JP2012163327A - Cold and/or hot heat accumulator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hot heat accumulator obtaining more favorable characteristics regarding the stability of a cold and/or hot heat accumulator against vibration.SOLUTION: Desirably, a first heat exchanger 14 is disposed to allow circulation of, particularly, a coolant and a medium moves upward from a base part in a second heat exchanger 24. The first heat exchanger 14 and favorably the second heat exchanger 24 have a relation to exchange heat with a carrier element 12 filled with a cold or hot heat storage medium, and the carrier element 12 configured by a graphite tape, in particular.

Description

  The present invention relates to cold and / or thermal regenerators. The cold and / or warm heat accumulator is at least one first heat exchanger provided such that a plurality of carrier elements filled with cold or warm storage medium and the first heat transfer medium flow therethrough. First heat exchanger including a first serpentine-shaped hollow cross-section, and in this case, at least two first serpentine shapes respectively formed by two adjacent first support portions and one first coupling region At least one carrier element is arranged between some of the parts.

  The present invention further includes the following cold and / or thermal storage devices, that is, a plurality of carrier elements filled with cold or thermal storage medium, and at least one first heat transfer medium provided to flow through the first heat transfer medium. A cold and / or thermal heat accumulator comprising a first heat exchanger comprising at least two first serpentine-shaped hollow cross-sections arranged side by side with one heat exchanger, wherein the hollow cross-section bodies One end of each is connected to a first common heat transfer medium outlet and the other end of each is connected to a first common heat transfer medium outlet, cold and / or hot It relates to a regenerator.

  Furthermore, the present invention also provides at least one cold and / or thermal regenerator as described below, that is, a plurality of carrier elements filled with a cold or thermal storage medium, and at least one of the first heat transfer medium. A cold and / or thermal regenerator comprising a first heat exchanger and a first heat exchanger comprising at least one first serpentine-shaped hollow cross section, one end of the hollow cross section The part is connected to the first heat transfer medium inlet, and the other end is related to the cold and / or thermal regenerator connected to the first heat transfer medium outlet.

  The present invention further includes a plurality of carrier elements filled with a cold or hot storage medium, at least one first heat exchanger provided such that the first refrigerant flows therethrough, and a second heat transfer medium flowing therethrough. The present invention relates to a cold and / or warm heat storage unit including a second heat exchanger that is provided.

  The invention further relates to a cold and / or thermal regenerator comprising a housing containing at least one carrier element filled with a cold or hot storage medium and at least one first heat exchanger.

  A cold and / or hot regenerator of the above type is known from DE 102 42 069 B4. The disclosure content of this publication is incorporated herein by this reference. Such cold and / or thermal regenerators can be used, for example, for air conditioning equipment independent of the engine, for example, in connection with automotive air conditioning.

German Patent No. 102 42 069 B4 Specification

The object of the present invention is to provide a cold and / or thermal regenerator known from DE 102 42 069 B4, in the case of thermal conductivity, charging time, cooling or heating performance, in particular in the case of refrigerants. Further improvement is made so that better characteristics can be obtained with respect to the distribution of the first heat transfer medium and particularly the stability of the cold and / or thermal regenerator against vibration. In addition, when the heat transfer medium flowing through the first heat exchanger is a refrigerant, accumulation of oil in the first heat exchanger must be prevented.

  According to a first aspect of the present invention, there are a plurality of carrier elements filled with cold or hot storage medium and at least one first heat exchanger provided so that the first heat transfer medium flows therethrough, at least one There is provided a cold and / or thermal regenerator with a first heat exchanger comprising two first serpentine-shaped hollow cross sections. In this case, at least one carrier element is arranged at least between some of the first serpentine shapes respectively formed by two adjacent first supports and one first coupling region, and further according to the invention. For example, the carrier element is formed from a strip of a plurality of carrier elements arranged substantially perpendicular to the first support. The carrier element can in particular be a graphite element. In this case, the heat storage medium is preferably a phase change material such as water or paraffin. When a graphite strip piece is used as the carrier element strip piece, the thermal conductivity can be increased, for example, from 5 W / mK to 30 W / mK as compared to the case of using a graphite plate. Good thermal conductivity clearly shortens the charging time of the cold and / or thermal regenerator and is therefore particularly advantageous.

  In connection with the first aspect of the invention, it is desirable to arrange the strips of carrier elements substantially parallel to the first coupling region. When the first meander-shaped hollow cross-section body has spring elasticity, it is preferable that the plurality of first serpentine-shaped hollow cross-section bodies and the strip pieces of the carrier element be mutually coupled by frictional fixation. Similar to what is described in 102 42 069 B4 for plate-shaped carrier elements.

  In connection with the first aspect of the present invention, the cold and / or thermal regenerator is a second heat exchanger provided such that the second heat transfer medium flows therethrough, and at least one second meandering shape. It is further considered advantageous to have a second heat exchanger comprising a hollow cross-section of a cold and / or hot regenerator. In this case, the strip of the carrier element is further arranged at least between several second serpentine shapes, each formed by two adjacent second supports and one second coupling region. A solution where only one heat exchanger for charging and dissipating cold and / or thermal regenerators is basically possible, but separate heat exchangers are used for charging and dissipating heat. Is advantageous for several reasons. In the majority of all cases, it is advantageous to provide a compression refrigeration cycle anyway, and charge the cold and / or thermal regenerator with cold energy by expansion of the compressed refrigerant. Therefore, it is advantageous to assume that the first heat exchanger functions as an evaporator. In this case, if the first heat transfer medium is a refrigerant, one or more expansion valves are provided as necessary. be able to. For example, in the case of an automobile, normally, a brine cycle is further provided as a component of the air conditioning system. If brine is used as the second heat transfer medium and the second heat exchanger can be appropriately connected to the cooling / heating system, for example, the cooling system and / or the thermal storage can be radiated by the heating system. This applies to the case where cold energy is stored in a cold and / or warm heat accumulator and also when warm energy is stored. The heating system can also effectively charge the cold and / or warm heat to the heat accumulator.

Another embodiment within the framework of the first aspect of the present invention is that the surface area effective for heat exchange of the first heat exchanger is smaller than the surface area effective for heat exchange of the second heat exchanger. For example, the first heat exchanger is formed by a plurality of first meander-shaped hollow cross-sectional bodies arranged side by side, and the second heat exchanger is arranged side by side and preferably the first hollow cross-sectional body. Is formed by a plurality of second meander-shaped hollow cross-sectional bodies, the number of the first meander-shaped hollow cross-sectional bodies is set to be larger than the number of the second meander-shaped hollow cross-sectional bodies. Can be reduced. In any case, the purpose of this means is the ability to transfer stored cold energy or heat as quickly as possible to where it is needed. The effective surface area of the first heat exchanger is selected to be as small as possible due to space constraints, but large enough to allow efficient and sufficiently rapid heating via, for example, a refrigerant. Is done.

  Yet another preferred development included within the frame of the first aspect of the present invention is that the first heat exchanger includes at least two first serpentine hollow cross-sections arranged side by side, the hollow cross-section thereof. Connecting one end of each of the bodies to a first common heat transfer medium inlet, connecting each other end to a first common heat transfer medium outlet; It is envisaged that the connection between the end and the first common heat transfer medium inlet is established via an interconnect line of substantially the same length. For example, when a refrigerant is used as the first heat transfer medium, this means ensures that the refrigerant is uniformly supplied with respect to quantity and pressure to at least two, but preferably more, first serpentine hollow sections. For example, when charging cold energy, all the first hollow cross-sections can be used optimally so that a uniform distribution of cold energy and / or cold energy inside the thermal regenerator is obtained. Can be guaranteed.

