Kitchen total heat recovery fresh air ventilator

A technology of total heat recovery and fresh air blower, which is applied in the field of fresh air and kitchen oil fume purification, kitchen full heat recovery fresh air blower, oil fume full heat recovery oxygen supply, and fresh air blower. It can solve oil smoke pollution, environmental hypoxia, energy waste, etc. problem, to achieve the effect of protecting pollution

Pending Publication Date: 2019-10-15
NINGBO DONGDA AIR CONDITIONING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a full heat recovery fresh air fan for the kitchen, which can solve the problems of energy waste, oil fume pollution, The introduction of fresh air achieves the purpose of a two-way flow design that introduces fresh air and discharges the dirty air in the kitchen at the same time

Method used

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  • Kitchen total heat recovery fresh air ventilator
  • Kitchen total heat recovery fresh air ventilator
  • Kitchen total heat recovery fresh air ventilator

Examples

Experimental program
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Effect test

Embodiment 1

[0042] Such as Figure 1 to Figure 6-5 As shown, a kitchen full heat recovery fresh air fan, such as Figure 1 to Figure 2-4 As shown, a range hood 1 is included, and the range hood 1 includes a casing 101 on its upper part, a smoke shield 102 on its lower part, and a dirty air outlet 1010. Below the smoke shield 102 is a combustion furnace (not shown in the figure). Shown), the housing 101 of the range hood 1 is provided with a sewage air direct discharge channel 103 and a high-temperature heat exchanger channel 104, and the single channel is changed to a double channel, and its function is increased by 2 times; the bottom of the sewage air direct discharge channel 103 is provided with Sewage air inlet 105, and a sewage fan 106 is arranged above the sewage air inlet 105;

[0043] The range hood 1 also includes a dirty air right air outlet 1011, a fresh air rear air inlet 1012, and a fresh air front air outlet 101; the kitchen full heat recovery fresh air fan also includes a ...

Embodiment 2

[0060] Such as Figure 7-1 to Figure 7-2As shown, a three-way pipe (not shown in the figure) is arranged in the fresh air inlet pipe 6, and the inlet end of the three-way pipe is directly connected to the outside of the kitchen, and the first outlet of the three-way pipe is connected with the rear air inlet 1012 of the fresh air; The outlet is connected to the fresh air straight-through air inlet 3012 on the upper part of the fresh air outlet cavity 307 of the low-temperature heat exchanger 3 through a damper (not shown in the figure), and the fresh air is directly led to the fresh air fan 308, and sent to the fresh air branch from the fresh air low air outlet 3011. The piping 4 distributes the fresh air to the fresh air left inlet 504 and the fresh air right inlet 505, and the fresh air distribution box 5 distributes the fresh air left outlet 501 facing downward, the fresh air right outlet 502, and the fresh air left outlet window 508 facing forward , Fresh air right air outl...

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Abstract

The invention discloses a kitchen total heat recovery fresh air ventilator and belongs to the technical field of total heat recovery and oxygen supply. The kitchen total heat recovery fresh air ventilator comprises a kitchen ventilator, a high temperature heat exchanger, a low temperature heat exchanger, a fresh air distributing pipe, a fresh air distributing box, a fresh air inlet pipe, a directexhausting and return exhausting change-over switch, a fresh air connecting pipe and a polluted air connecting pipe, wherein the kitchen ventilator comprises a polluted air direct exhausting air outlet, a polluted air right water outlet, a fresh air rear air inlet and a fresh air front air outlet; the high temperature heat exchanger comprises a left end plate, a right end plate, more than 20 heatexchanging pipes A, a fresh air inlet, a fresh air outlet and a middle partition board; the low temperature heat exchanger comprises a box body, a polluted air low air inlet, a polluted air low air outlet, a fresh air ventilator mounting plate, a heat exchanging pipe B, a heat transferring chamber, a fresh air outlet cavity, a fresh air ventilator body, a sealing door B, a fresh air low air inletand a fresh air low air outlet. The kitchen total heat recovery fresh air ventilator has the benefits of being suitable for all-weather kitchen oxygen supply and pollution discharge, feeding fresh airand discharging polluted air in winter, and recycling the total heat energy of the polluted air.

Description

technical field [0001] The invention relates to a fresh air blower, in particular to a fresh air blower for kitchen full heat recovery, which relates to the purification of fresh air and kitchen oil fume, the technology of full heat recovery of oil fume and oxygen supply, and belongs to the technical fields of air purification, full heat recovery and oxygen supply. Background technique [0002] Cooking in the kitchen produces a large amount of high-heat oil fume pollution, which is generally discharged to the outside by range hoods, resulting in outdoor oil fume pollution and waste of high-heat energy of the oil fume. Especially in winter, oil fumes are easily condensed into sludge, which pollutes the environment. Due to the pollution of cooking fumes, the kitchen cannot be equipped with an air conditioner or other heating elements. The temperature in the kitchen is very low. While discharging high-heat cooking fumes, cold air is introduced into the room, and the kitchen bec...

Claims

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Application Information

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IPC IPC(8): F24F7/08F24F12/00F24F13/30F24C15/20
CPCF24F7/08F24F12/001F24F13/30F24C15/20F24F2221/18Y02B30/56
Inventor 邵安春董际鼎
Owner NINGBO DONGDA AIR CONDITIONING EQUIP
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