CN105579797A - Apparatus for the storage, transport and distribution of refrigerated or frozen goods, in particular for thermally insulated containers of refrigerated vehicles, cold rooms and the like - Google Patents
Apparatus for the storage, transport and distribution of refrigerated or frozen goods, in particular for thermally insulated containers of refrigerated vehicles, cold rooms and the like Download PDFInfo
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- CN105579797A CN105579797A CN201480038112.4A CN201480038112A CN105579797A CN 105579797 A CN105579797 A CN 105579797A CN 201480038112 A CN201480038112 A CN 201480038112A CN 105579797 A CN105579797 A CN 105579797A
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- Prior art keywords
- heat
- change material
- temperature
- phase
- housing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
-
- 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
- F25D3/005—Devices using other cold materials; Devices using cold-storage bodies combined with heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/06—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
- F28F1/22—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means having portions engaging further tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/006—Preventing deposits of ice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
An apparatus for the storage, transport and distribution of refrigerated or frozen goods, in particular for thermally insulated containers of refrigerated vehicles, cold rooms and the like, including one or more thermal storage devices, each including a housing defining a cavity for holding a phase change material. The cavity contains a heat exchanger that may be supplied with a heat exchange fluid. The housing includes a substantially flat wall portion and a heat transfer enhanced wall portion. The apparatus includes ventilator in communication with the thermal storage device.
Description
Technical field
The disclosure relates to a kind of for refrigerating or the storage of freezing article, transport and dispensing and be used in particular for the device of the insulated container (container) of refrigerator vehicle, refrigerating chamber and analog.
Background technology
Particularly the transport of the perishable goods of food and dispensing need under they are maintained at the temperature reaching ATP standard.The example of ATP standard includes but not limited to for the A level of " chilled (chilled) " commodity and the C level for " freezing " commodity.Such as, temperature can be maintained at about between-35 DEG C to about 21 DEG C by some container.
Have two kinds of selections for the temperature controlled in the vehicle of transporting perishable goods at present: congruent melting plate (eutecticplate) is installed in frozen products insulated container, or use is powered by the engine of vehicle or has the cooling device of independent diesel-driven generator.
In the frozen products insulated container of vehicle, use congruent melting plate to have the shortcoming of the inherent characteristic due to institute's operation technique, comprising:
A congruent melting solution that () uses is based on salt solution;
(b) they be corrosive and incompatible with aluminium, therefore need to use carbon steel or stainless steel, it has typical thermal rate and the 7.9 tons/m of 45W/m DEG C
3proportion, instead of the 221W/m of aluminium DEG C and 2.7 tons/m
3proportion, its consequence is, weight increases and thermal conductivity reduces, and all can not form finned surface on the side being exposed to air with on the side contacted with heat-transfer fluid;
C () regulates vehicle interior temperature to be impossible, thus cause excessively using ability in the beginning of route, and can not suitably in response to filling heat (thermalcharging);
D () is installed frozen products insulated container and is difficulty and effort, because they have need complicated and many components of the pipeline of costliness, and a structure must be bonded to allow to assemble described plate in isothermal container, and described plate typically covers whole top board and end wall;
(e) they be As time goes on unstable and separation between tending to due to used solution component and loss, and because it is impossible for changing solution, whole plate all must be changed;
(f) they can not use in the weather of cold, at that time, because external temperature is well below 0 DEG C, it is necessary that the container of heated vehicle stores necessary temperature above freezing for maintenance " chilled " goods;
(g) their frostings day by day, its consequence is, efficiency reduces and tare weight increases, and because they do not comprise automatic defrosting device, therefore be necessary stopping using the vehicle time period of 24 to 72 hours, to defrost to present plate (actualplate).
As for using by vehicle motor or the independently diesel-driven generator cooling device of powering, major defect relates to:
(a) highly energy-consuming and therefore due to carbon dioxide (CO
2) pollution of discharging;
(b) noise level;
If c () door is opened frequently, then in evaporant, build up ice and efficiency decline thereupon;
If d () does not have independently generator, then cold chain is interrupted when vehicle stops;
(e) their need complexity in specialist center and the installation of effort and maintenance that is expensive and that continue.
Summary of the invention
The object of the invention is to be provided for especially to store, transport or dispensing refrigeration or reefer cargo and be used in particular for the device of the insulated container of refrigerator vehicle and analog.
The embodiments described herein can provide:
A () is with the reliability of height and " chilled " or " freezing " goods of efficiency shipping perishable;
B operation and maintenance cost that () is lower;
C environmental impact that () is lower;
D () can transport " chilled " or " freezing " goods under the weather of heat and the weather of extreme cold, may need heating isothermal container, to prevent because lower external temperature is to the damage of chilled goods under the weather of described extreme cold;
Time when () utilizes vehicle to stop e fast and be easy to defrosting, and without the need to vehicle being exited use;
The simplification of the frozen products insulated container of (f) lorry, faster and the lower installation of cost;
The energy waste of g heat exchange that () is optimized, the thermal efficiency significantly improved and minimizing.
Above-mentioned purpose, and relevant target and by below more significantly other object be by being used for refrigerating or the storage of reefer cargo, transport and provide and deliver and be used in particular for refrigerator vehicle, the device of the insulated container of refrigerating chamber and analog realizes, comprise: one or more hot memory device, each described hot memory device comprises the housing being defined for the cavity holding phase-change material, described cavity comprises the heat exchanger that can be supplied with heat-transfer fluid, it is characterized in that, described housing has the first wall, second wall, described first wall has the surface of substantially flat, described second wall is relative with the first wall, there is finned surface at least in part, the ventilation blower be associated with described one or more hot memory device.
Accompanying drawing explanation
From to for refrigerate or reefer cargo storage and to be used in particular for three of the device of refrigerator wagon container or analog specific but the description of nonrestrictive embodiment, other feature and advantage will become clear, described embodiment is illustrated by non-limiting example with the help of the attached drawing, in the drawing:
Fig. 1 is that described device is placed in frozen products insulated container according to the disclosure for refrigerating or the end-view of the first embodiment of device of storage of reefer cargo.
