CN109612035A - Control method, device and the fresh air system of fresh air system - Google Patents
Control method, device and the fresh air system of fresh air system Download PDFInfo
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- CN109612035A CN109612035A CN201811501302.1A CN201811501302A CN109612035A CN 109612035 A CN109612035 A CN 109612035A CN 201811501302 A CN201811501302 A CN 201811501302A CN 109612035 A CN109612035 A CN 109612035A
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- blower
- concentration
- fresh air
- cooling water
- air system
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- 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
- 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
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
-
- 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
- F24F2140/20—Heat-exchange fluid temperature
-
- 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
- F24F2140/50—Load
-
- 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)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention proposes a kind of control method of fresh air system, device and fresh air system, whether the control method of the fresh air system includes: to be opened according to blower with gear when blower unlatching, refrigeration duty needed for obtaining the new air cooling of fresh air system;Obtain the temperature of cooling water;According to the temperature of refrigeration duty and cooling water, the spraying frequency of cooling water spraying device is calculated;According to spraying frequency, cooling water spraying device is controlled.Control method, device and the fresh air system of fresh air system of the invention can accurately reduce fresh air supply air temperature by the way of cooling water spray, meanwhile, the advantage that this method also has realization simple, low in cost.
Description
Technical field
The present invention relates to technical field of electric appliances more particularly to a kind of control methods of fresh air system, device and fresh air system.
Background technique
As the improvement of people's living standards, the demand to fresh air is more more and more intense.
In the related technology, fresh air system is usually Total heat exchange type, using being discharged to waste cold/waste heat of outdoor air to new
Wind carries out cooling/heating, but structure is complicated for such fresh air system, higher cost.And the fresh air system of total-heat exchanger is not included
The fresh air entered the room can not be cooled down again.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the first purpose of this invention is to propose a kind of control method of fresh air system, whether opened according to blower
Gear when opening with blower is opened, refrigeration duty needed for obtaining the new air cooling of fresh air system;According to the temperature of refrigeration duty and cooling water
Degree, is calculated the spraying frequency of cooling water spraying device, according to spraying frequency, controls cooling water spraying device.It adopts
With the mode of cooling water spray, fresh air supply air temperature can be accurately reduced, meanwhile, this method also has realization simply, low in cost
The advantages of.
Second object of the present invention is to propose a kind of control device of fresh air system.
Third object of the present invention is to propose a kind of fresh air system.
Fourth object of the present invention is to propose a kind of electronic equipment.
5th purpose of the invention is to propose a kind of non-transitorycomputer readable storage medium.
In order to achieve the above object, first aspect present invention embodiment proposes a kind of control method of fresh air system, it is described new
Wind system includes: the cooling water spraying device in the ventilation shaft being arranged between outdoor air-intake device and indoor exhaust apparatus,
For the cooling water spraying device for being atomized to the cooling water of input, the cooling water is that air conditioner produces in process of refrigerastion
Raw condensed water, the control method include:
Gear when opening with the blower whether is opened according to blower, is obtained needed for the new air cooling of the fresh air system
Refrigeration duty;
Obtain the temperature of the cooling water;
According to the temperature of the refrigeration duty and the cooling water, the spraying frequency of the cooling water spraying device is calculated
Rate;
According to the spraying frequency, the cooling water spraying device is controlled.
The control method of the fresh air system proposed according to embodiments of the present invention, when whether being opened according to blower with blower unlatching
Gear, obtain the new air cooling of fresh air system needed for refrigeration duty;According to the temperature of refrigeration duty and cooling water, cooling is calculated
The spraying frequency of water spraying device controls cooling water spraying device according to spraying frequency.Using the side of cooling water spray
Formula can accurately reduce fresh air supply air temperature, meanwhile, the advantage that this method also has realization simple, low in cost.
According to one embodiment of present invention, control method further include: periodically acquire the concentration of indoor carbon dioxide;
According to the concentration of the carbon dioxide, it is determined whether open the gear when blower and blower unlatching.
