CN106949705A - Full intelligence refrigeration system of refrigerator - Google Patents

Full intelligence refrigeration system of refrigerator Download PDF

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Publication number
CN106949705A
CN106949705A CN201710181279.1A CN201710181279A CN106949705A CN 106949705 A CN106949705 A CN 106949705A CN 201710181279 A CN201710181279 A CN 201710181279A CN 106949705 A CN106949705 A CN 106949705A
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CN
China
Prior art keywords
temperature
module
compressor
alarm
refrigeration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710181279.1A
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Chinese (zh)
Inventor
彭开云
张建伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Environmental Technology Co Ltd
Original Assignee
Jiangxi Environmental Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Environmental Technology Co Ltd filed Critical Jiangxi Environmental Technology Co Ltd
Priority to CN201710181279.1A priority Critical patent/CN106949705A/en
Publication of CN106949705A publication Critical patent/CN106949705A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/003Arrangement or mounting of control or safety devices for movable devices
    • 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
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/005Mounting of control devices
    • 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
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/008Alarm devices
    • 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
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36Visual displays
    • 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
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/12Sensors measuring the inside temperature
    • 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
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/14Sensors measuring the temperature outside the refrigerator or freezer

Abstract

Full intelligence refrigeration system of refrigerator, including refrigeration module, refrigeration fault alarm module, environment temperature detecting module, environmental probe fault alarm module, storehouse temperature alarm module and Ku Wen probe failure alarm modules, freeze fault alarm module, environment temperature detecting module and Ku Wen alarm modules connection refrigeration module, environmental probe fault alarm module JA(junction ambient) temperature sensing module, storehouse temperature probe failure alarm module link library temperature alarm module, the environment temperature detecting module is provided with environmental probe, and the storehouse temperature alarm module is popped one's head in provided with storehouse temperature.The beneficial effects of the present invention are:Realize the full intellectuality of refrigerator, work is intelligent, fault alarm automation makes the safer use of refrigerator, energy-conservation and conveniently.

