CN109269089A - A kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater - Google Patents
A kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater Download PDFInfo
- Publication number
- CN109269089A CN109269089A CN201810964669.0A CN201810964669A CN109269089A CN 109269089 A CN109269089 A CN 109269089A CN 201810964669 A CN201810964669 A CN 201810964669A CN 109269089 A CN109269089 A CN 109269089A
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- China
- Prior art keywords
- photovoltaic
- furnish
- direct
- alternating current
- power generation
- 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.)
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Classifications
-
- 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
- F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
-
- 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- 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
- F24H9/2021—Storage heaters
-
- 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
- F24H9/40—Arrangements for preventing corrosion
- F24H9/45—Arrangements for preventing corrosion for preventing galvanic corrosion, e.g. cathodic or electrolytic means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater, it is related to technical field of water heaters, including enamel heat storage water tank and photovoltaic panel, ceramic liner is equipped in enamel heat storage water tank, hot-water line and cold water pipe are installed in ceramic liner, the ceramic liner is equipped with the photovoltaic DC direct-furnish electric heater unit and AC electric-heating device being electrically connected with photovoltaic panel, is equipped with the 220V heating tube connecting with AC electric-heating device and the photovoltaic heating tube connecting with photovoltaic DC direct-furnish electric heater unit in ceramic liner；The present invention is carried out on the basis of conventional solar energy and electric heater using photovoltaic power generation plate resource based on photovoltaic DC direct-furnish heating, electric main is heated to be the heating mode of auxiliary, make full use of photovoltaic DC direct-furnish resource, alternating current is reduced to the maximum extent to use, and hot water can be quickly provided, it is more convenient to use.
Description
Technical field
The present invention relates to technical field of water heaters, specifically a kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater.
Background technique
Water heater just refers to makes cold water temperature increase the one kind for becoming hot water within a certain period of time by various physical principles
Device can be divided into electric heater, gas heater, solar water heater, magnetic energy water heater, air energy thermal water according to principle difference
Device, water heater in central heating etc..Cold air part and manufacture hot water section are manufactured, the two parts are closely to link together again, close
It is inseparable, and must work at the same time, that is, while manufacturing hot water, give kitchen to freeze, in other words while freezing to kitchen
In manufacture hot water.
The energy-provision way of current water heater is that the municipal power supply either sun can be carried out energy supply, to realize to hot water
Water in device is heated, but the water heater of current solar energy energy supply cannot be combined well with municipal electric energy, Bu Nengchong
Point the generation assets using photovoltaic power generation plate, easily cause the waste of the energy, for this purpose, now provide a kind of band photovoltaic power generation direct-furnish with
Alternating current dual-energy water heater.
Summary of the invention
The purpose of the present invention is to provide a kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater, including enamel heat storage water tank and photovoltaic panel, enamel heat storage water tank
It is interior to be equipped with ceramic liner, hot-water line and cold water pipe are installed, the ceramic liner is equipped with and photovoltaic panel electrical property in ceramic liner
The photovoltaic DC direct-furnish electric heater unit and AC electric-heating device of connection, are equipped in ceramic liner and AC electric-heating device connects
The 220V heating tube connect and the photovoltaic heating tube being connect with photovoltaic DC direct-furnish electric heater unit.
As an improvement of the present invention: the AC electric-heating device is electrically connected with 220V by conducting wire and exchanges
Connection plug.
As an improvement of the present invention: the photovoltaic panel passes through photovoltaic DC connecting line and photovoltaic DC direct power supply
The connection jaws of heating device connect.
As an improvement of the present invention: the enamel heat storage water tank is externally provided with to be filled with photovoltaic DC direct-furnish electric heating
Set the photovoltaic DC temperature control system of electric connection.
As an improvement of the present invention: a kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater,
It is characterized in that, the AC electric-heating device includes the AC temperature-control device being electrically connected, exchange temperature limiter and instrument.
As an improvement of the present invention: magnesium bar being installed in the ceramic liner.
As an improvement of the present invention: the operating voltage of the photovoltaic DC direct-furnish electric heater unit is
DC4.5V-DC380V, the operating voltage for exchanging heating device is 110V-380V alternating current.
As an improvement of the present invention: being fixed with insulating layer between the enamel heat storage water tank and ceramic liner.
