CN103912957B - Air conditioning unit control method, control device and air conditioning unit - Google Patents

Air conditioning unit control method, control device and air conditioning unit Download PDF

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Publication number
CN103912957B
CN103912957B CN201410114809.7A CN201410114809A CN103912957B CN 103912957 B CN103912957 B CN 103912957B CN 201410114809 A CN201410114809 A CN 201410114809A CN 103912957 B CN103912957 B CN 103912957B
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control
air
valve
regulation
conditioning unit
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CN103912957A (en
Inventor
胡知耀
汪俊勇
朱金哲
颜圣绿
莫灼均
何彬荣
曹勇
何国军
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Abstract

The invention discloses a kind of air conditioning unit control method, control device and air conditioning unit.Wherein method comprises the steps:, according to accessing total number of air conditioning unit air outlet air-valve and air conditioning unit total ability of regulation and control, to calculate the specified ability of regulation and control of each air outlet air-valve distribution;Number according to the air outlet air-valve opened calculates and controls to open indoor machine wind shelves;Design temperature according to each air outlet air-valve region and specified ability of regulation and control, calculate the actual ability of regulation and control of each air outlet air-valve;The actual ability of regulation and control of all air outlet air-valves is sued for peace, obtains air conditioning unit required total ability of regulation and control, and control compressor operating according to total ability of regulation and control.It arranges single air outlet air-valve and temperature controller in each regulation region, the air outlet air-valve quantity opened according to reality controls to open wind shelves, the actual ability of regulation and control in comprehensive each region controls the on-demand operation of compressor, to multiple regulation and control regions centralized Control, meets comfortableness and power conservation requirement simultaneously.

Description

Air conditioning unit control method, control device and air conditioning unit
Technical field
The present invention relates to household appliance technical field, particularly relate to a kind of air conditioning unit control method, control device And it is air conditioning unit.
Background technology
At present for the modular unit of one-to-one, the most a set of unit is used in a region, a set of control Device is controlled.But for look down upon engaging in business unit (such as more than 3P) may be used for a minimized office region, villa, The places such as market.Using a set of off-premises station and indoor set, refrigeration (hot) is measured defeated by air supply duct by interior machine Delivering to different rooms, but can only control the start-stop of complete machine before controlling party appearance, also can only in different rooms Opening simultaneously, close simultaneously, so to cold, electricity etc. all can cause certain waste.
Summary of the invention
Based on this, it is necessary to provide one can zones of different individually be controlled, and according to air conditioning unit Aggregate demand the wind shelves of air-conditioning and compressor frequency are controlled, air conditioning unit control method, control Device and air conditioning unit.
For realizing a kind of air conditioning unit control method that the object of the invention provides, comprise the following steps:
According to accessing total number of described air conditioning unit air outlet air-valve and described air conditioning unit always regulating and controlling energy Power, calculates the specified ability of regulation and control of each described air outlet air-valve distribution;
Number according to the described air outlet air-valve opened calculates and controls to open indoor machine wind shelves;
Design temperature according to each described air outlet air-valve region and described specified ability of regulation and control, calculate The actual ability of regulation and control of each described air outlet air-valve;
The actual ability of regulation and control of all described air outlet air-valves is sued for peace, obtains air conditioning unit required total Ability of regulation and control, and control compressor operating according to described total ability of regulation and control;
Described ability of regulation and control is refrigeration or heating capacity.
As the embodiment of a kind of air conditioning unit control method, described according to the described air outlet opened The number of air-valve calculates and controls to open indoor machine wind shelves, comprises the following steps:
Detect the unlatching number of the described air outlet air-valve of described air conditioning unit middle unlatching;
Calculate the ratio of described unlatching number and total number of described air outlet air-valve;
Judge the shelves indoor machine wind shelves that the default value scope at described ratio place is corresponding;
Open the indoor fan gear that described default value scope is corresponding.
As the embodiment of a kind of air conditioning unit control method, described indoor fan gear is at least two Individual.
