refluence of water.Before solar water heater delivery port 6, be provided with manual service valve 36, in the time that solar water heater normally close valve 34 breaks down and overhauls, the break-make of valve control current thus.Solar energy heat exchanger 51 outlets are provided with solar water heater inspection socket 35; Storage tank delivery port 9 places are provided with inspection socket 19; In the time of maintenance, use.Electric water heater inlet temperature probe 46 transmits signal by holding wire 48 to electric heater control panel 43.Electric heater control panel 43 is controlled power panel 45 through electric heater holding wire 44.
While starting water, first combination tap 25 being opened to several seconds closes again, act on the flow of storage tank delivery port 9, acting on flow sensor 21 works, the low current of mobile generation 1-12V by water, start control panel 22 and work, control panel 22 acts on booster pump 23, delayer 24 is worked; The cold water that booster pump 23 acts in hot water pipeline enters intercommunication between cooling water inlet 27(cold water pipe by four-way check-valves 26); Cold water in cooling water inlet 27 flows to and in electric water heater inlet mouth 5, carries out heat exchange again.Delayer 24 reaches setting-up time forces control panel 22 and booster pump 23 to quit work; Now open combination tap 25, can flow out hot water, water-saving result is obvious.
When floating water level sensor 13 is during lower than self-position.Automatically closure function in electric heater control panel 43 start, electric heater flow sensor 39 flow, act on electric heater booster pump 41 simultaneously and start; Electric heater control panel 43 acts on power panel 45 and electromagnetic induction heat exchanger 38 is worked; Electric heater goes out electric heater water outlet temperature probe 47 and acts on electric heater control panel 43, controls the discharge size of water proportioning valve 40, reaches the object of constant temperature; Now hot water flows to storage tank water inlet 8 by electric heater delivery port 7, enters electric water heater heating storage area 18, and when floating water level sensor 13 is during higher than self water level, cut-off signal line, quits work system, reaches energy-saving effect.
When constant temperature temperature probe 16 is during lower than design temperature, act on electric heater control panel 43 and work, circulating electromagnetic valve 20 is opened, now electric heater 3 overall work; While reaching design temperature, circulating electromagnetic valve 20 closures, electric heater 3 quits work.
Storage tank 1 is also applicable to all kinds of energy-saving heating systems and all kinds of new energy resources system; Solar water heater 2 is applicable to roof large area series winding, can provide each household storage tank to use.
Electromagnetic induction heat exchanger 38 adopts insulating materials cylinder to be wound around higher temperature line, and built-in circular metal rod is with the circular single spike heat exchange metal material of 360 degree, and magnetic induction and Dan Ding more easily receive, and raising electric energy is converted to the efficiency of heat energy, reaches more energy-saving effect.
Solar water heater 2 is enclosed construction, has increased pressure, makes hot water flow to sooner storage of solar energy space 17, and the direct current of solar water heater safety valve 33 and 24V can make the relieved use of solar water heater 2 safety.
Electro connecting pressure gauge 10, relief valve 11, safety valve 12 that storage tank 1 is installed can guarantee security of system, and the floating water level sensor of installation 13 and storage of solar energy space 17, constant temperature temperature probe 16 and circulating electromagnetic valve 20, flow sensor 21 and control panel 22, booster pump 23, delayer 24 are more energy-conservation; It is very clear that level sensor 14 and water level display 15 make to store water level.
Claims (5)
1. the automatic transition heat hydrophone of solar energy-electric energy, comprises solar water heater (2), electric heater (3) and storage tank (1); It is characterized in that, solar water heater delivery port (6), electric heater delivery port (7) are connected with storage tank water inlet (8); In storage tank (1), be provided with floating water level sensor (13), constant temperature temperature probe (16), constant temperature temperature probe (16) electrically connects with electric heater control panel (43); Storage tank delivery port (9) is connected with electric water heater inlet mouth (5) through circulating electromagnetic valve (20); Circulating electromagnetic valve (20) electrically connects with electric heater control panel (43); Storage tank delivery port (9) successively connection traffic sensor (21), booster pump (23) arrives water-saving system (50); Booster pump (23) electrically connects with delayer (24), control panel (22) successively, and flow sensor (21) electrically connects with control panel; Storage tank (1) top is provided with electro connecting pressure gauge (10) and relief valve (11), and electro connecting pressure gauge (10), relief valve (11) electrically connect with control panel (22); Storage tank (1) top is provided with safety valve (12); Water-saving system (50) is made up of non-return valve (28), four-way check-valves (26), and booster pump (23) outlet is connected with combination tap (25), cooling water inlet (27) through non-return valve (28), four-way check-valves (26).
2. the automatic transition heat hydrophone of solar energy-electric energy according to claim 1, is characterized in that, in described storage tank (1), is provided with level sensor (14), and it connects with water level display (15).
