CN104101052A - Multi-split air conditioner system and method and device for start control of multi-split air conditioner system - Google Patents
Multi-split air conditioner system and method and device for start control of multi-split air conditioner system Download PDFInfo
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- CN104101052A CN104101052A CN201410315342.2A CN201410315342A CN104101052A CN 104101052 A CN104101052 A CN 104101052A CN 201410315342 A CN201410315342 A CN 201410315342A CN 104101052 A CN104101052 A CN 104101052A
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Abstract
The invention discloses a method for start control of a multi-split air conditioner system. The multi-split air conditioner system comprises one outdoor unit and N indoor units. The method for start control of the multi-split air conditioner system includes: after the multi-split air conditioner system is halted, detecting the outdoor environment temperature; acquiring cumulative halt time of the multi-split air conditioner system when the outdoor environment temperature is lower than a preset temperature; when the multi-split air conditioner system is started in a heating mode, acquiring the amount of the at least indoor units needed to be shut down within a preset time threshold according to the cumulative halt time, and limiting the start amount of the N indoor units according to the amount of the at least indoor units needed to be shut down. By the method for start control of the multi-split air conditioner system, when the multi-split air conditioner system is restarted in the heating mode after being halted and cooled, the time when superheat of refrigerant in a compressor shell is lower than 0 DEG C can be shortened, and accordingly damage of a compressor can be avoided. The invention further discloses the multi-split air conditioner system and a device for start control of the multi-split air conditioner system.
Description
Technical field
The present invention relates to air conditioner controlling technology field, particularly the startup control device of a kind of startup control method of one dragging more air conditioner system, a kind of one dragging more air conditioner system and there is the one dragging more air conditioner system of this startup control device.
Background technology
Refrigerant degree of superheat when compressor in general air-conditioner reruns after long-time cooling in compressor housing can be lower, considering when the refrigerant degree of superheat in compressor housing is less than 0 DEG C easily makes refrigerant be condensed into liquid state, thereby after being dissolved in refrigerator oil, can cause oil film thickness attenuation, if compressor long-play at this moment easily makes compressor damage.
For one dragging more air conditioner system, after one dragging more air conditioner system is out of service, if pass through long-time cooling under outdoor lower environment temperature and again start with heating mode, along with the refrigerant degree of superheat in the increase compressor housing of indoor set unlatching quantity can be more and more lower, the time that makes the degree of superheat be less than 0 DEG C becomes more and more longer, and the possibility of compressor damage becomes higher.
Summary of the invention
Object of the present invention is intended at least solve above-mentioned technological deficiency.
For this reason; first object of the present invention is to propose a kind of startup control method of one dragging more air conditioner system; this startup control method can reduce the time that the refrigerant degree of superheat in compressor housing is less than 0 DEG C while again start with heating mode after one dragging more air conditioner system shutdown is cooled, thereby can avoid compressor damaged.
Second object of the present invention is to propose the startup control device of one dragging more air conditioner system.The 3rd object of the present invention is to propose a kind of one dragging more air conditioner system.
For achieving the above object, first aspect present invention embodiment has proposed a kind of startup control method of one dragging more air conditioner system, described one dragging more air conditioner system comprises an off-premises station and N platform indoor set, wherein N is greater than 1 integer, described startup control method comprises the following steps: after described one dragging more air conditioner system is shut down, and environment temperature outside sensing chamber; The accumulative total downtime of one dragging more air conditioner system described in when obtaining described outside environment temperature and being less than preset temperature; In the time that described one dragging more air conditioner system is started shooting with heating mode; in Preset Time threshold value, obtain the quantity that at least needs the indoor set of closing downtime according to described accumulative total, and according to the described quantity that at least needs the indoor set of closing, the unlatching quantity of described N platform indoor set is limited.
According to the startup control method of the one dragging more air conditioner system of the embodiment of the present invention, after one dragging more air conditioner system is shut down, and be less than while starting shooting with heating mode again after long-time cooling under the environment of preset temperature in outside environment temperature, in Preset Time threshold value according to accumulative total downtime of one dragging more air conditioner system by the unlatching quantity of N platform indoor set is limited, so that being less than time of 0 DEG C, the refrigerant degree of superheat in compressor housing greatly shortens, avoid compressor long-play in the situation that the refrigerant degree of superheat is less than 0 DEG C, thereby ensure that compressor is not easy to damage, extend the service life of compressor, ensure one dragging more air conditioner system safety, reliably, stably start operation.And indoor set is opened the decline of quantity compressor of the more times power output rate of climb and made the basic empty calory output in indoor in Preset Time threshold value, thereby can not affect the output of indoor heating capacity.
