CN200989707Y - Refrigerator - Google Patents

Refrigerator Download PDF

Info

Publication number
CN200989707Y
CN200989707Y CN 200620149933 CN200620149933U CN200989707Y CN 200989707 Y CN200989707 Y CN 200989707Y CN 200620149933 CN200620149933 CN 200620149933 CN 200620149933 U CN200620149933 U CN 200620149933U CN 200989707 Y CN200989707 Y CN 200989707Y
Authority
CN
China
Prior art keywords
ice
connector
led
making
refrigerator
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.)
Expired - Lifetime
Application number
CN 200620149933
Other languages
Chinese (zh)
Inventor
富士大
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Toshiba Lifestyle Products and Services Corp
Original Assignee
Toshiba Corp
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.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of CN200989707Y publication Critical patent/CN200989707Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

To provide a refrigerator capable of ensuring a storage space inside and a heat insulating thickness, and applying an ultraviolet ray to an ice tray. This refrigerator comprises a ceiling plate 16 composed the ceiling surface of a storing compartment 3 in a state that a recessed portion is formed on a part of the ceiling face, the ice tray 56 mounted at a position opposite to the recessed portion 17 of the ceiling plate 16, a LED 61 applying an ultraviolet ray to the ice tray 56, and a connector 62b supplying power from a control device 42 to the LED 61. The LED 61 and the connector 62b are disposed in such manner that the lowermost end of the connector 62b is positioned lower than the lowermost end of the LED 61 by utilizing the shape of the recessed portion 17 of the ceiling face.

