CN102494406A - Solar energy water heating system and water temperature increasing method thereof - Google Patents
Solar energy water heating system and water temperature increasing method thereof Download PDFInfo
- Publication number
- CN102494406A CN102494406A CN2011104143994A CN201110414399A CN102494406A CN 102494406 A CN102494406 A CN 102494406A CN 2011104143994 A CN2011104143994 A CN 2011104143994A CN 201110414399 A CN201110414399 A CN 201110414399A CN 102494406 A CN102494406 A CN 102494406A
- Authority
- CN
- China
- Prior art keywords
- water
- press
- temperature
- solar
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 201
- 238000010438 heat treatment Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 36
- 239000012809 cooling fluid Substances 0.000 claims description 15
- 239000000567 combustion gas Substances 0.000 claims description 10
- 239000000110 cooling liquid Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a solar energy water heating system and a water temperature increasing method thereof. The solar energy water heating system comprises a solar energy system, a gas system and a pressure bearing water tank, wherein the solar energy system utilizes solar energy as an energy source, and the gas system utilizes gas as an energy source, and further comprises a gas water heater and a temperature controller used for controlling the gas water heater. On the premise of guaranteeing heat efficiency and solar energy utilization rate, the gas system of the solar energy water heating system can be used for heating to guarantee normal supply of hot water while bringing convenience for people to use and meeting requirements of people.
Description
Technical field
The present invention relates to a kind of solar water heating system, in particular a kind of solar water heating system and water temperature heating means thereof.
Background technology
Solar water heating system is used for being converted into heat energy to solar energy, and water is heated to high-temperature from low temperature, uses to satisfy the hot water of people in life, production.Solar water heating system (also claiming solar water heater) is divided into vacuum pipe solar water heater and flat solar water heater by version, and vacuum pipe solar water heater is main at present, occupies domestic 95% the market share.The electron tubes type domestic solar water heater is made up of thermal-collecting tube, storage tank and related accessories, converts solar energy to heat energy and mainly relies on thermal-collecting tube.The principle that thermal-collecting tube utilizes hot water come-up cold water to sink makes the water generates microcirculation and reaches required hot water.
Prior solar water heater in use; Cold water is put storage tank earlier into and is poured in the solar energy heat collection pipe that many parallel connections again; Solar energy heat collection pipe progressively heats up water wherein through solar radiation, and circulates through the cold and hot proportion of water in the storage tank, makes whole box water intensification back for people to use.Because the heat energy of solar radiation is the slow heating approach through solar energy heat collection pipe whole box water is heated up, so there is following defective: 1. rate of warming is slow, the thermal efficiency is low; 2. solar water heater generally all is to tilt to install, and the surplus water in the vacuum heat collection pipe can't be discharged and take, and utilization rate is low; 3. the solar energy utilization ratio is low; 4. pile up foreign material easily in the vacuum heat collection pipe and produce incrustation scale, hot water can not eat, and can't clean inside.
In addition, the solar water heater of prior art all be with solar energy as its unique energy, its mode of heating is more single.Short in some light application times, the area that sunlight strength is low, the solar energy deficiency that this solar water heating system tends to occur because of absorbing can't be heated to the high-temperature heating from low temperature with water, can not satisfy people's life and use the hot water demand.
In view of this, a kind of new solar water heating system need be provided.
Summary of the invention
The object of the present invention is to provide a kind of solar water heating system and water temperature heating means thereof; The solar water heater speed that is intended to solve prior art is slow, the thermal efficiency is low; Problems such as the solar energy utilization ratio is low, and can only utilize solar energy heating, and mode of heating is single.
Technical scheme of the present invention is following:
A kind of solar water heating system, wherein, comprise utilize solar energy as the solar energy system of the energy, utilize gas burning system and the press-bearing water tank of combustion gas as the energy, wherein, said gas burning system further comprises:
Gas heater, its water inlet links to each other with first cold water inlet of press-bearing water tank bottom through first circulating hot-water pump, and delivery port links to each other with the hot water outlet of press-bearing water tank;
Be used to control the temperature controller of gas heater, it connects gas heater.
