CN2135734Y - Star-wheel shape gas burning range - Google Patents

Abstract

A mixing pipe of the star-wheel shape gas burning range of full fire without screens of the utility model still reserves the basic structure of the mixing pipe of tobacco pipe type and only the outer side of the upper portion of a combustion chamber is screwed with a fire cover by a screw and also the pot distance can be adjusted. The fire cover is outward radiated along a center oxygen supply pipe cylinder. Five to twelve spoke-shaped fire tubes can be assembled into the fire cover of a star shape, a wheel shape or a star-wheel shape. The outer end of each fire tube is a T-shaped head and can also be connected into a circle tube. The upper side of each fire tube is provided with three to five boss fire holes or flat fire holes with the boss. The fire holes can be provided with a metal mesh cover. The two sides of the T-shaped head are provided with the inclined fire holes whose included angle is larger than 60 DEG. The range of the utility model does not have screen obstacle no matter by air entering or fume discharging and is a replaceable technology product for the national various gas ranges. The heat condition is good.

Description

Star-wheel shape gas burning range

The utility model has related to a kind of special construction of gas kitchen ranges and the burner of performance, specifically a kind of star-wheel geometric form fire lid of forming by spoke-like fire tube, can form the star-wheel shape kitchen range with horizontal mixing tube, the branch in dereliction, Fu Huo district, in forming, in, outer full fire burns, and make entering of secondary wind, the shielding obstacle that the discharge of flue gas is not formed by annular pyrotechnics, thus constitute the complete fiery unshielded gas burner of star-wheel shape.

Existing gas burner is many based on cross-jet pipe type mixing tube and sunflower shape fire lid, the many cloth of fire hole are set as inside and outside two circles, form main, Fu Huoqu, because of the outer ring is main fire district, fire hole is many and densely covered, form annular pyrotechnics shielding during burning, it is combustion-supporting to make secondary wind can not enter the Nei Huo district, the flue gas in Nei Huo district is difficult to rapid discharge again, affect the burning of inside and outside fire on the contrary, and formation vicious circle, though the Nei Huo district is provided with the oxygenating hole, there is expansion trend in the aperture in recent years, but thoroughly do not solve pyrotechnics shielding problem yet, especially when using pan, interior fire burns is extremely insufficient, takes the smoked pot of gas and carbon deposit, the producer that has relatively makes Nei Huo district fire hole away from center, the bottom of a pan because of oxygenating bore dia in center enlarges, thereby the oil temperature when having reduced cooking, thereby in the middle of the oxygenating hole, center of big kitchen range, acquired a little kitchen range specially again, not only manufacturing process is complicated, and cost increases, operation inconvenience it should be noted that more pyrotechnics shields elimination, and oxygen demand is relative with smoke discharge amount on the contrary increases, two nozzle air feed, not energy-conservation, increased the weight of vicious circle on the contrary, still influence best combustion.As for the far infrared gas range that was in fashion in the whole nation in recent years, though seldom rely on secondary wind, as if to shield fire-retardant problem not too outstanding for pyrotechnics, importantly ignored this new problem of physical pollution; The infrared ray power-saving technology is extracted from the industrial stoving of airtight protective is indoor, have no protection ground open ground family and use the infrared ray gas range, the radiant panel surface temperature is up to 820～900 ℃, be equivalent to the temperature of forging iron, actual is exactly an infrared generator that wavelength X is 2.47～2.7 μ (micron), can be within 0.9 meter of its radius with various objects and air heat to 50 ℃ to hundreds of degree, its advantage is that heat radiation is strong, do the quick heating of cooking a meal than flame heat, CO content in smoke is less, can reach chemical contamination promulgated by the ministries or commissions of the Central Government and allow standard, but infrared ray also belongs to a kind of ray, still do not have physical property at present and pollute to allow index, scientifically use just favourable, otherwise then harmful; Use as not adding protection ground, infrared-ray will see through the body surface and act on deep tissue, so can come to harm under the situation of no scorching hot or cusalgia sense; The high-intensity red outside line can make necrosis, protein coagulating; The low infrared ray of prolonged and repeated contact can be suffered from cyclotron cataract and retinal burn; Infrared ray is also penetrable Bone cause brain injury (more than see also " 452 pages of rural area assistant doctor's handbook that the People's Health Publisher publishes, 668 pages of 182～185 pages of " occupational disease " volume two and " Ophthalmologic Diagnostics "), use infrared cooking stove summer, owing to can make room temperature constantly put aside rising, the human-body radiating difficulty may make the old baby children of disease bring out heatstroke; So the infrared ray gas range of Feng Hanging enters huge numbers of families in recent years unshieldedly, may form a social potential physical pollution source, unfavorable to national health; In addition, the infrared radiation gas range only is applicable to iron pan, and is similar to the infrared reflection cover that the polishing aluminium sheet is manufactured at the bottom of the new aluminum pot, radiation more than 90% is reflected, furnace wall temperature and room temperature are sharply raise, and therefore, iron pan and new aluminum pot all are highly suitable for the blue flame directly-heated type of high temperature and heat.In sum, should constantly research and develop out some rapidly and gain everything and lose nothing, energy-efficient, advanced practical, the gas burner that is fit to national conditions comes, and is individual very urgent task.

