CN106679289B - Control method, control device and the refrigeration equipment of fan operation - Google Patents
Control method, control device and the refrigeration equipment of fan operation Download PDFInfo
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- CN106679289B CN106679289B CN201710076746.4A CN201710076746A CN106679289B CN 106679289 B CN106679289 B CN 106679289B CN 201710076746 A CN201710076746 A CN 201710076746A CN 106679289 B CN106679289 B CN 106679289B
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- preset time
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- 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
- F25D29/005—Mounting of control 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2201/00—Insulation
- F25D2201/30—Insulation with respect to sound
-
- 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
- F25D2600/02—Timing
-
- 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
- F25D2600/06—Controlling according to a predetermined profile
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention provides control method, control device and the refrigeration equipments of a kind of operation of fan, wherein the control method of fan operation includes: when fan is in operating status, and whether the temperature sensor of real-time detection temperature-sensing probe increases;When the temperature sensor for detecting temperature-sensing probe increases, detect whether temperature rise value of the temperature sensor in the first preset time range reaches default temperature rise threshold value;When detecting that temperature rise value reaches default temperature rise threshold value, control fan is out of service.According to the technical solution of the present invention, on the one hand, realize the control run by temperature change to fan, door body does not need to increase additional hardware setting, reduces the economic cost of product, on the other hand, it is out of service by control fan, fan noise is reduced, and then brings good usage experience to user, improves user satisfaction.
Description
Technical field
The present invention relates to household appliance technical fields, transport in particular to a kind of control method of fan operation, a kind of fan
Capable control device and a kind of refrigeration equipment.
Background technique
In the related technology, for refrigerator in the market, at least there is following technological deficiency:
(1) door lamp switch generally is had in the refrigerating chamber of refrigerator, but due to cost etc., in the temperature-changing chamber of refrigerator and cold
Freeze room and be not provided with door lamp switch, the master controller of refrigerator cannot be learnt in the case where not increasing door lamp switch or other switches
The switch conditions of refrigerator door;
(2) user is when switching the freezing chamber and temperature-changing chamber of refrigerator, due to being equipped with the wind for circulating current in case
Fan, and enabling rear fan cannot stop in time, the noise of fan is larger, very bad experience is brought to user, therefore often
Receive relevant calling information.
Summary of the invention
At least one in order to solve the above-mentioned technical problem, it is an object of the present invention to provide a kind of controls of fan operation
Method processed.
It is another object of the present invention to provide a kind of control devices of fan operation.
It is yet a further object of the present invention to provide a kind of refrigeration equipments.
To achieve the goals above, the embodiment of first aspect present invention provides a kind of control method of fan operation,
Suitable for refrigeration equipment, refrigeration equipment is provided with multiple cool rooms, and fan and sense are respectively arranged in any one cool room
Temperature probe, temperature-sensing probe close to cool room door body, fan operation control method include: when fan is in operating status,
Whether the temperature sensor of real-time detection temperature-sensing probe increases;When the temperature sensor for detecting temperature-sensing probe increases, detection induction
Whether the temperature rise value of temperature in preset time range reaches default temperature rise threshold value;Detecting that temperature rise value reaches default temperature rise threshold
When value, control fan is out of service.
In the technical scheme, if the temperature sensor for the temperature-sensing probe that real-time detection arrives increases, feel in refrigeration equipment
The corresponding door body of temperature probe may be opened, and refrigeration equipment will further determine the temperature rise value in preset time range, such as
This value of fruit has been more than default temperature rise threshold value, it is determined that user is opening door body and operating, at this point, refrigeration equipment will control
Fan is out of service, through the above scheme, on the one hand, realizes the control run by temperature change to fan, door body is not required to
Increase additional hardware setting, reduces the economic cost of product, on the other hand, when user opens door body and takes food, system
Cool equipment can be according to the switch conditions of each door body, and it is out of service to control the corresponding fan of door body being opened in time, reduce
Fan noise can be good at reaching noise reduction effect, and then bring good usage experience to user by control noise source,
Improve user satisfaction.
Wherein, preset time range and default temperature rise threshold value can be set according to ambient temperature, for example, summer room
When interior temperature is higher, smaller value can be set by preset time range, set the larger value, winter room for default temperature rise threshold value
When interior temperature is lower, the larger value can be set by preset time range, set smaller value for default temperature rise threshold value.
Preferably, refrigeration equipment includes any one in refrigerator and refrigerator.
In addition, the control method that the fan in above-described embodiment provided by the invention is run can also have additional skill as follows
Art feature:
In the above-mentioned technical solutions, it is preferable that further include: from the fan moment out of service by the first preset time
Afterwards, the temperature variations of temperature sensor are detected;When detecting temperature sensor decline, control fan brings into operation.
