CN105757782B - The control method and system of heating energy-saving - Google Patents
The control method and system of heating energy-saving Download PDFInfo
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- CN105757782B CN105757782B CN201610136835.9A CN201610136835A CN105757782B CN 105757782 B CN105757782 B CN 105757782B CN 201610136835 A CN201610136835 A CN 201610136835A CN 105757782 B CN105757782 B CN 105757782B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 30
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- 238000011022 operating instruction Methods 0.000 claims description 26
- 239000002918 waste heat Substances 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 230000005619 thermoelectricity Effects 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 4
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- 238000004134 energy conservation Methods 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
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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
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Abstract
The invention discloses a kind of method and system of heating energy-saving control, for multiple heat exchange stations runing time and the distribution of thermic load region control, this method comprises: be divided into N number of section runing time for daily 24 hours, wherein N is integer；In any one described section runing time, according to the thermic load subregion of each heat exchange station run, the subregion operate to according to cold program determine divide region and in each region heat exchange station start and stop state.The present invention distributes operation method according to numerical control thermal loads region in the section runing time of each heat exchange station, carries out subregion operation so as to reduce energy waste during using thermoelectricity waste heat and further decreases energy consumption.
Description
Technical field
The present invention relates to the method and systems that heat supply control technology field more particularly to a kind of heating energy-saving control.
Background technique
For the energy saving energy, Conventional thermoelectric factory carries out heat supply using waste heat, such as recycles thermoelectricity using high temperature heat pump new technology
The condensation waste heat that factory generates realizes energy-saving heating.In general, steam power plant, because of the odjective cause produced, generated energy restricts heating load,
Cause to be unable to control heating load, energy waste when meteorological temperature is high is not fully utilized, and meteorological temperature is unable to get good when low
Good heating effect.
But the control technology majority used by steam power plant more falls behind at present, the control method not quantified, power plant
How many waste heat are generated, how much is consumption, the control that can not be specifically quantified.Therefore, even if using waste heat progress heat supply, but
If not using Numeric Control Technology during this, however it remains serious energy waste phenomenon.Steam power plant uses waste heat for supplying mode, general
Store-through is in 40% or so energy waste phenomenon.
Based on above-mentioned, even if Conventional thermoelectric factory carries out heat supply using waste heat, but energy consumption index also highest, there are serious energy
Source wastes problem.
Summary of the invention
It is an object of the present invention to provide a kind of method and systems of heating energy-saving control, to solve steam power plant in the prior art
Carrying out shortage quantified controlling in heat supplying process using waste heat leads to the technical issues of there are still serious energy wastes.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of method of heating energy-saving control is provided in some embodiments of the present invention, for the fortune to multiple heat exchange stations
Row time and the distribution of thermic load region are controlled, comprising:
It was divided into N number of section runing time by daily 24 hours, wherein N is integer；
In any one described section runing time, run according to the thermic load subregion of each heat exchange station, it is described
Subregion is operated to the multiple heat exchange stations being distributed with loop, true according to heat exchange station quantity on each loop or heat exchange area
Surely divide region and in each region heat exchange station start and stop state.
Another embodiment according to the present invention, the step of dividing N number of section runing time include:
The maximum temperature and minimum temperature for obtaining same day weather forecast, when the day operation of each heat exchange station is calculated
Between；
The same day meteorological temperature actual per hour is obtained, each heat exchange station within the day operation time is calculated
Section runing time.
Another embodiment according to the present invention, the multiple heat exchange station are distributed with loop, the subregion described in first algid stage
Domain operation carries out heat supply using two domain modes, and a region starts a region and stops.
Another embodiment according to the present invention, the operation of the subregion described in middle algid stage are supplied using three domain modes
Heat, two regions start a region and stop.
Another embodiment according to the present invention, the operation of the subregion described in high algid stage are supplied using four domain modes
Heat, three regions start a region and stop.
Another embodiment according to the present invention, the subregion described in extreme weather period operation using five domain modes into
Row heat supply, four regions start a region and stop.
