CN102759243A - Freezing and refrigerating storage/box with cloud function - Google Patents
Freezing and refrigerating storage/box with cloud function Download PDFInfo
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- CN102759243A CN102759243A CN2012102483680A CN201210248368A CN102759243A CN 102759243 A CN102759243 A CN 102759243A CN 2012102483680 A CN2012102483680 A CN 2012102483680A CN 201210248368 A CN201210248368 A CN 201210248368A CN 102759243 A CN102759243 A CN 102759243A
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Abstract
The invention provides a freezing and refrigerating storage/box with a cloud function. The freezing and refrigerating storage/box comprises a freezing and refrigerating storage/box body, a freezing and refrigerating storage/box communication module with a freezing and refrigerating storage/box wireless transceiver and a freezing and refrigerating storage/box data port, a freezing and refrigerating storage/box main control board, a cloud server with a cloud server data port and a cloud server wireless transceiver, a route and a mobile terminal, wherein the freezing and refrigerating storage/box main control board is respectively connected with the freezing and refrigerating storage/box body and the freezing and refrigerating storage/box communication module; the router is respectively connected with the freezing and refrigerating storage/box data port and the cloud server data port; the freezing and refrigerating storage/box body comprises a storage/box body, a refrigerating system, a refreezing chamber air cooler, a refreezing chamber goods frame, a refrigerating chamber air cooler, a refrigerating chamber goods frame, a pre-cooling turnover chamber goods air cooler and a pre-cooling turnover chamber goods frame. The freezing and refrigerating storage/box with the cloud function achieves three functions including cloud inquiry, cloud control and cloud protection for the freezing and refrigerating storage/box by the cloud server.
Description
Technical field
The present invention relates to the technical field of refrigeration plant, refer in particular to a kind of freezing-cooling storeroom/case of band cloud function.
Background technology
Freezing-cooling storeroom/case is meant: have refrigeration system, have freezing and the cold storage function district, can realize freezing simultaneously and storehouse/case REFC.When freezing,, be condensed into the liquid refrigerant of cryogenic high pressure through the high temperature and high pressure gaseous refrigerant of compressor compresses; After throttling arrangement (like heating power expansion valve) throttling; Get into the interior evaporation of the heat exchanger heat-exchanging tube that communicates with the freeze space, through the contact goods heat that perhaps storehouse, the continuous absorption refrigerating of forced air convection mode district/casing is peripheral and deposit the freeze space, until arriving goods central temperature snap frozen below-15 ℃; Reach the purpose of frozen freight; Absorb the cold-producing medium of heat this moment, becomes the vaporized refrigerant of low-temp low-pressure, gets into the compressor cycle compression.During refrigeration,, be condensed into the liquid refrigerant of cryogenic high pressure through the high temperature and high pressure gaseous refrigerant of compressor compresses; After throttling arrangement (like heating power expansion valve) throttling; Get into evaporation in the heat exchanger heat-exchanging tube that communicates with the chill space, absorb the heat of objects such as the goods release that storehouse, chill space/casing is peripheral and deposit the chill space through the cross-ventilation mode, thereby guarantee that stored goods central temperature is not higher than original temperature; Reach the purpose of stored under refrigeration; Absorb the cold-producing medium of heat this moment, becomes the vaporized refrigerant of low-temp low-pressure, gets into the compressor cycle compression.And the operation of freezing-cooling storeroom/case at present generally all is through the fixedly control program that defaults in freezing-cooling storeroom/case control panel the inside machine to be controlled, and in the use, has following defective: 1, can not carry out the remote live inquiry to service data; 2, freezing-cooling storeroom/case can not use separately, needs comprehensive use of supporting relevant refrigeration plant, and systems technology is complicated, needs the professional scene to safeguard use, therefore, safeguards that use cost is higher; 3, goods freezes the temperature that central temperature does not reach to be needed, and quality is freezed in influence; 4, because the type of merchandize of refrigeration is different, and the heat exchanger of freezing-cooling storeroom/case exists frosting condition inconsistent, cause occurring the unclean phenomenon of defrosting, have a strong impact on the problem of heat exchange efficiency; 5, the fluctuation of the cargo temperature of refrigeration is too big, and influence stores quality; 6, the goods overlong time of refrigeration, goods moisture content loss (being popular drying loss) is serious; 7, can not satisfy user personality, user demand; 8, can not storage data, and data are regularly added up, analyze.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, provide a kind of reasonable in design reliable, control is convenient, powerful, the freezing-cooling storeroom/case of hommization, intelligentized band cloud function.
