CN109387020A - Refrigerating appliance - Google Patents
Refrigerating appliance Download PDFInfo
- Publication number
- CN109387020A CN109387020A CN201710659886.4A CN201710659886A CN109387020A CN 109387020 A CN109387020 A CN 109387020A CN 201710659886 A CN201710659886 A CN 201710659886A CN 109387020 A CN109387020 A CN 109387020A
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- China
- Prior art keywords
- detection unit
- sensor
- magnet
- door
- opening signal
- 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
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
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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)
- Refrigerator Housings (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention is about a kind of refrigerating appliance.Refrigerating appliance, including main body；First (1)；Other a plurality of doors (2,3)；A door detection unit (5 that setting is associated with described first of N (N >=2), 6), each detection unit includes sensor (52,62) and with magnet (51,61) and it is suitable for generating opening signal (S1 when sensor and magnet separate, S2), one in the sensor and magnet of each detection unit is set to first, another in the sensor and magnet of each detection unit is set in other doors corresponding one, and make each detection unit with corresponding one other be associated with setting；And the controller (7) being connect with multiple detection units.According to an embodiment of the present invention, when a door detection unit generates opening signal, controller determines to open to other corresponding doors of this detection unit association setting, and when each detection unit produces opening signal, controller determines first opening.
Description
[technical field]
The present invention relates to a kind of refrigerating appliance, in particular to a kind of refrigerating appliance with multiple.
[background technique]
CN203629187U discloses a kind of refrigerating appliance with a pair of split door, opens to judge that clamshell doors are in
Or closed state, door detection unit is equipped between the opposite side of clamshell doors.
CN101949627A discloses a kind of refrigerating appliance.Including being located at a pair of of hinged door on refrigerating appliance top, being located at hinge
The first drawer door below chain door, and the second drawer door positioned at refrigerating appliance lower part, wherein the first drawer door and second is taken out
Drawer door extends in the overall width of refrigerating appliance.Hinged door and the first drawer door first open and close detection unit and second
Detection unit is opened and closed to detect whether corresponding hinged door is opened respectively, is set between the second drawer door and the second drawer door
Have and open and close detection unit to detect the third whether the second drawer door is opened, whether the first drawer door opens and closes
Detection unit, the second opening and closing detection unit or third, which are opened and closed, by first opens and closes detection unit sensing.
As long as the first drawer door, which is all considered as, to be opened that is, any hinged door, the second drawer door are opened.
[summary of the invention]
It is an object of the present invention to provide a kind of improved refrigerating appliances.
It is another object of the present invention to provide a kind of systems that sensing system is opened and closed with more efficient door
Cooler tool.
Above-mentioned purpose can be realized by the feature in independent claims.The preferred embodiment of the present invention is attached drawing, explanation
The theme of book and dependent claims.
An aspect of of the present present invention is about a kind of refrigerating appliance.Refrigerating appliance includes main body；First；Other a plurality of doors；N
(N >=2) a door detection unit that setting is associated with described first, each detection unit include sensor and magnet and fit
In generating opening signal when the sensor and the magnet separate, one in the sensor and magnet of each detection unit
A to be set to described first, another in the sensor and magnet of each detection unit is set to other described Men Zhongxiang
Answer one, and make each detection unit with described in corresponding one other be associated with setting；And it is detected with the multiple door single
The controller of member connection；It is characterized in that, controller determines to detect with the door when a door detection unit generates opening signal
Other corresponding doors of unit association setting are opened, when each door detection unit produces the opening signal, control
Device determines first opening.
To which even if the quantity of door detection unit is less than the quantity of door, refrigerating appliance according to an embodiment of the present invention can also
To determine which door is opened, thus be conducive to improve refrigeration unit door opening and closing detection system efficiency and accurately
Property.
Door detection unit of the present invention can sensor magnet exist or magnet strength (in effective range), it may include
Such as magnetoresistive sensor (Magneto-resistive sensor), Hall sensor (Hall Sensor) or reed switch
(Reed Switch) etc..
In a possible embodiment, refrigerating appliance can have 1+N door, wherein N number of detection unit is with
One association setting.In another possible embodiment, refrigerating appliance be can have more than 1+N door and multiple N detection
Unit, such as refrigerating appliance can also have at least one not close the door detection unit of setting with first independently of described the
The opening and closing situation of one ground detection more door of refrigerating appliance.