In the technical scheme, since the fan moment out of service timing, when fan stalling duration reach
First preset time, refrigeration equipment will test the temperature variations of temperature sensor, if the temperature sensor detected is declining,
It then indicates that door body has been switched off, then controls fan and restart to run, to promote circulating for refrigeration equipment inner air, into
And reach the refrigeration balance of cool room.
It wherein, can be with the first preset time of sets itself according to actual use situation.
In any of the above-described technical solution, it is preferable that further include: when default by first from the fan moment out of service
Between after, when detecting that temperature sensor does not decline, after the second preset time, whether detection temperature sensor rises;It is examining
When measuring temperature sensor and not rising, control fan brings into operation.
In the technical scheme, since the fan moment out of service timing, when fan stalling duration reach
First preset time, refrigeration equipment will test the temperature variations of temperature sensor, if the temperature sensor detected does not decline
When, it needs to detect whether temperature sensor rises again, if on detecting temperature sensor not after the second preset time
It rises, then can be determined that the door body of refrigeration equipment has been switched off, control fan brings into operation, and improves refrigeration equipment door body switch feelings
The accuracy of condition judgement reduces user when opening refrigerating equipment door takes food, due to the erroneous judgement of refrigeration equipment, causes
A possibility that fan automatically turns on, is improved the performance of refrigeration equipment product, is further ensured that the usage experience of user.
In any of the above-described technical solution, it is preferable that further include: after the second preset time, detecting induction
When temperature rises, whether detection temperature sensor is less than or equal to preset temperature;Detecting that it is default that temperature sensor is less than or equal to
When temperature, control fan brings into operation;When detecting that temperature sensor is greater than preset temperature, prompt information is generated, to prompt to use
Family door body is closed abnormal.
In the technical scheme, when detecting that temperature sensor rises after the second preset time, if detecting sense
It answers temperature to be less than or equal to preset temperature, shows that user adjusts indoor temperature of freezing to preset temperature, can control wind at this time
Fan brings into operation, and to promote circulating for refrigeration equipment inner air, and then reaches refrigeration balance, however, if detecting
Temperature sensor be greater than preset temperature, then it is assumed that the door body of refrigeration equipment is not shut, while will generate prompt information, to prompt to use
Family door body is closed abnormal, it is therefore prevented that the waste that user leads to food spoilage and electricity due to forgetting to close door body in time is
User provides good usage experience, and then improves user satisfaction.
Wherein, preset temperature refers to adjusting temperature set by user.
In any of the above-described technical solution, it is preferable that further include: after the second preset time, sense is stated not detecting
When temperature being answered not rise, whether the detection fan time out of service reaches preset time threshold;Detecting fan stopping fortune
When the capable time reaches preset time threshold, control fan brings into operation, wherein preset time threshold is greater than the first preset time
The sum of with the second preset time.
In the technical scheme, when detecting that temperature sensor rises after the second preset time, if detecting wind
Fanning the time out of service reaches preset time threshold, then controls fan and bring into operation, on the one hand, if door body is not turned off,
By the operation of fan, noise is generated, user's door body can be reminded to close abnormal, on the other hand, it is therefore prevented that fan long-time is not
Operation, leads to the evaporimeter frosting of refrigeration equipment, so that the operation of refrigeration equipment is influenced, in another aspect, preventing due to sense
Temperature probe does not detect refrigeration equipment operation irregularity caused by temperature change as abnormal.
Wherein, preset time threshold is greater than the sum of the first preset time and the second preset time.
The embodiment of second aspect of the present invention provides a kind of control device of fan operation, is suitable for refrigeration equipment, system
Cool equipment is provided with multiple cool rooms, and fan and temperature-sensing probe are respectively arranged in any one cool room, and temperature-sensing probe leans on
The control device of the door body of nearly cool room, fan operation includes: detection unit, is used for when fan is in operating status, in real time
Whether the temperature sensor of detection temperature-sensing probe increases;Detection unit is also used to: being increased in the temperature sensor for detecting temperature-sensing probe
When, whether the temperature rise value of detection temperature sensor in preset time range reaches default temperature rise threshold value;The control dress of fan operation
It sets further include: control unit, for when detecting that temperature rise value reaches default temperature rise threshold value, control fan to be out of service.
In the technical scheme, if the temperature sensor for the temperature-sensing probe that detection unit real-time detection arrives increases, freeze
The corresponding door body of temperature-sensing probe may be opened in equipment, and detection unit will further determine the temperature in preset time range
It appreciates, if this value has been more than default temperature rise threshold value, it is determined that user is opening door body and operating, at this point, control is single
It is out of service that member will control fan, through the above scheme, on the one hand, the control run by temperature change to fan is realized,
Door body does not need to increase additional hardware setting, reduces the economic cost of product, on the other hand, opens door body feeding in user
When object, refrigeration equipment can control in time the corresponding fan of the door body being opened and stop fortune according to the switch conditions of each door body
Row, reduce fan noise can be good at reaching noise reduction effect by control noise source, and then brings to user and make well
With experience, user satisfaction is improved.