Fig. 2 is the side view of the frozen products insulated container comprising the device of Fig. 1 according to the disclosure.
Fig. 3 is according to the side view of the disclosure at the device of Fig. 1 of frozen products insulated container inside.
Fig. 4 is included in the end-view of the hot memory device in the device of Fig. 1.
Fig. 5 is the side view of the hot memory device of Fig. 4.
Fig. 6 is that the hot memory device of Fig. 4 is from plane above.
Fig. 7 is the sectional view of the hot memory device shown in Fig. 4 along VII-VII line.
Fig. 8 is that described device is placed in frozen products insulated container according to the disclosure for refrigerating or the end-view of the second embodiment of device of storage of reefer cargo.
Fig. 9 is according to the side view of the disclosure at the device of Fig. 8 of frozen products insulated container inside.
Figure 10 is included in the end-view of the hot memory device in the device of Fig. 8.
Figure 11 is the side view of the hot memory device of Figure 10.
Figure 12 is that the hot memory device of Figure 10 is from plane below.
Figure 13 is the sectional view of the hot memory device shown in Figure 12 along XIII-XIII line.
Figure 14 is that described device is placed in frozen products insulated container according to the disclosure for refrigerating or the end-view of the 3rd embodiment of device of storage of reefer cargo.
Figure 15 is according to the side view of the disclosure at the device of Figure 14 of frozen products insulated container inside.
Figure 16 is the sectional view of the device shown in Figure 14 along XVI-XVI line.
Figure 17 is included in the end-view of the hot memory device in the device of Figure 14.
The side view of the hot memory device of Figure 18 Figure 17.
Figure 19 is that the hot memory device of Figure 17 is from plane above.
Figure 20 is the sectional view of the hot memory device XX-XX along the line shown in Figure 19.
Detailed description of the invention
With reference to above-mentioned accompanying drawing, for refrigerate or reefer cargo storage and the device 1 being used in particular for the insulated container of refrigerator vehicle, refrigerating chamber etc. comprises one or more hot memory device 3, each comprises the housing 5 limiting and be designed to the cavity 7 holding phase-change material.Cavity 7 comprises the heat exchanger 9 that can be supplied with heat-transfer fluid.
According to an embodiment, housing 5 has the first wall 11 of surperficial substantially flat, and second wall 13 relative with the first wall 11, and its surface is finned at least in part.Housing 5 comprises the ventilation blower 15 be associated with hot memory device 3.
The cavity 7 of each hot memory device 3 accommodates heat exchanger 9, and it can have the dual U-shaped tubular profile 90 that heat-transfer fluid flows through in inside.Heat exchanger 9 is immersed in phase-change material, and can cooling phase change materials, or if necessary, can heating phase-change material alternatively.
Dual U-shaped tubular profile 90 can have the essentially smooth outer surface 91 with phase change material contacts, and with the inner surface 92 of heat transfer fluid contacts, it comprises multiple fin to promote heat exchange.U-shaped tubular profile 90 can comprise flat structures 93, two of its same thermally coupled U-shaped profile tubular element portion up and down.Be immersed in the flat structures 93 in phase-change material and there is ratio corresponding to respective heat exchange coefficient between the surface and the surface on heat transfer stream side of phase-change material side.Flat structures 93 also has the end 95 that can be inserted in counter-guide 94, for being arranged in the housing 5 of hot memory device 3 by heat exchanger 9 on the inner surface that described guiding piece is formed in housing 5.
In one embodiment, phase-change material can comprise any phase-change material with the solid-liquid transformation occurred between about 0 DEG C to about-32 DEG C.In one embodiment, phase-change material can be selected from following group, and it comprises:
-concentration about 0% to the hydrogen peroxide about between 35%;
-n-decane.
In one embodiment, concentration about 1.5% to about between 6% the hydrogen peroxide of (i.e. from about 5 to about 20 volumes) the solid-liquid transformation temperature of scope substantially between about-1 DEG C to about-6 DEG C can be had, and can be used for the storage of " chilled " goods.
In another embodiment, concentration about 25% to about between 35% the hydrogen peroxide of (i.e. from about 80 to about 116 volumes) the solid-liquid transformation temperature of scope substantially between about 25 DEG C to about-32 DEG C can be had, and can be used for the storage of " freezing " goods, corresponding to the C level of ATP standard.
In one embodiment, n-decane can have the solid-liquid transformation temperature of about-29.5 DEG C, and may be used for the storage of " freezing " goods.
In one embodiment, concentration can be stable about 1.5% to the hydrogen peroxide about between 10%, and it is characterized in that the oxygen of annual release is less than about 3% of oxygen content, the O that the phase-change material being equivalent to about every 200 liters is less than about 90 liters
2(oxygen), corresponding to about every day 90/365 liter, accounts for the sub-fraction of volume of the haulage vehicle of the hot memory device using such size, and described haulage vehicle typically can have and is greater than about 10m
3volume.
In another embodiment, to the feature of the hydrogen peroxide about between 35%, concentration is that the oxygen of annual release is less than oxygen content about 3%, the O that the hot storage of liquids being equivalent to about every 200 liters is less than about 270 liters about 25%
2, corresponding to about every day 270/365 liter, account for the sub-fraction of volume of the haulage vehicle of the hot memory device using such size, described haulage vehicle typically can have and is greater than about 10m
3volume.
In certain embodiments, can be nonflammable in the structure that above-mentioned hot storage of liquids is used in this article, compatible with aluminium, approved with the use of indirect food contact, and be environmental friendliness and high stability.
Housing 5 and the heat exchanger 9 of each hot memory device 3 can be made of aluminum, such as, make by extruding.In fact, the above-mentioned phase-change material be contained in the cavity 7 of housing 5 does not corrode aluminium, is unlike in some salting liquids used in known congruent melting plate.In addition, compared with the material of other type, aluminium can have about 221W/m DEG C pyroconductivity, about 2.7 tons/m
3proportion, instead of the pyroconductivity of the about 45W/m of steel DEG C, about 7.9 tons/m
3proportion, or the pyroconductivity of the about 0.1W/m of plastics DEG C and about 1.1 tons/m
3proportion.
