CN201011446Y

CN201011446Y - Lid of pressing cover type burner

Info

Publication number: CN201011446Y
Application number: CNU2006201403759U
Authority: CN
Inventors: 杜仁尧; 金国强
Original assignee: ZHEJIANG PUTIAN ELECTRIC APPLIANCE CO Ltd
Current assignee: ZHEJIANG PUTIAN ELECTRIC APPLIANCE CO Ltd
Priority date: 2006-11-24
Filing date: 2006-11-24
Publication date: 2008-01-23
Anticipated expiration: 2016-11-24

Abstract

The utility model relates to a pressing cover type burning device cover, which comprises an upper cover and a lower cover matched with each other. The lower cover is provided with two circles of light holes of internal and external, and the upper cover and the lower cover are all evenly provided with trump shaped fire holes mutually cooperated with each other. The fire holes on the upper cover and the fire holes on the lower cover are mutually cooperated to form fire grooves. For the utility model, the upper cover and the lower cover of the burning device are all respectively provided with a fire hole, and two fire holes are cooperated to form a fire groove, which makes the fire grooves completely hidden under the upper cover of the burning device, thereby completely solving the non lightehing and flameout conditions caused by the water leakage at the span buttom, and the appearance is more beautiful.

Description

A kind of gland-type burner lid

Technical field

The utility model relates to a kind of burner lid that is configured in the built-in home gas kitchen ranges, is a kind of gland-type burner lid specifically.

Background technology

Burner lid in the embedded gas-cooker of the family expenses of Chu Shouing in the market, the two spray burner lids of particularly straight fire, its general structure is directly to offer fire tank on burner lid, fire tank exposes in this structure, there is situation about can't light during igniting because of the bottom of a pan infiltration, and in soup dish juice flows into burner from vent easily, very easily cause the burner decline in service life; After using a period of time, fire tank is stopped up by dirt easily, and the success rate that causes passing fire reduces even the situation of outer ring of not catching fire occurs drawing.

A kind of gland-type burner for gas stove lid is disclosed as utility model patent ZL99253319.8, form with the base ring that links to each other with its small end by up big and down small frustum, big end outer rim of the frustum of a cone and end face are formed acute angle, the inside is circle-shaped a plurality of fire jetting holes that run through frustum of a cone wall that evenly are provided with, the distance of the center line of fire jetting hole and frustum of a cone inner conical surface is between 1.5 millimeters to 3.5 millimeters, the bus lateral tilt of the relative frustum of a cone of center line of fire hole, 45 ° at angle of inclination.The burner lid of this technical scheme just belongs to aforesaid fire tank and exposes design, exists because of the bottom of a pan infiltration causes to misfire, and flame-out situation, and also greasy dirt stops up fire tank easily and causes passing the fire difficulty.

Summary of the invention

The purpose of this utility model has provided a kind of gland-type burner lid, be arranged under the fire lid by fire hole burner lid fully hidingly, effectively solved and misfired after existing fire tank exposed conveying appliance burner lid is easily drenched, stops up, the situation of difficult of igniting, the service life of having improved kitchen range combustibility and burner.

A kind of gland-type burner lid comprises the loam cake and the lower cover that cooperatively interact, covers under described to offer inside and outside two circle fire holes; Described loam cake and following covering are equipped with the tubaeform vent that cooperatively interacts, and loam cake vent and lower cover vent complement each other to form fire tank.

The fire hole angle that fires in described outer ring is 0 °, and the inner ring fire hole angle that fires is 25 °-45 °.

Correspondence is provided with several screwed holes on the mating surface of described loam cake and lower cover, and screwed hole aligns in twos up and down, connects the location by sunk screw.

Described loam cake edge is provided with step.

Nearly reducing place of described lower cover vent is provided with several oblique perforation, and tiltedly perforation is communicated with fire tank and combustion chamber.

Described lower cover inner ring edge is provided with square aperture.