The purpose of this utility model is to release a kind of combustion gas cooking kitchen range that makes and no longer sets up inside and outside main Fu Huo district separately, particularly the outer ring fire hole is no longer densely covered, adopt star or wheel shape or star-wheel combination shape fire lid, go out spoke-like fire tube from fire lid center radiation, establish fire hole on the fire tube, make the secondary wind can be between fire tube and the fire tube, outside in, it is combustion-supporting freely to enter oxygenating from bottom to top, flue gas then can the outside unimpeded discharging from the bottom of a pan, thoroughly removed the shielding obstacle that annular pyrotechnics forms, the radial fire tube of union, boss fire hole secondary air inducing, the metal guard, pot is apart from adjustable, advanced technologies such as the straight burning of blue fire are in one, and forming unshielded full fire fully burns, and the CO in the flue gas is significantly reduced, the thermal efficiency is significantly improved, be the burner update of domestic various gas kitchen ranges.

The task of the complete fiery unshielded gas burner of the utility model star-wheel shape is on the jet basis of horizontal nozzle, the fire that system is joined special construction such as the full fire burns, the shielding of no pyrotechnics, radial fire tube of star or wheel shape or star-wheel combination shape and performance covers and kitchen range, and concrete structure should be; The horizontal horizontal mixing tube of the jet adapted of nozzle has still kept the grown form of former pipe type mixing tube, and it is combustion-supporting in order to secondary wind direction fire lid center flow that difference is that appropriateness has been dwindled the combustion chamber, and with the expanded in volume of combustion chamber in the spoke-like fire tube; But there is the spiral shell button that spins with fire regulating cover the inboard, garden outside the top of combustion chamber, but moves the center oxygenating socket of work fire regulating cover after former combustion chamber center oxygenating socket is dug up; But 5～12 spokes that give off in garden week along the center oxygenating socket of fire regulating cover, the shape fire tube, fire tube can be the garden pipe, also can be square tube or trapezoidal square tube, the fire tube layout can be star or wheel shape or star-wheel combination shape, but its top should be horizontal, and the inner to the endoporus between the outer end should be advisable from the coarse to fine; The upside of fire tube is established 3～5 fire hole boss along horizontal line, gets a fire hole vertical with fire tube on each boss, and a metal guard is installed on each fire hole; If the simplification manufacture craft, also can not establish boss, and, the wire netting cover is not installed and directly burning in fire tube upside or both sides sparking hole; For dwindling the distance between each fire tube, the T-shaped capitiform has been made in the outer end of each fire tube, to stay a determining deviation between adjacent two T-heads, in order to secondary wind and flue gas turnover, each makes a call to the oblique fire hole that an angle is not less than 60 ° on inclined-plane, T-head both sides, to strengthen the peripheral intensity of a fire, form the pyrotechnics shielding but be unlikely; Also T-head can be connected into endless tube, but its fire hole is also answered sparse grouping layout, in order to avoid form the pyrotechnics shielding, the complete fiery optimum burning of influence; But the seat ring that has a band spiral shell that spins with the mixing tube combustion chamber to buckle below the fire regulating cover can play the function of regulating flame and the bottom of a pan distance; If do not consider to regulate a pot distance, also can not establish the spiral shell button and directly peg graft and get final product, thus the simplification manufacture craft; But the fire regulating cover center is an oxygenating socket, and the upper end of socket is connected with fire tube with the inclined-plane, makes a call to the oblique fire hole of a circle on the inclined-plane, also plays the biography fire action except that strengthening cooking bottom temperature; The lower end, combustion chamber is inserted with the butt joint of sliding in the lower end of center oxygenating socket.The maximum characteristics of the complete fiery unshielded gas burner of the utility model star-wheel shape are that fire hole is by the outside radial distribution in center, owing to adopt spoke-like fire tube of star-wheel shape and boss fire hole, can comprehensively utilize the combustion-supporting and unobstructed smoke evacuation of secondary wind no longer fire-retardant unshieldedly, whole kitchen range thermal diffusivity might as well, so combustion position improves greatly, because of being blue flame directly-heated type, the pot of various materials all is suitable for, especially adopt the metal burning guard, can thoroughly eliminate tempering, take off flame, igniting is slow, fearness wind etc. covers end, because sufficient combustion, CO content in smoke significantly reduces, and the thermal efficiency obviously improves, and saves combustion gas about 20% than old-fashioned kitchen range, and safety and sanitation are applicable to the update of the burner of domestic all kinds of gas stoves.

