CN105571082A - Multi-split system and mode switching control method thereof - Google Patents
Multi-split system and mode switching control method thereof Download PDFInfo
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- CN105571082A CN105571082A CN201610097410.1A CN201610097410A CN105571082A CN 105571082 A CN105571082 A CN 105571082A CN 201610097410 A CN201610097410 A CN 201610097410A CN 105571082 A CN105571082 A CN 105571082A
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
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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
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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Abstract
The invention discloses a multi-split system and a mode switching control method thereof. The mode switching control method includes the following steps that when any one of a plurality of indoor units receives a mode switching instruction, the indoor unit sends the mode switching instruction and the time of receiving the mode switching instruction to a shunt device; the shunt device classifies the N indoor units, which receive the mode switching instruction within a preset time, among the multiple indoor units according to the switching type corresponding to the mode switching instruction; the shunt devices controls corresponding heating control valves and refrigeration control valves according to the classification result and the time of receiving the mode switching instruction by each indoor unit among the N indoor units so that the N indoor units carry out mode switching in sequence. By means of the method, the indoor units are controlled to carry out mode switching in sequence according to the switching types of the indoor units and the time of receiving the mode switching instruction, so that the influences of different switching types on the stability of the system and the phenomenon of unbalanced distribution of switching time are effectively reduced.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly a kind of mode switch control method of multiple on-line system and a kind of multiple on-line system.
Background technology
For multiple on-line system, its operation characteristic is the heating needs that also can meet user meeting user's refrigeration demand while, therefore, in its running, switch to heating mode by there is indoor set operational mode by refrigeration mode, or switch to the situation of refrigeration mode by heating mode.
Usually, when multiple indoor set emergence pattern switches, different indoor sets can respond according to the moment of the pattern switching command received, and this, with regard to there is in the very short time situation that different indoor set operational modes switches repeatedly that occurs, reduces the stability of system.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is the mode switch control method proposing a kind of multiple on-line system, the method controls indoor set according to the switching type of indoor set and the moment receiving pattern switching command and successively carries out pattern switching, effectively reduce the impact that switching type difference causes the stability of a system, improve the stability of system.
Another object of the present invention is to propose a kind of multiple on-line system.
For achieving the above object, one aspect of the present invention embodiment proposes a kind of mode switch control method of multiple on-line system, described multiple on-line system comprises off-premises station, multiple indoor set and part flow arrangement, described part flow arrangement comprises and corresponding with each indoor set in described multiple indoor set heats control valve and refrigeration control valve, said method comprising the steps of: when any one indoor set in described multiple indoor set receives pattern switching command, described pattern switching command and the moment receiving described pattern switching command are sent to described part flow arrangement by this indoor set; The switching type that described part flow arrangement is corresponding according to described pattern switching command is classified to the N number of indoor set receiving pattern switching command in multiple indoor set described in Preset Time, and wherein, N is positive integer; And moment of pattern switching command of receiving according to each indoor set in classification results and described N number of indoor set of described part flow arrangement controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make described N number of indoor set.
According to the mode switch control method of the multiple on-line system of the embodiment of the present invention, when any one indoor set in multiple indoor set receives pattern switching command, pattern switching command and the moment receiving pattern switching command are sent to part flow arrangement by this indoor set, the switching type that part flow arrangement is corresponding according to pattern switching command is classified to the N number of indoor set receiving pattern switching command in indoor set multiple in Preset Time, and the moment of the pattern switching command received according to each indoor set in classification results and N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make N number of indoor set, thus effectively reduce the different impact that the stability of a system is caused of switching type, ensure that the stability of system, improve quality and the user satisfaction of system.
According to one embodiment of present invention, the switching type that described pattern switching command is corresponding comprises refrigeration mode and switches to refrigeration mode to heating mode switching and heating mode, wherein, the switching type that described part flow arrangement is corresponding according to described pattern switching command is classified to the N number of indoor set receiving pattern switching command in multiple indoor set described in Preset Time, comprise: if switching type corresponding to the pattern switching command that receives of i-th indoor set switching type corresponding with the pattern switching command that first indoor set receives is identical, then described i-th indoor set is designated as category-A indoor set, wherein, 1 < i≤N, if the switching type that the switching type that the pattern switching command that described i-th indoor set receives is corresponding is corresponding from the pattern switching command that first indoor set receives is different, then described i-th indoor set is designated as category-B indoor set.
