CN110307615A - Fresh air flow rate optimization method and unit pricing method - Google Patents
Fresh air flow rate optimization method and unit pricing method Download PDFInfo
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- CN110307615A CN110307615A CN201910489918.XA CN201910489918A CN110307615A CN 110307615 A CN110307615 A CN 110307615A CN 201910489918 A CN201910489918 A CN 201910489918A CN 110307615 A CN110307615 A CN 110307615A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/60—Energy consumption
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the present invention provides a kind of fresh air flow rate optimization method and unit pricing method, and wherein fresh air flow rate optimization method includes: the detection unit based on any pollutant, obtains the existing concentration of any pollutant；Obtain the current fresh air volume of air-conditioning system；Existing concentration and the current fresh air volume based on any pollutant obtain the corresponding optimization fresh air volume of any pollutant；From the corresponding optimization fresh air volume of each pollutant, the maximum value of the optimization fresh air volume is chosen as optimal fresh air volume.Method provided in an embodiment of the present invention, pass through the existing concentration of each pollutant, and current fresh air volume, optimal fresh air volume is obtained, to realize that the fresh air volume of air-conditioning system is adjusted, under the premise of guaranteeing indoor air quality, it avoids and blindly improves energy waste and equipment loss caused by fresh air volume, save the energy, reduce blower and meet, the service life for extending the consumptive materials such as filter reduces the O&M cost of air-conditioning system.
Description
Technical field
The present invention relates to room ventilation control technology field more particularly to a kind of fresh air flow rate optimization method and unit valuation sides
Method.
Background technique
With the propulsion and the improvement of people's living standards of process of industrialization, environmental problem especially air quality problems day
Benefit causes the concern of people, for indoor air quality, such as the concentration of carbon dioxide, formaldehyde and other volatile organic matters,
And fine particle PM2.5 content etc. is controlled, and is of great significance.
Current air-conditioning system mostly uses part fresh air, the mode of part return air to realize room temperature and Interior Space makings
Amount control.Wherein, fresh air is the air directly from outdoor introducing, and return air is to be originally present in indoor air.Wherein return air follows
Ring will cause the persistent accumulation of gas pollutant.It is existing majority air-conditioning system fresh air and return air ratio the design phase
It determines, total air output can only be changed according to the difference of thermic load, do not account for the difference pair of fresh air, the air quality of return air
The influence for quality of blowing.
It covets quality of blowing there is currently Some Air Conditioning System, many purification means and cleaning equipment is combined
It uses, but has ignored the reasonable utilization to return air.The introducing of fresh air, under most operating conditions, need to carry out it heating or
Person is cooling.In addition, excessively using fresh air, it will increase the energy consumption of blower and the load of filter, increase the difficulty of operation and maintenance
And investment.
Therefore, how under the premise of guaranteeing room temperature and indoor air quality, fresh air volume is rationally adjusted, fresh air is avoided
Energy waste caused by excessively introducing and equipment loss, are still those skilled in the art's urgent problem to be solved.
Summary of the invention
The embodiment of the present invention provides a kind of fresh air flow rate optimization method and unit pricing method, to solve existing air-conditioning system
System excessively introduces energy waste and equipment loss problem caused by fresh air.
In a first aspect, the embodiment of the present invention provides a kind of fresh air flow rate optimization method, comprising:
Based on the detection unit of any pollutant, the existing concentration of any pollutant is obtained；
Obtain the current fresh air volume of air-conditioning system；
Existing concentration and the current fresh air volume based on any pollutant obtain any pollutant pair
The optimization fresh air volume answered；
From the corresponding optimization fresh air volume of each pollutant, the maximum value of the optimization fresh air volume is chosen as optimal
Fresh air volume.
Preferably, the detection unit based on any pollutant obtains the existing concentration of any pollutant, specifically
Include:
Based on the detection unit of any pollutant, the existing concentration analog signal of any pollutant is obtained；
Analog-to-digital conversion is carried out to the existing concentration analog signal, obtains the existing concentration.
Preferably, the existing concentration and the current fresh air volume based on any pollutant obtains described appoint
The corresponding optimization fresh air volume of one pollutant, specifically includes:
Existing concentration, the current fresh air volume and preset any dirt based on any pollutant
The concentration threshold and chamber volume of object are contaminated, the corresponding optimization fresh air volume of any pollutant is obtained.