According to one embodiment of present invention, in Preset Time threshold value, obtain according to described accumulative total the quantity that at least needs the indoor set of closing downtime, specifically comprise: in the time that described accumulative total is less than the 1st Preset Time downtime, the described quantity that at least needs the indoor set of closing is 0; In the time that described accumulative total is more than or equal to m-1 Preset Time and is less than m Preset Time downtime, the described quantity that at least needs the indoor set of closing is m-1 platform, wherein, m=2,3,4 ..., N, described m-1 Preset Time is less than described m Preset Time; In the time that described accumulative total is more than or equal to N Preset Time downtime, the described quantity that at least needs the indoor set of closing is N-1 platform.
And the startup control method of described one dragging more air conditioner system also comprises: in the time that the boot running time of described one dragging more air conditioner system is greater than described Preset Time threshold value, according to the unlatching quantity of N platform indoor set described in user instruction control.
According to one embodiment of present invention, described preset temperature can be-5 DEG C, and described Preset Time threshold value can be 3 minutes.
For achieving the above object, second aspect present invention embodiment has proposed a kind of startup control device of one dragging more air conditioner system, described one dragging more air conditioner system comprises an off-premises station and N platform indoor set, wherein N is greater than 1 integer, described startup control device comprises: temperature detecting module, and described temperature detecting module is for environment temperature outside the rear sensing chamber of described one dragging more air conditioner system shutdown; Control module; described control module is connected with described temperature detecting module; the accumulative total downtime of one dragging more air conditioner system described in when described control module is obtained described outside environment temperature and is less than preset temperature; and in the time that described one dragging more air conditioner system is started shooting with heating mode; described control module is obtained the quantity that at least needs the indoor set of closing according to described accumulative total downtime in Preset Time threshold value, and according to the described quantity that at least needs the indoor set of closing, the unlatching quantity of described N platform indoor set is limited.
According to the startup control device of the one dragging more air conditioner system of the embodiment of the present invention, after one dragging more air conditioner system is shut down, environment temperature outside temperature detecting module sensing chamber, and be less than while starting shooting with heating mode again after long-time cooling under the environment of preset temperature in outside environment temperature, control module in Preset Time threshold value according to accumulative total downtime of one dragging more air conditioner system by the unlatching quantity of N platform indoor set is limited, so that being less than time of 0 DEG C, the refrigerant degree of superheat in compressor housing greatly shortens, avoid compressor long-play in the situation that the refrigerant degree of superheat is less than 0 DEG C, thereby ensure that compressor is not easy to damage, extend the service life of compressor, ensure one dragging more air conditioner system safety, reliably, stably start operation.And indoor set is opened the decline of quantity compressor of the more times power output rate of climb and made the basic empty calory output in indoor in Preset Time threshold value, thereby can not affect the output of indoor heating capacity.
According to one embodiment of present invention, in the time at least needing the quantity of the indoor set of closing described in described control module is obtained according to described accumulative total downtime in described Preset Time threshold value, wherein, in the time that described accumulative total is less than the 1st Preset Time downtime, the quantity that at least needs the indoor set of closing that described control module is obtained is 0; In the time that described accumulative total is more than or equal to m-1 Preset Time and is less than m Preset Time downtime, the quantity that at least needs the indoor set of closing that described control module is obtained is m-1 platform, wherein, m=2,3,4 ..., N, described m-1 Preset Time is less than described m Preset Time; In the time that described accumulative total is more than or equal to N Preset Time downtime, the quantity that at least needs the indoor set of closing that described control module is obtained is N-1 platform.
According to one embodiment of present invention, in the time that the boot running time of described one dragging more air conditioner system is greater than described Preset Time threshold value, described control module is also according to the unlatching quantity of N platform indoor set described in user instruction control.
According to one embodiment of present invention, described preset temperature can be-5 DEG C, and described Preset Time threshold value can be 3 minutes.
In addition, embodiments of the invention have also proposed a kind of one dragging more air conditioner system, and it comprises the startup control device of above-mentioned one dragging more air conditioner system.
