CN106839568B - Refrigerator doors, the control method with its refrigerator and the refrigerator - Google Patents

Refrigerator doors, the control method with its refrigerator and the refrigerator Download PDF

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Publication number
CN106839568B
CN106839568B CN201710013372.1A CN201710013372A CN106839568B CN 106839568 B CN106839568 B CN 106839568B CN 201710013372 A CN201710013372 A CN 201710013372A CN 106839568 B CN106839568 B CN 106839568B
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CN
China
Prior art keywords
refrigerator
door
area
heater strip
panel
Prior art date
Application number
CN201710013372.1A
Other languages
Chinese (zh)
Other versions
CN106839568A (en
Inventor
薛苗苗
唐松志
王冬梅
董钦
张玉琢
Original Assignee
青岛海尔股份有限公司
Priority date (The priority date 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 date listed.)
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Application filed by 青岛海尔股份有限公司 filed Critical 青岛海尔股份有限公司
Priority to CN201710013372.1A priority Critical patent/CN106839568B/en
Publication of CN106839568A publication Critical patent/CN106839568A/en
Application granted granted Critical
Publication of CN106839568B publication Critical patent/CN106839568B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04Preventing the formation of frost or condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/003Arrangement or mounting of control or safety devices for movable devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/02Details of doors or covers not otherwise covered
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36Visual displays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/14Sensors measuring the temperature outside the refrigerator or freezer

Abstract

Present invention discloses a kind of refrigerator doors, the control method with its refrigerator and the refrigerator, refrigerator doors include the first door body, and the first door body includes the side panel of front panel, rear panel, formed first accommodating space;The control mainboard being set in the first accommodating space;The preceding liner plate being set between control mainboard and rear panel, and the heater strip being set on preceding liner plate;Control mainboard includes at least two heat production areas, respectively the firstth area and the secondth area;The dew point monitoring sensor of corresponding at least one heat production area setting;In the control mainboard course of work, the thermal discharge in the firstth area is greater than the thermal discharge in the secondth area;The heating surface (area) (HS of the heater strip of corresponding firstth area setting is less than the heating surface (area) (HS of the heater strip of corresponding secondth area setting;The heat that the present invention makes full use of refrigerator itself to issue, according to the difference of control mainboard each region calorific value, selective arrangement heater strip prevents the generation of condensation in refrigerator doors, saves the energy consumption of refrigerator, and then reduce use cost.

Description

Refrigerator doors, the control method with its refrigerator and the refrigerator
Technical field
The present invention relates to household appliance technical fields, and in particular to a kind of refrigerator doors, the control with its refrigerator and the refrigerator Method processed.
Background technique
Present domestic refrigerator is increasingly intended to intelligentized development, and multimedia is arranged usually in the door body of refrigerator and sets It is standby, such as display screen;In previous refrigerator door, door body setting is very thick, the size of display screen setting is smaller, in this way, refrigerator In the process of running, the phenomenon that usually generating condensation there is no display screen.
Increasing with the rapid development and user of white goods industry to refrigerator appearance and the multiple requirements used Add, a kind of refrigerator doors with super large display screen are gradually of interest by user, correspondingly, showing with the increase of screen size Display screen is in use, it may appear that leads to the problem of the problem of heat dissipation and on a display screen condensation.
In the prior art, heater strip usually is enclosed around arrangement one in the side uniform ring of door body, to solve the above problems, but with Display screen size increase and door body thickness it is thinning, when environment temperature and excessive humidity, aforesaid way construction door Body, which still has, leads to the problem of condensation, especially for the most emerging refrigerator with door in door component in the market, door Condensation on body can not be effectively prevented.
Summary of the invention
The purpose of the present invention is to provide a kind of refrigerator doors, the control method with its refrigerator and the refrigerator.