Preferably, described from the corresponding optimization fresh air volume of each pollutant, choose the optimization fresh air volume most
Big value is used as optimal fresh air volume, later further include:
Based on air-conditioning system described in the optimal fresh air quantity control.
Preferably, described based on air-conditioning system described in the optimal fresh air quantity control, it specifically includes:
Based on the optimal fresh air volume, optimal return air amount is obtained；
Based on the air-valve driver and/or fresh air fan in air-conditioning system described in the optimal fresh air quantity control, it is based on institute
Air-valve driver described in optimal time Boiler pressure control and/or return air fan are stated, so that the air-valve driver can be based on described
Fresh air air-valve described in optimal fresh air quantity control and/or based on return air air-valve described in the optimal time Boiler pressure control.
Second aspect, the embodiment of the present invention provide a kind of unit pricing method, comprising:
Based on the fresh air flow rate optimization method as provided by first aspect, the optimal fresh air volume of any cell is obtained；
Obtain the room temperature setting value and current outdoor temperature value of any cell；
Based on the optimal fresh air volume, the room temperature setting value and the current outdoor temperature value, described appoint is obtained
The current energy input of Unit one；
Current energy input based on any cell carries out energy consumption valuation to any cell.
The third aspect, the embodiment of the present invention provide a kind of fresh air flow rate optimization device, comprising:
Pollutant concentration detection module obtains any pollutant for the detection unit based on any pollutant
Existing concentration；
Current fresh air volume obtains module, for obtaining the current fresh air volume of air-conditioning system；
Optimize fresh air volume obtain module, for based on any pollutant existing concentration and the current fresh air
Amount obtains the corresponding optimization fresh air volume of any pollutant；
Optimal fresh air volume obtains module, for from the corresponding optimization fresh air volume of each pollutant, selection to be described excellent
Change the maximum value of fresh air volume as optimal fresh air volume.
Fourth aspect, the embodiment of the present invention provide a kind of unit pricing device, comprising:
Fresh air volume obtains module, for being based on the fresh air flow rate optimization method as provided by first aspect, obtains any cell
Optimal fresh air volume；
Temperature acquisition module, for obtaining the room temperature setting value and current outdoor temperature value of any cell；
Energy consumption obtains module, for being based on the optimal fresh air volume, the room temperature setting value and the current outdoor
Temperature value obtains the current energy input of any cell；
Module of valuating carries out energy consumption valuation to any cell for the current energy input based on any cell.
5th aspect, the embodiment of the present invention provide a kind of electronic equipment, including processor, communication interface, memory and total
Line, wherein processor, communication interface, memory complete mutual communication by bus, and processor can call in memory
Logical order, with execute the method as provided by first aspect or second aspect the step of.
6th aspect, the embodiment of the present invention provide a kind of non-transient computer readable storage medium, are stored thereon with calculating
Machine program, when which is executed by processor the step of realization method as provided by first aspect or second aspect.
A kind of fresh air flow rate optimization method and unit pricing method provided in an embodiment of the present invention, pass through working as each pollutant
Preceding concentration and current fresh air volume, obtain optimal fresh air volume, to realize that the fresh air volume of air-conditioning system is adjusted, are guaranteeing Interior Space
Under the premise of makings amount, avoids and blindly improve energy waste and equipment loss caused by fresh air volume, save the energy, reduce
Blower meets, and extends the service life of the consumptive materials such as filter, reduces the O&M cost of air-conditioning system.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow diagram of fresh air flow rate optimization method provided in an embodiment of the present invention；
Fig. 2 is the acquisition schematic diagram of optimization fresh air volume provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of air-conditioning system provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of fresh air flow rate optimization device provided in an embodiment of the present invention；
Fig. 5 is the flow diagram of unit pricing method provided in an embodiment of the present invention；
Fig. 6 be another embodiment of the present invention provides fresh air flow rate optimization device structural schematic diagram；
Fig. 7 is the structural schematic diagram of unit pricing device provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of electronic equipment provided in an embodiment of the present invention；
Description of symbols:
301- detection unit；302- return air fan；303- return air air-valve；
304- air-valve driver；The circuit 305- air-valve；306- fresh air air-valve；
307- fresh air flowmeter；308- fresh air fan；309- controller；
310-A/D converter；311-D/A converter.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Some Air Conditioning System covets quality of blowing, and excessively uses fresh air, cause blower energy consumption and filter it is negative
The difficulty and investment of lotus aggravation and operation and maintenance increase.In order to solve this technical problem, the embodiment of the present invention provides one kind
Fresh air flow rate optimization method.Fig. 1 is the flow diagram of fresh air flow rate optimization method provided in an embodiment of the present invention, as shown in Figure 1, should
Method includes:
Step 110, the detection unit based on any pollutant, obtains the existing concentration of the pollutant.
