CN207298936U - A kind of energy-saving fire cap assemblies of burner - Google Patents

Abstract

The utility model discloses a kind of energy-saving fire cap assemblies of burner, including fire cover seat, the fire cover seat bottom centre is equipped with air inlet ring seat, it is internally provided with a point fiery passage, the top that fiery passage corresponds to air inlet ring seat is divided to be equipped with point fire seat in back taper, point fiery seat is identical with air inlet ring seat axle center, and gas enters inside fire cover seat from air inlet ring seat, dispersed to dividing a fire passage through undue fiery seat.The mixed gas that point fiery seat of the utility model makes to enter in fire cover seat uniformly divides gas to a point fiery passage, i.e. it can evenly distribute mixed gas divides in fire ring accordingly, and gas separation effect is good, and burner combustion process is uniform, flue gas emission is stablized, and can reach level-one Energy Efficiency Standard.

Description

A kind of energy-saving fire cap assemblies of burner

Technical field

A kind of burner is the utility model is related to, is specifically a kind of energy-saving fire cap assemblies of burner.

Background technology

Chinese patent document CN101749703B discloses a kind of embedded burner, including inside and outside fire cover, bezel ring, Burned gas base, water pond and mixing wind tube, the burned gas base is equipped with inner ring air drain, the outer shroud air drain of the inside and outside fire cover of face, in inner and outer rings Some blast tubes for connecting both are equipped between air drain, open outer mixed wind is equipped between each adjacent blast tube Area, is equipped with the Nei Hunfeng areas of bottom lock at the center of burned gas base, the mixed wind communicated with Wai Hunfeng areas is equipped with burned gas base outer rim Mouthful, air mixing channel is equipped between Hun Feng areas and Nei Hunfeng areas outside, wind guide tank is left between bezel ring, and water pond.

Which employs the boiler face being made of the mixed inside and outside Hun Feng areas in air port and air mixing channel placed on embedded burner The mixed wind structure of level, by and the mixed gas passage from outside to inside that sets, make along combustor level interior outer fire cover in burning more Add fully, while efficiency gas is improved, also can it is a degree of reduce carbon monoxide discharge capacity, play both energy saving The effect of environmental protection again.

But its burned gas base and mixing wind tube are in conveying gaseous mixture（Combustion gas and the mixing of air）When, it can not uniformly divide gas, lead Cause is uneven in burning, makes its flue gas（Carbon monoxide etc.）Discharge and unstable be unable to reach level-one Energy Efficiency Standard.

The content of the invention

The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of energy saving direct-injection type combustion Burner, its point of fiery seat can uniformly divide the gas that air inlet ring seat enters gas to make combustion even, flue gas emission is steady to a point fiery passage It is fixed.

What the purpose of this utility model was realized in：

A kind of energy-saving fire cap assemblies of burner, including fire cover seat, the fire cover seat bottom centre is equipped with air inlet ring seat, interior Portion is equipped with a point fiery passage, and the top that point fiery passage corresponds to air inlet ring seat is equipped with point fiery seat in back taper, point fiery seat and into compression ring Seat axle center is identical, and gas enters inside fire cover seat from air inlet ring seat, dispersed to a point fiery passage through undue fiery seat.

The air inlet ring seat is equipped with step position.

The air inlet ring seat sidepiece is equipped with the first screw by screw thread.

Fire ring and center is divided to divide fire ring equipped with outer shroud at the top of the fire cover seat, a point fiery passage is connected with them, point fiery passage Gas after dispersed flows to outer shroud and divides fire ring, center to divide fire ring respectively.

The center divides fire ring ring to be located at a point fiery seat top periphery.

The center divides fire ring ring to be located at the top of point fiery seat, and a point fiery seating face is evenly equipped with the fiery aperture in some centers point.

The outer shroud divides fire ring, center to divide on fire ring, and lid is connected to external ring fire cover, central flame cap respectively.

The utility model beneficial effect is：

Point fiery seat in back taper is set in point fiery seat, and the mixed gas for making to enter in fire cover seat uniformly divides gas logical to point fire Road, i.e., it can evenly distribute mixed gas divides in fire ring accordingly, and gas separation effect is good, and burner combustion process is uniform, Flue gas（Such as carbon monoxide）Discharge is stablized, and can reach level-one Energy Efficiency Standard.

Brief description of the drawings

Fig. 1 is the utility model first embodiment using the confined state sectional view with burner.

Fig. 2 is the stereogram of the utility model first embodiment fire cover seat.

Fig. 3 is the three-dimensional cutaway view of the utility model first embodiment fire cover seat.

Fig. 4 is the stereogram of the utility model second embodiment fire cover component.

Fig. 5 is the stereogram of the utility model second embodiment fire cover seat.

