CN104833059B - The control method and device of air conditioner - Google Patents
The control method and device of air conditioner Download PDFInfo
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- CN104833059B CN104833059B CN201510258927.XA CN201510258927A CN104833059B CN 104833059 B CN104833059 B CN 104833059B CN 201510258927 A CN201510258927 A CN 201510258927A CN 104833059 B CN104833059 B CN 104833059B
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- air conditioner
- control
- discontinuous disturbance
- disturbance
- discontinuous
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of control method of air conditioner and device, the control method is the following steps are included: receive control instruction;Judge whether to need to control that multiple components in the air conditioner move at the same time according to the control instruction;If it is determined that needing to control multiple components simultaneously operation in the air conditioner, the working sequence then acted by adjusting the multiple component is to change the type of the discontinuous disturbance that the air conditioner generates, wherein, the type of the discontinuous disturbance include click discontinuous disturbance and except click in addition to discontinuous disturbance.Thus, it is adjusted by the working sequence acted to multiple components, the characteristic and type of discontinuous disturbance can be changed, so that the discontinuous disturbance that air conditioner generates meets national standard, reduce the electromagnetic hazard that air conditioner generates power grid, and without increasing manufacturing cost, improve the market competitiveness.
Description
Technical field
The present invention relates to technical field of electric appliances, in particular to the control method of a kind of air conditioner and a kind of control of air conditioner
Device processed.
Background technique
The switch of the device of thermostatically controlled device, the machine of procedure auto-control and other electrical controls or operation operates
Discontinuous disturbance can be generated.By taking air conditioner as an example, according to control principle, air conditioner pass through during operation automatic adjustment compressor,
The loads such as four-way valve, indoor/outdoor blower switch to achieve the purpose that adjust indoor environment temperature, indoor fan, outdoor wind
Machine also can be according to automatic switchover windscreen be required, however, these load and control switching device (such as relay, friendship of these loads
Stream contactor) switch each time operation can all generate a discontinuous disturbance respectively.Air conditioner is in booting and shutdown process, room
The loads such as interior/outdoor fan, compressor, four-way valve also open or close therewith, can also generate discontinuous disturbance respectively.
In the related art, to improve the discontinuous disturbance that air conditioner generates, through frequently with following two scheme: one is to increase
Add filtering device, one is to select the switching device for generating the low superior performance of discontinuous disturbance amplitude and load.But related skill
Art has the drawback that, increases hardware cost, reduces the competitiveness of product in market.Therefore, the relevant technologies needs improve.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
One purpose is to propose a kind of control method of air conditioner, can change the characteristic and type of discontinuous disturbance, so that air conditioner
The discontinuous disturbance of generation meets national standard.
It is another object of the present invention to the control devices for proposing a kind of air conditioner.
In order to achieve the above objectives, the control method for the air conditioner that one aspect of the present invention embodiment proposes, comprising the following steps:
Receive control instruction;Judge whether to need to control that multiple components in the air conditioner move at the same time according to the control instruction;
If it is determined that needing to control multiple components simultaneously operation in the air conditioner, then acted by adjusting the multiple component
Working sequence to change the type of the discontinuous disturbance that the air conditioner generates, wherein the type of the discontinuous disturbance includes noise made in coughing or vomiting
Warbling of the oriole sound discontinuous disturbance and except click in addition to discontinuous disturbance.
The control method of the air conditioner proposed according to embodiments of the present invention, needing to control, multiple components in air conditioner are same
When acting, the working sequence that is acted by adjusting multiple components is to change the type of the discontinuous disturbance of air conditioner generation.
This method is adjusted by the working sequence acted to multiple components as a result, can change discontinuous disturbance characteristic and
Type reduces the electromagnetic hazard that air conditioner generates power grid so that the discontinuous disturbance that air conditioner generates meets national standard, and
And without increasing manufacturing cost, the market competitiveness is improved.
A specific embodiment according to the present invention, when the control instruction received is power-on instruction, the adjustment institute
The working sequence that multiple components are acted is stated to change the type of the discontinuous disturbance generated in the air conditioner course of work, is had
Body includes: that control indoor fan is opened, and is controlled outdoor fan, four-way valve, compressor and be delayed the first preset time respectively successively
It opens, so that the discontinuous disturbance that the air conditioner generates is click the discontinuous disturbance.
Another specific embodiment according to the present invention, when the control instruction received is shutdown command, the adjustment
The working sequence that the multiple component is acted to change the type of the discontinuous disturbance generated in the air conditioner course of work,
Specifically include: control compressor, four-way valve, outdoor fan and indoor fan first preset time that is delayed respectively are successively closed, with
Click discontinuous disturbance described in the discontinuous disturbance for generating the air conditioner.