Herein, pollutant refers to that air pollutants, air pollutants can be sour gas, such as sulfur dioxide, nitrogen oxygen
Compound etc. can also be greenhouse gases, such as carbon dioxide, can also be suspended matter, such as PM10 (inhalable
Particles, pellet), PM2.5 (fine particulate matter, fine particle) etc..The present invention is implemented
In example, air-conditioning system need the indoor air pollutants that adjust can there are many, step 110 is for any in multiple pollutant
One kind obtaining the existing concentration of the pollutant by the detection unit of the pollutant, i.e. the air-conditioning system at current time regulates and controls
Pollutant concentration in indoor environment.
Wherein, detection unit is installed in advance in the indoor environment of air-conditioning system regulation, for what is regulated and controled to air-conditioning system
The concentration of the pollutant is detected in indoor environment, and different pollutants corresponds to different detection units, such as pollutant is
Carbon dioxide, then corresponding detection unit be carbon dioxide detector, pollutant PM2.5, then corresponding detection unit be
PM2.5 detector.It should be noted that being directed to any pollutant, multiple detection unit distributions can be set indoors not
Same position, the present invention is not especially limit this.
Step 120, the current fresh air volume of air-conditioning system is obtained.
Specifically, the fresh air volume under current fresh air volume, that is, current time air-conditioning system operation.
It should be noted that the embodiment of the present invention does not make specific restriction, step to the execution sequence of step 110 and step 120
Rapid 110 can execute before step 120, can also execute after step 120, synchronous with step 120 can also execute.
Step 130, the existing concentration based on the pollutant and current fresh air volume obtain the corresponding optimization of the pollutant
Fresh air volume.
Specifically, optimization fresh air volume is the fresh air obtained using the existing concentration of any pollutant and current fresh air volume as parameter
The purpose of measuring, optimizing the setting of fresh air volume is that the concentration of the pollutant is adjusted to the concentration threshold of the pollutant or less.For appoint
One pollutant, optimization fresh air volume, which can be, is directly substituted into preset letter for the existing concentration of the pollutant and current fresh air volume
It is obtained in number, can also be and obtain the corresponding concentration scale of existing concentration, and the corresponding fresh air volume grade of current fresh air volume,
After obtaining concentration scale and fresh air volume grade, according to preset concentration scale, fresh air volume grade and optimization fresh air volume
Between Relation acquisition, the present invention is not especially limit this.
Step 140, from the corresponding optimization fresh air volume of each pollutant, the maximum value of optimization fresh air volume is chosen as optimal
Fresh air volume.
Specifically, air-conditioning system need the indoor air pollutants that adjust can there are many, based on step 110 to step
130 obtain the corresponding optimization fresh air volume of each pollutant, and choose maximum optimization fresh air volume from each optimization fresh air volume and make
For optimal fresh air volume.Herein, optimal fresh air volume can satisfy the concentration that the concentration of each pollutant is adjusted to each pollutant
Threshold value demand below.
Method provided in an embodiment of the present invention is obtained most by the existing concentration and current fresh air volume of each pollutant
Excellent fresh air volume under the premise of guaranteeing indoor air quality, is avoided and is blindly improved to realize that the fresh air volume of air-conditioning system is adjusted
Energy waste and equipment loss caused by fresh air volume, save the energy, reduce blower and meet, and extend the consumptive materials such as filter
Service life reduces the O&M cost of air-conditioning system.
Based on the above embodiment, in this method, step 110 is specifically included: the detection unit based on any pollutant, is obtained
The existing concentration analog signal of the pollutant；Analog-to-digital conversion is carried out to existing concentration analog signal, obtains existing concentration.
Specifically, for any pollutant, detection unit detect to obtain be the pollutant existing concentration analog signal, i.e.,
The analog signal of the pollutant concentration at current time.The pollutant pair is obtained for the ease of the pollutant concentration based on current time
The optimization fresh air volume answered needs to carry out analog-to-digital conversion to existing concentration analog signal, and the digital signal that analog-to-digital conversion is obtained is made
For existing concentration.
