CN107270384A - Method and device for heating regulation - Google Patents
Method and device for heating regulation Download PDFInfo
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- CN107270384A CN107270384A CN201710374536.3A CN201710374536A CN107270384A CN 107270384 A CN107270384 A CN 107270384A CN 201710374536 A CN201710374536 A CN 201710374536A CN 107270384 A CN107270384 A CN 107270384A
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- Prior art keywords
- temperature
- cell
- heating
- indoor temperature
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1012—Arrangement or mounting of control or safety devices for water heating systems for central heating by regulating the speed of a pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/04—Sensors
- F24D2220/042—Temperature sensors
Abstract
The embodiment of the present invention discloses a kind of method for heating regulation, including：Collect the indoor temperature of multiple users in cell；Calculate the average value T of the indoor temperature of the multiple user；Calculate the average value T and a design temperature T ' difference DELTA T；The heating flow for supplying the cell is adjusted according to the Δ T, and the heating flow in the unit interval is adjusted according to the Δ T.By gathering the indoor temperature of multiple users in cell, the governing speed that regulation supplies the heating flow of the cell and the flow that can be heated according to temperature difference adjustment is determined the need for according to the difference of the average value of the indoor temperature of multiple users and design temperature.Control and regulation that are quick and becoming more meticulous are carried out to the heating flow of cell using room temperature big data so as to realize.Invention additionally discloses a kind of device for heating regulation.
Description
Technical field
The present invention relates to therrmodynamic system administrative skill field, more particularly to a kind of method and device for heating regulation.
Background technology
Heated in north of china in winter, the standard indoor environment temperature of the central heating of national regulation is 18 DEG C ± 2 DEG C,
But the monitoring of the company of heating is less than each cell and the actual indoor environment temperature of each user, simply rule of thumb and weather condition
General regulation is carried out, heat supply situation not up to standard or exceeded is frequently resulted in, some whole warm seasons of family reach more than 26 DEG C
Open a window, some family temperature are often complained less than 16 DEG C.The scheme for adjusting cell heating flow is required at present, with
Heating to cell carries out Precise control.
The content of the invention
The embodiments of the invention provide a kind of method and device for heating regulation, essence can be carried out to the heating of cell
Refinement control.There is a basic understanding for some aspects of the embodiment to disclosure, shown below is simple summary.Should
Summarized section is not extensive overview, nor to determine key/critical component or describe the protection model of these embodiments
Enclose.Its sole purpose is that some concepts are presented with simple form, in this, as the preamble of following detailed description.
First aspect according to embodiments of the present invention there is provided a kind of method for heating regulation, including：Collect cell
The indoor temperature of interior multiple users；Calculate the average value T of the indoor temperature of the multiple user；Calculate the average value T and one
Design temperature T ' difference DELTA T；The heating flow for supplying the cell is adjusted according to the Δ T, and adjusts single according to the Δ T
Heating flow in the time of position.
Alternatively, the heating flow that the supply cell is adjusted according to the Δ T, including：When the Δ T is less than zero
When, lift the heating flow of the cell；When the Δ T is more than zero, the heating flow of the cell is reduced.
Alternatively, the heating flow of the regulation supply cell includes the pump capacity of the regulation supply cell
And/or water temperature.
Alternatively, the pump capacity and/or water temperature of the regulation supply cell include：According to the history stored in database
Data, set up the positive correlation of cell Average indoor temperature and outdoor temperature, pump capacity and water temperature；According to current outdoor
Temperature and the positive correlation, determine the regulated quantity of pump capacity and/or water temperature；Quantitatively adjusted according to the regulated quantity of the determination
Pump discharge of economizing on water and/or water temperature.
Alternatively, the outdoor temperature is obtained by following steps：Determine the geographical position of the cell；Obtain with it is described
The temperature information included in the corresponding meteorological data in geographical position, the meteorological data is the outdoor temperature.
The outdoor temperature is obtained by following steps：Determine the geographical position of the cell；Obtain and the small geography
The corresponding weather forecast information in position, determines the outdoor temperature of following preset duration from the weather forecast information.
Alternatively, also include before the heating flow for supplying the cell is adjusted according to the Δ T：Judge that supply is described
Whether the pump capacity and/or water temperature of cell exceed corresponding predetermined threshold value；When the pump capacity for supplying the cell and/or
When water temperature exceedes corresponding predetermined threshold value, alarm prompt is sent.
Alternatively, the heating flow that the supply cell is adjusted according to the Δ T, including：When the Δ T is less than the
The heating flow of the cell is lifted during one threshold value；The heating flow of the cell is reduced when the Δ T is more than Second Threshold；
Wherein, the first threshold is less than or equal to zero, and the Second Threshold is more than or equal to zero.
Alternatively, when the absolute value of the Δ T is more than the first temperature difference threshold, the confession in the unit interval is adjusted according to Δ T
Warm current amount.
Alternatively, the indoor temperature of multiple users in cell is collected within the time cycle of setting；Also include：According to described
Δ T adjusts the time cycle.