  According to still another embodiment of the cold heat and / or thermal heat accumulator in the frame of the first aspect of the present invention, one end of the first meandering hollow cross-sectional body is connected to the first heat transfer medium inlet. And connecting the other end of the first meander-shaped hollow cross-section to the first heat transfer medium outlet, and one end of the first meander-shaped hollow cross-section It is assumed that the planned assembly position is arranged at a position higher than the other end of the first meandering hollow cross section. This measure is particularly advantageous when a refrigerant is used as the first heat transfer medium. This is because the accumulation of oil in the first heat exchanger is surely prevented by the refrigerant flow from the top to the bottom.

  Within the framework of the first aspect of the present invention, the cold and / or thermal regenerator includes a housing that houses at least the carrier element and the first heat exchanger, and the carrier element and the first heat exchanger are also the same. It is further preferred for the cold and / or thermal regenerator to be mounted on a support plate that is provided in the housing and includes a fixing means extending outside the housing. The background of this strategy is that it is preferable to fill the cavities inside the housing with insulating foam, so that the entire heat exchanger and carrier element interconnection is sufficiently surrounded by the foam material. In order to ensure this, the support plate is arranged at a suitable distance from the housing, for example by means of suitable spacers. The fixing element protruding from the housing is, for example, a screw or a stud bolt, but this fixing element ensures that the heat exchanger and carrier element interconnection is fixed directly in a target position, for example in a vehicle. If this fixing is done only indirectly via the housing, for example, vibrations can cause the heat exchanger and carrier element interconnects to sway inside the housing, for example, unpleasant noise. Or it may cause the detachment of the conjugate.

According to the second aspect of the present invention, there are a plurality of carrier elements filled with cold or thermal storage medium and at least one first heat exchanger provided so that the first heat transfer medium flows therethrough, side by side. A cold and / or thermal regenerator with at least two first serpentine-shaped hollow cross-sections disposed, wherein one end of each of the hollow cross-sections is a first heat exchanger. A cold and / or thermal regenerator is provided that is connected to one common heat transfer medium inlet and each other end is connected to a first common heat transfer medium outlet. In this case, according to the invention, it is assumed that the connection between one end and the first common heat transfer medium inlet is established via an interconnect line having substantially the same length. Has been. For example, when a refrigerant is used as the first heat transfer medium, by this means the refrigerant is supplied uniformly in terms of quantity and pressure to at least two, but preferably more, first serpentine hollow cross-sections. This is also guaranteed within the framework of the second aspect of the present invention. As a result, for example, when charging cold energy, all the first hollow cross-sections can be used optimally, thereby obtaining a uniform distribution of cold energy and / or cold energy within the thermal regenerator.

  In connection with the second aspect of the present invention, it is desirable that the cold and / or thermal regenerator is substantially cubic and the first common heat transfer medium inlet is located in the region of the ridgeline of the cube. By placing the first common heat transfer medium inlet in the region of the ridge of the cube, it is particularly easy to access the heat transfer medium inlet, but on the other hand, the first common heat transfer medium inlet and A different distance is provided between one end of the first meander-shaped hollow cross-section. However, this different distance does not adversely affect if the interconnect lines remain the same length.

  With respect to the second aspect of the invention, it is particularly advantageous that the interconnect line comprises a common interconnect line portion, a distributor and a plurality of individual connection lines. In this case, the individual connection lines have the same length to compensate for the different distances between the first common heat transfer medium inlet and one end of the first serpentine-shaped hollow cross-section. It is desirable to have a different shape while holding it.

  In connection with the second aspect of the invention, it may be further advantageous that the distributor is a Venturi distributor. The venturi distributor preferably connects common interconnect line portions to individual connection lines, in which case the venturi distributor includes a throttle in the form of a bottleneck and includes a common interconnect upstream of the throttle. Both the cross-sectional area of the line portion as well as the total cross-sectional area of the individual connecting lines may be larger than the cross-sectional area of the bottleneck. In this way, a particularly uniform distribution of the first heat transfer medium, constituted for example by a refrigerant, to the individual connection lines and thus to the first meander-shaped hollow section is achieved.

  According to yet another development provided within the framework of the second aspect of the invention, it is envisaged that the portion of the common interconnect line extends substantially vertically with respect to the intended installation position. This strategy results in the linear common interconnect line portion being located in front of the venturi distributor, particularly if the venturi distributor is located downstream of the common interconnect line portion, and the first transmission line is located. A good effect will be obtained for the uniform distribution of the heat medium.

  As described above, it is desirable that the first heat transfer medium is a refrigerant also in the frame of the second aspect of the present invention.

With respect to the second aspect of the present invention, the cold and / or thermal regenerator is a second heat exchanger provided such that the second heat transfer medium flows therethrough and at least two second meanders arranged side by side It is further desirable to have a second heat exchanger that includes a shaped hollow cross-section. In this case, one end of each of the hollow cross-sectional bodies is connected to a second common heat transfer medium inlet, and the other end is connected to a second common heat transfer medium outlet. . As described above, a solution in which only one heat exchanger for charging and dissipating the cold and / or thermal regenerator is basically possible, but separate heat exchange for charging and dissipating heat is possible. The use of a vessel is advantageous for several reasons. Since in most cases in all cases a compression refrigeration cycle is provided anyway, it is advantageous to charge the cold and / or thermal regenerator with cold energy by expansion of the compressed refrigerant. Accordingly, the first heat exchanger can be advantageously assumed to assume the function of an evaporator. In this case, if the first heat transfer medium is a refrigerant, one or more expansion valves are provided as necessary. be able to. For example, in the case of an automobile, a brine cycle that is a component of an air conditioning system is usually further provided. If brine is used as the second heat transfer medium and the second heat exchanger can be appropriately connected to the air conditioning system, it is possible to dissipate the cold and / or thermal heat accumulator by the heating system, for example. . This applies to the case where cold energy is stored in a cold and / or warm heat accumulator and also when warm energy is stored. Cooling and / or warming of the warm heat accumulator can also be effectively performed by the heating system.

  In this regard, it may be further advantageous to make the surface area effective for heat exchange of the first heat exchanger smaller than the surface area effective for heat exchange of the second heat exchanger. The first heat exchanger is formed by a plurality of first serpentine hollow cross-sections arranged side by side, and the second heat exchanger is arranged side-by-side, preferably between the first hollow cross-section bodies. When the plurality of second meander-shaped hollow cross-sections are formed, the number of the first meander-shaped hollow cross-section bodies is equal to the number of the second meander-shaped hollow cross-section bodies. Can be less. Again, the purpose of this measure is the ability to transfer the stored cold energy or heat to the place where it is needed as quickly as possible. The effective surface area of the first heat exchanger is as small as possible due to space constraints, but is large enough to allow efficient and sufficiently rapid heating, eg via a refrigerant, Selected.

  Also in the frame of the second aspect of the present invention, it is desirable that the second heat transfer medium is brine. In this way, for example, connection to the heating circuit of an automobile can be made particularly simple.

