CN104676999A - Cold storage tank and split cold storage equipment comprising same - Google Patents
Cold storage tank and split cold storage equipment comprising same Download PDFInfo
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- CN104676999A CN104676999A CN201510100091.0A CN201510100091A CN104676999A CN 104676999 A CN104676999 A CN 104676999A CN 201510100091 A CN201510100091 A CN 201510100091A CN 104676999 A CN104676999 A CN 104676999A
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- accumulating box
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- 239000007788 liquid Substances 0.000 claims abstract description 270
- 238000005057 refrigeration Methods 0.000 claims description 40
- 238000004321 preservation Methods 0.000 claims description 28
- 230000006698 induction Effects 0.000 claims description 19
- 238000010992 reflux Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 12
- 210000004700 fetal blood Anatomy 0.000 description 11
- 235000013305 food Nutrition 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000009825 accumulation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 208000001034 Frostbite Diseases 0.000 description 2
- 238000005138 cryopreservation Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 235000013611 frozen food Nutrition 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 235000014102 seafood Nutrition 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000002977 hyperthermial effect Effects 0.000 description 1
- 230000002631 hypothermal effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Packages (AREA)
Abstract
The invention provides a cold storage tank. The cold storage tank is characterized by comprising a casing and a storage body arranged in the casing, wherein the storage body is used for storing cold storage liquid, so the temperature regulation is realized; a liquid changing opening for changing the cold storage liquid is formed in the storage body; an opening is formed in the casing; the liquid changing opening corresponds to the opening in position. According to the cold storage tank, a long-effect stable cold source can be formed, and the temperature of a cold source can be controlled; the cold storage tank has the advantages of simplicity and convenience for use, high safe performance, simple structure, low cost, and convenience for carrying, moving and transporting. The invention also provides split cold storage equipment. The cold storage equipment is convenient for use, controllable in temperature and low in integral use cost.
Description
Technical field
The present invention relates to Cool Storage Technology field, more particularly, relate to a kind of cold-accumulating box and split type cold-storage apparatus.
Background technology
Current refrigeration system is made up of compressor, coil pipe and radiator mostly, and this refrigeration system is due to reasons such as volume are large, power consumption is large, and use occasion is severely limited, and is difficult to popularization and application out of doors.Therefore a lot of application scenario can't use modern Refrigeration Technique present stage, the applications such as such as long short-distance transport.
Part food is apt to deteriorate under normal temperature environment, and the quality guarantee period is short; For extending the shelf life, usually need to carry out preservation by low temperature storage, such as fruit, meat, seafood aquatic products and frozen food.After preservation by low temperature, this group food also can be transported to each area and enjoys for people.But Cryopreservation also rests on the method adopting tradition old at present---food is placed in incubator together with some ice bags, utilizes ice bag to make incubator inside form low temperature environment to realize carrying out Cord blood to food.
This Cryopreservation, people rely on micro-judgment to put into the deal of ice bag usually, are difficult to the storage temperature controlling incubator; Temperature overheating easy breed bacteria corrosion food, but temperature crosses the cold mouthfeel also easily destroying food, even makes food freezing.Different food has different storage temperatures, but the minimum temperature of ice bag is limited, and ice bag can not make the environment forming very low temperature in incubator, the raising of further fresh-keeping effect.Ice bag is put in the process of incubator, and the cold of ice bag is lost in air ambient in a large number, and energy loss is serious.In addition, incubator internal temperature is uneven, and the regional temperature near ice bag is lower, regional temperature away from ice bag is higher, therefore can not ensure that the food in each region all can obtain Cord blood preferably, food quality is affected, and is applied to long-distance transport insulation just more infeasible.
Cord blood technology is except being applied in food fresh-keeping field, and also may be used on the field such as medicament, medical Sample preservation, part objects has strict demand to storage temperature.At present after incubator uses a period of time, ice bag temperature raises, and needs to open incubator case lid and changes ice bag.When opening case lid, a large amount of colds of incubator are discharged in air ambient and cause the temperature inside the box to produce big ups and downs; Part is had to the article of strict demand to storage temperature, its quality will be greatly affected.
In addition, because existing Refrigeration Technique is not suitable for open air, effective outdoor refrigerating plant is therefore lacked at present.In hot season, people often need the discomfort of standing hot environment out of doors, and Effect of Hyperthermic Environment people's qualities of life, even affect people healthy time serious.Therefore, need the inherent structure changing existing Refrigeration Technique, the product design and a kind ofly form long-acting stable low-temperature receiver, be convenient to movement is to meet people in the demand of multiple use occasion to cold.
Summary of the invention
For overcoming shortcoming of the prior art with not enough, one object of the present invention is to provide a kind of and forms long-acting stable low-temperature receiver, controlled refrigeration source temperature, easy to use, security performance is high, structure is simple, cost is low, be not only easy to carry but also be convenient to cold-accumulating box that is mobile and carrying.Another object of the present invention is to provide a kind of easy to use, split type cold-storage apparatus that temperature controllable, overall use cost are low.
In order to achieve the above object, the present invention is achieved by following technical proposals: a kind of cold-accumulating box, is characterized in that: comprise housing, and is arranged on the storage body in housing; Store body to regulate to realize temperature for storing cold-storage liquid; Store body to offer and change liquid mouth for what change cold-storage liquid; Described housing offers opening; It is described that to change liquid mouth corresponding with described aperture position.
