CN106197763A - The determination method and apparatus of thermal store quantity of heat storage - Google Patents
The determination method and apparatus of thermal store quantity of heat storage Download PDFInfo
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- CN106197763A CN106197763A CN201610614247.1A CN201610614247A CN106197763A CN 106197763 A CN106197763 A CN 106197763A CN 201610614247 A CN201610614247 A CN 201610614247A CN 106197763 A CN106197763 A CN 106197763A
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- heat
- thermal store
- release
- running parameter
- accumulation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
- G01D1/04—Measuring arrangements giving results other than momentary value of variable, of general application giving integrated values
- G01D1/06—Measuring arrangements giving results other than momentary value of variable, of general application giving integrated values by intermittent summation
- G01D1/08—Measuring arrangements giving results other than momentary value of variable, of general application giving integrated values by intermittent summation over fixed periods of time
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
- G01D1/12—Measuring arrangements giving results other than momentary value of variable, of general application giving a maximum or minimum of a value
Abstract
The invention discloses the determination method and apparatus of a kind of thermal store quantity of heat storage.Wherein, the method includes: gather the running parameter of thermal store；According to running parameter, the first heat stored when obtaining thermal store heat accumulation and the second heat of thermal store release；Maximum heat based on the storage of the first heat, the second heat and heat accumulation physical ability, determines the heat storage capacity of thermal store.The present invention solves the technical problem of the thermal store quantity of heat storage that cannot detect heat storing type electric heating equipment in prior art.
Description
Technical field
The present invention relates to thermal store field, in particular to the determination method and apparatus of a kind of thermal store quantity of heat storage.
Background technology
Heat storing type electric heating equipment of the prior art, its thermal store can change into other energy or the residue energy
Thermal energy storage is got up, and when there being heat demand, discharges the purpose reaching heating.But the structure at heat storing type electric heating equipment
In making, thermal store is to embed attemperator inside, and the heat storage capacity of thermal store is difficult to obtain.
For the problem of the thermal store quantity of heat storage that cannot detect heat storing type electric heating equipment in prior art, the most not yet carry
Go out effective solution.
Summary of the invention
Embodiments provide the determination method and apparatus of a kind of thermal store quantity of heat storage, at least to solve prior art
In cannot detect the technical problem of thermal store quantity of heat storage of heat storing type electric heating equipment.
An aspect according to embodiments of the present invention, it is provided that a kind of thermal store heat accumulation method for determination of amount, including: gather
The running parameter of described thermal store；According to described running parameter, the first heat stored when obtaining described thermal store heat accumulation and institute
State the second heat of thermal store release；Maximum based on the storage of described first heat, described second heat and described heat accumulation physical ability
Heat, determines the heat storage capacity of described thermal store.
Further, described running parameter includes the described thermal store heat accumulation electric current when heat accumulation and heat accumulation voltage, wherein,
According to described running parameter, when obtaining described thermal store heat accumulation, the first heat of storage includes: utilize described heat accumulation electric current and institute
State heat accumulation voltage, calculate the heat accumulation power of described thermal store；Described first heat is determined based on described heat accumulation power.
Further, periodically gather the running parameter of described thermal store, determine described first based on described heat accumulation power
Heat includes: obtains described thermal store and stores heat accumulation transformation efficiency and the work of the described periodicity described thermal store of collection of heat
The cycle duration of parameter；Calculate described first heatWherein, pkRepresent described thermal store when gathering
Heat accumulation power, ζkRepresenting the heat accumulation transformation efficiency of described thermal store when gathering, △ t represents described cycle duration, and k represents collection institute
State the times of collection that thermal store stores the running parameter of heat.
Further, described running parameter includes the described thermal store release heat release electric current of heat and heat release voltage, wherein,
According to described running parameter, the second heat obtaining the release of described thermal store includes: utilize described heat release electric current and described heat release
Voltage, calculates the heat release power of described thermal store；Described second heat is determined based on described heat release power.
Further, periodically gather the running parameter of described thermal store, determine described second based on described heat release power
Heat includes: obtain heat release transformation efficiency and the work of the described periodicity described thermal store of collection of described thermal store release heat
The cycle duration of parameter；Calculate described second heatWherein, pjRepresent heat release power when gathering, ζj
Representing the heat release transformation efficiency of described thermal store when gathering, △ t represents described cycle duration, and j represents that the described thermal store of collection is released
The times of collection of the running parameter of thermal discharge.
Further, maximum heat based on the storage of described first heat, described second heat and described heat accumulation physical ability, really
The heat storage capacity of fixed described thermal store includes: the difference of described first heat and described second heat made with described maximum heat
Ratio, obtains the heat storage capacity of described thermal store, and wherein, described heat storage capacity is used for representing current quantity of heat storage and described maximum heat
Ratio.
Another aspect according to embodiments of the present invention, additionally provides the determination device of a kind of thermal store quantity of heat storage, including: adopt
Collection unit, for gathering the running parameter of described thermal store；Acquiring unit, for according to described running parameter, obtains described storage
The first heat stored during hot body heat accumulation and the second heat of described thermal store release；Determine unit, for based on described first
Heat, described second heat and the maximum heat of described heat accumulation physical ability storage, determine the heat storage capacity of described thermal store.