As the embodiment of a kind of air conditioning unit control method, described indoor fan gear is three, It is respectively low wind shelves, apoplexy shelves and high wind shelves;
Described low wind shelves correspondence default value scope (0,0.3];
Described apoplexy shelves correspondence default value scope (0.3,0.6];
Described high wind shelves correspondence default value scope (0.6,1].
As the embodiment of a kind of air conditioning unit control method, described according to each described air-out one's intention as revealed in what one says The design temperature of valve region and described specified ability of regulation and control, calculate the reality of each described air outlet air-valve Ability of regulation and control, comprises the following steps:
Design temperature, outdoor environment temperature and region according to each described air outlet air-valve region The rate of load condensate of air outlet air-valve described in temperature computation;
The rate of load condensate of each described air outlet air-valve is done long-pending with each described specified ability of regulation and control, obtains each The actual ability of regulation and control of described air outlet air-valve.
A kind of air conditioning unit control device based on same inventive concept, including capacity allocation module, wind shelves Control module, actual ability of regulation and control computing module, and compressor control module, wherein:
Described capacity allocation module, for according to access described air conditioning unit air outlet air-valve total number and Described air conditioning unit total ability of regulation and control, calculates the specified ability of regulation and control of each described air outlet air-valve distribution;
Described wind shelves control module, for calculating according to the number of the described air outlet air-valve opened and control out Open indoor machine wind shelves;
Described actual ability of regulation and control computing module, for setting according to each described air outlet air-valve region Fixed temperature and described specified ability of regulation and control, calculate the actual ability of regulation and control of each described air outlet air-valve;
Described compressor control module, for asking the actual ability of regulation and control of all described air outlet air-valves With, obtain air conditioning unit required total ability of regulation and control, and control compressor operating according to described total ability of regulation and control;
Described ability of regulation and control is refrigeration or heating capacity.
As a kind of air conditioning unit embodiment controlling device, described wind shelves control module includes detection Submodule, ratio calculation submodule, wind shelves judge submodule, and wind shelves open submodule, wherein:
Described detection sub-module, for detecting the unlatching of the described air outlet air-valve of described air conditioning unit middle unlatching Number;
Described ratio calculation submodule, for calculating total number of described unlatching number and described air outlet air-valve Ratio;
Described wind shelves judge submodule, for judging the shelves room that the default value scope at described ratio place is corresponding Interior machine wind shelves;
Described wind shelves open submodule, for opening the indoor fan gear that described default value scope is corresponding.
As a kind of air conditioning unit embodiment controlling device, described indoor fan gear is three, It is respectively low wind shelves, apoplexy shelves and high wind shelves;
Described low wind shelves correspondence default value scope (0,0.3];
Described apoplexy shelves correspondence default value scope (0.3,0.6];
Described high wind shelves correspondence default value scope (0.6,1].
As a kind of air conditioning unit embodiment controlling device, described actual ability of regulation and control computing module Including rate of load condensate calculating sub module and product calculating sub module, wherein:
Described carry calculation submodule, for according to the design temperature of each described air outlet air-valve region, The rate of load condensate of air outlet air-valve described in outdoor environment temperature and region temperature computation;
Described product calculating sub module, for by the rate of load condensate of each described air outlet air-valve and each described volume Determine ability of regulation and control and do long-pending, obtain the actual ability of regulation and control of each described air outlet air-valve.
One based on identical inventive concept is air conditioning unit, including off-premises station, indoor set, also includes aforesaid Control device, air-valve and temperature controller;
Described control device connects and controls described indoor set, described off-premises station, described air-valve and described temperature control Device electrically connects, and carries out communication with described indoor set, receives the ruuning situation of described air-valve and temperature controller simultaneously Signal is set;
Described indoor set is freezed by air supply duct conveying or heating capacity is to multiple predeterminable areas;
Described air-valve is arranged at the air outlet of described indoor set, and described control device is regulated by described air-valve Described indoor set is transported to refrigeration or the heating capacity of predeterminable area;
Described temperature controller and described air-valve one_to_one corresponding, can be separately provided the temperature of place predeterminable area.
