CN210601730U

CN210601730U - Gas furnace with lower smoke exhaust base for heating

Info

Publication number: CN210601730U
Application number: CN201921512596.8U
Authority: CN
Inventors: 李协庭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-22
Anticipated expiration: 2029-09-11

Abstract

The utility model relates to a gas furnace of lower fume base heating. The furnace comprises a furnace body (1), a down flue (7), a base (8), an extension flue (9), an outer discharge flue (10) and an exhaust fan (11), wherein a straight flue (26) crossing a central point and an annular flue (27) surrounding the inside of the straight flue are arranged in the base (8), a smoke inlet (22) connected with the down flue (7) is arranged at the corresponding position of the upper surface of the base (8), and a smoke outlet (23) protruding outwards is arranged at the outer side beside the smoke inlet (22) of the base (8); a valve plate (24) for controlling the smoke trend is arranged beside the smoke inlet (22) on the base (8); the utility model has the advantages that: the utility model discloses structural design is simple, uses convenient operation, can realize quick flue gas and carry out the heat exchange behind the straight-going flue on with the ring flue, improves the advantage that base body's temperature makes things convenient for personnel to pedal the heating above that.

Description

Gas furnace with lower smoke exhaust base for heating

Technical Field

The utility model relates to a gas furnace of lower fume base heating.

Background

At present, current stove kind is many, generally adopts the chimney directly to discharge fume from upper portion, has partial stove also to use down flue to discharge fume, uses down flue to discharge fume and has overcome personnel around the problem that the chimney hinders when sitting, but current just discharge the flue gas from the lower part, does not design the end seat and carries out the heat exchange heating. Loss and waste of heat energy.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a gas furnace of lower fume base heating.

The technical scheme of the utility model is that: a gas furnace for heating a lower smoke exhaust base is characterized in that the gas furnace for heating the lower smoke exhaust base comprises a furnace body, a downward flue, a base, an epitaxial flue, an outward exhaust flue and an exhaust fan, wherein the furnace body comprises a table top, a hearth, a gas inlet, a furnace core and a downward flue; the base is a flat cylinder, a straight flue which traverses the central point and an annular flue which surrounds the inside of the straight flue are arranged in the base, a smoke inlet which is connected with the downward flue is arranged at the corresponding position of the upper surface of the base, and a smoke outlet which protrudes outwards is arranged at the outer side beside the smoke inlet of the base; two ends of the straight flue are respectively connected to the smoke inlet and the annular flue, two ends of the annular flue are respectively connected to the straight flue and the smoke outlet, a valve plate for controlling the smoke trend is arranged beside the smoke inlet on the base, and the valve plate is controlled to rotate by an adjusting button arranged on the base; when the valve plate is opened, flue gas of the combustion furnace enters the smoke inlet from the downward flue, the flue gas passes through the center of the base through the straight flue after entering the smoke inlet, the flue gas is divided into two parts at the rear part of the straight flue, the two parts enter the annular flue from the left side and the right side, and the flue gas on the left side and the right side in the annular flue is discharged out of the base from the smoke outlet; when the valve plate is closed, flue gas of the combustion furnace enters the smoke inlet from the downward flue, and the flue gas directly enters the smoke outlet through the side surface beside the straight flue and is discharged out of the base; the smoke outlet is connected with an extension flue which is horizontally laid on the ground, the other end of the extension flue is connected with a vertical outer exhaust flue, and an exhaust fan for exhausting smoke outwards is arranged on the outer exhaust flue.

The utility model relates to a gas furnace of lower fume base heating, its characterized in that annular flue be two semicircle annular flues.

The utility model relates to a gas furnace of lower fume base heating, its characterized in that straight flue and ring flue on the coplanar.

The utility model relates to a gas furnace of lower exhaust gas base heating, its characterized in that base body upper surface be equipped with the surface layer that metal material made easily carries out the heat exchange.