Another specific embodiment according to the present invention, when the control instruction received is that blower gear switch instructs,
The working sequence that the multiple component of the adjustment is acted is to change discontinuously disturbing of generating in the air conditioner course of work
The type disturbed, specifically includes: after control indoor fan/outdoor fan closes the first preset time, then control the indoor fan/
Outdoor fan is opened into target gear, so that the discontinuous disturbance that the air conditioner generates is click the discontinuous disturbance.
According to some embodiments of the present invention of running quickly, first preset time is greater than 200ms.
In order to achieve the above objectives, another aspect of the present invention embodiment proposes a kind of control device of air conditioner, comprising: connects
Module is received, for receiving control instruction;Control module needs to control the air-conditioning for judging whether according to the control instruction
Multiple components simultaneously operation in device, and when judgement needs to control the simultaneously operation of multiple components in the air conditioner, it is described
Control module is by adjusting the working sequence that the multiple component is acted to change the discontinuous disturbance that the air conditioner generates
Type, wherein the type of the discontinuous disturbance include click discontinuous disturbance and except click in addition to discontinuous disturbance.
The control device of the air conditioner proposed according to embodiments of the present invention, control module need to control it is more in air conditioner
When a component moves at the same time, the working sequence that is acted by adjusting multiple components is to change the discontinuous disturbance of air conditioner generation
Type.The device is adjusted by the working sequence acted to multiple components as a result, can change discontinuous disturbance
Characteristic and type reduce the electromagnetism that air conditioner generates power grid so that the discontinuous disturbance that air conditioner generates meets national standard
Harm, and without increasing manufacturing cost, improve the market competitiveness.
A specific embodiment according to the present invention, when the control instruction received is power-on instruction, the control mould
Block controls indoor fan and opens, and controls outdoor fan, four-way valve, compressor first preset time that is delayed respectively and successively open,
So that the discontinuous disturbance that the air conditioner generates is click the discontinuous disturbance.
Another specific embodiment according to the present invention, when the control instruction received is shutdown command, the control
Module control compressor, four-way valve, outdoor fan and indoor fan first preset time that is delayed respectively are successively closed, so that described
The discontinuous disturbance that air conditioner generates is click the discontinuous disturbance.
Another specific embodiment according to the present invention, when the control instruction received is that blower gear switch instructs,
After the control module control indoor fan/outdoor fan closes the first preset time, then control the indoor fan/outdoor wind
Machine is opened into target gear, so that the discontinuous disturbance that the air conditioner generates is click the discontinuous disturbance.
According to some embodiments of the present invention, first preset time is greater than 200ms.
Detailed description of the invention
Fig. 1 is the flow chart of the control method of air conditioner according to an embodiment of the present invention;
Fig. 2 is the test data table of air conditioner discontinuous disturbance;
Fig. 3 is the flow chart of the control method of air conditioner accord to a specific embodiment of that present invention;
Fig. 4 is the flow chart of the control method of the air conditioner of another specific embodiment according to the present invention;And
Fig. 5 is the block diagram of air conditioner according to an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the control method of air conditioner and the control of air conditioner to describe proposition of the embodiment of the present invention fill
It sets.
Fig. 1 is the flow chart of the control method of air conditioner according to an embodiment of the present invention.As shown in Figure 1, the air conditioner
Control method the following steps are included:
S1: control instruction is received.
Wherein, it should be noted that air conditioner can be received by the remote controler of air conditioner or control panel of air conditioner etc.
The control instruction of user's input.Specifically, control instruction may include power-on instruction, shutdown command or blower gear switch instruction
Deng.
S2: judge whether to need to control that multiple components in air conditioner move at the same time according to control instruction.
Wherein, by taking power-on instruction as an example, air conditioner needs to control indoor fan, outdoor after receiving power-on instruction
Blower and compressor action, and also need to control four-way valve events when booting enters heating mode.
S3: if it is determined that needing to control multiple components simultaneously operation in air conditioner, then by adjusting the progress of multiple components
The working sequence of movement with change air conditioner generation discontinuous disturbance type, wherein the type of discontinuous disturbance include click
Discontinuous disturbance and except click in addition to discontinuous disturbance.
It is understood that the working sequence that multiple components are acted can refer to that multiple components open or close when
Between and the sequence that opens or closes.
It should be noted that according to national standard GB4343.1 to the definition of discontinuous disturbance and limit value requirement, discontinuous disturbance according to
Harassing and wrecking characteristic which can be roughly divided into two types type: one kind be click, limit value Lq is increased on related continuous disturbance limit value L
Add: 44dB (when N < 0.2, N is click rate) or 20lg (30/N) dB (when 0.2≤N < 30);It is another kind of be except click in addition to
Discontinuous disturbance, limit value be continuous disturbance limit value L.For household electronic products, it is unsatisfactory for the production of above-mentioned standard limit value requirement
Product must not enter market sale.
