CN109916211A - The energy sharing method at energy stores station - Google Patents

The energy sharing method at energy stores station Download PDF

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Publication number
CN109916211A
CN109916211A CN201910019080.8A CN201910019080A CN109916211A CN 109916211 A CN109916211 A CN 109916211A CN 201910019080 A CN201910019080 A CN 201910019080A CN 109916211 A CN109916211 A CN 109916211A
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CN
China
Prior art keywords
energy
heat
station
stores station
energy stores
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CN201910019080.8A
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Chinese (zh)
Inventor
于洋
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Priority to CN201910019080.8A priority Critical patent/CN109916211A/en
Publication of CN109916211A publication Critical patent/CN109916211A/en
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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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Abstract

The invention belongs to field of energy transfer, disclose a kind of energy sharing method at energy stores station, which comprises obtain the first thermal energy of energy stores station input home station；Obtain the first electric energy of energy stores station input home station；The first coefficient is determined according to the quotient of first electric energy and the first thermal energy；Home station is obtained to export to second thermal energy at energy stores station；Home station is obtained to export to second electric energy at energy stores station；The second coefficient is determined according to the quotient of second electric energy and the second thermal energy；According to the first coefficient and the second coefficient, other idle home station are controlled to energy stores station feedback power or thermal energy.Using the technical program, relationship of the electric energy and heat energy than the electric energy and heat energy ratio obtained with energy stores station from the home station of home station is inputted by monitoring energy stores station, it learns the situation of change of energy stores station electric energy and heat energy ratio, and then controls other home station according to actual needs to energy stores station feedback power or thermal energy.

Description

The energy sharing method at energy stores station
Technical field
The present invention relates to energy transmission technology fields, in particular to the energy sharing method of energy storage sites.
Background technique
In general home environment, can there are many household electrical appliance, and a plurality of types of household electrical appliance often have it is different Function, and all refer to the conversion of heat.For example, air-conditioning needs to freeze, on the other hand heat can be dissipated, equally, refrigerator It is also required to consumption electric energy when refrigeration or dissipates heat, on the other hand, water heater needs to need hot water heating to consume electricity Energy；When winter, air-conditioning needs to heat, and can also discharge a part of cooling capacity.Some need heat, some distribute heat, have Cooling capacity is needed, some distributes cooling capacity, and the heat and cooling capacity distributed is not utilized effectively, causes great energy wave Take.
Therefore, the heat and cooling capacity how distributed electric appliance carries out United Dispatching utilization, reduces energy consumption and waste, It realizes energy-saving and emission-reduction, is a problem to be solved.
Summary of the invention
The embodiment of the invention provides a kind of energy sharing methods at energy stores station, how to be distributed electric appliance with solution The problem of heat and cooling capacity carry out United Dispatching utilization, reduce energy consumption and waste.For one of the embodiment to disclosure A little aspects have a basic understanding, and simple summary is shown below.The summarized section is not extensive overview, nor true Determine key/critical component or describes the protection scope of these embodiments.Its sole purpose is to be presented one with simple form A little concepts, in this, as the preamble of following detailed description.
According to a first aspect of the embodiments of the present invention, a kind of energy sharing method at energy stores station is provided.
In some optional embodiments, including home station, the home station and the energy stores station are with the side of heat transfer Formula connection, meanwhile, the energy stores station and the home station mutually carry out electric energy transmission；
The described method includes:
Obtain the first thermal energy of energy stores station input home station；
Obtain the first electric energy of energy stores station input home station；
The first coefficient is determined according to the quotient of first electric energy and the first thermal energy；
Home station is obtained to export to second thermal energy at energy stores station；
Home station is obtained to export to second electric energy at energy stores station；
The second coefficient is determined according to the quotient of second electric energy and the second thermal energy；
According to the first coefficient and the second coefficient, other idle home station are controlled to energy stores station feedback power or thermal energy, The free time home station is not carry out the home station of thermal energy transmission or electric energy transmission with energy stores station.
In some optional embodiments, described according to the first coefficient and the second coefficient, other idle home station are controlled to energy Measure storage sites feedback power or thermal energy, comprising:
When the first coefficient is less than the second coefficient, other idle home station are controlled to energy stores station feedback power；
When the first coefficient is greater than the second coefficient, other idle home station are controlled to energy stores station and feed back thermal energy.
In some optional embodiments, described according to the first coefficient and the second coefficient, other idle home station are controlled to energy Measure storage sites feedback power or thermal energy, comprising:
Obtain supplying thermal energy, electric energy and position being supplied for other idle home station；
It determines that thermal energy can be supplied greater than thermal energy setting value in other idle home station or electric energy can be supplied greater than electric energy Setting value, or, thermal energy can be supplied greater than thermal energy setting value and the second home station group that electric energy can be supplied greater than electric energy setting value；
Controlling one or more home station in the second home station group is that thermal energy or electric energy are supplied in energy stores station, or, electric Energy and thermal energy.
In some optional embodiments, the thermal energy setting value, electric energy setting value are the minimum thermal energy that can be transmitted, most Small electric energy
In some optional embodiments, one or more home station in the second home station group of the control are energy stores It stands and supplies thermal energy or electric energy, or, electric energy and thermal energy include:
Obtain the heat conduction losses in the second home station group between each home station and energy stores station, electric energy transmits Loss；
It is determined to provide energy in the second home station group for energy stores station according to the heat conduction losses, power transmission loss The home station of amount.
In some optional embodiments, described that second family is determined according to the heat conduction losses, power transmission loss The home station of energy is provided for energy stores station in group of standing, including,
According to the sequence that heat conduction losses and power transmission loss are ascending, it is chosen for energy stores station and energy is provided One or more home station.
Technical solution provided in an embodiment of the present invention can include the following benefits:
The electric energy and heat energy of home station is inputted than obtaining from the home station with energy stores station by monitoring energy stores station The relationship of electric energy and heat energy ratio, learns the situation of change of energy stores station electric energy and heat energy ratio, and then controls other according to actual needs Home station is to energy stores station feedback power or thermal energy.Such as the electric energy and heat energy ratio that energy stores station can be maintained constant, just In to energy stores station electric energy and thermal energy be managed.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Fig. 2 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Fig. 3 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Fig. 4 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Fig. 5 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Fig. 6 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Fig. 7 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Fig. 8 is a kind of structural schematic diagram of middle heat exchanger shown according to an exemplary embodiment；
Fig. 9 is a kind of structural schematic diagram of middle heat exchanger shown according to an exemplary embodiment；
Figure 10 is a kind of structural schematic diagram of middle heat exchanger shown according to an exemplary embodiment；
Figure 11 is a kind of structural schematic diagram of middle heat exchanger shown according to an exemplary embodiment；
Figure 12 is a kind of structural schematic diagram of middle heat exchanger shown according to an exemplary embodiment；
Figure 13 is a kind of structural schematic diagram of middle heat exchanger shown according to an exemplary embodiment；
Figure 14 is a kind of structural schematic diagram of middle heat exchanger shown according to an exemplary embodiment；
Figure 15 is a kind of structural schematic diagram of middle heat exchanger shown according to an exemplary embodiment；
Figure 16 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Figure 17 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Figure 18 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Figure 19 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Figure 20 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment；
Figure 21 is a kind of structural schematic diagram at energy stores station shown according to an exemplary embodiment.
Specific embodiment
The following description and drawings fully show the specific embodiment of this paper, to enable those skilled in the art to reality Trample them.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This The range of the embodiment of text includes equivalent obtained by the entire scope of claims and all of claims Object.Herein, term " first ", " second " etc. are used only for distinguishing an element and another element, without requiring Either imply that there are any actual relationship or sequences between these elements.Actually the first element can also be referred to as second Element, vice versa.Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, So that the structure, device or the equipment that include a series of elements not only include those elements, but also including not clear The other element listed, or further include for this structure, device or the intrinsic element of equipment.Do not limiting more In the case where, the element that is limited by sentence "including a ...", it is not excluded that include the structure of the element, device or There is also other identical elements in equipment.Each embodiment herein is described in a progressive manner, each embodiment emphasis What is illustrated is the difference from other embodiments, and the same or similar parts in each embodiment may refer to each other.
Term " longitudinal direction " herein, " transverse direction ", "upper", "lower", "front", "rear", "left", "right", "vertical", " water It is flat ", "top", "bottom" "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, only It is to be described herein with simplified for ease of description, rather than the device or element of indication or suggestion meaning must have specific side Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In description herein, unless separately There are regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being mechanically connected or being electrically connected Connect, the connection being also possible to inside two elements can be directly connected, can also indirectly connected through an intermediary, for For those skilled in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
Herein, unless otherwise indicated, term " multiple " indicates two or more.
Herein, character "/" indicates that front and back object is a kind of relationship of "or".For example, A/B is indicated: A or B.
Herein, term "and/or" is a kind of incidence relation of description object, indicates may exist three kinds of relationships.For example, A and/or B is indicated: A or B, or, these three relationships of A and B
Embodiment 1
As shown in Figure 1, a kind of energy stores station 10, the energy absorption end 101 at energy stores station 10 can be produced for absorbing The energy of the temperature equipment (absorption edge temperature equipment 1011) of raw corresponding energy, energy release end 102 is used for mutually should be able to needs The temperature equipment (release end temperature equipment 1021) of amount releases energy.