Fig. 1-3,8-9 and 14-16 show refrigerator wagon container 100, and it comprises for refrigerating or the device 1 of storage of reefer cargo.The end wall 102 of this device 1 neighbor set vanning 100 is placed, but is free of attachment to end wall 102, and is lifted away from the base plate 104 of container 100.Ventilation blower 15 is arranged in the top of device 1, near the top board 106 of container 100.Second wall 13 (wall having at least part of area fin surface of housing 5) is towards end wall 102, and the first wall 11 (having the wall on the surface of substantially flat) is towards the inner space 112 of container 100, cargo storage is in described inner space.Ventilation blower 15 can produce the air-flow indicated by arrow 108, before in the inner space 112 being scattered in container 100, described air-flow passes through between base plate 104 and device 1, enter the gap 110 formed between device 1 and the end wall 102 of container 100, skim over the second wall 13, skim over finned surface at least in part especially, and through ventilation blower 15.
Especially, the wall 11 with the surface of substantially flat can carry out heat exchange by free convection.Finned wall 13 produces the pressure being used for the air-flow that ventilation blower 15 produces, the modulated and controlled passage passed through with the end wall 102 of container 100 at least in part, thus promotes heat exchange.
In one embodiment, the distance between described end wall 102 and the wall 13 of hot memory device 3 can between about 4 to about 10 centimetres.
In one embodiment, it is possible for controlling the power of ventilation blower 15, can regulate the air-flow 108 through the latter in the scope between about 0 to about 12 meter per second.Control described air-flow along gap 110 through speed make it possible to control air and the surface whole heat exchange at least in part finned wall 13 of compulsory circulation.Ventilation blower 15 can comprise one or more DC fan.
Device 1 can comprise the temperature sensor 30 for the temperature in measuring set vanning 100, and controls ventilation blower 15 thus to increase or to reduce the forced circulation of air, thus increases or reduce the heat exchange between device 1 and the inner space 112 of container 100.
The heat energy be stored in described device 1 is used such as to be optimized by the interaction of two factors, that is:
The adjustment of the forced flow in the gap of-air between device 1 and end wall 102, and
The feature pyroconductivity of-described device 1 self, it designs by this way, makes flat surfaces can from about 1:2 to about 1:100 relative to the proportion of heat-exchange capacity of band fin surface.
This device 1 comprises protective sleeve 21, and it holds and protects the hydraulic joint of the heat exchanger 9 of each hot memory device 3.The hydraulic joint of each hot memory device 3 comprises the inlet attack 210 for supplying heat-transfer fluid (no matter being gas or liquid), and for the outlet connection 212 of the sucking-off of heat-transfer fluid.In protective sleeve 21; inlet attack 210 for each hot memory device 3 is installed to separately with outlet connection 212 can from container 100 outside by two ducted of separating that external lug 214 contacts; described external lug is used for connection and fills hot device (thermalcharger) or cooling/heating unit, such as DC or AC compressor.According to first embodiment be shown in Fig. 1-7 of device 1, hot memory device 3 is furnished with the hydraulic joint 210 and 212 of heat exchanger 9 in bottom.Particularly, protective sleeve 21 is positioned at below one group of hot memory device 3.
According in the present embodiment, the housing 5 of each hot memory device comprise at top visible in figure 6 can blind hole 51, its pouring into for phase-change material, and recharging for phase-change material in replacing situation, thus also make it possible to the refrigerant level changing vehicle, such as, when the isothermal structure of vehicle deteriorated into can not degree for initial ratings ATP certification in the duration of an exhibition time, it is changed to A level from C level.
When using the phase-change material being tending towards expansion in the transformation from liquid to solid, also the layout that hydraulic joint is such in bottom can be selected, because which reduce the risk forming liquid phase phase-change material capsule, because phase-change material is not according to correct consecutive solidification, cannot drain, and solidifying afterwards, producing danger/destructive pressure.In other words, by only supplying hot memory device from side (on the downside of it), the solidification sequence of this phase-change material is such, namely liquid little by little and equably from bottom upwards and solidify from center to both sides, thus allow the part remaining liquid to move up, thus preventing the formation of liquid capsule, described liquid capsule produces destructive stress level when solidifying afterwards.In addition, in order to prevent such risk further, and avoid uncontrolled pressure to increase, free wxpansion volume is retained in housing 5, and its ratio is about 5% of volume occupied by phase-change material to about 15%.Further step places overflow valve at the top of housing 5, and to release excess pressure, described excess pressure is due to from a state to the expansion of another state, or due to hydrogen peroxide along with passage of time releasing oxygen.
In the second embodiment that Fig. 8-13 illustrates, and in the 3rd embodiment that illustrates of Figure 14-20, hot memory device 3 is furnished with hydraulic joint 210 and 212, and it is for the loop of the heat exchanger 9 at top.Protective sleeve 21 is also positioned at the top of device 1.When the phase-change material shunk in being used in liquid-solid phase and changing, this layout can be selected.As the first embodiment of device 1, can make at the top of housing 5 by blind hole 51 in embodiment second and the 3rd.
In all embodiments illustrated of device 1, there is the component 120 of the end wall 102 for device 1 being fixed to container, and for device 1 being supported on the component 122 on base plate 104, make device 1 be lifted away from ground 104.Device 1 also comprises the protection rod 124 towards the inner space 112 of container 100, thus anti-locking apparatus 1 is by the cargo damage of movement in container 100.
