CN105115213A - Distribution cabinet and refrigeration control method and device thereof - Google Patents
Distribution cabinet and refrigeration control method and device thereof Download PDFInfo
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- CN105115213A CN105115213A CN201510675819.2A CN201510675819A CN105115213A CN 105115213 A CN105115213 A CN 105115213A CN 201510675819 A CN201510675819 A CN 201510675819A CN 105115213 A CN105115213 A CN 105115213A
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 615
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000007710 freezing Methods 0.000 claims description 29
- 230000008014 freezing Effects 0.000 claims description 29
- 230000001143 conditioned effect Effects 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 17
- 239000002699 waste material Substances 0.000 abstract description 9
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Abstract
The invention discloses a distribution cabinet and a refrigeration control method and device thereof. Wherein, the method comprises the following steps: acquiring the number of boxes to be refrigerated in a distribution cabinet; judging whether the number of the boxes to be refrigerated is smaller than a first preset number or not; refrigerating all the boxes to be refrigerated under the condition that the number of the boxes to be refrigerated is judged to be smaller than a first preset number; under the condition that the number of the boxes to be refrigerated is larger than or equal to a first preset number, the boxes to be refrigerated are divided into a plurality of box groups to be refrigerated, and each box group to be refrigerated in the plurality of box groups to be refrigerated is sequentially refrigerated by taking the group as a unit. The invention solves the technical problem of refrigeration quantity waste caused by integral refrigeration of the distribution cabinet in the prior art.
Description
Technical field
The present invention relates to control field, in particular to one dispensing cabinet and refrigeration control method and device.
Background technology
The dispensing cabinet possessing refrigerating capacity in prior art also can be called refrigerating cabinet.When certain or certain several chamber for this kind of dispensing cabinet exists refrigeration demand, the mode usually adopting a high-power compressor to freeze to whole chamber in this dispensing cabinet, meets the refrigeration demand of one or several chamber above-mentioned.Therefore, in prior art, dispensing cabinet needs when freezing the compressor that employing power is larger, thus makes energy consumption large, there is the problem of refrigerating capacity waste and waste of energy.
For above-mentioned problem, at present effective solution is not yet proposed.
Summary of the invention
Embodiments provide a kind of dispensing cabinet and refrigeration control method thereof and device, at least to solve in prior art owing to carrying out integrally cooling to dispensing cabinet, cause the technical problem that refrigerating capacity is wasted.
According to an aspect of the embodiment of the present invention, provide a kind of refrigeration control method of cabinet of providing and delivering, wherein, described dispensing cabinet comprises multiple chamber, and described refrigeration control method comprises: obtain in described dispensing cabinet the quantity treating refrigeration chamber; Treat described in judgement whether the quantity of refrigeration chamber is less than the first predetermined number; When treating described in judging that the quantity of refrigeration chamber is less than described first predetermined number, described in all, treat refrigeration chamber refrigeration; When treating described in judging that the quantity of refrigeration chamber is greater than or equal to described first predetermined number, treat that refrigeration chamber is divided into multiplely treat refrigeration chamber group by described, in units of group successively to treat described in multiple each in refrigeration chamber group described in treat refrigeration chamber group refrigeration.
Further, when treating described in judging that the quantity of refrigeration chamber is less than described first predetermined number, described in all, treat that refrigeration chamber refrigeration comprises: obtain the temperature T1i and target temperature T2i that treat refrigeration chamber Ai, wherein, i gets 1 to n successively, n for described in wait the quantity of chamber of freezing; And treat refrigeration chamber Ai refrigeration to described, and the temperature described in detecting in real time after refrigeration chamber Ai refrigeration, until described in wait the to freeze temperature of chamber Ai reach described target temperature T2i, stop treating refrigeration chamber Ai refrigeration to described.
Further, a refrigeration plant is provided with in described dispensing cabinet, a control valve is provided with in each described chamber, each described control valve is all connected with described refrigeration plant, when treating described in judging that the quantity of refrigeration chamber is less than described first predetermined number, described in all, treat that refrigeration chamber refrigeration comprises: obtain the temperature T1i and target temperature T2i that treat refrigeration chamber Ai, wherein, i gets 1 to n successively, n for described in wait the quantity of chamber of freezing; The valve open of the control valve Si arranged in refrigeration chamber Ai is treated described in control, refrigeration chamber Ai refrigeration is treated to described to make described refrigeration plant, and the temperature described in detecting in real time after refrigeration chamber Ai refrigeration, until described in wait the to freeze temperature of chamber Ai reach described target temperature T2i, control the valve closing of described control valve Si.
Further, be divided into by described chamber of waiting to freeze multiple chamber group of waiting to freeze to comprise: obtain each described in wait to freeze the required refrigerating capacity of chamber, and described in multiple, treat that refrigeration chamber sorts according to the order that described required refrigerating capacity is descending; With the second predetermined number for grouping standard is to treating that refrigeration chamber divides into groups after sequence, obtain multiplely treating refrigeration chamber group.
Further, obtain each described in wait the to freeze required refrigerating capacity of chamber comprise: the temperature T3j and the target temperature T4j that obtain the chamber Bj that waits to freeze, wherein, j gets 1 to m successively, m for described in wait to freeze the quantity of chamber; Refrigerating capacity Qj needed for refrigeration chamber Bj is treated described in calculating according to the described temperature T3j of the described chamber Bj of waiting to freeze and described target temperature T4j.
Further, in units of group to comprising chamber group refrigeration of waiting described in each in chamber group of waiting described in multiple to freeze to freeze successively: the order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in multiple each in refrigeration chamber group described in treat that refrigeration chamber group is freezed the first Preset Time.
Further, the order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in multiple each in refrigeration chamber group described in treat that refrigeration chamber group is freezed after the first Preset Time, described method also comprises: judge multiple described in wait to freeze whether to exist in chamber group to meet and pre-conditioned wait the chamber that freezes, wherein, described pre-conditioned for the temperature after refrigeration reach described in wait target temperature corresponding to chamber that freeze; When judge multiple described in wait to freeze to exist in chamber group meet pre-conditioned treat refrigeration chamber, obtain multiple described in wait to freeze and not meet the quantity of described pre-conditioned chamber of waiting to freeze in chamber group, with the quantity of the chamber that again obtains waiting freezing; When judge multiple described in wait to freeze not exist in chamber group meet pre-conditioned treat refrigeration chamber, the order that still needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in many groups each in refrigeration chamber group described in treat that refrigeration chamber group is freezed the first Preset Time.
Further, the order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in multiple each in refrigeration chamber group described in treat that refrigeration chamber group first Preset Time that freezes comprises: kth is treated that refrigeration chamber group is freezed the first Preset Time, wherein, k get 1 or k get 1 to w-1 successively, w for described in wait to freeze the quantity of chamber group, w is more than or equal to 2; To described kth after refrigeration chamber group freezes the first Preset Time, treat that refrigeration chamber group is freezed the first Preset Time to kth+1, wherein, described kth waits the to freeze required refrigerating capacity of chamber group is less than the required refrigerating capacity of w-1 chamber group of waiting to freeze.
