CN203798078U - Ice maker for air-cooled refrigerator - Google Patents
Ice maker for air-cooled refrigerator Download PDFInfo
- Publication number
- CN203798078U CN203798078U CN201420165477.0U CN201420165477U CN203798078U CN 203798078 U CN203798078 U CN 203798078U CN 201420165477 U CN201420165477 U CN 201420165477U CN 203798078 U CN203798078 U CN 203798078U
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- ice
- ice making
- water
- making box
- box
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 238000002347 injection Methods 0.000 claims abstract description 29
- 239000007924 injection Substances 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 11
- 238000005187 foaming Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000007710 freezing Methods 0.000 abstract description 7
- 230000008014 freezing Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000523 sample Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002620 method output Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Production, Working, Storing, Or Distribution Of Ice (AREA)
Abstract
The utility model discloses an ice maker for an air-cooled refrigerator. The ice maker for the air-cooled refrigerator comprises a water storage device and ice making equipment, wherein the water storage device is fixed on the bottom of a refrigerating chamber and comprises a water receiver and a water injection tube; a water pump is connected between the water receiver and the water injection tube; a position switch is arranged on the water receiver; the refrigerating equipment is fixed in a freezing chamber and comprises a fixing rack, an ice making box, a driving motor, an ice storage box, an ice making temperature sensor and an ice probe; the driving motor is in transmission connection with a side wall of the ice making box; the ice storage box is arranged below the ice making box; the ice making temperature sensor is connected to the bottom wall of the ice making box; and the ice probe is rotatably connected with a fixing rack. By using the ice maker for the air-cooled refrigerator, the water supply quantity is accurate, whether ice making is finished or not can be accurately judged, whether the ice storage box is filled with ice cubes or not can be accurately detected by using minimum elements, the structural design is optimized, a movement matching effect is high, the manufacturing cost is reduced, and freezing blockage of the water injection tube is prevented.
Description
Technical field
The utility model relates to ice machine technical field, relates in particular to a kind of ice-producing machine for refrigerator.
Background technology
Along with improving constantly of people's living standard, domestic resident starts there has been the custom of eating ice, make the demand of domestic refrigerator ice machine constantly soaring, though have ice making box in refrigerator in the past, but be mostly artificial ice making, be water filling, deice etc. all needs manually to complete, and cannot meet the demand that people use ice at any time.
The ice making machine pf refrigerator of traditional electromagnetic type, water storage case is inverted and is put on ice making box, and down, this ice making mode water yield is uncontrollable for outlet valve, and easy icing the resulting in blockage of the interface of water injection pipe, affects ice machine and normally works, and ice making mode is unreliable.
At present, along with technology constantly bring forth new ideas and perfect, people have developed the control method of many ice making machine pf refrigerators, have realized from ice making to deicing Automatic Control, have improved widely operational efficiency, save human resources.
Chinese patent 96118564.3 discloses a kind of ice machine for refrigerator, this ice machine is that the rotation of controlling cam mechanism by a horizontal level sense switch is switched on or closes to control ice making mode, by ice position sense switch and ice exploration bar, control ice cube quantity, by a reduction gearing and a cam mechanism rotating motor, ice making box is deiced.Once the ice position sense switch of this control method goes wrong, the position of uncontrollable ice cube quantity and definite ice exploration bar, and ice making control mode complex structure, assembling is complicated, and action matching coordinative is bad, and the possibility breaking down increases.
Whether completely Chinese patent 02100541.9 discloses a kind of ice-producing machine for refrigerator sensing apparatus of ice, this device is by cam, to control the rotation amount of inspection ice bar, inspection ice bar is provided with magnet and Hall element, when the rotation of inspection ice bar is limited by full ice, by Hall element sensing magnet, the full ice of output sensing signal sensing, to prevent that iceman from proceeding.This control method has been used sensing element, has increased cost of manufacture.
Summary of the invention
The purpose of this utility model is to provide a kind of wind cooling refrigerator ice machine, and its action fiting effect is good, can reduce cost of manufacture, and can prevent that water injection pipe from freezing.
For achieving the above object, wind cooling refrigerator of the present utility model comprises water storage device and ice making equipment with ice machine, and described water storage device is fixed on refrigerating chamber bottom, and water storage device comprises water receiver and water injection pipe, between water receiver and water injection pipe, is connected with water pump; Water receiver is provided with position switch, described ice making equipment is fixed in refrigerating chamber, drive motors, the ice bank that is arranged on ice making box below that comprises fixed mount, ice making box, is in transmission connection with ice making box sidewall, be connected to the ice making temperature sensor on ice making box diapire and be rotatably connected on the ice exploration bar on fixed mount, the bottom of ice exploration bar and ice bank upper surface flush; Drive motors is fixedly connected on described fixed mount and with ice exploration bar and is in transmission connection; Ice making box upper end is provided with opening, and ice making box goes to while deicing position this opening downward at the drive backspin of drive motors; The lower ending opening of described water injection pipe is positioned at described ice making box top; Described water injection pipe outer wall is surrounded with electric heater unit.