As shown in Figure 14-20 of the 3rd embodiment about device 1, the housing 5 of each hot memory device 3 comprises the pipeline 17 passed through for heat-transfer fluid, and it is associated with at least one in surface at least in part finned second wall 13 with the first substantially smooth wall 11 of housing 5.Communication conduits 17 can be associated with the second wall 13.Heat-transfer fluid can the wall of heated shell 5, thus rapidly and effectively to its defrosting.Described communication conduits 17 forms a part for defrost circuit, and described defrost circuit comprises hydraulic branch 170 and lower hydraulic branch 172, and it can contact from the outside of container 100 via external lug 214.In order to the heat exchange between the heat conducting material that promotes heating liquid and make communication conduits 17, the inner surface of communication conduits 17 can have inner fins 175.
Thus, aerial lug 214 can comprise various types of joint, and all these are all snap joint usually, and it such as fills hot device, entering therefore for heat-transfer fluid for connecting, or for connecting defrost circuit, entering therefore for heat-transfer fluid.Described aerial lug 214 can also comprise the electrical connector for being connected to temperature sensor 30 and ventilation blower 15, for the object of the electric ancillary equipment of monitoring.
Fill hot device and can comprise cooling compressor and related accessory, and can:
-by the temperature needed for transfer fluid cools to phase-change material change state, be usually cooled to the temperature of the pact-5/ about-15 DEG C for A level model, and be cooled to the temperature of the pact-15/ about-40 DEG C for C level model;
-by the fluid pumping in hot memory device be circulated through loop, it is by being connected to described loop for the snap joint of supplying and aspirate;
-Jia hot fluid is for quickly defrosting, and pumping the described fluid that circulates are to defrost to the surface of hot memory device;
-heating phase-change material, makes A level model to run under condition in the winter time.
According to size and the required hot property of container 100, device 1 can comprise hot memory device 3 as much as possible in a modular manner.
Operation for the device storing refrigeration or reefer cargo is described below.
If external temperature is higher than required refrigeration or cryogenic temperature in the container 100 of refrigerator wagon, this device 1 is connected to via aerial lug 214 and fills hot device, described in fill hot device and can bring it to suitable temperature and heat exchanger 9 Inner eycle heat-transfer fluid (no matter being liquid or gas).Heat-transfer fluid takes the temperature of the phase-change material in the cavity 7 of the housing 5 of each hot memory device 3 to bit and levies the low temperature of solid-liquid transformation temperature.Fill phase-change material at this in process in the stage of heat, the door of container 100 can be opened with load/unload freight.When fill heat and completed and phase-change material reached guarantee predetermined temperature that liquid condition changes completely time, fill hot device and stop, then can transport and provide and deliver goods, and the door of container 100 is opened where necessary.Fill hot device and can comprise interchange or direct current compressor, and can be independently or be arranged on lorry, and can about pre-determined configurations perform be used for A level and C level model fill hot merit energy, for A level vehicle heating to use under weather cold especially, and be the defrosting of C level model, and the temperature of the goods loaded under being reduced in non-optimal or off-gauge temperature.
In one embodiment, by through communication conduits 17 circulating heat transfer fluid, the defrosting of flip flop equipment 1 is possible, described fluid operating obtains enough fast, not take the temperature of goods in container 100 to applicable specified value more than.By passing passage catheter 17 circulating heat transfer fluid, the ice sheet be formed on the wall of device is dissolved rapidly.Especially, due to the high-termal conductivity of aluminium and the high temperature of heat-transfer fluid, can by dissolving the very thin phase-change material layers that directly contacts with the aluminium wall of housing and defrosting rapidly to housing 5.In other words, the high temperature of the high heat capacity of this phase-change material, the high-termal conductivity of aluminium and heat-transfer fluid all combines so promptly complete defrosting, makes the regulation being no more than applied code in the temperature of container 100 inside.Heat-transfer fluid can be liquid under pressure or gas.
If the temperature that external temperature specifies lower than the applied code for chilled goods, the temperature that the A level particularly passing through ATP standard specifies, in one embodiment, fill hot device and may be used to heating phase-change material to about 90 DEG C, and the temperature desired by the sensible heat that phase-change material use stores can maintain in the container 100 of refrigerator wagon, goods is transported and dispensing simultaneously.In another embodiment, fill hot device and can be used to heating phase-change material to about 60 DEG C.
As mentioned above, device 1 can make it possible to control the heat exchange with the inner space 112 of container 100, and cargo storage is in described inner space.
Especially, the wall 11 of housing 5 in the face of inner space 112 has flat surfaces, and in the face of the wall 13 of end wall 102 of container 100 be finned at least in part, according to an embodiment, the ratio of its " heat exchange surface "/" being occupied surface " is from 2:1 to about 6:1.Therefore, the heat exchange coefficient relevant with air velocity is also depended in total heat exchange, and therefore, its scope can from the about 2W/m under free convection situation
2k is to the about 25W/m in forced ventilation situation
2k.Therefore, according to an embodiment, the wall 13 with the surface of substantially flat can from the ratio of about 1:2 to the ratio of about 1:100 with the scope of the ratio of the heat-exchange capacity of the wall 11 with finned surface at least in part.
In one embodiment, following advantage can be obtained:
(1) this phase-change material fully can be filled heat, and can not damage any " chilled " goods due to the excessively interim of the inner space 112 of container 110 and/or local heat;
(2) use of the heat energy be stored in hot memory device 3 is optimised;
(3) device 1 also can use in very cold weather, the thermal gradient of the operation of inversion set 1.
Some aspect of the operation of device 1 is by following embodiment explanation.
In one example in which, the A level refrigerator wagon of 7.5 tons is used to transport and dispensing " chilled " goods.The surface area that the frozen products insulated container of lorry is used for carrying out with outside heat exchange is about 37m
2, and heat exchange coefficient is about 0.45W/m
2k.Thus the thermal conductivity of container maintains about 16.5W/K.
Then suppose that we use according to the present invention for storing the device 1 of refrigeration or reefer cargo, it has following characteristics:
-there is the wall 11 of the flat surfaces of the inner space towards frozen products insulated container to have about 0.8m
2surface area, and about 2W/m
2the heat exchange coefficient of K.
-there is the wall 13 on finned surface at least in part to have about 2.5m
2surface area, and its about 25W/m that can reach with maximum ventilation
2the heat exchange coefficient of K.
