CN104990356B - Compressor start-up control method and system, refrigerator - Google Patents
Compressor start-up control method and system, refrigerator Download PDFInfo
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- CN104990356B CN104990356B CN201510364135.0A CN201510364135A CN104990356B CN 104990356 B CN104990356 B CN 104990356B CN 201510364135 A CN201510364135 A CN 201510364135A CN 104990356 B CN104990356 B CN 104990356B
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- temperature
- compressor
- refrigerating chamber
- refrigerator
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Classifications
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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
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2104—Temperatures of an indoor room or compartment
-
- 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
- F25D2600/00—Control issues
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention proposes a kind of refrigerator, a kind of start-up control method of compressor and a kind of opening control system of compressor, wherein, the control method of opening of the compressor includes：Obtain current environmental temperature；Judge the current environmental temperature whether less than or equal to the first temperature preset value；When being judged to be, the on off state of the compressor is controlled by first temperature-detecting device being arranged in the refrigerating chamber；When being judged to no, the on off state of the compressor is controlled by the second temperature detection means being arranged in the refrigerating chamber.By technical scheme, the compressor of the refrigerator in the state of environment temperature is too low can be effectively ensured that can smoothly start shooting, ensure the operating of refrigerator normal work, and avoid compensating heating device is set in the case courage of refrigerator, in case when the fresh keeping property for thering is storage article to be close to influence storage article when case courage is placed, temperature of refrigerating chamber in refrigerator can be accurately controlled simultaneously, so as to improve Consumer's Experience.
Description
Technical field
The present invention relates to household electrical appliance technical field, the start-up control method in particular to a kind of compressor and
Plant opening control system, a kind of refrigerator of compressor.
Background technology
At present, the temperature sensor of mechanical refrigeration electronic refrigerator is arranged in refrigerating chamber, with temperature in the case for sensing refrigerating chamber
Degree, in the case where environment temperature is too low, because casing load diminishes, the turn-on temperature needed for sensor is extremely difficult to, therefore
Needs are heated by opening the compensating heating device at refrigerating chamber casing back to casing, and then temperature sensor is reached both
Fixed turn-on temperature, to start the operation of compressor；But, due to refrigerator compensating heating device (compensation heater strip) directly against
Apply at casing back, and temperature sensor is arranged at refrigerating chamber side case courage, compensating heating device is directly by casing to case
Courage is conducted heat, therefore heat can be got at temperature sensor in case by after a segment distance, cause the temperature in refrigerating chamber
Sensor temperature sensor can not go up in time, delay its available machine time, and serious conditions lead to not start；And, in this mistake
Cheng Zhong, if the storage article in refrigerator is close to case courage placement, the heat that can provide compensating heating device is directly acted on tightly
The storage article at case courage is leaned against, so as to influence the fresh keeping property of storage article.
Therefore, how to ensure that the compressor of the refrigerator in the state of environment temperature is too low can smoothly start shooting to turn into urgently to solve
Technical problem certainly.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art or correlation technique.
Therefore, it is an object of the present invention to propose a kind of start-up control method of compressor.
It is another object of the present invention to propose a kind of opening control system of compressor.
A further object of the present invention is to propose a kind of refrigerator.
To realize above-mentioned at least one purpose, embodiment according to the first aspect of the invention, it is proposed that a kind of compressor
Start-up control method, including：Obtain current environmental temperature；Judge the current environmental temperature whether less than or equal to the first temperature
Degree preset value；When being judged to be, the pressure is controlled by first temperature-detecting device being arranged in the refrigerating chamber
The on off state of contracting machine；When being judged to no, controlled by the second temperature detection means being arranged in the refrigerating chamber
The on off state of the compressor.
The start-up control method of compressor, passes through not according to different ambient temperature conditions according to an embodiment of the invention
Same control logic controls the on off state of compressor, specifically, on the one hand, when the current environmental temperature for judging to get is less than
Or equal to the first temperature preset value (such as, 12 DEG C), i.e., when in low temperature environment, by be arranged in freezer compartment of refrigerator
One temperature-detecting device controls the on off state of compressor, in this way, can effectively ensure that in the state of environment temperature is too low
The compressor of refrigerator can smoothly start shooting, and then ensure the operating of refrigerator normal work, and avoid the setting in the case courage of refrigerator
Compensating heating device, in case when the fresh keeping property for thering is storage article to be close to influence storage article when case courage is placed, so as to lift use
Experience at family；On the other hand, when the current environmental temperature for judging to get is more than the first temperature preset value, i.e., in high temperature ring
When in border, the on off state of compressor is controlled by the second temperature detection means being arranged in cold compartment of refrigerator, in this way, true
While guarantor's compressor can smoothly start shooting, temperature of refrigerating chamber in refrigerator can be accurately controlled, and then ensure the storage in refrigerator
The fresh keeping property of article, to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that when being judged to be, the institute by being arranged in the refrigerating chamber
The on off state that the first temperature-detecting device controls the compressor is stated, is specifically included：By the second temperature detection means
Obtain the first environment temperature in the refrigerating chamber；Whether first environment temperature described in interpretation is default more than or equal to second temperature
Value；Determined whether to control the on off state of the compressor by first temperature-detecting device according to judged result.
