JP2010539430A - Cooling module and cooling system - Google Patents

Abstract

A refrigeration module (1) capable of being removably fitted into a refrigeratable compartment, comprising at least a first housing (100) and a second housing (200) directly and firmly associated with each other, the first housing (100) interfacing the refrigeration module (1) with the inside of the refrigeratable compartment, the second housing (200) interfacing the refrigeration module (1) with the outside of the refrigeratable compartment, the first housing (100) having an evaporator (104), the second housing (200) having a condenser (206) and a compressor (204) connected with each other, the compressor (204) being associated with the evaporator (104) through at least one suction line (12), the refrigeration module (1) being characterized in that the first housing (100) is capable to fit into the refrigeratable compartment through a fitting portion (111) whose cross section is smaller than the largest cross section of the second housing (200), the first housing (100) and the second housing (200) being mechanically connected with each other.

Description

  The present invention relates to a transportable cooling module. In particular, the present invention relates to a self-contained mobile cooling unit having a configuration that can be effectively adapted to several types, types and variants of cooling compartments.

  The present invention further relates to a cooling system comprising the transportable cooling module described above.

  Cooling equipment such as refrigerators, freezers and air conditioners comprise a cooling circuit having at least one condenser, one evaporator, one compressor and tubes, and other elements that assist in the cooling process. Normally, in this type of cooling device, the cooling circuit is fixedly mounted / installed inside the cooling compartment. In other words, for example, the cooling and cooling parts of a kitchen refrigerator are related in such a way that only trained technicians or skilled craftsmen can disassemble or remove the parts.

  That is, if a component or part of the cooling circuit has operational problems and requires maintenance, a technician who repairs the equipment is required. Furthermore, depending on the time required to repair the equipment, it becomes a problem for the user that the basic components of the equipment, such as a refrigerator, which serves to store food, become unavailable. In this sense, because of difficulties, preventive maintenance of home refrigerators is rare. In many cases, purchasing a new refrigerator is the only solution for users due to the inability / difficulty of repairing and maintaining existing equipment and / or lack of replacement parts from technical support It is law.

  One solution to avoid these problems would be to purchase a spare refrigerator. However, it is disadvantageous in terms of required cost and space. There are currently smaller transportable refrigerators that can facilitate this problem, but their capacity is much lower than normal size refrigerators and probably not enough to accommodate all items to be cooled.

  In addition to repair and maintenance issues, in this type of arrangement, cooling equipment, such as a refrigerator or air conditioner, is not easy to install anywhere due to its dimensions, so its utility is affected. A user will change the place which accommodates a cooling device as needed. That is, if one piece of equipment needs to be changed, another piece with similar dimensions must be found or the location re-changed to meet the space needs.

  In addition, the conventional cooling device lacks mobility because it is difficult to move and / or carry to other places or rooms after installation, and the user has to go to the place where the cooling equipment is installed. Even cooling appliances that are considered transportable are difficult to move due to the fixed and limited shape that prevents them from adapting to different types of environments.

  Patent Document 1 relates to a detachable cooling unit that can be adapted to be installed in several types of cooling cabinets. Despite the benefits that this flexibility offers, the close proximity of condensers, compressors and evaporators without proper insulation encourages unnecessary heat transfer through the air and has a detrimental effect on module performance This is a configuration arrangement that gives Patent Document 2 also relates to a similar modular cooling unit.

  Patent Document 3 relates to a modular cooling device divided into two parts, a lower part and an upper part. The containment compartment / unit is located at the top and the removable cooling unit is located at the bottom. In the device disclosed in this document, it is possible to insulate the evaporator and the condenser for greater energy efficiency, using a cooling unit together with a dedicated cabinet having a configuration that can provide said insulation. Only time. That is, since the heat insulation function depends on the shape of the cabinet or compartment in which the unit is mounted / installed, the cooling unit alone does not provide this heat insulation function. Another prior art U.S. Patent No. 6,057,017 discloses a similar device in which the cooling unit is removably mounted and facilitates repair and maintenance, and again, the efficiency of the cooling unit is similar to that of the applicable cabinet. Depends directly on the thermal insulation provided by the arrangement.

