CN109210606A - A kind of graphene electric heating system based on solar energy auxiliary heating - Google Patents
A kind of graphene electric heating system based on solar energy auxiliary heating Download PDFInfo
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- CN109210606A CN109210606A CN201811271869.4A CN201811271869A CN109210606A CN 109210606 A CN109210606 A CN 109210606A CN 201811271869 A CN201811271869 A CN 201811271869A CN 109210606 A CN109210606 A CN 109210606A
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- China
- Prior art keywords
- water tank
- water
- electric heater
- solenoid valves
- graphene
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- 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
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
-
- 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
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- 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
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
Abstract
The present invention provides a kind of graphene electric heating systems based on solar energy auxiliary heating, including solar thermal collector, the water outlet of solar thermal collector is connected to the water inlet of water tank, water inlet of the water outlet of water tank through No. two circulating pump piping connections to solar thermal collector, the third water outlet of water tank is through No. four solenoid valves, the water inlet of graphene electric heater is connected to after radiator and No.1 circulating pump, the water outlet of graphene electric heater is connected to water tank inlet through No.1 solenoid valve, water outlet after No. two solenoid valves and No. three solenoid valves piping connection to No.1 circulating pump, piping connection between No. two solenoid valves and No. three solenoid valves is to No. four solenoid valves close to water tank side, the equal signal of the sensor of water tank and graphene electric heater is connected to temperature controller.Graphene electric heating system of the present invention based on solar energy auxiliary heating heats water using clean solar energy, greatly reduces use cost, while having expanded the function of solar water heater.
Description
Technical field
The invention belongs to electric heating fields, more particularly, to a kind of graphene electric heating system based on solar energy auxiliary heating
System.
Background technique
Currently, domestic heating coal changes the like a raging fire of electricity progress, and various electric heating systems emerge one after another, among these graphene
Electric heating is with electric heating high conversion rate, and thermally conductive fast, advantages of environment protection is gradually shown one's talent, and occupies certain market；Although stone
Black alkene electric heating Energy Efficiency Ratio is sure to occupy the first place in all electric heating heaters, but is considered from user perspective, and electricity consumption is paid still
Solar energy auxiliary heating is added in graphene electric heating system, can not only reduce especially in the vast rural areas for sternness
Use cost can also expand the function of solar water heater.
Summary of the invention
In view of this, the present invention is directed to propose it is a kind of based on solar energy auxiliary heating graphene electric heating system, to mention
Using clean solar energy, to water heating, low energy consumption, thermally conductive solar energy auxiliary fast, that pollution is small, intelligence degree is high adds for a kind of
The graphene electric heating system of heat.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of graphene electric heating system based on solar energy auxiliary heating, including solar thermal collector, water tank, graphene
Electric heater, No.1 solenoid valve, No. two solenoid valves, No. three solenoid valves, No. four solenoid valves, No.1 circulating pump, No. two circulating pumps and temperature
Device is controlled, the water inlet of the solar thermal collector is connected to tap water through No.1 manual gate valve, and water outlet pipeline is connected to described
First water inlet of water tank installs solar thermal collector temperature sensor, the water on the water outlet of the solar thermal collector
Water tank temperature sensor and high water tank sensor are installed, the first water outlet of the water tank is through No. two circulation pump lines on case
Road is connected to the water inlet of the solar thermal collector, and mounting temperature sensor on the pipeline, the second water outlet of the water tank
Mouth, which is made a living, applies flexibly hot-water line, and the hot water for life pipe is equipped with No. two manual gate valves, and the third water outlet of the water tank is through institute
The graphene electric heater is connected to after stating No. four solenoid valves, No.1 radiator, No. two radiators and the No.1 circulating pump
Water inlet, the water outlet of the graphene electric heater are connected to the second water inlet of the water tank through the No.1 electromagnetic valve pipeline
Mouthful, water outlet installation electric heater pressure sensor, electric heater flow sensor and the electric heater temperature of the graphene electric heater
Sensor, the water outlet of the graphene electric heater after No. two solenoid valves and No. three solenoid valves piping connection to institute
No.1 circulating pump is stated, the piping connection between No. two solenoid valves and No. three solenoid valves is close to No. four solenoid valves
On the pipeline of water tank side, the solar thermal collector temperature sensor, the water tank temperature sensor, the high water tank are passed
It is sensor, the electric heater pressure sensor, the electric heater flow sensor, the electric heater temperature sensor, described
No.1 solenoid valve, No. two solenoid valves, No. three solenoid valves, No. four solenoid valves, No.1 circulation
The equal signal of controller inside controller and graphene electric heater inside pump, No. two circulating pumps, temperature sensor, water tank
It is connected to the temperature controller.
Further, heat exchange coil is installed, graphene phase-changing energy storage material is placed in bottom inside the water tank.