There is provided a kind of device for heating regulation for second aspect according to embodiments of the present invention, it is characterised in that bag
Include：Collection module, the indoor temperature for collecting multiple users in cell；Computing module, for calculating the multiple user's
The average value T of indoor temperature and the difference DELTA T for calculating the average value T and a design temperature T '；Adjustment module, for basis
The heating flow of the Δ T regulations supply cell, and the heating flow in the unit interval is adjusted according to the Δ T.
Alternatively, the adjustment module is used for the heating flow that the cell is lifted when the Δ T is less than first threshold,
The heating flow of the cell is reduced when the Δ T is more than Second Threshold；Wherein, the first threshold is less than or equal to zero,
The Second Threshold is more than or equal to zero.
Alternatively, the adjustment module, pump capacity and/or water temperature for adjusting the supply cell.
Alternatively, in addition to：Opening relationships module, puts down for according to the historical data stored in database, setting up cell
The positive correlation of equal indoor temperature and outdoor temperature, pump capacity and water temperature；Determining module, according to current outdoor temperature and
The positive correlation, determines the regulated quantity of pump capacity and/or water temperature；The adjustment module, for according to the determination mould
Unit heating Flow-rate adjustment pump capacity and/or water temperature that block is determined.
Alternatively, in addition to：First locating module, the geographical position for determining the cell；First acquisition module, is used
The temperature information included in acquisition meteorological data corresponding with the geographical position, the meteorological data is the outdoor temp
Degree.
Alternatively, in addition to：Second locating module, the geographical position for determining the cell；Second acquisition module, is used
In obtaining weather forecast information corresponding with the small geographical position, future preset duration is determined from the weather forecast information
Outdoor temperature.
Alternatively, in addition to：Judge module, for judging whether the pump capacity and/or water temperature that supply the cell surpass
Cross corresponding predetermined threshold value；Reminding module, and/or water temperature exceedes for the pump capacity when the supply cell alternatively
During corresponding predetermined threshold value, alarm prompt is sent.
Alternatively, the adjustment module is used to be adjusted according to Δ T when the absolute value of the Δ T is more than the first temperature difference threshold
Heating flow in unit interval.
Alternatively, the collection module is used for the Indoor Temperature that multiple users in cell are collected within the time cycle of setting
Degree；The adjustment module is additionally operable to adjust the time cycle according to the Δ T.
The technical scheme that embodiments of the invention are provided can include the following benefits：
By gathering the indoor temperature of multiple users in cell, according to the average value of the indoor temperature of multiple users and setting
The difference of temperature determines the need for the heating flow of the regulation supply cell and can adjust the flow that heats according to the temperature difference
Governing speed.Control and regulation that are quick and becoming more meticulous are carried out to the heating flow of cell using room temperature big data so as to realize.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
Can the limitation present invention.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining principle of the invention together with specification.
Fig. 1 is a kind of method flow diagram for heating regulation according to an exemplary embodiment；
Fig. 2 is that the Average indoor temperature and outdoor temperature of 6 cells that air-conditioning big data is provided walk power curve；
Fig. 3 is a kind of structured flowchart of device for heating regulation according to an exemplary embodiment.
Embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Put into practice them.Embodiment only represents possible change.Unless explicitly requested, otherwise single components and functionality is optional, and
And the order of operation can change.The part of some embodiments and feature can be included in or replace other embodiments
Part and feature.The scope of embodiment of the present invention includes the gamut of claims, and claims institute
There is obtainable equivalent.Herein, each embodiment can individually or generally be represented that this is only with term " invention "
It is merely for convenience, and if in fact disclosing the invention more than one, it is not meant to automatically limit the scope of the application
For any single invention or inventive concept.Herein, such as first and second or the like relational terms are used only for one
Entity or operation make a distinction with another entity or operation, exist without requiring or implying between these entities or operation
Any actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive
Property include so that process, method or equipment including a series of key elements not only include those key elements, but also including
Other key elements being not expressly set out.Each embodiment herein is described by the way of progressive, and each embodiment is stressed
Be all between difference with other embodiment, each embodiment identical similar portion mutually referring to.For implementing
For example disclosed structure, product etc., because it is corresponding with part disclosed in embodiment, so fairly simple, the phase of description
Part is closed referring to method part illustration.
Fig. 1 is a kind of schematic flow sheet of method of heating regulation according to an exemplary embodiment, as shown in figure 1,
The process of heating regulation includes：
Step 101：Collect the indoor temperature of multiple users in cell.
In the embodiment of the present invention, to solve heating company rule of thumb and weather condition carries out general regulation, cause to supply
Heat it is not up to standard or exceeded, the indoor temperature to multiple users is collected, and setting time periodically collection, it is ensured that to
Family indoor air chemical pollution and the real-time and reliability of regulation.
Step 102：Calculate the average value T of the indoor temperature of the multiple user.
Step 103：Calculate the average value T and a design temperature T ' difference DELTA T.
Step 104：The heating flow for supplying the cell is adjusted according to the Δ T, and unit is adjusted according to the Δ T
Heating flow in time.
