CN209926356U - Oil-gas mixing furnace core - Google Patents

Abstract

The utility model discloses an oil-gas mixture wick, including the connecting pipe, the welding of one side of connecting pipe has the mouth of giving vent to anger, and the welding of the top of connecting pipe opposite side has the suction nozzle, the top that the top of connecting pipe is located the mouth of giving vent to anger is provided with the urceolus, and the connecting pipe runs through the inside of urceolus and is connected with the export, the one end of suction nozzle is connected with the intake pipe, the one end of giving vent to anger the mouth is connected with the outlet duct, the skin weld of urceolus has the installation piece, and one side that the bottom of urceolus is located the connecting pipe is provided with. The utility model discloses an intake pipe, flight, connecting pipe and the fire-resistant circle that sets up, when waste gas got into in the intake pipe, waste gas got into the fire-resistant circle along with the line of flight through the connecting pipe in, the flight made the exhaust gas flow rate even, effectively controlled gaseous velocity of flow.

Description

Oil-gas mixing furnace core

Technical Field

The utility model relates to a wick field specifically is an oil-gas mixing wick.

Background

The gas velocity of flow in the present waste gas pipe can't obtain effective control, and when the inhomogeneous gas combustion that leads to in the stove of gas velocity of flow, produce the effect of neglecting greatly and suddenly, when carrying out the oil gas mixture burning in the current stove, there is the poor problem of combustion stability, can't reach high-efficient even heating effect, because the preparation material of stove adopts the stainless steel sheet metal, the metal has certain heat conductivity, can't keep the temperature in the stove, leads to the not enough problem of heating power in the stove.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of uneven gas flow rate, uneven combustion, poor stability and poor temperature in the furnace, an oil-gas mixing furnace core is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an oil-gas mixing furnace core comprises a connecting pipe, wherein an air outlet nozzle is welded on one side of the connecting pipe, an air inlet nozzle is welded on the top of the other side of the connecting pipe, an outer cylinder is arranged at the top of the air outlet nozzle, the connecting pipe penetrates through the inner part of the outer cylinder and is connected with an outlet, one end of the air inlet nozzle is connected with an air inlet pipe, one end of the air outlet nozzle is connected with an air outlet pipe, an installation block is welded on the outer surface of the outer cylinder, an oil inlet is formed in one side of the bottom end of the outer cylinder, a furnace bottom is arranged in the outer cylinder, a spiral sheet is arranged in the air inlet pipe, a circular hoop is connected at the top end of the furnace bottom, a notch is formed in the bottom end of the furnace bottom, a fire-resistant ring is connected at the top of the circular hoop, air inlet holes are formed in the outer wall of the, and a round hole is formed in the outer surface of the fire fixing column.

Preferably, the outer walls of the air inlet nozzle and the air outlet nozzle are both provided with threads, and the inner part of the air outlet pipe is provided with threads corresponding to the air outlet nozzle.

Preferably, the inside of intake pipe is provided with the screw thread that corresponds with the suction nozzle, the flight closely laminates with the inner wall of intake pipe.

Preferably, the air inlet holes are uniformly distributed along the central axes of the outer cylinder and the fire-resistant ring, and the two air inlet holes are correspondingly arranged.

Preferably, the fire-resistant ring is fixed with the furnace bottom through a circular hoop, and one end of the notch is connected with the bottom of the fire-fixing column.

Preferably, the fire dividing heads are eight and are uniformly distributed along the central axis of the fire fixing column.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through the intake pipe that sets up, the flight, connecting pipe and fire-resistant circle, when waste gas gets into the intake pipe, waste gas gets into in the fire-resistant circle through the connecting pipe along with the line of flight, the flight makes the exhaust gas velocity even, the velocity of flow of effective control gas, through the connecting pipe that sets up, the urceolus, the fresh air inlet, decide the fire post and divide the fire head, when the ignition of oil gas mixing furnace core succeeds, outside wind-force gets into the urceolus from the connecting pipe, the fresh air inlet of urceolus and fire-resistant circle makes wind and firepower meet, wind makes firepower increase suddenly, the fire post that the indiscriminate firepower surrounds constantly rotates, concentrated firepower is restricted and decides the fire head all around of fire head above the fire post, divide the fire head gathering waste gas burning flame, decide fire post and divide the fire head to cooperate each other and make the firepower concentrate, make fuel and waste gas better mixed combustion, effectively improved the stability of, the fire-resistant circle passes through the top edge of circle hoop lock joint at the stove bottom for heating power is difficult to be dispersed, and the fire-resistant circle remains higher temperature throughout, has effectively solved the not good problem of stove internal temperature.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a schematic view of the installation of the spiral piece of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is a cross-sectional view of the refractory ring of the present invention;