Wherein, preset time range and default temperature rise threshold value can be set according to ambient temperature, for example, summer room
When interior temperature is higher, smaller value can be set by preset time range, set the larger value, winter room for default temperature rise threshold value
When interior temperature is lower, the larger value can be set by preset time range, set smaller value for default temperature rise threshold value.
In any of the above-described technical solution, it is preferable that detection unit is also used to: from the fan moment out of service by
After first preset time, the temperature variations of temperature sensor are detected;Control unit is also used to: detecting temperature sensor decline
When, control fan brings into operation.
In the technical scheme, since the fan moment out of service timing, when fan stalling duration reach
First preset time, detection unit will test the temperature variations of temperature sensor, if the temperature sensor detected is declining,
It then indicates that door body has been switched off, then controls fan and restart to run, to promote circulating for refrigeration equipment inner air, into
And reach the refrigeration balance of cool room.
It wherein, can be with the first preset time of sets itself according to actual use situation.
In any of the above-described technical solution, it is preferable that detection unit is also used to: by from the fan moment out of service
After one preset time, when detecting that temperature sensor does not decline, after the second preset time, detection temperature sensor whether on
It rises;Control unit is also used to: when detecting that temperature sensor does not rise, control fan brings into operation.
In the technical scheme, since the fan moment out of service timing, when fan stalling duration reach
First preset time, detection unit will test the temperature variations of temperature sensor, if the temperature sensor detected does not decline
When, it needs to detect whether temperature sensor rises again, if on detecting temperature sensor not after the second preset time
It rising, then may determine that refrigerating equipment door has been switched off, last control unit brings into operation fan is controlled, through the above scheme,
The accuracy for improving the judgement of refrigeration equipment door body switch conditions reduces user when opening refrigerating equipment door takes food,
Due to the erroneous judgement of refrigeration equipment, a possibility that causing fan to automatically turn on, it is improved the performance of refrigeration equipment product, into
The usage experience of one step guarantee user.
In any of the above-described technical solution, it is preferable that detection unit is also used to: after the second preset time, examining
When measuring temperature sensor rising, whether detection temperature sensor is less than or equal to preset temperature;Control unit is also used to: being detected
When temperature sensor is less than or equal to preset temperature, control fan brings into operation;The control device of fan operation further include: prompt is single
Member is abnormal to prompt user's door body to close for generating prompt information when detecting that temperature sensor is greater than preset temperature.
In the technical scheme, when detecting that temperature sensor rises after the second preset time, if detection unit
It detects that temperature sensor is less than or equal to preset temperature, shows that user adjusts indoor temperature of freezing to preset temperature, at this time may be used
It is brought into operation with controlling fan, to promote circulating for refrigeration equipment inner air, and then reaches refrigeration balance, however, such as
The temperature sensor that fruit detects is greater than preset temperature, then it is assumed that judges that the door body of refrigeration equipment is not shut, while prompt unit will
Prompt information is generated, it is abnormal to prompt user's door body to close, it is therefore prevented that user leads to food due to forgetting to close door body in time
It addles and the waste of electricity, provides good usage experience for user, and then improve user satisfaction.
Wherein, preset temperature refers to adjusting temperature set by user.
In any of the above-described technical solution, it is preferable that detection unit is also used to: after the second preset time, not
When detection is stated temperature sensor and do not risen, whether the detection fan time out of service reaches preset time threshold;Control unit is also
For: when detecting that the fan time out of service reaches preset time threshold, control fan brings into operation, wherein default
Time threshold is greater than the sum of the first preset time and the second preset time.
In the technical scheme, when detecting that temperature sensor rises after the second preset time, if detecting wind
Fanning the time out of service reaches preset time threshold, then controls fan and bring into operation, on the one hand, if door body is not turned off,
By the operation of fan, noise is generated, user's door body can be reminded to close abnormal, on the other hand, it is therefore prevented that fan long-time is not
Operation, leads to the evaporimeter frosting of refrigeration equipment, so that the operation of refrigeration equipment is influenced, in another aspect, preventing due to sense
Temperature probe does not detect refrigeration equipment operation irregularity caused by temperature change as abnormal.
The embodiment of third aspect present invention, which provides in a kind of refrigeration equipment, including second aspect of the present invention embodiment, appoints
The control device of one fan operation.