The start-up control method of compressor according to an embodiment of the invention, when it is determined that by first in freezer compartment of refrigerator
When temperature-detecting device controls the on off state of compressor, because the effect of refrigerating chamber is that compartment temperature is maintained into preset temperature
To ensure preservation in scope (such as, 2 DEG C to 8 DEG C), accordingly, it would be desirable to first judge by the second detection device in refrigerating chamber
Whether the current environmental temperature (i.e. first environment temperature) for detecting is more than or equal to second temperature preset value (such as, 2 DEG C), enters
And determined whether to control the on off state of compressor by the first temperature-detecting device of setting in refrigerating chamber according to judged result,
So, it can be ensured that the fresh keeping property of refrigerating chamber, so ensure Consumer's Experience.
According to one embodiment of present invention, it is preferable that determined whether by the described first temperature according to the judged result
Degree detection means controls the on off state of the compressor, specifically includes：When the judged result is to be, by described first
Temperature-detecting device controls the on off state of the compressor；And the compression is controlled by first temperature-detecting device
The on off state of machine, specifically includes：Second environment temperature in the refrigerating chamber is obtained by first temperature-detecting device；
Judge whether the second environment temperature is more than or equal to the first turn-on temperature of first temperature-detecting device；And sentencing
It is set to when being, controls to send starting-up signal to the compressor, so that the compressor performs start according to the starting-up signal
Operation.
The start-up control method of compressor according to an embodiment of the invention, the first environment in cold compartment of refrigerator is judged
Temperature be more than or equal to second temperature preset value, and judge by the second temperature detection means in refrigerating chamber detect it is cold
Freeze the start of the current environmental temperature (i.e. second environment temperature, refrigerating chamber observed temperature) more than or equal to the first detection means of room
During temperature, starting-up signal is sent to compressor, so that compressor performs power-on operation, otherwise compressor refuses start, Yi Ji
When judging that the first environment temperature in cold compartment of refrigerator is less than second temperature preset value, compressor is equally not started shooting, in this way, can
Can smoothly be started shooting with the compressor for effectively ensuring that the refrigerator in the state of environment temperature is too low, and then ensure the normal work of refrigerator
Operate, and avoid compensating heating device is set in the case courage of refrigerator, in case when there is storage article to be close to case courage and place
The fresh keeping property of storage article is influenceed, so as to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that when being judged to no, the institute by being arranged in the refrigerating chamber
The on off state that second temperature detection means controls the compressor is stated, is specifically included：By the second temperature detection means
Obtain the 3rd environment temperature in the refrigerating chamber；Judge the 3rd environment temperature whether more than or equal to the second temperature
Second turn-on temperature of detection means；And when being judged to be, control to send starting-up signal to the compressor, so that described
Compressor performs power-on operation according to the starting-up signal.
The start-up control method of compressor according to an embodiment of the invention, when judging current environmental temperature more than the first temperature
During degree preset value, detect the current environmental temperature (refrigerating chamber observed temperature, i.e. the 3rd environment temperature) in refrigerating chamber and judge it
Whether the turn-on temperature (refrigerating chamber turn-on temperature) of second temperature detection means is more than or equal to, and when being judged to be, to
Compressor sends starting-up signal, so that compressor performs power-on operation, otherwise compressor refuses start, in this way, ensuring compression
While machine can smoothly start shooting, temperature of refrigerating chamber in refrigerator can be accurately controlled, and then ensure the storage article in refrigerator
Fresh keeping property, to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that first temperature-detecting device and the second temperature are detected
Device includes：Temperature sensor.
The start-up control method of compressor, is separately positioned in refrigerating chamber and refrigerating chamber according to an embodiment of the invention
Temperature-detecting device includes but is not limited to temperature sensor.
