CN101430139A - Light-operated non-beating split type solar water heater - Google Patents
Light-operated non-beating split type solar water heater Download PDFInfo
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- CN101430139A CN101430139A CNA2007101696301A CN200710169630A CN101430139A CN 101430139 A CN101430139 A CN 101430139A CN A2007101696301 A CNA2007101696301 A CN A2007101696301A CN 200710169630 A CN200710169630 A CN 200710169630A CN 101430139 A CN101430139 A CN 101430139A
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- water tank
- magnetic 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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Abstract
The invention mainly discloses a non-pressure bearing split type light control solar water heater which mainly comprises a heat collector and a light control integrator. A water tank and the heat collector are arranged in a split manner, and the whole system is controlled by the light control integrator. The water tank is a non-pressure bearing insulation water tank, the heat collector consists of a plurality of vacuum tubes which are transversely arranged, and the position of the heat collector is higher than that of the water tank. The solar water heater is composed of the heat collector, the light control integrator, a light sensor, a main aqueduct and a branch aqueduct, a water returning device, a circulating pump, a solenoid valve, the water tank and the like parts, which can achieve integration of the solar water heater and the building, the independent installation and greatly improved forced circulating heat efficiency; the main aqueduct and the branch aqueduct can cause the heat collector to realize thorough exchange between the cold water and the hot water, the light control integrator can cause the whole system to operate automatically and aperiodically, which greatly improves the work efficiency of the system; the water returning device can cause the hot water in the vacuum tubes to return to the water tank for use, prevent frost crack of the vacuum tubes of the heat collector under the conditions of low light intensity, low temperature or ultra-low temperature, and greatly relieve the thermal efficiency reduction caused by scale deposit generated in the vacuum tubes.
Description
Technical field
The present invention relates to solar water heater, specifically refer to a kind ofly be higher than water tank partial installation, the non-formula solar water heater that holds by light control integrator control running, heat collector
Background technology
Solar water heater just more and more is subjected to liking of people as a kind of clean pollution-free green environmental protecting device.At present, popular on the market solar water heater mostly is desk-top or pressure wall-mounted.Desk-top main composition form is that water tank is associated in vacuum tube; The metal tube by a sealing is associated between the vacuum tube of heat collector and the water tank though pressure wall-mounted formation water tank separates with heat collector.Desk-top operation principle is: glass tube with vacuum is accepted the irradiation of sunlight, the interior water of pipe is heated heats up and buoyance lift, and the water circulation heat-shift with in the attemperater reaches the intensification of whole water.Exist following defective from structure and this solar water heater of heat exchange pattern:
One, glass tube with vacuum and attemperater are integrated, shared space is very big, the live load of water inlet back water heater is also very big, significant limitation is arranged laying on the place like this, thereby form and often to have only attic resident family just can install and use solar water heater, all the other users think that dress all can't install or use.
Two, because the limitation of the daylighting of desk-top solar water heater, the limitation of the big installation of volume, thereby the installation that causes solar water heater has often influenced the attractive in appearance and integrated of urban architecture, meanwhile, the social concern of initiations such as the safety that non-top layer user's installation brought, percolating water is led and has been made the restriction to solar water heater of local administration departments and departments of government.
Three, the heat exchange of water is the exchange of carrying out in single body pipe naturally in the glass tube with vacuum, and under the not high situation of temperature, the speed that this heat exchange is transmitted is very slow, and heat exchanger effectiveness is very low.
Four, because water tank is associated in vacuum tube, and water tank is above vacuum tube, thus the water in the vacuum tube be forever can't reflow tank for use.
Five, solar water heater is placed on outdoor, and the heat dissipation capacity of water tank is very big, and under severe winter, the low temperature low light shone (as evening), the water in the vacuum tube easily build-ups ice, thereby with the vacuum tube bursting by freezing.
Six, there is hydropexis the glass tube with vacuum midium or long term, it is again the nature exchange, therefore the trash in the water is very easy to precipitation, time has a lot of BSWs dirts once length and produces, unless vacuum tube is disassembled just can finish and remove these sediments or incrustation scale, this has hindered the absorption of solar energy to a great extent.
