CN107525122A - A kind of multiple-energy-source heating system - Google Patents
A kind of multiple-energy-source heating system Download PDFInfo
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- CN107525122A CN107525122A CN201710978896.4A CN201710978896A CN107525122A CN 107525122 A CN107525122 A CN 107525122A CN 201710978896 A CN201710978896 A CN 201710978896A CN 107525122 A CN107525122 A CN 107525122A
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- shaped valve
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D12/00—Other central heating systems
- F24D12/02—Other central heating systems having more than one heat source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/32—Heat sources or energy sources involving multiple heat sources in combination or as alternative heat sources
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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
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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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
The present invention relates to a kind of multiple-energy-source heating system, including the vapor heat exchanger connected with electric steaming plant, control device and the solar thermal collector electrically connected respectively with control device, thermal medium electric heater, oily accumulator, thermal medium transfer pipeline and thermal medium dispatching pipeline, wherein, solar thermal collector, thermal medium electric heater and oily accumulator are sequentially connected in series in thermal medium transfer pipeline, and thermal medium transfer pipeline is used to be stored heat conveying oil supply accumulator caused by solar thermal collector and/or thermal medium electric heater；Thermal medium dispatching pipeline connects with oily accumulator, vapor heat exchanger and end heating equipment respectively, and thermal medium dispatching pipeline is used to the heat that oily accumulator stores is distributed directly into end heating equipment or distributes to end heating equipment after reheating by vapor heat exchanger.By technical scheme, it can solve the problem that heat source is single in the prior art, the problem of user's range of choice is small, and use cost is high.
Description
Technical field
The present invention relates to heat supply process field, and in particular to a kind of multiple-energy-source heating system.
Background technology
Heating system refers to that power plant provides steam or hot water to heating power user and reclaims it and returns to the equipment and factory's inner tube of water
The system of road connection.Heating system is made up of heat source system, motive heat distribution system, heat dissipation of terminal system and control system
's.Wherein, heat source is the basis for forming whole heating system, and the heat source selection current situation is necessary to consider whole heat supply system
The form of system, meanwhile, different motive heat distribution systems and heat dissipation of terminal system can also have an impact to the selection of heat source, because
This, there is certain relevance in the selection of heating system and the selection of supplying heat source.
Heating system of the prior art, heat source is single, and generally use power plant steam, electric boiler, combustion gas etc. are conventional
The energy or equipment, for user, especially for industrial user, thermal source range of choice is small, high with hot use cost.
The content of the invention
In view of this, it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of multiple-energy-source heating system, with
Solves in the prior art the problem of heat source is single, and user's range of choice is small, and use cost is high.
To realize object above, the present invention adopts the following technical scheme that：
A kind of multiple-energy-source heating system, including the vapor heat exchanger connected with electric steaming plant, in addition to：Control device and
Solar thermal collector, thermal medium electric heater, oily accumulator, the thermal medium electrically connected respectively with the control device conveys
Pipeline and thermal medium dispatching pipeline, wherein, the control device is connected with a background server；
The solar thermal collector, thermal medium electric heater and oily accumulator are sequentially connected in series to be conveyed in the thermal medium
In pipeline, the thermal medium transfer pipeline is used for caused by the solar thermal collector and/or thermal medium electric heater
Heat is conveyed to the oily accumulator and stored；
The thermal medium dispatching pipeline connects with the oily accumulator, vapor heat exchanger and end heating equipment respectively,
Thermal medium dispatching pipeline be used for by the heat of the oily accumulator storage be distributed directly to the end heating equipment or
The end heating equipment is distributed to after being reheated by the vapor heat exchanger.
Preferably, the thermal medium transfer pipeline includes conveyance conduit and backpass ductwork, the thermal medium delivery tube
Road includes duct and walks around to pipeline, wherein,
Described one end for walking around to pipeline connects with the end heating equipment, and the other end connects with the oily accumulator, institute
The one end for stating backpass ductwork connects with the oily accumulator, and the other end connects with the solar thermal collector；
The solar thermal collector, thermal medium electric heater and oily accumulator are sequentially connected in series in the conveyance conduit,
The backpass ductwork is after solar thermal collector extraction, by the first electric T-shaped valve and the conveyance conduit in the heat
The porch connection of medium electric heater；Wherein, first electric T-shaped valve electrically connects with the control device.
Preferably, one end of the backpass ductwork connects with the oily accumulator, and the other end is divided into two-way, all the way with it is described
Solar thermal collector connects, and another way is by the second electric T-shaped valve and the conveyance conduit in the porch of the oily accumulator
Connection；Wherein, second electric T-shaped valve electrically connects with the control device.