Based on these data, there is the wall 11 of flat surfaces to have the thermal conductivity of about 1.6W/K, and have the thermal conductivity of the wall 13 on finned surface at least in part can reach about 62.5W/K.
Thus, when storing " chilled " product, in the cooling procedure of phase-change material, namely when ventilation blower 15 does not work, it is possible for the temperature of phase-change material being taken under about 1 DEG C that stores required for chilled product, such as take about-9 DEG C to, the thermal conductivity (about 1.6W/K) due to flat surfaces is lower relative to the thermal conductivity (about 16.5W/K) of container means that container may not be cooled excessively, and prevents the damage to " chilled " goods.In addition, and this is all set up for the above-mentioned A level lorry for transporting " chilled " goods and the C level lorry for transporting " freezing " goods at the temperature of about-18 DEG C, the pyroconductivity of the wall 11 of flat surfaces is had to be about 1.6W/K, and in contrast to this, there is the scope of the thermal conductivity of the wall 13 on finned surface at least in part from low-down value to the fact exceeding about 60W/K (under high speed forced ventilation and with the fin with high heat exchange surface area), can mean that the heat absorption of the inner space 112 from container is optimised.Therefore, such as when " freezing " goods, the temperature of phase-change material trends towards remaining on such as about-30 DEG C around, and the temperature of the prescribed by standard be suitable for should lower than about-18 DEG C/about-20 DEG C, therefore, heat exchange can the environmentally frequency opened of temperature or door and regulating, and consequently, saves energy significantly relative to the temperature maintaining about-30 DEG C unchangeably.This device 1 can also be used for storing " chilled " goods, under therefore described goods should remain on the temperature at least about 1 DEG C in temperature even may to reach about-50 DEG C very cold country lower than about-10 DEG C.
Particularly, according to an embodiment, phase-change material can be heated to the temperature up to about 90 DEG C.In an example of above-mentioned A level lorry, the thermal conductivity being multiplied by about 1.6W/K by temperature difference with about 89K (being obtained by the temperature of about 1 DEG C had desired by deducting in lorry container from the temperature of the phase-change material of about 90 DEG C) is obtained, and the wall 11 with flat surfaces can transmit the power up to about 142W in hot.
Based on the thermal power of about 142W, the wall 11 with flat surfaces can by oneself at internal temperature be maintained about 1 DEG C by the external temperature of about-8 DEG C at the most.
If external temperature drops to lower than about-8 DEG C further, ventilation blower 15 can be triggered, thus the inner space 112 of heated container, under holding it in about 1 DEG C temperature required.
In addition, consider the high thermal conductivity (up to about 62.5W/K) of the wall 13 on finned surface at least in part, even to the external temperature of about-50 DEG C, the temperature of about 15 DEG C of phase-change material is enough for the temperature in frozen products insulated container is maintained at about 1 DEG C.
According to an embodiment of the present disclosure, phase-change material can also have following characteristics:
-it and aluminium is compatible;
-it has high heat of fusion and high sensible heat;
-it can be used to heat be stored in transitional face and liquid phase;
-its phase transition temperature is such, makes it can be used as absorbing the thermal buffer of the variations in temperature that heat exchanger 9 causes, to prevent the damage to the goods in container 100.
About aluminium as the purposes for the manufacture of two housings 5 of hot memory device 3 and the material of heat exchanger 9, it can provide better hot property, and be squeezed into various vpg connection, and be squeezed in the fin of wall 13 for there being most suitable shape and size especially, it can provide better machinability.
Especially, for refrigerating or the storage of reefer cargo, the device 1 of transport and dispensing can have high energy efficiency, because the interaction between the heat exchange obtained on end wall 102 side of heat exchanger 9 object container 100 with the ratio exceeding about 90%, it is according to filling the use that lotus optimizes stored heat energy, (it can be created in the air stream between heat exchanger 9 and end wall 102 can to use ventilation blower 15, its speed is from about 0 to 12 meters of changes about per second) best internal temperature can no matter phase-change material in which point change state keeps to regulate the fact of internal temperature to mean, and do not need between external environment condition and insulated container, produce unnecessary high heat flow, allow to use cooling fluid at the temperature of proximity state change point as far as possible, therefore, optimize the COP of the compressor filling hot cell.
In addition, the temperature for the phase-change material variable condition of chilled goods can be such, makes to dissolve in transportation filling the frost be formed on hot memory device in the heat stage, and therefore regularly defrosting can be unwanted.
According to the disclosure, for storing the device of refrigeration or reefer cargo, insulated container especially for refrigerated transportation vehicle, refrigerating chamber etc. can achieve the goal and target, and it is set as making perishable " chilled " or " freezing " goods to transport in mode that is competitive, reliable, energy-efficient and environmental protection economically.
Especially, the embodiment of said apparatus can have the following advantages:
A the possibility of () control and change heat exchange makes it possible to the operation according to the different heat load adjusting devices caused due to different external condition or different service condition, the frequency that described condition such as door is opened and duration, be stored in cargo temperature in frozen products insulated container and metabolic heat, showing consequently in heat loss and power consumption therefore reduces, and tare weight and heat independent (thermalautonomy) reduces comparably;
(b) it can for the fact that " chilled " goods and " freezing " goods store in the weather of warm and extreme cold.In fact, under damaging the weather cold especially of the danger of " chilled " goods due to too low temperature, it can reverse thermal cycle, utilizes the sensible heat of phase-change material to offset any excessive descent of the temperature in frozen products insulated container.
