CN205783244U - A kind of dual power supply drives circulating device - Google Patents
A kind of dual power supply drives circulating device Download PDFInfo
- Publication number
- CN205783244U CN205783244U CN201620437065.7U CN201620437065U CN205783244U CN 205783244 U CN205783244 U CN 205783244U CN 201620437065 U CN201620437065 U CN 201620437065U CN 205783244 U CN205783244 U CN 205783244U
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- China
- Prior art keywords
- power supply
- water
- controller
- circulating pump
- solar
- 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.)
- Expired - Fee Related
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Classifications
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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
- 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
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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
- 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
-
- 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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
The utility model discloses a kind of dual power supply and drive circulating device, this dual power supply drives circulating device to include solar thermal collector, solar photovoltaic cell panel, controller, mains-supplied power supply, water circulating pump and storage tank, connects into closed circuit by pipeline between solar thermal collector, storage tank and water circulating pump；Solar photovoltaic cell panel is connected with controller；Mains-supplied power supply is connected with controller；Controller is connected with water circulating pump；Controller for according to solar photovoltaic cell panel output electric energy number carry out the operation of VFC water pump and determine by solar photovoltaic cell panel to be that water circulating pump is powered or is that water circulating pump is powered by mains-supplied power supply.This dual power supply drives circulating device can make full use of free solar electric power, the most fully illustrates photovoltaic and the solar thermal utilization of solar energy simultaneously, has obvious energy-conservation demonstration effect, can create more preferable economic benefit.
Description
Technical field
This utility model relates to application of solar, is specifically related to one and is applied to photo-thermal confession
The photovoltaic commercial power dual power supply of hot systems drives circulating device.
Background technology
Solar energy is considered most potential future source of energy, and China develops solar energy existing tens
The history in year, photo-thermal, solar photovoltaic utilization technology have tended to ripe, and have been widely used.
Photo-thermal aspect, in China, solar water heating system is accepted extensively by society.Solar heat water system
System is divided into passive blood circulation and active cycle system by the difference of endless form.Passive blood circulation
Requiring the setting height(from bottom) of water storage device higher than heat collector, it is not required to circulation power, flow and water heater
The solar energy absorbed is directly proportional, and safeguards very simple, widely used by society.But this hot water
Device system is suitable only for independent little area and uses, and for large-scale photo-thermal hot-water heating system, or property
Higher hot-water heating system can be required, and the setting height(from bottom) of water tank is not suitable for the hot water higher than heat collector
System etc., generally individually needs to use active cycle system.The constant flow of active cycle system,
Performance is easily predicted, under similarity condition, for relatively natural cycle system, active cycle system can obtain relatively
High water temperature, and be easier to and building image and centralized management, Consumer's Experience is more preferably.
In currently available technology, the circulation power of active cycle formula system mostly is civil power, according to the temperature difference
Size starts and closes closed loop.System depends on electrical network, needs to consume extra electric power and spoke
According to the frequent of pump can be caused time relatively low to open and close, affect system lifetim.
Summary of the invention
The purpose of this utility model is to provide a kind of photovoltaic commercial power pair being applied to photo-thermal heating system
Power drives circulating device, utilizes solar photovoltaic powered and mains-supplied complementarity, automatically controls
Make and make full use of solar energy power generating, by the variable frequency adjustment of controller and solar electrical energy generation
Maximal power tracing drives the water circulating pump of photo-thermal heating system, in solar photovoltaic powered deficiency
Time automatically switch to mains-supplied, both green energy conservation consumption reduction, the reliability that the system that in turn ensure that works.
Dual power supply described in the utility model drives circulating device to include solar thermal collector, solar energy
Photovoltaic battery panel, controller, mains-supplied power supply, water circulating pump and storage tank, the described sun
Can heat collector, connect into closed circuit by pipeline between storage tank and water circulating pump, be used for making water
Circulate between solar thermal collector, storage tank and water circulating pump；Described photovoltaic
Cell panel is connected with controller；Described mains-supplied power supply is connected with controller；Described control
Device is connected with water circulating pump；Described controller is for exporting electric energy according to solar photovoltaic cell panel
Number determine by solar photovoltaic cell panel to be that water circulating pump is powered or is by mains-supplied power supply
Water circulating pump is powered.
Described water circulating pump is frequency-changing AC water pump, and described controller is for entering water circulating pump
Row VFC.
Described controller is for the operation of the size VFC water pump according to solar energy output electric energy
And when the electric energy abundance of solar photovoltaic cell panel output, preferentially use solar photovoltaic cell panel
Power for water circulating pump.
Described controller is for when the electric energy deficiency of solar photovoltaic cell panel output, automatically cutting
Being changed to by mains-supplied power supply is that water circulating pump is powered；And when solar photovoltaic cell panel output
During electric energy abundance, automatically switching to use solar photovoltaic cell panel is that water circulating pump is powered.