Preferably, be provided with miscella tank in the duct, the duct after the oily accumulator is drawn,
Connected successively by the miscella tank and vapor heat exchanger with the end heating equipment；
The pipeline that walks around to is divided into two-way, all the way after end heating equipment extraction by the 3rd electric T-shaped valve
It imported into the miscella tank, another way is imported into the oily accumulator；Wherein, the 3rd electric T-shaped valve with it is described
Control device electrically connects.
Preferably, the pipeline that walks around to is divided into two after end heating equipment extraction by the 4th electric T-shaped valve
Road, all the way the duct with the end heating equipment porch connect, another way connects with the 3rd electric T-shaped valve；
Wherein, the 4th electric T-shaped valve electrically connects with the control device.
Preferably, it is provided with the first kinetic pump electrically connected with the control device in the duct, described first
Kinetic pump is arranged on the porch of the end heating equipment；It is provided with what is electrically connected with the control device in the backpass ductwork
Second kinetic pump, second kinetic pump are arranged on the porch of the solar thermal collector.
Preferably, in first electric T-shaped valve, the second electric T-shaped valve, the 3rd electric T-shaped valve and the 4th electronic three
The multiple temperature sensors electrically connected with the control device are all provided with pipeline where port valve.
Preferably, the end heating equipment includes multigroup pre- end heating equipment different with hot temperature, per group end
Heating equipment includes multiple pre- hot temperature identical end heating equipments；The thermal medium dispatching pipeline includes a plurality of match somebody with somebody
Send pipeline and it is a plurality of walk around to pipeline, a duct and one are walked around in end heating equipment described in one group of pipeline communication
Multiple end heating equipments；
The control device controls the solar thermal collector, heat according to light conditions, trough-electricity period and power demand
Medium electric heater, vapor heat exchanger are turned on and off, and the solar thermal collector, thermal medium electric heater, are steamed
The opening time and conveying heat proportioning of vapour heat exchanger.
Preferably, the constant pressure arrangement electrically connected with the control device is provided with the backpass ductwork.
Preferably, the solar thermal collector is trough type solar heat-collector；The solar thermal collector, thermal medium electricity
Flowed in the thermal medium and the thermal medium transfer pipeline and thermal medium dispatching pipeline of heater and vapor heat exchanger heating
Dynamic thermal medium is heat medium water or heating agent conduction oil.
The present invention uses above technical scheme, at least possesses following beneficial effect：
As shown from the above technical solution, this multiple-energy-source heating system provided by the invention, thermal source is except routine and electricity
The vapor heat exchanger of steaming plant (such as power plant steam equipment, electric boiler) connection, also with solar thermal collector, thermal medium
Electric heater, when sun abundance on daytime, solar thermal collector heating thermal medium can be utilized to produce heat；When at night
During trough-electricity or when the solar heater efficiency of heating surface can not meet industrial requirement, it can be added using thermal medium electric heater
Hot thermal medium is as supplemental heat source, this multiple-energy-source heating system provided by the invention, makes full use of solar thermal collector, low
Paddy electricity forms heating system with reference to oily accumulator, stable thermal source is provided for end heating equipment as system main heating source.Compare
Prior art, this multiple-energy-source heating system provided by the invention, due to combining clean energy resource solar energy and trough-electricity, reduce
End heating equipment uses the use of the conventional energy resources such as power plant steam, electric boiler, combustion gas and equipment, greatly reduces the use of user
Hot cost, simultaneously because heat source enriches, user's range of choice is big.
In addition, this multiple-energy-source heating system provided by the invention, makes full use of solar energy daytime, reduce power plant's steaming
Vapour, electricity, combustion gas conventional energy resource use, reduce the consumption of conventional energy resource, reduce pollutant emission, reduce steam power plant
Heat supply, power supply pressure；Night makes full use of trough-electricity, peak load shifting, makes full use of trough-electricity, balances steam power plant's gas, electricity
Supply ratio.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of operation principle schematic diagram for multiple-energy-source heating system that one embodiment of the invention provides.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belong to the scope that the present invention is protected.
Below by drawings and examples, technical scheme is described in further detail.