Fig. 6 is the three-dimensional cutaway view of the utility model second embodiment fire cover seat.

Embodiment

The utility model is further described with reference to the accompanying drawings and embodiments.

First embodiment

Referring to Fig. 1-Fig. 3, the energy-saving fire cap assemblies of this burner, including fire cover seat 1,1 bottom centre of fire cover seat set There is air inlet ring seat 11, be internally provided with a point fiery passage 14, the top that point fiery passage 14 corresponds to air inlet ring seat 11 is equipped with back taper Divide fiery seat 15, point fiery seat 15 is identical with 11 axle center of air inlet ring seat, gas（The gaseous mixture that combustion gas is formed with air）From air inlet ring seat 11 enter inside fire cover seat 1, dispersed to a point fiery passage 14 through undue fiery seat 15.

The top of fire cover seat 1 divides fire ring 12 and center to divide fire ring 13 equipped with outer shroud, and a point fiery passage 14 is connected with them, point Gas after fiery passage 14 is dispersed flows to outer shroud and divides fire ring 12, center to divide fire ring 13 respectively, i.e., it can be mixed gas Evenly distribute and divide accordingly in fire ring, gas separation effect is good, and burner combustion process is uniform, flue gas（Such as carbon monoxide）Discharge is steady It is fixed, level-one Energy Efficiency Standard can be reached.

The center divides 13 ring of fire ring to be located at point 15 top periphery of fiery seat, and outer shroud divides fire ring 12, center to divide on fire ring 13 and divides Not She You external ring fire cover 16 and central flame cap 17, with meet burn needs.

The air inlet ring seat 11 is equipped with step position, and the inlet end 21 for the direct projection seat 2 with burner assembles, assembling letter Just, fire cover seat 1 can align naturally with direct projection seat 2.

Second embodiment

Referring to Fig. 3-Fig. 6, this energy saving direct-injection type burner, is with the main distinction of first embodiment, described into compression ring 11 sidepieces of seat, which are equipped with, to be used to press the first fixed screw 10 with outlet side 21 by screw thread, is ensured that they assemble fastening, is easy to Loosen.

The center divides 13 ring of fire ring to be located at point fiery top of seat 15, and point fiery 15 surface of seat is evenly equipped with the fiery aperture in some centers point 151, the fiery aperture 151 in center point forms secondary fraction fire passage, and the center of aiming at divides fire ring 13 distribution.

Other not described parts, same to first embodiment, is not repeated.

Above-described embodiment is the preferred solution of the utility model, and the utility model can also have other embodiments.Ability The technical staff in domain can also make equivalent variations or replacement on the premise of without prejudice to the utility model spirit, these equivalent changes Type or replacement are all contained in the scope set by the application claim.

Claims (7)

1. a kind of energy-saving fire cap assemblies of burner, including fire cover seat（1）, the fire cover seat（1）Bottom centre is equipped with into compression ring Seat（11）, it is internally provided with a point fiery passage（14）, it is characterised in that point fiery passage（14）Corresponding air inlet ring seat（11）Top be equipped with In point fiery seat of back taper（15）, point fiery seat（15）With air inlet ring seat（11）Axle center is identical, and gas is from air inlet ring seat（11）Into Fire cover seat（1）Inside, through undue fiery seat（15）A dispersed extremely point fiery passage（14）.

2. the energy-saving fire cap assemblies of burner according to claim 1, it is characterised in that：The air inlet ring seat（11）Equipped with platform Component level.

3. the energy-saving fire cap assemblies of burner according to claim 2, it is characterised in that：The air inlet ring seat（11）Sidepiece leads to Cross screw thread and be equipped with the first screw（10）.

4. according to the energy-saving fire cap assemblies of any one of the claim 1-3 burners, it is characterised in that：The fire cover seat（1） Fire ring is divided in top equipped with outer shroud（12）Divide fire ring with center（13）, point fiery passage（14）Connected with them, point fiery passage（14） It is even it is scattered after gas flow to outer shroud respectively and divide fire ring（12）, center divide fire ring（13）.

5. the energy-saving fire cap assemblies of burner according to claim 4, it is characterised in that：Fire ring is divided at the center（13）Ring is set In a point fiery seat（15）Top periphery.

6. the energy-saving fire cap assemblies of burner according to claim 4, it is characterised in that：Fire ring is divided at the center（13）Ring is set In a point fiery seat（15）Top, point fiery seat（15）Surface is evenly equipped with the fiery aperture in some centers point（151）.

7. the energy-saving fire cap assemblies of burner according to claim 4, it is characterised in that：The outer shroud divides fire ring（12）, in The heart divides fire ring（13）Upper lid respectively is connected to external ring fire cover（16）, central flame cap（17）.