  Patent document 5 describes a cooling device comprising two evaporators connected to each other by pipes and capable of cooling a plurality of shelves of a cabinet of a cooling device. An air outlet duct is directed to each shelf so that each cabinet shelf can be cooled at different strength levels. Although this US document describes a very useful configuration, a transportable cooling unit, i.e., a device that can be easily removed from a cooling cabinet and transported safely without technical skill in dedicated tools or cooling equipment. Is not disclosed.

  Patent Document 6 discloses a modular cooling unit that can be used in a cooling cabinet. The unit includes a functionally connected condensing assembly and an evaporating assembly. One of the disadvantages of the invention described in this European document is that it is safe to carry the unit because the condensing assembly is open and the partial elements and parts are exposed and not protected from accidental shocks and foreign objects. It is not. Furthermore, this structure makes handling difficult and affects transportability. Furthermore, the disclosed configuration is vertical, and only some specific types of cabinets can be used with this cooling unit, limiting applicability.

  That is, the cooling units described in the above documents have the disadvantage that they only work satisfactorily with certain cabinet types that are specifically configured to accept only certain types of cooling units (modules). Thus, these cooling units are component compartmentalization systems that are inflexible, not easily adaptable, promote unnecessary heat transfer between components, and adversely affect module performance. Moreover, according to the arrangement of the units, the accommodation capacity of the cabinet to be cooled is not optimized. Also, in addition to the apparent lack of realistic portability, the transportability of the unit is questioned because the subelements and parts are not adequately protected to prevent the risk of damage. is there.

US Pat. No. 3,712,078 European Patent Application No. 1547492 US Pat. No. 5,417,081 US Pat. No. 5,458,407 U.S. Patent Application Publication No. 2007044498 European Patent Application No. 1691152

  The first object of the present invention is simple and easy to install and maintain and can be transported effectively (optimized power consumption and occupied volume) to fit several types, types and variants of cooling compartments Is to provide a built-in cooling unit.

  The present invention has various levels and types of compartments, cabinets and / or simple and quick, with good efficiency levels (high efficiency and power saving), and without requiring difficult adaptations and / or modifications. Or it is intended to fill the gap that exists in the field of cooling equipment through the development of transportable built-in cooling units or modules that can be installed in and removed from the space. Furthermore, the present invention allows the flexibility of module placement and cooling space division and optimization of the space.

  A first means for achieving the first object of the present invention is a cooling module that can be detachably attached to a cooling compartment, comprising a first part and a second part related to each other, A cooling module is provided wherein the portion contacts the interior of the cooling compartment, the second portion contacts the exterior of the cooling compartment, and the first portion is movable relative to the second portion.

  A second means for achieving the first object of the present invention is a cooling module that can be detachably attached to a cooling compartment, and includes at least a first part and a second part that are directly and firmly related to each other. The cooling module comprises at least a first closed box, the first box borders the cooling module and the interior of the cooling compartment, the second part comprises at least a second closed box, A cooling module is mounted in the cooling compartment through a mounting portion having a cross section smaller than the maximum cross section of the second box, wherein the two portions define the boundary between the cooling module and the outside of the cooling compartment. .

  That is, by separating the components (evaporator, compressor and condenser) located in the first and second parts, respectively, unnecessary heat transfer between the components is prevented, and good power efficiency is achieved. The The transportability and ease of transport of the module are obtained from the relative movement between the parts. The cooling space can be optimized by using the first part in a horizontal position (90 degrees between the first part and the second part) and functioning as a partitioning element. In addition, this arrangement can change the height of the position of the module in the cooling space, and as a result, the space can be flexibly divided. Furthermore, each volume resulting from this division can be held at a different temperature, and the temperature can be returned without affecting the position of the module. It can accommodate cabinets with different cooling volumes by keeping the outer dimensions of the module and changing only the internal components.

  The second object of the present invention is to provide a cooling system comprising the above cooling unit by the above first or second means.

  The second object of the present invention is achieved by a cooling system having at least one cooling cabinet for accommodating an object to be cooled, comprising at least one cooling module according to the first or second means. Is done.

  Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 shows a perspective view of a first preferred embodiment of a cooling module of the present invention in an “L” configuration (90 degrees). FIG. FIG. 2 shows a top perspective view of the cooling module illustrated in FIG. 1 in a “I” configuration (180 degrees). FIG. 2 shows a perspective view of the lower portion of the cooling module illustrated in FIG. 1 in a “type I” configuration (180 degrees). FIG. 2 shows a perspective view of the cooling module illustrated in FIG. 1 in an “L” configuration (90 degrees) showing the interior of the module. FIG. 2 shows a perspective view of the cooling module illustrated in FIG. 1 in a “type I” configuration (180 degrees) showing the interior of the module. FIG. 2 shows a perspective view of the cooling circuit of the cooling module illustrated in FIG. 1 in an “L” configuration (90 degrees). FIG. 2 shows an exploded view of the first box of the cooling module illustrated in FIG. 1. FIG. 2 shows an exploded view of a second box of the cooling module illustrated in FIG. 1. Figure 3 shows a perspective view from above of a second preferred embodiment of the cooling module of the present invention. FIG. 10 is a perspective view of the cooling module illustrated in FIG. 9 as viewed from below. FIG. 10 shows a perspective view of the cooling module illustrated in FIG. 9 showing the interior of the module. FIG. 10 shows an exploded view of the first box of the cooling module illustrated in FIG. 9. FIG. 10 shows an exploded view of the second box of the cooling module illustrated in FIG. 9. Figure 7 shows a perspective view of a third preferred embodiment of the cooling module of the present invention in a closed configuration (0 degrees). FIG. 15 shows a perspective view of the cooling module illustrated in FIG. 14 in an “L” configuration (90 degrees). FIG. 16A and FIG. 16B show perspective views of two possible aspects (A and B) of a cooling system comprising the cooling module of the present invention illustrated in FIG. Figure 7 shows a perspective view of a fourth preferred embodiment of the cooling module of the present invention in a closed configuration; FIG. 18 shows a perspective view of the cooling module illustrated in FIG. 17 in an open configuration. FIG. 18 shows a perspective view of a possible configuration of a cooling system comprising the cooling module of the invention, illustrated in FIG. Figure 7 shows a perspective view of a fifth preferred embodiment of the cooling module of the present invention in a closed configuration; FIG. 21 shows a perspective view of the cooling module illustrated in FIG. 20 showing the opening process to obtain an “L” configuration (90 degrees). (A of FIG. 22, B of FIG. 22, C of FIG. 22 and D of FIG. 22) FIG.

  1, 9, 14, 17, and 21 show five preferred embodiments of the cooling module 1 that are the object of the present invention. The cooling module 1 may be any kind of cooling compartment such as various types and types of household / commercial / industrial / transportation refrigerators and freezer cabinets, air conditioner cabinets, cupboards, living rooms, enclosures, spaces, etc. Can be used. That is, in order to make the cooling module 1 detachable, the cooling compartment only needs to have a recess, a hollow portion or some support base. As an example of the cooling compartment, FIG. 16, FIG. 19 and FIG. 22 show a cooling cabinet 2 that can accommodate a cooling object used in a home refrigerator. Since the cooling module 1 can be removed, the user only has to remove the cooling module 1 from the cooling compartment and take it to a technical support center, facilitating repair and / or preventive maintenance. Therefore, it is not necessary for the engineer to visit the site where the cooling device (that is, the home refrigerator) is installed. In addition, the damaged cooling module 1 can be replaced by another operating module for the period required for repair / maintenance, which can be provided by the technical support itself.

  A variety of types of cooling compartments can be used for cooling modules known in the art, where only certain specific types of cooling compartments can be installed and used. It shows a clear advantage. Many types of cooling compartments often require modification to the cooling module, which is complex and difficult to implement, increasing manufacturing costs.

  FIG. 4 shows the main elements arranged inside the cooling module. These elements form a conventional cooling circuit, which is well known and commonly used in home air conditioners, refrigerators and freezers. FIG. 6 includes an evaporator 104, an accumulator 105, a compressor 204, a filter dryer 205, a condenser 206, and an expansion device 11 that are related to each other by a tube. The cooling circuit responsible for the exchange and transport of energy). In this case, the expansion device 11 is a capillary tube associated with the suction line 12, and the suction line 12 associates the compressor 204 with the accumulator 105. If the expansion device is a valve (not shown), it would be placed adjacent to the evaporator inlet 104 and connected to the filter dryer 205 by a tube. Generally, heat is removed from the hot air present in the cooling compartment by the evaporator 104 and transported to the condenser 206, which releases the heat out of the cooling compartment. Thus, the condenser 206 is known as a high temperature heat exchanger for the cooling device, and the evaporator 104 is known as a low temperature heat exchanger. These heat exchangers may take different arrangements such as microchannels, fin tubes, winding tubes, roll bonds, etc., some of which can further reduce the size of the cooling module.