Description

Refrigerator
Technical field
The present invention relates to a kind of refrigerator that is equipped with the LED of ice-making disc irradiation ultraviolet radiation.
Background technology
Therefore usually, breed hardly on cryogenic temperature scope bacterium, the ice of being made by automatic ice-making plant etc. in ice-making compartment is health.; air when opening the door outside the refrigerator is sneaked in the ice-making compartment; airborne bacterium is just attached on the ice-making disc; perhaps be stored in supply tank and when the refrigerated storage temperature scope is placed for a long time when not chloride mineral water or fruit juice etc.; bacterium breeds in supply tank, with this water to ice-making disc supply with, bacterium just attached to ice-making disc on.At this moment, ice-making compartment remains on cryogenic temperature scope bacterium and does not breed, but during the Defrost operation that carries out in each cycle, because the temperature of ice-making compartment rises, the above-mentioned bacterium that adheres to may breed.
As the method that prevents the problems referred to above, can consider a kind of structure, the plane ultraviolet lamp is set and to the ice-making disc irradiation ultraviolet radiation above ice-making disc, come the bacterium that adheres to etc. is carried out sterilization (for example, with reference to patent documentation 1).
Patent documentation 1: TOHKEMY 2003-287350 communique
In the structure of patent documentation 1, owing to use the plane ultraviolet lamp, so ultraviolet lamp is large-scale, and storage space is diminished.At this moment, in the time will guaranteeing storage space, must make the adiabatic reduced thickness of end face, may produce harmful effect heat-insulating property.
Summary of the invention
The present invention is conceived to the problems referred to above, and its purpose is to provide a kind of refrigerator, guarantees storage space in the refrigerator and adiabatic thickness and to the ice-making disc irradiation ultraviolet radiation.
In order to address the above problem, of the present invention being characterized as has: storeroom, by adiabatic next door separating and be cooled to the cryogenic temperature scope; Top board constitutes the end face of this storeroom and forms recess in its part; Ice-making disc is installed in the position relative with the recess of this top board; LED is to this ice-making disc irradiation ultraviolet radiation; And connector, to the power supply of this LED supply from control device, described LED and described connector utilize the recess shapes of described end face, are arranged to the below bottom that is positioned at described LED bottom of described connector.
According to the present invention, a kind of refrigerator can be provided, guarantee storage space and adiabatic thickness in the refrigerator, and to the ice-making disc irradiation ultraviolet radiation.
Description of drawings
Fig. 1 is the sectional side elevation of the refrigerator of expression one embodiment of the present invention.
Fig. 2 is the sectional side elevation in adiabatic next door of the refrigerator of presentation graphs 1.
Fig. 3 is the sectional side elevation of LED mounting portion of the refrigerator of presentation graphs 1.
Fig. 4 is the stereogram of the mounting portion of the circuit substrate of presentation graphs 3 and lid.
The specific embodiment
Below, an embodiment of the invention are described with reference to the accompanying drawings.Shown in Figure 1 as the sectional side elevation of refrigerator of the present invention, between the outer container 1a of refrigerator main body 1 and interior case 1 b, be filled with the heat-insulating material 1c that urethane foam constitutes, and refrigerator main body 1 is separated into a plurality of storerooms by adiabatic next door 10 by foam-in-place.
2 is refrigerating chamber, and by its front openings portions of door 6 sealing, door 6 rotates freely ground axle suspension at main body side by not shown Hinge.In the bottom of this refrigerating chamber 2, be arranged side by side ice-making compartment 3 and not shown switch room across adiabatic next door 10, and vegetable compartment 5 and refrigerating chamber 4 be set in its underpart.
Ice-making compartment 3, vegetable compartment 5, refrigerating chamber 4 are arranged to, by door 7,8,9 its front openings portions of sealing, and the framework of on the installed inside figure of door, representing, direction prolongs in storeroom, on this framework, put ice container 3b, tank 5b, tank 4b respectively, and by with the not shown roller that is installed in described framework rear portion be arranged on track component on the refrigerator inwall etc. and combine slip, can be corresponding to the switch motion of door with above-mentioned tank towards front and back to pulling.
The back side in vegetable compartment 5, refrigeration that refrigerating chamber 2 and vegetable compartment 5 are cooled to the refrigerated storage temperature scope is set in front and back respectively is cooled to the freezing of cryogenic temperature scope with cooler 21 with cooler 20 with ice-making compartment 3 and refrigerating chamber 4 and switch room, in the Machine Room 40 that is arranged at refrigerator main body 1 bottom, the compressor 41 that makes each cooler 20,21 of refrigerant flow direction is set.
Refrigerating chamber 2 is, will be by refrigerating the cold air that has carried out heat exchange with cooler 20, rotation by not shown fan, refrigeration through being arranged on refrigerating chamber 2 back sides uses pipeline 22 to indoor air-supply, the air that cooling finishes is blown to vegetable compartment 5 through not shown pipeline, and each chamber is cooled to design temperature.
Ice-making compartment 3 and refrigerating chamber 4 are, will be by the freezing cold air that has carried out heat exchange with cooler 21, use the rotation of fan 23 to indoor air-supply by freezing, and be cooled to design temperature respectively, the air that has cooled off ice-making compartment 3 collaborates by not shown Returning pipe and the air that cool off refrigerating chamber 4, returns freezing with cooler 21 and carry out heat exchange once more.
In addition, 27 is the air throttle that the air quantity of the ice-making compartment 3 of blowing is adjusted, and it constitutes, and seals in defrosting, and carries out switch motion so that with the indoor design temperature that remains on.
Supply tank 51 can put on the bottom surface of refrigerating chamber 2 with freely loading and unloading, and the rotation of the water supply motor 52 by being arranged on supply tank 51 backs makes the water in the case supply water to automatic ice-making plant 55 by feed pipe 54.
Automatic ice-making plant 55 is supplied water from feed pipe 54 and is carried out ice making, and has: ice-making disc 56, and reverse and deice; Inspection ice bar 57, whether the ice that detects in the ice container 3b is full; The drive motors and the gear train that make ice-making disc 56 deice rotation, inspection ice bar 57 is descended are accommodated by driving mechanism portion 58; Framework 59 (with reference to Fig. 3) supports the rear axle of this driving mechanism portion 58 and ice-making disc 56, and forms peripherally around ice-making disc 56; With temperature sensor 50 (with reference to Fig. 3), detect the back temperature of ice-making disc 56.
When the ice-making disc 56 of automatic ice-making plant 55 supplies water, from the control device 42 that is arranged at 40 tops, Machine Room to the stipulated time of water supply motor 52 output water supply signals, for example make the motor rotation in 5 seconds, and the water that draw in the supply tank 51 supply water.After the water supply, temperature sensor 50 detects and for example rises to-9 ℃ set point of temperature, and then be considered as having carried out the water supply of ormal weight and carry out ice making, afterwards, when ice-making disc 56 drops to set point of temperature, for example-12 ℃ the time, then is considered as finishing ice-making.On the other hand, when carried out supplying water action and ice-making disc 56 did not rise to set point of temperature, the surplus of water that is considered as obtaining an amount of water supply, supply tank 51 was few, then before refrigerating-chamber door 6 is unlocked and closes the door once more, making the action standby of supplying water.