The utility model burner lid is made up of loam cake and lower cover two parts, under cover be provided with inside and outside two the circle fire holes, this structure is hidden in fire hole under the fire lid fully, compare with traditional exposed conveying appliance fire hole, avoided in combustion process flame by foreign body (as water, soup juice etc.) put out by water, cause the accident that combustion gas is poisoned, and unpick and wash more convenient; The fire tank of implication design has simultaneously not only improved the success rate of igniting, and has shortened the fire time that passes, and can effectively solve burner lid and drenched, misfire the situation of difficult of igniting, the service life of having improved kitchen range combustibility and burner after the obstruction.

Description of drawings

Fig. 1 is a structure exploded perspective view of the present utility model;

Fig. 2 is a polycrystalline substance schematic diagram of the present utility model;

Fig. 3 is the structural representation of facing of the present utility model;

Fig. 4 is a plan structure schematic diagram of the present utility model;

Fig. 5 be among Fig. 4 A-A to cross-sectional view;

The specific embodiment

As shown in Figure 1, 2, a kind of gland-type burner lid comprises the loam cake 1 and the lower cover 2 that cooperatively interact, all offer screwed hole on the mating surface of loam cake 1 and lower cover 2 with the 120 ° of circular arc correspondences in interval, screwed hole aligns in twos up and down, connects the location by sunk screw, and is convenient for dismounting and washing.

Offer inside and outside two circle fire holes on the lower cover 2, the fire hole angle that fires in outer ring is made as 0 °, and the inner ring fire hole angle that fires is made as 35 °, and such design has increased efficiency of combustion on the basis that guarantees extremely low fume emission.

Loam cake 1 edge is provided with the step (not shown), can block fireworks in the fraction during use, makes the flame stabilization burning, reduces the discharging of flue gas effectively.

Shown in Fig. 3,4,5, be equipped with the tubaeform vent that cooperatively interacts on loam cake 1 and the lower cover 2, loam cake vent 4 and lower cover vent 5 complement each other to form fire tank 7 as shown in the figure.Can make fire tank 7 be implied in fully under the loam cake 1 like this, effectively solve burner lid and drenched, misfire after the obstruction, the situation of difficult of igniting, the service life of having improved kitchen range combustibility and burner.

Burner in use, the small stair (not shown) of loam cake 1 marginal portion blocks fireworks in the fraction, makes that flame can smooth combustion, the steady flame mode of the burner that such structural design is different and general effectively reduces flue gas, particularly N _xO _XDischarging.Passing on the fiery mode, after the inner ring fire is lighted, via ignite oblique perforation 3 in the fire tank 7 of the flame on the inner ring fire hole, the flame that comes out by the oblique perforation 3 outer ring fire hole that ignites, the such mode of igniting success rate height, the time of igniting is short.

A rectangle hole 8 is left at burner lower cover 2 inner ring edges, is used for burner lid and burner upper body (not shown) location.

Claims

1. a gland-type burner lid comprises the loam cake (1) and the lower cover (2) that cooperatively interact, it is characterized in that: offer inside and outside two circle fire holes on the described lower cover (2); Be equipped with the tubaeform vent that cooperatively interacts on described loam cake (1) and the lower cover (2), loam cake vent (4) and lower cover vent (5) complement each other to form fire tank (7).

2. burner lid as claimed in claim 1 is characterized in that: the fire hole angle that fires in described outer ring is 0 °, and the inner ring fire hole angle that fires is 25 °-45 °.

3. burner lid as claimed in claim 1 is characterized in that: correspondence is provided with several screwed holes (6) on the mating surface of described loam cake (1) and lower cover (2), and screwed hole aligns in twos up and down, connects the location by sunk screw.

4. burner lid as claimed in claim 1 is characterized in that: described loam cake (1) edge is provided with step.

5. burner lid as claimed in claim 1 is characterized in that: nearly reducing place of described lower cover vent (5) is provided with several tiltedly perforation (3), and tiltedly perforation (3) is communicated with fire tank (7) and combustion chamber.

6. burner lid as claimed in claim 1 is characterized in that: described lower cover (2) inner ring edge is provided with square aperture (8).