CN104567268B - The method for controlling fan electromotor of refrigerator, device and refrigerator - Google Patents
The method for controlling fan electromotor of refrigerator, device and refrigerator Download PDFInfo
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- CN104567268B CN104567268B CN201410814939.1A CN201410814939A CN104567268B CN 104567268 B CN104567268 B CN 104567268B CN 201410814939 A CN201410814939 A CN 201410814939A CN 104567268 B CN104567268 B CN 104567268B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of method for controlling fan electromotor of refrigerator, device and refrigerator, wherein, the refrigerator includes compressor, refrigerating chamber air door and temperature-changing chamber air door, the described method comprises the following steps：Obtain the environment temperature of refrigerator and the current rotating speed of compressor；The ambient temperature conditions of refrigerator are determined according to environment temperature；And the voltage of fan electromotor is determined according to the current rotating speed of ambient temperature conditions and compressor.The method for controlling fan electromotor of the refrigerator of the embodiment of the present invention, current rotating speed according to ambient temperature conditions and compressor determines the voltage of fan electromotor, so that it is determined that the rotating speed of fan electromotor, improve cooling rate, optimize start/stop time, and then the effect of energy-conservation is reached, greatly improve Consumer's Experience.
Description
Technical field
The present invention relates to technical field of electric appliances, more particularly to a kind of method for controlling fan electromotor of refrigerator, device and refrigerator.
Background technology
The control mode that refrigerator in correlation technique is general for the rotating speed of fan electromotor to be taken is：Low turn under conventional sense
Speed, is rotating speed high in situations below：1st, 10s is rotating speed high before compressor start；2nd, ring temperature is being rotating speed high higher than 35 DEG C；3rd, it is special
It is rotating speed high under different mode state, such as quickly cooling, quick-frozen.
But, the control method of the rotating speed of said fans motor is not gone in tandem-driving bogie using the rotating speed of fan electromotor well
Temperature change, and do not account for difference of the rotating speed of fan electromotor under different compressors rotating speed, for example, in high turn of compressor
Under speed, the rotating speed for having been used up big fan electromotor delivers to refrigeration and temperature-changing chamber, then cause the waste of a part of compressor cold.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, of the invention
One purpose is to propose a kind of method for controlling fan electromotor of refrigerator, and the method is worked as according to ambient temperature conditions and compressor
Preceding rotating speed determines the voltage of fan electromotor, so that it is determined that the rotating speed of fan electromotor, improves cooling rate, when optimizing start-stop
Between, and then the effect of energy-conservation is reached, greatly improve Consumer's Experience.
Second object of the present invention is to propose a kind of fan electromotor control device of refrigerator.
Third object of the present invention is to propose a kind of refrigerator.
To achieve these goals, the method for controlling fan electromotor of the refrigerator of first aspect present invention embodiment, the ice
Case includes compressor, refrigerating chamber air door and temperature-changing chamber air door, the described method comprises the following steps：Obtain refrigerator environment temperature and
The current rotating speed of the compressor；The ambient temperature conditions of the refrigerator are determined according to the environment temperature；And according to described
The current rotating speed of ambient temperature conditions and the compressor determines the voltage of the fan electromotor.
The method for controlling fan electromotor of refrigerator according to embodiments of the present invention, according to working as ambient temperature conditions and compressor
Preceding rotating speed determines the voltage of fan electromotor, so that it is determined that the rotating speed of fan electromotor, improves cooling rate, when optimizing start-stop
Between, and then the effect of energy-conservation is reached, greatly improve Consumer's Experience.
In one embodiment of the invention, the ambient temperature conditions that the refrigerator is determined according to the environment temperature
Specifically include：When the environment temperature is less than temperature threshold, judge that the ambient temperature conditions are low ambient temperature state；With
And when the environment temperature is more than or equal to the temperature threshold, judge that the ambient temperature conditions are high environment temperature shape
State.