Described electric heater unit is with being fixed in the foaming layer between refrigerating chamber and refrigerating chamber after foamed plastics parcel.
Described water pump, electric heater unit, drive motors and ice exploration bar are all connected with an electric control gear, and electric control gear is connected with display screen.
The utlity model has following advantage:
1. wind cooling refrigerator of the present utility model accurately also can judge ice making performance exactly with ice machine and corresponding control method output thereof, whether fullly with minimum element, detect accurately ice cube, not only optimized structural design, and action fiting effect good, reduced cost of manufacture.
2. gear water pump is that the control information of sending according to electric control gear provides the water purification of ice making to water injection pipe, its water injection time Z is accurate and water injection rate is quantitative, water filling finishes rear water pump and stops again 4 seconds back suctions 4 seconds, can prevent like this that water injection pipe from having the residual globule and the ice that causes is stifled.
3. water injection pipe lower end outer wall is surrounded with electric heater unit (as heating wire), by electric control gear, controls heat time T1 and shut-in time T2, can prevent that like this water injection pipe from freezing and causing pipeline blockage under the environment of refrigerator extremely low temperature.
4. drive motors, ice making box and ice exploration bar are assemblied on a fixed mount, by electric control gear, control its action, because being works below water injection pipe in foaming layer between refrigerating chamber and refrigerating chamber, therefore the rotation distortion of ice making box can not be subject to the interference of water injection pipe.
5. ice machine ice exploration bar is realized ice bank inspection ice function, guarantees the situation of overflowing after ice bank there will not be ice cube to fill.Wherein, ice exploration bar test angle requires: 30 ± 5 degree, such benefit is: the excessive ice storage amount that affects of angle, angle too small impact deices, and causes ice cube to take off and does not fall down.This angular range has found equalization point between above-mentioned two kinds of factors, can meet the demand of two kinds of factors simultaneously.
6. the utlity model has and deice accurately the time (or anglec of rotation), requiring ice making box to deice the time is 11 seconds, too short deice unclean, long (or the anglec of rotation is excessive) can damage motor, ice making box is rotated in place postpone, requires motor to stop 1 second, guarantees that ice cube fully falls.
Accompanying drawing explanation
Fig. 1 is the structural representation of ice machine for the utility model wind cooling refrigerator;
Fig. 2 is the flow chart of the control method of ice machine for the utility model wind cooling refrigerator.
The specific embodiment
As shown in Figure 1, wind cooling refrigerator of the present utility model comprises water storage device and ice making equipment with ice machine, described water storage device is fixed on cold compartment of refrigerator bottom when mounted, water storage device comprises water receiver 1 and water injection pipe 2, is connected with water pump 3(and preferably adopts gear pump between water receiver 1 and water injection pipe 2); Water receiver 1 is provided with position switch 4, and position switch is this area routine techniques, is used for sending water level signal to the electric control gear of refrigerator, and its concrete structure no longer describes in detail.
It is indoor that described ice making equipment is fixed on refrigerator freezing when mounted, comprise that (fixed mount is routine techniques to fixed mount, figure does not show), ice making box 5, the drive motors 6, the ice bank 7 that is arranged on ice making box 5 belows that are in transmission connection with ice making box 5 sidewalls, be connected to the ice making temperature sensor 8 on ice making box 5 diapires and be rotatably connected on the ice exploration bar 9 on fixed mount, the bottom of ice exploration bar 9 is provided with flanging, and this flanging and ice bank 7 upper surfaces flush; Drive motors 6 is fixedly connected on described fixed mount and with ice exploration bar 9 and is in transmission connection; Ice making temperature sensor 8 can adopt various common temperature-sensing probes, is used for detecting ice making box 5 whether lack of water and ice making performance.Ice exploration bar 9 is prior art, and effect is the full signal of electric control gear transmission ice to refrigerator, and its concrete structure repeats no more.
Ice making box 5 upper ends are provided with opening, and ice making box 5 goes to while deicing position this opening downward at the drive backspin of drive motors 6; The lower ending opening of described water injection pipe 2 is positioned at described ice making box 5 tops.
