CN106642967A - Control method for refrigerator and refrigerator - Google Patents
Control method for refrigerator and refrigerator Download PDFInfo
- Publication number
- CN106642967A CN106642967A CN201610990584.0A CN201610990584A CN106642967A CN 106642967 A CN106642967 A CN 106642967A CN 201610990584 A CN201610990584 A CN 201610990584A CN 106642967 A CN106642967 A CN 106642967A
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- China
- Prior art keywords
- refrigerator
- door
- door seal
- time period
- pressure bladder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/122—Sensors measuring the inside temperature of freezer compartments
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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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a control method for a refrigerator and the refrigerator. The control method includes the steps that the time period when the number of opening times of a door body of the refrigerator exceeds the preset threshold value is obtained; the running hours of the refrigerator are obtained; whether the running hours are in the time period or not is judged; and if the running hours are in the time period, the refrigerator is controlled to enter a door seal inflation delay mode. In the above time period, the door can be frequently opened and closed according to habits of a user. In order to reduce the number of inflation and deflation times of a sealing air bag, the refrigerator is controlled to enter the door seal inflation delay mode. In the mode, when the refrigerator detects a door closing signal, an air pump cannot inflate the sealing air bag immediately, and the sealing air bag is inflated again after the preset time. If the user opens the door body of the refrigerator again in the preset time range where the door opening signal is detected, the sealing air bag does not need to be inflated any more. Thus, with the arrangement, on one hand, the number of inflation and deflation times of the sealing air bag is reduced, and the operation of the refrigerator is simplified; and on the other hand, the number of starting times of the air pump is reduced, and the service life of the air pump is prolonged.
Description
Technical field
The present invention relates to refrigerator field, the control method and refrigerator of more particularly to a kind of refrigerator.
Background technology
The door seal that the refrigerator sold currently on the market is used typically passes through magnetic stripe adhesive casing.But, when refrigerator is long
Between after use, because the reason such as decrease OR gate envelope deformation of magnetic stripe magnetic will cause occur gap between door seal and casing.Door body
Once poorly sealed will cause refrigerator inside cool air leakage, refrigeration for refrigerator and food fresh-keeping are affected, meanwhile, cool air leakage increases
The burden of refrigerator refrigeration system, wastes electric energy.
In addition, door seal can be compressed in current refrigerator door closing procedure, the air in air bag may be revealed gradually, finally
The door seal body for being likely to result in PVC or TPE materials presses together with magnetic stripe, forms the structure close to solid.Door seal is from reason
Think the air conduction coefficient under state, change into the door seal of PVC or TPE materials and the Solid thermal conductivity of magnetic stripe composition, heat conduction
Coefficient increases several times greater or even more than ten times.The effect of heat insulation of door seal is seriously reduced, refrigeration for refrigerator and food fresh-keeping is affected.
For problem above, a kind of refrigerator that can be inflated to the air bag in door seal and deflate is currently suggested.
When refrigerator door is closed, refrigerator automatic door aligning envelope is inflated to improve the effect of heat insulation of door seal.But this refrigerator, in user
When frequently using refrigerator, need constantly to carry out inflation/deflation operation for door seal, cause refrigerator control process lengthy and tedious.It is simultaneously door seal
The device of inflation needs to start repeatedly, and its service life is affected to a certain extent.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome the problems referred to above or at least in part solve on
State the control method and refrigerator of the refrigerator of problem.
The present invention one further objective is that to reduce inflation, the deflation number of times of door seal.
The present invention another further objective is that to ensure the refrigeration of refrigerator.
According to an aspect of the present invention, the invention provides a kind of control method of refrigerator, refrigerator is configured to ought detection
To after signal of closing the door, operation is inflated to the pressure bladder of refrigerator door seal；After refrigerator detects enabling signal, to refrigerator doors
The pressure bladder of envelope carries out bleed air operation, and method includes：Obtain the time period that refrigerator door opening times exceed predetermined threshold value；Obtain
Take the time of running of refrigerator；Judge whether the time of running is located in the time period；And if the determination result is YES, control refrigerator is entered
Door seal inflates delayed mode；Wherein door seal inflation delayed mode is set to, after refrigerator is detected closes the door signal, when interval is default
Between after be inflated operation to pressure bladder again, if interval Preset Time in detect enabling signal, cancel to sealing
The inflated for deflated operation of air bag.
Alternatively, control also to include after refrigerator is entered the step of door seal inflates delayed mode：Judge whether refrigerator enters
Refrigerating state；And if so, control refrigerator exits door seal inflation delayed mode.
Alternatively, the step of whether disconnected refrigerator enters refrigerating state also includes：Temperature inside detection refrigerator compartment；Judge
Whether temperature reaches default compressor turn-on temperature；If so, the air channel blower fan and compressor blower fan of refrigerator are detected again whether
Open；And if so, determine that refrigerator enters refrigerating state.
Alternatively, obtaining the step of refrigerator door opening times exceed the time period of predetermined threshold value includes：Time period according to
The switch gate record statistics of refrigerator draws；Or set by user.
Alternatively, control also to include after refrigerator is entered the step of door seal inflates delayed mode：When detecting the time of running
Beyond the time period when, control refrigerator exit door seal inflation delayed mode.
