CN101865543B - Large-scale solar water heater system - Google Patents
Large-scale solar water heater system Download PDFInfo
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- CN101865543B CN101865543B CN2010101910699A CN201010191069A CN101865543B CN 101865543 B CN101865543 B CN 101865543B CN 2010101910699 A CN2010101910699 A CN 2010101910699A CN 201010191069 A CN201010191069 A CN 201010191069A CN 101865543 B CN101865543 B CN 101865543B
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- Prior art keywords
- water tank
- heat collector
- water
- heat storage
- pump
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
Abstract
The invention relates to a large-scale solar water heater system which comprises a heat collector, a water tank and a control device, wherein the water tank comprises a circulating water tank and a heat accumulating water tank; the heat accumulating water tank and the circulating water tank are connected with the heat collector after connected in parallel; a heat collector first water inlet pipe and a heat collector first water outlet pipe of a circulating system are formed between the heat collector and the circulating water tank; a heat collector second water inlet pipe and a heat collector second water outlet pipe of the circulating system are formed between the heat collector and the heat accumulating water tank; a first water pump is arranged on the heat collector first water outlet pipe; a second water pump is arranged on the heat collector second water outlet pipe; and the first water pump and the second water pump are electrically connected with the control device. The invention improves the reasonable utilization on solar energy under the adverse weather condition and can save energy and power by 30-45 percent; and in addition, the invention can effectively prevent the breakage of a solar pipe of the heat collector.
Description
Technical field
The present invention relates to a kind of water-heater system, relate in particular to a kind of large-scale solar water heater system.
Background technology
Solar water heater is the major product that solar thermal energy utilizes, and he utilizes the greenhouse principle to change the energy of the sun into heat energy, and transmits heat to water, thereby obtains hot water.But be subjected to climatic influences, the solar water appliance has tangible limitation, winter-spring season or meet a run of wet weather weather, the electricity consumption of having to is heated, because the water storage tank capacity of solar water heater is all bigger, the electric energy that not only consumes is higher than electric heater, and the hot water easier waste that causes of toing many or too much for use.At present, still there is not mature technique to solve this problem.
For the unit of hot water large usage quantities such as some factories, school, hotel, hospital, when weather reason or long-time water cause the shortage of user's hot water consumption easily, the time also is difficult to supply enough hot water, brings unnecessary trouble to the user.
Summary of the invention
The technical problem to be solved in the present invention is: the large-scale solar water heater system that a kind of significantly saves energy is provided.
In order to overcome the defective that exists in the background technology, the technical solution adopted for the present invention to solve the technical problems is: a kind of large-scale solar water heater system, comprise heat collector, water tank and control device, described water tank comprises cyclic water tank and heat storage water tank, described heat storage water tank, be connected with heat collector after the described cyclic water tank parallel connection, form heat collector first water inlet pipe and heat collector first outlet pipe of the circulatory system between described heat collector and the described cyclic water tank, form heat collector second water inlet pipe and heat collector second outlet pipe of the circulatory system between described heat collector and the described heat storage water tank, described heat collector first outlet pipe is provided with first water pump, described heat collector second outlet pipe is provided with second water pump, described first water pump, described second water pump and control device electrically connect.
According to another embodiment of the invention, large-scale solar water heater system further comprises and is provided with temp probe T1 in the described heat collector, be provided with temp probe T2 in the described cyclic water tank, be provided with temp probe T3 in the described heat storage water tank, described temp probe T1, T2, T3 and control device electrically connect.
According to another embodiment of the invention, large-scale solar water heater system further comprise when T1 〉=T2 when 20 ℃ of-24 ℃ of temperature difference are set, first starting mode of pump; When T1-T2 when 5～8 ℃ of temperature difference are set, first water pump stops; When T1 〉=T3 when 6～8 ℃ of temperature difference are set, second starting mode of pump; When T1-T3 when 3 ℃ of temperature difference are set, second water pump stops.
According to another embodiment of the invention, large-scale solar water heater system further comprises and also is provided with assisted heating device in the described heat storage water tank, described assisted heating device is provided with temp probe T4, and described temp probe T4 and described control device electrically connect.
According to another embodiment of the invention, large-scale solar water heater system further comprises between described cyclic water tank and the described heat storage water tank and is provided with tube connector, by described tube connector described cyclic water tank is communicated with described heat storage water tank.
According to another embodiment of the invention, large-scale solar water heater system comprises that further described cyclic water tank and described heat storage water tank are provided with gap.
According to another embodiment of the invention, large-scale solar water heater system comprises that further described heat collector first water inlet pipe is provided with first magnetic valve, described first magnetic valve and described first water pump are synchronous, described heat collector second water inlet pipe is provided with second magnetic valve, and described second magnetic valve and described second water pump are synchronous.