For realizing above-mentioned purpose; Technical scheme provided by the present invention is: a kind of freezing-cooling storeroom/case of band cloud function; It includes freezing-cooling storeroom/case body; It also includes freezing-cooling storeroom/case communication module, freezing-cooling storeroom/case master control borad, Cloud Server, router, portable terminal, and wherein, said freezing-cooling storeroom/case communication module is provided with freezing-cooling storeroom/case wireless transceiver and freezing-cooling storeroom/case FPDP; Simultaneously, the corresponding Cloud Server wireless transceiver that is provided with the Cloud Server FPDP and is complementary on the Cloud Server with freezing-cooling storeroom/case wireless transceiver; Said freezing-cooling storeroom/case master control borad is respectively with freezing-cooling storeroom/case body with freezing-cooling storeroom/case communication module is corresponding one by one joins; Simultaneously, router through data wire respectively with freezing-cooling storeroom/case FPDP with the Cloud Server FPDP is corresponding one by one joins; Be provided with the wireless communication module that is complementary with above-mentioned Cloud Server wireless transceiver in the said portable terminal or join through data wire and router are corresponding; Said freezing-cooling storeroom/case body includes storehouse/casing, places the outer refrigeration system of this storehouse/casing and places refrigerating chamber air-cooler, refrigerating chamber goods framework, refrigerating chamber air-cooler, refrigerating chamber goods framework, precooling turnover room air-cooler, the precooling turnover room goods framework in this storehouse/casing respectively; Wherein, Said storehouse/casing is divided into refrigerating chamber, refrigerating chamber and precooling turnover room three parts through first dividing plate and second partition with it; Refrigerating chamber air-cooler and refrigerating chamber goods framework correspondence are located in the refrigerating chamber; Refrigerating chamber air-cooler and refrigerating chamber goods framework correspondence are located in the refrigerating chamber; Precooling turnover room air-cooler and precooling turnover room goods framework correspondence are located in the precooling turnover room, and simultaneously, this refrigerating chamber is through the refrigerating chamber external door and the interior door sealing of the refrigerating chamber on first dividing plate of one of which side; This refrigerating chamber is through the sealing of the refrigerating-chamber door on the second partition, and this precooling turnover room is through the precooling turnover room door sealing of one of which side; The gas outlet of the refrigerating chamber air-cooler heat exchanger tube of said refrigerating chamber air-cooler is connected with the air inlet of the precooling turnover room air-cooler heat exchanger tube of precooling turnover room air-cooler; Simultaneously, the air inlet of this refrigerating chamber air-cooler heat exchanger tube, the gas outlet of precooling turnover room air-cooler heat exchanger tube, the inlet, outlet of the refrigerating chamber air-cooler heat exchanger tube of refrigerating chamber air-cooler joins with refrigeration system is corresponding one by one respectively.
Said refrigeration system includes condenser, first compressor, second compressor, first four-way change-over valve, second four-way change-over valve, first throttle device, second throttling arrangement; Wherein, Two mouths of pipe of said first four-way change-over valve connect the high-pressure exhaust and the low pressure air suction mouth of first compressor respectively; Its other two mouths of pipe connect the air inlet of the first condenser heat exchanger tube of gas outlet and the condenser of refrigerating chamber air-cooler heat exchanger tube respectively; The gas outlet of the air inlet of said refrigerating chamber air-cooler heat exchanger tube and this first condenser heat exchanger tube joins through pipeline, and simultaneously, first throttle device correspondence is installed on this section connection pipeline; Two mouths of pipe of said second four-way change-over valve connect the high-pressure exhaust and the low pressure air suction mouth of second compressor respectively; Its other two mouths of pipe connect the air inlet of the second condenser heat exchanger tube of gas outlet and the condenser of precooling turnover room air-cooler heat exchanger tube respectively; The gas outlet of the air inlet of said refrigerating chamber air-cooler heat exchanger tube and this second condenser heat exchanger tube joins through pipeline; Simultaneously, the second throttling arrangement correspondence is installed on this section connection pipeline.
Said portable terminal is computer or mobile phone.
The present invention is after having adopted such scheme, and its great advantage is through Cloud Server powerful calculating, service ability, realizes this three big characteristic intelligence service function of cloud inquiry, cloud control and cloud protection to freezing-cooling storeroom/case, the concrete introduction as follows:
1, cloud inquiry: freezing-cooling storeroom/case real time execution parameter; Be transferred to Cloud Server through wired or wireless mode; The user can with wired or wireless mode, receive freezer/case real-time running data through Cloud Server through equipment such as computer or radio communications.
2, cloud control: the user is according to individual character, differentiation needs; Demand information is passed through equipment such as computer or radio communication; Be transferred to Cloud Server,, control signal sent to freezing-cooling storeroom/case with wired or Wireless transmission mode through Cloud Server analysis, processing; Freezing-cooling storeroom/case moves according to user's demand, to realize the demand of user personality, differentiation.
3, cloud protection: the service through the cloud computing center provides, can store automatically freezing-cooling storeroom/case history data on the one hand, regular statistics, analysis are with the reasonable maintenance of realization scientific guidance freezing-cooling storeroom/case and the purpose of use; In addition on the one hand, ability automatic diagnosis is through online (cloud) and the service of non-online two kinds of operational mode automatic switching functions that freezing-cooling storeroom/case is provided, even also can normally move under Cloud Server is in paralyzed state with protection freezing-cooling storeroom/case.
