Double-island freezer structure capable of being matched with air duct

Abstract

The bottom of a freezer body is connected with a base and supported on the upper surface of the base, a vertical bin is arranged in the freezer body, the bottom of the vertical bin is open, a transverse partition plate is arranged on the upper portion of the base, through grooves are formed in the two ends of the transverse partition plate, and an air inlet pipe and an air outlet pipe are arranged at the two ends of the base respectively. One end of the air inlet pipe and one end of the air outlet pipe are connected with the through grooves in the two ends of the transverse partition plate respectively, the air inlet pipe and the air outlet pipe are communicated with the interior of the vertical bin respectively, pipeline valves are arranged at the outer ends of the air inlet connector and the air outlet connector respectively, and filtering assemblies are arranged at the ends, away from the air inlet connector, of the pipeline valves. The interior of the vertical bin of the freezer body communicates with the air duct through the air inlet pipe and the air outlet pipe, so that cold air in the air duct can be utilized for heat exchange, the use frequency of a refrigerating system of the freezer can be reduced, the energy-saving purpose is achieved, particles can be prevented from entering through the filtering assembly, and it is guaranteed that dust cannot enter the interior of the vertical bin.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to a double-island refrigerator structure that can be matched with an air duct. Background Art

[0002] The island freezer can slow down the activity of bacteria inside the food and extend the shelf life. It can be used to store glutinous rice balls, dumplings, lobster dumplings and other foods that need to be frozen and stored. The double island freezer has a larger capacity.

[0003] At present, the double-island freezer only uses a refrigeration system (compressor, expansion valve, condenser and heat exchange coil) for refrigeration, which leads to high energy consumption and energy waste. Many commercial double-island freezers are installed at locations where air ducts are arranged. If the air ducts can be coordinated with the double-island freezers, resources can be saved. Therefore, an improved technology is urgently needed to solve this problem existing in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide a double-island freezer structure that can cooperate with an air duct. The interior of the vertical compartment of the cabinet is connected to the air duct through an air inlet pipe and an air outlet pipe, so that the cold air in the air duct can be used for heat exchange, which can reduce the frequency of use of the freezer's own refrigeration system, thereby achieving energy saving and solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-island freezer structure that can cooperate with an air duct, comprising a cabinet body, a base, a vertical bin, an air inlet pipe, an air outlet pipe, a pipeline valve and a filter assembly, the bottom of the cabinet body is connected to the base and supported on the upper surface of the base, a vertical bin is arranged inside the cabinet body, the bottom of the vertical bin is open, a transverse partition is arranged on the upper part of the base, through grooves are opened at both ends of the transverse partition, an air inlet pipe and an air outlet pipe are respectively arranged at both ends of the base, one end of the air inlet pipe and the air outlet pipe are respectively connected to the through grooves at both ends of the transverse partition, the air inlet pipe and the air outlet pipe are respectively communicated with the inside of the vertical bin, an air inlet interface is arranged at one end of the air inlet pipe away from the transverse partition, an air outlet interface is arranged at one end of the air outlet pipe away from the transverse partition, pipeline valves are arranged at the outer ends of the air inlet interface and the air outlet interface, and a filter assembly is arranged at one end of the pipeline valve away from the air inlet interface.

[0006] Preferably, the utility model provides a double-island freezer structure that can be coordinated with an air duct, wherein sliding covers are respectively provided on both sides of the upper portion of the cabinet body through tracks.

[0007] Preferably, the utility model provides a double-island freezer structure that can be coordinated with an air duct, wherein a compressor and an expansion valve are arranged inside the base, an exhaust port is arranged on one side of the base, a condenser is arranged on the inner wall of the base and located at the exhaust port, a heat exchange coil is arranged on the lower surface of the cabinet body and the inner wall of the vertical bin, the outlet end of the compressor is connected to the condenser through a pipeline, the outlet end of the condenser is connected to the expansion valve through a pipeline, the outlet end of the expansion valve is connected to the heat exchange coil through a pipeline, and the outlet end of the heat exchange coil is connected to the compressor through a pipeline.