Compared with prior art, the beneficial effects of the present invention are:
The present invention carries out photovoltaic DC direct-furnish using photovoltaic power generation plate resource on the basis of conventional solar energy and electric heater
Based on heating, electric main be heated to be the heating mode of auxiliary, make full use of photovoltaic DC direct-furnish resource, reduce to the maximum extent
Alternating current uses, and can quickly provide hot water, more convenient to use.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure: 1- enamel heat storage water tank, 2- magnesium bar, 3- guiding device, 4- feed device, 5- photovoltaic heating tube, 6-220V
Heating tube, 7- ceramic liner, 8- insulating layer, 9-220V exchange connection plug, 10- photovoltaic DC connecting line, 11- photovoltaic panel.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment:
Embodiment 1
Referring to Fig. 1, a kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater, including enamel heat storage water tank 1 and photovoltaic panel 11,
Ceramic liner 7 is equipped in enamel heat storage water tank 1, enamel heat storage water tank 1 carries out external package to ceramic liner 7, on the one hand rises
To support receiving effect, another convenience, enamel heat storage water tank 1 plays certain insulation effect, ceramic liner 7 to ceramic liner 7
Inside is equipped with hot-water line 3 and cold water pipe 4 in ceramic liner 7, passes through 3 He of hot-water line for loading heating required tap water
Cold water pipe 4 realizes flowing in and out for the tap water inside ceramic liner 7, and hot-water line 3 and cold water pipe 4 are mounted on valve, just
In the size for adjusting water flow.
Ceramic liner 7 is equipped with the photovoltaic DC direct-furnish electric heater unit and AC electric-heating being electrically connected with photovoltaic panel 11
Device, ceramic liner 7 is interior to be equipped with the 220V heating tube 6 connecting with AC electric-heating device and fills with photovoltaic DC direct-furnish electric heating
Set the photovoltaic heating tube 5 of connection.AC electric-heating device and photovoltaic DC direct-furnish electric heater unit are two individually heating dresses
It sets, realizes the heating to tap water in ceramic liner 7.Wherein the 11 received solar energy of institute of photovoltaic panel is converted into direct current, photovoltaic
Plate 11 is connect by photovoltaic DC connecting line 10 with the connection jaws of photovoltaic DC direct-furnish electric heater unit, and direct current heats photovoltaic
Pipe 5 carries out heating realization to the heating effect of tap water in ceramic liner 7.
Further, AC electric-heating device is electrically connected with 220V by conducting wire and exchanges connection plug 9, and 220V exchange connects
Plug 9 is inserted into household socket, realizes the electric connection of AC electric-heating device and municipal power grid, AC electric-heating device
Heating to tap water in ceramic liner 7, user can select according to actual use demand, when solar irradiation abundance, use
Photovoltaic DC direct-furnish electric heater unit heats tap water in ceramic liner 7, and when solar irradiation deficiency, use alternating current
Heating device heats tap water in ceramic liner 7, and when use overcomes weather to the use limitation of water heater, normal
It is carried out on the basis of rule solar energy and electric heater using photovoltaic power generation plate resource based on photovoltaic DC direct-furnish heating, exchange city
Electric heating is the heating mode of auxiliary.Photovoltaic DC direct-furnish resource is made full use of, alternating current is reduced to the maximum extent and uses, Er Qieke
It is more convenient to use quickly to provide hot water.
Embodiment 2
On the basis of embodiment 1, in addition, enamel heat storage water tank 1 is externally provided with electrically connects with photovoltaic DC direct-furnish electric heater unit
The photovoltaic DC temperature control system connect, AC electric-heating device include the AC temperature-control device being electrically connected, exchange temperature limiter and instrument.
The photovoltaic DC temperature control system and AC temperature-control device of setting are for being adjusted the water temperature in ceramic liner 7, light
The operating voltage for lying prostrate direct current direct-furnish electric heater unit is DC4.5V-DC380V, and the operating voltage for exchanging heating device is 110V-
380V alternating current, photovoltaic panel 11 directly carry out direct current direct-furnish heating to photovoltaic DC direct-furnish electric heater unit after generating electricity, and photovoltaic is straight
The unstable electric energy of photovoltaic is made full use of and generates thermal energy by stream direct-furnish electric heater unit, and photovoltaic electric energy is only used when sunny
The water temperature in heat storage water tank can be made to reach required water temperature, hot-water valve is opened when with water and just goes out hot water, at rainy days and night
Between can enable electric main to reach the water temperature of demand water.