Based on any of the above-described embodiment, Fig. 2 is the acquisition schematic diagram of optimization fresh air volume provided in an embodiment of the present invention, is such as schemed
Shown in 2, in this method, step 130 is specifically included: existing concentration, current fresh air volume based on the pollutant, and is preset
The pollutant concentration threshold and chamber volume, obtain the corresponding optimization fresh air volume of the pollutant.
Herein, for any pollutant, it is preset with the corresponding concentration threshold of the pollutant, that is, allows the pollutant dense
Spend the maximum value reached.Chamber volume refers to the chamber volume size of air-conditioning system regulation.According to the existing concentration of the pollutant
With preset concentration threshold, the existing concentration of the available pollutant and the difference of concentration threshold, then it is based on chamber volume
You can learn that the volume for the pollutant for needing to be discharged by fresh air, is on this basis adjusted current fresh air volume, can obtain
To the corresponding optimization fresh air volume of the pollutant.
Based on any of the above-described embodiment, in this method, after step 140 further include: step 150, be based on optimal fresh air volume
Control air-conditioning system.
Specifically, after obtaining optimal fresh air volume, fresh air volume, return air amount based on optimal fresh air quantity control air-conditioning system and
Total blast volume, and then guaranteeing room temperature and while air quality, as far as possible reduction fresh air volume are avoided excessively introducing fresh air and be brought
Energy waste and equipment loss.
Further, Fig. 3 is the structural schematic diagram of air-conditioning system provided in an embodiment of the present invention, as shown in figure 3, step
150 specifically include: being based on optimal fresh air volume, obtain optimal return air amount；Based on the air-valve in optimal fresh air quantity control air-conditioning system
Driver 304 and/or fresh air fan 308 are based on optimal time Boiler pressure control air-valve driver 304 and/or return air fan 302, with
Air-valve driver 304 is enabled to be based on optimal fresh air quantity control fresh air air-valve 306 and/or based on optimal time Boiler pressure control return air
Air-valve 303.
Specifically, after obtaining optimal fresh air volume, corresponding optimal return air amount can be obtained based on optimal fresh air volume.?
To after optimal fresh air volume and optimal return air amount, optimal fresh air volume can be based respectively on and optimal return air amount controls air-conditioning system
System: can be based on the air-valve driver 304 in optimal fresh air quantity control air-conditioning system, so that air-valve driver 304 can
Fresh air air-valve 306 is controlled, optimal fresh air volume is also based on and directly controls fresh air fan 308 in air-conditioning system；It can be based on
Air-valve driver 304 in optimal time Boiler pressure control air-conditioning system, so that air-valve driver 304 can control return air air-valve
303, it is also based on optimal return air amount and directly controls return air fan 302 in air-conditioning system.
Based on any of the above-described embodiment, Fig. 4 is the structural schematic diagram of fresh air flow rate optimization device provided in an embodiment of the present invention,
As shown in figure 4, in fresh air flow rate optimization device comprising several detection units 301, fresh air flowmeter 307, A/D converter 310,
Controller 309 and D/A converter 311.Wherein, the corresponding existing concentration value for acquiring a kind of pollutant of each detection unit 301, and
Generate existing concentration analog signal.Fresh air flowmeter 307 generates current fresh air volume simulation letter for measuring current fresh air volume
Number.The existing concentration analog signal of each pollutant and current fresh air volume analog signal are separately input in A/D converter 310,
Existing concentration digital signal and current fresh air volume digital signal are converted to via A/D converter 310, i.e. existing concentration and current new
Air quantity, and it is input to controller 309.Existing concentration and current fresh air volume of the controller 309 based on any pollutant, obtain the dirt
The optimization fresh air volume of object is contaminated, and chooses maximum value as optimal fresh air volume from the optimization fresh air volume of each pollutant, and pass through
D/A converter 311 is converted to analog signal output, to control air-conditioning system.
Large public building such as hospital, stadiums, open office block, have multiple control areas, each control
Region is each equipped with VAV (Variable Air Volume System, variable air volume system), for controlling and adjusting the control
The temperature in region.It is mounted on each control area by be used to execute above-mentioned fresh air flow rate optimization method fresh air flow rate optimization device, i.e.,
The optimal fresh air volume of each control area can be obtained.To the optimal fresh air volume summation of each control area, can be obtained entire big
The optimal fresh air volume of type public building.