Description of drawings
Fig. 1 is a whole control fundamental diagram of the present invention.
Fig. 2 is the control fundamental diagram of freezing-cooling storeroom of the present invention/case body.
Fig. 3 is freezing-cooling storeroom of the present invention/case main body structure sketch map.
The specific embodiment
Below in conjunction with specific embodiment the present invention is described further.
Shown in accompanying drawing 1 and accompanying drawing 2; Freezing-cooling storeroom/the case of the described band cloud function of present embodiment; It includes freezing-cooling storeroom/case body 1, freezing-cooling storeroom/case freezing-cooling storeroom/case communication module 2, freezing-cooling storeroom/case master control borad 3, Cloud Server 4, router five, portable terminal 6; Wherein, The said freezing-cooling storeroom of present embodiment/case freezing-cooling storeroom/case communication module 2 is provided with freezing-cooling storeroom/case wireless transceiver 7 and freezing-cooling storeroom/case FPDP 8, simultaneously, and the corresponding Cloud Server wireless transceiver 10 that is provided with Cloud Server FPDP 9 and is complementary on the Cloud Server 4 with freezing-cooling storeroom/case wireless transceiver 7; Said freezing-cooling storeroom/case master control borad 3 is respectively with freezing-cooling storeroom/case body 1 with freezing-cooling storeroom/case freezing-cooling storeroom/case communication module 2 is corresponding one by one joins; Simultaneously, router five joins with Cloud Server FPDP 9 is corresponding one by one with freezing-cooling storeroom/case FPDP 8 respectively through data wire; Said portable terminal 6 can be wireless telecommunications system (like mobile phone), is provided with the wireless communication module that is complementary with above-mentioned Cloud Server wireless transceiver 10 in it, realizes controlled in wireless; In addition, said portable terminal 6 also can be computer, and it joins through data wire is corresponding with router five, realizes having line traffic control.
Below be the concrete control operation principle of the above-mentioned freezing-cooling storeroom/case of present embodiment:
When needs move control to freezing-cooling storeroom/case body 1; Freezing-cooling storeroom/case communication module 2 is received control instruction through freezing-cooling storeroom/case wireless transceiver 7 (like the transceiver of band SIM cards of mobile phones) with wireless mode; Perhaps through connecting the data wire of freezing-cooling storeroom/case FPDP 8; After receiving control instruction with wired mode; Control instruction is transferred to freezing-cooling storeroom/case master control borad 3,, carries out according to the control instruction that freezing-cooling storeroom/case communication module 2 is received through freezing-cooling storeroom/case master control borad 3 control freezing-cooling storeroom/case bodies 1.
When needs to freezing-cooling storeroom/when case body 1 operational factor is carried out remote inquiry; The operational factor of freezing-cooling storeroom/case body 1 is through freezing-cooling storeroom/case master control borad 3; Feed back to freezing-cooling storeroom/case communication module 2; Freezing-cooling storeroom/case communication module 2 outwards transmits operational factor with operational factor with wireless mode through freezing-cooling storeroom/case wireless transceiver 7 (like the transceiver of band SIM cards of mobile phones), perhaps through freezing-cooling storeroom/case FPDP 8, with wired mode operational factor is outwards transmitted; The data of transmission finally receive through relevant device and show, to realize the purpose of inquiry.
The user as required; Through computer or wireless telecommunications system means such as (like mobile phones) with demand information be transferred to a storage and operational capability superpower the background process of Cloud Server 4; Operational order is transferred to freezing-cooling storeroom/case body 1 with wired or wireless mode the most at last; Inquiry and control freezing-cooling storeroom/case body 1 operation; Thereby realize cloud inquiry, cloud control and this three big intelligent service function of cloud protection, specify as follows freezing-cooling storeroom/case body 1 operational management:
One, cloud inquiry
Freezing-cooling storeroom/case body 1 energising operation, the correlation machine service data sends to Cloud Server 4 through wired or wireless mode; Handle through Cloud Server 4; With wireless mode data are sent to wireless telecommunications system again, perhaps, login Cloud Server 4 with wired mode through computer; Supply the user to inquire about use, concrete working method is following:
1) wireless mode:After freezing-cooling storeroom/case body 1 operation; Be arranged on the freezing-cooling storeroom/case wireless transceiver 7 (like the transceiver of band SIM cards of mobile phones) above the freezing-cooling storeroom/case body 1, the data of machine operation are sent to Cloud Server 4 with wireless mode (like SMS), receive through Cloud Server wireless transceiver 10; Get into Cloud Server 4; After Cloud Server 4 processing, data are sent on the wireless telecommunications system (like mobile phone) with wireless mode (like SMS) through Cloud Server wireless transceiver 10, the user can check freezing-cooling storeroom/case body 1 running state data through wireless telecommunications system; Perhaps; Through the computer wireless online, with pin mode login Cloud Server 4, the user also can inquire relevant service data in the Cloud Server database.
