Self-carrying refrigerator

Abstract

The utility model belongs to the technical field of refrigeration equipment, and particularly relates to a self-carrying refrigerator. A press chamber located below the storage cavity is defined by the refrigerator body; the press chamber comprises a first chamber and a second chamber which are arranged front and back, the top surface of the second chamber is higher than the top surface of the first chamber, and the condenser, the condensation fan, the compressor and the water receiving box are all mounted in the second chamber; the front side of the first cavity and the rear side of the second cavity are both in an open state, an air inlet cover is arranged at the opening of the first cavity, and an air inlet is formed in the air inlet cover; the air inlet end face of the condenser is open towards the first cavity, and baffles obliquely extending towards the first cavity are arranged between the left side and the right side of the air inlet end of the condenser and the left side wall and the right side wall of the press chamber respectively. The condensation fan is located on the rear side of the condenser. The compressor is located on the rear side of the condensation fan. The water receiving box is located on the rear side of one baffle. The display effect of the self-carrying refrigerator can be improved, the heat dissipation efficiency of the self-carrying refrigerator is improved, and energy consumption is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of refrigeration equipment, and in particular relates to a portable refrigerator. Background Art

[0002] like Figure 1 As shown, the compressor chamber 40 of the currently available self-contained refrigerators is mostly located at the bottom of the refrigerator body 10, that is, below the storage cavity 101; the compressor chamber 40 is equipped with a condenser 51, a condensing fan 52, a compressor, a water receiving box and other devices. The compressor chamber 40 is usually transparent at the bottom of the cabinet body 10, with the front and back being equal in height. Affected by this compressor chamber 40, on the one hand, the height of the refrigerator door 20 will be too small, resulting in a small display area of ​​the refrigerator and a deviation in the display effect; on the other hand, the wind sucked into the compressor chamber 40 will run around in the compressor chamber 40, resulting in poor heat dissipation efficiency of the self-contained refrigerator, which in turn leads to a decrease in the refrigeration performance of the self-contained refrigerator and an increase in energy consumption. Utility Model Content

[0003] In view of the deficiencies existing in the related art, the present invention provides a self-contained refrigerator, which aims to enhance the display effect of the self-contained refrigerator, improve the heat dissipation efficiency of the self-contained refrigerator, and reduce energy consumption.

[0004] The utility model provides a self-contained refrigerator, comprising:

[0005] The cabinet defines a storage cavity with a front opening and a press chamber located below the storage cavity; the press chamber includes a first chamber and a second chamber arranged front and back, the bottom surfaces of the first chamber and the second chamber are flush, and the top surface of the second chamber is higher than the top surface of the first chamber; the front side of the first chamber and the rear side of the second chamber are both open; an air inlet hood is provided at the open portion of the first chamber, and an air inlet is provided on the air inlet hood;

[0006] a door body rotatably connected to the front opening of the storage cavity;

[0007] A condenser is installed in the second chamber, with the air inlet end of the condenser facing the opening of the first chamber; baffles are respectively provided between the left and right sides of the air inlet end of the condenser and the left and right side walls of the compressor chamber, extending obliquely toward the first chamber;

[0008] a condensing fan installed in the second chamber and located on a side of the condenser facing away from the first chamber;

[0009] a compressor installed in the second chamber and located behind the condensing fan;

[0010] The water receiving box is installed in the second chamber and is located at the rear side of a baffle.

[0011] In some embodiments, the cabinet includes a first bottom wall located directly above the first chamber, a second bottom wall located directly above the second chamber, and a front wall connected between the first bottom wall and the second bottom wall; a guide portion extending obliquely toward the second bottom wall is provided at the connection between the front wall and the first bottom wall in the press chamber.

[0012] In some embodiments, a bottom plate is provided at the bottom of the cabinet, and the bottom surfaces of the condenser and the two baffles are both fitted and connected to the bottom plate; a side sealing strip is sandwiched between each baffle and the adjacent side wall of the press chamber; a top sealing strip is sandwiched between the condenser and the second bottom wall, and between the two baffles and the second bottom wall.

[0013] In some embodiments, the air inlets on the air inlet cover include multiple first air inlets and multiple second air inlets; the multiple first air inlets are opened on the front panel of the air inlet cover at intervals up and down, and the first air inlets extend along the left and right directions of the cabinet; the multiple second air inlets are opened on the bottom panel of the air inlet cover at intervals.

