CN221324803U - Refrigerating apparatus - Google Patents

Abstract

The utility model discloses refrigeration equipment, which comprises an air duct assembly and a drawer assembly, wherein the air duct assembly comprises an air supply assembly and an independently arranged air return assembly, the air supply assembly is provided with an air supply opening for supplying air to the drawer assembly, the air return assembly is provided with an air return opening for returning air to the drawer assembly, and the air return assembly is detachably arranged on the air supply assembly, so that the position of the air return opening can be adjusted; the air conditioner can be flexibly carried in different air return scenes, and is suitable for more refrigerators.

Description

Refrigerating apparatus

Technical Field

The utility model relates to the field of refrigeration, in particular to refrigeration equipment.

Background

The temperature of the compartment or the drawer can be adjusted according to the requirement of a user, and the temperature of the compartment or the drawer can be increased to a refrigerating space above 0 ℃ or a freezing space below-10 ℃ in most of one or more temperature changing spaces in the middle-high-end refrigerators in the market at present.

In the prior art, most of the temperature changing space is a drawer component arranged in a refrigerating room of a refrigerator and is provided with a special air supply pipeline and a special return pipeline. The refrigerating air duct of the refrigerator is provided with the air supply opening for supplying air to the refrigerator and the drawer assembly, and the air return opening is also provided for returning air to the drawer assembly.

Disclosure of utility model

The utility model aims to provide refrigeration equipment for solving the technical problems of fixed position and poor universality of an air return opening of a drawer assembly in the prior art.

In order to achieve one of the above objects, an embodiment of the present utility model provides a refrigeration device, including an air duct assembly and a drawer assembly, where the air duct assembly includes an air supply assembly and an independently disposed air return assembly, the air supply assembly is provided with an air supply port for supplying air to the drawer assembly, the air return assembly is provided with an air return port for returning air to the drawer assembly, and the air return assembly is detachably mounted on the air supply assembly.

As a further improvement of an embodiment of the present utility model, the air supply assembly includes an air duct cover plate, the air supply port penetrates through the air duct cover plate, and the air return assembly is mounted on the air duct cover plate.

As a further improvement of an embodiment of the utility model, an installation groove is reserved in front of the air duct cover plate, the return air assembly is installed in the installation groove, and a guide structure and a buckle structure are arranged between the installation groove and the return air assembly.

As a further improvement of an embodiment of the utility model, the return air assembly comprises a return air duct cover plate arranged on the air duct cover plate, the return air duct cover plate is arranged on the mounting groove, a return air channel is formed between the return air duct cover plate and the air duct cover plate, and the return air inlet is communicated with the return air channel.

As a further improvement of an embodiment of the utility model, the air supply assembly is provided with a first heat preservation piece, the return air assembly is provided with a second heat preservation piece, and the return air assembly also comprises sealing foam arranged between the return air duct cover plate and the air duct cover plate.

As a further improvement of an embodiment of the utility model, the air return opening is arranged above the air return assembly, and the air return assembly further comprises an air outlet arranged at the bottom, and the air outlet is communicated with the air return opening.

As a further improvement of one embodiment of the present utility model, the air duct assembly includes a receiving post for mounting a fastener, a through hole is provided inside the receiving post, the through hole includes a first opening and a second opening at both ends, the first opening is exposed to a surface of the air duct assembly, and a size of the first opening is larger than a size of the second opening.

As a further improvement of an embodiment of the present utility model, the first opening is provided with a limit groove to fix the fastener.

In order to achieve one of the above objects, an embodiment of the present utility model provides a refrigeration device, including a box, and an air duct assembly and a drawer assembly disposed in the box, where the air duct assembly includes an air supply assembly and an independently disposed air return assembly, the air supply assembly is disposed on a rear wall of the box and is provided with an air supply port for supplying air to the drawer assembly, the air return assembly is provided with an air return port for returning air to the drawer assembly, and the air return assembly is detachably mounted on a side wall of the box.

As a further improvement of an embodiment of the utility model, a return air channel is formed between the return air assembly and the side wall of the box body, and the return air channel is communicated with the return air inlet.

Compared with the prior art, the utility model provides an independent detachable return air assembly, the position of the return air inlet is adjustable, the return air assembly can be flexibly carried in different return air scenes, and the independent detachable return air assembly is applicable to refrigerators with more types and configurations.

Drawings

FIG. 1 is a front view of a prior art duct assembly.