Herein, temperature equipment refers to bring the temperature of itself or environment is changed to set when equipment work It is standby, e.g., refrigerator, air conditioner, air energy compressor, solar energy heating temperature equipment, mobile robot heat release charger, hot water Device, heating temperature equipment, heating device, compressor, the cold temperature equipment of collection, refrigerator-freezer.
The concrete form at energy stores station 10 does not limit, and major function is storage energy, in have can store energy The energy-accumulation material of amount, and guarantee 10 adiabatic heat-insulation of energy storage sites.Energy stores station 10 can be an adiabatic heat-insulation Cabinet, it is interior to fill energy-accumulation material.It is also possible to dig on the ground storage pool, the inner wall of storage pool is insulated Isothermal holding.
The energy stores station 10 of the embodiment of the present invention can be applied to single family, also can be applied to a cell or Community.Application scenarios are different, and the quantity of temperature equipment is different, and the memory capacity at energy stores station 10 is different.Such as, it is applying in list When in a home scenarios, the limited amount of temperature equipment does not exceed 10 under normal circumstances.It is applying in cell, even more When in big community, the quantity of external temperature equipment is just very huge, and the energy stores amount at energy stores station 10 just needs at this time It is very big.As long as energy stores station has in application, determining according to actual conditions.
In the energy stores station 10 of the embodiment of the present invention, the energy of storage, can be with according to the reflected temperature of energy institute It is divided into heat and cooling capacity, i.e. thermal energy.Therefore heat and cooling capacity are opposite concepts, the boundary (e.g., temperature limit) according to setting is come Division.Therefore, in an alternative embodiment, the energy stores station 10 of the embodiment of the present invention can be heat storage dress (heat storage sites) 11 are set, cooling capacity storage device (cooling capacity storage sites) 12 is also possible to.
The energy absorption end 101 of heat storage device 11 is heat absorption end 111, can generate heat for absorbing The heat of first temperature equipment 1111, energy release end 102 is heat release end 112, for needing the second of heat to adjust Warm equipment 1121 discharges heat.Such as, air-conditioner outdoor unit, air when the first temperature equipment can be refrigerator, air conditioner refrigerating can press Contracting machine, solar energy heating temperature equipment, mobile robot heat release charger etc..Second temperature equipment can be water heater, heating Air-conditioning, heating temperature equipment, heating device etc..
The energy absorption end 101 of cooling capacity storage device 12 is cold absorption end 121 (that is, heat release end), for inhaling The cooling capacity that can generate the third temperature equipment 1211 of cooling capacity is received, energy release end 102 is cooling capacity release end 122 (that is, heat Absorption edge), for 1221 released cold quantity of the 4th temperature equipment for needing cooling capacity.Such as, third temperature equipment can be air-conditioning system Air-conditioner outdoor unit when hot, compressor, the cold temperature equipment of collection etc..4th temperature equipment can be refrigerator, refrigerator-freezer, refrigeration air-conditioner Deng.
The energy stores station 10 of the embodiment of the present invention may include one or more heat storage devices 11, and, one Or multiple cooling capacity storage devices 12.Specific setting number and type are determined according to the application scenarios of setting.
In the embodiment of the present invention, following energy stores stations 10 can refer to heat storage sites 11 when not doing specified otherwise, It can also refer to cooling capacity storage sites 12.When heat storage sites 11 are made at energy stores station 10, energy absorption end 101 is heat absorption End, energy release end 102 is heat release end.When cooling capacity storage sites 12 are made at energy stores station 10, energy absorption end 101 is cold Absorption edge is measured, energy release end 102 is cooling capacity release end.
In the embodiment of the present invention, energy stores station 10 can absorb one or absorbs the energy that multiple temperature equipments generate simultaneously Amount, can also release energy to one or simultaneously to multiple temperature equipments, therefore, the practical feelings according to external temperature equipment Condition, energy absorption end 101 can be one or more, energy release end 102 or one or more, specific number foundation Actual conditions determine.
In the energy stores station 10 of the embodiment of the present invention, energy absorption end 101 can generate corresponding energy for absorbing The energy of temperature equipment 1011 (the first temperature equipment 1111 and third temperature equipment 1211), absorption pattern multiplicity, e.g., utilizes stream When body medium is as carrier, energy absorption end 101 is logical using heat-exchanger rig and the heat-exchanger rig of 1011 side of absorption edge temperature equipment Pipeline connection is crossed, forms mediation cycle access between energy stores station 10 and temperature equipment.Liquid mediums absorb temperature equipment The energy that side generates, then flows to the energy absorption end 101 at energy stores station 10, and the energy storage material in energy stores station 10 will The energy absorption of the medium at energy absorption end 101 and storage, liquid mediums after releasing energy are changed flowing out to temperature equipment side Thermal absorbs the energy that temperature equipment side generates, so recycles, complete the energy stores at energy stores station 10.
In an alternative embodiment, the energy absorption end 101 at energy stores station 10 is one or more, each energy Absorption edge 101 is independently arranged.For example, the energy absorption end 101 at energy stores station 10 includes one (as shown in Figure 5) or multiple the One heat-exchanger rig (as shown in Figure 4), the first heat-exchanger rig have inlet tube 141 and outlet tube 142 (that is, one group of connecting pipeline group 14) it, is connected to by two root canal roads with the heat-exchanger rig of 1011 side of absorption edge temperature equipment, in temperature equipment (the first temperature equipment 1111 and third temperature equipment 1211) and energy stores station 10 between pass through respective mediation cycle access carry out energy conversion. For another example, as shown in figure 3, energy absorption end 101 is first heat-exchanger rig, and it is more in the connection of the liquid feeding end of the first heat-exchanger rig A inlet tube 141, outlet end are connected to multiple outlet tubes 142.One inlet tube 141 is connected to an outlet tube 142 as one Pipeline group 14 constitutes multiple connecting pipeline groups being independently arranged, and passes through multiple connecting pipeline group and external temperature equipment side The connection of terminal heat-exchanger rig.Adapt to the scene that multiple external temperature equipments carry out energy input to energy absorption end 101 simultaneously.It is logical The setting volume control device at multiple inlet tubes of the liquid feeding end of the first heat-exchanger rig and multiple outlet tubes of outlet end is crossed, is led to The control to each volume control device is crossed, it can be achieved that absorbing the energy that one or more temperature equipments generate simultaneously, and adjust The flow of medium, realizes different heat exchange efficiencies in the mediation cycle pipeline of each temperature equipment.Further alternative embodiment In, the energy absorption end 101 at energy stores station 10 can also include multiple terminal heat-exchanger rigs, and each terminal heat-exchanger rig has Terminal inlet tube and terminal outlet tube are connected by the corresponding outlet tube and inlet tube with the first heat-exchanger rig in two root canal roads respectively It connects.The setting of terminal heat-exchanger rig is in 1011 side of absorption edge temperature equipment, for absorbing the energy of temperature equipment generation.First heat exchange Device and terminal heat-exchanger rig constitute a mediation cycle access, and the energy for generating temperature equipment side is completed by liquid mediums In conversion to energy stores station 10.Wherein, when energy stores station 10 is heat storage sites 11, terminal heat-exchanger rig is arranged first 1111 side of temperature equipment.When energy stores station 10 is cooling capacity storage sites 12, terminal heat-exchanger rig is arranged in third temperature equipment 1211 sides.
In an alternative embodiment, the energy absorption end 101 at energy stores station 10 is multiple, multiple energy absorptions The pipeline at end 101 interconnects.There are many mode interconnected, as long as realizing the heat-exchanger rig and energy absorption of temperature equipment side End 101 may make up mediation cycle access.For example, as shown in fig. 6, multiple energy absorption ends 101 pass through feed liquor transfer pipeline 151 are connected to liquid transfer pipeline 152 out, and the inlet tube 141 at each energy absorption end 101 is connected to feed liquor transfer pipeline 151, The outlet tube 142 at each energy absorption end 101 is connected to liquid transfer pipeline 152 out.Again by feed liquor transfer pipeline 151 and out Liquid transfer pipeline 152 is used as one group of connecting pipeline group, is connected to by two root canal roads with the terminal heat-exchanger rig of temperature equipment side, Pass through respective mediation cycle access between temperature equipment (the first temperature equipment and third temperature equipment) and energy stores station 10 Carry out energy conversion.Multiple inlets of multiple energy absorption ends 101 (multiple first heat-exchanger rigs) are connected to, multiple liquid out Mouth connection.By the way that volume control device is arranged at each communication port on feed liquor transfer pipeline 151 and out liquid transfer pipeline 152, The energy that one or more temperature equipments generate is realized while being absorbed, and can be conveyed to one or more energy absorption ends 101 Energy.
