CN110762856A - Photon energy and mains supply alternating current two-in-one dual-energy water heater - Google Patents
Photon energy and mains supply alternating current two-in-one dual-energy water heater Download PDFInfo
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- CN110762856A CN110762856A CN201911090579.4A CN201911090579A CN110762856A CN 110762856 A CN110762856 A CN 110762856A CN 201911090579 A CN201911090579 A CN 201911090579A CN 110762856 A CN110762856 A CN 110762856A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 148
- 230000002457 bidirectional Effects 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 34
- 238000009413 insulation Methods 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 229910004682 ON-OFF Inorganic materials 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 230000002146 bilateral Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical Effects 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/60—Thermal insulation
-
- 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
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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
Abstract
The invention relates to the technical field of a photon energy and electric energy combined dual-energy water heater, in particular to a photon energy and mains supply alternating current two-position integrated dual-energy water heater, which comprises a water heater shell, wherein bidirectional plugs are symmetrically arranged on the left side and the right side of the upper end surface of the water heater shell, and the water heater has the beneficial effects that: according to the solar water heater, the storage battery is arranged, the storage amount of electric energy in the storage battery is utilized to accurately reflect the influence of weather on the energy absorbed by the solar battery, the on-off of the relay is controlled through the detection of the electric energy of the storage battery, the smooth switching of the photoelectric circuit is realized, and the intelligent level of the water heater is improved; the electric energy circuit and the light energy circuit are separated by arranging two independent resistance wires, the mutual influence is reduced, and meanwhile, the water outlet pipe with the boss is arranged to be matched with the water temperature sensor, so that the water temperature measured by the water temperature sensor is more scientific, and the water temperature of the water outlet when the water heater is used is accurately reflected.
Description
Technical Field
The invention relates to the technical field of a photon energy and electric energy combined dual-energy water heater, in particular to a photon energy and commercial power alternating current two-position integrated dual-energy water heater.
Background
With the development of solar energy technology, the technology of heating water heaters by utilizing light energy is more and more mature, and solar water heaters become common electric appliances in daily life. However, the solar energy is only used and is easily influenced by weather, so that the service time is limited, and the electric energy is only used for heating, so that the energy consumption is high, and the heating cost is high.
The existing water heater combining light energy and electric energy is used for solving the problem of time and energy, but the adjustment and conversion mode of the light energy and the electric energy in the prior art is judged by a water temperature measuring and calculating mode. The patent numbers are: CN201520057230.1, this invention reflects the influence of weather to light energy conversion through the temperature measurement of water temperature inductor to realize the switching of electric energy and light energy. However, when the water heater is in use, the water heater heats by utilizing light energy, the heating effect is not obvious enough along with the water inlet of the water inlet pipe, the change in the measuring process of the water temperature sensor is small, and then the switching between the light energy and the electric energy is easy to cause, and the switching is not enough to reflect the influence of weather on the light energy.
Therefore, the photon energy and commercial power alternating current two-in-one dual-energy water heater is provided, and the problem that the photoelectric energy is smoothly switched while the influence of weather on the light energy is accurately reflected is solved.
Disclosure of Invention
The invention aims to provide a photon energy and commercial power alternating current two-in-one dual-energy water heater to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a photon energy and mains supply alternating current two-position integrated dual-energy water heater comprises a water heater shell, wherein two-way plugs are symmetrically arranged on the left side and the right side of the upper end face of the water heater shell, a detector is installed in the middle of the upper end face of the water heater shell, a water storage inner cavity is formed in the inner cavity of the water heater shell, a sewage discharge outlet, a water outlet and a water inlet are sequentially inserted into the lower end face of the water heater shell, a first relay and a second relay are respectively connected to the upper end of each two-way plug, a first controller and a second controller are respectively installed in the inner cavities of the two-way plugs in bilateral symmetry, the upper end of the first relay is connected with a power socket through a wire, the other end of the second relay is communicated with a storage battery through a wire, the first controller and the second controller are installed on the two-way plugs in parallel, the lower end of the first controller, the upper end of water inlet extends to in the water storage inner chamber and communicates the inlet tube, the upper end of inlet tube is located the lower extreme of water storage inner chamber, the upper end of delivery port communicates the outlet pipe perpendicularly, the upper end of outlet pipe extends to the upper end of water storage inner chamber, and the upper end of outlet pipe is provided with the boss, install the temperature inductor perpendicularly downwards directly over the boss, the upper end of boss is provided with the reaming groove.