Another embodiment according to the present invention, which comprises
It is described just algid stage use one observing time of two area operations, if within the observing time temperature it is up to standard if
Continue using two area operation, the algid stage operating instruction in starting if temperature is not up to standard；
Start the middle algid stage operating instruction in the middle algid stage, the middle algid stage operating instruction is using 3rd area
Domain operation, runs the observing time, if within the observing time temperature it is up to standard if continue using three area operation,
Start high algid stage operating instruction if temperature is not up to standard；
Start the high algid stage operating instruction in the high algid stage, the high algid stage operating instruction is using 4th area
Domain operation, runs the observing time, if within the observing time temperature it is up to standard if continue using four area operation,
Start extreme weather operating instruction if temperature is not up to standard；
Start the starting extreme weather operating instruction in the extreme weather period, the starting extreme weather operation refers to
It enables as using five area operations.
Another embodiment according to the present invention, the method also includes:
In the section runing time of the heat exchange station, the day thermic load of each heat exchange station is detected, the fortune of circulating pump is calculated
The row time, and regulate and control according to the runing time of the circulating pump energy-saving run time of the circulating pump.
The step of another embodiment according to the present invention, the day operation time of each heat exchange station of calculating further include:
If the day operation time being calculated is lower than preset average time, the preset average time is taken
As the day operation time.
In other embodiments of the invention, a kind of system of heating energy-saving control is also provided, for multiple heat exchange
The runing time stood and the distribution of thermic load region are controlled, comprising:
Interval division module, for being divided into N number of section runing time for daily 24 hours, wherein N is integer；And
Region division module, for being born according to the heat of each heat exchange station in any one described section runing time
The operation of lotus subregion, the subregion is operated to the multiple heat exchange stations being distributed with loop, according to heat exchange station on each loop
Quantity or heat exchange area determine divide region and in each region heat exchange station start and stop state.
As shown from the above technical solution, the beneficial effects of the present invention are:
Operation method is distributed according to numerical control thermal loads region in the section runing time of each heat exchange station, is divided
Area operation further decreases energy consumption so as to reduce energy waste during using thermoelectricity waste heat.
Detailed description of the invention
Consider following the following detailed description of the embodiment of the present invention in conjunction with the accompanying drawings, various targets of the invention,
Feature and advantage will become apparent.Attached drawing is only exemplary diagram of the invention, is not necessarily drawn to scale.
In the accompanying drawings, same appended drawing reference always shows same or similar component.
Fig. 1 is a kind of step flow chart of the method for heating energy-saving control provided in the embodiment of the present invention one.
Fig. 2 is the step flow chart that N number of section runing time is divided in the embodiment of the present invention one.
Fig. 3 is the step flow chart figure of the method for control thermal loads region distribution operation in the embodiment of the present invention one.
Fig. 4 is a kind of composition schematic diagram of the system of heating energy-saving control provided in the embodiment of the present invention two.
Specific embodiment
The exemplary embodiments for embodying feature of present invention and advantage will describe in detail in the following description.It should be understood that
The present invention can have various variations in different embodiments, neither depart from the scope of the present invention, and explanation therein
And attached drawing inherently is illustrated as being used, rather than to limit the present invention.
Feature described in the invention, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In mode.In the following description, many details are provided to provide and fully understand to embodiments of the present invention.So
And it will be appreciated by persons skilled in the art that technical solution of the present invention can be practiced without one in the specific detail
Or more, or can be using other methods, component, material etc..In other cases, it is not shown in detail or describes known knot
Structure, material or operation are to avoid fuzzy each aspect of the present invention.
Some embodiments of the present invention are illustratively provided below with reference to accompanying drawings.It should be appreciated that the embodiment of reference is simultaneously
It does not limit the scope of the invention.That is, any example enumerated in this specification is all not limiting, but it is only
Illustratively.