Further, magnesium bar 2 is installed, magnesium bar 2, which plays, slows down photovoltaic heating tube 5,220V heating tube 6 in ceramic liner 7
With the corrosion of ceramic liner 7, while playing the role of centainly reducing scale.
Further, it is fixed with insulating layer 8 between enamel heat storage water tank 1 and ceramic liner 7, in ceramic liner 7 originally
After water obtains heating, insulating layer 8 plays the insulation effect to the heating water in ceramic liner 7, guarantees the temperature of hot water, avoids dissipating
The heat for sending out more.
In conclusion the enamel heat storage water tank 1,220V exchange connection plug 9 and photovoltaic panel 11 etc. in the present apparatus are existing
There is a direct application of technological means, and the specific connection structure of photovoltaic heating tube 5,220V heating tube 6 in the technical program etc.
It is innovative point of the invention with positional relationship, the present invention utilizes photovoltaic power generation plate on the basis of conventional solar energy and electric heater
Resource come carry out based on photovoltaic DC direct-furnish heating, electric main is heated to be the heating mode of auxiliary, make full use of photovoltaic DC
Direct-furnish resource reduces alternating current to the maximum extent and uses, and can quickly provide hot water, more convenient to use.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater, including enamel heat storage water tank (1) and photovoltaic panel (11), enamel
Ceramic liner (7) are equipped in heat storage water tank (1), hot-water line (3) and cold water pipe (4) are installed in ceramic liner (7), feature exists
In the ceramic liner (7) is equipped with the photovoltaic DC direct-furnish electric heater unit and alternating current being electrically connected with photovoltaic panel (11)
Heating device, be equipped in ceramic liner (7) the 220V heating tube (6) being connect with AC electric-heating device and with photovoltaic DC direct-furnish
The photovoltaic heating tube (5) of electric heater unit connection.
2. a kind of band photovoltaic power generation direct-furnish according to claim 1 and alternating current dual-energy water heater, which is characterized in that the friendship
Galvanic electricity heating device is electrically connected with 220V exchange connection plug (9) by conducting wire.
3. a kind of band photovoltaic power generation direct-furnish according to claim 1 and alternating current dual-energy water heater, which is characterized in that the light
Volt plate (11) is connect by photovoltaic DC connecting line (10) with the connection jaws of photovoltaic DC direct-furnish electric heater unit.
4. a kind of band photovoltaic power generation direct-furnish according to claim 1 and alternating current dual-energy water heater, which is characterized in that described to ward off
Porcelain heat storage water tank (1) is externally provided with the photovoltaic DC temperature control system being electrically connected with photovoltaic DC direct-furnish electric heater unit.
5. a kind of band photovoltaic power generation direct-furnish according to claim 1 or 2 and alternating current dual-energy water heater, which is characterized in that institute
Stating AC electric-heating device includes the AC temperature-control device being electrically connected, exchange temperature limiter and instrument.
6. a kind of band photovoltaic power generation direct-furnish according to claim 1 and alternating current dual-energy water heater, which is characterized in that the pottery
Magnesium bar (2) are installed in porcelain liner (7).
7. a kind of band photovoltaic power generation direct-furnish according to claim 1 and alternating current dual-energy water heater, which is characterized in that the light
The operating voltage for lying prostrate direct current direct-furnish electric heater unit is DC4.5V-DC380V, and the operating voltage for exchanging heating device is 110V-
380V alternating current.
