CN216282708U

CN216282708U - Immersion type vertical insertion heating molten pool aluminum liquid heat preservation furnace

Info

Publication number: CN216282708U
Application number: CN202122282265.3U
Authority: CN
Inventors: 刘军; 孔永祥
Original assignee: Jiangsu Wanran Thermal Energy Technology Co ltd
Current assignee: Jiangsu Wanran Thermal Energy Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-12
Anticipated expiration: 2031-09-18

Abstract

The utility model belongs to the technical field of heat preservation furnaces, and particularly relates to an immersion type vertical insertion heating molten pool aluminum liquid heat preservation furnace which comprises a furnace body, wherein an aluminum taking port is formed in the top surface of the furnace body, an installation plate is installed at the top of the furnace body, a furnace cover is arranged on the top surface of the installation plate, a heating mechanism is arranged on the surface of the furnace cover, a combustion chamber is arranged on the inner wall of the furnace body, an exhaust pipe is fixed on the surface of the furnace cover, and a filter box is fixed at the end part of the exhaust pipe. According to the utility model, the heating mechanism is arranged at the top of the furnace cover, so that natural gas can be conveniently used for heating air to transfer heat to the heating tube, the heating tube is used for heating aluminum liquid to generate heat in an immersion type contact manner with the aluminum liquid, the aluminum liquid is heated, the heat transfer efficiency is effectively improved, the heat dissipation rate is low, the oxidized slag on the surface of the aluminum liquid is greatly reduced, the temperature of immersion type heating furnace gas is low, the furnace lining is hardly cleaned, and the impurity and dust in the discharged flue gas are filtered and collected, so that the working environment is protected.

Description

Immersion type vertical insertion heating molten pool aluminum liquid heat preservation furnace

Technical Field

The utility model relates to the technical field of heat preservation furnaces, in particular to an immersion type vertical insertion heating molten pool aluminum liquid heat preservation furnace.

Background

The conventional radiation heating mode is usually adopted to heat and preserve heat the aluminum liquid in the furnace body in the operation process of preserving heat of the aluminum liquid, so that the normal use of the aluminum liquid is ensured, but the radiation heating mode in the prior art has the following problems in the heating process:

the inner wall of the hearth is blackened by the method, the generated corundum tumors increase the cleaning frequency of the inner wall of the hearth, the heat transfer efficiency is low, the heating temperature difference of the aluminum liquid is large, and the aluminum liquid is solidified to increase the production cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an immersion type vertical insertion heating molten pool aluminum liquid heat preservation furnace, which solves the problems that the inner wall of a hearth is blackened, the cleaning frequency of the inner wall of the hearth is increased due to the generated corundum tumors, the heat transfer efficiency is low, the heating temperature difference of aluminum liquid is large, and the production cost is increased due to the solidification of the aluminum liquid.

The second technical proposal.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides an immersion type vertical insertion heating molten pool aluminum liquid heat preservation furnace, includes the furnace body, the top surface of furnace body has been seted up and has been got the aluminium mouth, the mounting panel is installed at the top of furnace body, the top surface of mounting panel is provided with installs the bell, the surface of bell is provided with heating mechanism, the inner wall of furnace body is provided with the combustion chamber, the fixed surface of bell has the blast pipe, the end fixing of blast pipe has the rose box, one side fixed surface of rose box connects the furnace body, the inside of rose box is provided with filtering mechanism, flue gas channel has been seted up to the inside of mounting panel, the top of furnace body is located one side of mounting panel and has been seted up into the aluminium mouth.

Further, heating mechanism is including the nozzle of fixed bell surface, the one end of nozzle runs through the inside that the furnace body extends to the combustion chamber, there are combustion fan and combustion fan's bottom fixed mounting on the surface of bell one side of nozzle through the pipe connection, one side that the surface of bell is located combustion fan is fixed with the combustion control case, combustion control case and nozzle electric connection, one side that the surface of bell is located the nozzle is fixed with the incoming end and the flue gas passageway of heat exchanger and is linked together, the output of heat exchanger runs through the furnace body and extends to inside and is fixed with the heating tube, the tip of heating tube runs through the furnace body and is linked together with the blast pipe.

