CN218380036U - Refrigerating box - Google Patents

Abstract

The utility model belongs to the technical field of the refrigeration plant, concretely relates to fridge, it includes: the air conditioner comprises a box body, wherein a mechanical chamber is arranged on the rear side part of the box body, the mechanical chamber is provided with an air inlet and an air outlet which are used for circulating air flow between the mechanical chamber and the external environment, and a compressor used for compressing a refrigerant and a condenser used for exchanging heat with air are arranged in the mechanical chamber; the refrigerating box further comprises a first air channel and a second air channel, the first air channel is arranged on the first side portion of the box body and communicated with the air inlet, the second air channel is arranged on the second side portion of the box body and communicated with the air outlet. Because the independent first air channel and the independent second air channel are arranged on different side portions of the box body, when the refrigerating boxes are arranged side by side in an adjacent mode or installed in an embedded mode, air with low temperature can enter the mechanical chamber through the first air channel and can be smoothly discharged through the second air channel, the refrigerating boxes can be applied in more application scenes, and the refrigerating boxes can be placed in multiple modes to be arranged adjacently for use.

Description

Refrigerating box

Technical Field

The utility model belongs to the technical field of refrigeration plant, especially, relate to a fridge.

Background

A refrigerator is a low-temperature storage device capable of reducing the temperature inside the refrigerator, and is often used for the preservation of foods, medicines, and the like. In order to ensure good heat dissipation of the condenser and the compressor, the interior of the box body of the recooling storage box is required to be provided with an air inlet and an air outlet, and the inlet and the outlet are usually arranged at the side positions of the box body, such as the left side and the right side of the box body respectively.

The refrigerating box with the structure can ensure smooth air flow at the inlet and the outlet when being used in a single-unit place scene without other objects on the left and the right sides, and realizes normal heat dissipation of the condenser and the compressor in the refrigerating box. But to the fridge many use scenes that arrange side by side or the left and right sides has other objects to shelter from, the import and the export in wind channel are sheltered from, and external air can't get into and discharge by the export by the import, and the inside heat of fridge can't distribute through the air current, leads to the unable normal work of condenser and compressor, and then can influence the refrigeration effect of fridge.

Disclosure of Invention

An object of the utility model is to provide a control and have the stable good fridge of heat dissipation when sheltering from.

In order to achieve the above object, the present invention provides a refrigerator, which includes: the air conditioner comprises a box body, wherein a mechanical chamber is arranged on the rear side part of the box body, the mechanical chamber is provided with an air inlet and an air outlet which are used for circulating air between the mechanical chamber and the external environment, and a compressor used for compressing a refrigerant and a condenser used for exchanging heat with air are arranged in the mechanical chamber; the refrigerating box further comprises a first air channel and a second air channel, the first air channel is arranged on the first side portion of the box body and communicated with the air inlet, the second air channel is arranged on the second side portion of the box body and communicated with the air outlet.

The refrigerator as described above, further, the first side portion is a left side portion of the refrigerator body, and the second side portion is a right side portion of the refrigerator body.

The refrigerator as described above, further, the box body includes an outer shell, an inner container and a foaming layer disposed between the outer shell and the inner container; the first air duct and the second air duct are disposed outside the housing. The air duct of the refrigerating box with the structure is arranged externally, so that the existing shell manufacturing process is not required to be changed, and the multilayer structure of the box body cannot be influenced by the increase of the air duct, and the heat preservation and heat insulation performance of the box body cannot be influenced.

The refrigerator as described above, further, the box body includes an outer shell, an inner container and a foaming layer disposed between the outer shell and the inner container; the first air duct and the second air duct are arranged between the shell and the inner container. The air duct of the refrigerating box with the structure is built in, the air duct can not increase the external size of the refrigerating box, the refrigerating box does not need to occupy larger space when being placed to an application field, and the attractiveness of the refrigerating box is improved due to the built-in air duct.

The refrigeration container as described above, further wherein the port of the first air duct is directed toward the front side of the refrigeration container, and the first air duct extends to a position near the front side of the refrigeration container; the port of the second air duct faces the front side of the refrigerating box, and the second air duct extends to a position close to the front side of the refrigerating box. In the refrigerator with the above structure, the first air duct port is closer to the front side portion of the refrigerator body, and since the front side portion is generally free from a blocking object, the air flow can smoothly enter the first air duct. The port in second wind channel does not have other objects to shelter from, can discharge the higher hot-blast external environment of higher temperature by the second wind channel rapidly.

