Refrigeration house for storing refrigerated food

Abstract

The utility model discloses a cold storage for storage of refrigerated food, comprising a retractable device, the retractable device comprises an electric push rod, a cake column, a rectangular shaft, a storage rack, a first sleeve shell and a second sleeve shell, the top side of the electric push rod is fixedly connected to the inner surface of the top side of a cold storage main body, the cake column is fixedly connected to the output end of the electric push rod, and the rectangular shaft is fixedly connected to the output end of the rectangular shaft. One end of the rectangular shaft is fixedly connected to the side face of the round cake column, the inner side surface of the first sleeve shell is fixedly connected to the other end of the rectangular shaft, and the top side of the storage rack is rotationally connected to the bottom side of the round cake column. The storage rack can be contracted through the retracting and releasing device, part of idle space on the upper side of the refrigeration house is fully utilized, more food can be stored in the refrigeration house at a time, and therefore the storage capacity of the refrigeration house is increased; and harmful gas exhausted by the refrigerator can be absorbed and filtered, so that the harmful gas is prevented from polluting the environment.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage for storing refrigerated food, and more specifically, to a cold storage for storing refrigerated food. Background Art

[0002] A cold storage is a facility specially used to store and preserve food, medicine and other items. It uses a refrigeration system to control the indoor temperature at a lower level, so that the stored items can maintain a longer shelf life. However, traditional cold storage still has some shortcomings during use. For example, the storage space of traditional cold storage is limited, and part of the upper space inside is vacant, so that the space inside the cold storage cannot be effectively utilized to the maximum extent, resulting in less storage capacity in the cold storage. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a cold storage for storing refrigerated food to solve the problem of insufficient utilization of the internal space of the traditional cold storage.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a cold storage for storing refrigerated food, comprising

[0005] Cold storage body;

[0006] A refrigerator, the refrigerator being fixedly connected to the back side of the cold storage body;

[0007] The folding and unfolding device comprises an electric push rod, a round cake column, a rectangular shaft, a storage rack, a first shell, a second shell, and a lifting assembly. The top side of the electric push rod is fixedly connected to the inner surface of the top side of the cold storage body, the round cake column is fixedly connected to the output end of the electric push rod, one end of the rectangular shaft is fixedly connected to the side of the round cake column, the inner surface of the first shell is fixedly connected to the other end of the rectangular shaft, the top side of the storage rack is rotatably connected to the bottom side of the round cake column, the lifting assembly is fixedly connected to the outer surface of the first shell, and the second shell is slidably connected to one end of the lifting assembly;

[0008] A purification device is fixedly connected to the rear side of the refrigerator.

[0009] Among them, the lifting assembly includes a connecting shaft, a slider, a motor, and a gear. One end of the motor is fixedly connected to the outer surface of the first shell. A cylindrical groove is provided on the top side of the first shell. The gear is arranged in the cylindrical groove. One end of the gear is fixedly connected to the rotating shaft of the motor. One end of the connecting shaft is fixedly connected to the outer surface of the first shell. The side surface of the slider is fixedly connected to the other end of the connecting shaft. A long groove is provided on the outer surface of the second shell. One end of the slider is slidably connected to the inner surface of the long groove.

[0010] Wherein, the purification device includes a collecting shell, a heat exchanger, and a storage tank. One side of the collecting shell is fixedly connected to the rear side of the refrigerator, the heat exchanger is fixedly connected to the bottom side of the collecting shell, and the storage tank is arranged on the left side of the heat exchanger.

[0011] The end surface of the second housing is provided with gear teeth, the gear is meshed and connected with the gear teeth, and the other end of the gear is rotatably connected to the inner surface of the cylindrical groove of the first housing through a circular shaft.

[0012] Wherein, the heat exchanger is provided with a first air outlet pipe, the end of which is placed inside the storage tank, and the storage tank is provided with an absorption solvent.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model starts the power supply of the electric push rod, at which time the output end of the electric push rod extends, the electric push rod drives the storage rack to descend through the round cake column, then starts the power supply of the motor, the motor shaft drives the gear to rotate, the gear rotation drives the second shell to move upward, then turns off the power supply of the motor, and the items are placed on the surface of the storage rack by rotating the storage rack, then starts the power supply of the motor again, controls the motor to reverse, at this time the gear rotation drives the second shell to move downward, waits until the second shell is reset and then turns off the power supply of the motor, finally starts the power supply of the electric push rod, controls the electric push rod to shorten, pulls up and resets the storage rack, and utilizes the above structure to shrink the storage rack, making full use of the idle part of the upper side of the cold storage, so that the cold storage can store more food at one time, thereby increasing the storage capacity of the cold storage;