According to one embodiment of present invention, the concentration according to the carbon dioxide, it is determined whether open the wind
Gear when machine and the blower are opened, comprising: according to the concentration of the carbon dioxide, determine the concentration pair of the carbon dioxide
The concentration scale or concentration ranges answered;According to the concentration scale or concentration ranges, it is determined whether open the blower and described
Gear when blower is opened.
According to one embodiment of present invention, described according to the concentration scale or concentration ranges, it is determined whether to open institute
State gear when blower and blower unlatching, comprising: judge the concentration scale or the corresponding titanium dioxide of concentration ranges
Whether the concentration of carbon is less than preset concentration threshold;If so, being not turned on the blower;If it is not, then opening the blower, and root
According to the concentration scale or concentration ranges, determine that the gear when blower is opened, the concentration scale or concentration ranges are corresponding
The carbon dioxide concentration it is higher, the blower open when gear it is bigger.
According to one embodiment of present invention, the gear whether opened when opening with the blower according to blower, is obtained
Refrigeration duty needed for taking the new air cooling of the fresh air system, comprising: obtain outdoor environment temperature and indoor environment temperature;According to institute
State outdoor environment temperature, the indoor environment temperature, the blower whether open and the blower open when gear, calculate
To the refrigeration duty.
In order to achieve the above object, second aspect of the present invention embodiment proposes a kind of control device of fresh air system, it is described new
Wind system includes: the cooling water spraying device in the ventilation shaft being arranged between outdoor air-intake device and indoor exhaust apparatus,
For the cooling water spraying device for being atomized to the cooling water of input, the cooling water is that air conditioner produces in process of refrigerastion
Raw condensed water, the control device, comprising:
First obtains module, for whether opening gear when opening with the blower according to blower, obtains the fresh air
Refrigeration duty needed for the new air cooling of system;
Second obtains module, for obtaining the temperature of the cooling water;
The cooling water spray is calculated for the temperature according to the refrigeration duty and the cooling water in computing module
The spraying frequency of device;
Control module, for controlling the cooling water spraying device according to the spraying frequency.
The control device of the fresh air system proposed according to embodiments of the present invention, when whether being opened according to blower with blower unlatching
Gear, obtain the new air cooling of fresh air system needed for refrigeration duty;According to the temperature of refrigeration duty and cooling water, cooling is calculated
The spraying frequency of water spraying device controls cooling water spraying device according to spraying frequency.Using the side of cooling water spray
Formula can accurately reduce fresh air supply air temperature, meanwhile, the advantage that this method also has realization simple, low in cost.
According to one embodiment of present invention, control device further include: third obtains module, for periodically acquiring room
The concentration of interior carbon dioxide;Determining module, for the concentration according to the carbon dioxide, it is determined whether open the blower and institute
State gear when blower is opened.
According to one embodiment of present invention, the determining module, is specifically used for: according to the concentration of the carbon dioxide,
Determine the corresponding concentration scale of the concentration of the carbon dioxide or concentration ranges;According to the concentration scale or concentration ranges, really
Determine whether to open the gear when blower and blower unlatching.
According to one embodiment of present invention, the determining module, is specifically used for: judging the concentration scale or concentration area
Between the concentration of the corresponding carbon dioxide whether be less than preset concentration threshold;If so, being not turned on the blower;If it is not,
The blower is then opened, and according to the concentration scale or concentration ranges, determines the gear when blower is opened, the concentration
Grade or the concentration of the corresponding carbon dioxide of concentration ranges are higher, and the gear when blower is opened is bigger.
According to one embodiment of present invention, described first module is obtained, be specifically used for: obtaining outdoor environment temperature and room
Interior environment temperature;Whether opened according to the outdoor environment temperature, the indoor environment temperature, the blower and the blower is opened
The refrigeration duty is calculated in gear when opening.
In order to achieve the above object, third aspect present invention embodiment proposes a kind of fresh air system, comprising: such as the present invention second
The control device of fresh air system described in aspect embodiment.