The hot water that the hot water outlet end of described solar thermal collector is connected to storage tank by pipeline enters
Entering end, the outlet of storage tank is connected to the water inlet end of water circulating pump by pipeline, water circulating pump
Water side is connected to the cooling water inlet end of solar thermal collector by pipeline, solar thermal collector,
Closed circuit is formed between storage tank and water circulating pump.
The cathode output end of solar photovoltaic cell panel is connected with the photovoltaic electrode input end of controller,
The cathode output end of solar photovoltaic cell panel is connected with the photovoltaic negative input of controller, civil power
First ac output end of power supply is connected with the first ac input end of controller, mains-supplied
Second ac output end of power supply is connected with the second ac input end of controller, the first of controller
Outfan is connected with the first power input of water circulating pump, the second outfan of controller and circulation
The second source input of water pump connects.
The technical solution of the utility model has the advantage that
Dual power supply described in the utility model drives circulating device can control following of photo-thermal heating system
The operation of ring water pump makes full use of free solar electric power, the most fully shows simultaneously
The photovoltaic of solar energy and solar thermal utilization, have an obvious energy-conservation demonstration effect, can create preferably
Economic benefit.
Accompanying drawing explanation
Fig. 1 is the principle schematic that dual power supply described in the utility model drives circulating device.
Fig. 2 is the system annexation signal that dual power supply described in the utility model drives circulating device
Figure.
Detailed description of the invention
Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
As illustrated in fig. 1 and 2, dual power supply described in the utility model drives circulating device to include solar energy
Heat collector 1, solar photovoltaic cell panel 2, controller 3, mains-supplied power supply 4, water circulating pump 5 and
Storage tank 6, between described solar thermal collector 1, storage tank 6 and water circulating pump 5 by pipeline even
It is connected into closed circuit, is used for making water follow between solar thermal collector 1, storage tank 6 and water circulating pump 5
Circulation moves；Described solar photovoltaic cell panel 2 is connected with controller 3；Described mains-supplied electricity
Source 4 is connected with controller 3；Described controller 3 is connected with water circulating pump 5；Described controller 3 is used
According to solar photovoltaic cell panel 2 export electric energy number carry out the operation really of VFC water pump
Fixed is that water circulating pump 5 is powered or by mains-supplied power supply 4 for circulating by solar photovoltaic cell panel 2
Water pump 5 is powered.
Described water circulating pump 5 is frequency-changing AC water pump, and described controller 3 is for water circulating pump 5
Carry out VFC.
Described controller 3 is when the electric energy abundance exported at solar photovoltaic cell panel 2, preferentially
Solar photovoltaic cell panel 2 is used to power for water circulating pump 5.
Described controller 3 is when the electric energy deficiency exported at solar photovoltaic cell panel 2, automatically
Switch to and powered for water circulating pump 5 by mains-supplied power supply 4；And when solar photovoltaic cell panel 2 is defeated
During the electric energy abundance gone out, automatically switch to use solar photovoltaic cell panel 2 to power for water circulating pump 5.
As in figure 2 it is shown, the hot water outlet end A of described solar thermal collector 1 is connected to storage by pipeline
The hot water upstream end B on water tank 6 top, the outlet D of storage tank 6 bottom are connected to circulation by pipeline
The water inlet end E of water pump 5, the water side F of water circulating pump are connected to solar thermal collector 1 by pipeline
Cooling water inlet end C, is formed between solar thermal collector 1, storage tank 6 and water circulating pump 5 and loops back
Road.
The photovoltaic positive pole that the cathode output end PV1+ of solar photovoltaic cell panel 2 is connected to controller 3 is defeated
Entering and hold PV2+, the cathode output end PV1-of solar photovoltaic cell panel 2 is connected to the photovoltaic of controller 3
Negative input PV2-, the first ac output end AC3 of mains-supplied power supply 4 connect controller 3
First ac input end AC1, the second ac output end AC4 of mains-supplied power supply 4 connect controller 3
The second ac input end AC2, the first outfan P1 of controller 3 be connected to the first of water circulating pump
Power input P1, the second outfan P2 of controller 3 are connected to the second source input of water circulating pump
End P2.
Solar thermal collector 1 absorbs the heat energy of solar energy, and heat is transferred to the circulation within heat collector
Water, the temperature of inner loop water raises and becomes hot water, by water circulating pump 5 by the heat within heat collector
Water circulation is transported to the top of storage tank 6, and the cold water of storage tank bottom is defeated by water circulating pump 5
Deliver to solar thermal collector 1 again heat, by the most constantly circulation, by the water in storage tank not
Disconnected heating becomes hot water.
The electric energy supply controller 3 that solar photovoltaic cell panel 2 produces, mains-supplied power supply 4 is also simultaneously
Powering to controller, controller 3 possesses VFC and solar maximum power following function is the most preferential
The electrical energy drive water circulating pump using the generation of solar photovoltaic cell panel 2 runs, and works as photovoltaic
During the electric energy deficiency that cell panel 2 produces, controller 3 automatically switches and uses mains-supplied power supply 4 to power,
When the electric energy abundance that solar photovoltaic cell panel 2 produces, controller 3 automatically switches back into again solar energy
Photovoltaic battery panel 2 is powered, and so fully ensures that the reliability service of system, again energy-conserving and environment-protective.
