CN102759251B - A kind of freezer/case of band cloud function - Google Patents
A kind of freezer/case of band cloud function Download PDFInfo
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- CN102759251B CN102759251B CN201210248407.7A CN201210248407A CN102759251B CN 102759251 B CN102759251 B CN 102759251B CN 201210248407 A CN201210248407 A CN 201210248407A CN 102759251 B CN102759251 B CN 102759251B
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- 238000005057 refrigeration Methods 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 description 15
- 230000006870 function Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 7
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- 238000010438 heat treatment Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000010257 thawing Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000002631 hypothermal effect Effects 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
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- 230000004069 differentiation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
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- 239000000498 cooling water Substances 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
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- 235000013372 meat Nutrition 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical class OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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- 235000013311 vegetables Nutrition 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a kind of freezer/case of band cloud function, comprise freezer/case body, freezer/case communication module, freezer/case master control borad, Cloud Server, router, mobile terminal, freezer/case communication module is provided with freezer/case wireless transceiver and freezer/case FPDP, and Cloud Server is provided with Cloud Server FPDP and Cloud Server wireless transceiver; Freezer/case master control borad connects with freezer/case body and freezer/case communication module respectively, and router connects with freezer/case FPDP and Cloud Server FPDP respectively; Be provided with wireless communication module in mobile terminal or connected with router by data wire; Freezer/case body comprises storehouse/casing, be placed in the refrigeration system outside storehouse/casing and to be placed between refrigerator air-cooler in storehouse/casing, refrigerator goods framework, turnover goods framework between air-cooler, turnover respectively.The present invention is inquired about the cloud of freezer/case by Cloud Server realization, cloud controls and cloud protects this three zones.
Description
Technical field
The present invention relates to the technical field of refrigeration plant, refer in particular to a kind of freezer/case of band cloud function.
Background technology
Freezer/case refers to: storehouse/casing is with refrigeration system, through the high temperature and high pressure gaseous refrigerant of compressor compresses, be condensed into the liquid refrigerant of cryogenic high pressure, after throttling arrangement (as heating power expansion valve) throttling, enter and evaporate with refrigerating in heat exchanger heat-exchanging tube that (case) storehouse communicates, the thermal objects release heat such as the goods that the peripheral and storehouse/memory box in storehouse/casing puts are absorbed by air convection, cargo centre temperature stored by guarantee is not higher than original temperature, thus affect cargo mass, reach the object of stored under refrigeration, now absorb the cold-producing medium of heat, become the vaporized refrigerant of low-temp low-pressure, enter compressor cycle compression.Freezer/case storehouse temperature is generally between 10 ~-25 DEG C, different and use different storage temperatures according to the goods stored, and specifically can be divided into: 1, air-conditioned cold store/case: temperature between 10 ~-25 DEG C, for the vegetables that put up stores of fruits; 2, fresh-keeping warehouse/case: temperature between 0 ~-10 DEG C, for food fresh-keepings such as meats; 3, freezer/case: temperature between-10 DEG C ~-25 DEG C, for food cold storages such as meats.And the operation of current freezer/case, be all generally by the fixing control program defaulted in inside freezer/case control panel, machine is controlled, in use procedure, there is following defect: 1, long-range real-time query can not be carried out to service data; 2, freezer/case can not be used alone, and need supporting relevant refrigeration plant one piece comprehensively to use, systems technology is complicated, needs professional scene to carry out maintenance and uses, therefore, safeguard that use cost is higher; 3, the type of merchandize owing to storing is different, and it is inconsistent that the heat exchanger of freezer/case exists frosting condition, and the clean phenomenon of defrosting, has a strong impact on the problem of heat exchange efficiency; 4, the cargo temperature fluctuation stored is too large, and impact stores quality; 5, the goods overlong time stored, goods moisture content loss (i.e. popular drying loss) is serious; 6, user personality, user demand can not be met; 7, can not storage data, and data are regularly added up, analyze.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of reliable, freezer/case of controlling convenient, powerful, hommization, intelligentized band cloud function reasonable in design is provided.