C () on average, it has the life-span of the life-span length of refrigerator wagon thereon more mounted than it;
D () has benefited from the one-piece construction of comprehensive prepackage of permission system, its installation on refrigerator wagon is easy and fast, without the need to using such as vavuum pump, the professional of the necessary refrigeration plant such as metering system, airtight welding equipment for inflating in refrigeration plant, the refrigeration joint that described prepackage comprises inflation and provides by relying on the snap joint of connector and electrical connector;
(e) it does not need the complexity, effort and the heat conduction stationary fixture that are embedded in the heat insulation structural of vehicle, because single structure of the present disclosure and its fact of installing near end wall mean that weight is by floor bearing, thus on wall only need with the supporting member of the architectural feature compatibility of common heat insulation structural; Therefore, unlike the situation of congruent melting plate of top board being such as attached to frozen products insulated container, the center of gravity of vehicle can not raise, and makes vehicle more stable and safer.
Without departing from the scope of the disclosure, for refrigerate or reefer cargo storage and the said apparatus being used in particular for refrigerator wagon container etc. also can modify in many aspects.
In addition, its all details may be replaced by other technical equivalent features.
In practice, as long as they are compatible with discussed concrete purposes, the material used and selected size and dimension can be required in all cases.
Aspect
It is noted that any aspect 1-11 below can be combined with each other with any combination, and with aspect 12,13, any one in 14-28,29-32 or 33-35 combine.Aspect 12,13,14-28,29-32 or 33-35 can be combined with each other with any combination.
1. 1 kinds, aspect is for refrigerating or the storage of reefer cargo, transport and dispensing and be used in particular for the device of the insulated container of refrigerator vehicle, refrigerating chamber etc., and it comprises:
One or more hot memory device, eachly comprises:
Be defined for the housing of the cavity holding phase-change material, described cavity comprises the heat exchanger that can be supplied with heat-transfer fluid, wherein said housing has the first wall of surperficial substantially flat, and second wall relative with the first wall, its surface is finned at least in part, the ventilation blower be associated with described one or more hot memory device.
The device of aspect 2. according to aspect 1, wherein, described housing comprises the pipeline passed through for heat-transfer fluid, and it is associated with at least one in the first wall and the second wall.
The device of aspect 3. according to any one in aspect 1-2, wherein, the inner surface of the described communication conduits passed through for heat-transfer fluid comprises multiple inner fins, to promote the heat exchange between heating liquid and the heat conducting material making communication conduits.
The device of aspect 4. according to any one in aspect 1-3, wherein, described phase-change material comprise following in one:
-concentration about 0% to the hydrogen peroxide about between 35%; With
-n-decane.
The device of aspect 5. according to any one in aspect 1-4, wherein, described housing is made of aluminum.
The device of aspect 6. according to any one in aspect 1-5, wherein, described phase-change material can be cooled, thus by heat that phase-change material dissolves, under the ambient temperature temperature of the inner space of the container of refrigerator vehicle etc. being maintained container, or it can be heated, thus by the sensible heat of phase-change material, on the ambient temperature temperature of the inner space of container being maintained container.
The device of aspect 7. according to any one in aspect 1-6, also comprise the temperature sensor for the temperature in measuring set vanning, and the power of ventilation blower can control according to the temperature of internal container.
The device of aspect 8. according to any one in aspect 1-7, wherein, described ventilation blower can produce the air stream that its speed changes in the scope of from about 0 to about 12 metre per second (m/s).
The device of aspect 9. according to any one in aspect 1-8, wherein, described heat exchanger has U-shaped tubular profile, and the inner surface of itself and heat transfer fluid contacts comprises multiple fin.
The device of aspect 10. according to any one in aspect 1-9, wherein, the housing of each hot memory device comprises the overflow valve for releasing the excess pressure in housing inner accumulated.
The device of aspect 11. according to any one in aspect 1-10, wherein, the housing of each hot memory device comprises at top can blind hole for what pour into and recharge phase-change material, and comprises the collector for discharging phase-change material in bottom.
The container of 12. 1 kinds, aspect refrigerator vehicle or analog, comprising:
A kind of one or more described for refrigerating or the storage of reefer cargo according in aforementioned claim, the device of transport and dispensing, wherein, the end wall of described device neighbor set vanning is placed, but be free of attachment to end wall, and be lifted away from the base plate of container, ventilation blower is arranged in the top of device, near the top board of container, housing have the second wall of at least part of area fin surface towards end wall, ventilation blower can produce air-flow, before being scattered in container, described air-flow passes through between base plate and device, enter the gap formed between device and end wall, skim over the second wall, and through ventilation blower.
The refrigerator vehicle of aspect 13. according to aspect 8 or the container of analog, wherein, first wall with substantially flat surface can carry out heat exchange by free convection, the end wall of finned second wall and container produces passage at least in part, the pressure of its air-flow produced for ventilation blower, modulated and controlledly to pass through.
14. 1 kinds, aspect, for the device of refrigerator vehicle, comprising:
One or more hot memory device, comprising:
Housing, it comprises wall portion and the heat transfer stiffening wall section of substantially flat,
The cavity limited by the inside of housing,
Be included in the phase-change material in cavity, and
Be configured to the heat exchanger receiving heat-transfer fluid; With
The ventilation blower be communicated with described one or more hot memory device.
The device of aspect 15. according to aspect 14, wherein, described housing comprises
For the pipeline that the second heat-transfer fluid passes through, wherein, described pipeline is communicated with a wall of housing.
The device of aspect 16. according to aspect 15, wherein, the inner surface of described pipeline comprises the multiple inner fins for the heat exchange between the second heat-transfer fluid and pipeline.
The device of aspect 17. according to any one in aspect 14-16, wherein, described phase-change material has the solid-liquid transformation temperature between about 0 DEG C to about-32 DEG C.
The device of aspect 18. according to any one in aspect 14-17, wherein, described housing is made of aluminum, and described phase-change material and aluminium compatibility.
The device of aspect 19. according to any one in aspect 14-18, wherein, under described phase-change material is configured to the temperature maintaining lower than environment temperature by the inner space of refrigerator vehicle.
The device of aspect 20. according to any one in aspect 14-19, wherein, under described phase-change material is configured to the temperature maintaining higher than environment temperature by the inner space of refrigerator vehicle.
The device of aspect 21. according to any one in aspect 14-20, also comprises:
For determining the temperature sensor of the temperature of the inner space of refrigerator vehicle.