  According to still another preferred development associated with the second aspect of the present invention, the first meander-shaped portion formed by at least two adjacent first support portions and one first coupling region, respectively. In some cases, it is envisaged to arrange at least one carrier element, and to form the carrier element from strip pieces of a plurality of carrier elements arranged substantially perpendicular to the first support. . Again, the carrier element can in particular be a graphite element. In this case, the heat storage medium is preferably a phase change material such as water or paraffin. When a graphite strip piece is used as the carrier element strip piece, the thermal conductivity can be increased, for example, from 5 W / mK to 30 W / mK as compared to the case of using a graphite plate. Good thermal conductivity clearly shortens the charging time of the cold and / or thermal regenerator and is therefore particularly advantageous.

  In addition, within the frame of the second aspect of the present invention, connecting one end of each of the first meander-shaped hollow cross-sections to the first common heat transfer medium inlet, the first meandering shape Connecting the other end of each of the hollow cross-sections to the first common heat transfer medium outlet and one end of the first serpentine-shaped hollow cross-section It is desirable to arrange at a position higher than the other end of the first meander-shaped hollow cross section with respect to the assembling position. As described above, this measure is particularly advantageous when a refrigerant is used as the first heat transfer medium. This is because the accumulation of oil in the first heat exchanger is surely prevented by the refrigerant flow from the top to the bottom.

According to a preferred embodiment of the cold and / or thermal regenerator in connection with the second aspect of the present invention, the cold and / or thermal regenerator has a housing that houses at least the carrier element and the first heat exchanger. It is envisioned that the carrier element and the first heat exchanger be mounted on a support plate that includes a securing means provided within the housing and extending outside the housing. The background of this strategy is again preferably to fill the cavity inside the housing with insulating foam, so that the entire heat exchanger and carrier element interconnection is completely surrounded by the foam material. That is the point. In order to ensure this, the support plate is arranged at a suitable distance from the housing, for example by means of suitable spacers. The fixing element extending outside the housing is, for example, a screw or a stud bolt, but this fixing element ensures that the heat exchanger and carrier element interconnection is directly fixed, for example, at a target position in the vehicle. If this fixing is done only indirectly via the housing, for example vibrations will cause the heat exchanger and carrier element interconnections to shake within the housing, which may cause, for example, unpleasant noise or couplings. May cause slack.

  According to a third aspect of the present invention, there are a plurality of carrier elements filled with cold or hot storage medium and at least one first heat exchanger provided so that the first heat transfer medium flows therethrough, at least one A first heat exchanger including a first serpentine-shaped hollow cross section, and a heat and / or heat regenerator, wherein one end of the hollow cross section is a first heat transfer medium inlet The other end is provided with a cold and / or thermal regenerator connected to the first heat transfer medium outlet. In this case, according to the present invention, one end of the first serpentine-shaped hollow cross-sectional body is more than the other end of the first serpentine-shaped hollow cross-sectional body with respect to its planned installation position. It is assumed to be placed at a high position. This measure is particularly advantageous when, for example, a refrigerant is used as the first heat transfer medium. This is because the accumulation of oil in the first heat exchanger is surely prevented by the refrigerant flow from the top to the bottom.

  Therefore, it is desirable that the first heat transfer medium be a refrigerant within the frame of the third aspect of the present invention. In this manner, the cold and / or thermal regenerator can be particularly easily integrated into a compression refrigeration cycle that may be provided anyway.

  Further, within the frame of the third aspect of the present invention, the cold heat and / or the thermal heat accumulator is a second heat exchanger provided so that the second heat transfer medium flows therethrough, and at least one second meandering It would be advantageous to have a second heat exchanger that includes a shaped hollow cross-section. In this case, one end of the hollow cross-sectional body is connected to the second heat transfer medium inflow port, and the other end is connected to the second heat transfer medium outflow port. As described above, a solution in which only one heat exchanger for charging and dissipating the cold and / or thermal regenerator is basically possible, but separate heat exchange for charging and dissipating heat is possible. The use of a vessel is advantageous for several reasons. Since in most cases in all cases a compression refrigeration cycle is provided anyway, it is advantageous to charge the cold and / or thermal regenerator with cold energy by expansion of the compressed refrigerant. Therefore, it is advantageous to assume that the first heat exchanger functions as an evaporator. In this case, if the first heat transfer medium is a refrigerant, one or more expansion valves are provided as necessary. be able to. For example, in the case of an automobile, normally, a brine cycle is further provided as a component of the air conditioning system. If brine is used as the second heat transfer medium and the second heat exchanger can be appropriately connected to the air conditioning system, it is possible to dissipate the cold and / or thermal heat accumulator by the heating system, for example. . This applies to the case where cold energy is stored in a cold and / or warm heat accumulator and also when warm energy is stored. Cooling and / or warming of the warm heat accumulator can also be effectively performed by the heating system.

  Also, within the framework of the third aspect of the invention, another advantageous development of the cold and / or thermal regenerator is envisaged for one end of the second meandering hollow cross-section. It is assumed that the assembly position is lower than the other end of the second meandering hollow cross-section. As described above, this measure is particularly advantageous when a refrigerant is used as the first heat transfer medium. This is because the accumulation of oil in the first heat exchanger is surely prevented by the refrigerant flow from the top to the bottom.

  In connection with the foregoing, it may be advantageous for the second heat transfer medium to be brine. As described above, for example, in this manner, the connection to the heating circuit of an automobile can be made particularly simple.

According to one embodiment of the cold and / or thermal regenerator which is likewise advantageous within the framework of the third aspect of the present invention, the surface area effective for heat exchange of the first heat exchanger is determined by the second heat exchanger. It is assumed that the surface area is smaller than the effective surface area for heat exchange. The first heat exchanger is formed by a plurality of first serpentine hollow cross-sections arranged side by side, and the second heat exchanger is arranged side by side and preferably between the first hollow cross-section bodies. The number of the first meander-shaped hollow cross-sections, the number of the first meander-shaped hollow cross-sections in this case as well, the second meander-shaped hollow cross-section It can be less than the number of bodies. Again, the purpose of this measure is the ability to transfer the stored cold energy or heat to the place where it is needed as quickly as possible. The effective surface area of the first heat exchanger is selected to be as small as possible due to space constraints, but large enough to allow efficient and sufficiently rapid heating via, for example, a refrigerant. Is done.

  In a preferred embodiment of the cold and / or thermal regenerator related to the third aspect of the present invention, the first heat formed by at least two adjacent first branches and one first coupling region, respectively. Disposing at least one carrier element between some of the first serpentine features of the exchanger and stripping the carrier element to a plurality of carrier elements disposed substantially perpendicular to the first support It is assumed that it is formed from Again, the carrier element can in particular be a graphite element. In this case, the heat storage medium is preferably a phase change material such as water or paraffin. When a graphite strip piece is used as the carrier element strip piece, the thermal conductivity can be increased, for example, from 5 W / mK to 30 W / mK as compared to the case of using a graphite plate. Good thermal conductivity clearly shortens the charging time of the cold and / or thermal regenerator and is therefore particularly advantageous.

