WO2020083419A2 - Luft-temperiermodul - Google Patents
Luft-temperiermodul Download PDFInfo
- Publication number
- WO2020083419A2 WO2020083419A2 PCT/DE2019/000281 DE2019000281W WO2020083419A2 WO 2020083419 A2 WO2020083419 A2 WO 2020083419A2 DE 2019000281 W DE2019000281 W DE 2019000281W WO 2020083419 A2 WO2020083419 A2 WO 2020083419A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- temperature control
- air
- useful
- air temperature
- exhaust air
- Prior art date
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/10—Arrangements or adaptations of other passenger fittings, not otherwise provided for of receptacles for food or beverages, e.g. refrigerated
- B60N3/104—Arrangements or adaptations of other passenger fittings, not otherwise provided for of receptacles for food or beverages, e.g. refrigerated with refrigerating or warming systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00478—Air-conditioning devices using the Peltier effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
- B60H1/00542—Modular assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00828—Ventilators, e.g. speed control
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
- F25D15/00—Devices not covered by group F25D11/00 or F25D13/00, e.g. non-self-contained movable devices
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
- F25B2321/025—Removal of heat
- F25B2321/0251—Removal of heat by a gas
Definitions
- the invention relates to an air temperature control module, in particular for a temperature-controlled storage device, with an air temperature control unit, which comprises a useful air temperature control area, an exhaust air temperature control area and at least one thermoelectric device, the at least one thermoelectric device having a useful air side and an exhaust air side, and the useful air side is heat-transferring to the useful air temperature control area and the exhaust air side is heat-transferring to the exhaust air temperature control area, a useful air path for a useful air flow that extends from a useful air inlet to a useful air outlet and the useful air temperature control area of the air temperature control unit is fluid-conducting connects to the useful air outlet, and an exhaust air path for an exhaust air flow, which extends from an exhaust air inlet to an exhaust air outlet and connects the exhaust air temperature control area of the air temperature control unit to the exhaust air outlet in a fluid-conducting manner det.
- the invention relates to a temperature-controlled storage device, in particular for a vehicle, with an air temperature control module for temperature control of air and a temperature control container, which is set up to receive one or more objects to be temperature controlled in a receiving area, one useful air path of the air temperature control module Useful air temperature control area of the temperature control unit fluidly connects with the receiving area of the temperature control container and an exhaust air path of the air temperature control module fluidly connects an air temperature control area of the air temperature control unit with the surroundings of the storage device.
- thermoelectric devices or miniature compressors to achieve a temperature control effect.
- the known systems regularly have a tempering surface which is to be brought into contact with the object to be tempered, for example the beverage container, in order to be able to implement an effective heat exchange. Since the sizes and shapes of different beverage containers sometimes differ considerably, tempering surfaces always represent a compromise solution
- CONFIRMATION COPY represents, the temperature control effect of which is dependent on the actual contact surface between the beverage container to be temperature-controlled and the temperature control surface.
- Temperature control devices with temperature-controllable base surfaces are frequently used, in which the temperature control effect first occurs in the base region of the beverage container. This inhomogeneous temperature control leads to a comparatively low temperature control effectiveness and leads to comparatively long temperature control times.
- the tempering effect in known solutions is regularly dependent on the object position, so that, for example, objects in a first row are tempered faster than objects in a second row.
- Air conditioning is done.
- Corresponding systems however, have a limited temperature control output, which leads to long temperature control times.
- the integration of appropriate systems in the vehicle's internal air duct is associated with considerable effort.
- the temperature control of objects in this case depends on the operation of the air conditioning system.
- the object on which the invention is based is therefore to improve the temperature control of objects and thus at least partially overcome the disadvantages known from the prior art.
- the object is achieved by an air temperature control module of the type mentioned at the beginning, the useful air path in the useful air temperature control area of the air
- the temperature control unit and the exhaust air path in the exhaust air temperature control area of the air temperature control unit run at an angle to each other.
- the invention makes it Take advantage of the knowledge that the separation of the useful air flow from the exhaust air flow prevents an impairment of the temperature control performance.
- the fact that the useful air path in the useful air temperature control area of the air temperature control unit and the exhaust air path in the exhaust air temperature control area of the air temperature control unit run at an angle to one another simplifies the sealing of the useful air path from the exhaust air path in the transition area to the air temperature control unit, so that heat exchange between the useful air flow and the exhaust air flow can also be substantially avoided in the transition area to the air temperature control unit. There is therefore no undesired change in the temperature of the useful air flow due to the exhaust air flow.
- a temperature control module and a temperature control container are decoupled from one another or can be decoupled. They can be mounted at a distance from each other or can be disassembled and replaced separately. It is then also possible to simply retrofit or connect an existing temperature control container (e.g. an ordinary glove box) with a temperature control module according to the invention. If the cooling of a storage compartment is not part of the standard equipment, a conventional plastic housing would have to be replaced by an aluminum housing for a conductive system according to the prior art. These additional costs for two different systems and their tools are eliminated with the system decoupled according to the invention. Because the same storage compartment can always be used here, regardless of whether a temperature control module is provided or not. The temperature control module can also be used or recycled for other vehicles or other applications because it can be decoupled from the storage compartment.
- a temperature control container e.g. an integrated cool box or a storage or glove compartment
- the useful air path in the useful air temperature control area and the exhaust air path in the exhaust air temperature control area are preferably at right angles to one another, that is to say offset by 90 degrees.
- the direction of the useful air flow in the region of the air temperature control unit is preferably angled, in particular at right angles, ie offset by 90 °, to the exhaust air flow direction.
- the direction of the useful air flow in the area of the air temperature control unit is therefore not parallel to the direction of the exhaust air flow.
- the useful air path and the exhaust air path are preferably in different flow levels. As a result, the useful air flow and the exhaust air flow are thermally separated or insulated from one another.
- the at least one thermoelectric device is preferably designed as a Peltier element or as a Seebeck element.
- the air temperature control module according to the invention can be used for heating and / or cooling the useful air.
- a heated and / or cooled exhaust air can be removed via the exhaust air path.