Similarly, energy release end 102, for releasing energy to the temperature equipment of the corresponding energy of needs.Delivery mode multiplicity, Such as, using liquid mediums as when carrier, energy release end 102 passes through pipeline using the heat-exchanger rig of heat-exchanger rig and equipment side Connection, energy stores station 10 and release end temperature equipment 1021 (the second temperature equipment 1121 and the 4th temperature equipment 1221) it Between formed mediation cycle access.Liquid mediums absorb the energy in the energy-accumulation material at energy stores station 10 in energy release end 102 Amount, then flows to the terminal heat-exchanger rig of 1021 side of release end temperature equipment, and temperature equipment side absorbs the energy in liquid mediums Amount, the liquid mediums after releasing energy flow back into the energy release end 102 at energy stores station 10 again, so recycle, and complete energy The energy of storage sites 10 discharges.
In an alternative embodiment, the energy release end 102 at energy stores station 10 is one or more, each energy The pipeline of release end 102 is independently arranged.For example, the energy release end 102 at energy stores station 10 include one (as shown in Figure 5) or Multiple second heat-exchanger rigs (as shown in Figure 4), each second heat-exchanger rig have inlet tube 141 and outlet tube 142 (that is, one group Connecting pipeline group 14), it is connected to by two root canal roads with the terminal heat-exchanger rig of 1021 side of temperature equipment, it is (specific in temperature equipment For the second temperature equipment 1121 and the 4th temperature equipment 1221) and energy stores station 10 between followed by medium independent Ring access carries out energy conversion.For another example, as shown in figure 3, energy release end 102 includes second heat-exchanger rig, the second heat exchange The liquid feeding end of device is connected to multiple inlet tubes 141, and outlet end is connected to multiple outlet tubes 142.One inlet tube 141 and one go out liquid Pipe 142 is used as a connecting pipeline group 14, constitutes the connecting pipeline group 14 that multiple groups are independently arranged, is respectively used to and external release end The terminal heat-exchanger rig of 1021 side of temperature equipment is connected to.Energy release end 102 is adapted to carry out to multiple external temperature equipments simultaneously The scene of energy output.By being set at multiple inlet tubes of the liquid feeding end in the second heat-exchanger rig and multiple outlet tubes of outlet end Volume control device is set, then by the control to each volume control device, it can be achieved that simultaneously to one or more temperature equipments It releases energy, and adjusts the flow of medium in the mediation cycle pipeline of each temperature equipment, realize different heat exchange efficiencies.Into In one step optional embodiment, the energy release end 102 at energy stores station 10 can also include multiple terminal heat-exchanger rigs, each Terminal heat-exchanger rig has terminal inlet tube and terminal outlet tube, passes through two root canals road correspondence and the second heat-exchanger rig respectively Outlet tube 142 and inlet tube 141 connect.The setting of terminal heat-exchanger rig is in temperature equipment side, for absorbing temperature equipment generation Energy.Second heat-exchanger rig and terminal heat-exchanger rig constitute a mediation cycle access, complete to deposit energy by liquid mediums Energy in storage station 10 is released to temperature equipment side.Wherein, when energy stores station 10 is heat storage sites 11, terminal heat-exchanger rig It is arranged in 1121 side of the second temperature equipment.When energy stores station 10 is cooling capacity storage sites 12, terminal heat-exchanger rig is arranged the 4th 1221 side of temperature equipment.
In an alternative embodiment, the energy release end 102 at energy stores station 10 is multiple, multiple energy releases End 102 interconnects.There are many mode interconnected, as long as realizing the heat-exchanger rig and energy release end 102 of temperature equipment side It may make up mediation cycle access.For example, as shown in fig. 6, multiple energy release ends 102 (multiple second heat-exchanger rigs) pass through Feed liquor transfer pipeline 151 is connected to liquid transfer pipeline 152 out, each energy release end 102 (each second heat-exchanger rig) into Liquid pipe 141 is connected to feed liquor transfer pipeline 151, the outlet tube 142 of each energy release end 102 (each second heat-exchanger rig) It is connected to liquid transfer pipeline 152 out.By feed liquor transfer pipeline 151 and out, liquid transfer pipeline 152 is used as one group of communicating pipe again Road group is connected to, in temperature equipment (the first temperature equipment and third temperature adjustment with the heat-exchanger rig of temperature equipment side by two root canal roads Equipment) and energy stores station 10 between pass through respective mediation cycle access carry out energy conversion.I.e. by multiple energy release ends Multiple inlets of 102 (multiple second heat-exchanger rigs) are connected to, multiple liquid outlet connections.By in feed liquor transfer pipeline and liquid out Volume control device is set at each communication port on transfer pipeline, realizes and is discharged simultaneously by one or more energy release ends 102 Energy, and can release energy simultaneously to one or more temperature equipments.
In the embodiment of the present invention, the heat exchange dress of the energy absorption end 101 at energy stores station 10 and the use of energy release end 102 It sets, it can be using plate heat exchanger, evaporator, condenser, heat exchange coil etc..
In the energy stores station 10 of the embodiment of the present invention, the set-up mode of energy absorption end 101 and energy release end 102 can It, can not also be identical with identical.
In an alternative embodiment, the structure at the energy absorption end 101 at energy stores station 10 and energy release end 102 It is identical.Specifically, energy stores station 10 includes following four specific embodiment:
As shown in figure 5, the first energy stores station 10, energy absorption end 101 is first heat-exchanger rig, passes through one group Connecting pipeline group is connected to the heat-exchanger rig of temperature equipment side.Energy release end 102 is second heat-exchanger rig, passes through one group Connecting pipeline group is connected to the heat-exchanger rig of temperature equipment side.That is, the pipeline and energy release end 102 at energy absorption end 101 Pipeline is independently arranged.That is, the energy absorption end 101 at the first energy stores station 10 is first heat-exchanger rig, have one Group independent communication pipeline group, energy release end 102 are second heat-exchanger rig, have one group of independent communication pipeline group, are used for It is connected to the heat-exchanger rig of temperature equipment side.
As shown in fig. 6, second of energy stores station 10, energy absorption end 101 is multiple first heat-exchanger rigs, passes through one group Connecting pipeline group (by feed liquor transfer pipeline 151 and out liquid transfer pipeline 152 is constituted) is connected to the heat-exchanger rig of temperature equipment side. Energy release end 102 is multiple second heat-exchanger rigs, by one group of connecting pipeline group (by feed liquor transfer pipeline 151 and out in liquid Tube road 152 is constituted) it is connected to the heat-exchanger rig of temperature equipment side.That is, the pipeline at multiple energy absorption ends 101 interconnects, The pipeline of multiple energy release ends 102 interconnects.That is, the energy absorption end 101 at second of energy stores station 10 be it is multiple, should The inlet tube and outlet tube at multiple energy absorption ends interconnect, and are filled by the heat exchange of one group of connecting pipeline group and temperature equipment side Set connection.Energy release end 102 be it is multiple, the inlet tube and outlet tube of multiple energy release end interconnect, and pass through one group Connecting pipeline group is connected to the heat-exchanger rig of temperature equipment side.
As shown in figures 1 and 3, the third energy stores station 10, energy absorption end 101 are first heat-exchanger rig, are led to Multiple groups connecting pipeline group is crossed to be connected to the heat-exchanger rig of temperature equipment side.Energy release end 102 is second heat-exchanger rig, is led to Multiple groups connecting pipeline group is crossed to be connected to the heat-exchanger rig of temperature equipment side.Multiple connecting pipeline groups at one energy absorption end 101 It is independently arranged, multiple connecting pipeline groups of an energy release end 102 are independently arranged.That is, the energy at the third energy stores station 10 Measuring absorption edge 101 is one, and with the connecting pipeline group that multiple groups are independently arranged, energy release end 102 is one, has multiple groups only Erect the connecting pipeline group set.
As shown in figure 4, the 4th kind of energy stores station 10, energy absorption end 101 is multiple first heat-exchanger rigs, by each The heat-exchanger rig of connecting pipeline group 14 and temperature equipment side that the respective inlet tube 141 of heat-exchanger rig and outlet tube 142 are constituted connects It is logical.Energy release end 102 is multiple second heat-exchanger rigs, passes through the respective inlet tube 141 of each heat-exchanger rig and outlet tube 142 The connecting pipeline group 14 of composition is connected to the heat-exchanger rig of temperature equipment side.The connecting pipeline group at each energy absorption end 101 is only It erects and sets, the connecting pipeline group of each energy release end 102 is independently arranged.That is, the energy absorption end at the 4th kind of energy stores station 101 is multiple, and the connecting pipeline group at each energy absorption end 101 is independently arranged；The energy release end 102 at energy stores station is more A, the connecting pipeline group at each energy release end end 102 is independently arranged.
Certainly, the energy absorption end 101 at energy stores station 10 and the set-up mode of energy release end 102 can not be identical. The specific set-up mode used is combined according to situation and determines, this is no longer going to repeat them.