Referring to Fig. 1, a kind of multiple-energy-source heating system of one embodiment of the invention offer, including connected with electric steaming plant
Vapor heat exchanger 1, in addition to：Control device (not shown in accompanying drawing) and the solar energy collection electrically connected respectively with the control device
Hot device 2, thermal medium electric heater 3, oily accumulator 4, thermal medium transfer pipeline 5 and thermal medium dispatching pipeline 6, wherein,
The control device is connected with a background server (not shown in accompanying drawing)；
The solar thermal collector 2, thermal medium electric heater 3 and oily accumulator 4 are sequentially connected in series in the thermal medium
In transfer pipeline 5, the thermal medium transfer pipeline 5 is used for the solar thermal collector 2 and/or thermal medium electric heater
Heat caused by 3 is conveyed to the oily accumulator 4 and stored；
The thermal medium dispatching pipeline 6 connects with the oily accumulator 4, vapor heat exchanger 1 and end heating equipment respectively
Logical, the thermal medium dispatching pipeline 6 is set for the heat that the oily accumulator 4 stores to be distributed directly into the end with heat
The end heating equipment is distributed to after being reheated for or by the vapor heat exchanger 1.
As shown from the above technical solution, this multiple-energy-source heating system provided by the invention, thermal source is except routine and electricity
The vapor heat exchanger of steaming plant (such as power plant steam equipment, electric boiler) connection, also with solar thermal collector, thermal medium
Electric heater, when sun abundance on daytime, solar thermal collector heating thermal medium can be utilized to produce heat；When at night
During trough-electricity or when the solar heater efficiency of heating surface can not meet industrial requirement, it can be added using thermal medium electric heater
Hot thermal medium is as supplemental heat source, this multiple-energy-source heating system provided by the invention, makes full use of solar thermal collector, low
Paddy electricity forms heating system with reference to oily accumulator, stable thermal source is provided for end heating equipment as system main heating source.Compare
Prior art, this multiple-energy-source heating system provided by the invention, due to combining clean energy resource solar energy and trough-electricity, reduce
End heating equipment uses the use of the conventional energy resources such as power plant steam, electric boiler, combustion gas and equipment, greatly reduces the use of user
Hot cost, simultaneously because heat source enriches, user's range of choice is big.
In addition, this multiple-energy-source heating system provided by the invention, makes full use of solar energy daytime, reduce power plant's steaming
Vapour, electricity, combustion gas conventional energy resource use, reduce the consumption of conventional energy resource, reduce pollutant emission, reduce steam power plant
Heat supply, power supply pressure；Night makes full use of trough-electricity, peak load shifting, makes full use of trough-electricity, balances steam power plant's gas, electricity
Supply ratio.
Preferably, the thermal medium transfer pipeline 5 includes conveyance conduit 51 and backpass ductwork 52, and the thermal medium is matched somebody with somebody
Pipeline 6 is sent to include duct 61 and walk around to pipeline 62, wherein,
Described one end for walking around to pipeline 62 connects with the end heating equipment, and the other end connects with the oily accumulator 4,
One end of the backpass ductwork 52 connects with the oily accumulator 4, and the other end connects with the solar thermal collector 2；
The solar thermal collector 2, thermal medium electric heater 3 and oily accumulator 4 are sequentially connected in series in the conveyance conduit
In 51, the backpass ductwork 52 passes through the first electric T-shaped valve and the conveyance conduit after the solar thermal collector 2 extraction
51 connect in the porch of the thermal medium electric heater 3；Wherein, first electric T-shaped valve and control device electricity
Connection.
It is understood that the thermal medium for the cooling that oily accumulator flows out is imported into solar thermal collector by backpass ductwork
In reheat, realize the cycling and reutilization of thermal medium in the entire system.
In addition, the first electric T-shaped valve carries out the heated thermal medium of the thermal medium of cooling and solar thermal collector
Temperature adjustment is mixed, is imported into thermal medium electric heater, thermal medium electric heater is selected to mixed according to need of work
Thermal medium is heated to preset temperature or not heated.
Preferably, one end of the backpass ductwork 52 connects with the oily accumulator 4, and the other end is divided into two-way, all the way with
The solar thermal collector 2 connects, and another way is by the second electric T-shaped valve and the conveyance conduit 51 in the oily accumulator 4
Porch connection；Wherein, second electric T-shaped valve electrically connects with the control device.
Preferably, it is provided with miscella tank 7 in the duct 61, the duct 61 is from the oily accumulator 4
After extraction, connected successively by the miscella tank 7 and vapor heat exchanger 1 with the end heating equipment；
The pipeline 62 that walks around to is divided into two-way after end heating equipment extraction by the 3rd electric T-shaped valve, and one
Road is imported into the miscella tank 7, and another way is imported into the oily accumulator 4；Wherein, the 3rd electric T-shaped valve with
The control device electrical connection.
It is understood that what thermal medium and the 3rd electric T-shaped valve that miscella tank stores oily accumulator were led
The thermal medium of cooling carries out mixing temperature adjustment, then according to the pre- with hot temperature heat supply of end heating equipment.
