CN100417882C - Ice making machine of refrigerator - Google Patents
Ice making machine of refrigerator Download PDFInfo
- Publication number
- CN100417882C CN100417882C CNB2004100199100A CN200410019910A CN100417882C CN 100417882 C CN100417882 C CN 100417882C CN B2004100199100 A CNB2004100199100 A CN B2004100199100A CN 200410019910 A CN200410019910 A CN 200410019910A CN 100417882 C CN100417882 C CN 100417882C
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- ice
- making
- disc
- cube
- refrigerator
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Abstract
The present invention discloses an ice maker for a refrigerator, which comprises an ice making disc, a heater, exhaust devices and a drive part, wherein the ice making disc is arranged inside a freezing chamber or a door for the freezing chamber, and the ice making disc is formed from at least two disc panels which are connected together; the ice making disc is provided with the heater, and the ice making disc enables ice blocks in an ice making chamber to be separated after the heater carries out heating for a period of time. The exhaust devices are connected to all the rotary disc panels enabling the ice blocks to exhaust to an ice block storage groove, and the drive part used for transferring driving force is connected to the exhaust devices. The present invention has the advantages that for the ice block exhaust structure of the ice maker of the present invention, the mode that the ice blocks are exhausted by a pushing device and a guide rod originally is changed the mode that the ice blocks are exhausted by all the disc panels, and the structure of the ice maker is simplified; the ice maker of the present invention does not have the structure of the guide rod for the exhaust of the ice blocks, so the physically impaired possibility of the ice maker can be prevented from the source.
Description
Technical field
What the present invention relates to is refrigerator, particularly be refrigerator ice-making machine.
Background technology
In general, refrigerator comprises refrigerating chamber and refrigerating chamber.The temperature of refrigerating chamber can make food and vegetables long period preserve fresh about 3 ℃～4 ℃; Refrigerating chamber is to freeze to preserve foods such as meat and fish in subzero.
At present for the convenience of the user, refrigerator is additional just like multiple functions such as storage pickles, ice makers.1 to Fig. 4 ice maker to the prior art refrigerator describes with reference to the accompanying drawings.
Fig. 1 is the ice maker open mode stereogram of prior art refrigerator; Fig. 2 is the ice machine structural perspective of ice maker among Fig. 1; Fig. 3 is the ice machine of Fig. 1 ice maker and the structure cutaway view of ice cube accumulator tank; Fig. 4 is that the ice cube of ice machine generation in Fig. 3 enters the process schematic diagram in the ice cube accumulator tank.
As shown in Figure 1, refrigerator comprises refrigerating chamber and refrigerating chamber, and refrigerator has the door 1 that opens and closes refrigerating chamber and refrigerating chamber.Ice maker is arranged in the refrigerating chamber.Have in order to make the user can select refrigerator to decide control plane function plate (not shown) in the outside of door 1.
The main composition of ice maker includes: the ice machine 10 of making ice cube; Deposit the ice cube accumulator tank 20 of ice cube; The row who discharges ice cube in the ice cube accumulator tank ices pipe 2 and distributor (figure does not show).
Described ice machine 10 can be divided into torsion type ice machine and heater-type ice machine.The torsion type ice machine is made ice-making compartment with the soft synthetic resin material, twists ice-making compartment with torsion ice cube is separated; The heater-type ice machine with thermal conductivity good make ice-making compartment as materials such as aluminium, utilize the heater that is provided with separately that ice cube is separated.
Described torsion type ice machine simple in structure, but poor thermal conductivity.Though heater-type ice machine complex structure has the better thermal conductivity that gets.Below heater-type ice machine structure is described.
As Fig. 2, shown in Figure 3, ice machine 10 comprises ice-making compartment 11 and water supply portion 12.Ice-making compartment 11 is made ice cube; Water supply portion 12 is positioned in the ice-making compartment 11 1 side direction ice-making compartments and supplies water.
Ice-making compartment 11 is the semicircle tubbiness, is provided with in ice-making compartment 11 that being separated by specifies Spacing and raises up to separate the separation rib 11a of ice cube.For ice machine is fixed on the door, the rear side appointed part of ice-making compartment 11 is provided with joint portion 15.
Opposite side at ice-making compartment 11 is provided with motor section 13.Motor section 13 has built-in motor, is connected with rotatable pusher 14 on the rotating shaft of motor.