The cold-storage liquid that cold-accumulating box of the present invention loads low temperature in storage body can form low-temperature receiver, and this low-temperature receiver is long-acting stable, is convenient to mobile, not only can be used for long short-distance transport but also can be convenient for carrying.After in storage body, original cold-storage liquid temp raises, by changing the cold-storage liquid that liquid mouth will store original cold-storage fluid exchange in body and becomes other temperature lower, can keep low temperature, easy to use, security performance is high, and structure is simple, and cost is low.Because the temperature of cold-storage liquid can be controlled, therefore controlled refrigeration source temperature.
Further scheme is: described storage body refers to one of employing the following two kinds scheme for storing cold-storage liquid to realize temperature adjustment:
(1) cold-accumulating box also comprises at least one inner bag, and the inside of inner bag forms the inner bag cavity for placing stored article; Inner bag and storage body are all arranged in housing; Store body for regulating the temperature of inner bag cavity;
(2) store body and comprise cold-storage liquid container and cooler; Cold-accumulating box also comprises and is separately positioned on fan in housing and circulating pump, and power module; Housing offers air inlet and air outlet; Cooler and cold-storage liquid container are connected to form cold-storage liquid circulation canal by circulating pump, make cold-accumulating box blowing cold air to realize adjustment housings internal temperature; Power module is electrically connected with fan and circulating pump respectively.
In (one) kind scheme, cold-accumulating box is used for Cord blood stored article as cold accumulation refrigerator, stores the cold-storage liquid loading low temperature in body, internal bladder cavity body can be made to form low temperature environment and carry out Cord blood to stored article.After original cold-storage liquid temp raises in storage body, by changing the cold-storage liquid that liquid mouth will store original cold-storage fluid exchange in body and becomes other temperature lower, can Cord blood be proceeded, easy to use.Because the temperature of cold-storage liquid can be controlled, therefore can control the storage temperature of internal bladder cavity body, storage temperature can be avoided too high or too low and article are degenerated, meeting the preservation requirement of article.Cold-storage liquid can be cooled to-40 DEG C simultaneously, and internal bladder cavity body therefore can be made to form the fresh-keeping environments of ultralow temperature, and meet the storage temperature requirement of special article, temperature retention time is long.When changing cold-storage liquid, do not need to open housing and inner bag; The loss of inner cold can be avoided; Article can be made to be kept at stable low temperature environment, even if when changing cold-storage liquid, storage temperature is also comparatively stable simultaneously always, improves the fresh-keeping effect of article.This cold-storage fluid exchange mode, also can avoid touching cold-storage liquid by mistake and causing human body frostbite, security performance is high.
In (two) kind scheme, cold-accumulating box uses as cold-storage packaged air conditioner, and circulating pump makes cold-storage liquid be extracted into cooler from cold-storage liquid container, is back in cold-storage liquid container afterwards again; Cold-storage liquid in cooler makes enclosure interior environment temperature reduction, relies on fan cold-accumulating box can blowing cold air; Cooler can expand the cooling scope in housing, makes the cold wind temperature of blowout more even; Cold-accumulating box structure is simple, and low cost, is easy to carry, and power consumption is few, is particluarly suitable for outdoor use.
In described (one) kind scheme, store body and adopt one of the following two kinds mode:
A () stores body is cold accumulator; The quantity of cold accumulator is more than one, and cold accumulator offers and changes liquid mouth; Cold accumulator is centered around the outside of inner bag;
B () stores body is cool accumulating block; Changing liquid mouth is arranged on cool accumulating block; Any one inner bag at least two faces are provided with cool accumulating block.
A the design of () mode and (b) mode, is conducive to the temperature of even inner bag cavity, makes the stored article being arranged in inner bag cavity regional all can obtain Cord blood better; Because internal bladder cavity temperature is even, therefore cold-accumulating box both can have been made large volume and also can make small size, there will not be the situation that temperatures at localized regions is low not.The installation storing body can be convenient to simultaneously, be convenient to cold-storage fluid exchange.
In described (b) mode, described any one inner bag at least two faces are provided with cool accumulating block and refer to, the quantity of cool accumulating block is two or more, and each cool accumulating block is independently arranged on the outside of inner bag, and each cool accumulating block offers respectively and changes liquid mouth; Or each cool accumulating block is separately positioned on the outside of inner bag and is communicated with between cool accumulating block, arbitrary cool accumulating block offers and changes liquid mouth.The design of multiple cool accumulating block, is convenient to cool accumulating block to put into housing; Be communicated with between cool accumulating block, be convenient to structure and simplify, be conducive to accelerating cold-storage fluid exchange efficiency simultaneously.
In described (one) kind scheme, liquid mouth is corresponding with described aperture position refers in described changing, and opening is provided with plinth, and the liquid mouth that changes storing body is arranged on plinth; Described housing and inner bag composition casing; Casing offers case mouth; Described casing is provided with lid or door body closes to realize case mouth; Inner container insulated layer is provided with between described housing and inner bag.Described cold-accumulating box also comprises the temperature indicator for showing inner bag internal temperature information.Adopt plinth and change liquid mouth and be connected, be conducive to changing liquid mouth and firmly install, be convenient to cold-storage liquid and annotate, can increase work efficiency.The design of this cold-accumulating box is convenient to put into and take out stored article; Be conducive to the temperature keeping inner bag cavity simultaneously.Be provided with temperature indicator, be conducive to the temperature information grasping inner bag cavity in time, to change cold-storage liquid in time, avoid stored article to go bad.