Environment temperature outside sensing chamber after the one dragging more air conditioner system shutdown of the embodiment of the present invention, and be less than while starting shooting with heating mode again after long-time cooling under the environment of preset temperature in outside environment temperature, in Preset Time threshold value according to accumulative total downtime by the unlatching quantity of N platform indoor set is limited, so that being less than time of 0 DEG C, the refrigerant degree of superheat in compressor housing greatly shortens, avoid compressor long-play in the situation that the refrigerant degree of superheat is less than 0 DEG C, thereby ensure that compressor is not easy to damage, extend the service life of compressor, can safety, reliably, stably start operation.
The aspect that the present invention is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
The present invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments obviously and easily and understand, wherein:
Fig. 1 is according to the flow chart of the startup control method of the one dragging more air conditioner system of the embodiment of the present invention;
Fig. 2 is the flow chart of the startup control method of the one dragging more air conditioner system of a specific embodiment according to the present invention; And
Fig. 3 is according to the block diagram of the startup control device of the one dragging more air conditioner system of the embodiment of the present invention.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Disclosing below provides many different embodiment or example to be used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts to specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and object clearly, itself do not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique the invention provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Describe with reference to the accompanying drawings the one dragging more air conditioner system proposing according to the embodiment of the present invention startup control method, one dragging more air conditioner system startup control device and there is the one dragging more air conditioner system of this startup control device.
Fig. 1 is according to the flow chart of the startup control method of the one dragging more air conditioner system of the embodiment of the present invention, and wherein, this one dragging more air conditioner system comprises an off-premises station and N platform indoor set, and N is greater than 1 integer.As shown in Figure 1, the startup control method of this one dragging more air conditioner system comprises the following steps:
S1, after one dragging more air conditioner system is shut down, environment temperature T emp outside sensing chamber.
Wherein, can be by environment temperature T emp outside the next real-time sensing chamber of the outside temperature sensor in one dragging more air conditioner system.
S2, accumulative total Tstop downtime of one dragging more air conditioner system when obtaining outside environment temperature Temp and being less than preset temperature Temp0.
That is to say, in the time that outside environment temperature Temp is less than preset temperature Temp0, accumulative total Tstop downtime while starting timing and record Temp to be less than setting value Temp0.Wherein, according to one embodiment of present invention, preset temperature can be-5 DEG C.
S3; in the time that one dragging more air conditioner system is started shooting with heating mode; in Preset Time threshold value Trun0, obtain according to accumulative total Tstop downtime the quantity that at least needs the indoor set of closing, and according to the quantity of the indoor set that at least needs to close, the unlatching quantity of N platform indoor set is limited.I.e. speech, one dragging more air conditioner system enters heating mode and accumulated running time while being less than or equal to Preset Time threshold value Trun0, determines and at least needs the unlatching quantity of the quantity of the indoor set of closing with N indoor set of restriction according to accumulative total Tstop downtime.Wherein, according to one embodiment of present invention, Preset Time threshold value Trun0 can be 3 minutes.
Therefore, in an embodiment of the present invention, in the time that one dragging more air conditioner system is shut down, and at for example-5 DEG C of outdoor lower environment temperatures after long-time cooling, while again start with heating mode, can reduce by limited the time that the unlatching quantity of indoor set makes the refrigerant degree of superheat in compressor housing be less than 0 DEG C in 3 minutes, indoor set is opened the decline of quantity compressor of the more times power output rate of climb simultaneously, thereby one dragging more air conditioner system starts the basic empty calory output in indoor in 3 minutes heating, so substantially do not affect the output of indoor heating capacity.
According to one embodiment of present invention, in Preset Time threshold value Trun0, obtain according to accumulative total Tstop downtime the quantity that at least needs the indoor set of closing, specifically comprise: in the time that totally downtime, Tstop was less than the 1st Preset Time, the quantity that at least needs the indoor set of closing is 0, and the quantity that the unlatching quantity of indoor set is set according to user is opened operation; In the time that totally Tstop was more than or equal to m-1 Preset Time and was less than m Preset Time downtime, the quantity that at least needs the indoor set of closing is m-1 platform, wherein, m=2,3,4 ..., N, described m-1 Preset Time is less than described m Preset Time; In the time that totally downtime, Tstop was more than or equal to N Preset Time, the quantity that at least needs the indoor set of closing is N-1 platform, only opens an indoor set, and other indoor sets all need to close.