) wired mode:After freezing-cooling storeroom/case body 1 operation; With the mode (Internet data wire transmission data) of the data of moving with wire transmission; Get into router five from freezing-cooling storeroom/case FPDP 8 outputs, through internet transmission, the data of transmission are through router five, Cloud Server FPDP 9 with data; Getting into Cloud Server 4 handles; The user with pin mode login Cloud Server 4, and inquires relevant service data through computer, router five, Cloud Server FPDP 9 in the Cloud Server database.
) wireless+wired mode:Freezing-cooling storeroom/case body 1 service data is with above-mentioned wireless or wired mode; Transfer of data to Cloud Server 4, is handled through Cloud Server 4, with wireless mode data are issued wireless telecommunications system (like mobile phone) again; The user can check data through wireless telecommunications system; Perhaps through computer, the user logins Cloud Server 4 with wireless or wired mode, and in the Cloud Server database query-relevant data.
Two, cloud control
The user can pass through wireless telecommunications system or computer, with wireless or wired mode in order to realize personalized control; The demand control instruction is transferred in the Cloud Server 4, handles, dependent instruction is transferred to freezing-cooling storeroom/case body 1 with wireless or wired mode through Cloud Server 4; Control freezing-cooling storeroom/case body 1 moves according to customer requirements; Simultaneously, relevant service data supplies the user to inquire about with the cloud inquiry mode, and concrete working method is following:
1) wireless mode:The user through wireless telecommunications system (like mobile phone), sends with wireless mode (like SMS) requirement command according to individual demand with wireless signal; Receive through Cloud Server wireless transceiver 10, get in the Cloud Server 4, perhaps through computer (band wireless networking capabilities); With wireless mode; Carry out personal settings with password form login Cloud Server 4, after through Cloud Server 4 demand information being handled, Cloud Server 4 control instruction of will being correlated with receives through freezing-cooling storeroom/case wireless transceiver 7 with wireless mode (like SMS); Control freezing-cooling storeroom/case body 1 moves according to customer requirements.
) wired mode:The user is according to individual demand; Through computer, data wire, router five, Cloud Server FPDP 9, go up connection Cloud Server 4 at cable network (internet), after the pin mode login; The individual character of will being correlated with demand information is provided with; After through Cloud Server 4 demand information being handled, Cloud Server 4 again with control instruction through Cloud Server FPDP 9, data wire, router five, freezing-cooling storeroom/case FPDP 8, be transferred on freezing-cooling storeroom/case body 1 with the mode of cable network (internet); Control freezing-cooling storeroom/case body 1 moves according to customer requirements.
) wireless+wired mode:The user is according to individual demand; With demand information respectively according to wireless or wired mode of foregoing description; Be transferred to Cloud Server 4, handle, the wireless or wired mode of control instruction with foregoing description is transferred on freezing-cooling storeroom/case body 1 through Cloud Server 4; Control freezing-cooling storeroom/case body 1 moves according to customer requirements.
Cloud control is powerful, can provide and realize the control service of following eight major types according to customer requirement, is specially:
1) according to customer demand; Can transfer to 4 pairs of freezing-cooling storerooms of Cloud Server/case and realize the remote intelligent concentrated controling management; In this way; Can for saving the on-the-spot professional of engagement, the user operate needed a large number of expense for the user provides the freezing-cooling storeroom of specialty/case operation operation service more;
2) can realize the switching on and shutting down preset function;
3) the defrosting service of differentiation can be provided, the best that guarantees to freeze when refrigerating different goods is freezed and the stored under refrigeration effect;
4) can carry out monitor service to freezing-cooling storeroom/case operation in real time; According to the different types of merchandize that store with freeze frozen state; The real-time regulated operational parameter control of being correlated with, what guarantee freezing-cooling storeroom/case optimum operation efficient and goods the best freezes, refrigerates quality;
5) can regularly add up, analyze the historical data that stores; To confirm the best maintenance period and relevant maintenance content of freezing-cooling storeroom/case; And the relevant emm message of feedback gives the user perhaps after sale; In time freezing-cooling storeroom/case is maintained, guarantee that freezing-cooling storeroom/case parts are in best user mode all the time;
6) can be in real time to freezing-cooling storeroom/the case operation troubles is monitored, analysis and fault message feedback, in time keep in repair, guarantee that machine normally moves;
7) software upgrade service can be provided automatically, guarantee machine optimum operation efficient;
8) can provide the location to wait personalized service, make things convenient for producer and user security to use, be specially:
A) positioning service
B) alert service
C) time service
D) short message service
Except that above-mentioned eight major types control function, can also expand other function as required, to satisfy different clients' needs.
Three, cloud protection
Cloud Server 4 can provide data and the protection of operation control two major types, is specially:
1, data protection
The historical data of freezing-cooling storeroom/case body 1 operation control; Automatically carrying out long-term protectiveness by Cloud Server 4 databases stores; Related data is regularly added up automatically, is analyzed, to realize the scientific guidance freezing-cooling storeroom/reasonable maintenance of case body 1 and the purpose of use.
