CN109405406B - Refrigerator refrigerating method and device - Google Patents
Refrigerator refrigerating method and device Download PDFInfo
- Publication number
- CN109405406B CN109405406B CN201811214624.8A CN201811214624A CN109405406B CN 109405406 B CN109405406 B CN 109405406B CN 201811214624 A CN201811214624 A CN 201811214624A CN 109405406 B CN109405406 B CN 109405406B
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- compartment
- refrigeration
- refrigerator
- motor
- air door
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005057 refrigeration Methods 0.000 claims abstract description 73
- 238000012544 monitoring process Methods 0.000 claims abstract description 32
- 230000004044 response Effects 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 claims abstract description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 6
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
- 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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a refrigerator refrigeration method and device, and relates to the technical field of refrigerator refrigeration. The invention comprises the following steps: step 1: monitoring the temperature condition of each room of the refrigerator in real time; step 2: acquiring and processing the monitoring data; and step 3: obtain control command and drive the action of refrigeration motor, specifically include: in response to the refrigerating request of the compartment a, the through hole type electric air door and the refrigerating motor are both opened; in response to the fact that the compartment a has no refrigeration request and the compartment b has a refrigeration request, the through hole type electric air door is closed, and the refrigeration motor is started; and responding to the condition that the compartment a and the compartment b have no refrigerating request, and closing the compressor and the refrigerating motor. The invention solves the problem of low temperature of the refrigerator compartment by reasonably controlling the starting and stopping time of the refrigerating motor, can effectively avoid the problem of compartment cold leakage caused by the through hole type electric air door, ensures the normal use of the through hole type electric air door, improves the quality of the whole machine, and can be widely applied by matching with the through hole type electric air door.
Description
Technical Field
The invention belongs to the technical field of refrigerator refrigeration, and particularly relates to a refrigerator refrigeration method and device.
Background
With the continuous deepening of the concept of energy conservation, emission reduction, low carbon and environmental protection, the energy conservation and environmental protection of the household electric appliance for the refrigerator are more and more emphasized. The through hole type electric air door is provided with a plurality of through holes, after the through hole type electric air door is closed, the air flow on the two sides of the door plate of the air door can realize convection through the through holes on the door plate, so that the temperature difference in the areas near the two sides of the door plate is reduced, and the freezing problem of the air door can be solved by replacing an electric heating wire mode in a convection mode. However, when the through hole type electric air door is closed, the refrigeration motor is started, the through hole in the door plate can accelerate the convection speed after the refrigeration motor is started, and finally, the controlled compartment is aggravated in cold leakage, the temperature is low, and the initial design purpose cannot be met.
Disclosure of Invention
The invention aims to provide a refrigerator refrigerating method and device, which solve the problem of low temperature of a refrigerator compartment by reasonably controlling the starting and stopping time of a refrigerating motor, effectively avoid the compartment cold leakage problem caused by a through hole type electric air door, ensure the normal use of the through hole type electric air door, improve the quality of the whole machine, can be widely applied by matching with the through hole type electric air door, and solve the problems of aggravation of controlled compartment cold leakage and low temperature of the existing refrigerator during refrigeration.
In order to solve the technical problems, the invention is realized by the following technical scheme:
a refrigeration method of a refrigerator comprises the following steps:
step 1: monitoring the temperature condition of each room of the refrigerator in real time and generating monitoring data;
step 2: acquiring and processing the monitoring data, and feeding back a processing result to a control module;
and step 3: obtain control command and drive the action of refrigeration motor, specifically include:
in response to the refrigerating request of the compartment a, the through hole type electric air door and the refrigerating motor are both opened;
in response to the fact that the compartment a has no refrigeration request and the compartment b has a refrigeration request, the through hole type electric air door is closed, and the refrigeration motor is started;
responding to the condition that the compartment a and the compartment b have no refrigeration request, and closing the compressor and the refrigeration motor;
the compartment a is a compartment without a refrigeration motor, and the compartment b is a compartment where the refrigeration motor is located; and executing an intermittent start-stop rule when the refrigeration motor is started. By reasonably controlling the starting and stopping time of the refrigerating motor, the problem of low temperature of the refrigerator compartment is solved, the problem of compartment cold leakage caused by the through hole type electric air door can be effectively avoided, the normal use of the through hole type electric air door is ensured, the quality of the whole machine is improved, and the through hole type electric air door can be matched for wide application.