[0008] Preferably, the utility model provides a double-island freezer structure that can be coordinated with an air duct, wherein the pipeline valve includes a first rectangular cylinder, a valve plate and a handle, a valve plate is rotatably arranged inside the first rectangular cylinder, a handle is arranged on the outer surface of the first rectangular cylinder, the handle is connected to one side of the valve plate, and one end of the first rectangular cylinder is connected to the air inlet interface through a flange.

[0009] Preferably, the utility model provides a double-island freezer structure that can be coordinated with an air duct, wherein the filter assembly includes a second rectangular cylinder and a filter mesh cloth, a filter mesh cloth is arranged inside the second rectangular cylinder, and one end of the second rectangular cylinder is connected to the first rectangular cylinder through a flange.

[0010] Preferably, the utility model provides a double-island freezer structure that can be coordinated with an air duct, wherein a plurality of small inspection doors are also provided on the side of the base.

[0011] Preferably, the utility model provides a double-island freezer structure that can be coordinated with an air duct, wherein a support platform is arranged on the periphery of the base, and the lower surface of the cabinet body is connected to the support platform.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] A vertical bin is arranged inside the cabinet, a transverse partition is arranged on the upper part of the base, and the inner cavity of the vertical bin is separated from the inner cavity of the base by the transverse partition. The two ends of the transverse partition are respectively connected to the air inlet pipe and the air outlet pipe, and the air inlet pipe and the air outlet pipe can be bypassed to the air duct respectively. A pipe valve and a filter assembly are arranged at the outer end of the air inlet pipe. When the air duct discharges cold air, the pipe valve can be opened to allow the cold air in the air duct to enter the vertical bin of the cabinet, thereby realizing heat exchange and achieving the purpose of refrigeration. Using the cold air in the air duct for heat exchange can reduce the frequency of use of the freezer's own refrigeration system, thereby achieving the purpose of energy saving. In addition, the filtering assembly can prevent particles from entering, thereby ensuring that dust does not enter the vertical bin. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a side view of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the pipeline valve structure;

[0017] Figure 4 Schematic diagram of the filter component structure.

[0018] In the figure: cabinet 1, base 2, vertical bin 3, air inlet pipe 4, air outlet pipe 5, pipeline valve 6, filter assembly 7, transverse partition 8, air inlet interface 9, air outlet interface 10, sliding cover 11, compressor 12, expansion valve 13, condenser 14, heat exchange coil 15, maintenance door 16, support platform 17, first rectangular cylinder 601, valve plate 602, handle 603, second rectangular cylinder 701, filter cloth 702. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model;

[0020] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0021] See also Figure 1-2The utility model provides a technical solution: a double island freezer structure that can cooperate with the air duct, including a cabinet body 1, a base 2, a vertical bin 3, an air inlet pipe 4, an air outlet pipe 5, a pipeline valve 6 and a filter assembly 7. The bottom of the cabinet body 1 is connected to the base 2 and supported on the upper surface of the base 2. The cabinet body 1 is provided with a vertical bin 3, the bottom of the vertical bin 3 is open, and a horizontal partition 8 is provided on the upper part of the base 2. Through grooves are opened at both ends of the horizontal partition 8. The two ends of the base 2 are respectively provided with an air inlet pipe 4 and an air outlet pipe 5, and the air inlet pipe 4 and the air outlet pipe 5 One end is respectively connected to the through grooves at both ends of the transverse partition 8, the air inlet pipe 4 and the air outlet pipe 5 are respectively connected to the inside of the vertical warehouse 3, the air inlet pipe 4 is provided with an air inlet interface 9 at one end away from the transverse partition 8, and the air outlet pipe 5 is provided with an air outlet interface 10 at one end away from the transverse partition 8. The outer ends of the air inlet interface 9 and the air outlet interface 10 are both provided with pipeline valves 6, and the end of the pipeline valve 6 away from the air inlet interface 9 is provided with a filter assembly 7. Slide covers 11 are respectively provided on both sides of the upper part of the cabinet 1 through tracks to achieve the sealing of the upper part of the cabinet 1. The base 2 is sealed, a compressor 12 and an expansion valve 13 are arranged inside, an exhaust port is arranged on one side of the base 2, a condenser 14 is arranged on the inner wall of the base 2 and located at the exhaust port, a heat exchange coil 15 is arranged on the lower surface of the cabinet 1 and the inner wall of the vertical bin 3, the outlet end of the compressor 12 is connected to the condenser 14 through a pipeline, the outlet end of the condenser 14 is connected to the expansion valve 13 through a pipeline, the outlet end of the expansion valve 13 is connected to the heat exchange coil 15 through a pipeline, and the outlet end of the heat exchange coil 15 is connected to the compressor 12 through a pipeline. A refrigeration system is formed by arranging a compressor 12, an expansion valve 13, a condenser 14, and a heat exchange coil 15. Heat is exchanged with the interior of the cabinet 1 through the heat exchange coil 15, so as to realize the refrigeration of the interior of the cabinet 1. A plurality of small inspection doors 16 are also arranged on the side of the base 2 to realize the installation and maintenance of the compressor 12, the expansion valve 13, the condenser 14, and the heat exchange coil 15. A support platform 17 is arranged on the periphery of the base 2, and the lower surface of the cabinet 1 is connected to the support platform 17 to realize the connection between the cabinet 1 and the base 2.