A kind of embodiment according to the second aspect of the invention, it is proposed that opening control system of compressor, including：Detection
Module, for obtaining current environmental temperature；Judge module, for judging the current environmental temperature whether less than or equal to first
Temperature preset value；Control module, for when being judged to be, controlling the first temperature by being arranged in the refrigerating chamber of the refrigerator
Degree detection means controls the on off state of compressor, and when being judged to no, controls the refrigeration by being arranged on the refrigerator
The second temperature detection means in room controls the on off state of the compressor.
The opening control system of compressor, passes through not according to different ambient temperature conditions according to an embodiment of the invention
Same control logic controls the on off state of compressor, specifically, on the one hand, when the current environmental temperature for judging to get is less than
Or equal to the first temperature preset value (such as, 12 DEG C), i.e., when in low temperature environment, by be arranged in freezer compartment of refrigerator
One temperature-detecting device controls the on off state of compressor, in this way, can effectively ensure that in the state of environment temperature is too low
The compressor of refrigerator can smoothly start shooting, and then ensure the operating of refrigerator normal work, and avoid the setting in the case courage of refrigerator
Compensating heating device, in case when the fresh keeping property for thering is storage article to be close to influence storage article when case courage is placed, so as to lift use
Experience at family；On the other hand, when the current environmental temperature for judging to get is more than the first temperature preset value, i.e., in high temperature ring
When in border, the on off state of compressor is controlled by the second temperature detection means being arranged in cold compartment of refrigerator, in this way, true
While guarantor's compressor can smoothly start shooting, temperature of refrigerating chamber in refrigerator can be accurately controlled, and then ensure the storage in refrigerator
The fresh keeping property of article, to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that the control module specifically for：When being judged to be, control
First environment temperature in the refrigerating chamber is obtained by the second temperature detection means；Judging the first environment temperature is
It is no more than or equal to second temperature preset value；And determined whether by the first temperature-detecting device control according to judged result
Make the on off state of the compressor.
The opening control system of compressor according to an embodiment of the invention, when it is determined that by first in freezer compartment of refrigerator
When temperature-detecting device controls the on off state of compressor, because the effect of refrigerating chamber is that compartment temperature is maintained into preset temperature
To ensure preservation in scope (such as, 2 DEG C to 8 DEG C), accordingly, it would be desirable to first judge by the second detection device in refrigerating chamber
Whether the current environmental temperature (i.e. first environment temperature) for detecting is more than or equal to second temperature preset value (such as, 2 DEG C), enters
And determined whether to control the on off state of compressor by the first temperature-detecting device of setting in refrigerating chamber according to judged result,
So, it can be ensured that the fresh keeping property of refrigerating chamber, so ensure Consumer's Experience.
According to one embodiment of present invention, it is preferable that the control module is specifically additionally operable to：When the judged result is
When being, control controls the on off state of the compressor by first temperature-detecting device；And the control module tool
Body is additionally operable to：Control to obtain the second environment temperature in the refrigerating chamber by first temperature-detecting device；Judge described
Whether second environment temperature is more than or equal to the first turn-on temperature of first temperature-detecting device；And be being judged to
When, control to send starting-up signal to the compressor, so that the compressor performs power-on operation according to the starting-up signal.
The opening control system of compressor according to an embodiment of the invention, the first environment in cold compartment of refrigerator is judged
Temperature be more than or equal to second temperature preset value, and judge by the second temperature detection means in refrigerating chamber detect it is cold
Freeze the start of the current environmental temperature (i.e. second environment temperature, refrigerating chamber observed temperature) more than or equal to the first detection means of room
During temperature, starting-up signal is sent to compressor, so that compressor performs power-on operation, otherwise compressor refuses start, Yi Ji
When judging that the first environment temperature in cold compartment of refrigerator is less than second temperature preset value, compressor is equally not started shooting, in this way, can
Can smoothly be started shooting with the compressor for effectively ensuring that the refrigerator in the state of environment temperature is too low, and then ensure the normal work of refrigerator
Operate, and avoid compensating heating device is set in the case courage of refrigerator, in case when there is storage article to be close to case courage and place
The fresh keeping property of storage article is influenceed, so as to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that the control module is specifically additionally operable to：When being judged to no, control
Make the 3rd environment temperature obtained by the second temperature detection means in the refrigerating chamber；Judge the 3rd environment temperature
Whether second turn-on temperature of the second temperature detection means is more than or equal to；And when being judged to be, control to described
Compressor sends starting-up signal, so that the compressor performs power-on operation according to the starting-up signal.