According to another embodiment of the invention, large-scale solar water heater system comprises that further described assisted heating device is electric heater or burner.
According to another embodiment of the invention, large-scale solar water heater system comprises that further described tube connector is positioned at the middle and upper part of cyclic water tank and heat storage water tank.
The invention solves the defective that exists in the background technology, the present invention has improved under disadvantageous weather condition the reasonable utilization to solar energy, and can energy saving 30-45%, the present invention is simple in structure, cost is low, reliable, pollution-free, the physical life height, in addition, the present invention can prevent effectively that the solar pipe of heat collector from breaking.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Wherein: 1, heat collector, 2, control device, 3, cyclic water tank, 5, heat storage water tank, 6, assisted heating device, 7, tube connector, 8, running water pipe, 9, shower nozzle, 11, heat collector first water inlet pipe, 12, heat collector first outlet pipe, 13, heat collector second water inlet pipe, 15, heat collector second outlet pipe, 16, first water pump, 17, second water pump, 18, first magnetic valve, 19, second magnetic valve, 51, heating tube, the 52, the 3rd water pump, 53/31, gap, 81, manual ball valve, 82, magnetic valve.
The specific embodiment
The present invention is further detailed explanation with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1, a kind of large-scale solar water heater system, comprise heat collector 1, water tank and control device 2, described water tank comprises cyclic water tank 3 and heat storage water tank 5, described heat storage water tank 5, described cyclic water tank 3 backs in parallel are connected with heat collector 1, form heat collector first water inlet pipe 11 and heat collector first outlet pipe 12 of the circulatory system between described heat collector 1 and the described cyclic water tank 3, form heat collector second water inlet pipe 13 and heat collector second outlet pipe 15 of the circulatory system between described heat collector 1 and the described heat storage water tank 5, described heat collector first outlet pipe 12 is provided with first water pump 16, described heat collector second outlet pipe 15 is provided with second water pump 17, described first water pump 16, described second water pump 17 electrically connects with control device 2.
Also be provided with assisted heating device 6 in the described heat storage water tank 5, described assisted heating device 6 is provided with temp probe T4, and described temp probe T4 and described control device 2 electrically connect.Be provided with temp probe T1 in the described heat collector 1, be provided with temp probe T2 in the described cyclic water tank 3, be provided with temp probe T3 in the described heat storage water tank 5, described temp probe T1, T2, T3 and control device 2 electrically connect.Described heat collector first water inlet pipe 11 is provided with first magnetic valve 18, described first magnetic valve 18 is synchronous with described first water pump 16, described heat collector second water inlet pipe 13 is provided with second magnetic valve 19, and described second magnetic valve 19 is synchronous with described second water pump 17.
Wherein, assisted heating device 6 is electric heater or burner.In time be that water in the heat storage water tank 5 heat by assisted heating device 16.Cyclic water tank 3 is provided with spilling water 31,53 with described heat storage water tank 5.
By each component movement of control device 2 control, when T1 〉=T2 when 20 ℃ of-24 ℃ of temperature difference are set, first water pump 16 starts, first magnetic valve 18 is opened simultaneously; When T1-T2 when 5～8 ℃ of temperature difference are set, first water pump 16 stops, first magnetic valve 18 cuts out simultaneously; When T1 〉=T3 when 6～8 ℃ of temperature difference are set, second water pump 17 starts, second magnetic valve 19 is opened simultaneously; When T1-T3 when 3 ℃ of temperature difference are set, second water pump 17 stops, second magnetic valve 19 cuts out simultaneously.Water temperature T 4 in the setting period in the heat storage water tank 5 does not reach design temperature, and assisted heating device 6 starts, and the water temperature in heat storage water tank 5 arrives setting value.
In addition, be provided with tube connector 7 between cyclic water tank 3 and the described heat storage water tank 5, by described tube connector 7 described cyclic water tank 3 be communicated with described heat storage water tank 5, the water in the cyclic water tank 3 can be replenished into heat storage water tank 5 by tube connector 7.
Also have, cyclic water tank 3 also is equipped with running water pipe 8 among the present invention, has been arranged in parallel manual ball valve 81 and magnetic valve 82 on the running water pipe 8, can use manual ball valve 81 or 82 pairs of cyclic water tanks 3 of magnetic valve to feed water according to user's needs.
Described heat storage water tank 5 is externally connected with shower nozzle 9, shower nozzle 9 is connected by heating tube 51 with heat storage water tank 5, be provided with the 3rd water pump 52 between shower nozzle 9 and the heat storage water tank 5, be provided with temp probe T5 in the heating tube 51, in the time period of setting, when heating tube temperature T 5 is lower than 35 ℃, the 3rd water pump 52 is just started working, when the temperature T 5 in the heating tube 51 is higher than 45 ℃, the 3rd water pump 52 just quits work, setting can keep the user to open shower nozzle 9 just in time using hot water forever like this, saves water resource.