The beneficial effect comprise that
A kind of air conditioning unit control method that the present invention provides, control device and air conditioning unit, to using one Set indoor set and off-premises station carry out thermoregulator air conditioning unit each regulation region and arrange list multiple regions Only air outlet air-valve and temperature controller, refrigeration (hot) amount is transported in different chamber by interior machine by air supply duct Region, each room area can be by the control of air-valve and temperature controller thus to air quantity, and refrigeration (hot) is measured It is independently controlled.Quantity air conditioning unit the opening of control of the air conditioning unit air outlet air-valve opened according to reality Opening wind shelves, the actual ability of regulation and control in comprehensive each region obtains air conditioning unit total ability of regulation and control (output cold heat Amount demand), demand load rate, control the on-demand operation of air conditioning unit compressor, difference regulation and control region is carried out Centralized Control, meets comfortableness and power conservation requirement simultaneously.
Accompanying drawing explanation
Fig. 1 is the flow chart of a specific embodiment of a kind of air conditioning unit control method of the present invention;
Fig. 2 is the flow chart of another specific embodiment of a kind of air conditioning unit control method of the present invention;
Fig. 3 is the system construction drawing of a kind of air conditioning unit specific embodiment controlling device of the present invention;
Fig. 4 is the system construction drawing of an a kind of air conditioning unit specific embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing to this The air conditioning unit control method of invention, control device and air conditioning unit detailed description of the invention illustrate. Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit this Bright.
The air conditioning unit control method of the embodiment of the present invention, as it is shown in figure 1, comprise the following steps:
S100, according to accessing total number of described air conditioning unit air outlet air-valve and described air conditioning unit total Ability of regulation and control, calculates the specified ability of regulation and control of each described air outlet air-valve distribution.Described ability of regulation and control is system Cold or heating capacity.If air conditioning unit specified refrigeration (hot) ability is Q, altogether access n air outlet Air-valve, room (regulation region) refrigeration (hot) ability of the most each air-valve distribution is Q/n.
S200, calculates according to the number of the described air outlet air-valve opened and controls to open indoor machine wind shelves.Connect Enter a set of air conditioning unit air outlet air-valve and have multiple, but each air-valve can individually control, can be independent The temperature of respective regions and the aperture of air-valve are set, or close air-valve.Thus the air-valve opened according to reality Quantity determine the wind shelves of indoor set.The gear of the quantity of the air outlet air-valve opened indoor machine wind shelves the most at most The highest, on the contrary, when the quantity that air outlet air-valve is opened is few, indoor machine wind shelves open low-grade location.The most energy-conservation Control.
S300, according to design temperature and the described specified ability of regulation and control of each described air outlet air-valve region, Calculate the actual ability of regulation and control of each described air outlet air-valve.The control area of each air outlet air-valve is designed with Individually temperature controller, be independently arranged regulation region arranges temperature.According to outside outdoor environment temperature T, indoor Ambient temperature T is interior and indoor thermostat design temperature T sets, and calculates the load in each room further according to PI algorithm Rate x1%, x2%, x3% xn%, then be exactly each by rated capacity Q/n*xn% that each air-valve needs The practical capacity of air-valve.Each air outlet air-valve be equivalent to one individually in machine work, described PI algorithm with Apply identical with the algorithm of the modular unit of one-to-one.
S400, sues for peace the actual ability of regulation and control of all described air outlet air-valves, obtains air conditioning unit institute The total ability of regulation and control needed, and control compressor operating according to described total ability of regulation and control.As can be according to formula Y=kX+b calculates the running frequency of compressor of air conditioner.Wherein: X is indoor demand load rate, and Y is compressor Running frequency.X can be seted the tone control energy by described air conditioning unit required total ability of regulation and control and air conditioning unit total value The ratio of power is tried to achieve.The value of k, b can rule of thumb be set, the determination mode of value and one-to-one The determination mode of modular unit is identical, it is possible to take identical value.
