SK6382Y1 - Device for redirecting of electricity in the boiler heated by a regulated DC power from photovoltaic panels - Google Patents
Device for redirecting of electricity in the boiler heated by a regulated DC power from photovoltaic panels Download PDFInfo
- Publication number
- SK6382Y1 SK6382Y1 SK26-2012U SK262012U SK6382Y1 SK 6382 Y1 SK6382 Y1 SK 6382Y1 SK 262012 U SK262012 U SK 262012U SK 6382 Y1 SK6382 Y1 SK 6382Y1
- Authority
- SK
- Slovakia
- Prior art keywords
- terminal
- contactor
- coil
- direct current
- thermal fuse
- Prior art date
Links
- 230000005611 electricity Effects 0.000 title description 9
- 230000001105 regulatory effect Effects 0.000 title 1
- 239000004020 conductor Substances 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000007935 neutral effect Effects 0.000 claims description 10
- 230000011664 signaling Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D18/00—Small-scale combined heat and power [CHP] generation systems specially adapted for domestic heating, space heating or domestic hot-water supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2101/00—Electric generators of small-scale CHP systems
- F24D2101/40—Photovoltaic [PV] modules
Abstract
Description
SK 6382 Υ1SK 6382 Υ1
Oblasť technikyTechnical field
Elektrotechnika.Electrical engineering.
Technické riešenie sa týka regulovaného ohrevu vody pomocou fotovoltaických panelov s možnosťou ďalšieho využitia elektrickej energie z fotovoltaických panelov po nahriatí vody jednosmerným prúdom.The technical solution relates to the controlled heating of water by means of photovoltaic panels with the possibility of further use of electricity from photovoltaic panels after heating of the water by direct current.
Doterajší stav technikyBACKGROUND OF THE INVENTION
Reguláciu ohrevu vody pomocou fotovoltaických panelov, ktoré vyrábajú jednosmerný prúd s priamym napojením na výhrevnú špirálu rieši úžitkový vzor č. 5788 zaregistrovaný v Úrade priemyselného vlastníctva Slovenskej republiky pod názvom „Zariadenie na regulovaný ohrev vody pomocou fotovoltaických panelov“. Uvedený úžitkový vzor rieši reguláciu ohrevu vody pomocou jednosmerného prúdu z fotovoltaických panelov. Po nahriatí vody v bojleri dôjde k jeho bezpečnému vypnutiu, pričom fotovoltaické panely prestanú vyrábať jednosmerný prúd a nie je zabezpečené maximálne využitie výrobnej kapacity fotovoltaických panelov.The utility model no. Regulates the water heating by means of photovoltaic panels, which produce direct current with direct connection to the heating coil. 5788 registered in the Industrial Property Office of the Slovak Republic under the name “Apparatus for controlled heating of water by photovoltaic panels”. The utility model solves the regulation of water heating by means of direct current from photovoltaic panels. After heating the water in the boiler, it will be safely switched off, while the photovoltaic panels will stop producing direct current and the maximum utilization of the production capacity of the photovoltaic panels will not be ensured.
Podstata technického riešeniaThe essence of the technical solution
Ďalšie možnosti využitia jednosmerného prúdu z fotovoltaických panelov po nahriatí vody v bojleri zabezpečuje nové zariadenie na presmerovanie jednosmerného prúdu z bojlera, ktorého podstata spočíva v použití dvoch stykačov (STÍ) a (ST2) a ich vzájomnom prepojení, pričom do vstupnej svorky spínacieho kontaktu stykača (STÍ) je zo svorkovnice privedený fázový vodič jednosmerného prúdu, ktorý vedie cez výstupnú svorku stykača (STÍ) ku špirále, pričom svorkovnica pozostáva zo svorky, do ktorej je privedený nulový vodič jednosmerného prúdu, ktorý ďalej vedie ku špirále, pričom svorkovnica ďalej pozostáva zo svorky, do ktorej je privedený ochranný vodič, ktorý ďalej vedie k termostatu, pričom svorkovnica ďalej pozostáva zo svorky, do ktorej je privedený fázový vodič, ktorý vedie do tepelnej poistky, ktorý je ďalej cez rozpínací kontakt tepelnej poistky pripojený k termostatu a cez rozpínací kontakt termostatu je ďalej pripojený na vstup cievky stykača (STÍ), pričom svorkovnica ďalej pozostáva zo svorky, do ktorej je privedený nulový vodič, ktorý ďalej vedie do tepelnej poistky, ktorý je ďalej cez rozpínací kontakt tepelnej poistky pripojený na vstup cievky stykača (STÍ), pričom na výstupný vodič z kontaktu tepelnej poistky a na výstupný vodič z termostatu je pripojené signalizačné zariadenie, pričom na vstupné vodiče do špirály je pripojené signalizačné zariadenie, ďalej zo vstupnej svorky spínacieho