  Further, within the frame of the third aspect of the present invention, the first heat exchanger includes at least two first meandering hollow cross-sections arranged side by side, and one end of each of the hollow cross-section bodies. A first common heat transfer medium inlet, each other end connected to a first common heat transfer medium outlet, and one end and a first common It is desirable to establish a connection between the heat transfer medium inlets through substantially equal length interconnect lines. For example, when a refrigerant is used as the first heat transfer medium, by this means the refrigerant is supplied uniformly in terms of quantity and pressure to at least two, but preferably more, first serpentine hollow cross-sections. This is also guaranteed within the framework of the third aspect of the present invention. As a result, all the first hollow cross-sections can be used optimally, for example when charging cold energy, which results in a uniform distribution of cold energy and / or cold energy inside the thermal regenerator. .

  With respect to the third aspect of the invention, the cold and / or thermal regenerator includes a housing that houses at least the carrier element and the first heat exchanger, and the carrier element and the first heat exchanger are also in the housing. It is likewise desirable to place it on a support plate which is provided and includes fixing means extending outside the housing. The background of this strategy is also the case with respect to the third aspect of the invention, in which the cavity inside the housing is filled with insulating foam, so that the entire heat exchanger and carrier element interconnect is completely filled with foam material. It is preferable to enclose. In order to ensure this, the support plate is arranged at a suitable distance from the housing, for example by means of suitable spacers. The fixing element extending outside the housing is, for example, a screw or a stud bolt, but this fixing element ensures that the heat exchanger and carrier element interconnection is directly fixed, for example, at a target position in the vehicle. If this fixing is done only indirectly via the housing, for example vibrations will cause the heat exchanger and carrier element interconnections to shake within the housing, which may cause, for example, unpleasant noise or couplings. May cause withdrawal.

According to the fourth aspect of the present invention, a plurality of carrier elements filled with cold or thermal storage medium, at least one first heat exchanger provided so that the first refrigerant flows therethrough, and the second transfer. A cold and / or warm heat accumulator is provided that includes a second heat exchanger provided to allow the heat medium to flow therethrough. In this case, according to the present invention, it is assumed that the surface area effective for heat exchange of the first heat exchanger is made smaller than the surface area effective for heat exchange of the second heat exchanger. The purpose of this means is the ability to transfer stored cold energy or heat to the place where it is needed as quickly as possible. The effective surface area of the first heat exchanger is selected to be as small as possible due to space constraints, but large enough to allow efficient and sufficiently rapid heating via, for example, a refrigerant. Is done.

  Further, within the frame of the fourth aspect of the present invention, the first heat exchanger includes at least one first meander-shaped hollow cross section, and in this case, at least two adjacent first support portions and one first It is desirable to arrange at least one carrier element between some of the first serpentine features each formed by one coupling region. In the case where the first meander-shaped hollow cross section has spring elasticity, the mutual coupling of the first heat exchanger and the carrier element by frictional fixation is performed in this manner in German Patent No. 102 42 069 B4. It can be established as described in the specification.

  In connection with the above, the second heat exchanger comprises at least one second meander-shaped hollow cross-section, in this case formed by at least two adjacent second branches and one second coupling region, respectively. It is further believed that it is advantageous to arrange at least one carrier element between some of the second serpentine features to be made. If the second serpentine-shaped hollow cross-section also has spring-elastic properties, the second heat exchanger can be easily incorporated into the first heat exchanger and carrier element interconnect.

  According to another development of the cool and / or thermal regenerator which is advantageous within the framework of the fourth aspect of the invention, the number of the first meandering hollow cross-section is set to the second meandering hollow cross-section. It is assumed that the number is less than the number of By this means, the surface area effective for heat exchange of the first heat exchanger can be easily made smaller than the surface area effective for heat exchange of the second heat exchanger.

  Also, in connection with the fourth aspect of the present invention, at least between some of the first serpentine shape portions of the first heat exchanger formed by two adjacent first support portions and one first coupling region, respectively. It is desirable to arrange at least one carrier element and to form the carrier element from strip pieces of a plurality of carrier elements arranged substantially perpendicular to the first support. The carrier element can likewise be a graphite element in particular. In this case, the heat storage medium is preferably a phase change material such as water or paraffin. When a graphite strip piece is used as the carrier element strip piece, the thermal conductivity can be increased, for example, from 5 W / mK to 30 W / mK as compared to the case of using a graphite plate. Good thermal conductivity clearly shortens the charging time of the cold and / or thermal regenerator and is therefore particularly advantageous.

  Another development of a cold and / or thermal regenerator that is likewise advantageous with respect to the fourth aspect of the invention is that the first heat exchanger comprises at least two first serpentine hollow cross-sections arranged side by side. And connecting one end of each of the hollow cross-sections to a first common heat transfer medium inlet and connecting the other end to a first common heat transfer medium outlet. And the connection between one end and the first common heat transfer medium inlet is assumed to be established via an interconnect line having substantially the same length. In particular, when a refrigerant is used as the first heat transfer medium, by this means the refrigerant is supplied uniformly in terms of quantity and pressure to at least two, but preferably more, first serpentine hollow cross-sections. This is also guaranteed within the framework of the fourth aspect of the present invention. As a result, all the first hollow cross-sections can be used optimally, for example when charging cold energy, which results in a uniform distribution of cold energy and / or cold energy inside the thermal regenerator. .

  Further, in the frame of the fourth aspect of the present invention, the first heat accumulator includes at least one first meandering hollow cross-sectional body, and one end of the hollow cross-sectional body is connected to the first heat transfer medium flow. Connecting to the inlet, connecting the other end to the first heat transfer medium outlet, and one end of the first serpentine-shaped hollow cross-section with respect to its intended installation position, It is desirable to arrange the first meander-shaped hollow cross-sectional body at a position higher than the other end. This measure is particularly advantageous when a refrigerant is used as the first heat transfer medium. This is because the accumulation of oil in the first heat exchanger is surely prevented by the refrigerant flow from the top to the bottom.

  Also, in connection with the fourth aspect of the present invention, the cold and / or thermal regenerator according to the present invention includes a housing that houses at least the carrier element, the first heat exchanger, and the second heat exchanger, and It may be advantageous to arrange the carrier element, the first heat exchanger and the second heat exchanger on a support plate which also includes fixing means which are also provided in the housing and extend outside the housing. The background of this strategy is that it is preferable to fill the cavities inside the housing with insulating foam, thereby completely enclosing the entire heat exchanger and carrier element interconnection with foam material. In order to ensure this, the support plate is arranged at a suitable distance from the housing, for example by means of suitable spacers. The fixing element protruding from the housing is, for example, a screw or a stud bolt, but this fixing element ensures that the heat exchanger and carrier element interconnection is fixed directly, for example, at a target position in the vehicle. For example, if this fixing is done only indirectly through the housing, vibrations can cause the heat exchanger and carrier element interconnects to shake within the housing, which can result in, for example, unpleasant noise or couplings. May cause withdrawal.

  According to a fifth aspect of the present invention, there is provided a cold and / or thermal regenerator comprising a housing that houses at least one carrier element filled with cold or hot storage medium and at least one first heat exchanger. Is done. In this case, according to the invention, it is envisaged that the at least one carrier element and the at least one heat exchanger are arranged on a support plate, which is also provided in the housing and includes fixing means that extend outside the housing. ing. The fixing element extending outside the housing is, for example, a screw or a stud bolt, but this fixing element also allows the heat exchanger and carrier element interconnection to be fixed directly, for example, at a target position in the vehicle, for example. Is guaranteed. If this fixing is done only indirectly via the housing, for example vibrations will cause the heat exchanger and carrier element interconnections to shake within the housing, which may cause, for example, unpleasant noise or couplings. May cause slack.