Further, described running parameter includes the described thermal store heat accumulation electric current when heat accumulation and heat accumulation voltage, described
Acquiring unit is according to described running parameter, and when obtaining described thermal store heat accumulation, the first heat of storage includes: the first computing module,
For utilizing described heat accumulation electric current and described heat accumulation voltage, calculate the heat accumulation power of described thermal store；First determines module, is used for
Described first heat is determined based on described heat accumulation power.
Further, in the case of the running parameter periodically gathering described thermal store, described first determines module bag
Include: first obtains submodule, gather institute for the heat accumulation transformation efficiency and described periodicity obtaining described thermal store storage heat
State the cycle duration of the running parameter of thermal store；First calculating sub module, is used for calculating described first heatWherein, pkRepresent the heat accumulation power of described thermal store, ζ when gatheringkDescribed thermal store when representing collection
Heat accumulation transformation efficiency, △ t represents described cycle duration, and k represents that gathering described thermal store stores the adopting of running parameter of heat
Collection number of times.
Further, described running parameter includes heat release electric current and the heat release voltage of described thermal store release heat, described
Acquiring unit includes according to described running parameter, the second heat obtaining the release of described thermal store: the second computing module, for profit
With described heat release electric current and described heat release voltage, calculate the heat release power of described thermal store；Second determines module, for based on institute
State heat release power and determine described second heat.
Further, in the case of the running parameter periodically gathering described thermal store, described second determines module bag
Include: second obtains submodule, gather institute for the heat release transformation efficiency and described periodicity obtaining described thermal store release heat
State the cycle duration of the running parameter of thermal store；Second calculating sub module, is used for calculating described second heatWherein, pjRepresent heat release power when gathering, ζjRepresent that when gathering, the heat release of described thermal store converts
Efficiency, △ t represents described cycle duration, and j represents the times of collection of the running parameter gathering described thermal store release heat.
Further, described determine that unit includes: make ratio module, for by described first heat and described second heat
Difference makees ratio with described maximum heat, obtains the heat storage capacity of described thermal store, and wherein, described heat storage capacity is used for representing current
Quantity of heat storage and the ratio of described maximum heat.
Use above-described embodiment, gather the running parameter of described thermal store, with according to the running parameter gathered, obtain described
The first heat stored during thermal store heat accumulation and the second heat of described thermal store release, obtaining the first heat and the second heat
Afterwards, maximum heat based on the storage of described first heat, described second heat and described heat accumulation physical ability, determine described thermal store
Heat storage capacity.By the above embodiments of the present application, can be by the first heat of storage during the heat accumulation of thermal store and release
Second heat, determines the heat storage capacity of thermal store, has reached the heat storage capacity to the thermal store being embedded within attemperator
Monitoring, and the purpose of thermal store heat storage capacity can be understood in real time, so that user freely can control according to self-demand
The quantity of heat storage of thermal store, to reach to save electric energy, avoid the effect of energy waste, and then solves in prior art and cannot detect
The technical problem of the thermal store quantity of heat storage of heat storing type electric heating equipment.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of a kind of thermal store heat accumulation method for determination of amount according to embodiments of the present invention；
Fig. 2 is the schematic diagram of the determination system of a kind of optional thermal store quantity of heat storage according to embodiments of the present invention；
Fig. 3 is the schematic diagram of the determination device of a kind of thermal store quantity of heat storage according to embodiments of the present invention.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with in the embodiment of the present invention
Accompanying drawing, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
The embodiment of a present invention part rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, all should belong to the model of present invention protection
Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so use
Data can exchange in the appropriate case, in order to embodiments of the invention described herein can with except here diagram or
Order beyond those described is implemented.Additionally, term " includes " and " having " and their any deformation, it is intended that cover
Cover non-exclusive comprising, such as, contain series of steps or the process of unit, method, system, product or equipment are not necessarily limited to
Those steps clearly listed or unit, but can include the most clearly listing or for these processes, method, product
Or intrinsic other step of equipment or unit.
According to embodiments of the present invention, it is provided that the embodiment of the method for a kind of thermal store heat accumulation method for determination of amount, need
Bright, can hold in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing
OK, and, although show logical order in flow charts, but in some cases, can be to be different from order herein
Step shown or described by execution.
Fig. 1 is the flow chart of a kind of thermal store heat accumulation method for determination of amount according to embodiments of the present invention, as it is shown in figure 1,
The method comprises the steps:
Step S102, gathers the running parameter of thermal store；
Step S104, according to running parameter, when obtaining thermal store heat accumulation the of the first heat of storage and thermal store release
Two heats；
Step S106, maximum heat based on the storage of the first heat, the second heat and heat accumulation physical ability, determine the storage of thermal store
Thermal capacity.
