CN103983024A - Cabin-divided coiled pipe type pressure bearing solar heater allowing double discharging - Google Patents
Cabin-divided coiled pipe type pressure bearing solar heater allowing double discharging Download PDFInfo
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- CN103983024A CN103983024A CN201410233889.8A CN201410233889A CN103983024A CN 103983024 A CN103983024 A CN 103983024A CN 201410233889 A CN201410233889 A CN 201410233889A CN 103983024 A CN103983024 A CN 103983024A
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- water
- heating cabinet
- air inlet
- coiled pipe
- cabin
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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 invention relates to a cabin-divided coiled pipe type pressure bearing solar heater allowing double discharging. According to cabin-divided coiled pipe type pressure bearing solar heater allowing double discharging, three independent heating cabins which are arranged are communicated from the bottom through an U-shaped pipe; a coiled pipe sequentially passes from a first level heating cabin, a second level heating cabin and a third level heating cabin; one end of the coiled pipe is communicated with an air inlet A and a cold water inlet through a water inlet tee joint; the other end of the coiled pipe is communicated with an air inlet B through a water outlet tee joint; a one-way valve is installed at the air inlet; an automatic water replenishing tank and an exhaust opening are arranged; so that the problems that a solar heat collection pipe is easy to scale and the hot water pressure is low are solved, the hot water utilization rate of a coiled pipe type pressure bearing solar heater is greatly improved, simultaneous automatic discharging of a water feeding pipe and a water discharging pipe is achieved under the condition that any electric device is needed, and hot water wasting and pipeline freezing are effectively avoided.
Description
Technical field
The present invention relates to a kind of solar water heater, especially can emptying upper hose and the coiled pressure-bearing solar water heater of downcomer.
Background technology
Although existing coiled pressure-bearing solar water heater has solved thermal-collecting tube fouling, the problem that supplying hot water hydraulic pressure is low, owing to also existing rate of thermal water utilization low, the problem that while stopping water, upper hose and downcomer cannot be emptying.Existing coiled pressure-bearing solar water heater attemperater is all a storehouse, when its water temperature inside is during slightly lower than bathing temperature, although the water in water tank can also continue, to through coil pipe tap water heating, cannot not utilize because leaving water temperature reaches bathing temperature.Emptying is that the difficult problem overcoming is all badly in need of in all solar water heaters producer, and especially in northern China, emptying technology has determined that can this solar water heater use in the winter time.Existing emptying technology is the way that relies on magnetic valve, motor-driven valve or adopt top water, siphon substantially, yet these technology have been brought again how new problem when having solved emptying problem, as do not have electricity cannot be emptying, add cold water whole box water very rapid cooling, story height cannot suck water etc. completely.Therefore hindered the universal of coiled pressure-bearing solar water heater.
Summary of the invention
In order to overcome, existing coiled pressure-bearing solar water heater rate of thermal water utilization is low, stopping after water cannot emptying upper hose and the problem of downcomer, the invention provides a kind of minute storehouse coiled pressure-bearing solar water heater that can Double-evacuation, this solar water heater can not only improve the rate of thermal water utilization of coiled solar water heater, can also be after stopping water automatic-discharging upper hose and downcomer.
The technical solution adopted for the present invention to solve the technical problems is: from inner, warming solar energy water tank is divided into three independently heating cabinets, its volume is followed successively by one-level heating cabinet, secondary heating cabinet and three grades of heating cabinets from big to small, and the heating cabinet of every two-stage neighboring all uses U-shaped pipe to be communicated with from bottom.Coil pipe passes through one-level heating cabinet, secondary heating cabinet and three grades of heating cabinets successively, and the closeness of this process coil pipe is successively decreased step by step, and coil pipe two ends connect respectively inlet triplet for water and outlet three way.Inlet triplet for water position is fixed on one-level heating cabinet inner top, and its lower end is connected with cold water inlet, and its upper end is communicated with air inlet A, and outlet three way position is fixed on three grades of heating cabinet inner tops, and its lower end is connected with hot water outlet, and its upper end is communicated with air inlet B.Check valve A and check valve B are installed at air inlet A and air inlet B place respectively, check valve A toward air inlet A direction for closing, check valve B toward air inlet B direction for closing, thereby prevented that running water from overflowing from air inlet A or air inlet B, avoided waste and pressure release.In one-level heating cabinet side, establish an automatic water supply tank, on top, three grades of heating cabinet sides, establish exhaust outlet, automatic water supply tank full water water level is set lower than exhaust outlet.
Automatic water supply tank carries out uninterrupted automatic water supplement to one-level heating cabinet, and one-level heating cabinet is communicated with from bottom with U-shaped pipe with three grades of heating cabinets with secondary heating cabinet, secondary heating cabinet, has reached the effect of common moisturizing.