For example, certain cell A has 200 users, the average value T of the indoor temperature of multiple users calculates its all user's
The arithmetic mean of instantaneous value of indoor temperature, it would however also be possible to employ truncation average value being averaged as the cell of the indoor temperature of all users
Indoor temperature.Using truncation average value, the influence that can effectively prevent the temperature anomaly of individual user in cell A from bringing, such as certain
User m is very cold, air-conditioning has also been opened on the basis of housing heating, temperature setting is very high, and the radiator of user's n familys is old
Change, or erection space is seldom, so that indoor temperature is relatively low.
According to《Civil Building Energy Conservation design standard》With《Heating and ventilation and In Air Conditioning Design specification》File, indoor guidance
Normal temperature is 18 DEG C ± 2 DEG C.But the execution standard in each province and area slightly has difference, indivedual cities reached 20 DEG C ±
2℃。
According to the result of study of hygiene department, when human body clothing is suitable, warming amount is abundant and in rest state, Indoor Temperature
Degree 20 DEG C it is pleasant, 18 DEG C without creeping chill, 15 DEG C are the temperature limits for producing obvious creeping chill.Therefore, in line with improving the quality of living,
The requirement of room-temperature-settable is met, the indoor temperature range of civil buildings main room is scheduled on 18-24 DEG C by China's related specifications, from
From the point of view of factual survey result, most of building heating design temperature selection is 18-20 DEG C, i.e. design temperature T '.
In the present embodiment, the design temperature T ' can be set according to regional environmental difference and local policy.It is optional
Ground, the design temperature T ' is more than 16 DEG C and less than 24 DEG C, to avoid unnecessary energy waste.
The average value T and a design temperature T ' of the indoor temperature of the multiple user difference DELTA T are calculated, according to difference DELTA
T judges whether the indoor temperature of the cell A is up to standard, if need to adjust supply cell A heating flow.Such as cell A room
Interior temperature is not up to standard, the heating flow of regulation supply cell.
The method that the present embodiment is provided, by gathering the indoor temperature of multiple users in cell, according to the room of multiple users
When the average value of interior temperature and the difference of design temperature determine the need for heating flow and the unit of the regulation supply cell
Interior heating flow.To the fast response time of cell indoor temperature change generated in case, the regulation reliability for the flow that heats is high, and improves
Consumer's Experience.
Alternatively, in certain embodiments, in the cell that can be gathered by the wireless communication module of intelligent air condition each
The real-time indoor temperature of user, then calculates the Average indoor temperature of cell again.
The wireless communication module can be WiFi module, 2.4G wireless modules, ZigBee module, optical module or other
Radio receiving transmitting module etc., the present invention is not limited.
By taking WiFi module as an example, intelligent air condition equipment is respectively provided with the function of surveying indoor temperature, is carried using intelligent air condition
WiFi module knows the indoor temperature of user in real time, can so avoid installing new temperature measurement module in user family, reduces cloth
This is set as, and stability and popularity rate are higher.It compared to traditional thermometric of registering one's residence, can largely use manpower and material resources sparingly, improve
Reliability.
Alternatively, in certain embodiments, the WiFi module of intelligent air condition can be reported at interval of one hour to server
Indoor temperature.Analyzed according to the big data of intelligent air condition, it is described report interval can according to the newness degree of cell, or
Temperature compliance rate is adjusted.For example, if the Average indoor temperature for knowing certain cell A by air-conditioning big data is often less than 16 DEG C,
So cell A can be as emphasis regulation and control object, and the intelligent air condition of the community user can be at interval of half an hour to server
An indoor temperature data are reported, server can analyze cell A data, in time adjustment supply cell A heating flow.
Alternatively, in foregoing any embodiment, the heating stream of the cell is reduced when the Δ T is more than first threshold
Amount, the heating flow of the cell is lifted when the Δ T is less than Second Threshold.Wherein, first threshold is less than or equal to zero, the
Two threshold values are more than or equal to zero.
Alternatively, first threshold is -1 DEG C or -2 DEG C, and Second Threshold is 1 DEG C or 2 DEG C.
If, with design temperature T ' for 18 DEG C, first threshold is -2 DEG C, and Second Threshold is exemplified by 2 DEG C.It is small when detecting certain
When the average value T of the indoor temperature of many users of area A is 17 DEG C, the average value T and design temperature of the indoor temperature of multiple users
T ' difference DELTA T is -1 DEG C, then cell A heating flow is not adjusted.When the interior for detecting certain cell many users of A
When the average value T of temperature is 15 DEG C, the average value T and design temperature T ' of the indoor temperature of multiple users difference DELTA T are -3
DEG C, then lift cell A heating flow.When it is 19 DEG C to detect the average value T of indoor temperature of certain cell many users of A,
The average value T and design temperature T ' of the indoor temperature of multiple users difference DELTA T are 1 DEG C, then heating flow not to cell A
It is adjusted.When it is 21 DEG C to detect the average value T of indoor temperature of certain cell many users of A, the Indoor Temperature of multiple users
The average value T and design temperature T ' of degree difference DELTA T are 3 DEG C, then reduce cell A heating flow.
The major parameter of indoor temperature has outdoor temperature, pump capacity and water temperature in influence heating system.According to CJJ
34—2010《Urban heating design of pipe networks specification》Knowable to the calculation formula of middle 7.1.1 design discharges, thermic load, flow, temperature
Between it is as follows：
In formula：
G-design discharge, t/h；
Q-thermic load, kW；
The specific heat capacity of c-water, kJ/kg DEG C；(typically taking 4.1868)
T1-supply water temperature, DEG C；
T2-return water temperature, DEG C.