Use above-described embodiment, gather the running parameter of thermal store, with according to the running parameter gathered, obtain thermal store storage
First heat of storage and the second heat of thermal store release during heat, after obtaining the first heat and the second heat, based on the
One heat, the second heat and the maximum heat of heat accumulation physical ability storage, determine the heat storage capacity of thermal store.By the above-mentioned reality of the application
Execute example, the first heat and second heat of release of storage during the heat accumulation of thermal store can be passed through, determine the heat accumulation of thermal store
Capacity, has reached the monitoring of heat storage capacity to the thermal store being embedded within attemperator, and can understand thermal store storage in real time
The purpose of thermal capacity, so that user can freely control the quantity of heat storage of thermal store according to self-demand, to reach to save electricity
The effect of energy waste, can be avoided, solve the thermal store quantity of heat storage that cannot detect heat storing type electric heating equipment in prior art
Problem.
It should be noted that above-mentioned thermal store is including, but not limited to PCM storage unit, vertical type thermal store and aluminium alloy
Thermal store.
Above-mentioned running parameter can be one or more.Such as, thermal store is electricity thermal store, then its running parameter can be
Electric current, voltage and temperature.And for example, thermal store is PCM storage unit, and its running parameter can be phase transition temperature, transformation temperature.
Optionally, can be included by the running parameter of one or more sensor acquisition thermal stores, this sensor but not
It is confined to: temperature sensor and electric transducer.One or more temperature sensors gather the temperature of heat accumulation.Optionally, it is also possible to
The running parameter of thermal store is gathered by one or more harvesters (or harvester).
After collecting the running parameter of thermal store, according to the running parameter gathered, storage when obtaining thermal store heat accumulation
First heat and the second heat of thermal store release.
Optionally, thermal store can be obtained become at the heat of different operating state according to the different operating state of thermal store
Change, and then the heat storage capacity of thermal store can be determined based on thermal store in the thermal change of different operating state.Above-mentioned thermal store
Different operating state can be the heat accumulation state of thermal store, it is also possible to be heat release state during thermal store heat supply, it is also possible to be
Thermal store stops heat supply and holding state during heat accumulation.
Further, in an embodiment of the present invention can be based on the first heat stored during thermal store heat accumulation and thermal store
Second heat of release and the maximum heat of heat accumulation physical ability storage, determine the heat storage capacity of thermal store.
It should be noted that the heat storage capacity of above-mentioned thermal store refers to the quantity of heat storage that thermal store is current, above-mentioned thermal store stores up
During heat, the first heat of storage refers to that the heat that thermal store stored in the heat accumulation stage, the second heat of above-mentioned thermal store release refer to
The heat of release during thermal store heat release, the maximum heat of above-mentioned heat accumulation physical ability storage can be thermal store the most each heat accumulation rank
Quantity of heat storage and the thermal store of section is in the summation of the initial quantity of heat storage of initial state.
Optionally, thermal store is when initial state (before i.e. starting), and the initial quantity of heat storage of thermal store can be zero, it is also possible to
It is not zero.
Such as, before being initiated, thermal store has stored the heat of 1000J to thermal store, thermal store upon actuation, first after warp
Go through four-stage, first stage, heat accumulation stage, store the heat of 5000J at this stage thermal store；Second stage, heat supply
In the stage, release the heat of 500J in this stage；Phase III, in the heat accumulation stage, store the heat of 1000J in this stage；The
In four stages, in the heat supply stage, release the heat of 2000J in this stage.Therefore, it can obtain:
The summation that first heat is first stage and phase III storing heat of storage during thermal store heat accumulation, the i.e. first heat
Amount Q1=5000J+1000J=6000J；
During thermal store heat supply, the second heat of release is the summation of second stage and fourth stage release heat, the i.e. second heat
Amount Q2=500J+2000J=2500J；
The maximum heat of heat accumulation physical ability storage is initial quantity of heat storage and first stage and heat accumulation stage phase III storage heat
The summation of amount, maximum heat Q=1000J+5000J+1000J=7000J that can store.
It is possible to further maximum heat based on the storage of the first heat, the second heat and heat accumulation physical ability, determine thermal store
Heat storage capacity.
Use above-described embodiment, heat release amount and the quantity of heat storage of thermal store, and the maximum of heat accumulation physical ability storage can be passed through
Heat, determines the heat storage capacity of thermal store, facilitates user to understand the heat storage capacity of thermal store equipment in real time, and then can basis
Thermal store is carried out from main regulation by self-demand.
According to the above embodiment of the present invention, running parameter includes the thermal store heat accumulation electric current when heat accumulation and heat accumulation voltage,
Wherein, according to running parameter, when obtaining thermal store heat accumulation, the first heat of storage includes: utilize heat accumulation electric current and heat accumulation voltage,
Calculate the heat accumulation power of thermal store；The first heat is determined based on heat accumulation power.