In one embodiment of the invention, when the ambient temperature conditions are low ambient temperature state, the basis
The current rotating speed of the compressor determines that the voltage of the fan electromotor is specifically included：If the current rotating speed of the compressor is big
In the first rotary speed threshold value and less than the second rotary speed threshold value, then using first voltage as the voltage of the fan electromotor；If described
The current rotating speed of compressor more than second rotary speed threshold value and less than the 3rd rotary speed threshold value, then using second voltage as the wind
The voltage of motor is fanned, the second voltage is less than the first voltage；If the current rotating speed of the compressor is more than described the
Three rotary speed threshold values, then using tertiary voltage as the voltage of the fan electromotor, the tertiary voltage is less than the second voltage.
In one embodiment of the invention, when the ambient temperature conditions are high environment temperature state, the basis
The current rotating speed of the compressor determines that the voltage of the fan electromotor is specifically included：If the current rotating speed of the compressor is big
In the first rotary speed threshold value and less than the 3rd rotary speed threshold value, then using the first voltage as the voltage of the fan electromotor；
If the current rotating speed of the compressor is more than the 3rd rotary speed threshold value, using the second voltage as the fan electromotor
Voltage.
In one embodiment of the invention, the first voltage is 11.2V, and the second voltage is 9.6V, described the
Three voltages are 8.4V.
In one embodiment of the invention, first rotary speed threshold value is 1000rps, and second rotary speed threshold value is
2000rps, the 3rd rotary speed threshold value is 3000rps.
To achieve these goals, the fan electromotor control device of the refrigerator of second aspect present invention embodiment, including：Obtain
Modulus block, for obtaining the environment temperature of refrigerator and the current rotating speed of the compressor；Ambient temperature conditions determining module, is used for
The ambient temperature conditions of the refrigerator are determined according to the environment temperature；And control module, for according to the environment temperature
The current rotating speed of state and the compressor determines the voltage of the fan electromotor.
The fan electromotor control device of refrigerator according to embodiments of the present invention, control module is according to ambient temperature conditions and pressure
The current rotating speed of contracting machine determines the voltage of fan electromotor, so that it is determined that the rotating speed of fan electromotor, improves cooling rate, optimizes
Start/stop time, and then the effect of energy-conservation is reached, greatly improve Consumer's Experience.
In one embodiment of the invention, the ambient temperature conditions determining module is used to be less than when the environment temperature
Judge that the ambient temperature conditions are low ambient temperature state during temperature threshold, and when the environment temperature is more than or equal to institute
When stating temperature threshold, judge that the ambient temperature conditions are high environment temperature state.
In one embodiment of the invention, when the ambient temperature conditions are low ambient temperature state：If described
More than the first rotary speed threshold value and less than the second rotary speed threshold value, then the control module is with first voltage work for the current rotating speed of compressor
It is the voltage of the fan electromotor；If the current rotating speed of the compressor is more than second rotary speed threshold value and less than the 3rd turn
Fast threshold value, then voltage of the control module using second voltage as the fan electromotor, the second voltage is less than described the
One voltage；If the current rotating speed of the compressor is more than the 3rd rotary speed threshold value, the control module is with tertiary voltage
Used as the voltage of the fan electromotor, the tertiary voltage is less than the second voltage.
In one embodiment of the invention, when the ambient temperature conditions are high environment temperature state：If described
More than the first rotary speed threshold value and less than the 3rd rotary speed threshold value, then the control module is with described for the current rotating speed of compressor
One voltage as the fan electromotor voltage；If the current rotating speed of the compressor is more than the 3rd rotary speed threshold value,
Voltage of the control module using the second voltage as the fan electromotor.
In one embodiment of the invention, the first voltage is 11.2V, and the second voltage is 9.6V, described the
Three voltages are 8.4V.
In one embodiment of the invention, first rotary speed threshold value is 1000rps, and second rotary speed threshold value is
2000rps, the 3rd rotary speed threshold value is 3000rps.
To achieve these goals, the refrigerator of third aspect present invention embodiment, including：Compressor, refrigerating chamber air door and
Temperature-changing chamber air door；And the fan electromotor control device of second aspect present invention embodiment.