That is, thermic load：
Q=c (t1-t2)G/3.6
It follows that thermic load Q and flow G and supply backwater temperature difference (t1-t2) be directly proportional.
The major parameter of influence thermic load includes but is not limited to：Building height, the heat transfer coefficient of construction material, different directions
Construction area, indoor temperature and outdoor temperature etc..In existing cell, the inherent parameters of building have been fixed, then heat is negative
Lotus Q can be known by below equation：
Q=abV (tnp-tw)
Wherein parameter a is temperature correction coefficient, the different outdoor temperature of correspondence.For example：
| Outdoor temperature DEG C | Correction factor a |
| 0 | 2.05 |
| -5 | 1.67 |
| -10 | 1.45 |
Parameter b is building correction factor, and the no construction material of correspondence building, direction and purposes are (for example, health
Between temperature should be slightly above bedroom temperature etc.).V is contour of building volume, tnpFor Average indoor temperature, twFor outdoor temperature.
As can be seen here, abV (tnp-tw)=c (t1-t2)G/3.6
And supply backwater temperature difference (t1-t2) in general it is to be determined by the fin area of user, but for heating system
The user of end, if supply water temperature is too low, when current reach these users, water temperature is very low, it is impossible to ensure that these are used
Family can reach the setting temperature difference, so that the indoor temperature of these users can also be a greater impact.
As can be seen here, in the case of known outdoor temperature, regulation indoor temperature can be by adjusting the water supply temperature of cell
Degree and pump capacity are realized.Supply water temperature or pump capacity are either individually adjusted, or is adjusted simultaneously, can be realized
Regulation and control to indoor temperature.
The historical data of magnanimity is stored in the database of existing air-conditioning big data, alternatively, in certain embodiments, can
So that according to these historical datas, the positive correlation for setting up cell Average indoor temperature and outdoor temperature, pump capacity and water temperature is closed
System.Influence the factor of indoor temperature very many, although the timing of outdoor temperature one, Average indoor temperature and water can be informed in now
Relation between pump discharge and water temperature is substantially positively related, but obtains physical relationship without standard measure.Pass through big data
Cell Average indoor temperature in statistical history data, outdoor temperature, the value of pump capacity and water temperature, set up appropriate mathematical modulo
Type, it is possible to achieve quantitative analysis and regulation to Average indoor temperature.
Alternatively, in certain embodiments, Average indoor temperature and outdoor temperature, water pump are trained by decision Tree algorithms
Positive correlation between flow and water temperature., can be with when pump capacity or water temperature are adjusted the heating system
According to current outdoor temperature and the positive correlation, the regulated quantity of at least one in pump capacity and water temperature is determined.Existing intelligence
The huge customer group of energy air-conditioning have accumulated substantial amounts of air-conditioning data, and indoor temperature and outdoor are set up on the basis of these data
The positive correlation of temperature, pump capacity and water temperature, quantitatively adjusting pump capacity and/or water temperature realizes the fine of heating system
Change regulation and control, it is to avoid finely tune the energy waste caused repeatedly.
Alternatively, in the aforementioned embodiment, the outdoor temperature of cell is obtained by following steps：Determine the ground of the cell
Manage position；Obtaining the temperature information included in real time meteorological data corresponding with the geographical position, the meteorological data is
The outdoor temperature.Using the Real-Time Sharing of internet data, the weather data for being accurate to cell by cloud platform acquisition can
More reliable, more rich data, it is to avoid lay the manpower and materials that temperature collect module causes and waste.
Alternatively, in some embodiments, it is possible to use the temperature sensor in intelligent air condition outdoor unit perceives outdoor
Temperature, and server is uploaded to by the wireless communication module of intelligent air condition.
Alternatively, in foregoing any embodiment, the needs before the heating flow for supplying cell is adjusted according to difference DELTA T
Whether at least one in the pump capacity and water temperature of supply cell is judged more than corresponding predetermined threshold value, when supply cell
In pump capacity and water temperature at least one of exceed corresponding predetermined threshold value when, send alarm prompt.
If cell pump capacity or water temperature have reached threshold value, but the Average indoor temperature of cell is still beyond just
Normal scope, then judge abnormal conditions, server alarm, and point out the position of abnormal cell.For example, according to the rule of heating water-carrying capacity
Fixed, the caliber of heating pipeline is 15mm, and flow should be less than 0.8m/s, and flow should be less than 1.0m/s, caliber 25mm during caliber 20mm
Shi Liuliang should be less than 1.2m/s.Exceed above-mentioned threshold value when water-carrying capacity is adjusted, and indoor temperature is not still in standard model
When enclosing interior, then it is assumed that cell heating system breaks down.According to the regulation of heating water temperature：
| Outdoor minimum temperature DEG C | Return water temperature DEG C | Supply water temperature DEG C |
| 5~10 | 35 | 40 |
| 3~5 | 45 | 50~55 |
| 0~3 | 42 | 55~60 |
| - 2~0 | 55 | 60~65 |
| - 5~-2 | 60 | 65~70 |
| Below -5 | 60 | 65~70 |
If supply water temperature exceeds above-mentioned threshold value, but the Average indoor temperature of cell is again without in standard model
In enclosing, then it is assumed that cell heating system breaks down.Pass through the prison to Average indoor temperature and pump capacity and supply water temperature
Survey, trouble point can be found in time, is easy to staff to investigate in time.