Preferably, a heat insulation layer is arranged between the water heater shell and the water storage inner cavity, and compact heat insulation fibers are filled in the heat insulation layer. The heat-insulating layer and the inner wall of the water storage cavity are sealed mutually.
Preferably, the lower end of the hole expanding groove penetrates through and is communicated with the water outlet pipe, the inner diameter of the hole expanding groove is larger than that of the water outlet pipe, and the lower end probe of the water temperature sensor extends to the inner cavity of the hole expanding groove.
Preferably, one end of the power socket is electrically connected with the first relay, and the other end of the power socket is communicated with a commercial power network through a household electric meter.
Preferably, one end of the storage battery is connected with the solar panel, the other end of the storage battery is electrically connected with the second relay, a power meter is arranged in the storage battery, and the power meter is connected with the detector in a data mode.
Preferably, the lower end of the detector is fixedly bonded on the outer wall of the upper end of the water heater shell, an input end interface of the detector is respectively connected with the power meter and the water temperature sensor, and an output end interface of the detector is respectively connected with the first relay and the second relay.
Preferably, the first heating resistance wire and the second heating resistance wire are transversely and parallelly inserted into the water storage inner cavity, and the first heating resistance wire and the second heating resistance wire are positioned in a gap between the upper end of the water inlet pipe and the upper end of the water outlet pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the solar water heater, the storage battery is arranged, the storage amount of electric energy in the storage battery is utilized to accurately reflect the influence of weather on the energy absorbed by the solar battery, the on-off of the relay is controlled through the detection of the electric energy of the storage battery, the smooth switching of the photoelectric circuit is realized, and the intelligent level of the water heater is improved;
2. the water heater realizes the separation of electric energy and light energy circuits by arranging two independent resistance wires, reduces the mutual influence, and simultaneously arranges the water outlet pipe with the lug boss to be matched with the water temperature sensor, thereby leading the water temperature measured by the water temperature sensor to be more scientific and accurately reflecting the temperature of outlet water when the water heater is used.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the water outlet pipe of the present invention;
FIG. 3 is a diagram of a power control system according to the present invention.
In the figure: the water heater comprises a water heater shell 1, a bidirectional plug 2, a heat preservation layer 3, a water storage inner cavity 4, a detector 5, a drain outlet 6, a water outlet 7, a water inlet 8, a water inlet pipe 9, a water outlet pipe 10, a first heating resistance wire 11, a second heating resistance wire 12, a first controller 13, a second controller 14, a boss 15, a water temperature inductor 16, a first relay 17, a second relay 18, a solar cell panel 19, a storage battery 20, a power meter 21, a power socket 22 and a reaming groove 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides a two integrative dual energy water heaters of photon ability and commercial power alternating current, including water heater shell 1, the up end bilateral symmetry of water heater shell 1 is provided with two-way plug 2, first controller 13 and second controller 14 are installed respectively to two-way plug 2 inner chamber of bilateral symmetry, first controller 13 and second controller 14 are parallelly connected to be installed on two-way plug 2, and first heating resistor silk 11 is connected to the lower extreme of first controller 13, second heating resistor silk 12 is connected to the lower extreme of second controller 14, utilize two-way plug 2 to realize the heating circuit parallel connection with the water heater inner chamber.
The upper end of the bidirectional plug 2 is respectively connected with a first relay 17 and a second relay 18, the upper end of the first relay 17 is connected with a power socket 22 through an electric wire, the other end of the second relay 18 is communicated with a storage battery 20 through a conducting wire, and the power socket 22 and the storage battery 20 are respectively used for providing energy for a light energy circuit and an electric energy circuit.
One end of the power socket 22 is electrically connected to the first relay 17, and the other end of the power socket 22 is connected to a commercial power network through a household electric meter, and is connected to the household electric meter through the commercial power network, so that the stable alternating current is communicated with the electric energy circuit.