  The evaporator 104, accumulator 105 and expansion device 11 connected to one another (integral in the case of valves and partial in the case of capillaries) constitute the first part 100 which is the “cold part” of the cooling module. The compressor 204, the filter dryer 205 and the condenser 206 connected together constitute a second part 200 which is the “hot part” of the cooling module. Thus, the first portion 100 (“cold portion”) contacts the interior of the cooling compartment to provide cooling, and the second portion (“hot portion”) contacts the exterior of the cooling compartment to dissipate heat. enable.

  Preferably, for best performance and greater energy efficiency, the first part 100 is housed entirely (integrally) inside the cooling compartment and the second part 200 is external to the cooling compartment. Is totally contained. However, this configuration is not essential, and the first portion 100 and / or the second portion 200 may be only partially accommodated inside or outside the cooling compartment, respectively.

  The first part 100 and the second part 200 exchange heat (energy) between the elements included in the first part 100 and the second part 200, particularly between the condenser 206 and the evaporator 104. Through the suction line 12 and the expansion device 11 that function to enable (or through a tube connecting the evaporator 104 and the filter dryer 205 if the expansion device 11 is a valve).

  The first part 100 further comprises at least a first closed box 101 with an evaporator 104, an accumulator 105 and an expansion device 11 (integral in the case of valves and partial in the case of capillaries) on the outside. The first box 101 includes at least a first lid 102 that is detachably attached to the first base 103, and the evaporator 104, the accumulator 105, and the expansion device 11 are disposed in the first base.

  The first box 101 further comprises at least one outlet 107 that allows cooling air to flow to the environment. This outlet may be controlled by a damper to improve the distribution of air in the cabinet. In order to facilitate and facilitate the flow of air, at least a first fan 106 is fixed / installed in the first box 101 adjacent to the outlet 107. Also, a variable rotation fan and a two-coil fan may be used in particular to improve the air flow control in the cabinet and further improve the temperature reversal between the compartments. The box may also include an air filter and / or odorizer (not shown) that improves the quality of the cooling air. On the other hand, the first box 101 has an inlet slot 108 that allows ambient air to flow to the first first portion 100. Therefore, the first box 101 is a boundary between the cooling module 1 and the inside of the cooling compartment.

  The second part 200 further comprises at least a second closed box 201 with a condenser 206, a compressor 204 and a filter dryer 205 on the outside. The second box 201 includes at least a second lid 202 that is detachably attached to the second base 203, and the condenser 206, the compressor 204, and the filter dryer 205 are disposed in the second base 203. The The second box 201 has a cooling slot 207 that allows heat dissipation to the environment with the help of at least a second fan 210. Therefore, the second box 201 is a boundary between the cooling module 1 and the outside of the cooling compartment.

  The first box 101 and the second box 201 should be made entirely or partially from insulating material to minimize unnecessary heat transfer between the cooling module (especially the hot part) and the cabinet. is there. Insulating materials such as polyurethane, polystyrene or vacuum panels can be used, and the vacuum panels can make the walls thinner and consequently the cooling module can be made thinner. Other materials such as plastic and stainless steel may be part of the structure for weight reduction or corrosion protection. In addition, seals and vibration-proof materials may be used for the purpose of noise reduction.

  Since the first box 101 and the second box 201 can be closed, the cooling module 1 can be easily transported. For example, when the user takes the cooling module 1 to the technical support center for repair / maintenance. Etc., providing mechanical protection of all the subelements and parts forming the cooling circuit. That is, the risk of damaging the partial elements and parts by preventing the box from being closed is avoided, and the partial elements and parts are not exposed to accidental shocks and foreign objects and become unprotected.

  Since the cooling module 1 has the above-described arrangement and flexibility / adaptability, it is possible to move the cooling module 1 along the extended line of the cooling compartment. For example, when the cooling compartment is a cabinet of a household refrigerator, the cooling module 1 may be arranged from the base to the upper part according to the required application. Further, by using the first fan 106 to control the cold air flow exiting the evaporator, for example, two cooling compartments can be maintained at different temperatures regardless of their compartment volume. . Therefore, as described above, the temperature between the cooling compartments can be reversed or changed.