The opening control system of compressor according to an embodiment of the invention, when judging current environmental temperature more than the first temperature
During degree preset value, detect the current environmental temperature (refrigerating chamber observed temperature, i.e. the 3rd environment temperature) in refrigerating chamber and judge it
Whether the turn-on temperature (refrigerating chamber turn-on temperature) of second temperature detection means is more than or equal to, and when being judged to be, to
Compressor sends starting-up signal, so that compressor performs power-on operation, otherwise compressor refuses start, in this way, ensuring compression
While machine can smoothly start shooting, temperature of refrigerating chamber in refrigerator can be accurately controlled, and then ensure the storage article in refrigerator
Fresh keeping property, to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that the detection module, first temperature-detecting device and described
Second temperature detection means includes：Temperature sensor.
The opening control system of compressor according to an embodiment of the invention, detection module and is separately positioned on refrigerating chamber
Temperature sensor is included but is not limited to the temperature-detecting device in refrigerating chamber.
A kind of embodiment according to the third aspect of the invention we, it is proposed that refrigerator, including：As above any one of technical scheme
The opening control system of described compressor, therefore, the refrigerator has and the compressor any one of above-mentioned technical proposal
Opening control system identical technique effect, repeat no more here.
By the invention it is possible to effectively ensure that the compressor of the refrigerator in the state of environment temperature is too low can smoothly open
Machine, and then ensure the operating of refrigerator normal work, and avoid compensating heating device is set in the case courage of refrigerator, in case when depositing
Storing articles are close to the fresh keeping property of influence storage article when case courage is placed, and are ensuring that it is same that compressor can smoothly start shooting
When, temperature of refrigerating chamber in refrigerator can be accurately controlled, so as to improve Consumer's Experience.
Brief description of the drawings
Fig. 1 shows the schematic flow sheet of compressor start-up control method according to an embodiment of the invention；
Fig. 2 shows the block diagram of the opening control system of compressor according to an embodiment of the invention；
Fig. 3 shows the block diagram of refrigerator according to an embodiment of the invention；
Fig. 4 shows the schematic flow sheet of compressor starting-up method according to another embodiment of the invention.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied to be further described in detail the present invention.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 1 shows the schematic flow sheet of compressor start-up control method according to an embodiment of the invention.
As shown in figure 1, compressor start-up control method according to an embodiment of the invention, including：Step 101, obtains
Take current environmental temperature；Whether step 102, judge the current environmental temperature less than or equal to the first temperature preset value；Step
103, when being judged to be, the compressor is controlled by first temperature-detecting device being arranged in the refrigerating chamber
On off state；Step 104, when being judged to no, by the second temperature detection means control being arranged in the refrigerating chamber
Make the on off state of the compressor.
The start-up control method of compressor, passes through not according to different ambient temperature conditions according to an embodiment of the invention
Same control logic controls the on off state of compressor, specifically, on the one hand, when the current environmental temperature for judging to get is less than
Or equal to the first temperature preset value (such as, 12 DEG C), i.e., when in low temperature environment, by be arranged in freezer compartment of refrigerator
One temperature-detecting device controls the on off state of compressor, in this way, can effectively ensure that in the state of environment temperature is too low
The compressor of refrigerator can smoothly start shooting, and then ensure the operating of refrigerator normal work, and avoid the setting in the case courage of refrigerator
Compensating heating device, in case when the fresh keeping property for thering is storage article to be close to influence storage article when case courage is placed, so as to lift use
Experience at family；On the other hand, when the current environmental temperature for judging to get is more than the first temperature preset value, i.e., in high temperature ring
When in border, the on off state of compressor is controlled by the second temperature detection means being arranged in cold compartment of refrigerator, in this way, true
While guarantor's compressor can smoothly start shooting, temperature of refrigerating chamber in refrigerator can be accurately controlled, and then ensure the storage in refrigerator
The fresh keeping property of article, to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that the step 103 is specifically included：Examined by the second temperature
The first environment temperature surveyed during device obtains the refrigerating chamber；Whether first environment temperature described in interpretation is more than or equal to the second temperature
Degree preset value；Determined whether to control the switch shape of the compressor by first temperature-detecting device according to judged result
State.
