CN101487655A - Ice/water taking selection control apparatus of refrigerator - Google Patents
Ice/water taking selection control apparatus of refrigerator Download PDFInfo
- Publication number
- CN101487655A CN101487655A CNA2008102200609A CN200810220060A CN101487655A CN 101487655 A CN101487655 A CN 101487655A CN A2008102200609 A CNA2008102200609 A CN A2008102200609A CN 200810220060 A CN200810220060 A CN 200810220060A CN 101487655 A CN101487655 A CN 101487655A
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- ice
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- shelves
- delay circuit
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Abstract
The invention relates to an ice/water-taking selection control device of a refrigerator. The device comprises a refrigerating room door switch, an ice/water-taking switch which is connected with the refrigerating room door switch, an ice-exit motor, an ice block valve, a water inlet valve, an ice-exit gate valve and a time delay circuit module which controls the time delay closing of the ice exit of the ice-exit gate valve, wherein, the ice/water-taking switch is connected with an ice/water-taking selection switch. The ice/water-taking switch comprises an ice-taking setting S1, a crushed ice-taking setting S2 and a water-taking setting S3, wherein, the ice-taking setting S1 is respectively connected with the ice-exit motor, the ice block valve and the time delay circuit module; the crushed ice-taking setting S2 is respectively connected with the ice-exit motor and the time delay circuit module; the water-taking setting S3 is connected with the water inlet valve; the time delay circuit module is connected with the control terminal of a relay K1; one end of the on-off terminal of the relay K1 is connected with a power supply L; and the other end thereof is connected with a power ground N via the ice-exit gate valve. The invention adopts simple switching logic combination and the simple control circuit to conduct intelligent control on the ice/water-exit process. The device of the invention has the advantages of simple structure and low cost.
Description
Technical field
The present invention relates to refrigerator control field, particularly a kind of refrigerator is got ice/water intaking device for selection controlling.
Technical background
Refrigerator is its basic function as a kind of traditional home appliance product commonly used with refrigeration and stored food.Along with the raising of people's living standard, ice cube almost becomes a kind of necessity, all is provided with simple ice maker in the general refrigerator, in high-grade refrigerator, goes back the specialized designs automatic ice-making plant and goes out ice/water device automatically.Automatically ice/water the device that goes out of high-grade refrigerator generally comprises the storage ice chest, gets ice motor, ice cube valve, water valve etc.Present refrigerator goes out the control of ice/water automatically by microcomputer control panel control, the electric-control system complexity, and cost is high.
Summary of the invention
Purpose of the present invention is exactly at above-mentioned deficiency, designs a kind of simple in structurely, and cost is low, and intelligentized refrigerator is got ice/water intaking device for selection controlling.
In order to solve the problems of the technologies described above, the present invention includes following technical scheme: a kind of refrigerator is got ice/water intaking device for selection controlling, comprise freezing chamber's door switch, what be connected with the freezing chamber door switch gets ice/taps, described ice/the taps of getting is selected switch and is connected with getting ice/wet concentration, also comprises ice motor, ice cube valve, water intaking valve, goes out to ice the family of power and influence and controls out the delay circuit module that ice valve time-delay closing goes out ice;
Described ice/the wet concentration of getting is selected switch and is comprised and get an ice shelves S1, get a trash ice shelves S2 and a water intaking shelves S3;
When getting ice shelves S1, get ice/taps by get ice/wet concentration select switch respectively with go out to ice motor, ice cube valve and delay circuit module and be connected;
When getting trash ice shelves S2, get ice/taps and select switch and be connected with the delay circuit module with the ice motor respectively by getting ice/wet concentration;
When for water intaking shelves S3, get ice/taps and select switch and be connected with water intaking valve by getting ice/wet concentration;
Described delay circuit module is connected with the control end of relay K 1, and switch terminals one end of relay K 1 connects power supply L, and the other end is connected with power supply ground N by going out to ice the family of power and influence.
Described delay circuit module comprises capacitor C 1 and capacitor C 2, and capacitor C 1 is in parallel with the control end of relay K 1; Capacitor C 2 when getting ice shelves S1 and getting trash ice shelves S2, by freezing chamber's door switch with get ice/taps and be connected with power supply L, capacitor C 2 is connected with relay K 1 control end by relay drive circuit.