For achieving the above object, technical scheme provided by the present invention is: a kind of freezer/case of band cloud function, it includes freezer/case body, it also includes freezer/case communication module, freezer/case master control borad, Cloud Server, router, mobile terminal, wherein, described freezer/case communication module is provided with freezer/case wireless transceiver and freezer/case FPDP, meanwhile, the corresponding Cloud Server wireless transceiver being provided with Cloud Server FPDP and matching with freezer/case wireless transceiver on Cloud Server, described freezer/case master control borad connects with freezer/case body and freezer/case communication module one_to_one corresponding respectively, and meanwhile, router is connected with freezer/case FPDP and Cloud Server FPDP one_to_one corresponding respectively by data wire, be provided with the wireless communication module that matches with above-mentioned Cloud Server wireless transceiver in described mobile terminal or connect by data wire is corresponding with router, described freezer/case body includes storehouse/casing, the refrigerator air-cooler being placed in the refrigeration system outside this storehouse/casing and being placed in respectively in this storehouse/casing, refrigerator goods framework, air-cooler between turnover, goods framework between turnover, wherein, described storehouse/casing is divided into two parts between refrigerator and turnover by the first dividing plate, refrigerator air-cooler and refrigerator goods framework correspondence are located in refrigerator, between turnover, between air-cooler and turnover, goods framework correspondence is located in turnover, simultaneously, this refrigerator is by the refrigerator door sealing on the first dividing plate, by door sealing between the turnover of its side between this turnover, between the gas outlet of the refrigerator air-cooler heat exchanger tube of described refrigerator air-cooler with the turnover of air-cooler between turnover, the air inlet of air-cooler heat exchanger tube is connected, meanwhile, between the air inlet of this refrigerator air-cooler heat exchanger tube and turnover, the gas outlet of air-cooler heat exchanger tube connects with refrigeration system one_to_one corresponding respectively.
Described refrigeration system includes cooling tower, condenser, compressor, four-way change-over valve, throttling arrangement, wherein, described cooling tower is connected to form closed circuit by the condenser heat-exchange pipes in pipeline and condenser, and meanwhile, on this closed circuit, correspondence is provided with water circulating pump; Two mouths of pipe of described four-way change-over valve connect high-pressure exhaust and the low pressure air suction mouth of compressor respectively, and its other two mouths of pipe connect the gas outlet of air-cooler heat exchanger tube and the air inlet of condenser between turnover respectively; Described condenser is connected by the air inlet of pipeline with refrigerator air-cooler heat exchanger tube, and meanwhile, throttling arrangement correspondence is arranged in this section of connecting pipe.
Described mobile terminal is computer or mobile phone.
The present invention is after have employed such scheme, and its great advantage is by the powerful calculating of Cloud Server, service ability, realizes inquiring about the cloud of freezer/case, cloud controls and cloud protects this three large characteristic Intelligent Service function, be specifically described as follows:
1, cloud inquiry: freezer/case real time execution parameter, by wired or be wirelessly transmitted to Cloud Server, user can pass through the equipment such as computer or radio communication, with wired or wireless mode, by cloud server freezer/case real-time running data;
2, cloud controls: user is according to individual character, differentiation needs, by demand information by the equipment such as computer or radio communication, be transferred to Cloud Server, through Cloud Server analysis, process, control signal is sent to freezer/case in mode that is wired or wireless transmission, freezer/case runs according to the demand of user, to realize the demand of user personality, differentiation;
3, cloud protection: the service provided by cloud computing center, on the one hand can to freezer/case history data automatic storage, and regular statistics, analysis, with the object of the reasonable maintaining and use that realize scientific guidance freezer/case; In addition on the one hand, energy automatic diagnosis, by providing the service of online (cloud) of freezer/case and non-online two kinds of operational mode automatic switching functions, even if to protect freezer/case also can normally run under Cloud Server is in paralyzed state.
Accompanying drawing explanation
Fig. 1 is that entirety of the present invention controls fundamental diagram.
Fig. 2 is the control fundamental diagram of freezer of the present invention/case body.