Further, the graphene phase-changing energy storage material is graphene composite inorganic hydrate phase change energy storage material.
Further, the temperature controller is electric heating temperature controller.
Further, the No.1 radiator and No. two radiators are mounted on different rooms.
Further, the No.1 circulating pump and No. two circulating pumps are CDLF vertical multi-stage circulating pump.
Further, the solar thermal collector temperature sensor, the water tank temperature sensor, the electric heater temperature
Sensor and the temperature sensor are thermocouple sensor.
Further, the electric heater pressure sensor is piezoelectric pressure indicator.
Compared with the existing technology, it is of the present invention based on solar energy auxiliary heating graphene electric heating system have with
Lower advantage:
(1) the graphene electric heating system of the present invention based on solar energy auxiliary heating, using clean solar energy
Water is heated, energy consumption is reduced；Secondly, directly user's domestic water can be provided with solar energy heat collection equipment in summer, winter both may be used
To provide domestic water, it can also be used to provide heat source to graphene electric heater system, greatly reduce use cost, open up simultaneously
Open up the function of solar water heater.
(2) the graphene electric heating system of the present invention based on solar energy auxiliary heating, water tank bottom place graphite
Alkene phase-changing energy storage material carries out energy storage, can effectively reduce water tank volume, improves heat transfer efficiency, reduces amount of residual heat, improves heat
Measure utilization rate.
(3) the graphene electric heating system of the present invention based on solar energy auxiliary heating, system control pass through acquisition
Environment temperature and solar thermal collector in the difference of water temperature and summer in winter round the clock, the work side of intelligent management graphene electric heater
Formula, intelligence degree are higher.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the graphene electric heating system based on solar energy auxiliary heating described in the embodiment of the present invention
Figure.
Description of symbols:
1- solar thermal collector；2- solar thermal collector temperature sensor；3- water tank；4- water tank temperature sensor；5- water
Case liquid level sensor；6- graphene electric heater；7- electric heater pressure sensor；8- electric heater flow sensor；9- electric heater temperature
Spend sensor；10- No.1 solenoid valve；No. bis- solenoid valves of 11-；No. tri- solenoid valves of 12-；No. tetra- solenoid valves of 13-；14- No.1 circulation
Pump；No. bis- circulating pumps of 15-；16- No.1 radiator；No. bis- radiators of 17-；18- temperature sensor；19- No.1 manual gate valve；
No. bis- manual gate valves of 20-.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It is a kind of based on solar energy auxiliary heating graphene electric heating system, as shown in Figure 1, include solar thermal collector 1,
Water tank 3, graphene electric heater 6, No.1 solenoid valve 10, two solenoid valve 11, three solenoid valve 12, No. four solenoid valves 13, No.1
Circulating pump 14, No. two circulating pumps 15 and temperature controllers, the water inlet of the solar thermal collector 1 are connected to through No.1 manual gate valve 19
Tap water, water outlet pipeline are connected to the first water inlet of the water tank 3, install on the water outlet of the solar thermal collector 1
Solar thermal collector temperature sensor 2 installs water tank temperature sensor 4 and high water tank sensor 5 on the water tank 3, described
First water outlet of water tank 3 is through 15 piping connection of No. two circulating pumps to the water inlet of the solar thermal collector 1, and the pipe
Road mounting temperature sensor 18, the second water outlet of the water tank 3, which is made a living, applies flexibly hot-water line, the hot water for life Guan Shangshe
There are No. two manual gate valves 20, the third water outlet of the water tank 3 is dissipated through No. four solenoid valves 13, No.1 radiator 16, two
The water inlet of the graphene electric heater 6 is connected to after hot device 17 and the No.1 circulating pump 14, the graphene electric heater 6
Second water inlet of the water outlet through 10 piping connection of No.1 solenoid valve to the water tank 3, the graphene electric heater 6 go out
The mouth of a river is installed by electric heater pressure sensor 7, electric heater flow sensor 8 and electric heater temperature sensor 9, the graphene electric heating
The water outlet of device 6 after No. two solenoid valves 11 and No. three solenoid valves 12 piping connection to the No.1 circulating pump 14,
Piping connection between No. two solenoid valves 11 and No. three solenoid valves 12 is to No. four solenoid valves 14 close to water tank 3 one
On the pipeline of side；The solar thermal collector temperature sensor 2, the water tank temperature sensor 4, the high water tank sensor
5, the electric heater pressure sensor 7, the electric heater flow sensor 8, the electric heater temperature sensor 9, described
It is No.1 solenoid valve 10, No. two solenoid valves 11, No. three solenoid valves 12, No. four solenoid valves 13, described
No.1 circulating pump 14, No. two circulating pumps 15, temperature sensor 18, the controller inside water tank 3 and the graphene electric heating
The equal signal of controller inside device 6 is connected to the temperature controller, is heated using clean solar energy to water in this patent, reduces energy
Consumption；Secondly, directly user's domestic water can be provided with solar energy heat collection equipment in summer, such as have a bath；Winter can both provide life
Water is applied flexibly, can also be used to provide heat source to graphene electric heater system.