According to another aspect of the present invention, present invention also offers a kind of refrigerator, including：Casing, defines inside it
Storage compartment；Door body, can be opened and closed the outside for being arranged at casing；Door seal, is arranged at door body towards the edge of casing side,
The pressure bladder for extending along its length is defined inside it；Door body detection means, is configured to produce enabling signal or closes the door
Signal；Air pump, is arranged in door body, and it passes through pipeline and is connected with pressure bladder, but also is electrically connected with door body detection means, and
It is configured to after enabling signal is received, pressure bladder is deflated；After signal of closing the door is received, to pressure bladder inflation；When
Between section acquisition module, be configured to obtain the time period that refrigerator door opening times exceed predetermined threshold value；Moment acquisition module, configuration
Into the time of running for obtaining refrigerator；And main control module, it is configured to judge whether the time of running is located in the time period, if judging knot
Fruit is yes, and control refrigerator enters door seal and inflates delayed mode；Wherein door seal inflation delayed mode is set to, when refrigerator detects pass
After gate signal, operation is inflated to pressure bladder again after the Preset Time of air pump interval, if detecting in the Preset Time at interval
To enabling signal, then cancel inflated for deflated operation of the air pump to pressure bladder.
Alternatively, main control module, is configured to judge whether refrigerator enters refrigerating state, if so, controls refrigerator and exits door
Envelope inflation delayed mode.
Alternatively, above-mentioned refrigerator also includes：Temperature sensor, is arranged at a chamber interior, is configured to detect in refrigerator compartment
The temperature in portion；Compressor, for for refrigeration for refrigerator, it to include compressor blower fan；With air channel blower fan, be arranged at the air channel of refrigerator with
At the connector of compartment, it is configured to for the cold that compressor is produced to be sent to a chamber interior；Wherein main control module, is configured to judge
Whether temperature reaches default compressor turn-on temperature, and the air channel blower fan and compressor blower fan of refrigerator are if so, detected again whether
Open, if so, determine that refrigerator enters refrigerating state.
Alternatively, time period acquisition module, is configured to draw the time period according to the switch gate of refrigerator record statistics or connects
The time period that receipts are set by the user.
Alternatively, main control module, is configured to when the time of running is detected beyond the time period, and control refrigerator exits door seal
Inflation delayed mode.
Alternatively, door seal also includes that expansion-head protrudes from extend along its length side of door seal, in it
Portion space connects with pressure bladder, and inflated for deflated operation of the expansion-head by air pump to pressure bladder expands or reduce；Install
Seat, is arranged at door seal relative on another side of expansion-head；And support column, it is arranged inside pressure bladder, its one end connects
Mounting seat is connect, its other end stretches into the interior volume of expansion-head, for supporting expansion-head；Wherein door body towards casing side four
Circumferential edges are provided with mounting groove, and mounting seat is snapped in mounting groove to install door seal；Casing sets towards the edge of door body side
Groove is equipped with, groove coordinates and accommodate expansion-head when door body is closed.
Alternatively, door body detection means includes：First detection means, is arranged at the handle of door body, is configured to when sensing
When being held to doors body handle, enabling signal is produced；Second detection device, is arranged at the edge of the opening side of door body or sets
Casing is placed in towards the edge of the opening side of door body one side, is configured to when sensing door body and touching with casing, generation is closed the door
Signal.
The invention provides a kind of control method of refrigerator, including：Obtain refrigerator door opening times and exceed predetermined threshold value
Time period；Obtain the time of running of refrigerator；Judge whether the time of running is located in the time period；And if the determination result is YES,
Control refrigerator enters door seal and inflates delayed mode；Wherein door seal inflation delayed mode is set to, when refrigerator detects signal of closing the door
Afterwards, it is spaced after Preset Time and is inflated operation to pressure bladder again, if detecting enabling signal in the Preset Time at interval,
Then cancel the inflated for deflated operation to pressure bladder.Within the above-mentioned time period, according to the custom of user, door can be frequently switched on.
In order to reduce the inflation/deflation number of times of pressure bladder, control refrigerator enters door seal and inflates delayed mode.In this mode, when refrigerator is examined
After measuring signal of closing the door, air pump will not be inflated immediately to pressure bladder, but after the Preset Time of interval pressure bladder be carried out again
Inflation.If detected in the preset time range for closing the door signal, user is again turned on refrigerator door, then need not again to sealing
Airbag aeration.Due to pressure bladder it is inflated all the time, therefore, after enabling signal is detected, naturally also need not be to blanket gas
Capsule is deflated.So arrange, on the one hand reduce the inflation/deflation number of times of pressure bladder, simplify the operation of refrigerator；On the other hand,
The number of starts of air pump is reduced, the service life of air pump is extended.
Further, the method for the present invention also judges ice after controlling refrigerator and entering the step of door seal inflates delayed mode
Whether case enters refrigerating state；If refrigerator enters refrigerating state, control refrigerator exits door seal inflation delayed mode.Door seal inflation is prolonged
Late although pattern advantageously reduces the inflatable and deflatable number of times of door seal, but because pressure bladder inflation postpones, closes in door body
In Preset Time afterwards the sealing property and heat insulation effect of refrigerator can not be affected to a certain extent to pressure bladder inflation.Especially
, when refrigerator is freezed, refrigerator compartment internal temperature lowers, and in order to ensure that cold does not leak in refrigerator, should not use door seal for it
Inflation delayed mode.Therefore, when main control module determines that refrigerator comes into refrigerating state, control refrigerator exits door seal inflation and prolongs
Late pattern, returns to normal condition, that is, detect and inflated immediately after signal of closing the door, and detects and deflated immediately after enabling signal, with
Guarantee refrigeration for refrigerator effect.