The heating flow adjusted in the unit interval is included in heating flow and reduction unit interval in the lifting unit interval
Heating flow.Heating flow in the lifting unit interval represents to accelerate the governing speed of heating flow.When lifting heating flow
When, lift the heating flow in the unit interval and represent to accelerate the lifting speed of heating flow；When reduction heating flow, lifting is single
Heating flow in the time of position represents to accelerate the reduction speed of heating flow.Heating flow in the reduction unit interval represents to slow down
The governing speed of heating flow.When lifting heating flow, the heating flow in the reduction unit interval represents to slow down heating flow
Lifting speed；When reduction heating flow, the heating flow in the reduction unit interval represents to slow down the reduction speed of heating flow
Degree.
Alternatively, the unit interval is a setting value, for example can be using 10 minutes as the unit interval, can also conduct in 30 minutes
Unit interval, the unit interval can also be used as within 1 hour.Correspondingly, the heating flow in the unit interval refers to, the confession of every 10 minutes
Warm current amount, the heating flow of every 30 minutes, or heating flow hourly.
Alternatively, when the absolute value of the Δ T is more than the first temperature difference threshold, the confession in the unit interval is adjusted according to Δ T
Warm current amount.
Alternatively, the heating flow in the unit interval is adjusted according to Δ T, including：When the absolute value of the Δ T is more than first
Temperature difference threshold and less than the second temperature difference threshold when, by the first preset ratio lifted the unit interval in heating flow；As the Δ T
Absolute value be more than the second temperature difference threshold when, by the second preset ratio lifted the unit interval in heating flow.
Alternatively, the first temperature difference threshold is 2 DEG C or 3 DEG C, and the second temperature difference threshold is 4 DEG C or 5 DEG C.
Alternatively, the first preset ratio is 25%, and the second preset ratio is 50%.
In some optional embodiments, the method for heating regulation includes：Received within the time cycle of setting
Collect the indoor temperature of multiple users in cell；Calculate the average value T of the indoor temperature of the multiple user；Calculate the average value
T and a design temperature T ' difference DELTA T；The heating flow for supplying the cell is adjusted according to the Δ T, and according to the Δ T
Adjust the heating flow in the unit interval.
Alternatively, the method for the heating regulation also includes：The time cycle is adjusted according to the Δ T.
Alternatively, included according to the Δ T regulation time cycles：When the absolute value of the Δ T is more than first temperature difference
During threshold value, the time cycle is shortened by preset ratio, or, shorten the time cycle by the default unit interval, or,
The time cycle is foreshortened into the default time cycle.
For example：First temperature difference threshold is 2 DEG C, and Δ T is 6 DEG C, then shows that the temperature difference is big, quickly the heating flow of cell should be entered
Row regulation.For the heating situation of monitoring cell in real time, the frequency of reported data is improved, shortens the time for collecting user indoor temperature
Cycle.
Alternatively, the preset ratio includes the first preset ratio and the second preset ratio, the default unit interval
Including the first unit interval and the second unit interval, the default time cycle includes the cycle very first time and week the second time
Phase.Wherein, the first preset ratio is less than the second preset ratio, and the first unit interval was less than the second unit interval, the week very first time
Phase was more than for the second time cycle.
Alternatively, when the absolute value of the Δ T is more than first temperature difference threshold and less than the second temperature difference threshold, by the
One preset ratio shorten time cycle either by the first unit interval shorten the time cycle or, by the time
Cycle time is to the cycle very first time；It is pre- by second when the absolute value of the Δ T is more than or equal to second temperature difference threshold
If ratio shorten time cycle either by the second unit interval shorten the time cycle or, by the time cycle
Foreshortened to for the second time cycle.Wherein, the second temperature difference threshold is more than the first temperature difference threshold.
Alternatively, the first temperature difference threshold is 2 DEG C or 3 DEG C, and the second temperature difference threshold is 4 DEG C or 5 DEG C.
Alternatively, the first preset ratio is 25%, and the second preset ratio is 50%.
Alternatively, the first unit interval was 10 minutes, and the second unit interval was 20 minutes.
Alternatively, the cycle very first time is 30 minutes, and the second time cycle was 15 minutes.
By setting multiple temperature difference thresholds and multiple corresponding regulation parameters to be more conducive to carry out Precise control.
In certain embodiments, if in one-time detection, the Average indoor temperature of a cell belongs to normal temperature scope
It is interior, i.e., when Δ T absolute value is less than or equal to the first temperature difference threshold, then the intelligent air condition that can reduce the community user is reported
The frequency of data, for example, in one-time detection, the average value T of the indoor temperature of multiple users and a design temperature T ' difference DELTA T
Absolute value be less than the first temperature difference threshold, then the Average indoor temperature for detecting cell B after 1 hour again can be spaced, if
The first temperature difference threshold is also less than, then is spaced and detects within 2 hours Average indoor temperature of the cell etc., by that analogy.A kind of real
Apply in mode, the assay intervals can be set no more than 6 hours, burst devices failure or heating accident is prevented.It is so favourable
In distinguishing key monitoring cell and normal temperature cell, the frequency for intelligent air condition reported data of making rational planning for subtracts to a certain extent
The storage of a small number of evidences and treating capacity, save the energy.