Described delay circuit module also comprises resistance R 8, resistance R 6, triode Q1, triode Q2 and diode D5; Described get ice shelves S1 and get trash ice shelves S2 be connected with diode D5 positive pole by resistance R 8, diode D5 negative pole passes through capacitor C 2 and is connected with power supply ground N; Capacitor C 2 is connected with triode Q2 base stage by resistance R 6, and described triode Q2 forms the driving amplifying circuit with triode Q1 and is connected with the control end of relay K 1.
Described relay K 1 control end also is parallel with diode D1.
Described delay circuit module is the delay circuit that comprises 555 chips.
Described delay circuit module also comprises resistance R 11, resistance R 13, capacitor C 3, capacitor C 4; Described resistance R 11 and capacitor C 3 backs in parallel one end with get ice shelves S1 and get trash ice shelves S2 and be connected, be connected with an end of relay K 1 control end after the other end is connected with 4,8 pins of 555 chips, 3 pins of 555 chips are connected with the other end of relay K 1 control end; 2,6 pins of 555 chips pass through resistance R 13 ground connection, and are connected by capacitor C 4 and 4,8 pins; 1 pin ground connection of 555 chips.
Described delay circuit module also comprises 4,8 pins and the power supply ground N filter capacitor C5 in parallel with 555 chips.
Described delay circuit module also comprises resistance R 12, diode D8, and is in parallel with 4,8 pins and the power supply ground N of 555 chips after described resistance R 12, the diode D8 series connection.
Also comprise long bright switch of indicator lamp and indicator lamp, when the long bright switch of indicator lamp was the ON shelves, indicator lamp was connected with the freezing chamber door switch; When the long bright switch of indicator lamp was the OFF shelves, indicator lamp was connected with the freezing chamber door switch by getting ice/taps.
Compared with prior art, the present invention by adopting simple switch logical combination and the structure of ball bearing made using carry out intellectuality control to going out ice/water process, describedly get ice/wet concentration to select switch be the third gear selector switch, the user can select as required, in addition because the control end of relay K 1 is connected with the delay circuit module, go out to ice valve and can time-delay closing go out ice, refrigerator electric leakage when preventing that ice mouth from having ice cube to block out the ice door.
Description of drawings
Accompanying drawing 2 is the embodiment of the invention 2 circuit theory diagrams;
Accompanying drawing 3 is got ice/water device side structure cutaway view for the present invention.
The specific embodiment
The control procedure that this refrigerator is got ice/water intaking selector is as follows: operate and all can not get ice/water intaking no matter whether the user gets ice/water intaking when refrigerating chamber door switch 1 disconnects when opening (be door of refrigerator).When refrigerating chamber door switch 1 closure (being that door of refrigerator is opened), the user selects switch 4 and selects by getting ice/wet concentration: beat as switch and then select to get ice cube at the S1 place; Switch is beaten and is then selected to get trash ice at the S2 place; Switch is beaten at the S3 place and is then selected to fetch water; Three kinds of patterns are described respectively below:
Get ice cube pattern control: refrigerating chamber door switch 1 closure, get ice/wet concentration and select 4 dozens on switch and select to get the ice cube pattern at S1 place, the user depresses and gets ice/taps 2, owing to described get ice grade S1 respectively with go out to ice motor 5, ice cube valve 6 and delay circuit module 9 and be connected; So go out to ice motor 5 work, ice cube is released in ice chest, ice cube valve 6 work simultaneously, valve open, delay circuit module 9 gets electric relay K 1 conducting that makes, and the family of power and influence 8 that goes out to ice of ice mouth works, and opens out the ice door, and ice cube is directly come out without the trash ice cutter.Indicator lamp 10 is bright simultaneously, makes things convenient for the user to get ice.
Voltage is selected switch 4 by getting ice/wet concentration in this process, resistance R 8, diode D5 charges to capacitor C 2, disconnect (being that the user takes away cup) when getting ice/taps 2, go out to ice motor 5 and ice cube valve 6 dead electricity quit work, stop ice, the capacitor C 2 of delay circuit module 9 is by resistance R 6 discharges, make triode Q2, Q1 continues to keep conducting, kept 1 conducting a period of time of relay K (general about 5 seconds, can pass through to adjust parameter change ON times such as electric capacity), when capacitor C 2 discharges into voltage less than triode Q2, during the bias voltage of Q1 conducting, triode Q2, Q1 ends, relay K 1 disconnects, go out to ice the family of power and influence (8) dead electricity and quit work, use the ice family of power and influence 8 time-delay closings and go out the ice door, can prevent that like this ice mouth from having ice cube to block out the ice door and making the refrigerator cold draining.