The start-up control method of compressor according to an embodiment of the invention, when it is determined that by first in freezer compartment of refrigerator
When temperature-detecting device controls the on off state of compressor, because the effect of refrigerating chamber is that compartment temperature is maintained into preset temperature
To ensure preservation in scope (such as, 2 DEG C to 8 DEG C), accordingly, it would be desirable to first judge by the second detection device in refrigerating chamber
Whether the current environmental temperature (i.e. first environment temperature) for detecting is more than or equal to second temperature preset value (such as, 2 DEG C), enters
And determined whether to control the on off state of compressor by the first temperature-detecting device of setting in refrigerating chamber according to judged result,
So, it can be ensured that the fresh keeping property of refrigerating chamber, so ensure Consumer's Experience.
According to one embodiment of present invention, it is preferable that determined whether by the described first temperature according to the judged result
Degree detection means controls the on off state of the compressor, specifically includes：When the judged result is to be, by described first
Temperature-detecting device controls the on off state of the compressor；And the compression is controlled by first temperature-detecting device
The on off state of machine, specifically includes：Second environment temperature in the refrigerating chamber is obtained by first temperature-detecting device；
Judge whether the second environment temperature is more than or equal to the first turn-on temperature of first temperature-detecting device；And sentencing
It is set to when being, controls to send starting-up signal to the compressor, so that the compressor performs start according to the starting-up signal
Operation.
The start-up control method of compressor according to an embodiment of the invention, the first environment in cold compartment of refrigerator is judged
Temperature be more than or equal to second temperature preset value, and judge by the second temperature detection means in refrigerating chamber detect it is cold
Freeze the start of the current environmental temperature (i.e. second environment temperature, refrigerating chamber observed temperature) more than or equal to the first detection means of room
During temperature, starting-up signal is sent to compressor, so that compressor performs power-on operation, otherwise compressor refuses start, Yi Ji
When judging that the first environment temperature in cold compartment of refrigerator is less than second temperature preset value, compressor is equally not started shooting, in this way, can
Can smoothly be started shooting with the compressor for effectively ensuring that the refrigerator in the state of environment temperature is too low, and then ensure the normal work of refrigerator
Operate, and avoid compensating heating device is set in the case courage of refrigerator, in case when there is storage article to be close to case courage and place
The fresh keeping property of storage article is influenceed, so as to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that the step 104 is specifically included：Examined by the second temperature
The 3rd environment temperature surveyed during device obtains the refrigerating chamber；Judge the 3rd environment temperature whether more than or equal to described the
Second turn-on temperature of two temperature-detecting devices；And when being judged to be, control to send starting-up signal to the compressor, with
The compressor is set to perform power-on operation according to the starting-up signal.
The start-up control method of compressor according to an embodiment of the invention, when judging current environmental temperature more than the first temperature
During degree preset value, detect the current environmental temperature (refrigerating chamber observed temperature, i.e. the 3rd environment temperature) in refrigerating chamber and judge it
Whether the turn-on temperature (refrigerating chamber turn-on temperature) of second temperature detection means is more than or equal to, and when being judged to be, to
Compressor sends starting-up signal, so that compressor performs power-on operation, otherwise compressor refuses start, in this way, ensuring compression
While machine can smoothly start shooting, temperature of refrigerating chamber in refrigerator can be accurately controlled, and then ensure the storage article in refrigerator
Fresh keeping property, to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that first temperature-detecting device and the second temperature are detected
Device includes：Temperature sensor.
The start-up control method of compressor, is separately positioned in refrigerating chamber and refrigerating chamber according to an embodiment of the invention
Temperature-detecting device includes but is not limited to temperature sensor.
Fig. 2 shows the block diagram of the opening control system of compressor according to an embodiment of the invention.
As shown in Fig. 2 the opening control system 200 of compressor according to an embodiment of the invention, including：Detection mould
Block 202, for obtaining current environmental temperature；Judge module 204, for judging whether the current environmental temperature is less than or equal to
First temperature preset value；Control module 206, for when being judged to be, controlling by being arranged in the refrigerating chamber of the refrigerator
The first temperature-detecting device control the on off state of compressor, and when being judged to no, control by being arranged on the ice
The second temperature detection means in the refrigerating chamber of case controls the on off state of the compressor.