According to one embodiment of present invention, moment of the pattern switching command that described part flow arrangement receives according to each indoor set in classification results and described N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make described N number of indoor set, comprising: the moment of the pattern switching command that described part flow arrangement receives according to each indoor set in described category-A indoor set sorts to obtain the first ranking results to described category-A indoor set; The moment of the pattern switching command that described part flow arrangement receives according to each indoor set in described category-B indoor set sorts to obtain the second ranking results to described category-B indoor set; And heat control valve and refrigeration control valve that described part flow arrangement first controls each indoor set in described category-A indoor set corresponding according to described first ranking results carry out pattern switching to make described category-A indoor set order, and according to described second ranking results control again each indoor set in described category-B indoor set corresponding heat control valve and refrigeration control valve carries out pattern switching to make described category-B indoor set order.
According to one embodiment of present invention, when the switching type that the pattern switching command that any one indoor set in described multiple indoor set receives is corresponding be refrigeration mode switch to heating mode time, described part flow arrangement first controls refrigeration control valve corresponding to this indoor set and closes, then the control valve that heats controlling this indoor set corresponding is opened.
According to another embodiment of the invention, when the switching type that the pattern switching command that any one indoor set in described multiple indoor set receives is corresponding be heating mode switch to refrigeration mode time, the control valve that heats that described part flow arrangement first controls this indoor set corresponding is closed, then controls refrigeration control valve unlatching corresponding to this indoor set.
For achieving the above object, the present invention on the other hand embodiment proposes a kind of multiple on-line system, comprising: off-premises station; Multiple indoor set; Part flow arrangement, described part flow arrangement comprises and corresponding with each indoor set in described multiple indoor set heats control valve and refrigeration control valve, wherein, when any one indoor set in described multiple indoor set receives pattern switching command, described pattern switching command and the moment receiving described pattern switching command are sent to described part flow arrangement by this indoor set; Described part flow arrangement also comprises: control module, described control module is used for the switching type corresponding according to described pattern switching command and classifies to the N number of indoor set receiving pattern switching command in multiple indoor set described in Preset Time, and the moment of the pattern switching command received according to each indoor set in classification results and described N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make described N number of indoor set, wherein, N is positive integer.
According to the multiple on-line system of the embodiment of the present invention, when any one indoor set in multiple indoor set receives pattern switching command, pattern switching command and the moment receiving pattern switching command are sent to part flow arrangement by this indoor set, control module in the part flow arrangement switching type corresponding according to pattern switching command is classified to the N number of indoor set receiving pattern switching command in indoor set multiple in Preset Time, and the moment of the pattern switching command received according to each indoor set in classification results and N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make N number of indoor set, thus effectively reduce the different impact that the stability of a system is caused of switching type, ensure that the stability of system, improve quality and the user satisfaction of system.
According to one embodiment of present invention, the switching type that described pattern switching command is corresponding comprises refrigeration mode and switches to refrigeration mode to heating mode switching and heating mode, when N number of indoor set that described control module receives pattern switching command in the switching type corresponding according to described pattern switching command is to multiple indoor set described in Preset Time is classified, wherein, when the switching type that the switching type that the pattern switching command that i-th indoor set receives is corresponding is corresponding with the pattern switching command that first indoor set receives is identical, described i-th indoor set is designated as category-A indoor set by described control module, wherein, 1 < i≤N, when the switching type that the switching type that the pattern switching command that described i-th indoor set receives is corresponding is corresponding from the pattern switching command that first indoor set receives is different, described i-th indoor set is designated as category-B indoor set by described control module.
According to one embodiment of present invention, described control module the moment of the pattern switching command received according to each indoor set in classification results and described N number of indoor set control corresponding heat control valve and refrigeration control valve with make described N number of indoor set successively carry out pattern switch time, wherein, the moment of the pattern switching command that described control module receives according to each indoor set in described category-A indoor set sorts to obtain the first ranking results to described category-A indoor set, and the moment of the pattern switching command received according to each indoor set in described category-B indoor set sort to obtain the second ranking results to described category-B indoor set, and carry out pattern switching according to heat control valve and the refrigeration control valve that described first ranking results first controls each indoor set in described category-A indoor set corresponding to make described category-A indoor set order, and carry out pattern switching according to heat control valve and the refrigeration control valve that described second ranking results controls each indoor set in described category-B indoor set corresponding again to make described category-B indoor set order.
According to one embodiment of present invention, when the switching type that the pattern switching command that any one indoor set in described multiple indoor set receives is corresponding be refrigeration mode switch to heating mode time, described control module first controls refrigeration control valve corresponding to this indoor set and closes, then the control valve that heats controlling this indoor set corresponding is opened.