kontaktu stykača (STÍ) je fázový vodič jednosmerného prúdu privedený do vstupnej svorky spínacieho kontaktu stykača (ST2), ktorý vedie cez výstupnú svorku stykača (ST2) do svorkovnice, ďalej zo svorkovnice je privedený fázový vodič striedavého prúdu na svorku rozpínacieho kontaktu stykača (STÍ), ktorý cez výstupnú svorku rozpínacieho kontaktu stykača (STÍ) je privedený na vstup cievky stykača (ST2), pričom svorkovnica ďalej pozostáva zo svorky, do ktorej je privedený nulový vodič striedavého prúdu, ktorý ďalej vedie na vstup cievky stykača (ST2).Another possibility of using direct current from photovoltaic panels after water heating in the boiler is provided by a new device for directing direct current from the boiler, which is based on the use of two contactors (ST1) and (ST2) and their interconnection. The STI) is fed from the terminal to the DC current conductor which leads through the output terminal of the contactor (STI) to the coil, the terminal consisting of a terminal to which the neutral DC conductor is fed, which further leads to the coil, the terminal further consisting of the terminal to which a protective conductor is connected, which further leads to a thermostat, the terminal block further comprising a terminal to which a phase conductor is connected, which leads to a thermal fuse, which is further connected to the thermostat via a thermal fuse break contact and via a thermostat break contact is further p connected to the contactor coil inlet (STI), the terminal block further comprising a terminal to which a neutral conductor is led, which further leads to a thermal fuse, which is further connected via a thermal fuse break contact to the contactor coil inlet (STI), a signaling device is connected from the thermal fuse contact and to the output wire from the thermostat, the signaling device is connected to the input wires to the coil, further from the input terminal of the contactor switching contact (STI) the DC phase conductor is fed to the input contact of the contactor ST2), which leads through the output terminal of the contactor (ST2) to the terminal, further from the terminal the AC phase conductor is connected to the terminal of the contactor NC (STI), which is connected via the output terminal of the contactor NC (STI). ST2), the terminal block further comprising and from a terminal to which the neutral conductor of the alternating current is supplied, which further leads to the input of the contactor coil (ST2).
Zariadenie na presmerovanie elektrickej energie v bojleri pri regulovanom ohreve vody pomocou fotovoltaických panelov rieši nielen problém bezpečnej prevádzky celého systému a umožňuje priamo napojiť jednosmerný prúd z fotovoltaických panelov k výhrevnej špirále, ale umožňuje využiť vyrábaný jednosmerný prúd z fotovoltaických panelov aj po nahriatí bojlera a jeho následnom vypnutí.The device for re-directing electricity in the boiler in controlled water heating by means of photovoltaic panels solves not only the problem of safe operation of the whole system and allows to directly connect the direct current from the photovoltaic panels to the heating coil. off.
Podstatou technického riešenia je mechanické prepojovanie jednosmerného a striedavého prúdu na účelom ohrevu vody jednosmerným prúdom pri zabezpečení elektrickej regulácie teploty a bezpečnosti zariadenia na ohrev vody. Obvod s jednosmerným prúdom spína a tým zaisťuje energetické využitie zariadenia. Obvod so striedavým prúdom zaisťuje bezpečnosť zariadenia a pomocou rozpínacieho kontaktu stykača (STÍ) zapína cievku stykača (ST2), čím umožňuje presmerovanie jednosmerného prúdu z bojlera.The essence of the technical solution is the mechanical interconnection of direct and alternating current for the purpose of heating water by direct current while ensuring electric temperature control and safety of the water heating device. The direct current circuit switches to ensure the energy use of the device. The AC circuit ensures the safety of the device and uses the contactor break contact (ST1) to turn on the contactor coil (ST2), allowing direct current redirection from the boiler.
Obvody jednosmerného a striedavého prúdu sú galvanický oddelené a nie sú elektricky prepojené. Prepojenie obvodov zabezpečujú dva stykače (STÍ) a (ST2), ktoré sú certifikované na spínanie jednosmerného prúdu.The DC and AC circuits are galvanically isolated and not electrically connected. Circuit interconnection is provided by two contactors (ST1) and (ST2), which are certified for direct current switching.