One of in order to achieve the above-mentioned object of the invention, an embodiment of the present invention provides a kind of refrigerator doors, is used for closed refrigerator Cabinet, the refrigerator doors include: the first door body;
First door body includes: front panel, rear panel and for connecting front panel, rear panel to form the first appearance Side panel between emptying;Filling-foam material in first accommodating space;
It is set in first accommodating space and close to the control mainboard of front panel setting, super large display screen is formed in institute It states on front panel, and corresponding control mainboard setting;
And be formed in outside first accommodating space, along the rear panel, side setting, be used for the closed ice First door seal of box body;
First door body further include: the preceding liner plate being set between the control mainboard and the rear panel, Yi Jishe It is placed in heater strip of the preceding liner plate on the wall surface of the rear panel;
The control mainboard includes at least two heat production areas, respectively the firstth area and the secondth area;The control mainboard work In the process, the thermal discharge in firstth area is greater than the thermal discharge in secondth area;The heater strip of the corresponding firstth area setting Heating surface (area) (HS is less than the heating surface (area) (HS of the heater strip of the corresponding secondth area setting;
First door body further include: the dew point monitoring sensor of corresponding at least one heat production area setting, for monitoring pair Answer the Current Temperatures in heat production area.
As the further improvement of an embodiment of the present invention, the refrigerator doors further include: interior door frame, described first Body is pivotally connected and the interior door frame;The interior door frame and first door body are formed in the door for closed refrigerator body Door;
The interior door frame includes: the preceding doorframe close to first door body setting, and forms the with the preceding doorframe The rear door frame of two accommodating spaces;Filling-foam material in second accommodating space;
And it is formed on the rear door frame and along the setting of its side, second for the closed refrigerator body Envelope;
Under refrigerator door closure state, first door seal is connected on the interior door frame;
Wherein, the interior door frame further include: be set in second accommodating space, and be set to the preceding doorframe pair Answer the compensation heater strip of first door seal position.
One of for achieving the above object, the present invention provides a kind of refrigerator, and the refrigerator includes: refrigerator body, and For the closed refrigerator body refrigerator doors as described above.
One of for achieving the above object, the present invention provides a kind of control method of refrigerator, which comprises provides One refrigerator as described above;
The Current Temperatures in each heat production area of real-time monitoring;
If Current Temperatures are less than or equal to preset dew-point temperature, start the heater strip in corresponding heat production area;
If Current Temperatures are higher than preset dew-point temperature, the heater strip in corresponding heat production area is closed.
As the further improvement of an embodiment of the present invention, the clock cycle of one monitoring of setting, at interval of a clock Period obtains the Current Temperatures in each heat production area.
As the further improvement of an embodiment of the present invention, in the refrigerator that provides, the first door body further include: be set to Blower between the preceding liner plate and the rear panel.
As the further improvement of an embodiment of the present invention, the method also includes:
If Current Temperatures are higher than preset dew-point temperature, blower is opened, and be less than or equal to institute in monitoring Current Temperatures When stating preset dew-point temperature, blower is closed.
As the further improvement of an embodiment of the present invention, the method also includes:
Judge whether one of the heater strip in corresponding heat production area starts, if so, starting blower;And in each heat production area After heater strip is turned off, blower is closed.
As the further improvement of an embodiment of the present invention, the method also includes:
The starting duration of any heater strip of real-time monitoring, if the starting duration presets greater than system first Between, then start blower, and after the heater strip in each heat production area is turned off, closes blower.
As the further improvement of an embodiment of the present invention, the method also includes: the starting of real-time monitoring blower continues Time closes blower if the blower starting time is greater than the second preset time of system.
Compared with the existing technology, the technical effects of the invention are that: refrigerator doors of the invention, with its refrigerator and The control method of the refrigerator, the heat for making full use of the control mainboard that display screen is arranged on corresponding front panel to be issued, according to control The difference of mainboard each region processed calorific value, selective arrangement heater strip, so as to utilize refrigerator itself to greatest extent The heat of generation;The generation for preventing condensation in refrigerator doors saves the energy consumption of refrigerator, and then reduces use cost.Further, lead to It crosses and forms heat dissipation channel at control control mainboard rear, and then the region corresponding to control mainboard and heater strip forms flowing Air-flow is distributed even heat, is more conducive to preventing the generation of condensation.Further, on the basis of above-mentioned refrigerator structure, Increase sensor in the position of corresponding heater strip, in this way, the opening and closing of control heater strip that can be more intelligent, and then prevent refrigerator Generate condensation;Further, also increase blower on the basis of above-mentioned refrigerator structure, with the circulation of accelerated heat, make anti-condensation The effect of dew is more preferable, improves the whole work efficiency of refrigerator.