  Further, in the frame of the fifth aspect of the present invention, it is desirable that the support plate is arranged at a distance from the housing. Also, the support plate can be a perforated plate to achieve weight reduction, which is advantageous. Furthermore, the fixing element extending to the outside of the housing can simultaneously function (cooperate) as a spacer. For example, the fixing element can be constituted by a screw and its position relative to the housing can be defined by a lock nut.

  Also, another further development of the preferred cold and / or thermal regenerator in connection with the fifth aspect of the present invention is in at least some gaps between the housing and the components disposed therein. It is assumed to be filled with foam material. In this case, the foam material functions as heat insulation and sound attenuation. It is desirable to fill all cavities and also the portion between the support plate and the opposite housing bottom surface with foam.

Further, another preferred embodiment of the cold and / or thermal heat storage unit preferable in the frame of the fifth aspect of the present invention is that the first heat exchanger is provided so that the first heat transfer medium flows, and It is envisioned that the first heat exchanger includes at least one first serpentine hollow cross-section. In this case, at least one carrier element is arranged between at least some of the first serpentine shapes each formed by two adjacent first supports and one first coupling region, It is envisaged that the carrier element is formed from a strip of a plurality of carrier elements arranged substantially perpendicular to the first support. The carrier element can in particular also be a graphite element in this case as well. In this case, the heat storage medium is preferably a phase change material such as water or paraffin. When a graphite strip piece is used as the carrier element strip piece, the thermal conductivity can be increased, for example, from 5 W / mK to 30 W / mK as compared to the case of using a graphite plate. Good thermal conductivity clearly shortens the charging time of the cold and / or thermal regenerator and is therefore particularly advantageous.

  Moreover, regarding the fifth aspect of the present invention, the first heat exchanger is provided so that the first heat transfer medium flows, and the first heat exchanger is arranged side by side with at least two first meanders. A hollow cross section having a shape, one end of each of the hollow cross sections being connected to a first common heat transfer medium inlet, and the other end of each hollow cross section being a first common heat transfer medium Connecting to the outlet and establishing a connection between one end and the first common heat transfer medium inlet via substantially the same length of interconnect line And / or desirable for thermal regenerators. For example, when a refrigerant is used as the first heat transfer medium, by this means the refrigerant is supplied uniformly in terms of quantity and pressure to at least two, but preferably more, first serpentine hollow cross-sections. This is also guaranteed within the framework of the fifth aspect of the present invention. As a result, all the first hollow cross-sections can be used optimally, for example when charging cold energy, which results in a uniform distribution of cold energy and / or cold energy inside the thermal regenerator. .

  A further development of the advantageous cold and / or thermal regenerator in connection with the fifth aspect of the invention is that a first heat exchanger is provided so that the first heat transfer medium flows through the first heat transfer. The exchanger includes at least one first serpentine-shaped hollow cross section, one end of the hollow cross section is connected to the first heat transfer medium inlet, and the other end is connected to the first heat transfer medium. Connecting one end of the first serpentine-shaped hollow cross-section to the heat medium outlet and the other end of the first serpentine-shaped hollow cross-section with respect to its intended installation position It is assumed that it is arranged at a higher position. This measure is particularly advantageous when a refrigerant is used as the first heat transfer medium. This is because the accumulation of oil in the first heat exchanger is surely prevented by the refrigerant flow from the top to the bottom.

  In at least some embodiments, even within the framework of the fifth aspect of the present invention, the cold and / or thermal regenerator includes a second heat exchanger provided such that the second heat transfer medium flows therethrough. It is advantageous to make the surface area effective for heat exchange of the first heat exchanger smaller than the surface area effective for heat exchange of the second heat exchanger. For example, the first heat exchanger is formed by a plurality of first meander-shaped hollow cross-sectional bodies arranged side by side, and the second heat exchanger is arranged side by side and preferably the first hollow cross-sectional body. Is formed by a plurality of second meander-shaped hollow cross-sectional bodies, the number of the first meander-shaped hollow cross-sectional bodies is set to be larger than the number of the second meander-shaped hollow cross-sectional bodies. Can be reduced. In any case, the purpose of this means is the ability to transfer stored cold energy or heat to the place where it is needed as quickly as possible. The effective surface area of the first heat exchanger is selected to be as small as possible due to space constraints, but large enough to allow efficient and sufficiently rapid heating via, for example, a refrigerant. Is done.

1 shows a perspective view of an embodiment of a cold and / or thermal regenerator according to the present invention. The side view of the structure of the 1st heat exchanger and 2nd heat exchanger which are used for the cold energy of FIG. The perspective view of the structure of the 1st heat exchanger and 2nd heat exchanger which are used for the cold energy of FIG.

  In the following, FIGS. In this case, it is understood that some components or parts of components are not represented in all figures.

  The cold and / or thermal regenerator 10 shown in FIG. 1 includes a housing 46 which is shown only in a transparent form with a one-dot chain line. Within the housing 46, the first heat exchanger 14 and the second heat exchanger 24 are disposed on a support plate 48. The support plate 48 is attached at a distance from the bottom surface of the housing 46 in the representation of FIG. In the illustrated example, the first heat exchanger 14 includes three first serpentine-shaped hollow cross-sections 16, which are the second serpentine-shaped hollows of the second heat exchanger 24. The cross-sectional bodies 26 are arranged side by side with a distance such that they can extend between them. Between the first serpentine shape portions respectively formed by two adjacent first support portions 18 and one first coupling region 20, and by two adjacent second support portions 28 and one second coupling region 30. A carrier element 12 filled with a cold or hot storage medium is arranged between the second meandering portions formed respectively. The carrier element 12 is formed from a plurality of carrier element strip pieces 22 extending generally perpendicular to the first support 18 and the second support 28, and the carrier element strip pieces 22 are connected to the first coupling region 20 and the second coupling region 30. Arranged substantially parallel. The first hollow cross-section body 16 and the second hollow cross-section body 26 desirably have spring-elastic properties, and frictional fixation between the carrier element 12 and the first heat exchanger 14 and the second heat exchanger 24 is achieved. Is established as described in detail in DE 102 42 069 B4.

  As the strip 22 of the carrier element, in particular a graphite strip can be used. In this case, the heat storage medium is preferably a phase change material such as water or paraffin. When a graphite strip piece is used as the carrier element strip piece 22, the thermal conductivity can be increased, for example, from 5 W / mK to 30 W / mK as compared to the case of using a graphite plate. Good thermal conductivity is particularly advantageous as it significantly reduces the charging time of the cold and / or thermal regenerator 10.