Prehľad obrázkov na výkreseOverview of the figures in the drawing
Technické riešenie je ďalej zobrazované pomocou výkresu, kde obrázok 1 znázorňuje schému zariadenia na presmerovanie elektrickej energie v bojleri pri regulovanom ohreve vody pomocou jednosmerného prúdu z fotovoltaických panelov.The technical solution is further illustrated by means of the drawing, where Figure 1 shows a diagram of a device for redirecting electric power in a boiler in the controlled heating of water by means of direct current from photovoltaic panels.
SK 6382 Υ1SK 6382 Υ1
Príklady uskutočneniaEXAMPLES
Fotovoltaické panely, s výkonom napríklad 250W/1 panel, sa zapoja do série a vytvoria zdroj jednosmerného prúdu. Pri použití 8 ks panelov dosiahneme inštalovaný výkon 2 kW. Pomocou vodiča na jednosmerný prúd pripojíme fotovoltaické panely k bojleru cez svorky X4 a X5. Cez stykač STÍ a jeho svorky 1 a 6 privedieme fázový vodič jednosmerného prúdu L+ do špirály R. Nulový vodič jednosmerného prúdu privedieme priamo zo svorky X5 do špirály R. Výkon špirály R musí byť rovnaký, ako je inštalovaný maximálny výkon fotovoltaických panelov.Photovoltaic panels, such as 250W / 1 panel, are connected in series to form a direct current source. When using 8 pieces of panels we achieve an installed output of 2 kW. Using a direct current conductor, connect the photovoltaic panels to the boiler via terminals X4 and X5. Through the ST1 contactor and its terminals 1 and 6, the L + phase phase conductor is routed to the R coil. The neutral current conductor is routed directly from terminal X5 to the R coil. The coil power R must be the same as the maximum photovoltaic panel power installed.
Striedavý prúd pripojíme k bojleru cez svorky XI, X2, X3 a fázový vodič L pripojíme cez kontakt Y1 tepelnej poistky TP a termostat T ku svorke A1 cievky stykača STÍ. Nulový vodič N je pripojený cez kontakt Y2 tepelnej poistky TP na svorku A2 cievky stykača STÍ.The AC current is connected to the boiler via terminals XI, X2, X3 and the phase conductor L is connected via the contact Y1 of the thermal fuse TP and thermostat T to the terminal A1 of the coil of the STI contactor. The neutral conductor N is connected via the thermal fuse contact Y2 of the TP to the coil terminal A2 of the STI contactor.
Po zapojení striedavého prúdu dôjde k zopnutiu kontaktov stykača STÍ a jednosmerný prúd zohrieva špirálu R.When the AC current is connected, the contacts of the STI contactor are closed and the DC current heats the coil R.
V prípade, že voda dosiahne teplotu, ktorá je nastavená na termostate T, dôjde k rozopnutiu jeho kontaktu, čím sa preruší dodávka striedavého prúdu do cievky stykača STÍ, ktorý následne rozopne kontakty stykača STÍ a preruší sa dodávka jednosmerného prúdu do špirály R. Zároveň sa však zopne pomocný kontakt stykača STÍ, do ktorého je privedený zo svorky X2 na svorku 7 fázový vodič striedavého prúdu a cez výstupnú svorku 8 pomocného kontaktu stykača STÍ je pripojený na svorku cievky A1 stykača ST2. Na svorku A2 stykača ST2 je privedený nulový vodič striedavého prúdu zo svorky X3.When the water reaches the temperature set on the thermostat T, its contact opens, interrupting the AC supply to the coil of the STI contactor, which then opens the contacts of the STI contactor and interrupts the DC supply to the coil R. however, the auxiliary contact of the contactor ST1 to which the AC phase conductor is connected from terminal X2 to terminal 7 and is connected to the coil terminal A1 of the contactor ST2 via the output terminal 8 of the auxiliary contact ST1. A neutral conductor from terminal X3 is connected to terminal A2 of contactor ST2.