2, operation control protection
Freezing-cooling storeroom/case body 1 is provided with online (cloud) and non-online two kinds of operational modes; When Cloud Server 4 owing to reasons such as poisoning are in the collapse state; Can not use or when out of hand; In order to guarantee the normal operation of freezing-cooling storeroom/case body 1, online (cloud) and non-online two kinds of patterns can be switched automatically, and specific requirement is following:
1) when being in online (cloud) mode state, freezing-cooling storeroom/case body 1 moves; If the network control signal that freezing-cooling storeroom/case body 1 self check is sent from the Cloud Server 4 at cloud computing center surpasses setting-up time (as 10 minutes) break period; As 1 failure logging; When continuous fault record reaches the number of times (as 3 times) of setting, promptly be automatically converted to non-line model operation, machine this moment preset original control parameter and control scheme when dispatching from the factory moved; In running; Machine is no longer accepted the control instruction that Cloud Server 4 sends, and the adjusting of operational factor can only run to network recovery by user oneself at the enterprising pedestrian's wage adjustment joint of freezing-cooling storeroom/case body 1 control panel always; And reach continuously till the recovery time (as 60 minutes) of setting, be automatically converted to online (cloud) mode operation this moment; If in running, Cloud Server 4 virus find to occur through self check, and owing to the reason of virus; The data that occur being provided with are distorted by improper, and the short time can not recover, at this moment; Cloud Server 4 will cut off control signal automatically; Freezing-cooling storeroom/case body 1 judges that according to above-described logic being automatically converted to non-line model moves, until Cloud Server 4 recovers normal, receives till the control instruction again.
2) be in the operation of non-line model state down when freezing-cooling storeroom/case body 1, change the operation of online (cloud) mode state over to, only need connected network, get final product through Cloud Server 4 control instruction of being correlated with like needs.
Four, other
The foregoing description only operates to example to control single freezing-cooling storeroom/case, during actual the use, can be through the freezing-cooling storeroom/case of network connection or wireless mode control many (perhaps modularizations), and the console number is not limit.
Shown in accompanying drawing 3; The said freezing-cooling storeroom of present embodiment/case body 1 includes storehouse/casing 11, places the refrigeration system 12 outside this storehouse/casing 11 and places refrigerating chamber air-cooler 13, refrigerating chamber goods framework 14, refrigerating chamber air-cooler 15, refrigerating chamber goods framework 16, precooling turnover room air-cooler 17, the precooling turnover room goods framework 18 in this storehouse/casing 11 respectively; Wherein, Said storehouse/casing 11 is divided into refrigerating chamber 21, refrigerating chamber 22 and precooling turnover room 23 three parts with second partition 20 with it through first dividing plate 19; Refrigerating chamber air-cooler 13 is located in the refrigerating chamber 21 with refrigerating chamber goods framework 14 correspondences; Refrigerating chamber air-cooler 15 is located in the refrigerating chamber 22 with refrigerating chamber goods framework 16 correspondences; Precooling turnover room air-cooler 17 is located in the precooling turnover room 23 with precooling turnover room goods framework 18 correspondences, and simultaneously, this refrigerating chamber 21 is through the refrigerating chamber external door 24 and 25 sealings of the refrigerating chamber inside door on first dividing plate 19 of one of which side; This refrigerating chamber 22 is through 26 sealings of the refrigerating-chamber door on the second partition 20, and this precooling turnover room 23 is through precooling turnover room door 27 sealings of one of which side; The gas outlet of the refrigerating chamber air-cooler heat exchanger tube 28 of said refrigerating chamber air-cooler 15 is connected with the air inlet of precooling turnover room air-cooler heat exchanger tube 29; Simultaneously, the air inlet of this refrigerating chamber air-cooler heat exchanger tube 28, the gas outlet of precooling turnover room air-cooler heat exchanger tube 29, the inlet, outlet of the refrigerating chamber air-cooler heat exchanger tube 30 of refrigerating chamber air-cooler 13 joins with refrigeration system 12 is corresponding one by one respectively.In addition; The said refrigeration system 12 of present embodiment includes condenser 31, first compressor 32, second compressor 33, first four-way change-over valve 34, second four-way change-over valve 35, first throttle device 36, second throttling arrangement 37; Wherein, Two mouths of pipe of said first four-way change-over valve 34 connect the high-pressure exhaust and the low pressure air suction mouth of first compressor 32 respectively; Its other two mouths of pipe connect the air inlet of the first condenser heat exchanger tube 38 of gas outlet and the condenser 31 of refrigerating chamber air-cooler heat exchanger tube 30 respectively; The gas outlet of the air inlet of said refrigerating chamber air-cooler heat exchanger tube 30 and this first condenser heat exchanger tube 38 joins through pipeline, and simultaneously, first throttle device 36 correspondences are installed on this section connection pipeline; Two mouths of pipe of said second four-way change-over valve 35 connect the high-pressure exhaust and the low pressure air suction mouth of second compressor 33 respectively; Its other two mouths of pipe connect the air inlet of the second condenser heat exchanger tube 39 of gas outlet and the condenser 31 of precooling turnover room air-cooler heat exchanger tube 29 respectively; The gas outlet of the air inlet of said refrigerating chamber air-cooler heat exchanger tube 28 and this second condenser heat exchanger tube 39 joins through pipeline; Simultaneously, second throttling arrangement, 37 correspondences are installed on this section connection pipeline.
