Novel integrated cold accumulation heat exchanger of vehicle-mounted refrigerator

By employing a compact component structure and phase change cold storage heat exchange technology, the problem of insufficient functional integration in vehicle refrigerators is solved, achieving efficient and stable cooling effects, protecting compressor lifespan, and enhancing user experience.

CN223610397UActive Publication Date: 2025-11-28SHANGHAI AISIREYI INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422957041.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-28
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing vehicle refrigerators lack integration in functional optimization, making it difficult to simultaneously improve cooling performance, storage capacity, and energy saving, resulting in frequent compressor start-stop cycles and affecting their lifespan.

Method used

The compact component structure combines phase change cold storage and high-efficiency heat exchange technology, and uses fins and built-in evaporators to achieve multi-functional integration, reduce equipment space occupation, stabilize cooling effect, and avoid fluctuations in the whole vehicle system.

Benefits of technology

It improves cold storage efficiency and system stability, protects compressor life, provides stable and rapid cooling effect, and enhances user comfort.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223610397U_ABST
    Figure CN223610397U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of refrigeration, in particular to a novel integrated type vehicle-mounted refrigerator cold accumulation heat exchanger which comprises an upper cover plate, a heat dissipation shell, a liquid inlet and outlet pipe pressing plate, a liquid outlet pipe, a liquid inlet pipe, fins, a built-in evaporator, an evaporator pipe, a built-in evaporator flange, a built-in evaporator flange sealing ring and a shell sealing ring. A compact component structure design is adopted, so that the device is firmer and more durable, meanwhile, the occupied equipment space is reduced, the phase change cold storage and efficient heat exchange technologies are applied, higher cold storage efficiency and more reliable system stability can be achieved, fluctuation of a whole vehicle system can be avoided through storage and release of cooling capacity of a cold storage agent, and the service life of the whole vehicle system is prolonged. Therefore, the service life of the compressor is protected, and multiple functions can be effectively integrated into a whole. By means of the design, a new thought is provided for improvement of the technology and the function of the vehicle-mounted refrigerator.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of refrigeration, concretely relates to a novel integrated vehicle-mounted refrigerator cold storage heat exchanger. BACKGROUND

[0002] With the development of society, the function of automobile gradually adds, can satisfy people's different demand, and the vehicle-mounted refrigerator is one of them, can be applied to the automobile accessory market and the outdoor goods market, provides the convenient refrigeration function in the automobile travel, camping, outdoor activity etc. In order to make the personnel who rides in the car can have better experience, the current researcher carries out research and optimization from the refrigeration performance, storage capacity, energy saving etc. of vehicle-mounted refrigerator, can effectively improve the application ability and the matching ability of different vehicle types of vehicle-mounted refrigerator, further improves the comfortable experience of the personnel who rides in the car in this respect. But the optimization of the current vehicle-mounted refrigerator is mostly the optimization of a certain aspect, few optimizations integrate many functions together, if a kind of integrated vehicle-mounted refrigerator can be designed, and the optimization of multifunction is realized, it will help the vehicle-mounted refrigerator to obtain great improvement and upgrade in technology and function. SUMMARY

[0003] The utility model discloses a novel integrated vehicle-mounted refrigerator cold storage heat exchanger, which is more solid and durable through compact component structure design, can also reduce the required occupied equipment space, can realize higher cold storage efficiency and more reliable system stability by applying phase change cold storage and high-efficiency heat exchange technology, can store and release the cold capacity of the cold storage agent, avoid the fluctuation of the whole vehicle system, cause the frequent start-stop of the whole vehicle compressor, and further protect the service life of the compressor, and can effectively integrate multiple functions.

[0004] In order to realize the above-mentioned purpose, one embodiment of the utility model provides a novel integrated vehicle-mounted refrigerator cold storage heat exchanger, which comprises an upper cover plate, a heat dissipation shell, an inlet and outlet liquid pipe pressing plate, an outlet liquid pipe, an inlet liquid pipe, a fin, a built-in evaporator, an evaporator pipe, a built-in evaporator flange, a built-in evaporator flange sealing ring and a shell sealing ring.