- the air temperature control module can be used as an autonomous system in a variety of different areas of application.
- the tempered useful air can be used for tempering beverage containers, mobile end devices, such as smartphones or tablets, batteries, in particular vehicle batteries, electronic devices or food.
- the designated objects can be cooled and / or heated by means of the temperature-controlled useful air of the air temperature control module.
- the air temperature control module according to the invention also allows a current object temperature to be maintained.
- heat exchange devices are arranged within the useful air temperature control area and / or within the exhaust air temperature control area, the heat exchange devices preferably each having heat exchange fins and / or heat exchange fins.
- the useful air flow and the exhaust air flow are preferably in spaced parallel planes.
- the heat exchange devices promote heat exchange between the at least one thermoelectric device and the useful air or the exhaust air.
- the heat exchange fins and / or the heat exchange fins of the respective heat exchange devices each extend in the flow direction.
- the heat exchange fins and / or the heat exchange fins of the heat exchange device arranged within the useful air temperature control area preferably extend in a different direction than the heat exchange fins and / or the heat exchange fins of the heat exchange device arranged within the exhaust air temperature control area.
- an air temperature control module is advantageous, in which the heat exchange fins and / or heat exchange fins of the heat exchange device arranged within the useful air temperature control area extend at an angle, in particular 90 degrees, to the heat exchange ribs and / or heat exchange fins of the heat exchange device arranged within the exhaust air temperature control area.
- the heat exchange fins and / or heat exchange fins of the heat exchange device arranged within the useful air temperature control area are preferably aligned 90 degrees to the heat exchange fins and / or heat exchange fins of the heat exchange device arranged within the exhaust air temperature control area.
- the formation of the heat exchange devices cross the useful air flow and the exhaust air flow, so that the useful air flow and the exhaust air flow are guided in a cross flow.
- the inlets and outlets of the useful air temperature control area and the exhaust air temperature control area can be better separated.
- the heat exchange devices can be glued to the thermoelectric device, so that no separate fixing of the heat exchange devices is necessary. Furthermore, a thermal bridge between the useful side and the exhaust air side of the thermoelectric device is avoided by any connection or fastening elements for the heat exchange devices by the adhesive.
- An air temperature control module is also preferred, in which the heat exchange fins and / or heat exchange fins are arranged within the useful air temperature control area
- Heat exchange device and the heat exchange fins and / or heat exchange fins of the heat exchange device arranged within the exhaust air temperature control area have different profiles.
- Heat exchange device can be arranged closer to each other than the heat exchange fins and / or heat exchange fins of the heat exchange device arranged within the exhaust air temperature control area.
- the heat exchange fins and / or heat exchange fins can be arranged within the exhaust air temperature range
- Heat exchange device may be arranged closer to each other than the heat exchange fins and / or heat exchange fins of the heat exchange device arranged within the useful air temperature control area.
- the Heat exchange fins of the heat exchange device arranged within the useful air temperature control area and the heat exchange fins of the heat exchange device arranged within the exhaust air temperature control area can have different folds.
- the heat exchange fins of the heat exchange device arranged within the useful air temperature control area can be folded closer or more spread than the heat exchange fins of the heat exchange device arranged within the exhaust air temperature control area.
- a tight fold ensures the largest possible heat exchange area and improves the heat exchange properties of the heat exchange device.
- a spread fold or a larger slat distance prevents the respective air path from becoming blocked due to freezing condensate drops.
- Heat exchange fins of the heat exchange device arranged within the exhaust air temperature control area can be folded into adjacent triangles.
- the heat exchange fins of the heat exchange device arranged within the useful air temperature control area and / or the heat exchange fins of the heat exchange device arranged within the exhaust air temperature control area can be arranged in a rectangular shape.
- the surfaces of the heat exchange device arranged within the useful air temperature control area and / or the surfaces of the heat exchange device arranged within the exhaust air temperature control area can have a water-repellent profile and / or coating.
- the coating can be, for example, a hydrophobic nano-coating in micrometer thickness.
- the air temperature control module according to the invention is further advantageously developed in that the heat exchange device located within the useful air temperature control area and / or the heat exchange device located within the exhaust air temperature control area each have one or more protruding areas within which the respective heat exchange device projects beyond the thermoelectric device.
- the heat exchange devices preferably each have a base plate and heat exchange ribs and / or heat exchange fins arranged at least partially on the base plate. The base plate, the heat exchange fins and / or the heat exchange fins can protrude laterally from the thermoelectric device. This results in a protrusion of the heat exchange devices in relation to the thermoelectric device.
- An undesirable heat exchange between the useful air flow and the exhaust air flow often results from poor insulation of the two air flows from one another and, in particular, from leaks in the edge areas of the thermoelectric device.
- the protrusions allow a considerably better sealing of the inlets and outlets of the useful air temperature control area and the exhaust air temperature control area. Improved sealing is particularly important if the air pressures along the useful air path and along the exhaust air path differ. In practice, this is often the case because the respective funding rates differ from one another.
- the heat exchange device arranged within the useful air temperature control area has a protruding area in the flow direction of the useful air flow in front of the thermoelectric device and / or a protruding area in the flow direction of the useful air flow behind the thermoelectric device.
- the heat exchange device arranged within the exhaust air temperature control area has a protruding area in the flow direction of the exhaust air flow in front of the thermoelectric device and / or a protruding area in the flow direction of the exhaust air flow behind the thermoelectric device.
- the heat exchange devices preferably protrude over the thermoelectric device along the respective flow direction.
- the heat exchange device arranged within the useful air temperature control area and the heat exchange device arranged within the exhaust air temperature control area preferably form a cross-shaped structure.
- the useful air path and the exhaust air path can thus run further apart from one another beyond the thermoelectric device, so that, for example, a jacket with an insulation material thickness of 3-10 mm can be implemented.
- An air temperature control module is also preferred, in which the useful air temperature control area of the air temperature control unit is connected to a useful air inlet channel and / or to a useful air outlet channel, between the useful air temperature control area and the useful air inlet channel and / or a seal is arranged between the useful air temperature control area and the useful air outlet duct.