8. a kind of band photovoltaic power generation direct-furnish according to claim 1 or 4 and alternating current dual-energy water heater, which is characterized in that institute
It states and is fixed with insulating layer (8) between enamel heat storage water tank (1) and ceramic liner (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964669.0A CN109269089A (en) | 2018-08-23 | 2018-08-23 | A kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964669.0A CN109269089A (en) | 2018-08-23 | 2018-08-23 | A kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109269089A true CN109269089A (en) | 2019-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810964669.0A Pending CN109269089A (en) | 2018-08-23 | 2018-08-23 | A kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater |
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| Country | Link |
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| CN (1) | CN109269089A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762856A (en) * | 2019-11-09 | 2020-02-07 | 山东光百特光能科技有限公司 | Photon energy and mains supply alternating current two-in-one dual-energy water heater |
| FR3113722A1 (en) * | 2020-08-26 | 2022-03-04 | Lancey Energy Storage | Instantaneous electric water heater including two types of heating resistance and installation comprising such a water heater |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1499154A (en) * | 2002-11-11 | 2004-05-26 | 云 张 | Solar cell type electric water heater |
| CN201875878U (en) * | 2010-12-03 | 2011-06-22 | 王铁人 | Solar photoelectric mutual-compensation electric water heater |
| CN102679584A (en) * | 2012-05-10 | 2012-09-19 | 芜湖美的太阳能科技有限公司 | Photovoltaic heating and conventional mains supply heating complementary controlling system for water heater and method |
| CN204555289U (en) * | 2015-02-12 | 2015-08-12 | 山东瀚能新能源有限公司 | A kind of light electric water heater |
| CN105157214A (en) * | 2015-10-13 | 2015-12-16 | 山东力诺瑞特新能源有限公司 | Photoelectric water heater with intelligent regulating and controlling function |
| CN105157215A (en) * | 2015-10-13 | 2015-12-16 | 山东力诺瑞特新能源有限公司 | Ultrathin energy-saving electric water heater capable of quickly outputting hot water |
| CN105157213A (en) * | 2015-10-13 | 2015-12-16 | 山东力诺瑞特新能源有限公司 | Electric water heater with solar-photovoltaic direct heating function |
| CN205119441U (en) * | 2015-10-13 | 2016-03-30 | 山东力诺瑞特新能源有限公司 | Take electric water heater of solar photovoltaic directly -heated |
| CN205191899U (en) * | 2015-11-19 | 2016-04-27 | 李慧 | Light wave photovoltaic water heater |
| CN105890180A (en) * | 2016-05-05 | 2016-08-24 | 陈诗泉 | Electric water heater with solar photovoltaic power supply |
-
2018
- 2018-08-23 CN CN201810964669.0A patent/CN109269089A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1499154A (en) * | 2002-11-11 | 2004-05-26 | 云 张 | Solar cell type electric water heater |
| CN201875878U (en) * | 2010-12-03 | 2011-06-22 | 王铁人 | Solar photoelectric mutual-compensation electric water heater |
| CN102679584A (en) * | 2012-05-10 | 2012-09-19 | 芜湖美的太阳能科技有限公司 | Photovoltaic heating and conventional mains supply heating complementary controlling system for water heater and method |
| CN204555289U (en) * | 2015-02-12 | 2015-08-12 | 山东瀚能新能源有限公司 | A kind of light electric water heater |
| CN105157214A (en) * | 2015-10-13 | 2015-12-16 | 山东力诺瑞特新能源有限公司 | Photoelectric water heater with intelligent regulating and controlling function |
| CN105157215A (en) * | 2015-10-13 | 2015-12-16 | 山东力诺瑞特新能源有限公司 | Ultrathin energy-saving electric water heater capable of quickly outputting hot water |
| CN105157213A (en) * | 2015-10-13 | 2015-12-16 | 山东力诺瑞特新能源有限公司 | Electric water heater with solar-photovoltaic direct heating function |
| CN205119441U (en) * | 2015-10-13 | 2016-03-30 | 山东力诺瑞特新能源有限公司 | Take electric water heater of solar photovoltaic directly -heated |
| CN205191899U (en) * | 2015-11-19 | 2016-04-27 | 李慧 | Light wave photovoltaic water heater |
| CN105890180A (en) * | 2016-05-05 | 2016-08-24 | 陈诗泉 | Electric water heater with solar photovoltaic power supply |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762856A (en) * | 2019-11-09 | 2020-02-07 | 山东光百特光能科技有限公司 | Photon energy and mains supply alternating current two-in-one dual-energy water heater |
| FR3113722A1 (en) * | 2020-08-26 | 2022-03-04 | Lancey Energy Storage | Instantaneous electric water heater including two types of heating resistance and installation comprising such a water heater |
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Application publication date: 20190125 |