Fig. 2 is a rear view of a prior art duct assembly.

FIG. 3 is a front view of a airway assembly in accordance with one embodiment of the present utility model.

FIG. 4 is a rear view of a airway assembly in accordance with one embodiment of the present utility model.

FIG. 5 is a cross-sectional view of a duct assembly and drawer assembly in accordance with one embodiment of the present utility model.

Fig. 6 is a schematic view of an exploded return air assembly according to an embodiment of the present utility model.

Fig. 7 is a schematic view of another angle of fig. 6.

Fig. 8 is a schematic view of the return air assembly of fig. 6 further exploded.

Fig. 9 is a schematic view of another angle of fig. 8.

Detailed Description

The present utility model will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the utility model and structural, methodological, or functional modifications of these embodiments that may be made by one of ordinary skill in the art are included within the scope of the utility model.

Terms such as "upper," "above," "lower," "below," and the like, as used herein, refer to a spatial relative position, and are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the prior art, a temperature changing drawer of a refrigerator is usually located in a refrigerating space and shares an air duct assembly 100 'with the refrigerating space, and referring to fig. 1-2, the air duct assembly 100' is used for supplying air to the refrigerating space, and simultaneously an air supply and return air duct for the temperature changing drawer is integrally provided. Specifically, the air duct cover plate 10' is provided with an air supply port 101' for supplying air to the temperature change drawer and an air return port 102' for returning air to the temperature change drawer. The positions of the air supply port 101' and the air return port 102' are fixed, the universality is poor, the refrigerators with different models and different configurations cannot be universal for the same series, a plurality of sets of molds are required to be used for producing the air duct cover plates 10' with different air return port positions, and the mold investment is large and the cost is high.

In addition, in the prior art, the existence of the air supply and return air duct for the temperature changing drawer increases the overall thickness of the heat insulation foam 20' of the air duct assembly 100', for example, the air duct assembly itself needs to be insulated by foam with the thickness of 20mm, and after the air return path of the temperature changing drawer is considered, the thickness of the heat insulation foam 20' of the whole air duct assembly needs to be increased to be 30mm, so that the volume waste is caused for the refrigerator model without temperature changing space, namely, when the air return path is not needed.

Referring to fig. 3-5, a schematic structural diagram of an air duct assembly 100 and a drawer assembly 200 according to an embodiment of the present utility model is provided, where the air duct assembly 100 and the drawer assembly 200 are applied to a refrigeration device, such as a domestic refrigerator, and the air duct assembly 100 is used to supply air to a storage space (such as the drawer assembly 200) inside the refrigeration device to perform refrigeration or return air ventilation.

Preferably, the air duct assembly 100 includes an air supply assembly 10 and an independently disposed air return assembly 30, the air supply assembly 10 is provided with an air supply port 101 for supplying air to the drawer assembly 200, the air return assembly 30 is provided with an air return port 301 for returning air to the drawer assembly 200, and the air return assembly 30 is detachably mounted on the air supply assembly 10, so as to be suitable for refrigerators of more models.

In the embodiment, the air supply port 101 and the air return port 301 are both configured in cooperation with the drawer assembly 200, and it is obvious that the air duct assembly 100 may further include other air ports for supplying air to the refrigerating compartment and/or the freezing compartment, which will not be described in detail in the present application.

The air supply port 101 of the air supply assembly 10 corresponds to the air supply of the drawer assembly 200, and can be used for supplying air without influencing the use even if the drawer assembly 200 is not arranged; the existence of the return air inlet 301 cannot be universally used for other structures without providing the drawer assembly 200 at the corresponding location.

The independent detachable design of return air subassembly 30 for the position of return air inlet 301 can be dismantled and adjusted, can take in a flexible way in different return air scenes, for example need independent return air and do not need the wind path of independent return air, for example set up the return air way in refrigerator other positions, in order to adapt to more same series, different models, refrigerator of different configuration.

Preferably, the air supply assembly 10 includes an air duct cover 11, the air supply port 101 penetrates through the air duct cover 11, and the air return assembly 10 is mounted on the air duct cover 11; and does not occupy other spaces of the refrigerator.