The operation principle of pressure wall-mounted solar water heater is: glass tube with vacuum is accepted the irradiation of sunlight, metal tube in the radiant energy heating, vacuum pipe that is produced, heat-conducting medium in the metal tube is heated up or vaporization, thereby shift to water tank, in water tank, thermal energy transfer is fed water, sink to flowing back to vacuum tube after the medium cooling and be heated again, so continuous reciprocation cycle, the water in the heating water tank.Exist a very big problem from structure and this solar water heater of heat exchange pattern: owing to need to increase the metal tube of a closed circulation, and water tank needs pressure-bearing type, on the water heater material cost, increase 3-5 training so at least, also can correspondingly increase to consumer's retail price.
Summary of the invention
Purpose of the present invention will solve above-mentioned the deficiencies in the prior art exactly, provide a kind of install freely limit less, compulsory type thermal efficiency of cycle height, water tank and install heat collector split indoor and outdoor, be difficult for the bursting by freezing vacuum tube winter, hot water reflux tank in the vacuum tube, moderate solar water heater.
For realizing this purpose, the light-operated non-beating separated type solar water heater that the present invention is designed comprises attemperater arranged apart, heat collector, light control integrator, circulating pump, magnetic valve, sensor, return line etc.This attemperater is the non-bearing type water tank, and level sensor is installed in the water tank, the water level temperature sensor.Heat collector is made up of many glass tube with vacuum lateral arrangement; In the coupling device that connects the subtend vacuum tube, be furnished with a female pipe; Be provided with arm in the vacuum tube; On heat collector, be mounted with optical sensor; Solar thermal collector is by water tank, level sensor, circulating pump, light control integrator, shared pipe and magnetic valve, uniguide and check-valves, a female aqueduct form light-operated automatic circulation, return-flow system up and down.
The invention has the advantages that:
One, heat collector and water tank partial installation, heat collector can be incorporated into one with building such as awning, and free, autonomous multifunction not only is installed, and both can shelter from sunshine as awning and keep off the rain, but be again the water heater of heat supply water.
Two, because solar water heater and traditional buildings such as awning are incorporated into one, solar water heater can combine as a whole with building, therefore do not influence the attractive in appearance and integrated of building, because solar water heater is installed on oneself balcony, can avoid thus producing the social concern that causes such as problems such as safety, percolating waters simultaneously because of solar water heater is installed;
Three, the formation of female pipe arm can allow up cold water begin to carry out hot water or cold water's exchange from the cecum bottom of vacuum tube, and the circulation of each compulsory type is very thorough thus, and its thermal efficiency is greatly improved;
Four, water tank and heat collector partial installation, and the heat collector position is higher than water tank, therefore by reflux, fully can with the water in the heat collector by the drop natural back flow to water tank for use, the thermal efficiency of solar water heater directly can improve about 30% like this;
Five, under normal circumstances water tank all is placed on indoor, indoor air themperature generally all remains under the basic weighing apparatus temperature state about 20 degrees centigrade, therefore the heat waste of water tank is much smaller a lot of with respect to outdoor, fail to reach under certain light intensity (as evening) situation owing to having arrived illumination simultaneously, the water reflux tank in the vacuum tube, therefore, no matter how how low temperature is, also can the bursting by freezing vacuum tube;
Water in six vacuum tubes is in the exchange of often flowing, so the difficult precipitation of the trash in the water, also is difficult for influencing the absorption of solar energy;
Seven owing to need not increase sealing precious metal circulation line, so its price and conventional desktop almost, the consumer easily accepts;
Description of drawings
Accompanying drawing is a kind of structural representation of light-operated non-beating separated type solar water heater.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are described in further detail:
Light-operated non-beating separated type solar water heater shown in the figure, comprise one be installed in outdoor solar thermal collector 1, light control integrator 2, one be installed in indoor non-bearing type water tank 4, heat collector 1, form by the glass tube with vacuum 17 of many lateral arrangement, the connection of subtend vacuum tube 17 is connected by coupling device 18, in coupling device 18, be provided with a female pipe 12, in every vacuum tube 17, be provided with an arm 13.Above water tank 4, be provided with cooling water inlet and magnetic valve 7, be provided with level sensor 8 and temperature level sensor 16 in water tank 4, solar water heater forms light-operated automatic circulation, return-flow system by water tank 4, circulating pump 3, magnetic valve 6,7, female 12 13 aqueducts, optical sensor 5, light control integrator 2 etc.