  The arrangement of the present invention provides a distance between the first portion 100 (“cold portion”) and the second portion 200 (“hot portion”), so that means other than cooling fluid, such as air or Unnecessary heat transfer from the compressor 204 and the condenser 206 to the evaporator 104 through the structure of the cooling module 1 itself can be reduced.

  Further, it differs only by maintaining the outer dimensions of the first box 101 and the second box 201, changing the cooling capacity through the use of a variable capacity compressor, and / or replacing the internal components. Various types of cooling modules 1 can be realized. That is, the size and shape of the cooling compartment can be maintained.

  Also, efficiency can be increased by combining controls, lighting, and electronic circuitry, which are now part of the cabinet, with a cooling module along with control of individual components such as compressors and expansion devices.

  The power supply to the cooling module 1 (not shown) or its energization is preferably provided by a conventional electrical cable connected to an alternating current (AC) power socket. However, a battery, a DC power source or some other type of power source may be used as long as it is compatible with the operation of the cooling module 1.

  Thus, in addition to providing all the elements, sub-elements and components necessary to provide cooling, power can be provided / reliant by the cooling compartment as in a conventional home refrigerator. Therefore, it can be said that the cooling module 1 is a built-in type.

  Although the present invention relates to cooling modules, it should be understood that the arrangement described in this document is generally applicable to other types of air conditioning equipment such as, for example, equipment intended for heating.

(First embodiment)
1 to 8 illustrate details of a first embodiment of the cooling module 1 of the present invention.

  In this first embodiment, the first portion 100 can move an angle with respect to the second portion 200.

  In FIG. 1, the cooling module 1 has an “L” type configuration, that is, the first box 101 is positioned at an angle of 90 degrees from the second box 201 in a stable manner. 2 and 3, the cooling module 1 has an “I” configuration, that is, the first box 101 is positioned at an angle of 180 degrees from the second box 201 in a stable manner. These two configurations, “L” type and “I” type, are preferably used. However, any other angle value may be adopted depending on the configuration (arrangement) of the cooling compartment used.

  The angular movement between the first part 100 and the second part 200 allows the flexibility and simplicity of the cooling module 1 for various types of compartments, including those not specifically designed to receive the cooling module 1 Easy adaptation is possible. That is, this arrangement that allows free angular movement between the first part 100 with the evaporator 104 and the second part 200 with the condenser 206 is the case for the built-in modular cooling device. It was never used until.

  The angular movement between the first part 100 and the second part 200 is preferably performed by the first fitting hole 110 and the second fitting provided in the first box 101 and the second box, respectively. This is made possible by the joint mechanism 300 having the pivot pin 301 installed in the joint hole 209. That is, the first box 101 and the second box 201 slide on the pivot pin 201 so as to allow an angular movement between the first part 100 and the second part 200. The pivot pin 301 and / or the first and second mating holes 110, 209 allow angular movement and stabilize the first part 100 relative to the second part 200 at any angular position. Should provide sufficient friction. Other types of joint mechanisms 300 may be used if appropriate for this application. For example, instead of the pivot pin 301, a pivot axis that associates the holes in each box or some kind of spring / lock mechanism may be used.

  Preferably, in this first embodiment, the suction line 12 and the expansion device 11 that associate the first portion 100 with the second portion 200 are flexible. The suction conduit 12 and the expansion device 11 pass from the first box 101 to the second box 201 by the passage groove 208 of the second box 201 and the passage hole 109 of the first box 101 aligned with each other. become able to. However, depending on how the articulation mechanism 300 is implemented, the suction line 12 and the expansion device 11 may be rigid if they are not exposed to forces that can damage them.

  In FIGS. 2, 3, and 5, two first fans 106 facing the end (side or front) facing the first box 101 are installed in the first box 101. Please be careful. Therefore, since the cooling module 1 can divide the cooling compartment into at least two different spaces, each environment can be individually cooled. That is, significant savings are obtained because only one cooling module 1 can cool two environments at the same time and there is no need to implement ducts or tubes that interfere with installation and / or maintenance. It is also possible to use a different number of first fans 106 or add ducts to the structure, depending on the application.

(Second Embodiment)
9 to 13 illustrate a second embodiment of the cooling module 1 of the present invention.

  The second embodiment of the present invention may be understood as a special case of the first embodiment described above.