Further, kth+1 is comprised until refrigeration chamber group first Preset Time that freezes: to kth+1 after refrigeration chamber group freezes the second Preset Time, stop treating refrigeration chamber group refrigeration to described kth, wherein, described first Preset Time is greater than described second Preset Time.
Further, waiting kth to freeze in the process of described first Preset Time of chamber group refrigeration, if detect, described kth is when the temperature after chamber refrigeration of freezing arbitrary in chamber group of freezing reaches target temperature, stops treating to reach in refrigeration chamber group described in described target temperature to described kth treating refrigeration chamber refrigeration; If detect described kth wait described in the temperature after chamber refrigeration of freezing whole in chamber group of freezing all reaches wait the target temperature that the chamber that freezes is corresponding time, stop treating refrigeration chamber group refrigeration to described kth, kth+1 is treated that refrigeration chamber group is freezed the first Preset Time.
According to the another aspect of the embodiment of the present invention, additionally provide a kind of refrigeration control device of cabinet of providing and delivering, described dispensing cabinet comprises multiple chamber, and described refrigeration control device comprises: the first acquiring unit, for obtaining in described dispensing cabinet the quantity treating refrigeration chamber; First judging unit, treats whether the quantity of refrigeration chamber is less than the first predetermined number described in judging; First refrigeration unit, for when treating described in judging that the quantity of refrigeration chamber is less than described first predetermined number, treats refrigeration chamber refrigeration described in all; Second refrigeration unit, for when treating described in judging that the quantity of refrigeration chamber is greater than or equal to described first predetermined number, treat that refrigeration chamber is divided into multiplely treat refrigeration chamber group by described, in units of group successively to treat described in multiple each in refrigeration chamber group described in treat refrigeration chamber group refrigeration.
Further, described first refrigeration unit comprises: first obtains subelement, and for obtaining temperature T1i and the target temperature T2i of the chamber Ai of waiting to freeze, wherein, i gets 1 to n successively, n for described in wait to freeze the quantity of chamber; And the first process subelement, for treating refrigeration chamber Ai refrigeration to described, and the temperature described in detecting in real time after refrigeration chamber Ai refrigeration, until described in wait the to freeze temperature of chamber Ai reach described target temperature T2i, stop treating refrigeration chamber Ai refrigeration to described.
Further, described second refrigeration unit comprises: the 3rd obtains subelement, for obtain each described in treat refrigerating capacity needed for refrigeration chamber, and described in multiple, treat that refrigeration chamber sorts according to the order that described required refrigerating capacity is descending; Grouping subelement, for the second predetermined number for grouping standard is to treating that refrigeration chamber divides into groups after sequence, obtain multiplely treating refrigeration chamber group.
Further, the described 3rd obtains subelement block comprises: acquisition module, and for obtaining temperature T3j and the target temperature T4j of the chamber Bj that waits to freeze, wherein, j gets 1 to m successively, m for described in wait to freeze the quantity of chamber; Determination module, treats refrigerating capacity Qj needed for refrigeration chamber Bj described in described temperature T3j and described target temperature T4j for treating refrigeration chamber Bj described in basis calculate.
Further, the described 3rd obtains subelement comprises: refrigeration module, for needed for chamber group, refrigerating capacity is descending according to waiting to freeze order successively to treat described in multiple each in refrigeration chamber group described in treat that refrigeration chamber group is freezed the first Preset Time.
Further, described device also comprises: the second judging unit, for the order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in multiple each in refrigeration chamber group described in treat that refrigeration chamber group is freezed after the first Preset Time, judge multiple described in wait to freeze whether to exist in chamber group to meet and pre-conditioned wait the chamber that freezes, wherein, described pre-conditioned for the temperature after refrigeration reach described in wait target temperature corresponding to chamber that freeze; Second acquisition unit, for when judge multiple described in wait to freeze to exist in chamber group meet pre-conditioned treat refrigeration chamber, obtain multiple described in wait to freeze and not meet the quantity of described pre-conditioned chamber of waiting to freeze in chamber group, with the quantity of the chamber that again obtains waiting freezing; 3rd refrigeration unit, for when judge multiple described in wait to freeze not exist in chamber group meet pre-conditioned treat refrigeration chamber, the order that still needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in many groups each in refrigeration chamber group described in treat that refrigeration chamber group is freezed the first Preset Time.
According to the another aspect of the embodiment of the present invention, additionally provide a kind of dispensing cabinet, comprising: refrigeration plant; Multiple chamber, is provided with a control valve in each chamber of described dispensing cabinet, each described control valve, is all connected with described refrigeration plant; Controller, for obtaining in described dispensing cabinet the quantity treating refrigeration chamber, and treats described in judging whether the quantity of refrigeration chamber is less than the first predetermined number; When the quantity of chamber of waiting described in judging to freeze is less than described first predetermined number, the control valve arranged in chamber of waiting described in controlling all to freeze is opened, and treats that refrigeration chamber freezes to make described refrigeration plant described in all; When treating described in judging that the quantity of refrigeration chamber is greater than or equal to described first predetermined number, treat that refrigeration chamber is divided into multiplely treat refrigeration chamber group by described, control successively in units of group each described in wait the to freeze control valve arranged in chamber of waiting in chamber group to freeze open, described in each, treat refrigeration chamber group refrigeration successively to make described refrigeration plant
In embodiments of the present invention, the quantity obtaining and treat refrigeration chamber in described dispensing cabinet is adopted; Treat described in judgement whether the quantity of refrigeration chamber is less than the first predetermined number; When treating described in judging that the quantity of refrigeration chamber is less than described first predetermined number, described in all, treat refrigeration chamber refrigeration; When treating described in judging that the quantity of refrigeration chamber is greater than or equal to described first predetermined number, treat that refrigeration chamber is divided into multiplely treat refrigeration chamber group by described, in units of group successively to treat described in multiple each in refrigeration chamber group described in treat refrigeration chamber group refrigeration.By first obtaining the quantity treating refrigeration chamber in dispensing cabinet, then compare and treat the refrigeration quantity of chamber and the magnitude relationship of predetermined number, and according to comparative result treat in different ways refrigeration chamber freeze, with prior art chamber whole in cabinet of providing and delivering freezed and (be also, to dispensing cabinet carry out integrally cooling) mode compare, present invention achieves only to the object needing the chamber freezed to freeze in dispensing cabinet, thus achieve the technique effect avoiding refrigerating capacity to waste, and then solve in prior art owing to carrying out integrally cooling to dispensing cabinet, cause the technical problem that refrigerating capacity is wasted.In addition, because the present invention is only to needing the chamber of refrigeration to freeze, no matter so adopt which kind of refrigeration modes provided by the present invention, all only low power refrigeration plant need be adopted can to meet the refrigeration demand of above-mentioned chamber, and then also reach the effect of the power consumption reducing refrigeration plant.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the refrigeration control method of a kind of cabinet of providing and delivering according to the embodiment of the present invention;
Fig. 2 is the schematic diagram of the refrigeration control device of a kind of cabinet of providing and delivering according to the embodiment of the present invention; And
Fig. 3 is the schematic diagram of a kind of cabinet of providing and delivering according to the embodiment of the present invention.