In the light-operated automatic circulation of above-mentioned solar energy, return-flow system design, the position of the high water tank 4 of position palpus of heat collector 1, like this by up and down shared pipe 10 and magnetic valve 6 and uniguide 11 and check-valves 9, by light control integrator 2 be controlled at when not reaching certain light intensity light can with the water in the heat collector 1 by the drop natural back flow to water tank 4.
In above-mentioned light-operated automatic circulation, in the return-flow system design, light control integrator 2 detects by optical sensor 5, when light reaches certain light intensity, open magnetic valve 7 water inlets, after the level sensor in the water tank 48 detects water, light control integrator 2 sends instruction and starts circulating pump 3 and magnetic valve 6 simultaneously, water in the water tank 4 is sent to heat collector 1, entering the program cycles program afterwards circulates voluntarily, when optical sensor 5 fails to detect the light of certain light intensity, open magnetic valve 6 water in the heat collector is passed through the drop natural back flow to water tank 4, close magnetic valve 6 afterwards and enter the dormancy holding state.
In above-mentioned light-operated automatic circulation, return-flow system, under any circumstance whole system will preferentially start circulating pump 3 superchargings shower when opening shower switch 14.Can know the water yield and water temperature in the water tank 4 at any time by water level temperature sensor 16 and display 15 simultaneously.Take a shower according to can water being heated by electrical heating 19 under the weather condition at long-term low light.
Operation principle of the present invention is such: when optical sensor 5 detects certain light intensity light, light control integrator 2 just starts operation voluntarily, open magnetic valve 7 water inlets, level sensor 8 in water tank 4 detects water, just close magnetic valve 7, start circulating pump 3 and magnetic valve 6 simultaneously, by pipeline and female 12, prop up 13 pipes and water is delivered to the cecum bottom of vacuum tube 17, coupling device 18, get back to water tank 4 again, entering the program cycles program afterwards circulates voluntarily, when optical sensor 5 does not detect the light of certain light intensity, open magnetic valve 6, water in the heat collector 1 is passed through the drop natural back flow to water tank 4, close magnetic valve 6 whole systems afterwards and enter the dormancy holding state.Under any circumstance open shower switch 14 whole systems and will preferentially start circulating pump 3 superchargings shower.
Claims (5)
1. light-operated non-beating separated type solar water heater is characterized in that: it comprises heat collector (1), attemperater (4), light control integrator (2), circulating pump (3), magnetic valve (6) (7), optical sensor (5), level sensor (8) of a lateral arrangement etc.Heat collector (1) is made up of many glass tube with vacuums (17) lateral arrangement; In the coupling device (18) that connects the subtend vacuum tube, be furnished with a female pipe (12); In every vacuum tube (17), be provided with an arm (13); On heat collector (1), be mounted with optical sensor (5); In attemperater (4), be provided with level sensor (8).Solar water heater is by water tank (4), level sensor (8), optical sensor (5), circulating pump (6), light control integrator (2), shared pipe (10) and magnetic valve (6), uniguide (11) and check-valves (9), female (12) (13) aqueduct form light-operated automatic circulation, return-flow system up and down.
2. light-operated non-beating separated type solar water heater according to claim 1, it is characterized in that: solar thermal collector (1) and water tank (4) partial installation, and the position of heat collector (1) must high water tank (4), so that certain drop is arranged during the water natural back flow in the heat collector (1).
3. the light-operated non-separated type solar water heater that holds according to claim 1, it is characterized in that: be provided with in the coupling device (18) on the heat collector (1) in female pipe (12), the vacuum tube (17) and be provided with arm (13), thereby constitute, the cold water of uplink cycle is from the cecum bottom beginning hot and cold water exchange of vacuum tube (17).
