CN103604194A - Intelligent air-conditioning control method and air-conditioning control system - Google Patents
Intelligent air-conditioning control method and air-conditioning control system Download PDFInfo
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- CN103604194A CN103604194A CN201310597735.2A CN201310597735A CN103604194A CN 103604194 A CN103604194 A CN 103604194A CN 201310597735 A CN201310597735 A CN 201310597735A CN 103604194 A CN103604194 A CN 103604194A
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Abstract
The invention discloses an intelligent air-conditioning control method used for keeping energy efficiency ratios of outdoor units. The intelligent air-conditioning control method includes: determining that refrigerant high pressure of a first outdoor unit is lower than that of a second outdoor unit; regulating rotation speed of the first outdoor unit and/or rotation speed of the second outdoor unit to enable difference between the refrigerant high pressure of the first outdoor unit and the refrigerant high pressure of the second outdoor unit to be within a preset threshold range. The invention further discloses a corresponding air-conditioning control system.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly a kind of intelligent air condition control method and air-conditioner control system.
Background technology
Air-conditioning is a kind of for the unit of processing air temperature variations is provided to area of space, especially confined space region, and it can be for regulating parameters such as the air themperature of area of space, humidity, cleanliness factor and air velocitys.
Wherein, air-conditioning generally can be divided into monomer air-conditioning and central air-conditioning, and wherein, central air-conditioning is mainly applicable to large-scale place, owing to can realizing centralized Control, and better with respect to its operational effect of monomer air-conditioning, so obtained more and more users' welcome.
Different according to user's demand, the refrigerating capacity of air-conditioning is also different, such as, the air-conditioning that just includes 1P, 1.5P, 3P etc. different refrigerating capacities of selling on the market.
When using central air-conditioning, in a system, can there are a plurality of off-premises stations, when each off-premises station moves according to identical or close rotating speed, because the refrigerating capacity of air-conditioning is different, the exchange capability of heat of air-side heat exchanger is different, and the refrigerant high pressure of each off-premises station can differ larger.
For example, when two off-premises stations all move according to same rotating speed, because the refrigerating capacity of off-premises station 1 is lower than off-premises station 2, the refrigerant high pressure of this off-premises station 1 also will be lower than off-premises station 2, thereby in running, the refrigerant high pressure of this off-premises station 1 can progressively be elevated to the refrigerant high pressure phase of off-premises station 2 same or close, increase the power that off-premises station 1 consumes, reduced the Energy Efficiency Ratio of off-premises station 1,, only increase the consumption of energy, but there is no income.
Summary of the invention
The embodiment of the present invention provides a kind of intelligent air condition control method and air-conditioner control system, for solving prior art when two off-premises station refrigerating capacities are different, the lower technical problem of Energy Efficiency Ratio of one of them off-premises station.
An intelligent air condition control method, is applied in intelligent air condition, and described intelligent air condition comprises M off-premises station, a N indoor set and control system; Wherein, a described M off-premises station is used for providing thermal source or low-temperature receiver, and M is not less than 2 integer; In each off-premises station in a described M off-premises station, include compressor, the refrigerant high pressure of the rotating speed of described compressor and corresponding off-premises station is proportional; Thermal source or low-temperature receiver that a described N used for indoor machine provides in the one or more off-premises stations that receive in a described M off-premises station; N is positive integer; Described control module is for controlling a described M off-premises station and a described N indoor set; Wherein, in a described M off-premises station, the refrigerating capacity of the first off-premises station is the first refrigerating capacity, the refrigerating capacity of the second off-premises station in a described M off-premises station is second refrigerating capacity different from described the first refrigerating capacity, and the rotating speed of the second compressor in the first compressor in described the first off-premises station and described the second off-premises station is the first rotating speed; Said method comprising the steps of:
Determine that the refrigerant high pressure of described the first off-premises station is lower than the refrigerant high pressure of described the second off-premises station;
Adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of predetermined threshold value.
Preferably, adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, comprising: from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed by the rotating speed of described the first off-premises station.
Preferably, adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, comprising: from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed by the rotating speed of described the second off-premises station.
Preferably, adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, comprise: by the rotating speed of described the first off-premises station from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed, and, by the rotating speed of described the second off-premises station, from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed.