Embodiment one
A kind of method of heating energy-saving control is provided in the present embodiment, for the runing time and heat to multiple heat exchange stations
Load area distribution is controlled, and the step process of this method is as shown in Figure 1, referring to Fig. 1, comprising the following steps:
Step S10: being divided into N number of section runing time for daily 24 hours, and wherein N is integer.
Step S20: it in any one section runing time, is run according to the thermic load subregion of each heat exchange station, subregion
Domain operate to according to cold program determine divide region and in each region heat exchange station start and stop state.
In the present embodiment, Fig. 2 shows the step flow charts that step S10 divides N number of section runing time, including following step
It is rapid:
Step S11: obtaining the maximum temperature and minimum temperature of same day weather forecast, and the day fortune of each heat exchange station is calculated
The row time.If the day operation time being calculated is lower than preset average time, preset average time is taken to transport as day
Row time, the day operation time to guarantee heat exchange station guarantee heating effect not less than a certain value.
Step S12: the same day meteorological temperature actual per hour is obtained, each heat exchange station within the day operation time is calculated
Section runing time.
The realization of step S10 can be based on a computing module, by by the maximum temperature and lowest temperature of same day weather forecast
Degree is input in computing module, and the day operation time of each heat exchange station can be automatically generated by calculating, can also be according to the same day
Meteorological temperature find the same day meteorological temperature hourly, be entered into computing module, can be automatically generated by calculating
The section runing time of each heat exchange station.
In the present embodiment, N is integer, the approximate number that the numerical value of N can choose as 24, such as 24 hours can be divided into
4 sections, 6 sections or 8 sections, when being divided into 4 sections, each section runing time is 24/4=6, i.e., each area
Between runing time be 6 hours；When being divided into 6 sections, each section runing time is 24/6=4, i.e., each section fortune
The row time is 4 hours；When being divided into 8 sections, each section runing time is 24/8=3, i.e., when each section is run
Between be 3 hours ... under certain specific demand, setting can be divided into 12 sections, and each section runing time is 24/
12=2.The section runing time of division is smaller, then illustrates that the thermic load regulation to each heat exchange station is finer, regulating effect is just
It is better, it is possible to reduce more energy consumptions, thus more energy saving.
In the present embodiment, set multiple heat exchange stations can be distributed with loop, if according to changing on each loop
It is two regions that heat stations quantity or heat exchange area, which are divided for thermal region, carries out heat supply using two domain modes in first algid stage, one
A region starts a region and stops.It is if divided according to heat exchange station quantity on each loop or heat exchange area for thermal region
Three regions carry out heat supply using three domain modes in middle algid stage, and two regions start a region and stop.If according to each
It is four regions that heat exchange station quantity or heat exchange area, which are divided for thermal region, on loop, is carried out in high algid stage using four domain modes
Heat supply, three regions start a region and stop.
Other than above-mentioned two region, three regions and four regions, if there is extreme weather under special circumstances, according to
It is five regions that heat exchange station quantity or heat exchange area, which are divided for thermal region, on each loop, uses 5th area in extreme weather period
Domain mode carries out heat supply, and four regions start a region and stop.In the present embodiment, extreme weather period can be set as meteorology
Mean temperature reaches -11 DEG C or less.It should be noted that for the standard of extreme weather need according to local meteorological temperature come
It determines, such as is all northern heating area, but there are also bigger differences in different regions meteorology temperature, it can be according to the difference in area
It is different to set.Wherein if being divided into two regions, area respectively accounts for 50%；Or heat exchange station quantity respectively accounts for 50% (heat exchange station group
Area distortion is closed no more than 10,000 square meters).If being divided into three regions, area respectively accounts for 33.3%；Or heat exchange station quantity is each
Account for 33.3% (combined area deviation is no more than 10,000 square meters).If being divided into four regions, area respectively accounts for 25%；Or it changes
Heat stations quantity respectively accounts for 25% (combined area deviation is no more than 10,000 square meters).If being divided into five regions, area is respectively accounted for
20%；Or heat exchange station quantity respectively accounts for 20% (combined area deviation is no more than 10,000 square meters).