In described (two) kind scheme, the inside of described cold-storage liquid container forms the container cavity one and container cavity two that are interconnected; Described cooler comprises the cooler input part, cooler main body and the cooler efferent that connect successively; Described container cavity one is communicated with cooler input part; Container cavity two is communicated with cooler efferent.Cold-storage liquid is extracted out from container cavity one, is back in container cavity two, can reduce the cold and hot exchange during displacement of inner cold-storage liquid, promote the cooling-down effect of cold-accumulating box.
In described (two) kind scheme, described cooler is between fan and air inlet, or cooler is between fan and air outlet; The arranged outside of described cold-storage liquid container has cold-storage liquid container heat-insulation layer; Cold-accumulating box also comprises cold-accumulating box controller, and cold-accumulating box controller is connected with fan, circulating pump signal respectively.The set-up mode of this air inlet, air outlet, fan and cooler, can improve the air output of cold-accumulating box, reduce cold consumption simultaneously.Cold-storage liquid container heat-insulation layer can extend the low temperature continuous time of cold-storage liquid, thus effectively extends the single service time of cold-accumulating box.Cold-accumulating box controller can control circulating pump discontinuous, realizes the intelligent automatic control of cold-accumulating box.
Comprise a split type cold-storage apparatus for above-mentioned cold-accumulating box, it is characterized in that: also comprise cold-storage main frame; Described cold-storage main frame comprises preserves container, induction system and refrigeration system; Preserve container for storing cold-storage liquid; Refrigeration system is for regulating the cold-storage liquid temp preserved in container; Preserve container to be connected with induction system, induction system is connected with described cold-accumulating box is dismantled and assembled, to realize the cold-storage liquid preserving container being delivered to cold-accumulating box and realizing the cold-storage liquid of cold-accumulating box to be back to cold-storage main frame.
Cold-storage apparatus of the present invention, when changing cold-storage liquid, starts refrigeration system and cold-storage liquid is reduced to target temperature, cold-accumulating box and induction system are connected simultaneously; Start induction system afterwards, the cold-storage liquid preserving container is injected into and stores in body, and cold-storage liquid original in storage body is back in cold-storage main frame.Cold-storage main frame can complete cold-storage fluid exchange in cold-accumulating box rapidly.Cold-storage apparatus of the present invention comprises cold-accumulating box and the cold-storage main frame of independent setting, and cold-accumulating box can be separated use with cold-storage main frame after injection cold-storage liquid, is easy to carry, moves and transport; Refrigeration system can control the temperature of preserving cold-storage liquid in container, thus can control the temperature of cold-accumulating box, to meet the different low temperature requirements of cold-accumulating box; A cold-storage main frame can coordinate multiple stage cold-accumulating box to use, and reduces overall use cost.
Further scheme is: described induction system comprises drawing liquid pump, valve and reflux vessel; The liquid mouth that changes of described storage body is two, is that liquid mouth is changed in input and liquid mouth is changed in output respectively; Described preservation container changes liquid mouth by drawing liquid pump with the input storing body and is communicated with; The output of described storage body changes liquid mouth successively by reflux vessel and valve and preservation reservoir; Described cold-storage main frame also comprises console controller; Described drawing liquid pump, valve and refrigeration system are connected with console controller signal respectively.
Preserve container, drawing liquid pump, storage body, reflux vessel and valve and form closed circuit, fast changeable cold-storage liquid.The cold-storage liquid preserving container is delivered in storage body by drawing liquid pump drawing liquid pump, and drawing liquid pump can make cold-storage liquid have enough pressure to enter storage body and make original cold-storage liquid backflow in storage body; The cold-storage liquid of backflow is back in reflux vessel and realizes separating with the cold-storage liquid preserved in container; Valve can be opened again after completing cold-storage liquid and injecting and the cold-storage liquid of reflux vessel is flow to preservation container, avoid affecting the cold-storage liquid temp being injected into and storing body.Console controller can control to preserve the cold-storage liquid temp of container, the amount of cold-storage liquid injection storage body, meets different temperatures requirement.
Described preservation container offers the filler for cold-storage liquid of annotating; Described preservation container is enclosed with and preserves vessel insulation layer; Described refrigeration system comprises compressor, refrigerator pipes and radiator structure; Compressor is connected with refrigerator pipes; Radiator structure is used for realizing refrigeration system heat radiation; Described refrigerator pipes comprises refrigerator pipes main body and refrigerator pipes end; Refrigerator pipes main body is arranged on preserves in container; One end of refrigerator pipes end is connected with refrigerator pipes main body, and the other end of refrigerator pipes end extends to preserve outside container and is connected with compressor.This refrigeration system can effectively make cold-storage liquid lower the temperature, and cooling rate is fast, and efficiency is high.Refrigerator pipes directly and cold-storage liquid carry out heat trnasfer to reduce cold-storage liquid temp, can further improve efficiency conversion efficiency.