Zo svorky 1 stykača STÍ je vyvedený fázový vodič L+ jednosmerného prúdu do svorky 1 stykača ST2. Cez svorky 1 a 6 stykača ST2 je fázový vodič L+ jednosmerného prúdu pripojený do svorky X7. Nulový vodič L- jednosmerného prúdu je prepojený svorkami X5 a X6. Pripojením fázy jednosmerného prúdu L+ ku svorke X7 získavame po nahriatí bojlera možnosť pripojiť k svorke X6 a X7 ďalší spotrebič, ktorý spracováva jednosmerný prúd.From the ST1 contactor terminal 1, the L + DC phase conductor is routed to the ST2 contactor terminal 1. Via terminals 1 and 6 of contactor ST2, the DC + phase conductor L + is connected to terminal X7. The neutral conductor L- of the direct current is connected by terminals X5 and X6. By connecting the DC + phase to the X7 terminal, after the boiler has been heated up, it is possible to connect another appliance to the X6 and X7 terminals which processes the DC current.
V prípade zlyhania činnosti termostatu T je pred termostatom T predradená tepelná poistka TP, ktorá po dosiahnutí nastavenej teploty preruší dodávku striedavého prúdu do cievky A1 stykača STÍ. Uvedeným spôsobom je zaručená bezpečná regulácia ohrevu vody pri napojení špirály R na zdroj jednosmerného prúdu. Signalizáciu činnosti obvodu so striedavým prúdom zabezpečuje signalizačné zariadenie SI a signalizáciu činnosti obvodu s jednosmerným prúdom zabezpečuje signalizačné zariadenie S2. Signalizačné zariadenia SI a S2 sú vo forme žiarovkových svietidiel.If the thermostat T fails, there is a thermal fuse TP in front of the thermostat T, which interrupts the AC supply to the coil A1 of the STI after reaching the set temperature. In this way, a safe regulation of the water heating is ensured when the coil R is connected to a direct current source. The signaling device S1 provides the signaling of the operation of the AC circuit and the signaling device S2 provides the signaling of the operation of the DC circuit. The signaling devices S1 and S2 are in the form of incandescent lamps.
Priemyselná využiteľnosťIndustrial usability
Zariadenie rieši okrem bezpečnosti priameho ohrevu vody jednosmerným prúdom z fotovoltaických panelov aj možnosť úplného využitia ekologicky vyrobenej elektrickej energie z fotovoltaických panelov v prípade pripojenia externého zariadenia, ktoré dokáže bezpečne spracovať a regulovať jednosmerný prúd. Na bojler, v ktorom je namontované zariadenie na presmerovanie elektrickej energie z fotovoltaických panelov je možné pripojiť ďalší, rovnako konštruovaný bojler, vykurovacie teleso na jednosmerný prúd alebo menič jednosmerného prúdu na striedavý, ktorý ďalej dodá striedavý prúd do vnútornej inštalácie domu, kde je spotreba elektrickej energie pokrývaná výrobou elektrickej energie z meniča čiastočne alebo v plnom rozsahu, podľa okamžitej spotreby elektrickej energie v dome. Zariadenie na presmerovanie elektrickej energie v bojleri pri regulovanom ohreve vody pomocou jednosmerného prúdu z fotovoltaických panelov nielenže vyrába úsporne a ekologicky teplú vodu, ale umožňuje využiť vyrobenú elektrickú energiu z fotovoltaických panelov v plnom rozsahu.In addition to the safety of direct water heating by direct current from photovoltaic panels, the device also addresses the possibility of fully utilizing ecologically produced electricity from photovoltaic panels if an external device is connected that can safely process and regulate direct current. A boiler with a device for redirecting electricity from photovoltaic panels can be fitted with another boiler of the same design, a DC heating element or a DC-to-AC converter, which in turn supplies the AC to the internal installation of the house where electricity is consumed. the energy covered by the power generation from the converter in part or in full, depending on the instantaneous electricity consumption in the house. The device for re-directing electricity in the boiler in the controlled heating of water by means of direct current from photovoltaic panels not only produces economical and environmentally warm water, but also enables the full utilization of the generated electricity from photovoltaic panels.