In the present embodiment, Fig. 3 shows the step flow chart of the method for control thermal loads region distribution operation, specifically
Include the following steps:
Step S21: first algid stage use one observing time of two area operations, if within observing time temperature it is up to standard if
Continue using two area operations, the algid stage operating instruction in starting if temperature is not up to standard.In general, using mobile 4G technology into
Trip temperature acquisition and transmission, it is whether up to standard with temperature.
Step S22: the algid stage operating instruction in the starting of middle algid stage, middle algid stage operating instruction are to be transported using three regions
Row runs observing time, if within observing time temperature it is up to standard if continue using three area operations, if temperature is not up to standard
Start high algid stage operating instruction.
Step S23: start high algid stage operating instruction in high algid stage, high algid stage operating instruction is to transport using four regions
Row runs observing time, if within observing time temperature it is up to standard if continue using four area operations, if temperature is not up to standard
Start extreme weather operating instruction.
Step S24: start extreme weather operating instruction in extreme weather period, starting extreme weather operating instruction is to use
Five area operations.
When carrying out subregion heating using two, three, four and five regions, starting region occupies the ratio point in whole regions
Not Wei 0.50,0.66,0.75,0.80, corresponding start and stop situation is as shown in table 1.
| Section | First algid stage 1 | Middle algid stage 2 | High algid stage 3 | Extreme weather 4 |
| Region | Two regions | Three regions | Four regions | Five regions |
| Region start and stop | 1, which opens 1, stops | 2, which open 1, stops | 3, which open 1, stops | 4, which open 1, stops |
| Ratio | 0.50 | 0.66 | 0.75 | 0.80 |
Table 1
Assuming that monitoring the temperature from October to April, and according to temperature according to first algid stage, middle cold in one area of the north
Phase, high algid stage and extreme weather are divided, and division result is substantially as shown in table 2.
Table 2
In the present embodiment, intervl mathematics model is established with 10,000,000 square meter area of heat-supply service, 2013/2014 year Heating Period,
4 sections are divided by meteorological temperature, obtained number of days percentage mathematical model is as shown in table 3.
Table 3
In 4 section runing times, heat is needed to account for supply percent of calories as shown in table 4.
Table 4
It is available according to above-mentioned table 4
| Section 1 exists | 100%-24%=76% | Still there is the energy saving space |
| Section 2 exists | 100%-50%=50% | Still there is the energy saving space |
| Section 3 exists | 100%-67%=33% | Still there is the energy saving space |
| Section 4 exists | 100%-81%=19% | Still there is the energy saving space |
Table 5
In general, steam power plant there are certain requirements supply and return water temperature, steam power plant's return water temperature controls 43 DEG C is at 35 DEG C or so
Power plant steady operation requires (to determine steady temperature standard according to each steam power plant's specific requirement, 20 DEG C -40 DEG C in detail
It is thin to require).In the present embodiment, with return water temperature in 35 DEG C -43 DEG C founding mathematical models, still with 100,000,000 square meter thermoelectricity
For the heat supply of factory, it is as shown in table 6 to correspond to heating load template for highest return water temperature and minimum return water temperature.
| Supply water temperature DEG C | Return water temperature DEG C | The temperature difference DEG C | Heat (GJ) | Percentage % |
| 60 | 35 | 25 | 40000 | 1.00 |
| 60 | 36 | 24 | 38400 | 0.96 |
| 60 | 37 | 23 | 36864 | 0.92 |
| 60 | 38 | 22 | 35389 | 0.88 |
| 60 | 39 | 21 | 33974 | 0.85 |
| 60 | 40 | 20 | 32615 | 0.82 |
| 60 | 41 | 19 | 31310 | 0.78 |
| 60 | 42 | 18 | 30058 | 0.75 |
| 60 | 43 | 17 | 28856 | 0.72 |
Table 6
According to above-mentioned table 6, energy consumption there is also (1-0.72=0.28, i.e., 28%) to (1-0.96=0.04, i.e., 4%)
Energy waste.