Detailed description of the invention
Fig. 1 is the partial structure diagram of door in door in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram of Fig. 1 other direction;
Fig. 3 is the configuration schematic diagram of Fig. 1;
Fig. 4 is the cross-sectional view in the direction A-A of Fig. 1;
Fig. 5 is the structural schematic diagram of parts thereof in Fig. 1;
Fig. 6 is the structural schematic diagram of preceding liner plate in Fig. 1;
Fig. 7 is the parts thereof structural schematic diagram of another embodiment of the present invention;
Fig. 8 is the flow chart of the control method of the refrigerator of an embodiment of the present invention;
Fig. 9 is the module diagram of the control system of the refrigerator of an embodiment of the present invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally Transformation is included within the scope of protection of the present invention.
It should be noted that the "front", "rear", "upper" "lower" " left side " " right side " are simultaneously in following each embodiments Not representative structure or absolute differentiation relationship functionally, and just for the sake of the clear convenience of description;Also, in different realities It applies in mode, it is therefore possible to use identical label or label, these do not represent the connection in any structure or function.
What the refrigerator doors with super large display screen of the invention made full use of display screen in door body distributes heat, according to display Shield the difference of rear portion quantity of heat production everywhere, quantity, the density of reasonable Arrangement heater strip distribute to reuse refrigerator door itself The energy, save the cost, and reach better anti-condensation effect.
As shown in Figure 1, Figure 2, the refrigerator doors with super large display screen of the invention, (do not scheme for closed refrigerator body Show), refrigerator doors 100 include: the first door body 10;It is understood that the first door body 10 of the invention can be directly pivotally connected In the cabinet of refrigerator, to form the refrigerator with single-door;And in a preferred embodiment of the invention, the refrigerator doors are also wrapped Include: interior door frame 20, first door body are pivotally connected and the interior door frame 20;The interior door frame 20 and first described Body 10 forms the door in door for being used for closed refrigerator body.
In conjunction with shown in Fig. 3, Fig. 4, in the specific embodiment of the invention, first door body 10 includes: front panel 11, back Plate 12 and for connect front panel 11, rear panel 12 with formed the first accommodating space side panel (not shown);The side Plate includes: upper panel 131, lower panel 132 and two return moldings for connecting upper panel 131 and lower panel 132 in perpendicular Item 133;Filling-foam material (not shown) in first accommodating space.First door body 10 further include: be set to described In one accommodating space and close to the control mainboard 14 that front panel 11 is arranged, super large display screen (not shown) is formed in the front panel On, and corresponding 14 plates of master that control are arranged;It is formed in outside first accommodating space, along 12 side of rear panel setting, and The first door seal 15 for the closed refrigerator body.
It should be noted that the super large display screen can be usually the display screen of multimedia equipment comprising: for showing Show broadcasting pictures display screen and corresponding control mainboard, certainly, it is also necessary to including bracket, power supply line, signal wire etc. zero The specific form of part, the super large display screen does not constitute substantive influence to the claimed content of the application, therefore ties to it Structure does not do specific detailed description.In present embodiment, the front-facing portion forms the display screen of multimedia equipment, herein It is not described in detail.
Further, as shown in connection with fig. 5, first door body 10 further include: be set to the control mainboard 14 and described Preceding liner plate 16 between rear panel 12, and it is set to heater strip of the preceding liner plate 16 on the wall surface of the rear panel 12 17;Wherein, the control mainboard 14 includes at least two heat production areas, respectively the firstth area and the secondth area;The control mainboard work During work, the thermal discharge in firstth area is greater than the thermal discharge in secondth area;The heater strip of the corresponding firstth area setting Heating surface (area) (HS be less than the corresponding secondth area setting heater strip heating surface (area) (HS.
In the preferred embodiment for the present invention, understand for convenience, by three heat production areas of control mainboard 14 respectively with rectangle Dotted line frame is identified;The control mainboard 14 includes three heat production areas, the first area 141, the second area 143 and between the firstth area 141 and the second transition region 142 between area 143;In 14 course of work of control mainboard, the thermal discharge in firstth area 141 Greater than the thermal discharge that the thermal discharge of the transition region 142 is greater than secondth area 143;What corresponding firstth area 141 was arranged adds The heat dissipation area that the heating surface (area) (HS of heated filament 17 is less than the heater strip of the corresponding transition region 142 is arranged less than secondth area 143 Heater strip heating surface (area) (HS.