Detailed description of the invention
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term " first ", " second " etc. in description of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiments of the invention described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
According to the embodiment of the present invention, provide a kind of refrigeration control method of cabinet of providing and delivering, wherein, dispensing cabinet comprises multiple chamber.Fig. 1 is the flow chart of the refrigeration control method of a kind of cabinet of providing and delivering according to the embodiment of the present invention, and as shown in Figure 1, the method comprising the steps of S102 is to step S108, specific as follows:
Step S102, obtains the quantity treating refrigeration chamber in dispensing cabinet.
Particularly, treat that refrigeration chamber is the chamber needing in multiple chamber to freeze.Wherein, treating that the quantity of refrigeration chamber can be one, also can be multiple.
Step S104, judges whether the quantity waiting to freeze chamber is less than the first predetermined number.
Particularly, the first predetermined number can be arranged according to demand, such as: 4.
Step S106, when judging to treat that the quantity of refrigeration chamber is less than the first predetermined number, to all treating refrigeration chamber refrigeration.
Step S108, when the quantity of chamber of judging to wait to freeze is greater than or equal to the first predetermined number, will treats that refrigeration chamber is divided into and multiplely treat refrigeration chamber group, in units of group, eachly in refrigeration chamber group treat that refrigeration chamber group is freezed successively to multiple treating.
It should be noted that, in units of group, refer to treat in units of refrigeration chamber group.
In embodiments of the present invention, by first obtaining the quantity treating refrigeration chamber in dispensing cabinet, then compare and treat the refrigeration quantity of chamber and the magnitude relationship of predetermined number, and according to comparative result treat in different ways refrigeration chamber freeze, with prior art chamber whole in cabinet of providing and delivering freezed and (be also, to dispensing cabinet carry out integrally cooling) mode compare, present invention achieves only to the object needing the chamber freezed to freeze in dispensing cabinet, thus achieve the technique effect avoiding refrigerating capacity to waste, and then solve in prior art owing to carrying out integrally cooling to dispensing cabinet, cause the technical problem that refrigerating capacity is wasted.In addition, because the present invention is only to needing the chamber of refrigeration to freeze, no matter so adopt which kind of refrigeration modes provided by the present invention, all only low power refrigeration plant need be adopted can to meet the refrigeration demand of above-mentioned chamber, and then also reach the effect of the power consumption saving refrigeration plant.
Alternatively, when judging to treat that the quantity of refrigeration chamber is less than the first predetermined number, to all treating that refrigeration chamber refrigeration comprises step S1061 to step S1063, specific as follows:
Step S1061, obtain the temperature T1i and target temperature T2i that treat refrigeration chamber Ai, wherein, i gets 1 to n successively, and n is the quantity treating refrigeration chamber, the temperature of target temperature T2i for being reached after refrigeration by temperature T1i until refrigeration chamber Ai.
Particularly, difference treats that the target temperature of refrigeration chamber may be identical, also may be different.Each target temperature of chamber of waiting to freeze can be arranged according to demand.
Step S1063, treats refrigeration chamber Ai refrigeration, and detects the temperature after refrigeration chamber Ai refrigeration in real time, until treat that the temperature of refrigeration chamber Ai reaches target temperature T2i, stops treating refrigeration chamber Ai refrigeration.
In embodiments of the present invention, when when the negligible amounts (being also namely less than the first predetermined number) of the chamber that freezes, can treat that refrigeration chamber freezes jointly to what be less than the first predetermined number, reach the target temperature of its correspondence as early as possible to make each chamber of waiting to freeze.It should be noted that, in embodiments of the present invention, although be treat that refrigeration chamber freezes jointly to what be less than the first predetermined number, owing to waiting the negligible amounts of chamber of freezing, so use low power refrigeration plant can meet the refrigeration demand of each chamber of waiting to freeze.
Alternatively, a refrigeration plant is provided with in dispensing cabinet, a control valve is provided with in each chamber, each control valve is all connected with refrigeration plant, when judging to treat that the quantity of refrigeration chamber is less than the first predetermined number, to all treating that refrigeration chamber refrigeration comprises step S1065 to step S1067, specific as follows:
Step S1065, obtain the temperature T1i and target temperature T2i that treat refrigeration chamber Ai, wherein, i gets 1 to n successively, and n is the quantity treating refrigeration chamber, the temperature of target temperature T2i for being reached after refrigeration by temperature T1i until refrigeration chamber Ai.
Step S1067, control the valve open treating the control valve Si arranged in refrigeration chamber Ai, refrigeration chamber Ai refrigeration is treated to make refrigeration plant, and the temperature detected in real time after refrigeration chamber Ai refrigeration, until treat that the temperature of refrigeration chamber Ai reaches target temperature T2i, control the valve closing of control valve Si, to stop treating refrigeration chamber Ai refrigeration.
Particularly, refrigeration plant can be compressor, and control valve can be triple valve.
It should be noted that, after each temperature after refrigeration chamber refrigeration reaches its corresponding target temperature, close refrigeration plant.
In embodiments of the present invention, by arranging control valve in each chamber, making the logical control to the control valve arranged in chamber, just can realize the control whether chamber is freezed, reaching the convenience improved chamber refrigeration control.
Particularly, will treat that refrigeration chamber is divided into and multiplely treat that refrigeration chamber group comprises step S1081 to step S1083, wherein:
Step S1081, obtains each required refrigerating capacity treating refrigeration chamber, and treats that refrigeration chamber sorts according to the order that required refrigerating capacity is descending to multiple.
Particularly, the required refrigerating capacity until refrigeration chamber is freeze to refrigerating capacity required during target temperature until refrigeration chamber.
Step S1083, with the second predetermined number for grouping standard is to treating that refrigeration chamber divides into groups after sequence, obtains multiplely treating refrigeration chamber group.
Particularly, the second predetermined number can be arranged according to demand, such as: 2.Suppose that the second predetermined number is 2, above-mentioned steps S1083 namely: will treat according to every 2, refrigeration chamber treats that refrigeration chamber is one group and divides into groups after sequence, obtain multiplely treating refrigeration chamber group.Suppose that the first predetermined number be the 4, second predetermined number is 2, if treat that refrigeration chamber quantity is 8, then treating that refrigeration chamber is divided into 4 groups after sorting 8, then obtaining 4 and treat refrigeration chamber group; If the quantity treating refrigeration chamber is 7, then the chamber that treating after 7 sequences freezed is divided into 4 groups, then obtain 4 equally and treat refrigeration chamber group.