In an optional embodiment, when can calculate thermal store heat accumulation by the running parameter of thermal store the of storage
One heat.Such as, the heat accumulation electric current of thermal store is I1, heat accumulation voltage is U1, a length of t1 during heat accumulation, can pass through heat accumulation electric current I1
With heat accumulation voltage U1, obtain heat accumulation power P 1, and obtain the first heat Q1 based on heat accumulation power P 1.It can pass through equation below
Obtain the first heat Q1, Q1=P1*t1=U1*I1*t1.
Use above-described embodiment, when the heat accumulation voltage that running parameter is thermal store and heat accumulation electric current, heat accumulation can be passed through
After voltage and heat accumulation Current calculation obtain the power of thermal store, determine the first heat based on heat accumulation power, can easy, accurately and
Quickly obtain the first heat of thermal store.
In another optional embodiment, periodically gather the running parameter of thermal store, determine the based on heat accumulation power
One heat includes: obtains thermal store and stores the heat accumulation transformation efficiency of heat and the cycle of the running parameter of periodicity collection thermal store
Duration；Calculate the first heatWherein, pkRepresent the heat accumulation power of thermal store, ζ when gatheringkRepresent and gather
Time thermal store heat accumulation transformation efficiency, △ t represents that cycle duration, k represent that gathering thermal store stores the adopting of running parameter of heat
Collection number of times.
Use the above embodiment of the present invention, heat accumulation conversion effect when every time gathering thermal store storing heat can be taken into full account
Rate, further increases the accuracy of thermal store the first heat.
According to the above embodiment of the present invention, running parameter can also include heat release electric current and the heat release of thermal store release heat
Voltage, wherein, according to running parameter, the second heat obtaining thermal store release includes: utilize heat release electric current and heat release voltage, meter
Calculate the heat release power of thermal store；The second heat is determined based on heat release power.
In an optional embodiment, when can calculate thermal store heat supply by the running parameter of thermal store the of release
Two heats.Such as, the heat release electric current of thermal store is I2, heat release voltage is U2, a length of t2 during heat supply, can pass through heat release electric current I2
With heat release voltage U2, obtain heat release power P 2, and obtain the second heat Q2 based on heat release power P 2.It can pass through equation below
Obtain the second heat Q2, Q2=P2*t2=U2*I2*t2.
Use above-described embodiment, when the heat release voltage that running parameter is hot body and heat release electric current, heat release can be passed through
After voltage and heat release Current calculation obtain the heat release power of hot body, determine the second heat based on heat release power, can be easy, accurate
Really and quickly obtain the second heat of hot body.
In another optional embodiment, periodically gather the running parameter of thermal store, determine the based on heat release power
Two heats include: the heat release transformation efficiency obtaining thermal store release heat and the cycle of the running parameter periodically gathering thermal store
Duration；Calculate the second heatWherein, pjRepresent heat release power when gathering, ζjHeat accumulation when representing collection
The heat release transformation efficiency of body, △ t represents that cycle duration, j represent the times of collection of the running parameter gathering thermal store release heat.
Use the above embodiment of the present invention, heat release conversion efficiency when every time gathering thermal store heat release can be taken into full account,
Further increase the accuracy of hot body the second heat.
Specifically, maximum heat based on the storage of the first heat, the second heat and heat accumulation physical ability, determine the heat accumulation of thermal store
Capacity includes: difference and the maximum heat of the first heat and the second heat are made ratio, obtains the heat storage capacity of thermal store, wherein,
Heat storage capacity is for representing the ratio of current quantity of heat storage and maximum heat.
Above-mentioned by the first heat with the difference of the second heat, can be directly the first heat and the difference of the second heat, also
Can be the first heat after weighting and the difference of the second heat after weighting.Above-mentioned heat storage capacity is used for representing current quantity of heat storage
With the ratio of maximum heat, this ratio is a numerical value, can be optimized for percentage ratio.
The difference of the first heat and the second heat and maximum heat make ratio, obtain the heat storage capacity of thermal store.Such as, first
Heat is Q1, and the second heat is Q2, and maximum heat is Q, and heat storage capacity C can be obtained by equation below: C=(Q1-Q2)/Q.
Use the above embodiment of the present invention, the heat storage capacity of thermal store equipment can be reflected intuitively, facilitate user real
Time understand thermal store equipment heat storage capacity.
Optionally, the running parameter gathering thermal store includes: periodically gather the running parameter of thermal store；According to work ginseng
Number, when obtaining thermal store heat accumulation, the first heat of storage and the second heat of thermal store release include: based on the work gathered every time
Make parameter, the heat accumulation power of thermal store and heat release power when determining each acquisition parameter；According to thermal store during each acquisition parameter
Heat accumulation power calculation first heat corresponding with heat accumulation power, with according to the heat release energy meter of thermal store during each acquisition parameter
Calculate second heat corresponding with heat release power.
Such as, at interval of the running parameter of a △ thermal store of t duration collection, above-mentioned running parameter includes thermal store heat accumulation
Electric current, heat accumulation voltage, heat release electric current and heat release voltage, and, the number of times gathered during thermal store heat accumulation is m, during thermal store heat release
The number of times gathered is n, and wherein, m, n are the integer more than or equal to zero.