According to another embodiment of the invention, when the switching type that the pattern switching command that any one indoor set in described multiple indoor set receives is corresponding be heating mode switch to refrigeration mode time, the control valve that heats that described control module first controls this indoor set corresponding is closed, then controls refrigeration control valve unlatching corresponding to this indoor set.
Accompanying drawing explanation
Fig. 1 is the flow chart of the mode switch control method of multiple on-line system according to the embodiment of the present invention.
Fig. 2 is the structural representation of multiple on-line system according to an embodiment of the invention.
Fig. 3 is the flow chart of the mode switch control method of multiple on-line system according to an embodiment of the invention.
Reference numeral: machine 14, refrigeration control valve SV1, SV2, SV3 and SV4 in the first indoor set 11, second indoor set 12, the 3rd indoor set 13, fourth ventricle, heat control valve SV1B, SV2B, SV3B and SV4B.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings mode switch control method and the multiple on-line system of the multiple on-line system proposed according to the embodiment of the present invention are described.
Fig. 1 is the flow chart of the mode switch control method of multiple on-line system according to the embodiment of the present invention.
In an embodiment of the present invention, multiple on-line system comprises off-premises station, multiple indoor set and part flow arrangement, and part flow arrangement comprises and corresponding with each indoor set in multiple indoor set heats control valve and refrigeration control valve.
Particularly, as shown in Figure 2, multiple indoor set can comprise the first indoor set, the second indoor set ...The refrigeration control valve that first indoor set is corresponding is SV1 is SV1B with heating control valve, and the refrigeration control valve that the second indoor set is corresponding is SV2 is SV2B with heating control valve ...
As shown in Figure 1, the mode switch control method of this multiple on-line system comprises the following steps:
S1, when any one indoor set in multiple indoor set receives pattern switching command, pattern switching command and the moment receiving pattern switching command are sent to part flow arrangement by this indoor set.
S2, the switching type that part flow arrangement is corresponding according to pattern switching command is classified to the N number of indoor set receiving pattern switching command in indoor set multiple in Preset Time, and wherein, N is positive integer, and Preset Time can be demarcated according to actual conditions.
According to one embodiment of present invention, the switching type that pattern switching command is corresponding comprises refrigeration mode and switches to refrigeration mode to heating mode switching and heating mode, wherein, the switching type that part flow arrangement is corresponding according to pattern switching command is classified to the N number of indoor set receiving pattern switching command in indoor set multiple in Preset Time, comprise: if switching type corresponding to the pattern switching command that receives of i-th indoor set switching type corresponding with the pattern switching command that first indoor set receives is identical, then i-th indoor set is designated as category-A indoor set, wherein, 1 < i≤N, if the switching type that the switching type that the pattern switching command that i-th indoor set receives is corresponding is corresponding from the pattern switching command that first indoor set receives is different, then i-th indoor set is designated as category-B indoor set.
That is, arranging the indoor set being initially received pattern switching command is first indoor set, and this indoor set can be any one indoor set in multiple indoor set.And, switch to heating mode if the switching type that the pattern switching command that this indoor set receives is corresponding is refrigeration mode, then in Preset Time, switch to heating mode as long as the switching type that the pattern switching command that indoor set receives is corresponding is refrigeration mode, then this indoor set is designated as category-A indoor set, all the other indoor sets receiving pattern switching command are designated as category-B indoor set; And if switching type corresponding to the pattern switching command that this indoor set receives is that heating mode switches to refrigeration mode, then in Preset Time, switch to refrigeration mode as long as the switching type that the pattern switching command that indoor set receives is corresponding is heating mode, then this indoor set is designated as category-A indoor set, all the other indoor sets receiving pattern switching command are designated as category-B indoor set.
S3, moment of the pattern switching command that part flow arrangement receives according to each indoor set in classification results and N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make N number of indoor set.
According to one embodiment of present invention, moment of the pattern switching command that part flow arrangement receives according to each indoor set in classification results and N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make N number of indoor set, comprising: the moment of the pattern switching command that part flow arrangement receives according to indoor set each in category-A indoor set sorts to obtain the first ranking results to category-A indoor set; The moment of the pattern switching command that part flow arrangement receives according to indoor set each in category-B indoor set sorts to obtain the second ranking results to category-B indoor set; And heat control valve and refrigeration control valve that part flow arrangement first controls each indoor set in category-A indoor set corresponding according to the first ranking results carry out pattern switching to make category-A indoor set order, and according to the second ranking results control again each indoor set in category-B indoor set corresponding heat control valve and refrigeration control valve carries out pattern switching to make category-B indoor set order.