[0005] The fin comprises a first fin, a second fin and a third fin.

[0006] The evaporator pipe comprises a first evaporator pipe and a second evaporator pipe.

[0007] The upper cover plate is installed at the top of the heat dissipation shell.

[0008] The inlet and outlet liquid pipe pressing plate is installed at the right side of the heat dissipation shell, above the center, for clamping the outlet liquid pipe and the inlet liquid pipe.

[0009] The first fin and the second fin are installed on the right side of the heat dissipation shell, symmetrically installed, and the third fin is installed on the left side of the heat dissipation shell.

[0010] The evaporator module comprises an internal evaporator, a first evaporator pipe and a second evaporator pipe;

[0011] The internal evaporator is installed inside the heat dissipation shell;

[0012] The first evaporator pipe and the second evaporator pipe are installed on the top of the internal evaporator;

[0013] The internal evaporator flange is connected with the first evaporator pipe and the second evaporator pipe;

[0014] The internal evaporator flange sealing ring is installed outside the internal evaporator flange;

[0015] The shell sealing ring is installed inside the top of the heat dissipation shell.

[0016] Preferably, the fins are in the form of ribs to facilitate heat exchange.

[0017] Preferably, the ribs of the fins are longitudinal.

[0018] Preferably, the fins are symmetrically installed, and if other components occupy the installation area, the fins are not installed in the area.

[0019] Preferably, the internal evaporator is a cold storage evaporator.

[0020] Preferably, the internal evaporator flange sealing ring is used to seal the internal evaporator.

[0021] Preferably, the shell sealing ring is used to seal the heat dissipation shell.

[0022] The utility model discloses a novel integrated vehicle-mounted refrigerator cold storage heat exchanger, utilizes compact component structure design, makes the utility model more solid durable, reduces the equipment space required simultaneously, applies phase change cold storage and high -efficient heat exchange technology to realize higher cold storage efficiency and more reliable system stability, can pass through the storage and release of cold storage agent cold capacity, avoids the fluctuation of whole vehicle system, causes the frequent start -stop of whole vehicle compressor, and then protects the service life of compressor, can effectively integrate multifunction in one. DRAWINGS

[0023] Figure 1 It is the whole three -dimensional schematic diagram of the utility model novel integrated vehicle-mounted refrigerator cold storage heat exchanger.

[0024] Figure 2 It is the three -dimensional schematic diagram of the evaporator module of the utility model novel integrated vehicle-mounted refrigerator cold storage heat exchanger.

[0025] Figure 3This is a three-dimensional schematic diagram of the evaporator module of the novel integrated vehicle-mounted refrigerator heat storage heat exchanger of this utility model (with 9-built-in evaporator flange added).

[0026] Figure 4 This is a three-dimensional schematic diagram of the novel integrated vehicle-mounted refrigerator heat storage heat exchanger of this utility model (without 1-top cover).

[0027] Figure 5 This is a three-dimensional schematic diagram of the novel integrated vehicle-mounted refrigerator heat storage heat exchanger of this utility model (excluding 4-outlet pipe and 6-inlet pipe).

[0028] Component labels in the diagram: 1-Top cover plate, 2-Heat dissipation shell, 3-Inlet / outlet liquid pipe pressure plate, 4-Outlet liquid pipe, 5-Inlet liquid pipe, 6.1-First fin, 6.2-Second fin, 6.3-Third fin, 7-Built-in evaporator, 8.1-First evaporator tube, 8.2-Second evaporator tube, 9-Built-in evaporator flange, 10-Built-in evaporator flange sealing ring, and 11-Shell sealing ring. Detailed Implementation

[0029] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings and specific examples.