Get trash ice pattern control: refrigerating chamber door switch 1 closure; get ice/wet concentration and select 4 dozens on switch and select to get the trash ice pattern at S2 place; the described trash ice shelves S2 that gets is connected with delay circuit module 9 with ice motor 5 respectively; get ice/taps 2 when the user depresses; go out to ice motor 5 work; simultaneously owing to go out to ice bar and the trash ice cutter is contained in out in the rotating shaft of ice motor; when going out to ice motor 5 work; drive out the rotation of ice bar and trash ice cutter; ice cube is released in ice chest, while ice cube valve 6 quits work valve closing; ice cube can not come out from valve; but ice cube drops in the trash ice cutter and smashes, while delay circuit module 9 gets electric relay K 1 conducting that makes, and the family of power and influence 8 that goes out to ice of ice mouth works; open out the ice door, trash ice is come out.Indicator lamp 10 is bright, makes things convenient for the user to get ice.Capacitor C 2 chargings of delay circuit module 9 in this process, disconnect (being that the user takes away cup) when getting ice/taps 2, go out to ice motor 5 and ice cube valve 6 dead electricity quit work, stop ice, capacitor C 2 discharges of delay circuit module 9, keep 1 conducting a period of time of relay K, use the ice family of power and influence 8 time-delay closings and go out the ice door, can prevent that like this ice mouth from having ice cube to block out the ice door and making the refrigerator cold draining.
No matter get the ice cube pattern or get the trash ice pattern, when selector switch was positioned at ice shelves S1 and trash ice shelves S2, the time-delay control that goes out to ice the family of power and influence 8 all was by the closed of delay circuit module 9 control relay K1 or disconnects and realizing.According to shown in Figure 1, in the specific embodiment of the invention 1, delay circuit module 9 comprises resistance R 8, resistance R 6, capacitor C 2, capacitor C 1, triode Q1, triode Q2 and diode D5, selects switch 4 and is in and gets ice shelves S1 or get trash ice shelves S2 when getting ice/wet concentration, when getting ice/taps 2 closures, voltage is selected switch 4 by getting ice/wet concentration, resistance R 8, diode D5 charges to capacitor C 2, and makes triode Q2, Q1 conducting, thereby drive relay K 1 closure, go out to ice the family of power and influence 8 and get electric work.Capacitor C 1 strobes, make the voltage of relay K 1 level and smooth, relay K 1 can be because of the voltage half-wave cause the interrupted phenomenon of adhesive, after getting ice/taps 2 and disconnecting, goes out to ice motor 5 and ice cube valve 6 dead electricity quit work, this moment, capacitor C 2 was by resistance R 6 discharges, make triode Q2, Q1 continue keep conducting, when capacitor C 2 discharged into voltage less than the bias voltage of triode Q2, Q1 conducting, triode Q2, Q1 ended, relay K 1 disconnects, and goes out to ice the family of power and influence's 8 dead electricity and quits work.
The specific embodiment 2 of delay circuit module 9 of the present invention can also be as shown in Figure 2, comprise 555 chip IC 555, resistance R 11, resistance R 13, capacitor C 3, capacitor C 4, when getting the ice cube pattern, refrigerating chamber door switch 1 closure; get ice/wet concentration and select 4 dozens on switch and select to get the ice cube pattern at the S1 place; the user depresses and gets ice/taps 2; go out to ice motor 5 work, ice cube is released in ice chest, ice cube valve 6 work simultaneously; valve open; delay circuit module 9 electric, voltage 220V is by resistance R 11, capacitor C 3 resistance-capacitance depressurizations are powered to IC555; 2 of IC555; 6 pin high potentials; 3 pin output electronegative potential, make relay K 1 conducting, the family of power and influence 8 that goes out to ice of ice mouth works; open out the ice door, ice cube is directly come out without the trash ice cutter.Indicator lamp 10 is bright simultaneously, makes things convenient for the user to get ice.Voltage is selected switch 4 by getting ice/wet concentration in this process, R11, behind the C3 resistance-capacitance depressurization capacitor C 4 is charged, disconnect (being that the user takes away cup) when getting ice/taps 2, go out to ice motor 5 and ice cube valve 6 dead electricity quit work, stop ice, the capacitor C 4 of delay circuit module 9 is by resistance R 13 discharges, make 2 of IC555,6 pin keep high potential, and 3 pin output electronegative potential was kept 1 conducting a period of time of relay K (general about 5 seconds, can pass through to adjust capacitor C 2 resistance R 3 parameter change ON times), when capacitor C 2 discharges into voltage less than 2/3Vic voltage, IC555 redirect, 3 pin output high potential, relay K 1 disconnects, go out to ice the family of power and influence's 8 dead electricity and quit work, use the ice family of power and influence 8 time-delay closings and go out the ice door, can prevent that like this ice mouth from having ice cube to block out the ice door and making the refrigerator cold draining.In addition, capacitor C 5 is filtering, and R12, D8 are voltage stabilizing, and filter capacitor C5 is in parallel with 4,8 pins and the power supply ground N of 555 chip IC 555, and is in parallel with 4,8 pins and the power supply ground N of 555 chip IC 555 after resistance R 12, the diode D8 series connection.