In the specific embodiment of the invention, the structure of the heater strip in corresponding each heat production area is identical, corresponding firstth area The density of the heater strip of 141 settings is less than secondth area 143 setting in the density of the heater strip of the correspondence transition region 142 The density of heater strip.
Heater strip 17, which can connect, in each heat production area is structure as a whole, and can also be independently arranged.It is of the invention one of In embodiment, the heater strip 17 is wholely set.
In the specific example, according to the difference of 14 each section quantity of heat production of control mainboard, control mainboard 14 is divided into the firstth area 141, the second area 142, the thermal discharge in firstth area 141 are greater than the thermal discharge in secondth area 142, meanwhile, firstth area 141 and second area 142 intersect position formed transition region 143;The thermal discharge of the transition region 143 is put less than the first area 141 Heat, and it is greater than the thermal discharge in the second area 143.
In the specific example, the density of the heater strip 17 of each heat production area arrangement is different, in the specific example, the firstth area The density of 141 heater strip 17 be less than transition region 142 heater strip 17 density less than the second area 143 heater strip density. In this example, heating density is embodied in the arrangement spacing of each area's heater strip, and the arrangement spacing d1 of the heater strip in the first area 141 is big It is greater than the arrangement spacing d3 of the heater strip in third area 143 in the arrangement spacing d2 of the heater strip of transition region 142, in this way, cooperation is each The heat in a heat production area is distributed, the position of reasonable Arrangement heater strip 17.Heater strip 17 is arranged using this kind of mode, it can be with maximum limit The heat of degree generated using refrigerator itself, i.e., the heat that the corresponding control mainboard 14 of reasonable display screen generates, can be further The energy consumption of refrigerator is saved, and then reduces use cost.
In an of the invention preferred embodiment, first door body 10 further include: be set to the heater strip 17 and described Vacuum heat-insulating plate 18 between rear panel 12.
The vacuum heat-insulating plate 18 is attached on the rear panel 12, correspondingly, being arranged on the rear panel 12 corresponding Shackle member (not shown), the vacuum heat-insulating plate is fixed in first accommodating space.The vacuum heat-insulating plate is usual For VIP plate, under same thickness, than by the way of foaming, heat insulation effect can be more preferable, such as by the way of vacuum heat-insulating plate 18 This, in present embodiment, vacuum heat-insulating plate 18 is arranged between the heater strip 17 and the rear panel 12, can also more have The phenomenon that condensation is generated on the front panel for preventing refrigerator doors of effect.
As shown in connection with fig. 6, the preceding liner plate 16 includes: liner plate main body 161, and the liner plate main body 161 is close to the control The one side recess of mainboard 14 is the accommodation groove 162 for being fitted into the control mainboard;
The accommodation groove 162 offers the perforation accommodation groove 162 to described in a side wall of the upper panel 131 At least one first ventilation opening 163 of upper panel 131;The accommodation groove 162 opens up in a side wall of the lower panel 132 There is at least one second ventilation opening 164 for penetrating through the accommodation groove 162 to the lower panel 132.
The quantity of first ventilation opening 163 and second ventilation opening 164 can be one, or it is multiple, In specific example of the present invention, the quantity of first ventilation opening 163 is set as two, and the quantity of second ventilation opening 164 is set It is set to 1, meanwhile, the opening width of second ventilation opening 164 is greater than the opening width of first ventilation opening 163.
In the preferred embodiment for the present invention, first ventilation opening 163 and second ventilation opening 164 are in upper panel 131 Or the projection of lower panel 132 at least partly shifts to install, to pass through first ventilation opening 163, the second ventilation opening 164 described Heat dissipation channel (not shown) is formed on accommodation groove 162, and then the region corresponding to control mainboard 14 and heater strip 17 is formed Air flow is distributed even heat, is more conducive to preventing the generation of condensation.
In the preferred embodiment of the present invention, four side walls of the preceding liner plate 16 can be connected to the side panel respectively and set It sets, in this way, being conducive to the filling position of fixed foamed material, is not described in detail herein;Certainly, set-up mode may be more Kind, it is clamped, gluing, screw-nut is fixed etc..
In addition, in a specific embodiment of the invention, in first accommodating space, different branch can also be arranged Frame is used for fixed front panel 11, control mainboard 14, correspondingly, the preceding liner plate 16 can also accordingly be connected to above-mentioned bracket, with It is fixed in first accommodating space, is not described in detail herein.