The opening control system 200 of compressor, logical according to different ambient temperature conditions according to an embodiment of the invention
The on off state that different control logics control compressor is crossed, specifically, on the one hand, when the current environmental temperature that judgement gets
Less than or equal to the first temperature preset value (such as, 12 DEG C), i.e., when in low temperature environment, by being arranged in freezer compartment of refrigerator
The first temperature-detecting device control compressor on off state, in this way, can effectively ensure that in the too low shape of environment temperature
The compressor of refrigerator can smoothly start shooting under state, and then ensure the operating of refrigerator normal work, and avoid in the case courage of refrigerator
Compensating heating device is set, in case when the fresh keeping property for thering is storage article to be close to influence storage article when case courage is placed, so as to carry
Rise Consumer's Experience；On the other hand, when the current environmental temperature for judging to get is more than the first temperature preset value, i.e., in height
When in warm environment, the on off state of compressor is controlled by the second temperature detection means being arranged in cold compartment of refrigerator, in this way,
While ensuring that compressor can smoothly start shooting, temperature of refrigerating chamber in refrigerator can be accurately controlled, and then ensure refrigerator
The fresh keeping property of storage article, to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that the control module 206 specifically for：When being judged to be, control
Make the first environment temperature obtained by the second temperature detection means in the refrigerating chamber；Judge the first environment temperature
Whether second temperature preset value is more than or equal to；And determined whether by first temperature-detecting device according to judged result
Control the on off state of the compressor.
The opening control system 200 of compressor according to an embodiment of the invention, when it is determined that by freezer compartment of refrigerator
First temperature-detecting device control compressor on off state when, due to the effect of refrigerating chamber be compartment temperature is maintained it is default
To ensure preservation in temperature range (such as, 2 DEG C to 8 DEG C), accordingly, it would be desirable to first judge by the second detection in refrigerating chamber
Whether the current environmental temperature (i.e. first environment temperature) that device is detected is more than or equal to second temperature preset value (such as, 2
DEG C), and then determine whether that the first temperature-detecting device by being set in refrigerating chamber controls opening for compressor according to judged result
Off status, so, it can be ensured that the fresh keeping property of refrigerating chamber, and then ensures Consumer's Experience.
According to one embodiment of present invention, it is preferable that the control module 206 is specifically additionally operable to：Judge knot when described
Fruit is for when being, control controls the on off state of the compressor by first temperature-detecting device；And the control mould
Block is specifically additionally operable to：Control to obtain the second environment temperature in the refrigerating chamber by first temperature-detecting device；Judge
Whether the second environment temperature is more than or equal to the first turn-on temperature of first temperature-detecting device；And be judged to
When being, control to send starting-up signal to the compressor, so that the compressor performs power-on operation according to the starting-up signal.
The opening control system 200 of compressor according to an embodiment of the invention, in cold compartment of refrigerator is judged first
Environment temperature is more than or equal to second temperature preset value, and is judging to be detected by the second temperature detection means in refrigerating chamber
Refrigerating chamber current environmental temperature (i.e. second environment temperature, refrigerating chamber observed temperature) more than or equal to the first detection means
During turn-on temperature, starting-up signal is sent to compressor, so that compressor performs power-on operation, otherwise compressor refuses start, with
And when the first environment temperature in judging cold compartment of refrigerator is less than second temperature preset value, compressor is equally not started shooting, such as
This, can effectively ensure that the compressor of the refrigerator in the state of environment temperature is too low can smoothly start shooting, and then ensure refrigerator
Normal work is operated, and is avoided and set compensating heating device in the case courage of refrigerator, in case when there is storage article to be close to case courage
The fresh keeping property of storage article is influenceed during placement, so as to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that the control module 206 is specifically additionally operable to：When being judged to no,
Control to obtain the 3rd environment temperature in the refrigerating chamber by the second temperature detection means；Judge the 3rd environment temperature
Whether degree is more than or equal to the second turn-on temperature of the second temperature detection means；And when being judged to be, control to institute
State compressor and send starting-up signal, so that the compressor performs power-on operation according to the starting-up signal.
The opening control system 200 of compressor according to an embodiment of the invention, when judging current environmental temperature more than the
During one temperature preset value, detect the current environmental temperature (refrigerating chamber observed temperature, i.e. the 3rd environment temperature) in refrigerating chamber and sentence
Break its whether more than or equal to second temperature detection means turn-on temperature (refrigerating chamber turn-on temperature), and be being judged to
When, starting-up signal is sent to compressor, so that compressor performs power-on operation, otherwise compressor refuses start, in this way, ensuring
While compressor can smoothly start shooting, temperature of refrigerating chamber in refrigerator can be accurately controlled, and then ensure the storage thing in refrigerator
The fresh keeping property of product, to lift Consumer's Experience.
