CN205784218U - The control system of a kind of many air door wind-cooling refrigerators and refrigerator - Google Patents
The control system of a kind of many air door wind-cooling refrigerators and refrigerator Download PDFInfo
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- CN205784218U CN205784218U CN201620753008.XU CN201620753008U CN205784218U CN 205784218 U CN205784218 U CN 205784218U CN 201620753008 U CN201620753008 U CN 201620753008U CN 205784218 U CN205784218 U CN 205784218U
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- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 230000001052 transient effect Effects 0.000 claims abstract description 13
- 239000006200 vaporizer Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 14
- 238000005057 refrigeration Methods 0.000 abstract description 10
- 238000007710 freezing Methods 0.000 description 6
- 230000008014 freezing Effects 0.000 description 6
- 238000004321 preservation Methods 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses control system and the refrigerator of a kind of many air door wind-cooling refrigerators, this refrigerator includes multiple rooms, multiple rooms share a compressor, a vaporizer and a blower fan, multiple rooms are provided with the supply air duct for air-supply, being provided with air-supply air door in the supply air duct of multiple rooms, this control system includes multiple temperature sensor and controller.This utility model has the advantage that effectively prevent each room separately is requested refrigeration and causes the situation of each air door alternation switch, improves blower fan total efficiency and runs the time, reduces refrigerator power consumption compared to existing technology；Reduce the compressor opening time simultaneously, be conducive to extending the life-span of compressor, improving product competitiveness.Additionally, adjusted shutdown temperature and the turn-on temperature of room between correspondence by the door opening transient temperature that the air-supply door opening moment each room last time is corresponding, control method can be made to adapt to multiple warm areas of each room.
Description
Technical field
This utility model relates to technical field of refrigeration equipment, the control system of a kind of many air door wind-cooling refrigerators
System and refrigerator.
Background technology
Many warm areas, multi-functional be one of development trend on refrigerator market, except cold room and the refrigerating chamber of conventional refrigerator,
Also can design the multi-chamber of multiple warm area to meet all kinds of consumer demand.In order to save refrigerator cost, wind cooling refrigerator frequently with
Single fan list refrigeration system, by the air quantity of each room of multiple airdoor controls, thus reaches the function of the many warm areas of multi-chamber.
Refrigerator controls the temperature of each room, by setting between correspondence room turn-on temperature and a room shutdown temperature between room, allows
Between indoor actual temperature fluctuate up and down at a room design temperature, an indoor actual temperature is passed by temperature indoor between being arranged on
Sensor senses.Owing to, in the many air door wind-cooling refrigerators of single system, each room relies on MOD and controls cold and a room refrigeration
Demand is different with the time, and each air door easy alternation switch when causing the actual refrigeration of refrigerator, so that during fan efficiency majority
Between be in inefficient state, compressor operating time is longer, power consumption increase.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that the control of a kind of many air door wind-cooling refrigerators
System and refrigerator, to improving the whole efficiency of blower fan in refrigerator actual motion, reduce power consumption.
This utility model is achieved through the following technical solutions:
The control system of a kind of many air door wind-cooling refrigerators, described refrigerator includes that multiple rooms, the plurality of room share one
Individual compressor, a vaporizer and a blower fan, the plurality of room is provided with the supply air duct for air-supply, the plurality of
Between room supply air duct in be provided with air-supply air door, described control system includes:
Multiple temperature sensors, it is right to detect that the plurality of temperature sensor one_to_one corresponding respectively is arranged on multiple indoor
Current Temperatures indoor between Ying；
Controller, the air-supply air door of the plurality of room and temperature sensor electrically connect and controlled with described controller respectively
In between described controller, the correspondence that the plurality of temperature sensor will detect, the Current Temperatures of room passes to described controller,
Described controller is used for judging in multiple rooms, whether arbitrary room meets first condition, and described first condition refers to multiple rooms
In the Current Temperatures of arbitrary room more than or equal to the turn-on temperature of room between correspondence, if first room meets first condition, then open
Dynamic described compressor and blower fan, open the air-supply air door of room between described first and is freezed, simultaneously by controller in room between first
Judge in remaining room in addition to first room, whether arbitrary room meets second condition, and described second condition refers to remaining
Between in room the Current Temperatures of arbitrary room more than the shutdown temperature of room between correspondence, if second compartment meets second condition, then open
The air-supply air door of second compartment, freezes to second compartment；Then judged when the Current Temperatures of a certain room is little by controller
In or during the shutdown temperature of room between being equal to, control the air-supply air door of room between correspondence and close；When the air-supply air door of all rooms all closes
When closing, controller control described compressor and blower fan cuts out；The shutdown temperature of the most a certain room is opened less than same chamber
Machine temperature.