And, in the time that the boot running time of one dragging more air conditioner system is greater than Preset Time threshold value Trun0, according to the unlatching quantity of user instruction control N platform indoor set.I.e. speech, the accumulated running time that one dragging more air conditioner system enters heating mode, while being greater than Preset Time threshold value Trun0, the running status of N indoor set was carried out according to user's set model.
Particularly, in one embodiment of the invention, in the time of N=5, the 1st Preset Time, the 2nd Preset Time, the 3rd Preset Time, the 4th Preset Time, the 5th Preset Time can be respectively 30 minutes, 1 hour, 2 hours, 4 hours, 8 hours.As shown in Figure 2, the startup control method of this one dragging more air conditioner system comprises the following steps:
S201, one dragging more air conditioner system is out of service.
S202, environment temperature T emp outside sensing chamber.
S203, when environment temperature Temp is less than-5 DEG C in outside, starts timing, and accumulative total Tstop downtime when recording Temp and being less than-5 DEG C.
S204, one dragging more air conditioner system enters heating mode.
S205, whether the accumulated running time of one dragging more air conditioner system is less than or equal to 3 minutes.If not, execution step S206; If so, execution step S207.
S206, the running status of 5 indoor sets is carried out according to user's set model.
S207, judges whether accumulative total Tstop downtime is less than 30 minutes.If so, execution step S206; If not, execution step S208.
S208, judges whether accumulative total Tstop downtime is more than or equal to 30 minutes and is less than 1 hour.If so, execution step S209; If not, execution step S210.
S209, the quantity that at least needs the indoor set of closing is 1.
S210, judges whether accumulative total Tstop downtime is more than or equal to 1 hour and is less than 2 hours.If so, execution step S211; If not, execution step S212.
S211, the quantity that at least needs the indoor set of closing is 2.
S212, judges whether accumulative total Tstop downtime is more than or equal to 2 hours and is less than 4 hours.If so, execution step S213; If not, execution step S214.
S213, the quantity that at least needs the indoor set of closing is 3.
S214, judges whether accumulative total Tstop downtime is more than or equal to 4 hours and is less than 8 hours.If so, execution step S215; If not, perform step equally S215.
S215, the quantity that at least needs the indoor set of closing is 4.
According to the startup control method of the one dragging more air conditioner system of the embodiment of the present invention, after one dragging more air conditioner system is shut down, and be less than while starting shooting with heating mode again after long-time cooling under the environment of preset temperature in outside environment temperature, in Preset Time threshold value according to accumulative total downtime of one dragging more air conditioner system by the unlatching quantity of N platform indoor set is limited, so that being less than time of 0 DEG C, the refrigerant degree of superheat in compressor housing greatly shortens, avoid compressor long-play in the situation that the refrigerant degree of superheat is less than 0 DEG C, thereby ensure that compressor is not easy to damage, extend the service life of compressor, ensure one dragging more air conditioner system safety, reliably, stably start operation.And indoor set is opened the decline of quantity compressor of the more times power output rate of climb and made the basic empty calory output in indoor in Preset Time threshold value, thereby can not affect the output of indoor heating capacity.
Fig. 3 is according to the block diagram of the startup control device of the one dragging more air conditioner system of the embodiment of the present invention.Wherein, one dragging more air conditioner system comprises an off-premises station and N platform indoor set, and N is greater than 1 integer.As shown in Figure 3, the startup control device of this one dragging more air conditioner system comprises temperature detecting module 10 and control module 20.
Temperature detecting module 10 is for environment temperature outside the rear sensing chamber of described one dragging more air conditioner system shutdown, control module 20 is connected with temperature detecting module 10, the accumulative total downtime of one dragging more air conditioner system described in when control module 20 is obtained described outside environment temperature and is less than preset temperature, and in the time that described one dragging more air conditioner system is started shooting with heating mode, control module 20 obtains according to described accumulative total the quantity that at least needs the indoor set of closing downtime in Preset Time threshold value, and according to the described quantity that at least needs the indoor set of closing, the unlatching quantity of described N platform indoor set is limited.