In an embodiment of the present invention, corresponding first ventilation opening, 163 position of upper panel 131 opens up the first perforation Hole 1311;Corresponding second ventilation opening, 164 position of the lower panel 132 opens up the second through hole 1321;The present invention is specifically real It applies in mode, several lattice, which are arranged, in first through hole 1311 keeps off, and will correspond to the first ventilation opening 163, the second ventilation opening 164 The heat dissipation channel formed on the accommodation groove 162 be divided into it is multiple, conducive to corresponding to control mainboard 14 and heater strip 17 Region forms air flow, is distributed even heat, is more conducive to preventing the generation of condensation.
In a preferred embodiment of the invention, the interior door frame 20 includes: before first door body 10 setting Doorframe 21, and the rear door frame (not shown) with the preceding formation of doorframe 21 second accommodating space (not shown);Described second holds Empty interior filling-foam material;The interior door frame 20 further include: be formed on the rear door frame and along the setting of its side, The second door seal (not shown) for the closed refrigerator body;Under refrigerator door closure state, first door seal 15 is connected to On the interior door frame 20.
In a preferred embodiment of the invention, the thickness that the reason of front panel generates condensation also resides in refrigerator doors foaming layer is influenced It spends, in present embodiment, the region of the first door seal is arranged in the first door body 10, and thickness is thin compared with the thickness in other regions, therefore at this In the preferred embodiment of invention, the interior door frame 20 further include: be set in second accommodating space, and be set to institute The compensation heater strip 22 of corresponding first door seal, the 15 position setting of doorframe 21 before stating.In this way, further to prevent front The generation of condensation on plate.
It should be noted that the position of the corresponding heater strip 17 of the preceding liner plate 16 and the preceding doorframe 21 are corresponding The position of compensation heater strip 22 is respectively provided with corresponding clamping groove, with the fixation heater strip 17 or compensation heater strip 22;Certainly, It can be fixed using other modes such as gluings, be not described in detail herein.
In a preferred embodiment of the invention, a kind of refrigerator based on the above-mentioned refrigerator doors with super large display screen is also provided (not shown), shown refrigerator include: refrigerator body, and are used for the closed refrigerator body refrigerator doors as described above, herein It is not described in detail.
As described above, the refrigerator doors with super large display screen and the refrigerator with the refrigerator doors of the invention, make full use of The heat that the control mainboard of display screen setting is issued on corresponding front panel, not according to the calorific value of control mainboard each region Together, selective arrangement heater strip, so as to the heat for utilizing refrigerator itself to generate to greatest extent;It prevents from coagulating in refrigerator doors The generation of dew saves the energy consumption of refrigerator, and then reduces use cost.Further, by being formed at control control mainboard rear Heat dissipation channel, and then the region corresponding to control mainboard and heater strip forms air flow, is distributed even heat, more It is beneficial to prevent the generation of condensation.Further, present invention additionally contemplates that depth of foam generates the influence of condensation to refrigerator doors, Heater strip is arranged in the relatively thin region of foaming layer, so that refrigerator doors be made to prevent the generation of condensation in refrigerator doors from multiple angles;It is special It is not that present invention incorporates the refrigerator with single refrigerator doors and there is refrigerator having door-in-door, further provide the technology With the use in refrigerator having door-in-door, facilitate manufacture.
As shown in connection with fig. 7, the control method of the refrigerator based on the above-mentioned refrigerator doors with super large display screen, in the example, The refrigerator doors further include: be respectively arranged at the dew point monitoring sensor in each heat production area, the dew point monitoring sensor according to The temperature and humidity in each heat production area calculates dew-point temperature corresponding to current heat production area, and each heat production is rationally controlled according to it The opening and closing of heater strip corresponding to area, in this way, more efficiently achieve the purpose that prevent front panel from generating condensation.
In this example, the control mainboard 14 is as described above, include at least two heat production areas, respectively the firstth area and second Area;In the control mainboard course of work, the thermal discharge in firstth area is greater than the thermal discharge in secondth area;Corresponding described the The heating surface (area) (HS of the heater strip of one area setting is less than the heating surface (area) (HS of the heater strip of the corresponding secondth area setting.