In the technical scheme, the master control of refrigeration equipment can be made in the case where not increasing door lamp switch or other switches
Device processed learns the switch conditions of each door body, reduces the economic cost of product, meanwhile, when user opens door body and takes food,
Refrigeration equipment can be according to switch gate situation, and it is out of service to control fan in time, reduces fan noise, by control noise source,
It can be good at reaching noise reduction effect, and then bring good usage experience to user, improve user satisfaction.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the flow diagram of the control method of fan operation according to an embodiment of the invention;
Fig. 2 shows the flow diagrams of the control method of the fan of another one embodiment according to the present invention operation;
Fig. 3 shows the flow diagram of the control method of the fan operation of still another embodiment in accordance with the present invention;
Fig. 4 shows the flow diagram of the control method of the operation of fan according to still another embodiment of the invention;
Fig. 5 shows the flow diagram of the control method of the operation of fan according to still another embodiment of the invention;
Fig. 6 shows the structural schematic diagram of the control program of fan operation according to an embodiment of the invention;
Fig. 7 shows the schematic diagram of the control device of fan operation according to an embodiment of the invention;
Fig. 8 shows the schematic diagram of refrigeration equipment according to an embodiment of the invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Referring to the control method of the fan operation of Fig. 1 to Fig. 7 description according to some embodiments of the invention.
Embodiment one:
Fig. 1 shows the flow diagram of the control method of fan operation according to an embodiment of the invention.
As shown in Figure 1, the control method of fan operation according to an embodiment of the invention includes: step 102, in wind
When fanning in operating status, whether the temperature sensor of real-time detection temperature-sensing probe is increased;Step 104, temperature-sensing probe is being detected
Temperature sensor when increasing, whether detection temperature sensor temperature rise value in preset time range reaches default temperature rise threshold value;Step
Rapid 106, when detecting that temperature rise value reaches default temperature rise threshold value, control fan is out of service.
In this embodiment, if the temperature sensor for the temperature-sensing probe that real-time detection arrives increases, temperature-sensitive in refrigeration equipment
Corresponding door body of popping one's head in may be opened, and refrigeration equipment will further determine the temperature rise value in preset time range, if
This value has been more than default temperature rise threshold value, it is determined that user is opening door body and operating, at this point, refrigeration equipment will control wind
Fan it is out of service, through the above scheme, on the one hand, realize the control run by temperature change to fan, door body does not need
Increase additional hardware setting, reduces the economic cost of product, on the other hand, when user opens door body and takes food, refrigeration
Equipment can be according to the switch conditions of each door body, and it is out of service to control the corresponding fan of door body being opened in time, reduce wind
Fan noise can be good at reaching noise reduction effect, and then bring good usage experience to user, be mentioned by control noise source
High user satisfaction.
Wherein, preset time range and default temperature rise threshold value can be set according to ambient temperature, for example, summer room
When interior temperature is higher, smaller value can be set by preset time range, set the larger value, winter room for default temperature rise threshold value
When interior temperature is lower, the larger value can be set by preset time range, set smaller value for default temperature rise threshold value.
For example, it is assumed that preset time range is 4 to 6 seconds, presetting temperature rise threshold value is 2 degree, when the temperature sensor of temperature-sensing probe
3 degree were increased within 4 to 6 seconds time, temperature sensor is greater than default temperature rise threshold value, it is determined that user is opening door body progress
Operation to reach good noise reduction effect, while improving the performance of product at this point, will to control fan out of service for refrigeration equipment,
Good usage experience is brought for user.
Wherein it is preferred to which the control method of fan operation is suitable for refrigeration equipment, refrigeration equipment is provided with multiple refrigeration
Room is respectively arranged with fan and temperature-sensing probe, door body of the temperature-sensing probe close to cool room in any one cool room.
Preferably, refrigeration equipment includes any one in refrigerator and refrigerator.
In addition, the control method that the fan in above-described embodiment provided by the invention is run can also have additional skill as follows
Art feature:
Embodiment two:
Fig. 2 shows the flow diagrams of the control method of fan operation according to another embodiment of the invention.
As shown in Fig. 2, the control method of fan operation according to another embodiment of the invention, comprising: step 202,
When fan is in operating status, whether the temperature sensor of real-time detection temperature-sensing probe is increased;Step 204, temperature-sensitive is being detected
When the temperature sensor of probe increases, whether the temperature rise value of detection temperature sensor in preset time range reaches default temperature rise threshold
Value;Step 206, when detecting that temperature rise value reaches default temperature rise threshold value, control fan is out of service;Step 208, from fan
From moment out of service after the first preset time, whether detection temperature sensor declines, and enters when testing result is "Yes"
Step 210, when testing result is "No", 212 are entered step;Step 210, control fan brings into operation;Step 212, it is passing through
After crossing the second preset time, whether detection temperature sensor rises, and enters step 216 when testing result is "Yes", ties in detection
When fruit is "No", 214 are entered step;Step 214, control fan brings into operation;Step 216, prompt information is generated.
