Embedded type vehicle-mounted refrigerator with strong air exhaust function

Abstract

The utility model relates to the field of vehicle-mounted refrigerators, in particular to a strong exhaust embedded type vehicle-mounted refrigerator which comprises an inner container and a shell with an opening in the upper end, the shell is used for installing the inner container in an embedded mode, and an air duct is arranged on the shell. The fan is used for supplying air to the air duct; an air inlet hole and an air outlet hole are formed in the strong exhaust embedded type vehicle-mounted refrigerator, and the air inlet hole and the air outlet hole are both communicated with the air duct. The strong exhaust embedded type vehicle-mounted refrigerator has the advantages that the air duct is arranged on the shell instead of being arranged on the box frame in the prior art, the shell has a certain height, the air inlet holes and the air outlet holes are formed in the shell and used for supplying air to the air duct and exhausting air from the air duct, the air supplying area and the air exhausting area are large, and the cooling effect is good.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted refrigerators, in particular to a strongly-ventilated embedded vehicle-mounted refrigerator. Background Art

[0002] Vehicle-mounted refrigerators include components such as compressors and digital display screens that need to dissipate heat. An embedded vehicle-mounted refrigerator is a type of vehicle-mounted refrigerator. It is usually installed in the trunk of a car, and its main body (including the inner liner and the outer shell) is embedded in the vehicle body, with the refrigerator door exposed on the inner wall of the trunk. The heat dissipation of an embedded vehicle-mounted refrigerator is more difficult than that of other types of vehicle-mounted refrigerators because the compressor is embedded in the vehicle body.

[0003] In the prior art, the Chinese patent application document with the publication number CN118376031 A discloses a detachable embedded vehicle-mounted refrigerator, which includes an embedded bottom shell, a box frame, a door body, a display panel, and a handle. Among them, a door body is connected inside the reserved window on the left side of the box frame, the door body corresponds to the refrigerator inner liner, and a display panel is provided at the front end of the right side of the box frame. A pair of handles are respectively provided in the middle of the left and right sides of the box frame; matrix-shaped heat dissipation holes are respectively provided on the right end face and the front right end of the box frame.

[0004] Since its heat dissipation holes are provided on the box frame, and the box frame is a component for connecting the inner liner and the bottom shell with a small thickness, the heat dissipation area is small and the heat dissipation effect is poor. Content of the Utility Model

[0005] To solve the above technical problems, the purpose of the utility model is to provide a strongly-ventilated embedded vehicle-mounted refrigerator with the advantage of good heat dissipation effect.

[0006] The technical solution adopted by the utility model to solve the problem is as follows:

[0007] A strongly-ventilated embedded vehicle-mounted refrigerator includes an inner liner and a shell with an open upper end. The shell is used for embedding and installing the inner liner, and an air duct is provided on the shell; it also includes a fan for sending air into the air duct; the strongly-ventilated embedded vehicle-mounted refrigerator is provided with an air inlet hole and an air outlet hole, and both the air inlet hole and the air outlet hole are communicated with the air duct.

[0008] As a further improvement of the above technical solution, it further includes an air duct shell, the air duct shell is provided on the inner wall or the outer wall of the shell, the air duct is formed between the air duct shell and the shell, and the air inlet hole and the air outlet hole are provided on the shell or the air duct shell.

[0009] As a further improvement of the above technical solution, the air inlet hole is provided at the right end of the shell, and the air outlet holes are provided at both the left end and the front end of the shell.

[0010] As a further improvement of the above technical solution, the housing includes a left housing and a right housing. The upper end of the left housing is open, and the upper end and the left end of the right housing are open. The right housing is installed at the right end of the left housing. It further includes a compressor and a circuit board. The compressor, the circuit board, and the fan are all arranged inside the right housing. The air inlet hole is arranged on the right housing, and the air outlet hole is arranged on the left housing.

[0011] As a further improvement of the above technical solution, the fan is a centrifugal fan or an axial flow fan. The upper end of the fan is installed on the left housing. A compressor bracket is arranged inside the right housing. The lower end of the fan inclines to the right and is installed on the upper compressor bracket. The compressor is installed on the compressor bracket and is arranged below the fan. The circuit board is arranged above the fan.

