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Cooking fume exhauster with refrigerating and air purifying treatment functions

A range hood and air purification technology, which is applied in the direction of removing oil fumes, household appliances, air conditioning systems, etc., can solve the problem of high temperature in the kitchen

Inactive Publication Date: 2003-10-29
NINGBO OULIN KITCHEN APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to aim at the defects and deficiencies of the above-mentioned prior art, and to design a range hood with cooling and air purification functions for the kitchen, so as to solve the problem of excessively high temperature in the kitchen that cannot be solved for a long time

Method used

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  • Cooking fume exhauster with refrigerating and air purifying treatment functions
  • Cooking fume exhauster with refrigerating and air purifying treatment functions
  • Cooking fume exhauster with refrigerating and air purifying treatment functions

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Embodiment Construction

[0010] Fig. 1, Fig. 2 are a kind of embodiment of the present invention.

[0011] As shown in the figure, the range fume extraction system of the present invention includes a cabinet 100 composed of a panel 305 and left and right side panels 303, and a central range fume collection chamber 200 integrated by the panel and left and right side panels. A centrifugal wind wheel 204 driven by a centrifugal motor 205 is installed in the air duct 203 inside, and the air duct 203 and the air outlet pipe 206 constitute the exhaust chamber of the range hood. An oil screen 201 is installed in front of the centrifugal wind wheel, and an oil collecting cup 202 is installed at the bottom of the casing below the wind wheel. Centrifugal motor 205 starts to drive the centrifugal wind wheel to rotate, so that the central oil fume collection cavity becomes a negative pressure area, so that the oil fume exhaust gas generated by the combustion of the stove rises, and is discharged from the air duct...

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Abstract

A cooking fume exhauster with refrigerating and air-cleaning functions for exhausting cooking fume fully and lowering temp of kitchen is composed of casing, cooking fume exhausting system, refrigerating system and electric control system. The compressor, condenser and axial-flow fan of said refrigerating system are installed in the outdoor unit, and its evaporator and cross flow fan are installedin the heat exchange chamber of indoor unit.

Description

technical field [0001] The invention relates to a cooking fume exhaust device, in particular to a range hood used in kitchens with refrigeration and air purification functions. Background technique [0002] With the continuous improvement of people's living standards and the continuous improvement of living conditions, range hoods have become an indispensable household appliance in the kitchen. So far, the existing range hoods all use a centrifugal blower to make the range hood central range hood form a negative pressure zone, and the hot oil fume produced during the combustion of the range hood enters the exhaust pipe from the range hood and is discharged outside. Because liquefied petroleum gas generates a lot of heat when it is burned, especially in hot summer, cooking in the high-temperature and harsh environment of the kitchen is very inconsistent with modern living standards. Chinese patent "95223522" discloses an air-conditioning range hood. On the basis of the exhau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20F24F3/16
Inventor 徐剑光
Owner NINGBO OULIN KITCHEN APPLIANCE
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