Fig. 3 is the structural representation of freezer of the present invention/case body.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
Shown in accompanying drawing 1 and accompanying drawing 2, freezer/the case of the band cloud function described in the present embodiment, it includes freezer/case body 1, freezer/case freezer/case communication module 2, freezer/case master control borad 3, Cloud Server 4, router five, mobile terminal 6, wherein, freezer described in the present embodiment/case freezer/case communication module 2 is provided with freezer/case wireless transceiver 7 and freezer/case FPDP 8, simultaneously, the corresponding Cloud Server wireless transceiver 10 being provided with Cloud Server FPDP 9 and matching with freezer/case wireless transceiver 7 on Cloud Server 4, described freezer/case master control borad 3 connects with freezer/case body 1 and freezer/case freezer/case communication module 2 one_to_one corresponding respectively, meanwhile, router five is connected with freezer/case FPDP 8 and Cloud Server FPDP 9 one_to_one corresponding respectively by data wire, described mobile terminal 6 can be wireless telecommunications system (as mobile phone), is provided with the wireless communication module matched with above-mentioned Cloud Server wireless transceiver 10, realizes controlled in wireless in it, in addition, described mobile terminal 6 also can be computer, and it connects by data wire is corresponding with router five, and realizing has line traffic control.
Be below the concrete control operation principle of the above-mentioned freezer/case of the present embodiment:
When needs carry out operation control to freezer/case body 1, freezer/case communication module 2 is by the transceiver of freezer/case wireless transceiver 7(as band SIM cards of mobile phones) wirelessly receive control instruction, or by connecting the data wire of freezer/case FPDP 8, after receiving control instruction in wired mode, control instruction is transferred to freezer/case master control borad 3, control freezer/case body 1 by freezer/case master control borad 3, the control instruction received according to freezer/case communication module 2 is carried out.
When needs carry out remote inquiry to freezer/case body 1 operational factor, the operational factor of freezer/case body 1 is by freezer/case master control borad 3, feed back to freezer/case communication module 2, operational factor is passed through freezer/case wireless transceiver 7(as being with the transceiver of SIM cards of mobile phones by freezer/case communication module 2) wirelessly operational factor is outwards transmitted, or by freezer/case FPDP 8, in wired mode, operational factor is outwards transmitted, the data of transmission receive and display eventually through relevant device, to realize the object of inquiring about.
User as required; demand information is transferred to one by means such as computer or wireless telecommunications systems (as mobile phone) to store and the background process of operational capability is superpower Cloud Server 4; operational order is transferred to freezer/case body 1 in wired or wireless manner the most at last; inquire about and control freezer/case body 1 and run; thus realization is inquired about the cloud of freezer/case body 1 operational management, cloud controls and cloud protects this three categorles service function, is described as follows:
one, cloud inquiry
Freezer/case body 1 is energized and runs, correlation machine service data is by wired or wireless mode, be sent to Cloud Server 4, process through Cloud Server 4, wirelessly data are sent to wireless telecommunications system again, or by computer, log in Cloud Server 4 in wired mode, inquire about for user, specific works mode is as follows:
1) wireless mode:after freezer/case body 1 runs, be arranged on the freezer/case wireless transceiver 7 (as being with the transceiver of SIM cards of mobile phones) above freezer/case body 1, the data run by machine wirelessly (as SMS) are sent to Cloud Server 4, received by Cloud Server wireless transceiver 10, enter Cloud Server 4, after being processed by Cloud Server 4, by data by Cloud Server wireless transceiver 10 wirelessly (as SMS) be sent on wireless telecommunications system (as mobile phone), user can check freezer/case body 1 running state data by wireless telecommunications system, or, surfed the Net by computer wireless, Cloud Server 4 is logged in pin mode, user also can inquire relevant service data in Cloud Server database.
) wired mode:after freezer/case body 1 runs, by the data of operation with the mode of wire transmission (Internet data line transfer data), export from freezer/case FPDP 8 and enter router five, data are passed through the Internet transmission, the data of transmission are by router five, Cloud Server FPDP 9, enter Cloud Server 4 to process, user is by computer, router five, Cloud Server FPDP 9, log in Cloud Server 4 with pin mode, and inquire relevant service data in Cloud Server database.
) wireless+wired mode:freezer/case body 1 service data is in above-mentioned wireless or wired mode, transfer data to Cloud Server 4, process through Cloud Server 4, wirelessly data are issued wireless telecommunications system (as mobile phone) again, user can check data by wireless telecommunications system, or by computer, user logs in Cloud Server 4 with wireless or wired mode, and in Cloud Server database query-relevant data.