Alternatively, in foregoing any embodiment, in addition to the real-time indoor temperature of each user in the cell is calculated
With the average value T of the indoor temperature of multiple users difference DELTA T ', it is more than or equal to predetermined threshold value in the absolute value of the Δ T '
When, send alarm prompt.It is easy to certain customers and different or heating equipment the not equal reasons apart from heating system distance
The uneven situation of heating caused is handled in time.Above example carries out heating temperature regulation using cell to be overall.In this reality
Apply in example, specific to each user in cell, after the Average indoor temperature of cell is obtained, can also calculate each in cell
The difference of the real-time indoor temperature of individual user and the Average indoor temperature of the cell, presets if the absolute value of the difference is more than
Threshold value, then correspond to and heating exception there may be in user family.For example：Certain cell A Average indoor temperature is 20 DEG C, presets 4 DEG C
For outlier threshold, i.e. predetermined threshold value.User m indoor temperature is 10 DEG C, the absolute value delta T ' with the difference of Average indoor temperature
For 10 DEG C, then it is assumed that heated in user m family abnormal, server can be pointed out abnormal conditions, and shows user m specific position
Put, facilitate staff to visit and investigate exception.
The Average indoor temperature and outdoor temperature that Fig. 2 gives 6 cells of air-conditioning big data offer walk power curve.Such as
Shown in Fig. 2, the ordinate of the curve map is temperature, and abscissa is the date, have recorded March 13 days to 2016 November in 2015
Between 2 days, the Average indoor temperature tendency of 6 cells.The Average indoor temperature of this 6 cells be mainly distributed on 22 DEG C with
Between 25 DEG C, two curve records in Fig. 2 in wire on November 13rd, 2015 to the outdoor day between 2 days March in 2016
The temperature change of gas, wherein the curve record of top is to work as max. daily temperature, the curve record of lower section is same day lowest temperature
Degree.According to Fig. 2 as can be seen that the tendency of the Average indoor temperature curve of each cell closely, passes through the temperature with outdoor weather
Degree change contrast is not as can be seen that the Average indoor temperature and outdoor temperature strong correlation of each cell, are intervening heating
In the case of, indoor temperature is highly prone to the influence of outdoor temperature.
It follows that the change of indoor temperature can in advance be predicted by the change of outdoor temperature.
In certain embodiments, the method for heating regulation comprises the following steps：
According to the database of air-conditioning big data, obtain the Average indoor temperature of cell and outdoor temperature, pump capacity and
The positive correlation of water temperature；
Weather forecast information corresponding with cell geographic location is obtained, future is determined from the weather forecast information
The outdoor temperature of preset duration；
According to the outdoor temperature and the positive correlation of the following preset duration, adjust in pump capacity and water temperature
At least one of.
As in the prior embodiments, the positive correlation can be by building to the historical data in air-conditioning large database concept
Mould, the positive correlation set up between Average indoor temperature and outdoor temperature, pump capacity and water temperature.The heating system is to water
When pump discharge or water temperature are adjusted, the following temperature and the positive correlation that can be predicted according to weather forecast,
The regulated quantity of pump capacity and/or water temperature is determined, so as to realize regulating and controlling temperature in advance, keeps indoor temperature in user family constant,
Improve Consumer's Experience.
According to present short-time weather forecasting information, forecast information shows the temperature of every three hours.In some embodiments
In, it three hours is preset duration that can select, and the outdoor temperature of following three hour cell locations is obtained in advance, according to institute
Outdoor temperature and above-mentioned positive correlation are stated, pump capacity and water corresponding when Average indoor temperature remains constant can be obtained
Warm information, in time adjustment.
The function of statistic analysis of big data is made full use of, shortens the collection cycle to temperature, the fast velocity modulation to heating is realized
Section is so that heating temperature is up to standard.
Alternatively, in further embodiments, can also be with one day according to the short-range weather forecast of cell location
Preset duration, obtains the outdoor temperature information of forecasting of following one day cell location.The highest temperature of following one day and minimum
The weighted average of temperature, as outdoor temperature information, according to above-mentioned positive correlation, obtains Average indoor temperature and remains constant
When corresponding pump capacity and water temperature information, in time adjustment.It can be added using weighted average according to the adjustment such as duration round the clock
Weight coefficient so that following one day temperature situation of the more accurate reaction of the calculating of the outdoor temperature.
Fig. 3 is a kind of block diagram of device for heating regulation according to an exemplary embodiment, as shown in figure 3,
Described device includes：Collection module 31, computing module 32 and adjustment module 33.
Collection module 31, the indoor temperature for collecting multiple users in cell.
Computing module 32, for the indoor temperature that calculates the multiple user average value T and calculate the average value T with
One design temperature T ' difference DELTA T.