In an of the invention specific example, the control mainboard 14 includes three heat production areas, the first area 141, the second area 143 with And the transition region 142 between the first area 141 and the second area 143;In 14 course of work of control mainboard, firstth area The thermal discharge that 141 thermal discharge is greater than the transition region 142 is greater than the thermal discharge in secondth area 143;Corresponding firstth area The heat dissipation area that the heating surface (area) (HS of the heater strip of 141 settings is less than the heater strip of the corresponding transition region 142 is less than described second The heating surface (area) (HS for the heater strip that area 143 is arranged.
In this example, since the thermal discharge in each heat production area is different, for the ease of monitoring and controlling corresponding each producing region The opening and closing of heater strip, correspondingly, the heater strip split settings in each producing region, the i.e. heater strip in each heat production area can be independent Control is opened.
Correspondingly, at least one corresponding heat production area is correspondingly arranged dew point monitoring sensor;
In a preferred embodiment of the invention, corresponding each heat producing device area is correspondingly arranged one group of dew point monitoring sensor, Respectively first group of dew point monitoring sensor, 31, second groups of dew point monitoring sensors 32 and third group dew point monitoring sensor 33;Dew point monitoring sensor and model in every group of dew point monitoring sensor are limited there is no specific, are revealed by every group Point monitoring sensor can obtain the dew-point temperature of corresponding region.
In the embodiment of the invention, every group of dew point monitoring sensor includes: temperature sensor and humidity sensor, It is respectively used to obtain the Current Temperatures and current humidity of current region;Current region institute can be known by Current Temperatures and humidity Corresponding dew-point temperature, the calculation method are the common knowledge of this field, and in this not go into detail.
In a preferred embodiment of the invention, blower 40 is also set up between the preceding liner plate 16 and the rear panel 12, Its flowing velocity for being used to enhance the air-flow in the heat dissipation channel generates asking for condensation more preferably to solve the front panel of refrigerator Topic.
As shown in connection with fig. 8, in an embodiment of the present invention, a kind of control method of refrigerator as described above is provided, it is described Control method includes:
The Current Temperatures in each heat production area of real-time monitoring;
If Current Temperatures are less than or equal to preset dew-point temperature, start the heater strip in corresponding heat production area;
If Current Temperatures are higher than preset dew-point temperature, the heater strip in corresponding heat production area is closed.
In this way, the opening and closing of control heater that can be more intelligent, and then prevent the generation of condensation.
Further, the method also includes:
If Current Temperatures are higher than preset dew-point temperature, blower is opened, and be less than or equal to institute in monitoring Current Temperatures When stating preset dew-point temperature, blower is closed.
By the way that blower is arranged, the evaporation of steam can be accelerated with the circulation of accelerated heat, in this way, can be in protection each zero Component is damaged, meanwhile, reach better anti-condensation effect.
In a preferred real-time mode of the invention, the clock cycle of one monitoring of setting obtains each at interval of a clock cycle The Current Temperatures in a heat production area.
In a preferred real-time mode of the invention, the method also includes: judge one of the heater strip in corresponding heat production area Whether start, if so, starting blower;And after the heater strip in each heat production area is turned off, blower is closed.
In a preferred real-time mode of the invention, the method also includes:
The starting duration of any heater strip of real-time monitoring, if the starting duration presets greater than system first Between, then start blower, and after the heater strip in each heat production area is turned off, closes blower.
In a preferred real-time mode of the invention, the method also includes: real-time monitoring blower starts the duration, if the wind Machine starts the time greater than the second preset time of system, then closes blower.
As shown in connection with fig. 9, the control system based on refrigerator as described above that an embodiment of the present invention provides, shown system System includes: monitoring modular 100, processing module 200, memory module 300.
The monitoring modular 100 is used for the Current Temperatures in each heat production area of real-time monitoring;
Processing module 200 is used to start corresponding heat production area when Current Temperatures are less than or equal to preset dew-point temperature Heater strip;
Current Temperatures are higher than preset dew-point temperature, close the heater strip in corresponding heat production area.
Further, processing module 200 is also used to: if Current Temperatures are higher than preset dew-point temperature, blower is opened, and When monitoring Current Temperatures less than or equal to the preset dew-point temperature, blower is closed.
In a preferred real-time mode of the invention, clock module 300 is used to store the clock cycle of monitoring, processing module 200 It is also used to: at interval of a clock cycle, obtaining the Current Temperatures of each heat producing device.