An air-conditioner control system, is applied in intelligent air condition, and described intelligent air condition comprises M off-premises station, a N indoor set and control module; Wherein, a described M off-premises station is used for providing thermal source or low-temperature receiver, and M is not less than 2 integer; In each off-premises station in a described M off-premises station, include compressor, the refrigerant high pressure of the rotating speed of described compressor and corresponding off-premises station is proportional; Thermal source or low-temperature receiver that a described N used for indoor machine provides in the one or more off-premises stations that receive in a described M off-premises station; N is positive integer; Described control module is for controlling a described M off-premises station and a described N indoor set; Wherein, in a described M off-premises station, the refrigerating capacity of the first off-premises station is the first refrigerating capacity, the refrigerating capacity of the second off-premises station in a described M off-premises station is second refrigerating capacity different from described the first refrigerating capacity, and the rotating speed of the second compressor in the first compressor in described the first off-premises station and described the second off-premises station is the first rotating speed; Described system comprises:
Determination module, for determining that the refrigerant high pressure of described the first off-premises station is lower than the refrigerant high pressure of described the second off-premises station;
Adjusting module, for adjusting the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of predetermined threshold value.
Preferably, described adjusting module specifically for: by the rotating speed of described the first off-premises station, from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed.
Preferably, described adjusting module specifically for: by the rotating speed of described the second off-premises station, from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed.
Preferably, described adjusting module specifically for: by the rotating speed of described the first off-premises station from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed, and, by the rotating speed of described the second off-premises station, from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed.
An air-conditioner control system, is applied in intelligent air condition, and described intelligent air condition comprises M off-premises station, a N indoor set and control chip; Wherein, a described M off-premises station is used for providing thermal source or low-temperature receiver, and M is not less than 2 integer; In each off-premises station in a described M off-premises station, include compressor, the refrigerant high pressure of the rotating speed of described compressor and corresponding off-premises station is proportional; Thermal source or low-temperature receiver that a described N used for indoor machine provides in the one or more off-premises stations that receive in a described M off-premises station; N is positive integer; Wherein, in a described M off-premises station, the refrigerating capacity of the first off-premises station is the first refrigerating capacity, the refrigerating capacity of the second off-premises station in a described M off-premises station is second refrigerating capacity different from described the first refrigerating capacity, and the rotating speed of the second compressor in the first compressor in described the first off-premises station and described the second off-premises station is the first rotating speed; Described system is for adjusting the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of predetermined threshold value.
In the embodiment of the present invention, when the refrigerant high pressure of described the first off-premises station is during lower than the refrigerant high pressure of described the second off-premises station, can adjust the rotating speed of described the first off-premises station and/or described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of described predetermined threshold value, like this, if the rotating speed of off-premises station is reduced, not only can not increase the power that off-premises station consumes, can reduce on the contrary the power that off-premises station consumes, if the rotating speed of off-premises station is raise, although can increase the power that off-premises station consumes, but can not reduce the Energy Efficiency Ratio of off-premises station, obviously than prior art, save energy, and improved efficiency.
Accompanying drawing explanation
Fig. 1 is the main flow chart of intelligent air condition control method in the embodiment of the present invention;
Fig. 2 is the structure chart of air-conditioner control system in the embodiment of the present invention.
The specific embodiment
Intelligent air condition control method in the embodiment of the present invention can be applied in intelligent air condition, and described intelligent air condition can comprise M off-premises station, a N indoor set and control system; Wherein, a described M off-premises station is used for providing thermal source or low-temperature receiver, and M is not less than 2 integer; In each off-premises station in a described M off-premises station, include compressor, the refrigerant high pressure of the rotating speed of described compressor and corresponding off-premises station is proportional; Thermal source or low-temperature receiver that a described N used for indoor machine provides in the one or more off-premises stations that receive in a described M off-premises station; N is positive integer; Described control module is for controlling a described M off-premises station and a described N indoor set; Wherein, in a described M off-premises station, the refrigerating capacity of the first off-premises station is the first refrigerating capacity, the refrigerating capacity of the second off-premises station in a described M off-premises station is second refrigerating capacity different from described the first refrigerating capacity, and the rotating speed of the second compressor in the first compressor in described the first off-premises station and described the second off-premises station is the first rotating speed; Said method comprising the steps of: determine that the refrigerant high pressure of described the first off-premises station is lower than the refrigerant high pressure of described the second off-premises station; Adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of predetermined threshold value.