When the gas furnace for heating the lower smoke exhaust base is used, the heating base is arranged at the bottom of the gas furnace, the downward flue of the gas furnace is connected into the smoke inlet, a valve plate for controlling the smoke trend is arranged beside the smoke inlet on the base, and the valve plate is controlled to rotate by an adjusting button arranged on the base; when the valve plate is opened, flue gas of the gas furnace enters the smoke inlet from the downward flue, the flue gas passes through the center of the base through the straight flue after entering the smoke inlet, the flue gas is divided into two parts at the rear part of the straight flue, the two parts enter the annular flue from the left side and the right side, and the flue gas on the left side and the right side in the annular flue is discharged out of the base from the smoke outlet; when the valve plate is closed, flue gas of the gas furnace enters the smoke inlet from the downward flue, and the flue gas directly enters the smoke outlet through the side surface beside the straight flue and is discharged out of the base; the smoke outlet is connected with an extension flue which is horizontally laid on the ground, the other end of the extension flue is connected with a vertical outer exhaust flue, and an exhaust fan for exhausting smoke outwards is arranged on the outer exhaust flue. When the gas furnace is ignited, the exhaust fan is required to be started, and the flue gas of the downward flue can be taken out through the exhaust fan; when the gas furnace is normally burnt, the exhaust fan can be closed; the flue gas exchanges heat with the annular flue after going straight the flue, and the upper surface of the base body is provided with a surface layer which is made of metal materials and is easy to exchange heat, so that the heat efficiency is improved better.

The utility model has the advantages that: the utility model discloses structural design is simple, uses convenient operation, can realize quick flue gas and carry out the heat exchange behind the straight-going flue on with the ring flue, improves the advantage that base body's temperature makes things convenient for personnel to pedal the heating above that.

Drawings

FIG. 1 is a schematic view of the overall structure of a gas stove for heating a base with lower smoke exhaust;

FIG. 2 is a schematic view of the base structure of a gas stove for heating the base with lower smoke exhaust;

FIG. 3 is a schematic view of a gas stove for heating a base with lower smoke exhaust when in use;

FIG. 4 is a schematic view of a gas stove for heating a base with lower smoke exhaust gas in a non-heating state when in use;

in the drawings: 1-is a furnace body; 2-is a table top; 3-is a hearth; 4-is a fuel gas inlet; 5-is a furnace core; 7-is a downward flue; 8-is a base; 9-is an extension flue; 10-is an exhaust flue; 11-is an exhaust fan; 22-is a smoke inlet; 23-is a smoke outlet; 24-is a valve plate; 25-is an adjusting knob; 26-is a straight flue; 27-is an annular flue.

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.

Example 1: a gas furnace for heating a base with lower smoke discharge comprises a furnace body 1, a downward flue 7, a base 8, an extension flue 9, an outward flue 10 and an exhaust fan 11, wherein the furnace body 1 comprises a table top 2, a hearth 3, a gas inlet 4, a furnace core 5 and the downward flue 7, the hearth 3 is connected below the table top 2 of the furnace body 1, the furnace core 5 for providing heat for the furnace is arranged at the bottom in the hearth 3, the furnace core 5 is connected with the gas inlet 4 for providing combustion gas for the furnace, the base 8 is connected below the hearth 3, a smoke discharge flue is arranged at the top of the hearth 3 below the table top 2, and the smoke discharge flue is connected to the downward flue 7; the base 8 is a flat cylinder, a straight flue 26 crossing the central point and an annular flue 27 surrounding the inside are arranged in the base 8, a smoke inlet 22 connected with the down flue 7 is arranged at the corresponding position of the upper surface of the base 8, and a smoke outlet 23 protruding outwards is arranged at the outer side of the smoke inlet 22 of the base 8; two ends of the straight flue 26 are respectively connected to the smoke inlet 22 and the annular flue 27, two ends of the annular flue 27 are respectively connected to the straight flue 26 and the smoke outlet 23, a valve plate 24 for controlling the smoke trend is arranged beside the smoke inlet 22 on the base 8, and the valve plate 24 is controlled to rotate by an adjusting knob 25 arranged on the base 8; when the valve plate 24 is opened, flue gas of the furnace enters the smoke inlet 22 from the downward flue 7, the flue gas enters the smoke inlet 22 and then passes through the center of the base 8 through the straight flue 26, the flue gas is divided into two parts at the rear part of the straight flue 26 and enters the annular flue 27 from the left side and the right side, and the flue gas at the left side and the right side in the annular flue 27 is discharged out of the base 8 from the smoke outlet 23; when the valve plate 24 is closed, flue gas of the furnace enters the smoke inlet 22 from the downward flue 7, and after entering the smoke inlet 22, the flue gas directly enters the smoke outlet 23 through the side surface beside the straight flue 26 and is discharged out of the base 8; the smoke outlet 23 is connected with an extension flue 9 lying on the ground, the other end of the extension flue 9 is connected with a vertical outer exhaust flue 10, an exhaust fan 11 for exhausting smoke outwards is arranged on the outer exhaust flue 10, and the annular flue 27 is two semicircular annular flues.