Large-scale more unit apratment buildings, each of these apartment unit can be considered a control area, based on above-mentioned
The optimal fresh air volume of each floor in entire apratment building or apratment building can be obtained in method.
For civil construction, how energy consumption cost is reasonably allocated to each unit is one important but insoluble ask
Topic, in view of the above-mentioned problems, the embodiment of the invention provides a kind of unit pricing methods.Fig. 5 is list provided in an embodiment of the present invention
The flow diagram of first pricing method, as shown in figure 5, this method comprises:
Step 510, the fresh air flow rate optimization method provided based on any of the above-described embodiment, obtains the optimal fresh air of any cell
Amount.Herein, unit is a region in building, and optimal fresh air volume refers to the optimal fresh air volume at current time.
Step 520, the room temperature setting value and current outdoor temperature value of the unit are obtained.
Herein, room temperature setting value is preset expectation room temperature, when current outdoor temperature value refers to current
The outdoor temperature at quarter.It should be noted that optimal fresh air volume, room temperature setting value and current outdoor temperature value are with for the moment
The parameter at quarter.
Step 530, it is based on optimal fresh air volume, room temperature setting value and current outdoor temperature value, obtains working as the unit
Preceding energy input.Herein, current energy input is obtained based on optimal fresh air volume, room temperature setting value and current outdoor temperature value
Air conditioning energy consumption amount in the unit at current time.
Step 540, the current energy input based on the unit carries out energy consumption valuation to the unit.
Specifically, after obtaining the energy input at current time, the energy consumption at each moment can be added up according to the passage of time
Amount, until obtaining the energy input of unit time.Herein, the unit time can be one day, one week, January or the first quarter etc..?
After obtaining the energy input of unit time, energy consumption valuation can be carried out to the unit according to energy input.
Method provided in an embodiment of the present invention, by obtain the optimal fresh air volume of any cell, room temperature setting value with
And current outdoor temperature value, the current energy input of the unit is obtained, and then realize energy consumption plan, solves the energy of multiple-unit building
Consuming assignment problem.
Based on any of the above-described embodiment, Fig. 6 be another embodiment of the present invention provides the structure of fresh air flow rate optimization device show
Be intended to, as shown in fig. 6, fresh air flow rate optimization device include pollutant concentration detection module 610, current fresh air volume obtain module 620,
Optimize fresh air volume and obtains module 630, optimal fresh air volume acquisition module 640；
Wherein, pollutant concentration detection module 610 is used for the detection unit based on any pollutant, obtains any dirt
Contaminate the existing concentration of object；
Current fresh air volume obtains the current fresh air volume that module 620 is used to obtain air-conditioning system；
Optimize fresh air volume and obtains module 630 for existing concentration based on any pollutant and described current new
Air quantity obtains the corresponding optimization fresh air volume of any pollutant；
Optimal fresh air volume obtains module 640 and is used for from the corresponding optimization fresh air volume of each pollutant, described in selection
Optimize the maximum value of fresh air volume as optimal fresh air volume.
Device provided in an embodiment of the present invention is obtained most by the existing concentration and current fresh air volume of each pollutant
Excellent fresh air volume under the premise of guaranteeing indoor air quality, is avoided and is blindly improved to realize that the fresh air volume of air-conditioning system is adjusted
Energy waste and equipment loss caused by fresh air volume, save the energy, reduce blower and meet, and extend the consumptive materials such as filter
Service life reduces the O&M cost of air-conditioning system.
Based on any of the above-described embodiment, pollutant concentration detection module 610 is specifically used for:
Based on the detection unit of any pollutant, the existing concentration analog signal of any pollutant is obtained；
Analog-to-digital conversion is carried out to the existing concentration analog signal, obtains the existing concentration.
Based on any of the above-described embodiment, optimizes fresh air volume acquisition module 630 and is specifically used for:
Existing concentration, the current fresh air volume and preset any dirt based on any pollutant
The concentration threshold and chamber volume of object are contaminated, the corresponding optimization fresh air volume of any pollutant is obtained.
Based on any of the above-described embodiment, which further includes control module；Control module is used to be based on the optimal fresh air
Amount controls the air-conditioning system.
