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Stove energy-collecting cover and gas stove

A technology for energy-gathering hoods and stoves, which is applied to household stoves, household appliances, and household stoves/stoves. It can solve the problems of low thermal efficiency and high temperature rise of other parts such as liquid pans, and achieve improved thermal efficiency and good positioning. , to avoid the effect of excessive temperature rise

Active Publication Date: 2020-09-18
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defects of low thermal efficiency caused by the gap between the energy-gathering cover and the gas mixing chamber in the prior art and easily cause the temperature rise of other components such as the liquid storage pan to be too high, and provide a Gathering Hood and Gas Stove

Method used

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  • Stove energy-collecting cover and gas stove
  • Stove energy-collecting cover and gas stove
  • Stove energy-collecting cover and gas stove

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] Such as Figure 1 to Figure 3 As shown, the present embodiment provides an energy-gathering cover for a cooker, which includes a first cover layer 10 and a second cover layer 20 arranged at intervals, the first cover layer 10 is located above the second cover layer 20, and the first cover layer 10 and the second cover layer 20 are sleeved on the outside of the gas mixing chamber 50 of the burner, and the cavity formed by the first cover layer 10 and the second cover layer is the first air preheating zone 101, and the first air preheating zone 101 Connected to the fire hole 301 of the outer fire cover, the second cover layer 20 and the liquid pan 70 are spaced apart to form a second air preheating zone, the second air preheating zone 201 is connected to the fire hole 401 of the inner fire cover, the first The inner ring 102 of the cover layer is spaced apart from the gas mixing chamber 50 , and the inner ring 206 of the second cover layer is attached to the side wall of ...

Embodiment 2

[0083] Such as Figure 4 to Figure 6 As shown, the structure of this embodiment is basically the same as that of Embodiment 1, the difference is that: the cooker energy gathering cover also includes at least one third cover layer 60, and the third cover layer 60 is located between the first cover layer 10 and the second cover layer Between the layers 20, the third cover layer 60 is spaced apart from the first cover layer 10 and the second cover layer 20, and the third cover layer 60 divides the first air preheating zone 101 into a heat storage zone 601 and a third air preheating zone 601. The hot zone 602 and the third air preheating zone 602 are connected to the fire hole of the outer fire cover 30 . Since the first cover layer 10 is the closest to the outer fire cover 30, the temperature rise of the first cover layer 10 is also the fastest, and a heat storage area 601 is formed between the first cover layer 10 and the third cover layer 60 , to keep the third air preheating ...

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Abstract

The invention discloses a stove energy-collecting cover and a gas stove. The stove energy-collecting cover comprises a first cover layer and a second cover layer which are arranged at an interval, thefirst cover layer is positioned above the second cover layer, the first cover layer and the second cover layer are arranged outside a gas mixing chamber of a burner in a sleeving mode, a cavity formed by the first cover layer and the second cover layer is a first air preheating area, the first air preheating area communicates with a fire hole of an outer fire cover, the second cover layer and a liquid storage tray are arranged at an interval to form a second air preheating area, the second air preheating area communicates with a fire hole of an inner fire cover, an inner ring of the first cover layer and the gas mixing chamber are arranged at an interval, and an inner ring of the second cover layer is attached to the side wall of the gas mixing chamber. Through the structure, the shuntingof the supplement of secondary air on the inner fire cover and the outer fire cover is realized, so that the secondary air preheated by the second air preheating area is directly supplemented to theinner fire cover and cannot be sucked by flame on the outer fire cover, fuel gas on the inner fire cover and the outer fire cover is ensured to be completely combusted, the smoke is reduced, and the heat efficiency is improved.

Description

technical field [0001] The invention relates to a cooker energy gathering cover and a gas cooker. Background technique [0002] With the continuous development of gas appliance products, high-end gas stove products on the market are also pursuing greater heat load and higher thermal efficiency. layer cover. After using the energy-concentrating hood, it can bring some benefits: for example, the combustion flue gas is separated from the secondary air, so that the secondary air can be better and purer supplemented to the root of the flame, thereby improving the thermal efficiency; another example After adding the energy-concentrating cover, a large part of hot air (heat radiation, heat convection) can be reduced to go to the panel, which can reduce the temperature rise of the panel and reduce the risk of bursting. [0003] However, the inner ring of the energy-gathering hood on the existing cooker is spaced apart from the outer wall of the gas mixing chamber. With this struct...

Claims

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Application Information

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IPC IPC(8): F24C15/10
CPCF24C15/10F24C15/107
Inventor 柯情刘晓刚王帅东俞瑜
Owner NINGBO FOTILE KITCHEN WARE CO LTD