Refrigerator according to embodiments of the present invention, due to being provided with fan electromotor control device, according to the environment temperature of refrigerator
Current rotating speed with compressor carries out Stepped control to the voltage of fan electromotor, it is contemplated that institute's chilling requirement is not under different operating modes
Together, by setting the rotating speed of different fan electromotors, cooling rate is improved, optimizes start/stop time, and then reach energy-conservation
Effect, greatly improves Consumer's Experience.
Brief description of the drawings
Fig. 1 is the flow chart of the method for controlling fan electromotor of refrigerator according to an embodiment of the invention；
Fig. 2 is being determined according to the current rotating speed of ambient temperature conditions and compressor according to one specific embodiment of the present invention
The schematic diagram of the voltage of fan electromotor；
Fig. 3 is the structural representation of the fan electromotor control device of refrigerator according to an embodiment of the invention.
Reference：
Acquisition module 10, ambient temperature conditions determining module 20 and control module 30.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Below with reference to the accompanying drawings method for controlling fan electromotor, device and the refrigerator of the refrigerator of the embodiment of the present invention described.
Fig. 1 is the flow chart of the method for controlling fan electromotor of refrigerator according to an embodiment of the invention.Wherein, refrigerator bag
Compressor, refrigerating chamber air door and temperature-changing chamber air door are included, method for controlling fan electromotor is comprised the following steps：
S1, obtains the environment temperature of refrigerator and the current rotating speed of compressor.
Specifically, the environment temperature T of the refrigerator and current rotating speed V of compressor is obtained first.
S2, the ambient temperature conditions of refrigerator are determined according to environment temperature.
In one embodiment of the invention, the ambient temperature conditions for determining refrigerator according to environment temperature are specifically included：When
When environment temperature is less than temperature threshold, judge that ambient temperature conditions are low ambient temperature state；And when environment temperature be more than or
During equal to temperature threshold, judge that ambient temperature conditions are high environment temperature state.
In one embodiment of the invention, temperature threshold is 35 DEG C.
Specifically, as 35 DEG C of environment temperature T ＜, judge that ambient temperature conditions are low ambient temperature state, when environment temperature
During degree T >=35 DEG C, judge that ambient temperature conditions are high environment temperature state.
S3, the current rotating speed according to ambient temperature conditions and compressor determines the voltage of fan electromotor.
Specifically, due to the rotating speed of fan electromotor be as the voltage of fan electromotor is changed, therefore, by change
The voltage of fan electromotor can just control the rotating speed of fan electromotor.
The method for controlling fan electromotor of the refrigerator of the embodiment of the present invention, forward is worked as according to ambient temperature conditions and compressor
Speed determines the voltage of fan electromotor, so that it is determined that the rotating speed of fan electromotor, improves cooling rate, optimizes start/stop time, enters
And the effect of energy-conservation is reached, greatly improve Consumer's Experience.
In one embodiment of the invention, when ambient temperature conditions are low ambient temperature state, according to compressor
Current rotating speed determines that the voltage of fan electromotor is specifically included：
If the current rotating speed of compressor is made more than the first rotary speed threshold value and less than the second rotary speed threshold value with first voltage
It is the voltage of fan electromotor；
If the current rotating speed of compressor is made more than the second rotary speed threshold value and less than the 3rd rotary speed threshold value with second voltage
It is the voltage of fan electromotor, second voltage is less than first voltage；
If the current rotating speed of compressor is more than the 3rd rotary speed threshold value, using tertiary voltage as the voltage of fan electromotor,
Tertiary voltage is less than second voltage.
In one embodiment of the invention, when ambient temperature conditions are high environment temperature state, according to compressor
Current rotating speed determines that the voltage of fan electromotor is specifically included：
If the current rotating speed of compressor is made more than the first rotary speed threshold value and less than the 3rd rotary speed threshold value with first voltage
It is the voltage of fan electromotor；
If the current rotating speed of compressor is more than the 3rd rotary speed threshold value, using second voltage as the voltage of fan electromotor.
In one embodiment of the invention, first voltage is 11.2V, and second voltage is 9.6V, and tertiary voltage is 8.4V.
Certainly, it is necessary to illustrate, the difference of the cabinet space according to refrigerator can carry out phase to the voltage of fan electromotor
Should adjust.