- the exhaust air temperature control region of the air temperature control unit is connected to an exhaust air inlet duct and / or to an exhaust air outlet duct, wherein between the exhaust air temperature control region and the exhaust air inlet duct and / or between the exhaust air temperature control region and the exhaust air Each outlet channel is arranged a seal.
- the one or more seals are preferably sealing tapes.
- the seals prevent the outflow and / or transfer of useful air or exhaust air.
- the seals are preferably elastic.
- the seals are preferably sticky, so that leakage due to embrittlement is avoided even when the material ages.
- the seals are preferably arranged on the protrusion areas of the heat exchange device arranged within the useful air temperature control area and / or on the protrusion areas of the heat exchange device arranged within the exhaust air temperature control area.
- the seals can be buthy tapes.
- An air temperature control module is also advantageous which has a useful air fan which is set up to generate the useful air flow along the useful air path.
- the air temperature control module has an exhaust air fan which is set up to generate the exhaust air flow along the exhaust air path.
- the air temperature control module has a multi-part module housing, the useful air path and / or the exhaust air path being at least partially formed by air channels within the module housing.
- Module housing made of a plastic material.
- the air temperature control unit, the useful air fan and / or the exhaust air fan are preferably arranged within the module housing.
- an air temperature control module in which the module housing has a first part and a second part, the air temperature control unit, the useful air fan and / or the exhaust air fan being arranged between the first part and the second part.
- the first part and / or the second part can be formed from a thermal insulation material.
- the thermal insulation material can comprise, for example, expanded polypropylene (EPP), modified polyphenylene ether (MPPE) or polyamide foam.
- EPP expanded polypropylene
- MPPE modified polyphenylene ether
- the air temperature control unit, the useful air fan and / or exhaust air fan are preferably arranged within recesses in the first part and / or the second part of the module housing.
- the air temperature control unit, the useful air fan and / or the exhaust air fan are preferably fixed without fasteners between the first part and the second part of the module housing, wherein the air temperature control unit, the useful air fan and / or the exhaust air fan can be inserted or inserted into the module housing.
- the air temperature control unit, the useful air fan and / or the exhaust air fan are fixed in the module housing via a positive connection.
- the two fans can be integrated into corresponding cavities in the module housing without their own housing.
- the paddle wheels therefore use the module housing as a wall. This is possible above all through the use of mechanically stable foams from which the module housing is made.
- the foam surrounding the cavity acts as a wall and protects against external mechanical loads. With its shape, it also guides the air through the cavity. In this way, the cost of the two fans can be reduced.
- the foam-based module housing also results in sound absorption and thus a reduced perceptible noise level during the operation of the air
- an air temperature control module is advantageous in which the first part of the module housing has a recess at least in sections encompassing the useful air path or the exhaust air path and the second part of the module housing has a material projection which extends in sections parallel to the useful air path or exhaust air path and which extends into the recess of the first part protrudes.
- the recess is preferably deeper than the height of the material projection, so that a corresponding useful air path or exhaust air path results, the height of which corresponds at least in sections to the difference between the recess depth and the material projection height. It is thereby achieved that the useful air path and the exhaust air path run at least in sections in different flow levels, wherein the flow levels can be aligned parallel to one another. This constructive measure enables a comparatively simple separation of the useful air path from the exhaust air path.
- the first part of the module housing comprises the exhaust air inlet and the exhaust air outlet and / or the second part of the module housing comprises the useful air inlet and the useful air outlet.
- the exhaust air inlet of the module housing is preferably arranged below the exhaust air outlet of the module housing.
- the useful air inlet of the module housing is preferably arranged below the useful air outlet of the module housing.
- the exhaust air inlet direction of the module housing is offset by 90 ° to the exhaust air outlet direction of the module housing.
- the useful air inlet direction and the useful air outlet direction run essentially parallel to one another.
- An air temperature control module is further preferred, in which the useful air path and the exhaust air path are formed separately from one another over the entire length.
- the useful air path and the exhaust air path do not have a common subsection. An air exchange between the useful air path and the discharge path is thus avoided. Furthermore, there is no or only a slight heat exchange between the useful air flow and the exhaust air flow.
- the useful air fan and / or the exhaust air fan are each designed as a radial fan.
- air is drawn in parallel or axially to the drive axis of the fan and deflected by 90 ° by the rotation of the radial impeller and blown out again in the radial direction.
- Appropriate training of the useful air fan or the exhaust air fan enables an increased air throughput to be achieved, as a result of which the temperature control performance of the air temperature control module is increased.
- the use of appropriate radial fans favors the provision of preheated useful air and the removal of the heated or cooled exhaust air.
- an air temperature control module is advantageous, which has a control device by means of which the useful air fan and the exhaust air fan can be controlled independently of one another.
- the speed of the useful air fan can be set independently of the speed of the exhaust air fan.
- the air throughput generated by the useful air fan can thus also be set independently of the air throughput generated by the exhaust air fan.
- the control device is preferably set up to set the voltage and / or current applied to the thermoelectric device. Furthermore, the control device can be set up to temporarily reverse the voltage applied to the thermoelectric device. A few seconds of voltage reversal are sufficient to melt and evaporate ice on a blocked heat exchanger. The brief voltage reversal does not impair the operation of the air temperature control module.
- a trigger for regulated or timer-controlled defrosting can be, for example, a drop in the power consumption of the thermoelectric device, a continuous change in temperature in the useful air flow and / or the exhaust air flow, an exceeding and / or falling below a limit temperature in the useful air flow and / or the exhaust air flow and / or a reduced air flow rate in the useful air flow and / or the exhaust air flow can be used.
- the control device is set up to control the useful air fan, the exhaust air fan and / or the air temperature control unit as a function of a back pressure and / or a temperature control requirement.
- the temperature control requirement can be dependent, for example, on the temperature of an object to be tempered by means of the useful air and / or a target temperature for an object to be tempered by means of the useful air.
- the exhaust air fan can also be controlled depending on the ambient temperature.