In an alternative embodiment, energy stores station 10 further includes multiple volume control devices 13, multiple flow controls Device 13 processed is separately positioned on the energy absorption end 101 at energy stores station 10 and the pipeline of energy release end 102.Flow control Device has the function of adjusting flow, including power effect and throttling action.Wherein, power effect throttles for increasing flow Effect is for reducing flow.In the embodiment for carrying out energy exchange using liquid mediums, volume control device can be power Pump and solenoid valve, alternatively, expansion valve etc..The energy absorption end 101 at energy stores station 10 and energy release end 102 pass through pipe respectively Road (inlet tube 141 and outlet tube 142) and external temperature equipment carry out energy exchange, that is, a temperature equipment and energy absorption 101 (or energy release ends 102) are held to constitute a mediation cycle pipeline, volume control device setting is opposite in each temperature equipment On the mediation cycle pipeline answered.By the setting of volume control device, the mediation cycle where adjusting respectively can control The flow of medium in pipeline can be adjusted from zero between maximum stream flow, thus control the energy of energy storage station 10 Amount of storage or burst size.In a kind of specific embodiment, volume control device be separately positioned on energy absorption end 101 it is each into The interface and each inlet tube 141 of energy release end 102 of liquid pipe 141 and each outlet tube 142 and connecing for each outlet tube 142 At mouthful.
In the embodiment of the present invention, provide a kind of structure at specific energy stores station 10, as shown in fig. 7, comprises, one or Multiple accumulation of energy heaps 100, each accumulation of energy heap 100 include,
Storage Unit 110 is used for storage energy；
Absorption edge heat-exchanger rig 101, the absorption edge heat-exchanger rig are embedded in the accumulation of energy heap 110；
Release end heat-exchanger rig 102, the release end heat-exchanger rig are embedded in the accumulation of energy heap 110；.
In the embodiment of the present invention, Storage Unit 110 can use existing energy-accumulation material, and e.g., fused salt can store heat Amount.There are many type of fused salt, e.g., ceramic matrix fused salt.For another example, ice bag can store cooling capacity.The shape of Storage Unit is unlimited It is fixed, it is determined according to the physical property of energy-accumulation material itself, e.g., when using fused salt, Storage Unit uses rigidity shell, steel Property shell in encapsulate fused salt, and groove is formed on rigidity shell, for being embedded absorption edge heat-exchanger rig and release end heat exchange dress It sets.
Absorption edge heat-exchanger rig, i.e. energy absorption edge 101 can be set one or more absorption edges in each accumulation of energy heap and change Thermal.The connecting pipeline of absorption edge heat-exchanger rig in multiple accumulation of energy heaps can be independently arranged, and can also be interconnected.With reference to Foregoing teachings.
Release end heat-exchanger rig, i.e. energy release end 102 can be set one or more release ends in each accumulation of energy heap and change Thermal.The connecting pipeline of release end heat-exchanger rig in multiple accumulation of energy heaps can be independently arranged, and can also be interconnected.With reference to Foregoing teachings.
Certainly, energy stores station 10 further includes the shell of adiabatic heat-insulation, plays heat preservation heat insulating function, prevents energy loss.
In the present embodiment, absorption edge heat-exchanger rig uses the first heat exchange coil；Release end heat-exchanger rig is using the second heat exchange Coil pipe.Had using coil pipe using the heat exchange area increased with thermal storage unit, improves the efficiency of storage or release.
Further, the first heat exchange coil and the second heat exchange coil are staggered in Storage Unit.
When only having an accumulation of energy heap 100 in the energy stores station 10 of the present embodiment, absorption edge heat-exchanger rig 101 and release end The connecting pipeline of heat-exchanger rig 102 using it is above-mentioned the first to the 4th kind of energy stores station 10 structure.
When having multiple accumulation of energy heaps 100 in the energy stores station 10 of the present embodiment, the absorption edge in each accumulation of energy heap 100 is changed The connecting pipeline of thermal 101 and release end heat-exchanger rig 102 uses set-up mode as shown in Figure 5 or Figure 6.And in absorption edge 101 end of heat-exchanger rig is further added by the total inlet tube of setting and main drain pipe, the inlet tube of each absorption edge heat-exchanger rig 101 (141 or Person 151) it is connected to total inlet tube, the outlet tube (142 or 152) of each absorption edge heat-exchanger rig 101 is connected to main drain pipe.Together Reason is also further added by the total inlet tube of setting and main drain pipe, each release end heat-exchanger rig 102 at 102 end of release end heat-exchanger rig Inlet tube (141 or 151) be connected to total inlet tube, the outlet tube (142 or 152) of each release end heat-exchanger rig 102 is even Pass to main drain pipe.
Embodiment 2
In the present embodiment, home station refers to the energy stores station 10 applied to single family.As shown in Fig. 2, home station Including a heat storage device 11 and a cooling capacity storage device 12.In the present embodiment, energy stores station refers to being applied to The energy stores station of one cell or community, multiple home station in the cell or community share the heat at the energy stores station Can, including heat and cooling capacity.
It is connected in thermo-conducting manner between each home station, each home station is also while respectively with energy stores station with heat The mode of conduction is connected to.
Wherein, mode of communicating can be a variety of, for example, the heat absorption end of the heat release end of home station and energy stores station Connection, the heat absorption end of home station is connected to the heat release end at energy stores station, likewise, the cooling capacity release end of home station It is connected to the cold absorption end at energy stores station, the cold absorption end of home station is connected to the cooling capacity release end at energy stores station； By this connection type, the heat storage device of home station and the heat storage device at energy stores station directly carry out hot friendship It changes；The cooling capacity storage device of home station and the cooling capacity storage device at energy stores station directly carry out heat exchange.In another example home station The first temperature equipment be connected to the heat absorption end at energy stores station, the second temperature equipment of home station and energy stores station The connection of heat release end, likewise, the third temperature equipment of home station is connected to the cold absorption end at energy stores station, home station The 4th temperature equipment be connected to the cooling capacity release end at energy stores station；Pass through this connection type, the first temperature adjustment of home station Equipment, the second temperature equipment are directly and the heat storage device at energy stores station carries out heat exchange；The third temperature adjustment of home station is set Standby, the 4th temperature equipment is directly and the cooling capacity storage device at energy stores station carries out heat exchange.
It is provided with volume control device on each connecting pipeline, for controlling the heat between home station and energy stores station It can transmission.
Mode of communicating between home station can refer to the mode of communicating of above-mentioned home station Yu energy stores station.
It further, further include temperature difference electricity generation device 50, temperature difference electricity generation device 50 in each home station or energy stores station One end 501 be connected to heat storage device 11, the other end 502 of temperature difference electricity generation device 50 is connected to cooling capacity storage device 12.
Different temperature equipments are generated different excess energies and pass through heat and cold by the energy stores station of the embodiment of the present invention The mode of amount stores respectively, and is generated electricity using heat and cooling capacity, and the energy is carried out secondary use, avoids energy waste, Energy conservation and environmental protection.
Temperature difference electricity generation device 50 is Seebeck (Seebeck) effect and Peltier (Peltier) using semiconductor material The technology that effect directly converts thermal energy and electric energy.Specifically, in semiconductor material in both ends uneven heating, current-carrying therein Son migrates, to form potential difference at its both ends.50 known devices of temperature difference electricity generation device.
One end (hot end) of temperature difference electricity generation device 50 is connected to heat storage device, and the other end (cold end) and cooling capacity storage fill Set connection, mode of communicating multiplicity.For example, the first mode of communicating, as shown in figure 19, using liquid mediums as carrier, in heat It measures 11 side of storage device and hot end heat-exchanger rig I 113 is set, be also provided with hot end heat-exchanger rig I in the hot end of temperature difference electricity generation device 50 51, two heat-exchanger rigs (113 and 51) are connected to by two root canal roads, constitute hot end circulation loop, liquid mediums are in the hot end It is flowed in circulation loop, the heat in heat storage device 11 is delivered to the hot end of temperature difference electricity generation device 50.Similarly, in cooling capacity Also by two heat-exchanger rigs (cold end heat-exchanger rig I 123 and cold ends between storage device 12 and the cold end of temperature difference electricity generation device 50 52) heat-exchanger rig II constitutes cold end circulation loop, liquid mediums flow in the cold end circulation loop, will be in cooling capacity storage device Cooling capacity be delivered to the cold end of temperature difference electricity generation device 50.The hot end and cold end for making temperature difference electricity generation device 50 form the temperature difference, thus shape At potential difference.For another example, second of mode of communicating can directly utilize heat carrier, by the hot end of temperature difference electricity generation device 50 and heat Storage device connection, cold end are connect with cooling capacity storage device, and heat and cooling capacity are transferred to thermo-electric generation respectively using heat carrier The both ends of device 50.
In one family station or energy stores station, the quantity of heat storage device 11 is one multiple, cooling capacity storage dress It is also one or more for setting 12 quantity.
It in an alternative embodiment, as shown in figure 19, in one family station or energy stores station, further include storing Electric installation 53, electrical storage device 53 are electrically connected with the electric energy output end of temperature difference electricity generation device 50.Energy storage equipment 53 is had using conventional The electrical storage device of storage function, e.g., lithium-ions battery, lead-acid accumulator etc..In the electric energy output end of electrical storage device 53 Utilization voltage adjustment module 531 is set, for providing the electric energy of matched voltage to power consuming devices 56.
