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Stove energy gathering cover and gas stove

A technology of energy collecting hood and gas stove, which is applied in the direction of transportation, application, burner, etc. of non-flammable liquid/gas

Active Publication Date: 2020-11-27
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there is still a lot of room for improvement in the structure

Method used

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  • Stove energy gathering cover and gas stove
  • Stove energy gathering cover and gas stove
  • Stove energy gathering cover and gas stove

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] see Figure 1-3 understand this example. This embodiment provides an energy gathering cover for a stove, which is used in a gas stove 1000 and arranged around the burner 200 of the gas stove 1000 .

[0053] The energy gathering cover 100 for a stove includes an outer cover 110, and the outer cover 110 includes a horizontal cover body 111 and a vertical cover body 112. The horizontal cover body 111 is used to reflect heat radiation upwards so that heat can be collected on the pot, and the vertical cover body 112 is used to support Horizontal cover body 111, specifically, horizontal cover body 111 is ring-shaped, and the outer ring of horizontal cover body 111 connects the upper end of vertical cover body 112, and vertical cover body 112 is cylindrical (also can be understood as annular), vertical cover body The body 112 gradually extends from its upper end to its lower end toward the center of the cooker energy gathering cover 100 , that is, the radial dimension of the ...

Embodiment 2

[0068] see Figure 4-5 understand this example. This embodiment provides a gas cooker, including the cooker energy gathering cover 100 as described in the first embodiment.

[0069] The gas stove 1000 also includes a liquid pan 300. The vertical cover 112 is positioned on the liquid pan 300. The liquid pan 300 is ring-shaped. The outer ring of the liquid pan 300 is first bent downwards and then bent horizontally. Thus, an open annular positioning groove is formed, and the lower end of the vertical cover body 112 is positioned on the positioning groove, which ensures the stability of the energy gathering cover 100 for the stove.

[0070] An annular preheating channel 400 is formed between the lower guide part 121 and the liquid pan 300 . The height of the preheating channel 400 gradually decreases from its outer ring to its inner ring, and the height of the preheating channel 400 is not less than 6 mm. Wherein, the part on the liquid pan 300 opposite to the lower guide part 1...

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Abstract

The invention discloses a stove energy gathering cover and a gas stove, and belongs to the technical field of gas stoves. The stove energy gathering cover comprises an outer cover and an inner cover.The outer cover comprises a transverse cover body for upwards reflecting heat radiation and a vertical cover body for supporting the transverse cover body, and a plurality of ventilation holes are formed in the circumferential direction of the vertical cover body at intervals. The upper end of the inner cover is fixed to the vertical cover body and located above the ventilation holes. The lower portion of the inner cover comprises a lower guiding part, the lower guiding part gradually downwards extends from the outer circle of the lower guiding part to the inner circle of the lower guiding part, and the inner circle of the lower guiding part is higher than the lower end of the vertical cover body. Secondary air enters the outer cover through the ventilation holes and flows towards the inner circle of the lower guiding part from the outer circle of the lower guiding part. In the stove energy gathering cover and the gas stove, secondary air enters the outer cover through the ventilationholes and flows towards a combustor from the lower portion of the lower guiding part, the secondary air at least passes through the lower guiding part in the process, the preheating effect is improved, and accordingly the heat efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of gas cookers, in particular to an energy gathering cover for a cooker 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 gathering cover, it can reduce a large part of heat radiation and heat convection to the panel. [0003] However, there is still a lot of room for improvement in the structure of the existing energy-gathering hoods to further improve thermal efficiency. Contents of the invention [0004] The techni...

Claims

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Application Information

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IPC IPC(8): F24C15/34F24C15/10F24C15/14F24C15/22F24C3/00F23D14/66F23L9/00
CPCF23D14/66F23L9/00F24C3/008F24C15/107F24C15/14F24C15/22F24C15/34Y02E20/34
Inventor 柯情刘晓刚王帅东叶佳辉
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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