In the embodiment of the present invention, to using a set of indoor set and off-premises station, multiple regions are carried out thermoregulator Air conditioning unit each regulation region arranges single air outlet air-valve and temperature controller, and interior machine passes through air supply duct Refrigeration (hot) being measured and be transported to different chamber's inner region, each room area can be by air-valve and temperature controller Controlling thus to air quantity, refrigeration (hot) amount is independently controlled.The air conditioning unit air-out opened according to reality The quantity of one's intention as revealed in what one says valve controls air conditioning unit unlatching wind shelves, and the actual ability of regulation and control in comprehensive each region obtains sky Adjust total ability of regulation and control (output cold heat amount demand) of unit, demand load rate, control air conditioning unit compressor On-demand operation, to difference regulation and control region (room) carry out centralized Control, meet simultaneously comfortableness and energy-conservation want Ask.
Wherein in the embodiment of an air conditioning unit control method, step S200, according to opening The number of air outlet air-valve calculates and controls to open indoor machine wind shelves, as in figure 2 it is shown, comprise the following steps:
S210, detects the unlatching number of the described air outlet air-valve of described air conditioning unit middle unlatching.Air conditioning unit First detecting total number of the air outlet air-valve of access area controller after powering on, unit detects before bringing into operation The number of the air outlet air-valve opened, in order to control indoor machine wind shelves.
S220, calculates the ratio of described unlatching number and total number of described air outlet air-valve.
S230, it is judged that the indoor machine wind shelves that the default value scope at described ratio place is corresponding.According to indoor set The number of wind shelves, arranges corresponding multiple numerical range, the corresponding blower fan gear of each numerical range.As When blower fan has three wind shelves, the number of air outlet air-valve that can arrange aforesaid unlatching exists with the ratio of total number It is low wind shelves when less than 0.3, the most also can more other ratio amount of requirement definition.
S240, opens the indoor fan gear that described default value scope is corresponding.
The embodiment of the present invention uses the air outlet air-valve of unlatching and the corresponding blower fan shelves of air-valve sum ratio range The mode of position, opens corresponding blower fan gear according to air conditioning unit practical operation situation, runs precise control, Save the energy.
In the embodiment of the air conditioning unit control method of the present invention, described indoor fan gear is at least two Individual.
Wherein in the embodiment of an air conditioning unit control method, described indoor fan gear is three, It is respectively low wind shelves, apoplexy shelves and high wind shelves;
Described low wind shelves correspondence default value scope (0,0.3];
Described apoplexy shelves correspondence default value scope (0.3,0.6];
Described high wind shelves correspondence default value scope (0.6,1].
The embodiment of the present invention according to the quantity of air outlet air-valve opened be uniformly arranged in proportion height, in, to wind Shelves, are that the intensity of indoor set air-out better meets actually used demand.
Wherein in the embodiment of an air conditioning unit control method, step S300, go out according to each The design temperature of air-valve region, air port and described specified ability of regulation and control, calculate each described air outlet air-valve Actual ability of regulation and control, comprise the following steps:
S310, according to design temperature, outdoor environment temperature and the institute of each described air outlet air-valve region The rate of load condensate of described air outlet air-valve is calculated at regional temperature.Be equivalent to the ruuning situation of an independent indoor set Judge.
S320, does long-pending by the rate of load condensate of each described air outlet air-valve with each described specified ability of regulation and control, Actual ability of regulation and control to each described air outlet air-valve.
First the embodiment of the present invention calculates the rate of load condensate of each air outlet air-valve, by each air outlet air-valve In independent regulation and control are regarded in regulation and control as, machine is treated, and also complies with the whole air conditioning unit processing procedure running control. So can obtain actual regulation and control according to the specified ability of regulation and control of the rate of load condensate of each air outlet air-valve and aforementioned distribution Ability, obtains the whole air conditioning unit overall actual ability of regulation and control needed further.Judge the air-conditioning obtained The actual demand of unit is accurate, it is to avoid the unnecessary wasting of resources.