[0014] In some embodiments, a slot extending along the left and right directions of the cabinet is provided on the top panel of the air inlet cover near the opening of the first chamber; a filter plate is inserted into the slot to cover the opening of the first chamber.

[0015] In some embodiments, hanging ears are protruded from the front and rear sides of the top of the filter plate, and the total width of the hanging ears is greater than the width of the slot; a handle is protruded from the middle of the top surface of the filter plate.

[0016] In some embodiments, the lower edge of each first air inlet is provided with an air inlet plate extending obliquely toward the top surface of the air inlet cover.

[0017] In some embodiments, a first reinforcing plate is provided inside the air inlet hood at both ends of the first air inlet in the length direction, the first reinforcing plate includes a side support portion and a mounting portion, the side support portion and the mounting portion are arranged in an L shape, the mounting portion is connected to the front panel of the air inlet hood, and the side support portion is crimped to the ends of multiple air inlet plates; a second reinforcing plate is provided inside the air inlet hood in the middle part of the length direction of the first air inlet, the second reinforcing plate includes a supporting portion and multiple connecting portions spaced apart above and below, the supporting portion and the connecting portion are arranged in an L shape, the multiple connecting portions are connected to the front panel of the air inlet hood, and the upper and lower ends of the supporting portion are crimped to the top panel and bottom panel of the air inlet hood, respectively.

[0018] In some embodiments, a bottom plate is provided at the bottom of the cabinet, and the condenser, condensing fan, compressor, water collection box, and two baffles are all installed on the bottom plate; a plurality of ventilation holes are provided on the bottom plate between the condenser and the opening of the first chamber.

[0019] In some embodiments, the condenser includes a core and a cover, and the cover is arranged on the side of the core facing away from the first chamber; an air outlet is provided on the cover, and a retaining ring is protruding from the air outlet and extends away from the core, and the impeller of the condensing fan is inserted into the retaining ring.

[0020] Based on the above technical solution, the self-contained refrigerator in the embodiment of the present invention can increase the storage space and display area of ​​the self-contained refrigerator, improve the display effect of the self-contained refrigerator, and can significantly improve the heat dissipation efficiency of the self-contained refrigerator, thereby improving the refrigeration performance of the self-contained refrigerator and reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0022] Figure 1 It is a structural side view of an existing self-contained refrigerator;

[0023] Figure 2 This is a structural side view of the self-contained refrigerator of the present invention;

[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 This is a structural front view of the self-contained refrigerator of the present invention;

[0026] Figure 5 It is a top view of the press room in the self-contained refrigerator of the present invention;

[0027] Figure 6 This is a structural diagram of the press room in the self-contained refrigerator of the present invention;

[0028] Figure 7 This is a second structural diagram of the press room in the self-contained refrigerator of the present invention;

[0029] Figure 8 This is a schematic diagram of the structure of the air inlet cover in the self-contained refrigerator of the present invention;

[0030] Figure 9 This is a second structural diagram of the air inlet cover in the self-contained refrigerator of the present invention;

[0031] Figure 10 This is a schematic structural diagram of the filter plate in the self-contained refrigerator of the present invention.

[0032] In the figure: 10, cabinet body; 101, storage cavity; 11, first bottom wall; 12, second bottom wall; 13, front wall; 14, guide part; 20, door body; 30, bottom plate; 31, ventilation hole; 40, press room; 401, first chamber; 402, second chamber; 51, condenser; 511, core body; 512, cover shell; 513, retaining ring; 52, condensing fan; 53, compressor; 54, water collecting box; 55, baffle; 56, side sealing strip; 57, top sealing strip; 60, air inlet hood; 61, air inlet plate; 62, slot; 63, first reinforcing plate; 64, second reinforcing plate; 601, air inlet; 602, first air inlet; 603, second air inlet; 70, filter plate; 71, hanging ear; 72, handle. DETAILED DESCRIPTION

[0033] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "up", "down", "top", "bottom", "inside", "outside", "left", "right", "front", "back", "vertical", "horizontal", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, that is, the orientation description is based on the user facing the refrigerator, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0035] The terms "first," "second," etc. are used for descriptive purposes only and should not be understood to indicate or imply relative importance or to implicitly indicate the quantity of the technical features indicated. Thus, a feature specified as "first," "second," etc. may explicitly or implicitly include one or more of the features.