[0015] The utility model discharges harmful gases into a heat exchanger, which transfers the heat in the harmful gases and stores the gases with heat through a second gas outlet pipe for providing heat for other equipment, while the harmful gases that have lost heat enter the absorption solvent inside the storage tank through the first gas outlet pipe. By utilizing the above structure, the heat discharged by the refrigerator can be recycled and the harmful gases discharged by the refrigerator can be absorbed and filtered to prevent the harmful gases from polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the retractable device of the utility model;

[0018] Figure 3 This is a schematic diagram of the lifting assembly structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the purification device of the utility model.

[0020] [reference numerals]

[0021] 1. Cold storage body; 2. Refrigerator; 3. Retractable device; 4. Purification device; 31. Electric push rod; 32. Round column; 33. Rectangular axis; 34. Storage rack; 35. First shell; 36. Second shell; 37. Lifting assembly; 371. Connecting shaft; 372. Slider; 373. Motor; 374. Gear; 41. Collection shell; 42. Heat exchanger; 43. Storage tank. DETAILED DESCRIPTION

[0022] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] As attached Figure 1 To Attachment Figure 4 The embodiment of the utility model provides a cold storage for storing refrigerated food, comprising

[0024] Cold storage body 1;

[0025] A refrigerator 2, which is fixedly connected to the back side of the cold storage body 1;

[0026] The storage device 3 includes an electric push rod 31, a round cake column 32, a rectangular shaft 33, a storage rack 34, a first shell 35, a second shell 36, and a lifting assembly 37. The top side of the electric push rod 31 is fixedly connected to the inner surface of the top side of the cold storage body 1, the round cake column 32 is fixedly connected to the output end of the electric push rod 31, one end of the rectangular shaft 33 is fixedly connected to the side of the round cake column 32, the inner surface of the first shell 35 is fixedly connected to the other end of the rectangular shaft 33, the top side of the storage rack 34 is rotatably connected to the bottom side of the round cake column 32, the lifting assembly 37 is fixedly connected to the outer surface of the first shell 35, and the second shell 36 is slidably connected to one end of the lifting assembly 37;

[0027] A purification device 4, the purification device 4 is fixedly connected to the rear side of the refrigerator 2;

[0028] Specifically, there are two lifting assemblies 37 , and the two lifting assemblies 37 are respectively disposed on both side end surfaces of the first shell 35 .

[0029] The lifting assembly 37 includes a connecting shaft 371, a slider 372, a motor 373, and a gear 374. One end of the motor 373 is fixedly connected to the outer surface of the first housing 35. A cylindrical groove is provided on the top side of the first housing 35. The gear 374 is arranged in the cylindrical groove. One end of the gear 374 is fixedly connected to the rotating shaft of the motor 373. One end of the connecting shaft 371 is fixedly connected to the outer surface of the first housing 35. The side of the slider 372 is fixedly connected to the other end of the connecting shaft 371. A long groove is provided on the outer surface of the second housing 36. One end of the slider 372 is slidably connected to the inner surface of the long groove.

[0030] Specifically, a forward and reverse contactor and a brake are provided inside the motor 373 . The contactor can control the motor 373 to rotate forward and reverse, and the brake can lock the rotating shaft when the motor 373 is powered off. The connection shaft 371 is provided below the motor 373 .

[0031] Among them, the purification device 4 includes a collecting shell 41, a heat exchanger 42, and a storage tank 43. One side of the collecting shell 41 is fixedly connected to the rear side of the refrigerator 2, the heat exchanger 42 is fixedly connected to the bottom side of the collecting shell 41, and the storage tank 43 is arranged on the left side of the heat exchanger 42.

[0032] The end surface of the second housing 36 is provided with gear teeth, and the gear 374 is meshed with the gear teeth. The other end of the gear 374 is rotatably connected to the inner surface of the cylindrical groove of the first housing 35 through a circular shaft.

[0033] Specifically, when the motor 373 drives the gear 374 to rotate, the second housing 36 will move upward or downward as the gear 374 rotates due to the action of the gear teeth, and at this time, the slider 372 slides in the long groove on the surface of the second housing 36.

[0034] The heat exchanger 42 is provided with a first air outlet pipe, the end of which is placed inside the storage tank 43 , and the storage tank 43 is provided with an absorption solvent.

[0035] The working process of the utility model is as follows:

[0036] During operation, the operator first controls and starts the power supply of the electric push rod 31. At this time, the output end of the electric push rod 31 extends, and the electric push rod 31 drives the storage rack 34 to descend through the round cake column 32. Then, the power supply of the motor 373 is started, and the rotating shaft of the motor 373 drives the gear 374 to rotate. The rotation of the gear 374 drives the second shell 36 to move upward. At this time, the position of the slider 372 remains stationary, and the second shell 36 starts to move upward relative to the first shell 35. Then, the power supply of the motor 373 is turned off. Then, the operator places the object on the storage rack 34, and places the object on the surface of the storage rack 34 by rotating the storage rack 34. After the placement is completed, the power supply of the motor 373 is started again, and the control The motor 373 is reversed, and the gear 374 rotates the second shell 36 to move downward. After the second shell 36 is reset, the power of the motor 373 is turned off, and finally the power of the electric push rod 31 is started, the electric push rod 31 is controlled to shorten, and the storage rack 34 is pulled up and reset. During the refrigeration process, the harmful gas containing heat discharged by the refrigerator 2 passes through the heat exchanger 42, and the heat exchanger 42 transfers the heat in the harmful gas, and stores the gas with heat through the second outlet pipe to provide heat for other equipment, and the harmful gas that loses heat enters the absorption solvent inside the storage tank 43 through the first outlet pipe, and the absorption solvent absorbs and filters the harmful gas.

[0037] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0038] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A cold storage for storing refrigerated food, characterized in that: include Cold storage body (1); A refrigerator (2), wherein the refrigerator (2) is fixedly connected to the back side of the cold storage body (1); A folding and unfolding device (3), the folding and unfolding device (3) comprising an electric push rod (31), a round cake column (32), a rectangular shaft (33), a storage rack (34), a first shell (35), a second shell (36), and a lifting assembly (37), wherein the top side of the electric push rod (31) is fixedly connected to the inner surface of the top side of the cold storage body (1), the round cake column (32) is fixedly connected to the output end of the electric push rod (31), one end of the rectangular shaft (33) is fixedly connected to the side of the round cake column (32), the inner surface of the first shell (35) is fixedly connected to the other end of the rectangular shaft (33), the top side of the storage rack (34) is rotatably connected to the bottom side of the round cake column (32), the lifting assembly (37) is fixedly connected to the outer surface of the first shell (35), and the second shell (36) is slidably connected to one end of the lifting assembly (37); A purification device (4), wherein the purification device (4) is fixedly connected to the rear side of the refrigerator (2).

2. A cold storage for storing refrigerated food according to claim 1, characterized in that: The lifting assembly (37) comprises a connecting shaft (371), a slider (372), a motor (373), and a gear (374); one end of the motor (373) is fixedly connected to the outer surface of the first housing (35); a cylindrical groove is provided on the top side of the first housing (35); the gear (374) is arranged in the cylindrical groove; one end of the gear (374) is fixedly connected to the rotating shaft of the motor (373); one end of the connecting shaft (371) is fixedly connected to the outer surface of the first housing (35); the side surface of the slider (372) is fixedly connected to the other end of the connecting shaft (371); a long groove is provided on the outer surface of the second housing (36); one end of the slider (372) is slidably connected to the inner surface of the long groove.

3. A cold storage for storing refrigerated food according to claim 1, characterized in that: The purification device (4) comprises a collecting shell (41), a heat exchanger (42), and a storage tank (43); one side of the collecting shell (41) is fixedly connected to the rear side of the refrigerator (2); the heat exchanger (42) is fixedly connected to the bottom side of the collecting shell (41); and the storage tank (43) is arranged on the left side of the heat exchanger (42).

4. A cold storage for storing refrigerated food according to claim 2, characterized in that: The end surface of the second housing (36) is provided with gear teeth, and the gear (374) is meshed and connected with the gear teeth. The other end of the gear (374) is rotatably connected to the inner surface of the cylindrical groove of the first housing (35) via a circular shaft.

5. A cold storage for storing refrigerated food according to claim 3, characterized in that: The heat exchanger (42) is provided with a first gas outlet pipe, the end of which is placed inside the storage tank (43), and an absorption solvent is arranged inside the storage tank (43).

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