The refrigerator as described above, further, a filtering device is provided at the port of the first air duct and/or a filtering device is provided at the port of the second air duct. Through the filter device, impurities such as dust and the like are prevented from entering the air duct and the mechanical chamber.

The refrigerating box as described above, further, the condenser is disposed near the air inlet, and the compressor is disposed near the air outlet. Because the condenser is arranged close to the air inlet, the condenser is closer to the inlet air with lower temperature, and the condenser can be ensured to have better cooling effect.

The refrigerating box as described above, further, the condenser is disposed near the air outlet, and the compressor is disposed near the air inlet.

The refrigeration box as described above, further, a circulation fan is disposed in the machine room, and the circulation fan is configured to promote air of the external environment to enter the machine room through the first air duct and promote hot air flow in the machine room to enter the external environment through the second air duct. The circulating fan can further improve the circulation of air flow in the air duct and the mechanical chamber, and enhance the heat dissipation effect of the condenser and the compressor.

The utility model discloses above-mentioned fridge's beneficial effect: because the independent first air channel and the independent second air channel are arranged on different side portions of the box body, the refrigerating boxes are arranged side by side in an adjacent mode or are installed in an embedded mode, air with low temperature can enter the mechanical chamber through the first air channel and can be smoothly discharged through the second air channel, the refrigerating boxes can be applied to more application scenes, and the refrigerating boxes can be arranged in multiple modes for use in an adjacent mode.

Drawings

In order to illustrate the present invention more clearly, the drawings of the specification of the present invention will be described and illustrated. It is apparent that the drawings in the following description illustrate only certain aspects of some exemplary embodiments of the invention, and that other drawings may be derived therefrom by those skilled in the art without inventive faculty.

FIG. 1 is a front view of a refrigerator according to a first embodiment of the present invention;

FIG. 2 is a left side view of the first embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a mechanical compartment of a refrigerator according to a first embodiment of the present invention;

FIG. 4 is a schematic top view of a refrigerator according to a first embodiment of the present invention;

FIG. 5 is a schematic view of three coolers placed side by side in close proximity.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the air conditioner comprises a box body, 11, a shell, 12, a foaming layer, 13, an inner container, 14, an air inlet, 15, an air outlet, 2, a mechanical chamber, 3, a condenser, 4, a compressor, 5, a first air channel, 6 and a second air channel.

Detailed Description

Various exemplary embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: unless otherwise indicated, the relative arrangement of components and steps, numerical expressions and numerical values, etc., set forth in these embodiments should be construed as merely illustrative, and not as a limitation.

The use of the word "comprising" or "comprises" and the like in this disclosure is intended to mean that the elements listed before the word encompass the elements listed after the word and does not exclude the possibility that other elements may also be encompassed.

All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

For components, specific models of components, and like parameters, interrelationships between components, and control circuitry not described in detail in this section, can be considered techniques, methods, and apparatus known to those of ordinary skill in the relevant art, but where appropriate, should be considered as part of the specification.

The refrigerating box according to an embodiment of the present invention is described with reference to fig. 1 to 5, which includes:

the cabinet 1, the rear side of the cabinet 1 is provided with a machine room 2, the machine room 2 having an air inlet 14 and an air outlet 15 for circulating a flow of air between the machine room and the outside environment. The mechanical chamber is arranged at the rear side of the box body, a storage space for storing articles can be arranged at a position close to the front side part, and the front side part is convenient to arrange a box door to take and place the articles. The refrigerator body is approximately of a cuboid structure and comprises a left side part, a right side part, a top part, a bottom part, a front side part and a rear side part; the width dimension between the left and right side portions is greater than the height dimension between the top and bottom portions and is generally referred to as a horizontal freezer, and the width dimension between the left and right side portions is less than the height dimension between the top and bottom portions and is generally referred to as an upright freezer.

A compressor 4 for compressing a refrigerant and a condenser 3 for exchanging heat with air are arranged in the mechanical chamber 2; the machine chamber may have a structure in which the compressor and the condenser are installed in the same space, or may have a multi-chamber structure divided by a partition plate or the like, and adjacent chambers may be configured to communicate with each other by an air flow.