[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0037] refer to Figure 2-Figure 10As shown, the present invention provides a self-contained refrigerator, which includes a cabinet body 10, a door body 20, a condenser 51, a condensing fan 52, a compressor 53, a water receiving box 54 and other components.

[0038] The cabinet 10 defines a storage chamber 101 with a front opening and a press chamber 40 located below the storage chamber 101. The door 20 is rotatably connected to the front opening of the storage chamber 101 for closing or opening the storage chamber 101. The press chamber 40 includes a first chamber 401 and a second chamber 402 arranged in a front-to-back relationship and interconnected. The bottom surfaces of the first chamber 401 and the second chamber 402 are flush, and the top surface of the second chamber 402 is higher than the top surface of the first chamber 401; thus, the press chamber 40 as a whole has a low front and a high back structure. The front side of the first chamber 401 and the rear side of the second chamber 402 are both open; an air inlet hood 60 is provided at the front opening of the first chamber 401, and an air inlet 601 is provided on the air inlet hood 60; the rear opening of the second chamber 402 is an air outlet, which is usually equipped with a protective net (not shown); it can be understood that external cold air enters the compressor chamber 40 through the air inlet 601 on the air inlet hood 60, and finally flows out of the compressor chamber 40 through the air outlet.

[0039] Further explanation, the bottom surface of the storage chamber 101 located above the press chamber 40 is in a step shape corresponding to the top surface shape of the press chamber 40, that is, the lower front section of the storage chamber 101 is sunken and can be used for storage, and the height of the door body 20 is also increased accordingly; therefore, compared to Figure 1 With respect to the existing portable refrigerator shown, this embodiment increases the volume of the storage cavity 101 and increases the height of the door body 20 to increase the display area of ​​the portable refrigerator, thereby improving the display effect of the portable refrigerator.

[0040] The condenser 51, condensing fan 52, compressor 53, and water collection box 54 are all installed in the second chamber 402 of the compressor chamber 40. The condenser 51 is located at one end of the second chamber 402 near the first chamber 401, with the air inlet end of the condenser 51 facing the opening of the first chamber 401. The condensing fan 52 is located on the side of the condenser 51 facing away from the first chamber 401, that is, at the air outlet end of the condenser 51. The compressor 53 is located behind the condensing fan 52. Baffles 55 extending obliquely toward the first chamber 401 are respectively provided between the left and right sides of the air inlet end of the condenser 51 and the left and right side walls of the compressor chamber 40. The baffles 55 on both sides of the condenser 51 and the air inlet end of the condenser 51 together form a trumpet-shaped structure facing the first chamber 401; when the external cold air is sucked into the compressor chamber 40, it can be smoothly gathered to the air inlet end of the condenser 51 under the guidance of the baffles 55 on both sides, and then heat exchange is carried out with the condenser 51, thereby solving the problem of cold air running around in the compressor chamber 40 of the existing self-contained refrigerator, and can significantly improve the heat dissipation efficiency of the self-contained refrigerator. It should be noted that the condenser 51 does not have to be located in the center of the cabinet 10 in the left-right direction, and can be set slightly to the left or right. Therefore, the shapes and left-right spans of the baffles 55 on both sides do not have to be exactly the same; the water collection box 54 is located on the rear side of one of the baffles 55, usually on the rear side of the baffle 55 with the larger left-right span; thereby, a compact and optimized arrangement of the various devices in the press room 40 is achieved, thereby improving the space utilization of the press room 40.

[0041] The above-mentioned schematic embodiment, through the specific design of the press chamber 40 structure, the optimized layout of the various devices inside the press chamber 40, and the setting of the baffles 55 on both sides of the condenser 51, not only increases the storage space and display area of ​​the self-contained refrigerator, improves the display effect of the self-contained refrigerator, but also significantly improves the heat dissipation efficiency of the self-contained refrigerator, thereby improving the refrigeration performance of the self-contained refrigerator and reducing energy consumption.

[0042] refer to Figure 2 As shown, in some embodiments, the cabinet 10 includes a first bottom wall 11 located directly above the first chamber 401, a second bottom wall 12 located directly above the second chamber 402, and a front wall 13 connected between the first bottom wall 11 and the second bottom wall 12. It can be understood that the first bottom wall 11, the second bottom wall 12, the front wall 13, the top wall, and the left and right side walls of the cabinet 10 together form the storage chamber 101 of the cabinet 10; a guide portion 14 is provided at the connection between the front wall 13 and the first bottom wall 11 in the press chamber 40, which extends obliquely toward the second bottom wall 12. This exemplary embodiment, through the provision of the guide portion 14, can guide part of the incoming air entering the press chamber 40 to blow toward the middle and upper part of the condenser 51, so that the condenser 51 is more evenly exposed to the wind, thereby enhancing the heat exchange capacity of the condenser 51 and further improving the heat dissipation efficiency of the self-contained refrigerator.

