Vehicle-mounted refrigerator for preventing opening frame from being frozen by utilizing heat of condenser

Abstract

The utility model discloses a vehicle-mounted refrigerator utilizing condenser heat to prevent a mouth frame from freezing, which comprises a refrigerator body, a compressor and a condenser are mounted at the lower end of the rear side of the refrigerator body, the mouth frame is mounted at the front end of the refrigerator body, a circle of first communicating pipe is arranged on the rear side of the mouth frame around the front end of the refrigerator body, and the first communicating pipe is communicated with the condenser. A second communicating pipeline which extends forwards and is communicated with the first communicating pipeline is arranged between the compressor and the condenser, and the compressor, the second communicating pipeline, the first communicating pipeline and the condenser form a serial communicating passage. The utility model solves the problems that the power consumption is increased and the potential safety hazard exists when the frame surface is heated by a heating wire in the prior art.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted refrigerators, in particular to a vehicle-mounted refrigerator which utilizes the heat of a condenser to prevent an opening frame from freezing. Background Art

[0002] Car refrigerators are currently common electrical appliances in cars. At present, the front-mounted car refrigerators have a certain cold leakage problem because the contact surface between the door and the box body is sealed with a door seal. Traditional car refrigerators will add a heating wire to the box frame to prevent the frame surface from freezing. The disadvantages of this solution are that the heating wire increases power consumption and weakens the endurance of the entire vehicle; secondly, the heating wire is an electrical component and has certain safety hazards. Utility Model Content

[0003] The utility model provides a vehicle-mounted refrigerator which utilizes the heat of a condenser to prevent an opening frame from freezing, thereby solving the problems of increased power consumption and potential safety hazards caused by the existing use of heating wires to heat the frame surface.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle-mounted refrigerator that utilizes the heat of a condenser to prevent a mouth frame from freezing, comprising a box body, a compressor and a condenser being installed at the lower end of the rear side of the box body, a mouth frame being installed at the front end of the box body, a first connecting pipe being arranged around the front end of the box body on the rear side of the mouth frame, a second connecting pipe extending forward and connected to the first connecting pipe being arranged between the compressor and the condenser, the compressor, the second connecting pipe, the first connecting pipe and the condenser forming a series connecting passage.

[0005] Preferably, the second connecting pipeline is arranged in parallel below the box body.

[0006] Preferably, a corresponding snap plate is provided on the rear side of the mouth frame, and the snap plate snaps and fixes the first connecting pipe.

[0007] Preferably, the edge of the snap plate is provided with a bevel.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] The first connecting pipe and the second connecting pipe can introduce part of the heat of the condenser into the opening frame to heat the opening frame, thereby eliminating the heating wire, reducing the power consumption of the refrigerator at the same level and improving the safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a three-dimensional structural diagram of the utility model from a first viewing angle;

[0011] Figure 2It is a three-dimensional structural diagram of the utility model from a second viewing angle;

[0012] Figure 3 It is a side view structural diagram of the utility model;

[0013] Figure 4 This is the main structural diagram of the utility model;

[0014] Figure 5 for Figure 4 Enlarged structural diagram at point A. Implementation

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0016] like Figure 1-5 As shown, the utility model provides a vehicle-mounted refrigerator which utilizes the heat of the condenser to prevent the mouth frame from freezing, comprising a box body 1, a compressor 6 and a condenser 7 are installed at the lower end of the rear side of the box body 1, a mouth frame 2 is installed at the front end of the box body 1, a circle of first connecting pipe 3 is arranged around the front end of the box body 1 on the rear side of the mouth frame 2, a second connecting pipe 5 extending forward and connected with the first connecting pipe 3 is arranged between the compressor 6 and the condenser 7, the compressor 6, the second connecting pipe 5, the first connecting pipe 3 and the condenser 7 form a series connecting passage, the high-temperature and high-pressure gas discharged from the compressor 6 will flow along the second connecting pipe 5 through the first connecting pipe 3 and then return to the condenser 7, so the mouth frame 2 can be heated when flowing through the first connecting pipe 3 to prevent the mouth frame 2 from freezing, and there is no need to set up an additional heating wire.

[0017] In this embodiment, if Figure 2-3 As shown, the second connecting pipe 5 is arranged in parallel below the box body 1, utilizing the space of the box body 1, and a relatively short length can be set to complete the connection.

[0018] In order to facilitate the installation and fixation of the first connecting tube 3, a corresponding snap plate 4 is provided on the rear side of the mouth frame 2, and the snap plate 4 is used to snap and fix the first connecting tube 3. At the same time, the edge of the snap plate 4 is provided with a bevel 8, which has a guiding effect on the snap connection of the first connecting tube 3.

[0019] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0020] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A vehicle refrigerator that utilizes heat from a condenser to prevent freezing of a door frame, comprising a box body (1), characterized in that: A compressor (6) and a condenser (7) are installed at the lower rear end of the housing (1); an opening frame (2) is installed at the front end of the housing (1); a first connecting pipe (3) is arranged around the front end of the housing (1) on the rear side of the opening frame (2); a second connecting pipe (5) extending forward and connected to the first connecting pipe (3) is arranged between the compressor (6) and the condenser (7); the compressor (6), the second connecting pipe (5), the first connecting pipe (3) and the condenser (7) form a series connecting passage.

2. The vehicle refrigerator using condenser heat to prevent the opening frame from freezing according to claim 1, characterized in that: The second connecting pipeline (5) is arranged in parallel below the box body (1).

3. The vehicle refrigerator using condenser heat to prevent the opening frame from freezing according to claim 2, characterized in that: A corresponding snap plate (4) is provided on the rear side of the mouth frame (2), and the snap plate (4) is used to snap and fix the first connecting pipe (3).

4. The vehicle refrigerator using condenser heat to prevent the opening frame from freezing according to claim 3, characterized in that: The edge of the snap plate (4) is provided with a bevel (8).

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