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Refrigeration-fast multifunctional refrigerator

A multi-functional refrigerator, fast technology, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problems of low production and the refrigeration efficiency of refrigerators needs to be further improved, and achieves low production cost, simple structure and high applicability Effect

Inactive Publication Date: 2017-12-15
NINGBO LITAI ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, according to the low-temperature refrigerator of the invention, the production cost is low, the volume of the refrigerator is reduced, the structure of the refrigeration system is simplified, accurate temperature control can be realized, and the applicability is high, but the refrigeration efficiency of the refrigerator needs to be further improved.

Method used

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  • Refrigeration-fast multifunctional refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 As shown, a multifunctional refrigerator for fast cooling includes a box body 15, and the inside of the box body 15 is respectively provided with a refrigerating room 1, a variable room room 2 and a freezing room 3 from top to bottom, and the refrigerating room 1, the variable room room 2 and the freezing room The volume ratio of 3 is 2:1:3, the refrigerating chamber 1 is connected with the refrigerating chamber door 101, the variable chamber 2 is connected with the variable chamber door 202, the freezing chamber 3 is connected with the freezing chamber door 303, and the rear inner wall of the refrigerating chamber 1 It is a metal rear wall, and the metal rear wall is bonded to the semiconductor refrigeration sheet 8. The semiconductor refrigeration sheet 8 is connected to a heat exchanger 9, and the front end of the heat exchanger 9 is provided with a fan 5, and the rear side of the semiconductor refrigeration sheet 8 is correspondingly connected to an ...

Embodiment 2

[0022] Such as figure 1As shown, the box body 15 of the present invention generally includes a box shell, a tank liner arranged in the box shell and a foam insulation layer 11 between the box liner and the box shell, three chambers are defined in the box body 15, respectively It is refrigerating room 1, changing room 2 and freezing room 3, changing room 2 is located between refrigerating room 1 and freezing room 3, and refrigerating room 1 is connected with refrigerating room door 101, and changing room 2 is connected with changing room box door 202, freezing The chamber 3 is connected with a freezer compartment door 303, the rear inner wall of the refrigerating chamber 1 is a metal rear wall, the metal rear wall is bonded to the semiconductor refrigeration sheet 8, the semiconductor refrigeration sheet 8 is connected with a heat exchanger 9, and the front end of the heat exchanger 9 is provided with a There is a fan 5, and the back side of the semiconductor refrigeration shee...

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PUM

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Abstract

The invention discloses a refrigeration-fast multifunctional refrigerator. The refrigeration-fast multifunctional refrigerator comprises a refrigerator body; a refrigeration chamber, a temperature change chamber and a freezing chamber are respectively arranged in the refrigerator body from top to bottom; the refrigeration chamber is connected with a refrigeration chamber door; the temperature change chamber is connected with a temperature change chamber door; the freezing chamber is connected with a freezing chamber door; a compressor of a refrigeration system is arranged on the back side of the bottom of the refrigerator body; the upper end of the compressor is connected with a drying filter; a condenser is connected below the back side of the refrigerator body; and a groove is formed in the freezing chamber; the refrigeration range of the refrigerator is from 7 DEG C to -50 DEG C; the refrigeration system is simple in structure and high in refrigeration speed; a semiconductor refrigeration chip and a compression refrigeration system of the refrigerator form laminated refrigeration to realize the lowest refrigeration from -40 DEG C to -50 DEG C; and antibacterial paint is coated on the inner walls of the refrigeration chamber and the freezing chamber, so that bacteria cannot be generated in the refrigerator, and the refrigerator is sanitary and free of peculiar smell inside.

Description

technical field [0001] The invention belongs to the technical field of refrigerating equipment, in particular to a fast-refrigerating multifunctional refrigerator. Background technique [0002] The main purpose of low-temperature refrigerators: for scientific research, preservation of medical supplies, low-temperature experiments and storage of special materials such as biological products, ocean-going products, electronic components, and chemical materials. Traditional refrigerators usually use single-stage compression refrigeration, and the refrigeration temperature of the freezer is generally at Between -18°C and -20°C, low temperatures below -40°C cannot be achieved, so the refrigeration temperature is limited and the applicability is reduced. [0003] Refrigerators are the second-dirtiest place in the home: The Global Institute of Sanitation Directors tested frequently used objects such as bathroom sealants, refrigerators, kitchen rags and kettle handles for bacteria. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/02F25D23/02F25B21/02F25B43/00C09D4/06C09D5/14C09D7/12
CPCF25D11/02C09D4/06C09D5/14F25B21/02F25B43/003F25D23/02
Inventor 叶力谢超
Owner NINGBO LITAI ELECTRONICS TECH