fig. 6 is a schematic view of the installation of the round hoop of the present invention;

fig. 7 is a schematic connection diagram of the fire dividing head of the present invention.

In the figure: 1. a connecting pipe; 2. an air inlet nozzle; 3. an air inlet pipe; 4. an outer cylinder; 5. mounting blocks; 6. an oil inlet; 7. an air outlet nozzle; 8. an air outlet pipe; 9. a spiral sheet; 10. an air inlet hole; 11. an outlet; 12. a furnace bottom; 13. a circular hoop; 14. a fire resistant ring; 15. dividing the fire head; 16. a fire setting column; 17. a circular hole; 18. and (4) a notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, an oil-gas mixing furnace core comprises a connecting pipe 1, an air outlet nozzle 7 welded on one side of the connecting pipe 1, an air inlet nozzle 2 welded on the top of the other side of the connecting pipe 1, an outer cylinder 4 arranged on the top of the connecting pipe 1 above the air outlet nozzle 7, an outlet 11 connected with the connecting pipe 1 penetrating through the inside of the outer cylinder 4, an air inlet pipe 3 connected with one end of the air inlet nozzle 2, an air outlet pipe 8 connected with one end of the air outlet nozzle 7, a mounting block 5 welded on the outer surface of the outer cylinder 4, an oil inlet 6 arranged on one side of the connecting pipe 4 at the bottom end of the outer cylinder 4, a furnace bottom 12 arranged inside the outer cylinder 4, a spiral sheet 9 arranged inside the air inlet pipe 3, a circular hoop 13 connected with the top end of the furnace bottom 12, a notch 18 arranged at the bottom end of the furnace bottom 12, a fire-resistant ring, and the fire-resistant ring 14 is internally provided with a fire dividing head 15, the inner side of the fire dividing head 15 is connected with a fire fixing column 16, and the outer surface of the fire fixing column 16 is provided with a round hole 17.

Please refer to fig. 1 and 2, the outer walls of the inlet nozzle 2 and the outlet nozzle 7 are both provided with threads for connecting the inlet pipe 3 and the outlet nozzle 7, and the inner part of the outlet pipe 8 is provided with threads corresponding to the outlet nozzle 7 for connecting the outlet pipe 8 and the outlet nozzle 7 through threads.

Please refer to fig. 3, the air inlet pipe 3 is provided with a thread corresponding to the air inlet nozzle 2, so that the air inlet pipe 3 is connected with the air inlet nozzle 2 through the thread, the spiral piece 9 is tightly attached to the inner wall of the air inlet pipe 3, and the exhaust gas can enter the air inlet pipe 3 more uniformly through the spiral piece 9.

Referring to fig. 5, one end of the notch 18 is connected to the bottom of the fixed fire column 16 to facilitate the entry of fuel into the fixed fire column 16 through the notch 18.

Please refer to fig. 4, 5 and 6, the air inlet holes 10 are uniformly distributed along the central axis of the outer cylinder 4 and the fire-resistant ring 14, so that the air can enter the outer cylinder 4 from the uniformly distributed air inlet holes 10, and two air inlet holes 10 are correspondingly arranged, so that the air can enter the fire-resistant ring 14 through the air inlet holes 10, the fire-resistant ring 14 and the furnace bottom 12 are fixed through the circular hoop 13, so that the fire-resistant ring 14 and the furnace bottom 12 are hermetically connected, thereby achieving the function of concentrating fire, one end of the notch 18 is connected with the bottom of the fire-resistant column 16, so that the fuel can enter the fire-resistant column 16 through the notch 18.