Described water injection pipe 2 bottom outer walls are surrounded with electric heater unit 10, and electric heater unit 10 is routine techniques, can adopt the common form such as heating wire; The power of electric heater unit 10 preferably adopts 4 watts of left and right herein.The setting of electric heater unit 10, interior the freezing of outlet pipe that can prevent from closing on refrigerating chamber, guarantees the reliability supplying water to ice making box 5.
After described electric heater unit 10 use foamed plastics (not shown) parcels, be fixed in the foaming layer 11 between refrigerating chamber and refrigerating chamber.
Described water pump 3, electric heater unit 10, drive motors 6 and ice exploration bar 9 are all connected with the electric control gear of refrigerator, and electric control gear is connected with display screen.Electric control gear can adopt the various common forms such as PLC, integrated circuit, single-chip microcomputer.
As shown in Fig. 2 and Fig. 1, after electrification reset, keep refrigeration work 60 minutes, ice machine initialization action, returns to horizontal level by ice making box 5, and ice machine proceeds to a step after initializing;
A, electric control gear detect water receiver 1 position switch 4 signals in real time; If position switch 4 signals disconnect, illustrate that water receiver 1 water yield is sufficient, now proceed to b step; If position switch 4 signal conductions illustrate water receiver 1 lack of water or water receiver 1 and are not placed into position, electric control gear is controlled display screen and is shown lack of water indication, electric control gear detects water receiver 1 position switch 4 signals in real time simultaneously, until water receiver 1 position switch 4 signals proceed to b step after disconnecting;
B, electric control gear control water pump 3 and start Z second, by water injection pipe 2 to ice making box 5 water fillings; The span of Z value is: 1≤Z≤40; (occurrence of Z is determined by experiment by designer, makes water pump 3 running Z just to ice making box 5, inject appropriate water after second; ) after ice making box 5 water fillings, proceed to c step;
C, electric control gear detect the temperature of ice making temperature sensor 8, if illustrate that lower than-12 degree ice making completes, now proceed to d step; If higher than or equal-12 degree, electric control gear continue to detect the temperature of ice making temperature sensor 8, until temperature proceeds to d step after lower than-12 degree;
D, electric control gear are controlled drive motors 6 and are driven ice exploration bar 9 rotations, and the angle that ice exploration bar 9 bottoms are rotated down is 30 ± 5 degree to the maximum.
If ice exploration bar 9 is stopped by ice in its rotating distance, ice exploration bar 9 sends the full signal of ice to electric control gear, electric control gear monitors after the refrigerating chamber enabling signal that refrigerating chamber door body state monitoring apparatus (being this area conventional equipment) transmits, control drive motors 6 and do not deice, and close and proceed to behind the door a step at refrigerating chamber.
If ice exploration bar 9 is not stopped by ice in its rotating distance, deice sub-step, deicing sub-step is that electric control gear starts drive motors 6, make drive motors 6 drive ice making box 5 to rotate 11 seconds to deicing position, make ice making box 5 deice position at it and stop 1 second, so that ice cube fully falls in ice bank 7.
Deice the each execution continuously of sub-step F time, 0≤F≤5, preferably number of times is 3 times; Then enter e step.
E, electric control gear control water pump 3 and start Z second, by water injection pipe 2 to ice making box 5 water fillings; The span of Z value is: 1 second≤Z≤40 second; To ice making box 5 water filling J, after second, electric control gear detects the temperature of described ice making temperature sensor 8 in real time, and calculates the difference (after water filling, temperature is bound to) of water filling front and back sensor temperature value; Wherein the span of J is: 0 second≤J≤600 second;
If sensor temperature is compared the rising of water filling front sensor temperature and is less than 5 degree after water filling, show lack of water, electric control gear is controlled display screen and is shown lack of water indication, stops ice making, and proceeds to a step;
If sensor temperature is compared the rising of water filling front sensor temperature and is more than or equal to 5 degree after water filling, show that the water yield can meet this ice making, electric control gear is controlled wind cooling refrigerator and is kept after (ice making state), proceeding to a step in 90 minutes with ice machine.
In described b step and e step, water pump 3 is after ice making box 5 water fillings, restarts water pump 3 reversion 4 seconds after water pump 3 water fillings stop 4 seconds, thereby realizes back suction 4 seconds to prevent the freezing rear obstruction water injection pipe 2 of residual water pearl.
After energising work, under refrigerating chamber low-temperature condition, very easily there is the stopping state that freezes in water injection pipe 2 water sides, therefore at work, electric control gear detects ice making temperature sensor 8 temperature while spending lower than-6, electric control gear is controlled electric heater unit 10 work, makes electric heater unit 10 close the T2 mode periodic duty of second second according to opening T1, until ice making temperature sensor 8 temperature are closed electric heater unit 10 after being more than or equal to-6 degree; Wherein, 0 second≤T1, and T2≤900 second.