One end 32 of the first serpentine hollow cross-section 16 is connected to the first common transmission line via a plurality of individual connection lines 44, a distributor 42 and a common interconnect line portion 40. Connected to the heat medium inlet 36. One inflow rod 64 is provided between one end portion 32 of the first meander-shaped hollow cross-section 16 and the individual connection line 44, and one end of the first meander-shaped hollow cross-section 16 is provided. It plays the role which stabilizes a structure, without connecting the part 32 mutually. The distances between the first common heat transfer medium inlet 36 and one end 32 of the three first meander-shaped hollow cross-sections 16 are different, but one end 32 and the first Connections between the common heat transfer medium inlets 36 are established together via interconnect lines having the same length. For this purpose, all the individual connection lines 44 have the same length but different bends. A distributor 42 in the form of a venturi distributor is provided between the common interconnect line portion 40 and the individual connection lines 44. Venturi distributor 42 may include a throttle in the form of a bottleneck therein. In this case, the cross-sectional area of the common interconnection line portion 40 located upstream of the throttle and the total cross-sectional area of the individual connection lines 44 are both larger than the cross-sectional area of the bottleneck. By means of this type of distributor 42 and interconnect lines having the same length, the amount and pressure of the first heat transfer medium, which can be in particular a refrigerant, with respect to the first meander-shaped hollow section 16. Can be supplied uniformly. When the first heat transfer medium is supplied to the first common heat transfer medium inlet 36 in the form of a compressed refrigerant, the first heat exchanger 14 charges the cold energy and / or the thermal heat accumulator 10 with cold energy. Can function as an evaporator.

  The other end 34 of the first meander-shaped hollow cross-section 16 is connected to a first common heat transfer medium outlet 38 via a first outlet pipe 66. The first common heat transfer medium inlet 36 and the first common heat transfer medium outlet 38 are arranged adjacent to each other within the joint element, ie in the corner region of the cubic housing 46. . In this regard, it goes without saying that the first common heat transfer medium inlet 36 and the first common heat transfer medium outlet 38 are preferably accessible from the outside, for example through suitable openings in the housing 46. This configuration of the first common heat transfer medium inlet 36 is, inter alia, such that the first common interconnect line portion 40 extends parallel to the ridge 52 of the cube, i.e. linearly to the distributor 42. Allows to extend. This also contributes to uniform distribution of the first heat transfer medium.

  In the illustrated embodiment, one end 32 of the first serpentine-shaped hollow cross-section 16 that functions as an inflow is the first serpentine with respect to the final installation position of the cold and / or thermal regenerator 10. It is arranged at a position higher than the other end 34 of the hollow cross-section body 16 having a shape. With this method, in the first heat exchanger 14, the first heat transfer medium flows from the top to the bottom. In particular, if the first heat transfer medium is a refrigerant, this measure will prevent oil accumulation in the first heat exchanger 14.

  The second heat transfer medium 24 is provided so that the second heat transfer medium, preferably brine, flows through. To embody this, one end 54 of the second meandering hollow cross-section 26 is connected to a second common heat transfer medium inlet 58 via an inflow pipe 68. The other end portion 56 of the second meander-shaped hollow cross-sectional body 26 is connected to the second common heat transfer medium outlet 60 via the second outlet pipe 70, and in the second heat exchanger 24. Flows from the bottom to the top. The first heat transfer medium is a refrigerant, the second heat transfer medium is a brine, and the refrigerant is used to charge cold energy and / or the thermal energy to the thermal energy storage unit 10, and the cold and / or thermal energy storage unit 10 is used. When brine is used for heat radiation, the cold and / or warm heat accumulator 10 is charged and radiated by a counterflow process. This contributes, inter alia, to the realization that the difference between the current temperature of the second heat transfer medium and the current temperature of the directly adjacent cold or hot storage medium is always as great as possible.

  Although not shown, in some cases, it is advantageous that the surface area effective for heat exchange of the first heat exchanger 14 is smaller than the surface area effective for heat exchange of the second heat exchanger 24. There is. This can be realized, for example, by making the number of the first meander-shaped hollow cross-sections 16 smaller than the number of the second meander-shaped hollow cross-sections 26. The purpose of this means is the ability to transfer stored cold energy or heat to the place where it is needed as quickly as possible. The effective surface area of the first heat exchanger 14 is as small as possible due to space constraints, but seems to be large enough to allow efficient and sufficiently rapid heating, for example via a refrigerant. To be selected.

The support plate 48 formed as a perforated plate includes fixing means 50 in the form of four screws (only three of which are shown) that protrude beyond the housing 46. The background of this strategy is that it is preferable to fill the cavity inside the housing 46 with insulating foam so that the entire interconnect of the heat exchangers 14, 24 and the carrier element 12 is completely surrounded by the foam material. That is the point. To ensure this, the support plate 48 is placed at a suitable distance from the housing 46 by a suitable spacer element such as a nut or the like. A securing element 50 extending outside the housing ensures that the heat exchanger 14, 24 and carrier element 12 combination is secured directly to a target position, for example in a vehicle. If this fixing is performed only indirectly via the housing 46, the mutual coupling of the heat exchangers 14, 24 and the carrier element 12 within the housing 46 is shaken, for example by vibrations, It can cause unpleasant noise and / or worst case detachment of the conjugate. Overall, the cold and / or thermal regenerator 10 securing method according to the present invention provides a stronger integrated assembly option.

  It is desirable to provide a resilient spacer 62 between the heat exchangers 14, 24 and the carrier element 12 interconnect and the housing 46. This resilient spacer 62 in particular stabilizes the position of the heat exchangers 14, 24 as well as the carrier element 12 interconnection relative to the housing 46 before filling the cavity with foam.

  In the illustrated case, the meandering hollow cross-sections 16 and 26 of the first heat exchanger 14 and the second heat exchanger 24 are formed from a flat tube which is a preferred shape. However, in this case, the height of the flat tube is desirably selected to be large enough to keep the pressure loss low.

  The cold and / or thermal regenerator according to the present invention is characterized by good heat conduction, short charging time, high cooling or heating performance, low pressure loss, and good coolant distribution.

  The features of the invention disclosed in the specification, drawings and claims are important for the implementation of the invention both individually and in any combination. In particular, different aspects of the invention can be advantageously combined. Accordingly, possible unclaimed combinations or combinations not explicitly described of the features recited in the claims and specification are also to be considered as disclosed.

  DESCRIPTION OF SYMBOLS 10 ... Cold and / or thermal storage, 12 ... Carrier element, 14 ... 1st heat exchanger, 16 ... 1st meandering hollow cross-section, 18 ... 1st branch part, 20 ... 1st coupling | bond region, 22 ... Strip of carrier element, 24 ... second heat exchanger, 26 ... second meandering hollow section, 28 ... second support, 30 ... second coupling region, 32 ... one of the first hollow sections End part 34 ... The other end part of the first hollow cross-section body 36 ... First common heat transfer medium inlet port 38 ... First common heat transfer medium outlet port 40 ... Common interconnect Line part, 42 ... distributor, 44 ... individual connection line, 46 ... housing, 48 ... support plate, 50 ... fixing means, 52 ... cuboid ridge, 54 ... one end of the second hollow cross-section, 56 ... the other end of the second hollow cross-section body, 58 ... a second common heat transfer medium inlet 60 ... second common heat transfer medium outlet, 62 ... spacer 64 ... inlet rod 66: first outlet pipe, 68 ... inlet pipe, 70 ... second outlet pipe

Claims (43)