Water intaking pattern control: refrigerating chamber door switch 1 closure; get ice/wet concentration and select 4 dozens on switch and select the water intaking pattern at S3 place, the user depresses with cup and gets ice/taps 2, and water intaking valve 7 must be intake in electric work; go out to ice motor 5, ice cube valve 6, dead electricity such as delay circuit module 9 are not worked.Get ice/taps 2 and disconnect (being that the user takes away cup), the water intaking valve dead electricity stops into water.
Duty of the present invention is referring to Fig. 3, Fig. 3 is a side structure cutaway view of the present invention, automatically getting ice production apparatus comprises: the ice/wet concentration of getting on the door of refrigerator is selected device 4, indicator lamp 10, the storage ice chest, go out to ice motor 5, be arranged on the refrigerator door cave in get ice the chamber, ice mouth, going out to ice passage links to each other with ice mouth with the storage ice chest, get ice/taps 2 on the chamber getting ice, be hinged with out the ice family of power and influence 8 in the upper edge of ice mouth, the user selects device and selects to get the ice pattern getting ice/wet concentration, get in the ice chamber and push down when getting ice/taps when cup places, ice cube valve 6 and go out to ice motor 5 work is delivered to out the ice cube of storing in the ice chest in the ice passage, ice cube is under the gravity effect, slide to ice mouth, follow out the ice family of power and influence 8 and be opened, ice cube slides, fall in the cup of below, finish and get ice.
The automatically taking water device comprises: the cooling water pipe 1 that is connected with tap water supply cools off in refrigerator, and one section water pipe passes a body and extend out to and get in the ice chamber, establishes water intaking valve 7 in the water pipe.Get in the ice chamber delivery port below and push down when getting ice/taps 2 when cup places, the water intaking valve 7 on the water pipe electric opening, the refrigerant running water through cooling off flows out from delivery port.
Claims (9)
1. a refrigerator is got ice/water intaking device for selection controlling, comprise freezing chamber's door switch (1), what be connected with freezing chamber's door switch (1) gets ice/taps (2), described ice/the taps (2) of getting is selected switch (4) and is connected with getting ice/wet concentration, it is characterized in that: also comprise ice motor (5), ice cube valve (6), water intaking valve (7), go out to ice the family of power and influence (8) and control out the delay circuit module (9) that ice valve (8) time-delay closing goes out ice;
Described ice/the wet concentration of getting is selected switch (4) and is comprised and get an ice shelves S1, get a trash ice shelves S2 and a water intaking shelves S3;
When getting ice shelves S1, get ice/taps (2) by get ice/wet concentration select switch (4) respectively with go out to ice motor (5), ice cube valve (6) and delay circuit module (9) and be connected;
When getting trash ice shelves S2, get ice/taps (2) and select switch (4) and be connected with delay circuit module (9) with ice motor (5) respectively by getting ice/wet concentration;
When for water intaking shelves S3, get ice/taps (2) and select switch (4) and be connected with water intaking valve (7) by getting ice/wet concentration;
Described delay circuit module (9) is connected with the control end of relay K 1, and switch terminals one end of relay K 1 connects power supply L, and the other end is connected with power supply ground N by going out to ice the family of power and influence (8).
2. get ice/water intaking device for selection controlling according to the described refrigerator of claim 1, it is characterized in that: described delay circuit module (9) comprises capacitor C 1 and capacitor C 2, and capacitor C 1 is in parallel with the control end of relay K 1; Capacitor C 2 when getting ice shelves S1 and getting trash ice shelves S2, by freezing chamber's door switch (1) with get ice/taps (2) and be connected with power supply L, capacitor C 2 is connected with relay K 1 control end by relay drive circuit.