One end of the storage battery 20 is connected with the solar panel 19, the other end of the storage battery 20 is electrically connected with the second relay 18, the electric power meter 21 is arranged in the storage battery 20, the electric power meter 21 is in data connection with the detector 5, and the solar panel 19 is used for storing electricity for the storage battery 20.
The lower end face of the water heater shell 1 is sequentially inserted with a sewage discharge outlet 6, a water outlet 7 and a water inlet 8, the upper end of the water inlet 8 extends into the water storage inner cavity 4 and is communicated with a water inlet pipe 9, and the upper end of the water inlet pipe 9 is located at the lower end of the water storage inner cavity 4.
Be provided with heat preservation 3 between water heater shell 1 and the water storage inner chamber 4, the intussuseption of heat preservation 3 is filled with fine and close heat preservation fibre, and mutual sealing between the inner wall of heat preservation 3 and water storage inner chamber 4 utilizes heat preservation 3 to realize keeping warm for a long time to the hot water after the heating, reduces the effect that the heat scatters and disappears.
The water heater comprises a water heater shell 1, and is characterized in that a water storage inner cavity 4 is formed in an inner cavity of the water heater shell 1, the upper end of a water outlet 7 is vertically communicated with a water outlet pipe 10, the upper end of the water outlet pipe 10 extends to the upper end of the water storage inner cavity 4, a boss 15 is formed in the upper end of the water outlet pipe 10, a water temperature sensor 16 is vertically installed downwards right above the boss 15, and the water temperature sensor 16 is used for accurately reflecting the temperature of outlet.
The upper end of the boss 15 is provided with a hole expanding groove 23, the lower end of the hole expanding groove 23 penetrates through and is communicated with the water outlet pipe 10, the inner diameter of the hole expanding groove 23 is larger than that of the water outlet pipe 10, and a lower end probe of the water temperature sensor 16 extends to an inner cavity of the hole expanding groove 23.
The middle position of the upper end face of the water heater shell 1 is provided with the detector 5, the lower end of the detector 5 is fixedly bonded on the outer wall of the upper end of the water heater shell 1, an input end interface of the detector 5 is respectively connected with the electric power meter 21 and the water temperature sensor 16, an output end interface of the detector 5 is respectively connected with the first relay 17 and the second relay 18, the detector 5 is used for analyzing and judging numerical values of the electric power meter 21 and the water temperature sensor 16, and then outputting a judged current signal to control the on-off of the first relay 17 and the second relay 18.
Heating resistor silk 11 and second heating resistor silk 12 are horizontal parallel pegging graft in water storage inner chamber 4, and first heating resistor silk 11 and second heating resistor silk 12 are located the clearance between inlet tube 9 upper end and the outlet pipe 10 upper end, through the mounted position of controlling first heating resistor silk 11 and second heating resistor silk 12, and then realize the abundant heating to cold water, avoid causing local overheat.
The working principle is as follows: an electric energy circuit: one end of the power socket 22 is communicated with a commercial power network through a household electric meter, the other end of the power socket 22 is connected with the first relay 17, the first relay 17 is connected with the two-way plug 2, one end of the two-way plug 2 is connected with the first controller 13, and the first heating resistance wire 11 is controlled to generate heat through the first controller 13.
The optical energy circuit: the solar panel 19 is used for storing electricity for the storage battery 20, the storage battery 20 is communicated with the second relay 18, the second relay 18 is connected with the second controller 14 of the bidirectional plug 2, and the second controller 14 is connected with the second heating resistance wire 12.