According to one embodiment of present invention, in the time at least needing the quantity of the indoor set of closing described in described control module is obtained according to described accumulative total downtime in described Preset Time threshold value, wherein, in the time that described accumulative total is less than the 1st Preset Time downtime, the quantity that at least needs the indoor set of closing that control module 20 is obtained is 0; In the time that described accumulative total is more than or equal to m-1 Preset Time and is less than m Preset Time downtime, the quantity that at least needs the indoor set of closing that control module 20 is obtained is m-1 platform, wherein, m=2,3,4 ..., N, described m-1 Preset Time is less than described m Preset Time; In the time that described accumulative total is more than or equal to N Preset Time downtime, the quantity that at least needs the indoor set of closing that control module 20 is obtained is N-1 platform.
And in the time that the boot running time of one dragging more air conditioner system is greater than described Preset Time threshold value, control module 20 is also according to the unlatching quantity of N platform indoor set described in user instruction control.
Particularly, in one embodiment of the invention, described preset temperature can be-5 DEG C, and described Preset Time threshold value can be 3 minutes.
According to the startup control device of the one dragging more air conditioner system of the embodiment of the present invention, after one dragging more air conditioner system is shut down, environment temperature outside temperature detecting module sensing chamber, and be less than while starting shooting with heating mode again after long-time cooling under the environment of preset temperature in outside environment temperature, control module in Preset Time threshold value according to accumulative total downtime of one dragging more air conditioner system by the unlatching quantity of N platform indoor set is limited, so that being less than time of 0 DEG C, the refrigerant degree of superheat in compressor housing greatly shortens, avoid compressor long-play in the situation that the refrigerant degree of superheat is less than 0 DEG C, thereby ensure that compressor is not easy to damage, extend the service life of compressor, ensure one dragging more air conditioner system safety, reliably, stably start operation.And indoor set is opened the decline of quantity compressor of the more times power output rate of climb and made the basic empty calory output in indoor in Preset Time threshold value, thereby can not affect the output of indoor heating capacity.
In addition, embodiments of the invention have also proposed a kind of one dragging more air conditioner system, and it comprises the startup control device of above-mentioned one dragging more air conditioner system.
Environment temperature outside sensing chamber after the one dragging more air conditioner system shutdown of the embodiment of the present invention, and be less than while starting shooting with heating mode again after long-time cooling under the environment of preset temperature in outside environment temperature, in Preset Time threshold value according to accumulative total downtime by the unlatching quantity of N platform indoor set is limited, so that being less than time of 0 DEG C, the refrigerant degree of superheat in compressor housing greatly shortens, avoid compressor long-play in the situation that the refrigerant degree of superheat is less than 0 DEG C, thereby ensure that compressor is not easy to damage, extend the service life of compressor, can safety, reliably, stably start operation.
Any process of otherwise describing in flow chart or at this or method are described and can be understood to, represent to comprise that one or more is for realizing module, fragment or the part of code of executable instruction of step of specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
The logic and/or the step that in flow chart, represent or otherwise describe at this, for example, can be considered to the sequencing list of the executable instruction for realizing logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (as computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), or use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can comprise, device that storage, communication, propagation or transmission procedure use for instruction execution system, device or equipment or in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random access memory (RAM), read-only storage (ROM), the erasable read-only storage (EPROM or flash memory) of editing, fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out to optical scanner, then edit, decipher or process in electronics mode and obtain described program with other suitable methods if desired, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple steps or method can realize with being stored in software or the firmware carried out in memory and by suitable instruction execution system.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic for data-signal being realized to the logic gates of logic function, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, this program, in the time carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium using the form of software function module.
The above-mentioned storage medium of mentioning can be read-only storage, disk or CD etc.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (9)
1. a startup control method for one dragging more air conditioner system, is characterized in that, described one dragging more air conditioner system comprises an off-premises station and N platform indoor set, and wherein N is greater than 1 integer, and described startup control method comprises the following steps:
After described one dragging more air conditioner system is shut down, environment temperature outside sensing chamber;
The accumulative total downtime of one dragging more air conditioner system described in when obtaining described outside environment temperature and being less than preset temperature;
In the time that described one dragging more air conditioner system is started shooting with heating mode; in Preset Time threshold value, obtain the quantity that at least needs the indoor set of closing downtime according to described accumulative total, and according to the described quantity that at least needs the indoor set of closing, the unlatching quantity of described N platform indoor set is limited.