The 4 energy-efficient percentage of sections difference according to table 5, the maximum energy consumption 28% in conjunction with shown in table 6, one 1000
Ten thousand square meter steam power plant heating project each Heating Period can be as shown in table 7 with energy-efficient percentage.
| Section | Section energy conservation | The power plant for energy conservation limit | Practical energy conservation |
| Section 1 | 76% | 28% | 28% |
| Section 2 | 50% | 28% | 28% |
| Section 3 | 33% | 28% | 28% |
| Section 4 | 19% | 28% | 19% |
Table 7
The practical energy saving ratio in each section is calculated according to above-mentioned table 7, corresponding amount of energy saving is respectively 101399,
385534.1,423169.9,135396.8, add up to energy conservation 1045500, unit GJ, therefore energy saving ratio is 1045500/
3939655=26.54%.
Table 8
In the present embodiment, in the section runing time of heat exchange station, the day thermic load of each heat exchange station is detected, calculating follows
The runing time of ring pump, and according to the energy-saving run time of the runing time of circulating pump regulation circulating pump, and the primary confession of test
Water, return pipe net temperature, and test all heat exchange stations of heat supply once supply water, return pipe net temperature.Due to heating in the prior art
The circulating pump type selecting of system using the method for the present embodiment, just can solve this problem, Heating Period terminates to need more there are problem
Change circulating pump.In short, according to steam power plant's area of heat-supply service, meteorological temperature, design heating load, heat exchange station efficiency, building energy consumption index
(correction heating load index), supply backwater temperature difference form complete set numerical control basic data.
In conclusion the present embodiment has the technical effect that
Operation method is distributed according to numerical control thermal loads region in the section runing time of each heat exchange station, is divided
Area operation further decreases energy consumption so as to reduce energy waste during using thermoelectricity waste heat, can energy conservation reach
26.54%.
Embodiment two
A kind of system of heating energy-saving control is also provided in the present embodiment, for multiple heat exchange stations runing time and
The distribution of thermic load region is controlled, and the composition schematic diagram of the system 100 is as shown in Figure 4, comprising: interval division module 11 and area
Domain division module 12.
Interval division module 11 is used to be divided into N number of section runing time for daily 24 hours, and wherein N is integer, region
Division module 12 is used in any one described section runing time, is transported according to the thermic load subregion of each heat exchange station
Row, the subregion is operated to the multiple heat exchange stations being distributed with loop, according to heat exchange station quantity on each loop or is changed
Heat area determine divide region and in each region heat exchange station start and stop state.
Wherein each change is calculated according to the maximum temperature and minimum temperature of same day weather forecast in interval division module 11
The day operation time of heat stations.If the day operation time being calculated is lower than preset average time, preset mean time is taken
Between be used as the day operation time, to guarantee that day operation time of heat exchange station not less than a certain value, guarantees heating effect.Also further root
According to the same day meteorological temperature actual per hour, the section runing time of each heat exchange station within the day operation time is calculated, it is complete
At the division of section runing time.
Since multiple heat exchange stations set in heating system can be distributed with loop, if region division module 12 according to
It is two regions that heat exchange station quantity or heat exchange area, which are divided for thermal region, on each loop, uses two region sides in first algid stage
Formula carries out heat supply, and a region starts a region and stops.If according to heat exchange station quantity or heat exchange area on each loop
Dividing for thermal region is three regions, carries out heat supply using three domain modes in middle algid stage, two regions start a region and stop.
If dividing according to heat exchange station quantity on each loop or heat exchange area for thermal region is four regions, used in high algid stage
Four domain modes carry out heat supply, and three regions start a region and stop.
In conclusion the system by controlling the operation of heat exchange station subregion according to section runing time, can utilize heat
Energy waste is reduced during electric waste heat, further decreases energy consumption.