[0012] As a further improvement of the above technical solution, a steering housing is arranged inside the right housing. The steering housing is installed at the right end of the left housing. The vertical projection of the steering housing is arc-shaped. The rear end of the steering housing is communicated with the air outlet end of the fan, and the left end of the steering housing is communicated with the inlet end of the air duct. The steering housing is composed of a top plate in a shape, a bottom plate in a shape, an inner arc-shaped plate, and an outer arc-shaped plate enclosing it. A steering channel is formed inside the steering housing. The steering channel includes an inlet section and an outlet section. The lower part of the inlet section inclines to the right.

[0013] As a further improvement of the above technical solution, an exhaust fan is arranged beside the air outlet hole. The exhaust fan and the fan are respectively arranged at both ends of the air duct.

[0014] As a further improvement of the above technical solution, it further includes a box frame covering the housing and the inner liner. The edge of the box frame extends downward to form an installation ring. A third air hole is arranged at the left end of the installation ring. The left part of the upward flanging turns up and extends into the inner side of the installation ring. The exhaust fan is arranged at the left end of the housing. A fourth air hole is arranged at the right end of the installation ring. The fourth air hole is communicated with the space where the fan is located. The circuit board is installed on the box frame.

[0015] As a further improvement of the above technical solution, an evaporation pipe is arranged on the outer wall of the inner liner. A heat insulation layer is arranged outside the evaporation pipe. The heat insulation layer is arranged inside the housing. The air duct is formed between the heat insulation layer and the housing.

[0016] As a further improvement of the above technical solution, it further includes a box frame covered on the shell and the inner tank. The edge of the box frame extends downward to form an installation ring. The left end of the installation ring is provided with a third air hole, and the right end of the installation ring is provided with a fourth air hole. The fourth air hole communicates with the inlet end of the air duct; the air duct shell includes a sheet-shaped body, an upward flanging provided on the upper part of the body, and a downward flanging provided on the lower part of the body. The left part of the upward flanging extends upward into the inner side of the installation ring, and the third air hole communicates with the outlet end of the air duct; it includes a base, and the base is fixedly installed at the bottom of the shell, and the base is provided with a connecting portion.

[0017] The beneficial effects of the present utility model are as follows: In this technology, the air duct is arranged on the shell instead of on the box frame in the prior art. The shell has a certain height. An air inlet hole and an air outlet hole are arranged on the shell for supplying air and exhausting air to the air duct. The areas of air supply and air exhaust are both large, and it has the effect of strong air exhaust. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further explains and illustrates the present utility model in conjunction with the drawings and specific embodiments.

[0019] Figure 1 is a three-dimensional view of the present utility model;

[0020] Figure 2 is an exploded view one of the present utility model;

[0021] Figure 3 is an exploded view two of the present utility model;

[0022] Figure 4 is a three-dimensional view one of the steering shell of the present utility model;

[0023] Figure 5 is a three-dimensional view two of the steering shell of the present utility model.

[0024] In the figure: 1 - box frame, 11 - installation position, 12 - handle position, 2 - inner tank, 3 - shell, 31 - left shell, 32 - right shell, 4 - air duct shell, 41 - upward flanging, 42 - downward flanging, 5 - fan, 6 - steering shell, 61 - top plate, 62 - bottom plate, 63 - inner side plate, 64 - outer side plate, 601 - inlet section, 602 - outlet section, 8 - compressor, 9 - circuit board, 10 - air duct, a - air inlet hole, b - air outlet hole, c - third air hole, d - fourth air hole, 14 - heat insulation layer, 15 - exhaust fan, 16 - base, 161 - connecting portion. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be understood that when it comes to orientation descriptions, such as up, down, front, back, left, right, etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the present utility model.