Described pusher 14 possesses the rotating shaft that traverses ice-making compartment 11 central authorities.On the rotating shaft of pusher 14, be provided with several penetrator rams 14a perpendicular to rotating shaft every certain distance.Respectively inferring bar 14a is arranged in each zone of being separated by separation rib 11a separately.
Pusher 14 drives rotation by motor section 13, discharges the ice cube of making to ice cube accumulator tank 20.
In addition, near several guide rods 16 that extend to pusher 14 rotating shafts are arranged in upper end, the front side of ice-making compartment 11.Guide rod 16 is also downward-sloping between each penetrator ram 14a.
As shown in Figure 4, be provided with heater 17 in the bottom surface of ice-making compartment 11.17 short time of heater heating ice-making compartment, 11 surfaces melt the ice cube contact-making surface that contacts with ice-making compartment 11 surfaces, and ice cube is separated from ice-making compartment 9 easily.
Be provided with the full perception arm 18 of ice of ice cube amount in the perception ice cube accumulator tank 20 in the ice machine 10.
Open on ice cube accumulator tank 20, the ice cube of being convenient to fall is fallen into its inside, is formed with the row who discharges ice cube in its lower section on the appointed part and ices mouth 21.Row's ice mouth 21 is corresponding with row's ice pipe 2 positions, is provided with distributor below row ices pipe 2.
Ice transportation equipment 22 is arranged in ice cube accumulator tank 20; Electric machine 23; Ice breaker and chipper 30 and deicer 40.
Described ice transportation equipment 22 forms helical form and traverses ice cube accumulator tank 20 inside.The electric machine 23 that ice transportation equipment 22 combines with it the axle and rotate.
Therefore,, drive ice transportation equipment 22 rotations, ice cube is moved to ice breaker and chipper 30 directions when electric machine 23 rotations.
Ice breaker and chipper 30 is made of shell 31, fixed blade 32 and rotating blade 33.
Shell 31 is the cylindric of end opening.Have in shell 31 inside and fixedly to traverse its inner fixed blade 32, the terminal of ice transportation equipment 22 is inserted fixed blade 32 central authorities and is played a part rotating shaft.Terminal at ice transportation equipment 22 is provided with 1 above rotating blade 33.Rotating blade 33 is arranged between the fixed blade 32.
Deicer 40 is made of flashboard 41 and helix tube 42.
That is, ice mouthfuls 21 the row of shell 31 and be provided with tabular flashboard 41, institute's certain portions of the row's of switching ice mouthfuls 21.Be connected with helix tube 42 on the flashboard 41.Flashboard 41 utilizes lever to be connected with helix tube 42.Flashboard 41 is that benchmark is only opened the specified portions that ice cube is transferred side with blade 32,33.
Be provided with the row who possesses certain space as shown in Figure 1 in the bottom of row's ice mouth and ice pipe 2.Row's ice pipe 2 is communicated with distributor and ice cube accumulator tank 20.On distributor, be provided with the device (figure does not show) of blocking-up extraneous air when not discharging ice cube.
Below following explanation is carried out in the effect of prior art refrigerator ice maker.
When perceiving 20 li of ice cube accumulator tanks when lacking ice cube, supply water from the water supply portion 12 of ice machine 10 by icing full perception arm 18.These water are injected into the appointment water level of ice-making compartment 11, and the cold air by refrigerating chamber 80 freezes simultaneously.The separation rib 11a of ice-making compartment 11 is made into the ice cube of 11 li of ice-making compartments and specifies size.
After ice cube is made, 17 running a period of times of heater of ice machine 10, melt the ice cube face that contacts with ice-making compartment 11 surfaces.Afterwards, penetrator ram 14a rotation under motor section 13 drives, each ice cube that is positioned in the corresponding space is discharged to 20 li of ice cube accumulator tanks.
Repeat said process, after ice cube fills up ice cube accumulator tank 20, finish by control part control ice machine 10 ice-making process.If perceive the ice cube accumulator tank and lack ice cube for 20 li by icing full perception arm 18, carry out above-mentioned ice-making process more again, make 10 li of ice machines a certain amount of ice cube of packing into.
Fill when 20 li of ice cube accumulator tanks under the state of ice cube,, do not have pulverized ice cube (hereinafter to be referred as water ice) or rubble ice to discharge to distributor by row's ice pipe 2 if the user presses the designated button of control panel.
Thus, the user can select water ice or trash ice by required.
But above-mentioned prior art refrigerator ice-making machine has following problem.