Air-cooled ducted air conditioner by a set of 12kW illustrates as a example by running refrigeration below:
Indoor set is 3 grades of blower fans, and this unit controls the load of 5 cubicles (region) by air supply duct Demand, there are an air-valve and temperature controller in each room, and each air-valve and temperature controller lead to zone controller First indoor machine wind shelves are calculated by news as the most only driven 3 air-valves:
0 < P≤30%*5 that is 0 < P≤1.5, indoor set low wind shelves;
30%*5 < P≤60%*5 that is 1.5 < P≤3, indoor set apoplexy shelves;
60%*5 < P≤100%*5 that is 3 < P≤5, indoor set height wind shelves;
When therefore driving 3 air-valves, indoor set runs apoplexy shelves;
Owing to unit overall refrigerating effect is 12kW, 5 air-valves altogether, the refrigerating capacity that the most each air-valve is corresponding is 2.4kW;If now outdoor environment temperature is 35 DEG C, design temperature is 16 DEG C, the room of first valve that blows in Between indoor environment temperature 27 DEG C, the room indoor environment temperature of second valve that blows in 24 DEG C, the 3rd valve that blows in Room indoor environment temperature 28 DEG C, then according to PI algorithm calculate unit load be respectively 113%, 109%, 114%.Therefore the load calculating complete machine is 2.4*113%+2.4*109%+2.4*114%=8.064kW, then count The load calculating complete machine is 8.064/12=67.2%.Therefore k=70, b=5 are taken according to Y=70X+5(), then compress Unit frequency is 52Hz.
Based on same inventive concept, the embodiment of the present invention provides a kind of air conditioning unit control device, due to this The principle that device solves problem is similar to a kind of aforementioned air conditioning unit control method method, therefore, and this device Enforcement can according to preceding method concrete steps realize, repeat no more in place of repetition.
A kind of air conditioning unit control device 100 of the embodiment of the present invention, as it is shown on figure 3, include ability distribution Module 110, wind shelves control module 120, actual ability of regulation and control computing module 130, and compressor control mould Block 140.Wherein: described capacity allocation module 120, for according to accessing described air conditioning unit air-out one's intention as revealed in what one says Total number of valve and described air conditioning unit total ability of regulation and control, calculate the volume of each described air outlet air-valve distribution Determine ability of regulation and control;Described wind shelves control module 130, based on the number according to the described air outlet air-valve opened Calculate and control to open indoor machine wind shelves;Described actual ability of regulation and control computing module 140, for according to each described The design temperature of air outlet air-valve region and described specified ability of regulation and control, calculate each described air-out one's intention as revealed in what one says The actual ability of regulation and control of valve;Described compressor control module 240, for by the reality of all described air outlet air-valves Border ability of regulation and control is sued for peace, and obtains air conditioning unit required total ability of regulation and control, and according to described total regulation and control energy Power controls compressor operating;Described ability of regulation and control is refrigeration or heating capacity.
Wherein in an air conditioning unit embodiment controlling device, described wind shelves control module 120 includes Detection sub-module 121, ratio calculation submodule 122, wind shelves judge submodule 123, and wind shelves open son Module 124.Wherein: described detection sub-module 121, for detecting to go out described in described air conditioning unit middle unlatching The unlatching number of air port air-valve;Described ratio calculation submodule 122, is used for calculating described unlatching number with described The ratio of total number of air outlet air-valve;Described wind shelves judge submodule 123, are used for judging described ratio place Indoor machine wind shelves corresponding to default value scope;Described wind shelves open submodule 124, are used for opening described pre- If the indoor fan gear that numerical range is corresponding.