In this embodiment, since the fan moment out of service timing, reach the when the duration of fan stalling
One preset time, refrigeration equipment will test the temperature variations of temperature sensor, if the temperature sensor detected is declining,
Think that user may take out of refrigeration equipment food at this time, and close door body, finally starts control fan
Operation, to promote circulating for refrigeration equipment inner air, and then reaches refrigeration balance.
Wherein, according to actual use situation, user can be with the first preset time of sets itself.For example, it is assumed that first is default
Time be 10 seconds, since the fan moment out of service timing, when fan stalling duration reach 10 seconds, refrigeration equipment
The temperature variations for then starting to detect temperature sensor close door body if the temperature sensor detected is declining,
It then controls fan to restart to run, to promote circulating for refrigeration equipment inner air, and then reaches the refrigeration of cool room
Balance.
In this embodiment, since the fan moment out of service timing, reach the when the duration of fan stalling
One preset time, refrigeration equipment will test the temperature variations of temperature sensor, if the temperature sensor detected does not decline,
It needs to detect whether temperature sensor rises again after the second preset time, if detecting that temperature sensor does not rise,
It can be determined that the door body of refrigeration equipment has been switched off, control fan brings into operation, and improves refrigeration equipment door body switch conditions and sentences
Disconnected accuracy reduces user when opening refrigerating equipment door takes food, due to the erroneous judgement of refrigeration equipment, leads to fan
A possibility that automatically turning on suddenly, is improved the performance of refrigeration equipment product, is further ensured that the usage experience of user.
Where it is assumed that the second preset time be 15 seconds, since the fan moment out of service timing, when fan stalling
Duration reaches the first preset time, and refrigeration equipment then starts to detect the temperature variations of temperature sensor, if detected
Temperature sensor do not decline, be not easy to judge the switch conditions of refrigeration equipment door body at this time, then need timing again, when by pre-
If 15 seconds the second preset times after, whether detection temperature sensor rises, can be with if detecting that temperature sensor does not rise
Judge that the door body of refrigeration equipment has been shut, refrigeration equipment brings into operation fan is controlled.
Embodiment three:
Fig. 3 shows the flow diagram of the control method of the fan operation of still another embodiment in accordance with the present invention.
As shown in figure 3, the control method that the fan of still another embodiment in accordance with the present invention is run, comprising: step 302,
When fan is in operating status, whether the temperature sensor of real-time detection temperature-sensing probe is increased;Step 304, temperature-sensitive is being detected
When the temperature sensor of probe increases, whether the temperature rise value of detection temperature sensor in preset time range reaches default temperature rise threshold
Value;Step 306, when detecting that temperature rise value reaches default temperature rise threshold value, control fan is out of service;Step 308, from fan
From moment out of service after the first preset time, whether detection temperature sensor declines, and enters when testing result is "Yes"
Step 310, when testing result is "No", 312 are entered step;Step 310, control fan brings into operation;Step 312, it is passing through
After crossing the second preset time, whether detection temperature sensor rises, and enters step 316 when testing result is "Yes", ties in detection
When fruit is "No", 314 are entered step;Step 314, control fan brings into operation;Step 316, whether detection temperature sensor is less than
Or it is equal to preset temperature, 318 are entered step when testing result is "Yes", when testing result is "No", enters step 320;
Step 318, control fan brings into operation, and step 320, generates prompt information.
In this embodiment, when detecting that temperature sensor rises after the second preset time, if detecting induction
Temperature is less than or equal to preset temperature, shows that user adjusts indoor temperature of freezing to preset temperature, can control fan at this time
It brings into operation, to promote circulating for refrigeration equipment inner air, and then reaches refrigeration balance, however, if detecting
Temperature sensor is greater than preset temperature, then it is assumed that the door body of refrigeration equipment is not shut, while will generate prompt information, to prompt user
Door body is closed abnormal, it is therefore prevented that the waste that user leads to food spoilage and electricity due to forgetting to close door body in time, for
Family provides good usage experience, and then improves user satisfaction.Wherein, preset temperature is arbitrary value, and can shift to an earlier date into
Row setting.
Wherein, preset temperature refers to adjusting temperature set by user.
Wherein it is preferred to which prompt information includes auditory tone cues, at least one of text prompt and light prompt.For example,
After user takes food, if forgetting to close door body, it will rise in the temperature sensor detected after the second preset time,
And it is greater than preset temperature value, refrigeration equipment can issue beeping sound at this time, and to prompt user to close door body, prompting sound can be with
It is voice prompting, such as direct voice prompting " x cabinet door is not turned off ".