[0027] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is two or more, "greater than", "less than", "exceeding", etc. are understood as not including the number itself, and "above", "below", "within", etc. are understood as including the number itself. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0028] In the description of the present utility model, unless otherwise clearly defined, words such as "set", "installed", "connected", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0029] Refer to Figures 1 to 5 , a strong exhaust air - embedded vehicle refrigerator, comprising:

[0030] It includes an inner container 2 and a housing 3 with an open upper end. The housing 3 is used for embedding and installing the inner container 2, and a wind channel 10 is provided on the housing 3; it also includes a fan 5 for sending air to the wind channel 10; the strong exhaust air - embedded vehicle refrigerator is provided with an air inlet hole a and an air outlet hole b, and both the air inlet hole a and the air outlet hole b are communicated with the wind channel 10. In this technology, the wind channel 10 is arranged on the housing 3 instead of on the box frame 1 in the prior art. The housing 3 has a certain height, and the air inlet hole a and the air outlet hole b are provided for sending air to and exhausting air from the wind channel 10. The areas of air supply and air exhaust are both large, and the cooling effect is good.

[0031] In a preferred embodiment, it further includes an air duct housing 4, the air duct housing 4 is arranged on the inner wall or outer wall of the housing 3, an air duct 10 is formed between the air duct housing 4 and the housing 3, and the air inlet hole a and the air outlet hole b are arranged on the housing 3 or the air duct housing 4. The volume of the housing 3 is relatively large. By separately arranging the air duct housing 4 and then installing the air duct housing 4 on the housing to form the air duct 10, compared with directly forming the air duct 10 on the housing 3, this technical solution is beneficial to simplifying the structure of the housing 3 and facilitating production.

[0032] In a preferred embodiment, the air inlet hole a is arranged at the right end of the housing 3, and the air outlet holes b are arranged at the left end and the front end of the housing 3. In this technical solution, the air duct 10 extends from the right end to the left end of the housing 3, which can avoid the interference and mixing of the air at the air inlet hole a and the air outlet holes b, and achieve a better ventilation effect.

[0033] In a preferred embodiment, the housing 3 includes a left housing 31 and a right housing 32. The upper end of the left housing 31 is open, the upper end and the left end of the right housing 32 are open, and the right housing 32 is installed at the right end of the left housing 31; it further includes a compressor 8 and a circuit board 9. The compressor 8, the circuit board 9, and the fan 5 are all arranged in the right housing 32. The air inlet hole a is arranged on the right housing 32, and the air outlet hole b is arranged on the left housing 31. Air enters from the air inlet hole a on the right housing 32, takes away part of the heat on the compressor 8 and the circuit board 9 and then enters the air duct 10, and the hot air in the air duct 10 is discharged through the air outlet hole 6 on the left housing 31, which has a relatively large area for exhausting air.

[0034] In a preferred embodiment, the fan 5 is a centrifugal fan or an axial flow fan. The upper end of the fan 5 is installed on the left housing 31. There is a compressor 8 bracket in the right housing 32. The lower end of the fan 5 inclines to the right and is installed on the upper compressor 8 bracket. The compressor 8 is installed on the compressor 8 bracket and is arranged below the fan 5, and the circuit board 9 is arranged above the fan 5. The fan 5 is used to suck the air in the right housing 32, and can make full use of the space above the compressor 8, reducing the volume of the strong exhaust embedded vehicle refrigerator. Moreover, the fan 5, the compressor 8, and the circuit board 9 are all arranged at the same end, which can enable the inner liner 2 to separately occupy the space in the left housing 31, keep the shape of the inner liner 2 relatively regular, and make the internal appearance surface of the embedded refrigerator more beautiful.

[0035] In a further preferred embodiment, a steering housing 6 is provided inside the right housing 32. The steering housing 6 is installed at the right end of the left housing 31. The vertical projection of the steering housing 6 is arc-shaped. The rear end of the steering housing 6 communicates with the air outlet end of the fan 5, and the left end of the steering housing 6 communicates with the inlet end of the air duct 10. The steering housing 6 is composed of a top plate 61 in an L shape, a bottom plate 62 in an L shape, an inner side plate 63 in an arc shape, and an outer side plate 64 in an arc shape. A steering channel is formed inside the steering housing 6. The steering channel includes an inlet section 601 and an outlet section 602. The lower part of the inlet section 601 slopes to the right. The inclined setting of the inlet section 601 is adapted to the installation position of the fan 5. After the air passes through the steering housing 6, it has a certain speed to the left and also retains a certain speed forward. Part of the air can be discharged through the air outlet hole b at the front side, and the other part of the air can be discharged through the air outlet hole b on the left side, and the air circulation volume is relatively large.

