CN202109488U

CN202109488U - Anti-block dividing cap

Info

Publication number: CN202109488U
Application number: CN2011201589640U
Authority: CN
Inventors: 姜亦迎; 宫润涛; 王伟民
Original assignee: WEIHAI ZHENGTONG ENERGY-SAVING TECHNOLOGY Co Ltd
Current assignee: WEIHAI ZHENGTONG ENERGY-SAVING TECHNOLOGY Co Ltd
Priority date: 2011-05-18
Filing date: 2011-05-18
Publication date: 2012-01-11
Anticipated expiration: 2021-05-18

Abstract

An anti-block dividing cap is located under the combustion gas preheating dividing combustion disc of a burner at the outlet of a gas feed channel. The dividing cap comprises a dividing cap body and a positioning cylinder; wherein the outer diameter of the dividing cap body is larger than that of the positioning cylinder; a ring of sidewall atomization holes are uniformly distributed on the sidewall of the dividing cap body; a top atomization hole is formed on the top of the dividing cap body; the positioning cylinder is inserted in the gas feed channel of the burner. The burner installed with the anti-block dividing cap achieves a better construction effect than the one without the cap, because after the anti-block dividing cap is installed in the burner, the combustion gas is preheated and divided for the first time in the anti-block dividing cap, then enters into the combustion gas preheating chamber; in this way, the combustion gas can be dispersed and preheated in the preheating chamber more conveniently, thereby is divided and preheated to the most degree; consequently, the combustion gas can be burned more sufficiently in the combustion chamber.

Description

The anti-blocking cap of cutting apart

Technical field

The utility model relates to a kind of member that is installed in the commercial burner.

Background technology

Publication number is that the one Chinese patent application of CN101196308A has proposed a kind of commercial burner; This burner has following two shortcomings: the ability of 1, cutting apart combustion gas is relatively poor; That mixes with air behind the combustion gas entering combustion chamber is abundant inadequately, so have the inadequate shortcoming of burning, has promptly wasted resource; Can make carbon monoxide and nitrogen compound severe overweight again, worsen the operating environment in kitchen; 2, different foreign material pass gas-preheating easily and cut apart tray for combustion and fall into the air feed duct, block gas outlet.

The utility model content

The purpose of the utility model provides a kind of anti-blocking cap of cutting apart, and it is insufficient and occur the technical problem of gas clogging easily to solve the conventional commercial burner combustion.

For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of anti-blocking cap of cutting apart is characterized in that: the gas-preheating that is positioned at burner is cut apart the exit in the below of tray for combustion, air feed duct, comprises and cuts apart cap main body and positioning tube two parts; Wherein cut apart the external diameter of the external diameter of cap main body greater than positioning tube; And cut apart and be evenly equipped with a circle sidewall orifice on the sidewall of cap main body, the top of cutting apart cap main body has the top orifice, and said positioning tube is inserted in the air feed duct of burner.

The said lateral surface of cutting apart cap main body can be connected with the upper surface transition through the inclined-plane.

Compared with prior art the utlity model has following characteristics and beneficial effect: the combustion efficiency of commercial burner that the utility model has been installed is better than the combustion efficiency of the commercial burner that the utility model is not installed; This is to have installed after the utility model because work as commercial burner; The combustion gas meeting is carried out the preheating first time and is cut apart in the utility model, just get into the gas-preheating chamber then, when combustion gas has disperseed preheating in the gas-preheating chamber after; Can cut apart tray for combustion through gas-preheating again and carry out that cut apart the second time and preheating; This just makes combustion gas obtain farthest cutting apart and preheating, thereby after making combustion gas get into the combustion chamber, what can burn is more abundant.And installed after the utility model; Because it is more abundant that combustion gas can be burnt; So the bore of increase combustion chamber that can also be suitable changes the arrangement of air outlet, makes the area of flame of commercial burner obtain suitable expansion; Thereby the reed that pan and fire are sauted touches area and obtains increasing, even heat exchange area obtains increasing.In addition, the utility model can also prevent that different foreign material from getting into the air feed duct, so air feed duct blocking problem can not occur.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further detailed explanation.

Fig. 1 is the sketch map of the utility model.

Fig. 2 is that the utility model is installed in the sketch map in the burner.