Example IV:
Fig. 4 shows the flow diagram of the control method of the operation of fan according to still another embodiment of the invention.
As shown in figure 4, the control method of fan operation according to still another embodiment of the invention, comprising: step 402,
When fan is in operating status, whether the temperature sensor of real-time detection temperature-sensing probe is increased;Step 404, temperature-sensitive is being detected
When the temperature sensor of probe increases, whether the temperature rise value of detection temperature sensor in preset time range reaches default temperature rise threshold
Value;Step 406, when detecting that temperature rise value reaches default temperature rise threshold value, control fan is out of service;Step 408, from fan
From moment out of service after the first preset time, whether detection temperature sensor declines, and enters when testing result is "Yes"
Step 410, when testing result is "No", 412 are entered step;Step 410, control fan brings into operation;Step 412, it is passing through
After crossing the second preset time, whether detection temperature sensor rises, and enters step 416 when testing result is "Yes", ties in detection
When fruit is "No", 414 are entered step;Step 414, control fan brings into operation;Step 416, detecting that fan is out of service
Time when reaching preset time threshold, control fan brings into operation.
In this embodiment, when detecting that temperature sensor rises after the second preset time, if detecting fan
Time out of service reaches preset time threshold, then controls fan and bring into operation, on the one hand, if door body is not turned off, leads to
The operation of passing through fan generates noise, user's door body can be reminded to close abnormal, on the other hand, it is therefore prevented that fan is not transported for a long time
Row, leads to the evaporimeter frosting of refrigeration equipment, so that the operation of refrigeration equipment is influenced, in another aspect, preventing due to temperature-sensitive
Probe does not detect refrigeration equipment operation irregularity caused by temperature change as abnormal.
Wherein, preset time threshold is greater than the sum of the first preset time and the second preset time.
Embodiment five:
Fig. 5 shows the flow diagram of the control method of the operation of fan according to still another embodiment of the invention.
As Fig. 5 shows the control method of the operation of fan according to still another embodiment of the invention, comprising: step 502,
Fan operates normally;Step 504, whether temperature-sensing probe rises T °, when testing result is "Yes", enters step 508, is detecting
506 are entered step when being as a result "No";Step 506, it is operated normally in fan;Step 508, control fan is out of service;Step
510, whether temperature-sensing probe temperature declines, and when judging result is "Yes", enters step 512, when judging result is "No", into
Enter step 514;Step 512, control fan brings into operation;Step 514,5 minutes out of service of fan and 516 are entered step;Step
Rapid 516, whether the fan time out of service reaches whether minute enters step 518, judging when judging result is "Yes"
When being as a result "No", return step 510;Step 518, control fan brings into operation.
Fig. 6 shows the structural schematic diagram of the control program of fan operation according to an embodiment of the invention.
As shown in fig. 6, it is indoor in refrigeration (or freezing), it is provided with fan 602 and temperature probe 604, temperature probe 604 leans on
Nearly door body setting controls the operation of fan 602 or stops according to the temperature variations that temperature probe 604 senses.
Fig. 7 shows the schematic diagram of the control device of fan operation according to an embodiment of the invention.
As shown in fig. 7, the control device 700 of fan operation includes:
Detection unit 702, for when fan is in operating status, whether the temperature sensor of real-time detection temperature-sensing probe to be risen
It is high;Detection unit is also used to: when the temperature sensor for detecting temperature-sensing probe increases, detecting temperature sensor in preset time range
Whether interior temperature rise value reaches default temperature rise threshold value;The control device of fan operation further include:
Control unit 704, for when detecting that temperature rise value reaches default temperature rise threshold value, control fan to be out of service.
In this embodiment, if the temperature sensor for the temperature-sensing probe that 702 real-time detection of detection unit arrives increases, freeze
The corresponding door body of temperature-sensing probe may be opened in equipment, will further determine the temperature rise value in preset time range, such as
This value of fruit has been more than default temperature rise threshold value, it is determined that user is opening door body and operating, at this point, control fan stops fortune
Row, through the above scheme, on the one hand, realize the control run by temperature change to fan, door body does not need to increase additional
Hardware setting, reduce the economic cost of product, on the other hand, user open door body take food when, refrigeration equipment can
According to switch gate situation, control fan is out of service in time, and reduce fan noise can be good at reaching by control noise source
Good usage experience is brought to noise reduction effect, and then to user, improves user satisfaction.
Wherein, preset time range and default temperature rise threshold value can be set according to ambient temperature, for example, summer room
When interior temperature is higher, smaller value can be set by preset time range, set the larger value, winter room for default temperature rise threshold value
When interior temperature is lower, the larger value can be set by preset time range, set smaller value for default temperature rise threshold value.