It should be appreciated that the present invention is not limited in its application to detailed construction and the arrangement side of component proposed in this paper
Formula.The present invention can have other embodiments, and can realize and execute in many ways, Aforesaid deformation form and modification
Form is fallen within the scope of the present invention.It should be appreciated that invention disclosed and defined herein extends in text and/or attached drawing
In mention or all alternative combinations of two or more apparent independent features.All these different combinations constitute this
Multiple alternative aspects of invention.Embodiment as described herein illustrates to become known for realizing best mode of the invention, and
Those skilled in the art will be enable using the present invention.
Claims (6)
1. a kind of method of heating energy-saving control, for the runing time and the distribution progress of thermic load region to multiple heat exchange stations
Control characterized by comprising
It was divided into N number of section runing time by daily 24 hours, wherein N is integer；
In any one described section runing time, run according to the thermic load subregion of each heat exchange station, the subregion
Domain is operated to the multiple heat exchange stations being distributed with loop, is determined and is drawn according to heat exchange station quantity on each loop or heat exchange area
Subregion and in each region heat exchange station start and stop state；
Heat supply is carried out using two domain modes in first algid stage, heat supply is carried out using three domain modes in middle algid stage, high and cold
Cold period, carries out heat supply using four domain modes, carries out heat supply using five domain modes in extreme weather period；
Wherein determine that dividing region includes: according to heat exchange station quantity on each loop or heat exchange area
If being divided into two regions, heat exchange area respectively account for 50% or heat exchange station quantity respectively account for 50%；If being divided into 3rd area
Domain, then heat exchange area respectively account for 33.3% or heat exchange station quantity respectively account for 33.3%；If being divided into four regions, heat exchange area
Respectively account for 25% or heat exchange station quantity respectively account for 25%；If being divided into five regions, heat exchange area respectively accounts for 20%, or heat exchange
Quantity of standing respectively accounts for 20%；
The start and stop state of heat exchange station includes: in each region
If carrying out heat supply using two domain modes, the heat exchange station that the heat exchange station in a region starts a region stops；If
Heat supply is carried out using three domain modes, then the heat exchange station that the heat exchange station in two regions starts a region stops；If using 4th area
Domain mode carries out heat supply, then the heat exchange station that trizonal heat exchange station starts a region stops；If using five domain modes into
Row heat supply, the then heat exchange station that the heat exchange station in four regions starts a region stop.
2. the method as described in claim 1, which is characterized in that the step of dividing N number of section runing time include:
The maximum temperature and minimum temperature for obtaining same day weather forecast, are calculated the day operation time of each heat exchange station；
The same day meteorological temperature actual per hour is obtained, the area of each heat exchange station within the day operation time is calculated
Between runing time.
3. the method as described in claim 1, which is characterized in that the described method includes:
It is described just algid stage use one observing time of two area operations, if within the observing time temperature it is up to standard if continue
Using two area operation, the algid stage operating instruction in starting if temperature is not up to standard；
Start the middle algid stage operating instruction in the middle algid stage, the middle algid stage operating instruction is to transport using three regions
Row, runs the observing time, if within the observing time temperature it is up to standard if continue using three area operation, if
Temperature is not up to standard, starts high algid stage operating instruction；
Start the high algid stage operating instruction in the high algid stage, the high algid stage operating instruction is to transport using four regions
Row, runs the observing time, if within the observing time temperature it is up to standard if continue using four area operation, if
Temperature is not up to standard, starts extreme weather operating instruction；
Start the extreme weather operating instruction in the extreme weather period, the extreme weather operating instruction is using 5th area
Domain operation.
4. the method as described in claim 1, which is characterized in that the method also includes:
In the section runing time of the heat exchange station, the day thermic load of each heat exchange station is detected, when calculating the operation of circulating pump
Between, and regulate and control according to the runing time of the circulating pump energy-saving run time of the circulating pump.
5. method according to claim 2, which is characterized in that the step of calculating the day operation time of each heat exchange station is also
Include:
If the day operation time being calculated is lower than preset average time, the preset average time conduct is taken
The day operation time.