In the embodiment of the present invention, when the refrigerant high pressure of described the first off-premises station is during lower than the refrigerant high pressure of described the second off-premises station, can adjust the rotating speed of described the first off-premises station and/or described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of described predetermined threshold value, like this, if the rotating speed of off-premises station is reduced, not only can not increase the power that off-premises station consumes, can reduce on the contrary the power that off-premises station consumes, if the rotating speed of off-premises station is raise, although can increase the power that off-premises station consumes, but can not reduce the Energy Efficiency Ratio of off-premises station, obviously than prior art, save energy, and improved efficiency.
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
In addition, term "and/or", is only a kind of incidence relation of describing affiliated partner herein, and expression can exist three kinds of relations, and for example, A and/or B, can represent: individualism A exists A and B, these three kinds of situations of individualism B simultaneously.In addition, character "/", generally represents that forward-backward correlation is to liking a kind of relation of "or" herein.
Below in conjunction with accompanying drawing, the preferred embodiment of the present invention is elaborated.
Embodiment mono-
Refer to Fig. 1, the embodiment of the present invention provides a kind of intelligent air condition control method, and described method can be applied in intelligent air condition, and described intelligent air condition comprises M off-premises station, a N indoor set and control system; Wherein, a described M off-premises station is used for providing thermal source or low-temperature receiver, and M is not less than 2 integer; In each off-premises station in a described M off-premises station, include compressor, the refrigerant high pressure of the rotating speed of described compressor and corresponding off-premises station is proportional; Thermal source or low-temperature receiver that a described N used for indoor machine provides in the one or more off-premises stations that receive in a described M off-premises station; N is positive integer; Described control module is for controlling a described M off-premises station and a described N indoor set; Wherein, in a described M off-premises station, the refrigerating capacity of the first off-premises station is the first refrigerating capacity, the refrigerating capacity of the second off-premises station in a described M off-premises station is second refrigerating capacity different from described the first refrigerating capacity, and the rotating speed of the second compressor in the first compressor in described the first off-premises station and described the second off-premises station is the first rotating speed.The main flow process of described method is as follows:
Step 101: determine that the refrigerant high pressure of described the first off-premises station is lower than the refrigerant high pressure of described the second off-premises station.
In the embodiment of the present invention, the refrigerating capacity of off-premises station specifically can refer to the power output of off-premises station.
In the embodiment of the present invention, when the refrigerating capacity of described the first off-premises station is described the first refrigerating capacity, the refrigerating capacity of described the second off-premises station is described the second refrigerating capacity, described the first refrigerating capacity is different from described the second refrigerating capacity, and the rotating speed of described the first off-premises station equates with the rotating speed of described the second off-premises station, the refrigerant high pressure of described the first off-premises station can be different from the refrigerant high pressure of described the second off-premises station.
In the embodiment of the present invention, the refrigerating capacity of off-premises station and refrigerant high pressure can be proportional, for example, if described the first refrigerating capacity is greater than described the second refrigerating capacity, the refrigerant high pressure of described the first off-premises station can be higher than the refrigerant high pressure of described the second off-premises station, if described the first refrigerating capacity is less than described the second refrigerating capacity, the refrigerant high pressure of described the first off-premises station can be lower than the refrigerant high pressure of described the second off-premises station.
It is example that described the first refrigerating capacity of take in the embodiment of the present invention is less than described the second refrigerating capacity, can determine that the refrigerant high pressure of described the first off-premises station is lower than the refrigerant high pressure of described the second off-premises station.
Step 102: adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of predetermined threshold value.
When the refrigerant high pressure of described the first off-premises station is different with the refrigerant high pressure of described the second off-premises station, the rotating speed of described the first off-premises station and/or described the second off-premises station be can adjust, thereby the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure phase of described the second off-premises station made together as far as possible.But in actual applications, make the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station identical, required adjustment precision is higher, therefore, make the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station within the scope of described predetermined threshold value, generally just can meet the demands, and required adjustment precision not too high, than being easier to, reach.
Concrete, in the embodiment of the present invention, adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, can be: from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed by the rotating speed of described the first off-premises station.