Wherein in an air conditioning unit embodiment controlling device, described indoor fan gear is three, It is respectively low wind shelves, apoplexy shelves and high wind shelves;
Described low wind shelves correspondence default value scope (0,0.3];
Described apoplexy shelves correspondence default value scope (0.3,0.6];
Described high wind shelves correspondence default value scope (0.6,1].
Wherein in an air conditioning unit embodiment controlling device, described actual ability of regulation and control computing module 130 include rate of load condensate calculating sub module 131 and product calculating sub module 132.Wherein: described load gauge operator Module 231, for according to the design temperature of each described air outlet air-valve region, outdoor environment temperature and The rate of load condensate of air outlet air-valve described in the temperature computation of region;Described product calculating sub module 132, being used for will The rate of load condensate of each described air outlet air-valve is done long-pending with each described specified ability of regulation and control, obtain each described in go out The actual ability of regulation and control of air port air-valve.
Based in the air conditioning unit embodiment of one that identical inventive concept provides, as shown in Figure 4, wrap Include off-premises station 200, indoor set 300, also include aforesaid control device 100, air-valve 400 and temperature controller 500. Described control device 100 connects and controls described indoor set 300, described off-premises station 200, described air-valve and institute State temperature controller electrical connection, carry out communication with described indoor set, receive ruuning situation and the temperature of described air-valve simultaneously Control device arranges signal;Described indoor set 300 is freezed by air supply duct conveying or heating capacity is to multiple pre- If region;Described air-valve 400 is arranged at the air outlet of described indoor set, and described control device is by described Air-valve regulates described indoor set and is transported to refrigeration or the heating capacity of predeterminable area;Described temperature controller 500 and institute State air-valve one_to_one corresponding, the temperature of place predeterminable area can be separately provided.
Indoor set and off-premises station carry out communication, control device and indoor set carries out communication, the most each wind The ruuning situation of valve and the signal that arranges of temperature controller feed back to control device equally, control device further according to indoor The setting situation in each region judges, then controls operation wind shelves and the compressor operating of off-premises station of indoor set Frequency, meets comfortableness and power conservation requirement.
The running status of air-valve can be controlled by controlling device, and can be to the temperature controller of each room area It is controlled, and zone controller can control the start and stop of whole system simultaneously.
Described air-valve and described temperature controller one_to_one corresponding, each regulation and control region (room) arranges an air outlet Air-valve, has a temperature controller to come actual environment temperature, setting regions temperature near each air outlet air-valve. So air-valve and temperature controller arrange n according to demand, for positive integer.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area Those of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation and Improving, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended Claim is as the criterion.

Claims (10)

1. an air conditioning unit control method, it is characterised in that comprise the following steps:
According to accessing total number of described air conditioning unit air outlet air-valve and described air conditioning unit total ability of regulation and control, calculate the specified ability of regulation and control of each described air outlet air-valve distribution;
Number according to the described air outlet air-valve opened calculates and controls to open indoor machine wind shelves;
Design temperature according to each described air outlet air-valve region and described specified ability of regulation and control, calculate the actual ability of regulation and control of each described air outlet air-valve;
The actual ability of regulation and control of all described air outlet air-valves is sued for peace, obtains air conditioning unit required total ability of regulation and control, and control compressor operating according to described total ability of regulation and control;
Described ability of regulation and control is refrigeration or heating capacity.
Air conditioning unit control method the most according to claim 1, it is characterised in that the described number according to the described air outlet air-valve opened calculates and controls to open indoor machine wind shelves, comprises the following steps:
Detect the unlatching number of the described air outlet air-valve of described air conditioning unit middle unlatching;
Calculate the ratio of described unlatching number and total number of described air outlet air-valve;
Judge the indoor machine wind shelves that the default value scope at described ratio place is corresponding;
Open the indoor fan gear that described default value scope is corresponding.
Air conditioning unit control method the most according to claim 2, it is characterised in that described indoor fan gear is at least two.