The refrigerating box further comprises a first air duct 5 and a second air duct 6, the first air duct 5 is arranged on the first side portion of the box body 1, the first air duct 5 is communicated with the air inlet 14, the second air duct 6 is arranged on the second side portion of the box body 1, and the second air duct 6 is communicated with the air outlet 15. The first air duct can be arranged at the left side part, the right side part or the top part of the box body, and the second air duct can be arranged at the left side part, the right side part or the top part of the box body, for example, a specific arrangement mode is that the first side part is the left side part of the box body 1, the second side part is the right side part of the box body 1, namely, the first air duct is arranged at the left side part of the box body, and the second air duct is arranged at the right side part of the box body. In another specific arrangement mode, the first air duct is arranged at the bottom of the box body, and the second air duct is arranged at the top of the box body. In the above embodiment, because the first air duct and the second air duct are far apart from each other, the air outlet at a high temperature in the second air duct can be prevented from entering the first air duct, and good heat dissipation in the mechanical chamber can be realized.

The utility model discloses above-mentioned embodiment's fridge, owing to set up independent first wind channel and second wind channel at the different lateral parts of box, when installing the fridge with the embedding mode, the lower air of temperature can enter into to the mechanical chamber and discharge smoothly via the second wind channel through first wind channel, can make the fridge use in more application scenes. Fig. 5 shows a usage scenario in which three refrigeration cases are arranged side by side, and more refrigeration cases may be arranged side by side as needed, even for the middle refrigeration case, air with lower temperature may enter the machine room through the first air duct and be smoothly discharged through the second air duct, so that the refrigeration cases may be arranged in multiple ways for use.

In order to prevent the heat conduction inside and outside the refrigerating box and keep the cold quantity in the refrigerating box, the box body of the refrigerating box is of a multilayer structure, and the box body 1 comprises a shell 11, an inner container 13 and a foaming layer 12 arranged between the shell 11 and the inner container 13; in one embodiment, the first air duct 5 and the second air duct 6 are disposed outside the housing 11. The air duct of the embodiment of the refrigerator with the structure is externally arranged, on one hand, the existing shell manufacturing process is not required to be changed, on the other hand, the multilayer structure of the refrigerator body cannot be influenced by the increase of the air duct, and the heat preservation and heat insulation performance of the refrigerator body cannot be influenced. In another embodiment, the first air duct 5 and the second air duct 6 are disposed between the housing 11 and the inner container 13. The air duct is arranged in the embodiment of the refrigerating box in the structural form, the external size of the refrigerating box cannot be increased due to the air duct, larger space does not need to be occupied when the refrigerating box is placed in an application field, and the attractiveness of the refrigerating box is improved due to the arrangement of the air duct. The foaming layer can be made of polyurethane rigid foam, and the polyurethane rigid foam has low heat conductivity coefficient and can play a good heat preservation effect.

For the embodiments of the cooler in which the air ducts are disposed on the left and right sides of the cabinet, there are various arrangements of the air duct lengths and the port orientations, such as shown in connection with fig. 2, in which the port of the first air duct 5 is oriented toward the front side of the cooler and the first air duct 5 extends to a position near the front side of the cooler; the first air duct is arranged in the mode, when the plurality of refrigerating boxes are arranged side by side, the port of the first air duct is closer to the front side portion of the box body, and the air flow can smoothly enter the first air duct because the front side portion is not provided with a shielding object generally. In addition, the port of the first air duct may also be inclined, for example, toward the bottom or toward the top. The port of the second air duct 6 is directed to the front side of the refrigerator, and the second air duct 6 extends to a position near the front side of the refrigerator. Furthermore, the ports of the second air duct may also be arranged obliquely, for example towards the bottom or towards the top. The port in second wind channel sets up according to above-mentioned mode, and the port does not have other objects to shelter from, can discharge the higher hot-blast external environment of temperature by the second wind channel rapidly.

When the application scene is severer (if the use environment with more dust or winged insects exists), sundries such as dust and the like can enter the air duct, and then the sundries enter the mechanical chamber and fall on the condenser and the compressor, so that the stable operation of the condenser and the compressor can be influenced after a long time. In a further improvement of the refrigerating box of the above embodiment, the port of the first air duct 5 is provided with a filtering device and/or the port of the second air duct 6 is provided with a filtering device. Through the filter device, impurities such as dust and the like are prevented from entering the air duct and the mechanical chamber. The filter device is generally provided with a filter screen with a proper gap size and a mounting frame for mounting the filter screen to the air duct, wherein the gap size of the filter screen can be specifically selected according to the filtering requirement.