In order to achieve the above object, fourth aspect present invention embodiment proposes a kind of electronic equipment, comprising: memory, processing
Device and it is stored in the computer program that can be run on the memory and on the processor, the processor executes the journey
When sequence, the control method of the fresh air system as described in first aspect present invention embodiment is realized.
In order to achieve the above object, fifth aspect present invention embodiment proposes a kind of non-transitory computer-readable storage medium
Matter is stored thereon with computer program, when which is executed by processor, realizes as described in first aspect present invention embodiment
The control method of fresh air system.
Detailed description of the invention
Fig. 1 is the structure chart of fresh air system according to an embodiment of the invention;
Fig. 2 is the flow chart of the control method of fresh air system according to an embodiment of the invention;
Fig. 3 is the flow chart of the control method of fresh air system in accordance with another embodiment of the present invention;
Fig. 4 is the flow chart of the control method of fresh air system in accordance with another embodiment of the present invention;
Fig. 5 is the specific flow chart of the control method of fresh air system according to an embodiment of the invention;
Fig. 6 is the structure chart of the control device of fresh air system according to an embodiment of the invention;
Fig. 7 is the structure chart of fresh air system according to an embodiment of the invention;
Fig. 8 is the structure chart of electronic equipment according to an embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
With reference to the accompanying drawing come describe the embodiment of the present invention fresh air system control method, device and fresh air system.
Fig. 1 is the structure chart of fresh air system according to an embodiment of the invention, as shown in Figure 1, the fresh air system includes:
Outdoor air-intake device 13, for extracting outdoor air to the ventilation shaft of fresh air system;Indoor exhaust apparatus 14, being used for will
The processed fresh air of fresh air system is sent to the room;The first filter screen set gradually along air inlet to air-out direction in ventilation shaft
15, the second filter screen 16 and third filter screen 17, the first filter screen 15 are used to carry out particulate matter to the air for entering ventilation shaft
Filtering, the second filter screen 16 are used to carry out secondary filter, third filter screen 17 to by the filtered air of the first filter screen 15
For carrying out sterilization processing to by the filtered air of the second filter screen 16;Cooling water pre-treatment means 12, for cooling
Water is pre-processed, and will be pretreated after cooling water be delivered to cooling water spraying device 11;Cooling water spraying device 11, is used
It is atomized in the cooling water of input, wherein as shown in Figure 1, cooling water spraying device 11 may be disposed at the top of ventilation shaft
Portion may be provided in the ventilation shaft between outdoor air-intake device 13 and indoor exhaust apparatus 14, specifically, may be provided at first
Between filter screen 15 and the second filter screen 16.
Fig. 2 is the flow chart of the control method of fresh air system according to an embodiment of the invention, as shown in Fig. 2, this is new
The control method of wind system includes:
Whether S101 opens gear when opening with blower according to blower, obtains cold needed for the new air cooling of fresh air system
Load.
In the embodiment of the present invention, fresh air system includes: that leading between outdoor air-intake device and indoor exhaust apparatus is arranged in
Cooling water spraying device in air piping, for cooling water spraying device for being atomized to the cooling water of input, cooling water is sky
The condensed water for adjusting device to generate in process of refrigerastion, i.e., temperature is lower, cooling water is carried out for the fresh air to fresh air system.It obtains
Whether the operating status of blower opens gear when opening with blower according to blower, and it is cooling required cold negative to obtain fresh air system
Lotus.
S102 obtains the temperature of cooling water.
In the embodiment of the present invention, it can be arranged in cooling water pre-treatment means as shown in Figure 1 or cooling water spraying device
Temperature sensor obtains the temperature of cooling water by temperature sensor.
The spraying frequency of cooling water spraying device is calculated according to the temperature of refrigeration duty and cooling water in S103.
In the embodiment of the present invention, after getting the temperature of refrigeration duty and cooling water, cooling water spraying device is calculated
Spraying frequency, specifically, formula, which can be used, obtains spraying frequency: spraying frequency=refrigeration duty/single spray cooling power.
S104 controls cooling water spraying device according to spraying frequency.