- the control device thus allows a suitable rotational speed to be set on the useful air fan and / or the exhaust air fan and the setting of the pressure change generated by the useful air fan and / or the exhaust air fan.
- the supply power made available to the air temperature control unit can also be controlled via the control device. If the air temperature control unit comprises a thermoelectric device, the heat pump output between the useful air side and the exhaust air side of the thermoelectric device can be controlled in this way.
- the object on which the invention is based is further achieved by a temperature-controlled storage device of the type mentioned at the outset, the air temperature control module of the temperature-controlled storage device according to the invention being designed according to one of the embodiments described above.
- the advantages and modifications of the temperature-controlled storage device according to the invention reference is therefore first made to the advantages and modifications of the air-temperature control module according to the invention.
- the temperature control performance is not dependent or only to a small extent on the shape and / or size of the one or more objects to be temperature controlled. Furthermore, the temperature control performance does not depend on the arrangement or position of the one or more objects to be temperature-controlled within the recording area. This is due to the fact that the temperature control of the one or more objects is not implemented via a temperature-controlled surface, such as a temperature-controlled floor section, but via a temperature-controlled useful air flow. A homogeneous temperature distribution results within the receiving area of the temperature control container, so that a homogeneous temperature control of the one or more objects occurs. Furthermore, no direct contact of the one or more objects to be tempered with a tempering surface is necessary. Overall, the Storage device according to the invention for a faster
- Heat transfer This applies both to the heat transport of the useful air flow and to the heat transport of the exhaust air flow.
- the temperature-controlled storage device allows the use of comparatively simple electronics, so that the development costs and the hardware costs are reduced.
- the temperature-control container is made of a plastic material.
- the temperature control container can be made in one piece or in several parts.
- the use of plastic material means that there is no need to use aluminum. This leads to a reduction in the weight of the temperature control container and to reduced material and manufacturing costs.
- the temperature-control container is made of a foamed material and / or has one or more film layers.
- the temperature control container is made of a foamed plastic.
- foamed material By using foamed material, the weight of the temperature control container is further reduced due to the low density of the foamed material.
- the air pockets within the foamed material provide a thermal insulation effect, so that inadvertent heat exchange between the receiving area of the temperature control container and the environment is avoided or at least significantly reduced.
- the temperature control container has one or more film layers, it being possible for the one or more film layers to be formed by deep-drawn films. The one or more films can be used as a visible and / or outer film.
- the one or more film layers have a Class A surface.
- An insulation material can be arranged on at least one film, for example foamed polyurethane, expanded polypropylene or modified polyphenylene ether.
- the one or more foils and the insulation material can form a sandwich structure.
- a film layer functioning as an outer film can be welded to the insulation material. This results in a weight and cost saving optimum bending stiffness and impact resistance of the composite material.
- the sandwich structure can be produced by a sintering process.
- a temperature control container made of a thermoformed film which is back-foamed with polymer foam is particularly preferred.
- a temperature-controlled storage device is advantageous in which the wall of the temperature control container has a useful air inlet and / or a useful air outlet, the useful air inlet of the temperature control container having the useful air outlet of the air temperature control module and / or the useful air outlet of the temperature control container is fluidly connected to the useful air inlet of the useful temperature control module.
- the useful air inlet and / or the useful air outlet is preferably arranged in the side wall of the temperature control container.
- the useful air inlet of the temperature control container is arranged above the useful air outlet of the temperature control container.
- the useful air inlet and / or the useful air outlet is preferably molded into the wall of the temperature control container.
- a ventilation grille or ventilation grid is preferably arranged in each case in the area of the useful air inlet of the temperature control container and / or in the area of the useful air outlet of the temperature control container.
- the ventilation grilles or ventilation grids prevent the exhaust air fan and / or the useful air fan from coming into contact with the limbs of a user, for example from coming into contact with a finger. This increases operational safety considerably.
- the temperature-controlled storage device is further advantageously developed in that the useful air path, the useful air temperature control area and / or the useful air fan of the air temperature control module and / or the receiving area of the temperature control container are integrated in an air flow circuit.
- the useful air circulates within the air flow circuit. Due to the air circulation becomes effective and effective temperature control implemented, as preheated air is used several times. The constant re-heating of the ambient air drawn in is effectively avoided.
- considerable temperature adjustments of the object to be tempered can be implemented in a comparatively short time by means of the flow of useful air.
- the formation of condensation water is avoided, since the circulating useful air is essentially completely dry after a few cycles.
- the exhaust air path, the exhaust air temperature control area and / or the exhaust air fan of the air temperature control module are preferably integrated in an open flow loop, which does not allow circulation of the exhaust air. There is no repeated use of the exhaust air.
- the exhaust air fan thus sucks in air from the environment and then expels the exhaust air to the environment so that the temperature control within the temperature control container is not impaired.
- the temperature-control container is at least partially surrounded by a thermal insulation, in particular by a thermal insulation container made of a thermal insulation material.
- the thermal insulation material can be, for example, expanded polypropylene (EPP), polyurethane or modified polyphenylene ether (MPPE) or polyamide foam.
- the temperature-controlled storage device preferably has a lid for the temperature-control container.
- the lid can be made of the same material as the temperature control container.
- the lid can be connected to the temperature control container by means of a hinge. The lid reduces or prevents heat exchange and / or fluid exchange with the environment.
- At least a part of the module housing of the air temperature control module forms at least a section of the thermal insulation.
- the second part of the module housing of the air temperature control module is preferably a wall section of the thermal insulation container.
- the second part of the module housing of the air temperature control module is between the first Part of the module housing and the temperature control container arranged so that there is a sandwich structure in this area.
- the thermal insulation can also be a supporting structure at the same time.
- the temperature control container can be a cooling and / or heating container. It is advantageous to create a structure on the floor that allows air to circulate between the object to be tempered and the floor. For example, ribs can be used as spacers on the floor. Particularly when cooling, it can be advantageous to generate an air flow at least when opening a housing cover of the module housing, which acts as an air curtain and holds the temperature-controlled air in the temperature-control container and / or returns it there. This is particularly relevant in the case of vertically arranged openings in the temperature control container, because cold air easily falls down there and warm air rises upwards.