two, cloud controls
User is in order to realize personalized control, wireless telecommunications system or computer can be passed through, by wireless or cable, by demand modeling command in Cloud Server 4, processed by Cloud Server 4, dependent instruction is transferred to freezer/case body 1 with wireless or wired mode, control freezer/case body 1 to require to run according to user, meanwhile, relevant service data is inquired about for user with cloud inquiry mode, and specific works mode is as follows:
1) wireless mode:user is according to individual demand, by requirement command by wireless telecommunications system (as mobile phone), wirelessly wireless signal sends by (as SMS), receive through Cloud Server wireless transceiver 10, enter in Cloud Server 4, or by computer (band wireless networking capabilities), wirelessly, log in Cloud Server 4 with cryptogram form and carry out personal settings, after demand information being processed by Cloud Server 4, Cloud Server 4 by relevant control instruction wirelessly (as SMS) received by freezer/case wireless transceiver 7, control freezer/case body 1, require to run according to user.
) wired mode:user is according to individual demand, pass through computer, data wire, router five, Cloud Server FPDP 9, at cable network (internet) upper connection Cloud Server 4, after logging in pin mode, relevant individual needs information is arranged, after demand information being processed by Cloud Server 4, control instruction is passed through Cloud Server FPDP 9 by Cloud Server 4 again, data wire, router five, freezer/case FPDP 8, be transferred on freezer/case body 1 in the mode of cable network (internet), control freezer/case body 1, require to run according to user.
) wireless+wired mode:user is according to individual demand, by demand information respectively according to wireless or wired mode of foregoing description, be transferred to Cloud Server 4, processed by Cloud Server 4, control instruction is transferred on freezer/case body 1 in wireless or wired mode of foregoing description, control freezer/case body 1, require to run according to user.
Cloud controlling functions is powerful, can according to customer requirement, provides and realizes the control service of following eight large types, being specially:
1) according to customer demand, Cloud Server 4 pairs of freezer/casees can be transferred to realize remote intelligent concentrated controling management, in this way, more professional freezer/case operation operation service can be provided for user, operate required a large number of expense for user saves on-the-spot engagement professional;
2) switching on and shutting down preset function can be realized;
3) the defrosting service of differentiation can be provided, ensure Optimum storage effect during the different goods of refrigeration;
4) monitor service can be carried out to freezer/case operation in real time, according to the different type of merchandize stored and storing state, regulate relevant operational parameter control in real time, the storage quality of guarantee freezer/case maximum efficiency and goods the best;
5) can regularly the historical data stored be added up, be analyzed, to determine the best maintenance period of freezer/case and relevant maintenance content, and the relevant emm message of feedback to user or after sale, in time freezer/case is maintained, ensure that freezer/case parts are in best using state all the time;
6) can monitor freezer/case operation troubles in real time, analyze and fault message feedback, keep in repair in time, ensure that machine normally runs;
7) automatically can provide software upgrade service, ensure machine maximum efficiency;
8) personalized services such as location can be provided, facilitate producer and user security to use, be specially:
A) positioning service
B) alert service
C) time service
D) short message service
Except above-mentioned eight large Type Control functions, other function can also be expanded as required, with the needs of satisfied different client.
three, cloud protection
Cloud Server 4 can provide data and run the large type protection of control two, is specially:
1, data protection
Freezer/case body 1 runs the historical data controlled; automatically long lasting protective storage is carried out by Cloud Server 4 database; related data regularly carries out adding up, analyzing, to realize the scientific guidance freezer/reasonable maintaining of case body 1 and the object of use automatically.
2, Control protection is run
Freezer/case body 1 is provided with (cloud) and non-online two kinds of operational modes online, when Cloud Server 4 because the reason such as poisoning is in collapse conditions, can not use or out of hand time, in order to ensure the normal operation of freezer/case body 1, (cloud) and non-online two kinds of patterns can switch automatically online, and specific requirement is as follows:
1) run when freezer/case body 1 is in (cloud) mode state online, if freezer/case body 1 self-inspection exceedes setting-up time (as 10 minutes) from the network control signal break period that the Cloud Server 4 of cloud computing center sends, as 1 failure logging, when continuous fault record reaches number of times (as 3 times) of setting, namely be automatically converted to non-line model to run, now machine runs according to the original control parameters preset when dispatching from the factory and control program, in running, machine no longer accepts the control instruction that Cloud Server 4 sends, the adjustment of operational factor can only carry out manual adjustment by user oneself on freezer/case body 1 control panel, run to network recovery always, and till the recovery time (as 60 minutes) reaching setting continuously, now be automatically converted to online (cloud) mode operation, if in running, Cloud Server 4 finds to occur virus by self-inspection, and due to the reason of virus, occur that the data arranged are distorted by improper, the short time can not recover, now, Cloud Server 4 is by automatic cutting-off controlling signal, freezer/case body 1 is automatically converted to non-line model according to above-described Logic judgment and runs, until Cloud Server 4 recovers normal, till again receiving control instruction.