3. the automatic transition heat hydrophone of solar energy-electric energy according to claim 1, is characterized in that, described solar water heater (2) comprises solar energy heat exchanger (51), solar panel (29), solar storage battery (30); Solar storage battery (30) electrically connects with solar water heater control panel (31); Solar energy heat exchanger (51) is provided with solar water heater temperature control probe (32), and itself and solar water heater control panel (31) electrically connect.
4. the automatic transition heat hydrophone of solar energy-electric energy according to claim 1, it is characterized in that, described electric heater (3) comprises the electric heater flow sensor (39), water proportioning valve (40), electric heater booster pump (41), the electromagnetic induction heat exchanger (38) that connect successively; Electric heater booster pump (41) electrically connects with electric heater delayer (42); Electromagnetic induction heat exchanger (38) electrically connects with power panel (45); Electric heater flow sensor (39), water proportioning valve (40), power panel (45) electrically connect with electric heater control panel (43).
5. the automatic transition heat hydrophone of solar energy-electric energy according to claim 5, is characterized in that, described electromagnetic induction heat exchanger (38) is cylindrical shape insulator, and its surface is wound around electromagnetic induction higher temperature line (52); Its built-in metal rod (53), is covered with straight nail (54) on metal bar (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308131.7A CN102818376B (en) | 2012-08-27 | 2012-08-27 | Solar-electric automatic switching water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308131.7A CN102818376B (en) | 2012-08-27 | 2012-08-27 | Solar-electric automatic switching water heater |
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| CN102818376A CN102818376A (en) | 2012-12-12 |
| CN102818376B true CN102818376B (en) | 2014-07-02 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090442A (en) * | 2013-02-18 | 2013-05-08 | 洛阳万山高新技术应用工程有限公司 | Environment-friendly energy-saving heating system |
| CN103423891B (en) * | 2013-07-31 | 2015-10-21 | 苏州开来新能源有限公司 | A kind of solar water heater control device that mutually can switch with other water heater |
| CN103629831B (en) * | 2013-12-02 | 2016-07-06 | 王强 | Non-pressure split instant heating constant voltage starts forces internal circulation solar energy water heater |
| CN104180545B (en) * | 2014-08-12 | 2015-11-25 | 杭州电子科技大学 | A kind of water tank and solar water heater associating water-level control apparatus |
| CN106500288A (en) * | 2017-01-13 | 2017-03-15 | 上海应用技术大学 | A kind of multipurpose water tank for air conditioning system |
| CN108106024A (en) * | 2017-12-19 | 2018-06-01 | 傅皓衍 | A kind of dual-purpose water heater of solar energy-electric energy |
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| CN2573942Y (en) * | 2002-05-16 | 2003-09-17 | 于成源 | Solar electric water heater |
| CN2665609Y (en) * | 2003-12-19 | 2004-12-22 | 上海交通大学 | Combined structure of solar water heater and gas or electric water heater |
| CN2800161Y (en) * | 2005-02-24 | 2006-07-26 | 黄鸣 | Electric water heater coupled with solar water heater |
| CN201476357U (en) * | 2009-07-31 | 2010-05-19 | 樊明 | Integrated system composed of solar energy heater and electric heater and energy saving comprehensive valve |
| CN202328819U (en) * | 2011-07-23 | 2012-07-11 | 深圳市建筑设计研究总院有限公司 | Solar energy-electric water heating system |
| CN202747642U (en) * | 2012-08-27 | 2013-02-20 | 向文斌 | Water heater with automatic solar-electric energy conversion function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110017201A1 (en) * | 2009-07-27 | 2011-01-27 | Liu Yang | Simple design to make solar water heating affordable and compatible with conventional water heaters |
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- 2012-08-27 CN CN201210308131.7A patent/CN102818376B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2573942Y (en) * | 2002-05-16 | 2003-09-17 | 于成源 | Solar electric water heater |
| CN2665609Y (en) * | 2003-12-19 | 2004-12-22 | 上海交通大学 | Combined structure of solar water heater and gas or electric water heater |
| CN2800161Y (en) * | 2005-02-24 | 2006-07-26 | 黄鸣 | Electric water heater coupled with solar water heater |
| CN201476357U (en) * | 2009-07-31 | 2010-05-19 | 樊明 | Integrated system composed of solar energy heater and electric heater and energy saving comprehensive valve |
| CN202328819U (en) * | 2011-07-23 | 2012-07-11 | 深圳市建筑设计研究总院有限公司 | Solar energy-electric water heating system |
| CN202747642U (en) * | 2012-08-27 | 2013-02-20 | 向文斌 | Water heater with automatic solar-electric energy conversion function |
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