- thermocontrol container is set up to
- the temperature control container can be set up to hold bottles, cups or cans.
- a holding device can also be arranged within the temperature control container, by means of which the beverage containers to be temperature-controlled are fixed within the receiving area.
- the temperature-regulating storage device can also be used to temper mobile end devices, such as smartphones or tablets, to temper batteries, in particular vehicle batteries, to temper electronic devices and / or to temper food.
- Fig. 1 shows an embodiment of the heatable according to the invention
- FIG. 2 shows the temperature-controllable storage device shown in FIG. 1 in a partially transparent perspective illustration
- 3 shows the temperature-controlled storage device shown in FIG. 1 in an exploded view
- FIG. 4 shows an exemplary embodiment of the air temperature control module according to the invention in an exploded view
- FIG. 5 shows the air temperature control module shown in FIG. 4 in a further one
- FIG. 6 shows a first part of a module housing of an air temperature control module according to the invention in a plan view
- Fig. 7 shows a second part of a module housing of an inventive
- Air temperature module in a plan view
- FIG. 8 shows a further exemplary embodiment of the air temperature control module according to the invention in a sectional view
- 9 shows an air temperature control unit of an air temperature control module according to the invention in a perspective view; 10 is an air temperature control unit of an air
- Temperature control module in a side view
- Fig. 1 the air temperature control unit shown in Fig. 10 in one
- FIG. 12 shows the air temperature control unit shown in FIG. 10 in a further one
- FIG. 13 shows the air temperature control unit shown in FIG. 10 in a view from below;
- Temperature control module in a perspective view
- FIG. 17 shows a further exemplary embodiment of the temperature-controlled storage device according to the invention in a schematic illustration.
- FIG. 1 to 3 show a temperature-controllable storage device 100 with a temperature control container 102.
- the temperature control container 102 has a receiving area 104, within which two objects 200, 202, namely beverage cans, are positioned in FIG. 1.
- the objects 200, 202 can be tempered by means of the temperature-controlled storage device 100 by means of a tempered useful air flow introduced into the receiving area 104.
- the objects 200, 200 are cooled by the temperature-controlled useful air flow introduced into the receiving area 104, it also being possible to heat the objects 200, 202 by means of the temperature-controlled storage device 100.
- the temperature-controlled storage device 100 is set up to be used within a vehicle.
- the storage device 100 has an air temperature control module 10.
- the air temperature control module 10 has an air temperature control unit 14, which comprises a useful air temperature control area 16 and an exhaust air temperature control area 18.
- the air temperature control unit 14 has a thermoelectric device 50 designed as a Peltier element.
- the thermoelectric device 50 comprises a useful air side and an exhaust air side.
- the useful air side is connected to the useful air temperature control area 16 in a heat-transferring manner via a heat exchange device 46.
- the exhaust air side is connected to the exhaust air temperature control area 18 in a heat-transferring manner via a heat exchange device 48.
- the heat exchange devices 46, 48 have a plurality of heat exchange fins or heat exchange fins.
- the air temperature control module 10 has a useful air path 20, which extends from a useful air inlet 22 of the air temperature control module 10 to a useful air Outlet 24 of the air temperature control module 10 extends. Furthermore, the useful air path 20 connects the useful air temperature control area 16 of the air temperature control unit 14 in a fluid-conducting manner to the useful air outlet 24 of the air temperature control module 10. A useful air flow 42 along the useful air path 20 is generated via a useful air fan 26 designed as a radial fan.
- the air temperature control module 10 also has an exhaust air path 28, which extends from an exhaust air inlet 32 of the air temperature control module 10 to an exhaust air outlet 34 of the air temperature control module 10. Furthermore, the exhaust air path 28 connects the exhaust air temperature control region 18 of the air temperature control unit 14 in a fluid-conducting manner to the exhaust air outlet 34 of the air temperature control module 10.
- the useful air path 20 and the exhaust air path 28 are formed separately from one another over the entire length and have no common partial section. An air exchange between the useful air path 20 and the exhaust air path 28 and a heat exchange between the useful air path 20 and the exhaust air path 28 are thus avoided.
- An exhaust air flow 44 along the exhaust air path 28 is generated via an exhaust air fan 36 designed as a radial fan.
- the air temperature control module 10 has a multi-part module housing 12, the useful air path 20 and the exhaust air path 28 being formed by air channels within the module housing 12.
- the parts 30a, 30b of the module housing 12 are fastened to one another via fastening means 1 18a-1 18f designed as screws.
- the wall of the temperature control container 102 has a useful air inlet 112 and a useful air outlet 110.
- the useful air inlet 112 of the temperature control container 102 is fluidly connected to the useful air outlet 24 of the air temperature control module 10.
- the useful air outlet 110 of the temperature control container 102 is fluidly connected to the useful air inlet 22 of the air temperature control module 10. It thus follows that the useful air path 20 of the air temperature control module 10 connects the useful air temperature control area 16 of the temperature control unit in a fluid-conducting manner to the receiving area 104 of the temperature control container 102. Furthermore, the exhaust air path 28 of the air temperature control module 10 connects the exhaust air temperature control region 18 of the air temperature control unit 14 in a fluid-conducting manner to the surroundings of the storage device 100.
- the temperature control container 102 is in one piece and made of a foamed plastic material.
- the temperature control container 102 can be closed with a lid 106 and is surrounded by a thermal insulation 108, namely a thermal insulation container made of a thermal insulation material.
- the thermal insulation material can be expanded polypropylene (EPP) or modified, for example
- thermal insulation 108 is a supporting structure.
- the useful air inlet 1 12 of the temperature control container 102 is arranged above the useful air outlet 110 of the temperature control container 102.
- ventilation grilles 114, 116 are arranged in each case.
- Temperature control containers 102 are integrated in an air flow circuit within which the temperature-controlled useful air circulates.
- the exhaust air path 28, the exhaust air temperature control area 18 and the exhaust air fan 36 of the air temperature control module 10 are integrated in an open flow loop, which does not allow circulation of the exhaust air.