In the embodiment of the present invention, controls cooling water spraying device and is sprayed according to the spraying frequency that S103 step obtains,
Air in ventilation shaft is cooled down.
The control method of the fresh air system proposed according to embodiments of the present invention, when whether being opened according to blower with blower unlatching
Gear, obtain the new air cooling of fresh air system needed for refrigeration duty;According to the temperature of refrigeration duty and cooling water, cooling is calculated
The spraying frequency of water spraying device controls cooling water spraying device according to spraying frequency.Using the side of cooling water spray
Formula can accurately reduce fresh air supply air temperature, meanwhile, the advantage that this method also has realization simple, low in cost.Fig. 3 is basis
The flow chart of the control method of the fresh air system of another embodiment of the present invention, as shown in figure 3, embodiment shown in Fig. 2 is basic
On, which may also include that
S201 periodically acquires the concentration of indoor carbon dioxide.
In the embodiment of the present invention, concentration sensor can be set in the indoor of fresh air system, pass through the concentration sensor period
The concentration of the acquisition indoor carbon dioxide of property.
S202, according to the concentration of carbon dioxide, it is determined whether open gear when blower and blower unlatching.
In the embodiment of the present invention, according to the gas concentration lwevel of S201 step acquisition, it is determined whether open blower and blower
Gear when unlatching.As a kind of feasible embodiment, the concentration pair of carbon dioxide can be determined according to the concentration of carbon dioxide
The concentration scale or concentration ranges answered, then according to concentration scale or concentration ranges, it is determined whether open blower and blower is opened
When gear.
Specifically, gas concentration lwevel grade or concentration ranges can be divided in advance, for example, it is dense to divide in advance carbon dioxide
Degree grade is low concentration grade, middle low concentration grade, middle concentration scale, middle and high concentration grade and high concentration levels, or can be preparatory
Divide the concentration ranges of carbon dioxide between low concentration region, between middle low concentration region, middle concentration ranges, middle and high concentration section and highly concentrated
Section is spent, after getting indoor carbon dioxide concentration, by gas concentration lwevel and the gas concentration lwevel grade that in advance divides
Or concentration ranges are compared, the corresponding concentration scale of gas concentration lwevel is that its concentration scale or gas concentration lwevel are fallen
Section be its corresponding concentration ranges.Concentration threshold can be preset, which can be for gas concentration lwevel
The critical value of low concentration, when indoor carbon dioxide concentration is lower than concentration threshold, indoor carbon dioxide concentration is low concentration, is not necessarily to
Blower is opened, purification ventilation is carried out to room air.After obtaining concentration scale or concentration ranges, concentration scale or concentration are judged
Whether the concentration of the corresponding carbon dioxide in section is less than preset concentration threshold, if so, being not turned on blower;If it is not, then opening
Blower, and according to concentration scale or concentration ranges, determine gear when blower is opened, concentration scale or concentration ranges corresponding two
The concentration of carbonoxide is higher, and gear when blower is opened is bigger, wherein when opening blower can be in close state for blower, opens
Open blower;When can also be in unlatching for blower, blower open state is maintained.It is corresponding, be not turned on blower can for blower be in open
When opening state, blower is closed;When can also be in closing for blower, blower closed state is maintained.
The control method of the fresh air system proposed according to embodiments of the present invention periodically acquires the dense of indoor carbon dioxide
Degree;According to the concentration of carbon dioxide, it is determined whether open gear when blower and blower unlatching.According to the dense of indoor carbon dioxide
Degree determines whether gear when opening blower and blower unlatching, can accurately control the shelves when unlatching and unlatching of fresh air system
Position, meanwhile, the advantage that this method also has realization simple, low in cost.
Fig. 4 is the flow chart of the control method of fresh air system in accordance with another embodiment of the present invention, as shown in figure 4,
On the basis of embodiment illustrated in fig. 2, " refrigeration duty needed for obtaining the new air cooling of fresh air system " is specific in S101 step can include:
S301 obtains outdoor environment temperature and indoor environment temperature.