Further, the real-time monitoring of the temperature conditions of the compartments of the refrigerator specifically includes: temperature sensors are arranged in each compartment of the refrigerator, and the temperature sensors monitor the temperature condition of each compartment of the refrigerator in real time and generate monitoring data.
Further, the through hole type electric air door is arranged in the compartment a.
Furthermore, the intermittent start-stop rule comprises that the starting time of the refrigeration motor is shortened gradually, so that the quantity of leaked cold is reduced greatly, and the refrigerating speed of the compartment needing to be refrigerated is not slowed down obviously.
A refrigerator cooling device comprising:
the temperature monitoring unit is configured to monitor the temperature condition of each compartment of the refrigerator in real time and generate monitoring data;
the data processing unit is configured to acquire and process the monitoring data and then feed back a processing result to the control module;
the control unit is configured to obtain a control instruction and drive the refrigeration motor to act;
the control unit includes:
a device for driving the through hole type electric air door and the refrigerating motor to be opened in response to the refrigerating request of the compartment a;
the device responds to the refrigerating request of the compartment a and the refrigerating request of the compartment b and drives the through hole type electric air door to be closed and the refrigerating motor to be opened;
a device for driving the compressor and the refrigeration motor to close in response to the condition that neither the chamber a nor the chamber b has a refrigeration request;
the compartment a is a compartment without a refrigeration motor, and the compartment b is a compartment where the refrigeration motor is located; and executing an intermittent start-stop rule when the refrigeration motor is started. By reasonably controlling the starting and stopping time of the refrigerating motor, the problem of low temperature of the refrigerator compartment is solved, the problem of compartment cold leakage caused by the through hole type electric air door can be effectively avoided, the normal use of the through hole type electric air door is ensured, the quality of the whole machine is improved, and the through hole type electric air door can be matched for wide application.
Preferably, the temperature monitoring unit includes a plurality of temperature sensors, and a plurality of temperature sensors are installed respectively in each compartment of refrigerator, and a plurality of temperature sensors are configured to carry out real-time supervision and generate monitoring data to the temperature condition in each compartment of refrigerator.
Preferably, the through-hole electric damper is installed in the compartment a.
Preferably, the intermittent start-stop rule comprises that the starting time of the refrigeration motor is shortened gradually, so that the quantity of leaked cold is reduced greatly, and the refrigerating speed of a compartment needing refrigeration is not reduced obviously.
The invention has the following beneficial effects:
1. the invention solves the problem of low temperature of the refrigerator compartment by reasonably controlling the starting and stopping time of the refrigerating motor, can effectively avoid the problem of compartment cold leakage caused by the through hole type electric air door, ensures the normal use of the through hole type electric air door, improves the quality of the whole machine, and can be widely applied by matching with the through hole type electric air door.
2. The invention controls the refrigeration motor by using the intermittent start-stop rule, realizes the great reduction of the cold leakage amount, and simultaneously can not cause the obvious slowing of the compartment refrigeration speed needing refrigeration.
3. The invention reasonably controls the starting and stopping time of the motor by integrating the starting and stopping of the compressor, the refrigerating requirements of each chamber and the state of the through hole type electric air door, thereby integrally reducing the cold leakage quantity of the chambers in unit time and avoiding the temperature deviation of the chambers.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a logic structure of a refrigeration method of a refrigerator according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a refrigeration method for a refrigerator includes the following steps:
step 1: monitoring the temperature condition of each room of the refrigerator in real time and generating monitoring data;
step 2: acquiring and processing monitoring data, and feeding back a processing result to a control module;
and step 3: obtain control command and drive the action of refrigeration motor, specifically include:
in response to the refrigerating request of the compartment a, the through hole type electric air door and the refrigerating motor are both opened;
in response to the fact that the compartment a has no refrigeration request and the compartment b has a refrigeration request, the through hole type electric air door is closed, and the refrigeration motor is started;
responding to the condition that the compartment a and the compartment b have no refrigeration request, and closing the compressor and the refrigeration motor;
the compartment a is a compartment without a refrigeration motor, and the compartment b is a compartment where the refrigeration motor is located; and executing an intermittent start-stop rule when the refrigeration motor is started. By reasonably controlling the starting and stopping time of the refrigerating motor, the problem of low temperature of the refrigerator compartment is solved, the problem of compartment cold leakage caused by the through hole type electric air door can be effectively avoided, the normal use of the through hole type electric air door is ensured, the quality of the whole machine is improved, and the through hole type electric air door can be matched for wide application.
