CN103808095A - Method used for refrigerator - Google Patents

Method used for refrigerator Download PDF

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Publication number
CN103808095A
CN103808095A CN201210457247.7A CN201210457247A CN103808095A CN 103808095 A CN103808095 A CN 103808095A CN 201210457247 A CN201210457247 A CN 201210457247A CN 103808095 A CN103808095 A CN 103808095A
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China
Prior art keywords
vavuum pump
compressor
steps
time
control module
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CN201210457247.7A
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Chinese (zh)
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CN103808095B (en
Inventor
张剑锋
徐凯
李俊
康杨
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BSH Electrical Appliances Jiangsu Co Ltd
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BSH Electrical Appliances Jiangsu Co Ltd
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Priority to CN201210457247.7A priority Critical patent/CN103808095B/en
Publication of CN103808095A publication Critical patent/CN103808095A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04Treating air flowing to refrigeration compartments
    • F25D2317/043Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Control Of Positive-Displacement Pumps (AREA)

Abstract

The invention discloses a method used for a refrigerator. The refrigerator comprises a compressor (51), a vacuum pump (52) and a control unit (50) which is connected with the compressor (51) and the vacuum pump (52). According to the method, the control unit (50) judges whether the compressor (51) is started on the basis of the running condition of the vacuum pump (52), and/or the control unit (50) judges whether the vacuum pump (52) is started on the basis of the running condition of the compressor (51).