When needs water, open copper ball valve and mixed water valve, running water enters one-level heating cabinet from upper hose, by inlet triplet for water, enter coil pipe, through one-level heating cabinet, secondary heating cabinet, three grades of heating cabinet heating, check valve A and check valve B close automatically simultaneously, thereby form the pipeline of sealing successively, water in coil pipe reaches bathing temperature and by outlet three way, enters downcomer again, finally by mixed water valve from gondola water faucet out.。Along with constantly passing through of running water, the water temperature of three heating cabinets all can decline, and one-level heating cabinet water temperature declines maximum, and three grades of heating cabinet water temperatures decline minimum.Reason is: the first, and the coil pipe closeness in one-level heating cabinet, secondary heating cabinet, three grades of heating cabinets is successively decreased step by step; Second, running water is introduced into the coil pipe in one-level heating cabinet, after the heating of one-level heating cabinet, enter again the coil pipe of secondary heating cabinet, after the heating of secondary heating cabinet, enter again the coil pipe of three grades of heating cabinets, hence one can see that, and to enter the water of secondary heating cabinet coil pipe higher than the temperature that enters one-level heating cabinet coil pipe, and the water that enters rear three grades of heating cabinet coil pipes is higher than the temperature that enters secondary heating cabinet coil pipe again.Therefore when water, three heating cabinet water temperatures declines are followed successively by little greatly: one-level heating cabinet, secondary heating cabinet, three grades of heating cabinets.In one-level heating cabinet, water temperature drops to lower than can bathing temperature time, and the water temperature in secondary heating cabinet and three grades of heating cabinets, still higher than bathing temperature, now can continue to use; In one-level heating cabinet, secondary heating cabinet, water temperature all drops to lower than can bathing temperature time, as long as the water temperature in three grades of heating cabinets higher than bathing temperature, still can continue to use; Until the water temperature in three grades of heating cabinets during also lower than bathing temperature, just cannot be used.Now the water temperature in one-level heating cabinet, secondary heating cabinet is far below bathing temperature, and particularly the water temperature in one-level heating cabinet has approached running water temperature.The volume that adds upper level heating cabinet and secondary heating cabinet is larger, has therefore greatly improved the rate of thermal water utilization of coil pipe solar water heater.
When stopping water, first close copper ball valve, continue to keep mixed water valve in mixed water washing bath state.Now check valve A and check valve B open automatically, water in downcomer and upper hose is because be subject to the effect of gravity, to dirty finally by mixed water valve place according to each ratio of 50 percent mixing after from gondola water faucet out, gondola water faucet now out be not cold water, still can use, thereby not cause waste.Simultaneously again that the water in upper hose and downcomer is emptying, avoided cannot normally using because the water freezing in pipeline stops up the solar water heater causing.
The invention has the beneficial effects as follows, solving the easy fouling of thermal-collecting tube of solar water heater, when hydraulic pressure is little.Improved greatly the rate of thermal water utilization of coiled solar energy, realized automatic-discharging upper hose and downcomer, and without installing electronic equipment, failure rate is low, safeguards letter, easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the vertical section structural map of warming solar energy water tank embodiment.
1. automatic water supply tanks in figure, 2. air inlet A, 3. check valve A, 4. inlet triplet for water, 5. one-level heating cabinet, 6. coil pipe, 7. secondary heating cabinet, 8. three grades of heating cabinets, 9. outlet three way, 10. air inlet B, 11. check valve B, 12. exhaust outlets, 13. hot water outlets, 14.U type pipe, 15.U type pipe, 16. heat-insulation layers, 17. outer water tanks, 18. cold water inlets, 19. mixed water valves, 20. copper ball valves, 21. running water pipes.
The specific embodiment
In Fig. 1, in outer water tank (17), establish three independently heating cabinets, its volume is followed successively by one-level heating cabinet (5), secondary heating cabinet (7) and three grades of heating cabinets (8) from big to small, and every two adjacent storehouses all use U-shaped pipe (14) (15) to be communicated with from bottom.Coil pipe (6) passes through one-level heating cabinet (5), secondary heating cabinet (7) and three grades of heating cabinets (8) successively, the dense degree of this process coil pipe (6) is successively decreased step by step, and coil pipe (6) two ends connect respectively inlet triplet for water (4) and outlet three way (9).Inlet triplet for water (4) position is fixed on one-level heating cabinet (5) inner top, its lower end is connected with cold water inlet (18), its upper end is communicated with air inlet A (2), outlet three way (9) position is fixed on three grades of heating cabinets (8) inner top, its lower end is connected with hot water outlet (13), and its upper end is communicated with air inlet B (10).At air inlet A (2) and air inlet B (10), locate to install check valve A (3) and check valve B (11) respectively.In one-level heating cabinet (5) side, establish an automatic water supply tank (1), on three grades of heating cabinets (8) top, side, establish exhaust outlet (12), automatic water supply tank (1) full water water level is set lower than exhaust outlet (12).
Automatic water supply tank (1) carries out common moisturizing to one-level heating cabinet (5), secondary heating cabinet (7), secondary heating cabinet (8).
When wanting water, open copper ball valve (20) and mixed water valve (19), running water enters one-level heating cabinet (5) from upper hose through cold water inlet (18), by inlet triplet for water (4), enter coil pipe (6), pass through successively one-level heating cabinet (5), secondary heating cabinet (7), three grades of heating cabinets (8) heating, check valve A (3) and check valve B (11) close automatically simultaneously, water in coil pipe (6) reaches bathing temperature and by outlet three way (9), enters downcomer again, finally by mixed water valve (19) from gondola water faucet out.
When stopping water, first close copper ball valve (20), continue to keep mixed water valve (19) in mixed water washing bath state.Now check valve A (3) and check valve B (11) open automatically, and water all in downcomer and upper hose are because of gravitate, and after mixed water valve (19), from gondola water faucet out, the water in coil pipe continues to store.
Claims (4)
- One kind can Double-evacuation minute storehouse coiled pressure-bearing solar water heater, comprise with U-shaped pipe one-level heating cabinet, secondary heating cabinet, three grades of heating cabinets are communicated with from bottom, in heating cabinet, establish coil pipe, cold water inlet, hot water outlet, side is provided with automatic water supply tank and exhaust outlet, it is characterized in that coil pipe is successively by one-level heating cabinet, secondary heating cabinet, three grades of heating cabinets, coil pipe two ends connect respectively inlet triplet for water and outlet three way, inlet triplet for water upper end taps into gas port A, air inlet A goes out to install check valve A, outlet three way upper end taps into gas port B, and air inlet B goes out to install check valve B.
- 2. minute storehouse coiled pressure-bearing solar water heater that can Double-evacuation according to claim 1, is characterized in that the volumes in one-level heating cabinet, secondary heating cabinet, three grades of these three storehouses of heating successively decrease step by step.
- 3. minute storehouse coiled pressure-bearing solar water heater that can Double-evacuation according to claim 1, is characterized in that successively the closeness of the coil pipe by one-level heating cabinet, secondary heating cabinet, three grades of heating cabinets is successively decreased step by step.
- 4. minute storehouse coiled pressure-bearing solar water heater that can Double-evacuation according to claim 1, it is characterized in that check valve A toward air inlet A direction for closing, check valve B toward air inlet B direction for closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233889.8A CN103983024A (en) | 2014-05-30 | 2014-05-30 | Cabin-divided coiled pipe type pressure bearing solar heater allowing double discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233889.8A CN103983024A (en) | 2014-05-30 | 2014-05-30 | Cabin-divided coiled pipe type pressure bearing solar heater allowing double discharging |
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| Publication Number | Publication Date |
|---|---|
| CN103983024A true CN103983024A (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410233889.8A Pending CN103983024A (en) | 2014-05-30 | 2014-05-30 | Cabin-divided coiled pipe type pressure bearing solar heater allowing double discharging |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563850A (en) * | 2004-04-12 | 2005-01-12 | 黄永生 | Freezing-proof smart monitoring method and device for duct leftover water of solar water heater |
| CN2704792Y (en) * | 2003-12-16 | 2005-06-15 | 曾樟明 | Automatic warehouse divided self-flushing solar water heaters |
| CN2725800Y (en) * | 2004-09-08 | 2005-09-14 | 连云港市太阳雨热水器制造有限公司 | Solar water heater |
| CN201215408Y (en) * | 2008-03-28 | 2009-04-01 | 深圳市建筑科学研究院有限公司 | Layered heating solar energy water tank |
| CN201787756U (en) * | 2010-08-24 | 2011-04-06 | 北京阳翼九天太阳能技术有限公司 | Novel solar quick heating water tank |
| WO2011133987A1 (en) * | 2010-04-22 | 2011-10-27 | Frederick Johannes Bruwer | Water heater with intermittent energy source |
| CN102393087A (en) * | 2011-10-27 | 2012-03-28 | 杨尊峰 | Horizontal partition plate solar collector |
| CN203949395U (en) * | 2014-05-30 | 2014-11-19 | 赖代忠 | Point storehouse coiled pressure-bearing solar water heater that can Double-evacuation |
-
2014
- 2014-05-30 CN CN201410233889.8A patent/CN103983024A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704792Y (en) * | 2003-12-16 | 2005-06-15 | 曾樟明 | Automatic warehouse divided self-flushing solar water heaters |
| CN1563850A (en) * | 2004-04-12 | 2005-01-12 | 黄永生 | Freezing-proof smart monitoring method and device for duct leftover water of solar water heater |
| CN2725800Y (en) * | 2004-09-08 | 2005-09-14 | 连云港市太阳雨热水器制造有限公司 | Solar water heater |
| CN201215408Y (en) * | 2008-03-28 | 2009-04-01 | 深圳市建筑科学研究院有限公司 | Layered heating solar energy water tank |
| WO2011133987A1 (en) * | 2010-04-22 | 2011-10-27 | Frederick Johannes Bruwer | Water heater with intermittent energy source |
| CN201787756U (en) * | 2010-08-24 | 2011-04-06 | 北京阳翼九天太阳能技术有限公司 | Novel solar quick heating water tank |
| CN102393087A (en) * | 2011-10-27 | 2012-03-28 | 杨尊峰 | Horizontal partition plate solar collector |
| CN203949395U (en) * | 2014-05-30 | 2014-11-19 | 赖代忠 | Point storehouse coiled pressure-bearing solar water heater that can Double-evacuation |
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Application publication date: 20140813 |