Refrigerated cabinet capable of rapidly cooling

Abstract

The utility model discloses a refrigerated cabinet capable of rapidly cooling. The refrigerated cabinet comprises a refrigerated cabinet body, the refrigeration cabinet has the beneficial effects that the air blowing boxes and the air blowing heads are arranged, so that cold air refrigerated by the cold guide rods enters the air blowing boxes and is blown out through the air blowing heads on one sides of the air blowing boxes; cold air is blown out through an air blowing head to rapidly cool articles placed in the refrigerated cabinet body, by arranging a semiconductor chilling plate and cold guide rods, the refrigerating side of the semiconductor chilling plate refrigerates the cold guide rods, and circulating airflow in the refrigerated cabinet body enters a ventilation side box to cool the articles in the refrigerated cabinet body. The air flow is cooled through the cold guide rods in the ventilation side box, the air flow in the refrigerated cabinet body is continuously cooled, the cooling efficiency is improved, and the interior of the refrigerated cabinet body is rapidly cooled.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to a refrigerator with rapid cooling. Background Art

[0002] A refrigerator is an electrical appliance for refrigerating food. It is usually designed to store food and beverages that need to be kept fresh at low temperatures to maintain their freshness and taste. The refrigerator works through a refrigeration system, which can reduce the temperature inside the cabinet and create an environment suitable for food preservation. However, most of the existing refrigerators do not have the function of cold air circulation. Without cold air circulation, it is difficult to accelerate the flow of cold air inside the refrigerator, and it is difficult to quickly cool the stored items to the required refrigeration temperature, resulting in a slow cooling speed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a refrigerator with rapid cooling, so as to solve the problems in the above background art that most of the existing refrigerators do not have the function of cold air circulation, it is difficult to accelerate the flow of cold air inside the refrigerator without cold air circulation, it is difficult to quickly cool the stored items to the required refrigeration temperature, and the cooling speed is slow.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A refrigerator with rapid cooling, comprising:

[0005] A refrigerator body;

[0006] A blowing box, which is symmetrically arranged inside the refrigerator body;

[0007] Blowing heads, which are symmetrically arranged on one side of the blowing box;

[0008] A connecting air box, which is arranged inside the refrigerator body, and the blowing box is connected to the connecting air box through an air duct;

[0009] A ventilation side box, which is arranged on one side of the refrigerator body, and the ventilation side box is connected to the connecting air box through a heat preservation pipe;

[0010] A thermoelectric cooler, which is symmetrically arranged on one side of the ventilation side box;

[0011] Cooling guide rods, which are equidistantly arranged on the cooling side of the thermoelectric cooler, and the cooling guide rods are fixedly connected to the ventilation side box;

[0012] An air outlet head, which is fixedly connected to one side of the ventilation side box, and the air outlet head cooperates with the thermoelectric cooler.

[0013] As a preferred embodiment of the present utility model: It further includes a support side frame, which is fixedly connected to one side of the refrigerated cabinet body. A first blower is installed at the top of the support side frame. The output end of the first blower is connected to the ventilation side box through an air duct. An air suction box is fixedly connected inside the refrigerated cabinet body. The input end of the first blower is connected to the air suction box through an air duct. A plurality of air suction heads are symmetrically and fixedly connected to the bottom of the air suction box.

[0014] As a preferred embodiment of the present utility model: A second blower is installed at the top of the ventilation side box. The output end of the second blower is connected to the air outlet head through an air duct.

[0015] As a preferred embodiment of the present utility model: An inner support frame is fixedly connected inside the refrigerated cabinet body. Placement partitions are provided between both sides of the inner support frame and the refrigerated cabinet body.

[0016] As a preferred embodiment of the present utility model: A connection support frame is fixedly connected to the bottom of the refrigerated cabinet body. Movable wheels are symmetrically installed at the bottom of the refrigerated cabinet body.

[0017] As a preferred embodiment of the present utility model: A cabinet door is provided on one side of the refrigerated cabinet body.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: By setting the blowing box and the blowing heads, the cold air after being cooled by the cold conduction rods enters the blowing box and is blown out through the blowing heads on one side of the blowing box. The cold air blown out by the blowing heads quickly cools the items placed in the refrigerated cabinet. By setting the semiconductor refrigeration sheet and the cold conduction rods, the refrigeration side of the semiconductor refrigeration sheet cools each cold conduction rod. The circulating air flow inside the refrigerated cabinet enters the ventilation side box, and the air flow is cooled by each cold conduction rod inside the ventilation side box, continuously cooling the air flow inside the refrigerated cabinet, improving the cooling efficiency, and quickly cooling the inside of the refrigerated cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a top view of the present utility model;

[0021] Figure 3 It is a schematic diagram of the internal structure of the present utility model;

[0022] Figure 4 It is a bottom view of the present utility model;

[0023] Figure 5 It is a rear view of the present utility model.

[0024] In the figure: 1, refrigerated cabinet body; 2, supporting side frame; 3, first blower; 4, ventilation side box; 5, air suction box; 6, air suction head; 7, inner support frame; 8, placement partition; 9, blowing box; 10, blowing head; 11, connecting air box; 12, semiconductor refrigeration sheet; 13, heat conduction rod; 14, air outlet head; 15, second blower; 16, connecting support frame; 17, moving wheel; 18, cabinet door. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1 to 5 , the present invention provides a technical solution: a refrigerated cabinet for rapid cooling, including: refrigerated cabinet body 1; blowing boxes 9 are symmetrically fixedly connected inside the refrigerated cabinet body 1; blowing heads 10 are symmetrically arranged on one side of the blowing heads 10; connecting air boxes 11 are fixedly connected inside the refrigerated cabinet body 1, and the blowing boxes 9 and the connecting air boxes 11 are connected by an air duct; ventilation side boxes 4 are fixedly connected to one side of the refrigerated cabinet body 1, and the ventilation side boxes 4 and the connecting air boxes 11 are connected by a heat preservation pipe; semiconductor refrigeration sheets 12 are symmetrically arranged on one side of the ventilation side boxes 4; heat conduction rods 13 are equidistantly arranged on the side where the semiconductor refrigeration sheets 12 refrigerate, and the heat conduction rods 13 are fixedly connected to the ventilation side boxes 4; air outlet heads 14 are fixedly connected to one side of the ventilation side boxes 4, and the air outlet heads 14 cooperate with the semiconductor refrigeration sheets 12;

[0027] The refrigeration components of the refrigerated cabinet body 1 mainly include the following key parts: a compressor, which is the heart of the refrigerated cabinet. It compresses the refrigerant gas to increase its pressure and temperature, thereby providing power for the refrigeration cycle;

[0028] A condenser, which is located behind the compressor. Its main function is to cool and condense the high-temperature and high-pressure refrigerant gas discharged from the compressor into a liquid, while releasing heat to the surrounding environment;

[0029] A capillary tube or an expansion valve, which is a throttling device in the refrigeration system. It causes a sudden drop in pressure and volume expansion when the high-pressure liquid refrigerant passes through, thereby becoming a low-pressure and low-temperature refrigerant liquid or a gas-liquid mixture;

[0030] An evaporator, which is located inside the refrigerated cabinet and is the place where the refrigerant changes from a liquid state to a gaseous state and absorbs heat. When the refrigerant flows through the evaporator, it absorbs the heat of the air inside the refrigerated cabinet, thereby reducing the air temperature;

[0031] Drying filter, the drying filter is mainly used to filter impurities and moisture in the refrigerant to prevent them from entering other components of the refrigeration system and causing damage;

[0032] Control system, the control system is used to monitor and adjust the temperature and humidity parameters inside the refrigerator to ensure that they always remain within the set range.

[0033] It can be understood that in this utility model, by opening the cabinet door 18, items to be refrigerated are placed inside the refrigerating cabinet body 1 and on the placement partition 8. The items placed are refrigerated by the refrigerating cabinet body 1, powered on through an external power supply, controlled through an external controller, air is drawn in through the input end of the first blower 3, air is drawn in through the air suction head 6 at the bottom of the air suction box 5, enters the ventilation side box 4 through the first blower 3. At the same time, the semiconductor refrigeration sheet 12 is started. The refrigerating side of the semiconductor refrigeration sheet 12 cools the heat conduction rod 13. The air flow in the ventilation side box 4 is cooled by the heat conduction rod 13, then enters the connection air box 11 through the heat preservation pipe, enters the blowing air box 9 through the connection air box 11, and cold air is blown through the blowing head 10 on one side of the blowing air box 9 to perform a circulating cold air blowing process inside the refrigerating cabinet body 1, quickly cooling the inside of the refrigerating cabinet body 1. At the same time, the second blower 15 blows air through the air outlet head 14, and the air outlet head 14 blows air to the heat dissipation side of the semiconductor refrigeration sheet 12 for heat dissipation treatment to ensure the cooling efficiency.

[0034] Please refer to Figures 1 to 5 , it also includes a support side frame 2, the support side frame 2 is fixedly connected to one side of the refrigerating cabinet body 1, the top of the support side frame 2 is equipped with a first blower 3, the output end of the first blower 3 is connected to the ventilation side box 4 through an air pipe, the inside of the refrigerating cabinet body 1 is fixedly connected with an air suction box 5, the input end of the first blower 3 is connected to the air suction box 5 through an air pipe, and a plurality of air suction heads 6 are symmetrically and fixedly connected to the bottom of the air suction box 5.