The real-time monitoring of the temperature condition of each room of the refrigerator specifically comprises the following steps: temperature sensors are arranged in each compartment of the refrigerator, and the temperature sensors monitor the temperature condition of each compartment of the refrigerator in real time and generate monitoring data.
Wherein, the through hole type electric air door is arranged in the compartment a.
The intermittent start-stop rule comprises that the starting time of the refrigeration motor is shortened gradually, so that the quantity of leaked cold is reduced greatly, and the refrigerating speed of a compartment needing to be refrigerated is not slowed down obviously.
A refrigerator cooling device comprising:
the temperature monitoring unit is configured to monitor the temperature condition of each compartment of the refrigerator in real time and generate monitoring data;
the data processing unit is configured to acquire and process the monitoring data and then feed back a processing result to the control module;
the control unit is configured to obtain a control instruction and drive the refrigeration motor to act;
the control unit includes:
a device for driving the through hole type electric air door and the refrigerating motor to be opened in response to the refrigerating request of the compartment a;
the device responds to the refrigerating request of the compartment a and the refrigerating request of the compartment b and drives the through hole type electric air door to be closed and the refrigerating motor to be opened;
a device for driving the compressor and the refrigeration motor to close in response to the condition that neither the chamber a nor the chamber b has a refrigeration request;
the compartment a is a compartment without a refrigeration motor, and the compartment b is a compartment where the refrigeration motor is located; and executing an intermittent start-stop rule when the refrigeration motor is started. By reasonably controlling the starting and stopping time of the refrigerating motor, the problem of low temperature of the refrigerator compartment is solved, the problem of compartment cold leakage caused by the through hole type electric air door can be effectively avoided, the normal use of the through hole type electric air door is ensured, the quality of the whole machine is improved, and the through hole type electric air door can be matched for wide application.
Wherein, the temperature monitoring unit includes a plurality of temperature sensor, and a plurality of temperature sensor are installed respectively in each room of refrigerator, and a plurality of temperature sensor are configured to carry out real-time supervision and generate monitoring data to the temperature condition in each room of refrigerator.
Wherein, the through hole type electric air door is arranged in the compartment a.
Wherein, the intermittent type formula opens and stops the rule and shorten gradually including the length of opening of refrigeration motor, specifically includes: starting for 2 minutes and stopping for 30 seconds; starting for 1 minute and stopping for 30 seconds; the cooling system is started for 30 seconds and stopped for 30 seconds, so that the cooling leakage is greatly reduced, and the obvious slowing of the cooling speed of the compartment needing cooling is avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A refrigeration method of a refrigerator is characterized by comprising the following steps:
step 1: monitoring the temperature condition of each room of the refrigerator in real time and generating monitoring data;
step 2: acquiring and processing the monitoring data, and feeding back a processing result to a control module;
and step 3: obtain control command and drive the action of refrigeration motor, specifically include:
in response to the refrigerating request of the compartment a, the through hole type electric air door and the refrigerating motor are both opened;
in response to the fact that the compartment a has no refrigeration request and the compartment b has a refrigeration request, the through hole type electric air door is closed, and the refrigeration motor is started;
responding to the condition that the compartment a and the compartment b have no refrigeration request, and closing the compressor and the refrigeration motor;
the compartment a is a compartment without a refrigeration motor, and the compartment b is a compartment where the refrigeration motor is located;
when the refrigeration motor is started, executing an intermittent start-stop rule;
the through hole type electric air door is a refrigerator electric air door with a plurality of through holes arranged on a door panel.
2. The method according to claim 1, wherein the real-time monitoring of the temperature of each compartment of the refrigerator specifically comprises:
temperature sensors are arranged in each compartment of the refrigerator, and the temperature sensors monitor the temperature condition of each compartment of the refrigerator in real time and generate monitoring data.
3. A method as claimed in claim 1, wherein said electric through-hole damper is installed in compartment a.
4. The method as claimed in claim 1, wherein the intermittent start-stop rule comprises a gradual reduction in the on-time of the refrigeration motor.