Description

Full intelligence refrigeration system of refrigerator
Technical field
The invention belongs to field of refrigeration, more particularly to a kind of complete intelligent refrigeration system of refrigerator.
Background technology
Refrigerator has utilization widely in every field, and the safety of refrigerator, energy-conservation, problem easy to use always are The problem of receiving much concern.
The content of the invention
In order to develop a kind of safety, energy-conservation, refrigerator easy to use, the invention discloses a kind of complete intelligent refrigerator refrigeration System, the present invention is achieved through the following technical solutions.
Full intelligence refrigeration system of refrigerator, including refrigeration module, refrigeration fault alarm module, environment temperature detecting module, ring Border probe failure alarm module, storehouse temperature alarm module and Ku Wen probe failure alarm modules, refrigeration fault alarm module, environment temperature Spend detecting module and Ku Wen alarm modules connection refrigeration module, environmental probe fault alarm module JA(junction ambient) temperature sensing mould Block, storehouse temperature probe failure alarm module link library temperature alarm module, the environment temperature detecting module is provided with environmental probe, institute Storehouse temperature alarm module is stated to pop one's head in provided with storehouse temperature.
Refrigeration module as described above includes two compressors, i.e. compressor a and compressor b, compressor a and compression after energization Machine b works simultaneously, while starting certain interval of time, cold in-cabinet temperature reaches compressor a and compressor b after setting value and stops work Make, compressor a and compressor b start to take turns to operate afterwards, when temperature recovery is to " setting value+return difference " in refrigerator, compressor a Work, cold in-cabinet temperature reaches that compressor a stops after setting value, and next work period is switched to compressor b work, two pressures Contracting machine start-stop is once switched in turn as a cycle, compressor a and compressor b by the cycle;
The refrigeration module is provided with three sets of refrigeration modes, i.e. cooling in summer pattern, winter refrigeration pattern and normal mode, and freeze mould The switching of three sets of refrigeration modes of block is controlled by environment temperature detecting module.
Environment temperature outside environment temperature detecting module detection refrigerator as described above, when environment temperature is more than certain value When, then after certain time delay, environment temperature detecting module sends instruction to refrigeration module, refrigeration module is switched to the summer Season mode of operation;When environment temperature is less than certain value, after certain time delay, environment temperature detecting module is to system Chill block sends instruction, and refrigeration module is switched to winter mode of operation;When environment temperature is in summer between winter mode, After certain time delay, environment temperature detecting module sends instruction to refrigeration module, and refrigeration module is switched to normal work Pattern.
Refrigeration fault alarm module as described above, when compressor a continuous firing durations reach the highest setting time, and refrigerator When interior temperature is also not up to setting value, judgement is refrigeration failure, and into alarm condition, circulation flickering display alarm signal is with working as Preceding storehouse temperature, and close compressor a, start compressor b, if compressor b continuous firing durations reach highest setting again immediately Between, and temperature in refrigerator is when being also not up to setting value, judgement is refrigeration failure, and compressor a and compressor b stop fortune always OK, alternating display alarm signal and actual temperature;Conversely, when compressor b continuous firing durations reach the highest setting time, and it is cold When temperature in cabinet is also not up to setting value, judgement is refrigeration failure, into alarm condition, circulation flickering display alarm signal with Current storehouse temperature, and close compressor b, start compressor a, if compressor a continuous firing durations reach highest setting again immediately Time, and temperature in refrigerator is when being also not up to setting value, judgement is refrigeration failure, and compressor b and compressor a stop fortune always OK, alternating display alarm signal and actual temperature.
Storehouse as described above temperature alarm module sets two kinds of alarm modes, i.e. superhigh temperature alarm mode and ultralow temperature alarm mould Formula, refrigerator is powered start after delay, when such as refrigerator storehouse temperature is persistently more than high temperature alarm setting value and exceedes alarm delay value, Storehouse temperature alarm module will send alarm signal;Such as refrigerator storehouse temperature continuously less than low-temperature warning setting value and more than alarm delay value When, storehouse temperature alarm module will send alarm signal.
Storehouse as described above temperature probe failure alarm module, it is when temperature probe in storehouse is short-circuit or high temperature transfinites that flickering display is abnormal Signal, the flickering display abnormal signal when temperature probe in storehouse is opened a way or low temperature transfinites, and enter alarm condition, it will now close current The compressor worked, starts an other compressor, after compressor work certain time, then stops after a period of time Restart another compressor, compressor a and compressor b still keep the state of taking turns to operate.
Environmental probe fault alarm module as described above, flickering display abnormal signal when environmental probe short circuit or high temperature transfinite With current storehouse temperature, environmental probe open circuit;Flickering display abnormal signal and current storehouse temperature when environmental probe low temperature transfinites, and enter report Alert state, refrigeration work pattern keeps constant.