[0022] like Figure 3 As shown, the pipeline valve 6 includes a first rectangular cylinder 601, a valve plate 602 and a handle 603. The valve plate 602 is rotatably arranged inside the first rectangular cylinder 601. The handle 603 is arranged on the outer surface of the first rectangular cylinder 601. The handle 603 is connected to one side of the valve plate 602. One end of the first rectangular cylinder 601 is connected to the air inlet interface 9 through a flange. When the air duct is closed or the temperature is high, the first rectangular cylinder 601 is closed through the valve plate 602, so that only the refrigeration system is used for cooling. When the temperature in the air duct is low, the valve plate 602 is opened to open the first rectangular cylinder 601, so that cold air enters the vertical bin 3, realizes heat exchange and cools the inside of the cabinet 1. At this time, the compressor 12 can be shut down or used intermittently, so as to achieve the purpose of energy saving.

[0023] like Figure 4As shown, the filter assembly 7 includes a second rectangular cylinder 701 and a filter cloth 702. The filter cloth 702 is arranged inside the second rectangular cylinder 701. One end of the second rectangular cylinder 701 is connected to the first rectangular cylinder 601 through a flange. The filter assembly 7 of this structure is used to filter the air in the air duct to prevent dust from entering the vertical bin 3.

[0024] Installation method and use principle: First, install the compressor 12, expansion valve 13 and condenser 14 at the corresponding positions inside the base 2 and connect them to each other through pipelines, and then arrange the heat exchange coil 15 on the inner wall of the vertical warehouse 3 and the bottom of the cabinet 1. Install the air inlet pipe 4 and the air outlet pipe 5 at both ends of the base 2 respectively, so that the air inlet pipe 4 is connected to the air inlet interface 9, and the air outlet pipe 5 is connected to the air outlet interface 10. At the same time, install the diaphragm 8 on the upper part of the base 2, and connect the upper part of the air inlet pipe 4 and the air outlet pipe 5 to the diaphragm 8 by screws respectively and install them at the through groove of the diaphragm 8. After the cabinet 1 is lifted, it is placed on the upper surface of the base 2 and connected to the bottom of the cabinet 1 through the support plate. At this time, the ends of the heat exchange coil 15 at both ends pass through the holes of the diaphragm 8, and then connected to the expansion valve 13 and the compressor 12 through pipelines. Finally, connect the two pipeline valves 6 to the air inlet interface 9 and the air outlet interface 10 respectively, and install the filter assembly 7 at the outer end of the pipeline valve 6 to complete the installation. When in use, the air duct bypasses the second rectangular cylinder 701 and the air outlet interface 10 connected to the filter assembly 7. When cold air is discharged from the air duct, the pipeline valve 6 can be opened. The cold air is filtered by the filter mesh cloth 702 of the filter assembly 7 and then enters the vertical bin 3 through the air inlet pipe 4, and exchanges heat with the freezer cabinet 1, thereby achieving the purpose of refrigeration. At this time, if the interior of the cabinet 1 reaches a preset low temperature, the compressor 12 can stop working. The utility model has a reasonable structure. A vertical bin 3 is arranged inside the cabinet 1. A transverse partition 8 is arranged on the upper part of the base 2, and the inner cavity of the vertical bin 3 is separated from the inner cavity of the base 2 by the transverse partition 8. The two ends of the transverse partition 8 are respectively connected to the air inlet pipe 4 and the air outlet pipe 5. The air inlet pipe 4 and the air outlet pipe 5 can be bypassed to the air duct respectively. A pipeline valve 6 and a filter component 7 are arranged at the outer end of the air inlet pipe. When the air duct discharges cold air, the pipeline valve 6 can be opened to allow the cold air in the air duct to enter the vertical bin 3 of the cabinet 1, thereby realizing heat exchange and achieving the purpose of refrigeration. Using the cold air in the air duct for heat exchange can reduce the frequency of use of the refrigeration system of the freezer, thereby achieving the purpose of energy saving. In addition, the filter component 7 can prevent particles from entering, thereby ensuring that dust does not enter the vertical bin 3.