Below be the real work situation of the above-mentioned freezing-cooling storeroom of present embodiment/case body 1:
Cargo refrigeration
A) open precooling turnover room door 27, the goods that needs are freezed is put in the precooling turnover room 23, is deposited on the precooling turnover room goods framework 18, closes precooling turnover room door 27 then, and the goods that needs are freezed carries out precooling.
B) after precooling is accomplished, open refrigerating chamber inside door 25, goods is put in the refrigerating chamber 21, be deposited on the refrigerating chamber goods framework 14, close refrigerating chamber inside door 25 then, prepare goods is freezed processing.
C) start refrigerating chamber air-cooler 13 (evaporimeters), first compressor 32, the low-temp low-pressure vaporized refrigerant that comes out from refrigerating chamber air-cooler 13 (evaporimeter) gets into first compressor 32, after overcompression, becomes the gaseous refrigerant of HTHP; Through first four-way change-over valve 34, get in the first condenser heat exchanger tube 38 and the air forcing to flow through condenser 31 outer surfaces carries out heat exchange; Be condensed into the liquid refrigerant of cryogenic high pressure, get into refrigerating chamber air-cooler heat exchanger tube 30 in evaporation through first throttle device 36 (like two-way heating power expansion valve) throttling this moment; The air that flows through refrigerating chamber air-cooler 13 (evaporimeter) outer surface with pressure carries out heat exchange, absorbs on the one hand to force to flow through refrigerating chamber air-cooler 13 (evaporimeter) outer surface air heat, and the Cryogenic air that is absorbed heat forces to flow through the goods that is deposited on the refrigerating chamber goods framework 14; With goods absorbing contacting goods heat; Absorb the heat of storehouse/casing 11 peripheries and other thermal objects simultaneously, reach continuous reduction temperature, the frozen freight purpose; In addition on the one hand; Behind a large amount of heats, evaporation becomes the vaporized refrigerant of low-temp low-pressure, gets into first four-way change-over valve 34 then in the cold-producing medium absorption air; Final first compressor, 32 loop compression that get into reach refrigeration frozen freight purpose.
Cargo refrigeration
A) freeze to accomplish cargo refrigeration in the refrigerating chamber 21
Goods is opened refrigerating-chamber door 26, refrigerating chamber inside door 25 after freezing to accomplish, and the goods that directly will freeze to accomplish is put in the refrigerating chamber 22, is deposited on the refrigerating chamber goods framework 16, and closing cold room door 26, refrigerating chamber inside door 25 refrigerate goods then.
B) freeze to accomplish cargo refrigeration in the non-refrigerating chamber 21
Open precooling turnover room door 27, the goods that needs are refrigerated is put in the precooling turnover room 23, is deposited on the precooling turnover room goods framework 18, closes precooling turnover room door 27.
Open refrigerating-chamber door 26, the goods that is deposited on the precooling turnover room goods framework 18 is put in the refrigerating chamber 22, be deposited on the refrigerating chamber goods framework 16, the closing cold room door 26 then, and goods is refrigerated.
C) when storehouse/casing 11 temperature are too high, start refrigeration system 12 and lower the temperature, start precooling turnover room air-cooler 17 (evaporimeter), second compressor 33 this moment; Refrigerating chamber air-cooler 15 (evaporimeter), the low-temp low-pressure vaporized refrigerant that comes out from precooling turnover room air-cooler 17 (evaporimeter) gets into second compressor 33, after overcompression, becomes the gaseous refrigerant of HTHP; Through second four-way change-over valve 35, get into condensations in the second condenser heat exchanger tube 39 and the air forcing to flow through condenser 31 outer surfaces carries out heat exchange; Be condensed into the liquid refrigerant of cryogenic high pressure, get into refrigerating chamber air-cooler heat exchanger tube 28 in evaporation through second throttling arrangement 37 (like the two-way heating power expansion valve) throttling this moment; The air that flows through refrigerating chamber air-cooler 15 (evaporimeter) outer surface with pressure carries out heat exchange, absorbs on the one hand to force to flow through refrigerating chamber air-cooler 15 (evaporimeter) outer surface air heat, and the Cryogenic air that is absorbed heat forces to flow through the goods that is deposited on the refrigerating chamber goods framework 16; With goods absorbing contacting goods heat, absorb the heat of storehouse/casing 11 peripheries and other thermal objects simultaneously, reach stable or reduce the cargo temperature purpose; In addition on the one hand, behind a large amount of heats, become the vaporized refrigerant of low-temp low-pressure in the cold-producing medium absorption air; Continue to get into the air that evaporates in the precooling turnover room air-cooler heat exchanger tube 29 and force to flow through precooling turnover room air-cooler 17 outer surfaces then and carry out heat exchange, absorb on the one hand and force to flow through precooling turnover room air-cooler 17 outer surface air heats; The Cryogenic air that is absorbed heat forces to flow through the goods that is put on the precooling turnover room goods framework 18; With goods absorbing contacting goods heat, absorb the heat of storehouse/casing 11 peripheries and other thermal objects simultaneously, reach and stablize the cargo temperature purpose; In addition on the one hand; Behind a large amount of heats, become the overheated vaporized refrigerant of low-temp low-pressure, in the cold-producing medium continuation absorption air through second four-way change-over valve 35; Final second compressor, 33 loop compression that get into reach refrigeration REFC purpose.