In work, when refrigerating chamber opens the door, if drive motors 6 not initial position (be zero degree position, when this position, the opening of ice making box 5 towards directly over), make control device control drive motors 6 and reset, and proceed to behind the door a step closing.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the utility model, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. wind cooling refrigerator ice machine, comprises water storage device and ice making equipment, it is characterized in that:
Described water storage device is fixed on refrigerating chamber bottom, and water storage device comprises water receiver and water injection pipe, between water receiver and water injection pipe, is connected with water pump; Water receiver is provided with position switch,
Described ice making equipment is fixed in refrigerating chamber, drive motors, the ice bank that is arranged on ice making box below that comprises fixed mount, ice making box, is in transmission connection with ice making box sidewall, be connected to the ice making temperature sensor on ice making box diapire and be rotatably connected on the ice exploration bar on fixed mount, the bottom of ice exploration bar and ice bank upper surface flush; Drive motors is fixedly connected on described fixed mount and with ice exploration bar and is in transmission connection;
Ice making box upper end is provided with opening, and ice making box goes to while deicing position this opening downward at the drive backspin of drive motors; The lower ending opening of described water injection pipe is positioned at described ice making box top; Described water injection pipe outer wall is surrounded with electric heater unit.
2. wind cooling refrigerator ice machine claimed in claim 1, is characterized in that: described electric heater unit is with being fixed in the foaming layer between refrigerating chamber and refrigerating chamber after foamed plastics parcel.
3. wind cooling refrigerator ice machine according to claim 1 and 2, is characterized in that: described water pump, electric heater unit, drive motors and ice exploration bar are all connected with an electric control gear, and electric control gear is connected with display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165477.0U CN203798078U (en) | 2014-04-08 | 2014-04-08 | Ice maker for air-cooled refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165477.0U CN203798078U (en) | 2014-04-08 | 2014-04-08 | Ice maker for air-cooled refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798078U true CN203798078U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420165477.0U Expired - Lifetime CN203798078U (en) | 2014-04-08 | 2014-04-08 | Ice maker for air-cooled refrigerator |
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| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940184A (en) * | 2014-04-08 | 2014-07-23 | 河南新飞制冷器具有限公司 | Ice machine for air-cooled refrigerator and control method of ice machine for air-cooled refrigerator |
| CN109458782A (en) * | 2018-12-20 | 2019-03-12 | 湖北美的电冰箱有限公司 | Refrigerator |
| CN109708347A (en) * | 2018-10-12 | 2019-05-03 | 青岛海尔股份有限公司 | The water supply device of ice machine and ice machine and refrigerator with it |
| CN112378135A (en) * | 2020-11-17 | 2021-02-19 | 常熟市福王制冷器材有限公司 | Control system of novel ice maker |
| CN114017983A (en) * | 2020-07-16 | 2022-02-08 | 青岛海尔电冰箱有限公司 | Ice making device and refrigerator |
| CN115325766A (en) * | 2021-05-10 | 2022-11-11 | 青岛海尔电冰箱有限公司 | Control method and control system of ice making device |
-
2014
- 2014-04-08 CN CN201420165477.0U patent/CN203798078U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940184A (en) * | 2014-04-08 | 2014-07-23 | 河南新飞制冷器具有限公司 | Ice machine for air-cooled refrigerator and control method of ice machine for air-cooled refrigerator |
| CN109708347A (en) * | 2018-10-12 | 2019-05-03 | 青岛海尔股份有限公司 | The water supply device of ice machine and ice machine and refrigerator with it |
| CN109458782A (en) * | 2018-12-20 | 2019-03-12 | 湖北美的电冰箱有限公司 | Refrigerator |
| CN114017983A (en) * | 2020-07-16 | 2022-02-08 | 青岛海尔电冰箱有限公司 | Ice making device and refrigerator |
| CN112378135A (en) * | 2020-11-17 | 2021-02-19 | 常熟市福王制冷器材有限公司 | Control system of novel ice maker |
| CN115325766A (en) * | 2021-05-10 | 2022-11-11 | 青岛海尔电冰箱有限公司 | Control method and control system of ice making device |
| WO2022237724A1 (en) * | 2021-05-10 | 2022-11-17 | 青岛海尔电冰箱有限公司 | Control method and control system for ice making device, and refrigerator having same |
| CN115325766B (en) * | 2021-05-10 | 2023-11-03 | 青岛海尔电冰箱有限公司 | Control method and control system of ice making device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |