CN103629828B - The solar water heater that a kind of water temperature is controlled - Google Patents
The solar water heater that a kind of water temperature is controlled Download PDFInfo
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- CN103629828B CN103629828B CN201310592926.XA CN201310592926A CN103629828B CN 103629828 B CN103629828 B CN 103629828B CN 201310592926 A CN201310592926 A CN 201310592926A CN 103629828 B CN103629828 B CN 103629828B
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- water
- vacuum heat
- collection pipe
- heat collection
- controllable 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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention relates to the solar water heater technology that a kind of water temperature is controlled.Specifically comprise vacuum heat collection pipe, water storage cylinder, controllable valve, temperature sensor, digital input module, LCD MODULE and control circuit.By temperature sensor monitors water temperature, the water temperature of delivery port is adjustable and constant, make use of solar energy to the full extent simultaneously.
Description
Technical field
The present invention relates to the solar water heater technology that a kind of water temperature is controlled.
Background technology
Conventional have vacuum heat collection pipe to absorb solar energy heating water with energy water heater very much, and by effects such as the Natural Circulation of heat trnasfer and water, the temperature of water in heating water storage cylinder, but all participate in this process due to the water in whole water storage cylinder, cause the water temperature in water storage cylinder indefinite by the change of environment.
Summary of the invention
The object of the invention is the deficiency for above-mentioned background technology, propose the solar water heater that a kind of water temperature is controlled.
The solar water heater that water temperature is controlled, comprises vacuum heat collection pipe, water storage cylinder, controllable valve, temperature sensor, digital input module, LCD MODULE and control circuit.
Described vacuum heat collection pipe has two ports, a water inlet, a delivery port.
Described water storage cylinder inside is divided into two parts, and two parts volume is identical, completely isolated, Part I has three ports, a port is for containing valvular water inlet, and a port is connected with the water inlet of vacuum heat collection pipe by valve, and a port is cold water overfall; Part II also has three ports, and a port is connected with the delivery port of vacuum heat collection pipe by valve, and a port is delivery port, and a port is hot water overfall.
Described temperature sensor, controllable valve, digital input module, LCD MODULE are all electrically connected with control circuit.
Beneficial effect of the present invention is: the water temperature of delivery port is adjustable and constant, make use of solar energy to the full extent simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Detailed description of the invention
Below in conjunction with accompanying drawing, 1 couple of the present invention makes an explanation.
The solar water heater that water temperature is controlled, comprises vacuum heat collection pipe 1, water storage cylinder 2, controllable valve, temperature sensor 4, digital input module 5, LCD MODULE 6 and control circuit 7.
Described vacuum heat collection pipe 1 has two ports, a water inlet a, a delivery port b.
Described water storage cylinder 2 inside is divided into two parts, and two parts volume is identical, completely isolated, Part I A has three ports, port A1 is the water inlet containing valve F1, and a port A2 is connected with the water inlet a of vacuum heat collection pipe by valve F2, and a port A3 is cold water overfall; Part II B also has three ports, and a port B1 is connected with the delivery port b of vacuum heat collection pipe by valve F3, and a port B2 is delivery port, and a port B3 is hot water overfall.
Described control circuit can adopt single-chip microcomputer and peripheral circuit thereof to realize.
During actual use, the water inlet of described water storage cylinder connects running water water inlet pipe, and delivery port connects outlet pipe, and cold water overfall connects cold-water reflux water outlet pipe, and hot water overfall connects hot water return water outlet pipe.
The water temperature that will set is inputted by numeral, startup work, water inlet valve opened by control circuit, close the valve be connected with the delivery port of vacuum heat collection pipe, open the valve be connected with the water inlet of vacuum heat collection pipe, running water enters in water storage cylinder Part I and vacuum heat collection pipe by water inlet, when two parts are all full of water, just from cold-water reflux water outlet pipe automatic back flow, control circuit cuts out all valves.Under the effect of solar energy, when the temperature data of all the sensors all reaches certain value, three valves opened by control circuit, the valve of closing water inlet valve and being connected with the water inlet of vacuum heat collection pipe after making a part of hot water in vacuum heat collection pipe flow into the Part II of water storage cylinder, now contain part hot water and part cold water in vacuum heat collection pipe simultaneously, under the effect of heat radiation and heat trnasfer, make water continue to heat up, and keep the water temperature in water storage cylinder Part II, the so continuous Part II to water storage cylinder injects the hot water of uniform temperature, when hot water return water outlet pipe refluxes, control circuit cuts out water inlet valve, open the valve be connected with the water inlet of vacuum heat collection pipe and the valve be connected with the delivery port of vacuum heat collection pipe.
Claims (2)
1. the solar water heater that water temperature is controlled, is characterized in that: comprise vacuum heat collection pipe, water storage cylinder, controllable valve, temperature sensor, digital input module, LCD MODULE and control circuit, described vacuum heat collection pipe has two ports, a water inlet, a delivery port, described water storage cylinder inside is divided into two parts, and two parts volume is identical, completely isolated, Part I has three ports, port is the water inlet containing controllable valve, and a port is connected with the water inlet of vacuum heat collection pipe by controllable valve, and a port is cold water overfall, Part II also has three ports, and a port is connected with the delivery port of vacuum heat collection pipe by controllable valve, and a port is delivery port, and a port is hot water overfall, described temperature sensor, controllable valve, digital input module, LCD MODULE are all electrically connected with control circuit, the concrete control method of the solar water heater that this water temperature is controlled is: the water temperature that will be set by digital input module input, startup work, the controllable valve of the water inlet of water storage cylinder opened by control circuit, close the controllable valve be connected with the delivery port of vacuum heat collection pipe, open the controllable valve be connected with the water inlet of vacuum heat collection pipe, running water enters in water storage cylinder Part I and vacuum heat collection pipe by water inlet, when two parts are all full of water, just from the cold-water reflux water outlet pipe automatic back flow be connected with cold water overfall, control circuit cuts out all controllable valves, under the effect of solar energy, when the temperature data of all temperature sensors all reaches certain value, three controllable valves opened by control circuit, the controllable valve of closing water inlet after making a part of hot water in vacuum heat collection pipe flow into the Part II of water storage cylinder and the controllable valve be connected with the water inlet of vacuum heat collection pipe, now contain part hot water and part cold water in vacuum heat collection pipe simultaneously, under the effect of heat radiation and heat trnasfer, make water continue to heat up, and keep the water temperature in water storage cylinder Part II, the so continuous Part II to water storage cylinder injects the hot water of uniform temperature, when refluxing from the hot water return water outlet pipe be connected with hot water overfall, control circuit cuts out water inlet controllable valve, open the controllable valve be connected with the water inlet of vacuum heat collection pipe and the controllable valve be connected with the delivery port of vacuum heat collection pipe.
2. the solar water heater that a kind of water temperature according to claim 1 is controlled, is characterized in that: control circuit adopts single-chip microcomputer and peripheral circuit thereof to realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592926.XA CN103629828B (en) | 2013-11-22 | 2013-11-22 | The solar water heater that a kind of water temperature is controlled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592926.XA CN103629828B (en) | 2013-11-22 | 2013-11-22 | The solar water heater that a kind of water temperature is controlled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103629828A CN103629828A (en) | 2014-03-12 |
| CN103629828B true CN103629828B (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310592926.XA Active CN103629828B (en) | 2013-11-22 | 2013-11-22 | The solar water heater that a kind of water temperature is controlled |
Country Status (1)
| Country | Link |
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| CN (1) | CN103629828B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612904Y (en) * | 2003-04-11 | 2004-04-21 | 李天兵 | Detachable heat pipe solar water heater |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2390156Y (en) * | 1999-07-27 | 2000-08-02 | 唐培清 | Water tank for solar water heater |
| US6367259B1 (en) * | 2000-02-15 | 2002-04-09 | Miguel A. Timm | Battery-less solar power system |
| CN2898724Y (en) * | 2006-05-22 | 2007-05-09 | 赵延斌 | Efficient maintenance-free solar water heater |
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2013
- 2013-11-22 CN CN201310592926.XA patent/CN103629828B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612904Y (en) * | 2003-04-11 | 2004-04-21 | 李天兵 | Detachable heat pipe solar water heater |
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| Publication number | Publication date |
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| CN103629828A (en) | 2014-03-12 |
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| PB01 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Zhongqing Inventor after: Xin Xianliang Inventor after: Wang Liang Inventor after: Wang Bing Inventor after: Di Weiwei Inventor after: Cui Jiumei Inventor after: Wang Ailing Inventor after: Zhao Honglei Inventor before: Xin Xianliang Inventor before: Wang Liang Inventor before: Wang Bing Inventor before: Di Weiwei Inventor before: Cui Jiumei Inventor before: Wang Ailing Inventor before: Zhao Honglei |
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| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Laoshan District Green Road 266112 Shandong city of Qingdao province No. 19 22 11 floor Patentee after: Qingdao Peng Hai Software Co., Ltd. Address before: Laoshan District Green Road 266112 Shandong city of Qingdao province No. 19 22 11 floor Patentee before: Haiersoft Corporation |
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| CP01 | Change in the name or title of a patent holder |