CN2197577Y

CN2197577Y - Infrared radiator with three rings of holes

Info

Publication number: CN2197577Y
Application number: CN 94214961
Authority: CN
Inventors: 黄桂贤; 王勤文; 蔡永全
Original assignee: Guangzhou Granville Gas Appliance Factory
Current assignee: Guangzhou Granville Gas Appliance Factory
Priority date: 1994-06-08
Filing date: 1994-06-08
Publication date: 1995-05-17
Anticipated expiration: 2004-06-08

Abstract

The utility model relates to a high-efficiency infrared radiation stove with three rings and a plurality of holes, which is composed of an outer housing of a stove frame, a cooker stand, a porous and infrared radiation ceramic board, a stove burner, a guide tube, a nozzle and other components. The lower side of a stove platform is provided with the stove burner and the porous and infrared radiation ceramic board; the stove burner is divided into an inner ring, a middle ring and an outer ring mixing chambers; the base layer of the inner ring is provided with a plurality of holes; the center hole is used for being vertically locked and fixed with a gas jet nozzle and the other holes are used for combustion air to circulate. So the utility model has the advantages of simple and reasonable structure, high efficiency, energy saving, convenient operation and high safety.

Description

Infrared radiator with three rings of holes

The utility model relates to a kind of stove, particularly a kind of high-effect three ring porous infrared radiation stoves.

Existing gas furnace also has the three ring fire forms of employing, but is direct combustion-type all generally, waste energy, and efficient is not high yet.

The purpose of this utility model is to avoid above-mentioned line the weak point of technology to be arranged and provide a kind of energy-efficient, simple and reasonable high-effect three ring porous infrared radiation stoves.

The purpose of this utility model can reach by following measure: the utility model comprises the grate shell, the pot frame, porous infrared radiation pottery plate, burner and other assembly, wherein the grate shell is the table of a sheet stamping moulding, then be placed with a pot frame on the table, wherein burner is the aluminium alloy compression casting moulding, in becoming in regular turn, in, outer three ring mixing chambers, and in, the outer shroud mixing chamber is positioned at the burner wall place front end of extending and becomes the hole of taper, then overlap respectively in the hole and plug in a conduit, the catheter proximal end gas nozzle that respectively locks, interior ring mixing chamber is positioned at the burner center, it is characterized in that: interior ring mixing chamber leaves a plurality of holes when die casting, centre bore is for supplying gas nozzle of vertical locking, this gas nozzle revolves on the firmware that locks in lateral means, all the other each Kong Zewei are for the usefulness of combustion air circulation, at next burner and the porous infrared radiation pottery plate established respectively of table.

The purpose of this utility model can also reach by following measure: the burner upper limb forms two inclined-plane breach when die casting, and angle is about 90 degree between this two inclined-planes breach, and isolating high-pressure ignitor can be adorned thereon.

Fig. 1 is a contour structures schematic diagram of the present utility model;

Fig. 2 is a structure vertical view of the present utility model;

Fig. 3 analyses and observe (A-A to) figure for structure of the present utility model;

Fig. 4 is the exploded perspective view of burner;

Fig. 5 is the structure vertical view of burner;

Fig. 6 is structure master's (analysing and observe) figure of burner;

Fig. 7 is the ad hoc position description figure of gas channel.

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1～Fig. 7, the utility model comprises grate shell 10, pot frame 11, porous infrared radiation pottery plate 12, burner 14 and other assembly 13 etc.Wherein grate shell 10 is the table of a sheet stamping moulding, then is placed with pot frame 11 on the table, and its downside is installed burner 14 and porous infrared radiation pottery plate 12 respectively; Wherein burner 14 is the aluminium alloy compression casting moulding, and is divided into interior ring mixing chamber 145, middle ring mixing chamber 144, outer shroud mixing chamber 143 in regular turn; And in, the outer shroud mixing chamber is positioned at the burner wall place front end of extending respectively and becomes the hole 141,142 of taper, in these two holes then respectively cover insert 15,16, two catheter proximal end of conduit gas nozzle 18,19 that respectively locks; Interior ring mixing chamber 145 is positioned at burner 14 centers, and its bottom leaves many holes 147 when die casting, and centre bore 146 is for supplying the vertical gas nozzle 21 that locks, and this gas nozzle 21 revolves on the fixture 20 that locks in lateral means; The usefulness that all the other each Kong Zewei pass through for combustion-supporting air flow; The burner upper limb forms two inclined-plane breach 148 when die casting in addition, and angle is about 90 degree between this two inclined-planes breach, and isolating high-pressure ignitor 23 can be adorned thereon.Other structure of stove and principle are the same with existing three ring fire gas furnaces, here no longer narration.

The utility model has following advantage compared to existing technology: simple and reasonable, energy-efficient, easy to use, safe and reliable, firepower is evenly powerful, makes to close in vast family to use.

Claims

1, a kind of high-effect three ring porous infrared radiation stoves, comprise grate shell 10, pot frame 11, porous infrared radiation pottery plate 12, burner 14 and other assembly 13, wherein grate shell 10 is the table of a sheet stamping moulding, then be placed with pot frame 11 on the table, wherein burner 14 is the aluminium alloy compression casting moulding, in becoming in regular turn, in, outer three ring mixing chambers, and in, the outer shroud mixing chamber is positioned at the burner wall place front end of extending and becomes the hole 141 of taper, 142, hole 141, then overlap respectively in 142 and plug in a conduit 15,16, the catheter proximal end gas nozzle 18 that respectively locks, 19, interior ring mixing chamber 145 is positioned at burner 14 centers, it is characterized in that: interior ring mixing chamber 145 leaves a plurality of holes when die casting, centre bore 146 is for supplying gas nozzle 21 of vertical locking, this gas nozzle revolves on the firmware 20 that locks in lateral means, all the other each Kong Zewei are for the usefulness of combustion air circulation, at next burner 14 and the porous infrared radiation pottery plate 12 established respectively of table.

2, all-radiant furnace according to claim 1 is characterized in that: burner 14 upper limbs form two inclined-plane breach 148 when die casting, and angle is about 90 degree between this two inclined-planes breach, and isolating high-pressure ignitor 23 can be adorned thereon.