From above-mentioned limit value require as can be seen that click limit value be significantly greater than except click in addition to discontinuous disturbance limit
Value.In addition, except click in addition to discontinuous disturbance typical example have: a) the single pulse duration be less than 200ms, interval time
Less than 200ms, the duration is greater than the discontinuous disturbance of 200ms;B) two harassing and wrecking interval times are less than 200ms, when total lasting
Between be greater than 200ms discontinuous disturbance.
Based on this, the embodiment of the present invention is controlled by the working sequence of multiple components, changes the characteristic of discontinuous disturbance
And type, to meet standard limited value requirement.
Specifically, air conditioner is after receiving the control instruction of user, it is first determined whether needing to control multiple portions
Part simultaneously operation, such as receive to judge whether to need after power-on instruction to control multiple components within a preset time and open.
Later, if the control instruction received is normally executed, without carrying out timing tune woth no need to control multiple component simultaneously operations
It is whole;If necessary to control multiple component simultaneously operations, then the working sequence that multiple components are acted is adjusted, to change air conditioner
The type of the discontinuous disturbance of generation, for example, by be unsatisfactory for national standard except click in addition to discontinuous disturbance be changed into and meet state
Mark require click.
This method is adjusted by the working sequence acted to multiple components as a result, can change discontinuous disturbance
Characteristic and type so that air conditioner generate discontinuous disturbance meet national standard, reduce the electricity that air conditioner generates power grid
Magnetic harm, and without increasing manufacturing cost, improve the market competitiveness.
In addition, having can in air conditioner operational process or in air conditioner booting or in air conditioner shutdown
Multiple component simultaneously operations can be needed to control, and the operation of the switch each time of multiple components all can generate one respectively and discontinuously disturb
It disturbs, which forms a continuous harassing and wrecking sequences.If these harassing and wrecking sequences meet the following conditions: harassing and wrecking interval time is less than
200ms, total duration are greater than 200ms, meet above-mentioned in other words then these discontinuous disturbances are then applicable in continuous disturbance limit value
The discontinuous disturbance of condition is just unsatisfactory for standard limited value requirement, can generate the electromagnetic hazard required beyond standard limited value to power grid, produce
Product must not be sold on the market.For in Fig. 2 shown in black picture frame: the discontinuous disturbance duration difference that 4 components generate
For 0.9ms, 3.1ms, 2.9ms, 2.3ms, the interval time of 4 discontinuous disturbances is respectively 7.4ms, 188.5ms, 198.3ms, always
Duration reach 403.4ms, be unsatisfactory for standard limited value requirement.
Be described in detail in air conditioner operational process below with reference to three specific embodiments, air conditioner booting when and air-conditioning
Timing control process when device shuts down.
A specific embodiment according to the present invention adjusts multiple portions when the control instruction received is power-on instruction
The working sequence that part is acted is specific to wrap to change the type i.e. step S3 of the discontinuous disturbance generated in the air conditioner course of work
Include: control indoor fan is opened, and is controlled outdoor fan, four-way valve, compressor first preset time that is delayed respectively and successively opened,
So that the discontinuous disturbance that air conditioner generates is click discontinuous disturbance.
Wherein, it should be noted that if air conditioner is run in a chiller mode, four-way valve is in close state.So
Four-way valve is without opening when running in a chiller mode after air conditioner booting, after outdoor fan is opened, when delay first is default
Between directly open compressor.
Specifically, as shown in figure 3, by taking heating mode as an example, control method accord to a specific embodiment of that present invention
The following steps are included:
S101: power-on instruction is received.
S102: control indoor fan is opened.
S103: the first preset time of delay.
S104: after blower opens the first preset time indoors, control outdoor fan is opened.
S105: the first preset time of delay.
S106: after outdoor fan opens the first preset time, control four-way valve is opened.
S107: the first preset time of delay.
S108: after four-way valve opens the first preset time, control compressor is opened.
According to a preferred embodiment of the present invention, the first preset time can be greater than 200ms.That is, first is default
Time may be greater than any time value of 200ms.
It should be noted that step S103, step S105 can identical may be used with the first preset time in step S107
With not identical, as long as any time value greater than 200ms is ok.
In this way, control indoor fan is opened, and controls outdoor fan, four-way valve after air conditioner receives power-on instruction
(opening in heating mode) and the compressor 200ms or more that is delayed respectively are successively opened, thus will be less than interval time 200ms,
Total duration greater than the discontinuous disturbance of 200ms be divided into several interval times greater than 200ms and each harassing and wrecking duration it is small
In 200ms it is single click.