Specifically, when any one indoor set in multiple indoor set receives pattern switching command, pattern switching command and the moment receiving pattern switching command are sent to part flow arrangement by this indoor set.The indoor set being initially received pattern switching command is set to first indoor set (1#) by part flow arrangement, record receives the moment (t1) of pattern switching command simultaneously, and the indoor set receiving pattern switching command in Preset Time is designated as respectively indoor set (2# ..., N#), simultaneously record receive pattern switching command moment (t2 ..., tN).Then, part flow arrangement according to pattern switching command successively to indoor set (2# ..., N#) switching type judge.If the switching type of indoor set is identical with the switching type of first indoor set, be then designated as category-A indoor set, and preferentially pattern switching carried out to category-A indoor set; If the switching type of indoor set is different from the switching type of first indoor set, be then designated as category-B indoor set, and carrying out all category-A indoor sets after pattern switched, carrying out pattern switching to category-B indoor set.Wherein, when carrying out pattern to category-A indoor set and switching, the moment of the pattern switching command first received according to indoor set each in category-A indoor set sorts to obtain the first ranking results to category-A indoor set, then according to the first ranking results, pattern switching is carried out to category-A indoor set, specifically often can carry out pattern switching to indoor set order at regular intervals according to ranking results, uneven phenomenon is distributed to reduce mode switch time, effectively prevent indoor set and concentrate the problem switched at short notice, improve the stability of system; When carrying out pattern to category-B indoor set and switching, same, elder generation sorted to obtain the second ranking results to category-B indoor set according to the moment of the pattern switching command that indoor set each in category-B indoor set receives, and then carried out pattern switching according to the second ranking results to category-B indoor set.
Due in mode handover procedure, different indoor set switching type is classified, and according to classification results, pattern switching is carried out to indoor set, as first carried out carrying out pattern switching to category-B indoor set again after pattern has switched to category-A indoor set, thus the impact of pattern switching type on system run all right is effectively reduced, simultaneously, moment according to receiving pattern switching command sorts to category-A indoor set and category-B indoor set, and carry out pattern switching according to ranking results order, add the order that pattern switches, effectively prevent and distribute uneven phenomenon switching time.
Further, according to a concrete example of the present invention, as shown in Figure 3, the mode switch control method of multiple on-line system can comprise the following steps:
S101, is set to first indoor set 1# by the indoor set being initially received pattern switching command, and records the moment t1 that this indoor set receives pattern switching command.
S102, within Preset Time K second, receive pattern switching command indoor set (2# ... N#), record receive pattern switching command moment (t2 ..., tN).
S103, travels through moment and pattern switching command that the 2nd indoor set to N number of indoor set receives pattern switching command.
S104, judges the switching type that the pattern switching command of i-th indoor set is corresponding.
S105, judges that whether the switching type that the pattern switching command of i-th indoor set is corresponding is identical with the switching type of first indoor set.If so, step S106 is performed; If not, step S107 is performed.
S106, record is numbered accordingly to category-A indoor set, is designated as category-A indoor set by i-th indoor set.
S107, record is numbered accordingly to category-B indoor set, is designated as category-B indoor set by i-th indoor set.
S108, traversal terminates.
S109, judges whether indoor set belongs to category-A indoor set.If so, step S110 is performed; If not, step S112 is performed.
S110, the moment according to receiving pattern switching command sorts, and carries out pattern switching according to ranking results order, namely carries out pattern switching to category-A indoor set order.
S111, judges whether that switching is complete, namely judges whether category-A indoor set switches complete.If so, step S111 is performed; If not, step S110 is returned.
S112, sorts to category-B indoor set, and order carries out pattern switching.
S113, indoor set pattern finishing switching.
In an embodiment of the present invention, when the switching type that the pattern switching command that any one indoor set in multiple indoor set receives is corresponding be refrigeration mode switch to heating mode time, part flow arrangement first controls refrigeration control valve corresponding to this indoor set and closes, then the control valve that heats controlling this indoor set corresponding is opened; When the switching type that the pattern switching command that any one indoor set in multiple indoor set receives is corresponding be heating mode switch to refrigeration mode time, the control valve that heats that part flow arrangement first controls this indoor set corresponding is closed, then controls refrigeration control valve unlatching corresponding to this indoor set.
In sum, according to the mode switch control method of the multiple on-line system of the embodiment of the present invention, when any one indoor set in multiple indoor set receives pattern switching command, pattern switching command and the moment receiving pattern switching command are sent to part flow arrangement by this indoor set, the switching type that part flow arrangement is corresponding according to pattern switching command is classified to the N number of indoor set receiving pattern switching command in indoor set multiple in Preset Time, and the moment of the pattern switching command received according to each indoor set in classification results and N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make N number of indoor set, thus effectively reduce the different impact that the stability of a system is caused of switching type, and the phenomenon that distribution switching time is uneven, add the order that pattern switches, ensure that the stability of system, improve quality and the user satisfaction of system.