Description

For the method for refrigerator
[technical field]
The present invention is about a kind of operation method of refrigerator, particularly about a kind of operation method for refrigerator.
[background technology]
Food can the long period under refrigeration or freezing low temperature environment storage, food storage is except being subject to the impact of temperature, in storage condition, the factor such as oxygen content and bacterial concentration of air also has larger impact to this, in order to make the time of food preservation longer, people are desirable to provide the food storage environment of a hypoxemia, low bacterium, for example, vacuum chamber is set in refrigerator.
The formation of vacuum environment needs vavuum pump to continue for some time the air in vacuum chamber is extracted in vacuum chamber, determine the time of vavuum pump work according to the requirement of the power of vacuum chamber size, vavuum pump and vacuum, generally, the time of vavuum pump operation is 1 minute to 3 minutes.Vavuum pump can produce larger noise in vacuum.
Compressor for freezing in refrigerator, when operation, due to the existence of its inner inlet valve and air bleeding valve, every valve block kind per second will open and close left and right 47 times, sends rattle, and meanwhile, valve block ceaselessly contacts to relevant parts, sends drone sound.In compressor is opened a period of time, because the stressed variation of Parts of Compressor is larger, the noise maximum of therefore sending, in addition, in compressor cuts out a period of time, noise is large while also normally operation compared with compressor.The existing refrigerator with vacuum chamber is random on the work schedule of compressor and vavuum pump, does not consider the inhibition of refrigerator overall noise.
[summary of the invention]
The object of the present invention is to provide a kind of method for refrigerator, the problem that the overall noise of the refrigerator of mentioning in solution background technology cannot suppress.
To achieve these goals, the invention provides a kind of method for refrigerator, described refrigerator comprises compressor, vavuum pump and the control module being connected with described compressor and vavuum pump, the ruuning situation of described control module based on described vavuum pump judges whether to start described compressor, and/or the ruuning situation of described control module based on described compressor judges whether to start described vavuum pump.
One of compressor and vavuum pump whether start operation determined by another ruuning situation, the situation that compressor and vavuum pump are made a noise is simultaneously controlled, thereby has avoided the stack of both noises, has effectively suppressed the overall noise of refrigerator.
Other separately or be combined with other features and the feature that is considered to characteristic of the present invention will be set forth in additional below claim.
Optionally, the ruuning situation of described vavuum pump comprises the time that whether described vavuum pump moves and/or described vavuum pump has moved.
Optionally, the ruuning situation of described compressor comprises whether described compressor moves, described compressor whether in startup stage, and/or described compressor time out of service.
Optionally, described control module judges whether described vavuum pump moves, if when described vavuum pump moves, described compressor does not start.
Optionally, described control module judges whether described vavuum pump has moved the scheduled time, if after the described vavuum pump operation scheduled time, and described compressor start, and described vavuum pump cuts out.
Optionally, described control module judges whether described compressor moves, if described compressor operating, described vavuum pump does not move.
Optionally, described control module judges whether described compressor moves, if described compressor operating, described control module judge described compressor whether in startup stage, if described compressor in startup stage, described vavuum pump does not move, if described compressor not in startup stage, the operation of described vavuum pump.
Optionally, comprise the following steps: step a1: request starts described compressor; Step a2: judge that described vavuum pump, whether in operation, if so, proceeds to step a1; If not, proceed to step a3; Step a3: start described compressor.
Optionally, comprise the following steps: step b1: request starts described vavuum pump; Step b2: judge that described compressor, whether in operation, if so, proceeds to step b1; If not, proceed to step b3; Step b3: start described vavuum pump.
Optionally, comprise the following steps: step c0: setting-up time T0; Step c1: request starts described vavuum pump; Step c2: judge that described compressor, whether in operation, if so, proceeds to step c21; If not, proceed to step c3; Step c21: whether be greater than T0 the running time that judges described compressor, if so, proceeds to step c3; If not, proceed to step c1; Step c3: start described vavuum pump, time period T0 when avoided compressor start the running time of vavuum pump and after starting, and within the above-mentioned time period, if compressor operation can be sent larger noise, therefore, avoided the stack of two kinds of noises.
Optionally, setting-up time T0 is 5 minutes.
Optionally, comprise the following steps: steps d 0: setting-up time T1 and T2; Steps d 1: request starts described vavuum pump; Steps d 2: judge that described compressor, whether in operation, if so, proceeds to steps d 21; If not, proceed to steps d 22; Steps d 21: whether be greater than T1 the running time that judges described compressor, if so, proceeds to steps d 3; If not, proceed to steps d 1; Steps d 22: whether the dwell time that judges described compressor is greater than T2, if so, proceeds to steps d 3; If not, proceed to steps d 1; Steps d 3: start described vavuum pump, when avoided compressor start the running time of vavuum pump and start after time period T1 and close after time period T2, within the above-mentioned time period, if compressor operation can be sent larger noise, therefore avoid the stack of noise, also effectively suppressed the overall noise of refrigerator.
Optionally, setting-up time T1 is 5 minutes, and T2 is 1 minute.
To achieve these goals, the present invention also provides a kind of refrigerator, comprises compressor, vavuum pump and the control module being connected with described compressor and vavuum pump, and described control module is configured to can carry out as any of the above method claims.
Structure of the present invention and its other goals of the invention and beneficial effect will be in conjunction with the drawings and description of preferred embodiments and more becoming apparent.
[accompanying drawing explanation]
As a part for description and in order to a further understanding of the present invention to be provided, the following drawings diagram the specific embodiment of the present invention, and be used for illustrating principle of the present invention together with description.Wherein,
Fig. 1 is the schematic flow sheet of the present invention for the first embodiment of the method for refrigerator.
Fig. 2 is the schematic flow sheet of the present invention for the second embodiment of the method for refrigerator.