2) under freezer/case body 1 is in the operation of non-line model state, run as needs proceed to (cloud) mode state online, only need connected network, give relevant control instruction by Cloud Server 4.
four, other
Above-described embodiment only operates to example to control single freezer/case, actual when using, and can be connected or wireless mode controls the freezer/case of multiple stage (or modularization) by network, controls number of units and does not limit.
Shown in accompanying drawing 3, freezer described in the present embodiment/case body 1 includes storehouse/casing 11, the refrigerator air-cooler 13 being placed in the refrigeration system 12 outside this storehouse/casing 11 and being placed in respectively in this storehouse/casing 11, refrigerator goods framework 14, air-cooler 15 between turnover, goods framework 16 between turnover, wherein, described storehouse/casing 11 is divided into 19 two parts between refrigerator 18 and turnover by dividing plate 17, refrigerator air-cooler 13 and refrigerator goods framework 14 correspondence are located in refrigerator 18, between turnover, between air-cooler 15 and turnover, goods framework 16 correspondence to be located between turnover in 19, simultaneously, this refrigerator 18 is sealed by the refrigerator door 20 on dividing plate 17, between this turnover, 19 are sealed by door 21 between the turnover of its side, between the gas outlet of the refrigerator air-cooler heat exchanger tube 22 of described refrigerator air-cooler 13 with the turnover of air-cooler 15 between turnover, the air inlet of air-cooler heat exchanger tube 23 is connected, meanwhile, between the air inlet of this refrigerator air-cooler heat exchanger tube 22 and turnover, the gas outlet of air-cooler heat exchanger tube 23 connects with refrigeration system 12 one_to_one corresponding respectively.In addition, refrigeration system 12 described in the present embodiment includes cooling tower 24, condenser 25, compressor 26, four-way change-over valve 27, throttling arrangement 28, wherein, described cooling tower 24 is connected to form closed circuit by the condenser heat-exchange pipes 29 in pipeline and condenser 25, meanwhile, on this closed circuit, correspondence is provided with water circulating pump 30; Two mouths of pipe of described four-way change-over valve connect high-pressure exhaust and the low pressure air suction mouth of compressor 26 respectively, and its other two mouths of pipe connect the gas outlet of air-cooler heat exchanger tube 23 between turnover and the air inlet of condenser 25 respectively; Described condenser 25 is connected by the air inlet of pipeline with refrigerator air-cooler heat exchanger tube 22, and meanwhile, throttling arrangement 28 correspondence is arranged in this section of connecting pipe.
Be below the real work situation of the present embodiment above-mentioned freezer/case body 1:
1) when stocking up, open door 21 between turnover, to be put between turnover inside 19 by needing the goods of refrigeration, to be deposited between turnover on goods framework 16, then close door 21 between turnover, now open refrigerator door 20, the goods be deposited between turnover on goods framework 16 is transferred to refrigerator 18, homogeneous reactor is put on refrigerator goods framework 14, then closes refrigerator door 20.
2) during shipment, require the same stocking up, order of operation on the contrary.