According to the detailed description below in conjunction with accompanying drawing to the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Description of the drawings
Describe some specific embodiments of the present invention in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic diagram of the cross section of refrigerator door seal according to an embodiment of the invention；
Fig. 2 is the schematic block diagram of refrigerator according to an embodiment of the invention；
Fig. 3 is the schematic block diagram of refrigerator in accordance with another embodiment of the present invention；
Fig. 4 is the side view of the door body of refrigerator according to an embodiment of the invention；
Fig. 5 is the top view of the door body of refrigerator according to an embodiment of the invention；
Fig. 6 is the schematic diagram of the control method of refrigerator according to an embodiment of the invention；
Fig. 7 is refrigerator door seal according to an embodiment of the invention inflation, bleed air operation method under normal circumstances
Schematic diagram；
Fig. 8 is that refrigerator according to an embodiment of the invention is inflated under delayed mode in door seal, the inflation of door seal, deflation
The schematic diagram of method of operating；
Fig. 9 is the flow chart of the control method of refrigerator according to an embodiment of the invention；And
Figure 10 is the flow chart of the control method of refrigerator in accordance with another embodiment of the present invention.
Specific embodiment
The present embodiment provide firstly one kind for refrigerator, and Fig. 1 is refrigerator door seal according to an embodiment of the invention 100
Cross section schematic diagram；Fig. 2 is the schematic block diagram of refrigerator according to an embodiment of the invention.Fig. 3 is according to of the invention another
The schematic block diagram of the refrigerator of one embodiment.Fig. 4 is the side view of the door body 300 of refrigerator according to an embodiment of the invention；
Fig. 5 is the top view of the door body 300 of refrigerator according to an embodiment of the invention.The refrigerator includes：Casing 200, door body 300,
Door seal 100, door body detection means 400, air pump 500, time period acquisition module 600, moment acquisition module 700 and main control module
800。
Storage compartment is defined inside casing 200.Door body 300 can be opened and closed the outside for being arranged at casing 200.Door seal 100,
Door body 300 is arranged at towards the edge of the side of casing 200, the pressure bladder for extending along its length is defined inside it
111。
In the present embodiment, as shown in figure 1, above-mentioned door seal 100 also includes：Expansion-head 120, mounting seat 130 and support
Post 140.Expansion-head 120 protrudes from a side of door seal 100, and its inner space connects with pressure bladder 111, and side is
Along the side that the length direction of door seal 100 extends.Mounting seat 130 is arranged at door seal 100 relative to the another of expansion-head 120
On individual side.Support column 140 is arranged inside pressure bladder 111, and its one end connection mounting seat 130, its other end stretches into expansion
120 interior volume, for supporting expansion-head 120.
The cross section of the main body of above-mentioned door seal 100 is approximately rectangle, the i.e. main body of door seal 100 and has four along its length
The side that direction extends.Aforementioned four side include larger and smooth two sides of relative area and relative area it is less and
With multiple folds two sides.In the present embodiment, it is above-mentioned to be provided with expansion-head 120 to be arranged at relative area larger
And a smooth side, expansion-head 120 can be arranged at the centre position of above-mentioned side, and can be along perpendicular to above-mentioned side
Direction stretch out.
In this embodiment, it is preferred that, expansion-head 120 also has disc structure 121, circle away from the end of mounting seat 130
The width with diameter greater than the other parts of expansion-head 120 of face structure 121.That is, gassiness in the inside of expansion-head 120
In the case of, its free end has the protrusion of a circle.
Mounting seat 130 is arranged at door seal 100 relative on another side of expansion-head 120.That is, mounting seat
130 are arranged on the larger and smooth side of door seal 100 another relative area, and in the present embodiment, mounting seat 130 can be with
Preferably with the position of expansion-head 120 just to arranging.Above-mentioned mounting seat 130 can also be arrow-shaped.
Support column 140 is arranged inside pressure bladder 111, and its one end connection mounting seat 130, its other end stretches into expansion-head
120 interior volume, for supporting expansion-head 120.In the present embodiment, mounting seat 130 is just right with the position of expansion-head 120,
Two sides larger with the relative area of door seal 100 of above-mentioned support column 140 are vertical, and its one end connects the bottom of mounting seat 130, its
The other end stretches into the interior volume of expansion-head 120.Support column 140 is made preferably by the material with certain degree of hardness, can
Play the supporting role to expansion-head 120.Above-mentioned support column 140 stretches into one end of the interior volume of expansion-head 120 can also be had
Two bifurcateds, the end of two bifurcateds against disc structure 121 airbag wall, further to support the airbag wall of expansion-head 120.
Above-mentioned two bifurcated is made up of the material with certain deformability, and its free end is arranged towards door seal 100, so that
The end of dagger 140 forms arrow-shaped, inserts in the structure of groove 210 of refrigerator in order to expansion-head 120.
Above-mentioned door seal 100 also includes one or more diaphragm seals 160 and one or more clamping devices 170.Diaphragm seal 160
Side of the door seal 100 with expansion-head 120 both sides edge in the width direction is arranged at, and in the plane being laterally located
Extend.In the present embodiment, above-mentioned diaphragm seal 160 is preferably 2, is respectively arranged at the right and left side of the side of door seal 100
Edge, above-mentioned diaphragm seal 160 can be used for the refrigerator body 200 that reclines, to improve the heat insulation effect of door seal 100.Clamping device 170 is arranged
In mounting seat 130 and the junction of door seal 100, and extend in the angle that mounting seat 130 and door seal 100 are formed.In this enforcement
In example, clamping device 170 is preferably two, in each side setting one of mounting seat 130.Clamping device 170 can be in door seal
100 are closely squeezed in door body 300 when being installed in door body 300, can so make mounting seat 130 in the door body 300 of refrigerator
On position it is more stable.
It should be noted that Fig. 1 show the cross-sectional view of door seal 100, and door seal 100 be with certain length, because
This above-mentioned expansion-head 120, support column 140 and mounting seat 130 can extend along the length direction of door seal 100.
Pressure bladder 111 can be charged or discharge gas, to adjust the size of expansion-head 120.According to foregoing teachings, sealing
Air bag 111 is connected with the inner space of expansion-head 120, therefore, during being inflated to pressure bladder 111, expansion-head
120 volume can increase.In the present embodiment, air bag wall thickness of the air bag wall thickness of expansion-head 120 less than door seal 100.