It in an alternative embodiment, as shown in figure 19, in one family station or energy stores station, further include storing Piezoelectric voltage adjustment module 54 is connected on the electric energy output end and electrical storage device 53 of temperature difference electricity generation device 50 in a manner of electrical connection Between electrical energy inputs.The voltage that temperature difference electricity generation device 50 exports electric energy is adjusted, supply voltage (the charging electricity with electrical storage device 53 Pressure) match.
It further include power consuming devices in one family station, the electrical storage device of home station is power consuming devices power supply. Multiple home station can share the electric energy at an energy stores station, it may be assumed that electric power storage of the electrical storage device of home station to energy stores station Device transmits electric energy, and the electrical storage device at energy stores station transmits electrical storage device from electric energy to home station or power consuming devices.It is more Electric energy can also be shared between a home station, i.e. electrical storage device between home station transmits mutually electric energy.
Embodiment 3
The present embodiment improves on the basis of embodiment 2.Specifically, heat storage device and temperature equipment it Between, the heat between the cooling capacity storage device and temperature equipment and heat storage device of home station and energy stores station stores Between device, between the cooling capacity storage device of home station and the cooling capacity storage device at energy stores station, it is provided in first and converts Hot device has converted transfer effect to the thermal energy at heat exchanger both ends in first.
Specifically, heat exchanger 20 in first, comprising:
Heat absorbing end 201, for absorbing energy stores station 10 or temperature equipment (e.g., the first temperature equipment 1111 or the 4th Temperature equipment 1221) thermal energy；
Release end of heat 202 is used for energy stores station 10 or temperature equipment (e.g., the second temperature equipment 1121 or third tune Warm equipment 1211) release thermal energy.
In practical application, the quantity of temperature equipment is indefinite, and it can be one, it is also possible to it is two, it is even more；And Energy stores station 10 also can have one or more, and therefore, the heat absorbing end 201 of the middle heat exchanger of the embodiment of the present invention is one A or multiple, release end of heat 202 is also one or more, and realization turns multichannel all the way, and multichannel turns all the way or multichannel turns multichannel, energy Enough facilitate adjust energy stores station 10 and temperature equipment (absorption edge temperature equipment 1011 or release end temperature equipment 1021) it Between energy stores and release, and access is easy to control, according to actual conditions, part of access can be connected and carry out energy friendship It changes.It can also enough simplifying the connecting pipeline between energy stores station and temperature equipment, facilitate the layout of pipeline, reduces Cost.
In the middle heat exchanger 20 of the embodiment of the present invention, when heat absorbing end 201 is connected to energy stores station 10, release end of heat 202 It is connected to temperature equipment, energy stores station 10 supplies heat to temperature equipment by middle heat exchanger 20, is also possible to temperature adjustment and sets It is standby that cooling capacity is supplied to energy stores station by middle heat exchanger 20.When heat absorbing end 201 is connected to temperature equipment, release end of heat 202 It is connected to energy stores station 10, temperature equipment supplies heat to energy stores station 10, is also possible to energy stores station 10 to temperature adjustment Equipment supplies cooling capacity.
In the embodiment of the present invention, heat absorbing end 201, for absorbing energy stores station 10 (alternatively, first temperature equipment 1111) Heat, namely the amount of letting cool end (released cold quantity).The specific structure multiplicity of use, e.g., using liquid mediums as carrier, heat absorption End 201 uses the heat exchange of the heat release end 112 (alternatively, first temperature equipment 1111) of heat-exchanger rig and 11 side of heat storage sites Device absorbs the heat of 11 side of heat storage sites (alternatively, first temperature equipment 1111), fluid by pipeline connection, liquid mediums Medium flows to the heat absorbing end 201, the medium fluid progress heat exchange of heat absorbing end 201 and release end of heat 202, so that heat be converted To release end of heat 202.Alternatively, heat absorbing end 201 is using the cold absorption end 121 of heat-exchanger rig and cooling capacity storage sites 12 (alternatively, the 4th Temperature equipment 1221) heat-exchanger rig by pipeline connection, at this point, heat absorbing end 201 can be understood as released cold quantity end 201, stream Body medium absorbs the heat (absorbing heat, i.e. released cold quantity) of 12 side of cooling capacity storage sites (alternatively, the 4th temperature equipment 1221), stream Body medium flows to the heat absorbing end 201, the medium fluid progress heat exchange of heat absorbing end 201 and release end of heat 202, so that heat be turned Shift to release end of heat 202.
Similarly, release end of heat 202 are used to discharge heat to energy stores station 10 (alternatively, second temperature equipment 1121), namely Absorb cooling capacity end (absorbing cooling capacity).The specific structure multiplicity of use, e.g., using liquid mediums as carrier, release end of heat 202 is used Heat-exchanger rig and the heat-exchanger rig at the heat absorption end 111 (alternatively, second temperature equipment 1121) of 11 side of heat storage sites pass through Pipeline connection, liquid mediums absorb the heat of 11 side of heat storage sites (alternatively, second temperature equipment 1121), liquid mediums flowing To the release end of heat 202, the medium fluid of release end of heat 202 and heat absorbing end 201 carries out heat exchange, to converting heat to heat absorbing end 201.Alternatively, release end of heat 202 is using the cooling capacity release end 122 of heat-exchanger rig and cooling capacity storage sites 12 (alternatively, third temperature equipment 1211) heat-exchanger rig is released by pipeline connection, liquid mediums to 12 side of cooling capacity storage sites (alternatively, third temperature equipment 1211) Thermal discharge (release heat, i.e. absorption cooling capacity), liquid mediums flow to the release end of heat 202, release end of heat 202 and heat absorbing end 201 Medium fluid carries out heat exchange, to converting heat to heat absorbing end 201.
That is, when by transfer heat exchanger applications to cooling capacity storage device, the inverse mistake of the transmitting of heat in middle heat exchanger 20 Journey is cooling capacity transmitting, that is, heat absorption is released cold quantity.
In an alternative embodiment, heat absorbing end 201 specifically use heat-exchanger rig, e.g., plate heat exchanger, evaporator or Person's heat exchange coil etc..Release end of heat 202 is specifically using heat-exchanger rig, e.g., plate heat exchanger, condenser, alternatively, heat exchange coil etc..
In the first of the embodiment of the present invention in heat exchanger 20, the number of heat absorbing end 201 and release end of heat 202, and, heat absorption The setting of the external connecting pipeline group of end 201 and release end of heat 202, according to connection side (energy stores station side and temperature equipment side) The quantity of the connecting pipeline group of heat-exchanger rig determines.
In an alternative embodiment, in the first of the embodiment of the present invention heat exchanger 20 heat absorbing end 201 be one or Multiple, the pipeline of each heat absorbing end 201 is independently arranged.For example, heat absorbing end 201 includes one (as shown in Fig. 8, Fig. 9 and Figure 13) Or multiple (referring to the release end of heat 202 of the middle heat exchanger 20 of Figure 11) third heat-exchanger rigs, each third heat-exchanger rig all have Inlet tube 211 and outlet tube 212 (that is, one group of connecting pipeline group 21), by two pipelines and energy stores station 10 (alternatively, the One temperature equipment 1111 or the 4th temperature equipment 1221) side heat-exchanger rig connection, using liquid mediums by energy storage sites The heat transfer of 10 (alternatively, the first temperature equipment 1111 or the 4th temperature equipment 1221) sides is to heat absorbing end 201.That is, every A third heat-exchanger rig independently with energy stores station 10 (alternatively, the first temperature equipment 1111 or the 4th temperature equipment 1221) Connection.For another example, as shown in Figure 10, Figure 12, heat absorbing end 201 is a third heat-exchanger rig, and in the feed liquor of third heat-exchanger rig End is connected to multiple inlet tubes 211, and outlet end is connected to multiple outlet tubes 212.One inlet tube 211 and 222 conduct of outlet tube One connecting pipeline group 21 constitutes multiple independent connecting pipeline groups, by multiple independent communication pipeline group respectively with it is external The third heat-exchanger rig of temperature equipment side is connected to.
In another alternative embodiment, heat absorbing end 201 is multiple, and the pipeline of multiple heat absorbing ends 201 interconnects.Mutually There are many mode of connection, if realize can multiple heat absorbing ends with energy stores station 10 (alternatively, the first temperature equipment 1111 or The 4th temperature equipment 1221 of person) connection.For example, as shown in figure 11, multiple heat absorbing ends 201 pass through feed liquor transfer pipeline 221 Liquid transfer pipeline 222 is connected to out, and the inlet tube 211 of each heat absorbing end 201 is connected to feed liquor transfer pipeline 221, each suction The outlet tube 212 in hot end 201 is connected to liquid transfer pipeline 222 out.Pass through feed liquor transfer pipeline 221 and out liquid transfer pipeline again 222 are used as one group of connecting pipeline group, by two root canal roads and energy stores station 10 (alternatively, the first temperature equipment 1111 or the Four temperature equipments 1221) side heat-exchanger rig connection.
Similarly, when release end of heat 202 is one or more, the pipeline of each release end of heat 202 is independently arranged, and set-up mode is the same The heat absorbing end 201 stated is identical.When release end of heat 202 is multiple, the pipeline of multiple release end of heat 202 is interconnected, and mode of communicating is the same The heat absorbing end 201 stated is identical.Details are not described herein.