In one embodiment of the invention, the first rotary speed threshold value V1 is 1000rps, and the second rotary speed threshold value V2 is
2000rps, the 3rd rotary speed threshold value V3 are 3000rps.
Specifically, it is illustrated in figure 2 the working as according to ambient temperature conditions and compressor of one specific embodiment of the present invention
Preceding rotating speed determines the schematic diagram of the voltage of fan electromotor.
More specifically, because the rotating speed of fan electromotor is as the voltage of fan electromotor is changed, therefore by changing
The voltage for becoming fan electromotor controls the rotating speed of fan electromotor.Therefore in the case where fan electromotor has unlatching to ask (except the spy such as quickly cooling, quick-frozen
Outside different pattern), the voltage for fan electromotor carries out Stepped control, i.e., as shown in Fig. 2 first determining whether environment temperature T, in environment
At temperature T >=35 DEG C (i.e. under high environment temperature state), the current rotating speed V of compressor is determined whether, work as 1000rps<V<
During 3000rps, then V is worked as the voltage of fan electromotor using first voltage 11.2V>During 3000rps, then with second voltage 9.6V
As the voltage of fan electromotor；At 35 DEG C of environment temperature T ＜ (i.e. under low ambient temperature state), the current of compressor is judged
Rotating speed V, works as 1000rps<V<During 2000rps, then 2000rps is worked as the voltage of fan electromotor using first voltage 11.2V<V<
During 3000rps, then V is worked as the voltage of fan electromotor using second voltage 9.6V>During 3000rps, then with tertiary voltage as 8.4V
As the voltage of fan electromotor.Wherein, when the ambient temperature conditions of refrigerator are high environment temperature state, due to case internal loading mistake
Greatly, therefore two grades of rotating speeds are used to balance the temperature inside the box.When the ambient temperature conditions of refrigerator are low ambient temperature state, born in case
Lotus is smaller, therefore uses third gear rotating speed to balance the temperature inside the box.Wherein when the rotating speed of compressor is excessive, fan can be in right amount reduced
The rotating speed of motor, with reach by maximum cold stream refrigerating chamber purpose, so as to ensure the cooling rate of refrigerating chamber.
The control method of the embodiment of the present invention, when freezer compressor is in different rotating speeds, by the electricity to fan electromotor
Pressure carries out Stepped control, improves cooling rate, optimizes start/stop time, and then reach energy-saving effect.
In order to realize above-described embodiment, the present invention also proposes a kind of fan electromotor control device of refrigerator.
Fig. 3 is the structural representation of the fan electromotor control device of refrigerator according to an embodiment of the invention.Such as Fig. 3 institutes
Show, the fan electromotor control device of the refrigerator of the embodiment of the present invention, including：Acquisition module 10, ambient temperature conditions determining module
20 and control module 30.
Wherein, acquisition module 10 is used to obtain the environment temperature of refrigerator and the current rotating speed of compressor.
Specifically, acquisition module 10 obtains the environment temperature T of the refrigerator and current rotating speed V of compressor.
Ambient temperature conditions determining module 20 is used to determine according to environment temperature the ambient temperature conditions of refrigerator.
In one embodiment of the invention, ambient temperature conditions determining module 20 is used to be less than temperature threshold when environment temperature
Judge that ambient temperature conditions are low ambient temperature state during value, and when environment temperature is more than or equal to temperature threshold, judge
Ambient temperature conditions are high environment temperature state.
In one embodiment of the invention, temperature threshold is 35 DEG C.
Specifically, as 35 DEG C of environment temperature T ＜, ambient temperature conditions determining module 20 judges ambient temperature conditions for low
Ambient temperature conditions, when environment temperature T >=35 DEG C, judge that ambient temperature conditions are high environment temperature state.
Control module 30 is used to determine according to the current rotating speed of ambient temperature conditions and compressor the voltage of fan electromotor.
Specifically, due to the rotating speed of fan electromotor be as the voltage of fan electromotor is changed, therefore, control module
30 can just control the rotating speed of fan electromotor by changing the voltage of fan electromotor.