According to one embodiment of present invention, it is preferable that the detection module 202, first temperature-detecting device and
The second temperature detection means includes：Temperature sensor.
The opening control system 200 of compressor according to an embodiment of the invention, detection module 202 and is separately positioned on
Temperature-detecting device in refrigerating chamber and refrigerating chamber includes but is not limited to temperature sensor.
Fig. 3 shows the block diagram of refrigerator according to an embodiment of the invention.
As shown in figure 3, refrigerator according to an embodiment of the invention 300, including：As above any one of technical scheme institute
The opening control system 200 of the compressor stated, therefore, the refrigerator 300 has and the pressure any one of above-mentioned technical proposal
The identical technique effect of opening control system 200 of contracting machine, repeats no more here.
Fig. 4 shows the schematic flow sheet of compressor starting-up method according to another embodiment of the invention.
Understood in routine use, the effect of cold compartment of refrigerator is that compartment temperature is maintained into 2~8 DEG C, maintains compartment
Preservation.Therefore under low ring temperature state, the effect of its compartment is just no longer obvious.The Main Function of refrigerator is holding freezing work(
Can, therefore under low ring temperature operating mode, the function of compressor start-stop can will be controlled to be placed on refrigerating chamber, and because freezing compartment's temperature can
Low ring temperature state always, therefore be not in that the sensor temperature of refrigerating chamber does not reach turn-on temperature requirement.Again due to refrigerating chamber
Evaporator is located at end, therefore normal to ensure the function of refrigerator room, need to be in freezing control compressor boot program, monitoring
Temperature of refrigerating chamber not zero passage.And in epipodium temperature state, then the start control of the room sensor main control compressor that can continue that Keep cool,
Accurately control temperature of refrigerating chamber.
In sum, specific control flow is as shown in figure 4, wherein：R sensors are that refrigerating chamber sensor (examine by second temperature
Survey device), F sensor is refrigerating chamber sensor (the first temperature-detecting device), and Tr is refrigerating chamber observed temperature (first environment temperature
Degree or the 3rd environment temperature), Trk is refrigerating chamber turn-on temperature, Tf is refrigerating chamber observed temperature (second environment temperature), and Tfk is
Refrigerating chamber turn-on temperature, including：
(1) at environment temperature Th ＞ 12 DEG C (first temperature preset value), refrigerating chamber sensor is used as master reference, control
The start-stop of compressor, i.e., when refrigerating chamber sensor reaches corresponding turn-on temperature, then give compressor one starting-up signal, otherwise
Compressor refuses start.
(2) at environment temperature Th≤12 DEG C, refrigerating chamber sensor as master reference, in temperature of refrigerating chamber Tr >=2 DEG C
(i.e. first environment temperature is more than or equal to second temperature preset value) is while when refrigerating chamber sensor reaches turn-on temperature, then give
One starting-up signal of compressor, otherwise compressor refuse start.
Technical scheme is described in detail above in association with accompanying drawing, can effectively ensure that too low in environment temperature
The compressor of refrigerator can smoothly start shooting under state, and then ensure the operating of refrigerator normal work, and avoid the case courage in refrigerator
Middle setting compensating heating device, in case when the fresh keeping property for thering is storage article to be close to influence storage article when case courage is placed, and
While ensuring that compressor can smoothly start shooting, temperature of refrigerating chamber in refrigerator can be accurately controlled, so as to improve user's body
Test.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of start-up control method of compressor, for refrigerator, it is characterised in that including：
Obtain current environmental temperature；
Judge the current environmental temperature whether less than or equal to the first temperature preset value；
When being judged to be, opening for compressor is controlled by the first temperature-detecting device being arranged in the refrigerating chamber of the refrigerator
Off status；
When being judged to no, the compressor is controlled by the second temperature detection means being arranged in the refrigerating chamber of the refrigerator
On off state.
2. the start-up control method of compressor according to claim 1, it is characterised in that when being judged to be, by setting
The on off state that first temperature-detecting device in the refrigerating chamber controls the compressor is put, is specifically included：
First environment temperature in the refrigerating chamber is obtained by the second temperature detection means；
Judge the first environment temperature whether more than or equal to second temperature preset value；
Determined whether to control the on off state of the compressor by first temperature-detecting device according to judged result.