In the embodiment of the present invention, temperature sensor can be set in the outside of fresh air system and indoor, be passed by temperature
Sensor obtains outdoor environment temperature and indoor environment temperature.
S302, whether opened according to outdoor environment temperature, indoor environment temperature, blower and blower open when gear, meter
Calculation obtains refrigeration duty.
In the embodiment of the present invention, after S301 step obtains outdoor environment temperature and indoor environment temperature, according to outdoor ring
Gear when whether border temperature, indoor environment temperature, blower are opened and blower is opened, is calculated refrigeration duty.Specifically, can adopt
Refrigeration duty is calculated with formula: q=cp (ρAirV) (T4-T1), wherein q is refrigeration duty;V is corresponding for blower gear
Fresh air volume flow;T4 is outdoor environment temperature;T1 is indoor environment temperature;Cp is the specific heat at constant pressure of air;ρAirFor sky
Air tightness.
The control method of the fresh air system proposed according to embodiments of the present invention, according to outdoor environment temperature and indoor environment temperature
Degree, can be accurate and effective the new air cooling of fresh air system is calculated needed for refrigeration duty.
Below with concentration scale (section) for low concentration grade (section), middle concentration scale (section), high concentration levels (area
Between) for, the control method of the fresh air system of the embodiment of the present invention is described in detail, Fig. 5 is a reality according to the present invention
The specific flow chart of the control method of the fresh air system of example is applied, as shown in figure 5, the control method of the fresh air system can specifically wrap
It includes:
S401 periodically acquires the concentration n of indoor carbon dioxide.
S402 determines the corresponding concentration scale of concentration n (section) of carbon dioxide according to the concentration n of carbon dioxide.
When n < concentration threshold, S403 is entered step;
When the corresponding concentration scale of n (section) is low concentration grade (section), S404 is entered step;
When the corresponding concentration scale of n (section) is middle concentration scale (section), S405 is entered step;
When the corresponding concentration scale of n (section) is high concentration levels (section), S406 is entered step.
S403 is not turned on blower, enters step S407.
S404 opens blower, and control blower gear is gear 1, enters step S407.
S405 opens blower, and control blower gear is gear 2, enters step S407.
S406 opens blower, and control blower gear is gear 3, enters step S407.
In the embodiment of the present invention, gear 1 to 3 gear of gear of blower is gradually increased.
S407 obtains outdoor environment temperature and indoor environment temperature.
S408, whether opened according to outdoor environment temperature, indoor environment temperature, blower and blower open when gear, meter
Calculation obtains refrigeration duty.
S409 obtains the temperature of cooling water.
The spraying frequency of cooling water spraying device is calculated according to the temperature of refrigeration duty and cooling water in S410.
S411 controls cooling water spraying device according to spraying frequency.
The control method of the fresh air system proposed according to embodiments of the present invention, when whether being opened according to blower with blower unlatching
Gear, obtain the new air cooling of fresh air system needed for refrigeration duty;According to the temperature of refrigeration duty and cooling water, cooling is calculated
The spraying frequency of water spraying device controls cooling water spraying device according to spraying frequency.Using the side of cooling water spray
Formula can accurately reduce fresh air supply air temperature, meanwhile, the advantage that this method also has realization simple, low in cost.
Fig. 6 is the structure chart of the control device of fresh air system according to an embodiment of the invention, which includes:
Cooling water spraying device in ventilation shaft between outdoor air-intake device and indoor exhaust apparatus, cooling water spray dress are set
It sets for being atomized to the cooling water of input, cooling water is the condensed water that air conditioner generates in process of refrigerastion, such as Fig. 6 institute
Show, the control device of the fresh air system, comprising:
First obtains module 21, and for whether opening gear when opening with blower according to blower, it is new to obtain fresh air system
Refrigeration duty needed for air cooling;
Second obtains module 22, for obtaining the temperature of cooling water;
Being sprayed for cooling water spraying device is calculated for the temperature according to refrigeration duty and cooling water in computing module 23
Frequency;
Control module 24, for controlling cooling water spraying device according to spraying frequency.