Air conditioning unit control method the most according to claim 2, it is characterised in that described indoor fan gear is three, the lowest wind shelves, apoplexy shelves and high wind shelves;
Described low wind shelves correspondence default value scope (0,0.3];
Described apoplexy shelves correspondence default value scope (0.3,0.6];
Described high wind shelves correspondence default value scope (0.6,1].
5. according to the air conditioning unit control method described in any one of Claims 1-4, it is characterized in that, the described design temperature according to each described air outlet air-valve region and described specified ability of regulation and control, calculate the actual ability of regulation and control of each described air outlet air-valve, comprise the following steps:
The rate of load condensate of air outlet air-valve described in design temperature according to each described air outlet air-valve region, outdoor environment temperature and region temperature computation;
The rate of load condensate of each described air outlet air-valve is done long-pending with each described specified ability of regulation and control, obtains the actual ability of regulation and control of each described air outlet air-valve.
6. an air conditioning unit control device, it is characterised in that include capacity allocation module, wind shelves control module, actual ability of regulation and control computing module, and compressor control module, wherein:
Described capacity allocation module, for according to accessing total number of described air conditioning unit air outlet air-valve and described air conditioning unit total ability of regulation and control, calculating the specified ability of regulation and control of each described air outlet air-valve distribution;
Described wind shelves control module, for calculating according to the number of the described air outlet air-valve opened and controlling to open indoor machine wind shelves;
Described actual ability of regulation and control computing module, for the design temperature according to each described air outlet air-valve region and described specified ability of regulation and control, calculates the actual ability of regulation and control of each described air outlet air-valve;
Described compressor control module, for the actual ability of regulation and control of all described air outlet air-valves being sued for peace, obtains air conditioning unit required total ability of regulation and control, and controls compressor operating according to described total ability of regulation and control;
Described ability of regulation and control is refrigeration or heating capacity.
Air conditioning unit control device the most according to claim 6, it is characterised in that described wind shelves control module includes detection sub-module, ratio calculation submodule, wind shelves judge submodule, and wind shelves open submodule, wherein:
Described detection sub-module, for detecting the unlatching number of the described air outlet air-valve of described air conditioning unit middle unlatching;
Described ratio calculation submodule, for calculating the ratio of described unlatching number and total number of described air outlet air-valve;
Described wind shelves judge submodule, for judging the shelves indoor machine wind shelves that the default value scope at described ratio place is corresponding;
Described wind shelves open submodule, for opening the indoor fan gear that described default value scope is corresponding.
Air conditioning unit control device the most according to claim 7, it is characterised in that described indoor fan gear is three, the lowest wind shelves, apoplexy shelves and high wind shelves;
Described low wind shelves correspondence default value scope (0,0.3];
Described apoplexy shelves correspondence default value scope (0.3,0.6];
Described high wind shelves correspondence default value scope (0.6,1].
9. according to the air conditioning unit control device described in any one of claim 6 to 8, it is characterised in that described actual ability of regulation and control computing module includes rate of load condensate calculating sub module and product calculating sub module, wherein:
Described carry calculation submodule, for the rate of load condensate according to air outlet air-valve described in the design temperature of each described air outlet air-valve region, outdoor environment temperature and region temperature computation;
Described product calculating sub module, for doing long-pending by the rate of load condensate of each described air outlet air-valve with each described specified ability of regulation and control, obtains the actual ability of regulation and control of each described air outlet air-valve.
10. one kind air conditioning unit, including off-premises station, indoor set, it is characterised in that also include the air conditioning unit control device described in any one of claim 6 to 9, air-valve and temperature controller;
Described control device connects and controls described indoor set;
Described off-premises station is connected with described indoor set, and described air-valve is connected electrically between described control device and described temperature controller;And
Described control device and described indoor set carry out communication, and receive the ruuning situation of described air-valve and temperature controller arranges signal simultaneously;
Described indoor set is freezed by air supply duct conveying or heating capacity is to multiple predeterminable areas;
Described air-valve is arranged at the air outlet of described indoor set, and described control device regulates described indoor set by described air-valve and is transported to refrigeration or the heating capacity of predeterminable area;
Described temperature controller and described air-valve one_to_one corresponding, can be separately provided the temperature of place predeterminable area.