The control method of the embodiment of the present invention is not in the case where increasing hardware cost as a result, by dynamic to multiple components
The working sequence of work is controlled, and interval improves the discontinuous disturbance generated when air conditioner booting, reduces air conditioner to power grid
The electromagnetic hazard of generation
Another specific embodiment according to the present invention adjusts multiple when the control instruction received is shutdown command
The working sequence that component is acted is specifically included with changing the type of the discontinuous disturbance generated in the air conditioner course of work: control
Compressor, four-way valve, outdoor fan and indoor fan processed first preset time that is delayed respectively are successively closed, so that air conditioner generates
Discontinuous disturbance be click discontinuous disturbance.
Wherein, it should be noted that if air conditioner is run in a chiller mode, four-way valve is in close state.So
In cooling mode, without controlling four-way valve closing when air conditioner shuts down, after compressor is closed, the first preset time of delay is straight
Connect closing outdoor fan.
Specifically, as shown in figure 4, by taking heating mode as an example, the controlling party of another specific embodiment according to the present invention
Method the following steps are included:
S201: shutdown command is received.
S202: control compressor is closed.
S203: the first preset time of delay.
S204: after compressor closes the first preset time, control four-way valve is closed.
S205: the first preset time of delay.
S206: after four-way valve closes the first preset time, control room exogenous wind organ is closed.
S207: the first preset time of delay.
S208: after outdoor fan closes the first preset time, control indoor fan is closed.
According to a preferred embodiment of the present invention, the first preset time can be greater than 200ms.That is, first is default
Time may be greater than any time value of 200ms.
It should be noted that the first preset time of step S203, step S205 and step S207 can identical can also be with
It is not identical, as long as any time value greater than 200ms is ok.
In this way, after air conditioner receives shutdown command, control compressor, four-way valve (closing in a heating mode), room
Outer blower and the indoor fan 200ms or more that is delayed respectively are successively closed, to interval time will be less than 200ms, total duration
Discontinuous disturbance greater than 200ms is divided into several interval times greater than 200ms and each harassing and wrecking duration is less than 200ms's
It is single click.
The control method of the embodiment of the present invention is not in the case where increasing hardware cost as a result, by dynamic to multiple components
The working sequence of work is controlled, and interval improves the discontinuous disturbance generated when air conditioner shutdown, reduces air conditioner to power grid
The electromagnetic hazard of generation.
Another specific embodiment according to the present invention, when the control instruction received is that blower gear switch instructs,
The working sequence that multiple components are acted is adjusted to change the type of the discontinuous disturbance generated in the air conditioner course of work and walk
Rapid S3, specifically includes: after control indoor fan/outdoor fan closes the first preset time, then controlling indoor fan/outdoor fan
It is opened into target gear, so that the discontinuous disturbance that air conditioner generates is click discontinuous disturbance.
Specifically, blower gear may include high-grade, middle-grade and low grade.The control of another specific embodiment according to the present invention
Method processed, when blower gear requires to automatically switch or receive blower gear switch instruction according to refrigeration system, if currently
Blower gear is that low-grade and target gear is middle-grade, then controls indoor fan/outdoor fan and close, then when delay first is default
Between, and after the first preset time, control indoor fan/outdoor fan is opened into middle-grade;During if current blower gear is
Shelves and target gear are top grade, then control indoor fan/outdoor fan and close, and first preset time that is delayed, default first
After time, control indoor fan/outdoor fan is opened into top grade;If it is low that current blower gear, which is high-grade and target gear,
Shelves then control indoor fan/outdoor fan and close, and first preset time that is delayed, after the first preset time, in control room
Blower/outdoor fan is opened into low grade.
According to a preferred embodiment of the present invention, the first preset time can be greater than 200ms, that is to say, that first is default
Time may be greater than any time value of 200ms.
In this way, indoor fan/outdoor fan requires to automatically switch blower shelves according to refrigeration system during operation of air conditioner
When position or indoor fan are according to the blower gear switch instruction switching received, indoor fan/outdoor wind is first controlled before the handover
It after organ closes 200ms or more, then controls indoor fan/outdoor fan and is opened into target gear, to will be less than interval time
The discontinuous disturbance of 200ms, total duration greater than 200ms is divided into several interval times greater than 200ms and each harassing and wrecking continue
Time less than 200ms it is single click, when avoiding before switching blower from closing opening the harassing and wrecking interval generated with switching rear fan
Between be less than 200ms and total duration and be greater than 200ms.
The control method of the embodiment of the present invention is not in the case where increasing hardware cost as a result, by dynamic to multiple components
The working sequence of work is controlled, and interval improves the discontinuous disturbance generated when blower gear switch in air conditioner operational process,
Reduce the electromagnetic hazard that air conditioner generates power grid.