3) when freezer/case temperature is too high, start refrigeration system 12 to lower the temperature, now start refrigerator air-cooler 13(evaporimeter), air-cooler 15(evaporimeter between turnover), cooling tower 24, water circulating pump 30, compressor 26, from air-cooler 15(evaporimeter between turnover) low-temp low-pressure vaporized refrigerant is out through four-way change-over valve 27, enter compressor 26, the gaseous refrigerant of HTHP is become after overcompression, enter in condenser heat-exchange pipes 29, heat exchange is carried out with the cooling water flowed through in condenser 25, liquid refrigerant is condensed into after release heat, after flowing out condenser heat-exchange pipes 29, through throttling arrangement 28(as two-way heating power expansion valve) throttling, become the liquid refrigerant of low-temp low-pressure, enter evaporation in refrigerator air-cooler heat exchanger tube 1, with be forced to flow through refrigerator air-cooler 13 outer surface air heat-exchange, absorb on the one hand and be forced to flow through refrigerator air-cooler 13 outer surface atmospheric heat, the goods be put on refrigerator goods framework 14 is forced to flow through by the Cryogenic air absorbing heat, goods heat is absorbed with cargo contacts, the heat of simultaneously stability storehouse/casing periphery and other thermal objects, reach stable or reduce cargo temperature object, in addition on the one hand, in refrigerant suction air after amount of heat, become the vaporized refrigerant of low-temp low-pressure, then to enter between turnover in air-cooler heat exchanger tube 23, continue and be forced to flow through air-cooler 15 outer surface air heat-exchange between turnover, absorb on the one hand and be forced to flow through air-cooler 15 outer surface atmospheric heat between turnover, the goods be put between turnover on goods framework 16 is forced to flow through by the Cryogenic air absorbing heat, goods heat is absorbed with cargo contacts, the heat of simultaneously stability storehouse/casing periphery and other thermal objects, reach stable cargo temperature object, in addition on the one hand, continue the low-temp low-pressure vaporized refrigerant that evaporation absorbs heat, four-way change-over valve 27 is entered after becoming overheated gas, finally enter the compression of compressor 26 Inner eycle, finally reach refrigeration object.
4) cooling water of high temperature liquid refrigerant condensing heat-exchange in condenser 25 and in condenser heat-exchange pipes 29, high-temperature water is become after absorbing heat, pump into cooling tower 24 through water circulating pump 30 circulation to cool, cooled water at low temperature enters in condenser 25 through piping loop, finally reaches circulating condensing cold-producing medium object.
5) when being put into after storehouse/casing 11 temperature meets the requirements of temperature, now stop refrigerator air-cooler 13(evaporimeter), air-cooler 15(evaporimeter between turnover), cooling tower 24, water circulating pump 30, compressor 26, complete refrigeration work.
6) defrost: when when between refrigerator air-cooler 13 or turnover, air-cooler 15 frosting is too much, refrigeration system enters defrost state, stop refrigerator air-cooler 13(evaporimeter), air-cooler 15(evaporimeter between turnover) blower fan running, start cooling tower 24, water circulating pump 30, compressor 26, four-way change-over valve 27 is energized, the gaseous refrigerant of the HTHP that compressor 26 compresses, enter air-cooler heat exchanger tube 23 and refrigerator air-cooler heat exchanger tube 22 between turnover, release heat gives air-cooler 15 and refrigerator air-cooler 13 between turnover respectively, melt the frost layer on it, complete condensing heat-exchange, condensed liquid refrigerant reversely flows into throttling arrangement 28(as two-way heating power expansion valve), through throttling arrangement 28(as two-way heating power expansion valve) after throttling, enter in condenser heat-exchange pipes 29, evaporate in condenser heat-exchange pipes 29, heat exchange is carried out with the water flowing through condenser 25, the vaporized refrigerant of low-temp low-pressure is flashed to after the heat of absorption cycle water, then by four-way change-over valve 27, enter compressor 26 and carry out circulation compression, finally reach defrosting object, complete defrosting after 1 ~ 3 minute, delayed startup refrigerator air-cooler 13(evaporimeter again), air-cooler 15(evaporimeter between turnover) blower fan running, four-way change-over valve 27 power-off, refrigeration system is recovered normal and is run.In order to ensure defrosting effect, in defrost process, according to the type of merchandize of refrigeration, simultaneously supporting employing refrigerator air-cooler 13(evaporimeter can be selected), air-cooler 15(evaporimeter between turnover) business install additional heating wire electrified regulation and to high-temperature water directly the mode of washing away defrost.
Remarks: 1, refrigeration system 12 is carried out except refrigerant cools except above-mentioned water-cooling pattern of taking, and air cooling way also can be taked to cool; 2, the cold-producing medium of air-cooler 15 between refrigerator air-cooler 13 and turnover is entered, except above-mentioned directly evaporation absorbs except the chiller refrigeration of heat, hypothermic saline can also be adopted to freeze, utilize hypothermic saline to carry out heat exchange with the air flowing through air-cooler outer surface in air-cooler heat exchanger tube, reach refrigeration object; 3, conventional hypothermic saline has: low temperature edible salt water, hexylene glycol salt solution etc., hypothermic saline temperature is generally between-15 ~ 0 DEG C.