[0043] refer to Figure 5-Figure 7As shown, in some embodiments, a bottom plate 30 is provided at the bottom of the cabinet 10, and the bottom surfaces of the condenser 51 and two baffles 55 are all attached to the bottom plate 30; a side sealing strip 56 is sandwiched between each baffle 55 and the adjacent side wall of the press chamber 40; and a top sealing strip 57 is sandwiched between the condenser 51 and the second bottom wall 12, and between the two baffles 55 and the second bottom wall 12. To further illustrate, when assembling the self-contained refrigerator, the condenser 51 is first installed on the bottom plate 30, and then the baffles 55 are installed on the left and right sides of the condenser 51. Then, the side sealing strips 56 are respectively attached to the outside of the two baffles 55, and the top sealing strip 57 is attached to the top surface of the condenser 51 and the top surface of the two baffles 55. Finally, the entire bottom plate 30 and the device components thereon are installed together to the bottom of the cabinet 10, so that the top sealing strip 57 is tightly attached to the second bottom wall 12, and the side sealing strips 56 are tightly attached to the side wall of the press chamber 40. This exemplary embodiment further ensures that the air intake of the compressor chamber 40 can fully act on the condenser 51 by providing the side sealing strips 56 and the top sealing strips 57, thereby avoiding air leakage through the gaps that may affect the heat dissipation efficiency or generate noise.

[0044] refer to Figure 2 、 Figure 3 As shown, in some embodiments, the air inlet 601 on the air inlet hood 60 includes a plurality of first air inlets 602 and a plurality of second air inlets 603. Specifically, the air inlet hood 60 is positioned over the opening of the first chamber 401 and includes a front panel, a top panel connected to the top of the front panel, a bottom panel connected to the bottom of the front panel, and side panels connected to both sides of the front panel. The top panel of the air inlet hood 60 is connected to the front side of the first bottom wall 11, and the bottom panel of the air inlet hood 60 is connected to the front side of the bottom plate 30. A plurality of first air inlets 602 are spaced apart vertically on the front panel of the air inlet hood 60, extending left and right along the cabinet 10. A plurality of second air inlets 603 are spaced apart on the bottom panel of the air inlet hood 60. This exemplary embodiment, through the provision of the first air inlets 602 and the second air inlets 603 on the air inlet hood 60, ensures that the air intake of the press chamber 40 meets the heat dissipation requirements.

[0045] refer to Figure 3 、 Figures 8-10 As shown, in some embodiments, a slot 62 extending along the left-right direction of the cabinet 10 is provided on the top panel of the air inlet hood 60 near the opening of the first chamber 401. A filter plate 70 is inserted into the slot 62 to cover the opening of the first chamber 401. It is understood that the filter plate 70 generally includes a frame and a filter screen, which can be designed as an integral whole or as an assembled design. The frame is adapted to fit within the slot 62, and the filter screen corresponds to the opening of the first chamber 401. This exemplary embodiment, through the provision of the filter plate 70 at the opening of the first chamber 401, filters the cold air drawn into the compressor chamber 40 through the air inlet hood 60.

[0046] refer to Figure 3 、 Figure 4 、 Figure 10 As shown, in some embodiments, the filter plate 70 has protruding ears 71 on both the front and rear sides of its top, and the total width of the front and rear ears 71 is greater than the width of the slot 62. When the filter plate 70 is inserted into the slot 62 of the air inlet hood 60, the bottom surfaces of the two ears 71 are pressed against the top panel of the air inlet hood 60 on both sides of the slot 62. A handle portion 72 is protruding from the middle of the top surface of the filter plate 70, and the top surface height of the handle portion 72 is lower than the bottom surface height of the door body 20. This exemplary embodiment facilitates the installation and removal of the filter plate 70 from the air inlet hood 60 by providing the protruding ears 71 and handle portion 72 on the filter plate 70.

