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Direct-injection type fire cover and gas furnace

A direct-injection, gas-fired furnace technology, applied in the field of stoves, can solve the problems of insufficient gas combustion, insufficient heating efficiency, and high energy consumption, and achieve the effects of uniform and fine gas injection holes, reduced energy consumption, and uniform heating

Inactive Publication Date: 2018-08-03
KUNSHAN FULING ENERGY USE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a direct-injection fire cover, which aims to solve the problems of insufficient gas combustion, high energy consumption, and insufficient heating efficiency of the existing fire-spray cover body

Method used

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  • Direct-injection type fire cover and gas furnace
  • Direct-injection type fire cover and gas furnace
  • Direct-injection type fire cover and gas furnace

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Embodiment Construction

[0017] The direct-injection fire cover provided by the embodiment of the present invention includes a fire cover body 5, a central air injection hole 1, an inner air injection hole 3 and an outer air injection hole 4, such as figure 1 and image 3 .

[0018] The fire cover body 5 is a ring as a whole, the central air injection hole 1 is arranged at the center of the fire cover body 5, the inner air injection hole 3 is evenly arranged on the inner surface of the fire cover body 5 along the circumferential direction, and the outer air injection hole 4 is evenly arranged on the inner surface of the fire cover body 5 along the circumferential direction. On the outer surface of the fire cover body 5 .

[0019] In the embodiment of the present invention, the fire cover adopts three layers of gas injection holes. When burning, a large number of columnar flames can form three layers of uniform and continuous stepped flames.

[0020] In the embodiment of the present invention, such ...

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Abstract

The invention relates to the field of cookers, and provides a direct-injection type fire cover and a gas furnace. The direct-injection type fire cover comprises a fire cover body, a central gas injection hole, inner gas injection holes and outer gas injection holes. The fire cover body is a circular ring, and the central gas injection hole is disposed at the center of the fire cover body. The inner gas injection holes are evenly formed in the inner side surface of the fire cover body in the circumferential direction, and the outer gas injection holes are evenly formed in the outer side surfaceof the fire cover body in the circumferential direction. According to the direct-injection type fire cover and a gas furnace, the fire cover performs gas injection of three layers, air is introducedbetween each layer to enable the heating more uniform, and the utilization of heat energy is improved; and the gas injection holes are arranged evenly and finely, the gas combustion is more sufficient, the carbon monoxide emission is reduced, and the energy consumption is reduced.

Description

technical field [0001] The invention belongs to the field of cooking utensils, in particular to a direct-injection fire cover and a gas stove. Background technique [0002] The flame cover body, also known as the fire distributor, is a device used by the burner to control the combustion conditions such as the size, direction, and shape of the gas injection. The shape of the flame is affected by factors such as the size and position distribution of the jet holes or grooves on the flame cover body. The main body of the fire cover on the market is the outer fire cover body with a single straight fire spray and the inner center straight fire spray, the outer fire cover body with double ring swirling fire spray and the inner center straight or horizontal fire spray, the outer fire cover body Single ring swirling fire spray fire plus straight fire spray fire and so on. These fire spraying methods are mainly two-layer fire spraying, that is, the center fire spraying and the outer ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/58F24C15/10
CPCF23D14/58F23D2900/14003F23D2900/14062F24C15/10
Inventor 陈道斌
Owner KUNSHAN FULING ENERGY USE