In a possible embodiment, when a detection unit of n (1 < n < N) generates opening signal, controller determines
Other doors corresponding with n door detection unit are opened.Due to first opening when other closings, it is associated with and sets with first
The door detection unit set can all generate opening signal, therefore, if only n opening signal, can be determined that first pass
It closes, n corresponding with opening signal other doors are opened.
In a possible embodiment, other described doors include second and third door, and described second and described the
One projection in left and right directions and on vertical direction is not overlapped, and described first and described second includes being oppositely arranged
The first corner and the second corner, one of sensor and magnet of door detection unit corresponding with described second are set to
First corner, another in the sensor and magnet of door detection unit corresponding with described second are set to described
Two corners.On the one hand, first sensor and magnet are respectively arranged on a pair of diagonally positioned door, so that door detection unit is such as
The selectivity of what arrangement is more, such as the sensors of multiple detection units is arranged on Yishanmen and is possibly realized.On the other hand, by
In in the corner that first sensor and magnet are separately positioned on a corresponding door, thus in first and second closing
One sensor and magnet are close and can match.This arrangement overcomes first sensor in the prior art and magnet can only
The technology prejudice that least partially overlapped two are at least projected in one direction between door or main body and door is set.
In a possible embodiment, the third door and described second are arranged side by side in first top
Or lower section.
In a possible embodiment, other described doors include the 4th, described 4th with described first side by side
Setting.
In a possible embodiment, the sensor in one/some detection units is arranged at first, but basis
In the preferred embodiment of the invention, the sensor of each door detection unit is set to described first.
Another aspect of the present invention is about a kind of refrigerating appliance.Refrigerating appliance includes main body；First；Second and third
Door；First detection unit, including first sensor and the first magnet, one of the first sensor and first magnet
It is set to described first, another in the first sensor and first magnet is set to described second, when described
When first sensor and first magnet separate, the first sensor generates the first opening signal；Second detection unit,
Including second sensor and the second magnet, one of the second sensor and second magnet are set to described first,
Another in the second sensor and second magnet is set to the third door, when the second sensor and described
When two magnets separate, the second sensor generates the second opening signal；And controller, the controller are arranged such: such as
Only have first detection unit to produce first opening signal in first detection unit of fruit and second detection unit, controls
Device processed determines second opening；If there was only second detection unit in first detection unit and second detection unit
Second opening signal is produced, controller determines that the third door is opened；If first detection unit and second inspection
It surveys unit and produces first opening signal and the second opening signal respectively, then controller determines first opening.
In a possible embodiment, described second and the third door or so are arranged side by side.
In a possible embodiment, described second and first projection in the vertical direction be staggered and
Projection on left and right directions is also staggered.
In a possible embodiment, described first includes the first corner, and described second includes and described the
The second opposite corner of one corner, one in the first sensor and first magnet is set to described first jiao
Portion is fallen, second corner is arranged in another in the first sensor and first magnet.
In a possible embodiment, including the 4th, described first and described 4th or so is arranged side by side, institute
Second and the third door or so is stated to be arranged side by side above or below described first and described 4th.
Another aspect of the present invention is about a kind of refrigerating appliance.Refrigerating appliance includes: main body；First, second, third
Door and the 4th；First detection unit, including first sensor and the first magnet, the first sensor and described first
One of magnet is set to described first, another in the first sensor and first magnet is set to described second
Door, when the first sensor and first magnet separate, the first sensor generates the first opening signal；Second
Detection unit, including second sensor and the second magnet, one of the second sensor and second magnet are set to institute
First is stated, another in the second sensor and second magnet is set to the third door, when second sensing
When device and second magnet separate, the second sensor generates the second opening signal；Third door detection unit, including third
Sensor and third magnet, one of the 3rd sensor and the third magnet are set to described first, the third
Another in sensor and the third magnet is set to described 4th, when the 3rd sensor and the third magnet point
When opening, the 3rd sensor generates third opening signal；And controller, the controller are arranged such: if first
Only have first detection unit to produce described first in detection unit, second detection unit and third door detection unit to open the door
Signal, controller determine second opening；If first detection unit, second detection unit and the detection of third door are single
Only have second detection unit to produce second opening signal in member, controller determines that the third door is opened；If the
Only have third door detection unit to produce the third in one detection unit, second detection unit and third door detection unit
Opening signal, controller determine the 4th opening；If first detection unit, second detection unit and the inspection of third door
It surveys unit and produces first opening signal, the second opening signal and third opening signal respectively, then described in controller judgement
First opening.