It should be noted that the aforementioned explanation to fresh air system control method embodiment is also applied for the embodiment
The control device of fresh air system, details are not described herein again.
The control device of the fresh air system proposed according to embodiments of the present invention, when whether being opened according to blower with blower unlatching
Gear, obtain the new air cooling of fresh air system needed for refrigeration duty;According to the temperature of refrigeration duty and cooling water, cooling is calculated
The spraying frequency of water spraying device controls cooling water spraying device according to spraying frequency.Using the side of cooling water spray
Formula can accurately reduce fresh air supply air temperature, meanwhile, the advantage that this method also has realization simple, low in cost.
Further, in a kind of possible implementation of the embodiment of the present invention, which may also include that third obtains
Modulus block, for periodically acquiring the concentration of indoor carbon dioxide;Determining module is determined for the concentration according to carbon dioxide
Whether gear when blower and blower unlatching is opened.
Further, in a kind of possible implementation of the embodiment of the present invention, determining module is specifically used for: according to two
The concentration of carbonoxide determines the corresponding concentration scale of the concentration of carbon dioxide or concentration ranges;According to concentration scale or concentration area
Between, it is determined whether open gear when blower and blower unlatching.
Further, in a kind of possible implementation of the embodiment of the present invention, determining module is specifically used for: judging dense
Whether degree grade or the concentration of the corresponding carbon dioxide of concentration ranges are less than preset concentration threshold;If so, being not turned on blower;
If it is not, then opening blower, and according to concentration scale or concentration ranges, determine gear when blower is opened, concentration scale or concentration
The concentration of the corresponding carbon dioxide in section is higher, and gear when blower is opened is bigger.
Further, in a kind of possible implementation of the embodiment of the present invention, first obtains module 21, is specifically used for:
Obtain outdoor environment temperature and indoor environment temperature;According to outdoor environment temperature, indoor environment temperature, whether blower opens and wind
Gear when machine is opened, is calculated refrigeration duty.
It should be noted that the aforementioned explanation to fresh air system control method embodiment is also applied for the embodiment
The control device of fresh air system, details are not described herein again.
The control device of the fresh air system proposed according to embodiments of the present invention, when whether being opened according to blower with blower unlatching
Gear, obtain the new air cooling of fresh air system needed for refrigeration duty;According to the temperature of refrigeration duty and cooling water, cooling is calculated
The spraying frequency of water spraying device controls cooling water spraying device according to spraying frequency.Using the side of cooling water spray
Formula can accurately reduce fresh air supply air temperature, meanwhile, the advantage that this method also has realization simple, low in cost.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of fresh air system 30, as shown in fig. 7, comprises: on
State the control device 31 of fresh air system shown in embodiment.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of electronic equipment 40, as shown in figure 8, the electronics
Equipment includes memory 41 and processor 42.It is stored with the computer program that can be run on processor 42 on memory 41, locates
It manages device 42 and executes program, realize the control method of the fresh air system as shown in above-described embodiment.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of non-transitorycomputer readable storage medium,
It is stored thereon with computer program, when which is executed by processor, realizes the control of the fresh air system as described in above-described embodiment
Method processed.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
It can be combined in any suitable manner in a or multiple embodiment or examples.In addition, without conflicting with each other, the technology of this field
The feature of different embodiments or examples described in this specification and different embodiments or examples can be combined by personnel
And combination.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (13)
1. a kind of control method of fresh air system, which is characterized in that the fresh air system include: setting outdoor air-intake device with
Cooling water spraying device in ventilation shaft between indoor exhaust apparatus, the cooling water spraying device are used for the cold of input
But water is atomized, and the cooling water is the condensed water that air conditioner generates in process of refrigerastion, and the control method includes:
Gear when opening with the blower whether is opened according to blower, is obtained cold negative needed for the new air cooling of the fresh air system
Lotus;
Obtain the temperature of the cooling water;
According to the temperature of the refrigeration duty and the cooling water, the spraying frequency of the cooling water spraying device is calculated;
According to the spraying frequency, the cooling water spraying device is controlled.