Fig. 3 is the schematic flow sheet of the present invention for the 3rd embodiment of the method for refrigerator.
Fig. 4 is the schematic flow sheet of the present invention for the 4th embodiment of the method for refrigerator.
Fig. 5 is that the present invention divides block diagram for the refrigerator control part of the method for refrigerator.
[specific embodiment]
To be described in detail exemplary embodiments of the present invention now, its example is shown in the drawings, below will be by describing embodiment with reference to the accompanying drawings with explanation the present invention.
The present invention is about a kind of method for refrigerator, this refrigerator has vacuum chamber, refrigerator all can produce noise when the operation for the compressor 51 that freezes with for the vavuum pump 52 of giving vacuum chamber extracting vacuum, especially compressor 51, in a period of time after startup and after closing, noise is larger, and therefore, the noise that as far as possible avoid compressor 51 and vavuum pump 52 to produce occurs simultaneously.By controlling the start-up time of compressor 51 and vavuum pump 52, operation while making compressor 51 different with vavuum pump 52, avoids two kinds of noises to superpose.
Refrigerator comprises compressor 51, vavuum pump 52 and the control module 50 being connected with compressor 51, vavuum pump 52, the ruuning situation of control module 50 based on vavuum pump 52 judges whether to start compressor 51, and/or the ruuning situation of control module 50 based on compressor 51 judges whether to start vavuum pump 52.The ruuning situation of vavuum pump 52 comprises the time that whether vavuum pump 52 moves and/or vavuum pump 52 has moved.The ruuning situation of compressor 51 comprises whether compressor 51 moves, compressor 51 whether in startup stage, and/or compressor 51 time out of service.By controlling the start-up time of compressor 51 and vavuum pump 52, operation while making compressor 51 different with vavuum pump 52, avoids two kinds of noises to superpose.
Above-mentioned control method at least comprises following several situation: control module 50 judges whether vavuum pump 52 moves, if when vavuum pump 52 moves, compressor 51 does not start; Control module 50 judges whether vavuum pump 52 has moved the scheduled time, if vavuum pump 52 moved after the scheduled time, compressor 51 starts, and vavuum pump 52 cuts out; Control module 50 judges whether compressor 51 moves, if compressor 51 moves, vavuum pump 52 does not move; Control module 50 judges whether compressor 51 moves, if compressor 51 moves, control module 50 judge compressor 51 whether in startup stage, if compressor 51 in startup stage, vavuum pump 52 does not move, if compressor 51 not in startup stage, vavuum pump 52 moves.
In addition, control method can also comprise: the maximum latency that presets compressor 51; Control module 50 judges the time that vavuum pump 52 has moved, and calculates the time of vavuum pump 52 residue operations; If the time of vavuum pump 52 residue operations is less than compressor 51 maximum latencies, after compressor 51 equal vacuum pump 52 end of runs, restart, if the time of vavuum pump 52 residue operations is greater than compressor 51 maximum latencies, compressor 51 starts immediately.Generally, the ratio vavuum pump 52 single total run times that compressor 51 maximum latencies can arrange are long, therefore the situation that compressor 51 and vavuum pump 52 move is simultaneously difficult to occur, unless occurred that vavuum pump 52 produces the special circumstances such as fault or vacuum chamber gas leakage and makes vavuum pump 52 need the continuous service long period, and make compressor 51 always in wait state, affect the refrigeration of refrigerator.Therefore, the beneficial effect of this control method is: while preventing that vavuum pump 52 from breaking down, compressor 51 does not start, and guarantees that the refrigeration of refrigerator is unaffected.
Please refer to several concrete embodiments below.
Please refer to Fig. 1, Fig. 1 is the schematic flow sheet of the first embodiment of the present invention, comprises the following steps: step 11: request starts compressor 51; Step 12: judge that vavuum pump 52, whether in operation, if so, proceeds to step 11; If not, proceed to step 13; Step 13: start compressor 51.In the time that vavuum pump 52 moves, compressor 51 cannot start, and only at vavuum pump 52 during in resting state, compressor 51 could start operation, and compressor 51 and vavuum pump 52 cannot move simultaneously, have avoided the noise producing separately to superpose.
Shown in Fig. 2 is the schematic flow sheet of the second embodiment of the present invention, comprises the following steps: step 21: request starts vavuum pump 52; Step 22: judge that compressor 51, whether in operation, if so, proceeds to step 21; If not, proceed to step 23; Step 23: start vavuum pump 52, and the first embodiment is similar, in the second embodiment, compressor 51 and vavuum pump 52 are also to move simultaneously, has avoided the noise producing separately to superpose.
Fig. 3 is the schematic flow sheet of the third embodiment of the present invention, comprises the following steps: step 30: setting-up time T0, and in the present embodiment, the time of T0 is set as 5 minutes, in actual conditions, can independently arrange according to the performance of compressor 51; Step 31: request starts vavuum pump 52; Step 32: judge that compressor 51, whether in operation, if so, proceeds to step 33; If not, proceed to step 34; Step 33: whether be greater than 5 minutes running time that judges compressor 51, if so, proceeds to step 34; If not, proceed to step 31; Step 34: start vavuum pump 52, at this embodiment, 5 minutes time periods when compressor 51 starts and after starting are avoided the running time of vavuum pump 52, in a period of time while startup due to compressor 51 and after starting, the noise of operation is larger, vavuum pump 52 is avoided this time period, has also suppressed to a certain extent the overall noise of refrigerator.
Fig. 4 is the schematic flow sheet of the fourth embodiment of the present invention, comprises the following steps: step 40: setting-up time T1 and T2, and in the present embodiment, setting-up time T1 is 5 minutes, setting T2 is 1 minute; Step 41: request starts vavuum pump 52; Step 42: judge that compressor 51, whether in operation, if so, proceeds to step 43; If not, proceed to step 44; Step 43: whether be greater than 5 minutes running time that judges compressor 51, if so, proceeds to step 45; If not, proceed to step 41; Step 44: whether the dwell time that judges compressor 51 is greater than 1 minute, if so, proceeds to step 45; If not, proceed to step 41; Step 45: start vavuum pump 52, avoided the running time of vavuum pump 52 when compressor 51 starts and start after 5 minutes time periods and close after 1 minute time period, within the above-mentioned time period, if compressor 51 operations can be sent larger noise, therefore avoid the stack of noise.
Please refer to Fig. 5, the present invention also provides a kind of refrigerator, comprises compressor 51, vavuum pump 52 and the control module 50 being connected with compressor 51, vavuum pump 52, and control module 50 is configured to carry out the method being provided as in above any embodiment.