- the exhaust air fan 36 draws in air from the environment and then discharges the exhaust air into the environment after passing through the exhaust air temperature control area 18 of the air temperature control unit 14.
- FIGS. 4 and 5 show an air temperature control module 10 with a module housing 12, an air temperature control unit 14, a useful air fan 26 and an exhaust air fan 28.
- the module housing 12 is formed in two parts and comprises a useful air path 20 designed as an air duct and an exhaust air path 28 designed as an air duct.
- the useful air path 20 extends from a useful air inlet 22 to a useful air outlet 24 and connects a useful air temperature area 16 of the air Temperature control unit 14 in fluid communication with the useful air outlet 24.
- the exhaust air path 28 extends from an exhaust air inlet 32 to an exhaust air outlet 34 and connects an exhaust air temperature control area 18 of the air temperature control unit 14 with the exhaust air outlet 34 in a fluid-conducting manner.
- the useful air fan 26 generates a useful air flow 42 along the useful air path 20.
- the exhaust air fan 36 generates an exhaust air flow 44 along the exhaust air path 28.
- the module housing 12 is formed from plastic and comprises a first part 30a and a second part 30b.
- the first part 30a of the module housing 12 comprises the exhaust air inlet 32 and the exhaust air outlet 34.
- the second part 30b of the module housing 12 comprises the useful air inlet 22 and the useful air outlet 24.
- the first part 30a of the module housing 12 has a recess 38, which comprises the exhaust air path 28 in sections.
- the second part 30b of the module housing 12 has a material projection 40 which extends in sections parallel to the exhaust air path 28 and which, in the assembled state of the module housing 12, projects into the recess 38 of the first part 30a. This ensures that the useful air path 20 and the exhaust air path 28 are located in different flow levels.
- FIG. 6 shows a first part 30a of a module housing 12.
- the exhaust air path 28 extends from a concealed exhaust air inlet 32 to a concealed exhaust air outlet 34 and connects an exhaust air temperature control area 18 (cf. FIG. 7) of the air Temperature control unit 14 fluid-conducting with the exhaust air outlet 34.
- the exhaust air fan 36 which is designed as a radial fan, is used to generate an exhaust air flow 44 along the exhaust air path 28.
- the useful air path 20 extends from a concealed useful air inlet 22 via a useful air fan 26 to a useful air outlet 24 and connects a useful air temperature area 16 (see FIG. 6). of the air temperature control unit 14 in fluid communication with the useful air outlet 24.
- the useful air fan 26 is designed as a radial fan and is used to generate a useful air flow 42 along the useful air path 20.
- 8 shows the design and arrangement of the air temperature control unit 14 within the module housing 12 of the air temperature control module 10.
- the air temperature control unit 14 comprises a thermoelectric device 50 designed as a Peltier element, which has a useful air side and an exhaust air side.
- the useful side is connected to a useful air temperature control area 16 in a heat-transferring manner via a heat exchange device 46.
- the exhaust air side is connected to an exhaust air temperature control region 18 in a heat-transferring manner via a heat exchange device 48.
- Heat exchange devices 46, 48 each have a plurality of heat exchange fins, the heat exchange fins of the heat exchange devices 46, 48 being arranged at 90 degrees to one another.
- the heat exchange fins of the heat exchange device 46 extend in the direction of flow of the useful air.
- the heat exchange fins of the heat exchange device 48 extend in the flow direction of the exhaust air.
- the air temperature control module 10 can also have a control device by means of which the useful air fan 26 and the exhaust air fan 36 can be controlled independently of one another.
- the control device can be
- FIG. 9 shows an air temperature control unit 14 of an air temperature control module 10.
- the air temperature control unit 14 comprises a useful air temperature control area 16 and an exhaust air temperature control area 18.
- the air temperature control unit 14 includes a thermoelectric device 50 designed as a Peltier element , which is hidden in FIG. 9.
- the thermoelectric device 50 has a useful air side and an exhaust air side, the useful air side being connected in a heat-transferring manner to the useful air temperature control region 16 and the exhaust air side in a heat-transferring manner to the exhaust air temperature control region 18.
- a section of a useful air path 20, which runs through the air temperature control unit 14, is also shown.
- a section of an exhaust air path 28 is shown, which runs through the air temperature control unit 14.
- the useful air path 20 in the useful air temperature control area 16 of the air temperature control unit 14 and the exhaust air path 28 in the exhaust air temperature control area 18 of the air temperature control unit 14 are perpendicular to each other. Consequently, the useful air path 20 in the useful air temperature control area 16 and the exhaust air path 28 in the exhaust air temperature control area 18 are offset by 90 degrees to one another. As a result, the direction of useful air flow in the area of the air temperature control unit 14 is perpendicular to the direction of exhaust air flow.
- a heat exchange device 46 is arranged within the useful air temperature control area 16.
- a heat exchange device 48 is arranged within the exhaust air temperature control region 18.
- the heat exchange devices 46, 48 each have heat exchange fins 66a, 66b.
- the useful air temperature control area 16 is connected to a useful air inlet duct 60a and to a useful air outlet duct 60b. Between the useful air
- Temperature control area 16 and the useful air inlet channel 60a and a seal 56a, 56b is arranged between the useful air temperature control area 16 and the useful air outlet channel 60b.
- the exhaust air temperature control region 18 is connected to an exhaust air inlet duct 62a and to an exhaust air outlet duct 62b.
- a seal 58a, 58b is arranged in each case between the exhaust air temperature control region 18 and the exhaust air inlet duct 62a and between the exhaust air temperature control region 18 and the exhaust air outlet duct 62b.
- the seals 56a, 56b, 58a, 58b are designed as elastic, sticky sealing tapes which ensure a sealing effect even with increasing material aging and material embrittlement.
- the seals 56a, 56b, 58a, 58b are arranged in protruding areas 52a, 52b, 54a, 54b of the heat exchange devices 46, 48.
- 10 to 13 show an air temperature control unit 14, the heat exchange devices 46, 48 of which also have protruding areas 52a, 52b, 54a, 54b.