Therefore, in the first of the embodiment of the present invention in heat exchanger, the pipeline of foundation heat absorbing end 201 and heat-exchange end 202 Set-up mode has following several specific embodiments.
As shown in figure 8, the first transfer heat exchanger I, heat absorbing end 201 is one, has a connecting pipeline group；Release end of heat 202 is multiple, and the connecting pipeline group of multiple release end of heat 202 is independently arranged.That is, the pipeline of heat absorbing end 201 and release end of heat 202 is independent Setting.Turn multichannel all the way.
As shown in figure 9, the first transfer heat exchanger II, heat absorbing end 201 is one, has a connecting pipeline group；Release end of heat 202 be one, and a release end of heat 202 has multiple connecting pipeline groups being independently arranged.That is, heat absorbing end 201 and release end of heat 202 Pipeline is independently arranged.Turn multichannel all the way.
As shown in Figure 10, heat exchanger III in first, heat absorbing end 201 are one, and a heat absorbing end 201 has multiple independences The connecting pipeline group of setting；Release end of heat 202 is one, has a connecting pipeline group.That is, heat absorbing end 201 and release end of heat 202 Pipeline is independently arranged.Multichannel turns all the way.
As shown in figure 11, heat exchanger V in first, heat absorbing end 201 be it is multiple, multiple heat absorbing ends 201 are interconnected by one Group communicating pipe group is connected to the heat-exchanger rig of energy stores station 10 (or absorption edge temperature equipment 1011) side；Release end of heat 202 is Multiple, the connecting pipeline group of multiple release end of heat 202 is independently arranged.That is, the pipeline of multiple heat absorbing ends 201 is interconnected, Duo Gefang The pipeline in hot end 202 is independently arranged.Turn multichannel all the way.
As shown in figure 12, heat exchanger IV in first, heat absorbing end 201 are one, and a heat absorbing end 201 has multiple independences The connecting pipeline group of setting；Release end of heat 202 is one, and a release end of heat 202 has multiple connecting pipeline groups being independently arranged. That is, the pipeline of heat absorbing end 201 and release end of heat 202 is independently arranged.Multichannel turns multichannel.
As shown in figure 13, heat exchanger VI in first, heat absorbing end 201 are one, have a connecting pipeline group；Release end of heat 202 be one, has a connecting pipeline group.That is, the pipeline of heat absorbing end 201 and release end of heat 202 is independently arranged.Turn one all the way Road.
Certainly, the structure of heat exchanger is not limited to above-mentioned six kinds in the first of the embodiment of the present invention, wherein 201 He of heat absorbing end The structure of release end of heat 202 can be interchanged, can also be in any combination.It is connected to the heat exchange of side (energy stores station side and temperature equipment side) The quantity of the connecting pipeline group of device determines the structure of the middle heat exchanger of adaptation.In addition, in first heat exchanger suction When the connecting pipeline group in hot end 201 (or release end of heat 202) is multiple groups, number is not limited, the energy storage according to required access Stand 10 or temperature equipment number determine.
In the first of the embodiment of the present invention in heat exchanger 20, the heat exchange of the heat-exchanger rig and release end of heat 202 of heat absorbing end 201 Device can be separately provided, and e.g., when using plate heat exchanger, the two is oppositely arranged and (can contact or do not contact), guarantee heat-transfer surface Product maximizes；When using heat exchange coil, makes the interlaced setting of the coil portions of the two (can contact or do not contact), guarantee have Effect heat exchange.Alternatively, the heat-exchanger rig design of the heat-exchanger rig and release end of heat 202 of heat absorbing end 201 is integrated.Set-up mode is unlimited Fixed, as long as realizing, the heat-exchanger rig of heat absorbing end 201 and the heat-exchanger rig of release end of heat 202 are able to carry out heat transmitting.Such as Fig. 8 To shown in Figure 13, being the heat-exchanger rig structure being oppositely arranged of heat absorbing end 201 and release end of heat 202 using contactless type, certainly Heat exchanger is not limited to structure given by attached drawing in the first of the embodiment of the present invention.
In an alternative embodiment, middle heat exchanger 20 further includes the valve 231 that absorbs heat, and is arranged in series in heat absorbing end On 201 pipeline；And/or heat release valve 232, it is arranged in series on the pipeline of release end of heat 202.The purpose that valve is arranged is control Heat absorbing end 201 processed and release end of heat 202 open or close.In specific embodiment, in each 201 (each heat exchange dress of heat absorbing end Set) inlet tube and outlet tube on be respectively provided with heat absorption valve 231, in the feed liquor of each release end of heat 202 (each heat-exchanger rig) Heat release valve 232 is respectively provided on pipe and outlet tube.By the control to each valve, the heat release of centering heat exchanger 20 is realized respectively The folding control of each connecting pipeline of end 202 and heat absorbing end 201, adjusts the transmitting of energy, can control energy according to actual conditions Source storage sites 10 carry out energy release to part temperature equipment, also can control the storage of part temperature equipment case energy storage station 10 Energy.
In conjunction with shown in Figure 14 and Figure 15, in the embodiment of the present invention, a kind of middle heat exchanger, heat exchanger in second are also provided 30, comprising:
Heat absorbing end 301, for being connected to 10/ temperature equipment of energy stores station (e.g., the first temperature equipment 1111 or the 4th Temperature equipment 1221)；
Release end of heat 302, for being connected to temperature equipment (e.g., the second temperature equipment 1121 or third temperature equipment 1211)/energy stores station 10；With,
The both ends of undirectional thermal conducting 31 are arranged in undirectional thermal conducting 31, heat absorbing end 301 and release end of heat 302.
Heat exchanger 30 in the second of the embodiment of the present invention, can be at energy stores station by increasing undirectional thermal conducting 31 When releasing energy to release end temperature equipment, accurately energy is provided for temperature equipment.In addition, applying also for when energy stores station It cannot be carried out by the direction of setting between 10 and temperature equipment (absorption edge temperature equipment 1011 or release end temperature equipment 1021) The case where energy transmission.When general progress heat transmitting, the low one end of temperature can only be transmitted to from the high one end of temperature, if heat is deposited Temperature itself in storage station is higher than the medium temp of temperature equipment output, and at this point, heat storage sites are deposited there are many more heating load The capacity of storage then can not carry out heat storage by direction initialization to heat storage sites at this time, will cause heat storage sites instead Heat losses play opposite effect.When heat storage sites carry out heat release, and identical problem can be encountered.Therefore originally Inventive embodiments provide the heat exchanger 30 in second, using undirectional thermal conducting 31 to (cold from temperature equipment guiding heat Amount) storage sites medium temp, and be adjusted from the medium temp of heat (cooling capacity) storage sites guide device, can There is provided accurate energy to release end temperature equipment, or make energy storage sites 10 and temperature equipment by direction initialization normally into Row heat transfer.
Heat exchanger 30 in the second of the embodiment of the present invention, on the basis of being heat exchanger 20 in above-mentioned first, Undirectional thermal conducting 31 is increased between heat absorbing end and release end of heat.Therefore, the absorption edge 301 of heat exchanger 30 and heat release in second The structure setting at end 302 and role are identical as the heat absorbing end 201 of heat exchanger 20 in first and release end of heat 202, It can refer to foregoing teachings, details are not described herein.
Therefore, it is being inhaled according to the first transfer heat exchanger I as described in Fig. 8 to Figure 13 to VI structure of heat exchanger in first Increase undirectional thermal conducting 31 can successively obtain heat absorbing end between hot end and release end of heat and release end of heat corresponds in consistent second Heat exchanger VI in heat exchanger I to the second.Second transfer heat exchanger II 30 as shown in figure 14 is the transition heat in first Increase undirectional thermal conducting 31 on the basis of device II 20 to obtain, heat exchanger VI 30 is the in as shown in figure 15 second Increase what undirectional thermal conducting 31 obtained in one on the basis of heat exchanger VI 20.
Heat exchanger 30 in the second of the embodiment of the present invention, undirectional thermal conducting 31 are realized the heat (pressure) of heat absorbing end It exchanges to release end of heat.Refrigerant heat exchanger or semiconductor temperature adjustor can specifically be used.
In an alternative embodiment, refrigerant heat exchanger includes evaporator 311, compressor (not shown), condenser 312 Heat-exchanging loop is connected and composed with expansion valve (not shown), four.Heat exchanger 30 includes two adiabatic heat-insulation settings in second Absorb heat chamber 303 and heat release chamber 304；The heat absorbing end 301 of heat exchanger 30 is oppositely arranged in evaporator 311 and second, and is set It sets in heat absorption chamber 303；The release end of heat 302 of heat exchanger 30 is oppositely arranged in condenser 312 and second, and is arranged in heat release In chamber 304.