When being considered as finishing ice-making, to driving mechanism portion 58 output inspection ice signals, inspection ice bar 57 is descended carry out the whether full affirmation of ice in the ice container 3b by control device 42.Not to be judged as ice when contact not full with ice when the inspection ice bar 57 that descends, and the driving by driving mechanism portion 58 makes ice-making disc 56 counter-rotatings, and reverse from ice making mould and deice, and carry out ice storage in the ice container 3b below falling into.Export water supply signal supply water action and ice making repeatedly when finishing once more when deicing.
Below, with reference to Fig. 2 the adiabatic next door 10 that this automatic ice-making plant 55 is installed is described.
Adiabatic next door 10 has: preceding dividing plate 11 forms I-shaped so that cover above the front side in the next door that is formed by interior case 1b and the front; Moulded heat insulating material material 12 is made of the foamed styrene that is filled in these preceding dividing plate 11 front portions; Steel plate system header board 14, the front of dividing plate 11 before covering; Dew eliminating tube 13 prevents this header board 14 dewfall; Bottom panel 15 forms the rear portion, bottom surface of refrigerating chamber 2 and puts supply tank 51; With top board 16, constitute the part of the end face of ice-making compartment 3.
Before the rear portion of dividing plate 11 be clipped between bottom panel 15 and the interior case 1b, fix by screw 16a from the face down lug boss 15a that extends and the top board 16 of ice-making compartment 3 of bottom panel 15 following, suppress the overlap of the preceding dividing plate 11 due to the foaming pressure of heat-insulating material 1c thus.Thus, dividing plate 11 attenuates before can making, and the adiabatic thickness in adiabatic next door 10 is guaranteed on the formability ground of case 1b in can can't harm.
At this moment, on preceding dividing plate 11, be provided with through hole 11a,, also have the effect of location bottom panel 15 concurrently by with the projection of bottom panel 15, pass this through hole 11a for lug boss 15a at this.
Below, the installation constitution of the LED of subtend ice-making disc irradiation ultraviolet radiation of the present invention describes.As shown in Figure 3, with the ice-making disc 56 of automatic ice-making plant 55 above relative end face, be to form recess 17 on the top board 16 at this.The reason that this recess is set is that dodging when being used for ice-making disc 56 rotations is recess by only making this part, can increase the storage space of ice-making compartment 3, and guarantee the adiabatic thickness in adiabatic next door 10.This recess 17 forms to the sloping portion 17b that this upper part 17a tilts by upper part 17a with from end face.In addition, the shape of this recess 17 can be smooth curved surface, also can be step shape.
Top board 16 and interior case 1b are provided with the incorporating section 30 of taking in LED61, on this incorporating section 30 through hole 31 are set, and are used for wire harness 33 and connector 62a from control device 42 supply powers are imported the refrigerator inboard.In addition, what coiling was flexible on the wire harness 33 that is positioned at through hole 31 is with 32, so that heat-insulating material 1c is not leaked from this through hole 31.60 is circuit substrate, puts LED61 and to the connector 62b of this LED61 supply power, connector 62b bottom than LED61 bottom by the below.And LED61 and upper part 17a relatively are provided with, and connector 62 is arranged to be positioned at sloping portion 17b.
LED61 be positioned at ice-making disc 56 top, be the position relative at this, and ultraviolet ray that can the about 380nm of illumination wavelength with ice-making disc 56.In the present embodiment, because end face and ice-making disc 31 are approaching, mount type LED that also can shine whole wide illumination angle of therefore preferred use.And this LED61 often switches on and carries out degerming, and turns off the light when ice-making compartment door 7 is unlocked.
As shown in Figure 4, circuit substrate 60 is installed on the lid 63 that is formed by transparent resin, and lid 63 also possesses the lens of the ultraviolet ray irradiation of LED61, and circuit substrate 60 is by the support 64 maintenance downsides of upright setting on lid 63, by claw 65 maintenance upsides.This lid 63 has along the upper part 17a of the shape of recess 17 and sloping portion 17b, and by the not shown screw in claw 66 and the screw hole 67, is installed on the top board 16.
The installation method of this LED61 is in advance LED61 and connector 62b to be put on circuit substrate 60, and circuit substrate 60 is embedded support 64 and claw 65.Connector 62a introduces in the refrigerators from through hole 31 before foam filled in advance, fills the back and is also connecting each connector 62a, after the 62b, will cover 63 and push to top board 16 and to make its embedding claw 66, and trip bolt is installed.
Formation according to above-mentioned has: top board 16 constitutes the end face of ice-making compartment 3 and forms recess 17 in its part; Ice-making disc 56 is installed in the position relative with the recess 17 of this top board 16; LED61 is to these ice-making disc 56 irradiation ultraviolet radiations; With connector 62b, to supply with to this LED61 from the power supply of control device 42, LED61 and connector 62b utilize recess 17 shapes of end face, be arranged to the below bottom that is positioned at LED61 bottom of connector 62b, therefore can guarantee storage space and adiabatic thickness in the refrigerator, and can be to the ice-making disc irradiation ultraviolet radiation.
Specifically, as the recess 17 of dodging, can increase the storage space of ice-making compartment 3, and guarantee the adiabatic thickness in adiabatic next door 10 when rotating by ice-making disc 56 is set at end face.And, the height dimension of LED61 is littler than the height dimension of connector 62b, therefore by with LED61 be arranged on bottom than connector 62b bottom near the top of recess 17, can guarantee to be positioned at the thickness of the heat-insulating material 1c of its top effectively, can keep heat-insulating property thus, and fully guarantee the storage space of refrigerating chamber 2 or ice-making compartment 3.
And, can guarantee adiabatic thickness, and can after heat-insulating material 1c foaming, be electrically connected by the connector 62b that is arranged on the circuit substrate 60, therefore needn't multiple trunk be set especially or prevent the encapsulant of this multiple trunk dewfall, can make at low cost.
And, the recess 17 of top board 16 constitutes towards the sloping portion 17b of end face and inclination downwards by upper part 17a with from this upper part 17a, by LED61 is arranged on the position relative respectively with upper part 17a, connector 62b is arranged on the position relative with sloping portion 17b, can positively carry out the ultraviolet ray irradiation to ice-making disc 56, and owing to the distance that can shorten between LED61 and the connector 62b, therefore incorporating section 30 is diminished, can guarantee adiabatic thickness thus.
The present invention is provided with the various refrigerators of ice-making disc applicable to a zone at the storeroom of cryogenic temperature scope.