6. a kind of system of heating energy-saving control, for the runing time and the distribution progress of thermic load region to multiple heat exchange stations
Control characterized by comprising
Interval division module, for being divided into N number of section runing time for daily 24 hours, wherein N is integer；And
Region division module, for being divided in any one described section runing time according to the thermic load of each heat exchange station
Area operation, the subregion is operated to the multiple heat exchange stations being distributed with loop, according to heat exchange station quantity on each loop
Or heat exchange area determine divide region and in each region heat exchange station start and stop state；
Heat supply is carried out using two domain modes in first algid stage, heat supply is carried out using three domain modes in middle algid stage, high and cold
Cold period, carries out heat supply using four domain modes, carries out heat supply using five domain modes in extreme weather period；
Wherein determine that dividing region includes: according to heat exchange station quantity on each loop or heat exchange area
If being divided into two regions, heat exchange area respectively account for 50% or heat exchange station quantity respectively account for 50%；If being divided into 3rd area
Domain, then heat exchange area respectively account for 33.3% or heat exchange station quantity respectively account for 33.3%；If being divided into four regions, heat exchange area
Respectively account for 25% or heat exchange station quantity respectively account for 25%；If being divided into five regions, heat exchange area respectively accounts for 20%, or heat exchange
Quantity of standing respectively accounts for 20%；
The start and stop state of heat exchange station includes: in each region
If carrying out heat supply using two domain modes, the heat exchange station that the heat exchange station in a region starts a region stops；If
Heat supply is carried out using three domain modes, then the heat exchange station that the heat exchange station in two regions starts a region stops；If using 4th area
Domain mode carries out heat supply, then the heat exchange station that trizonal heat exchange station starts a region stops；If using five domain modes into
Row heat supply, the then heat exchange station that the heat exchange station in four regions starts a region stop.
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| CN115124097B (en) * | 2022-07-08 | 2024-05-03 | 陕西新泓水艺环境科技有限公司 | Balanced water inlet control method, device, water inlet device, system and medium |
| CN115264555B (en) * | 2022-07-15 | 2024-05-28 | 珠海格力电器股份有限公司 | Heating control method and device and heating system |
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| CN101334190A (en) * | 2008-07-02 | 2008-12-31 | 大连海事大学 | Time sharing great temperature difference heat supply energy-saving control system |
| CN101334191A (en) * | 2008-07-02 | 2008-12-31 | 大连海事大学 | Distributed type intermittent thermal production control system |
| JP4385471B2 (en) * | 2000-02-23 | 2009-12-16 | パナソニック株式会社 | Hot water heater |
| CN204880344U (en) * | 2015-08-11 | 2015-12-16 | 中能兴科（北京）节能科技股份有限公司 | Cloud calculates timesharing and divides temperature controlling means and system distinguished based on mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4385471B2 (en) * | 2000-02-23 | 2009-12-16 | パナソニック株式会社 | Hot water heater |
| CN101334190A (en) * | 2008-07-02 | 2008-12-31 | 大连海事大学 | Time sharing great temperature difference heat supply energy-saving control system |
| CN101334191A (en) * | 2008-07-02 | 2008-12-31 | 大连海事大学 | Distributed type intermittent thermal production control system |
| CN204880344U (en) * | 2015-08-11 | 2015-12-16 | 中能兴科（北京）节能科技股份有限公司 | Cloud calculates timesharing and divides temperature controlling means and system distinguished based on mobile terminal |
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Effective date of registration: 20200616 Address after: 010010 Jinxiuyuan community, 3.5km, Beifu Road, airport expressway, Xincheng District, Hohhot City, Inner Mongolia Autonomous Region Patentee after: Hohhot Hongkun heat LLC Address before: 010020 Kuntai 1 building, sanliying street, Hohhot City, Inner Mongolia Autonomous Region Patentee before: Zhang Jiuming |