Heat accumulation electric current when m collection thermal store heat accumulation and heat accumulation voltage, available m group heat accumulation electric current IkStore up with m group
Thermal voltage Uk；Heat release electric current when j collection thermal store heat supply and heat release voltage, available j group heat release electric current IjWith heat release electricity
Pressure Uj, ζkFor gathering transformation efficiency during thermal store heat accumulation, ζ every timejFor gathering transformation efficiency during thermal store heat release every time, its
In, k, j are the integer more than or equal to zero.
It is hereby achieved that, heat accumulation power pk=Uk×Ik, heat release power pj=Uj×Ij。
Further, can obtain:
First heat
Second heat
It should be noted that a certain amount of merit is equal with a certain amount of heat.I.e. W=Q, wherein W represents that merit, Q represent heat
Amount.
Further, can be based on maximum heat Q of heat accumulation physical ability storage, wherein,Wherein, l
>=n, l are natural number.It is hereby achieved that the heat storage capacity C of thermal store, wherein, C=(Q1-Q2)/Q.Further, heat accumulation holds
Amount can be expressed as a percentage, such as: C=(Q1-Q2)/Q*100%.
Optionally, above-mentioned thermal store heat accumulation method for determination of amount may apply in following system, as in figure 2 it is shown, this is
System may include that timer 201, data acquisition unit 202, data processor 203, computing unit 204 and display unit 205.
Data acquisition unit 202 after at regular intervals t, the periodic repeated acquisition thermal store of data acquisition unit 202
Voltage, electric current, the data such as time value, then the data gathered are transmitted to data processor 203.Then data processor
203 by the mean power of the heat release when heat accumulation power of thermal store during above-mentioned algorithm calculating collection every time, thermal store heat release,
And heat release power when calculated heat accumulation power and heat release is transmitted to computing unit 204.Computing unit 204 is according to timing
The temporal information of device 201 record, and the calculated data of data processor 203, be calculated the storage of thermal store further
Thermal capacity, and the heat storage capacity obtained is reached display unit 205.Display unit 205 shows with the form of percentage ratio and receives
Heat storage capacity.
Use the above embodiment of the present invention, by display unit with the form of percentage ratio, show the heat accumulation of thermal store in real time
Capacity, can allow user understand the heat accumulation situation of thermal store equipment in real time, and then can be according to the self-demand confession to thermal store
Warm temperature and heating duration are adjusted, and have not only saved electric energy, have also avoided energy waste.
Another aspect according to embodiments of the present invention, additionally provides the determination device of a kind of thermal store quantity of heat storage, such as Fig. 3 institute
Showing, this device may include that
Collecting unit 301, for gathering the running parameter of thermal store；
Acquiring unit 303, for according to running parameter, when obtaining thermal store heat accumulation, the first heat and the thermal store of storage are released
The second heat put；
Determine unit 305, for maximum heat based on the storage of the first heat, the second heat and heat accumulation physical ability, determine storage
The heat storage capacity of hot body.
Use above-described embodiment, gather the running parameter of thermal store, with according to the running parameter gathered, obtain thermal store storage
First heat of storage and the second heat of thermal store release during heat, after obtaining the first heat and the second heat, based on the
One heat, the second heat and the maximum heat of heat accumulation physical ability storage, determine the heat storage capacity of thermal store.By the above-mentioned reality of the application
Execute example, the first heat and second heat of release of storage during the heat accumulation of thermal store can be passed through, determine the heat accumulation of thermal store
Capacity, has reached the monitoring of heat storage capacity to the thermal store being embedded within attemperator, and can understand thermal store storage in real time
The purpose of thermal capacity, so that user can freely control the quantity of heat storage of thermal store according to self-demand, to reach to save electricity
The effect of energy waste, can be avoided, solve the thermal store quantity of heat storage that cannot detect heat storing type electric heating equipment in prior art
Problem.
It should be noted that above-mentioned thermal store is including, but not limited to PCM storage unit, vertical type thermal store and aluminium alloy
Thermal store.
Above-mentioned running parameter can be one or more.Such as, thermal store is electricity thermal store, then its running parameter can be
Electric current, voltage and temperature.And for example, thermal store is PCM storage unit, and its running parameter can be phase transition temperature, transformation temperature.
Optionally, can be included by the running parameter of one or more sensor acquisition thermal stores, this sensor but not
It is confined to: temperature sensor and electric transducer.One or more temperature sensors gather the temperature of heat accumulation.Optionally, it is also possible to
The running parameter of thermal store is gathered by one or more harvesters (or harvester).
After collecting the running parameter of thermal store, according to the running parameter gathered, storage when obtaining thermal store heat accumulation
First heat and the second heat of thermal store release.
Optionally, thermal store can be obtained become at the heat of different operating state according to the different operating state of thermal store
Change, and then the heat storage capacity of thermal store can be determined based on thermal store in the thermal change of different operating state.Above-mentioned thermal store
Different operating state can be the heat accumulation state of thermal store, it is also possible to be the heat release state during heat supply of thermal store, it is also possible to
It is that thermal store stops heat supply and holding state during heat accumulation.
Further, in an embodiment of the present invention can be based on the first heat stored during thermal store heat accumulation and thermal store
Second heat of release and the maximum heat of heat accumulation physical ability storage, determine the heat storage capacity of thermal store.
It should be noted that the heat storage capacity of above-mentioned thermal store refers to the quantity of heat storage that thermal store is current, above-mentioned thermal store stores up
During heat, the first heat of storage refers to that the heat that thermal store stored in the heat accumulation stage, the second heat of above-mentioned thermal store release refer to
The heat of release during thermal store heat release, the maximum heat of above-mentioned heat accumulation physical ability storage can be thermal store the most each heat accumulation rank
Quantity of heat storage and the thermal store of section is in the summation of the initial quantity of heat storage of initial state.
Optionally, thermal store is when initial state (before i.e. starting), and the initial quantity of heat storage of thermal store can be zero, it is also possible to
It is not zero.
Such as, before being initiated, thermal store has stored the heat of 1000J to thermal store, thermal store upon actuation, first after warp
Go through four-stage, first stage, heat accumulation stage, store the heat of 5000J at this stage thermal store；Second stage, heat supply
In the stage, release the heat of 500J in this stage；Phase III, in the heat accumulation stage, store the heat of 1000J in this stage；The
In four stages, in the heat supply stage, release the heat of 2000J in this stage.Therefore, it can obtain:
The summation that first heat is first stage and phase III storing heat of storage during thermal store heat accumulation, the i.e. first heat
Amount Q1=5000J+1000J=6000J；
During thermal store heat supply, the second heat of release is the summation of second stage and fourth stage release heat, the i.e. second heat
Amount Q2=500J+2000J=2500J；
The maximum heat of heat accumulation physical ability storage is initial quantity of heat storage and first stage and heat accumulation stage phase III storage heat
The summation of amount, maximum heat Q=1000J+5000J+1000J=7000J that can store.
It is possible to further maximum heat based on the storage of the first heat, the second heat and heat accumulation physical ability, determine thermal store
Heat storage capacity.
Use above-described embodiment, heat release amount and the quantity of heat storage of thermal store, and the maximum of heat accumulation physical ability storage can be passed through
Heat, determines the heat storage capacity of thermal store, facilitates user to understand the heat storage capacity of thermal store equipment in real time, and then can basis
Thermal store is carried out from main regulation by self-demand.
According to the above embodiment of the present invention, running parameter includes the thermal store heat accumulation electric current when heat accumulation and heat accumulation voltage,
Acquiring unit is according to running parameter, and when obtaining thermal store heat accumulation, the first heat of storage includes: the first computing module, is used for utilizing
Heat accumulation electric current and heat accumulation voltage, calculate the heat accumulation power of thermal store；First determines module, for determining first based on heat accumulation power
Heat.
Use above-described embodiment, when the heat accumulation voltage that running parameter is thermal store and heat accumulation electric current, heat accumulation can be passed through
After voltage and heat accumulation Current calculation obtain the power of thermal store, determine the first heat based on heat accumulation power, can easy, accurately and
Quickly obtain the first heat of thermal store.
Optionally, in the case of the running parameter periodically gathering thermal store, first determines that module includes: first obtains
Submodule, stores the heat accumulation transformation efficiency of heat and the cycle of the running parameter of periodicity collection thermal store for obtaining thermal store
Duration；First calculating sub module, for calculating the first heatWherein, pkRepresent thermal store when gathering
Heat accumulation power, ζkRepresenting the heat accumulation transformation efficiency of thermal store when gathering, △ t represents that cycle duration, k represent that collection thermal store stores
The times of collection of the running parameter of heat.
Use the above embodiment of the present invention, the heat accumulation conversion effect during heat accumulation every time gathering thermal store can be taken into full account
Rate, further increases the accuracy of thermal store the first heat.
According to the above embodiment of the present invention, running parameter can also include heat release electric current and the heat release of thermal store release heat
Voltage, acquiring unit includes according to running parameter, the second heat obtaining thermal store release: the second computing module, is used for utilizing
Heat release electric current and heat release voltage, calculate the heat release power of thermal store；Second determines module, for determining second based on heat release power
Heat.
Use above-described embodiment, when the heat release voltage that running parameter is hot body and heat release electric current, heat release can be passed through
After voltage and heat release Current calculation obtain the heat release power of hot body, determine the second heat based on heat release power, can be easy, accurate
Really and quickly obtain the second heat of hot body.
Further, in the case of the running parameter periodically gathering thermal store, second determines that module includes: second obtains
Taking submodule, the heat release transformation efficiency and periodicity for obtaining thermal store release heat gathers the week of the running parameter of thermal store
Phase duration；Second calculating sub module, for calculating the second heatWherein, pjRepresent heat release when gathering
Power, ζjRepresenting the heat release transformation efficiency of thermal store when gathering, △ t represents that cycle duration, j represent collection thermal store release heat
The times of collection of running parameter.
Use the above embodiment of the present invention, can take into full account and gather the thermal store conversion efficiency when heat release every time, enter
One step improves the accuracy of hot body the second heat.
Specifically, it is determined that unit includes: make ratio module, for by the first heat and the difference of the second heat and maximum heat
Making ratio, obtain the heat storage capacity of thermal store, wherein, heat storage capacity is for representing the ratio of current quantity of heat storage and maximum heat.
Use the above embodiment of the present invention, the heat storage capacity of thermal store equipment can be reflected intuitively, facilitate user real
Time understand thermal store equipment heat storage capacity.
Optionally, the running parameter gathering thermal store includes: periodically gather the running parameter of thermal store；According to work ginseng
Number, when obtaining thermal store heat accumulation, the first heat of storage and the second heat of thermal store release include: based on the work gathered every time
Make parameter, the heat accumulation power of thermal store and heat release power when determining each acquisition parameter；According to thermal store during each acquisition parameter
Heat accumulation power calculation first heat corresponding with heat accumulation power, with according to the heat release energy meter of thermal store during each acquisition parameter
Calculate second heat corresponding with heat release power.
Use the above embodiment of the present invention, by display unit with the form of percentage ratio, show the heat accumulation of thermal store in real time
Capacity, can allow user understand the heat accumulation situation of thermal store equipment in real time, and then can be according to the self-demand confession to thermal store
Warm temperature and heating duration are adjusted, and have not only saved electric energy, have also avoided energy waste.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not has in certain embodiment
The part described in detail, may refer to the associated description of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents, can be passed through other
Mode realizes.Wherein, device embodiment described above is only schematically, the division of the most described unit, Ke Yiwei
A kind of logic function divides, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or
Person is desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed is mutual
Between coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, unit or module or communication link
Connect, can be being electrical or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On unit.Some or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.Above-mentioned integrated list
Unit both can realize to use the form of hardware, it would however also be possible to employ the form of SFU software functional unit realizes.
If described integrated unit realizes and as independent production marketing or use using the form of SFU software functional unit
Time, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part that in other words prior art contributed or this technical scheme completely or partially can be with the form of software product
Embodying, this computer software product is stored in a storage medium, including some instructions with so that a computer
Equipment (can be for personal computer, server or the network equipment etc.) perform the whole of method described in each embodiment of the present invention or
Part steps.And aforesaid storage medium includes: USB flash disk, read only memory (ROM, Read-Only Memory), random access memory are deposited
Reservoir (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. are various can store program code
Medium.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (12)
1. a thermal store heat accumulation method for determination of amount, it is characterised in that including:
Gather the running parameter of described thermal store；
According to described running parameter, first heat and the second of the release of described thermal store of storage when obtaining described thermal store heat accumulation
Heat；
Maximum heat based on the storage of described first heat, described second heat and described heat accumulation physical ability, determines described thermal store
Heat storage capacity.
The most according to claim 1 determine method, it is characterised in that described running parameter includes that described thermal store is at heat accumulation
Time heat accumulation electric current and heat accumulation voltage, wherein, according to described running parameter, the first heat of storage when obtaining described thermal store heat accumulation
Amount includes:
Utilize described heat accumulation electric current and described heat accumulation voltage, calculate the heat accumulation power of described thermal store；
Described first heat is determined based on described heat accumulation power.
The most according to claim 2 determine method, it is characterised in that periodically gather the running parameter of described thermal store,
Determine that described first heat includes based on described heat accumulation power:
Obtain described thermal store and store heat accumulation transformation efficiency and the running parameter of the described periodicity described thermal store of collection of heat
Cycle duration；
Calculate described first heatWherein, pkRepresent the heat accumulation power of described thermal store, ζ when gatheringkTable
Showing the heat accumulation transformation efficiency of described thermal store during collection, △ t represents described cycle duration, and k represents that the described thermal store of collection stores
The times of collection of the running parameter of heat.
The most according to claim 1 determine method, it is characterised in that described running parameter includes described thermal store release heat
The heat release electric current of amount and heat release voltage, wherein, according to described running parameter, obtain the second heat bag of described thermal store release
Include:
Utilize described heat release electric current and described heat release voltage, calculate the heat release power of described thermal store；
Described second heat is determined based on described heat release power.
The most according to claim 4 determine method, it is characterised in that periodically gather the running parameter of described thermal store,
Determine that described second heat includes based on described heat release power:
Obtain heat release transformation efficiency and the running parameter of the described periodicity described thermal store of collection of described thermal store release heat
Cycle duration；
Calculate described second heatWherein, pjRepresent heat release power when gathering, ζjWhen representing collection
The heat release transformation efficiency of described thermal store, △ t represents described cycle duration, and j represents the work gathering described thermal store release heat
Make the times of collection of parameter.
The most as claimed in any of claims 1 to 5 determine method, it is characterised in that based on described first heat, institute
State the second heat and the maximum heat of described heat accumulation physical ability storage, determine that the heat storage capacity of described thermal store includes:
The difference of described first heat and described second heat is made ratio with described maximum heat, obtains the heat accumulation of described thermal store
Capacity, wherein, described heat storage capacity is for representing the ratio of current quantity of heat storage and described maximum heat.
7. the determination device of a thermal store quantity of heat storage, it is characterised in that including:
Collecting unit, for gathering the running parameter of described thermal store；
Acquiring unit, for according to described running parameter, the first heat stored when obtaining described thermal store heat accumulation and described storage
Second heat of hot body release；
Determine unit, for maximum heat based on the storage of described first heat, described second heat and described heat accumulation physical ability, really
The heat storage capacity of fixed described thermal store.
The most according to claim 7 determine device, it is characterised in that described running parameter includes that described thermal store is at heat accumulation
Time heat accumulation electric current and heat accumulation voltage, described acquiring unit according to described running parameter, storage when obtaining described thermal store heat accumulation
The first heat include:
First computing module, is used for utilizing described heat accumulation electric current and described heat accumulation voltage, calculates the heat accumulation power of described thermal store；
First determines module, for determining described first heat based on described heat accumulation power.
The most according to claim 8 determine device, it is characterised in that at the running parameter periodically gathering described thermal store
In the case of, described first determines that module includes:
First obtains submodule, gathers institute for the heat accumulation transformation efficiency and described periodicity obtaining described thermal store storage heat
State the cycle duration of the running parameter of thermal store；
First calculating sub module, is used for calculating described first heatWherein, pkDescribed in when expression gathers
The heat accumulation power of thermal store, ζkRepresenting the heat accumulation transformation efficiency of described thermal store when gathering, △ t represents described cycle duration, k table
Show the times of collection gathering the running parameter that described thermal store stores heat.
The most according to claim 7 determine device, it is characterised in that described running parameter includes that described thermal store discharges
The heat release electric current of heat and heat release voltage, described acquiring unit according to described running parameter, obtains the of the release of described thermal store
Two heats include:
Second computing module, is used for utilizing described heat release electric current and described heat release voltage, calculates the heat release power of described thermal store；
Second determines module, for determining described second heat based on described heat release power.
11. according to claim 10 determine device, it is characterised in that periodically gathering the work ginseng of described thermal store
In the case of number, described second determines that module includes:
Second obtains submodule, gathers institute for the heat release transformation efficiency and described periodicity obtaining described thermal store release heat
State the cycle duration of the running parameter of thermal store；
Second calculating sub module, is used for calculating described second heatWherein, pjRepresent releasing when gathering
Thermal power, ζjRepresenting the heat release transformation efficiency of described thermal store when gathering, △ t represents described cycle duration, and j represents that collection is described
The times of collection of the running parameter of thermal store release heat.
12. according to the determination device described in any one in claim 7 to 11, it is characterised in that described determine that unit includes:
Make ratio module, for the difference of described first heat and described second heat is made ratio with described maximum heat, obtain institute
Stating the heat storage capacity of thermal store, wherein, described heat storage capacity is for representing the ratio of current quantity of heat storage and described maximum heat.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406003A (en) * | 2018-08-31 | 2019-03-01 | 惠州市卡儿酷科技有限公司 | Electronic equipment and temperature monitoring method |
| CN110007613A (en) * | 2019-04-10 | 2019-07-12 | 北方工业大学 | Warming prediction method and system for heat storage type electric heater and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182180A (en) * | 1977-05-26 | 1980-01-08 | Honeywell Inc. | Enthalpy comparator |
| US5823043A (en) * | 1996-01-26 | 1998-10-20 | The United States Of America As Represented By The Secretary Of The Army | Transducer response compensator |
| CN201954996U (en) * | 2010-12-29 | 2011-08-31 | 朱建新 | Super-large capacity electric heat accumulation system |
| CN105387627A (en) * | 2015-10-24 | 2016-03-09 | 东北电力大学 | Heat accumulating type electric heating optimizing operation control method improving wind power absorption |
-
2016
- 2016-07-28 CN CN201610614247.1A patent/CN106197763B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182180A (en) * | 1977-05-26 | 1980-01-08 | Honeywell Inc. | Enthalpy comparator |
| US5823043A (en) * | 1996-01-26 | 1998-10-20 | The United States Of America As Represented By The Secretary Of The Army | Transducer response compensator |
| CN201954996U (en) * | 2010-12-29 | 2011-08-31 | 朱建新 | Super-large capacity electric heat accumulation system |
| CN105387627A (en) * | 2015-10-24 | 2016-03-09 | 东北电力大学 | Heat accumulating type electric heating optimizing operation control method improving wind power absorption |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406003A (en) * | 2018-08-31 | 2019-03-01 | 惠州市卡儿酷科技有限公司 | Electronic equipment and temperature monitoring method |
| CN110007613A (en) * | 2019-04-10 | 2019-07-12 | 北方工业大学 | Warming prediction method and system for heat storage type electric heater and storage medium |
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|---|---|
| CN106197763B (en) | 2019-01-08 |
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