CN201410114809.7A 2014-03-25 2014-03-25 Air conditioning unit control method, control device and air conditioning unit Active CN103912957B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111706962A (en) * 2020-05-25 2020-09-25 珠海格力电器股份有限公司 Control device and method of multi-air-conditioning system and multi-air-conditioning system

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650811B (en) * 2016-01-04 2019-01-08 广东美的暖通设备有限公司 The method and apparatus for controlling air conditioner indoor unit
CN105571070A (en) * 2016-01-04 2016-05-11 广东美的暖通设备有限公司 Control method and control device for air-conditioner indoor unit
CN106016602B (en) * 2016-05-25 2019-09-17 青岛海尔空调电子有限公司 A kind of embedded type air conditioner control method
CN106196431A (en) * 2016-07-04 2016-12-07 珠海格力电器股份有限公司 Air conditioning wind pipe machine control system, method and apparatus
CN106382723A (en) * 2016-08-31 2017-02-08 广东美的制冷设备有限公司 Air duct type air conditioner control device and method and air conditioner
CN106352484B (en) * 2016-09-05 2019-03-15 芜湖美智空调设备有限公司 One drags more air-conditionings and its refrigeration control method
CN108895624A (en) * 2018-05-10 2018-11-27 海信(山东)空调有限公司 A kind of one-to-one air-conditioner control system and control method
CN109405164A (en) * 2018-09-20 2019-03-01 珠海格力电器股份有限公司 Equipment and its air-cooled ducted air conditioner control method and device
CN110500738B (en) * 2019-08-07 2020-06-26 珠海格力电器股份有限公司 Air conditioning area control method, device and system
CN110440407B (en) * 2019-08-07 2020-10-02 珠海格力电器股份有限公司 Area control method and device
CN110567123B (en) * 2019-09-16 2020-11-10 珠海格力电器股份有限公司 Air valve and temperature controller pairing method and device, area control system and air conditioning unit
CN110567131B (en) * 2019-09-29 2020-11-03 珠海格力电器股份有限公司 Regional control method, device and system and air conditioning system
CN111795795B (en) * 2020-06-01 2021-06-15 丽水市天顺导轨制造有限公司 Electronic auxiliary selection system and method applying signal analysis

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101070977A (en) * 2006-05-11 2007-11-14 乐金电子(天津)电器有限公司 Commerical frequency variable air conditioner and its indoor unit capability adjusting method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279609A (en) * 1992-10-30 1994-01-18 Milton Meckler Air quality-temperature controlled central conditioner and multi-zone conditioning
CN1087712A (en) * 1993-09-01 1994-06-08 颜郁芳 Separate type central air conditioner system and control method thereof
US8702482B2 (en) * 2004-12-07 2014-04-22 Trane International Inc. Ventilation controller
CN101153733B (en) * 2006-09-30 2010-05-12 海尔集团公司 Unsymmetrical air exhausting control method for three-air outlet air conditioner with upper air exhausting function
DE102007049333B4 (en) * 2007-10-12 2009-10-15 Imtech Deutschland Gmbh & Co. Kg Air conditioning, in particular for ships
CN101520213B (en) * 2009-03-19 2013-05-08 宝鸡海元人工环境设备有限公司 Residential water-cooled water-circulation duct type central air conditioning system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101070977A (en) * 2006-05-11 2007-11-14 乐金电子(天津)电器有限公司 Commerical frequency variable air conditioner and its indoor unit capability adjusting method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111706962A (en) * 2020-05-25 2020-09-25 珠海格力电器股份有限公司 Control device and method of multi-air-conditioning system and multi-air-conditioning system
CN111706962B (en) * 2020-05-25 2021-05-18 珠海格力电器股份有限公司 Control device and method of multi-air-conditioning system and multi-air-conditioning system

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