[0036] In an alternative embodiment, an exhaust fan 15 is provided beside the air outlet hole b. The exhaust fan 15 and the fan 5 are respectively arranged at both ends of the air duct 10. The exhaust fan 15 and the fan 5 cooperate to supply air, increasing the efficiency of discharging hot air.

[0037] In an alternative embodiment, a box frame 1 is further included which is covered and connected to the housing 3 and the inner tank 2. The edge of the box frame 1 extends downward to form a mounting ring. A third air hole c is provided at the left end of the mounting ring, and a fourth air hole d is provided at the right end of the mounting ring. The fourth air hole d communicates with the inlet end of the air duct 10. The air duct housing 4 includes a sheet-shaped body, an upward flanging 41 provided on the upper part of the body, and a downward flanging 42 provided on the lower part of the body. The left part of the upward flanging 41 extends upward into the inner side of the mounting ring, and the third air hole c communicates with the outlet end of the air duct 10. The advantage of this embodiment is that the left end and the right end of the air duct 10 extend upward into the box frame 1, further increasing the air inlet area and the air outlet area. At the same time, it can play a good role in cooling the circuit board 9 installed on the box frame 1. The left part of the upward flanging 41 is folded upward and extends into the inner side of the mounting ring, providing a larger installation space for the exhaust fan 15, and a larger exhaust fan 15 can be selected.

[0038] In an alternative embodiment, an evaporation tube is provided on the outer wall of the inner tank 2, and a heat insulation layer 14 is provided outside the evaporation tube. The heat insulation layer 14 is provided inside the housing 3. The air duct 10 is formed between the heat insulation layer 14 and the housing 3. The heat insulation layer 14 is used to separate the air duct 10 from the evaporation tube, preventing too much heat of the air duct 10 from being absorbed by the evaporation tube.

[0039] In a preferred embodiment, it further includes a box frame 1 covering the housing 3 and the inner container 2. An installation position 11 is provided on the front side of the box frame 1, and a handle position 12 is provided on the opposite side of the installation position 11. The installation position 11 is used for installing an external refrigerator door (not shown in the figure). An air outlet hole b is provided at a position on the housing 3 corresponding to the installation position 11 up and down. The advantage of this embodiment is that the top surface of the box frame 1 can be completely used to fit the external refrigerator door. Looking at this strong exhaust air embedded vehicle-mounted refrigerator from the trunk of the car, the appearance surface at the top of the refrigerator is relatively simple. The installation position 11 is used to connect one side of the refrigerator door. When the connection relationship between the refrigerator door and the box frame is hinged, a certain gap will be left between the trunk of the car and the outer wall of the box frame to avoid the refrigerator door. This gap can just be used to discharge the hot air at the air outlet hole b, and the housing 3 and the box frame 1 can be completely embedded in the vehicle body.

[0040] In a preferred embodiment, it includes a base 16. The base 16 is fixedly installed at the bottom of the housing 3, and a connecting portion 161 is provided on the base 16. The connecting portion 161 on the base 16 is used to connect the vehicle body, and the base can also be integrally provided with the housing 3. The advantage of this embodiment is that the vehicle body is connected from the bottom of the embedded refrigerator to prevent the embedded refrigerator from shaking.

[0041] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or directly or indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A strong exhaust embedded vehicle refrigerator, comprising an inner container (2) and a housing (3) with an open upper end, the housing (3) being used for embedding and installing the inner container (2), characterized in that: An air duct (10) is provided on the housing (3); It further includes a fan (5) for sending air to the air duct (10); The strong exhaust embedded vehicle refrigerator is provided with an air inlet hole (a) and an air outlet hole (b), and both the air inlet hole (a) and the air outlet hole (b) are communicated with the air duct (10).