Compared with prior art, tool of the present invention has the following advantages and beneficial effect:
1, cold-accumulating box of the present invention can form low-temperature receiver storing in body the cold-storage liquid loading low temperature, and this low-temperature receiver is long-acting stable, is easy to carry, mobile and transport; Easy to use, controlled refrigeration source temperature;
2, cold-accumulating box of the present invention can be used as cold accumulation refrigerator use, adopts the cold-storage liquid storing body loading low temperature to carry out Cord blood, easy to use; Not only can be used for long short-distance transport but also can be convenient for carrying, can storage temperature be controlled, avoid storage temperature too high or too low and article are degenerated, meeting the preservation requirement of article; Internal bladder cavity body can be made to form the fresh-keeping environments of ultralow temperature, and meet the storage temperature requirement of special article, temperature retention time is long; In addition, the loss of inner cold can also be avoided; Make article be kept at stable low temperature environment, even if when changing cold-storage liquid, storage temperature is also comparatively stable always, improves the fresh-keeping effect of article; Can the even temperature of regional in inner bag cavity, make stored article can obtain better fresh-keeping effect; Store body firmly to install, be convenient to the filling of cold-storage liquid; Be convenient to put into and take out stored article; The temperature information of inner bag cavity can be grasped in time, to change cold-storage liquid in time, avoid stored article to go bad;
3, cold-accumulating box of the present invention can be used as the use of cold-storage packaged air conditioner, and structure is simple, and low cost, is easy to carry, and power consumption is few, is particluarly suitable for outdoor use; Cold consumption is few, and single is long for service time, can realize intelligent automatic control;
4, cold-storage apparatus of the present invention comprises cold-accumulating box and the cold-storage main frame of independent setting, and cold-accumulating box is easy to carry, mobile and transport; The refrigeration system of cold-storage main frame can control the temperature of preserving cold-storage liquid in container, thus can control the temperature of cold-accumulating box, to meet the Different hypothermia requirement of cold-accumulating box; A cold-storage main frame can coordinate multiple stage cold-accumulating box to use, and reduces overall use cost;
5, in cold-storage apparatus of the present invention, the induction system fast changeable cold-storage liquid of cold-storage main frame, the cold-storage liquid in the container of realization preservation simultaneously and the cold-storage liquid of backflow are separated; Avoid the temperature affecting cold-accumulating box; Console controller can control to preserve the cold-storage liquid temp of container, the amount of cold-storage liquid injection storage body, meets different temperatures requirement; The cooling rate of cold-storage main frame is fast, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one cold-accumulating box;
Fig. 2 is the structural representation of embodiment six cold-storage apparatus;
Fig. 3 is the structural representation of embodiment seven cold-storage apparatus;
Fig. 4 is the structural representation of embodiment eight cold-accumulating box;
Fig. 5 is the structural representation of embodiment nine cold-storage apparatus;
Wherein, 1 is cold accumulator, 2 is lid, 3 is plinth, 4 is inner container insulated layer, 5 is housing, 6 is stored article, 7 is inner bag, 8 is temperature indicator, 9 for preserving container, 10 for preserving vessel insulation layer, 11 is drawing liquid pump, 12 is reflux vessel, 13 is filler, 14 is radiator, 15 is radiator fan, 16 is refrigerator pipes, 17 is compressor, 18 is braces, 19 is liquid injection seat, 20 is cold-storage liquid container, 20.1 is container cavity one, 20.2 is container cavity two, 21 is cooler, 21.1 is cooler input part, 21.2 is cooler efferent, 22 is circulating pump, 23 is fan, 24 is air inlet, 25 is air outlet, 26 is dividing plate, 27 for changing liquid pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
Embodiment one
The present embodiment describes a kind of cold-accumulating box, and its structure as shown in Figure 1.The length way that this cold-accumulating box can be applicable to various article stores and transport, such as fruit, meat, seafood aquatic products, frozen food, take-away fast food, medicament, sample etc.Cold-accumulating box comprises housing 5, inner bag 7 and cold accumulator 1; Inner bag 7 is arranged in housing 5; Cold accumulator 1 is arranged between inner bag 7 and housing 5, and cold accumulator 1 is centered around the outside of inner bag 7; Cold accumulator 1 can be one, also can be two or more.Cold accumulator 1 is for arranging cold-storage liquid; Each cold accumulator 1 offers two and changes liquid mouth, is respectively used to input and output cold-storage liquid.Housing 5 offers opening; Opening is provided with plinth 3; The liquid mouth that changes of cold accumulator 1 is arranged on plinth 3.
The present embodiment cold-accumulating box uses as cold accumulation refrigerator, and inner bag 7 inside forms the inner bag cavity for placing stored article 6, loads the cold-storage liquid of low temperature in cold accumulator 1, internal bladder cavity body can be made to form low temperature environment and carry out Cord blood to stored article 6.After original cold-storage liquid temp raises in cold accumulator 1, by changing the cold-storage liquid that cold-storage fluid exchange original in cold accumulator 1 to become other temperature lower by liquid mouth, can Cord blood be proceeded, easy to use.Because the temperature of cold-storage liquid can be controlled, therefore can control the storage temperature of internal bladder cavity body, storage temperature can be avoided too high or too low and article are degenerated, meeting the preservation requirement of article.Cold-storage liquid can be cooled to-40 DEG C simultaneously, and internal bladder cavity body therefore can be made to form the fresh-keeping environments of ultralow temperature, and meet the storage temperature requirement of special article, temperature retention time is long.When changing cold-storage liquid, do not need to open housing 5 and inner bag 7; The loss of inner cold can be avoided; Article can be made to be kept at stable low temperature environment, even if when changing cold-storage liquid, storage temperature is also comparatively stable simultaneously always, improves the fresh-keeping effect of article.This cold-storage fluid exchange mode, also can avoid touching cold-storage liquid by mistake and causing human body frostbite, security performance is high.
Cold accumulator 1 is arranged between inner bag 7 and housing 5, is convenient to using and cleaning of inner bag cavity; Cold accumulator 1 is centered around the outside of inner bag 7, can the even temperature of regional in inner bag cavity, makes stored article 6 can obtain better fresh-keeping effect.Because internal bladder cavity temperature is even, therefore cold-accumulating box both can have been made large volume and also can make small size, all there will not be the situation that subregion temperature is low not.Plinth 3 is connected with cold accumulator 1, is conducive to cold accumulator 1 and firmly installs, and is convenient to the filling of cold-storage liquid, can increases work efficiency.