[0047] refer to Figure 3 、 Figure 8 As shown, in some embodiments, the lower edge of each first air inlet 602 is provided with an air inlet plate 61 that extends obliquely toward the top surface of the air inlet hood 60. Specifically, one end of the air inlet plate 61 is connected to the lower edge of the first air inlet 602 on the front panel of the air inlet hood 60, and the other end extends into the interior of the air inlet hood 60 and obliquely extends upward. This exemplary embodiment, through the provision of the air inlet plate 61, not only partially blocks the first air inlet 602 from view, preventing users from directly viewing the devices and structures within the press chamber 40 through the first air inlet 602, thus enhancing the aesthetics of the portable cooler, but also protects against external liquid spray.

[0048] refer to Figure 3 、 Figure 8 、 Figure 9 As shown, in some embodiments, the air inlet hood 60 is provided with a first reinforcing plate 63 at each end of the first air inlet 602 in the longitudinal direction. The first reinforcing plate 63 includes a side support portion and a mounting portion, and the side support portion and the mounting portion are arranged in an L-shape. The mounting portion is connected to the front panel of the air inlet hood 60, and the side support portion is pressed against the ends of the multiple air inlet plates 61. The provision of the first reinforcing plate 63 strengthens the connection strength between the ends of the air inlet plates 61 and the air inlet hood 60. The air inlet hood 60 is provided with a second reinforcing plate 64 in the middle of the first air inlet 602 in the longitudinal direction. The second reinforcing plate 64 includes a support portion and multiple connecting portions spaced apart in an L-shape. The multiple connecting portions are connected to the front panel of the air inlet hood 60, and the upper and lower ends of the support portion are pressed against the top and bottom panels of the air inlet hood 60, respectively. It is understood that the spacing between adjacent connecting portions is to avoid the air inlet plates 61 and prevent them from blocking the first air inlet 602. The provision of the second reinforcing plate 64 enhances the deformation resistance of the air inlet plates 61. In this exemplary embodiment, the overall structural strength and deformation resistance of the air inlet cover 60 are improved by disposing the first reinforcing plate 63 and the second reinforcing plate 64 .

[0049] refer to Figure 2 、 Figure 5-Figure 7As shown, in some embodiments, a base plate 30 is provided at the bottom of the cabinet 10, and a condenser 51, condensing fan 52, compressor 53, water collection box 54, and two baffles 55 are all mounted on the base plate 30. A plurality of ventilation holes 31 are provided on the base plate 30 between the condenser 51 and the opening of the first chamber 401. The plurality of ventilation holes 31 are arranged in a regular row in front of the condenser 51 and are oblong in shape. In this exemplary embodiment, the provision of ventilation holes 31 on the base plate 30 allows external cold air to be drawn into the compressor chamber 40 through the ventilation holes 31 on the base plate 30, further increasing the air intake into the compressor chamber 40 and improving heat dissipation efficiency.

[0050] refer to Figure 5-Figure 7 As shown, in some embodiments, the condenser 51 includes a core 511 and a housing 512. The core 511 is the heat exchange component of the condenser 51 and is open to the first chamber 401. The housing 512 is disposed on the side of the core 511 facing away from the first chamber 401. The housing 512 has an air outlet, and a retaining ring 513 is protruding from the air outlet, extending away from the core 511. The impeller of the condensing fan 52 is inserted into the retaining ring 513. This exemplary embodiment, through the provision of the retaining ring 513, can guide the air after the heat is dissipated by the condenser 51 to flow backward, which helps to improve the heat dissipation effect of the compressor 53.

[0051] To sum up, the self-contained refrigerator of the present invention can increase the storage space and display area of ​​the self-contained refrigerator through the specific design and arrangement of the press chamber 40, improve the display effect of the self-contained refrigerator, and improve the space utilization rate of the press chamber 40; through the setting of the first air inlet 602 and the second air inlet 603 on the air inlet cover 60 and the setting of the ventilation holes 31 on the bottom plate 30, multi-directional air intake of the press chamber 40 is achieved, and the air intake volume of the press chamber 40 is increased; through the setting of the baffles 55 on both sides of the condenser 51, the setting of the guide part 14 of the press chamber 40, and the setting of the sealing strips at the condenser 51 and the baffles 55, the cold air sucked into the press chamber 40 can all act on the condenser 51, significantly improving the heat dissipation efficiency of the self-contained refrigerator, thereby improving the refrigeration performance of the self-contained refrigerator and reducing energy consumption.