This specific embodiment that is suitable for the complete fiery unshielded gas burner of novel star-wheel shape is provided by the following drawings, and what present embodiment provided is the structural representation of the complete fiery unshielded gas burner of star-wheel.

Fig. 1 is the structural representation of the complete fiery unshielded gas burner of the utility model star-wheel shape.

Fig. 2 is the vertical view of Fig. 1.

As Fig. 1: 1 is horizontal nozzle, and 2 is horizontal mixing tube, and 3 is the combustion chamber, 4 are the spiral shell button that spins, and 5 are the butt joint barrel that slides, and 6 is adjustable star-wheel shape fire lid, 7 is center oxygenating socket, and 8 is spoke-like fire tube, and 9 is boss, 10 is fire hole, 11 is the metal guard, and 12 are seat ring and the adjusting spiral shell button of spinning, and 13 is T-head, 14 is oblique fire hole, and 15 are the oblique fire hole in oxygenating socket top.Metal guard 11 is to adopt the braiding of refractory metal silk to form, pack in the fire hole 10 with tube cap shape or garden sheet, the spiral shell Button Block circle 12 that spins of adjustable star-wheel shape fire lid 6 is buckled 4 with the spiral shell that spins of mixing tube 2 and is spun, and the slip butt joint barrel 5 of adjustable star-wheel shape fire lid 6 inserts in the slip butt joint barrel 5 of mixing tube 2.

Claims (5)

1, a kind of star-wheel shape fire lid that is formed by the spoke-like fire tube of 5-12 bar is an essential characteristic, has formed the complete fiery maskless gas burner of star-wheel shape respectively.

The complete fiery unshielded kitchen range of the star-wheel shape of cross-jet is jet to horizontal mixing tube 2 in by horizontal nozzle 1, and laterally the head of mixing tube 2 is combustion chamber 3, and covers 6 by spin spiral shell button 4 and adjustable star-wheel shape fire and spin and be one; Adjustable star-wheel shape fire lid 6 outwards gives off 5-12 vertically hung scroll strip fire tube 8 from its center oxygenating socket 7, and the upside of fire tube 8 is established boss 9 and got fire hole 10 thereon, installs the metal guard of being made by the high-temperature alloy net 11 in the fire hole 10; T-head 13 is made in the outer end of spoke-like fire tube 8, each makes a call to an oblique fire hole 14 on the inclined-plane, both sides of T-head 13, on the inclined-plane, top of center oxygenating socket 7, get oblique fire hole 15, the lower end that combustion chamber 3 is inserted in the lower end of center oxygenating socket 7 forms the butt joint barrel 5 that slides, and this has just constituted the complete fiery unshielded gas burner of star-wheel shape of a complete cross-jet.

2, device according to claim 1 is characterized in that spoke-like fire tube 8 can be the garden pipe, also can be square tube or trapezoidal square tube, and the inner of pipe and the endoporus between the outer end should be advisable by slightly being tapered, but the upper side of pipe must keep horizontal plane.

3, device according to claim 1 is characterized in that the upside of spoke-like fire tube 8 also can not established boss 9, can directly burn along fire tube upper center line or sparking hole, both sides.

4, device according to claim 1 is characterized in that T-head 13, also can couple together by endless tube, for fear of forming annular pyrotechnics shielding again, should sparse grouping lay fire hole, reserves secondary wind and flue gas access way.

5, device according to claim 1, the spiral shell button 4 that it is characterized in that spinning if do not consider to regulate the distance of fire hole and pot, also can not established the spiral shell button and directly tight pegging graft, thus simplified manufacturing technique.

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