As the preferred implementation of above-mentioned control system, described controller is additionally operable to record the air-supply air door of a certain room
The compartment temperature that start-up time is corresponding, is designated as door opening transient temperature, and described controller was blown according to a certain room last time
Door opening transient temperature corresponding to door opening moment adjusts shutdown temperature and the turn-on temperature of room between correspondence.
As the preferred implementation of above-mentioned control system, described control system also includes display module, described display mould
Block is connected with described controller, sets the target temperature of each room by operating described display module, and to same chamber
For, described shutdown temperature is less than described target temperature, and described turn-on temperature is more than described target temperature.
The control method of a kind of many air door wind-cooling refrigerators, described control method is cold based on a kind of windy tradition of a family as above
The control system of refrigerator realizes, and described control method is carried out the most successively:
Step S1, the target temperature of setting each room of refrigerator, described controller obtains according to the target temperature of each room
Go out turn-on temperature and the shutdown temperature of each room, for same chamber: shutdown temperature < target temperature < turn-on temperature；
Step S2, judge in multiple rooms, whether arbitrary room meets first condition, and described first condition refers to multiple
In room, the Current Temperatures of arbitrary room is more than or equal to the turn-on temperature of room between correspondence；
If first room of step S3 meets first condition, then start described compressor and blower fan, open room between described first
Air-supply air door is freezed in first room, simultaneously judged in remaining room in addition to first room arbitrary by controller
Between room whether meet second condition, described second condition refers in remaining room that the Current Temperatures of arbitrary room is more than room between correspondence
Shutdown temperature；
If step S4 second compartment meets second condition, then open the air-supply air door of second compartment, second compartment is carried out
Refrigeration；
Step S5, then judged when the Current Temperatures of a certain room is less than or equal to the shutdown temperature of room between correspondence by controller
When spending, control the air-supply air door of room between correspondence and close；
Step S6, when the air-supply air door of all rooms is turned off, controller control described compressor and blower fan and close.
As the preferred implementation of above-mentioned control method, described controller is additionally operable to record the air-supply air door of a certain room
The compartment temperature that start-up time is corresponding, is designated as door opening transient temperature, is additionally provided with step between described step S5 and step S6
S5.1, described step S5.1 is: described controller is opened according to the air door that the air-supply door opening moment a certain room last time is corresponding
Open transient temperature to adjust shutdown temperature and the turn-on temperature of room between correspondence.
A kind of refrigerator, described refrigerator includes that control system, described control system are that a kind of windy tradition of a family as above is cold
The control system of refrigerator.
This utility model has the advantage that compared to existing technology
The control system of a kind of many air door wind-cooling refrigerators that this utility model provides and refrigerator, windy for refrigeration single system
Door multi-chamber refrigerator, effectively prevent each room and refrigeration separately is requested causes the situation of each air door alternation switch, improve
Blower fan total efficiency runs the time, reduces refrigerator power consumption；Reduce the compressor opening time simultaneously, be conducive to extending the longevity of compressor
Life, improving product competitiveness.Additionally, by each room last time air-supply instantaneous temperature of door opening corresponding to door opening moment
Degree adjusts shutdown temperature and the turn-on temperature of room between correspondence, and control method can be made to adapt to multiple warm areas of each room, flat
Weigh each room mean temperature.
Accompanying drawing explanation
Fig. 1 is the Control system architecture schematic diagram of the present embodiment.
Fig. 2 is the control method flow chart of the present embodiment.
Label in figure: 1 cold room, 11 cold preservation air-supply air doors, 12 refrigerated storage temperature sensors, 2 refrigerating chambers, 21 freezing air-supply wind
Door, 22 cryogenic temperature sensors, 3 the 3rd rooms, 31 the 3rd air-supply air door, 32 three-temperature sensors, 4 blower fans, 5 vaporizers.
Detailed description of the invention
Elaborating embodiment of the present utility model below, the present embodiment is being front with technical solutions of the utility model
Put and implement, give detailed embodiment and concrete operating process, but protection domain of the present utility model does not limits
In following embodiment.
Seeing Fig. 1, Fig. 2, present embodiment discloses a kind of refrigerator, this refrigerator includes control system, and this control system is such as
Under the control system of a kind of many air door wind-cooling refrigerators.