Fig. 2 is the structural representation of multiple on-line system according to an embodiment of the invention.
As shown in Figure 2, this multiple on-line system comprises off-premises station (not specifically illustrating in figure), multiple indoor set and part flow arrangement, and wherein, part flow arrangement comprises and corresponding with each indoor set in multiple indoor set multiplely heats control valve and multiple refrigeration control valve.Specifically, as shown in Figure 2, multiple indoor set can comprise the first indoor set 11, second indoor set 12 ...The refrigeration control valve of the first indoor set 11 correspondence is SV1 is SV1B with heating control valve, and the refrigeration control valve of the second indoor set 12 correspondence is SV2 is SV2B with heating control valve ...
When any one indoor set in multiple indoor set receives pattern switching command, pattern switching command and the moment receiving pattern switching command are sent to part flow arrangement by this indoor set.Part flow arrangement also comprises control module (not specifically illustrating in figure), control module is used for the switching type corresponding according to pattern switching command and classifies to the N number of indoor set receiving pattern switching command in indoor set multiple in Preset Time, and the moment of the pattern switching command received according to each indoor set in classification results and N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make N number of indoor set, wherein, N is positive integer.
According to one embodiment of present invention, the switching type that pattern switching command is corresponding comprises refrigeration mode and switches to refrigeration mode to heating mode switching and heating mode, when N number of indoor set that control module receives pattern switching command in the switching type corresponding according to pattern switching command is to indoor set multiple in Preset Time is classified, wherein, when the switching type that the switching type that the pattern switching command that i-th indoor set receives is corresponding is corresponding with the pattern switching command that first indoor set receives is identical, i-th indoor set is designated as category-A indoor set by control module, wherein, 1 < i≤N, when the switching type that the switching type that the pattern switching command that i-th indoor set receives is corresponding is corresponding from the pattern switching command that first indoor set receives is different, i-th indoor set is designated as category-B indoor set by control module.
That is, it is first indoor set that control module arranges the indoor set being initially received pattern switching command, and this indoor set can be any one indoor set in multiple indoor set.And, if control module judges that the switching type that pattern switching command that this indoor set receives is corresponding is that refrigeration mode switches to heating mode, then in Preset Time, switch to heating mode as long as the switching type that the pattern switching command that indoor set receives is corresponding is refrigeration mode, this indoor set is then designated as category-A indoor set by control module, and all the other indoor sets receiving pattern switching command are designated as category-B indoor set; And if control module judges that the switching type that pattern switching command that this indoor set receives is corresponding is that heating mode switches to refrigeration mode, then in Preset Time, switch to refrigeration mode as long as the switching type that the pattern switching command that indoor set receives is corresponding is heating mode, this indoor set is then designated as category-A indoor set by control module, and all the other indoor sets receiving pattern switching command are designated as category-B indoor set.
According to one embodiment of present invention, control module the moment of the pattern switching command received according to each indoor set in classification results and N number of indoor set control corresponding heat control valve and refrigeration control valve with make N number of indoor set successively carry out pattern switch time, wherein, the moment of the pattern switching command that control module receives according to indoor set each in category-A indoor set sorts to obtain the first ranking results to category-A indoor set, and the moment of the pattern switching command received according to indoor set each in category-B indoor set sort to obtain the second ranking results to category-B indoor set, and carry out pattern switching according to heat control valve and the refrigeration control valve that the first ranking results first controls each indoor set in category-A indoor set corresponding to make category-A indoor set order, and carry out pattern switching according to heat control valve and the refrigeration control valve that the second ranking results controls each indoor set in category-B indoor set corresponding again to make category-B indoor set order.