Still another embodiment in accordance with the present invention, when air conditioner is in open state, multiple components in air conditioner exist
Also discontinuous disturbance can be generated when automatically adjusting according to refrigerating/heating demand, in this way, in embodiments of the present invention, passing through tune
The working sequence that whole multiple components are acted, discontinuous disturbance click the discontinuous disturbance that air conditioner can be made to generate, so as to
Enough improve the discontinuous disturbance that air conditioner generates in the process of running, reduces the electromagnetic hazard that air conditioner generates power grid.
As described above, the working sequence that multiple components are acted is controlled when multiple components of air conditioner simultaneously operation,
The interval time for acting each component is greater than 200ms, to interval time will be less than 200ms, total duration is greater than
The harassing and wrecking of 200ms be divided into several interval times greater than 200ms and the duration less than 200ms it is single click.
As a result, the control method of the embodiment of the present invention by be switched on, shut down to air conditioner and operational process in multiple components
Working sequence controlled, change the characteristic and type of discontinuous disturbance, will " harassing and wrecking interval time be less than 200ms, total when continuing
Between be greater than the discontinuous disturbance of 200ms " being transformed into several, " harassing and wrecking interval time is greater than 200ms and duration less than 200ms's
Click ", due to click standard limited value than except click in addition to discontinuous disturbance limit value it is high, so as to improve air-conditioning
The discontinuous disturbance that device generates in operation, booting or shutdown process reduces the electromagnetic hazard that air conditioner generates power grid.
In conclusion the control method of the air conditioner proposed according to embodiments of the present invention, is needing to control in air conditioner
When multiple components move at the same time, disturbed by adjusting the working sequence that multiple components are acted with changing the interrupted of air conditioner generation
The type disturbed.This method is adjusted by the working sequence acted to multiple components as a result, can change discontinuous disturbance
Characteristic and type so that air conditioner generate discontinuous disturbance meet national standard, reduce the electricity that air conditioner generates power grid
Magnetic harm, and without increasing manufacturing cost, improve the market competitiveness.
In order to execute above-described embodiment, the invention also provides a kind of control devices of air conditioner.
Fig. 5 is the block diagram of the control device of air conditioner according to an embodiment of the present invention.As shown in figure 5, the air-conditioning
The control device of device, comprising: receiving module 10 and control module 20.
Wherein, receiving module 10 is for receiving control instruction;Control module 20 is used to judge whether need according to control instruction
Multiple components simultaneously operation in air conditioner is controlled, and needs to control the simultaneously operation of multiple components in air conditioner in judgement
When, control module 20 changes the class of the discontinuous disturbance of air conditioner generation by adjusting the working sequence that multiple components are acted
Type, wherein the type of discontinuous disturbance include click discontinuous disturbance and except click in addition to discontinuous disturbance.
It is understood that the working sequence that multiple components are acted can refer to that multiple components open or close when
Between and the sequence that opens or closes.
It should be noted that according to national standard GB4343.1 to the definition of discontinuous disturbance and limit value requirement, discontinuous disturbance according to
Harassing and wrecking characteristic which can be roughly divided into two types type: one kind be click, limit value Lq is increased on related continuous disturbance limit value L
Add: 44dB (when N < 0.2, N is click rate) or 20lg (30/N) dB (when 0.2≤N < 30);It is another kind of be except click in addition to
Discontinuous disturbance, limit value be continuous disturbance limit value L.For household electronic products, it is unsatisfactory for the production of above-mentioned standard limit value requirement
Product must not enter market sale.
From above-mentioned limit value require as can be seen that click limit value be significantly greater than except click in addition to discontinuous disturbance limit
Value.In addition, except click in addition to discontinuous disturbance typical example have: a) the single pulse duration be less than 200ms, interval time
Less than 200ms, the duration is greater than the discontinuous disturbance of 200ms;B) two harassing and wrecking interval times are less than 200ms, when total lasting
Between be greater than 200ms discontinuous disturbance.
Based on this, the embodiment of the present invention is controlled by the working sequence of multiple components, changes the characteristic of discontinuous disturbance
And type, to meet standard limited value requirement.
Specifically, after receiving the control instruction of user, the control instruction received is sent for receiving module 10
To control module 20, control module 20 is it is first determined whether need to control multiple component simultaneously operations, such as receive booting and refer to
Judge whether to need to control multiple components within a preset time after enabling and open.Later, if woth no need to control multiple components
Simultaneously operation, then control module 20 normally executes the control instruction received, without carrying out timing adjustment;It is more if necessary to control
A component simultaneously operation, then control module 20 adjusts the working sequence that multiple components are acted, to change air conditioner generation
The type of discontinuous disturbance, for example, by be unsatisfactory for national standard except click in addition to discontinuous disturbance be changed into and meet national standard
Click.
The device is adjusted by the working sequence acted to multiple components as a result, can change discontinuous disturbance
Characteristic and type so that air conditioner generate discontinuous disturbance meet national standard, reduce the electricity that air conditioner generates power grid
Magnetic harm, and without increasing manufacturing cost, improve the market competitiveness.
