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Layered contact type instant freezer

A quick-freezer and contact technology, applied in the field of quick-freezers and contact-type quick-freezers, can solve the problems of slow refrigeration and quick-freezing, low freezing rate, and large volume, and achieve convenient access, large freezing contact area, and high freezing efficiency. Effect

Pending Publication Date: 2018-09-07
湖州宏明低温设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The earliest quick-freezing machine was transformed from a low-temperature refrigerator, which had a low freezing rate and poor effect; the later quick-freezing machine achieved the purpose of quick freezing by accelerating the heat exchange between air and refrigerant; at present, contact quick-freezing is widely used The machine uses a high-efficiency compressor to stabilize the metal plate (cold plate) at a temperature of -50°C, and the frozen items are in direct contact with the cold plate for heat transfer to achieve rapid freezing
[0003] However, the current refrigerators have the disadvantages of large volume, small effective freezing contact area, slow refrigeration and quick freezing, and low refrigeration efficiency. How to increase the effective freezing contact area and improve freezing efficiency is a technical problem that needs to be solved.

Method used

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  • Layered contact type instant freezer
  • Layered contact type instant freezer
  • Layered contact type instant freezer

Examples

Experimental program
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Effect test

Embodiment 1

[0019] Such as figure 1 As shown, it is a specific embodiment of the layered contact quick-freezing machine described in the application of the present invention. In this embodiment, the quick-freezing machine includes a hollow body 1, and the side of the body 1 is provided with a cover plate 10, and the cover The plate 10 is hinged with the shell of the body 1, and the outer peripheral cold plate 2 mounted on the inner wall of the body is arranged in the body 1, and two freezing chambers are arranged at the upper and lower ends of the outer peripheral cold plate 2, which are respectively the first freezing chamber 31 and the second freezing chamber 32, the first freezing chamber 31 has a first partition 41, and the second freezing chamber 32 has a second partition 42, and the first freezing chamber 31 and the second freezing chamber 32 are connected to each other through a connecting pipe 6. The refrigerating unit 8 outside the body is connected, the connecting pipe 6 is prov...

Embodiment 2

[0023] Such as figure 2 Shown is another specific embodiment of the layered contact quick-freezing machine described in the application of the present invention. In this embodiment, the quick-freezing machine includes a hollow body 1, and a cover plate 10 is provided on the side of the body 1. The cover plate 10 is hinged with the shell of the body 1, and the outer peripheral cold plate 2 mounted on the inner wall of the body is provided in the body 1, and three freezing chambers are arranged at the upper and lower ends and one side of the outer peripheral cold plate 2, respectively. It is the first freezing chamber 31, the second freezing chamber 32 and the third freezing chamber 33. The first freezing chamber 31 has a first partition 41, the second freezing chamber 32 has a second partition 42, and the third freezing chamber 33 has a first partition 41. Two dividing plates 43, the first freezing chamber 31, the second freezing chamber 32 and the third freezing chamber 33 co...

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Abstract

The invention provides a layered contact type instant freezer which comprises a hollow machine body; the machine body is provided with a cover plate and is internally provided with a peripheral cold plate which is adhered to the inner wall of the machine body; the peripheral cold plate is internally provided with more than one freezing cavities; each freezing cavity is arranged at the end part ofthe machine body, is communicated with a refrigeration unit arranged at the external of the machine body through a connection pipe and is provided with a partition plate which is contacted with the peripheral cold plate; and multiple inner cold plates are arranged between the partition plates of different freezing cavities. The contact type instant freezer is relatively large in effective freezingcontact area and high in freezing efficiency and is widely applied to instantly freezing various articles.

Description

technical field [0001] The application of the present invention relates to a quick-freezing machine, especially a layered contact quick-freezing machine, which belongs to the technical field of low-temperature equipment. Background technique [0002] The quick-freezing machine freezes quick-frozen items in a short period of time to achieve the purpose of keeping fresh or reducing the loss of nutrients. The quick-freezing machine has experienced a process from scratch, from mixed type to specialization. The earliest quick-freezing machine was transformed from a low-temperature refrigerator, which had a low freezing rate and poor effect; the later quick-freezing machine achieved the purpose of quick freezing by accelerating the heat exchange between air and refrigerant; at present, contact quick-freezing is widely used The machine uses a high-efficiency compressor to stabilize the metal plate (cold plate) at a temperature of -50°C, and the frozen items are in direct contact w...

Claims

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Application Information

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IPC IPC(8): F25D11/04F25D25/02
CPCF25D11/04F25D25/02
Inventor 徐宏明
Owner 湖州宏明低温设备有限公司
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