Water-saving, energy-saving and low noise oil gas dual-purpose air blast range

A blast stove, low-noise technology, applied in the field of high-efficiency, energy-saving and low-noise blast stoves, can solve the problems of heat loss, burnout of sub-fire caps, electricity consumption, etc., to reduce heat loss, reduce heat energy absorption, and reduce heat conduction. Effect

CN101275753AInactive Publication Date: 2008-10-01高学廷
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2008-10-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

A water saving and energy saving low noise oil gas dual purpose blast hearth, wherein the burner is composed of an inner and an outer fire vessels, the top nozzle of the wind pipe is screwed on the bottom pot of the outer fire vessel, the bottom nozzle of the wind pipe is screwed with a pipe plug, the center of which is provided with a tubing head base, the central hole of the tubing head base is communicated with a fuel gas assistant burning supply pipe, the center of the inner fire vessel if provided with a tubing head cap seat, the center of which is provided with an air outlet. The center of the wind pipe is equipped with a sleeve, the upper end of which is screwed with the tubing head cap seat, while the lower end is in gap matched with the tubing head cap seat. The central nozzle of the wind pipe is connected with a fan, a heat insulating mattress is arranged between the flange on the inner fire vessel upper part and the circular flange of the outer fire vessel upper part, the side walls of the inner and the outer fire vessels are opened with screws, and the air inlet pipe traversely passes through the interlining chamber between the inner and the outer fire vessels to screw with the bolt hole. The invention is provided with conflagration and nagaaki fire, which controls the conflagration by the foot valve to save fuel gas; and provided hot water using the remaining heat, meanwhile reduces the temperature of the hearth, saves water with small fan and low noise.
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Description

technical field

[0001] The invention relates to fuel oil and gas stoves, in particular to a high-efficiency, energy-saving and low-noise blast stove. Background technique

[0002] The burner of existing gas-fired stove is mainly made of inner and outer fire bowls, the tops of the inner and outer fire bowls have corresponding flanges, and the flanges of the inner and outer fire bowls are in close contact and fastened by screws. There is an air distribution cap in the middle of the inner fire bowl, and air holes are opened on the air distribution cap, and air holes are opened on the side wall of the inner fire bowl. The interlayer between the inner and outer fire bowls is an air chamber, which communicates with the blower. Under the action of the blower, the air in the air chamber is ejected from the air eye, mixed with the fuel ejected from the air eye, and burned in the inner cavity (combustion chamber) of the inner fire bowl. This burner mainly has the following disadvanta...

Examples

Embodiment Construction

[0031] Label in the figure

[0032] 1 foot valve 2 inner fire bowl

[0033] 201 Pipe head cap seat 202 Wind eye 203 Flange plate 204 Air outlet

[0034] 3 outer fire bowl 301 groove 303 flange

[0035] 4 air channel 5 air duct 501 nozzle

[0036] 6 plug 601 pipe head base 602 gap

[0037] 7 Auxiliary gas supply pipe 8 Casing pipe 9 Inlet pipe 10 Stove chamber

[0038] 11 valve body 111 inlet 112 outlet 113 valve port

[0039] 12 Stem 13 Disc 14 Stem Seat

[0040] 15 first spring 16 second spring 17 retaining ring 18 traction rope 19 pedal

[0041] 20 main gas supply pipe 21 insulation pad 22 stove ring 221 gap

[0042] 222 inner cavity 223 water inlet pipe 224 water outlet pipe

[0043] 23 fire ring 24 pot 25 needle valve 26 ball valve

[0044] 27 sealing ring 28 sealing ring 29 gasket

[0045] 30 nozzle 31 elbow 32 inner fire bowl 321 wind eye

[0046] 33 outer fire bowl 34 air cap 341 air eye

[0047] 35 intake pipe 36 screw 37 screw

[0048] Please refer to Fig...