Be enlightenment with above-mentioned foundation desirable embodiment of the present invention, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (7)
1. large-scale solar water heater system, comprise heat collector, water tank and control device, it is characterized in that: described water tank comprises cyclic water tank and heat storage water tank, described heat storage water tank, be connected with heat collector after the described cyclic water tank parallel connection, form heat collector first water inlet pipe and heat collector first outlet pipe of the circulatory system between described heat collector and the described cyclic water tank, form heat collector second water inlet pipe and heat collector second outlet pipe of the circulatory system between described heat collector and the described heat storage water tank, described heat collector first outlet pipe is provided with first water pump, described heat collector second outlet pipe is provided with second water pump, described first water pump, described second water pump and control device electrically connect, be provided with temp probe T1 in the described heat collector, be provided with temp probe T2 in the described cyclic water tank, be provided with temp probe T3 in the described heat storage water tank, described temp probe T1, T2, T3 and control device electrically connect, when T1＞T2 when 20 ℃ of-24 ℃ of temperature difference are set, first starting mode of pump; When T1-T2 when 5～8 ℃ of temperature difference are set, first water pump stops; When T1＞T3 when 6～8 ℃ of temperature difference are set, second starting mode of pump; When T1-T3 when 3 ℃ of temperature difference are set, second water pump stops.
2. large-scale solar water heater system as claimed in claim 1, it is characterized in that: also be provided with assisted heating device in the described heat storage water tank, described assisted heating device is provided with temp probe T4, and described temp probe T4 and described control device electrically connect.
3. large-scale solar water heater system as claimed in claim 1 is characterized in that: be provided with tube connector between described cyclic water tank and the described heat storage water tank, by described tube connector described cyclic water tank be communicated with described heat storage water tank.
4. large-scale solar water heater system as claimed in claim 1, it is characterized in that: described cyclic water tank and described heat storage water tank are provided with gap.
5. large-scale solar water heater system as claimed in claim 1, it is characterized in that: described heat collector first water inlet pipe is provided with first magnetic valve, described first magnetic valve and described first water pump are synchronous, described heat collector second water inlet pipe is provided with second magnetic valve, and described second magnetic valve and described second water pump are synchronous.
6. large-scale solar water heater system as claimed in claim 2, it is characterized in that: described assisted heating device is electric heater or burner.
7. large-scale solar water heater system as claimed in claim 3, it is characterized in that: described tube connector is positioned at the middle and upper part of cyclic water tank and heat storage water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101910699A CN101865543B (en) | 2010-06-03 | 2010-06-03 | Large-scale solar water heater system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101910699A CN101865543B (en) | 2010-06-03 | 2010-06-03 | Large-scale solar water heater system |
Publications (2)
| Publication Number | Publication Date |
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| CN101865543A CN101865543A (en) | 2010-10-20 |
| CN101865543B true CN101865543B (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101910699A Active CN101865543B (en) | 2010-06-03 | 2010-06-03 | Large-scale solar water heater system |
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| CN (1) | CN101865543B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456989A (en) * | 2014-12-11 | 2015-03-25 | 西宁意格知识产权咨询服务有限公司 | Water heating system fully utilizing solar water heater and working method |
| CN109405315B (en) * | 2018-10-23 | 2020-01-17 | 甘肃自然能源研究所 | Mode for automatically identifying weather conditions by temperature difference forced circulation solar water heating system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187560A (en) * | 1981-05-15 | 1982-11-18 | Mikari Kondou | Piping method of solar heat collecting system |
| CN2773557Y (en) * | 2004-08-19 | 2006-04-19 | 姜仕刚 | Solar heater supplier |
| CN101059284A (en) * | 2006-04-18 | 2007-10-24 | 向松 | Solar energy corrugated soft case heat-collection pipe and microcirculation water heater |
| FR2914048A1 (en) * | 2007-03-23 | 2008-09-26 | Financ Yves Judel Entpr Uniper | HYBRID CENTRAL HEATING INSTALLATION AND METHOD FOR CONTROLLING SUCH INSTALLATION. |
| CN201837104U (en) * | 2010-06-03 | 2011-05-18 | 常州盛来太阳能科技有限公司 | Large-sized solar water heater system |
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| CN101865543A (en) | 2010-10-20 |
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Effective date of registration: 20180725 Address after: 101300 No. 3 South volume of Beijing MII Road, Nan FA village, Nan FA Xin Town, Shunyi District, Beijing. Patentee after: BEIJING TONGLE XINSHENG ENERGY SAVING ENGINEERING CO., LTD. Address before: 213000 Dongguan Industrial Park, Yao Guan Town, Wujin District, Changzhou, Jiangsu Patentee before: Changzhou Sunlight Solar Energy Co., Ltd. |
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