In an alternative embodiment, semiconductor temperature adjustor, including semiconductor chilling plate, setting are in semiconductor The first end heat exchanger of the first end of cooling piece and the second end heat exchanger and power supply unit of second end.Power supply unit is used for Electric energy is provided for semiconductor chilling plate.By controlling the direction of supply current, the first end and second of semiconductor chilling plate can be made It holds and is switched under the cold both of which of heat production and production.For example, first end is cold end under forward current, second end is heat End；Behind switching electric current direction, first end is switched to hot end, and second end is switched to cold end.Heat exchanger 30 includes two in second The heat absorption chamber 303 and heat release chamber 304 of adiabatic heat-insulation setting；The heat absorbing end of heat exchanger 30 in first end heat exchanger and second 301 are oppositely arranged, and are arranged in heat absorption chamber 303；302 phase of release end of heat of heat exchanger 30 in second end heat exchanger and second To setting, and it is arranged in heat release chamber 304.Determine that first end heat exchanger is hot end (or cold end) and the according to actual conditions Two end heat exchangers are cold end (or hot end).
When needing to provide accurate energy to release end temperature equipment, alternatively, energy stores station 10 and temperature equipment it Between when cannot carry out heat transmitting by direction initialization, start undirectional thermal conducting 31, force exchange to putting the heat of heat absorbing end 301 Hot end 302, then energy stores station 10 (perhaps absorption edge temperature equipment 1011 or release are transferred heat to by release end of heat 302 Hold temperature equipment 1021).
The second aspect of the embodiment of the present invention, a kind of energy stores station, including,
Energy stores station 10, the energy absorption end 101 at energy stores station 10 is for absorbing the tune that can generate corresponding energy The energy of warm equipment (absorption edge temperature equipment 1011), energy release end 102 are used to (release to the temperature equipment of the corresponding energy of needs Put end temperature equipment 1021) it releases energy.And
Heat exchanger 20 in one or more above-mentioned first, and/or, heat exchanger in one or more above-mentioned second 30, it is accessed between energy stores station 10 and temperature equipment (absorption edge temperature equipment 1011 or release end temperature equipment 1021) Heat exchanger 30 in heat exchanger 20 and/or second in first.
In an alternative embodiment, when energy stores station 10 and temperature equipment (absorption edge temperature equipment 1011 or Person's release end temperature equipment 1021) between in access first in heat exchanger 20 and second when heat exchanger 30, converted in first Heat exchanger 30 corresponds in hot device 20 and second, in second heat exchanger 20 be connected in parallel in first heat exchanger 20 with On connecting line 24 between energy stores station 10.
That is, the energy stores station of the embodiment of the present invention, has following several specific embodiments.
As shown in figure 5, heat exchanger 20 in the first energy stores station, including energy stores station 10 and first, energy is deposited It is converted in access first between storage station 10 and temperature equipment (absorption edge temperature equipment 1011 or release end temperature equipment 1021) Hot device 20.It, can also be using such as other than using the first transfer heat exchanger II shown in Fig. 9 in the first energy stores station Heat exchanger in Fig. 1, Fig. 3 and shown in Fig. 4 first, realization energy stores station 10 and multiple temperature equipments turn multichannel all the way Connection.Heat exchanger V in the first of multichannel can also be turned using multichannel as shown in Figure 5, be suitable for that there are multiple energy stores Stand 10 when, multiple connecting pipelines of the heat absorbing end 201 (or release end of heat 202) of heat exchanger are deposited with multiple energy respectively in first 10 connection of storage station, realize multiple energy stores stations 10 and meanwhile release energy to temperature equipment or multiple temperature equipments simultaneously to Multiple 10 energy storage of energy stores station.
As shown in figure 16, heat exchanger 30 in second of energy stores station, including energy stores station 10 and second, energy is deposited It is converted in access second between storage station 10 and temperature equipment (absorption edge temperature equipment 1011 or release end temperature equipment 1021) Hot device 30.In second of energy stores station, other than using the second transfer heat exchanger II (shown in Fig. 7) shown in Fig. 10, also Can using the second transfer heat exchanger I, heat exchanger IV in heat exchanger III and second in second, realize energy stores station 10 with The connection for turning multichannel all the way of multiple temperature equipments.Heat exchanger V in the second of multichannel can also be turned using multichannel, be suitable for When with multiple energy stores stations 10, multiple connecting pipelines of the heat absorbing end 201 (or release end of heat 202) of heat exchanger in first It is connected to multiple energy stores stations 10, realizes multiple energy stores stations 10 while releasing energy to temperature equipment respectively, Huo Zheduo A temperature equipment is simultaneously to multiple 10 energy storage of energy stores station.
Heat exchanger 30 in heat exchanger 20 and second in the third energy stores station, including energy stores station 10, first, It is accessed between energy stores station 10 and part temperature equipment (absorption edge temperature equipment 1011 or release end temperature equipment 1021) Heat exchanger 30 in access second between heat exchanger 20 in first, with another part temperature equipment.
As shown in figure 18, in the 4th kind of energy stores station, including energy stores station 10, first in heat exchanger 20 and second Heat exchanger 30, and heat exchanger 30 corresponds in heat exchanger 20 and second in first, heat exchanger 20 accesses in first Between energy stores station 10 and temperature equipment (absorption edge temperature equipment 1011 or release end temperature equipment 1021), the second transfer Heat exchanger 30 is connected in parallel on the connecting line in first between heat exchanger and energy stores station 10.4th kind of energy is deposited Chu Zhanzhong, other than heat exchanger VI in the first transfer heat exchanger II of use and second, can using its other five kinds the Heat exchanger in heat exchanger and second in one, the number of the number at the energy storage station 10 when according to practical application, temperature equipment The factors such as amount are configured layout.
It is above-mentioned the first to the 4th kind of energy stores station be not limited to that Figure 13 is used into Figure 18 first in heat exchanger Heat exchanger 30 in 20 and second, foundation the energy absorption end 101 at energy stores station 10 and the structure of energy release end 102, with And the factors such as quantity of temperature equipment, select the middle heat exchanger of the heat absorbing end with adaptation and release end of heat.
Further include switching device for the 4th kind of energy stores station, switching device be arranged in second heat exchanger 30 with At the connecting interface that connecting line 24 is connected in parallel, for switching between energy stores station 10 and temperature equipment through the first transfer Heat exchanger connection passes through heat exchanger connection in second.Specifically, the switching device is control valve group, including two Valve, liquid inlet control valve door 161 and return hydraulic control valve 161, by blocking the parallel pipeline of heat exchanger 30 in second It is converted between first state and the second state for blocking connecting line 24, realizes switching switching energy stores station 10 and temperature equipment Between by heat exchanger connection in first or pass through heat exchanger connection in second.
It in further alternative embodiment, further include, control device the output end of control device and the control of switching device Control connection in end processed；When determining energy stores station 10 and temperature equipment (absorption edge temperature equipment 1011 or release end temperature equipment 1021) when can not carry out heat exchange by the direction of setting between, switching device is controlled, switches energy stores station 10 and temperature equipment Between be connected to by heat exchanger 30 in second.
Specifically, by detecting the first medium temp of 10 side of energy stores station and the second medium temperature of temperature equipment side Degree, by judging the relationship of the first medium temp and the second medium temp, determines energy stores station 10 and temperature equipment (absorption edge Temperature equipment 1011 or release end temperature equipment 1021) between whether can by the direction of setting carry out heat exchange.For example, energy Storage sites 10 be heat storage sites 11, release end temperature equipment 1201 be the second temperature equipment 1121, heat storage sites 11 with The first transfer heat exchanger II 20 (as shown in Figure 9), and the heat exchanger in first are accessed between multiple second temperature equipments 1121 Second transfer heat exchanger II 30 of access in parallel on connecting line between II 20 and heat storage sites 11.The heat exchange direction of setting To realize that the premise in the setting heat exchange direction is heat from heat storage sites 11 to multiple second temperature equipment, 1121 heat supplies First medium temp of 11 side of storage sites is greater than the second medium temp of the second temperature equipment side.Therefore, when the first medium temp When less than the second medium temp, between heat storage sites 11 and multiple second temperature equipments 1121 just can not by setting direction into Row heat exchange, at this point, control switching device, switches and pass through the second transfer between heat storage sites 11 and the second temperature equipment 1121 Heat exchanger II 30 is connected to.And so on, heat storage sites 11 and multiple first temperature equipments 1111 (absorption edge temperature equipment) it Between switching control principle it is identical, details are not described herein.
In the energy stores station of the embodiment of the present invention, energy stores station 10 and temperature equipment (absorption edge temperature equipment 1011 Or release end temperature equipment 1021) between the middle heat exchanger (transition heat in heat exchanger and/or second in first that accesses Device) number be not limited to one of Fig. 5 or Figure 16 into Figure 17, can also access multiple.Such as, energy stores station application is in When in front yard, the limited amount of temperature equipment accesses a middle heat exchanger.When energy stores station is applied in cell, community When in equal large scenes, when the substantial amounts of temperature equipment, moreover, the energy of required storage is also very much, therefore, temperature adjustment can be set It is standby to be grouped (e.g., being one group in one family), it may also set up multiple energy stores stations 10, every group of temperature equipment passes through one A middle heat exchanger and energy stores station 10 carry out energy exchange, can also carry out energy exchange with multiple energy stores stations 10, At this point, the multiple middle heat exchangers of access.It is determined according to concrete condition.