In a possible embodiment, the first sensor, second sensor and 3rd sensor are located at described the
One.
In a possible embodiment, described second and first projection in the vertical direction be staggered and
Projection on left and right directions is also staggered.
In a possible embodiment, described first includes the first corner, and described second includes and described the
The second opposite corner of one corner, one in the first sensor and first magnet is set to described first jiao
Portion is fallen, second corner is arranged in another in the first sensor and first magnet.
Construction and its other goals of the invention and beneficial effect of the invention will be in conjunction with the accompanying drawings to preferred reality
Apply the description of example and more obvious and easy to understand.
[Detailed description of the invention]
As part of the specification and to provide a further understanding of the present invention, the following drawings illustrates of the invention
Specific embodiment, and be used to illustrate principle of the invention together with specification.Wherein,
Fig. 1 is the front schematic view of refrigerating appliance according to an embodiment of the present invention；
Fig. 2 is the cross-sectional view along line A-A in Fig. 1；
Fig. 3 is the schematic partial perspective view of refrigerating appliance according to an embodiment of the present invention, wherein the 4th is removed；
Fig. 4 is the schematic configuration figure of refrigerating appliance according to an embodiment of the present invention；
Fig. 5 is the front schematic view of refrigerating appliance according to a further embodiment of the invention；
Fig. 6 is the front schematic view of another embodiment refrigerating appliance according to the present invention.
[specific embodiment]
Referring to Figure 1, Fig. 2 and Fig. 3, refrigerating appliance 100 include main body 200 and be connected to first 1 of main body 200,
Storeroom or the storeroom a part of second 2, third door 3 and the 4th 4 to close in corresponding main body 200.
In the present embodiment, first 1 and the 4th 4 or so is arranged side by side.First 1 and the 4th 4 in left and right directions
On projection it is least partially overlapped.In the present embodiment, first 1 and the 4th 4 height having the same.
Second 2 and third door 3 or so are arranged side by side.The projection at least portion of second 2 and third door 3 in the lateral direction
Divide overlapping.In the present embodiment, second 2 and the height having the same of third door 3.
In one embodiment, first 1 and the 4th 4 is French door, is arranged to close in refrigerating appliance 100
The refrigerating chamber on top.First 1 and the 4th 4 can be hinged through the hinge to main body 200.
In one embodiment, second 2 and third door 3 are located at system to close also by main body 200 is hingedly coupled to
Cooler has the storeroom of 100 lower parts.Second 2 and third door 3 can be to close different storerooms respectively, can also be to
Close the corresponding portion of a storeroom.
It should be appreciated that it is suitable for first, second, third door, at least one of the 4th be drawer type
The situation of door.
First 1 and the 4th 4 is located at the top of second 2 and third door 3.First 1 be located at third door 3 just on
Side, in the vertical direction the projection overlapping of first 1 and third door 3.
It is located at the 4th 4 underface for second 2, in the vertical direction second 2 and the 4th 4 projection overlapping.?
It is staggered on left and right directions positioned at second 2 of 100 opposite side of refrigerating appliance and first 1 projection in the vertical direction.?
It is also staggered on vertical direction positioned at first 1 of 100 opposite side of refrigerating appliance and second 2 projection in the lateral direction.
As shown in Figure 1, first 1, second 2, the 4th gaps between 4, third door 3 form " ten " font.
In the present embodiment, first 1 includes positioned at its underpart, close to second 2 and the 4th 4 first corner
11.First 1 first longitudinal direction side wall 12 and first level side wall 13 is connected in the first corner 11.
Second 2 includes positioned at top, close to the second corner 21 of first 1 and third door 3.The second of second 2
Longitudinal side wall 22 and the second horizontal side wall 23 are connected in the second corner 21.First corner 11 and the second corner 21 are set relatively
It sets.
Although first 1 and second 2 projection on vertically and horizontally is not overlapped, with second 2
Other parts are compared, and second 2 second corner 21 is near first 1.Similarly, the other parts phase with first 1
Than first 1 first corner 11 is near second 2.