Preferably, the pipeline 62 that walks around to is divided into after end heating equipment extraction by the 4th electric T-shaped valve
Two-way, all the way the duct 61 with the end heating equipment porch connect, another way and the 3rd electric T-shaped valve
Connection；Wherein, the 4th electric T-shaped valve electrically connects with the control device.
It is understood that the effect of the 4th electric T-shaped valve is the thermal medium of cooling and heated thermal medium
Matter carries out mixing temperature adjustment, to reach the pre- with hot temperature of end heating equipment.
Preferably, it is provided with the first kinetic pump 8 electrically connected with the control device in the duct 61, described
One kinetic pump 8 is arranged on the porch of the end heating equipment；It is provided with the backpass ductwork 52 and control device electricity
Second kinetic pump 9 of connection, second kinetic pump 9 are arranged on the porch of the solar thermal collector 2.
It is understood that the effect of the first kinetic pump is that the thermal medium after heating is pumped into the heating equipment of end
End heating equipment is heated, the effect of the second kinetic pump is that the thermal medium that cooling loops back is pumped into solar energy
Reheated in heat collector, so as to realize the thermal cycle of whole system.
Preferably, in first electric T-shaped valve, the second electric T-shaped valve, the 3rd electric T-shaped valve and the 4th electronic three
The multiple temperature sensors electrically connected with the control device are all provided with pipeline where port valve.
It is understood that the effect for setting temperature sensor is to monitor the inlet temperature of each equipment, and according to monitoring
Whether temperature, the first electric T-shaped valve of control, the second electric T-shaped valve, the 3rd electric T-shaped valve and the 4th electric T-shaped valve are beaten
Open, so as to ensure with hot temperature.
Preferably, the end heating equipment includes multigroup pre- end heating equipment different with hot temperature, per group end
Heating equipment includes multiple pre- hot temperature identical end heating equipments；The thermal medium dispatching pipeline includes a plurality of match somebody with somebody
Send pipeline and it is a plurality of walk around to pipeline, a duct and one are walked around in end heating equipment described in one group of pipeline communication
Multiple end heating equipments；
The control device controls the solar thermal collector, heat according to light conditions, trough-electricity period and power demand
Medium electric heater, vapor heat exchanger are turned on and off, and the solar thermal collector, thermal medium electric heater, are steamed
The opening time and conveying heat proportioning of vapour heat exchanger.
Preferably, the constant pressure arrangement 10 electrically connected with the control device is provided with the backpass ductwork 52.
Preferably, the solar thermal collector 2 is trough type solar heat-collector；The solar thermal collector 2, thermal medium
The thermal medium and the thermal medium transfer pipeline 5 and thermal medium dispatching pipeline that electric heater 3 and vapor heat exchanger 1 heat
The thermal medium flowed in 6 is heat medium water or heating agent conduction oil.
It should be noted that when having the sun, this multiple-energy-source heating system provided by the invention by the slot type of uniqueness too
Positive energy heat collector collection solar energy, can be by heating agent heat-conducting oil heating to design temperature (200 DEG C adjustable).
It is understood that this multiple-energy-source heating system provided by the invention is by efficiency audit overall merit,
One or more new thermals source are added on the basis of existing heat source system complementaryly, by actual with energy each energy of demand optimal setting
Proportioning, dispatching " storage distributing system " by control centre makes multiple-energy-source (solar energy optical-thermal, big net steam, conduction oil electric boiler etc.) coupling
The new heating system closed and formed.The system is a kind of intelligentized multipotency for possessing real-time response dynamic energy changing capability
Source stable state heating system.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property.Term " multiple " refers to two or more, is limited unless otherwise clear and definite.
Claims (10)
1. a kind of multiple-energy-source heating system, including the vapor heat exchanger connected with electric steaming plant, it is characterised in that also include：
Control device and the solar thermal collector electrically connected respectively with the control device, thermal medium electric heater, oily accumulator, heat
Medium transfer pipeline and thermal medium dispatching pipeline, wherein, the control device is connected with a background server；
The solar thermal collector, thermal medium electric heater and oily accumulator are sequentially connected in series in the thermal medium transfer pipeline
In, the thermal medium transfer pipeline is used for heat caused by the solar thermal collector and/or thermal medium electric heater
The oily accumulator is conveyed to be stored；
The thermal medium dispatching pipeline connects with the oily accumulator, vapor heat exchanger and end heating equipment respectively, described
Thermal medium dispatching pipeline is used to the heat of the oily accumulator storage being distributed directly to the end heating equipment or passed through
The vapor heat exchanger distributes to the end heating equipment after reheating.