Example 2: a gas furnace for heating a base with lower smoke discharge comprises a furnace body 1, a downward flue 7, a base 8, an extension flue 9, an outward flue 10 and an exhaust fan 11, wherein the furnace body 1 comprises a table top 2, a hearth 3, a gas inlet 4, a furnace core 5 and the downward flue 7, the hearth 3 is connected below the table top 2 of the furnace body 1, the furnace core 5 for providing heat for the furnace is arranged at the bottom in the hearth 3, the furnace core 5 is connected with the gas inlet 4 for providing combustion gas for the furnace, the base 8 is connected below the hearth 3, a smoke discharge flue is arranged at the top of the hearth 3 below the table top 2, and the smoke discharge flue is connected to the downward flue 7; the base 8 is a flat cylinder, a straight flue 26 crossing the central point and an annular flue 27 surrounding the inside are arranged in the base 8, a smoke inlet 22 connected with the down flue 7 is arranged at the corresponding position of the upper surface of the base 8, and a smoke outlet 23 protruding outwards is arranged at the outer side of the smoke inlet 22 of the base 8; two ends of the straight flue 26 are respectively connected to the smoke inlet 22 and the annular flue 27, two ends of the annular flue 27 are respectively connected to the straight flue 26 and the smoke outlet 23, a valve plate 24 for controlling the smoke trend is arranged beside the smoke inlet 22 on the base 8, and the valve plate 24 is controlled to rotate by an adjusting knob 25 arranged on the base 8; when the valve plate 24 is opened, flue gas of the furnace enters the smoke inlet 22 from the downward flue 7, the flue gas enters the smoke inlet 22 and then passes through the center of the base 8 through the straight flue 26, the flue gas is divided into two parts at the rear part of the straight flue 26 and enters the annular flue 27 from the left side and the right side, and the flue gas at the left side and the right side in the annular flue 27 is discharged out of the base 8 from the smoke outlet 23; when the valve plate 24 is closed, flue gas of the furnace enters the smoke inlet 22 from the downward flue 7, and after entering the smoke inlet 22, the flue gas directly enters the smoke outlet 23 through the side surface beside the straight flue 26 and is discharged out of the base 8; the smoke outlet 23 is connected with an extension flue 9 lying on the ground, the other end of the extension flue 9 is connected with a vertical outer exhaust flue 10, an exhaust fan 11 for exhausting smoke outwards is arranged on the outer exhaust flue 10, and the annular flue 27 is two semicircular annular flues. The straight flue 6 and the annular flue 7 are on the same plane.