The goods shipment
A) frozen freight shipment
The goods that in refrigerating chamber 21, freezes to accomplish, when needing direct shipment, only need open 24 shipment of refrigerating chamber external door and get final product this moment.
B) REFC shipment
The goods of refrigeration in refrigerating chamber 22; When needing shipment; Open refrigerating-chamber door 26 this moment, and the goods that is deposited on the refrigerating chamber goods framework 16 is put in the precooling turnover room 23, is deposited on the precooling turnover room goods framework 18; The closing cold room door 26 then, open 27 shipment of precooling turnover room door and get final product.
Defrosting
A) refrigerating chamber defrosting:
When precooling turnover room air-cooler 17 (evaporimeter) or refrigerating chamber air-cooler 15 (evaporimeter) when frosting is too much, refrigeration system gets into defrost state, stops precooling turnover room air-cooler 17 (evaporimeter), the running of refrigerating chamber air-cooler 15 (evaporimeter) blower fan; Start 35 energisings of second compressor, 33, the second four-way change-over valves, the gaseous refrigerant of the HTHP of second compressor, 33 compressions; Get into precooling turnover room air-cooler heat exchanger tube 29 and refrigerating chamber air-cooler heat exchanger tube 28, release heat is given precooling turnover room air-cooler 17 and refrigerating chamber air-cooler 15 (evaporimeter) respectively, melts the frost layer on the air-cooler; Accomplish condensing heat-exchange; Condensed liquid refrigerant reverse flow is crossed second throttling arrangement 37 (like two-way heating power expansion valve), after second throttling arrangement 37 (like the two-way heating power expansion valve) throttling, gets in the second condenser heat exchanger tube 39; Evaporation in the second condenser heat exchanger tube 39; Carry out heat exchange with the air of forcing to flow through condenser 31 outer surfaces, flash to the vaporized refrigerant of low-temp low-pressure, then through second four-way change-over valve 35; Get into second compressor 33 and carry out loop compression; Finally reach the defrosting purpose, accomplish defrosting after 1～3 minute, again delayed startup precooling turnover room air-cooler 17 (evaporimeter), the running of refrigerating chamber air-cooler 15 (evaporimeter) blower fan; 35 outages of second four-way change-over valve, refrigeration system is recovered normal operation.In order to guarantee defrosting effect, in the defrost process, can adopt simultaneously install heating wire energising heating on precooling turnover room air-cooler 17 (evaporimeter), the refrigerating chamber air-cooler 15 (evaporimeter) additional and give with high-temperature water directly the mode of washing away defrost.
B) refrigerating chamber defrosting
Require the same.
Remarks: 1, refrigeration system 12 is carried out the refrigerant cools except the above-mentioned air cooling way of taking, and also can take water-cooling pattern to cool off; 2, refrigerating chamber 21 frozen freights except the mode frozen freight that above-mentioned employing air-cooler is blown a cold wind over, can also be taked goods is placed on the heat exchanger tube, directly the mode frozen freight of contact.
At present, it is 100kg/h that the present invention has been applied in refrigerating capacity, and the refrigeration ability is on large-scale freezing-cooling storeroom/case integrated system of 10T.
The examples of implementation of the above only are the present invention's preferred embodiment, are not to limit practical range of the present invention with this, so the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.