[0025] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0026] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A double island freezer structure that can be matched with an air duct, characterized in that: The invention comprises a cabinet (1), a base (2), a vertical bin (3), an air inlet pipe (4), an air outlet pipe (5), a pipeline valve (6) and a filter assembly (7), wherein the bottom of the cabinet (1) is connected to the base (2) and supported on the upper surface of the base (2), the cabinet (1) is provided with a vertical bin (3) inside, the bottom of the vertical bin (3) is open, a transverse partition (8) is provided on the upper part of the base (2), through grooves are provided at both ends of the transverse partition (8), the two ends of the base (2) are respectively provided with an air inlet pipe (4) and an air outlet pipe (5), the air inlet pipe (4) and the air outlet pipe (5) are provided, and the air inlet pipe (4) is provided with a plurality of air outlet pipes (5). ) and one end of the air outlet pipe (5) are respectively connected to the through grooves at both ends of the transverse partition (8); the air inlet pipe (4) and the air outlet pipe (5) are respectively connected to the interior of the vertical bin (3); an air inlet interface (9) is provided at one end of the air inlet pipe (4) away from the transverse partition (8); an air outlet interface (10) is provided at one end of the air outlet pipe (5) away from the transverse partition (8); pipeline valves (6) are provided at the outer ends of the air inlet interface (9) and the air outlet interface (10); and a filter assembly (7) is provided at one end of the pipeline valve (6) away from the air inlet interface (9).

2. A double island freezer structure that can be matched with an air duct according to claim 1, characterized in that: Sliding covers (11) are respectively arranged on both sides of the upper part of the cabinet (1) via rails.

3. A double island freezer structure that can be matched with an air duct according to claim 1, characterized in that: A compressor (12) and an expansion valve (13) are arranged inside the base (2); an exhaust port is arranged on one side of the base (2); a condenser (14) is arranged on the inner wall of the base (2) and located at the exhaust port; a heat exchange coil (15) is arranged on the lower surface of the cabinet (1) and the inner wall of the vertical bin (3); an outlet end of the compressor (12) is connected to the condenser (14) via a pipeline; an outlet end of the condenser (14) is connected to the expansion valve (13) via a pipeline; an outlet end of the expansion valve (13) is connected to the heat exchange coil (15) via a pipeline; and an outlet end of the heat exchange coil (15) is connected to the compressor (12) via a pipeline.

4. The double-island freezer structure that can be matched with the air duct according to claim 1 is characterized in that: The pipeline valve (6) comprises a first rectangular cylinder (601), a valve plate (602) and a handle (603); the valve plate (602) is rotatably arranged inside the first rectangular cylinder (601); the handle (603) is arranged on the outer surface of the first rectangular cylinder (601); the handle (603) is connected to one side of the valve plate (602); and one end of the first rectangular cylinder (601) is connected to the air inlet interface (9) via a flange.

5. The double-island freezer structure that can be matched with the air duct according to claim 1 is characterized in that: The filter assembly (7) comprises a second rectangular cylinder (701) and a filter cloth (702); the filter cloth (702) is arranged inside the second rectangular cylinder (701); one end of the second rectangular cylinder (701) is connected to the first rectangular cylinder (601) via a flange.

6. A double island freezer structure that can be matched with an air duct according to claim 1, characterized in that: A plurality of small inspection doors (16) are also provided on the side of the base (2).

7. A double island freezer structure that can be matched with an air duct according to claim 1, characterized in that: A support platform (17) is arranged on the periphery of the base (2), and the lower surface of the cabinet (1) is connected to the support platform (17).

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