Claims (14)

1. the method for refrigerator, described refrigerator comprises compressor (51), vavuum pump (52) and the control module (50) being connected with described compressor (51) and vavuum pump (52), it is characterized in that, the ruuning situation of described control module (50) based on described vavuum pump (52) judges whether to start described compressor (51), and/or the ruuning situation of described control module (50) based on described compressor (51) judges whether to start described vavuum pump (52).
2. the method for claim 1, is characterized in that, the ruuning situation of described vavuum pump (52) comprises the time that whether described vavuum pump (52) moves and/or described vavuum pump (52) has moved.
3. method as claimed in claim 1 or 2, it is characterized in that, the ruuning situation of described compressor (51) comprises whether described compressor (51) moves, described compressor (51) whether in startup stage, and/or described compressor (51) time out of service.
4. as any of the above method claims, it is characterized in that, described control module (50) judges whether described vavuum pump (52) moves, if when described vavuum pump (52) moves, described compressor (51) does not start.
5. as any of the above method claims, it is characterized in that, described control module (50) judges whether described vavuum pump (52) has moved the scheduled time, if after described vavuum pump (52) the operation scheduled time, described compressor (51) starts, and described vavuum pump (52) cuts out.
6. as any of the above method claims, it is characterized in that, described control module (50) judges whether described compressor (51) moves, if described compressor (51) operation, described vavuum pump (52) does not move.
7. the method as described in any one in claim 1 to 6, it is characterized in that, described control module (50) judges whether described compressor (51) moves, if described compressor (51) operation, described control module (50) judge described compressor (51) whether in startup stage, if described compressor (51) in startup stage, described vavuum pump (52) does not move, if described compressor (51) not in startup stage, described vavuum pump (52) operation.
8. the method as described in any one in claim 1 to 6, is characterized in that, comprises the following steps:
Step a1: request starts described compressor (51);
Step a2: judge that described vavuum pump (52), whether in operation, if so, proceeds to step a1; If not, proceed to step a3;
Step a3: start described compressor (51).
9. the method as described in any one in claim 1 to 6, is characterized in that, comprises the following steps:
Step b1: request starts described vavuum pump (52);
Step b2: judge that described compressor (51), whether in operation, if so, proceeds to step b1; If not, proceed to step b3;
Step b3: start described vavuum pump (52).
10. the method as described in any one in claim 1 to 6, is characterized in that, comprises the following steps:
Step c0: setting-up time T0;
Step c1: request starts described vavuum pump (52);
Step c2: judge that described compressor (51), whether in operation, if so, proceeds to step c21; If not, proceed to step c3;
Step c21: whether be greater than T0 the running time that judges described compressor (51), if so, proceeds to step c3; If not, proceed to step c1;
Step c3: start described vavuum pump (52).
11. methods as claimed in claim 10, is characterized in that: setting described time T 0 is 5 minutes.
12. methods as described in any one in claim 1 to 6, is characterized in that, comprise the following steps:
Steps d 0: setting-up time T1 and T2;
Steps d 1: request starts described vavuum pump (52);
Steps d 2: judge that described compressor (51), whether in operation, if so, proceeds to steps d 21; If not, proceed to steps d 22;
Steps d 21: whether be greater than T1 the running time that judges described compressor (51), if so, proceeds to steps d 3; If not, proceed to steps d 1;
Steps d 22: whether the dwell time that judges described compressor (51) is greater than T2, if so, proceeds to steps d 3; If not, proceed to steps d 1;
Steps d 3: start described vavuum pump (52).
13. methods as claimed in claim 12, is characterized in that: setting described time T 1 is 5 minutes, and T2 is 1 minute.
14. 1 kinds of refrigerators, comprise compressor (51), vavuum pump (52) and the control module (50) being connected with described compressor (51) and vavuum pump (52), it is characterized in that: described control module (50) is configured to can carry out as any of the above method claims.
CN201210457247.7A 2012-11-09 2012-11-09 method for refrigerator Active CN103808095B (en)