[0030] like Figure 1 The image shown is a perspective view of a novel integrated vehicle-mounted refrigerator heat storage exchanger according to one embodiment of the present invention; as shown... Figure 2 The image shown is a perspective view of the evaporator module of a novel integrated vehicle-mounted refrigerator cold storage heat exchanger according to an embodiment of the present invention; as shown... Figure 3 The figure shows a perspective view of the evaporator module of a novel integrated vehicle-mounted refrigerator cold storage heat exchanger provided in one embodiment of the present invention (with built-in evaporator flange 9 added); as shown Figure 4 As shown, this is a perspective view (without the top cover 1) of a novel integrated vehicle-mounted refrigerator heat storage exchanger provided in one embodiment of the present invention; as Figure 5 The figure shows an overall perspective view of a novel integrated vehicle refrigerator heat storage heat exchanger provided in one embodiment of the present invention (excluding 4-liquid outlet pipe and liquid inlet pipe 6); the figure includes the following components: upper cover plate 1, heat dissipation shell 2, liquid inlet and outlet pipe pressure plate 3, liquid outlet pipe 4, liquid inlet pipe 5, first fin 6.1, second fin 6.2, third fin 6.3, built-in evaporator 7, first evaporator tube 8.1, second evaporator tube 8.2, built-in evaporator flange 9, built-in evaporator flange sealing ring 10, and shell sealing ring 11.

[0031] In the discussion of this embodiment, unless otherwise specified, when viewing this utility model from the perspective of the main viewpoint, the left is described as left and the right is described as right.

[0032] The top cover 1 is fitted and installed on the top of the heat sink housing 2;

[0033] The inlet-outlet pipe pressing plate 3 is arranged on the right side of the heat dissipation shell 2, is centrally installed, and is used for clamping the outlet pipe 4 and the inlet pipe 5, so that the outlet pipe 4 and the inlet pipe 5 are connected with the heat dissipation shell 2.

[0034] The lower connecting port of the outlet pipe 4 is connected with the upper connecting port of the inlet pipe 6.

[0035] The first fin 6.1 and the second fin 6.2 are of the same size and have the same height as the heat dissipation shell 2.

[0036] The first fin 6.1 and the second fin 6.2 are installed on the right side of the heat dissipation shell 2 and are symmetrically installed with respect to the inlet-outlet pipe pressing plate 3.

[0037] The third fin 6.3 is installed on the left side of the heat dissipation shell 2, and the length and the width of the third fin 6.3 are equal to the length and the width of the left side of the heat dissipation shell 2.

[0038] The evaporator module comprises an internal evaporator 7, a first evaporator pipe 8.1 and a second evaporator pipe 8.2.

[0039] The internal evaporator 7 is installed inside the heat dissipation shell.

[0040] The first evaporator pipe 8.1 is a long and bent pipe.

[0041] The second evaporator pipe 8.2 is a short and straight pipe.

[0042] The first evaporator pipe 8.1 and the second evaporator pipe 8.2 are installed on the top of the internal evaporator 7.

[0043] The internal evaporator flange 9 is connected with the first evaporator pipe 8.1 and the second evaporator pipe 8.2.

[0044] The internal evaporator flange sealing ring 10 is installed on the outside of the internal evaporator flange 9.

[0045] The shell sealing ring 11 is installed on the inside of the top of the heat dissipation shell.

[0046] The upper cover plate 1 is in a grid form and is used for sealing the top of the utility model.

[0047] The outlet pipe 4 is used for making the liquid heat accumulator enter the heat dissipation shell 2.

[0048] The inlet pipe 5 is used for making the liquid heat accumulator leave the heat dissipation shell 2.

[0049] The first fin 6.1, the second fin 6.2 and the third fin 6.3 are in the form of a rib plate which is helpful for heat exchange.

[0050] The rib plates of the first fin 6.1, the second fin 6.2 and the third fin 6.3 are all longitudinal.

[0051] The first fin 6.1, the second fin 6.2 and the third fin 6.3 are used to strengthen heat exchange.

[0052] The built-in evaporator 7 is a cold storage type evaporator.

[0053] The first evaporator pipe 8.1 and the second evaporator pipe 8.2 are used for the flow of the cold storage agent in the built-in evaporator 7.

[0054] The built-in evaporator flange sealing ring 10 is used to seal the built-in evaporator 7.

[0055] The shell sealing ring 11 is used to seal the heat dissipation shell 2.

[0056] During driving, the vehicle will be directly irradiated by sunlight or affected by external temperature changes, and the conventional evaporator is difficult to effectively cope with the temperature fluctuation, and the built-in evaporator 7 in the form of cold storage can effectively alleviate the temperature fluctuation.

[0057] The parts of the utility model are compact in design, can better utilize the available space, avoid the situation that the traditional refrigerator occupies too much space due to large volume, and have the ability to resist internal pressure expansion, and can ensure that the cold storage evaporator stably runs in the vehicle-mounted environment.

[0058] Compared with the traditional compressor refrigeration, the cold storage technology can reduce noise and provide better comfort for the riding experience.

[0059] The built-in evaporator 7 and the heat dissipation shell 2 with symmetrical fins cooperate with each other, can adapt to various application occasions and boundaries, the arrangement of the symmetrical fins can optimize the heat transfer surface area and the fluid dynamic distribution, realize more effective heat exchange, improve the heat transfer efficiency and compactness of the heat exchanger, and the expandability of the space layout.

[0060] The utility model discloses a combination of high-efficiency heat exchanger design and cold storage refrigeration, which can provide stable and rapid refrigeration effect, so that users can enjoy cold drinks or food at any time during automobile travel or outdoor activities.

[0061] The above-mentioned embodiments only exemplarily illustrate the design principle and use effect of the utility model, and are not used to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A novel integrated vehicle-mounted refrigerator cold storage heat exchanger, characterized in that: The novel integrated vehicle-mounted refrigerator cold storage heat exchanger includes an upper cover plate, a heat dissipation shell, inlet and outlet liquid pipe pressure plates, an outlet pipe, an inlet pipe, fins, a built-in evaporator, an evaporator tube, a built-in evaporator flange, a built-in evaporator flange sealing ring, and a shell sealing ring. The fin includes a first fin, a second fin, and a third fin; The evaporator tube includes a first evaporator tube and a second evaporator tube; The top cover is installed on top of the heat sink housing; The liquid outlet and liquid inlet pressure plates are installed on the upper right side of the heat sink housing in the center to lock the liquid outlet and liquid inlet pipes. The first and second fins are installed on the right side of the heat sink housing, symmetrically, while the third fin is installed on the left side of the heat sink housing. The evaporator module includes a built-in evaporator, a first evaporator tube, and a second evaporator tube; The built-in evaporator is installed inside the heat dissipation housing; The first evaporator tube and the second evaporator tube are installed on top of the built-in evaporator; The built-in evaporator flange is connected to the first evaporator tube and the second evaporator tube; The built-in evaporator flange sealing ring is installed on the outside of the built-in evaporator flange; The housing seal ring is installed on the inner side of the top of the heat dissipation housing.

2. The novel integrated vehicle-mounted refrigerator cold storage heat exchanger according to claim 1, characterized in that: The fins are in the form of ribs that facilitate heat exchange.

3. The novel integrated vehicle-mounted refrigerator cold storage heat exchanger according to claim 1, characterized in that: The ribs of the fins are longitudinal.

4. The novel integrated vehicle-mounted refrigerator cold storage heat exchanger according to claim 1, characterized in that: The fins are installed symmetrically. If other components occupy the installation area, then no fins are installed in that area.

5. The novel integrated vehicle-mounted refrigerator cold storage heat exchanger according to claim 1, characterized in that: The built-in evaporator is a cold storage evaporator.

6. The novel integrated vehicle-mounted refrigerator cold storage heat exchanger according to claim 1, characterized in that: The built-in evaporator flange seal is used to seal the built-in evaporator.

7. The novel integrated vehicle-mounted refrigerator cold storage heat exchanger according to claim 1, characterized in that: The housing seal ring is used to seal the heat dissipation housing.