In an of the invention preferred real-time mode, processing module 200 is also used to: judge the heater strip in corresponding heat production area wherein it Whether one start, if so, starting blower;And after the heater strip in each heat production area is turned off, blower is closed.
In a preferred real-time mode of the invention, clock module 300 is also used to store the starting duration of heater strip;Processing Module 200 is also used to: the starting duration of any heater strip of real-time monitoring, if the starting duration is greater than system first in advance If the time, then start blower, and after the heater strip in each heat production area is turned off, closes blower.
In a preferred real-time mode of the invention, clock module 300 is also used to monitor the starting duration of blower;Handle mould Block 200 is also used to: real-time monitoring blower starts the duration, if the blower starting time is greater than the second preset time of system, Close blower.
In conclusion the refrigerator doors with super large display screen and the refrigerator with the refrigerator doors of the invention, make full use of The heat that the control mainboard of display screen setting is issued on corresponding front panel, not according to the calorific value of control mainboard each region Together, selective arrangement heater strip, so as to the heat for utilizing refrigerator itself to generate to greatest extent;It prevents from coagulating in refrigerator doors The generation of dew saves the energy consumption of refrigerator, and then reduces use cost.Further, by being formed at control control mainboard rear Heat dissipation channel, and then the region corresponding to control mainboard and heater strip forms air flow, is distributed even heat, more It is beneficial to prevent the generation of condensation.Further, present invention additionally contemplates that depth of foam generates the influence of condensation to refrigerator doors, Heater strip is arranged in the relatively thin region of foaming layer, so that refrigerator doors be made to prevent the generation of condensation in refrigerator doors from multiple angles;It is special It is not that present invention incorporates the refrigerator with single refrigerator doors and there is refrigerator having door-in-door, further provide the technology With the use in refrigerator having door-in-door, facilitate manufacture.
Further, in above embodiment of the present invention, it is also proposed that control method and control system based on above-mentioned refrigerator, It is proposed on the basis of above-mentioned refrigerator structure, increases sensor in the position of corresponding heater strip, in this way, can be more intelligent The opening and closing of heater strip is controlled, and then prevents refrigerator from generating condensation;Further, also increase on the basis of above-mentioned refrigerator structure Blower keeps anti-condensation effect more preferable with the circulation of accelerated heat, improves the whole work efficiency of refrigerator.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention Or change should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of refrigerator doors are used for closed refrigerator body, the refrigerator doors include: the first door body;
First door body include: front panel, rear panel and for connecting front panel, rear panel with formed the first accommodating sky Between side panel;Filling-foam material in first accommodating space;
Be set in first accommodating space and close to the control mainboard of front panel setting, super large display screen be formed in it is described before On panel, and corresponding control mainboard setting;
And be formed in outside first accommodating space, along the rear panel, side setting, be used for the closed refrigerator case First door seal of body;
It is characterized by: first door body further include: the preceding liner plate being set between the control mainboard and the rear panel, And it is set to heater strip of the preceding liner plate on the wall surface of the rear panel;
The control mainboard includes at least two heat production areas, respectively the firstth area and the secondth area;The control mainboard course of work In, the thermal discharge in firstth area is greater than the thermal discharge in secondth area;The heating of the heater strip of the corresponding firstth area setting Area is less than the heating surface (area) (HS of the heater strip of the corresponding secondth area setting;
First door body further include: the dew point monitoring sensor of corresponding at least one heat production area setting, for monitoring corresponding production The Current Temperatures of hot-zone.
2. refrigerator doors according to claim 1, it is characterised in that: the refrigerator doors further include: interior door frame, described first Door body is pivotally connected and the interior door frame;The interior door frame and first door body form the door for being used for closed refrigerator body Middle door;
The interior door frame includes: the preceding doorframe close to first door body setting, and forms second with the preceding doorframe and hold Rear door frame between emptying;Filling-foam material in second accommodating space;
And it is formed on the rear door frame and along the setting of its side, the second door seal for the closed refrigerator body;
Under refrigerator door closure state, first door seal is connected on the interior door frame;
Wherein, the interior door frame further include: be set in second accommodating space, and be set to the preceding doorframe and correspond to institute State the compensation heater strip of the first door seal position.