In embodiments of the present invention, by dividing into groups to the chamber that freezes according to treating after the descending sequence of required refrigerating capacity, make required refrigerating capacity close treat that refrigeration chamber group can be divided into one group, treat refrigeration chamber group to each, the effect of balanced refrigeration can be arrived.
Alternatively, can treat refrigerating capacity needed for refrigeration chamber by step S1 to step S3 realization acquisition is each, step S1 is specific as follows to step S3:
Step S1, obtain the temperature T3j and target temperature T4j that treat refrigeration chamber Bj, wherein, j gets 1 to m successively, and m is the quantity treating refrigeration chamber, the temperature of target temperature T4j for reaching after refrigeration chamber Bj is freezed by temperature T3j.
Step S3, calculates according to the temperature T3j and target temperature T4j that treat refrigeration chamber Bj and treats refrigerating capacity Qj needed for refrigeration chamber Bj.
It should be noted that, the required refrigerating capacity of chamber of waiting to freeze is except outside the Pass having with the temperature and target temperature of this chamber of waiting to freeze, also relevant with the capacity of chamber of waiting to freeze.When providing and delivering that the capacity of each chamber of waiting to freeze is the same in cabinet, the temperature of chamber of only considering to wait to freeze and target temperature.
Alternatively, to eachly in refrigeration chamber group treating that refrigeration chamber group refrigeration comprises step S5 to multiple treating successively in units of group, specific as follows:
Step S5: the order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze eachly in refrigeration chamber group treats that refrigeration chamber group is freezed the first Preset Time to multiple treating successively.
Known by foregoing, treat that the required refrigerating capacity of refrigeration chamber group is the standard of refrigeration priority.What required refrigerating capacity was larger treats refrigeration chamber group, can treat that refrigeration chamber freezes early than other.
The detailed process of the embodiment of the present invention is: first the highest to priority refrigeration chamber group for the treatment of is freezed the first Preset Time, then the refrigeration chamber group for the treatment of that priority is taken second place is freezed the first Preset Time, by that analogy, until to freeze the first Preset Time to the refrigeration chamber group for the treatment of that priority is minimum.
Particularly, treat that the required refrigerating capacity of refrigeration chamber group all treats the required refrigerating capacity sum of refrigeration chamber for this waits to freeze included by chamber group.First Preset Time can be arranged according to demand, such as: 15min etc.
In embodiments of the present invention, by to wait to freeze in chamber group each treats that refrigeration chamber group is freezed successively to multiple, make only to need a lower-powered refrigeration plant can meet each refrigeration demand treating refrigeration chamber group, thus reach saving electric energy, avoid the effect that refrigerating capacity is wasted.In addition, by treating that refrigeration chamber group is freezed successively to each, finally reaching and treating to multiple the effect that refrigeration chamber freezes.
Alternatively, in embodiments of the present invention, eachly in refrigeration chamber group treat that refrigeration chamber group is freezed after the first Preset Time to multiple treating successively in the order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze, method also comprises step S7 to step S11:
Whether step S7, judge to exist in multiple chamber group of waiting to freeze to meet and pre-conditioned wait the chamber that freezes, and wherein, pre-conditionedly reaches target temperature corresponding to chamber of waiting to freeze for the temperature after refrigeration.
Step S9, when judge to exist in multiple chamber group of waiting to freeze meet pre-conditioned treat refrigeration chamber, obtain in multiple chamber group of waiting to freeze the quantity not meeting pre-conditioned chamber of waiting to freeze, with the quantity of the chamber that again obtains waiting freezing.
It should be noted that, the quantity of chamber of freezing is waited for what again obtain, can repeated execution of steps S104, be also, whether the freeze quantity of chamber of waiting of can judging again to obtain is less than the first predetermined number, and performs step S106 or step S108 according to judged result.Step S106 and step S108 is described in detail in the above-described embodiments, is not repeated.
Step S11, when judge not exist in multiple chamber group of waiting to freeze meet pre-conditioned treat refrigeration chamber, the order that still needed for chamber group, refrigerating capacity is descending according to waiting to freeze eachly in refrigeration chamber group treats that refrigeration chamber group is freezed the first Preset Time to multiple treating successively.
Also it should be noted that, the order that in step S11, still needed for chamber group, refrigerating capacity is descending according to waiting to freeze eachly in refrigeration chamber group treats that refrigeration chamber group first Preset Time that freezes refers to multiple treating successively: still treat that refrigeration chamber group is freezed the first Preset Time successively according to the priority orders obtained in step S5 to each.
Alternatively, the order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze eachly in refrigeration chamber group treats that refrigeration chamber group first Preset Time that freezes comprises step S13 to step S15 to multiple treating successively, specific as follows:
To kth, step S13, to treat that refrigeration chamber group is freezed the first Preset Time, wherein, k get 1 or k get 1 to w-1 successively, w waits to freeze the quantity of chamber group, and w is more than or equal to 2.
Step S15, to kth after refrigeration chamber group freezes the first Preset Time, treat that refrigeration chamber group is freezed the first Preset Time to kth+1, wherein, kth waits the to freeze required refrigerating capacity of chamber group is less than the required refrigerating capacity of w-1 chamber group of waiting to freeze.
It should be noted that, when w equals 2, k gets 1; When w is greater than 2, k gets 1 to w-1.
Suppose that the first Preset Time be 15min, w is 3, embodiment of the present invention detailed process is: first treat refrigeration chamber group refrigeration 15min to the 1st; To the 1st after refrigeration chamber group refrigeration 15min, treat refrigeration chamber group refrigeration 15min to the 2nd; To the 2nd after refrigeration chamber group refrigeration 15min, then treat refrigeration chamber group refrigeration 15min to the 3rd.
Alternatively, kth+1 is comprised until refrigeration chamber group first Preset Time that freezes: to kth+1 after refrigeration chamber group freezes the second Preset Time, stop treating refrigeration chamber group refrigeration to kth, wherein, the first Preset Time is greater than the second Preset Time.
Particularly, the second Preset Time can be arranged according to demand, such as: 10s.
Suppose that the second Preset Time is 10s, continue to adopt above-mentioned citing to be described, the detailed process of the embodiment of the present invention is: first treat refrigeration chamber group refrigeration 15min to the 1st, to the 1st after refrigeration chamber group refrigeration 15min, treat refrigeration chamber group refrigeration 15min to the 2nd.Wherein, waiting the 2nd to freeze in the process of chamber group refrigeration 15min, stopping treating refrigeration chamber group refrigeration to the 1st after refrigeration chamber refrigeration 10s to the 2nd.To the 2nd after refrigeration chamber group refrigeration 15min, treat refrigeration chamber group refrigeration 15min to the 3rd.Wherein, waiting the 3rd to freeze in the process of chamber group refrigeration 15min, when stopping treating refrigeration chamber group refrigeration to the 2nd after refrigeration chamber refrigeration 10s to the 3rd.