Claims (2)

1. refrigerator is characterized in that having:
Storeroom is by adiabatic next door separating and be cooled to the cryogenic temperature scope;
Top board constitutes the end face of described storeroom, and forms recess in its part;
Ice-making disc is installed in the position relative with the recess of described top board;
LED is to described ice-making disc irradiation ultraviolet radiation;
Connector, to the power supply of described LED supply from control device,
Described LED and described connector utilize the recess shapes of described end face, are arranged to the below bottom that is positioned at described LED bottom of described connector.
2. refrigerator as claimed in claim 1 is characterized in that,
The recess of top board by upper part and from this upper part towards end face and the sloping portion that tilts downwards constitute, respectively LED is arranged on the position relative, connector the is arranged on position relative with sloping portion with upper part.
CN 200620149933 2005-11-09 2006-11-09 Refrigerator Expired - Lifetime CN200989707Y (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP325457/2005 2005-11-09
JP2005325457A JP2007132583A (en) 2005-11-09 2005-11-09 Refrigerator

Publications (1)

Publication Number Publication Date
CN200989707Y true CN200989707Y (en) 2007-12-12

Family

ID=38154393

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620149933 Expired - Lifetime CN200989707Y (en) 2005-11-09 2006-11-09 Refrigerator

Country Status (2)

Country Link
JP (1) JP2007132583A (en)
CN (1) CN200989707Y (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015102320A (en) * 2013-11-28 2015-06-04 株式会社東芝 Refrigerator