In a specific embodiment, the air duct assembly 100 includes a fan, the air duct cover 11 forms an air supply channel, a space where the fan is located is communicated with the air supply channel, the air supply channel is communicated with the air supply port 101, the air supply port 101 is communicated with the drawer assembly 200, and the storage space of the drawer assembly 200 is refrigerated. In other embodiments, if the temperature-changing drawer assembly 200 is not provided, the air supply port 101 can also be directly used for supplying air to the refrigerating compartment for refrigerating without affecting the use.

Referring to fig. 6-9, an installation groove 110 is reserved in front of the air duct cover plate 11, the air return assembly 30 is installed in the installation groove 110, and a guiding structure 12 and a fastening structure 13 are arranged between the installation groove 110 and the air return assembly 10, so that the installation and the disassembly are facilitated.

In other words, the refrigerator requiring independent air return can install the air return assembly 10 in the installation slot 110 of the air duct cover plate 11, and the refrigerator not requiring independent air return can directly detach the air return assembly 10, so that the appearance and the use of the air duct cover plate 11 are not affected. Or the refrigerator needing independent air return needs to be provided with the air return opening at other positions, and only the air return assembly needs to be installed at the corresponding position.

In a specific embodiment, the mounting groove 110 penetrates through the front surface of the air duct cover plate 11, the mounting groove 110 is provided with a hook along one lateral side inner wall surface, and a guide block is provided along the other lateral side inner wall surface, and a guide space is formed between the guide block and the front wall surface of the mounting groove.

Preferably, the return air assembly 30 includes a return air duct cover plate 31 disposed on the air duct cover plate 11, the return air duct cover plate 31 is mounted on the mounting groove 110, a return air channel 310 is formed between the return air duct cover plate 31 and the air duct cover plate 11, and the return air inlet 301 is communicated with the return air channel 310.

The return air inlet 301 is communicated with the internal space of the drawer assembly 200, and is used for returning air of the drawer assembly 200. The return air duct cover plate 31 and the air duct cover plate 11 are respectively integrally formed, the return air duct cover plate 31 is arranged on the air duct cover plate 11 to form a return air channel 310, and the use of the air duct cover plate 11 is not affected after the return air duct cover plate 31 is disassembled.

The air return duct cover plate 31 is provided with a guide protrusion along one lateral side for matching with the guide space, so that the mounting and guiding of the air return duct cover plate 31 and the air return duct cover plate 11 can be realized, and the abutting limit can be realized; the other side of the air return duct cover plate 31 along the transverse direction is provided with a fastening groove for fastening the hooks, so that the fastening fixation of the air return duct cover plate 31 and the air return duct cover plate 11 is realized. When the air return duct cover 31 needs to be detached from the air return duct cover 11, the fixing relationship of the fastening structure 13 must be released, in other words, the fastening hook is separated from the fastening groove.

The air return opening 301 is disposed above the air return assembly 30, the air return assembly 30 further includes an air outlet 302 disposed at the bottom, and the air outlet 302 is communicated with the air return opening 301. The return air inlet 301 and the return air inlet 302 are formed as two ends of the return air channel 310, which is beneficial to independent and uniform return air.

Preferably, the air supply assembly 10 is provided with a first heat insulation member, the air return assembly 30 is provided with a second heat insulation member 32, and the air return assembly 30 further comprises a sealing foam 33 arranged between the air return duct cover plate 31 and the air duct cover plate 11. The air duct cover plate 11 is provided with a first heat preservation piece for air duct heat preservation, the air return assembly 30 is provided with a second heat preservation piece 32 for air return heat preservation, the air return heat preservation is realized without increasing the thickness of the first heat preservation piece, and the volume waste is avoided.

Specifically, the second heat-insulating member 32 is mounted on the air return duct cover 31, the air return channel 310 is formed between the second heat-insulating member 32 and the air duct cover 11, and the first and second heat-insulating members are heat-insulating foam. The sealing foam 33 is in a frame shape, and the sealing foam 33 is enclosed on the periphery of the second heat insulation member 32 and is located between the return air duct cover plate 31 and the air duct cover plate 11 to seal the return air channel 310 therebetween.

Preferably, the air duct assembly 100 includes a receiving post 40 for mounting a fastener, a through hole is provided in the receiving post 40, the through hole includes a first opening 41 and a second opening 42 at two ends, the first opening 41 is exposed on the surface of the air duct assembly 100, the size of the first opening 41 is larger than that of the second opening 42, the fastener is convenient for mounting and fixing the fastener, and the fastener is used for fixing the air duct assembly 100 and the refrigerator box.