Described solar water heating system, wherein, said temperature controller comprises: processor, relay, temperature sensing device, first Automatic water valve and second Automatic water valve; Wherein, said processor connects relay, temperature sensing device, first Automatic water valve and second Automatic water valve respectively; Said temperature sensing device is arranged in the press-bearing water tank, and said first Automatic water valve is arranged on the hot water exit, and said second Automatic water valve is arranged on the cooling water outlet place.
Described solar water heating system, wherein, said solar energy system comprises: antivacuum thermal-arrest plate, cooling fluid reserve tank, one-way pressure valve;
Said antivacuum thermal-arrest plate comprises shell, thermal-collecting tube, reflector and angle adjustable bolt; Thermal-collecting tube is arranged in the shell; The thermal-collecting tube two ends are connected respectively to cooling liquid outlet and the cooling fluid porch on the shell, and reflector is arranged on a side of shell through angle adjustable bolt;
The top is provided with pressure loading valve, electrothermal tube on the said press-bearing water tank; One side of press-bearing water tank casing is provided with hot water outlet, cooling liquid outlet, cooling fluid inlet, cooling water outlet from top to bottom; The press-bearing water tank set inside has thermal conductive pipe, through cooling liquid outlet, cooling fluid inlet enter the mouth with cooling fluid on the antivacuum thermal-arrest plate shell, cooling liquid outlet is connected respectively.
Described solar water heating system, wherein, said relay is an electromagnetic relay.
A kind of water temperature heating means of solar water heating system, wherein, said water temperature heating means comprise solar energy heating method and combustion gas heating means.
The water temperature heating means of described solar water heating system, wherein, said combustion gas heating means may further comprise the steps:
S1, said temperature controller detect the water temperature in the press-bearing water tank, and the water temperature of said detection is compared with predefined critical water temperature;
S2, said detection water temperature are higher than critical water temperature, then control gas heater and close, and the hot water outlet of press-bearing water tank is opened; Otherwise, then start gas heater, close the hot water outlet of press-bearing water tank.
Beneficial effect of the present invention: the present invention is through the improvement to existing solar water heating system; The solar energy system of a kind of subsidiary gas and hot water system is provided; When guaranteeing the thermal efficiency and solar energy utilization ratio; Can also heat through the gas and hot water system, guarantee the regular supply of hot water, more convenient people's the requirement of using and satisfy people.
Description of drawings
Fig. 1 is the overall structure sketch map of novel solar water heating system of the present invention;
Fig. 2 is the flow chart of the water temperature heating means of solar water heating system of the present invention.
The specific embodiment
The invention provides a kind of solar water heating system and water temperature heating means thereof.For making the object of the invention, technical scheme and effect clearer, clear and definite, below with reference to accompanying drawing and give an actual example to further explain of the present invention.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1, Fig. 1 is an overall structure sketch map that too can hot-water heating system of the present invention.As shown in the figure; Said solar water heating system comprise utilize solar energy as the solar energy system of the energy, utilize gas burning system and the press-bearing water tank 1 of combustion gas as the energy; Wherein, Said gas burning system further comprises: gas heater 21 and the temperature controller 22 that is used to control gas heater 21.The water inlet 211 of said gas heater 21 links to each other with the cooling water outlet 24 of press-bearing water tank 1 bottom through first circulating hot-water pump 23, and delivery port 212 links to each other with the hot water outlet 6 of press-bearing water tank 1; Said temperature controller 22 connects gas heater 21.