As shown in figure 20, when the quantity of heat storage device 11 is multiple, in order to facilitate multiple heat storage devices 11 With the connection in the hot end of temperature difference electricity generation device 50, increases and be provided with heat exchanger 20 in first, heat exchanger 20 is connected in first It is arranged between the hot end 501 of temperature difference electricity generation device 50 and heat storage device 11, by heat exchanger 20 in first by heat Storage device 11 is transferred to the hot end of temperature difference electricity generation device 50.Using heat exchanger in turn multichannel all the way first, using heat absorption End 201 has the middle heat exchanger of one group of independent communication pipeline group 14 with multiple groups independent communication pipeline group 14, release end of heat 202, One end of temperature difference electricity generation device 50 is subjected to heat exchange with multiple heat storage devices 11 respectively by heat exchanger 20 in first. Similarly, when the quantity of cooling capacity storage device 12 is multiple, also increase and be provided with heat exchanger 20 in first, transition heat in first Device 20 is arranged in series between the cold end 502 of temperature difference electricity generation device 50 and cooling capacity storage device 12.The same heat of specific set-up mode 11 side of storage device is identical, and details are not described herein.
In an alternative embodiment, as shown in figure 21, energy stores station further includes heat exchanger 30 in second, It is arranged in series between the hot end 501 of temperature difference electricity generation device 50 and heat storage device 11.And it is arranged in series in thermo-electric generation Between the cold end 502 and cooling capacity storage device 12 of device 50.Increase heat exchanger 30 in second, can be temperature difference electricity generation device 50 Hot end 501 and cold end 502 provide accurate temperature medium therefore can control the temperature difference at the both ends of temperature difference electricity generation device 50, To provide more matched electric energy for power consuming devices 56.
Certainly, when the quantity of heat storage device 11 is multiple, heat exchanger 30 can equally use one in second Road turns heat exchanger in the second of multichannel, using heat absorbing end 301 there is multiple groups independent communication pipeline group 14, release end of heat 302 to have The middle heat exchanger of one group of independent communication pipeline group 14, by heat exchanger 30 in second by one end of temperature difference electricity generation device 50 point Heat exchange is not carried out with multiple heat storage devices 11.Similarly, when the quantity of cooling capacity storage device 12 is multiple, also increase and set Set heat exchanger 30 in second.With reference to Figure 20, heat exchanger 20 in Figure 20 first is replaced with into second heat exchanger 30 i.e. It can.
Embodiment 4
It present embodiments provides and provides a kind of energy sharing method at energy stores station, which comprises
Obtain the first thermal energy of energy stores station input home station；
Obtain the first electric energy of energy stores station input home station；
The first coefficient is determined according to the quotient of first electric energy and the first thermal energy；
Home station is obtained to export to second thermal energy at energy stores station；
Home station is obtained to export to second electric energy at energy stores station；
The second coefficient is determined according to the quotient of second electric energy and the second thermal energy；
According to the first coefficient and the second coefficient, other idle home station are controlled to energy stores station feedback power or thermal energy, The free time home station is the home station that do not transmit with the progress thermal energy transmission of energy stores station or electric energy, such as temporarily can be self-supporting Home station that is self-sustaining or can satisfy energy requirement by the supplement of other home station.
Using the technical program, by monitoring energy stores station input home station electric energy and heat energy ratio and energy stores station from The relationship for the electric energy and heat energy ratio that the home station obtains, learns the situation of change of energy stores station electric energy and heat energy ratio, and then according to reality Border needs to control other home station to energy stores station feedback power or thermal energy.
In some optional embodiments, described according to the first coefficient and the second coefficient, other idle home station are controlled to energy Measure storage sites feedback power or thermal energy, comprising:
When the first coefficient is less than the second coefficient, i.e. the electric energy and heat energy ratio of energy storage sites output is less than energy stores station The electric energy and heat energy ratio of acquisition, for the electric energy and heat energy ratio for maintaining energy stores station constant, control other idle home station to Feed back thermal energy in energy stores station；
When the first coefficient is greater than the second coefficient, i.e. the electric energy and heat energy ratio of energy storage sites output is greater than energy stores station The electric energy and heat energy ratio of acquisition, for the electric energy and heat energy ratio for maintaining energy stores station constant, control other idle home station to Energy stores station feedback power.
Using the technical program, the electric energy and heat energy ratio that energy stores station is constant can be maintained, convenient for energy stores station Electric energy and thermal energy be managed.
In some optional embodiments, described according to the first coefficient and the second coefficient, other idle home station are controlled to energy Measure storage sites feedback power or thermal energy, comprising:
Obtain supplying thermal energy, electric energy and position being supplied for other idle home station；
It determines that thermal energy can be supplied greater than thermal energy setting value in other idle home station or electric energy can be supplied greater than electric energy Setting value, or, thermal energy can be supplied greater than thermal energy setting value and the second home station group that electric energy can be supplied greater than electric energy setting value；
Controlling one or more home station in the second home station group is that thermal energy or electric energy are supplied in energy stores station, or, electric Energy and thermal energy.
In some optional embodiments, the thermal energy setting value, electric energy setting value are the minimum thermal energy that can be transmitted, most Small electric energy, when being less than the minimum thermal energy, minimum electric energy, heat conduction losses, power transmission loss are relatively large.
In some optional embodiments, one or more home station in the second home station group of the control are energy stores It stands and supplies thermal energy or electric energy, or, electric energy and thermal energy include:
Obtain the heat conduction losses in the second home station group between each home station and energy stores station, electric energy transmits Loss；
It is determined to provide energy in the second home station group for energy stores station according to the heat conduction losses, power transmission loss The home station of amount.
In some optional embodiments, described that second family is determined according to the heat conduction losses, power transmission loss The home station of energy is provided for energy stores station in group of standing, including,
According to the sequence that heat conduction losses and power transmission loss are ascending, it is chosen for energy stores station and energy is provided One or more home station.
The invention is not limited to the structures for being described above and being shown in the accompanying drawings, and can not depart from its model It encloses and carry out various modifications and change.The scope of the present invention is limited only by the attached claims.

Claims (6)

1. a kind of energy sharing method at energy stores station, including home station, the home station and the energy stores station are with heat The mode of conduction is connected to, meanwhile, the energy stores station and the home station mutually carry out electric energy transmission；It is characterized by: institute The method of stating includes:
Obtain the first thermal energy of energy stores station input home station；
Obtain the first electric energy of energy stores station input home station；
The first coefficient is determined according to the quotient of first electric energy and the first thermal energy；
Home station is obtained to export to second thermal energy at energy stores station；
Home station is obtained to export to second electric energy at energy stores station；
The second coefficient is determined according to the quotient of second electric energy and the second thermal energy；
According to the first coefficient and the second coefficient, other idle home station are controlled to energy stores station feedback power or thermal energy, it is described Idle home station is not carry out the home station of thermal energy transmission or electric energy transmission with energy stores station.
2. the energy sharing method at energy stores station according to claim 1, it is characterised in that: described according to the first coefficient With the second coefficient, other idle home station are controlled to energy stores station feedback power or thermal energy, comprising:
When the first coefficient is less than the second coefficient, other idle home station are controlled to energy stores station feedback power；
When the first coefficient is greater than the second coefficient, other idle home station are controlled to energy stores station and feed back thermal energy.
3. the energy sharing method at energy stores station according to claim 1 or 2, it is characterised in that: described according to first Coefficient and the second coefficient control other idle home station to energy stores station feedback power or thermal energy, comprising:
Obtain supplying thermal energy, electric energy and position being supplied for other idle home station；
It determines that thermal energy can be supplied greater than thermal energy setting value in other idle home station or electric energy can be supplied greater than electric energy setting Value, or, thermal energy can be supplied greater than thermal energy setting value and the second home station group that electric energy can be supplied greater than electric energy setting value；
Control one or more home station in the second home station group and be that thermal energy or electric energy are supplied in energy stores station, or, electric energy and Thermal energy.
4. the energy sharing method at energy stores station according to claim 3, it is characterised in that: the thermal energy setting value, Electric energy setting value is the minimum thermal energy that can be transmitted, minimum electric energy.
5. the energy sharing method at energy stores station according to claim 3, it is characterised in that: the second family of the control One or more home station in group of standing are that thermal energy or electric energy are supplied in energy stores station, or, electric energy and thermal energy include:
Obtain heat conduction losses, the electric energy transmission damage in the second home station group between each home station and energy stores station Consumption；
It is determined to provide energy in the second home station group for energy stores station according to the heat conduction losses, power transmission loss Home station.
6. the energy sharing method at energy stores station according to claim 5, it is characterised in that: described to be passed according to the heat Lead loss, power transmission loss is determined to provide the home station of energy in the second home station group for energy stores station, including,
According to the sequence that heat conduction losses and power transmission loss are ascending, it is chosen for one that energy stores station provides energy Or multiple home station.
CN201910019080.8A 2019-01-09 2019-01-09 The energy sharing method at energy stores station Pending CN109916211A (en)

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CN106593008A (en) * 2017-02-04 2017-04-26 马楠 Ecological recyclable large-scale building group energy system
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102349213A (en) * 2010-01-12 2012-02-08 松下电器产业株式会社 Demand/supply control device, demand/supply control method, and demand/supply control system
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