2. the startup control method of one dragging more air conditioner system as claimed in claim 1, is characterized in that, in Preset Time threshold value, obtains the quantity that at least needs the indoor set of closing downtime according to described accumulative total, specifically comprises:
In the time that described accumulative total is less than the 1st Preset Time downtime, the described quantity that at least needs the indoor set of closing is 0;
In the time that described accumulative total is more than or equal to m-1 Preset Time and is less than m Preset Time downtime, the described quantity that at least needs the indoor set of closing is m-1 platform, wherein, m=2,3,4 ..., N, described m-1 Preset Time is less than described m Preset Time;
In the time that described accumulative total is more than or equal to N Preset Time downtime, the described quantity that at least needs the indoor set of closing is N-1 platform.
3. the startup control method of one dragging more air conditioner system as claimed in claim 1, is characterized in that, also comprises:
In the time that the boot running time of described one dragging more air conditioner system is greater than described Preset Time threshold value, according to the unlatching quantity of N platform indoor set described in user instruction control.
4. the startup control method of the one dragging more air conditioner system as described in any one in claim 1-3, is characterized in that, described preset temperature is-5 DEG C, and described Preset Time threshold value is 3 minutes.
5. a startup control device for one dragging more air conditioner system, is characterized in that, described one dragging more air conditioner system comprises an off-premises station and N platform indoor set, and wherein N is greater than 1 integer, and described startup control device comprises:
Temperature detecting module, described temperature detecting module is for environment temperature outside the rear sensing chamber of described one dragging more air conditioner system shutdown;
Control module; described control module is connected with described temperature detecting module; the accumulative total downtime of one dragging more air conditioner system described in when described control module is obtained described outside environment temperature and is less than preset temperature; and in the time that described one dragging more air conditioner system is started shooting with heating mode; described control module is obtained the quantity that at least needs the indoor set of closing according to described accumulative total downtime in Preset Time threshold value, and according to the described quantity that at least needs the indoor set of closing, the unlatching quantity of described N platform indoor set is limited.
6. the startup control device of one dragging more air conditioner system as claimed in claim 5, is characterized in that, in the time at least needing the quantity of the indoor set of closing described in described control module is obtained according to described accumulative total downtime in described Preset Time threshold value, wherein,
In the time that described accumulative total is less than the 1st Preset Time downtime, the quantity that at least needs the indoor set of closing that described control module is obtained is 0;
In the time that described accumulative total is more than or equal to m-1 Preset Time and is less than m Preset Time downtime, the quantity that at least needs the indoor set of closing that described control module is obtained is m-1 platform, wherein, m=2,3,4 ..., N, described m-1 Preset Time is less than described m Preset Time;
In the time that described accumulative total is more than or equal to N Preset Time downtime, the quantity that at least needs the indoor set of closing that described control module is obtained is N-1 platform.
7. the startup control device of one dragging more air conditioner system as claimed in claim 5, it is characterized in that, in the time that the boot running time of described one dragging more air conditioner system is greater than described Preset Time threshold value, described control module is also according to the unlatching quantity of N platform indoor set described in user instruction control.
8. the startup control device of the one dragging more air conditioner system as described in any one in claim 5-7, is characterized in that, described preset temperature is-5 DEG C, and described Preset Time threshold value is 3 minutes.
9. an one dragging more air conditioner system, is characterized in that, comprises the startup control device of the one dragging more air conditioner system as described in any one in claim 5-8.
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| CN201410315342.2A CN104101052B (en) | 2014-07-02 | One dragging more air conditioner system and open dynamic control device and start control method |
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| CN201410315342.2A CN104101052B (en) | 2014-07-02 | One dragging more air conditioner system and open dynamic control device and start control method |
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| CN104101052A true CN104101052A (en) | 2014-10-15 |
| CN104101052B CN104101052B (en) | 2016-11-30 |
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| CN105423489A (en) * | 2015-11-30 | 2016-03-23 | 青岛海尔空调器有限总公司 | Control method for multi-split air conditioner |
| CN107166562A (en) * | 2017-04-21 | 2017-09-15 | 珠海格力电器股份有限公司 | A kind of combined air conditioners and its adjustment method and device |
| CN105588286B (en) * | 2016-02-16 | 2019-02-22 | 珠海格力电器股份有限公司 | The control method and device of multi-connected machine |
| CN111433524A (en) * | 2017-11-08 | 2020-07-17 | 艾默生环境优化技术有限公司 | Control mechanism for climate control unit having multiple stages |
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| CN111433524B (en) * | 2017-11-08 | 2021-10-29 | 艾默生环境优化技术有限公司 | Control mechanism for climate control unit having multiple stages |
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