Housing 5 and inner bag 7 form casing; Casing offers case mouth; Casing is provided with lid 2 and closes to realize case mouth; In practical application, a body also can be adopted to carry out case mouth and to close.Inner container insulated layer 4 is provided with between housing 5 and inner bag 7.The design of this cold-accumulating box is convenient to put into and take out stored article; Be conducive to the temperature keeping inner bag cavity simultaneously.
Cold-accumulating box also comprises the temperature indicator 8 for showing inner bag internal temperature information; Be conducive to the temperature information grasping inner bag cavity in time, to change cold-storage liquid in time, avoid stored article 6 to go bad.Temperature indicator 8 can comprise temperature sensor, control device and display unit, and temperature sensor is arranged on lid 2; Temperature sensor and display unit are connected with control device signal respectively.
Embodiment two
The present embodiment describes a kind of cold-accumulating box, and the difference of cold-accumulating box and embodiment one is: cold-accumulating box comprises two or more inner bag, and each inner bag is separately positioned in cold-accumulating box.Cold accumulator is one or more, and cold accumulator is centered around the outside of inner bag.Specifically, cold accumulator to each inner bag respectively around; Or each inner bag forms inner bag group, cold accumulator is centered around the outside of inner bag group; Can also be that cold accumulator is centered around the outside of inner bag group and extends between adjacent inner bag.
Embodiment three
The present embodiment describes a kind of cold-accumulating box, and the difference of the present embodiment cold-accumulating box and embodiment one is: the liquid mouth that changes of cold accumulator is one; When changing cold-storage liquid, first by changing liquid mouth, original cold-storage liquid is extracted out, then by changing liquid mouth, cold-storage liquid lower for other temperature is injected.
Embodiment four
The present embodiment describes a kind of cold-accumulating box, and cold-accumulating box comprises housing, inner bag and cool accumulating block, cool accumulating block is provided with and changes liquid mouth for what change cold-storage liquid.Inner bag and cool accumulating block are arranged in housing; The inside of inner bag forms the inner bag cavity for placing stored article; The face of at least two inner bags is provided with cool accumulating block; Cool accumulating block is for regulating the temperature of inner bag cavity.As preferably, what be provided with cool accumulating block is the side of inner bag, and more preferably, what be provided with cool accumulating block is side and the end face of inner bag.
The present embodiment cold-accumulating box uses as cold accumulation refrigerator, and the cold-storage liquid adopting cool accumulating block to load low temperature carries out Cord blood, easy to use; Not only can be used for long short-distance transport but also can be convenient for carrying, can storage temperature be controlled, avoid storage temperature too high or too low and article are degenerated, meeting the preservation requirement of article; Internal bladder cavity body can be made to form the fresh-keeping environments of ultralow temperature, and meet the storage temperature requirement of special article, temperature retention time is long; In addition, the loss of inner cold can also be avoided; Make article be kept at stable low temperature environment, even if when changing cold-storage liquid, storage temperature is also comparatively stable always, improves the fresh-keeping effect of article; Can the even temperature of regional in inner bag cavity, make stored article can obtain better fresh-keeping effect.
Each cool accumulating block is independently arranged on the outside of inner bag, and each cool accumulating block offers respectively and changes liquid mouth; Or each cool accumulating block is separately positioned on the outside of inner bag and is communicated with between cool accumulating block, arbitrary cool accumulating block offers and changes liquid mouth.Be communicated with between cool accumulating block, be convenient to structure and simplify, be conducive to accelerating cold-storage fluid exchange efficiency simultaneously.
Embodiment five
The present embodiment describes a kind of cold-accumulating box, and the difference of cold-accumulating box and embodiment four is: cold-accumulating box comprises two or more inner bag, and each inner bag is separately positioned in cold-accumulating box.In each inner bag, at least two faces are provided with cool accumulating block.
Embodiment six
The present embodiment describes a kind of split type cold-storage apparatus, and its structure as shown in Figure 2.Cold-storage apparatus comprises the cold-accumulating box as described in embodiment one, and cold-storage main frame; Cold-storage main frame comprises preserves container 9, induction system and refrigeration system; Preserve container 9 for storing cold-storage liquid; Refrigeration system is for adjusting the cold-storage liquid temp preserved in container 9; Induction system comprises drawing liquid pump 11, valve and reflux vessel 12; The liquid mouth that changes of cold accumulator 1 is two, is that liquid mouth is changed in input and liquid mouth is changed in output respectively; Preservation container 9 changes liquid mouth by drawing liquid pump 11 and input and is communicated with; Output is changed liquid mouth and is communicated with preservation container 9 with valve by reflux vessel 12 successively.Preservation container 9 offers the filler 13 for cold-storage liquid of annotating; Preserve on container 9 and be enclosed with preservation vessel insulation layer 10.
The present embodiment cold-storage apparatus comprises cold-accumulating box and the cold-storage main frame of independent setting, and cold-accumulating box can use by the cold accumulation refrigerator be separated with cold-storage main frame as stored article 6 after injection cold-storage liquid, not only can be used for long short-distance transport but also can be convenient for carrying; Refrigeration system can control the temperature of preserving cold-storage liquid in container 9, thus can control the storage temperature of inner bag 7 inside, to meet the storage request of article; A cold-storage main frame can coordinate multiple stage cold-accumulating box to use, and reduces overall use cost.