At present, the present invention has been applied in large-scale freezer/case integrated system that refrigeration ability is 100T.
The examples of implementation of the above are only the preferred embodiment of the present invention, not limit practical range of the present invention with this, therefore the change that all shapes according to the present invention, principle are done, all should be encompassed in protection scope of the present invention.
Claims (2)
1. freezer/the case of a band cloud function, it includes freezer/case body (1), it is characterized in that: it also includes freezer/case communication module (2), for performing the freezer/case master control borad (3) of control instruction, for the treatment of the Cloud Server (4) of data, router (5), for the mobile terminal (6) sent control information, wherein, described freezer/case communication module (2) is provided with freezer/case wireless transceiver (7) and freezer/case FPDP (8), simultaneously, the Cloud Server wireless transceiver (10) that the upper correspondence of Cloud Server (4) is provided with Cloud Server FPDP (9) and matches with freezer/case wireless transceiver (7), described freezer/case master control borad (3) connects with freezer/case body (1) and freezer/case communication module (2) one_to_one corresponding respectively, meanwhile, router (5) is connected with freezer/case FPDP (8) and Cloud Server FPDP (9) one_to_one corresponding respectively by data wire, be provided with the wireless communication module that matches with above-mentioned Cloud Server wireless transceiver (10) in described mobile terminal (6) or connect by data wire is corresponding with router (5), described freezer/case body (1) includes storehouse/casing (11), the refrigerator air-cooler (13) being placed in this storehouse/casing (11) refrigeration system outward (12) and being placed in respectively in this storehouse/casing (11), refrigerator goods framework (14), air-cooler (15) between turnover, goods framework (16) between turnover, wherein, described storehouse/casing (11) is divided into (19) two parts between refrigerator (18) and turnover by dividing plate (17), refrigerator air-cooler (13) and refrigerator goods framework (14) correspondence are located in refrigerator (18), between turnover, between air-cooler (15) and turnover, goods framework (16) correspondence to be located between turnover in (19), simultaneously, this refrigerator (18) is by refrigerator door (20) sealing on dividing plate (17), between this turnover, (19) are by door (21) sealing between the turnover of its side, between the gas outlet of the refrigerator air-cooler heat exchanger tube (22) of described refrigerator air-cooler (13) with the turnover of air-cooler (15) between turnover, the air inlet of air-cooler heat exchanger tube (23) is connected, meanwhile, between the air inlet of this refrigerator air-cooler heat exchanger tube (22) and turnover, the gas outlet of air-cooler heat exchanger tube (23) connects with refrigeration system (12) one_to_one corresponding respectively, described refrigeration system (12) includes cooling tower (24), condenser (25), compressor (26), four-way change-over valve (27), throttling arrangement (28), wherein, described cooling tower (24) is connected to form closed circuit by the condenser heat-exchange pipes (29) in pipeline and condenser (25), meanwhile, on this closed circuit, correspondence is provided with water circulating pump (30), two mouths of pipe of described four-way change-over valve connect high-pressure exhaust and the low pressure air suction mouth of compressor (26) respectively, and its other two mouths of pipe connect the gas outlet of air-cooler heat exchanger tube (23) between turnover and the air inlet of condenser (25) respectively, described condenser (25) is connected by the air inlet of pipeline with refrigerator air-cooler heat exchanger tube (22), and meanwhile, throttling arrangement (28) correspondence is arranged in this section of connecting pipe.
2. freezer/the case of a kind of band cloud function according to claim 1, is characterized in that: described mobile terminal (6) is computer or mobile phone.
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| CN201210248407.7A CN102759251B (en) | 2012-07-18 | 2012-07-18 | A kind of freezer/case of band cloud function |
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| CN201210248407.7A CN102759251B (en) | 2012-07-18 | 2012-07-18 | A kind of freezer/case of band cloud function |
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| CN102759251A CN102759251A (en) | 2012-10-31 |
| CN102759251B true CN102759251B (en) | 2015-08-19 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107853539A (en) * | 2017-11-06 | 2018-03-30 | 无锡中科苏惠自动化技术有限公司 | A kind of automation remote controls fresh-keeping storage device |
| JP7330863B2 (en) * | 2019-11-07 | 2023-08-22 | 東芝ライフスタイル株式会社 | refrigerator |
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| CN102759251A (en) | 2012-10-31 |
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