Therefore, the airbag wall of the main part of door seal 100 can bear the air pressure of the airbag wall more than expansion-head 120.When to blanket gas
When capsule 111 is inflated, the volume of pressure bladder 111 will not be varied widely, and the volume of expansion-head 120 can be quick swollen
Greatly.Preferably, the airbag wall of the disc structure 121 of expansion-head 120 can also further be thinner than the gas of the other parts of expansion-head 120
Cyst wall, so that the disc structure 121 of expansion-head 120 can more rapidly expand.
Above-mentioned door body 300 is provided with mounting groove 310 towards the edge of the side of casing 200, and mounting seat 130 snaps in installation
Installing door seal 100 in groove 310.Casing 200 arranges fluted 210 towards the edge of the side of door body 300, and groove 210 exists
When door body 300 is closed, coordinate and accommodate expansion-head 120.Preferably, the matching form of the shape of above-mentioned groove 210 and expansion-head 120
Close.The bottom of groove 210 is additionally provided with the bigger circular trough of receiving space, to coordinate the disc structure for accommodating expansion-head 120
121。
Door body detection means 400 is used to produce enabling signal or signal of closing the door.In the present embodiment, door body detection means
400 include：First detection means 410 and second detection device 420.First detection means 410, is arranged at the handle of door body 300
Place, is configured to, when sensing door body 300 and being held, produce enabling signal.In the present embodiment, as shown in figure 4, refrigerator handle
To be arranged at the depression that refrigerator door 300 opens lateral edges, the first detection means 410 can be the sensing for being arranged at concave inside
Device, when user's hand is stretched in depression, the first detection means 410 produces enabling signal, represents that door body 300 will be opened.The
Two detection means 420, are arranged at the edge of the opening side of door body 300 or are arranged at casing 200 towards the one side of door body 300
The edge of side is opened, is configured to, when sensing door and touching with casing 200, produce signal of closing the door.Second detection device 420 is same
Sample can be sensor, and when door body 300 is closed completely, second detection device 420 sends signal of closing the door.
Air pump 500 is arranged in door body 300, and it passes through pipeline and is connected with pressure bladder 111, but also is filled with door body detection
Put 400 to be electrically connected, and be configured to after enabling signal is received, pressure bladder 111 is deflated, after envelope air bag deflation, door body 300
Easily open.After signal of closing the door is received, inflate to pressure bladder 111, pressure bladder 111 is charged after air, due to
The effect of heat insulation of air is better than the effect of heat insulation of Door sealing adhesive tape, therefore the heat-proof quality of door seal 100 increases, and is conducive to refrigerator to protect
Temperature.
Air pump 500 can be arranged in door body 300, in the present embodiment, as shown in figure 5, the top surface of door body 300 is provided with
Along the cavity that the width of door body 300 extends, air pump 500 is arranged in cavity.Air pump 500 is connected to pressure bladder by pipeline
Inside 111, for inflated for deflated to pressure bladder 111.Above-mentioned door seal 100 is provided with blowing mouth, and air pump 500 is connected by pipeline
Connect blowing mouth, for for pressure bladder 111 it is inflated for deflated.Air pump 500 be micro air pump 500, power can 2W-6W it
Between.Air pump 500 is also electrically connected with door body detection means 400, for receiving the enabling signal or letter of closing the door of door body detection means 400
Number.Air pump 500 is deflated after enabling signal is received to pressure bladder 111, so that the atrophy of expansion-head 120.Work as expansion-head
Less than the volume of groove 210, expansion-head 120 can detach groove 210 to 120 volume, so that door seal 100 departs from casing 200.
After signal of closing the door is received, air pump 500 to pressure bladder 111 is inflated, to increase the volume of expansion-head 120 and cause expansion-head
Inner surface of 120 airbag wall against groove 210.The air bag wall surface of expansion-head 120 and the pressure of the inner wall surface of groove 210 increase
Greatly, frictional force increase so that door seal 100 tenses door body 300 and casing 200, improves the heat insulation effect of refrigerator.Preferably, exist
In the present embodiment, the end of expansion-head 120 has disc structure 121, and the bottom of groove 210 is provided with cooperation and accommodates disc structure
121 circular trough.When expansion-head 120 is full of air, disc structure 121 expands in circular trough, further tenses door body 300
With casing 200 so that door body 300 is more difficult to separate with casing 200, further increases the heat insulation effect of refrigerator.
Time period acquisition module 600, is configured to obtain the time period that the opening times of refrigerator door 300 exceed predetermined threshold value.
Time period acquisition module 600 is configured to be recorded according to the switch gate of refrigerator count and draws what time period or reception were set by the user
Time period.
In the present embodiment, time period acquisition module 600 can be counted to the door opening times of user.Time period obtains
Module 600 first can be preset time-count cycle, and will be divided into multiple timing statisticses sections time-count cycle, be then each timing statistics
Section arranges corresponding counter, and the moment occurred according to switch gate event is counted in corresponding counter.Above-mentioned meter
When the cycle can be one day, or one week.For example in the present embodiment, time-count cycle is one day, can be by daily with 20
Minute arranges 72 timing statisticses sections for unit, respectively：00:00 to 00:20、00:20 to 00:40、……、23:20 to 23:
40、23:40 to 00:00.Corresponding counter is set for each timing statisticses section, i.e., 72 counters are set altogether.According to switch
The moment that door event occurs is counted in corresponding counter, and the moment that for example switch gate event occurs is 08:10, then exist
08:00 to 08:20 time period corresponding counter inside counting adds 1.After the statistics of the time-count cycle of certain number of times, the time
Section acquisition module 600 records time period of the opening times of refrigerator door 300 more than predetermined threshold value.For example, predetermined threshold value is 5,
08:00 to 08:The counts of corresponding counter are 7, then 08 in 20 time period:00 to 08:20 is to meet above-mentioned requirements
Time period.Above-mentioned predetermined threshold value can determine according to the size of time-count cycle and timing statisticses section.In the present embodiment, preset
Threshold value can be 10, i.e., every about 2min, user may turn on a door body 300.In other embodiment, the above-mentioned time
Section can carry out active setting by user.Guidance panel is provided with the refrigerator door 300 of the present embodiment, user can be by behaviour
The time segment information of oneself setting is input into as panel, to save the statistical operation of refrigerator.