Refrigerating appliance 100 includes contactless first detection unit 5.First detection unit 5 includes the first magnet 51
And the first sensor 52 to cooperate with the first magnet 51.In one embodiment, whether felt by first sensor 52
Whether the magnetic field strength for measuring the magnetic field of the first magnet 52/sensed is higher than preset value to judge first 1 and second 2
Relative position.When first sensor 52 and the first magnet 51 are separated and be in outside sensing range, first detection unit 5 is generated
First opening signal S1, such as switch in first sensor 52 are in an off state.
In the present embodiment, the first magnet 51 is set to the second corner 21, and first sensor 52 is set to the first corner
Portion 11.First magnet 51 and first sensor 52 the projection of vertical direction and projection in the lateral direction be be staggered and
It is not overlapped.
In order to reduce the spacing between the first magnet 51 and first sensor 52, the first magnet 51 along second 2
Two longitudinal side walls 22 and the setting of the second horizontal side wall 23.
Correspondingly, first sensor 52 also along first 1 first longitudinal direction side wall 12 and with first longitudinal direction side wall
The first level side wall 13 of 12 connections is arranged.
In order to further decrease the spacing between the first magnet 51 and first sensor 52, second 2 includes towards first
The lug boss 25 of 1 protrusion of door, the first magnet 51 are set to lug boss 25.Lug boss 25 can be in the vertical direction towards second
2 and the 4th 4 protrusion to reduce the spacing of the first magnet 51 and first sensor 52 in the vertical direction, and/or in right and left
Upwards towards second 2 and 3 protrusion of third door to reduce the spacing of the first magnet 51 and first sensor 52 in the lateral direction.
In the present embodiment, lug boss 25 extends transversely with the width near or above second 2 along second 2 top
The half of degree, to reduce lug boss 25 to second 2 visual influence.
In another embodiment, the lug boss protruded towards second 2 can also be set on first 1 to arrange the
One sensor 52.
Preferably, the distance of first sensor 52 and the first magnet 51 in the vertical direction is not more than 25 millimeters, right and left
To distance be not more than 15 millimeters.In the present embodiment, the distance of first sensor 52 and the first magnet 51 in the vertical direction
No more than 15 millimeters, the distance of left and right directions is not more than 10 millimeters.
Refrigerating appliance 100 includes contactless second detection unit 6.Second detection unit 6 includes the second magnet 61
And the second sensor 62 to cooperate with the second magnet 61.One in second magnet 61 and second sensor 62 is set to
First 1, another in the second magnet 61 and second sensor 62 is set to third door 3.
When second sensor 62 and the second magnet 61 separate while opening (such as first 1 or third door 3), second inspection
It surveys unit 6 and generates the second opening signal S2, such as a switch of second sensor 62 is in an off state.
In a preferred embodiment, second sensor 62 is set to first 1, and the second magnet 61 is set to third door
3.To which first sensor 52 and second sensor 62 are all disposed within first 1, when the first magnet 51 and the second magnet 61 are not required to
When wanting power supply/transmission signal, second 2 and third door 3 may not necessarily be routed for the first magnet 51, the second magnet 61, and advantageous
In the construction for simplifying refrigerating appliance 100.
On the width direction along refrigerating appliance 100, between the first magnetic induction unit 5 and the second magnetic induction unit 6
Distance is greater than 40 millimeters.
In a preferred embodiment, second sensor 62 and the second magnet 61 are located at corresponding in second and third door
One centre portion.
As shown in figure 4, refrigerating appliance 100 includes controller 7.Controller 7 and first sensing unit 5, second detection
Unit 6 connects.
If only having first detection unit 5 to produce first in first detection unit 5 and second detection unit 6 to open
When gate signal S1, then controller 7 determines second 2 opening.
If only having second detection unit 6 to produce second in first detection unit 5 and second detection unit 6 to open
When gate signal S2, then controller 7 determines that third door 3 is opened.
If first detection unit 5 and second detection unit 6 produce the first opening signal S1 and second respectively and open
When gate signal S2, then controller 7 determines described second 2 and third door 3 is not switched on.
In the present embodiment, controller 7 can be based on the enabling letter of first detection unit 5 and second detection unit 6
Number judge whether first 2 opened.When first detection unit 5 generates the because first sensor 52 and the first magnet 51 separate
One opening signal S1 and second detection unit 6 generate the second opening signal due to second sensor 62 and the second magnet 61 separate
When S2, controller 7 determines first 1 opening.