2. The strong exhaust embedded vehicle refrigerator according to claim 1, characterized in that: It further includes an air duct housing (4), the air duct housing (4) is arranged on the inner wall or the outer wall of the housing (3), the air duct (10) is formed between the air duct housing (4) and the housing (3), and the air inlet hole (a) and the air outlet hole (b) are arranged on the housing (3) or the air duct housing (4).

3. The strong exhaust embedded vehicle refrigerator according to claim 1, characterized in that: The air inlet hole (a) is arranged at the right end of the housing (3), and the air outlet holes (b) are arranged at the left end and the front end of the housing (3).

4. The strong exhaust embedded vehicle refrigerator according to claim 3, characterized in that: The housing (3) includes a left housing (31) with an open upper end and a right housing (32) with open upper and left ends, and the right housing (32) is installed at the right end of the left housing (31); It further includes a compressor (8) and a circuit board (9), the compressor (8), the circuit board (9), and the fan (5) are all arranged in the right housing (32), the air inlet hole (a) is arranged on the right housing (32), and the air outlet hole (b) is arranged on the left housing (31).

5. The strong exhaust embedded vehicle refrigerator according to claim 4, characterized in that: The fan (5) is a centrifugal fan or an axial flow fan, the upper end of the fan (5) is installed on the left housing (31), a compressor bracket is provided in the right housing (32), the lower end of the fan (5) inclines to the right and is installed on the upper compressor bracket, the compressor (8) is installed on the compressor bracket and is arranged below the fan (5), and the circuit board (9) is arranged above the fan (5).

6. The strong exhaust embedded vehicle refrigerator according to claim 3, characterized in that: A steering housing (6) is provided in the right housing (32), the steering housing (6) is installed at the right end of the left housing (31), the vertical projection of the steering housing (6) is arc-shaped, the rear end of the steering housing (6) is communicated with the air outlet end of the fan (5), and the left end of the steering housing (6) is communicated with the inlet end of the air duct (10); The steering housing (6) is surrounded by an L-shaped top plate (61), an L-shaped bottom plate (62), an arc-shaped inner side plate (63), and an arc-shaped outer side plate (64); A steering channel is formed in the steering housing (6), and the steering channel includes an inlet section (601) and an outlet section (602), and the lower part of the inlet section (601) inclines to the right.

7. An embedded vehicle-mounted refrigerator with strong exhaust air, as described in claim 1, wherein: An exhaust fan (15) is provided beside the air outlet hole (b), and the exhaust fan (15) and the fan (5) are respectively arranged at two ends of the air duct (10).

8. An embedded vehicle-mounted refrigerator with strong exhaust air, as described in claim 1, wherein: It further includes a box frame (1) covering the housing (3) and the inner liner (2). The edge of the box frame (1) extends downward to form a mounting ring. A third air hole (c) is provided at the left end of the mounting ring, and a fourth air hole (d) is provided at the right end of the mounting ring. The fourth air hole (d) is communicated with the inlet end of the air duct (10); The air duct housing (4) includes a sheet-shaped body, an upward flanging (41) provided on the upper part of the body, and a downward flanging (42) provided on the lower part of the body. The left part of the upward flanging (41) extends upward into the inner side of the mounting ring, and the third air hole (c) is communicated with the outlet end of the air duct (10).

9. An embedded vehicle-mounted refrigerator with strong exhaust air, as described in claim 1, wherein: An evaporation pipe is provided on the outer wall of the inner liner (2), and a heat preservation layer (14) is provided outside the evaporation pipe; the heat preservation layer (14) is arranged in the housing (3); the air duct (10) is formed between the heat preservation layer (14) and the housing (3).

10. An embedded vehicle-mounted refrigerator with strong exhaust air, as described in any one of claims 1-4, wherein: It further includes a box frame (1) covering the housing (3) and the inner liner (2). An installation position (11) is provided on the front side of the box frame (1), and a handle position (12) is provided on the opposite side of the installation position (11). The installation position (11) is used to install an externally provided refrigerator door, and the air outlet hole (b) is provided at the position corresponding to the installation position (11) of the housing (3) up and down; It further includes a base (16), the base (16) is fixedly installed at the bottom of the housing (3), and a connecting portion (161) is provided on the base (16).

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