TWM461767U - Flame plate structure improvement of infrared burner - Google Patents

Description

Improvement of the structure of the flame burner of the infrared burner

This creation relates to the improvement of the structure of a flame disk of an infrared burner, especially a burner structure which has dual flame combustion and can be applied to a medium pressure fast stove.

According to the stove, the stove is mainly used to provide heat source for cooking food, and the stove with gas as heating energy is commonly known as gas stove. According to the heating method of the gas furnace on the market, it can be roughly divided into two categories: "direct heating type" and "indirect heating type". Among them, "indirect heating type" is an infrared gas furnace. The heating principle of the infrared gas furnace is mainly to use the gas combustion to heat the infrared ceramic piece. When the image is close to 900 degrees, the ceramic piece will be red and generate infrared radiation, and then the food will be heated by infrared radiation; and the general "direct heating type" The gas furnace heating principle is different. Generally, the gas burning furnace directly heats the food without the intermediate energy conversion step, so the fire of the burner is larger and the heating is faster.

Sub-press, infrared gas furnace uses gas combustion to heat infrared ceramic sheets. The device is only suitable for low pressure of household gas furnace, the pressure is less than 1kg/cm2; once applied to high pressure gas pipeline, press, in operation If the pressure of the rapid furnace is about 2 kg/cm2, there will be a phenomenon of separation from fire (flying fire), that is, the flame will float above the infrared ceramic sheet, which is not safe and will reduce the combustion efficiency; therefore, how to make the infrared ceramic sheet Applied to higher pressure occasions, it can not only maintain the benefits of infrared radiation heating food, but also take into account safety and not reduce the combustion efficiency of gas.

The reason is that the main purpose of this creation is to provide a flame plate improved structure with dual flame combustion that can improve combustion efficiency.

In order to achieve the above objective, the technical means adopted by the present invention comprises: a burner having a mixing tube and a gasification chamber, a convex ring is arranged above the gasification chamber; and an infrared burning sheet is placed on the burner a convex ring; and a flame disk disposed on the convex ring of the burner head, having a disk body, the sleeve being placed on the outer edge of the infrared burning piece; characterized by: a plurality of support points, the system is set Positioning the infrared burning sheet on the inner edge of the convex ring of the burner; an annular lateral groove is disposed on the outer edge of the flame disk, and the groove is provided with a plurality of fire holes arranged in the ring And a positioning flange disposed above the disk body of the flame disk, and the positioning flange is seated above the infrared burning sheet to fix the infrared burning sheet.

According to the predecessor feature, in a preferred embodiment, the groove can be a 匚-shaped groove, and the fire hole is disposed on the lower edge of the 匚-shaped groove and is inclined relative to the 匚-shaped groove. along.

With the help of the technical features of the above, the original innovation of the traditional infrared burner is only a single heat source design, clever use of the outer groove of the flame disk and the design of the annular fire hole, smoothly guide the flame to form upward combustion, to produce the first The second heat source is formed according to the structure of the double flame disk; because it is more complete for the combustion of the double flame, the fire phenomenon is not generated even when the pressure is high, and the combustion efficiency can be improved; and the positioning flange of the flame disk and the furnace are utilized. The support point extending from the inner edge of the convex ring of the head to the middle is combined to be fixed up and down, so that the infrared burning piece is stably fixed, and the mechanism is simple and easy to position; the creation is safe, the assembly is convenient, and the combustion efficiency is improved. Multiple effects are enhanced.

First, referring to FIG. 1 to FIG. 4, a preferred embodiment of the present invention comprises: a burner 10 having a mixing tube 11 and a gasification chamber 12 through which gas passes to the gasification chamber. 12. A convex ring 13 is disposed above the gasification chamber 12. An infrared burning sheet 20 is placed on the convex ring 13 of the burner head 10. The gas of the gasification chamber 12 can heat the infrared burning sheet 20 to 900 degrees to generate a first heat source; On the convex ring 13 of the burner head 10, a disk body 31 is disposed on the outer edge of the infrared burning sheet 20 to position the infrared burning sheet 20 in a horizontal position above the gasification chamber 12. However, the above-mentioned prior art (prior art), which is not the patent of this creation, is not described here. The main improvement feature of the present invention is that a plurality of support points 14 are disposed on the inner edge of the convex ring 13 of the burner 10 to support the infrared burning sheet 20. An annular lateral groove 32 is disposed at an outer edge of the flame disk 30, and the groove 32 is provided with a plurality of fire holes 33 arranged in a ring shape, so that the flame of the gasification chamber 12 passes through the plurality of The fire hole 33 is ejected to generate a second heat source. In this embodiment, the groove 32 can be a 匚-shaped groove, and the fire hole 33 is disposed at a lower edge of the 匚-shaped groove, and is inclined relative to the 匚-shaped groove. Upper edge. A positioning flange 34 is disposed above the disk body 31 of the flame disk 30, and the positioning flange 34 is seated above the infrared burning sheet 20 to fix the infrared burning sheet 20 in the gasification chamber 12 Upper and lower position above.