Refrigerating appliance 100 can also include the lighting unit 8 connecting with controller 7.When controller 7 determines first 1 dozen
When opening, controller 7 can open lighting unit 8 for example to illuminate to first 1 corresponding storeroom.
Refrigerating appliance 100 can also include whether third door detection unit 9 is opened to detect the 4th 4.The detection of third door
Unit may include being set to the 3rd sensor (not shown) of main body 200 and (not scheming positioned at the 4th third magnet
Show).When the 4th 4 opening, 3rd sensor generates third opening signal, so that controller 7 can be determined that the 4th 4 is beaten
It opens.In the present embodiment, third door detection unit 9 is arranged independently of first 1.
Fig. 5 is the front schematic view of refrigerating appliance according to a further embodiment of the invention.It is different from above embodiment
It is, third door detection unit 9 is set between first 1 and the 4th 4, i.e., third door detection unit 9 is also closed with first 1
Connection setting.The setting of first detection unit 5 and second detection unit 6 can be identical with above embodiment.
As shown in figure 5, third door detection unit 9 includes the one third sensing being set in first 1 and the 4th 4
Another third magnet 91 in device 92 and first 1 and the 4th 4.Preferably, first sensor 52, second sensor
62 and 3rd sensor 92 be all disposed on the same door, i.e., on first 1.
When first 1 and the 4th 4 closing, third magnet 91 and 3rd sensor 92 are opposite.When first 1 or the 4th
When door 4 is opened, 3rd sensor 92 and third magnet 91 separate and generate third opening signal S3.
Controller 7 judges the open and-shut mode of first 1 and/or the 4th 4 based on the signal of third opening signal S3.
In a preferred embodiment, if only having first detection unit 5 to produce in first, second and third detection unit
Raw first opening signal S1, then controller 7 determines second 2 opening.
If only having second detection unit 6 to generate the second opening signal S2 in first, second and third detection unit, control
Device 7 processed determines that third door 3 is opened.
If only having third door detection unit 9 to generate third opening signal S3 in first, second and third detection unit, control
Device 7 processed determines the 4th 4 opening.
If first, second and third detection unit generates the first, second, third opening signal S1-S3, controller 7 respectively
Judgement second 2, third door 3 and the 4th 4 are not switched on.According to the present invention, if first, second and third detection unit difference
The first opening signal S1, the second opening signal S2 and third opening signal S3 are generated, then controller 7 determines first 1 opening.
If controller 7 determines not beat for first 1 there are two opening signal is produced in first, second and third detection unit
It opens, door corresponding with two opening signals is opened.For example, when first and second detection units generate the first enabling letter respectively
Number and when the second opening signal, controller 7 determines second 2 opening for be associated with setting with first detection unit 5, judgement and the
The third door 3 of two detection units 6 association setting is opened, and determines to be not switched on for first 1.
Since the situation that second 2, the 4th 4 and third door 3 are all opened seldom occurs, according to above-described embodiment
Enabling detection method can judge very accurately first into third door which/which door is opened, so as to more acurrate
Ground controls refrigerating appliance 100.
For setting up and down two on the door for, due to the sensor and its corresponding magnetic in one of door detection unit
Body can be on diagonally positioned two fans door, the arrangement of door detection unit can be more flexible, therefore obtains one kind and be conducive to
The scheme for simplifying refrigerating appliance wiring is expected.
Fig. 6 is the refrigerating appliance front schematic view of another embodiment according to the present invention.Refrigerating appliance includes being located at the
One 1, second 2, third door 3 and the 4th 4.Wherein second 2 and third door 3 are located at first 1 top, and the 4th 4
Positioned at first 1 lower section.
Refrigerating appliance includes first detection unit 5 between first 1 and second 2.First detection unit 5
Including a first sensor 51 being set in first 1 and second 2 and it is set to another in first 1 and second 2
One the first magnet 52.
Refrigerating appliance includes second detection unit 6 between first 1 and third door 3.Second detection unit 6
Including a second sensor 61 being set in first 1 and third door and it is set to another in first 1 and third door 3
The second a magnet 62.
Similarly, refrigerating appliance includes the third door detection unit 9 between first 1 and the 4th 4.The inspection of third door
Unit 9 is surveyed to include a 3rd sensor 91 being set in first 1 and the 4th 4 and be set to first 1 and the 4th 4
In another third magnet 92.
Similarly with above-mentioned enabling detection method, if there was only first detection unit in first, second and third detection unit
5 produce the first opening signal S1, then controller 7 determines second 2 opening.