Based on any of the above-described embodiment, control module is specifically used for:
Based on the optimal fresh air volume, optimal return air amount is obtained；
Based on the air-valve driver and/or fresh air fan in air-conditioning system described in the optimal fresh air quantity control, it is based on institute
Air-valve driver described in optimal time Boiler pressure control and/or return air fan are stated, so that the air-valve driver can be based on described
Fresh air air-valve described in optimal fresh air quantity control and/or based on return air air-valve described in the optimal time Boiler pressure control.
Based on any of the above-described embodiment, Fig. 7 is the structural schematic diagram of unit pricing device provided in an embodiment of the present invention, such as
Shown in Fig. 7, which includes that fresh air volume obtains module 710, temperature acquisition module 720, energy consumption acquisition module 730 and valuation module
740；
Wherein, fresh air volume obtains the fresh air flow rate optimization method that module 710 is used to provide based on any of the above-described embodiment, obtains
The optimal fresh air volume of any cell；
Temperature acquisition module 720 is used to obtain the room temperature setting value and current outdoor temperature of any cell
Value；
Energy consumption obtains module 730 and is used for based on the optimal fresh air volume, the room temperature setting value and described works as cup
Outer temperature value obtains the current energy input of any cell；
Module 740 of valuating is used for the current energy input based on any cell, carries out energy consumption meter to any cell
Valence.
Fig. 8 is the entity structure schematic diagram of electronic equipment provided in an embodiment of the present invention, as shown in figure 8, the electronic equipment
It may include: processor (processor) 801,802, memory communication interface (Communications Interface)
(memory) 803 and communication bus 804, wherein processor 801, communication interface 802, memory 803 pass through communication bus 804
Complete mutual communication.Processor 801 can call the meter that is stored on memory 803 and can run on processor 801
Calculation machine program, to execute the fresh air flow rate optimization method of the various embodiments described above offer, for example, the detection based on any pollutant
Unit obtains the existing concentration of any pollutant；Obtain the current fresh air volume of air-conditioning system；Based on any pollutant
Existing concentration and the current fresh air volume, obtain the corresponding optimization fresh air volume of any pollutant；From each dirt
It contaminates in the corresponding optimization fresh air volume of object, chooses the maximum value of the optimization fresh air volume as optimal fresh air volume.
Processor 801 may call upon the computer journey that is stored on memory 803 and can run on processor 801
Sequence, to execute the unit pricing method of the various embodiments described above offer, for example, be based on fresh air flow rate optimization method, obtain any
The optimal fresh air volume of unit；Obtain the room temperature setting value and current outdoor temperature value of any cell；Based on described
Optimal fresh air volume, the room temperature setting value and the current outdoor temperature value, obtain the current energy consumption of any cell
Amount；Current energy input based on any cell carries out energy consumption valuation to any cell.
In addition, the logical order in above-mentioned memory 803 can be realized by way of SFU software functional unit and conduct
Independent product when selling or using, can store in a computer readable storage medium.Based on this understanding, originally
The technical solution of the inventive embodiments substantially part of the part that contributes to existing technology or the technical solution in other words
It can be embodied in the form of software products, which is stored in a storage medium, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes the present invention respectively
The all or part of the steps of a embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk
Etc. the various media that can store program code.
The embodiment of the present invention also provides a kind of non-transient computer readable storage medium, is stored thereon with computer program,
The computer program is implemented to carry out the fresh air flow rate optimization method of the various embodiments described above offer when being executed by processor, such as wraps
Include: the detection unit based on any pollutant obtains the existing concentration of any pollutant；Obtain the current new of air-conditioning system
Air quantity；It is corresponding to obtain any pollutant for existing concentration and the current fresh air volume based on any pollutant
Optimize fresh air volume；From the corresponding optimization fresh air volume of each pollutant, the maximum value conduct of the optimization fresh air volume is chosen
Optimal fresh air volume.
The embodiment of the present invention also provides a kind of non-transient computer readable storage medium, is stored thereon with computer program,
The computer program is implemented to carry out the unit pricing method of the various embodiments described above offer when being executed by processor, for example,
Based on fresh air flow rate optimization method, the optimal fresh air volume of any cell is obtained；Obtain the room temperature setting value of any cell
And current outdoor temperature value；Based on the optimal fresh air volume, the room temperature setting value and the current outdoor temperature value,
Obtain the current energy input of any cell；Current energy input based on any cell carries out any cell
Energy consumption valuation.