The fan electromotor control device of the refrigerator of the embodiment of the present invention, control module is according to ambient temperature conditions and compressor
Current rotating speed determine the voltage of fan electromotor, so that it is determined that the rotating speed of fan electromotor, improves cooling rate, optimize start-stop
Time, and then the effect of energy-conservation is reached, greatly improve Consumer's Experience.
In one embodiment of the invention, when ambient temperature conditions are low ambient temperature state, control module 30 pairs
The control of the voltage of fan electromotor, it is specific as follows：
If the current rotating speed of compressor is more than the first rotary speed threshold value and less than the second rotary speed threshold value, control module 30 with
First voltage as fan electromotor voltage；
If the current rotating speed of compressor is more than the second rotary speed threshold value and less than the 3rd rotary speed threshold value, control module 30 with
Second voltage as fan electromotor voltage, second voltage be less than first voltage；
If the current rotating speed of compressor is more than the 3rd rotary speed threshold value, control module 30 is electric as fan using tertiary voltage
The voltage of machine, tertiary voltage is less than second voltage.
In one embodiment of the invention, when ambient temperature conditions are high environment temperature state, control module 30 pairs
The control of the voltage of fan electromotor, it is specific as follows：
If the current rotating speed of compressor is more than the first rotary speed threshold value and less than the 3rd rotary speed threshold value, control module 30 with
First voltage as fan electromotor voltage；
If the current rotating speed of compressor is more than the 3rd rotary speed threshold value, control module 30 is electric as fan using second voltage
The voltage of machine.
In one embodiment of the invention, first voltage is 11.2V, and second voltage is 9.6V, and tertiary voltage is 8.4V.
Certainly, it is necessary to explanation, the difference of the cabinet space according to refrigerator, control module 30 can be to fan electromotor
Voltage is adjusted accordingly.
In one embodiment of the invention, the first rotary speed threshold value V1 is 1000rps, and the second rotary speed threshold value V2 is
2000rps, the 3rd rotary speed threshold value V3 are 3000rps.
Specifically, due to the rotating speed of fan electromotor be as the voltage of fan electromotor is changed, therefore by change
The voltage of fan electromotor controls the rotating speed of fan electromotor.Therefore in the case where fan electromotor has unlatching to ask (except quickly cooling, quick-frozen etc. are special
Outside pattern), control module 30 carries out Stepped control for the voltage of fan electromotor, i.e., as shown in Fig. 2 being obtained by acquisition module 10
The environment temperature of refrigerator and the current rotating speed of compressor are taken, ambient temperature conditions determining module 20 judges environment temperature T, in environment
At temperature T >=35 DEG C (i.e. under high environment temperature state), control module 30 judges the current rotating speed V of compressor, works as 1000rps
<V<During 3000rps, then V is worked as the voltage of fan electromotor using first voltage 11.2V>During 3000rps, then with second voltage
9.6V as fan electromotor voltage；At 35 DEG C of environment temperature T ＜ (i.e. under low ambient temperature state), compressor is judged
Current rotating speed V, works as 1000rps<V<During 2000rps, then 2000rps is worked as the voltage of fan electromotor using first voltage 11.2V
<V<During 3000rps, then V is worked as the voltage of fan electromotor using second voltage 9.6V>During 3000rps, it is with tertiary voltage then
8.4V as fan electromotor voltage.Wherein, when the ambient temperature conditions of refrigerator are high environment temperature state, due to case internal loading
It is excessive, therefore two grades of rotating speeds are used to balance the temperature inside the box.When the ambient temperature conditions of refrigerator are low ambient temperature state, in case
Load is smaller, therefore uses third gear rotating speed to balance the temperature inside the box.Wherein when the rotating speed of compressor is excessive, wind can be in right amount reduced
Fan motor rotating speed, with reach by maximum cold stream refrigerating chamber purpose, so as to ensure the cooling rate of refrigerating chamber.
The fan electromotor control device of the refrigerator of the embodiment of the present invention, when freezer compressor is in different rotating speeds, passes through
Voltage to fan electromotor carries out Stepped control, improves cooling rate, optimizes start/stop time, and then reach energy-saving effect.