Preferably, the first opening 41 is provided with a limiting groove 410 for fixing the fastening piece, the fastening piece is a screw, the limiting groove 410 is a transverse groove along a specific direction, and the fastening piece is further limited and can be prevented from loosening and rotating.

The application further comprises a refrigeration device, the refrigeration device comprises a box body, and an air duct assembly 100 and a drawer assembly 200 which are arranged in the box body, the air duct assembly 100 comprises an air supply assembly 10 and an independently arranged return air assembly 30, the air supply assembly 10 is arranged on the rear wall of the box body and is provided with an air supply opening 101 for supplying air to the drawer assembly 200, the return air assembly 30 is provided with a return air opening 301 for returning air to the drawer assembly 200, and the return air assembly 30 can be selectively arranged on the side wall of the box body.

In another embodiment of the present application, the independent return air assembly 30 can be selectively disposed on the side wall of the cabinet, that is, on both sides of the drawer assembly, while in the first embodiment, the air supply assembly 10 and the return air assembly 30 are disposed on the rear wall of the cabinet, that is, on the back of the drawer assembly 200, and the return air assembly 30 is further disposed on the air supply assembly 10 to reduce space occupation.

Preferably, a return air channel is formed between the return air assembly 30 and the side wall of the box body, and the return air channel is communicated with the return air inlet so as to meet the return air requirements of refrigerators of different types.

The utility model has the beneficial effects that: the air return assembly 30 is independently and detachably designed, and can be directly detached without arranging an air return path, the air return assembly 30 can be arranged in front of the air supply assembly 10 and also can be arranged on the side wall of the box body according to requirements, so that the position of the air return opening 301 can be adjusted, and the refrigerator is suitable for different refrigerators; the air duct assembly 100 provides the first thermal insulation member 12 and the return air assembly 30 also provides the second thermal insulation member 32 alone without increasing the thickness of the first thermal insulation member 12.

It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.

The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. The utility model provides a refrigeration plant, its characterized in that includes wind channel subassembly and drawer assembly, wind channel subassembly includes air supply subassembly and the return air subassembly that independently sets up, air supply subassembly sets up the supply-air inlet that is used for giving the drawer assembly air supply, the return air subassembly sets up the return air inlet that is used for giving the drawer assembly return air, return air subassembly detachably install in air supply subassembly.

2. The refrigeration unit of claim 1 wherein said air supply assembly includes an air duct cover, said air supply opening extending through said air duct cover, said air return assembly being mounted to said air duct cover.

3. The refrigeration appliance according to claim 2, wherein a mounting slot is reserved in front of the duct cover plate, the return air assembly is mounted in the mounting slot, and a guide structure and a buckle structure are arranged between the mounting slot and the return air assembly.

4. A refrigeration unit as recited in claim 3 wherein said return air assembly includes a return air duct cover disposed on said duct cover, said return air duct cover being mounted to said mounting slot and forming a return air passage between said return air duct cover and said duct cover, said return air inlet communicating with said return air passage.

5. The refrigeration appliance according to claim 4 wherein said air supply assembly is provided with a first thermal insulation member and said return air assembly is provided with a second thermal insulation member, said return air assembly further including a sealed foam disposed between said return air duct cover and said air duct cover.

6. The refrigeration appliance according to claim 1 wherein said return air inlet is disposed above said return air assembly, said return air assembly further comprising an air outlet disposed at the bottom, said air outlet communicating with the return air inlet.

7. The refrigeration unit as recited in claim 1 wherein said air duct assembly includes a receiving post for mounting a fastener, said receiving post having a through hole disposed therein, said through hole including a first opening at both ends exposed to a surface of the air duct assembly and a second opening, said first opening being larger in size than said second opening.

8. The refrigeration unit as recited in claim 7 wherein said first opening is provided with a retaining groove for securing said fastener.

9. The utility model provides a refrigeration plant, its characterized in that, including the box and set up in wind channel subassembly and drawer assembly in the box, wind channel subassembly includes air supply subassembly and the return air subassembly that independently sets up, air supply subassembly set up in the back wall of box and set up the supply-air inlet that is used for giving drawer assembly air supply, the return air subassembly sets up the return air inlet that is used for giving drawer assembly return air, return air subassembly detachably install in the lateral wall of box.

10. The refrigeration unit as recited in claim 9 wherein a return air passage is formed between said return air assembly and a side wall of the cabinet, said return air passage communicating with the return air inlet.