1), described ice machine is provided with ejector and the guide rod that be to separate and discharge ice cube, have complex structure, increase the assembly work amount.
2), when ice machine rotary lifting device when the ice cube accumulator tank is discharged ice cube, mix on guide rod because of trash ice or water ice, the phenomenon of damage pusher takes place, cause the consumer that the degree of belief of product is descended.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, provide a kind of simple in structure, easily assembling is mixed on guide rod when trash ice or water ice, avoids damaging the refrigerator ice-making machine of pusher.
The technical scheme that solves the problems of the technologies described above is:
A kind of refrigerator ice-making machine, include ice-making disc, heater, discharger and drive division, described ice-making disc is arranged on refrigerating chamber inside or the refrigerating chamber door, ice-making disc is formed by the card plate that joins more than 2 at least, and the card plate that joins that constitutes ice-making disc can be separated from each other by the mode of rotating described card plate; Ice-making disc is provided with the heater that the ice cube in the ice-making compartment is separated along with heating a period of time ice-making disc; Described discharger is connected and makes ice cube on each rotating disc panel that the ice cube accumulator tank is discharged; The drive division that transmits driving force is connected on the discharger.
Described ice-making disc forms curved shape, makes join 2 to form ice-making compartment with the upper disk surface plate.
Described discharger formation includes: driving wheel, the 1st driven pulley and the 2nd driven pulley; Described driving wheel is connected on the driving shaft of drive division; Described the 1st driven pulley is connected on the rotating shaft of a card plate when meshing driving wheel; Described the 2nd driven pulley is connected on the rotating shaft of another card plate when meshing the 1st driven pulley.
Described drive division is suitable for the variable-frequency motor of both forward and reverse directions rotation.
The position that described each card plate joins is provided with the seal member for preventing to leak.
The invention has the beneficial effects as follows:
1), the ice machine of the present invention structure of discharging ice cube changes into by rotating each card plate by original pusher and guide rod and discharges ice cube, the ice machine structure of having simplified.
2), there is not the guide rod structure of discharging ice cube in ice machine of the present invention, so prevents the physically impaired possibility of ice machine from the source.
Description of drawings
Fig. 1 is the ice maker open mode stereogram of prior art refrigerator;
Fig. 2 is the ice machine structural perspective of ice maker among Fig. 1;
Fig. 3 is the ice machine of Fig. 1 ice maker and the structure cutaway view of ice cube accumulator tank;
Fig. 4 is that the ice cube of ice machine generation in Fig. 3 enters the process schematic diagram in the ice cube accumulator tank;
Fig. 5 is the stereogram of refrigerator ice-making machine embodiment of the present invention;
Fig. 6 is the ice machine structure partial cutaway view among Fig. 5;
Fig. 7 is that the ice cube of ice machine generation in Fig. 6 enters the process schematic diagram in the ice cube accumulator tank.
The explanation * * * of * * accompanying drawing major part symbol
50: ice-making disc 51: ice-making compartment
52: separation rib 53: seal member
54: heater 55: driving wheel
57: the 2 driven pulleys of 56: the 1 driven pulleys
58: drive division 59: the ice cube accumulator tank
The specific embodiment
Below in conjunction with Fig. 5 to Fig. 7 ice machine embodiment of the present invention is specified.
Fig. 5 is the stereogram of refrigerator ice-making machine embodiment of the present invention; Fig. 6 is the ice machine structure partial cutaway view among Fig. 5; Fig. 7 is that the ice cube of ice machine generation in Fig. 6 enters the process schematic diagram in the ice cube accumulator tank.
The refrigerating chamber or the refrigerating chamber door of refrigerator of the present invention are provided with ice maker.This ice maker is made of ice machine, ice cube accumulator tank 59, row's ice pipe and distributor.
The formation of ice cube accumulator tank 59 and row's ice pipe and distributor and act on same as the prior art, no longer repetition here.
As Fig. 5 and shown in Figure 6, ice machine is located on refrigerating chamber or the refrigerating chamber door.Be provided with ice cube accumulator tank 59 in the ice machine bottom, the ice cube of making on the ice machine is contained in the ice cube accumulator tank.
Ice machine of the present invention comprises: ice-making disc 50, heater 54, discharger and drive division 58.
Ice-making disc 50 is arranged on refrigerating chamber or the refrigerating chamber door, and ice-making disc 50 is joined with the upper disk surface plate by 2 and formed ice-making compartment 51.
