CN101067493A

CN101067493A - Premixing burner

Info

Publication number: CN101067493A
Application number: CN 200710024379
Authority: CN
Inventors: 陆凤金
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-13
Filing date: 2007-06-13
Publication date: 2007-11-07
Anticipated expiration: 2027-06-13
Also published as: CN100483028C

Abstract

A premix burner is used in the oven of the hotel, restaurant and the eatery which belongs to the kitchen oven field. It includes a fixed seat used to fix on the oven; the height adjusting ring set on the fixed seat; a burning board set on the height adjusting ring with the mixing gas hole and fire cap cavity; a banking ring set on the burning board; a bright fire cap in the fire cap cavity with air hole. It can meet the oven of different heights by increasing or decreasing the number of the height adjusting ring; every component is equipped by the rampart set mode, so it has the simple structure and easy to install and repair. Also it can decrease the specs of the premix burner because it can meet the oven of different heights by increasing or decreasing the number of the height adjusting ring.

Description

Pre-mixing type combustion apapratus

Technical field:

The present invention relates to a kind of pre-mixing type combustion apapratus, be applied on the kitchen range such as hotel, wineshop, dining room, belong to kitchen kitchen range technical field.

Background technology:

At present, state exemplify but burner structure on the kitchen range that use in the place that is not limited to be with common household liquified gas stove on the similar structure of burner, though this structure can satisfy instructions for use, have following shortcoming: the one, energy-saving effect can't embody; The 2nd, can not fully burn, cause the carbon monoxide in the flue gas to be higher than for example requirement of international standard 0.10% of relevant criterion; The 3rd, the ignition temperature value is low, often only about 800-1000 ℃, does not cause firepower prosperous and influence the crudy and the time of dish, and wastes energy; The 4th, the noise that the blower fan that is equipped with causes is big, influence behaviour kitchen environment, or the like.

In view of above-mentioned condition, the applicant has proposed patent application on April 25th, 2007 to Patent Office of State Intellectual Property Office, and application number is respectively 200710021740.3 and 200720036758.6, title is pre-mixing type whirl combustion apparatus.Technique scheme can be eliminated described not enough everywhere, but after the applicant is with its commercialization or title commercialization, found that and still have weak point, mainly show as because the gaseous mixture cylindrical shell is an overall structure, therefore be difficult to adapt to highly different kitchen range, make, manage and cause bigger puzzlement thereby give.For example, the specification of always wishing burner as production firm is fewer better, because can save processing mold and enhance productivity and be convenient to management or the like, but actual situation is owing to user's kitchen range vary, the kitchen range of different user are different to the requirement for height of the gaseous mixture cylindrical shell of burner, thereby being difficult to even at all can't be by the manufacturer that produces burner to its standard, can only be that the production firm by burner goes to satisfy the user.Based on this, caused atypical problem again, that is exactly that the product specification that causes burner production firm increases, the mould amount is big, the management trouble.Even more serious also is and can influence in time supplies, because as the manufacturer that produces burner, it is unknown needing the burner of which kind of specification, how much quantity for market actually, thereby cause and occur this many those few or those many these few passive situations between the burner of all size, and then ground produces some specification stock increase, and some specification disconnects, but also causes lock up etc.

In addition, therefore above-mentioned two patent application technology cause the resistance to gaseous mixture to increase owing to be provided with helical blade in the gaseous mixture cylindrical shell, are not preferred act so facts have proved the setting of helical blade, only can increase the complexity of structure.

Also have, owing on existing kitchen range, be equipped with air-spreading disk usually, therefore the air-spreading disk that is located in the gaseous mixture cylindrical shell of above-mentioned two patent application technology exists unnecessary repeating that doubting is set, and facts have proved there is no need that same inaction ground increases structural complexity.

Summary of the invention:

Task of the present invention is will provide a kind of can adapt to the different kitchen range that require pre-mixing type combustion apapratus that use, simple in structure.

Task of the present invention is finished like this, a kind of pre-mixing type combustion apapratus, and it comprises that one is used for fixing the holder that goes to the kitchen range; The height adjusting ring, the base places on the holder; One burner plate is stacked and placed on the height adjusting ring tool gaseous mixture through hole and igniter cap chamber; One banking fire circle places on the described burner plate; One Chang Minghuo cap is located in the igniter cap chamber tool pore.