In embodiments of the present invention, to the next one after refrigeration chamber group refrigeration certain hour, just stop treating refrigeration chamber group refrigeration to upper one, avoid refrigeration plant when working always, owing to not opening the refrigeration next one being treated to refrigeration chamber group in time, the cold air that refrigeration plant is produced cannot discharge in time, thus affects the situation of this refrigeration plant stable operation.
In order to avoid the waste of refrigerating capacity further, alternatively, in embodiments of the present invention, kth is being treated to refrigeration chamber group is freezed in the process of the first Preset Time, if detect, kth is when the temperature after chamber refrigeration of freezing arbitrary in chamber group of freezing reaches target temperature, stop to kth wait to freeze to reach target temperature in chamber group treat refrigeration chamber refrigeration; If detect, kth is when the temperature after chamber refrigeration of freezing whole in chamber group of freezing all reaches the target temperature wait the chamber that freezes is corresponding, stops treating refrigeration chamber group refrigeration to kth, treats that refrigeration chamber group is freezed the first Preset Time to kth+1.
Alternatively, in embodiments of the present invention, obtain in described dispensing cabinet the quantity of chamber of waiting to freeze and comprise: receive refrigeration instruction, wherein, refrigeration instruction is used to indicate to be treated refrigeration chamber and freezes; The quantity treating refrigeration chamber is determined according to refrigeration instruction.
According to the embodiment of the present invention, additionally provide a kind of refrigeration control device of cabinet of providing and delivering, the refrigeration control method that this refrigeration control device provides for performing embodiment of the present invention foregoing, wherein, dispensing cabinet comprises multiple chamber, does concrete introduction below to the refrigeration control device of the dispensing cabinet that the embodiment of the present invention provides:
Fig. 2 is the schematic diagram of the refrigeration control device of a kind of cabinet of providing and delivering according to the embodiment of the present invention, and as shown in Figure 2, this temperature control equipment mainly comprises the first acquiring unit 21, first judging unit 23, first refrigeration unit 25 and the second refrigeration unit 27, wherein:
First acquiring unit 21 treats the quantity of refrigeration chamber in dispensing cabinet for obtaining.Particularly, the first predetermined number can be arranged according to demand, such as: 4.
First judging unit 23 is for judging whether the quantity waiting to freeze chamber is less than the first predetermined number.
First refrigeration unit 25 for when the quantity of chamber of judging to wait to freeze is less than the first predetermined number, to all treating refrigeration chamber refrigeration.
Second refrigeration unit 27 is for when judging to treat that the quantity of refrigeration chamber is greater than or equal to the first predetermined number, to treat that refrigeration chamber is divided into and multiplely treat refrigeration chamber group, in units of group, successively each in refrigeration chamber group refrigeration chamber group refrigeration be treated to multiple treating.
It should be noted that, in units of group, refer to treat in units of refrigeration chamber group.
In embodiments of the present invention, by first obtaining the quantity treating refrigeration chamber in dispensing cabinet, then compare and treat the refrigeration quantity of chamber and the magnitude relationship of predetermined number, and according to comparative result treat in different ways refrigeration chamber freeze, with prior art chamber whole in cabinet of providing and delivering freezed and (be also, to dispensing cabinet carry out integrally cooling) mode compare, present invention achieves only to the object needing the chamber freezed to freeze in dispensing cabinet, thus achieve the technique effect avoiding refrigerating capacity to waste, and then solve in prior art owing to carrying out integrally cooling to dispensing cabinet, cause the technical problem that refrigerating capacity is wasted.In addition, because the present invention is only to needing the chamber of refrigeration to freeze, no matter so adopt which kind of refrigeration modes provided by the present invention, all only low power refrigeration plant need be adopted can to meet the refrigeration demand of above-mentioned chamber, and then also reach the effect of the power consumption saving refrigeration plant.
Alternatively, the first refrigeration unit 25 comprises the first acquisition subelement and the first process subelement.Wherein, first obtains subelement for obtaining the temperature T1i and target temperature T2i that treat refrigeration chamber Ai, and wherein, i gets 1 to n successively, and n is the quantity treating refrigeration chamber, the temperature of target temperature T2i for being reached after refrigeration by temperature T1i until refrigeration chamber Ai; First processes subelement is used for treating refrigeration chamber Ai refrigeration, and detects the temperature after refrigeration chamber Ai refrigeration in real time, until treat that the temperature of refrigeration chamber Ai reaches target temperature T2i, stops treating refrigeration chamber Ai refrigeration.
In embodiments of the present invention, when when the negligible amounts (being also namely less than the first predetermined number) of the chamber that freezes, can treat that refrigeration chamber freezes jointly to what be less than the first predetermined number, reach the target temperature of its correspondence as early as possible to make each chamber of waiting to freeze.It should be noted that, in embodiments of the present invention, although be treat that refrigeration chamber freezes jointly to what be less than the first predetermined number, owing to waiting the negligible amounts of chamber of freezing, so use low power refrigeration plant can meet the refrigeration demand of each chamber of waiting to freeze.
Alternatively, in embodiments of the present invention, be provided with a refrigeration plant, be provided with a control valve in each chamber in dispensing cabinet, the first refrigeration unit 25 comprises the second acquisition subelement and the second process subelement.Wherein, second obtains subelement, and for obtaining the temperature T1i and target temperature T2i that treat refrigeration chamber Ai, wherein, i gets 1 to n successively, and n is the quantity treating refrigeration chamber; Second process subelement, for controlling the valve open treating the control valve Si arranged in refrigeration chamber Ai, refrigeration chamber Ai refrigeration is treated to make refrigeration plant, and the temperature detected in real time after refrigeration chamber Ai refrigeration, until treat that the temperature of refrigeration chamber Ai reaches target temperature T2i, control the valve closing of control valve Si.
Particularly, refrigeration plant can be compressor, and control valve can be triple valve.
It should be noted that, after each temperature after refrigeration chamber refrigeration reaches its corresponding target temperature, close refrigeration plant.
In embodiments of the present invention, by arranging control valve in each chamber, making the logical control to the control valve arranged in chamber, just can realize the control whether chamber is freezed, reaching the convenience improved chamber refrigeration control.
Alternatively, in inventive embodiments, the second refrigeration unit 27 comprises the 3rd and obtains subelement and grouping subelement.Wherein, the 3rd obtains subelement for obtaining each required refrigerating capacity treating refrigeration chamber, and treats that refrigeration chamber sorts according to the order that required refrigerating capacity is descending to multiple; Grouping subelement to be used for the second predetermined number for grouping standard is to treating that refrigeration chamber divides into groups after sequence, obtains multiplely treating refrigeration chamber group.
Particularly, the required refrigerating capacity until refrigeration chamber is freeze to refrigerating capacity required during target temperature until refrigeration chamber.