System embodiment described above is only schematical, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of fresh air flow rate optimization method characterized by comprising
Based on the detection unit of any pollutant, the existing concentration of any pollutant is obtained；
Obtain the current fresh air volume of air-conditioning system；
It is corresponding to obtain any pollutant for existing concentration and the current fresh air volume based on any pollutant
Optimize fresh air volume；
From the corresponding optimization fresh air volume of each pollutant, the maximum value of the optimization fresh air volume is chosen as optimal fresh air
Amount.
2. fresh air flow rate optimization method according to claim 1, which is characterized in that the detection list based on any pollutant
Member obtains the existing concentration of any pollutant, specifically includes:
Based on the detection unit of any pollutant, the existing concentration analog signal of any pollutant is obtained；
Analog-to-digital conversion is carried out to the existing concentration analog signal, obtains the existing concentration.
3. fresh air flow rate optimization method according to claim 1, which is characterized in that the working as based on any pollutant
Preceding concentration and the current fresh air volume obtain the corresponding optimization fresh air volume of any pollutant, specifically include:
Existing concentration, the current fresh air volume and preset any pollutant based on any pollutant
Concentration threshold and chamber volume, obtain the corresponding optimization fresh air volume of any pollutant.
4. fresh air flow rate optimization method according to claim 1, which is characterized in that described corresponding from each pollutant
Optimize in fresh air volume, choose the maximum value of the optimization fresh air volume as optimal fresh air volume, later further include:
Based on air-conditioning system described in the optimal fresh air quantity control.
5. fresh air flow rate optimization method according to claim 4, which is characterized in that described to be based on the optimal fresh air quantity control
The air-conditioning system, specifically includes:
Based on the optimal fresh air volume, optimal return air amount is obtained；
Based on the air-valve driver and/or fresh air fan in air-conditioning system described in the optimal fresh air quantity control, based on described in most
Air-valve driver described in excellent time Boiler pressure control and/or return air fan so that the air-valve driver can be based on it is described optimal
Fresh air air-valve described in fresh air quantity control and/or based on return air air-valve described in the optimal time Boiler pressure control.
6. a kind of unit pricing method characterized by comprising
Based on fresh air flow rate optimization method described in any one of claims 1 to 5, the optimal fresh air volume of any cell is obtained；
Obtain the room temperature setting value and current outdoor temperature value of any cell；
Based on the optimal fresh air volume, the room temperature setting value and the current outdoor temperature value, any list is obtained
The current energy input of member；
Current energy input based on any cell carries out energy consumption valuation to any cell.
7. a kind of fresh air flow rate optimization device characterized by comprising
Pollutant concentration detection module obtains the current of any pollutant for the detection unit based on any pollutant
Concentration；
Current fresh air volume obtains module, for obtaining the current fresh air volume of air-conditioning system；
Optimization fresh air volume obtains module and obtains for existing concentration and the current fresh air volume based on any pollutant
Take the corresponding optimization fresh air volume of any pollutant；
Optimal fresh air volume obtains module, for choosing the optimization newly from the corresponding optimization fresh air volume of each pollutant
The maximum value of air quantity is as optimal fresh air volume.
8. a kind of unit pricing device characterized by comprising
Fresh air volume obtains module, for obtaining any based on fresh air flow rate optimization method described in any one of claims 1 to 5
The optimal fresh air volume of unit；
Temperature acquisition module, for obtaining the room temperature setting value and current outdoor temperature value of any cell；
Energy consumption obtains module, for being based on the optimal fresh air volume, the room temperature setting value and the current outdoor temperature
Value, obtains the current energy input of any cell；
Module of valuating carries out energy consumption valuation to any cell for the current energy input based on any cell.
9. a kind of electronic equipment including memory, processor and stores the calculating that can be run on a memory and on a processor
Machine program, which is characterized in that the processor realizes such as fresh air described in any one of claim 1 to 5 when executing described program
The step of the step of measuring optimization method or unit pricing method as claimed in claim 6.
10. a kind of non-transient computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer
It realizes when program is executed by processor such as the step of fresh air flow rate optimization method described in any one of claim 1 to 5 or such as right
It is required that described in 6 the step of unit pricing method.
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