2. multiple-energy-source heating system according to claim 1, it is characterised in that the thermal medium transfer pipeline includes defeated
Pipeline and backpass ductwork are sent, the thermal medium dispatching pipeline includes duct and walks around to pipeline, wherein,
Described one end for walking around to pipeline connects with the end heating equipment, and the other end connects with the oily accumulator, described time
One end of pipeline is sent to be connected with the oily accumulator, the other end connects with the solar thermal collector；
The solar thermal collector, thermal medium electric heater and oily accumulator are sequentially connected in series in the conveyance conduit, described
Backpass ductwork is after solar thermal collector extraction, by the first electric T-shaped valve and the conveyance conduit in the thermal medium
The porch connection of matter electric heater；Wherein, first electric T-shaped valve electrically connects with the control device.
3. multiple-energy-source heating system according to claim 2, it is characterised in that one end of the backpass ductwork and the oil
Accumulator connects, and the other end is divided into two-way, connected all the way with the solar thermal collector, and another way passes through the second electric T-shaped valve
Connected with the conveyance conduit in the porch of the oily accumulator；Wherein, second electric T-shaped valve fills with the control
Put electrical connection.
4. multiple-energy-source heating system according to claim 3, it is characterised in that be provided with miscella in the duct
Tank, the duct is after the oily accumulator is drawn, successively by the miscella tank and vapor heat exchanger and the end
Hold heating equipment connection；
The pipeline that walks around to is divided into two-way by the 3rd electric T-shaped valve, imported all the way after end heating equipment extraction
Into the miscella tank, another way is imported into the oily accumulator；Wherein, the 3rd electric T-shaped valve and the control
Device electrically connects.
5. multiple-energy-source heating system according to claim 4, it is characterised in that the pipeline that walks around to is from end warm
Equipment draw after, two-way is divided into by the 4th electric T-shaped valve, all the way with the duct of the end heating equipment porch
Connection, another way connect with the 3rd electric T-shaped valve；Wherein, the 4th electric T-shaped valve is electrically connected with the control device
Connect.
6. multiple-energy-source heating system according to claim 5, it is characterised in that be provided with the duct with it is described
First kinetic pump of control device electrical connection, first kinetic pump are arranged on the porch of the end heating equipment；It is described
The second kinetic pump electrically connected with the control device is provided with backpass ductwork, second kinetic pump is arranged on the solar energy
The porch of heat collector.
7. multiple-energy-source heating system according to claim 6, it is characterised in that in first electric T-shaped valve, second
All it is provided with pipeline where electric T-shaped valve, the 3rd electric T-shaped valve and the 4th electric T-shaped valve and is electrically connected with the control device
The multiple temperature sensors connect.
8. multiple-energy-source heating system according to claim 2, it is characterised in that the end heating equipment includes multigroup pre-
With the different end heating equipment of hot temperature, multiple pre- hot temperature identical end heat are included per group end heating equipment
Equipment；Thermal medium dispatching pipeline includes a plurality of duct and a plurality of walks around to pipeline, a duct and one
Multiple end heating equipments that bar is walked around in end heating equipment described in one group of pipeline communication；
The control device controls the solar thermal collector, thermal medium according to light conditions, trough-electricity period and power demand
Matter electric heater, vapor heat exchanger are turned on and off, and the solar thermal collector, thermal medium electric heater, steam changes
The opening time and conveying heat proportioning of hot device.
9. multiple-energy-source heating system according to claim 2, it is characterised in that be provided with and the control in the backpass ductwork
The constant pressure arrangement of device electrical connection processed.
10. the multiple-energy-source heating system according to any one of claim 1~9, it is characterised in that the solar thermal collector
For trough type solar heat-collector；The thermal medium of the solar thermal collector, thermal medium electric heater and vapor heat exchanger heating
The thermal medium flowed in matter and the thermal medium transfer pipeline and thermal medium dispatching pipeline is heat medium water or heating agent heat conduction
Oil.
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| CN201710978896.4A CN107525122B (en) | 2017-10-19 | 2017-10-19 | Multi-energy heating system |
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| CN201710978896.4A CN107525122B (en) | 2017-10-19 | 2017-10-19 | Multi-energy heating system |
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| CN110030542A (en) * | 2019-03-22 | 2019-07-19 | 桐昆集团股份有限公司 | A kind of polyester device high/low temperature double loop heating system and its method |
| CN111121311A (en) * | 2019-12-25 | 2020-05-08 | 广州力王科技股份有限公司 | Full-automatic central hot water system |
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