Example 3: a gas furnace for heating a base with lower smoke discharge comprises a furnace body 1, a downward flue 7, a base 8, an extension flue 9, an outward flue 10 and an exhaust fan 11, wherein the furnace body 1 comprises a table top 2, a hearth 3, a gas inlet 4, a furnace core 5 and the downward flue 7, the hearth 3 is connected below the table top 2 of the furnace body 1, the furnace core 5 for providing heat for the furnace is arranged at the bottom in the hearth 3, the furnace core 5 is connected with the gas inlet 4 for providing combustion gas for the furnace, the base 8 is connected below the hearth 3, a smoke discharge flue is arranged at the top of the hearth 3 below the table top 2, and the smoke discharge flue is connected to the downward flue 7; the base 8 is a flat cylinder, a straight flue 26 crossing the central point and an annular flue 27 surrounding the inside are arranged in the base 8, a smoke inlet 22 connected with the down flue 7 is arranged at the corresponding position of the upper surface of the base 8, and a smoke outlet 23 protruding outwards is arranged at the outer side of the smoke inlet 22 of the base 8; two ends of the straight flue 26 are respectively connected to the smoke inlet 22 and the annular flue 27, two ends of the annular flue 27 are respectively connected to the straight flue 26 and the smoke outlet 23, a valve plate 24 for controlling the smoke trend is arranged beside the smoke inlet 22 on the base 8, and the valve plate 24 is controlled to rotate by an adjusting knob 25 arranged on the base 8; when the valve plate 24 is opened, flue gas of the furnace enters the smoke inlet 22 from the downward flue 7, the flue gas enters the smoke inlet 22 and then passes through the center of the base 8 through the straight flue 26, the flue gas is divided into two parts at the rear part of the straight flue 26 and enters the annular flue 27 from the left side and the right side, and the flue gas at the left side and the right side in the annular flue 27 is discharged out of the base 8 from the smoke outlet 23; when the valve plate 24 is closed, flue gas of the furnace enters the smoke inlet 22 from the downward flue 7, and after entering the smoke inlet 22, the flue gas directly enters the smoke outlet 23 through the side surface beside the straight flue 26 and is discharged out of the base 8; the smoke outlet 23 is connected with an extension flue 9 lying on the ground, the other end of the extension flue 9 is connected with a vertical outer exhaust flue 10, an exhaust fan 11 for exhausting smoke outwards is arranged on the outer exhaust flue 10, and the annular flue 27 is two semicircular annular flues. The straight flue 6 and the annular flue 7 are on the same plane. The upper surface of the base body 1 is provided with a surface layer which is made of metal materials and is easy to exchange heat.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gas furnace for heating a lower-exhaust-gas base is characterized in that the gas furnace for heating the lower-exhaust-gas base is composed of a furnace body (1), a downward flue (7), a base (8), an extension flue (9), an outer-exhaust flue (10) and an exhaust fan (11), wherein the furnace body (1) is composed of a table top (2), a hearth (3), a gas inlet (4), a furnace core (5) and the downward flue (7), the hearth (3) is connected below the table top (2) of the furnace body (1), the furnace core (5) for providing heat for the furnace is arranged at the bottom in the hearth (3), the furnace core (5) is connected with the gas inlet (4) for providing combustion gas for the furnace core, the base (8) is connected below the hearth (3), the top of the hearth (3) below the table top (2) is provided with a smoke exhaust, and the flue is connected to the downward flue (7); the base (8) is a flat cylinder, a straight flue (26) crossing the central point and an annular flue (27) surrounding the inside of the straight flue are arranged in the base (8), a smoke inlet (22) connected with the downward flue (7) is arranged at the corresponding position of the upper surface of the base (8), and a smoke outlet (23) protruding outwards is arranged on the outer side beside the smoke inlet (22) of the base (8); two ends of the straight flue (26) are respectively connected to the smoke inlet (22) and the annular flue (27), two ends of the annular flue (27) are respectively connected to the straight flue (26) and the smoke outlet (23), a valve plate (24) for controlling the smoke trend is arranged beside the smoke inlet (22) on the base (8), and the valve plate (24) is controlled to rotate by an adjusting knob (25) arranged on the base (8); when the valve plate (24) is opened, flue gas of the furnace enters the smoke inlet (22) from the downward flue (7), the flue gas enters the smoke inlet (22) and then passes through the center of the base (8) through the straight flue (26), the flue gas is divided into two parts at the rear part of the straight flue (26), the two parts enter the annular flue (27) from the left side and the right side, and the flue gas at the left side and the right side in the annular flue (27) is discharged out of the base (8) from the smoke outlet (23); when the valve plate (24) is closed, flue gas of the furnace enters the smoke inlet (22) from the downward flue (7), and directly enters the smoke outlet (23) through the side surface beside the straight flue (26) after entering the smoke inlet (22) and is discharged out of the base (8); the smoke outlet (23) is connected with an extension flue (9) which is horizontally laid on the ground, the other end of the extension flue (9) is connected with a vertical outer exhaust flue (10), and an exhaust fan (11) for exhausting smoke outwards is arranged on the outer exhaust flue (10).

2. A gas burner for heating of a base with lower fume emission as claimed in claim 1 characterised in that the annular flue (27) is two semi-circular annular flues.

3. A gas burner for heating of a base with lower exhaust gases according to claim 1 characterised in that the straight flue (26) and the circular flue (27) are in the same plane.

4. A gas burner with lower fume emission base for heating as claimed in claim 1 wherein the upper surface of the base (8) is provided with a surface layer of metal material which is easy to exchange heat.