Moment acquisition module 700, is configured to obtain the time of running of refrigerator.Moment acquisition module 700 can include clock
Table, moment acquisition module 700 determines the time of running of current refrigerator by inquiring about clock table.
Main control module 800, is configured to judge whether the time of running was located in the time period, if the determination result is YES, controls ice
Case enters door seal and inflates delayed mode；Wherein door seal inflation delayed mode is set to, after refrigerator is detected closes the door signal, air pump
Again operation is inflated to pressure bladder 111 after 500 interval Preset Times, if detecting enabling letter in the Preset Time at interval
Number, then cancel inflated for deflated operation of the air pump 500 to pressure bladder 111.
Within the above-mentioned time period, according to the custom of user, door can be frequently switched on.Put to reduce rushing for pressure bladder 111
Gas number of times, the control refrigerator of main control module 800 enters door seal and inflates delayed mode.In this mode, when refrigerator detects letter of closing the door
After number, air pump 500 will not be inflated immediately to pressure bladder 111, but after the Preset Time of interval pressure bladder 111 be filled again
Gas.If detected in the preset time range for closing the door signal, user is again turned on refrigerator door 300, then need not again to close
Envelope air bag 111 is inflated.Due to pressure bladder 111 it is inflated all the time, therefore, after enabling signal is detected, naturally also need not
Pressure bladder 111 is deflated.So arrange, on the one hand reduce the inflation/deflation number of times of pressure bladder 111, on the other hand, subtract
Lack the number of starts of air pump 500, extend the service life of air pump 500.
In the present embodiment, main control module 800 is configured to judge that refrigerator, whether into refrigerating state, if so, controls ice
Case exits door seal inflation delayed mode.The refrigerator of the present embodiment also includes：Temperature sensor 900, compressor 1000 and air channel wind
Machine 1100.Temperature sensor 900 is arranged at a chamber interior, is configured to detect the temperature inside refrigerator compartment.Compressor 1000, uses
In refrigeration for refrigerator, it includes compressor blower fan 1010.Air channel blower fan 1100, is arranged at the connector of refrigerator air duct and compartment,
It is configured to for the cold that compressor 1000 is produced to be sent to a chamber interior.In the present embodiment, refrigerator is wind cooling refrigerator, and refrigerator evaporates
Device is arranged in air channel, air channel blower fan 1100 be used for by the cold air in air channel be blown between it is indoor.
Main control module 800, is configured to judge whether temperature reaches default compressor turn-on temperature, if so, detects again
Whether the air channel blower fan 1100 and compressor blower fan 1010 of refrigerator is opened, and if so, determines that refrigerator enters refrigerating state.In this reality
In applying example, whether main control module 800 can judge the refrigerator by the working condition of compressor 1000 and air channel blower fan 1100
In refrigerating state.First, the temperature inside the detection of temperature sensor 900 refrigerator compartment, when the temperature of a chamber interior is too high and
Default compressor turn-on temperature has been reached, and compressor 1000 prepares start and freezed.But, if now refrigerator is right
Evaporimeter carries out defrosting operation or has just terminated defrost, and evaporator temperature is higher due to being heated its temperature, now unsuitable direct
Freezed.Generally in this case, compressor 1000 can postpone to be then turned on for a period of time, and air channel blower fan 1100 can also postpone one
The section time opens, and to prevent from being blown into hot blast to a chamber interior, affects food fresh-keeping.So, only a chamber interior temperature
Reach default compressor turn-on temperature and detect compressor blower fan 1010 and when air channel blower fan 1100 has turned on,
Can determine that refrigerator enters refrigerating state.
Although door seal inflation delayed mode advantageously reduces the inflatable and deflatable number of times of door seal 100, but due to blanket gas
The inflation of capsule 111 postpones, and does not inflate to pressure bladder 111 in the Preset Time after door body 300 is closed, to a certain extent can shadow
Ring the sealing property and heat insulation effect of refrigerator.Especially when refrigerator is freezed, refrigerator compartment internal temperature lowers, in order to ensure
Cold does not leak in refrigerator, should not inflate delayed mode using door seal.Therefore, determine that refrigerator comes in main control module 800
During refrigerating state, control refrigerator exits door seal inflation delayed mode, returns to normal condition, that is, detect after signal of closing the door immediately
Inflation, detects and deflated immediately after enabling signal, to guarantee refrigeration for refrigerator effect.
In the present embodiment, also when the time of running is detected beyond the time period, control refrigerator exits door to main control module 800
Envelope inflation delayed mode, to ensure refrigerator heat insulation effect.
According to another aspect of the present invention, a kind of control method of refrigerator is additionally provided, Fig. 6 is according to of the invention one
The schematic diagram of the control method of the refrigerator of embodiment；The method includes：
Step S602, obtains the time period that the opening times of refrigerator door 300 exceed predetermined threshold value.In the present embodiment can be with
First preset time-count cycle, and multiple timing statisticses sections will be divided into time-count cycle, then correspondence is set for each timing statisticses section
Counter, and according to switch gate event occur moment counted in corresponding counter.Then satisfaction door is filtered out
The opening times of body 300 exceed the time period of predetermined threshold value.
