Personalized ventilating device for kitchen

A technology of ventilation device and tuyere, which is applied in the field of ventilation system, can solve the problems of high energy consumption, large air volume, can not completely inhibit the diffusion of smoke gas to the breathing area of ​​the human body, etc., and achieves the effect of reducing the incidence rate and improving thermal comfort.

Inactive Publication Date: 2012-01-25
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, some air curtain partitions may be used at the front end of the exhaust hood, but this cannot completely prevent the smoke from spreading to the human breathing area, and the air volume is large and the energy consumption is high

Method used

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  • Personalized ventilating device for kitchen
  • Personalized ventilating device for kitchen
  • Personalized ventilating device for kitchen

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0025] Such as figure 2 As shown, the kitchen ventilation system of the present invention includes a fan box 3 , an air duct 4 , a hose 5 and an end air outlet 6 . The fan box 3 is installed in the suspended ceiling 7 to introduce fresh air from the outside. A filter 41, a heater 42, and a regulating valve 43 can be arranged in the air duct 4 as required. The filter 41 is installed in the air duct 4 and is located behind the fan box 3 according to the flow direction of the air to purify the outdoor air sucked by the fan box 3 . The heater 42 is installed in the air duct 4 behind the filter 41 and is only turned on in winter to heat the fresh air. The regulating valve 43 is installed in the air duct 4 behind the heater 42 to regulate the air volume.

[0026] One end of the hose 5 is connected to the air duct 4, and the other end is connecte...

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PUM

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Abstract

The invention discloses a personalized ventilating device for a kitchen. The device comprises a fan box, an air pipe and a tail end air inlet, wherein the fan box is arranged in a room ceiling, and is communicated with the outside to introduce air; one end of the air pipe is connected with the fan box, and the other end of the air pipe is connected with the tail end air inlet; and one end of the tail end air inlet is connected with the air pipe, and the other end of the tail end air inlet is positioned indoors for exhausting. The personalized venting device can be further provided with a hose, wherein one end of the hose is connected with the air pipe, and the other end of the hose is connected with the tail end air pipe to adjust the height of the tail end air inlet. A filter, a heater and an adjusting valve can be arranged in the air pipe as required. In the personalized ventilating device, treated fresh air is conveyed from the tail end air inlet to a human body breathing area, so that the air quality of the human body breathing area is improved; and simultaneously, local heat environment of a human body can be improved, and heat comfort is improved.

Description

technical field [0001] The invention relates to a ventilation system, in particular to a kitchen ventilation device. Background technique [0002] At present, in residential kitchen design, such as figure 1 As shown, generally an exhaust hood 2 is equipped above the stove 1 of the stove. Therefore, during operation, the exhaust hood 2 sucks cooking smoke from the cooker 1 and discharges it to the external space. [0003] However, the smoke extraction efficiency of this common kitchen exhaust hood 2 is only about 70%, which is the maximum efficiency. Therefore, the remaining about 30% of the smoke rises with the cooking heat and spreads to other areas, some of which must be inhaled by the human body. [0004] In addition, some air curtain partitions may be used at the front end of the exhaust hood, but this cannot completely prevent the smoke from spreading to the human breathing area, and the air volume is large and the energy consumption is high. Because the smoke conta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/06F24F13/28F24F13/30F24F13/14
Inventor 高军曹昌盛
Owner TONGJI UNIV
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