Preserve container, drawing liquid pump, cold accumulator, reflux vessel and valve and form closed circuit, fast changeable cold-storage liquid.When changing cold-storage liquid, starting refrigeration system and cold-storage liquid is reduced to target temperature, cold accumulator 1 and induction system being connected simultaneously; Start induction system afterwards, the cold-storage liquid preserving container 9 is delivered in cold accumulator 1 by drawing liquid pump 11 drawing liquid pump, and drawing liquid pump 11 can make cold-storage liquid have enough pressure to enter cold accumulator 1 and be extruded by cold-storage liquid original in cold accumulator 1; The cold-storage liquid be extruded is back in reflux vessel 12 and realizes separating with the cold-storage liquid preserved in container 9.Valve can be opened the cold-storage liquid of reflux vessel 12 is flow to preservation container 9 after completing cold-storage liquid and injecting, avoid affecting the cold-storage liquid temp being injected into cold accumulator 1.
Cold-storage main frame also comprises console controller, and drawing liquid pump 11, valve and refrigeration system are connected with console controller signal respectively.Console controller can control to preserve the cold-storage liquid temp of container 9, the amount of cold-storage liquid injection cold accumulator 1, meets the preservation requirement of each different article.
Refrigeration system comprises compressor 17, refrigerator pipes 16 and radiator structure; Compressor 17 and refrigerator pipes 16 form refrigeration cycle; Radiator structure is used for realizing refrigeration system heat radiation.Radiator structure comprises radiator 14 and radiator fan 15.This refrigeration system can effectively make cold-storage liquid lower the temperature, and cooling rate is fast, and efficiency is high.
Refrigerator pipes 16 comprises refrigerator pipes main body and refrigerator pipes end; Refrigerator pipes main body is arranged on preserves in container 9; One end of refrigerator pipes end is connected with refrigerator pipes main body, and the other end of refrigerator pipes end extends to preserve outside container 9 and is connected with compressor 17.Refrigerator pipes 16 directly and cold-storage liquid carry out heat trnasfer to reduce cold-storage liquid temp, can further improve efficiency conversion efficiency.
In actual applications, embodiment two, implement four, cold-accumulating box described in embodiment five also can adopt the cold-storage main frame of the present embodiment to change cold-storage liquid.
Embodiment seven
The present embodiment describes a kind of cold-storage apparatus, and its structure as shown in Figure 3; The difference of the present embodiment cold-storage apparatus and embodiment six is: cold-accumulating box also comprises braces 18, and cold-accumulating box is easy to carry more.Cold-accumulating box and cold-storage main frame are up-down structure.Cold-storage main frame adopt the liquid injection seat 19 with self-locking structure be connected with cold-accumulating box.
Embodiment eight
The present embodiment describes a kind of cold-accumulating box, and its structure as shown in Figure 4; Comprise housing 5, power module, cold-accumulating box controller, and be arranged on storage body, fan 23 and the circulating pump 22 in housing.Store body to regulate to realize temperature for storing cold-storage liquid.Store body and comprise cold-storage liquid container 20 and cooler 21, cold-storage liquid container 20 offers two and changes liquid mouth, is respectively used to input and output cold-storage liquid; In practical application, change liquid mouth and also can be arranged on cooler 21.The arranged outside of cold-storage liquid container 20 has cold-storage liquid container heat-insulation layer.Housing offers opening; Opening is relative with changing liquid mouth position.Housing offers air inlet 24 and air outlet 25; Air inlet 24 and air outlet 25 are preferably opened on non-conterminous housing 5 side; Cooler 21 is between fan 23 and air inlet 24, or cooler is between fan and air outlet.Cooler 21 and cold-storage liquid container 20 are connected to form cold-storage liquid circulation canal, make cold-accumulating box blowing cold air to realize adjustment housings internal temperature; Circulating pump 22 is arranged on cooler 21.Power module is electrically connected with fan 23 and circulating pump 22 respectively.Cold-accumulating box controller is connected with fan 23, circulating pump 22 signal respectively.
Cold-accumulating box uses as cold-storage packaged air conditioner; Circulating pump 22 makes cold-storage liquid be extracted into cooler 21 from cold-storage liquid container 20, is back in cold-storage liquid container 20 afterwards again; Cold-storage liquid in cooler 21 makes enclosure interior environment temperature reduction, and cold-accumulating box can blowing cold air; Cold-accumulating box structure is simple, and low cost, is easy to carry, and power consumption is few, is particluarly suitable for outdoor use.In actual applications, indoor environment also can use.The set-up mode of this air inlet 24, air outlet 25, fan 23 and cooler 21, can improve the air output of cold-accumulating box, reduce cold consumption simultaneously.Cold-storage liquid container heat-insulation layer can extend the low temperature continuous time of cold-storage liquid, thus effectively extends the single service time of cold-accumulating box.Cold-accumulating box controller can control circulating pump discontinuous, realizes the intelligent automatic control of cold-accumulating box.
The inside of cold-storage liquid container 20 forms internal cavity, and internal cavity is separated into the container cavity 1 and container cavity 2 20.2 that are interconnected by dividing plate 26; The connectivity part of container cavity 1 and container cavity 2 20.2 is positioned at the bottom of dividing plate 26 or the below of dividing plate 26; Cooler 21 comprises the cooler input part 21.1, cooler main body and the cooler efferent 21.2 that connect successively; Container cavity 1 is communicated with cooler input part 21.1; Container cavity 2 20.2 is communicated with cooler efferent 21.2.Cold-storage liquid is extracted out from container cavity 1, is back in container cavity 2 20.2, can reduce the cold and hot exchange during displacement of inner cold-storage liquid, can improve the cooling-down effect of cold-accumulating box.