Step S604, obtains the time of running of refrigerator.In the present embodiment, refrigerator can pass through the built-in clock table of inquiry
It is determined that the time of running of current refrigerator.
Step S606, judges whether the time of running is located in the time period.For example, the above-mentioned time period is 9:00-9:30, and work as
The front time is 9:05, it is determined that the time of running was located in the time period.
Step S608, if the judged result of step S606 is "Yes", control refrigerator enters door seal and inflates delayed mode.If sentencing
Disconnected result is no, the step of acquisition refrigerator time of running is continued executing with after certain interval of time.
Fig. 7 is inflation, the bleed air operation method under normal circumstances of refrigerator door seal according to an embodiment of the invention 100
Schematic diagram；Fig. 8 is that refrigerator according to an embodiment of the invention is inflated under delayed mode in door seal, the inflation of door seal 100,
The schematic diagram of bleed air operation method.
Under normal circumstances refrigerator is inflated to door seal 100, the operation deflated includes：
Step S702, detects signal of closing the door.
Step S704, to the pressure bladder 111 of refrigerator door seal 100 operation is inflated so that the inside gas of pressure bladder 111
Body is sufficient.Because the effect of heat insulation of air is much better than the effect of heat insulation of the adhesive tape of door seal 100, therefore, fill into pressure bladder 111
Gas can improve the heat insulation effect of refrigerator.
Step S706, detects enabling signal.
Step S708, to the pressure bladder 111 of refrigerator door seal 100 bleed air operation is carried out.After pressure bladder 111 is deflated, door
Absorption affinity between envelope 100 and casing 200 dies down, and is conducive to door body 300 to open.
In the case where door seal inflates delayed mode, refrigerator is inflated to door seal 100, the operation deflated includes：
Step S802, detects signal of closing the door.
Step S804, judges whether to detect enabling signal in Preset Time.Above-mentioned Preset Time can be according to user
The operating frequency of refrigerator is configured within the time period, for example, can be 1min.
Step S806, if the judged result of step S804 is yes, cancels the inflated for deflated behaviour to pressure bladder 111
Make.If detected in the preset time range for closing the door signal, user is again turned on refrigerator door 300, then need not again to close
Envelope air bag 111 is inflated.Due to pressure bladder 111 it is inflated all the time, therefore, after enabling signal is detected, naturally also need not
Pressure bladder 111 is deflated.
Step S808, if the judged result of step S804 is no, after being spaced above-mentioned Preset Time, enters to pressure bladder 111
Row charge operation.If in Preset Time, user was not turned on refrigerator door 300, then charge operation is performed, to strengthen ice
The heat insulation effect of case.
Step S810, detects enabling signal.
Step S812, to the pressure bladder 111 of refrigerator door seal 100 bleed air operation is carried out.
As described above, under normal circumstances, as long as refrigerator detects signal of closing the door, at once to refrigerator door seal 100
Pressure bladder 111 is inflated operation, detects enabling signal, and the pressure bladder 111 of refrigerator door seal 100 is deflated at once
Operation, can be without the operating delay time.And under door seal inflation delayed mode, after refrigerator detects signal of closing the door, can prolong
The slow charge operation to door seal 100.So arrange, on the one hand reduce the inflation/deflation number of times of pressure bladder 111, on the other hand, subtract
Lack the number of starts of air pump 500, extend the service life of air pump 500.Particularly in user frequently using the time of refrigerator
In section, effect is significant.
Fig. 9 is the flow chart of the control method of refrigerator according to an embodiment of the invention, and the method performs successively following
Step：
Step S902, obtains the time period that the opening times of refrigerator door 300 exceed predetermined threshold value.
Step S904, obtains the time of running of refrigerator.
Step S906, judges whether the time of running is located in the time period.
Step S908, if the judged result of step S906 is "Yes", control refrigerator enters door seal and inflates delayed mode.If sentencing
Disconnected result is "No", and the operation for obtaining the refrigerator time of running is continued executing with after certain interval of time.The a period of time at interval can be with
It is configured according to the size of above-mentioned time period, for example, can is 1min.
Step S910, judges whether refrigerator enters refrigerating state.In the present embodiment, can according to compressor 1000 and
The working condition of refrigerator air duct blower fan 1100 judges whether refrigerator comes into refrigerating state, in some optional embodiments,
Refrigerating state can be determined with being identified according to the refrigerator running status of refrigerator main control module 800.
Step S912, if the judged result of step S910 is "Yes", control refrigerator exits door seal inflation delayed mode.Door seal
Although inflation delayed mode advantageously reduces the inflatable and deflatable number of times of door seal 100, but because the inflation of pressure bladder 111 is prolonged
Late, do not inflate to pressure bladder 111 in the Preset Time after the closing of door body 300, the close of refrigerator can be affected to a certain extent
Sealing property and heat insulation effect.Especially when refrigerator is freezed, refrigerator compartment internal temperature lowers, in order to ensure cold in refrigerator
Do not leak, delayed mode should not be inflated using door seal.Therefore, when main control module 800 determines that refrigerator comes into refrigerating state,
Control refrigerator exits door seal inflation delayed mode, returns to normal condition, that is, detect and inflated immediately after signal of closing the door, and detects
Deflate immediately after enabling signal, to guarantee refrigeration for refrigerator effect.If the judged result of step S910 is "No", certain interval of time
Afterwards, then perform and judge the step of whether refrigerator enters refrigerating state, as long as confirming that refrigerator enters refrigerating state, then control refrigerator
Exit door seal inflation delayed mode.
