A frost-free vehicle refrigerator with a waterproof and breathable membrane design

Abstract

The utility model relates to the technical field of vehicle refrigerator, concretely relates to a frostless vehicle refrigerator with waterproof and breathable membrane design, it includes inner bag bottom support, is provided with blow -up evaporator on the inner bag bottom support, still be provided with the spoiler air duct subassembly on the inner bag bottom support, the spoiler air duct subassembly includes the bottom plate set up on the inner bag bottom support, is provided with the air intake on the bottom plate, is provided with the air outlet on air intake side, the waterproof and breathable membrane is equipped with in the air outlet bottom, the utility model discloses through the waterproof and breathable membrane of additional, make the liquid water molecule in the air that the spoiler air duct air outlet flows out is isolated by the membrane, only allow gaseous molecule to pass, again combine simple drainage channel to realize drainage, do not influence the volume of refrigerator, also need not increase defrosting device, and moreover do not increase power consumption to optimize the frost problem of refrigerator.

Description

Technical Field

[0001] This utility model relates to the field of vehicle refrigerator technology, specifically to a frost-free vehicle refrigerator with a waterproof and breathable membrane design. Background Technology

[0002] With the rapid development of the new energy vehicle market, the demand for car refrigerators is increasing. Users not only require faster cooling speed and better refrigeration capacity, but also have new demands for efficient handling of water accumulation inside car refrigerators.

[0003] However, traditional air-cooled refrigerators require sacrificing some volume and need to be equipped with a heater, making them a poor choice for vehicle refrigerators with limited capacity. Utility Model Content

[0004] The purpose of this utility model is to address the defects and shortcomings of the existing technology by providing a reasonably designed frost-free car refrigerator with a waterproof and breathable membrane, which can solve the above-mentioned defects.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: it includes an inner liner base, on which an inflatable evaporator is provided, and on which a turbulent air duct assembly is also provided.

[0006] Preferably, the turbulence duct assembly includes a base plate disposed on the bottom support of the inner liner, an air inlet disposed on the base plate, an air outlet disposed on one side of the air inlet, and a waterproof and breathable membrane disposed at the bottom of the air outlet.

[0007] Preferably, the bottom of the base plate is connected to a guide groove on one side of the waterproof and breathable membrane.

[0008] Preferably, the guide groove is connected to drainage channels at both ends, and the two drainage channels are fixedly connected to the base plate.

[0009] Preferably, the waterproof and breathable membrane frame is installed at the bottom of the air outlet.

[0010] The beneficial effects of this utility model after adopting the above structure are:

[0011] This invention optimizes the refrigerator's frost problem by adding a waterproof and breathable membrane, which isolates liquid water molecules in the air flowing out of the turbulent air duct outlet, allowing only gas molecules to pass through. Combined with a simple drainage channel, this achieves drainage without affecting the refrigerator's volume, eliminating the need for a defrosting device, or increasing power consumption. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a top view of the structure of this utility model;

[0014] Figure 3 This is a structural bottom view of this utility model;

[0015] Figure 4 This is a top view of the structure of the turbulence duct assembly of this utility model;

[0016] Figure 5 This is a bottom structural view of the turbulence duct assembly of this utility model.

[0017] Explanation of reference numerals in the attached figures:

[0018] 1. Inner liner base; 2. Inflated evaporator; 3. Turbulent air duct assembly; 31. Base plate; 32. Air inlet; 33. Air outlet; 34. Waterproof and breathable membrane; 35. Guide groove; 36. Drainage channel. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1-5 As shown, the present invention proposes a frost-free car refrigerator with a waterproof and breathable membrane design, which includes an inner liner base 1, an inflatable evaporator 2 on the inner liner base 1, and a turbulent air duct assembly 3 on the inner liner base 1.

[0021] The turbulence duct assembly 3 includes a base plate 31 set on the inner liner base 1, an air inlet 32 ​​is provided on the base plate 31, an air outlet 33 is provided on one side of the air inlet 32 ​​to realize turbulence circulation, and a waterproof and breathable membrane 34 is provided at the bottom of the air outlet 33.

[0022] The bottom of the base plate 31 is connected to the guide groove 35 on one side of the waterproof and breathable membrane 34;

[0023] The guide groove 35 has drainage channels 36 connected to both ends, and the two drainage channels 36 are fixedly connected to the base plate 31.

[0024] A waterproof and breathable membrane 34 is installed at the bottom of the air outlet 33.

[0025] The principle and usage process of this utility model:

[0026] A waterproof and breathable membrane 34 is added to the air outlet 33 of the turbulent air duct, and a centrifugal fan is installed at the bottom of the base plate 31 between the two drainage channels 36. The centrifugal fan provides power to draw air in from the air inlet 32 ​​and out to the air outlet 33. Before the air is discharged, it passes through the waterproof and breathable membrane 34 to isolate the liquid water molecules in the air and allow only gas molecules to pass through, thereby drying the air. The liquid water collected in the waterproof and breathable membrane 34 flows into the drainage channels 36 on both sides through the guide groove 35, and then is discharged from the drainage channels 36 to the outside of the inner cavity, realizing a wind circulation drying process, thereby reducing the air humidity in the cavity. This solution can effectively prevent a large number of liquid water molecules in the air from adhering to the wall surface and frosting when passing through the inner wall of the low-temperature evaporator, effectively optimizing the problem of frost on the inner wall of the refrigerator and improving heat exchange efficiency.

[0027] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A frost-free car refrigerator with a waterproof and breathable membrane design, characterized in that: It includes an inner liner base (1), on which an inflatable evaporator (2) is provided, and on which a turbulent air duct assembly (3) is also provided. The turbulence duct assembly (3) includes a base plate (31) set on the inner liner base (1), an air inlet (32) is provided on the base plate (31), an air outlet (33) is provided on one side of the air inlet (32), and a waterproof and breathable membrane (34) is provided at the bottom of the air outlet (33).

2. A frost-free car refrigerator with a waterproof and breathable membrane design according to claim 1, characterized in that: The bottom of the base plate (31) is connected to a guide groove (35) on one side of the waterproof and breathable membrane (34).

3. A frost-free car refrigerator with a waterproof and breathable membrane design according to claim 2, characterized in that: The guide groove (35) has drainage channels (36) connected at both ends, and the two drainage channels (36) are fixedly connected to the base plate (31).

4. A frost-free car refrigerator with a waterproof and breathable membrane design according to claim 3, characterized in that: The waterproof and breathable membrane (34) is framed and installed at the bottom of the air outlet (33).

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