Particularly; Water temperature in 22 pairs of press-bearing water tanks of said temperature controller 1 detects, and the water temperature of said detection is compared with predefined critical water temperature, if said detection water temperature is higher than critical water temperature; Then control gas heater 21 and close, the hot water outlet 6 of press-bearing water tank is opened; Otherwise, then start gas heater 21, close the hot water outlet 6 of press-bearing water tank 1.So; When said solar energy system can't fully heat the water in the press-bearing water tank 1; Can heat through the water in 21 pairs of press-bearing water tanks of temperature controller 22 control gas heaters 1, so, fully satisfied the demand of people's life with hot water.In addition, the detection through the water in 22 pairs of press-bearing water tanks of temperature controller 1 determines whether starting gas heater 21, has promptly guaranteed normal hot water supply, can not cause the waste of the energy again.
Further, said temperature controller can also comprise processor, relay, temperature sensing device, first Automatic water valve and second Automatic water valve; Wherein, said relay and gas heater are electrically connected, and said processor connects relay, temperature sensing device, first Automatic water valve and second Automatic water valve respectively; Said temperature sensing device is arranged in the press-bearing water tank, and said first Automatic water valve is arranged on the hot water exit, and said second Automatic water valve is arranged on the cooling water outlet place.Said temperature sensing device is arranged in the press-bearing water tank 1, and electric signal is monitored and sent to the water temperature in the press-bearing water tank 1.Processor comes the switch of control relay (in embodiments of the present invention, said relay is an electromagnetic relay) through the electric signal of accepting temperature sensing device, thus the opening and closing of control gas heater.First, second Automatic water valve is separately positioned on the hot water outlet and the cooling water outlet place of press-bearing water tank, and its switch is all controlled by processor.
Please continue to consult Fig. 1, as shown in the figure, said solar energy system comprises: antivacuum thermal-arrest plate 2, cooling fluid reserve tank 3, one-way pressure valve 4 and second circulating hot-water pump 5; One side of said press-bearing water tank casing is provided with hot water outlet 6, cooling liquid outlet 7, cooling fluid inlet 8, cold water inlet 9 from top to bottom; Said antivacuum thermal-arrest plate 2 is connected to the cooling liquid outlet 7 and cooling fluid porch 8 of press-bearing water tank 1; Said one-way pressure valve 4 is arranged on being connected on the pipeline of cooling liquid outlet 7 of cooling fluid reserve tank 3 and press-bearing water tank 1, and said second circulating hot-water pump 5 is arranged on being connected on the pipeline of cooling fluid inlet 8 of antivacuum thermal-arrest plate 2 and press-bearing water tank 1.
The present invention also provides a kind of water temperature heating means of solar water heating system, and wherein, said water temperature heating means comprise solar energy heating method and combustion gas heating means.
Further, as shown in Figure 2, said combustion gas heating means may further comprise the steps:
S1, said temperature controller detect the water temperature in the press-bearing water tank, and the water temperature and the predefined critical water temperature of said detection are made comparisons;
S2, said detection water temperature are higher than critical water temperature, then control gas heater and close, and the hot water outlet of press-bearing water tank is opened; Otherwise, then start gas heater, close the hot water outlet of press-bearing water tank.
In sum; Solar water heating system provided by the invention and water temperature heating means thereof; Wherein, Said solar water heating system comprise utilize solar energy as the solar energy system of the energy, utilize gas burning system and the press-bearing water tank of combustion gas as the energy, said gas burning system further comprises: gas heater and the temperature controller that is used to control gas heater.Said solar water heating system can also heat through the gas and hot water system when guaranteeing the thermal efficiency and solar energy utilization ratio, has guaranteed the regular supply of hot water, more convenient people's the requirement of using and satisfy people.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, concerning those of ordinary skills, can improve or conversion that all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (6)
1. a solar water heating system is characterized in that, comprise utilize solar energy as the solar energy system of the energy, utilize gas burning system and the press-bearing water tank of combustion gas as the energy, wherein, said gas burning system further comprises:
Gas heater, its water inlet links to each other with the cooling water outlet of press-bearing water tank bottom through first circulating hot-water pump, and delivery port links to each other with the hot water outlet of press-bearing water tank;
Be used to control the temperature controller of gas heater, it connects gas heater.