The concrete numerical value of described the second rotating speed, can calculate according to actual numerical values such as the refrigerating capacity of off-premises station and refrigerant high pressure.
Concrete, in the embodiment of the present invention, adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, can be: from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed by the rotating speed of described the second off-premises station.
The concrete numerical value of described the 3rd rotating speed, can calculate according to actual numerical values such as the refrigerating capacity of off-premises station and refrigerant high pressure.
Concrete, in the embodiment of the present invention, adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, can be: by the rotating speed of described the first off-premises station from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed, and from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed by the rotating speed of described the second off-premises station.
The concrete numerical value of described the second rotating speed and described the 3rd rotating speed, can calculate according to actual numerical values such as the refrigerating capacity of off-premises station and refrigerant high pressure.
Refer to table 1:
Table 1
In the embodiment of the present invention, the running frequency of off-premises station specifically can refer to the rotating speed of off-premises station.For example, when the rotating speed of described the first off-premises station and the rotating speed of described the second off-premises station are 31.8rps(revolutions per second) time, the pressure at expulsion of described the first off-premises station is 2.473, the pressure at expulsion of described the second off-premises station is 2.624, and the refrigerant high pressure of described the first off-premises station is lower than the refrigerant high pressure of described the second off-premises station.If according to method of the prior art, the refrigerant high pressure of described the first off-premises station can be increased to consistent with the refrigerant high pressure of described the second off-premises station, can increase the power that described the first off-premises station consumes, and reduces the Energy Efficiency Ratio of described the first off-premises station.And according to the method in the embodiment of the present invention, can consider to improve the rotating speed of described the first off-premises station, for example, according to table 1, the rotating speed of described the first off-premises station can be increased to 42.6rps, the refrigerant high pressure of described like this first off-premises station just becomes 2.616, comparatively approaching with the refrigerant high pressure of described the second off-premises station, although increased the power that described the first off-premises station consumes, but the Energy Efficiency Ratio of described the first off-premises station reduces and is few, and with respect to prior art, the embodiment of the present invention has larger advantage.
Or, according to the method in the embodiment of the present invention, can consider to reduce the rotating speed of described the second off-premises station, for example, according to table 1, the rotating speed of described the second off-premises station can be reduced to 25.2rps, the refrigerant high pressure of described like this second off-premises station just becomes 2.504, comparatively approaching with the refrigerant high pressure of described the first off-premises station, reduced the power of described the second off-premises station, save energy, and under the prerequisite of each state that does not change described the first off-premises station, the Energy Efficiency Ratio of described the second off-premises station also raises to some extent.
Or, according to the method in the embodiment of the present invention, the rotating speed of described the first off-premises station that can both raise, also reduces the rotating speed of described the second off-premises station, for example, according to table 1, the rotating speed of described the first off-premises station can be increased to 38.2rps, the rotating speed of described the second off-premises station is reduced to 28.2rps, like this, the refrigerant high pressure of described the first off-premises station is 2.565, and the refrigerant high pressure of described the second off-premises station is 2.56, and the two is comparatively approaching.Although increased the power that described the first off-premises station consumes, the Energy Efficiency Ratio of described the first off-premises station reduces and is few, and has reduced the power of described the second off-premises station, saves energy, and the Energy Efficiency Ratio of described the second off-premises station also raises to some extent.
Embodiment bis-
Refer to Fig. 2, the inventive concept based on identical, the embodiment of the present invention provides a kind of air-conditioner control system, and described system can be applied in intelligent air condition, and described intelligent air condition comprises M off-premises station, a N indoor set and control module; Wherein, a described M off-premises station is used for providing thermal source or low-temperature receiver, and M is not less than 2 integer; In each off-premises station in a described M off-premises station, include compressor, the refrigerant high pressure of the rotating speed of described compressor and corresponding off-premises station is proportional; Thermal source or low-temperature receiver that a described N used for indoor machine provides in the one or more off-premises stations that receive in a described M off-premises station; N is positive integer; Described control module is for controlling a described M off-premises station and a described N indoor set; Wherein, in a described M off-premises station, the refrigerating capacity of the first off-premises station is the first refrigerating capacity, the refrigerating capacity of the second off-premises station in a described M off-premises station is second refrigerating capacity different from described the first refrigerating capacity, and the rotating speed of the second compressor in the first compressor in described the first off-premises station and described the second off-premises station is the first rotating speed.Described system can comprise determination module 201 and adjusting module 202.