The control process of the photoelectric combined circuit water heater comprises the following steps:
the method comprises the following steps: judging the water temperature and weather, analyzing and judging the numerical values of the electric power meter 21 and the water temperature sensor 16 by using the detector 5, and further outputting a judged current signal to control the on-off of the first relay 17 and the second relay 18;
step two: when the water temperature is lower than a standard value, the numerical value on the electric power meter 21 is lower than 30%, the solar panel 19 is weak in solar energy absorption capacity, and the current weather is unfavorable for using an optical energy circuit, at the moment, the detector 5 controls the first relay 17 to be connected with the first controller 13 and the power socket 22, the electric energy circuit is connected, the household electric meter is connected by commercial power, and then the stable alternating current is communicated with the electric energy circuit, so that the first heating resistance wire 11 is heated;
when the water temperature is lower than a standard value, when the numerical value on the electric power meter 21 is 30-70%, the solar cell panel 19 can absorb solar energy, the detector 5 controls the first relay 17 and the second relay 18 to be opened, the electric energy circuit and the light energy circuit are simultaneously started, the electric power is connected with the household electric meter, the stable alternating current is communicated with the electric energy circuit, the first heating resistance wire 11 is heated, the solar cell panel 19 absorbs the solar energy to store electricity for the storage battery 20, and the second heating resistance wire 12 is heated;
when the water temperature is lower than the standard value, the numerical value on the electric power meter 21 is 70% to 100%, which indicates that the solar panel 19 has strong capability of absorbing solar energy in the current weather, at the moment, the detector 5 controls the second relay 18 to be opened, the light energy circuit is opened, the solar panel 19 is used for absorbing solar energy to store electricity for the storage battery 20, and then the second heating resistance wire 12 is heated;
when the water temperature is higher than the standard value, no heating is needed at the moment, the detector 5 controls the first relay 17 and the second relay 18 to be closed, and the light energy circuit and the electric energy circuit are closed simultaneously.
Wherein, the detector 5 adopts an SOC battery detector in the prior art and is used for processing an input signal and outputting a current control signal; the first controller 13 and the second controller 14 are heating device controllers of an electric water heater commonly known in the prior art; the water temperature sensor 16 is of the type: a water temperature sensor of DZYX; the first relay 17 and the second relay 18 are both of the following types: a relay switch of JZX-22F 2Z; the power meter 21 is a smart meter commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a two integrative dual energy water heaters of photon energy and commercial power interchange, includes water heater shell (1), its characterized in that: the water heater is characterized in that bidirectional plugs (2) are symmetrically arranged on the left side and the right side of the upper end face of a water heater shell (1), a detector (5) is installed at the middle position of the upper end face of the water heater shell (1), a water storage inner cavity (4) is arranged in an inner cavity of the water heater shell (1), a sewage draining outlet (6), a water outlet (7) and a water inlet (8) are sequentially inserted into the lower end face of the water heater shell (1), the upper end of the bidirectional plug (2) is respectively connected with a first relay (17) and a second relay (18), a first controller (13) and a second controller (14) are respectively installed in the inner cavity of the bilaterally symmetrical bidirectional plug (2), the upper end of the first relay (17) is connected with a power socket (22) through a wire, the other end of the second relay (18) is communicated with a storage battery (20) through a wire, and the first controller (13) and, and the lower extreme of first controller (13) is connected first heating resistor silk (11), the lower extreme of second controller (14) is connected second heating resistor silk (12), the upper end of water inlet (8) extends to in water storage inner chamber (4) and communicates inlet tube (9), the upper end of inlet tube (9) is located the lower extreme of water storage inner chamber (4), the upper end of delivery port (7) communicates outlet pipe (10) perpendicularly, the upper end of outlet pipe (10) extends to the upper end of water storage inner chamber (4), and the upper end of outlet pipe (10) is provided with boss (15), install temperature inductor (16) perpendicularly downwards directly over boss (15), the upper end of boss (15) is provided with reaming groove (23).
2. The two-in-one dual-energy water heater with photon energy and commercial power alternating current as claimed in claim 1, wherein: a heat insulation layer (3) is arranged between the water heater shell (1) and the water storage inner cavity (4), compact heat insulation fibers are filled in the heat insulation layer (3), and the heat insulation layer (3) and the inner wall of the water storage inner cavity (4) are sealed mutually.
3. The two-in-one dual-energy water heater with photon energy and commercial power alternating current as claimed in claim 1, wherein: the lower end of the hole expanding groove (23) penetrates through and is communicated with the water outlet pipe (10), the inner diameter of the hole expanding groove (23) is larger than that of the water outlet pipe (10), and the lower end probe of the water temperature sensor (16) extends to the inner cavity of the hole expanding groove (23).