3. a kind of refrigerator characterized by comprising refrigerator body, and for the closed refrigerator body such as claim 1 or 2 described in any item refrigerator doors.
4. a kind of control method of refrigerator, which is characterized in that the described method includes:
One refrigerator as claimed in claim 3 is provided;
The Current Temperatures in each heat production area of real-time monitoring;
If Current Temperatures are less than or equal to preset dew-point temperature, start the heater strip in corresponding heat production area;
If Current Temperatures are higher than preset dew-point temperature, the heater strip in corresponding heat production area is closed.
5. control method according to claim 4, which is characterized in that the method also includes:
The clock cycle that a monitoring is arranged obtains the Current Temperatures in each heat production area at interval of a clock cycle.
6. control method according to claim 4, which is characterized in that
In the refrigerator of offer, the first door body further include: the blower being set between the preceding liner plate and the rear panel.
7. control method according to claim 6, which is characterized in that the method also includes:
If Current Temperatures are higher than preset dew-point temperature, blower is opened, and in monitoring Current Temperatures less than or equal to described pre- If dew-point temperature when, close blower.
8. control method according to claim 6, which is characterized in that the method also includes:
Judge whether one of the heater strip in corresponding heat production area starts, if so, starting blower;And the heating in each heat production area After silk is turned off, blower is closed.
9. control method according to claim 6, which is characterized in that the method also includes:
The starting duration of any heater strip of real-time monitoring, if the starting duration is greater than the first preset time of system, Start blower, and after the heater strip in each heat production area is turned off, closes blower.
10. control method according to claim 6, which is characterized in that the method also includes: the starting of real-time monitoring blower Duration closes blower if the blower starting time is greater than the second preset time of system.
CN201710013372.1A 2017-01-09 2017-01-09 Refrigerator doors, the control method with its refrigerator and the refrigerator CN106839568B (en)

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CN201710013372.1A CN106839568B (en) 2017-01-09 2017-01-09 Refrigerator doors, the control method with its refrigerator and the refrigerator

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CN201710013372.1A CN106839568B (en) 2017-01-09 2017-01-09 Refrigerator doors, the control method with its refrigerator and the refrigerator

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CN106839568B true CN106839568B (en) 2019-08-02

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578902A (en) * 1984-09-25 1986-04-01 Ardco, Inc. Reversible refrigerator door with improved electrical outlet mounting arrangement
CN1614343A (en) * 2003-11-07 2005-05-11 Lg电子株式会社 Refrigerator with television
CN2804745Y (en) * 2005-05-20 2006-08-09 合肥华凌股份有限公司 Glass door implement
KR20070009344A (en) * 2005-07-15 2007-01-18 엘지전자 주식회사 Refrigerator displaying refrigerator's state
CN1932421A (en) * 2005-09-13 2007-03-21 三星电子株式会社 Refrigerator
CN104499897A (en) * 2014-11-26 2015-04-08 珠海格力电器股份有限公司 Glass door mounting structure and electric appliance
CN104534790A (en) * 2014-11-25 2015-04-22 澳柯玛股份有限公司 Door body structure of double-door refrigerator
CN205561397U (en) * 2016-04-15 2016-09-07 宁波金格奥电器有限公司 Refrigerator door with heating function

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578902A (en) * 1984-09-25 1986-04-01 Ardco, Inc. Reversible refrigerator door with improved electrical outlet mounting arrangement
CN1614343A (en) * 2003-11-07 2005-05-11 Lg电子株式会社 Refrigerator with television
CN1327176C (en) * 2003-11-07 2007-07-18 Lg电子株式会社 Refrigerator with television
CN2804745Y (en) * 2005-05-20 2006-08-09 合肥华凌股份有限公司 Glass door implement
KR20070009344A (en) * 2005-07-15 2007-01-18 엘지전자 주식회사 Refrigerator displaying refrigerator's state
CN1932421A (en) * 2005-09-13 2007-03-21 三星电子株式会社 Refrigerator
CN104534790A (en) * 2014-11-25 2015-04-22 澳柯玛股份有限公司 Door body structure of double-door refrigerator
CN104499897A (en) * 2014-11-26 2015-04-08 珠海格力电器股份有限公司 Glass door mounting structure and electric appliance
CN205561397U (en) * 2016-04-15 2016-09-07 宁波金格奥电器有限公司 Refrigerator door with heating function

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