3. the start-up control method of compressor according to claim 2, it is characterised in that determined according to the judged result
Whether the on off state of the compressor is controlled by first temperature-detecting device, is specifically included：
When the judged result is to be, the on off state of the compressor is controlled by first temperature-detecting device；With
And
The on off state of the compressor is controlled by first temperature-detecting device, is specifically included：
Second environment temperature in the refrigerating chamber is obtained by first temperature-detecting device；
Judge whether the second environment temperature is more than or equal to the first turn-on temperature of first temperature-detecting device；And
When being judged to be, control to send starting-up signal to the compressor, so that the compressor is according to the starting-up signal
Perform power-on operation.
4. the start-up control method of compressor according to claim 1, it is characterised in that when being judged to no, by setting
The on off state that the second temperature detection means in the refrigerating chamber controls the compressor is put, is specifically included：
The 3rd environment temperature in the refrigerating chamber is obtained by the second temperature detection means；
Judge whether the 3rd environment temperature is more than or equal to the second turn-on temperature of the second temperature detection means；And
When being judged to be, control to send starting-up signal to the compressor, so that the compressor is according to the starting-up signal
Perform power-on operation.
5. the start-up control method of compressor according to any one of claim 1 to 4, it is characterised in that described first
Temperature-detecting device and the second temperature detection means include：Temperature sensor.
6. a kind of opening control system of compressor, for refrigerator, it is characterised in that including：
Detection module, for obtaining current environmental temperature；
Judge module, for judging the current environmental temperature whether less than or equal to the first temperature preset value；
Control module, for when being judged to be, controlling the first temperature detection by being arranged in the refrigerating chamber of the refrigerator
Device controls the on off state of compressor, and when being judged to no, controls by being arranged in the refrigerating chamber of the refrigerator
Second temperature detection means controls the on off state of the compressor.
7. the opening control system of compressor according to claim 6, it is characterised in that the control module is specifically used
In：
When being judged to be, control obtains the first environment temperature in the refrigerating chamber by the second temperature detection means；
Judge the first environment temperature whether more than or equal to second temperature preset value；And
Determined whether to control the on off state of the compressor by first temperature-detecting device according to judged result.
8. the opening control system of compressor according to claim 7, it is characterised in that the control module is specifically also used
In：
When the judged result is to be, control controls the switch shape of the compressor by first temperature-detecting device
State；And
The control module is specifically additionally operable to：
Control to obtain the second environment temperature in the refrigerating chamber by first temperature-detecting device；
Judge whether the second environment temperature is more than or equal to the first turn-on temperature of first temperature-detecting device；And
When being judged to be, control to send starting-up signal to the compressor, so that the compressor is according to the starting-up signal
Perform power-on operation.
9. the opening control system of the compressor according to any one of claim 6 to 8, it is characterised in that the control
Module is specifically additionally operable to：
When the judgement of the judge module is no, control is obtained in the refrigerating chamber by the second temperature detection means
3rd environment temperature；
Judge whether the 3rd environment temperature is more than or equal to the second turn-on temperature of the second temperature detection means；And
When being judged to be, control to send starting-up signal to the compressor, so that the compressor is according to the starting-up signal
Perform power-on operation.
10. a kind of refrigerator, it is characterised in that including：The start control of the compressor as any one of claim 6 to 9
System.
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| CN201510364135.0A CN104990356B (en) | 2015-06-25 | 2015-06-25 | Compressor start-up control method and system, refrigerator |
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| CN201510364135.0A CN104990356B (en) | 2015-06-25 | 2015-06-25 | Compressor start-up control method and system, refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107045253B (en) * | 2017-02-22 | 2018-11-02 | 海信集团有限公司 | The device guard method of laser projection device and device |
| CN108195132A (en) * | 2017-12-28 | 2018-06-22 | Tcl家用电器（合肥）有限公司 | The direct-cooled frequency conversion refrigerator of single system, refrigeration control system and refrigeration control method |
| CN110044126A (en) * | 2019-04-01 | 2019-07-23 | Tcl家用电器（合肥）有限公司 | Direct cooling refrigerator refrigeration control method, device and refrigerator |
| CN111493593B (en) * | 2020-04-27 | 2021-09-03 | 海信容声(广东)冷柜有限公司 | Refrigerated display cabinet and control method thereof |
| CN114132478B (en) * | 2021-11-04 | 2023-05-26 | 珠海格力电器股份有限公司 | Control method, device, controller, system and equipment of refrigeration system |
| CN116878209B (en) * | 2023-06-25 | 2024-06-11 | 英得尔实业(广东)股份有限公司 | Compressor start-stop control method for vehicle-mounted refrigerator |
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| CN104990356A (en) | 2015-10-21 |
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