In order to realize above-described embodiment, the present invention also proposes a kind of refrigerator, and the refrigerator includes：Compressor, refrigerating chamber air door
With temperature-changing chamber air door and the fan electromotor control device of the refrigerator of the embodiment of the present invention.
The refrigerator of the embodiment of the present invention, due to being provided with fan electromotor control device, according to the environment temperature and pressure of refrigerator
The current rotating speed of contracting machine carries out Stepped control to the voltage of fan electromotor, it is contemplated that the difference of institute's chilling requirement under different operating modes, leads to
The rotating speed of the fan electromotor for setting different is crossed, cooling rate is improved, start/stop time is optimized, and then reaches the effect of energy-conservation,
Greatly improve Consumer's Experience.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " is meant that at least two, such as two, three
It is individual etc., unless otherwise expressly limited specifically.
Any process described otherwise above or method description in flow chart or herein is construed as, and expression includes
It is one or more for realizing specific logical function or process the step of the module of code of executable instruction, fragment or portion
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussion suitable
Sequence, including function involved by basis by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list of the executable instruction for realizing logic function, in may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or with reference to these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
The dress that defeated program is used for instruction execution system, device or equipment or with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：With the electricity that one or more are connected up
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can thereon print described program or other are suitable
Medium, because optical scanner for example can be carried out by paper or other media, then enters edlin, interpretation or if necessary with it
His suitable method is processed electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In implementation method, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If for example, realized with hardware, and in another embodiment, can be with well known in the art
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method is carried
The rapid hardware that can be by program to instruct correlation is completed, and described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, during each functional unit in each embodiment of the invention can be integrated in a processing module, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.The integrated module is such as
Fruit is to realize in the form of software function module and as independent production marketing or when using, it is also possible to which storage is in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although having been shown above and retouching
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as to limit of the invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (9)
1. a kind of method for controlling fan electromotor of refrigerator, it is characterised in that the refrigerator includes compressor, refrigerating chamber air door and change
Greenhouse air door, the described method comprises the following steps：
Obtain the environment temperature of refrigerator and the current rotating speed of the compressor；
The ambient temperature conditions of the refrigerator are determined according to the environment temperature, wherein, when the environment temperature is less than temperature threshold
During value, judge that the ambient temperature conditions are low ambient temperature state, when the environment temperature is more than or equal to the temperature threshold
During value, judge that the ambient temperature conditions are high environment temperature state；And
Current rotating speed according to the ambient temperature conditions and the compressor determines the voltage of the fan electromotor；
Wherein, when the ambient temperature conditions are low ambient temperature state, if the current rotating speed of the compressor is more than the
One rotary speed threshold value and less than the second rotary speed threshold value, then using first voltage as the voltage of the fan electromotor, if the compression
The current rotating speed of machine is more than second rotary speed threshold value and less than the 3rd rotary speed threshold value, then electric as the fan using second voltage
The voltage of machine, the second voltage is less than the first voltage, if the current rotating speed of the compressor is more than described 3rd turn
Fast threshold value, then using tertiary voltage as the voltage of the fan electromotor, the tertiary voltage is less than the second voltage.
2. the method for controlling fan electromotor of refrigerator as claimed in claim 1, it is characterised in that when the ambient temperature conditions are
During high environment temperature state, the current rotating speed according to the compressor determines that the voltage of the fan electromotor is specifically included：
If the current rotating speed of the compressor is made more than the first rotary speed threshold value and less than the 3rd rotary speed threshold value with first voltage
It is the voltage of the fan electromotor；
If the current rotating speed of the compressor is more than the 3rd rotary speed threshold value, using second voltage as the fan electromotor
Voltage.
3. the method for controlling fan electromotor of refrigerator as claimed in claim 1 or 2, it is characterised in that the first voltage is
11.2V, the second voltage is 9.6V, and the tertiary voltage is 8.4V.
4. the method for controlling fan electromotor of refrigerator as claimed in claim 1 or 2, it is characterised in that first rotary speed threshold value
It is 1000rps, second rotary speed threshold value is 2000rps, the 3rd rotary speed threshold value is 3000rps.