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CN103808095B CN103808095B (en) 2017-09-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109737671A (en) * 2018-12-28 2019-05-10 青岛海尔股份有限公司 Refrigerating device and its control method
CN113767257A (en) * 2019-05-02 2021-12-07 海尔智家股份有限公司 Refrigeration appliance and method of minimizing noise impact

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000009036A (en) * 1998-06-26 2000-01-11 Daikin Ind Ltd Control device for vacuum pump
CN2407298Y (en) * 2000-01-25 2000-11-22 朱杰 Vacuum preservative refrigerator
CN1306187A (en) * 2000-01-18 2001-08-01 吴国昌 Vacuum refrigerator
CN201028914Y (en) * 2006-12-28 2008-02-27 李勋田 Vacuum-recuperating controlled atmosphere fresh-keeping cabinet
JP2009036441A (en) * 2007-08-02 2009-02-19 Hitachi Appliances Inc Refrigerator
JP2010014305A (en) * 2008-07-02 2010-01-21 Hitachi Appliances Inc Refrigerator
CN201589485U (en) * 2009-12-17 2010-09-22 海信容声(广东)冰箱有限公司 Refrigerator equipped with fresh-keeping drawer
CN101995142A (en) * 2010-10-26 2011-03-30 海信科龙电器股份有限公司 Device and method for controlling vacuum degree of vacuum refreshing refrigerator
CN202149661U (en) * 2011-06-22 2012-02-22 合肥美菱股份有限公司 Preservation refrigerator with vacuum chamber

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000009036A (en) * 1998-06-26 2000-01-11 Daikin Ind Ltd Control device for vacuum pump
CN1306187A (en) * 2000-01-18 2001-08-01 吴国昌 Vacuum refrigerator
CN2407298Y (en) * 2000-01-25 2000-11-22 朱杰 Vacuum preservative refrigerator
CN201028914Y (en) * 2006-12-28 2008-02-27 李勋田 Vacuum-recuperating controlled atmosphere fresh-keeping cabinet
JP2009036441A (en) * 2007-08-02 2009-02-19 Hitachi Appliances Inc Refrigerator
JP2010014305A (en) * 2008-07-02 2010-01-21 Hitachi Appliances Inc Refrigerator
CN201589485U (en) * 2009-12-17 2010-09-22 海信容声(广东)冰箱有限公司 Refrigerator equipped with fresh-keeping drawer
CN101995142A (en) * 2010-10-26 2011-03-30 海信科龙电器股份有限公司 Device and method for controlling vacuum degree of vacuum refreshing refrigerator
CN202149661U (en) * 2011-06-22 2012-02-22 合肥美菱股份有限公司 Preservation refrigerator with vacuum chamber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109737671A (en) * 2018-12-28 2019-05-10 青岛海尔股份有限公司 Refrigerating device and its control method
CN109737671B (en) * 2018-12-28 2021-08-24 海尔智家股份有限公司 Refrigerating and freezing device and control method thereof
CN113767257A (en) * 2019-05-02 2021-12-07 海尔智家股份有限公司 Refrigeration appliance and method of minimizing noise impact
CN113767257B (en) * 2019-05-02 2023-09-19 海尔智家股份有限公司 Refrigeration appliance and method for minimizing noise impact

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