2. solar water heating system according to claim 1 is characterized in that, said temperature controller comprises: processor, relay, temperature sensing device, first Automatic water valve and second Automatic water valve; Wherein, said relay and gas heater are electrically connected, and said processor connects relay, temperature sensing device, first Automatic water valve and second Automatic water valve respectively; Said temperature sensing device is arranged in the press-bearing water tank, and said first Automatic water valve is arranged on the hot water exit, and said second Automatic water valve is arranged on the cooling water outlet place.
3. solar water heating system according to claim 1 is characterized in that, said solar energy system comprises: antivacuum thermal-arrest plate, cooling fluid reserve tank, one-way pressure valve and second circulating hot-water pump;
One side of said press-bearing water tank casing is provided with hot water outlet, cooling liquid outlet, cooling fluid inlet, cold water inlet from top to bottom; Said antivacuum thermal-arrest plate is connected to the cooling liquid outlet and the cooling fluid porch of press-bearing water tank; Said one-way pressure valve is arranged on being connected on the pipeline of cooling liquid outlet of cooling fluid reserve tank and press-bearing water tank, and said second circulating hot-water pump is arranged on being connected on the pipeline of cooling fluid inlet of antivacuum thermal-arrest plate and press-bearing water tank.
4. solar water heating system according to claim 2 is characterized in that, said relay is an electromagnetic relay.
5. the water temperature heating means of the described solar water heating system of claim 1 is characterized in that, said water temperature heating means comprise solar energy heating method and combustion gas heating means.
6. the water temperature heating means of solar water heating system according to claim 5 is characterized in that, said combustion gas heating means may further comprise the steps:
S1, said temperature controller detect the water temperature in the press-bearing water tank, and the water temperature and the predefined critical water temperature of said detection are made comparisons;
S2, said detection water temperature are higher than critical water temperature, then control gas heater and close, and the hot water outlet of press-bearing water tank is opened; Otherwise, then start gas heater, close the hot water outlet of press-bearing water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104143994A CN102494406A (en) | 2011-12-13 | 2011-12-13 | Solar energy water heating system and water temperature increasing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104143994A CN102494406A (en) | 2011-12-13 | 2011-12-13 | Solar energy water heating system and water temperature increasing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102494406A true CN102494406A (en) | 2012-06-13 |
Family
ID=46186250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104143994A Pending CN102494406A (en) | 2011-12-13 | 2011-12-13 | Solar energy water heating system and water temperature increasing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102494406A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144019A (en) * | 2017-05-17 | 2017-09-08 | 广东万家乐燃气具有限公司 | A kind of solar energy linkage gas instantaneous water heater with water mixing valve |
| CN108917198A (en) * | 2017-03-30 | 2018-11-30 | 芜湖美的厨卫电器制造有限公司 | water heater |
| CN109099599A (en) * | 2018-07-21 | 2018-12-28 | 重庆康乃宝科技有限公司 | A kind of solar water heater |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171087Y (en) * | 1993-04-30 | 1994-07-06 | 安喆 | Vacuum tube solar heat collector for four season use |
| CN2438989Y (en) * | 2000-05-31 | 2001-07-11 | 中山长青燃气具有限公司 | Water heater with automatic conversion of solar energy and gas combustion |
| CN2479438Y (en) * | 2001-03-26 | 2002-02-27 | 广东万家乐燃气具有限公司 | Solar water heater with auxiliary heating function |
| CN2556564Y (en) * | 2002-06-18 | 2003-06-18 | 赵纯禄 | Solar heating gas compensating device |