After refrigerator exits delayed mode, the step of certain interval of time continues executing with acquisition refrigerator time of running, if should
Moment was still located in the above-mentioned time period, then continue executing with subsequent step；If the moment has exceeded the above-mentioned time period, can stop
Only perform subsequent step.In addition, when refrigerator is under door seal inflation delayed mode and detects the refrigerator time of running and has exceeded
The above-mentioned time period, then immediately exit from door seal inflation delayed mode.
Figure 10 is the flow chart of the control method of refrigerator in accordance with another embodiment of the present invention.The method is used to judge ice
Whether case comes into refrigerating state.The method performs successively following steps：
Step S1002, detects the temperature inside refrigerator compartment.In the present embodiment, using the TEMP that refrigerator is built-in
The temperature of chamber interior between the detection of device 900.
Step S1004, judges whether said temperature reaches compressor turn-on temperature.Above-mentioned compressor turn-on temperature can be
Set in advance chamber interior of refrigerator allows the maximum temperature for reaching.If the judged result of step S1004 is "No", compressor
1000 will not start, then can directly conclude that refrigerator is introduced into refrigerating state, without the need for performing subsequent step again.
Step S1006, if the judged result of step S1004 is "Yes", then judges the air channel blower fan 1100 and pressure of refrigerator
Whether contracting machine blower fan 1010 is opened.When the temperature of a chamber interior is too high and has reached default compressor turn-on temperature, compressor
1000 preparation starts are freezed.But, if now refrigerator carries out defrosting operation to evaporimeter or has just terminated defrost,
Evaporator temperature is higher due to being heated its temperature, now should not directly be freezed.Generally in this case, compressor 1000
Can postpone to be then turned on for a period of time, air channel blower fan 1100 can also postpone a period of time unlatching, to prevent from being blown into heat to a chamber interior
Wind, affects food fresh-keeping.And within this section of time delay, refrigerator does not actually enter refrigerating state.
Step S1008, if the judged result of step S1006 is "Yes", determines that refrigerator enters refrigerating state.Only in compartment
Internal temperature has reached default compressor turn-on temperature and has detected compressor blower fan 1010 and air channel blower fan 1100
When unlatching, just can determine that refrigerator has been enter into refrigerating state.
Step S1010, if the judged result of step S1006 is "No", determines that refrigerator is introduced into refrigerating state.
So far, although those skilled in the art will appreciate that detailed herein illustrate and describe multiple showing for the present invention
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all these other variations or modifications.
Claims (12)
1. a kind of control method of refrigerator, the refrigerator be configured to when detect close the door signal after, to the close of the refrigerator door seal
Envelope air bag is inflated operation；After the refrigerator detects enabling signal, the pressure bladder of the refrigerator door seal is put
Gas is operated, and methods described includes：
Obtain time period of the refrigerator door opening times more than predetermined threshold value；
Obtain the time of running of the refrigerator；
Judge whether the time of running is located in the time period；And
If the determination result is YES, control the refrigerator and enter door seal inflation delayed mode；Wherein
Door seal inflation delayed mode is set to, when the refrigerator detect it is described close the door signal after, after the Preset Time of interval
Again operation is inflated to the pressure bladder, if detecting the enabling signal in the Preset Time at interval, is taken
Disappear the inflated for deflated operation to the pressure bladder.
2. method according to claim 1, wherein control the refrigerator into door seal inflate delayed mode the step of after
Also include：
Judge whether the refrigerator enters refrigerating state；And
If so, control the refrigerator and exit the door seal inflation delayed mode.
3. method according to claim 2, wherein judging that the step of whether refrigerator enters refrigerating state also includes：
Detect the temperature inside the refrigerator compartment；
Judge whether the temperature reaches default compressor turn-on temperature；
Whether the air channel blower fan and compressor blower fan for if so, detecting the refrigerator again is opened；And
If so, determine that the refrigerator enters refrigerating state.
4. method according to claim 1, wherein obtaining time of the refrigerator door opening times more than predetermined threshold value
The step of section, includes：
The time period records statistics and draws according to the switch gate of the refrigerator；Or
Set by user.
5. method according to claim 1, wherein control the refrigerator into door seal inflate delayed mode the step of after
Also include：
When the time of running is detected beyond the time period, control the refrigerator and exit the door seal inflation delay mould
Formula.
6. a kind of refrigerator, including：
Casing, defines storage compartment inside it；
Door body, can be opened and closed the outside for being arranged at the casing；
Door seal, is arranged at the door body towards the edge of the casing side, defines inside it and prolongs along its length
The pressure bladder stretched；
Door body detection means, is configured to produce enabling signal or signal of closing the door；
Air pump, is arranged in the door body, and it passes through pipeline and is connected with the pressure bladder, but also fills with door body detection
Put and be electrically connected, and be configured to after the enabling signal is received, the pressure bladder is deflated；Receiving the letter of closing the door
After number, to pressure bladder inflation；
Time period acquisition module, is configured to obtain time period of the refrigerator door opening times more than predetermined threshold value；
Moment acquisition module, is configured to obtain the time of running of the refrigerator；And
Main control module, is configured to judge whether the time of running was located in the time period, if the determination result is YES, controls institute
State refrigerator and inflate delayed mode into door seal；Wherein
Door seal inflation delayed mode is set to, when the refrigerator detect it is described close the door signal after, the air pump interval is pre-
If to the pressure bladder being inflated operation again after the time, if detecting the letter that opens the door in the Preset Time at interval
Number, then cancel inflated for deflated operation of the air pump to the pressure bladder.
7. refrigerator according to claim 6, wherein
Main control module, is configured to judge whether the refrigerator enters refrigerating state, if so, controls the refrigerator and exits the door
Envelope inflation delayed mode.
8. refrigerator according to claim 7, also includes：
Temperature sensor, be arranged at it is described between chamber interior, be configured to detect the temperature inside the refrigerator compartment；
Compressor, for for the refrigeration for refrigerator, it to include compressor blower fan；With
Air channel blower fan, is arranged at the air channel of the refrigerator and the connector of the compartment, is configured to produce on the compressor
Cold be sent to it is described between chamber interior；Wherein
Main control module, is configured to judge whether the temperature reaches default compressor turn-on temperature, if so, detects described again
Whether the air channel blower fan and compressor blower fan of refrigerator is opened, and if so, determines that the refrigerator enters refrigerating state.
9. refrigerator according to claim 6, wherein
The time period acquisition module, is configured to draw the time period according to the switch gate of refrigerator record statistics or connects
The time period that receipts are set by the user.
10. refrigerator according to claim 6, wherein
The main control module, is configured to, when the time of running is detected beyond the time period, control the refrigerator and move back
Go out the door seal inflation delayed mode.
11. refrigerators according to any one of claim 6 to 10, wherein the door seal also includes,
Expansion-head, protrudes from extend along its length side of the door seal, its inner space and the blanket gas
Capsule is connected, and inflated for deflated operation of the expansion-head by the air pump to the pressure bladder expands or reduce；
Mounting seat, is arranged at the door seal relative on another side of the expansion-head；With
Support column, is arranged inside the pressure bladder, and its one end connects the mounting seat, and its other end stretches into the expansion-head
Interior volume, for supporting the expansion-head；Wherein
The door body is provided with mounting groove towards the edge of the casing side, and the mounting seat is snapped in the mounting groove
To install the door seal；
The casing arranges fluted towards the edge of the door body side, and the groove is matched somebody with somebody when the door body is closed
Close and accommodate the expansion-head.
12. refrigerators according to any one of claim 6 to 10, wherein the door body detection means includes：
First detection means, is arranged at the handle of the door body, is configured to, when sensing the doors body handle and being held, produce
The life enabling signal；
Second detection device, is arranged at the edge of the opening side of the door body or is arranged at the casing towards the door body
The edge of opening side simultaneously, is configured to when sensing the door body and touching with the casing, produce described in close the door signal.
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| CN201610990584.0A CN106642967B (en) | 2016-11-10 | 2016-11-10 | The control method and refrigerator of refrigerator |
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| CN201610990584.0A CN106642967B (en) | 2016-11-10 | 2016-11-10 | The control method and refrigerator of refrigerator |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302895A (en) * | 2018-01-08 | 2018-07-20 | 合肥华凌股份有限公司 | The energy-saving control method and refrigerator of refrigerator |
| CN110345686A (en) * | 2019-07-17 | 2019-10-18 | 金琪诚 | A kind of energy-saving refrigerator |
| CN111076491A (en) * | 2018-10-22 | 2020-04-28 | 青岛海尔股份有限公司 | Refrigerator and control method thereof |
| CN111368157A (en) * | 2020-03-10 | 2020-07-03 | 长虹美菱股份有限公司 | Refrigerator operation method based on user behavior analysis |
| CN112361698A (en) * | 2020-11-30 | 2021-02-12 | 冰山松洋生物科技(大连)有限公司 | Variable ultra-low temperature refrigerator door seal |
| CN113418345A (en) * | 2021-06-25 | 2021-09-21 | 长虹美菱股份有限公司 | Automatic door opening mechanism of refrigerator and using method thereof |
| CN113606857A (en) * | 2021-08-10 | 2021-11-05 | 长虹美菱股份有限公司 | Control device and control method for preventing door-closing rebound of refrigerator door |
| CN113883816A (en) * | 2020-07-03 | 2022-01-04 | 青岛海尔电冰箱有限公司 | Control method of refrigerator |
| CN113883794A (en) * | 2020-07-03 | 2022-01-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302895A (en) * | 2018-01-08 | 2018-07-20 | 合肥华凌股份有限公司 | The energy-saving control method and refrigerator of refrigerator |
| CN111076491A (en) * | 2018-10-22 | 2020-04-28 | 青岛海尔股份有限公司 | Refrigerator and control method thereof |
| CN111076491B (en) * | 2018-10-22 | 2020-10-30 | 海尔智家股份有限公司 | Refrigerator and control method thereof |
| CN110345686A (en) * | 2019-07-17 | 2019-10-18 | 金琪诚 | A kind of energy-saving refrigerator |
| CN111368157A (en) * | 2020-03-10 | 2020-07-03 | 长虹美菱股份有限公司 | Refrigerator operation method based on user behavior analysis |
| CN111368157B (en) * | 2020-03-10 | 2022-08-23 | 长虹美菱股份有限公司 | Refrigerator operation method based on user behavior analysis |
| CN113883794A (en) * | 2020-07-03 | 2022-01-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN113883816A (en) * | 2020-07-03 | 2022-01-04 | 青岛海尔电冰箱有限公司 | Control method of refrigerator |
| CN113883794B (en) * | 2020-07-03 | 2023-01-20 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN113883816B (en) * | 2020-07-03 | 2023-01-20 | 青岛海尔电冰箱有限公司 | Control method of refrigerator |
| CN112361698A (en) * | 2020-11-30 | 2021-02-12 | 冰山松洋生物科技(大连)有限公司 | Variable ultra-low temperature refrigerator door seal |
| CN113418345A (en) * | 2021-06-25 | 2021-09-21 | 长虹美菱股份有限公司 | Automatic door opening mechanism of refrigerator and using method thereof |
| CN113606857A (en) * | 2021-08-10 | 2021-11-05 | 长虹美菱股份有限公司 | Control device and control method for preventing door-closing rebound of refrigerator door |
| CN113606857B (en) * | 2021-08-10 | 2022-10-04 | 长虹美菱股份有限公司 | Control device for preventing door closing resilience of refrigerator door and control method thereof |
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