If only having second detection unit 6 to produce the second opening signal S2 in first, second and third detection unit,
Controller 7 determines that third door 3 is opened.
If only having third door detection unit 9 to produce third opening signal S3 in first, second and third detection unit,
Controller 7 determines the 4th 4 opening.
If first, second and third detection unit produces the first opening signal S1, the second opening signal S2 and respectively
Three open-door signal S3, then the judgement of controller 7 second 2, third door 3 and the 4th 4 are not turned on.Preferably, if first,
Two, three detection units produce the first opening signal S1, the second opening signal S2 and third opening signal S3 respectively, then control
Device 7 processed determines first 1 opening.
If controller 7 determines not beat for first 1 there are two opening signal is produced in first, second and third detection unit
It opens, door corresponding with two opening signals is opened.For example, when first and second detection units generate the second enabling letter respectively
Number and when third opening signal, controller 7 determines that the third door 3 for be associated with setting with second detection unit 6 is opened, judgement and the
4th 9 opening of three detection units 9 association setting, determines to be not switched on for first 1.
In the embodiment above, there are refrigerating appliance two or three packet is detected with first associated door detection unit
Which door is opened in three including including first or four doors.It should be appreciated that the present invention may be equally applicable for more with
The case where door of first association setting.For example, refrigerating appliance may include first, other multiple doors, N (N >=2) it is a with
It is described first association setting door detection unit, each detection unit include sensor and with magnet and be suitable in sensor
Opening signal is generated when separating with magnet.One in the sensor and magnet of each detection unit is set to the first Men Eryu
First association setting.Another in the sensor and magnet of each detection unit be set in other doors corresponding one and
Make each detection unit with corresponding one other be associated with setting.When a door detection unit generates opening signal, control
Device determines to open to other corresponding doors of this detection unit association setting, when each detection unit produces opening signal
When, controller determines first opening.
Further, when a detection unit of n (1 < n < N) generates opening signal, controller determines single with n door detection
Other corresponding doors of member are opened.
It can be combined with each other in conjunction with the various embodiments of Fig. 1 to Fig. 6 single components illustrated in any given mode, with
Realize advantage of the invention.Additionally, this invention is not limited to illustrated embodiments, and its outside shown means can also be used under normal conditions
His means, as long as these means also can reach identical effect.
Claims (15)
1. a kind of refrigerating appliance (100), comprising:
Main body (200)；
First (1)；
Other a plurality of doors (2,3；2,3,4)；
A door detection unit (5,6 that setting is associated with described first of N (N >=2)；5,6,9), each detection unit includes
Sensor (52,62；52,62,92) and with magnet (51,61；51,61,91) and it is suitable in the sensor and the magnet point
Opening signal (S1, S2 are generated when opening；S1, S2, S3), one in the sensor and magnet of each detection unit is set to institute
First is stated, another in the sensor and magnet of each detection unit is set in other described doors corresponding one, and
Make each detection unit with described in corresponding one other be associated with setting；And
The controller (7) being connect with the multiple door detection unit,
It is characterized in that, controller judgement is associated with this detection unit to be set when a door detection unit generates opening signal
Other corresponding openings set, when each door detection unit produces the opening signal, described in controller judgement
First opening.
2. refrigerating appliance as described in claim 1, which is characterized in that when a detection unit of n (1 < n < N) generates opening signal
When, controller determines that other doors corresponding with n door detection unit are opened.
3. refrigerating appliance as described in claim 1, which is characterized in that other described doors include second (2), described second
It is not overlapped with first projection in left and right directions and on vertical direction, described first and described second includes
The first corner (11) and the second corner (21) being oppositely arranged, the sensor of door detection unit corresponding with described second
It is set to first corner with one of magnet, it is another in the sensor and magnet of door detection unit corresponding with described second
One is set to second corner.
4. refrigerating appliance as claimed in claim 3, which is characterized in that other described doors include third door, the third door and
Described second is arranged side by side above or below described first.
5. refrigerating appliance as described in claim 1, which is characterized in that other described doors include the 4th, described 4th with
Described first is arranged side by side.
6. refrigerating appliance as described in claim 1, which is characterized in that the sensor of each door detection unit is set to institute
State first.
7. a kind of refrigerating appliance (100), comprising:
Main body (200)；
First (1)；
Second (2) and third door (3)；
First detection unit (5), including first sensor (52) and the first magnet (51), the first sensor and described
One of first magnet is set to described first, another in the first sensor and first magnet is set to described
Two, when the first sensor and first magnet separate, the first sensor generates the first opening signal (S1)；
Second detection unit (6), including second sensor (62) and the second magnet (61), the second sensor and described
One of second magnet is set to described first, another in the second sensor and second magnet is set to described
Three, when the second sensor and second magnet separate, the second sensor generates the second opening signal (S2)；
Controller (7), the controller are arranged such: if there was only first in first detection unit and second detection unit
Door detection unit produces first opening signal, and controller determines second opening；If first detection unit
Second opening signal is produced with only second detection unit in second detection unit, controller determines the third
Door is opened；If first detection unit and second detection unit produce first opening signal and second respectively and open the door
Signal, then controller determines first opening.
8. refrigerating appliance as claimed in claim 7, which is characterized in that described second and the third door or so set side by side
It sets.
9. refrigerating appliance as claimed in claim 7, which is characterized in that described second and described first in the vertical direction
Projection be staggered and projection in the lateral direction is also staggered.
10. refrigerating appliance as claimed in claim 7, which is characterized in that described first includes the first corner (11), described
Second includes second corner (21) opposite with first corner, in the first sensor and first magnet
One be set to first corner, in the first sensor and first magnet another setting described second
Corner.
11. refrigerating appliance as claimed in claim 7, which is characterized in that including the 4th (4), described first and described the
Four or so are arranged side by side, and described second and the third door or so are arranged side by side in described first and described 4th
Above or below.
12. a kind of refrigerating appliance (100), comprising:
Main body (200)；
First (1), second (2), third door (3) and the 4th (4)；
First detection unit (5), including first sensor (52) and the first magnet (51), the first sensor and described
One of first magnet is set to described first, another in the first sensor and first magnet is set to described
Two, when the first sensor and first magnet separate, the first sensor generates the first opening signal (S1)；
Second detection unit (6), including second sensor (62) and the second magnet (61), the second sensor and described
One of second magnet is set to described first, another in the second sensor and second magnet is set to described
Three, when the second sensor and second magnet separate, the second sensor generates the second opening signal (S2)；
Third door detection unit (9), including 3rd sensor (92) and third magnet (91), the 3rd sensor and described
One of third magnet is set to described first, another in the 3rd sensor and the third magnet is set to described
Four, when the 3rd sensor and the third magnet separate, the 3rd sensor generates third opening signal (S3)；
Controller (7), the controller are arranged such: if first detection unit, second detection unit and the inspection of third door
It surveys only first detection unit in unit and produces first opening signal, controller determines second opening；Such as
Only have second detection unit to produce in first detection unit of fruit, second detection unit and third door detection unit described
Second opening signal, controller determine that the third door is opened；If first detection unit, second detection unit and third
Only third door detection unit produces the third opening signal in door detection unit, and controller determines described 4th and beats
It opens；Believe if first detection unit, second detection unit and third door detection unit produce described first respectively and open the door
Number, the second opening signal and third opening signal, then controller determines first opening.
13. refrigerating appliance as claimed in claim 12, which is characterized in that the first sensor, second sensor and third
Sensor is located at described first.
14. refrigerating appliance as claimed in claim 12, which is characterized in that described second and described first in vertical direction
On projection be staggered and projection in the lateral direction is also staggered.
15. refrigerating appliance as claimed in claim 12, which is characterized in that described first includes the first corner (11), institute
Stating second includes second corner (21) opposite with first corner, the first sensor and first magnet
In one be set to first corner, another setting described the in the first sensor and first magnet
Two corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659886.4A CN109387020A (en) | 2017-08-04 | 2017-08-04 | Refrigerating appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659886.4A CN109387020A (en) | 2017-08-04 | 2017-08-04 | Refrigerating appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109387020A true CN109387020A (en) | 2019-02-26 |
Family
ID=65413271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710659886.4A Pending CN109387020A (en) | 2017-08-04 | 2017-08-04 | Refrigerating appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109387020A (en) |
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| CN110873501A (en) * | 2018-08-30 | 2020-03-10 | Lg电子株式会社 | Refrigerator with a door |
| EP4174509A1 (en) * | 2021-10-26 | 2023-05-03 | Littelfuse, Inc. | Magnetic sensing system for multiple door appliances |
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