In addition, having can in air conditioner operational process or in air conditioner booting or in air conditioner shutdown
Multiple component simultaneously operations can be needed to control, and the operation of the switch each time of multiple components all can generate one respectively and discontinuously disturb
It disturbs, which forms a continuous harassing and wrecking sequences.If these harassing and wrecking sequences meet the following conditions: harassing and wrecking interval time is less than
200ms, total duration are greater than 200ms, meet above-mentioned in other words then these discontinuous disturbances are then applicable in continuous disturbance limit value
The discontinuous disturbance of condition is just unsatisfactory for standard limited value requirement, can generate the electromagnetic hazard required beyond standard limited value to power grid, produce
Product must not be sold on the market.For in Fig. 2 shown in black picture frame: the discontinuous disturbance duration difference that 4 components generate
For 0.9ms, 3.1ms, 2.9ms, 2.3ms, the interval time of 4 discontinuous disturbances is respectively 7.4ms, 188.5ms, 198.3ms, always
Duration reach 403.4ms, be unsatisfactory for standard limited value requirement.
Be described in detail in air conditioner operational process below with reference to three specific embodiments, air conditioner booting when and air-conditioning
Timing control process when device shuts down.
A specific embodiment according to the present invention, when the control instruction received is power-on instruction, control module 20
It controls indoor fan to open, and controls outdoor fan, four-way valve, compressor first preset time that is delayed respectively and successively open, with
Discontinuous disturbance click the discontinuous disturbance for generating air conditioner.
Wherein, it should be noted that if air conditioner is run in a chiller mode, four-way valve is in close state.So
Four-way valve is without opening when running in a chiller mode after air conditioner booting, after outdoor fan is opened, when delay first is default
Between directly open compressor.
Specifically, by taking heating mode as an example, when receiving module 10 receives power-on instruction, 20 control room of control module
Inner blower is opened, and be delayed the first preset time later, and after blower opens the first preset time indoors, control module 20 is controlled
Outdoor fan is opened, and be then delayed the first preset time again, after outdoor fan opens the first preset time, control module 20
It controls four-way valve to open, be finally delayed the first preset time again, and after four-way valve opens the first preset time, control module
20 control compressors are opened.
According to a preferred embodiment of the present invention, the first preset time can be greater than 200ms.That is, first is default
Time may be greater than any time value of 200ms.
In this way, control module 20 controls indoor fan and opens, and control room after receiving module 10 receives power-on instruction
Outer blower, four-way valve (opening in heating mode) and the compressor 200ms or more that is delayed respectively are successively opened, thus when will be spaced
Between be less than the discontinuous disturbance of 200ms, total duration greater than 200ms and be divided into several interval times greater than 200ms and respectively disturbing
Disturb the duration less than 200ms it is single click.
The control device of the embodiment of the present invention is not in the case where increasing hardware cost as a result, by dynamic to multiple components
The working sequence of work is controlled, and interval improves the discontinuous disturbance generated when air conditioner booting, reduces air conditioner to power grid
The electromagnetic hazard of generation
Another specific embodiment according to the present invention, when the control instruction received is shutdown command, control module
20 control compressors, four-way valve, outdoor fan and indoor fan first preset time that is delayed respectively are successively closed, so that air conditioner
The discontinuous disturbance of generation is click discontinuous disturbance.
Wherein, it should be noted that if air conditioner is run in a chiller mode, four-way valve is in close state.So
In cooling mode, without controlling four-way valve closing when air conditioner shuts down, after compressor is closed, the first preset time of delay is straight
Connect closing outdoor fan.
Specifically, by taking heating mode as an example, when receiving module 10 receives shutdown command, the control pressure of control module 20
Contracting organ closes, and be delayed the first preset time later, and after compressor closes the first preset time, control module 20 controls four-way
Valve is closed, and be then delayed the first preset time again, after four-way valve closes the first preset time, outside 20 control room of control module
Blower is closed, and be finally delayed the first preset time again, and after outdoor fan closes the first preset time, control module 20 is controlled
Indoor fan processed is closed.
According to a preferred embodiment of the present invention, the first preset time can be greater than 200ms.That is, first is default
Time may be greater than any time value of 200ms.
In this way, control module 20 controls compressor, four-way valve (is heating after receiving module 10 receives shutdown command
Closed under mode), outdoor fan and the indoor fan 200ms or more that is delayed respectively successively close, to will be less than interval time
The discontinuous disturbance of 200ms, total duration greater than 200ms is divided into several interval times greater than 200ms and each harassing and wrecking continue
Time less than 200ms it is single click.
The control device of the embodiment of the present invention is not in the case where increasing hardware cost as a result, by dynamic to multiple components
The working sequence of work is controlled, and interval improves the discontinuous disturbance generated when air conditioner shutdown, reduces air conditioner to power grid
The electromagnetic hazard of generation.