NÁROKY NA OCHRANUPROTECTION REQUIREMENTS
Claims (1)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SK26-2012U SK6382Y1 (en) | 2012-02-08 | 2012-02-08 | Device for redirecting of electricity in the boiler heated by a regulated DC power from photovoltaic panels |
| CZ201227110U CZ25157U1 (en) | 2012-02-08 | 2012-12-05 | Device to redirect electric power from a regulated water heating boiler heated by means of direct current |
| PCT/IB2012/002633 WO2013117956A2 (en) | 2012-02-08 | 2012-12-05 | Power switching equipment for boilers used within regulated water heating using direct current form photovoltaic panels |
| AU2012261605A AU2012261605B2 (en) | 2012-02-08 | 2012-12-10 | Equipment for redirection of electric power in a boiler during regulated water heating by use of direct current gained by photovoltaic panels |
| ARP120104898A AR089394A1 (en) | 2012-02-08 | 2012-12-21 | EQUIPMENT FOR THE REDIRECTION OF ELECTRICAL ENERGY IN A BOILER DURING THE REGULATION OF WATER WARMING THROUGH THE USE OF CONTINUOUS CURRENT OBTAINED FROM PHOTOVOLTAIC PANELS |
| CA2805096A CA2805096C (en) | 2012-02-08 | 2013-02-05 | Power switching equipment for boilers used within regulated water heating using direct current from photovoltaic panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SK26-2012U SK6382Y1 (en) | 2012-02-08 | 2012-02-08 | Device for redirecting of electricity in the boiler heated by a regulated DC power from photovoltaic panels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SK262012U1 SK262012U1 (en) | 2012-07-03 |
| SK6382Y1 true SK6382Y1 (en) | 2013-02-04 |
Family
ID=46330922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK26-2012U SK6382Y1 (en) | 2012-02-08 | 2012-02-08 | Device for redirecting of electricity in the boiler heated by a regulated DC power from photovoltaic panels |
Country Status (6)
| Country | Link |
|---|---|
| AR (1) | AR089394A1 (en) |
| AU (1) | AU2012261605B2 (en) |
| CA (1) | CA2805096C (en) |
| CZ (1) | CZ25157U1 (en) |
| SK (1) | SK6382Y1 (en) |
| WO (1) | WO2013117956A2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ2013311A3 (en) | 2013-04-25 | 2014-06-04 | Unites Systems A.S. | System for managing electric power produced by photovoltaic cells |
| DE102014110892A1 (en) | 2014-07-31 | 2016-02-04 | Heiner Gerbracht | Photovoltaic system and control device for regulating a power consumption of a DC load |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4447712A (en) * | 1982-02-24 | 1984-05-08 | Covillion Joseph E | Heating system |
| US5293447A (en) * | 1992-06-02 | 1994-03-08 | The United States Of America As Represented By The Secretary Of Commerce | Photovoltaic solar water heating system |
| US6237855B1 (en) * | 1999-08-26 | 2001-05-29 | Bristol L. Stickney | Direct current electrical controls for heating systems |
| US20090214195A1 (en) * | 2008-02-25 | 2009-08-27 | Thomasson Samuel L | PV water heating system |
| CN201398094Y (en) * | 2009-04-15 | 2010-02-03 | 昆明航太科技有限公司 | Solar photovoltaic and commercial power complementary device with alternating current and direct current dual-mode output |
| JP5465949B2 (en) * | 2009-08-07 | 2014-04-09 | 本田技研工業株式会社 | Power supply system |
| US8253274B2 (en) * | 2009-10-10 | 2012-08-28 | Yang Pan | Power supply system for electrical appliance |
| EP2402678A3 (en) * | 2010-06-30 | 2013-08-28 | Daniel Lako | Device for regulated water heating using the energy gained by photovoltaic cells |
| DE202011005048U1 (en) * | 2011-04-08 | 2011-10-11 | Rudolf Baier | Electrical power distribution device for a building |
-
2012
- 2012-02-08 SK SK26-2012U patent/SK6382Y1/en unknown
- 2012-12-05 WO PCT/IB2012/002633 patent/WO2013117956A2/en active Application Filing
- 2012-12-05 CZ CZ201227110U patent/CZ25157U1/en not_active IP Right Cessation
- 2012-12-10 AU AU2012261605A patent/AU2012261605B2/en active Active
- 2012-12-21 AR ARP120104898A patent/AR089394A1/en not_active Application Discontinuation
-
2013
- 2013-02-05 CA CA2805096A patent/CA2805096C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013117956A8 (en) | 2014-09-04 |
| WO2013117956A2 (en) | 2013-08-15 |
| AU2012261605A1 (en) | 2013-08-22 |
| CA2805096A1 (en) | 2013-05-06 |
| WO2013117956A3 (en) | 2013-11-07 |
| AR089394A1 (en) | 2014-08-20 |
| SK262012U1 (en) | 2012-07-03 |
| AU2012261605B2 (en) | 2013-10-03 |
| CZ25157U1 (en) | 2013-04-02 |
| CA2805096C (en) | 2014-05-06 |
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