Specifically, when any one indoor set in multiple indoor set receives pattern switching command, pattern switching command and the moment receiving pattern switching command are sent to part flow arrangement by this indoor set.The indoor set being initially received pattern switching command is set to first indoor set (1#) by the control module of part flow arrangement, record receives the moment (t1) of pattern switching command simultaneously, and the indoor set receiving pattern switching command in Preset Time is designated as respectively indoor set (2# ..., N#), simultaneously record receive pattern switching command moment (t2 ..., tN).Then, control module according to pattern switching command successively to indoor set (2# ..., N#) switching type judge.If the switching type of indoor set is identical with the switching type of first indoor set, then control module is designated as category-A indoor set, and preferentially carries out pattern switching to category-A indoor set; If the switching type of indoor set is different from the switching type of first indoor set, then control module is designated as category-B indoor set, and is carrying out all category-A indoor sets after pattern switched, carrying out pattern switching to category-B indoor set.Wherein, control module is when carrying out pattern and switching to category-A indoor set, the moment of the pattern switching command first received according to indoor set each in category-A indoor set sorts to obtain the first ranking results to category-A indoor set, then according to the first ranking results, pattern switching is carried out to category-A indoor set, specifically often can carry out pattern switching to indoor set order at regular intervals according to ranking results, distribute uneven phenomenon to reduce mode switch time; Control module is when carrying out pattern and switching to category-B indoor set, same, elder generation sorted to obtain the second ranking results to category-B indoor set according to the moment of the pattern switching command that indoor set each in category-B indoor set receives, and then carried out pattern switching according to the second ranking results to category-B indoor set.
Due in mode handover procedure, different indoor set switching type is classified, and according to classification results, pattern switching is carried out to indoor set, as first carried out carrying out pattern switching to category-B indoor set again after pattern has switched to category-A indoor set, thus the impact of pattern switching type on system run all right is effectively reduced, simultaneously, moment according to receiving pattern switching command sorts to category-A indoor set and category-B indoor set, and carry out pattern switching according to ranking results order, add the order that pattern switches, effectively prevent and distribute uneven phenomenon switching time.
In an embodiment of the present invention, when the switching type that the pattern switching command that any one indoor set in multiple indoor set receives is corresponding be refrigeration mode switch to heating mode time, control module first controls refrigeration control valve corresponding to this indoor set and closes, then the control valve that heats controlling this indoor set corresponding is opened; When the switching type that the pattern switching command that any one indoor set in multiple indoor set receives is corresponding be heating mode switch to refrigeration mode time, the control valve that heats that control module first controls this indoor set corresponding is closed, then controls refrigeration control valve unlatching corresponding to this indoor set.
According to the multiple on-line system of the embodiment of the present invention, when any one indoor set in multiple indoor set receives pattern switching command, pattern switching command and the moment receiving pattern switching command are sent to part flow arrangement by this indoor set, control module in the part flow arrangement switching type corresponding according to pattern switching command is classified to the N number of indoor set receiving pattern switching command in indoor set multiple in Preset Time, and the moment of the pattern switching command received according to each indoor set in classification results and N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make N number of indoor set, thus effectively reduce the different impact that the stability of a system is caused of switching type, and the phenomenon that distribution switching time is uneven, add the order that pattern switches, ensure that the stability of system, improve quality and the user satisfaction of system.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. the mode switch control method of a multiple on-line system, it is characterized in that, described multiple on-line system comprises off-premises station, multiple indoor set and part flow arrangement, described part flow arrangement comprises and corresponding with each indoor set in described multiple indoor set heats control valve and refrigeration control valve, said method comprising the steps of:
When any one indoor set in described multiple indoor set receives pattern switching command, described pattern switching command and the moment receiving described pattern switching command are sent to described part flow arrangement by this indoor set;
The switching type that described part flow arrangement is corresponding according to described pattern switching command is classified to the N number of indoor set receiving pattern switching command in multiple indoor set described in Preset Time, and wherein, N is positive integer; And
Moment of the pattern switching command that described part flow arrangement receives according to each indoor set in classification results and described N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make described N number of indoor set.
2. the mode switch control method of multiple on-line system according to claim 1, it is characterized in that, the switching type that described pattern switching command is corresponding comprises refrigeration mode and switches to refrigeration mode to heating mode switching and heating mode, wherein, the switching type that described part flow arrangement is corresponding according to described pattern switching command is classified to the N number of indoor set receiving pattern switching command in multiple indoor set described in Preset Time, comprising:
If the switching type that the switching type that the pattern switching command that i-th indoor set receives is corresponding is corresponding with the pattern switching command that first indoor set receives is identical, then described i-th indoor set is designated as category-A indoor set, wherein, 1 < i≤N;
If the switching type that the switching type that the pattern switching command that described i-th indoor set receives is corresponding is corresponding from the pattern switching command that first indoor set receives is different, then described i-th indoor set is designated as category-B indoor set.