4. The two-in-one dual-energy water heater with photon energy and commercial power alternating current as claimed in claim 1, wherein: one end of the power socket (22) is electrically connected with the first relay (17), and the other end of the power socket (22) is communicated with a commercial power network through a household electric meter.
5. The two-in-one dual-energy water heater with photon energy and commercial power alternating current as claimed in claim 1, wherein: one end of the storage battery (20) is connected with the solar panel (19), the other end of the storage battery (20) is connected with the second relay (18), the electric power meter (21) is arranged in the storage battery (20), and the electric power meter (21) is in data connection with the detector (5).
6. The two-in-one dual-energy water heater with photon energy and commercial power alternating current as claimed in claim 1, wherein: the lower end of the detector (5) is fixedly bonded on the outer wall of the upper end of the water heater shell (1), an input end interface of the detector (5) is respectively connected with the electric power meter (21) and the water temperature sensor (16), and an output end interface of the detector (5) is respectively connected with the first relay (17) and the second relay (18).
7. The two-in-one dual-energy water heater with photon energy and commercial power alternating current as claimed in claim 1, wherein: the first heating resistance wire (11) and the second heating resistance wire (12) are transversely and parallelly inserted into the water storage inner cavity (4), and the first heating resistance wire (11) and the second heating resistance wire (12) are located in a gap between the upper end of the water inlet pipe (9) and the upper end of the water outlet pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911090579.4A CN110762856A (en) | 2019-11-09 | 2019-11-09 | Photon energy and mains supply alternating current two-in-one dual-energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911090579.4A CN110762856A (en) | 2019-11-09 | 2019-11-09 | Photon energy and mains supply alternating current two-in-one dual-energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110762856A true CN110762856A (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911090579.4A Pending CN110762856A (en) | 2019-11-09 | 2019-11-09 | Photon energy and mains supply alternating current two-in-one dual-energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110762856A (en) |
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| CN1499154A (en) * | 2002-11-11 | 2004-05-26 | 云 张 | Solar cell type electric water heater |
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| CN104654563A (en) * | 2015-02-12 | 2015-05-27 | 山东瀚能新能源有限公司 | Photoelectric water heater |
| CN204678674U (en) * | 2015-05-13 | 2015-09-30 | 江苏夏博士节能工程股份有限公司 | Solar energy kitchen is precious |
| CN205897515U (en) * | 2016-07-26 | 2017-01-18 | 华南理工大学 | Grid -connected PV driven water heater |
| CN107606780A (en) * | 2017-10-25 | 2018-01-19 | 广东万和新电气股份有限公司 | Water heater and its control method |
| CN207335149U (en) * | 2017-09-19 | 2018-05-08 | 温岭市太平高级职业中学 | A kind of Intelligent home device easy to be used in bathroom |
| CN207540135U (en) * | 2017-11-15 | 2018-06-26 | 浙江英科新能源有限公司 | A kind of new energy water heater |
| CN109269089A (en) * | 2018-08-23 | 2019-01-25 | 韩化祥 | A kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater |
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2019
- 2019-11-09 CN CN201911090579.4A patent/CN110762856A/en active Pending
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| 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 |
| CN102645017A (en) * | 2012-04-28 | 2012-08-22 | 杭州天霸电子有限公司 | Solar photovoltaic water heater |
| CN204165223U (en) * | 2014-04-11 | 2015-02-18 | 桂林凯创光伏科技有限公司 | Photovoltaic water heater |
| CN104456939A (en) * | 2014-12-08 | 2015-03-25 | 日出东方太阳能股份有限公司 | Solar water heater |
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| CN204678674U (en) * | 2015-05-13 | 2015-09-30 | 江苏夏博士节能工程股份有限公司 | Solar energy kitchen is precious |
| CN205897515U (en) * | 2016-07-26 | 2017-01-18 | 华南理工大学 | Grid -connected PV driven water heater |
| CN207335149U (en) * | 2017-09-19 | 2018-05-08 | 温岭市太平高级职业中学 | A kind of Intelligent home device easy to be used in bathroom |
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| CN109269089A (en) * | 2018-08-23 | 2019-01-25 | 韩化祥 | A kind of band photovoltaic power generation direct-furnish and alternating current dual-energy water heater |
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Application publication date: 20200207 |