Specifically, cooler main body is arranged on the outside of cold-storage liquid container 20; One end of cooler input part 21.1 is connected with cooler main body, and the bottom that the other end of cooler input part 21.1 extends to container cavity 1 through cold-storage liquid container wall is communicated with container cavity 1; Cooler efferent 21.2 is communicated with container cavity 2 20.2 through cold-storage liquid container wall.The density with temperature of cold-storage liquid raises and reduces, therefore, the bottom place cold-storage liquid temp of container cavity 1 is lower, cooler input part 21.1 extends to the bottom of container cavity 1, the cold-storage liquid compared with low temperature can be extracted out, make the temperature of cooler lower, the cooling-down effect of cold-accumulating box can be promoted further.
In cold-storage liquid container 20, be communicated with the internal cavity of cold-storage liquid container 20 by changing liquid pipe 27 for the liquid mouth that changes inputting cold-storage liquid; The one end changing liquid pipe 27 is arranged on changes liquid mouth for what input cold-storage liquid, and the other end extends to the top of cold-storage liquid container 20 internal cavity.The liquid mouth that changes for exporting cold-storage liquid is directly communicated with the internal cavity of cold-storage liquid container 20.
Embodiment nine
The present embodiment describes a kind of split type cold-storage apparatus, and its structure as shown in Figure 5; Comprise the cold-accumulating box as described in embodiment eight, and cold-storage main frame; Cold-storage main frame comprises preserves container 9, induction system and refrigeration system; Preserve container 9 for storing cold-storage liquid; Refrigeration system is for adjusting the cold-storage liquid temp preserved in container 9; Induction system comprises drawing liquid pump 11, valve and reflux vessel 12; It is that liquid mouth is changed in input and liquid mouth is changed in output respectively that two of cold-storage liquid container 20 change liquid mouth; Preservation container 9 changes liquid mouth by drawing liquid pump 11 and input and is communicated with; Output is changed liquid mouth and is communicated with preservation container 9 with valve by reflux vessel 12 successively.Preservation container 9 offers the filler 13 for cold-storage liquid of annotating; Preserve on container 9 and be enclosed with preservation vessel insulation layer 10.
The present embodiment cold-storage apparatus comprises cold-accumulating box and the cold-storage main frame of independent setting, and cold-accumulating box can be separated with cold-storage main frame and use as cold-storage packaged air conditioner after injection cold-storage liquid, is easy to carry, moves and transport; Refrigeration system can control the temperature of preserving cold-storage liquid in container 9, thus can control the temperature of cold-accumulating box, to meet different temperature requirements; A cold-storage main frame can coordinate multiple stage cold-accumulating box to use, and reduces overall use cost.
Preserve container 9, drawing liquid pump 11, cold-storage liquid container 20, reflux vessel 12 and valve and form closed circuit, fast changeable cold-storage liquid.When changing cold-storage liquid, starting refrigeration system and cold-storage liquid is reduced to target temperature, cold-storage liquid container 20 and induction system being connected simultaneously; Start induction system afterwards, the cold-storage liquid preserving container 9 is delivered in cold-storage liquid container 20 by drawing liquid pump 11 drawing liquid pump, and drawing liquid pump 11 can make cold-storage liquid have enough pressure to enter cold-storage liquid container 20 and make original cold-storage liquid backflow in cold-storage liquid container 20; Cold-storage liquid is back in reflux vessel 12 and realizes separating with the cold-storage liquid preserved in container 9.Valve can be opened the cold-storage liquid of reflux vessel 12 is flow to preservation container 9 after completing cold-storage liquid and injecting, avoid affecting the cold-storage liquid temp being injected into cold-storage liquid container 20.
Cold-storage main frame also comprises console controller, and drawing liquid pump 11, valve and refrigeration system are connected with console controller signal respectively.Console controller can control to preserve the cold-storage liquid temp of container, the amount of cold-storage liquid injection cold-storage liquid container, meets different blowing temperature requirement.
Refrigeration system comprises compressor 17, refrigerator pipes 16 and radiator structure; Compressor 17 and refrigerator pipes 16 form refrigeration cycle; Radiator structure is used for realizing refrigeration system heat radiation.Radiator structure comprises radiator 14, radiator fan 15, air outlet 16 and air inlet 19.This refrigeration system can effectively make cold-storage liquid lower the temperature, and cooling rate is fast, and efficiency is high.
Refrigerator pipes 16 comprises refrigerator pipes main body and refrigerator pipes end; Refrigerator pipes main body is arranged on preserves in container 9; One end of refrigerator pipes end is connected with refrigerator pipes main body, and the other end of refrigerator pipes end extends to preserve outside container 9 and is connected with compressor 17.Refrigerator pipes 16 directly and cold-storage liquid carry out heat trnasfer to reduce cold-storage liquid temp, can further improve efficiency conversion efficiency.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. a cold-accumulating box, is characterized in that: comprise housing, and is arranged on the storage body in housing; Store body to regulate to realize temperature for storing cold-storage liquid; Store body to offer and change liquid mouth for what change cold-storage liquid; Described housing offers opening; It is described that to change liquid mouth corresponding with described aperture position.