  In this second embodiment, the first part 100 does not move relative to the second part 200. That is, the first box 101 and the second box 201 are directly and fixedly related.

  The first box 101 is mounted in the cooling compartment through a mounting portion 111 whose cross section is smaller than the maximum cross section of the second box 201.

  Preferably, the first box 101 is disposed at an angle of 90 degrees from the second box 201 and has an “L-shaped” configuration. In this configuration, the maximum cross section of the second box 201 is the longitudinal cross section of the second box 201, which is larger than the cross section of the mounting portion 111 of the first box 101. This type of arrangement facilitates the mounting / installation of the cooling module 1 in the cooling compartment. With this “L-shaped” configuration, the second part 200 (“hot part”) is entirely outside the cooling compartment and the first part 100 (“cold part”) is entirely inside the cooling compartment. Thus, the space occupied by the cooling module 1 is optimized. Of course, the “L-type” configuration is not essential, and other angle values such as 180 degrees are allowed.

  This type of fixed stationary arrangement requires less parts and parts in a simpler configuration and reduces the cost of materials and labor for installation and production testing, thus reducing cost and ease of manufacture. This is more advantageous than the moving arrangement (first embodiment).

(Third embodiment)
14 and 15 illustrate a third embodiment of the cooling module 1 of the present invention.

  This embodiment is substantially the same as the first embodiment, and the main difference is in the joint mechanism 300 including the pivot shaft 302 instead of the pivot pin 301. The first box 101 and the second box 201 are configured to allow the turning shaft 302 to be mounted. That is, FIG. 14 illustrates a closed configuration or a zero (0) degree configuration that facilitates transport of the cooling module 1 because the space occupied by the cooling module 1 is reduced. Further, this configuration may be used in the functional state of the cooling module 1.

  The other difference from the first embodiment is only the design and shape changes of the first box 101 and the second box 201.

(Fourth embodiment)
17 and 18 illustrate a fourth embodiment of the cooling module 1 of the present invention.

  In the fourth embodiment, the first portion 100 can move in the axial direction with respect to the second portion 200 by the sliding mechanism 400.

  Preferably, the first portion 100 has a slit 401 where the edge of the second portion 200 slides.

  Because of the sliding mechanism 400, the first box 101 is secondly moved by a conventional mechanical lock (not shown) that can fix the first box 101 to the second box 201 so as not to move relative to each other. It is stable at an arbitrary angular position with respect to the box 201.

  The closed (or zero degree) configuration illustrated in FIG. 17 is preferably used to carry the cooling module 1.

(Fifth embodiment)
20 and 21 illustrate a fifth embodiment of the cooling module 1 of the present invention.

  This embodiment is substantially the same as the third embodiment, and the only difference is the change in design and shape of the first box 101 and the second box 201.

  The closed (or zero degree) configuration illustrated in FIG. 20 is preferably used to carry the cooling module 1.

  FIGS. 16, 19 and 22 show a cooling system 500 comprising third, fourth and fifth embodiments of the cooling module 1 and the cooling cabinet 2, respectively. The cooling system 500 is a household refrigerator with a freezer. However, as already mentioned, other types of cooling compartments may be used.

  Preferably, the cooling module 1 is housed integrally in the back wall 501 of the cooling cabinet 2 so as not to functionally and aesthetically interfere with the front of the refrigerator-freezer.

  FIGS. 16 and 22 show several configurations that show how the cooling module 1 can be moved along the back wall 501 of the cooling cabinet 2.

  FIG. 16A illustrates a configuration in which only the freezer is cooled by the cooling module 1. On the other hand, in FIG. 16B, the cooling module 1 (third embodiment) is accurately placed at the boundary between the refrigerator and the freezer so that a unique cooling strength is provided in each part of the refrigerator and freezer. Is done. Similarly, FIG. 22A and FIG. 22B illustrate the same configuration as shown in FIG. 16A and FIG. 16B, respectively, using the fifth embodiment of the cooling module 1. 22C and 22D illustrate an alternative embodiment made possible by the flexibility and adaptability of the fifth embodiment of the cooling module 1.

  As already mentioned, the first part 100 of the cooling module 1 is preferably partly or entirely housed inside the cooling cabinet 2 and the second part 200 of the cooling module 1 is preferably external to the cooling cabinet 2. Partially or wholly accommodated to provide optimized performance and power efficiency. However, this configuration is not essential, as illustrated in FIG. 22D (180-degree configuration) in FIG. 22 where the first portion 100 is accommodated outside the cooling cabinet 2.