Adjusting module 202 can be for adjusting the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of predetermined threshold value.
Preferably, adjusting module 202 specifically can for by the rotating speed of described the first off-premises station from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed.
Preferably, adjusting module 202 specifically can for by the rotating speed of described the second off-premises station from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed.
Preferably, adjusting module 202 specifically can for by the rotating speed of described the first off-premises station from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed, and, by the rotating speed of described the second off-premises station, from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed.
Preferably, described air-conditioner control system can be arranged in described control module, and preferably, described air-conditioner control system can be exactly described control module itself.
Embodiment tri-
Inventive concept based on identical, the embodiment of the present invention provides a kind of air-conditioner control system, and described system can be applied in intelligent air condition, and described intelligent air condition comprises M off-premises station, a N indoor set and control chip; Wherein, a described M off-premises station is used for providing thermal source or low-temperature receiver, and M is not less than 2 integer; In each off-premises station in a described M off-premises station, include compressor, the refrigerant high pressure of the rotating speed of described compressor and corresponding off-premises station is proportional; Thermal source or low-temperature receiver that a described N used for indoor machine provides in the one or more off-premises stations that receive in a described M off-premises station; N is positive integer; Wherein, in a described M off-premises station, the refrigerating capacity of the first off-premises station is the first refrigerating capacity, the refrigerating capacity of the second off-premises station in a described M off-premises station is second refrigerating capacity different from described the first refrigerating capacity, and the rotating speed of the second compressor in the first compressor in described the first off-premises station and described the second off-premises station is the first rotating speed.
Described system can be for adjusting the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of predetermined threshold value.
Preferably, described air-conditioner control system can be arranged in described control chip, and preferably, described air-conditioner control system can be described control chip itself.
Preferably, the described air-conditioner control system in embodiment tri-and the described air-conditioner control system in embodiment bis-can be same systems.
Intelligent air condition control method in the embodiment of the present invention can be applied in intelligent air condition, and described intelligent air condition can comprise M off-premises station, a N indoor set and control system; Wherein, a described M off-premises station is used for providing thermal source or low-temperature receiver, and M is not less than 2 integer; In each off-premises station in a described M off-premises station, include compressor, the refrigerant high pressure of the rotating speed of described compressor and corresponding off-premises station is proportional; Thermal source or low-temperature receiver that a described N used for indoor machine provides in the one or more off-premises stations that receive in a described M off-premises station; N is positive integer; Described control module is for controlling a described M off-premises station and a described N indoor set; Wherein, in a described M off-premises station, the refrigerating capacity of the first off-premises station is the first refrigerating capacity, the refrigerating capacity of the second off-premises station in a described M off-premises station is second refrigerating capacity different from described the first refrigerating capacity, and the rotating speed of the second compressor in the first compressor in described the first off-premises station and described the second off-premises station is the first rotating speed; Said method comprising the steps of: determine that the refrigerant high pressure of described the first off-premises station is lower than the refrigerant high pressure of described the second off-premises station; Adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of predetermined threshold value.
In the embodiment of the present invention, when the refrigerant high pressure of described the first off-premises station is during lower than the refrigerant high pressure of described the second off-premises station, can adjust the rotating speed of described the first off-premises station and/or described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of described predetermined threshold value, like this, if the rotating speed of off-premises station is reduced, not only can not increase the power that off-premises station consumes, can reduce on the contrary the power that off-premises station consumes, if the rotating speed of off-premises station is raise, although can increase the power that off-premises station consumes, but can not reduce the Energy Efficiency Ratio of off-premises station, obviously than prior art, save energy, and improved efficiency.