Alarm and eliminate after whole system power-off restarting, if practical problem is unresolved, system will send alarm signal again Number.
The beneficial effects of the present invention are:The full intellectuality of refrigerator is realized, work is intelligent, fault alarm automation, Make the safer use of refrigerator, energy-conservation and conveniently.
Brief description of the drawings
Fig. 1 is system block diagram of the invention.
Embodiment
For the clearer elaboration present invention, below by specific embodiment, the present invention will be further described.
Full intelligence refrigeration system of refrigerator, including refrigeration module 1, refrigeration fault alarm module 4, environment temperature detecting module 2, Environmental probe fault alarm module 21, storehouse temperature alarm module 3 and Ku Wen probe failures alarm module 31, fault alarm module of freezing 4th, environment temperature detecting module 2 and the connection refrigeration module 1 of Ku Wen alarm modules 3, the connection ring of environmental probe fault alarm module 21 Border temperature sensing module 2, the link library temperature alarm module 3 of storehouse temperature probe failure alarm module 31, the environment temperature detecting module 2 Environmental probe is provided with, the storehouse temperature alarm module 3 is popped one's head in provided with storehouse temperature.
Refrigeration module as described above includes two compressors, i.e. compressor a and compressor b, after energization, compressor a and pressure Contracting machine b works simultaneously, while starting interval 10 seconds.Refrigerator temperature reaches compressor a and compressor b after setting value E1 and stops work Make, compressor a and compressor b start to take turns to operate afterwards, when temperature recovery to " during setting value E1+ return difference E2 ", compressor a works Make, temperature reaches that compressor a stops after setting value, and next work period is switched to compressor b work, and compressor start-stop is once As a cycle, compressor a and compressor b are switched in turn by the cycle.
Refrigeration module as described above is provided with three sets of refrigeration work patterns, i.e. cooling in summer pattern, winter refrigeration pattern and just Norm formula, the switching of three sets of refrigeration modes of refrigeration module is controlled by environment temperature detecting module.
Environment temperature detecting module 2 adjusts refrigeration mode:As environment temperature >=F1, then after F4 time delays, cut Change to summer operation pattern(Summer setting value=reference set value+F3);As environment temperature≤F2, then during by F4 delays Between after, be switched to winter mode of operation(Winter setting value=reference set value-F3);Between environment temperature is in F1 ~ F2 When, after F4 time delays, it is switched to normal mode of operation(Normal mode setting value=reference set value).
Refrigeration fault alarm module 4:Compressor a continuous firing durations reach that " E3 " setting time is also not up to refrigerator temperature During setting value, it is judged as failure of freezing, into alarm condition, circulation flickering display " EC1 " and current storehouse temperature, and close compressor A, starts compressor b immediately, if compressor b continuous firing durations reach that " E3 " setting time is also not up to setting value again, Compressor a and compressor b are out of service always, alternately show " EC1 ", " EC2 " and actual temperature.
When compressor b continuous firing durations reach that " E3 " setting time is also not up to refrigerator desired temperature, it is believed that be system Cold fault, into alarm condition, circulation flickering display " EC2 " and current storehouse temperature, and close compressor b, start compressor immediately A, if compressor a continuous firing durations reach that " E3 " setting time is also not up to refrigerator desired temperature again, the He of compressor 1 Compressor 2 is out of service always, alternately shows " EC1 " and " EC2 " and actual temperature.
Storehouse temperature alarm module 3:Storehouse temperature alarm module is provided with superhigh temperature alarm and ultralow temperature two kinds of alarm modes of alarm:
Ku Wen probe superhigh temperature alarms, are powered start after delay H5, and such as storehouse temperature probe temperature continues >=high temperature alarm setting Value H1 exceedes alarm delay H6, then into alarm condition, circulation flickering display " H1 " and current storehouse temperature.
Ku Wen probe ultralow temperature alarms, are powered start after delay H3, such as storehouse temperature probe temperature continues≤low-temperature warning Setting value H2 exceedes alarm delay H4, then into alarm condition, circulation flickering display " H2 " and current storehouse temperature.
Storehouse temperature probe failure alarm module 31:The short circuit of Ku Wen probes or high temperature transfinite 80 DEG C of > when flickering display " HH ", storehouse Temperature probe open circuit or low temperature transfinite < -45 DEG C when flickering display " LL ", and enter alarm condition, now close and be currently operating Compressor, start an other compressor, another compressor, compressor a restarted after stopping the E5 times after the E4 times The state of taking turns to operate still is kept with compressor b.
Environmental probe fault alarm module 21:Environmental probe short circuit or high temperature transfinite 80 DEG C of > when flickering display " EH " with working as Preceding storehouse temperature, environmental probe open circuit or low temperature transfinite < -45 DEG C when flickering display " EL " with current storehouse temperature, and enter alarm condition. Refrigeration work pattern keeps constant.
Above-mentioned each alarm module alarm is eliminated after power-off restarting, if practical problem is unresolved, alarm will be triggered again.
It is below the explanation to each parameter:

Claims (8)

1. full intelligence refrigeration system of refrigerator, it is characterised in that:Including refrigeration module(1), refrigeration fault alarm module(4), environment Temperature sensing module(2), environmental probe fault alarm module(21), storehouse temperature alarm module(3)With storehouse temperature probe failure alarm mould Block(31), fault alarm module of freezing(4), environment temperature detecting module(2)With storehouse temperature alarm module(3)Connect refrigeration module (1), environmental probe fault alarm module(21)JA(junction ambient) temperature sensing module(2), storehouse temperature probe failure alarm module(31) Link library temperature alarm module(3), the environment temperature detecting module(2)It is provided with environmental probe, the storehouse temperature alarm module(3) Provided with storehouse temperature probe.
2. complete intelligent refrigeration system of refrigerator according to claim 1, it is characterised in that:The refrigeration module(1)Including two Compressor, i.e. compressor a and compressor b, compressor a and compressor b work simultaneously after energization, while when startup is spaced one section Between, cold in-cabinet temperature reaches compressor a and compressor b after setting value and is stopped, and compressor a and compressor b start wheel afterwards Work is flowed, when temperature recovery is to " setting value+return difference " in refrigerator, compressor a work, cold in-cabinet temperature reached and pressed after setting value Contracting machine a stops, and next work period is switched to compressor b work, and two compressor start-stops are once as a cycle, compression Machine a and compressor b are switched in turn by the cycle;
The refrigeration module(1)Provided with three sets of refrigeration modes, i.e. cooling in summer pattern, winter refrigeration pattern and normal mode, system Chill block(1)Three sets of refrigeration modes switching by environment temperature detecting module(2)Control.
3. complete intelligent refrigeration system of refrigerator according to claim 1 or claim 2, it is characterised in that:The environment temperature detecting module (2)The environment temperature outside refrigerator is detected, when environment temperature is more than certain value, then after certain time delay, environment Temperature sensing module(2)To refrigeration module(1)Send instruction, refrigeration module(1)It is switched to summer operation pattern;Work as environment temperature During less than certain value, after certain time delay, environment temperature detecting module(2)To refrigeration module(1)Send instruction, Refrigeration module(1)It is switched to winter mode of operation;When environment temperature is in summer between winter mode, by certain delay After time, environment temperature detecting module(2)To refrigeration module(1)Send instruction, refrigeration module(1)It is switched to normal work mould Formula.
4. complete intelligent refrigeration system of refrigerator according to claim 1, it is characterised in that:The refrigeration fault alarm module(4), When compressor a continuous firing durations reach the highest setting time, and the temperature in refrigerator is when being also not up to setting value, and judgement is system Cold fault, into alarm condition, circulation flickering display alarm signal and current storehouse temperature, and close compressor a, start compression immediately Machine b, if compressor b continuous firings duration reaches the highest setting time again, and the temperature in refrigerator is when being also not up to setting value, Judgement is refrigeration failure, and compressor a and compressor b are out of service always, alternately display alarm signal and actual temperature;Conversely, When compressor b continuous firing durations reach the highest setting time, and the temperature in refrigerator is when being also not up to setting value, and judgement is system Cold fault, into alarm condition, circulation flickering display alarm signal and current storehouse temperature, and close compressor b, start compression immediately Machine a, if compressor a continuous firings duration reaches the highest setting time again, and the temperature in refrigerator is when being also not up to setting value, Judgement is refrigeration failure, and compressor b and compressor a are out of service always, alternately display alarm signal and actual temperature.
5. complete intelligent refrigeration system of refrigerator according to claim 1, it is characterised in that:The storehouse temperature alarm module(3)Set Two kinds of alarm modes, i.e. superhigh temperature alarm mode and ultralow temperature alarm mode, refrigerator are powered start after delay, such as refrigerator storehouse When temperature is persistently more than high temperature alarm setting value and exceedes alarm delay value, storehouse temperature alarm module(3)Alarm signal will be sent;It is such as cold Cabinet storehouse temperature continuously less than low-temperature warning setting value and more than alarm delay value when, storehouse temperature alarm module(3)Alarm signal will be sent.
6. complete intelligent refrigeration system of refrigerator according to claim 1, it is characterised in that:The storehouse temperature probe failure alarm module (31), when temperature probe in storehouse is short-circuit or high temperature transfinites by flickering display abnormal signal, when temperature probe in storehouse is opened a way or low temperature transfinites Flickering display abnormal signal, and enter alarm condition, will now the compressor being currently operating be closed, start an other pressure Contracting machine, after compressor work certain time, then stops restarting another compressor after a period of time, compressor a and pressure Contracting machine b still keeps the state of taking turns to operate.
7. complete intelligent refrigeration system of refrigerator according to claim 1, it is characterised in that:The environmental probe fault alarm module (21), flickering display abnormal signal and current storehouse temperature when environmental probe short circuit or high temperature transfinite, environmental probe open circuit;Environmental probe Flickering display abnormal signal and current storehouse temperature when low temperature transfinites, and enter alarm condition, refrigeration work pattern keeps constant.
8. the complete intelligent refrigeration system of refrigerator according to above claim, it is characterised in that:When whole system power-off restarting Alarm is eliminated afterwards, if practical problem is unresolved, system will send alarm signal again.
CN201710181279.1A 2017-03-24 2017-03-24 Full intelligence refrigeration system of refrigerator Pending CN106949705A (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107401883A (en) * 2017-07-19 2017-11-28 深圳市傲天医疗智能系统有限公司 Refrigerator self checking method and self-checking system
CN109343595A (en) * 2018-09-28 2019-02-15 青岛量谷无线科技有限公司 A kind of chilled food showcase intelligent supervision control device
CN110398115A (en) * 2019-07-13 2019-11-01 深圳市穗深冷气设备有限公司 A kind of separating refrigerating interlocking set

