CN210951406U - Rotary-spraying type normal-pressure gasification furnace end - Google Patents

Abstract

The furnace core of the rotary-spraying normal-pressure gasification furnace end is in a barrel shape, and on the side wall of the rotary-spraying normal-pressure gasification furnace end, at least two circles of inclined air injection holes with the same angle, equal caliber and uniform position are respectively drilled obliquely, and an oil inlet hole at the upper part, an ignition needle hole at the middle part and an oil return hole at the bottom are drilled; the shell is larger than the furnace core in volume and is equal in height, and the lower part of the side surface of the shell is provided with an air inlet; the stove core is fixed on the center of the bottom of the shell by screws, the stove cover is an annular disc and is combined between the stove core and the upper end of the shell in a sealing way, an oil pipe and an ignition needle are respectively connected from an oil pump and a delay igniter which are arranged outside the shell and then pass through the shell wall and are fixed on a hole position corresponding to the side wall of the stove core, one end of an oil return pipe is fixed on an oil return hole at the bottom of the stove core, the other end of the oil return pipe penetrates out of the shell wall and is combined with an oil storage barrel, an air outlet of a fan is fixed on an air inlet on the side wall of the shell, and the air outlet is electrically connected. The energy-saving and efficient solar water heater has the advantages of energy conservation, high efficiency, safety, environmental protection, practicability and convenience.

Description

Rotary-spraying type normal-pressure gasification furnace end

Technical Field

The utility model belongs to a fuel oil stove, and relates to an open methanol gasification furnace without a preheating device.

Background

Application No. 201920346161.4 discloses open preheating-free methyl alcohol gasification kitchen range, including kitchen range body, gasification hole, fuel feeding hole, ignition needle, heated wall and oxygen distribution hole, the outside fixedly connected with heated wall at kitchen range body top, and the outside at kitchen range body top has seted up gasification hole, fuel feeding hole has been seted up to the well rear end at kitchen range body top, and the well front end fixedly connected with ignition needle at kitchen range body top. The utility model discloses set up the gasification hole, the fuel feeding hole, the ignition needle, be heated the wall and join in marriage the oxygen hole, can let the wall that receives heat with absorptive heat transfer to the gasification face, the oxygen that makes combustible gas after the methyl alcohol gasification and join in marriage the oxygen hole mixes the postcombustion heating, make its kitchen range need not the v power, and the power failure normal use of looking after, need not preheat, open promptly, and do not have airtight vaporizer, never block up, the result of use of this kitchen range has effectively been improved, it is unsatisfactory to have solved current methyl alcohol gasification kitchen result of use, thereby the problem of other result of use has been reduced. However, the area of the heated wall needs to be made sufficiently large. However, the specific heat capacity is large enough, and the heated wall is arranged at the upper part of the closed gas supply chamber and is exposed outside, heat loss is inevitable, a preheating device is omitted, preheating operation is omitted, but a preheating process exists, when the temperature of the heated wall meets the requirement that the combustible gas gasified by methanol and the oxygen of the oxygen distribution hole can be combusted after being mixed on the gasification surface, certain time is still needed, moreover, the cooking range head body is horizontally arranged, the oxygen rises from the gas hole along the vertical direction, the oil hole and the gas hole are arranged on the same plane, the oil flows in the oil tank firstly, the height difference exists between the oil hole and the gas hole outlet, rapid and full cooperation with instant gasification cannot be achieved, the instant gasification combustion effect is influenced, an oil return device is not arranged, and potential safety hazards exist. Therefore, the invention is as follows.

Disclosure of Invention

The utility model aims to provide a do not establish the heated wall and only establish the inlet port on its side, spout the gas pocket to one side, the ignition pinhole, the cask shape wick of oil gallery makes its bottom surface center fix with the screw at than its height, bulky, the shape is the same, and is establishing the shell bottom surface of air intake in the center of side to with the upper end between two casks inside and outside with the annular lid, sealed (removable) combines into the formula ordinary pressure gasification furnace end of spouting that an organic whole constitutes.

The technical scheme for solving the technical problem is as follows: the furnace core of the utility model is designed into a barrel shape, on the side wall of the furnace core, at least two circles of inclined air injection holes with the same acute included angle formed by the corresponding diameter, equal caliber, uniform distribution and consistent direction are respectively drilled obliquely at least two times, and an oil supply hole at the upper part, an ignition needle hole at the middle part and an oil return hole at the bottom part are respectively drilled vertically at the spatial position; the shell is also in a barrel shape, has larger volume and higher height than the furnace core, and the lower part of the side surface of the shell is provided with an air inlet; the furnace core is fixed on the center of the bottom of the shell by screws in a centering way, the furnace cover is an annular disc, the furnace cover is combined between the furnace core and the upper end of the shell to form a gas storage chamber, and an oil pipe and an ignition needle respectively pass through the shell wall and are fixed on corresponding hole sites of the furnace core after being connected with an oil pump and a delay igniter which are arranged outside the shell; one end of the oil return pipe is fixed on an oil return hole at the bottom of the furnace core, and the other end of the oil return pipe penetrates through the outer wall of the shell and is combined with the oil storage barrel; the air outlet of the fan is fixed on the air inlet of the side wall of the shell, and the oil pump, the delay igniter and the fan are respectively and electrically connected to the same twist type regulating switch powered by the battery to form a regulating and controlling system for simultaneously supplying air, supplying oil and igniting.