2. cold-accumulating box according to claim 1, is characterized in that: described storage body refers to one of employing the following two kinds scheme for storing cold-storage liquid to realize temperature adjustment:
(1) cold-accumulating box also comprises at least one inner bag, and the inside of inner bag forms the inner bag cavity for placing stored article; Inner bag and storage body are all arranged in housing; Store body for regulating the temperature of inner bag cavity;
(2) store body and comprise cold-storage liquid container and cooler; Cold-accumulating box also comprises and is separately positioned on fan in housing and circulating pump, and power module; Housing offers air inlet and air outlet; Cooler and cold-storage liquid container are connected to form cold-storage liquid circulation canal by circulating pump, make cold-accumulating box blowing cold air to realize adjustment housings internal temperature; Power module is electrically connected with fan and circulating pump respectively.
3. cold-accumulating box according to claim 2, is characterized in that: in described (one) kind scheme, stores body and adopts one of the following two kinds mode:
A () stores body is cold accumulator; The quantity of cold accumulator is more than one, and cold accumulator offers and changes liquid mouth; Cold accumulator is centered around the outside of inner bag;
B () stores body is cool accumulating block; Changing liquid mouth is arranged on cool accumulating block; Any one inner bag at least two faces are provided with cool accumulating block.
4. cold-accumulating box according to claim 3, it is characterized in that: in described (b) mode, described any one inner bag at least two faces are provided with cool accumulating block and refer to, the quantity of cool accumulating block is two or more, each cool accumulating block is independently arranged on the outside of inner bag, and each cool accumulating block offers respectively and changes liquid mouth; Or each cool accumulating block is separately positioned on the outside of inner bag and is communicated with between cool accumulating block, arbitrary cool accumulating block offers and changes liquid mouth.
5. cold-accumulating box according to claim 2, is characterized in that: in described (one) kind scheme, and liquid mouth is corresponding with described aperture position refers in described changing, and opening is provided with plinth, and the liquid mouth that changes storing body is arranged on plinth; Described housing and inner bag composition casing; Casing offers case mouth; Described casing is provided with lid or door body closes to realize case mouth; Inner container insulated layer is provided with between described housing and inner bag; Described cold-accumulating box also comprises the temperature indicator for showing inner bag internal temperature information.
6. cold-accumulating box according to claim 2, is characterized in that: in described (two) kind scheme, and the inside of described cold-storage liquid container forms the container cavity one and container cavity two that are interconnected; Described cooler comprises the cooler input part, cooler main body and the cooler efferent that connect successively; Described container cavity one is communicated with cooler input part; Container cavity two is communicated with cooler efferent.
7. cold-accumulating box according to claim 2, is characterized in that: in described (two) kind scheme, described cooler is between fan and air inlet, or cooler is between fan and air outlet; The arranged outside of described cold-storage liquid container has cold-storage liquid container heat-insulation layer; Cold-accumulating box also comprises cold-accumulating box controller, and cold-accumulating box controller is connected with fan, circulating pump signal respectively.
8. comprise a split type cold-storage apparatus for the cold-accumulating box according to any one of claim 1 to 7, it is characterized in that: also comprise cold-storage main frame; Described cold-storage main frame comprises preserves container, induction system and refrigeration system; Preserve container for storing cold-storage liquid; Refrigeration system is for regulating the cold-storage liquid temp preserved in container; Preserve container to be connected with induction system, induction system is connected with described cold-accumulating box is dismantled and assembled, to realize the cold-storage liquid preserving container being delivered to cold-accumulating box and realizing the cold-storage liquid of cold-accumulating box to be back to cold-storage main frame.
9. split type cold-storage apparatus according to claim 8, is characterized in that: described induction system comprises drawing liquid pump, valve, reflux vessel; The liquid mouth that changes of described storage body is two, is that liquid mouth is changed in input and liquid mouth is changed in output respectively; Described preservation container changes liquid mouth by drawing liquid pump with the input storing body and is communicated with; The output of described storage body changes liquid mouth successively by reflux vessel and valve and preservation reservoir; Described cold-storage main frame also comprises console controller; Described drawing liquid pump, valve and refrigeration system are connected with console controller signal respectively.
10. split type cold-storage apparatus according to claim 8, is characterized in that: described preservation container offers the filler for cold-storage liquid of annotating; Described preservation container is enclosed with and preserves vessel insulation layer; Described refrigeration system comprises compressor, refrigerator pipes and radiator structure; Compressor is connected with refrigerator pipes; Radiator structure is used for realizing refrigeration system heat radiation; Described refrigerator pipes comprises refrigerator pipes main body and refrigerator pipes end; Refrigerator pipes main body is arranged on preserves in container; One end of refrigerator pipes end is connected with refrigerator pipes main body, and the other end of refrigerator pipes end extends to preserve outside container and is connected with compressor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510100091.0A CN104676999B (en) | 2015-03-06 | 2015-03-06 | A kind of cold-accumulating box and the split type cold-storage apparatus including the cold-accumulating box |
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| CN201510100091.0A CN104676999B (en) | 2015-03-06 | 2015-03-06 | A kind of cold-accumulating box and the split type cold-storage apparatus including the cold-accumulating box |
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| CN104676999A true CN104676999A (en) | 2015-06-03 |
| CN104676999B CN104676999B (en) | 2017-04-05 |
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Cited By (2)
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| CN107392536A (en) * | 2017-07-19 | 2017-11-24 | 犀望新能源科技（昆山）有限公司 | A kind of intelligent Cold Chain Logistics monitoring system and its application method |
| CN108895742A (en) * | 2018-04-13 | 2018-11-27 | 西安工程大学 | A kind of novel portable domestic refrigerator |
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| US5987896A (en) * | 1997-08-15 | 1999-11-23 | Panadea Medical Laboratories | System and method for regulating the flow of a fluid refrigerant to a cooling element |
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| CN104676999B (en) | 2017-04-05 |
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