Reference numeral: 1-air feed duct, 2-sidewall orifice, 3-combustion gas be anti-blocking cuts apart that cap, 4-gas-preheating chamber, 5-gas-preheating cut apart that tray for combustion, 6-air outlet, 7-air inlet, 8-combustion chamber, 9-burner seat, 10-intake adit, 11-tray for combustion orifice, 12-cut apart that cap main body, 13-positioning tube, 14-inclined-plane, 15-tray for combustion main body, 16-boss, 17-are set up the stage, 18-electronic ignition pin, 19-power supply, 20-top orifice.

The specific embodiment

Embodiment is referring to Fig. 1, shown in Figure 2; This anti-blocking cap of cutting apart, the gas-preheating that is positioned at burner is cut apart the exit in the below of tray for combustion 5, air feed duct 1, comprises cutting apart cap main body 12 and positioning tube 13 two parts; Wherein cut apart the external diameter of the external diameter of cap main body 12 greater than positioning tube 13; And cut apart and be evenly equipped with a circle sidewall orifice 2 on the sidewall of cap main body 12, the top of cutting apart cap main body 12 has top orifice 20, and said positioning tube 13 is inserted in the air feed duct 1 of burner.And the lateral surface of positioning tube 13 is attached on the madial wall in air feed duct 1.The lateral surface of cutting apart cap main body 12 is connected with the upper surface transition through inclined-plane 14.Said top orifice 20 is convenient to the gas-preheating chamber 4 of gas-flow to the top of cutting apart cap main body 12 with inclined-plane 14.In the present embodiment, the lateral surface of positioning tube 13 contacts with the madial wall in air feed duct 1 gently.

Referring to Fig. 2; Said burner is that gas-preheating is cut apart efficiency energy saving burner; Include burner seat 9 and take the gas-preheating that is placed on the burner seat 9 and cut apart tray for combustion 5; Gas-preheating cut apart tray for combustion 5 below, the bottom of burner seat 9 is provided with the air feed duct 1 that is communicated with gas pipeline, gas-preheating cut apart tray for combustion 5 above, have air outlet 6 on the sidewall of burner seat 9, the lateral surface of burner seat 9 is provided with intake adit 10; Air inlet 7 is arranged at the bottom of intake adit 10, and the top of intake adit 10 is communicated with air outlet 6.Air outlet 6 on the said burner seat 9 can be provided with 2～4 rows from top to bottom, in the present embodiment, is provided with 3 rows.

The medial surface of said burner seat 9 is provided with sets up the stage 17; Said gas-preheating is cut apart tray for combustion 5 and is comprised circular tray for combustion main body 15 and be positioned at the boss 16 on tray for combustion main body 15 lateral surfaces, and gas-preheating is cut apart tray for combustion 5 and taken through boss 16 and be placed on the setting up the stage on 17 of burner seat 9.The upper end of said burner seat 9 is provided with electronic ignition pin 18, and electronic ignition pin 18 is connected with power supply 19.In addition, because fuel gas buring is more abundant, so the bore of increase combustion chamber that can also be suitable, promptly the internal diameter a on the top of burner seat 9 can be made as 90mm～140mm.

The course of work of the burner of the utility model has been installed: combustion gas is in the 1 entering the utility model of air feed duct, and the utility model is atomized into some parts with it, and the preheating first time, decomposition are carried out in combustion gas in the utility model.Then combustion gas disperses to get into the gas-preheating chamber 4 after sidewall orifice 2 and top orifice 20 (sidewall orifice 2 also is first orifice with top orifice 20) come out; And then flow up into into gas-preheating and cut apart tray for combustion 5, carry out the preheating second time, decomposition.At last; From gas-preheating cut apart some parts of combustion gas of flowing out the tray for combustion orifice 11 (also crying the secondary-atomizing hole) of tray for combustion 5 and the air that flows out from air outlet 6 (air be from air inlet 7 get into, through flowing out from air outlet 6 again behind the intake adit 10) 8 meet in the combustion chamber, form a high temperature, energy-saving combustion chamber.

Claims

1. anti-blocking cap of cutting apart; It is characterized in that: the gas-preheating that is positioned at burner is cut apart the exit of the below of tray for combustion (5), air feed duct (1); Comprise and cut apart cap main body (12) and positioning tube (13) two parts; Wherein cut apart the external diameter of the external diameter of cap main body (12) greater than positioning tube (13); And cut apart and be evenly equipped with a circle sidewall orifice (2) on the sidewall of cap main body (12), the top of cutting apart cap main body (12) has top orifice (20), and said positioning tube (13) is inserted in the air feed duct (1) of burner.

2. the anti-blocking cap of cutting apart according to claim 1 is characterized in that: the said lateral surface of cutting apart cap main body (12) is connected with the upper surface transition through inclined-plane (14).