A rotary-injection type normal-pressure gasification furnace head comprises: stove core, shell, bell, spout gas pocket, inlet port, ignition pinhole, oil gallery, fan, oil pump, time delay point firearm, regulating switch to one side, characterized by: the furnace core and the shell are in a barrel shape with the same height and are fixed on the center of the bottom surface of the shell by screws, at least two circles of gas injection holes which have the same inclined acute angle with the corresponding diameter, equal caliber, consistent direction and uniform distribution are obliquely drilled on the side wall of the furnace core and the shell, and an oil inlet hole positioned at the upper part, an ignition needle hole positioned at the middle part and an oil return hole positioned at the bottom part are respectively drilled on the spatial position of the furnace core and the shell; the outer side wall of the shell is provided with an air inlet fixed together with an air outlet of the fan, the furnace cover is an annular disc and is combined between the furnace core and the upper end of the shell, an oil inlet pipe and an ignition needle are arranged, one end of an oil return pipe penetrates through the shell wall and is combined with a corresponding hole in the side wall of the furnace core respectively, the other end of the oil return pipe is combined with an oil pump, a delay igniter and an oil storage barrel which are arranged outside the shell respectively, and the fan and the oil pump delay igniter are electrically connected on the same regulating switch respectively by taking a battery as.

Drawings

Fig. 1 is a schematic front sectional view of an embodiment of the present invention.

In fig. 1, the furnace core; 2, a housing; 3, furnace cover; 4, an air inlet; 5, obliquely spraying air holes; 6, an oil inlet hole; 7, ignition pin holes; and 8, an oil return hole.

Detailed Description

The utility model will be further explained with reference to the attached figure 1

In the figure 1, the furnace core 1 and the shell 2 are both in a barrel shape, have the same height and have larger shell volume, the furnace core 1 is fixed in the middle of the bottom surface of the shell 2 by centering in screws, and the furnace cover 3 is an annular disc which is sealed and detachably combined between the furnace core 1 and the upper ends of the two side walls of the shell 2 and forms an air storage chamber with the bottom surface of the shell 2. The side surface of the outer shell 2 is provided with an air inlet 4, the side surface of the furnace core 1 is drilled with an inclined air injection hole 5 which is upward and deviated to the inner side wall step type, an oil inlet hole 6, an ignition pinhole 7 and an oil return hole 8, obviously, the side wall of the furnace core 1 is a gasification surface and is sealed and positioned in the outer shell 2, however, the gasification surface is large and the heat loss is zero, because the oil inlet hole 6 is positioned at the upper part of the side wall, the oil flowing out of the oil inlet hole 6 is mutually layered and sprayed on the side surface of the furnace core at any time by the gas which is spirally sprayed by all the inclined air injection holes 5 positioned at the lower part, the instant full gasification is facilitated, and the; the oil return hole is positioned at the lower part, so that potential safety hazards can be avoided, and the environment-friendly effect is achieved; the blower, oil pump and delay igniter are connected to the same regulating switch, so that the aim of convenient operation and real-time control of the gas and oil phase distribution is achieved. The energy-saving and efficient solar water heater has the advantages of energy conservation, high efficiency, safety, environmental protection, practicability and convenience.

Claims (1)

1. A rotary-injection type normal-pressure gasification furnace head comprises: stove core, shell, bell, spout gas pocket, inlet port, ignition pinhole, oil gallery, fan, oil pump, time delay ignition in proper order, regulating switch, characterized by to one side: the furnace core and the shell are in a barrel shape with the same height and are fixed on the center of the bottom surface of the shell by screws, at least two circles of gas injection holes which have the same inclined acute angle with the corresponding diameter, equal caliber, consistent direction and uniform distribution are obliquely drilled on the side wall of the furnace core and the shell, and an oil inlet hole positioned at the upper part, an ignition needle hole positioned at the middle part and an oil return hole positioned at the bottom part are respectively drilled on the spatial position of the furnace core and the shell; the outer side wall of the shell is provided with an air inlet fixed together with an air outlet of the fan, the furnace cover is an annular disc and is combined between the furnace core and the upper end of the shell, the furnace cover is provided with an oil inlet pipe and an ignition needle, one end of an oil return pipe respectively penetrates through the shell wall to be combined with a corresponding hole on the side wall of the furnace core, the other end of the oil return pipe is respectively combined with an oil pump, a delay igniter and an oil storage barrel which are arranged outside the shell, and the fan, the oil pump and the delay igniter are respectively and electrically connected on the same regulating.

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