For realizing the software of the embodiment of the present invention, can be stored in the storage mediums such as floppy disk, hard disk, CD and flash memory.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (9)
1. an intelligent air condition control method, is applied to, in intelligent air condition, it is characterized in that, described intelligent air condition comprises M off-premises station, a N indoor set and control system; Wherein, a described M off-premises station is used for providing thermal source or low-temperature receiver, and M is not less than 2 integer; In each off-premises station in a described M off-premises station, include compressor, the refrigerant high pressure of the rotating speed of described compressor and corresponding off-premises station is proportional; Thermal source or low-temperature receiver that a described N used for indoor machine provides in the one or more off-premises stations that receive in a described M off-premises station; N is positive integer; Described control module is for controlling a described M off-premises station and a described N indoor set; Wherein, in a described M off-premises station, the refrigerating capacity of the first off-premises station is the first refrigerating capacity, the refrigerating capacity of the second off-premises station in a described M off-premises station is second refrigerating capacity different from described the first refrigerating capacity, and the rotating speed of the second compressor in the first compressor in described the first off-premises station and described the second off-premises station is the first rotating speed; Said method comprising the steps of:
Determine that the refrigerant high pressure of described the first off-premises station is lower than the refrigerant high pressure of described the second off-premises station;
Adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of predetermined threshold value.
2. the method for claim 1, it is characterized in that, adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, comprising: from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed by the rotating speed of described the first off-premises station.
3. the method for claim 1, it is characterized in that, adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, comprising: from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed by the rotating speed of described the second off-premises station.
4. the method for claim 1, it is characterized in that, adjust the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, comprise: by the rotating speed of described the first off-premises station from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed, and from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed by the rotating speed of described the second off-premises station.
5. an air-conditioner control system, is applied to, in intelligent air condition, it is characterized in that, described intelligent air condition comprises M off-premises station, a N indoor set and control module; Wherein, a described M off-premises station is used for providing thermal source or low-temperature receiver, and M is not less than 2 integer; In each off-premises station in a described M off-premises station, include compressor, the refrigerant high pressure of the rotating speed of described compressor and corresponding off-premises station is proportional; Thermal source or low-temperature receiver that a described N used for indoor machine provides in the one or more off-premises stations that receive in a described M off-premises station; N is positive integer; Described control module is for controlling a described M off-premises station and a described N indoor set; Wherein, in a described M off-premises station, the refrigerating capacity of the first off-premises station is the first refrigerating capacity, the refrigerating capacity of the second off-premises station in a described M off-premises station is second refrigerating capacity different from described the first refrigerating capacity, and the rotating speed of the second compressor in the first compressor in described the first off-premises station and described the second off-premises station is the first rotating speed; Described system comprises:
Determination module, for determining that the refrigerant high pressure of described the first off-premises station is lower than the refrigerant high pressure of described the second off-premises station;
Adjusting module, for adjusting the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of predetermined threshold value.
6. system as claimed in claim 5, is characterized in that, described adjusting module specifically for: by the rotating speed of described the first off-premises station, from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed.
7. system as claimed in claim 5, is characterized in that, described adjusting module specifically for: by the rotating speed of described the second off-premises station, from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed.
8. system as claimed in claim 5, it is characterized in that, described adjusting module specifically for: by the rotating speed of described the first off-premises station from described the first adjustment of rotational speed to the second rotating speed, described the second rotating speed is higher than described the first rotating speed, and, by the rotating speed of described the second off-premises station, from described the first adjustment of rotational speed to the three rotating speeds, described the 3rd rotating speed is lower than described the first rotating speed.
9. an air-conditioner control system, is applied to, in intelligent air condition, it is characterized in that, described intelligent air condition comprises M off-premises station, a N indoor set and control chip; Wherein, a described M off-premises station is used for providing thermal source or low-temperature receiver, and M is not less than 2 integer; In each off-premises station in a described M off-premises station, include compressor, the refrigerant high pressure of the rotating speed of described compressor and corresponding off-premises station is proportional; Thermal source or low-temperature receiver that a described N used for indoor machine provides in the one or more off-premises stations that receive in a described M off-premises station; N is positive integer; Wherein, in a described M off-premises station, the refrigerating capacity of the first off-premises station is the first refrigerating capacity, the refrigerating capacity of the second off-premises station in a described M off-premises station is second refrigerating capacity different from described the first refrigerating capacity, and the rotating speed of the second compressor in the first compressor in described the first off-premises station and described the second off-premises station is the first rotating speed; Described system is for adjusting the rotating speed of described the first off-premises station and/or the rotating speed of described the second off-premises station, so that the difference of the refrigerant high pressure of described the first off-premises station and the refrigerant high pressure of described the second off-premises station is within the scope of predetermined threshold value.
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