Wherein it is preferred to which the control device of fan operation is suitable for refrigeration equipment, refrigeration equipment is provided with multiple refrigeration
Room is respectively arranged with fan and temperature-sensing probe, door body of the temperature-sensing probe close to cool room in any one cool room.
In any of the above-described embodiment, it is preferable that detection unit 702 is also used to: from the fan moment out of service through
After crossing the first preset time, the temperature variations of temperature sensor are detected;Control unit 704 is also used to: detecting induction temperature
When degree decline, control fan brings into operation.
In this embodiment, since the fan moment out of service timing, reach the when the duration of fan stalling
One preset time, will test the temperature variations of temperature sensor, if the temperature sensor detected is declining, then it represents that door body
It has been switched off, then controls fan and restart to run, to promote circulating for refrigeration equipment inner air, and then reach refrigeration
The refrigeration balance of room.
It wherein, can be with the first preset time of sets itself according to actual use situation.
In any of the above-described embodiment, it is preferable that detection unit 702 is also used to: from the fan moment out of service by
After first preset time, when detecting that temperature sensor does not decline, after the second preset time, whether detection temperature sensor
Rise;Control unit 704 is also used to: when detecting that temperature sensor does not rise, control fan brings into operation.
In this embodiment, since the fan moment out of service timing, reach the when the duration of fan stalling
One preset time, detects the temperature variations of temperature sensor, if the temperature sensor detected does not decline, is passing through second
After preset time, whether detection temperature sensor rises, if detecting that temperature sensor does not rise, may determine that refrigerating equipment door
It has been shut that, control fan brings into operation, and through the above scheme, improves the accurate of refrigeration equipment door body switch conditions judgement
Property, user is reduced when opening refrigerating equipment door takes food, due to the erroneous judgement of refrigeration equipment, causes fan automatic suddenly
A possibility that unlatching, is improved the performance of refrigeration equipment product, is further ensured that the usage experience of user.
In any of the above-described embodiment, it is preferable that detection unit is also used to, and after the second preset time, is being detected
When rising to temperature sensor, whether detection temperature sensor is less than or equal to preset temperature;Control unit is also used to, and is detecting sense
When temperature being answered to be less than or equal to preset temperature, control fan brings into operation.
The control device 700 of 7 fans operation further include: prompt unit 706, for detecting that it is default that temperature sensor is greater than
When temperature, prompt information is generated, it is abnormal to prompt user's door body to close.
In this embodiment, when detecting that temperature sensor rises after the second preset time, if detecting induction
Temperature is less than or equal to preset temperature, shows that user adjusts indoor temperature of freezing to preset temperature, can control fan at this time
It brings into operation, to promote circulating for refrigeration equipment inner air, and then reaches refrigeration balance, however, if detecting
Temperature sensor is greater than preset temperature, then it is assumed that the door body of refrigeration equipment is not shut, while prompt unit 707 will generate prompt letter
Breath, it is abnormal to prompt user's door body to close, it is therefore prevented that user leads to food spoilage and electricity due to forgetting to close door body in time
The waste of amount provides good usage experience for user, and then improves user satisfaction.
Wherein, preset temperature refers to adjusting temperature set by user.
In any of the above-described embodiment, it is preferable that detection unit 702 is also used to: after the second preset time, not
When detection is stated temperature sensor and do not risen, whether the detection fan time out of service reaches preset time threshold;Control unit 704
Be also used to: when detecting that the fan time out of service reaches preset time threshold, control fan brings into operation, wherein pre-
If time threshold is greater than the sum of the first preset time and the second preset time.
In this embodiment, when detecting that temperature sensor rises after the second preset time, if detecting fan
Time out of service reaches preset time threshold, then controls fan and bring into operation, to promote following for refrigeration equipment inner air
Circulation is dynamic, and then reaches refrigeration balance, improves the shelf life of food in refrigeration equipment, wherein preset time threshold is greater than the
The sum of one preset time and the second preset time.
Fig. 8 shows the schematic diagram of refrigeration equipment according to an embodiment of the invention.
As shown in figure 8, refrigeration equipment 800 includes the control of the fan operation of any one of second aspect of the present invention embodiment
Device 700.
In this embodiment, the main control of refrigeration equipment can be made in the case where not increasing door lamp switch or other switches
Device learns the switch conditions of each door body, reduces the economic cost of product, meanwhile, when user opens door body and takes food, system
Cool equipment can be according to door body switch conditions, and it is out of service to control fan in time, reduce fan noise, by control noise source,
It can be good at reaching noise reduction effect, and then bring good usage experience to user, improve user satisfaction.
