Tea fresh-keeping refrigerator

The tea preservation refrigerator addresses uneven cold air distribution by using a rotary refrigeration assembly and multiple connecting pipes to uniformly cool tea leaves, preventing frostbite and maintaining freshness.

CN222278964UActive Publication Date: 2024-12-31SICHUAN LONGGUSHAN TEA IND CO LTD
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Patent Information

Application Number
CN202421029272.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2024-12-31
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

Existing refrigerators have a single air outlet that leads to uneven distribution of cold air, resulting in higher temperatures far from the outlet and potential frostbite of tea leaves near the outlet, compromising freshness preservation.

Method used

A tea preservation refrigerator with a rotary refrigeration assembly and multiple connecting pipes to evenly distribute cold air, driven by a motor and gear system, ensuring uniform cooling without frostbite.

Benefits of technology

Even distribution of cold air within the refrigerator prevents frostbite and ensures consistent freshness preservation of tea leaves.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of tea fresh-keeping, and discloses a tea fresh-keeping refrigerator which comprises a box body, a refrigerating machine is fixedly installed on one side of the box body, the output end of the refrigerating machine is communicated with an air pipe, two symmetrically-distributed placing plates are fixedly connected in the box body, a hollow rotating shaft is rotationally connected to the top of the box body, and the hollow rotating shaft is fixedly connected to the top of the box body. A hollow rotating shaft is arranged at the top of the box body, the hollow rotating shaft extends into the box body, a rotating refrigeration assembly is arranged outside the hollow rotating shaft, a motor is arranged at the top of the box body, and the output end of the motor is fixedly connected with a rotating shaft. And cold air output by the refrigerating machine is uniformly blown into the box body, so that the phenomena that the cooling speed of the interior of the box body is low, the temperature near the air outlet is low and tea leaves near the air outlet are frostbitten due to a traditional single air outlet are avoided, and great convenience is brought to use of workers.
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Description

Technical Field

[0001] The utility model relates to the field of tea preservation, in particular to a tea preservation refrigerator. Background Art

[0002] A refrigerator is a refrigeration device that keeps a constant low temperature. It is also a civilian product that keeps food or other items at a constant low temperature. The box contains a compressor, an ice maker, a cabinet or box for ice making, and a storage box with a refrigeration device. The capacity of a household refrigerator is usually 20 to 500 liters.

[0003] When tea leaves are stored for freshness preservation, they need to be placed in a refrigerator. Placing them in a refrigerator can keep them dry and not deteriorate, and they have a good preservation effect. Most of the existing refrigerators achieve the refrigeration effect by outputting cold air to the cabinet, but most of the existing refrigerators have only one air outlet, and the single air outlet cannot quickly and evenly blow the cold air to the inside of the cabinet, resulting in a lower temperature near the air outlet and a higher temperature far from the air outlet, which cannot preserve the tea leaves. In addition, tea leaves near the air outlet are prone to frostbite, which is not conducive to use by staff. For this reason, we propose a tea preservation refrigerator. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a tea fresh-keeping refrigerator to solve the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tea preservation refrigerator, comprising a box body, a refrigerator is fixedly installed on one side of the box body, the output end of the refrigerator is connected to an air duct, two symmetrically distributed placement plates are fixedly connected to the inside of the box body, the top of the box body is rotatably connected to a hollow rotating shaft, the hollow rotating shaft extends to the inside of the box body, a rotating refrigeration assembly is arranged on the outside of the hollow rotating shaft, a motor is arranged on the top of the box body, the output end of the motor is fixedly connected to a rotating shaft, the other end of the rotating shaft is rotatably connected to the inside of the box body, and a transmission assembly is arranged on the outside of the rotating shaft.

[0008] Preferably, a support frame is fixedly connected to the top of the box body, and the motor is fixedly mounted on the support frame. The support frame is arranged so that the motor will not idle when working.

[0009] Preferably, the rotary refrigeration component includes a plurality of equidistantly distributed connecting pipes connected to the outside of the hollow rotating shaft, and a plurality of equidistantly distributed through holes are opened on the outside of the connecting pipes. Through the set rotary refrigeration component, cold air can be evenly blown to the interior of the box.

[0010] Preferably, the transmission assembly includes a first gear fixedly sleeved on the outside of the rotating shaft, and a second gear fixedly sleeved on the outside of the hollow rotating shaft. The first gear and the second gear are meshingly connected, and the hollow rotating shaft can be rotated by setting the transmission assembly.

[0011] Preferably, a bearing is provided on the inner wall of the hollow shaft, and the other end of the air duct is provided on the inner ring of the bearing. The bearing is provided so that the air duct will not rotate when the hollow shaft rotates.

[0012] Preferably, a door is hinged on one side of the box body, and a handle is fixedly connected to one side of the door. The handle is made of rubber material, and the comfort of the staff when holding the handle is improved by providing the rubber handle.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a tea fresh-keeping refrigerator, which has the following beneficial effects:

[0015] When the tea leaves need to be kept fresh, the refrigerator is started to output cold air, which is discharged through the air duct, the hollow shaft, the connecting pipe and the through hole. The motor is started to drive the rotating shaft and the first gear to rotate, and the second gear, the hollow shaft and the connecting pipe to rotate. The cold air can be evenly blown to the outside of the tea leaves through the rotation of the connecting pipe. The bearing is arranged so that the air duct will not rotate when the hollow shaft rotates. With the above structure, the cold air output by the refrigerator can be evenly blown to the inside of the box when the tea leaves are refrigerated and kept fresh, avoiding the traditional single air outlet, the slow cooling speed of the inside of the box, and the low temperature near the air outlet, which causes frostbite to the tea leaves near the air outlet, greatly facilitating the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a cross-sectional schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the transmission component of the utility model.

[0019] In the figure: 1. box body; 2. box door; 3. handle; 4. refrigerator; 5. air duct; 6. placement plate; 7. hollow shaft; 8. support frame; 9. motor; 10. rotating shaft; 11. first gear; 12. second gear; 13. bearing; 14. connecting pipe; 15. through hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] See also Figure 1-3 A tea preservation refrigerator comprises a box body 1, a refrigerator 4 is fixedly installed on one side of the box body 1, an output end of the refrigerator 4 is connected with an air duct 5, two symmetrically distributed placement plates 6 are fixedly connected to the inside of the box body 1, a hollow shaft 7 is rotatably connected to the top of the box body 1, the hollow shaft 7 extends to the inside of the box body 1, a rotary refrigeration component is arranged outside the hollow shaft 7, the rotary refrigeration component comprises a plurality of equidistantly distributed connecting pipes 14 connected to the outside of the hollow shaft 7, a plurality of equidistantly distributed through holes 15 are opened on the outside of the connecting pipe 14, and cold air can be evenly blown to the inside of the box body 1 through the rotary refrigeration component.

[0022] Specifically, a motor 9 is provided on the top of the box body 1, and a support frame 8 is fixedly connected to the top of the box body 1. The motor 9 is fixedly installed on the support frame 8. The support frame 8 is set so that the motor 9 will not idle when working. The output end of the motor 9 is fixedly connected to a rotating shaft 10, and the other end of the rotating shaft 10 is rotatably connected to the inside of the box body 1. A transmission assembly is provided on the outside of the rotating shaft 10. The transmission assembly includes a first gear 11 fixedly sleeved on the outside of the rotating shaft 10, and a second gear 12 is fixedly sleeved on the outside of the hollow rotating shaft 7. The first gear 11 and the second gear 12 are meshingly connected. The hollow rotating shaft 7 can be rotated by the set transmission assembly.

[0023] Specifically, a bearing 13 is provided on the inner wall of the hollow shaft 7, and the other end of the air duct 5 is provided on the inner ring of the bearing 13. The bearing 13 is provided so that when the hollow shaft 7 rotates, the air duct 5 will not rotate. A door 2 is hinged on one side of the box body 1, and a handle 3 is fixedly connected to one side of the door 2. The handle 3 is made of rubber. The rubber handle 3 is provided to improve the comfort of the staff when holding the handle 3.

[0024] Working principle: when tea leaves need to be kept fresh, first place the tea leaves on the placing plate 6, then close the box door 2, start the refrigerator 4, and then the refrigerator 4 outputs cold air, which will be discharged through the air duct 5, the hollow shaft 7, the connecting pipe 14, and the through hole 15, and then start the motor 9. At this time, the output end of the motor 9 drives the rotating shaft 10 to rotate, and then drives the first gear 11 to rotate. Since the first gear 11 is meshed with the second gear 12, the rotation of the first gear 11 can drive the second gear 12, the hollow shaft 7 and the connecting pipe 14 to rotate. The connecting pipe 14 rotates, and the cold air can be evenly blown to the outside of the tea leaves through the rotation of the connecting pipe 14. The bearing 13 is set so that the air duct 5 will not rotate when the hollow shaft 7 rotates. Through the above structure, the cold air output by the refrigerator 4 can be evenly blown to the inside of the box 1 when the tea leaves are refrigerated and preserved, avoiding the traditional single air outlet, the slow cooling speed of the inside of the box 1, and the low temperature near the air outlet, which causes frostbite to the tea leaves near the air outlet, greatly facilitating the use of the staff.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tea fresh-keeping refrigerator, comprising a box (1), characterized in that: A refrigerator (4) is fixedly mounted on one side of the box (1), the output end of the refrigerator (4) is connected to an air duct (5), two symmetrically distributed placement plates (6) are fixedly connected to the inside of the box (1), a hollow rotating shaft (7) is rotatably connected to the top of the box (1), the hollow rotating shaft (7) extends to the inside of the box (1), a rotating refrigeration component is arranged outside the hollow rotating shaft (7), a motor (9) is arranged on the top of the box (1), the output end of the motor (9) is fixedly connected to a rotating shaft (10), the other end of the rotating shaft (10) is rotatably connected to the inside of the box (1), and a transmission component is arranged outside the rotating shaft (10).

2. A tea fresh-keeping refrigerator according to claim 1, characterized in that: The top of the box body (1) is fixedly connected to a support frame (8), and the motor (9) is fixedly mounted on the support frame (8).

3. A tea fresh-keeping refrigerator according to claim 1, characterized in that: The rotary refrigeration assembly comprises a plurality of equidistantly distributed connecting pipes (14) connected to the outside of the hollow rotating shaft (7), and a plurality of equidistantly distributed through holes (15) are formed on the outside of the connecting pipe (14).

4. The tea fresh-keeping refrigerator according to claim 1, characterized in that: The transmission assembly comprises a first gear (11) fixedly sleeved on the outside of the rotating shaft (10); a second gear (12) is fixedly sleeved on the outside of the hollow rotating shaft (7); and the first gear (11) and the second gear (12) are meshingly connected.

5. The tea fresh-keeping refrigerator according to claim 1, characterized in that: A bearing (13) is arranged on the inner wall of the hollow rotating shaft (7), and the other end of the air duct (5) is arranged on the inner ring of the bearing (13).

6. The tea fresh-keeping refrigerator according to claim 1, characterized in that: A box door (2) is hingedly connected to one side of the box body (1), and a handle (3) is fixedly connected to one side of the box door (2), and the handle (3) is made of rubber.