- the respective heat exchange device 46, 48 projects above the thermoelectric device 50. This results in a protrusion of the heat exchange devices 46, 48 with respect to the thermoelectric device 50.
- Seals 54b can be arranged so that the inlets and outlets of the useful air temperature control area 16 and the exhaust air temperature control area 18 can be sealed much better. This further reduces heat exchange between the useful air flow and the exhaust air flow.
- the heat exchange device 46 arranged within the useful air temperature control area 16 has a protruding area 52a in the flow direction of the useful air flow in front of the thermoelectric device 50 and a protruding area 52b in the flow direction of the useful air flow behind the thermoelectric device 50.
- the heat exchange device 48 arranged within the exhaust air temperature control area 18 has a protrusion area 54a in the flow direction of the exhaust air flow in front of the thermoelectric device 50 and a protrusion area 54b in the flow direction of the exhaust air flow behind the thermoelectric device 50.
- the heat exchange devices 46, 48 project beyond the respective flow direction via the thermoelectric device 50. In the top view, the heat exchange devices 46, 48 form a cross-shaped structure.
- thermoelectric device 50 is also connected to connections 68a-68d via which the thermoelectric device 50 can be supplied with electrical energy.
- a control device (not shown) can be set up to set the voltage and / or current intensity applied to the thermoelectric device 50.
- a suitable setting of the voltage applied to the thermoelectric device 50 or the current applied to the thermoelectric device 50 can be used, for example, to defrost the heat exchange devices 46, 48.
- the control device can be set up to temporarily reverse the voltage applied to the thermoelectric device 50, so that existing ice is melted and evaporated.
- the 14 shows an air temperature control unit 14, in which the heat exchange devices 46, 48 each have heat exchange fins 66a, 66b, which are arranged on a base plate 64a, 64b of the respective heat exchange device 46, 48.
- Heat exchange fins 66a of the heat exchange device 46 arranged within the useful air temperature control region 16 extend at right angles to the heat exchange fins 66b of the heat exchange device 48 arranged within the exhaust air temperature control region 18. Due to the fin arrangement the useful air flow and the exhaust air flow are guided in the manner of a cross flow.
- the heat exchange fins 66a of the heat exchange device 46 arranged within the useful air temperature control area 16 and the heat exchange fins 66b of the heat exchange device 48 arranged within the exhaust air temperature control area 18 have different profiles.
- the heat exchange fins 66a and the heat exchange fins 66b have different folds.
- the heat exchange fins 66a are folded into adjacent triangles.
- the heat exchange fins 66b are folded in a rectangular sawtooth pattern.
- the tight folding of the heat exchange fins 66a leads to a large heat exchange area, so that a particularly intensive heat exchange with the useful air flow can take place.
- the large fin spacing of the heat exchange fins 66b ensures a reduced risk of condensation, so that the air path is not blocked by freezing condensate drops.
- FIG. 15 shows a temperature-controlled storage device 100 with an air temperature control module 10 for temperature control of air and a temperature control container 102, which is set up to receive a plurality of temperature-controlled objects 200, namely beverage containers, in a receiving area 104.
- the receiving area 104 of the temperature control container 102 can be closed with a pivotable cover 106. When the cover 106 is opened, an air flow is generated which acts as an air curtain. The air curtain keeps the temperature-controlled air within the receiving area 104 of the temperature control container 102 and prevents intensive fluid and heat exchange with the surroundings.
- 16 shows a storage device 100, the temperature control container 102 of which comprises a plurality of useful air openings 120a-120f and an exhaust air opening 122.
- the useful air openings 120a-120f are used to implement an air curtain, which prevents a fluid and heat exchange with the surroundings when a cover 106 is opened. 17 also shows a storage device 100, in the temperature control container 102 of which an air curtain can be generated.
- cooled air brushes against the inside of a lid or a door of a temperature control container 102 or flows parallel to it. That way is a Air curtain formed, which prevents air from escaping from the temperature control tank into the environment even when the lid is open.
- This airflow can be the result of an ordinary operating condition of the system. To save energy, however, it can also be generated especially when the lid is opened.
- At least one heat exchanger is preferably provided with a water-repellent coating in order to reduce or avoid condensate formation. This is particularly desirable in the case of heat exchangers (often also referred to as heat conductors) in the area of useful air, since heavy cooling could otherwise result in blockage due to icing.
- thermoelectric device As a method for defrosting, it can be expedient to briefly interchange the polarity of at least one thermoelectric device. As a result, a cooled side of the thermoelectric device is briefly heated (and a heated side is briefly cooled). The same also applies to the heat exchangers / heat-conducting bodies assigned to these sides. This brief heating melts annoying ice and the air that then flows (again) removes the condensed water. For this purpose, a corresponding circuit or a corresponding switching device is expediently provided on the temperature control module.
- This drainage device can be, for example, a foam layer or have one.
- the drainage device connects the cold side of the thermoelectric device with its warm side or its heat exchangers arranged there in such a way that condensate is transported from the cold side to the warm side.
- the drainage device can be at least partially identical to a sealing device which separates a useful air flow from an exhaust air flow, in particular a sealing device on a temperature control module, in particular a foam seal around a Peltier element.
- the drainage device sucks up the condensate on the cold side through capillary, transports it to the warm side and evaporates it in the warm exhaust air stream.
- the module housing preferably has prefabricated channels in a cured polymer foam in which the electrical connecting lines are received and held.
- plug-in receptacles can be provided in the foamed module housing, which enable electrical integration of an electronic control or another circuit board.