In the machine room, the condenser and the compressor may be arranged according to actual needs, for example, in a preferred embodiment, as shown in fig. 4, the condenser 3 is disposed near the air inlet 14, and the compressor 4 is disposed near the air outlet 15. In the arrangement mode, the condenser is closer to the inlet air with lower temperature, so that the condenser can be ensured to have better cooling effect. In another preferred embodiment, the condenser 3 is arranged close to the air outlet 15 and the compressor 4 is arranged close to the air inlet 14. Because the compressor self dispels the heat less, the temperature rise is less after the air inlet passes through the compressor, also can satisfy the heat dissipation needs of condenser.

In order to further improve the circulation of the air flow in the air duct and the machine room and enhance the heat dissipation effect of the condenser and the compressor, the refrigeration box of the above embodiment is further improved, and a circulating fan is further arranged in the machine room 2, and the circulating fan is configured to promote the air of the external environment to enter the machine room 2 from the first air duct 5 and promote the hot air flow in the machine room 2 to enter the external environment through the second air duct 6. The circulating fan can be arranged at the air inlet, and blows air led in by the first air channel into the mechanical chamber to realize air circulation. Or, the circulating fan is arranged at the air outlet, and air in the mechanical chamber is blown into the second air channel, so that air circulation is realized. The number of the circulating fans can also be set to be multiple, for example, the circulating fans are arranged at the air inlet position and the air outlet position, so that the air can be better circulated in the mechanical chamber. The circulating fan can be electrically connected with the speed regulator, and the speed regulator is controlled by the central controller of the refrigerating box, so that the running state of the circulating fan can be adjusted, wherein the running state comprises whether running or not and the running rotating speed. For example, when the refrigerator compressor is operated at a higher power, the condenser and the compressor need to dissipate heat better, and the central controller controls the speed governor to rotate the circulator blower at a high speed. When the compressor of the refrigerating box runs at lower power, the central controller controls the speed regulator to enable the circulating fan to rotate at low speed or stop running.

It should be understood that the above-mentioned embodiments are only used for explaining the present invention, the protection scope of the present invention is not limited thereto, and any person skilled in the art can change, replace, combine the technical solution of the present invention and the inventive concept thereof within the technical scope of the present invention.

Claims (9)

1. A cooler, comprising: the air conditioner comprises a box body (1), wherein a mechanical chamber (2) is arranged on the rear side part of the box body (1), the mechanical chamber (2) is provided with an air inlet (14) and an air outlet (15) which are used for circulating air between the mechanical chamber and the external environment, and a compressor (4) used for compressing a refrigerant and a condenser (3) used for exchanging heat with air are arranged in the mechanical chamber (2); the refrigerator further comprises a first air duct (5) and a second air duct (6), the first air duct (5) is arranged on the first side portion of the refrigerator body (1), the first air duct (5) is communicated with the air inlet (14), the second air duct (6) is arranged on the second side portion of the refrigerator body (1), and the second air duct (6) is communicated with the air outlet (15).

2. The cooler of claim 1, wherein said first side portion is a left side portion of said body (1) and said second side portion is a right side portion of said body (1).

3. The cooler of claim 1, wherein said body (1) comprises an outer shell (11), an inner container (13) and a foam layer (12) disposed between said outer shell (11) and said inner container (13); the first air duct (5) and the second air duct (6) are arranged outside the housing (11).

4. The cooler of claim 1, wherein said body (1) comprises an outer shell (11), an inner container (13) and a foam layer (12) disposed between said outer shell (11) and said inner container (13); the first air duct (5) and the second air duct (6) are arranged between the shell (11) and the inner container (13).

5. The cooler of claim 1, wherein said first duct (5) terminates towards a front side of said cooler, and said first duct (5) extends to a position adjacent to said front side of said cooler; the port of the second air duct (6) faces the front side of the refrigerating box, and the second air duct (6) extends to a position close to the front side of the refrigerating box.

6. The cooler of claim 1, wherein said first air duct (5) has a filter at its end and/or said second air duct (6) has a filter at its end.

7. The cooler of claim 1, wherein said condenser (3) is disposed proximate said intake opening (14) and said compressor (4) is disposed proximate said outlet opening (15).

8. The cooler of claim 1, wherein said condenser (3) is disposed adjacent said air outlet (15) and said compressor (4) is disposed adjacent said air inlet (14).

9. The cooler of claim 1, wherein said machine compartment (2) further comprises a circulation fan disposed therein, said circulation fan being configured to promote the air from the outside environment to enter said machine compartment (2) through said first air duct (5) and promote the hot air flow in said machine compartment (2) to enter the outside environment through said second air duct (6).

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