  A plurality of carrier elements (12) filled with cold or hot storage medium and at least one first heat exchanger (14) provided for the first heat transfer medium to flow therethrough and at least one first serpentine A cold and / or thermal regenerator (10) comprising a first heat exchanger (14) comprising a hollow cross-section (16) in shape, comprising at least two adjacent first supports (18) and first In a cold and / or thermal regenerator (10) in which at least one carrier element (12) is arranged between some of the first serpentine shapes each formed by one coupling region (20), the carrier element ( 12) is formed from a plurality of strips (22) of carrier elements arranged substantially perpendicularly to the first support (18). 10).   The cold and / or thermal regenerator (10) according to claim 1, characterized in that the strips (22) of the carrier element are arranged substantially parallel to the first coupling region (20).   The cold heat and / or thermal heat accumulator (10) is a second heat exchanger (24) provided so that a second heat transfer medium flows therethrough, and at least one second meander-shaped hollow cross-section ( 26), wherein the strips (22) of the carrier element are each formed by at least two adjacent second supports (28) and a second coupling region (30), respectively. The cold and / or thermal regenerator (10) according to claim 1 or 2, characterized in that the cold and / or thermal regenerator (10) is arranged between some of the second serpentine shapes.   The surface area effective for heat exchange of the first heat exchanger (14) is smaller than the surface area effective for heat exchange of the second heat exchanger (24). The cold and / or warm heat storage device (10) according to one item.   The first heat exchanger (14) includes at least two first meander-shaped hollow cross-sections (16) arranged side by side, and one end (32) of each of the hollow cross-sections is a first end. One common heat transfer medium inlet (36), each other end (34) is connected to a first common heat transfer medium outlet (38) and said one end ( 32) and the first common heat transfer medium inlet (36) are established via interconnect lines (40, 42, 44) of substantially the same length, The cold and / or thermal regenerator (10) according to any one of the preceding claims.   One end (32) of the first meander-shaped hollow section (16) is connected to the first heat transfer medium inlet (36), and the first meander-shaped hollow section (16). The other end (34) of the first is connected to the first heat transfer medium outlet (38), and one end (32) of the first meander-shaped hollow cross-section (16) is 6. The assembly position according to claim 1, wherein the assembly position is higher than the other end (34) of the first meandering hollow cross-section (16). The cold and / or warm heat storage device (10) according to one item.   The cold and / or thermal regenerator (10) includes a housing (46) that houses at least the carrier element (12) and the first heat exchanger (14), the carrier element (12) and the first The heat exchanger (14) is provided on a support plate (48), which is also provided in the housing and includes fixing means (50) extending outside the housing (46). The cold energy and / or the thermal energy storage device (10) according to any one of to 6.   A plurality of carrier elements (12) filled with cold or hot storage medium and at least two first heat exchangers (14) provided so that the first heat transfer medium flows therethrough and arranged at the same time with each other A first heat exchanger (14) including a first serpentine-shaped hollow cross-section (16) and a cold and / or thermal regenerator (10), each of the hollow cross-sections Ends (32) are connected to a first common heat transfer medium inlet (36) and each other end (34) is connected to a first common heat transfer medium outlet (38). In the cold and / or thermal regenerator (10), the connection between the one end and the first common heat transfer medium inlet is an interconnect line (40, 42, 44). And / or heat regenerator (10).   The cold and / or thermal regenerator (10) is substantially cubic and the first common heat transfer medium inlet (36) is located in the region of the ridge (52) of the cube; 9. Cold and / or thermal regenerator (10) according to claim 8, characterized in that   The interconnect lines (40, 42, 44) are composed of a common interconnect line portion (40), a distributor (42), and a plurality of individual connection lines (44). The cold and / or thermal regenerator (10) according to claim 8 or 9.   The cold and / or thermal regenerator (10) according to claim 10, characterized in that the distributor (42) is a venturi distributor.   12. Cold and / or thermal regenerator (10) according to claim 10 or 11, characterized in that said common interconnect line part (40) extends substantially vertically with respect to a predetermined installation position.   The cold and / or heat regenerator (10) according to any one of claims 8 to 12, wherein the first heat transfer medium is a refrigerant.   At least two second meandering shapes in which the cold and / or thermal heat accumulator (10) is a second heat exchanger (24) provided so that the second heat transfer medium flows therethrough and arranged side by side. A second heat exchanger (24) including a hollow cross-section body (26), with one end (54) of each of the hollow cross-section bodies connected to a second common heat transfer medium inlet (58). 14. Each of the other ends (56) is connected to a second common heat transfer medium outlet (60), and the cooling and heating according to claim 8, And / or thermal regenerator (10).   The cold and heat according to claim 14, characterized in that the surface area effective for heat exchange of the first heat exchanger (14) is smaller than the surface area effective for heat exchange of the second heat exchanger (24). And / or thermal regenerator (10).   The cold and / or thermal regenerator (10) according to claim 14 or 15, characterized in that the second heat transfer medium is brine.   At least one carrier element (12) is disposed between at least some of the first serpentine features each formed by two adjacent first supports (18) and a first coupling region (20), The carrier element (12) is formed from a plurality of strips (22) of carrier elements arranged substantially perpendicular to the first support (18). The cold and / or warm heat storage device (10) according to any one of the above. One end (32) of each of the first meander-shaped hollow cross-section (16) is connected to a first common heat transfer medium inlet (36), and the first meander-shaped hollow cross-section. The other end (34) of each of the bodies is connected to a first common heat transfer medium outlet (38) and one end (32) of the first serpentine hollow cross section (16). ) Is arranged at a position higher than the other end (34) of the first meander-shaped hollow cross-section (16) with respect to its intended installation position. The cold energy and / or the thermal energy storage device (10) according to any one of -17.   The cold and / or thermal regenerator (10) includes a housing (46) that houses at least the carrier element (12) and the first heat exchanger (14), the carrier element (12) and the first The heat exchanger (14) is provided on a support plate (48) which is also provided in the housing (46) and includes fixing means (50) extending outside the housing (46). The cold and / or thermal regenerator (10) according to any one of claims 8 to 18.   A plurality of carrier elements (12) filled with cold or hot storage medium and at least one first heat exchanger (14) provided for the first heat transfer medium to flow therethrough and at least one first serpentine A cold and / or thermal regenerator (10) comprising a first heat exchanger (14) including a hollow cross-section (16) having a shape, wherein one end (32) of the first hollow cross-section (32) ) Is connected to the first heat transfer medium inlet (36) and the other end (34) is connected to the first heat transfer medium outlet (38). ), One end (32) of the first meander-shaped hollow cross-section (16) is connected to the other end of the first meander-shaped hollow cross-section (16) with respect to its intended installation position. It is arranged at a position higher than the end (34) of the That cold and / or heat regenerator (10).   21. The cold and / or thermal regenerator (10) according to claim 20, wherein the first heat transfer medium is a refrigerant.   The cold heat and / or thermal heat accumulator (10) is a second heat exchanger (24) provided so that a second heat transfer medium flows therethrough, and at least one second meander-shaped hollow cross-section ( 26), one end (54) of the second hollow cross-section is connected to the second heat transfer medium inlet (58), and the second heat exchanger (24) includes the second heat exchanger (24). The cold and / or thermal regenerator (10) according to claim 20 or 21, characterized in that the other end (56) of the hollow section is connected to the second heat transfer medium outlet (60). ).   