The device of aspect 22. according to any one in aspect 14-21, wherein, the one or more of described ventilation blower arrange the temperature according to inner space and control.
The device of aspect 23. according to any one in aspect 14-22, wherein, described heat exchanger has U-shaped tubular profile.
The device of aspect 24. according to aspect 23, wherein, the inner surface of described U-shaped tubular profile comprises multiple fin.
The device of aspect 25. according to any one in aspect 14-24, wherein, described housing comprises the overflow valve for the cavity release pressure from housing.
The device of aspect 26. according to any one in aspect 14-25, wherein, described housing comprise following at least one:
For phase-change material is filled in housing can blind hole, and
For discharging the collector of phase-change material.
The device of aspect 27. according to any one in aspect 14-26, wherein, described ventilator constructions is the inner space inner circulating air stream at frozen products insulated container, thus by convection current transferring heat between hot memory device and inner space.
The device of aspect 28. according to any one in aspect 14-27, wherein, described heat transfer stiffening wall section comprises one or more fin.
Aspect 29., for the hot memory device used in refrigerator vehicle, comprising:
Housing, it comprises the wall portion of heat transfer stiffening wall section and substantially flat;
The cavity limited by the inside of housing;
Be included in the phase-change material in cavity; With
Be configured to the heat exchanger receiving heat-transfer fluid.
The device of aspect 30. according to aspect 29, wherein, described heat transfer stiffening wall section comprises one or more fin.
The device of aspect 31. according to aspect 29, wherein, described phase-change material has the solid-liquid transformation temperature between about 0 DEG C to about-32 DEG C.
The device of aspect 32. according to any one in aspect 29-31, wherein, described housing is made of aluminum, and described phase-change material and aluminium compatibility.
33. 1 kinds, aspect controls the method for the refrigeration in refrigerator vehicle, comprising:
Determine the temperature in the inner space of refrigerator vehicle;
The heat exchange in inner space is promoted with one or more hot memory device and the ventilation blower that is communicated with described one or more hot memory device, described hot memory device comprises housing, it comprises wall portion and the heat transfer stiffening wall section of substantially flat, the cavity limited by the inside of housing, be included in the phase-change material in cavity, and be configured to the heat exchanger receiving heat-transfer fluid; And
Control ventilation blower, to provide the air stream be configured to from one or more hot memory device convectively transferring heat, and be provided to the air stream of the inner space of refrigerator vehicle.
The method of aspect 34. according to aspect 32, wherein, determines that the temperature in the inner space of refrigerator vehicle comprises the one or more temperature sensor of monitoring.
The method of aspect 35. according to aspect 32-33, wherein, control ventilation blower with provide be configured to from one or more hot memory device convectively transferring heat air stream and the air stream being provided to the inner space of refrigerator vehicle comprises the speed revising described air stream.
The term used in this manual is intended to describe specific embodiment, and is not intended to be restrictive.Unless expressly stated, term " ", " one " and " being somebody's turn to do " comprise plural form.When using in this manual, term " comprises " and/or represents " comprising " existence of described feature, integer, step, operation, element and/or parts, but do not get rid of one or more further feature, integer, step, operation, element and/or parts existence or add.
For description above, should be understood that, without departing from the scope of the disclosure, can modify in detail, particularly in the layout of used building material and shape, size and parts.The word " embodiment " used in this manual can but identical embodiment might not be referred to.This description and described embodiment are only exemplary.When not departing from base region, can design other and other embodiment, true scope of the present disclosure and spirit are indicated by claim subsequently.
Claims (21)
1., for a device for refrigerator vehicle, comprising:
One or more hot memory device, comprising:
Housing, it comprises wall portion and the heat transfer stiffening wall section of substantially flat,
The cavity limited by the inside of described housing,
Be included in the phase-change material in described cavity, and
Be configured to the heat exchanger receiving heat-transfer fluid; With
The ventilation blower be communicated with described one or more hot memory device.
2. device according to claim 1, wherein, described heat transfer stiffening wall section comprises one or more fin.
3. device according to claim 1, wherein, described housing comprises:
For the pipeline that the second heat-transfer fluid passes through, wherein, described pipeline is communicated with a wall of described housing.
4. device according to claim 3, wherein, the inner surface of described pipeline comprises the multiple inner fins for the heat exchange between described second heat-transfer fluid and described pipeline.
5. device according to claim 1, wherein, described phase-change material has the solid-liquid transformation temperature between about 0 DEG C to about-32 DEG C.
6. device according to claim 1, wherein, described housing is made of aluminum, and described phase-change material and aluminium compatibility.
7. device according to claim 1, wherein, under described phase-change material is configured to the temperature maintaining lower than environment temperature by the inner space of described refrigerator vehicle.
8. device according to claim 1, wherein, under described phase-change material is configured to the temperature maintaining higher than environment temperature by the inner space of described refrigerator vehicle.
9. device according to claim 1, also comprises:
For determining the temperature sensor of the temperature of the inner space of described refrigerator vehicle.
10. device according to claim 9, wherein, the one or more of described ventilation blower arrange the temperature according to described inner space and control.
11. devices according to claim 1, wherein, described heat exchanger has U-shaped tubular profile.
12. devices according to claim 11, wherein, the inner surface of described U-shaped tubular profile comprises multiple fin.
13. devices according to claim 1, wherein, described housing comprises the overflow valve for the cavity release pressure from described housing.
14. devices according to claim 1, wherein, described housing comprise following at least one:
For described phase-change material is filled in described housing can blind hole, and
For discharging the collector of described phase-change material.
15. devices according to claim 1, wherein, described ventilator constructions is recycled air stream in the inner space of described frozen products insulated container, thus by convection current transferring heat between described hot memory device and described inner space.
16. 1 kinds, for the hot memory device used in refrigerator vehicle, comprising:
Housing, it comprises the wall portion of heat transfer stiffening wall section and substantially flat;
The cavity limited by the inside of described housing;
Be included in the phase-change material in described cavity; With
Be configured to the heat exchanger receiving heat-transfer fluid.
