Double-temperature-zone commercial refrigerator pre-embedded air duct

By pre-embedded air duct design, the dual-temperature refrigerator refrigeration unit is installed on the upper side of the unit's base plate. The air duct is hidden by the inner liner top plate and the cabinet top plate, which solves the problem of air duct affecting the internal volume of the cabinet and insufficient cooling effect in the existing technology, and achieves the effect of hidden air duct and temperature uniformity.

CN223954471UActive Publication Date: 2026-02-27ANHUI DAOJIN TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520281996.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-02-27
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

The air duct design of existing dual-temperature zone commercial refrigerators is located at the bottom of the refrigerator shell, which affects the internal volume and results in insufficient cooling effect and temperature uniformity.

Method used

The refrigerator adopts a pre-embedded air duct design, with the dual-temperature refrigerator refrigeration unit installed on the upper side of the unit's base plate. The air duct is hidden through the inner liner top plate and the cabinet top plate to avoid affecting the internal volume of the refrigerator.

Benefits of technology

It features a hidden air duct design that does not affect the internal volume of the cabinet, while ensuring cooling effect and temperature uniformity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223954471U_ABST
    Figure CN223954471U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of double-temperature-zone commercial refrigerator equipment, and discloses a double-temperature-zone commercial refrigerator pre-embedded air duct which comprises air outlet foam, a double-temperature refrigerator refrigerating unit is installed on the upper side of the air outlet foam, an inner container top plate is fixedly installed on the lower side of the air outlet foam, a unit bottom plate is installed on the upper side of the air outlet foam, and an inner container is fixedly installed on the inner container top plate. The double-temperature refrigerator refrigerating unit is arranged on the upper side of the unit bottom plate. The double-temperature-zone commercial refrigerator has the advantages that the air duct is hidden and the volume in the refrigerator is not affected, and the problems that the design of the air outlet of the double-temperature-zone commercial refrigerator is crucial for guaranteeing the refrigerating effect and maintaining the uniformity of the internal temperature, and the air duct of a conventional double-temperature-zone commercial refrigerator is designed at the bottom of the refrigerator and is generally designed for the refrigerator to use are solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to double -zone commercial refrigerator equipment technical field, concretely is a kind of double -zone commercial refrigerator embedded air duct. BACKGROUND

[0002] Double-zone commercial refrigerator is a kind of refrigeration equipment specially designed for commercial environment, usually used for the storage of food and beverages. This kind of refrigerator has two different temperature control zones, which can set different temperatures respectively to meet the preservation needs of different types of food. Double-zone commercial refrigerator provides flexible storage solution for merchants, which can effectively extend the shelf life of food and meet different storage needs. Its unique temperature control function enables the operator to better manage inventory while providing fresh and high-quality food and beverages for customers. In modern commercial operation, this kind of refrigerator becomes one of the indispensable equipment.

[0003] The air outlet design of double-zone commercial refrigerator is crucial to ensure its refrigeration effect and maintain internal temperature uniformity. The air duct of conventional double-zone commercial refrigerator is designed at the bottom of the refrigerator shell, and a wind channel is generally designed for the refrigerator inside the refrigeration device, so a double-zone commercial refrigerator embedded air duct with hidden air duct and no impact on the volume of the box is designed to solve the above problems. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a double-zone commercial refrigerator embedded air duct, which has the advantages of hidden air duct and no impact on the volume of the box, solves the problem that the air outlet design of double-zone commercial refrigerator is crucial to ensure its refrigeration effect and maintain internal temperature uniformity, and the air duct of conventional double-zone commercial refrigerator is designed at the bottom of the refrigerator shell, and a wind channel is generally designed for the refrigerator inside the refrigeration device.

[0006] (II) Technical scheme

[0007] To achieve the above-mentioned hidden air duct and no impact on the volume of the box, the utility model provides the following technical scheme: a double-zone commercial refrigerator embedded air duct, comprising an air outlet foam, and a double-zone refrigerator refrigeration unit is installed on the upper side of the air outlet foam, an inner tank top plate is fixedly installed on the lower side of the air outlet foam, and a unit bottom plate is installed on the upper side of the air outlet foam, and the double-zone refrigerator refrigeration unit is arranged on the upper side of the unit bottom plate.

[0008] Preferably, the air outlet foam comprises an air outlet upper foam and an air outlet lower foam, and the air outlet upper foam is fixedly installed on the upper side of the air outlet lower foam.

[0009] Preferably, the unit base plate is fixedly installed on the upper side of the foam at the air outlet, and the lower side of the unit base plate is fixedly connected to the upper side of the foam at the air outlet.

[0010] Preferably, the lower side of the foam below the air outlet is fixedly connected to the upper side of the inner liner top plate, and the upper side of the inner liner top plate is provided with a box top plate, which is located on the lower side of the unit bottom plate, and the foam above the air outlet is located inside the box top plate.

[0011] (III) Beneficial Effects

[0012] Compared with the prior art, this utility model provides a pre-embedded air duct for a dual-temperature zone commercial refrigerator, which has the following beneficial effects: This pre-embedded air duct for a dual-temperature zone commercial refrigerator is achieved by installing the dual-temperature refrigerator refrigeration unit inside the dual-temperature zone refrigerator on the upper side of the unit's base plate, with the unit's base plate positioned on the upper side of the air outlet foam, and then placing the air outlet foam between the inner liner top plate and the cabinet top plate, thereby achieving the effect of concealing the air duct and not affecting the internal volume of the cabinet. Attached Figure Description

[0013] Figure 1 This is a front view of the entire utility model;

[0014] Figure 2 This is a top view of the pre-embedded air duct of this utility model;

[0015] Figure 3 This is a bottom view of the pre-embedded air duct foam of this utility model;

[0016] Figure 4 A perspective view of the pre-embedded air duct foam of this utility model.

[0017] Figure 5 This is a cross-sectional view of the pre-embedded air duct of this utility model;

[0018] Figure 6 This is a bottom view of the base plate of the unit of this utility model.

[0019] In the diagram: 1. Foam above the air outlet; 2. Foam below the air outlet; 3. Inner liner top plate; 4. Cabinet top plate; 5. Unit bottom plate; 6. Dual-temperature refrigerator refrigeration unit. Detailed Implementation

[0020] 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.

[0021] Example: Please refer toFigures 1-6 The double-temperature-zone commercial refrigerator pre-embedded air duct comprises an air outlet foam, and a double-temperature refrigerator refrigerating unit 6 is arranged on the upper side of the air outlet foam; an inner container top plate 3 is fixedly arranged on the lower side of the air outlet foam; a unit bottom plate 5 is arranged on the upper side of the air outlet foam; and the double-temperature refrigerator refrigerating unit 6 is arranged on the upper side of the unit bottom plate 5. The air outlet foam comprises an air outlet upper foam 1 and an air outlet lower foam 2, and the air outlet upper foam 1 is fixedly arranged on the upper side of the air outlet lower foam 2. The unit bottom plate 5 is fixedly arranged on the upper side of the air outlet upper foam 1, and the lower side of the unit bottom plate 5 is fixedly connected with the upper side of the air outlet upper foam 1. The lower side of the air outlet lower foam 2 is fixedly connected with the upper side of the inner container top plate 3, and the upper side of the inner container top plate 3 is provided with a box top plate 4, which is arranged on the lower side of the unit bottom plate 5, and the air outlet upper foam 1 is arranged in the inner container top plate 4.

[0022] The double-temperature refrigerator refrigerating unit 6 is arranged above the unit bottom plate 5, the unit bottom plate 5 is arranged above the box top plate 4, the air outlet upper foam 1 and the air outlet lower foam 2 are arranged in a vertical mode, the air outlet upper foam 1 and the air outlet lower foam 2 are arranged on the inner container top plate 3, the inner container top plate 3 is arranged between the double-temperature refrigerator and the box top plate 4, the right side of the air outlet lower foam 2 is a freezing chamber air outlet, the left side of the air outlet lower foam 2 is a refrigerating chamber air outlet, the right side of the air outlet upper foam 1 is a freezing chamber air inlet, the left side of the air outlet upper foam 1 is a refrigerating chamber air inlet, the air inlet of the air outlet upper foam 1 is vertically aligned with the right side air outlet of the air outlet lower foam 2, the double-temperature refrigerator refrigerating unit 6 is an internal refrigerating mechanism of the double-temperature-zone refrigerator, the double-temperature refrigerator refrigerating unit 6 generates cold air from the air inlet of the air outlet upper foam 1, a large amount of cold air enters the freezing chamber through the right side air outlet of the air outlet lower foam 2, a small amount of cold air enters the refrigerating chamber from the left side air outlet of the air outlet lower foam 2.

[0023] The working principle is that the inner container top plate 3 and the box top plate 4 are arranged in the double-temperature-zone refrigerator shell, the air outlet upper foam 1 and the air outlet lower foam 2 are arranged between the inner container top plate 3 and the box top plate 4, the unit bottom plate 5 is arranged on the upper side of the box top plate 4, the unit bottom plate 5 is used for placing the double-temperature refrigerator refrigerating unit 6, the double-temperature refrigerator refrigerating unit 6 generates cold air from the air inlet of the air outlet upper foam 1, a large amount of cold air enters the freezing chamber through the right side air outlet of the air outlet lower foam 2, a small amount of cold air enters the refrigerating chamber from the left side air outlet of the air outlet lower foam 2, thereby realizing the effects of hidden air duct and not affecting the volume of the double-temperature refrigerator.

[0024] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A double temperature zone commercial refrigerator embedded air duct, characterized in that: The air outlet foam is provided with a double-temperature refrigerator refrigerating unit (6) on the upper side, an inner container top plate (3) is fixedly installed on the lower side of the air outlet foam, and a unit bottom plate (5) is installed on the upper side of the air outlet foam.

2. The double temperature zone commercial refrigerator pre-embedded air duct according to claim 1, characterized in that: The air outlet foam comprises an air outlet upper foam (1) and an air outlet lower foam (2), and the air outlet upper foam (1) is fixedly installed on the upper side of the air outlet lower foam (2).

3. The double temperature zone commercial refrigerator pre-embedded air duct according to claim 2, characterized in that: The unit bottom plate (5) is fixedly installed on the upper side of the air outlet upper foam (1), and the lower side of the unit bottom plate (5) is fixedly connected with the upper side of the air outlet upper foam (1).

4. The double temperature zone commercial refrigerator pre-embedded air duct according to claim 3, characterized in that: The lower side of the air outlet lower foam (2) is fixedly connected with the upper side of the inner container top plate (3), and the upper side of the inner container top plate (3) is provided with a box top plate (4), the box top plate (4) is arranged on the lower side of the unit bottom plate (5), and the air outlet upper foam (1) is arranged in the box top plate (4).