Another specific embodiment according to the present invention, when the control instruction received is that blower gear switch instructs,
After control module 20 controls indoor fan/outdoor fan the first preset time of closing, then controls indoor fan/outdoor fan and open
To target gear, so that the discontinuous disturbance that air conditioner generates is click discontinuous disturbance.
Specifically, blower gear may include high-grade, middle-grade and low grade.The control of another specific embodiment according to the present invention
Method processed requires to automatically switch or receiving module 10 receives blower gear switch instruction in blower gear according to refrigeration system
When, if it is middle-grade that current blower gear, which is low-grade and target gear, control module 20 controls indoor fan/outdoor fan and closes
It closes, be then delayed the first preset time, and after the first preset time, and control module 20 controls indoor fan/outdoor fan and opens
It opens to middle-grade;If current blower gear is middle-grade and target gear is high-grade, the control of control module 20 indoor fan/outdoor
Blower is closed, and first preset time that is delayed, and after the first preset time, control module 20 controls indoor fan/outdoor wind
Machine is opened into top grade;If current blower gear be high-grade and target gear be it is low-grade, control module 20 control indoor fan/
Outdoor fan is closed, and first preset time that is delayed, and after the first preset time, control module 20 controls indoor fan/room
Outer blower is opened into low grade.
According to a preferred embodiment of the present invention, the first preset time can be greater than 200ms.That is, first is default
Time may be greater than any time value of 200ms.In this way, indoor fan/outdoor fan is according to refrigeration during operation of air conditioner
When system requirements automatically switches blower gear or indoor fan according to the blower gear switch instruction switching received, mould is controlled
After block 20 first controls indoor fan/outdoor fan closing 200ms or more before the handover, then controls indoor fan/outdoor fan and open
Open to target gear, thus by interval time be less than 200ms, total duration greater than 200ms discontinuous disturbance be divided into it is several
A interval time be greater than 200ms and each harassing and wrecking duration less than 200ms it is single click, avoid blower before switching from closing
The harassing and wrecking interval time generated is opened with switching rear fan less than 200ms and total duration is greater than 200ms.
The control device of the embodiment of the present invention is not in the case where increasing hardware cost as a result, by dynamic to multiple components
The working sequence of work is controlled, and interval improves the discontinuous disturbance generated when blower gear switch in air conditioner operational process,
Reduce the electromagnetic hazard that air conditioner generates power grid.
Still another embodiment in accordance with the present invention, when air conditioner is in open state, multiple components in air conditioner exist
Also discontinuous disturbance can be generated when automatically adjusting according to refrigerating/heating demand, in this way, in embodiments of the present invention, controlling mould
The working sequence that block 20 is acted by adjusting multiple components, can make air conditioner generate discontinuous disturbance click discontinuously disturb
It disturbs, so as to improve the discontinuous disturbance that air conditioner generates in the process of running, reduces the electromagnetism that air conditioner generates power grid
Harm.
As described above, control module 20 controls multiple components and is acted when multiple components of air conditioner simultaneously operation
Working sequence, the interval time for acting each component be greater than 200ms, thus will interval time be less than 200ms, always hold
The continuous time is divided into several interval times greater than 200ms greater than the harassing and wrecking of 200ms and the duration is single less than 200ms
Click.
As a result, the control device of the embodiment of the present invention by be switched on, shut down to air conditioner and operational process in multiple components
Working sequence controlled, change the characteristic and type of discontinuous disturbance, will " harassing and wrecking interval time be less than 200ms, total when continuing
Between be greater than the discontinuous disturbance of 200ms " being transformed into several, " harassing and wrecking interval time is greater than 200ms and duration less than 200ms's
Click ", due to click standard limited value than except click in addition to discontinuous disturbance limit value it is high, so as to improve air-conditioning
The discontinuous disturbance that device generates in operation, booting or shutdown process reduces the electromagnetic hazard that air conditioner generates power grid.
In conclusion the control device of the air conditioner proposed according to embodiments of the present invention, control module is needing to control sky
When adjusting multiple components simultaneously operation in device, generated by adjusting the working sequence that multiple components are acted with changing air conditioner
Discontinuous disturbance type.The device is adjusted by the working sequence acted to multiple components as a result, can be changed
The characteristic and type of discontinuous disturbance reduce air conditioner to power grid so that the discontinuous disturbance that air conditioner generates meets national standard
The electromagnetic hazard of generation, and without increasing manufacturing cost, improve the market competitiveness.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of control method of air conditioner, which comprises the following steps:
Receive control instruction;
Judge whether to need to control that multiple components in the air conditioner move at the same time according to the control instruction;
If it is determined that needing to control multiple components simultaneously operation in the air conditioner, then by adjusting the progress of the multiple component
The working sequence of movement is to change the type of the discontinuous disturbance that the air conditioner generates, wherein the type packet of the discontinuous disturbance
Include click discontinuous disturbance and except click in addition to discontinuous disturbance, the class for changing the discontinuous disturbance that the air conditioner generates
Type be by it is described except click in addition to discontinuous disturbance be changed to click discontinuous disturbance.