[0035] It can be understood that in this utility model, the air suction head 6 at the bottom of the air suction box 5 performs a reflux process on the air flow inside the refrigerating cabinet body 1 to circulate the air flow inside the refrigerating cabinet body 1.

[0036] Please refer to Figures 1 to 5 , the top of the ventilation side box 4 is equipped with a second blower 15, and the output end of the second blower 15 is connected to the air outlet head 14 through an air pipe.

[0037] It can be understood that in this utility model, the second blower 15 blows air to the air outlet head 14, and the air outlet from the air outlet head 14 blows air to the heat dissipation side of the semiconductor refrigeration sheet 12 for heat dissipation to ensure the refrigerating efficiency of the semiconductor refrigeration sheet 12 for the heat conduction rod 13.

[0038] Please refer to Figures 3 to 4, an inner support frame 7 is fixedly connected inside the refrigerated cabinet body 1, and placing partitions 8 are arranged between both sides of the inner support frame 7 and the refrigerated cabinet body 1.

[0039] It can be understood that in this utility model, the placing partitions 8 inside the refrigerated cabinet body 1 are supported by the inner support frame 7, and the items to be refrigerated are placed on the placing partitions 8 and inside the refrigerated cabinet body 1.

[0040] Please refer to Figures 1 to 5 , a connecting support frame 16 is fixedly connected to the bottom of the refrigerated cabinet body 1, and moving wheels 17 are symmetrically installed at the bottom of the refrigerated cabinet body 1.

[0041] It can be understood that in this utility model, the position of the refrigerated cabinet body 1 is moved and adjusted by the respective moving wheels 17 at the bottom of the refrigerated cabinet body 1.

[0042] Please refer to Figures 1 to 2 , a cabinet door 18 is arranged on one side of the refrigerated cabinet body 1.

[0043] It can be understood that in this utility model, the storage space inside the refrigerated cabinet body 1 is enclosed by the cabinet door 18.

[0044] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front part", "center", "both ends", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to this utility model.

[0045] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0046] In this utility model, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0047] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A refrigerator with rapid cooling, characterized in that, Comprising: Refrigerating cabinet body (1); Blowing box (9), the blowing box (9) is symmetrically arranged inside the refrigerating cabinet body (1); Blowing head (10), the blowing head (10) is symmetrically arranged on one side of the blowing head (10); Connecting air box (11), the connecting air box (11) is arranged inside the refrigerating cabinet body (1), and the blowing box (9) is connected to the connecting air box (11) through an air duct; Ventilation side box (4), the ventilation side box (4) is arranged on one side of the refrigerating cabinet body (1), and the ventilation side box (4) is connected to the connecting air box (11) through a heat preservation pipe; Semiconductor refrigeration sheet (12), the semiconductor refrigeration sheet (12) is symmetrically arranged on one side of the ventilation side box (4); Heat conduction rod (13), the heat conduction rods (13) are equidistantly arranged on the refrigerating side of the semiconductor refrigeration sheet (12), and the heat conduction rods (13) are fixedly connected to the ventilation side box (4); Air outlet head (14), the air outlet head (14) is fixedly connected to one side of the ventilation side box (4), and the air outlet head (14) cooperates with the semiconductor refrigeration sheet (12).

2. The rapid-cooling refrigerator according to claim 1, characterized in that: It further includes a support side frame (2), the support side frame (2) is fixedly connected to one side of the refrigerating cabinet body (1), a first blower (3) is installed at the top of the support side frame (2), the output end of the first blower (3) is connected to the ventilation side box (4) through an air duct, an air suction box (5) is fixedly connected inside the refrigerating cabinet body (1), the input end of the first blower (3) is connected to the air suction box (5) through an air duct, and a plurality of air suction heads (6) are symmetrically and fixedly connected to the bottom of the air suction box (5).

3. A refrigerator capable of rapid cooling according to claim 1, characterized in that: A second blower (15) is installed at the top of the ventilation side box (4), and the output end of the second blower (15) is connected to the air outlet head (14) through an air duct.

4. A refrigerator capable of rapid cooling according to claim 1, characterized in that: An inner support frame (7) is fixedly connected inside the refrigerating cabinet body (1), and placing partitions (8) are arranged between both sides of the inner support frame (7) and the refrigerating cabinet body (1).

5. A refrigerator with rapid cooling according to claim 1, characterized in that: A connecting support frame (16) is fixedly connected to the bottom of the refrigerating cabinet body (1), and moving wheels (17) are symmetrically installed at the bottom of the refrigerating cabinet body (1).

6. A refrigerator capable of rapid cooling according to claim 1, characterized in that: A cabinet door (18) is arranged on one side of the refrigerating cabinet body (1).

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