In embodiments of the present invention, by dividing into groups to the chamber that freezes according to treating after the descending sequence of required refrigerating capacity, make required refrigerating capacity close treat that refrigeration chamber group can be divided into one group, treat refrigeration chamber group to each, the effect of balanced refrigeration can be arrived.
Alternatively, the 3rd acquisition subelement block comprises acquisition module and determination module.Wherein, acquisition module, for obtaining the temperature T3j and target temperature T4j that treat refrigeration chamber Bj, wherein, j gets 1 to m successively, and m is the quantity treating refrigeration chamber; Determination module, treats refrigerating capacity Qj needed for refrigeration chamber Bj for calculating according to the temperature T3j and target temperature T4j that treat refrigeration chamber Bj.
Alternatively, the 3rd obtains subelement comprises: refrigeration module, eachly in refrigeration chamber group treats that refrigeration chamber group is freezed the first Preset Time successively for needed for chamber group, refrigerating capacity is descending according to waiting to freeze order to multiple treating.
Known by foregoing, treat that the required refrigerating capacity of refrigeration chamber group is the standard of refrigeration priority.What required refrigerating capacity was larger treats refrigeration chamber group, can treat that refrigeration chamber freezes early than other.
Particularly, treat that the required refrigerating capacity of refrigeration chamber group all treats the required refrigerating capacity sum of refrigeration chamber for this waits to freeze included by chamber group.First Preset Time can be arranged according to demand, such as: 15min etc.
In embodiments of the present invention, by to wait to freeze in chamber group each treats that refrigeration chamber group is freezed successively to multiple, make only to need a lower-powered refrigeration plant can meet each refrigeration demand treating refrigeration chamber group, thus reach saving electric energy, avoid the effect that refrigerating capacity is wasted.In addition, by treating that refrigeration chamber group is freezed successively to each, finally reaching and treating to multiple the effect that refrigeration chamber freezes.
Alternatively, the refrigeration control device of dispensing cabinet that the embodiment of the present invention provides also comprises the second judging unit, second acquisition unit and the 3rd refrigeration unit.Wherein, second judging unit is used for eachly in refrigeration chamber group treating that refrigeration chamber group is freezed after the first Preset Time to multiple treating successively in the order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze, judge whether to exist in multiple chamber group of waiting to freeze to meet and pre-conditioned wait the chamber that freezes, wherein, pre-conditionedly wait for the temperature after refrigeration reaches target temperature corresponding to chamber that freeze; Second acquisition unit be used for when judge to exist in multiple chamber group of waiting to freeze meet pre-conditioned treat refrigeration chamber, obtain multiple treating and do not meet the pre-conditioned quantity treating refrigeration chamber in refrigeration chamber group, again to obtain the quantity treating refrigeration chamber; 3rd refrigeration unit be used for when judge not exist in multiple chamber group of waiting to freeze meet pre-conditioned treat refrigeration chamber, the order that still needed for chamber group, refrigerating capacity is descending according to waiting to freeze is treated eachly in refrigeration chamber group to treat that refrigeration chamber group is freezed the first Preset Time to many groups successively.
It should be noted that, for the quantity treating refrigeration chamber again obtained in second acquisition unit, can repeat and call the first judging unit, also be, whether the freeze quantity of chamber of waiting of can judging again to obtain is less than the first predetermined number, and calls the first refrigeration unit 25 or the second refrigeration unit 27 according to judged result.First refrigeration unit 25 and the second refrigeration unit 27 are described in detail in the above-described embodiments, are not repeated.
Alternatively, refrigeration module comprises the first refrigeration submodule and the second refrigeration submodule.Wherein, the first refrigeration submodule, for treating that to kth refrigeration chamber group is freezed the first Preset Time, wherein, k get 1 or k get 1 to w-1 successively, w waits to freeze the quantity of chamber group, and w is more than or equal to 2; Second refrigeration submodule, for to kth after refrigeration chamber group freezes the first Preset Time, treat that refrigeration chamber group is freezed the first Preset Time to kth+1, wherein, kth waits the to freeze required refrigerating capacity of chamber group is less than the required refrigerating capacity of w-1 chamber group of waiting to freeze.
It should be noted that, when w equals 2, k gets 1; When w is greater than 2, k gets 1 to w-1.
Alternatively, the second refrigeration submodule comprises: to kth+1 after refrigeration chamber group freezes the second Preset Time, stop treating refrigeration chamber group refrigeration to kth, wherein, the first Preset Time is greater than the second Preset Time.
Particularly, the second Preset Time can be arranged according to demand, such as: 10s.
In embodiments of the present invention, to the next one after refrigeration chamber group refrigeration certain hour, just stop treating refrigeration chamber group refrigeration to upper one, avoid refrigeration plant when working always, owing to not opening the refrigeration next one being treated to refrigeration chamber group in time, the cold air that refrigeration plant is produced cannot discharge in time, thus affects the situation of this refrigeration plant stable operation.
In order to avoid the waste of refrigerating capacity further, alternatively, in embodiments of the present invention, kth is being treated to refrigeration chamber group is freezed in the process of the first Preset Time, if detect, kth is when the temperature after chamber refrigeration of freezing arbitrary in chamber group of freezing reaches target temperature, stop to kth wait to freeze to reach target temperature in chamber group treat refrigeration chamber refrigeration; If detect, kth is when the temperature after chamber refrigeration of freezing whole in chamber group of freezing all reaches the target temperature wait the chamber that freezes is corresponding, stops treating refrigeration chamber group refrigeration to kth, treats that refrigeration chamber group is freezed the first Preset Time to kth+1.
Alternatively, in embodiments of the present invention, the first acquiring unit 21 comprises: receive subelement, for receiving refrigeration instruction, wherein, refrigeration instruction be used to indicate treat refrigeration chamber freeze; Determine subelement, for determining according to refrigeration instruction the quantity treating refrigeration chamber.
A kind of dispensing cabinet is additionally provided according to the embodiment of the present invention.Fig. 3 is the schematic diagram of a kind of cabinet of providing and delivering according to the embodiment of the present invention.
See Fig. 3, the dispensing cabinet that the embodiment of the present invention provides comprises: refrigeration plant 31; (also namely, n), be provided with a control valve in each chamber of dispensing cabinet, (control valve 1 to the control valve also namely, in Fig. 3 n) is all connected with refrigeration plant 31 each control valve chamber 1 to the chamber in Fig. 3 multiple chamber; Controller (not shown in Fig. 3), for obtaining the quantity treating refrigeration chamber in dispensing cabinet, and judges whether the quantity waiting to freeze chamber is less than the first predetermined number; When judging to treat that the quantity of refrigeration chamber is less than the first predetermined number, control all to wait the interior control valve unlatching arranged of chamber of freezing, to make refrigeration plant to all treating that refrigeration chamber freezes; When judging to treat that the quantity of refrigeration chamber is greater than or equal to the first predetermined number, to treat that refrigeration chamber is divided into and multiplely treat refrigeration chamber group, in units of group, control each treating successively treat that the control valve arranged in refrigeration chamber is opened in refrigeration chamber group, refrigeration chamber group refrigeration is treated to each successively to make refrigeration plant, wherein, treat that refrigeration chamber is the chamber needing in multiple chamber to freeze.