2. the control method of air conditioner as described in claim 1, which is characterized in that when the control instruction received is that booting refers to
When enabling, working sequence that the multiple component of the adjustment is acted with change generated in the air conditioner course of work it is disconnected
The type of continuous harassing and wrecking, specifically includes:
It controls indoor fan to open, and controls outdoor fan, four-way valve, compressor first preset time that is delayed respectively and successively open
It opens, so that the discontinuous disturbance that the air conditioner generates is click the discontinuous disturbance.
3. the control method of air conditioner as described in claim 1, which is characterized in that when the control instruction received is that shutdown refers to
When enabling, working sequence that the multiple component of the adjustment is acted with change generated in the air conditioner course of work it is disconnected
The type of continuous harassing and wrecking, specifically includes:
Control compressor, four-way valve, outdoor fan and indoor fan first preset time that is delayed respectively are successively closed, so that described
The discontinuous disturbance that air conditioner generates is click the discontinuous disturbance.
4. the control method of air conditioner as described in claim 1, which is characterized in that when the control instruction received is blower shelves
When the switching command of position, the working sequence that the multiple component of adjustment is acted is to change in the air conditioner course of work
The type of the discontinuous disturbance of generation, specifically includes:
After controlling indoor fan/outdoor fan the first preset time of closing, then controls the indoor fan/outdoor fan and be opened into
Target gear, so that the discontinuous disturbance that the air conditioner generates is click the discontinuous disturbance.
5. the control method of the air conditioner as described in any one of claim 2-4, which is characterized in that first preset time
Greater than 200ms.
6. a kind of control device of air conditioner characterized by comprising
Receiving module, for receiving control instruction;
Control module, for judging whether to need to control multiple components in the air conditioner according to the control instruction while moving
Make, and when judgement needs to control the simultaneously operation of multiple components in the air conditioner, the control module is by adjusting described
The working sequence that multiple components are acted is to change the type of the discontinuous disturbance that the air conditioner generates, wherein it is described discontinuously
The type of harassing and wrecking include click discontinuous disturbance and except click in addition to discontinuous disturbance, it is described to change what the air conditioner generated
The type of discontinuous disturbance be by it is described except click in addition to discontinuous disturbance be changed to click discontinuous disturbance.
7. the control device of air conditioner as claimed in claim 6, which is characterized in that when the control instruction received is that booting refers to
When enabling, the control module control indoor fan is opened, and is controlled outdoor fan, four-way valve, compressor and be delayed first respectively in advance
If the time successively opens, so that the discontinuous disturbance that the air conditioner generates is click the discontinuous disturbance.
8. the control device of air conditioner as claimed in claim 6, which is characterized in that when the control instruction received is that shutdown refers to
When enabling, the control module control compressor, four-way valve, outdoor fan and indoor fan are delayed the first preset time successively respectively
It closes, so that the discontinuous disturbance that the air conditioner generates is click the discontinuous disturbance.
9. the control device of air conditioner as claimed in claim 6, which is characterized in that when the control instruction received is blower shelves
When the switching command of position, after the control module control indoor fan/outdoor fan closes the first preset time, then the room is controlled
Inner blower/outdoor fan is opened into target gear so that the discontinuous disturbance that the air conditioner generates be it is described click discontinuously disturb
It disturbs.
10. the control device of air conditioner as claimed in any one of claims 7-9, which is characterized in that it is described first it is default when
Between be greater than 200ms.
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CN105972850B (en) * | 2016-05-05 | 2018-07-13 | 广东美的制冷设备有限公司 | Air-conditioner control method and device |
CN106196464B (en) * | 2016-07-19 | 2019-05-17 | 中国汽车工业工程有限公司 | A kind of Painting Shop air conditioning control method and system |
CN112305481B (en) * | 2020-07-01 | 2023-06-06 | 广东省计量科学研究院东莞计量院 | Method for generating and verifying click criteria test signal and device for implementing the method |
CN112432324A (en) * | 2020-11-16 | 2021-03-02 | 海信(广东)空调有限公司 | Load control method and device and air conditioner |
CN112524775B (en) * | 2020-11-16 | 2022-06-14 | 青岛海尔空调器有限总公司 | Detection method and device for air conditioner and air conditioner |
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CN102045010A (en) * | 2009-10-26 | 2011-05-04 | 北新集团建材股份有限公司 | Soft start one-to-multiple control system |
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