In order to make 2 of joining form ice-making compartment 51 with the upper disk surface plate, ice-making disc 50 forms curved shapes.After joining, each card plate also can form the ice-making compartment of multiple shapes such as box-like.For heat exchanger effectiveness between the water that improves 51 li of ice-making compartments and the cold air, ice-making disc 50 should adopt metal material such as aluminium to make.
On the position that each card plate joins, be provided with seal member 53 for preventing to leak.Seal member 53 forms elongate along the position that the card plate joins.
On card plate inner face, be formed with for separating each separation rib 52 of ice-making compartment 51 every a determining deviation.Separation rib 52 plays a part ice cube is separated into suitable size.
Described discharger is made of driving wheel the 55, the 1st driven pulley the 56, the 2nd driven pulley 57.
Driving wheel 55 is connected on the driving shaft of drive division 58, is connected on the rotating shaft of a card plate in the time of the 1st driven pulley 56 engagement driving wheel 55; Be connected on the rotating shaft of another card plate in the time of the 2nd driven pulley 57 engagement the 1st driven pulley 56.Driving wheel 55 and the 1st driven pulley the 56, the 2nd driven pulley 57 mesh successively.
Drive division 58 be can both forward and reverse directions the variable-frequency motor of rotation.
As shown in Figure 6, if the rotation of the driving shaft clockwise direction of drive division 58, the 1st driven pulley 56 rotation counterclockwise, the rotation of the 2nd driven pulley 57 clockwise directions.1st, 2 driven pulleys 56,57 are separately to the card plate that opposite spin connected, and at this moment, the card plate that is connected with driven pulley 56,57 is opened, and the ice cube of 51 li of ice-making compartments is discharged to ice cube accumulator tank 59.
Ice machine of the present invention is provided with devices such as the full perception arm of ice.These devices illustrate in existing ice machine, no longer repeat here.
The effect of the refrigerator ice-making machine that the present invention is constituted is explained as follows below.
Effect according to the full perception arm of described ice lacks ice for 59 li when judging into the ice cube accumulator tank, and ice-making compartment injects the water of specifying water level for 51 li under the control of control part.
At this moment, ice-making compartment 51 is formed by the card plate that joins as shown in Figure 6, is prevented to leak by the seal member 53 that is located on the connecting part.
The water that injects ice-making compartment build-ups ice under the effect of refrigerating chamber cold air.Because metal materials such as ice-making disc 50 usefulness aluminium are made, the water in the ice-making compartment also carries out heat exchange by ice-making disc.So can shorten the ice making time.
Ice cube is made 54 li turn-on powers of post-heater, and ice-making disc is heated a period of time.Melt on the ice surface of contact ice-making disc, and ice cube separates from ice-making disc.
If drive division 58 is rotated in the forward, driving wheel 55 rotates to clockwise direction as shown in Figure 6.With the 1st driven pulley 56 of driving wheel 55 engagement to rotation counterclockwise, with the 2nd driven pulley 57 of the 1st driven pulley 56 engagements to turning clockwise.
At this moment, the 1st driven pulley 56 rotates a card plate to counter clockwise direction, and the 2nd driven pulley 57 rotates another card plate to clockwise direction.Thus, ice-making compartment 51 is illustrated in figure 7 as open state.
Ice-making compartment 51 is opened, and the ice cube that ice-making disc is 50 li is fallen in the ice cube accumulator tank.
Behind ice-making compartment 51 discharge ice cubes, drive division 58 counter-rotatings.At this moment, the direction rotation that driving wheel 55 and the 1st driven pulley 56 and the direction of rotation of the 2nd driven pulley 57 when ice-making compartment 51 is opened are opposite.
That is, driving wheel 55 is to rotation counterclockwise, and the 1st driven pulley 56 is to the clockwise direction rotation, and the 2nd driven pulley 57 is to rotation counterclockwise.
At this moment, a pair of card plate joins as shown in Figure 6 again, recovers to prevent the state that leaks.After 51 li of ice-making compartments refill water, repeat above-mentioned identical making ice cube process.
Carry out said process repeatedly, can fill ice cube in the ice cube accumulator tank.