Claims (3)
1. freezing-cooling storeroom/the case of a band cloud function; It includes freezing-cooling storeroom/case body (1); It is characterized in that: it also includes freezing-cooling storeroom/case communication module (2), freezing-cooling storeroom/case master control borad (3), Cloud Server (4), router (5), portable terminal (6); Wherein, Said freezing-cooling storeroom/case communication module (2) is provided with freezing-cooling storeroom/case wireless transceiver (7) and freezing-cooling storeroom/case FPDP (8), and simultaneously, Cloud Server (4) is gone up the Cloud Server wireless transceiver (10) that correspondence is provided with Cloud Server FPDP (9) and is complementary with freezing-cooling storeroom/case wireless transceiver (7); Said freezing-cooling storeroom/case master control borad (3) is respectively with freezing-cooling storeroom/case body (1) with freezing-cooling storeroom/case communication module (2) is corresponding one by one joins; Simultaneously, router (5) through data wire respectively with freezing-cooling storeroom/case FPDP (8) with Cloud Server FPDP (9) is corresponding one by one joins; Be provided with the wireless communication module that is complementary with above-mentioned Cloud Server wireless transceiver (10) in the said portable terminal (6) or through data wire and corresponding joining of router (5); Said freezing-cooling storeroom/case body (1) includes storehouse/casing (11), places the outer refrigeration system (12) of this storehouse/casing (11) and places refrigerating chamber air-cooler (13), refrigerating chamber goods framework (14), refrigerating chamber air-cooler (15), refrigerating chamber goods framework (16), precooling turnover room air-cooler (17), the precooling turnover room goods framework (18) in this storehouse/casing (11) respectively; Wherein, Said storehouse/casing (11) is divided into refrigerating chamber (21), refrigerating chamber (22) and precooling turnover room (23) three parts through first dividing plate (19) and second partition (20) with it; Refrigerating chamber air-cooler (13) and refrigerating chamber goods framework (14) correspondence are located in the refrigerating chamber (21); Refrigerating chamber air-cooler (15) and refrigerating chamber goods framework (16) correspondence are located in the refrigerating chamber (22); Precooling turnover room air-cooler (17) and precooling turnover room goods framework (18) correspondence are located in the precooling turnover room (23); Simultaneously; This refrigerating chamber (21) is through the refrigerating chamber external door (24) and the sealing of the refrigerating chamber inside door (25) on first dividing plate (19) of one of which side; This refrigerating chamber (22) is through the sealing of the refrigerating-chamber door (26) on the second partition (20), and this precooling turnover room (23) is through precooling turnover room door (27) sealing of one of which side; The gas outlet of the refrigerating chamber air-cooler heat exchanger tube (28) of said refrigerating chamber air-cooler (15) is connected with the air inlet of the precooling turnover room air-cooler heat exchanger tube (29) of precooling turnover room air-cooler (17); Simultaneously; The air inlet of this refrigerating chamber air-cooler heat exchanger tube (28); The gas outlet of precooling turnover room air-cooler heat exchanger tube (29), the inlet, outlet of the refrigerating chamber air-cooler heat exchanger tube (30) of refrigerating chamber air-cooler (13) joins with refrigeration system (12) is corresponding one by one respectively.
2. freezing-cooling storeroom/the case of a kind of band cloud function according to claim 1; It is characterized in that: said refrigeration system (12) includes condenser (31), first compressor (32), second compressor (33), first four-way change-over valve (34), second four-way change-over valve (35), first throttle device (36), second throttling arrangement (37); Wherein, Two mouths of pipe of said first four-way change-over valve (34) connect the high-pressure exhaust and the low pressure air suction mouth of first compressor (32) respectively; Its other two mouths of pipe connect the air inlet of the first condenser heat exchanger tube (38) of gas outlet and the condenser (31) of refrigerating chamber air-cooler heat exchanger tube (30) respectively; The gas outlet of the air inlet of said refrigerating chamber air-cooler heat exchanger tube (30) and this first condenser heat exchanger tube (38) joins through pipeline; Simultaneously, first throttle device (36) correspondence is installed on this section connection pipeline; Two mouths of pipe of said second four-way change-over valve (35) connect the high-pressure exhaust and the low pressure air suction mouth of second compressor (33) respectively; Its other two mouths of pipe connect the air inlet of the second condenser heat exchanger tube (39) of gas outlet and the condenser (31) of precooling turnover room air-cooler heat exchanger tube (29) respectively; The gas outlet of the air inlet of said refrigerating chamber air-cooler heat exchanger tube (28) and this second condenser heat exchanger tube (39) joins through pipeline; Simultaneously, second throttling arrangement (37) correspondence is installed on this section connection pipeline.
3. freezing-cooling storeroom/the case of a kind of band cloud function according to claim 1 is characterized in that: said portable terminal (6) is computer or mobile phone.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102483680A CN102759243A (en) | 2012-07-18 | 2012-07-18 | Freezing and refrigerating storage/box with cloud function |
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| CN2012102483680A CN102759243A (en) | 2012-07-18 | 2012-07-18 | Freezing and refrigerating storage/box with cloud function |
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| CN104503303A (en) * | 2014-11-28 | 2015-04-08 | 威廉士制冷设备（东莞）有限公司 | Intelligent cloud function freezer |
| CN108366680A (en) * | 2015-12-22 | 2018-08-03 | 开利公司 | Refrigerate selling device |
| CN112460896A (en) * | 2020-11-30 | 2021-03-09 | 珠海格力电器股份有限公司 | A kind of refrigerator |
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Application publication date: 20121031 |