The exchange water pump that water circulating pump 5 described in the utility model controls for variable ratio frequency changer, Configuration Control Unit
3 functions with VFC and solar maximum power tracking, the detectable sun of controller 3 simultaneously
The size of energy photovoltaic battery panel 2 generated output, the generating merit of automatic tracking solar photovoltaic cell panel 2
Rate variable frequency adjustment control the operation of water circulating pump, when the generated output energy of solar photovoltaic cell panel 2
When enough meeting the operation of system, controller 3 preferentially uses solar photovoltaic cell panel 2 to power, when too
When the generated output of sun energy photovoltaic battery panel 2 is not enough to the operation of maintenance system, controller 3 is cut automatically
It is changed to mains-supplied power supply 4 to provide electric power.The most both free solar electric power had been taken full advantage of,
In turn ensure that the properly functioning of system, there is obvious green energy conservation benefit.
Although, the most with general explanation and specific embodiment, this utility model has been made in detail
Most description, but on the basis of this utility model, it can be made some modifications or improvements, this is right
It is apparent from for those skilled in the art.Therefore, without departing from this utility model spirit
On the basis of these modifications or improvements, belong to the scope that this utility model is claimed.
Claims (6)
1. a dual power supply drives circulating device, it is characterised in that described dual power supply drives circulation
Device include solar thermal collector, solar photovoltaic cell panel, controller, mains-supplied power supply,
Water circulating pump and storage tank, pass through between described solar thermal collector, storage tank and water circulating pump
Pipeline connects into closed circuit, be used for making water solar thermal collector, storage tank and water circulating pump it
Between circulate；Described solar photovoltaic cell panel is connected with controller；Described mains-supplied
Power supply is connected with controller；Described controller is connected with water circulating pump；Described controller is used for
According to solar photovoltaic cell panel output electric energy number come the operation of VFC water pump and determine by
Solar photovoltaic cell panel be water circulating pump power or by mains-supplied power supply be water circulating pump supply
Electricity.
2. dual power supply as claimed in claim 1 drives circulating device, it is characterised in that described
Water circulating pump is frequency-changing AC water pump, and described controller is for carrying out VFC to water circulating pump.
3. dual power supply as claimed in claim 2 drives circulating device, it is characterised in that described
Controller is for when the electric energy abundance of solar photovoltaic cell panel output, preferentially using solar energy
Volt cell panel is that water circulating pump is powered.
4. dual power supply as claimed in claim 3 drives circulating device, it is characterised in that described
The controller operation for VFC water pump the electric energy deficiency in solar photovoltaic cell panel output
Time, automatically switch as being that water circulating pump is powered by mains-supplied power supply；And work as solar photovoltaic
During the electric energy abundance that pond plate exports, automatically switching to use solar photovoltaic cell panel is water circulating pump
Power supply.
5. dual power supply as claimed in claim 4 drives circulating device, it is characterised in that described
The hot water outlet end of solar thermal collector is connected to the hot water upstream end of storage tank, water storage by pipeline
The outlet of case is connected to the water inlet end of water circulating pump by pipeline, and the water side of water circulating pump is passed through
Pipeline is connected to the cooling water inlet end of solar thermal collector, at solar thermal collector, storage tank with follow
Closed circuit is formed between ring water pump.
6. dual power supply as claimed in claim 5 drives circulating device, it is characterised in that solar energy
The cathode output end of photovoltaic battery panel is connected with the photovoltaic electrode input end of controller, photovoltaic
The cathode output end of cell panel is connected with the photovoltaic negative input of controller, mains-supplied power supply
First ac output end is connected with the first ac input end of controller, the second of mains-supplied power supply
Ac output end is connected with the second ac input end of controller, the first outfan of controller with follow
First power input of ring water pump connects, the second outfan of controller and the second of water circulating pump
Power input connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437065.7U CN205783244U (en) | 2016-05-16 | 2016-05-16 | A kind of dual power supply drives circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437065.7U CN205783244U (en) | 2016-05-16 | 2016-05-16 | A kind of dual power supply drives circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205783244U true CN205783244U (en) | 2016-12-07 |
Family
ID=57409565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620437065.7U Expired - Fee Related CN205783244U (en) | 2016-05-16 | 2016-05-16 | A kind of dual power supply drives circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205783244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069923A (en) * | 2017-04-13 | 2017-08-18 | 广西柳州中嘉知识产权服务有限公司 | Field irrigation electric control gear |
-
2016
- 2016-05-16 CN CN201620437065.7U patent/CN205783244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069923A (en) * | 2017-04-13 | 2017-08-18 | 广西柳州中嘉知识产权服务有限公司 | Field irrigation electric control gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190516 |