- 60a, 60b useful air inlet and useful air outlet duct 62a, 62b exhaust air inlet and exhaust air outlet duct 64a, 64b base plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Air-Conditioning For Vehicles (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Control Of Temperature (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112019005260.8T DE112019005260A5 (de) | 2018-10-22 | 2019-10-22 | Luft-temperiermodul und temperierbare aufbewahrungseinheit |
CN201980069860.1A CN112912671B (zh) | 2018-10-22 | 2019-10-22 | 空气调温模块和可调温式储藏装置 |
US17/286,861 US20210387557A1 (en) | 2018-10-22 | 2019-10-22 | Air Temperature-Controllable Module |
KR1020217013137A KR102522897B1 (ko) | 2018-10-22 | 2019-10-22 | 공기 온도 조절 모듈 및 온도 조절형 보관 유닛 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018008318.8A DE102018008318A1 (de) | 2018-10-22 | 2018-10-22 | Luft-Temperiermodul |
DE102018008318.8 | 2018-10-22 |
Publications (2)
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WO2020083419A2 true WO2020083419A2 (de) | 2020-04-30 |
WO2020083419A3 WO2020083419A3 (de) | 2020-06-18 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/DE2019/000281 WO2020083419A2 (de) | 2018-10-22 | 2019-10-22 | Luft-temperiermodul |
Country Status (5)
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US (1) | US20210387557A1 (de) |
KR (1) | KR102522897B1 (de) |
CN (1) | CN112912671B (de) |
DE (2) | DE102018008318A1 (de) |
WO (1) | WO2020083419A2 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111765704A (zh) * | 2020-07-09 | 2020-10-13 | 长虹美菱股份有限公司 | 一种风冷制冷系统及半导体冰箱 |
CN111795540A (zh) * | 2020-07-16 | 2020-10-20 | 长虹美菱股份有限公司 | 一种除湿排水系统及半导体冰箱 |
CN111854292A (zh) * | 2020-07-28 | 2020-10-30 | 长虹美菱股份有限公司 | 一种多功能风道及半导体冰箱 |
CN112197492A (zh) * | 2020-09-17 | 2021-01-08 | 长虹美菱股份有限公司 | 一种卡装装置及基于其的换热模组 |
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KR101738787B1 (ko) * | 2015-12-15 | 2017-06-08 | 엘지전자 주식회사 | 진공단열체, 저장고, 차량용 저장고, 및 차량 |
US11549730B2 (en) * | 2019-02-01 | 2023-01-10 | Emerson Climate Technologies, Inc. | Refrigerated food container |
EP4141351A1 (de) * | 2021-08-23 | 2023-03-01 | B/E Aerospace, Inc. | Wärmepumpenanordnung |
EP4431336A1 (de) * | 2021-11-12 | 2024-09-18 | LG Electronics Inc. | Bewegliche schale und fahrzeugkühlschrank damit |
KR102669629B1 (ko) * | 2022-04-25 | 2024-06-25 | 주식회사 카르노플릿 | 온도민감형 물품의 물류 수행을 위한 적응형 열적제어 시스템 및 제어 방법 |
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GB8508732D0 (en) * | 1985-04-03 | 1985-05-09 | Ti Domestic Appliances Ltd | Refrigerating systems |
US5315830B1 (en) * | 1993-04-14 | 1998-04-07 | Marlow Ind Inc | Modular thermoelectric assembly |
JP2001208465A (ja) * | 2000-01-31 | 2001-08-03 | Pentel Corp | 飲料用保温保冷器 |
US6530231B1 (en) * | 2000-09-22 | 2003-03-11 | Te Technology, Inc. | Thermoelectric assembly sealing member and thermoelectric assembly incorporating same |
CN100419347C (zh) * | 2001-08-07 | 2008-09-17 | Bsst公司 | 热电个人环境装置 |
US6976371B2 (en) * | 2003-04-04 | 2005-12-20 | Gleason Patrick T | Portable food cooling container |
DE102006052122B4 (de) * | 2006-11-06 | 2009-07-30 | Rittal Gmbh & Co. Kg | Klimatisierungsvorrichtung |
US7596956B2 (en) * | 2007-01-09 | 2009-10-06 | Lilke Harvey D | Refrigerated cabinet and cooling module for same |
DE102012009909B4 (de) * | 2012-05-18 | 2022-07-28 | Volkswagen Aktiengesellschaft | Klimatisierungsvorrichtung für ein Kraftfahrzeug, Verfahren zu deren Betrieb und Kraftfahrzeug |
KR101897300B1 (ko) * | 2012-11-23 | 2018-09-10 | 현대자동차주식회사 | 냉온장 컵홀더 |
KR102280073B1 (ko) * | 2017-03-07 | 2021-07-20 | 엘지전자 주식회사 | 냉장 모듈 및 욕실관리기 |
EP3598042B1 (de) * | 2017-03-15 | 2022-09-14 | LG Electronics Inc. | Kühlschrank |
-
2018
- 2018-10-22 DE DE102018008318.8A patent/DE102018008318A1/de not_active Withdrawn
-
2019
- 2019-10-22 DE DE112019005260.8T patent/DE112019005260A5/de active Pending
- 2019-10-22 US US17/286,861 patent/US20210387557A1/en not_active Abandoned
- 2019-10-22 CN CN201980069860.1A patent/CN112912671B/zh active Active
- 2019-10-22 WO PCT/DE2019/000281 patent/WO2020083419A2/de active Application Filing
- 2019-10-22 KR KR1020217013137A patent/KR102522897B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111765704A (zh) * | 2020-07-09 | 2020-10-13 | 长虹美菱股份有限公司 | 一种风冷制冷系统及半导体冰箱 |
CN111795540A (zh) * | 2020-07-16 | 2020-10-20 | 长虹美菱股份有限公司 | 一种除湿排水系统及半导体冰箱 |
CN111854292A (zh) * | 2020-07-28 | 2020-10-30 | 长虹美菱股份有限公司 | 一种多功能风道及半导体冰箱 |
CN112197492A (zh) * | 2020-09-17 | 2021-01-08 | 长虹美菱股份有限公司 | 一种卡装装置及基于其的换热模组 |
Also Published As
Publication number | Publication date |
---|---|
DE102018008318A1 (de) | 2020-04-23 |
WO2020083419A3 (de) | 2020-06-18 |
CN112912671A (zh) | 2021-06-04 |
KR102522897B1 (ko) | 2023-04-18 |
CN112912671B (zh) | 2022-11-04 |
DE112019005260A5 (de) | 2021-07-22 |
US20210387557A1 (en) | 2021-12-16 |
KR20210072029A (ko) | 2021-06-16 |
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