3. the mode switch control method of multiple on-line system according to claim 2, it is characterized in that, moment of the pattern switching command that described part flow arrangement receives according to each indoor set in classification results and described N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make described N number of indoor set, comprising:
The moment of the pattern switching command that described part flow arrangement receives according to each indoor set in described category-A indoor set sorts to obtain the first ranking results to described category-A indoor set;
The moment of the pattern switching command that described part flow arrangement receives according to each indoor set in described category-B indoor set sorts to obtain the second ranking results to described category-B indoor set; And
Heat control valve and refrigeration control valve that described part flow arrangement first controls each indoor set in described category-A indoor set corresponding according to described first ranking results carry out pattern switching to make described category-A indoor set order, and according to described second ranking results control again each indoor set in described category-B indoor set corresponding heat control valve and refrigeration control valve carries out pattern switching to make described category-B indoor set order.
4. the mode switch control method of the multiple on-line system according to any one of claim 1-3, it is characterized in that, when the switching type that the pattern switching command that any one indoor set in described multiple indoor set receives is corresponding be refrigeration mode switch to heating mode time, described part flow arrangement first controls refrigeration control valve corresponding to this indoor set and closes, then the control valve that heats controlling this indoor set corresponding is opened.
5. the mode switch control method of the multiple on-line system according to any one of claim 1-3, it is characterized in that, when the switching type that the pattern switching command that any one indoor set in described multiple indoor set receives is corresponding be heating mode switch to refrigeration mode time, the control valve that heats that described part flow arrangement first controls this indoor set corresponding is closed, then controls refrigeration control valve unlatching corresponding to this indoor set.
6. a multiple on-line system, is characterized in that, comprising:
Off-premises station;
Multiple indoor set;
Part flow arrangement, described part flow arrangement comprises and corresponding with each indoor set in described multiple indoor set heats control valve and refrigeration control valve, wherein, when any one indoor set in described multiple indoor set receives pattern switching command, described pattern switching command and the moment receiving described pattern switching command are sent to described part flow arrangement by this indoor set;
Described part flow arrangement also comprises:
Control module, described control module is used for the switching type corresponding according to described pattern switching command and classifies to the N number of indoor set receiving pattern switching command in multiple indoor set described in Preset Time, and the moment of the pattern switching command received according to each indoor set in classification results and described N number of indoor set controls corresponding to heat control valve and refrigeration control valve successively carries out pattern switching to make described N number of indoor set, wherein, N is positive integer.
7. multiple on-line system according to claim 6, it is characterized in that, the switching type that described pattern switching command is corresponding comprises refrigeration mode and switches to refrigeration mode to heating mode switching and heating mode, when N number of indoor set that described control module receives pattern switching command in the switching type corresponding according to described pattern switching command is to multiple indoor set described in Preset Time is classified, wherein
When the switching type that the switching type that the pattern switching command that i-th indoor set receives is corresponding is corresponding with the pattern switching command that first indoor set receives is identical, described i-th indoor set is designated as category-A indoor set by described control module, wherein, 1 < i≤N;
When the switching type that the switching type that the pattern switching command that described i-th indoor set receives is corresponding is corresponding from the pattern switching command that first indoor set receives is different, described i-th indoor set is designated as category-B indoor set by described control module.
8. multiple on-line system according to claim 7, it is characterized in that, described control module the moment of the pattern switching command received according to each indoor set in classification results and described N number of indoor set control corresponding heat control valve and refrigeration control valve with make described N number of indoor set successively carry out pattern switch time, wherein, the moment of the pattern switching command that described control module receives according to each indoor set in described category-A indoor set sorts to obtain the first ranking results to described category-A indoor set, and the moment of the pattern switching command received according to each indoor set in described category-B indoor set sort to obtain the second ranking results to described category-B indoor set, and carry out pattern switching according to heat control valve and the refrigeration control valve that described first ranking results first controls each indoor set in described category-A indoor set corresponding to make described category-A indoor set order, and carry out pattern switching according to heat control valve and the refrigeration control valve that described second ranking results controls each indoor set in described category-B indoor set corresponding again to make described category-B indoor set order.
9. the multiple on-line system according to any one of claim 6-8, it is characterized in that, when the switching type that the pattern switching command that any one indoor set in described multiple indoor set receives is corresponding be refrigeration mode switch to heating mode time, described control module first controls refrigeration control valve corresponding to this indoor set and closes, then the control valve that heats controlling this indoor set corresponding is opened.