In embodiments of the present invention, first the quantity treating refrigeration chamber in dispensing cabinet is obtained by controller, then compare and treat the refrigeration quantity of chamber and the magnitude relationship of predetermined number, and according to comparative result treat in different ways refrigeration chamber freeze, with prior art chamber whole in cabinet of providing and delivering freezed and (be also, to dispensing cabinet carry out integrally cooling) mode compare, present invention achieves only to the object needing the chamber freezed to freeze in dispensing cabinet, thus achieve the technique effect avoiding refrigerating capacity to waste, and then solve in prior art owing to carrying out integrally cooling to dispensing cabinet, cause the technical problem that refrigerating capacity is wasted.In addition, because the present invention is by controlling control valve, achieve refrigeration plant only to needing the chamber of refrigeration to freeze, no matter so adopt which kind of refrigeration modes provided by the present invention, all only low power refrigeration plant need be adopted can to meet the refrigeration demand of above-mentioned chamber, and then also reach the effect of the power consumption saving refrigeration plant.
Alternatively, refrigeration plant is compressor, and control valve is triple valve.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
In the above embodiment of the present invention, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed technology contents, the mode by other realizes.Wherein, device embodiment described above is only schematic, the such as division of described unit, can be that a kind of logic function divides, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the INDIRECT COUPLING of unit or module or communication connection can be electrical or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed on multiple unit.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be personal computer, server or the network equipment etc.) perform method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, read-only storage (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (17)
1. provide and deliver the refrigeration control method of cabinet, it is characterized in that, described dispensing cabinet comprises multiple chamber, and described refrigeration control method comprises:
Obtain in described dispensing cabinet the quantity treating refrigeration chamber;
Treat described in judgement whether the quantity of refrigeration chamber is less than the first predetermined number;
When treating described in judging that the quantity of refrigeration chamber is less than described first predetermined number, described in all, treat refrigeration chamber refrigeration;
When treating described in judging that the quantity of refrigeration chamber is greater than or equal to described first predetermined number, treat that refrigeration chamber is divided into multiplely treat refrigeration chamber group by described, in units of group successively to treat described in multiple each in refrigeration chamber group described in treat refrigeration chamber group refrigeration.
2. method according to claim 1, is characterized in that, when treating described in judging that the quantity of refrigeration chamber is less than described first predetermined number, described in all, treats that refrigeration chamber refrigeration comprises:
Obtain temperature T1i and the target temperature T2i of the chamber Ai of waiting to freeze, wherein, i gets 1 to n successively, n for described in wait to freeze the quantity of chamber; And
Treat refrigeration chamber Ai refrigeration to described, and the temperature described in detecting in real time after refrigeration chamber Ai refrigeration, until described in wait the to freeze temperature of chamber Ai reach described target temperature T2i, stop treating refrigeration chamber Ai refrigeration to described.
3. method according to claim 1, it is characterized in that, a refrigeration plant is provided with in described dispensing cabinet, a control valve is provided with in each described chamber, each described control valve is all connected with described refrigeration plant, when treating described in judging that the quantity of refrigeration chamber is less than described first predetermined number, described in all, treat that refrigeration chamber refrigeration comprises:
Obtain temperature T1i and the target temperature T2i of the chamber Ai of waiting to freeze, wherein, i gets 1 to n successively, n for described in wait to freeze the quantity of chamber;
The valve open of the control valve Si arranged in refrigeration chamber Ai is treated described in control, refrigeration chamber Ai refrigeration is treated to described to make described refrigeration plant, and the temperature described in detecting in real time after refrigeration chamber Ai refrigeration, until described in wait the to freeze temperature of chamber Ai reach described target temperature T2i, control the valve closing of described control valve Si.
4. method according to claim 1, is characterized in that, treats that refrigeration chamber is divided into multiplely treat that refrigeration chamber group comprises by described:
Obtain each described in wait the required refrigerating capacity of chamber of freezing, and described in multiple, treat that refrigeration chamber sorts according to the order that described required refrigerating capacity is descending;
With the second predetermined number for grouping standard is to treating that refrigeration chamber divides into groups after sequence, obtain multiplely treating refrigeration chamber group.
5. method according to claim 4, is characterized in that, obtain each described in wait the to freeze required refrigerating capacity of chamber comprise:
Obtain temperature T3j and the target temperature T4j of the chamber Bj of waiting to freeze, wherein, j gets 1 to m successively, m for described in wait to freeze the quantity of chamber;
Refrigerating capacity Qj needed for refrigeration chamber Bj is treated described in calculating according to the described temperature T3j of the described chamber Bj of waiting to freeze and described target temperature T4j.
6. method according to claim 4, is characterized in that, in units of group to successively to treat described in multiple each in refrigeration chamber group described in treat that refrigeration chamber group refrigeration comprises:
The order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in multiple each in refrigeration chamber group described in treat that refrigeration chamber group is freezed the first Preset Time.
7. method according to claim 6, it is characterized in that, the order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in multiple each in refrigeration chamber group described in treat that refrigeration chamber group is freezed after the first Preset Time, described method also comprises:
Judge multiple described in wait to freeze whether to exist in chamber group to meet and pre-conditioned wait the chamber that freezes, wherein, described pre-conditioned for the temperature after refrigeration reach described in treat the target temperature that refrigeration chamber is corresponding;
When judge multiple described in wait to freeze to exist in chamber group meet pre-conditioned treat refrigeration chamber, obtain multiple described in wait to freeze and not meet the quantity of described pre-conditioned chamber of waiting to freeze in chamber group, with the quantity of the chamber that again obtains waiting freezing;
When judge multiple described in wait to freeze not exist in chamber group meet pre-conditioned treat refrigeration chamber, the order that still needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in many groups each in refrigeration chamber group described in treat that refrigeration chamber group is freezed the first Preset Time.
8. method according to claim 6, is characterized in that, the order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in multiple each in refrigeration chamber group described in treat that refrigeration chamber group first Preset Time that freezes comprises:
Kth to be treated that refrigeration chamber group is freezed the first Preset Time, wherein, k get 1 or k get 1 to w-1 successively, w for described in wait to freeze the quantity of chamber group, w is more than or equal to 2;
To described kth after refrigeration chamber group freezes the first Preset Time, treat that refrigeration chamber group is freezed the first Preset Time to kth+1, wherein, described kth waits the to freeze required refrigerating capacity of chamber group is less than the required refrigerating capacity of w-1 chamber group of waiting to freeze.