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Publication number Priority date Publication date Assignee Title
US5123253A (en) * 1991-07-11 1992-06-23 Thermo King Corporation Method of operating a transport refrigeration unit
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CN103822435A (en) * 2014-03-07 2014-05-28 青岛海容商用冷链股份有限公司 Intelligent control method for refrigerating cabinet
CN104677039A (en) * 2013-11-29 2015-06-03 大连君方科技有限公司 Supermarket refrigerator management system based on fault diagnosis function
CN105045250A (en) * 2015-05-26 2015-11-11 安徽中科都菱商用电器股份有限公司 Intelligent control and fault diagnosis method suitable for double-refrigerating system
CN105042967A (en) * 2015-05-26 2015-11-11 安徽中科都菱商用电器股份有限公司 Double-refrigerating system with intelligent control and fault diagnosis functions

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5123253A (en) * 1991-07-11 1992-06-23 Thermo King Corporation Method of operating a transport refrigeration unit
CN201377954Y (en) * 2009-04-23 2010-01-06 星星集团有限公司 Dual refrigeration cycle system in refrigerated counter
CN202869135U (en) * 2012-09-29 2013-04-10 海尔集团公司 Multiple refrigerating system refrigerator and single system failure detection and alarm device thereof
CN104677039A (en) * 2013-11-29 2015-06-03 大连君方科技有限公司 Supermarket refrigerator management system based on fault diagnosis function
CN103822435A (en) * 2014-03-07 2014-05-28 青岛海容商用冷链股份有限公司 Intelligent control method for refrigerating cabinet
CN105045250A (en) * 2015-05-26 2015-11-11 安徽中科都菱商用电器股份有限公司 Intelligent control and fault diagnosis method suitable for double-refrigerating system
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107401883A (en) * 2017-07-19 2017-11-28 深圳市傲天医疗智能系统有限公司 Refrigerator self checking method and self-checking system
CN109343595A (en) * 2018-09-28 2019-02-15 青岛量谷无线科技有限公司 A kind of chilled food showcase intelligent supervision control device
CN110398115A (en) * 2019-07-13 2019-11-01 深圳市穗深冷气设备有限公司 A kind of separating refrigerating interlocking set

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