A kind of control system of many air door wind-cooling refrigerators, refrigerator includes multiple rooms, multiple rooms share a compressor,
One vaporizer 5 and a blower fan 4, multiple rooms are provided with the supply air duct for air-supply, the supply air duct of multiple rooms
Inside being provided with air-supply air door, control system includes:
Multiple temperature sensors, multiple temperature sensors one_to_one corresponding respectively is arranged on multiple indoor to detect between correspondence
Indoor Current Temperatures；
Controller, the air-supply air door of multiple rooms and temperature sensor are electrically connected with the controller respectively and are controlled by control
Device, between the correspondence that multiple temperature sensors will detect, the Current Temperatures of room passes to controller, and controller is used for judging multiple
Between in room arbitrary room whether meet first condition, first condition refer in multiple rooms the Current Temperatures of arbitrary room more than or
Equal to the turn-on temperature of room between correspondence, if first room meets first condition, then start compressor and blower fan 4, open between first
Freezed in first room by the air-supply air door of room, judged to appoint in remaining room in addition to first room by controller simultaneously
Whether one room meets second condition, and second condition refers to that in remaining room, the Current Temperatures of arbitrary room is more than room between correspondence
Shutdown temperature, if second compartment meets second condition, then opens the air-supply air door of second compartment, freezes second compartment；
Then judged when the shutdown temperature of room between the Current Temperatures of a certain room is less than or equal to, to control room between correspondence by controller
Air-supply air door is closed；When the air-supply air door of all rooms is turned off, controller controls compressor and blower fan 4 cuts out；Wherein
The shutdown temperature of a certain room is less than the turn-on temperature of same chamber.
As the concrete setting of control system, the air-supply door opening moment that controller is additionally operable to record a certain room is corresponding
Compartment temperature, be designated as door opening transient temperature, controller is corresponding according to the air-supply door opening moment a certain room last time
Door opening transient temperature adjust shutdown temperature and the turn-on temperature of room between correspondence.
As the concrete setting of control system, control system also includes display module, and display module is connected with controller, logical
Cross Operation display module to set the target temperature of each room, and for same chamber, shutdown temperature be less than target temperature,
Turn-on temperature is more than target temperature.
The present embodiment also discloses the control method of a kind of many air door wind-cooling refrigerators, and control method is many based on above-mentioned one
The control system of air door wind-cooling refrigerator realizes, and this control method is carried out the most successively:
Step S1, the target temperature of setting each room of refrigerator, controller draws respectively according to the target temperature of each room
The turn-on temperature of room and shutdown temperature between individual, for same chamber: shutdown temperature < target temperature < turn-on temperature；
Step S2, judge in multiple rooms, whether arbitrary room meets first condition, and first condition refers in multiple rooms
The Current Temperatures of arbitrary room is more than or equal to the turn-on temperature of room between correspondence；
If first room of step S3 meets first condition, then start compressor and blower fan 4, open the air-supply of room between first
Freezed in first room by air door, judged that in remaining room in addition to first room, arbitrary room is by controller simultaneously
No meeting second condition, second condition refers to that in remaining room, the Current Temperatures of arbitrary room is more than the shutdown temperature of room between correspondence
Degree；
If step S4 second compartment meets second condition, then open the air-supply air door of second compartment, second compartment is carried out
Refrigeration；
Step S5, then judged when the Current Temperatures of a certain room is less than or equal to the shutdown temperature of room between correspondence by controller
When spending, control the air-supply air door of room between correspondence and close；
Step S5.1, controller are according to the instantaneous temperature of door opening corresponding to air-supply door opening moment a certain room last time
Degree adjusts shutdown temperature and the turn-on temperature of room between correspondence, and wherein door opening transient temperature refers to the air-supply wind of a certain room
The compartment temperature that door start-up time is corresponding, by controller record；
Step S6, when the air-supply air door of all rooms is turned off, controller control compressor and blower fan 4 and close.
Include that between cold room 1, refrigerating chamber 2 and the 3rd, room 3 is come above-mentioned controlling party as a example by room between three totally by refrigerator below
Method illustrates:
The cold room 1 of this refrigerator, refrigerating chamber 2, the 3rd room 3 shared compressor, a vaporizer 5 and a blower fan 4, cold
Being provided with the refrigerated storage temperature sensor 12 for detecting cold room 1 temperature in hiding room 1, cold room 1 is correspondingly arranged on cold preservation air-supply
Air channel, is provided with cold preservation air-supply air door 11 in cold preservation supply air duct；It is provided with in refrigerating chamber 2 for detecting refrigerating chamber 2 temperature
Cryogenic temperature sensor 22, refrigerating chamber 2 is correspondingly arranged on freezing supply air duct, is provided with freezing air-supply wind in freezing supply air duct
Door 21；Being provided with the three-temperature sensor 32 for detecting the 3rd room 3 temperature in 3rd room 3, the 3rd room 3 correspondence sets
It is equipped with the 3rd supply air duct, in the 3rd supply air duct, is provided with the 3rd air-supply air door 31.