  It can be noted that there is no duct inside the cabinet for distributing cold air due to its flexible arrangement. Ducts may or may not be joined as required. These ducts create problems related to wall condensation and load loss, the latter being one of the causes of cooling system inefficiencies.

  The above example is a preferred embodiment. However, it is to be understood that the scope of the invention includes other possible variations and is limited only by the content of the appended claims, including all possible equivalents.

Claims (50)

  A cooling module (1) that can be detachably mounted in a cooling compartment, comprising a first part (100) and a second part (200) related to each other, wherein the first part (100) is a cooling compartment. A cooling module characterized in that it contacts the interior of the chamber, the second part (200) contacts the exterior of the cooling compartment and the first part (100) can move relative to the second part (200) (1).   The cooling module (1) according to claim 1, characterized in that the first part (100) can be angularly moved relative to the second part (200) by means of an articulation mechanism (300).   The cooling module (1) according to claim 1, characterized in that the first part (100) can be moved axially relative to the second part (200) by means of a sliding mechanism (400).   Cooling module (1) according to claim 2, characterized in that the articulation mechanism (300) can stabilize the first part (100) relative to the second part (200) at any angular position. ).   Cooling module according to claim 3, characterized in that the sliding mechanism (400) can stabilize the first part (100) relative to the second part (200) at any axial position. (1).   The cooling module (1) according to claim 1, characterized in that the first part (100) is housed partially or entirely inside the cooling compartment.   The cooling module (1) according to claim 1, characterized in that the second part (200) is partly or entirely housed outside the cooling compartment.   The cooling module (1) according to claim 1, characterized in that the first part (100) comprises at least one evaporator (104) and one accumulator (105) associated with each other.   2. The second part (200) according to claim 1, characterized in that it comprises at least one condenser (206), one compressor (204) and one filter dryer (205) associated with each other. The cooling module (1) described.   The first part (100) comprises at least a first closed box (101) having an evaporator (104) and an accumulator (105) outside, the first box (101) being a first base 9. Cooling module (1) according to claim 8, characterized in that it comprises at least a first lid (102) detachably mounted on (103).   The second part (200) comprises a second closed box (201) which externally contains a condenser (206), a compressor (204) and a filter dryer (205), Cooling module (1) according to claim 9, characterized in that the closed box (201) comprises at least a second lid (202) detachably mounted on the second base (203).   12. Cooling module (1) according to claim 10 and 11, characterized in that the first box (101) is located at an angle of 90 degrees from the second box (201).   12. Cooling module (1) according to claim 10 and 11, characterized in that the first box (101) is located at an angle of 180 degrees from the second box (201).   12. Cooling module (1) according to claims 10 and 11, characterized in that the first box (101) is located at an angle of 0 degrees from the second box (201).   The first part (100) is connected through the at least one suction line (12) and one expansion device (11) to allow heat exchange between the condenser (206) and the evaporator (104). Cooling module (1) according to claim 8 and 9, characterized in that it relates to part (200) of two.   16. Cooling module (1) according to claim 15, characterized in that the suction line (12) and the expansion device (11) are flexible.   11. Cooling module (1) according to claim 10, characterized in that the first box (101) comprises at least one outlet (107) allowing cooling air to flow around.   18. Cooling module (1) according to claim 17, characterized in that the first part (100) comprises at least a first fan (106) associated with the outlet (107).   The cooling module (1) according to claim 10, characterized in that the first box (101) comprises an inlet slot (108) that allows ambient air to flow to the first part (100).   12. Cooling module (1) according to claim 11, characterized in that the second box (201) comprises a cooling slot (207) that allows heat dissipation to the surroundings.   Cooling module (1) according to claim 1, characterized in that it can move along the cooling compartment.   The cooling compartment can be divided into at least two different spaces, the cooling module (1) cools the individual spaces separately, holds the compartments at different temperatures, and the flow control of the first fan (106) The cooling module (1) according to claim 1, characterized in that it can allow a reversal or change of temperature between the cooling volumes.   23. A cooling system (500) having at least one cooling cabinet (2) for accommodating an object to be cooled, comprising at least one cooling module (1) according to claims 1 to 22. (500).   24. Cooling system (500) according to claim 23, characterized in that the cooling module (1) can be integrated with the back wall (501) of the cooling cabinet (2).   