10. the multiple on-line system according to any one of claim 6-8, it is characterized in that, when the switching type that the pattern switching command that any one indoor set in described multiple indoor set receives is corresponding be heating mode switch to refrigeration mode time, the control valve that heats that described control module first controls this indoor set corresponding is closed, then controls refrigeration control valve unlatching corresponding to this indoor set.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106440455A (en) * | 2016-09-19 | 2017-02-22 | 广东美的暖通设备有限公司 | Multi-split system and switching control method of operating mode of indoor units thereof |
CN107490129A (en) * | 2017-08-02 | 2017-12-19 | 青岛海尔空调电子有限公司 | A kind of method and device of equipment control |
CN109764500A (en) * | 2018-12-29 | 2019-05-17 | 珠海格力电器股份有限公司 | Control method and device for solving unit operation mode conflict and unit |
CN109916044A (en) * | 2019-02-02 | 2019-06-21 | 广东美的暖通设备有限公司 | Mode switch control method and air-conditioning system |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0496505A2 (en) * | 1991-01-10 | 1992-07-29 | Mitsubishi Denki Kabushiki Kaisha | Air-conditioning system |
JPH08291951A (en) * | 1991-01-10 | 1996-11-05 | Mitsubishi Electric Corp | Air conditioner |
CN1190722A (en) * | 1997-02-28 | 1998-08-19 | 三洋电机株式会社 | Refrigerant flow divider for air conditioning equipment |
JPH11142010A (en) * | 1997-11-12 | 1999-05-28 | Mitsubishi Electric Corp | Refrigeration air conditioner |
CN1426521A (en) * | 2000-04-24 | 2003-06-25 | 大金工业株式会社 | Branch unit of air conditioner |
CN104748239A (en) * | 2015-03-31 | 2015-07-01 | 广东美的暖通设备有限公司 | Multi-split system |
CN104748262A (en) * | 2015-03-31 | 2015-07-01 | 广东美的暖通设备有限公司 | Multi-split system |
CN105066539A (en) * | 2015-07-16 | 2015-11-18 | 广东美的暖通设备有限公司 | Multiple-on-line system and electronic expansion valve control method thereof |
CN105202692A (en) * | 2015-08-26 | 2015-12-30 | 珠海格力电器股份有限公司 | Control method, device and system for multi-split air conditioner working mode |
-
2016
- 2016-02-22 CN CN201610097410.1A patent/CN105571082B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0496505A2 (en) * | 1991-01-10 | 1992-07-29 | Mitsubishi Denki Kabushiki Kaisha | Air-conditioning system |
JPH08291951A (en) * | 1991-01-10 | 1996-11-05 | Mitsubishi Electric Corp | Air conditioner |
CN1190722A (en) * | 1997-02-28 | 1998-08-19 | 三洋电机株式会社 | Refrigerant flow divider for air conditioning equipment |
JPH11142010A (en) * | 1997-11-12 | 1999-05-28 | Mitsubishi Electric Corp | Refrigeration air conditioner |
CN1426521A (en) * | 2000-04-24 | 2003-06-25 | 大金工业株式会社 | Branch unit of air conditioner |
CN104748239A (en) * | 2015-03-31 | 2015-07-01 | 广东美的暖通设备有限公司 | Multi-split system |
CN104748262A (en) * | 2015-03-31 | 2015-07-01 | 广东美的暖通设备有限公司 | Multi-split system |
CN105066539A (en) * | 2015-07-16 | 2015-11-18 | 广东美的暖通设备有限公司 | Multiple-on-line system and electronic expansion valve control method thereof |
CN105202692A (en) * | 2015-08-26 | 2015-12-30 | 珠海格力电器股份有限公司 | Control method, device and system for multi-split air conditioner working mode |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106440455A (en) * | 2016-09-19 | 2017-02-22 | 广东美的暖通设备有限公司 | Multi-split system and switching control method of operating mode of indoor units thereof |
CN106440455B (en) * | 2016-09-19 | 2019-04-30 | 广东美的暖通设备有限公司 | The method for handover control of multi-line system and its indoor unit operational mode |
CN107490129A (en) * | 2017-08-02 | 2017-12-19 | 青岛海尔空调电子有限公司 | A kind of method and device of equipment control |
CN107490129B (en) * | 2017-08-02 | 2020-10-20 | 青岛海尔空调电子有限公司 | Equipment control method and device |
US11346569B2 (en) | 2017-08-02 | 2022-05-31 | Qingdao Haier Air-Conditioning Electronic Co., Ltd. | Method and apparatus for controlling device |
CN109764500A (en) * | 2018-12-29 | 2019-05-17 | 珠海格力电器股份有限公司 | Control method and device for solving unit operation mode conflict and unit |
CN109916044A (en) * | 2019-02-02 | 2019-06-21 | 广东美的暖通设备有限公司 | Mode switch control method and air-conditioning system |
CN109916044B (en) * | 2019-02-02 | 2020-10-13 | 广东美的暖通设备有限公司 | Mode switching control method and air conditioning system |
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