9. method according to claim 8, is characterized in that, treats that refrigeration chamber group first Preset Time that freezes comprises to kth+1:
To kth+1 after refrigeration chamber group freezes the second Preset Time, stop treating refrigeration chamber group refrigeration to described kth, wherein, described first Preset Time is greater than described second Preset Time.
10. method according to claim 8, it is characterized in that, waiting kth to freeze in the process of described first Preset Time of chamber group refrigeration, if detect, described kth is when the temperature after chamber refrigeration of freezing arbitrary in chamber group of freezing reaches target temperature, stops treating to reach in refrigeration chamber group described in described target temperature to described kth treating refrigeration chamber refrigeration; If detect described kth wait described in the temperature after chamber refrigeration of freezing whole in chamber group of freezing all reaches wait the target temperature that the chamber that freezes is corresponding time, stop treating refrigeration chamber group refrigeration to described kth, kth+1 is treated that refrigeration chamber group is freezed the first Preset Time.
The refrigeration control device of 11. 1 kinds of cabinets of providing and delivering, is characterized in that, described dispensing cabinet comprises multiple chamber, and described refrigeration control device comprises:
First acquiring unit, for obtaining in described dispensing cabinet the quantity treating refrigeration chamber;
First judging unit, treats whether the quantity of refrigeration chamber is less than the first predetermined number described in judging;
First refrigeration unit, for when treating described in judging that the quantity of refrigeration chamber is less than described first predetermined number, treats refrigeration chamber refrigeration described in all;
Second refrigeration unit, for when treating described in judging that the quantity of refrigeration chamber is greater than or equal to described first predetermined number, treat that refrigeration chamber is divided into multiplely treat refrigeration chamber group by described, in units of group successively to treat described in multiple each in refrigeration chamber group described in treat refrigeration chamber group refrigeration.
12. devices according to claim 11, is characterized in that, described first refrigeration unit comprises:
First obtains subelement, and for obtaining temperature T1i and the target temperature T2i of the chamber Ai of waiting to freeze, wherein, i gets 1 to n successively, n for described in wait to freeze the quantity of chamber; And
First process subelement, for treating refrigeration chamber Ai refrigeration to described, and the temperature described in detecting in real time after refrigeration chamber Ai refrigeration, until described in wait the to freeze temperature of chamber Ai reach described target temperature T2i, stop treating refrigeration chamber Ai refrigeration to described.
13. devices according to claim 11, is characterized in that, described second refrigeration unit comprises:
3rd obtains subelement, for obtain each described in treat refrigerating capacity needed for refrigeration chamber, and described in multiple, treat that refrigeration chamber sorts according to the order that described required refrigerating capacity is descending;
Grouping subelement, for the second predetermined number for grouping standard is to treating that refrigeration chamber divides into groups after sequence, obtain multiplely treating refrigeration chamber group.
14. devices according to claim 13, is characterized in that, the described 3rd obtains subelement block comprises:
Acquisition module, for obtaining temperature T3j and the target temperature T4j of the chamber Bj of waiting to freeze, wherein, j gets 1 to m successively, m for described in wait to freeze the quantity of chamber;
Determination module, treats refrigerating capacity Qj needed for refrigeration chamber Bj described in described temperature T3j and described target temperature T4j for treating refrigeration chamber Bj described in basis calculate.
15. devices according to claim 13, is characterized in that, the described 3rd obtains subelement comprises:
Refrigeration module, for needed for chamber group, refrigerating capacity is descending according to waiting to freeze order successively to treat described in multiple each in refrigeration chamber group described in treat that refrigeration chamber group is freezed the first Preset Time.
16. devices according to claim 15, is characterized in that, described device also comprises:
Second judging unit, for the order that needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in multiple each in refrigeration chamber group described in treat that refrigeration chamber group is freezed after the first Preset Time, judge multiple described in wait to freeze whether to exist in chamber group to meet and pre-conditioned wait the chamber that freezes, wherein, described pre-conditioned for the temperature after refrigeration reach described in wait target temperature corresponding to chamber that freeze;
Second acquisition unit, for when judge multiple described in wait to freeze to exist in chamber group meet pre-conditioned treat refrigeration chamber, obtain multiple described in wait to freeze and not meet the quantity of described pre-conditioned chamber of waiting to freeze in chamber group, with the quantity of the chamber that again obtains waiting freezing;
3rd refrigeration unit, for when judge multiple described in wait to freeze not exist in chamber group meet pre-conditioned treat refrigeration chamber, the order that still needed for chamber group, refrigerating capacity is descending according to waiting to freeze successively to treat described in many groups each in refrigeration chamber group described in treat that refrigeration chamber group is freezed the first Preset Time.
17. 1 kinds of dispensing cabinets, is characterized in that, comprising:
Refrigeration plant;
Multiple chamber, is provided with a control valve in each chamber of described dispensing cabinet, each described control valve, is all connected with described refrigeration plant;
Controller, for obtaining in described dispensing cabinet the quantity treating refrigeration chamber, and treats described in judging whether the quantity of refrigeration chamber is less than the first predetermined number; When the quantity of chamber of waiting described in judging to freeze is less than described first predetermined number, the control valve arranged in chamber of waiting described in controlling all to freeze is opened, and treats that refrigeration chamber freezes to make described refrigeration plant described in all; When treating described in judging that the quantity of refrigeration chamber is greater than or equal to described first predetermined number, treat that refrigeration chamber is divided into multiplely treat refrigeration chamber group by described, control successively in units of group each described in wait the to freeze control valve arranged in chamber of waiting in chamber group to freeze open, described in each, treat refrigeration chamber group refrigeration successively to make described refrigeration plant.
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| US5921095A (en) * | 1996-12-11 | 1999-07-13 | Lg Electronics Inc. | Expandable type refrigerator |
| CN103344073A (en) * | 2013-07-23 | 2013-10-09 | 合肥美的电冰箱有限公司 | Storage cabinet |
| CN203810785U (en) * | 2014-04-23 | 2014-09-03 | 北京奥科美技术服务有限公司 | Intelligent branch warehouse temperature control system of freshness retaining distribution cabinet and freshness retaining distribution cabinet with same |
| CN204044930U (en) * | 2014-09-10 | 2014-12-24 | 章玺 | A kind of intelligent express mail case with refrigerating function |
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2015
- 2015-10-16 CN CN201510675819.2A patent/CN105115213B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921095A (en) * | 1996-12-11 | 1999-07-13 | Lg Electronics Inc. | Expandable type refrigerator |
| CN103344073A (en) * | 2013-07-23 | 2013-10-09 | 合肥美的电冰箱有限公司 | Storage cabinet |
| CN203810785U (en) * | 2014-04-23 | 2014-09-03 | 北京奥科美技术服务有限公司 | Intelligent branch warehouse temperature control system of freshness retaining distribution cabinet and freshness retaining distribution cabinet with same |
| CN204044930U (en) * | 2014-09-10 | 2014-12-24 | 章玺 | A kind of intelligent express mail case with refrigerating function |
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