25. Cooling system (500) according to claim 24, characterized in that the cooling module (1) is movable along the back wall (501) of the cooling cabinet (2).   24. Cooling system (500) according to claim 23, characterized in that the first part (100) of the cooling module (1) can be partially or totally adapted to the interior of the cooling cabinet (2).   24. The cooling system (500) according to claim 23, characterized in that the second part (200) of the cooling module (1) is partially or totally adapted to the outside of the cooling cabinet (2).   24. Cooling system (500) according to claim 23, characterized in that it is a household refrigerator with a freezer.   A cooling module (1) that can be removably mounted in a cooling compartment, comprising at least a first part (100) and a second part (200) that are directly and firmly associated with each other, the first part ( 100) comprises at least a first closed box (101), the first box (101) bounds the cooling module (1) and the interior of the cooling compartment, and the second part (200) is at least A second closed box (201) is provided, the second part (200) forms a boundary between the cooling module (1) and the outside of the cooling compartment, and the first box (101) is the second box. The cooling module (1), wherein the cooling module (1) is mounted in the cooling compartment through a mounting portion (111) having a cross section smaller than the maximum cross section of (201).   30. Cooling module (1) according to claim 29, characterized in that the first part (100) fits partly or entirely inside the cooling compartment.   30. Cooling module (1) according to claim 29, characterized in that the second part (200) is partially or totally adapted to the outside of the cooling compartment.   30. Cooling module (1) according to claim 29, characterized in that the first part (100) comprises at least one evaporator (104) and one accumulator (105) which are related to each other.   The second part (200) according to claim 29, characterized in that it comprises at least one condenser (206), one compressor (204) and one filter dryer (205) which are related to each other. The cooling module (1) described.   30. Cooling module (1) according to claim 29, characterized in that the first box (101) comprises at least a first lid (102) which is detachably mounted to the first base (103). .   30. Cooling module (1) according to claim 29, characterized in that the second box (201) comprises at least a second lid (202) detachably mounted on the second base (203). .   30. Cooling module (1) according to claim 29, characterized in that the first box (101) is located at an angle of 90 degrees from the second box (201).   30. Cooling module (1) according to claim 29, characterized in that the first box (101) is located at an angle of 180 degrees from the second box (201).   The first part (100) passes through at least one suction line (12) and one expansion device (11) allowing heat exchange between the condenser (206) and the evaporator (104). Cooling module (1) according to claims 32 and 33, characterized in that it relates to the second part (200).   30. Cooling module (1) according to claim 29, characterized in that the first box (101) comprises at least one outlet (107) allowing cooling air to flow around.   40. Cooling module (1) according to claim 39, characterized in that the first part (100) comprises at least a first fan (106) associated with the outlet (107).   30. Cooling module (1) according to claim 29, characterized in that the first box (101) comprises an inlet slot (108) that allows ambient air to flow to the first part (100).   30. Cooling module (1) according to claim 29, characterized in that the second box (201) comprises a cooling slot (207) that allows heat dissipation to the surroundings.   30. Cooling module (1) according to claim 29, characterized in that it can be moved along the cooling compartment.   The cooling compartment can be divided into at least two different spaces, the cooling module (1) cools the individual spaces separately, keeps the individual compartments at different temperatures, and by the flow control of the first fan (106) 30. Cooling module (1) according to claim 29, characterized in that it can allow a reversal or change of temperature between cooling volumes.   46. A cooling system (500) having at least one cooling cabinet (2) for accommodating an object to be cooled, comprising at least one cooling module (1) according to claims 29-45. (500).   46. Cooling system (500) according to claim 45, characterized in that the cooling module (1) is partially adapted to the back wall (501) of the cooling cabinet (2).   47. Cooling system (500) according to claim 46, characterized in that the cooling module (1) is movable along the back wall (501) of the cooling cabinet (2).   46. Cooling system (500) according to claim 45, characterized in that the first part (100) of the cooling module (1) fits partly or entirely inside the cooling cabinet (2).   46. Cooling system (500) according to claim 45, characterized in that the second part (200) of the cooling module (1) is partially or totally adapted to the outside of the cooling cabinet (2).   46. Cooling system (500) according to claim 45, characterized in that it is a household refrigerator with a freezer.

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