Adjustment module 33, the heating flow of the cell is supplied for being adjusted according to the Δ T, and adjust according to the Δ T
Save the heating flow in the unit interval.
The Indoor Temperature of multiple users in the device for heating regulation that the embodiment is provided, collection module collection cell
Degree, computing module calculates the indoor temperature and the difference of design temperature that multiple users in cell are collected by collection module, according to
The difference adjusts the heating flow and heating flow in the unit interval of cell, and is regulated and controled by adjustment module, to small
The fast response time of area's indoor temperature change generated in case, the regulation reliability for the flow that heats is high, and improves Consumer's Experience.
Device as shown in Figure 3 is used to realize above-mentioned method flow as shown in Figure 1, and the related content being related to describes phase
Together, do not repeat herein.
Alternatively, in certain embodiments, each user in the cell of the wireless communication module collection of intelligent air condition is passed through
Real-time indoor temperature, the Average indoor temperature of cell is then calculated again.
Alternatively, the adjustment module, the heating stream for lifting the cell when the Δ T is less than first threshold
Amount；The heating flow of the cell is reduced when the Δ T is more than Second Threshold；Wherein, the first threshold is less than or equal to
Zero, the Second Threshold is more than or equal to zero.
Alternatively, the adjustment module is used to be adjusted according to Δ T when the absolute value of the Δ T is more than the first temperature difference threshold
Heating flow in unit interval.
Alternatively, the adjustment module is used for when the absolute value of the Δ T is more than the first temperature difference threshold and less than the second temperature
During poor threshold value, the heating flow in the unit interval is lifted by the first preset ratio；When the absolute value of the Δ T is more than second temperature difference
During threshold value, the heating flow in the unit interval is lifted by the second preset ratio.Wherein, the first preset ratio is less than the second default ratio
Example.
Alternatively, the first temperature difference threshold is 2 DEG C or 3 DEG C, and the second temperature difference threshold is 4 DEG C or 5 DEG C.
Alternatively, the first preset ratio is 25%, and the second preset ratio is 50%.
Alternatively, the adjustment module is used for the pump capacity and/or water temperature for adjusting the supply cell.
Alternatively, the collection module is used for the Indoor Temperature that multiple users in cell are collected within the time cycle of setting
Degree；The adjustment module is additionally operable to adjust the time cycle according to the Δ T.
Alternatively, the adjustment module, for when the absolute value of the Δ T is more than the first temperature difference threshold, by default ratio
Example shortens the time cycle, or, shorten the time cycle by the default unit interval, or, by the time cycle
Foreshorten to the default time cycle.
Alternatively, the preset ratio includes the first preset ratio and the second preset ratio, the default unit interval
Including the first unit interval and the second unit interval, the default time cycle includes the cycle very first time and week the second time
Phase.Wherein, the first preset ratio is more than the second preset ratio, and the first unit interval was more than the second unit interval, the week very first time
Phase was less than for the second time cycle.
Alternatively, it is described when the absolute value of the Δ T is more than first temperature difference threshold and less than the second temperature difference threshold
Adjustment module shortens the time cycle by the first preset ratio, or, shorten the time cycle by the first unit interval, or
Person, the cycle very first time is foreshortened to by the time cycle；When the absolute value of the Δ T is more than or equal to second temperature difference threshold
During value, the adjustment module shortens the time cycle by the second preset ratio, or, when shortening described by the second unit interval
Between the cycle, or, the time cycle was foreshortened into for the second time cycle.Wherein, the second temperature difference threshold is more than the first temperature difference threshold
Value.
Alternatively, the adjustment module is additionally operable to adjust the heating flow in the unit interval according to the Δ T.Wherein, when
When the absolute value of the Δ T is more than the first temperature difference threshold, the adjustment module adjusts the heating stream in the unit interval according to Δ T
Amount.Wherein, when the absolute value of the Δ T is more than the first temperature difference threshold and less than the second temperature difference threshold, the adjustment module is pressed
Heating flow in the first preset ratio lifting unit interval；It is described when the absolute value of the Δ T is more than the second temperature difference threshold
Adjustment module is lifted the heating flow in the unit interval by the second preset ratio.
Alternatively, the first temperature difference threshold is 2 DEG C or 3 DEG C, and the second temperature difference threshold is 4 DEG C or 5 DEG C.
Alternatively, the first preset ratio is 25%, and the second preset ratio is 50%.
Alternatively, in certain embodiments, the device may also include：Judge module and reminding module.Judge module, is used for
Judge whether the pump capacity and/or water temperature that supply the cell exceed corresponding predetermined threshold value.Reminding module, is supplied for working as
When pump capacity and/or water temperature to the cell exceed corresponding predetermined threshold value, alarm prompt is sent.
Alternatively, in certain embodiments, the device may also include：Opening relationships module and determining module.
Opening relationships module sets up cell Average indoor temperature and outdoor temp according to the historical data stored in database
The positive correlation of degree, pump capacity and water temperature；Determining module is built according to current outdoor temperature and the opening relationships module
Vertical positive correlation, determines the regulated quantity of pump capacity and/or water temperature.Adjustment module 33 is fixed according to the regulated quantity of the determination
Amount regulation pump capacity and/or water temperature.