Wherein it is preferred to which refrigeration equipment is provided with multiple cool rooms, fan is respectively arranged in any one cool room
With temperature-sensing probe, door body of the temperature-sensing probe close to cool room.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance;Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected;" connected " can be directly connected, can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of control method of fan operation, is suitable for refrigeration equipment, the refrigeration equipment is provided with multiple cool rooms, in office
Be respectively arranged with fan and temperature-sensing probe in one cool room of meaning, the temperature-sensing probe close to the cool room door body,
It is characterized in that, the control method of the fan operation includes:
When the fan is in operating status, whether the temperature sensor of temperature-sensing probe described in real-time detection is increased;
When the temperature sensor for detecting the temperature-sensing probe increases, the temperature of the temperature sensor in preset time range is detected
It appreciates and whether reaches default temperature rise threshold value;
When detecting that the temperature rise value reaches the default temperature rise threshold value, it is out of service to control the fan;
From the fan moment out of service after the first preset time, when detecting that the temperature sensor does not decline,
After the second preset time, detect whether the temperature sensor rises;
When detecting that the temperature sensor does not rise, controls the fan and bring into operation.
2. the control method of fan operation according to claim 1, which is characterized in that further include:
Become in the temperature for after first preset time, detecting the temperature sensor from the fan moment out of service
Change situation;
When detecting temperature sensor decline, controls the fan and bring into operation.
3. the control method of fan operation according to claim 1, which is characterized in that further include:
After second preset time, when detecting that the temperature sensor rises, whether the temperature sensor is detected
Less than or equal to preset temperature;
When detecting that the temperature sensor is less than or equal to the preset temperature, controls the fan and bring into operation;
When detecting that the temperature sensor is greater than the preset temperature, prompt information is generated, to prompt door body described in user to close
Close exception.
4. the control method of fan operation according to claim 1, which is characterized in that further include:
After second preset time, when the temperature sensor being not detected not rising, detects the fan and stop
Whether the time of operation reaches preset time threshold;
When detecting that the fan time out of service reaches the preset time threshold, controls the fan and start to transport
Row,
Wherein, the preset time threshold is greater than the sum of first preset time and second preset time.
5. a kind of control device of fan operation, is suitable for refrigeration equipment, the refrigeration equipment is provided with multiple cool rooms, in office
Be respectively arranged with fan and temperature-sensing probe in one cool room of meaning, the temperature-sensing probe close to the cool room door body,
It is characterized in that, the control device of the fan operation includes:
Detection unit, for when the fan is in operating status, whether the temperature sensor of temperature-sensing probe described in real-time detection
It increases;
The detection unit is also used to: when the temperature sensor for detecting the temperature-sensing probe increases, detecting the temperature sensor
Whether temperature rise value in preset time range reaches default temperature rise threshold value;
The control device of the fan operation further include:
Control unit stops fortune for when detecting that the temperature rise value reaches the default temperature rise threshold value, controlling the fan
Row;
The detection unit is also used to: from the fan moment out of service after the first preset time, detecting
When stating temperature sensor and not declining, after the second preset time, detect whether the temperature sensor rises;
Described control unit is also used to: when detecting that the temperature sensor does not rise, being controlled the fan and is brought into operation.
6. the control device of fan operation according to claim 5, which is characterized in that
The detection unit is also used to: after first preset time, being detected from the fan moment out of service
The temperature variations of the temperature sensor;
Described control unit is also used to: when detecting temperature sensor decline, being controlled the fan and is brought into operation.
7. the control device of fan operation according to claim 5, which is characterized in that
The detection unit is also used to: after second preset time, when detecting that the temperature sensor rises, being examined
Survey whether the temperature sensor is less than or equal to preset temperature;
Described control unit is also used to: when detecting that the temperature sensor is less than or equal to the preset temperature, described in control
Fan brings into operation;
The control device of the fan operation further include:
Prompt unit, for prompt information being generated, to prompt to use when detecting that the temperature sensor is greater than the preset temperature
Door body described in family is closed abnormal.
8. the control device of fan operation according to claim 5, which is characterized in that
The detection unit is also used to: after second preset time, not being risen the temperature sensor is not detected
When, detect whether the fan time out of service reaches preset time threshold;
Described control unit is also used to: when detecting that the fan time out of service reaches the preset time threshold,
The fan is controlled to bring into operation,
Wherein, the preset time threshold is greater than the sum of first preset time and second preset time.
9. a kind of refrigeration equipment characterized by comprising the control of the fan operation as described in any one of claim 5 to 8
Device.
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CN109406003A (en) * | 2018-08-31 | 2019-03-01 | 惠州市卡儿酷科技有限公司 | Electronic equipment and temperature monitoring method |
CN112859647B (en) * | 2019-11-27 | 2022-02-25 | 佛山市顺德区美的电热电器制造有限公司 | Cooking curve adjusting method and device, household appliance and storage medium |
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