Please refer to fig. 7, the fire dividing heads 15 are divided into eight, and the fire dividing heads 15 are uniformly distributed along the central axis of the fire fixing column 16, so that the fire dividing heads 15 can collect the flames of the waste gas combustion, and the fire power is stronger.

The working principle is as follows: firstly, fuel enters the outer cylinder 4 through the oil inlet 6, the fuel is covered by the furnace bottom 12 and flows into the fire-fixing column 16 through the gap 18, when waste gas enters the air inlet pipe 3, the waste gas enters the connecting pipe 1 along with the lines of the spiral sheet 9, enters the fire-fixing column 16 through the outlet 11 and enters the fire-resisting ring 14 through the round hole 17, then, when the oil-gas mixing furnace core is ignited successfully, external wind power enters the outer cylinder 4 from the connecting pipe 1, the outer cylinder 4 and the air inlet hole 10 on the fire-resisting ring 14 enable wind to be uniform and fire to be connected, the fire is concentrated around the fire-fixing column 16 to generate concentrated high temperature, the concentrated fire is limited around the fire dividing head 15 on the upper side of the fire-fixing column 16, the fire dividing head 15 collects the combustion flame of the waste gas to enable the fuel and the waste gas to be better mixed and combusted, finally, as the fire-resisting ring 14 is buckled on the top edge of the furnace bottom 12 through the circular hoop 13, the furnace bottom 12, plays a role of concentrating fire, so that the heat is not easy to be dispersed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an oil-gas mixing furnace core, includes connecting pipe (1), its characterized in that: the connecting pipe is characterized in that an air outlet nozzle (7) is welded on one side of the connecting pipe (1), an air inlet nozzle (2) is welded on the top of the other side of the connecting pipe (1), an outer barrel (4) is arranged on the top of the air outlet nozzle (7) on the top of the connecting pipe (1), the connecting pipe (1) penetrates through the inner portion of the outer barrel (4) and is connected with an outlet (11), an air inlet pipe (3) is connected to one end of the air inlet nozzle (2), an air outlet pipe (8) is connected to one end of the air outlet nozzle (7), an installation block (5) is welded on the outer surface of the outer barrel (4), an oil inlet (6) is arranged on one side of the connecting pipe (1) on the bottom of the outer barrel (4), a furnace bottom (12) is arranged inside the outer barrel (4), spiral sheets (9) are arranged inside the air inlet pipe (3), a circular hoop (, the top of circle hoop (13) is connected with fire-resistant circle (14), the outer wall of fire-resistant circle (14) all is provided with fresh air inlet (10) with the inner wall of urceolus (4), and the inside of fire-resistant circle (14) is provided with branch fire head (15), the inboard of dividing fire head (15) is connected with decides fire post (16), the surface of deciding fire post (16) is provided with round hole (17).

2. The oil and gas mixing furnace core of claim 1, wherein: the outer walls of the air inlet nozzle (2) and the air outlet nozzle (7) are provided with threads, and the inner portion of the air outlet pipe (8) is provided with threads corresponding to the air outlet nozzle (7).

3. The oil and gas mixing furnace core of claim 1, wherein: the inside of intake pipe (3) is provided with the screw thread that corresponds with suction nozzle (2), the inner wall of flight (9) and intake pipe (3) closely laminates.

4. The oil and gas mixing furnace core of claim 1, wherein: the air inlet holes (10) are uniformly distributed along the middle shafts of the outer barrel (4) and the fire-resistant ring (14), and the two air inlet holes (10) are correspondingly arranged.

5. The oil and gas mixing furnace core of claim 1, wherein: the fire-resistant ring (14) is fixed with the furnace bottom (12) through a circular hoop (13), and one end of the notch (18) is connected with the bottom of the fire-fixing column (16).

6. The oil and gas mixing furnace core of claim 1, wherein: the fire distribution heads (15) are divided into eight, and the fire distribution heads (15) are uniformly distributed along the middle shaft of the fire fixing column (16).

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