| CN2694170Y (en) * | 2004-02-29 | 2005-04-20 | 中山市中环电器有限公司 | Combined water heater |
| CN1607365A (en) * | 2003-10-15 | 2005-04-20 | 中山华帝燃具股份有限公司 | Intelligent control system of gas auxiliary heater |
| CN101408323A (en) * | 2008-09-06 | 2009-04-15 | 甘肃天鸿金运置业有限公司 | Individual household solar energy building integrated hot water supply system |
-
2011
- 2011-12-13 CN CN2011104143994A patent/CN102494406A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171087Y (en) * | 1993-04-30 | 1994-07-06 | 安喆 | Vacuum tube solar heat collector for four season use |
| CN2438989Y (en) * | 2000-05-31 | 2001-07-11 | 中山长青燃气具有限公司 | Water heater with automatic conversion of solar energy and gas combustion |
| CN2479438Y (en) * | 2001-03-26 | 2002-02-27 | 广东万家乐燃气具有限公司 | Solar water heater with auxiliary heating function |
| CN2556564Y (en) * | 2002-06-18 | 2003-06-18 | 赵纯禄 | Solar heating gas compensating device |
| CN1607365A (en) * | 2003-10-15 | 2005-04-20 | 中山华帝燃具股份有限公司 | Intelligent control system of gas auxiliary heater |
| CN2694170Y (en) * | 2004-02-29 | 2005-04-20 | 中山市中环电器有限公司 | Combined water heater |
| CN101408323A (en) * | 2008-09-06 | 2009-04-15 | 甘肃天鸿金运置业有限公司 | Individual household solar energy building integrated hot water supply system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917198A (en) * | 2017-03-30 | 2018-11-30 | 芜湖美的厨卫电器制造有限公司 | water heater |
| CN108917198B (en) * | 2017-03-30 | 2024-05-24 | 芜湖美的厨卫电器制造有限公司 | Water Heater |
| CN107144019A (en) * | 2017-05-17 | 2017-09-08 | 广东万家乐燃气具有限公司 | A kind of solar energy linkage gas instantaneous water heater with water mixing valve |
| CN107144019B (en) * | 2017-05-17 | 2024-04-05 | 广东万家乐燃气具有限公司 | Solar energy linkage gas quick water heater with water mixing valve |
| CN109099599A (en) * | 2018-07-21 | 2018-12-28 | 重庆康乃宝科技有限公司 | A kind of solar water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201246924Y (en) | Air source heat pump and middle and high temperature water source heat pump combining heating apparatus | |
| CN203518263U (en) | Solar water heating system for supplying heat in centralized mode and supplying water in time sharing mode | |
| CN101975453A (en) | Solar water heater device | |
| CN203024251U (en) | Multi-energy integrated water heating system | |
| CN202092322U (en) | Solar-energy combustion-gas combined water heater | |
| CN102494406A (en) | Solar energy water heating system and water temperature increasing method thereof | |
| WO2011134222A1 (en) | Method for refitting ordinary gas or electric water heater into solar water heater | |
| CN201795283U (en) | Solar high-temperature heat pump heating device for oil gathering and transportation | |
| CN107917458A (en) | Solar energy wall-hung boiler hot-water heating system | |
| CN202630225U (en) | Solar and heat-pump combined hot water system | |
| CN202792580U (en) | Domestic water circulation system | |
| CN207716525U (en) | A kind of domestic solar water system | |
| CN201740248U (en) | Solar water heater device | |
| CN101532697B (en) | Multi-energy heating device for building heating system | |
| CN205843044U (en) | Multifunctional intelligent environmental protection energy-conservation heat exchange storage type electric water heating system equipment | |
| CN203719142U (en) | Solar energy and air energy integrated water heating system | |
| CN211146923U (en) | Sustainable high-capacity water heater | |
| CN210624670U (en) | Heating system is used at solar and thermal type solar energy family | |
| CN103836715B (en) | A kind of solar gas compound energy hot-water heating system | |
| CN208794534U (en) | Multifunctional combined heating system | |
| TW201033555A (en) | Hot water system and hot water supply method | |
| CN204202225U (en) | The solar water heating system combined with Instant heating type air source heat pump | |
| CN206398829U (en) | Small-sized household solar energy heating system | |
| CN206656494U (en) | Graphene carbon electric boiler | |
| CN111457458A (en) | A variety of clean energy conversion heating and control equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120613 |