[0052] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0053] The above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should all be included in the scope of the technical solution for which protection is requested in the present invention.

Claims

1. A self-contained refrigerator, characterized in that: include: The cabinet defines a storage cavity with a front opening and a press chamber located below the storage cavity; the press chamber includes a first chamber and a second chamber arranged front and back, the bottom surfaces of the first chamber and the second chamber are flush, and the top surface of the second chamber is higher than the top surface of the first chamber; the front side of the first chamber and the rear side of the second chamber are both open; an air inlet hood is provided at the open portion of the first chamber, and an air inlet is provided on the air inlet hood; a door body rotatably connected to the front opening of the storage cavity; A condenser is installed in the second chamber, with the air inlet end of the condenser facing the opening of the first chamber; baffles are respectively provided between the left and right sides of the air inlet end of the condenser and the left and right side walls of the compressor chamber, extending obliquely toward the first chamber; a condensing fan installed in the second chamber and located on a side of the condenser facing away from the first chamber; a compressor installed in the second chamber and located behind the condensing fan; The water receiving box is installed in the second chamber and is located at the rear side of the baffle.

2. The portable refrigerator according to claim 1, characterized in that: The cabinet body includes a first bottom wall located directly above the first chamber, a second bottom wall located directly above the second chamber, and a front wall connected between the first bottom wall and the second bottom wall; a guide portion extending obliquely toward the second bottom wall is provided at the connection between the front wall and the first bottom wall in the press chamber.

3. The portable refrigerator according to claim 2, characterized in that: A bottom plate is provided at the bottom of the cabinet, and the bottom surfaces of the condenser and the two baffles are both fitted and connected to the bottom plate; a lateral sealing strip is sandwiched between each baffle and its adjacent press chamber side wall; a top sealing strip is sandwiched between the condenser and the second bottom wall, and between the two baffles and the second bottom wall.

4. The portable refrigerator according to claim 1, characterized in that: The air inlets on the air inlet cover include multiple first air inlets and multiple second air inlets; the multiple first air inlets are opened on the front panel of the air inlet cover at intervals up and down, and the first air inlets extend along the left and right directions of the cabinet; the multiple second air inlets are opened on the bottom panel of the air inlet cover at intervals.

5. The portable refrigerator according to claim 4, characterized in that: A slot extending along the left and right directions of the cabinet is provided on the top panel of the air inlet cover near the opening of the first chamber; a filter plate is inserted into the slot to cover the opening of the first chamber.

6. The portable refrigerator according to claim 5, characterized in that: The front and rear sides of the top of the filter plate are both protruded with hanging ears, and the total width of the hanging ears on the front and rear sides is greater than the width of the slot; the middle part of the top surface of the filter plate is protruded with a handle.

7. The portable refrigerator according to claim 4, characterized in that: The lower edge of each of the first air inlets is provided with an air inlet plate extending obliquely toward the top surface of the air inlet cover.

8. The portable refrigerator according to claim 7, characterized in that: The inside of the air inlet hood is provided with a first reinforcing plate at both ends of the first air inlet in the length direction, the first reinforcing plate includes a side support portion and a mounting portion, the side support portion and the mounting portion are arranged in an L shape, the mounting portion is connected to the front panel of the air inlet hood, and the side support portion is crimped with the end portions of multiple air inlet plates; the inside of the air inlet hood is provided with a second reinforcing plate in the middle part of the length direction of the first air inlet, the second reinforcing plate includes a supporting portion and multiple connecting portions spaced apart up and down, the supporting portion and the connecting portion are arranged in an L shape, multiple connecting portions are connected to the front panel of the air inlet hood, and the upper and lower ends of the supporting portion are crimped with the top panel and bottom panel of the air inlet hood respectively.

9. The portable refrigerator according to claim 1, characterized in that: A bottom plate is provided at the bottom of the cabinet, and the condenser, condensing fan, compressor, water receiving box and two baffles are all installed on the bottom plate; a plurality of ventilation holes are provided on the bottom plate between the condenser and the opening of the first chamber.

10. The portable refrigerator according to claim 1, characterized in that: The condenser includes a core and a cover, and the cover is arranged on the side of the core away from the first chamber; an air outlet is opened on the cover, and a retaining ring is protruded at the air outlet and extends away from the core, and the impeller of the condensing fan is inserted into the retaining ring.

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