Heat exchange coil 31 is installed, graphene phase-changing energy storage material, the graphene phase transformation are placed in bottom inside the water tank 3
Energy storage material is graphene composite inorganic hydrate phase change energy storage material, the graphene composite inorganic water placed by water tank bottom
It closes object phase-changing energy storage material and carries out energy storage, water tank volume can be effectively reduced, improve heat transfer efficiency, reduce amount of residual heat, improve
Heat utilization ratio.
The temperature controller is electric heating temperature controller.
The No.1 radiator 16 and No. two radiators 17 are mounted on different rooms.
The No.1 circulating pump 14 and No. two circulating pumps 15 are CDLF vertical multi-stage circulating pump, and CDLF type is light-duty stainless
Steel vertical multi-stage circulating pump uses standard standup motor and ready-package mechanical seal, is very convenient to.
The solar thermal collector temperature sensor 2, the water tank temperature sensor 4, the electric heater temperature sensor 9
It is thermocouple sensor with the temperature sensor 18.
The electric heater pressure sensor 7 is piezoelectric pressure indicator, small in size, dynamic characteristic is good, high temperature resistant.
A kind of working principle of the graphene electric heating system based on solar energy auxiliary heating are as follows:
Water tank temperature sensor 4, high water tank sensor 5 are used to detect the temperature and liquid level of water tank 3, and electric heater pressure passes
Sensor 7, electric heater flow sensor 8 and electric heater temperature sensor 9 are respectively used to the pressure of detection 6 water outlet of graphene electric heater
Power, flow and temperature, and real-time delivery is to temperature controller；The water outlet installation solar thermal collector temperature of solar thermal collector 1 passes
Sensor 2, when the intake-outlet temperature difference is more than 5 DEG C, 2 starting of temperature controller control loop pump is controlled when importing and exporting the temperature difference less than 2 DEG C
Device control loop pump 2 stops working；
Heat supply in winter mode: when graphene electric heater 6 prepares to start to work, user of service opens No. two electricity by temperature controller
Magnet valve 11 and No. four solenoid valves 13, close No.1 solenoid valve 10 and No. three solenoid valves 12 are closed, and start No.1 circulating pump 14, pass through
The feedback signal of electric heater flow sensor 8 judges whether graphene electric heater 6 has unlocking condition.When the temperature of water tank 3 is big
When 5 DEG C of leaving water temperature of graphene electric heater 6, temperature controller opens No.1 solenoid valve 10, closes No. two solenoid valves 11, and delay is closed
Close graphene electric heater 6；When the temperature of water tank 3 is lower than set temperature, temperature controller opens No. two solenoid valves 11, closes No.1 electricity
Magnet valve 10 starts graphene electric heater 6.
Summer hot-water mode: when 3 temperature of water tank is lower than setting value, temperature controller opens No.1 solenoid valve 10 and No. three electromagnetism
Valve 12 closes No. two solenoid valves 11 and No. four solenoid valves 13, starts No.1 circulating pump 14, and temperature controller passes through electric heater flow sensing
The signal that device 8 is fed back judges whether graphene electric heater 6 has unlocking condition, when the temperature of water tank 3 reaches setting value, delay
Close graphene electric heater 6, time-delay closing No.1 circulating pump 14.Graphene electric heater 6 and 1 phase of solar thermal collector in this patent
Auxiliary phase becomes indoor heating and provides heat, and the water in water tank 3 is heated, led to by the preferential heat acquired using solar thermal collector 1
The graphene composite inorganic hydrate phase change energy storage material for crossing the placement of 3 bottom of water tank carries out energy storage.Water tank can be effectively reduced
Product improves heat transfer efficiency, reduces amount of residual heat, improves heat utilization ratio.Promote water temperature to 40~60 DEG C or more；Pass through water tank
Heat exchanger coil 31 in 3 gives the heat transfer that solar thermal collection system generates to graphene heating system, makes the water in system
Temperature reaches 40~60 DEG C or more.When being influenced the heat of the offer of solar thermal collector 1 lower than 40 DEG C by weather, graphene electric heater
6 startings stablize water temperature continuation heater riser to 40~60 DEG C to heat to user.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of graphene electric heating system based on solar energy auxiliary heating, it is characterised in that: including solar thermal collector
(1), water tank (3), graphene electric heater (6), No.1 solenoid valve (10), No. two solenoid valves (11), No. three solenoid valves (12), No. four
Solenoid valve (13), No.1 circulating pump (14), No. two circulating pumps (15) and temperature controller,
The water inlet of the solar thermal collector (1) is connected to tap water, water outlet pipeline connection through No.1 manual gate valve (19)
To first water inlet of the water tank (3), installation solar thermal collector temperature is passed on the water outlet of the solar thermal collector (1)