One end (54) of the second meander-shaped hollow cross-section (26) is the other end of the second meander-shaped hollow cross-section (26) with respect to its intended installation position. The cold and / or thermal regenerator (10) according to claim 22, characterized in that it is arranged at a position lower than (56).   24. A cold and / or thermal regenerator (10) according to claim 22 or 23, wherein the second heat transfer medium is brine.   25. The surface area effective for heat exchange of the first heat exchanger (14) is smaller than the surface area effective for heat exchange of the second heat exchanger (24). The cold and / or warm heat storage device (10) according to one item. At least one carrier between at least some of the first serpentine features of the first heat exchanger (14) formed by two adjacent first supports (18) and a first coupling region (20), respectively. An element (12) is disposed, the carrier element (12) being formed from a plurality of strips (22) of carrier elements disposed substantially perpendicular to the first support (18); 26. Cold and / or thermal regenerator (10) according to any one of claims 20-25.   The first heat exchanger (14) includes at least two first meander-shaped hollow cross-sections (16) arranged side by side, and one end (32) of each of the hollow cross-sections is a first end. One common heat transfer medium inlet (36), each other end (34) is connected to a first common heat transfer medium outlet (38) and said one end ( 32) and the first common heat transfer medium inlet (36) are established via interconnect lines (40, 42, 44) of substantially the same length, 27. Cold and / or thermal regenerator (10) according to any one of claims 20 to 26 characterized by.   The cold and / or thermal regenerator (10) includes a housing (46) that houses at least the carrier element (12) and the first heat exchanger (14), the carrier element (12) and the first The heat exchanger (14) is provided on a support plate (48), which is also provided in the housing (46) and includes fixing means (50) extending outside the housing. The cold energy and / or the thermal energy storage device (10) according to any one of to 27.   A plurality of carrier elements (12) filled with cold or hot storage medium, at least one first heat exchanger (14) provided to allow the first refrigerant to flow therethrough, and the second heat transfer medium flow therethrough. In the cold and / or thermal heat accumulator (10) including the second heat exchanger (24) provided as described above, a surface area effective for heat exchange of the first heat exchanger (14) is the second heat exchange. Cold and / or thermal regenerator (10), characterized in that it is smaller than the surface area effective for heat exchange of the vessel (24).   The first heat exchanger (14) includes at least one first serpentine-shaped hollow cross-section (16), and at least by two adjacent first supports (18) and a first coupling region (20). 30. Cold and / or thermal regenerator (10) according to claim 29, characterized in that at least one carrier element (12) is arranged between some of the first serpentine shapes each formed.   The second heat exchanger (24) includes at least one second serpentine-shaped hollow cross section (26), and at least by two adjacent second supports (28) and a second coupling region (30). 31. Cold and / or thermal regenerator (10) according to claim 29 or 30, characterized in that at least one carrier element (12) is arranged between some of the second serpentine shapes formed respectively.   32. The cold and / or thermal regenerator according to claim 31, wherein the number of first meander-shaped hollow cross-sections (26) is less than the number of second meander-shaped hollow cross-sections (26). (10).   At least one carrier between at least some of the first serpentine features of the first heat exchanger (14) formed by two adjacent first supports (18) and a first coupling region (20), respectively. An element (12) is disposed, the carrier element (12) being formed from a plurality of strips (22) of carrier elements disposed substantially perpendicular to the first support (18); 33. Cold and / or thermal regenerator (10) according to any one of claims 29 to 32, characterized in that The first heat exchanger (14) includes at least two first meander-shaped hollow cross-sections (16) arranged side by side, and one end (32) of each of the hollow cross-sections is a first end. 1
Are connected to a common heat transfer medium inlet (36), each other end (34) is connected to a first common heat transfer medium outlet (38) and said one end (32). ) And the first common heat transfer medium inlet (36) is established via interconnect lines (40, 42, 44) of substantially the same length. 34. The cold and / or thermal regenerator (10) according to any one of claims 29 to 33.   The first heat accumulator (14) includes at least one first serpentine hollow cross section (16), one end (32) of the first hollow cross section being a first heat transfer medium flow. Connected to the inlet (36), the other end (34) is connected to the first heat transfer medium outlet (38), and one end of the first meander-shaped hollow cross-section (16) (32) is arranged at a position higher than the other end (34) of the first meander-shaped hollow cross-section (16) with respect to its intended assembly position. Item 35. The cold heat and / or thermal heat storage device (10) according to any one of items 29 to 34.   A housing (46) in which the cold and / or thermal regenerator (10) houses at least the carrier element (12), the first heat exchanger (14), and the second heat exchanger (24). The carrier element (12), the first heat exchanger (14), and the second heat exchanger (24) are also provided in the housing (46) and the housing (46) 36. Cold and / or thermal regenerator (10) according to any one of claims 29 to 35, characterized in that it is provided on a support plate (48) comprising fixing means (50) extending to the outside.   In a cold and / or thermal regenerator (10) comprising a housing (46) containing at least one carrier element (12) filled with a cold or hot storage medium and at least one first heat exchanger (14). The fixing means (50), wherein the at least one carrier element (12) and the at least one heat exchanger (14) are also provided in the housing (46) and extend outside the housing (46). Cold and / or thermal regenerator (10), characterized in that it is arranged on a supporting plate (48) comprising.   38. Cold and / or thermal regenerator (10) according to claim 37, characterized in that the support plate (48) is arranged at a distance from the housing (46).   39. Cold and / or thermal storage according to claim 37 or 38, wherein at least some gaps between the housing (46) and the components contained therein are filled with foam. Vessel (10).   The first heat exchanger (14) is provided so that the first heat transfer medium flows therethrough, and the first heat exchanger (14) includes at least one first meander-shaped hollow cross section (16). At least one carrier element (12) is disposed between at least some of the first serpentine features each formed by two adjacent first supports (18) and a first coupling region (20), 40. The carrier element (12) is formed from a plurality of strips (22) of carrier elements disposed substantially perpendicular to the first support (18). The cold and / or warm heat storage device (10) according to any one of the above. The first heat exchanger (14) is provided so that the first heat transfer medium flows therethrough, and the first heat exchanger (14) is arranged side by side with at least two first meandering hollow sections. One end (32) of each of the hollow cross-section bodies is connected to a first common heat transfer medium inlet (36), and each other end (34) Connected to a first common heat transfer medium outlet (38), the connection between said one end (32) and said first common heat transfer medium inlet (36) being substantially 41. Cold and / or thermal regenerator (10) according to any one of claims 37 to 40, characterized in that it is established via interconnect lines (40, 42, 44) of the same length.   The first heat exchanger (14) is provided so that the first heat transfer medium flows therethrough, and the first heat exchanger (14) includes at least one first meander-shaped hollow cross section (16). The one end (32) of the first hollow cross-section is connected to the first heat transfer medium inlet (36), and the other end (34) is the first heat transfer medium outlet ( 38) and one end (32) of the first serpentine-shaped hollow cross-section (16) is in relation to its intended installation position, the first serpentine-shaped hollow cross-section (16). The cold and / or thermal regenerator (10) according to any one of claims 37 to 41, characterized in that it is arranged at a position higher than the other end (34) of the.   The cold and / or thermal heat storage (10) includes a second heat exchanger (24) provided so that a second heat transfer medium flows therethrough, for heat exchange of the first heat exchanger (14). 43. Cold and / or thermal regenerator according to any one of claims 37 to 42, wherein the effective surface area is smaller than the effective surface area for heat exchange of the second heat exchanger (24). (10).

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