Height adjusting ring of the present invention has one group.

Gaseous mixture through hole of the present invention is an angling hole.

The angle of inclination of angling hole of the present invention is 2-10 °.

The angle of inclination of angling hole of the present invention is 3-7 °.

That gaseous mixture through hole of the present invention has is interior, in, Wai Sandao.

The present invention can need the quantity of increase and decrease height adjusting ring to satisfy the kitchen range that differing heights requires by complying with owing to adopted said structure; Each parts all is to put the mode assembly with the base, and is therefore simple in structure, convenient for installation and maintenance; Use owing to can satisfy the different kitchen range that require, therefore, can reduce the specification of pre-mixing type combustion apapratus, use to embody and cope with shifting events by changing by the number change of height adjusting ring.

Description of drawings

Accompanying drawing is a preferred embodiment structure chart of the present invention.

The specific embodiment

See also accompanying drawing, the bottom of discoidal holder 1 is expanded and is provided with a flange 11, is furnished with fixing hole 111 between on the flange 11, by bolt secured in alignment hole 111 support default on holder 1 and the kitchen range is fixed during use.One group of quantity is not subjected to the concrete height adjusting ring 2 that limits and need not places on the holder 1 by building under the form of any securing member.Increase or minimizing height adjusting ring 2 just can be realized requiring to adapt with different kitchen range according to specific circumstances, thereby have solved size immutable shortcoming when using installation of the gaseous mixture cylindrical shell in the prior art, can embody and cope with shifting events by changing.The quantity of the height adjusting ring 2 that provides in the present embodiment is 3, but only is a kind of example of putting to the proof, and therefore can not be subject to this.

Burner plate 3 need not to be stacked and placed on the height adjusting ring 2 by any securing member equally, on height adjusting ring 2, offer interior, in, outer three road gaseous mixture through holes 31, and gaseous mixture through hole 31 is with 2-10 ° of inclination, be preferably 3-7 ° of inclination, be 4-6 ° of inclination better, be preferably 5 ° of inclinations, and the incline direction unanimity.Being provided with the igniter cap chamber 32 of same tool road pore in the central fovea of burner plate 3, is that centre is inserted Chang Minghuo cap 5 in the igniter cap chamber 32, is furnished with pore 51 between on the wall body around the Chang Minghuo cap 5.Banking fire circle 4 also need not to place on the burner plate 3 with using securing member, and the self-evident effect of banking fire circle 4 is that the block flare is not outwards scurried.

Use when of the present invention, as long as holder 1 is fixed on kitchen range or the default support of the title kitchen range top, to put on the holder 1 to overlap wooden form horst according to the height adjusting ring 2 that needs quantity, and fold successively again and establish burner plate 3, banking fire circle 4, and Chang Minghuo cap 5 is inserted igniter cap chamber 32.By the facility that matches with the kitchen range top fuel gas gaseous mixture is incorporated into the highly cavity volume of adjusting ring 2, the gaseous mixture through hole 31 on burner plate 3 is drawn.Concrete igniting, flame-out owing to not having not, so the applicant is no longer given unnecessary details with prior art.But need to prove: the top wording of mentioning the fuel gas gaseous mixture, should be appreciated that out that natural gas or other similar source of the gas are contains.

Claims

1, a kind of pre-mixing type combustion apapratus is characterized in that it comprises that one is used for fixing the holder (1) that goes to the kitchen range; Height adjusting ring (2), the base places on the holder (1); One burner plate (3) is stacked and placed on the height adjusting ring (2) tool gaseous mixture through hole (31) and igniter cap chamber (32); One banking fire circle (4) places on the described burner plate (3); One Chang Minghuo cap (5) is located in the igniter cap chamber (32) tool pore (51).

2, pre-mixing type combustion apapratus according to claim 1 is characterized in that described height adjusting ring (2) has one group.

3, pre-mixing type combustion apapratus according to claim 1 is characterized in that described gaseous mixture through hole (31) is an angling hole.

4, pre-mixing type combustion apapratus according to claim 3, the angle of inclination that it is characterized in that described angling hole is 2-10 °.

5, pre-mixing type combustion apapratus according to claim 4, the angle of inclination that it is characterized in that described angling hole is 3-7 °.

6, pre-mixing type combustion apapratus according to claim 1, it is characterized in that described gaseous mixture through hole (31) have interior, in, Wai Sandao.