Claims (5)
1. refrigerator ice-making machine, include ice-making disc, heater, discharger and drive division, it is characterized in that described ice-making disc (50) is arranged on refrigerating chamber inside or the refrigerating chamber door, ice-making disc (50) is formed by the card plate that joins more than 2 at least, and the card plate that joins that constitutes ice-making disc (50) can be separated from each other by the mode of rotating described card plate; Ice-making disc (50) is provided with the heater (54) that the ice cube of ice-making compartment (51) lining is separated along with heating a period of time ice-making disc (50); Described discharger is connected and makes ice cube on each rotating disc panel that ice cube accumulator tank (59) is discharged; The drive division (58) that transmits driving force is connected on the discharger.
2. refrigerator ice-making machine according to claim 1 is characterized in that described ice-making disc (50) forms curved shape, makes join 2 to form ice-making compartment with the upper disk surface plate.
3. refrigerator ice-making machine according to claim 2 is characterized in that described discharger formation includes: driving wheel (55), the 1st driven pulley (56) and the 2nd driven pulley (57); Described driving wheel (55) is connected on the driving shaft of drive division (58); Be connected on the rotating shaft of a card plate in the time of described the 1st driven pulley (56) engagement driving wheel (55); Be connected on the rotating shaft of another card plate in the time of described the 2nd driven pulley (57) engagement the 1st driven pulley (56).
4. refrigerator ice-making machine according to claim 2 is characterized in that described drive division is suitable for the variable-frequency motor of both forward and reverse directions rotation.
5. according to claim 2 or 3 described refrigerator ice-making machines, it is characterized in that the position that described each card plate joins is provided with the seal member (53) for preventing to leak.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100199100A CN100417882C (en) | 2004-07-08 | 2004-07-08 | Ice making machine of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100199100A CN100417882C (en) | 2004-07-08 | 2004-07-08 | Ice making machine of refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1719164A CN1719164A (en) | 2006-01-11 |
| CN100417882C true CN100417882C (en) | 2008-09-10 |
Family
ID=35931063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100199100A Expired - Fee Related CN100417882C (en) | 2004-07-08 | 2004-07-08 | Ice making machine of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100417882C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101621568B1 (en) * | 2010-08-19 | 2016-05-17 | 엘지전자 주식회사 | icemaking appartus |
| CN111288700B (en) * | 2018-12-06 | 2022-06-24 | 海尔智家股份有限公司 | Ice making assembly and refrigerator with same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5010738A (en) * | 1990-03-23 | 1991-04-30 | White Consolidated Industries, Inc. | Ice maker with thermal protection |
| US5212955A (en) * | 1992-08-07 | 1993-05-25 | Mid South Industries, Inc. | Half crescent shaped ice piece maker |
| CN2139678Y (en) * | 1992-12-24 | 1993-08-04 | 上海市杨浦区兰花制冷配件厂 | Domestic automatic ice making device |
| JPH09310946A (en) * | 1996-05-24 | 1997-12-02 | Mitsubishi Electric Corp | Automatic ice making device of refrigerator |
| CN2463759Y (en) * | 2001-02-05 | 2001-12-05 | 浙江荣盛电器有限公司 | Full-automatic ice producer |
| CN1363813A (en) * | 2000-12-30 | 2002-08-14 | Lg电子株式会社 | Ice maker in cold house and control thereof |
| CN1464258A (en) * | 2002-06-06 | 2003-12-31 | 乐金电子(天津)电器有限公司 | Ice-making machine for refrigerator |
-
2004
- 2004-07-08 CN CNB2004100199100A patent/CN100417882C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5010738A (en) * | 1990-03-23 | 1991-04-30 | White Consolidated Industries, Inc. | Ice maker with thermal protection |
| US5212955A (en) * | 1992-08-07 | 1993-05-25 | Mid South Industries, Inc. | Half crescent shaped ice piece maker |
| CN2139678Y (en) * | 1992-12-24 | 1993-08-04 | 上海市杨浦区兰花制冷配件厂 | Domestic automatic ice making device |
| JPH09310946A (en) * | 1996-05-24 | 1997-12-02 | Mitsubishi Electric Corp | Automatic ice making device of refrigerator |
| CN1363813A (en) * | 2000-12-30 | 2002-08-14 | Lg电子株式会社 | Ice maker in cold house and control thereof |
| CN2463759Y (en) * | 2001-02-05 | 2001-12-05 | 浙江荣盛电器有限公司 | Full-automatic ice producer |
| CN1464258A (en) * | 2002-06-06 | 2003-12-31 | 乐金电子(天津)电器有限公司 | Ice-making machine for refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1719164A (en) | 2006-01-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 |