4. light-operated non-beating separated type solar water heater according to claim 1, it is characterized in that: coupling device (18) lower end is provided with a shared pipe (10) and a magnetic valve (6) up and down, also be provided with a uniguide (11) and corresponding check-valves (9) simultaneously, so that the water in vacuum tube (17), coupling device (18), female pipe (12), the arm (13) is passed through drop natural back flow water tank
5. according to claim 1, light-operated non-beating separated type solar water heater is characterized in that: the whole system running is controlled running by a light control integrator (2), when optical sensor (5) detects the light of certain light intensity, start-up system is opened magnetic valve (7) water inlet, level sensor in water tank (8) detects water, closes magnetic valve (7); Then open magnetic valve (6) and start circulating pump (3) simultaneously the water in the water tank (4) is sent toward heat collector (1), enter the program cycles program afterwards and circulate voluntarily.When optical sensor (5) does not detect the light of certain light intensity, open magnetic valve (6),, close magnetic valve (6) afterwards, enter the dormancy holding state afterwards in that the water in the heat collector (1) is passed through the drop natural back flow to water tank (4).Under any circumstance interrupt routine preferentially starts circulating pump (3) supercharging shower simultaneously.
Basic procedure is:
Optical sensor (5)--light control integrator (2)--magnetic valve (7)--level sensor (8)--magnetic valve (6), circulating pump (3)--program cycles--the preferential supercharging of interrupt routine when optical sensor (5)--magnetic valve (6)--standby is taken a shower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101696301A CN101430139A (en) | 2007-11-08 | 2007-11-08 | Light-operated non-beating split type solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101696301A CN101430139A (en) | 2007-11-08 | 2007-11-08 | Light-operated non-beating split type solar water heater |
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| Publication Number | Publication Date |
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| CN101430139A true CN101430139A (en) | 2009-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101696301A Pending CN101430139A (en) | 2007-11-08 | 2007-11-08 | Light-operated non-beating split type solar water heater |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269394A (en) * | 2011-04-25 | 2011-12-07 | 海宁伊满阁太阳能科技有限公司 | Transverse vacuum heat collecting pipe solar steam generating method and device |
| CN102589152A (en) * | 2012-03-13 | 2012-07-18 | 王佃东 | Split solar water heater |
| CN103196237A (en) * | 2013-04-08 | 2013-07-10 | 山东力诺瑞特新能源有限公司 | Solar system |
| CN103629831A (en) * | 2013-12-02 | 2014-03-12 | 王强 | Split-type non-load-bearing forced internal circulating instant solar water heater capable of being started up through constant voltage |
| CN105890199A (en) * | 2014-12-29 | 2016-08-24 | 张俊江 | Light intensity and temperature type controller |
| CN105890198A (en) * | 2014-12-29 | 2016-08-24 | 张俊江 | Control method using light intensity and temperature as parameters |
| CN108981159A (en) * | 2018-07-09 | 2018-12-11 | 珠海格力电器股份有限公司 | The control method of hot water machine and hot water machine |
| CN112378090A (en) * | 2020-11-16 | 2021-02-19 | 海安长泽新能源科技有限公司 | Light-operated solar water heating device |
-
2007
- 2007-11-08 CN CNA2007101696301A patent/CN101430139A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269394A (en) * | 2011-04-25 | 2011-12-07 | 海宁伊满阁太阳能科技有限公司 | Transverse vacuum heat collecting pipe solar steam generating method and device |
| CN102589152A (en) * | 2012-03-13 | 2012-07-18 | 王佃东 | Split solar water heater |
| CN102589152B (en) * | 2012-03-13 | 2014-11-19 | 王佃东 | Split solar water heater |
| CN103196237A (en) * | 2013-04-08 | 2013-07-10 | 山东力诺瑞特新能源有限公司 | Solar system |
| CN103196237B (en) * | 2013-04-08 | 2015-06-17 | 山东力诺瑞特新能源有限公司 | Solar system |
| CN103629831A (en) * | 2013-12-02 | 2014-03-12 | 王强 | Split-type non-load-bearing forced internal circulating instant solar water heater capable of being started up through constant voltage |
| 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 |
| CN105890199A (en) * | 2014-12-29 | 2016-08-24 | 张俊江 | Light intensity and temperature type controller |
| CN105890198A (en) * | 2014-12-29 | 2016-08-24 | 张俊江 | Control method using light intensity and temperature as parameters |
| CN105890198B (en) * | 2014-12-29 | 2018-03-27 | 张俊江 | Control method using light intensity and temperature as parameter |
| CN108981159A (en) * | 2018-07-09 | 2018-12-11 | 珠海格力电器股份有限公司 | The control method of hot water machine and hot water machine |
| CN112378090A (en) * | 2020-11-16 | 2021-02-19 | 海安长泽新能源科技有限公司 | Light-operated solar water heating device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090513 |