2. control method according to claim 1, which is characterized in that further include:
Periodically acquire the concentration of indoor carbon dioxide;
According to the concentration of the carbon dioxide, it is determined whether open the gear when blower and blower unlatching.
3. control method according to claim 2, which is characterized in that the concentration according to the carbon dioxide determines
Whether gear when the blower and blower unlatching is opened, comprising:
According to the concentration of the carbon dioxide, the corresponding concentration scale of the concentration of the carbon dioxide or concentration ranges are determined;
According to the concentration scale or concentration ranges, it is determined whether open the gear when blower and blower unlatching.
4. control method according to claim 3, which is characterized in that it is described according to the concentration scale or concentration ranges,
Determine whether gear when opening the blower and blower unlatching, comprising:
Judge whether the concentration scale or the concentration of the corresponding carbon dioxide of concentration ranges are less than preset concentration threshold;
If so, being not turned on the blower;
If it is not, then opening the blower, and according to the concentration scale or concentration ranges, determine the shelves when blower is opened
The concentration of position, the concentration scale or the corresponding carbon dioxide of concentration ranges is higher, and the gear when blower is opened is got over
Greatly.
5. control method according to claim 1, which is characterized in that described to be opened according to whether blower is opened with the blower
Gear when opening, refrigeration duty needed for obtaining the new air cooling of the fresh air system, comprising:
Obtain outdoor environment temperature and indoor environment temperature;
Whether opened according to the outdoor environment temperature, the indoor environment temperature, the blower and the blower open when
The refrigeration duty is calculated in gear.
6. a kind of control device of fresh air system, which is characterized in that the fresh air system include: setting outdoor air-intake device with
Cooling water spraying device in ventilation shaft between indoor exhaust apparatus, the cooling water spraying device are used for the cold of input
But water is atomized, and the cooling water is the condensed water that air conditioner generates in process of refrigerastion, and the control device includes:
First obtains module, for whether opening gear when opening with the blower according to blower, obtains the fresh air system
Refrigeration duty needed for new air cooling;
Second obtains module, for obtaining the temperature of the cooling water;
The cooling water spraying device is calculated for the temperature according to the refrigeration duty and the cooling water in computing module
Spraying frequency;
Control module, for controlling the cooling water spraying device according to the spraying frequency.
7. control device according to claim 6, which is characterized in that further include:
Third obtains module, for periodically acquiring the concentration of indoor carbon dioxide;
Determining module, for the concentration according to the carbon dioxide, it is determined whether when opening the blower and blower unlatching
Gear.
8. control device according to claim 7, which is characterized in that the determining module is specifically used for:
According to the concentration of the carbon dioxide, the corresponding concentration scale of the concentration of the carbon dioxide or concentration ranges are determined;
According to the concentration scale or concentration ranges, it is determined whether open the gear when blower and blower unlatching.
9. control device according to claim 8, which is characterized in that the determining module is specifically used for:
Judge whether the concentration scale or the concentration of the corresponding carbon dioxide of concentration ranges are less than preset concentration threshold;
If so, being not turned on the blower;
If it is not, then opening the blower, and according to the concentration scale or concentration ranges, determine the shelves when blower is opened
The concentration of position, the concentration scale or the corresponding carbon dioxide of concentration ranges is higher, and the gear when blower is opened is got over
Greatly.
10. control device according to claim 6, which is characterized in that described first obtains module, is specifically used for:
Obtain outdoor environment temperature and indoor environment temperature;
Whether opened according to the outdoor environment temperature, the indoor environment temperature, the blower and the blower open when
The refrigeration duty is calculated in gear.
11. a kind of fresh air system characterized by comprising such as the control of the described in any item fresh air system of claim 6-10
Device.
12. a kind of electronic equipment characterized by comprising memory, processor and be stored on the memory and can be in institute
The computer program run on processor is stated, when the processor executes described program, is realized such as any one of claim 1-5
The control method of the fresh air system.
13. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the program
When being executed by processor, the control method of fresh air system according to any one of claims 1 to 5 is realized.
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