17. hot memory devices according to claim 16, wherein, described phase-change material has the solid-liquid transformation temperature between about 0 DEG C to about-32 DEG C.
18. hot memory devices according to claim 16, wherein, described housing is made of aluminum, and described phase-change material and aluminium compatibility.
19. 1 kinds of methods controlling the refrigeration in refrigerator vehicle, comprising:
Determine the temperature in the inner space of described refrigerator vehicle;
The heat exchange in described inner space is promoted with one or more hot memory device and the ventilation blower that is communicated with described one or more hot memory device, described hot memory device comprises housing, it comprises wall portion and the heat transfer stiffening wall section of substantially flat, the cavity limited by the inside of described housing, be included in the phase-change material in described cavity, and be configured to the heat exchanger receiving heat-transfer fluid; And
Control described ventilation blower, to provide the air stream be configured to from described one or more hot memory device convectively transferring heat, and be provided to the air stream of the inner space of described refrigerator vehicle.
20. methods according to claim 19, wherein, determine that the temperature in the inner space of described refrigerator vehicle comprises the one or more temperature sensor of monitoring.
21. methods according to claim 19, wherein, control described ventilation blower with provide be configured to from described one or more hot memory device convectively transferring heat air stream and the air stream being provided to the inner space of described refrigerator vehicle comprises the speed revising described air stream.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2013A000715 | 2013-05-02 | ||
IT000715A ITMI20130715A1 (en) | 2013-05-02 | 2013-05-02 | APPARATUS FOR THE STORAGE, TRANSPORT AND DISTRIBUTION OF REFRIGERATED OR FROZEN PRODUCTS, PARTICULARLY FOR THERMICALLY INSULATED COMPONENTS OF REFRIGERATORS, REFRIGERATOR OR SIMILAR CELLS. |
ITMI2013A000796 | 2013-05-15 | ||
IT000796A ITMI20130796A1 (en) | 2013-05-15 | 2013-05-15 | APPARATUS FOR THE PRESERVATION AND TRANSPORT OF FRESH OR FROZEN PRODUCTS, PARTICULARLY FOR THERMICALLY INSULATED OR SIMILAR CONTAINERS. |
PCT/US2014/036552 WO2014193600A1 (en) | 2013-05-02 | 2014-05-02 | Apparatus for the storage, transport and distribution of refrigerated or frozen goods, in particular for thermally insulated containers of refrigerated vehicles, cold rooms and the like |
Publications (1)
Publication Number | Publication Date |
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CN105579797A true CN105579797A (en) | 2016-05-11 |
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Application Number | Title | Priority Date | Filing Date |
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CN201480038112.4A Withdrawn CN105579797A (en) | 2013-05-02 | 2014-05-02 | Apparatus for the storage, transport and distribution of refrigerated or frozen goods, in particular for thermally insulated containers of refrigerated vehicles, cold rooms and the like |
CN201480038107.3A Withdrawn CN105593134A (en) | 2013-05-02 | 2014-05-02 | Device for conserving and transporting fresh or frozen products, in particular for thermally insulated containers or the like |
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CN201480038107.3A Withdrawn CN105593134A (en) | 2013-05-02 | 2014-05-02 | Device for conserving and transporting fresh or frozen products, in particular for thermally insulated containers or the like |
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EP (2) | EP2991916A1 (en) |
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CN110044196A (en) * | 2018-01-16 | 2019-07-23 | 康唯特公司 | Latent heat storage device and heating device and method for it |
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CN109792013A (en) * | 2016-10-07 | 2019-05-21 | 美国肯联铝业汽车制造有限公司 | Battery case for automobile batteries temperature management |
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IT201900003317A1 (en) * | 2019-03-07 | 2019-06-07 | Sandenvendo Europe S P A | RECHARGEABLE THERMAL ACCUMULATOR, TRANSPORT CONTAINER INCLUDING AT LEAST ONE SUCH ACCUMULATOR, THERMAL RECHARGE DEVICE FOR AT LEAST ONE SUCH ACCUMULATOR AND SYSTEM INCLUDING AT LEAST ONE SUCH ACCUMULATOR AND AT LEAST ONE SUCH DEVICE. |
CN114739222B (en) * | 2022-05-05 | 2023-09-22 | 内蒙古工业大学 | Assembled heat accumulation and release module and intelligent control phase change heat accumulation and release system |
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2014
- 2014-05-02 WO PCT/US2014/036555 patent/WO2015012932A1/en active Application Filing
- 2014-05-02 EP EP14830302.7A patent/EP2991916A1/en not_active Withdrawn
- 2014-05-02 US US14/888,652 patent/US20160109186A1/en not_active Abandoned
- 2014-05-02 WO PCT/US2014/036552 patent/WO2014193600A1/en active Application Filing
- 2014-05-02 EP EP14804311.0A patent/EP2992281A4/en not_active Withdrawn
- 2014-05-02 CN CN201480038112.4A patent/CN105579797A/en not_active Withdrawn
- 2014-05-02 US US14/888,653 patent/US20160109187A1/en not_active Abandoned
- 2014-05-02 CN CN201480038107.3A patent/CN105593134A/en not_active Withdrawn
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CN110044196A (en) * | 2018-01-16 | 2019-07-23 | 康唯特公司 | Latent heat storage device and heating device and method for it |
CN110044196B (en) * | 2018-01-16 | 2020-11-10 | 康唯特公司 | Latent heat storage device, heating device and method therefor |
Also Published As
Publication number | Publication date |
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WO2015012932A1 (en) | 2015-01-29 |
WO2014193600A1 (en) | 2014-12-04 |
EP2992281A1 (en) | 2016-03-09 |
EP2991916A1 (en) | 2016-03-09 |
US20160109186A1 (en) | 2016-04-21 |
US20160109187A1 (en) | 2016-04-21 |
CN105593134A (en) | 2016-05-18 |
EP2992281A4 (en) | 2017-01-18 |
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