5. a kind of fan electromotor control device of refrigerator, it is characterised in that including：
Acquisition module, for obtaining the environment temperature of refrigerator and the current rotating speed of compressor；
Ambient temperature conditions determining module, the ambient temperature conditions for determining the refrigerator according to the environment temperature, wherein,
Judge that the ambient temperature conditions are low ambient temperature state when the environment temperature is less than temperature threshold, when the environment temperature
When degree is more than or equal to the temperature threshold, judge that the ambient temperature conditions are high environment temperature state；And
Control module, for determining the fan electromotor according to the current rotating speed of the ambient temperature conditions and the compressor
Voltage, wherein, when the ambient temperature conditions are low ambient temperature state：If the current rotating speed of the compressor is more than the
One rotary speed threshold value and less than the second rotary speed threshold value, then voltage of the control module using first voltage as the fan electromotor,
If the current rotating speed of the compressor is more than second rotary speed threshold value and less than the 3rd rotary speed threshold value, the control module
Using second voltage as the voltage of the fan electromotor, the second voltage is less than the first voltage, if the compressor
Current rotating speed be more than the 3rd rotary speed threshold value, then electricity of the control module using tertiary voltage as the fan electromotor
Pressure, the tertiary voltage is less than the second voltage.
6. the fan electromotor control device of refrigerator as claimed in claim 5, it is characterised in that when the ambient temperature conditions are
During high environment temperature state：
If the current rotating speed of the compressor is more than the first rotary speed threshold value and less than the 3rd rotary speed threshold value, the control module
Using first voltage as the voltage of the fan electromotor；
If the current rotating speed of the compressor be more than the 3rd rotary speed threshold value, the control module using second voltage as
The voltage of the fan electromotor.
7. the fan electromotor control device of the refrigerator as described in claim 5 or 6, it is characterised in that the first voltage is
11.2V, the second voltage is 9.6V, and the tertiary voltage is 8.4V.
8. the fan electromotor control device of the refrigerator as described in claim 5 or 6, it is characterised in that first rotary speed threshold value
It is 1000rps, second rotary speed threshold value is 2000rps, the 3rd rotary speed threshold value is 3000rps.
9. a kind of refrigerator, it is characterised in that including：
Compressor, refrigerating chamber air door and temperature-changing chamber air door；And
Fan electromotor control device as described in claim any one of 5-8.
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| CN104833171A (en) * | 2015-06-03 | 2015-08-12 | 合肥美的电冰箱有限公司 | Control method, control system and refrigerator |
| CN106482441B (en) * | 2015-08-26 | 2021-07-30 | 博西华电器（江苏）有限公司 | Refrigeration equipment working method and refrigeration equipment |
| CN105605873B (en) * | 2015-12-31 | 2018-04-03 | 珠海美固电子有限公司 | The thermal source control method and system of a kind of absorption refrigerator |
| CN105627688B (en) * | 2016-01-05 | 2018-04-03 | 珠海美固电子有限公司 | The refrigeration control method and system of a kind of semiconductor cooling-heating box |
| CN109708394B (en) * | 2018-12-06 | 2020-10-30 | 青岛海尔股份有限公司 | Control method and control system for cooling fan of refrigerator |
| CN109708391B (en) * | 2018-12-06 | 2020-12-15 | 海尔智家股份有限公司 | Control method and self-adaptive adjusting circuit for cooling fan of refrigerator |
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| DE202008000757U1 (en) * | 2007-12-28 | 2009-04-30 | Liebherr-Hausgeräte Ochsenhausen GmbH | Fridge and / or freezer |
| CN202382513U (en) * | 2011-12-16 | 2012-08-15 | 合肥美菱股份有限公司 | Variable-frequency refrigerator |
| CN103016382B (en) * | 2012-12-21 | 2015-09-09 | 海信（山东）冰箱有限公司 | Refrigerator and condensation fan speed-adjusting and control system thereof and method |
| CN103900339B (en) * | 2014-02-28 | 2016-02-24 | 海信（山东）冰箱有限公司 | A kind of control method of wind cooling refrigerator |
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