This control method is carried out the most successively:
Step S1, setting the target temperature of room between three, refrigerator, controller draws three according to the target temperature of room between three
The turn-on temperature of room and shutdown temperature between individual, for same chamber: shutdown temperature < target temperature < turn-on temperature；
Step S2, judging between three, in room, whether arbitrary room meets first condition, first condition refers between three in room
The Current Temperatures of arbitrary room is more than or equal to the turn-on temperature of room between correspondence；
If first room of step S3 meets first condition, first room can be such as cold room 1 herein, then start pressure
Cold room 1 is freezed by contracting machine and blower fan 4, the cold preservation air-supply air door 11 opening cold room 1, simultaneously by controller judge except
Between the other two beyond cold room 1, in room, whether arbitrary room meets second condition, and second condition refers to room between other two
In the Current Temperatures of arbitrary room more than the shutdown temperature of room between correspondence；
If step S4 second compartment meets second condition, second compartment can be such as refrigerating chamber 2 herein, then open cold
Freeze the freezing air-supply air door 21 of room 2, refrigerating chamber 2 is freezed；
Step S5, then judged that between three in room, the Current Temperatures of a certain room is less than or equal between correspondence by controller
During the shutdown temperature of room, control the air-supply air door of room between correspondence and close；
Step S5.1, controller are according to the instantaneous temperature of door opening corresponding to air-supply door opening moment a certain room last time
Degree adjusts shutdown temperature and the turn-on temperature of room between correspondence；
Step S6, between three the cold preservation air-supply air door 11 of room, freezing air-supply air door 21 and the 3rd air-supply air door 31 totally three
When individual air-supply air door is turned off, controller controls compressor and blower fan 4 cuts out.
Wherein, in step S5.1, in order to avoid passively freeze and cause temperature too low in room between three, the shutdown temperature of room between three
Degree and turn-on temperature can be adjusted according to the door opening transient temperature that the air-supply door opening moment of room between correspondence is corresponding,
Can as follows but be not limited to equation below and be adjusted:
Tjt=Tjt1+ | Tjk1-Tf |, Tjk=Tjk1-| Tjk1-Tf |,
Wherein, Tjt is the shutdown temperature of room between correspondence, and Tjk is the turn-on temperature of room between correspondence, Tjt1 and Tjk1 is respectively
The shutdown temperature of room and turn-on temperature between correspondence in last cycle of operation, Tf is air-supply door opening moment room last time between correspondence
Corresponding door opening transient temperature, the most more adapts to warm area and the changes of function of other rooms.
Use above-mentioned control method so that this refrigerator actual motion avoids each room as far as possible and refrigeration separately is requested causes
The situation of each air-supply air door alternation switch, improves blower fan 4 total efficiency and runs the time, reduce refrigerator power consumption；Subtract simultaneously
The little compressor opening time, be conducive to extending the life-span of compressor, during additionally, pass through room last time air-supply door opening between correspondence
Carve corresponding door opening transient temperature and the shutdown temperature of target temperature adjustable refrigerator that a room sets room between each and opening
Machine temperature, it is to avoid between having, passively freeze in room, adapts to the change of the many warm areas in each room, balances the temperature of each room.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Any amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (4)
1. a control system for air door wind-cooling refrigerator more than, described refrigerator includes that multiple rooms, the plurality of room share one
Compressor, a vaporizer and a blower fan, the plurality of room is provided with the supply air duct for air-supply, the plurality of
Air-supply air door it is provided with, it is characterised in that described control system includes in the supply air duct of room:
Multiple temperature sensors, the plurality of temperature sensor one_to_one corresponding respectively is arranged on multiple indoor to detect between correspondence
Indoor Current Temperatures；
Controller, the air-supply air door of the plurality of room and temperature sensor electrically connect with described controller respectively and are controlled by institute
Stating controller, between the correspondence that the plurality of temperature sensor will detect, the Current Temperatures of room passes to described controller, described
Controller is used for judging in multiple rooms, whether arbitrary room meets first condition, and described first condition refers to appoint in multiple rooms
The Current Temperatures of one room, more than or equal to the turn-on temperature of room between correspondence, if first room meets first condition, then starts institute
State compressor and blower fan, open the air-supply air door of room between described first and is freezed in room between first, judged by controller simultaneously
In remaining room in addition to first room, whether arbitrary room meets second condition, and described second condition refers to remaining room
In the Current Temperatures of arbitrary room more than the shutdown temperature of room between correspondence, if second compartment meets second condition, then open second
Between the air-supply air door of room, second compartment is freezed；Then by controller judge when a certain room Current Temperatures less than or
Between being equal to during the shutdown temperature of room, control the air-supply air door of room between correspondence and close；When the air-supply air door of all rooms is turned off,
Controlled described compressor by controller and blower fan cuts out；The shutdown temperature of the most a certain room is less than the start temperature of same chamber
Degree.