This creation relies on the above-mentioned technical means, which has the following effects and needs to be clarified: 1. This creation will design a traditional infrared burner with only a single heat source, cleverly utilizing the outer groove 32 of the flame disk 30 and the ring fire. The design of the hole 33 is smoothly guided by the gasification chamber 12 to form an upward combustion, so that a second heat source is generated around the flame disk 30, thereby forming a double flame disk structure; further, the function of the 凹槽-shaped groove 32 is Part of the flame is retained as a function of igniting combustion; and the outer ring flame formed by the annular fire hole 33 synchronously supplements the combustion-supporting function required for the central porous infrared burning sheet 20; therefore, the infrared burning sheet 20 generates radiant heat, plus a ring The peripheral flame of the shaped fire hole 33 will form a heat collecting mutual combustion, so that the gas is more fully burned. The present invention utilizes the positioning flange 34 of the flame disk and the support point 14 extending toward the middle of the inner edge of the convex ring of the burner 10 to be combined with the upper and lower fixing functions to stabilize the infrared burning piece 20, and The mechanism is simple and easy to locate. At the same time, the present invention overcomes the problem of the infrared burning piece 20 leaving the fire, and can be cited by the industry in the medium pressure fast stove to achieve multiple functions of safety, convenient assembly and improved combustion efficiency. [00010] In summary, the structure revealed by this creation is unprecedented, and it can achieve the improvement of efficacy, and it can be used for industrial utilization, fully complying with the new patent requirements, and praying for the patents issued by the bureau. Inspire innovation, no sense of morality. [00011] However, the above-mentioned drawings and descriptions are only preferred embodiments of the present invention. Those skilled in the art who are familiar with the art, the modifications or equivalent changes made in the spirit of the case should still include the patent application in this case. Within the scope.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a main part of a preferred embodiment of the present invention. FIG. 2 is an exploded front view of a preferred embodiment of the present invention. FIG. 3 is a top view of the burner of the preferred embodiment of the present invention. Example combination front view [main component symbol description] [00013]
10‧‧‧ burner
11‧‧‧Mixed tube
12‧‧‧ gasification room
13‧‧‧ convex ring
14‧‧‧Support points
20‧‧‧Infrared burning tablets
30‧‧‧flame plate
31‧‧‧
32‧‧‧ Groove
33‧‧‧Fire hole
34‧‧‧Flange

10‧‧‧ burner

11‧‧‧Mixed tube

12‧‧‧ gasification room

13‧‧‧ convex ring

14‧‧‧Support points

20‧‧‧Infrared burning tablets

30‧‧‧flame plate

31‧‧‧

32‧‧‧ Groove

33‧‧‧Fire hole

34‧‧‧Flange

Claims (2)

An improved structure of a flame disk of an infrared burner comprises: a burner having a mixing tube and a gasification chamber, wherein the gasification chamber is provided with a convex ring; and an infrared burning piece is placed on the convex portion of the burner a ring plate is disposed on the convex ring of the burner head, and has a disc body disposed on the outer edge of the infrared burning sheet; wherein: a plurality of support points are disposed in the furnace An inner edge of the convex ring of the head to support the infrared burning sheet; an annular lateral groove is disposed on the outer edge of the flame disk, and the groove is provided with a plurality of fire holes arranged in the ring; A positioning flange is disposed above the disk body of the flame disk, and the positioning flange is seated above the infrared burning sheet to fix the infrared burning sheet. The flame disk structure of the infrared burner according to claim 1 is improved, wherein the groove is a 匚-shaped groove, and the fire hole is disposed at a lower edge of the 匚-shaped groove, and is inclined with respect to the 匚-shaped groove. Upper edge.