Sensor (2), installs water tank temperature sensor (4) and high water tank sensor (5) on the water tank (3), and the of the water tank (3)
Water inlet of one water outlet through No. two circulating pumps (15) piping connection to the solar thermal collector (1), and on the pipeline
Mounting temperature sensor (18), the second water outlet of the water tank (3), which is made a living, applies flexibly hot-water line, the hot water for life Guan Shangshe
There are No. two manual gate valves (20), the third water outlet of the water tank (3) is through No. four solenoid valves (13), No.1 radiator
(16), the water inlet of the graphene electric heater (6), institute are connected to after No. two radiators (17) and the No.1 circulating pump (14)
The water outlet of graphene electric heater (6) is stated through the second of No.1 solenoid valve (10) piping connection to the water tank (3) the water inlet
Mouthful, water outlet installation electric heater pressure sensor (7), electric heater flow sensor (8) and the electricity of the graphene electric heater (6)
Warmer temperature sensor (9), the water outlet of the graphene electric heater (6) is through No. two solenoid valves (11) and No. three electricity
Magnet valve (12) afterwards piping connection to the No.1 circulating pump (14), No. two solenoid valves (11) and No. three solenoid valves (12)
Between piping connection to No. four solenoid valves (14) close to water tank (3) side pipeline on, the solar thermal collector temperature
Spend sensor (2), the water tank temperature sensor (4), the high water tank sensor (5), the electric heater pressure sensor
(7), the electric heater flow sensor (8), the electric heater temperature sensor (9), the No.1 solenoid valve (10), institute
State No. two solenoid valves (11), No. three solenoid valves (12), No. four solenoid valves (13), the No.1 circulating pump
(14), No. two circulating pumps (15), temperature sensor (18), water tank (3) internal controller and the graphene electric heater
(6) the internal equal signal of controller is connected to the temperature controller.
2. a kind of graphene electric heating system based on solar energy auxiliary heating according to claim 1, it is characterised in that:
Heat exchange coil (31) are installed inside the water tank (3), graphene phase-changing energy storage material is placed in bottom.
3. a kind of graphene electric heating system based on solar energy auxiliary heating according to claim 2, it is characterised in that:
The graphene phase-changing energy storage material is graphene composite inorganic hydrate phase change energy storage material.
4. a kind of graphene electric heating system based on solar energy auxiliary heating according to claim 1, it is characterised in that:
The temperature controller is electric heating temperature controller.
5. a kind of graphene electric heating system based on solar energy auxiliary heating according to claim 1, it is characterised in that:
The No.1 radiator (16) and No. two radiators (17) are mounted on different rooms.
6. a kind of graphene electric heating system based on solar energy auxiliary heating according to claim 1, it is characterised in that:
The No.1 circulating pump (14) and No. two circulating pumps (15) are CDLF vertical multi-stage circulating pump.
7. a kind of graphene electric heating system based on solar energy auxiliary heating according to claim 1, it is characterised in that:
The solar thermal collector temperature sensor (2), the water tank temperature sensor (4), the electric heater temperature sensor (9) and
The temperature sensor (18) is thermocouple sensor.
8. a kind of graphene electric heating system based on solar energy auxiliary heating according to claim 1, it is characterised in that:
The electric heater pressure sensor (7) is piezoelectric pressure indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271869.4A CN109210606A (en) | 2018-10-29 | 2018-10-29 | A kind of graphene electric heating system based on solar energy auxiliary heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271869.4A CN109210606A (en) | 2018-10-29 | 2018-10-29 | A kind of graphene electric heating system based on solar energy auxiliary heating |
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| Publication Number | Publication Date |
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| CN109210606A true CN109210606A (en) | 2019-01-15 |
Family
ID=64997406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811271869.4A Pending CN109210606A (en) | 2018-10-29 | 2018-10-29 | A kind of graphene electric heating system based on solar energy auxiliary heating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377976A (en) * | 2020-11-28 | 2021-02-19 | 北京派捷暖通环境工程技术有限公司 | Heating system and method |
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| CN209386397U (en) * | 2018-10-29 | 2019-09-13 | 天津北方烯旺材料科技有限公司 | A kind of graphene electric heating system based on solar energy auxiliary heating |
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| CN103697607A (en) * | 2013-12-11 | 2014-04-02 | 西安交通大学苏州研究院 | Solar central water heating system with heat accumulation function |
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| CN112377976A (en) * | 2020-11-28 | 2021-02-19 | 北京派捷暖通环境工程技术有限公司 | Heating system and method |
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