5. A refrigeration appliance for a refrigerator, comprising:
the temperature monitoring unit is configured to monitor the temperature condition of each compartment of the refrigerator in real time and generate monitoring data;
the data processing unit is configured to acquire and process the monitoring data and then feed back a processing result to the control module;
the control unit is configured to obtain a control instruction and drive the refrigeration motor to act;
the control unit includes:
a device for driving the through hole type electric air door and the refrigerating motor to be opened in response to the refrigerating request of the compartment a;
the device responds to the refrigerating request of the compartment a and the refrigerating request of the compartment b and drives the through hole type electric air door to be closed and the refrigerating motor to be opened;
a device for driving the compressor and the refrigeration motor to close in response to the condition that neither the chamber a nor the chamber b has a refrigeration request;
the compartment a is a compartment without a refrigeration motor, and the compartment b is a compartment where the refrigeration motor is located;
when the refrigeration motor is started, executing an intermittent start-stop rule;
the through hole type electric air door is a refrigerator electric air door with a plurality of through holes arranged on a door panel.
6. The refrigeration device as claimed in claim 5, wherein the temperature monitoring unit comprises a plurality of temperature sensors respectively installed in the compartments of the refrigerator, and the plurality of temperature sensors are configured to monitor the temperature of the compartments of the refrigerator in real time and generate monitoring data.
7. A refrigerator freezer according to claim 5, wherein the through hole electric damper is provided in compartment a.
8. The refrigeration appliance of claim 5 wherein said intermittent start-stop rule comprises a gradual reduction in the on-time of the refrigeration motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214624.8A CN109405406B (en) | 2018-10-18 | 2018-10-18 | Refrigerator refrigerating method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214624.8A CN109405406B (en) | 2018-10-18 | 2018-10-18 | Refrigerator refrigerating method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109405406A CN109405406A (en) | 2019-03-01 |
| CN109405406B true CN109405406B (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811214624.8A Active CN109405406B (en) | 2018-10-18 | 2018-10-18 | Refrigerator refrigerating method and device |
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| CN (1) | CN109405406B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05215453A (en) * | 1992-01-31 | 1993-08-24 | Matsushita Refrig Co Ltd | Controller for refrigerator |
| CN1230678A (en) * | 1998-03-31 | 1999-10-06 | Lg电子株式会社 | Method for preventing formation of ice on damper in refrigerator |
| CN101458032A (en) * | 2007-12-14 | 2009-06-17 | 苏州三星电子有限公司 | Uncontinuous refrigerator refrigeration temperature fluctuation precision control method |
| CN103499173A (en) * | 2013-09-30 | 2014-01-08 | 河南新飞制冷器具有限公司 | Anti-freezing air door and air cooling refrigerator with same |
| CN203824204U (en) * | 2014-05-08 | 2014-09-10 | 河南新飞制冷器具有限公司 | Anti-freezing refrigerator air channel structure |
| CN104764270A (en) * | 2014-01-03 | 2015-07-08 | 苏州三星电子有限公司 | Air cooling refrigerator and air door thereof |
| CN106766524A (en) * | 2016-12-26 | 2017-05-31 | 青岛海尔股份有限公司 | Wind cooling refrigerator and its progress control method |
| CN206724557U (en) * | 2017-05-24 | 2017-12-08 | 合肥美菱股份有限公司 | A kind of through-hole type MOD for refrigerator |
-
2018
- 2018-10-18 CN CN201811214624.8A patent/CN109405406B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05215453A (en) * | 1992-01-31 | 1993-08-24 | Matsushita Refrig Co Ltd | Controller for refrigerator |
| CN1230678A (en) * | 1998-03-31 | 1999-10-06 | Lg电子株式会社 | Method for preventing formation of ice on damper in refrigerator |
| CN101458032A (en) * | 2007-12-14 | 2009-06-17 | 苏州三星电子有限公司 | Uncontinuous refrigerator refrigeration temperature fluctuation precision control method |
| CN103499173A (en) * | 2013-09-30 | 2014-01-08 | 河南新飞制冷器具有限公司 | Anti-freezing air door and air cooling refrigerator with same |
| CN104764270A (en) * | 2014-01-03 | 2015-07-08 | 苏州三星电子有限公司 | Air cooling refrigerator and air door thereof |
| CN203824204U (en) * | 2014-05-08 | 2014-09-10 | 河南新飞制冷器具有限公司 | Anti-freezing refrigerator air channel structure |
| CN106766524A (en) * | 2016-12-26 | 2017-05-31 | 青岛海尔股份有限公司 | Wind cooling refrigerator and its progress control method |
| CN206724557U (en) * | 2017-05-24 | 2017-12-08 | 合肥美菱股份有限公司 | A kind of through-hole type MOD for refrigerator |
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| Publication number | Publication date |
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| CN109405406A (en) | 2019-03-01 |
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