Also Published As

Publication number Publication date
JP2007132583A (en) 2007-05-31

Similar Documents

Publication Publication Date Title
JP6854789B2 (en) refrigerator
CN104236214B (en) Heat insulating box, refrigerator and the equipment with heat insulating box
US7707847B2 (en) Ice-dispensing assembly mounted within a refrigerator compartment
EP2679942B1 (en) Refrigerator
CN102395843B (en) Refrigerator related technology
US7051539B2 (en) Convertible refrigerator-freezer
US8117863B2 (en) Refrigerator with intermediate temperature icemaking compartment
JP3471218B2 (en) refrigerator
JP2012057888A (en) Refrigerator
US20120125018A1 (en) Ice dispenser system for a refrigeration appliance, refrigeration appliance, and method of making ice
CN200989707Y (en) Refrigerator
JP2008275223A (en) Refrigerator
JP2008256336A (en) Cold device using ice to be mounted on cold retaining/refrigerating transport vehicle
CN209445665U (en) Refrigerator
JP5271134B2 (en) Freezer refrigerator
JP5596932B2 (en) Control method and control device for door heater in cooling storage
JP5431763B2 (en) Freezer refrigerator
JP2011058692A (en) Refrigerator
CN103162502A (en) Refrigeration device
JP2010230221A (en) Method and device for controlling door heater in cooling storage
JP5607890B2 (en) refrigerator
JP2009036416A (en) Refrigerator
JP3444060B2 (en) refrigerator
JP2003279242A (en) Vegetable container of refrigerator
JP2010230218A (en) Refrigerator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
COR Change of bibliographic data

Free format text: CORRECT: PATENTEE; FROM: TOSHIBA CORPORATION TO: TOSHIBA CORPORATION TOSHIBA ELECTRIC MARKETING CO., LTD. TOSHIBA APPLIANCE MANUFACTURE CO., LTD.

CU01 Correction of utility model

Correction item: Patentee

Correct: Toshiba Corp|Toshiba Consumer Marketing|Toshiba Home Appliances Manufacturing K. K.

False: Toshiba Corp

Number: 50

Page: The title page

Volume: 23

CU03 Publication of corrected utility model

Correction item: Patentee

Correct: Toshiba Corp|Toshiba Consumer Marketing|Toshiba Home Appliances Manufacturing K. K.

False: Toshiba Corp

Number: 50

Page: 595

Volume: 23

ERR Gazette correction

Free format text: CORRECT: PATENTEE; FROM: TOSHIBA CORPORATION TO: TOSHIBA CORPORATION TOSHIBA ELECTRIC MARKETING CO., LTD. TOSHIBA APPLIANCE MANUFACTURE CO., LTD.

COR Change of bibliographic data

Free format text: CORRECT: CO-PATENTEE TO: TOSHIBA ELECTRIC MARKETING CO., LTD. ¬ TOSHIBA APPLIANCE MANUFACTURE CO., LTD. ¬

CU01 Correction of utility model

Correction item: Co-patentee

Correct: Toshiba Electric Marketing Co., Ltd.|Toshiba household electrical appliances manufacturing Co., Ltd.

Number: 50

Page: The title page

Volume: 23

CU03 Publication of corrected utility model

Correction item: Co-patentee

Correct: Toshiba Electric Marketing Co., Ltd.|Toshiba household electrical appliances manufacturing Co., Ltd.

Number: 50

Volume: 23

ERR Gazette correction

Free format text: CORRECT: CO-PATENTEE; FROM: NONE ¬ TO: TOSHIBA ELECTRIC MARKETING CO., LTD. ¬ TOSHIBA APPLIANCE MANUFACTURE CO., LTD. ¬

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Tokyo, Japan

Patentee after: Toshiba Corp.

Patentee after: Toshiba Home Appliances Holdings Corp.

Patentee after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp.

Address before: Tokyo, Japan

Patentee before: Toshiba Corp.

Patentee before: Toshiba Home Appliances Holdings Corp.

Patentee before: TOSHIBA HOME APPLIANCES Corp.

Address after: Tokyo, Japan

Patentee after: Toshiba Corp.

Patentee after: Toshiba Home Appliances Holdings Corp.

Patentee after: TOSHIBA HOME APPLIANCES Corp.

Address before: Tokyo, Japan

Patentee before: Toshiba Corp.

Patentee before: Toshiba Consumer Marketing Corp.

Patentee before: Toshiba Kaden Seizo Kabushiki Kaisha

TR01 Transfer of patent right

Effective date of registration: 20160817

Address after: Tokyo, Japan

Address before: Tokyo, Japan

Effective date of registration: 20160817

Address after: Tokyo, Japan

Patentee after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp.

Patentee after: Toshiba Corp.

Patentee after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp.

Address before: Tokyo, Japan

Patentee before: Toshiba Corp.

Patentee before: Toshiba Home Appliances Holdings Corp.

Patentee before: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp.

Patentee before: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp.

CX01 Expiry of patent term

Granted publication date: 20071212

EXPY Termination of patent right or utility model