The control system of a kind of many air door wind-cooling refrigerators the most as claimed in claim 1, it is characterised in that: described controller is also used
In the compartment temperature that the air-supply door opening moment recording a certain room is corresponding, it is designated as door opening transient temperature, described control
Device adjusts stopping of room between correspondence according to the door opening transient temperature that the air-supply door opening moment a certain room last time is corresponding
Machine temperature and turn-on temperature.
The control system of a kind of many air door wind-cooling refrigerators the most as claimed in claim 1, it is characterised in that: described control system is also
Including display module, described display module is connected with described controller, sets each room by operating described display module
Target temperature, and for same chamber, described shutdown temperature is less than described target temperature, and described turn-on temperature is more than described
Target temperature.
4. a refrigerator, described refrigerator includes control system, it is characterised in that: described control system is appointed for such as claims 1 to 3
The control system of one described a kind of many air door wind-cooling refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753008.XU CN205784218U (en) | 2016-07-15 | 2016-07-15 | The control system of a kind of many air door wind-cooling refrigerators and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753008.XU CN205784218U (en) | 2016-07-15 | 2016-07-15 | The control system of a kind of many air door wind-cooling refrigerators and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205784218U true CN205784218U (en) | 2016-12-07 |
Family
ID=58122833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620753008.XU Withdrawn - After Issue CN205784218U (en) | 2016-07-15 | 2016-07-15 | The control system of a kind of many air door wind-cooling refrigerators and refrigerator |
Country Status (1)
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| CN (1) | CN205784218U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016964A (en) * | 2016-07-15 | 2016-10-12 | 合肥美菱股份有限公司 | Control system and method for multi-air-door air-cooled refrigerator and refrigerator |
| CN110953784A (en) * | 2018-09-26 | 2020-04-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor control method and device and readable storage medium |
| CN111156766A (en) * | 2020-03-04 | 2020-05-15 | 江苏元隆电器有限公司 | Temperature control method for air-cooled refrigerator |
| CN114485042A (en) * | 2022-02-25 | 2022-05-13 | 珠海格力电器股份有限公司 | Refrigerator control method and refrigerator |
| CN115164477A (en) * | 2022-07-05 | 2022-10-11 | 海信冰箱有限公司 | Refrigerator and control method thereof |
-
2016
- 2016-07-15 CN CN201620753008.XU patent/CN205784218U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016964A (en) * | 2016-07-15 | 2016-10-12 | 合肥美菱股份有限公司 | Control system and method for multi-air-door air-cooled refrigerator and refrigerator |
| CN106016964B (en) * | 2016-07-15 | 2019-02-15 | 长虹美菱股份有限公司 | A kind of control system, control method and the refrigerator of more air door wind-cooling refrigerators |
| CN110953784A (en) * | 2018-09-26 | 2020-04-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor control method and device and readable storage medium |
| CN110953784B (en) * | 2018-09-26 | 2022-04-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor control method and device and readable storage medium |
| CN111156766A (en) * | 2020-03-04 | 2020-05-15 | 江苏元隆电器有限公司 | Temperature control method for air-cooled refrigerator |
| CN111156766B (en) * | 2020-03-04 | 2021-11-30 | 江苏元隆电器有限公司 | Temperature control method for air-cooled refrigerator |
| CN114485042A (en) * | 2022-02-25 | 2022-05-13 | 珠海格力电器股份有限公司 | Refrigerator control method and refrigerator |
| CN114485042B (en) * | 2022-02-25 | 2022-12-09 | 珠海格力电器股份有限公司 | Refrigerator control method and refrigerator |
| CN115164477A (en) * | 2022-07-05 | 2022-10-11 | 海信冰箱有限公司 | Refrigerator and control method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20190215 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20190215 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |