Refrigerator with multiple separated temperature zones

By designing multi-temperature partition plates and cold conduction components in a single-person small refrigerator, and using the combination of air-cooled pipes and pressurized valves, the problem of difficulty in single-person small refrigerators taking into account both refrigeration and freezing and insufficient space utilization is solved, and the multi-temperature partition and temperature control of the storage box area is achieved, which improves space utilization efficiency.

CN222651731UActive Publication Date: 2025-03-21JIANGSU HANDIAN ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420953127.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-03-21
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

Common single-person small refrigerators are difficult to both refrigerate and freeze, and they are prone to use only one temperature zone, which leads to insufficient space utilization.

Method used

A multi-temperature partitioning refrigerator is designed. By setting a temperature partition plate and a cold conduction assembly in the inner compartment of the refrigerator, the combination of air-cooled pipe and pressurized valves is used to realize multi-temperature partitioning and temperature control of the storage box area.

Benefits of technology

The multi-temperature separation of the storage box area is achieved, which facilitates storage of items with different temperature requirements, avoids cold wind and improves space utilization efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222651731U_ABST
    Figure CN222651731U_ABST
Patent Text Reader

Abstract

The utility model discloses a multi-temperature-zone separated refrigerator which comprises a refrigerator body, a refrigerator door is rotatably arranged on one side of the refrigerator body, a plurality of placing plates are arranged in an inner cabin of the refrigerator body and movably connected with the refrigerator body through sliding grooves, a storage box is arranged on the lowest portion of the inner cabin of the refrigerator body, and the storage box is movably connected with the refrigerator body through sliding grooves. A warm area partition plate is arranged above the storage box, and a cold cabin is arranged on a back plate of an inner cabin of the refrigerator body. The refrigerator has the advantages of being simple in structure, high in stability and capable of conveniently separating temperature zones and avoiding waste of refrigerator space.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of refrigerator manufacturing, and in particular relates to a refrigerator with multiple temperature zones. Background Art

[0002] A small refrigerator for one person is a household appliance that is very suitable for personal use, especially for users who need to store food and drinks but have limited space. A small refrigerator for one person is usually small in size and occupies a small area, and can be easily placed in dormitories, bedrooms, offices and other places with limited space.

[0003] Common single-person small refrigerators are small in size, making it difficult to take into account both refrigeration and freezing functions at the same time, and most of them only have refrigeration function. Some have dual temperature zones, which not only have small storage volume, but also easily use only one temperature zone in a certain period of time, resulting in insufficient space utilization. Utility Model Content

[0004] The utility model aims to provide a refrigerator with multiple temperature zones in order to solve the problems that the common single-person small refrigerator is difficult to take into account both refrigeration and freezing at the same time, and is easy to use only one temperature zone resulting in insufficient space utilization.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: it comprises a refrigerator body, a refrigerator door is rotatably provided on one side of the refrigerator body, a plurality of placement plates are provided in the inner compartment of the refrigerator body, the placement plates are movably connected to the refrigerator body through slide grooves, a storage box is provided at the bottom of the inner compartment of the refrigerator body, the storage box is movably connected to the refrigerator body through slide grooves, a temperature zone partition plate is provided above the storage box, and a cold compartment is provided at the back plate of the inner compartment of the refrigerator body.

[0006] Furthermore, the temperature zone partition plate includes an installation frame, slide rails are fixedly provided on both sides of the installation frame, the slide rails are slidably connected to the refrigerator body, an installation groove is provided on the inner side of the installation frame, an open groove is provided at the bottom of the installation frame, the open groove is connected to the installation groove, a cold conduction component is provided in the installation groove, and the installation frame is fully inserted into the inner compartment of the refrigerator body and fixed by a buckle.

[0007] Furthermore, the cold conduction component includes a support frame, an air cooling pipe is provided on the inner side of the support frame, a blocking plate is provided above the air cooling pipe and is connected by screws, the air cooling pipe passes through the support frame and is connected by screws, and the support frame is connected to the mounting frame by screws.

[0008] Furthermore, a push-type valve is provided on one side of the cold chamber and connected by screws, the push-type valve is connected to the internal pipeline of the cold chamber, a bent pipe is fixedly provided on one side of the push-type valve, and the bent pipe is movably connected to the air-cooling pipe by plugging.

[0009] Furthermore, both ends of the air-cooling pipe are fixedly provided with plug-in tubes, and the inner diameter of the plug-in tubes is the same as the size of the bent pipe.

[0010] Beneficial effects: The utility model has reasonable design and has the following beneficial effects:

[0011] 1. In the present invention, by inserting a temperature zone partition plate to allow cold air to flow into the air cooling pipe, the storage box below the temperature zone partition plate can be cooled to form different temperature zones, which is convenient for storing items with different temperature requirements;

[0012] 2. In the solution of the utility model, after the temperature zone partition plate is fully pushed to the innermost side, the push-type valve is squeezed until the valve opens, and then cold air can enter the air cooling pipe for refrigeration, thereby preventing cold air from escaping. At the same time, the temperature zone partition plate and the refrigerator body are fixed by buckles, which is convenient for disassembly and assembly according to different needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0015] Figure 3 This is an exploded view of the temperature zone partition plate structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the temperature zone partition plate of the utility model.

[0017] In the figure: 1-refrigerator body, 2-refrigerator door, 3-placing plate, 4-storage box, 5-temperature zone partition plate, 6-cold compartment;

[0018] 51-installation frame, 52-slide rail, 53-installation slot, 54-open slot, 55-cold conduction component;

[0019] 551-support frame, 552-air cooling pipe, 553-blocking plate, 554-push valve, 555-elbow pipe, 556-plug-in cylinder. DETAILED DESCRIPTION

[0020] 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.

[0021] Combination Figures 1 to 4A refrigerator with multiple temperature zones is shown, comprising a refrigerator body 1, a refrigerator door 2 is rotatably provided on one side of the refrigerator body 1, a plurality of placement plates 3 are provided in the inner compartment of the refrigerator body 1, the placement plates 3 are movably connected to the refrigerator body 1 through a slide groove, a storage box 4 is provided at the bottom of the inner compartment of the refrigerator body 1, the storage box 4 is movably connected to the refrigerator body 1 through a slide groove, a temperature zone partition plate 5 is provided above the storage box 4, and a cold compartment 6 is provided at the back plate of the inner compartment of the refrigerator body 1.

[0022] Among them, the temperature zone partition plate 5 includes a mounting frame 51, and slide rails 52 are fixedly provided on both sides of the mounting frame 51. The slide rails 52 are slidably connected to the refrigerator body 1. A mounting groove 53 is provided on the inner side of the mounting frame 51, and an open groove 54 is provided at the bottom of the mounting frame 51. The open groove 54 is connected with the mounting groove 53. A cold conduction component 55 is provided in the mounting groove 53. After the mounting frame 51 is fully inserted into the inner cabin of the refrigerator body 1, it is fixed by a buckle. The cold air generated around the cold conduction component 55 is sent into the storage box 4 through the open groove 54 to form a temperature zone with a lower temperature.

[0023] The cold conduction component 55 includes a support frame 551, an air cooling pipe 552 is provided on the inner side of the support frame 551, a blocking plate 553 is provided above the air cooling pipe 552 and connected by screws, the air cooling pipe 552 passes through the support frame 551 and is connected by screws, and the support frame 551 is connected to the mounting frame 51 by screws. When cold air flows in the air cooling pipe 552, the air temperature around the air cooling pipe 552 is reduced. Due to the small range, the cooling effect is better than other areas, and a significant temperature difference can be formed.

[0024] A push-type valve 554 is provided on one side of the cold chamber 6 and is connected by screws. The push-type valve 554 is connected to the internal pipeline of the cold chamber 6. A bent pipe 555 is fixedly provided on one side of the push-type valve 554. The bent pipe 555 is movably connected to the air-cooling pipe 552 by plugging. When the temperature zone partition plate 5 squeezes the push-type valve 554, the cold air in the bent pipe 555 can enter the air-cooling pipe 552.

[0025] Both ends of the air cooling tube 552 are fixedly provided with plug-in tubes 556 , and the inner diameter of the plug-in tube 556 is the same as that of the elbow 555 , so as to facilitate the air cooling tube 552 and the elbow 555 to be sealed and connected.

[0026] Working principle: When the utility model is in use and the temperature of the storage box 4 area needs to be lowered, the temperature zone partition plate 5 is slidably inserted into the inner compartment of the refrigerator body 1, and the temperature zone partition plate 5 is continued to be pushed after the plug-in tube 556 is aligned with the bent pipe 555, so that the temperature zone partition plate 5 squeezes the push-type valve 554. When the temperature zone partition plate 5 is pushed to the innermost side, it is clamped by the buckle to complete the fixation. At this time, the air-cooling pipe 552 is docked with the bent pipe 555 and is sealed and connected with the sealing ring through the plug-in tube 556. The push-type valve 554 is opened, and the cold air in the bent pipe 555 can enter the air-cooling pipe 552 and circulate, so that the air temperature around the air-cooling pipe 552 drops, and is sent into the storage box 4 through the open groove 54 to form a lower temperature zone; when it needs to be taken out, the temperature zone partition plate 5 can be pulled out after loosening the buckle.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A refrigerator with multiple temperature zones, comprising a refrigerator body (1), wherein one side of the refrigerator body (1) is provided with a refrigerator door (2) which is rotatable, and characterized in that: A plurality of placement plates (3) are provided in the inner compartment of the refrigerator body (1), and the placement plates (3) are movably connected to the refrigerator body (1) via a slide groove. A storage box (4) is provided at the bottom of the inner compartment of the refrigerator body (1), and the storage box (4) is movably connected to the refrigerator body (1) via a slide groove. A temperature zone partition plate (5) is provided above the storage box (4), and a cold compartment (6) is provided at the back plate of the inner compartment of the refrigerator body (1).

2. A refrigerator with multiple temperature zones according to claim 1, characterized in that: The temperature zone partition plate (5) comprises a mounting frame (51), and slide rails (52) are fixedly provided on both sides of the mounting frame (51), and the slide rails (52) are slidably connected to the refrigerator body (1); a mounting groove (53) is provided on the inner side of the mounting frame (51), and an open groove (54) is provided at the bottom of the mounting frame (51), and the open groove (54) is connected with the mounting groove (53); a cold conduction component (55) is provided in the mounting groove (53); and the mounting frame (51) is fixed by a buckle after being fully inserted into the inner compartment of the refrigerator body (1).

3. A refrigerator with multiple temperature zones according to claim 2, characterized in that: The cold conduction component (55) comprises a support frame (551), an air cooling pipe (552) is arranged on the inner side of the support frame (551), a blocking plate (553) is arranged above the air cooling pipe (552) and connected by screws, the air cooling pipe (552) passes through the support frame (551) and is connected by screws, and the support frame (551) is connected to the installation frame (51) by screws.

4. The multi-temperature zone refrigerator according to claim 3, characterized in that: A push-type valve (554) is provided on one side of the cold chamber (6) and is connected by screws. The push-type valve (554) is connected to the internal pipeline of the cold chamber (6). A bent pipe (555) is fixedly provided on one side of the push-type valve (554). The bent pipe (555) is movably connected to the air cooling pipe (552) by plugging.

5. The multi-temperature zone refrigerator according to claim 4, characterized in that: Both ends of the air cooling pipe (552) are fixedly provided with plug-in tubes (556), and the inner diameter of the plug-in tube (556) is the same as that of the bent pipe (555).