3. get ice/water intaking device for selection controlling according to the described refrigerator of claim 2, it is characterized in that: described delay circuit module (9) also comprises resistance R 8, resistance R 6, triode Q1, triode Q2 and diode D5; Described get ice shelves S1 and get trash ice shelves S2 be connected with diode D5 positive pole by resistance R 8, diode D5 negative pole passes through capacitor C 2 and is connected with power supply ground N; Capacitor C 2 is connected with triode Q2 base stage by resistance R 6, and described triode Q2 forms the driving amplifying circuit with triode Q1 and is connected with the control end of relay K 1.
4. get ice/water intaking device for selection controlling according to the described refrigerator of claim 3, it is characterized in that: described relay K 1 control end also is parallel with diode D1.
5. get ice/water intaking device for selection controlling according to the described refrigerator of claim 1, it is characterized in that: described delay circuit module (9) is the delay circuit that comprises 555 chips.
6. get ice/water intaking device for selection controlling according to the described refrigerator of claim 5, it is characterized in that: described delay circuit module (9) also comprises resistance R 11, resistance R 13, capacitor C 3, capacitor C 4; Described resistance R 11 and capacitor C 3 backs in parallel one end with get ice shelves S1 and get trash ice shelves S2 and be connected, be connected with an end of relay K 1 control end after the other end is connected with 4,8 pins of 555 chips, 3 pins of 555 chips are connected with the other end of relay K 1 control end; 2,6 pins of 555 chips pass through resistance R 13 ground connection, and are connected by capacitor C 4 and 4,8 pins; 1 pin ground connection of 555 chips.
7. get ice/water intaking device for selection controlling according to the described refrigerator of claim 6, it is characterized in that: described delay circuit module (9) also comprises 4,8 pins and the power supply ground N filter capacitor C5 in parallel with 555 chips.
8. get ice/water intaking device for selection controlling according to the described refrigerator of claim 7, it is characterized in that: described delay circuit module (9) also comprises resistance R 12, diode D8, and is in parallel with 4,8 pins and the power supply ground N of 555 chips after described resistance R 12, the diode D8 series connection.
9. get ice/water intaking device for selection controlling according to each described refrigerator of claim 1 to 8, it is characterized in that: also comprise long bright switch (3) of indicator lamp and indicator lamp (10), when the long bright switch of indicator lamp (3) was the ON shelves, indicator lamp (10) was connected with freezing chamber's door switch (1); When the long bright switch of indicator lamp (3) was the OFF shelves, indicator lamp (10) was connected with freezing chamber's door switch (1) by getting ice/taps (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102200609A CN101487655B (en) | 2008-12-16 | 2008-12-16 | Ice/water taking selective control apparatus for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102200609A CN101487655B (en) | 2008-12-16 | 2008-12-16 | Ice/water taking selective control apparatus for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101487655A true CN101487655A (en) | 2009-07-22 |
| CN101487655B CN101487655B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102200609A Active CN101487655B (en) | 2008-12-16 | 2008-12-16 | Ice/water taking selective control apparatus for refrigerator |
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| CN (1) | CN101487655B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104661385A (en) * | 2013-11-21 | 2015-05-27 | 海洋王（东莞）照明科技有限公司 | Infrared control circuit and lamp |
| CN107036388A (en) * | 2017-05-08 | 2017-08-11 | 合肥华凌股份有限公司 | Control method, system and the computer-readable recording medium of refrigeration plant |
| CN110579049A (en) * | 2018-06-07 | 2019-12-17 | 佛山市顺德区美的饮水机制造有限公司 | Control method and control system of ice making machine |
-
2008
- 2008-12-16 CN CN2008102200609A patent/CN101487655B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104661385A (en) * | 2013-11-21 | 2015-05-27 | 海洋王（东莞）照明科技有限公司 | Infrared control circuit and lamp |
| CN107036388A (en) * | 2017-05-08 | 2017-08-11 | 合肥华凌股份有限公司 | Control method, system and the computer-readable recording medium of refrigeration plant |
| CN107036388B (en) * | 2017-05-08 | 2019-11-12 | 合肥华凌股份有限公司 | Control method, system and the computer readable storage medium of refrigeration equipment |
| CN110579049A (en) * | 2018-06-07 | 2019-12-17 | 佛山市顺德区美的饮水机制造有限公司 | Control method and control system of ice making machine |
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| Publication number | Publication date |
|---|---|
| CN101487655B (en) | 2012-05-23 |
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