Quantitatively regulation pump capacity and/or water temperature realize the regulation and control that become more meticulous of heating installation, it is to avoid finely tune and make repeatedly
Into energy waste.
Alternatively, in certain embodiments, the room that the database can be recorded using existing intelligent air condition big data
Outer temperature and indoor temperature data, are constituted with reference to pump capacity statistics and water temperature statistics.
Alternatively, in certain embodiments, the device for heating regulation described in foregoing any embodiment can include
In the server of heating system.Also include intelligent air condition in the system, the intelligent air condition has wireless communication module, example
Such as WiFi module, can be sent to the heating regulator by the user indoor temperature information of acquisition.The system also has
Have and flowmeter and temperature sensor are installed on water pump, water pump, the heating regulator can pass through the communication mould on water pump
Block, for example, WiFi module etc., obtains pump capacity and water temperature.Server can be according to current Average indoor temperature and outdoor temp
The number of degrees are it is judged that the regulated quantity of pump capacity and/or water temperature.In addition, pump capacity, water temperature, Average indoor temperature and outdoor temperature
Corresponding relation can count in database, be easy to the relation between these parameters of modeling analysis.
Alternatively, in certain embodiments, the heating regulator also includes display module, described real-time for showing
One or more in outdoor temperature, the cell Average indoor temperature, the pump capacity and the water temperature.By showing mould
Block is intuitively shown, staff can be facilitated to obtain the main heating parameter of cell in time.
Alternatively, in certain embodiments, when the pump capacity and/or water temperature of cell exceed threshold value, but cell is flat
When equal indoor temperature is also above normal temperature codomain, then judge that cell heating is broken down, by the fault message and small
Zone position is shown on the display module, is easy to staff to investigate failure in time.
Alternatively, in certain embodiments, when the mean temperature of cell is normal, but certain user indoor temperature in cell
When exceeding certain threshold value with the difference of the Average indoor temperature of cell, then judge that the heating system of the user has failure, by institute
The position display of fault message and the user are stated on the display module, is easy to staff to investigate failure in time.
Modules in device for heating regulation presented above, can be hardware modules or soft
Part module.
Provided by the present invention for the device of heating regulation, processor and memory can also be included, wherein in memory
Be stored with the instruction for being available for processor to read and perform, and processor is configured as in each embodiment of execution method previously
The step of.
It should be appreciated that the invention is not limited in the flow and structure for being described above and being shown in the drawings,
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim
System.
Claims (10)
1. a kind of method for heating regulation, it is characterised in that including：
Collect the indoor temperature of multiple users in cell；
Calculate the average value T of the indoor temperature of the multiple user；
Calculate the average value T and a design temperature T ' difference DELTA T；
The heating flow for supplying the cell is adjusted according to the Δ T, and the heating stream in the unit interval is adjusted according to the Δ T
Amount.
2. the method as described in claim 1, it is characterised in that described that the heating for supplying the cell is adjusted according to the Δ T
Flow, including：The heating flow of the cell is lifted when the Δ T is less than first threshold；When the Δ T is more than Second Threshold
When reduce the heating flow of the cell；Wherein, the first threshold is less than or equal to zero, and the Second Threshold is more than or equal to
Zero.
3. method as claimed in claim 2, it is characterised in that the heating flow that the regulation supplies the cell includes regulation
Supply the pump capacity and/or water temperature of the cell.
4. the method as described in claim 1, it is characterised in that when the absolute value of the Δ T is more than the first temperature difference threshold, root
The heating flow in the unit interval is adjusted according to Δ T.
5. the method as described in any one of Claims 1-4, it is characterised in that collected within the time cycle of setting in cell
The indoor temperature of multiple users；Also include：The time cycle is adjusted according to the Δ T.
6. a kind of device for heating regulation, it is characterised in that including：
Collection module, the indoor temperature for collecting multiple users in cell；
Computing module, for the indoor temperature that calculates the multiple user average value T and calculate the average value T and a setting
Temperature T ' difference DELTA T；
Adjustment module, the heating flow of the cell is supplied for being adjusted according to the Δ T, and adjust unit according to the Δ T
Heating flow in time.
7. device as claimed in claim 6, it is characterised in that the adjustment module is used for when the Δ T is less than first threshold
The heating flow of cell described in Shi Tisheng, the heating flow of the cell is reduced when the Δ T is more than Second Threshold；Wherein,
The first threshold is less than or equal to zero, and the Second Threshold is more than or equal to zero.
8. device as claimed in claim 7, it is characterised in that the adjustment module, the water for adjusting the supply cell
Pump discharge and/or water temperature.
9. device as claimed in claim 6, it is characterised in that the adjustment module is used for when the absolute value of the Δ T is more than
The heating flow in the unit interval is adjusted according to Δ T during the first temperature difference threshold.
10. the device as described in any one of claim 6 to 9, it is characterised in that the collection module is used for the time in setting
The indoor temperature of multiple users in cell is collected in cycle；The adjustment module is additionally operable to adjust the time according to the Δ T
Cycle.
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| CN110375381A (en) * | 2019-08-07 | 2019-10-25 | 山东交通学院 | A kind of intelligent temperature control system and its control method based on flow control |
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