Furthermore, a cover plate is arranged on the surface of the aluminum taking opening in a rotating mode through a hinge, and a handle is arranged on the surface of the cover plate.

Further, filtering mechanism is including fixing the stopper at the rose box inner wall, the inside slip of stopper has the filter screen, one side of rose box is fixed with the gas outlet, the surface of rose box is rotated through the hinge has the clearance door.

Furthermore, the bottom of the furnace body is provided with supporting legs, and the surfaces of the supporting legs are provided with non-slip mats.

(III) advantageous effects

Compared with the prior art, the utility model provides an immersion type vertical insertion heating molten pool aluminum liquid heat preservation furnace, which has the following beneficial effects:

according to the utility model, the heating mechanism is arranged at the top of the furnace cover, so that natural gas can be conveniently used for heating air to transfer heat to the heating tube, the heating tube is used for heating aluminum liquid to generate heat in an immersion type contact manner with the aluminum liquid, the aluminum liquid is heated, the heat transfer efficiency is effectively improved, the heat dissipation rate is low, the oxidized slag on the surface of the aluminum liquid is greatly reduced, the temperature of immersion type heating furnace gas is low, the furnace lining is hardly cleaned, and the impurity and dust in the discharged flue gas are filtered and collected, so that the working environment is protected.

Drawings

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

FIG. 2 is a sectional view of an immersed vertical-insertion heating molten pool aluminum liquid holding furnace of the present invention;

FIG. 3 is a rear view of an immersed vertical insertion heating molten pool aluminum liquid holding furnace of the present invention;

fig. 4 is a cross-sectional view of a filter box of the present invention.

In the figure: 1. a furnace body; 2. taking an aluminum port; 3. a cover plate; 4. mounting a plate; 5. a furnace cover; 6. a heating mechanism; 601. burning a nozzle; 602. a combustion fan; 603. a combustion control box; 604. a heat exchanger; 605. a heat generating tube; 7. a combustion chamber; 8. an exhaust pipe; 9. a filter box; 10. a filtering mechanism; 1001. a limiting block; 1002. a filter screen; 1003. an air outlet; 1004. cleaning the door; 11. a flue gas channel; 12. an aluminum inlet; 13. support the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-4, an immersion type vertical insertion heating molten pool aluminum liquid holding furnace according to an embodiment of the present invention includes a furnace body 1, an aluminum taking port 2 is formed on a top surface of the furnace body 1, an installation plate 4 is installed on a top of the furnace body 1, a furnace cover 5 is installed on a top surface of the installation plate 4, a heating mechanism 6 is arranged on a surface of the furnace cover 5, a combustion chamber 7 is arranged on an inner wall of the furnace body 1, an exhaust pipe 8 is fixed on a surface of the furnace cover 5, a filter box 9 is fixed on an end portion of the exhaust pipe 8, one side surface of the filter box 9 is fixedly connected with the furnace body 1, a filter mechanism 10 is arranged inside the filter box 9, a flue gas channel 11 is formed inside the installation plate 4, and an aluminum inlet 12 is formed on one side, located on the installation plate 4, of the top of the furnace body 1; through setting up heating mechanism 6 at the top of bell 5, conveniently utilize natural gas heating air transfer heat to heating tube 605, utilize heating tube 605 and aluminium liquid immersive contact to generate heat, carry out heat treatment to aluminium liquid, effectively improve its heat transfer efficiency, the heat rate of scattering and disappearing is low, the oxidizing slag on aluminium liquid surface significantly reduces, immersion heating burner gas temperature is low, and the furnace lining need not clear up almost, and discharges the impurity dust in the flue gas and filter the collection, protects operational environment.

As shown in fig. 1 and fig. 2, in some embodiments, the heating mechanism 6 includes a burner 601 fixed on a surface of the furnace cover 5, one end of the burner 601 penetrates through the furnace body 1 and extends to the inside of the combustion chamber 7, one side of the burner 601 is connected with a combustion fan 602 through a pipeline, a bottom of the combustion fan 602 is fixedly installed on the surface of the furnace cover 5, a combustion control box 603 is fixed on a side of the surface of the furnace cover 5 located on the combustion fan 602, the combustion control box 603 is electrically connected with the burner 601, a heat exchanger 604 is fixed on a side of the surface of the furnace cover 5 located on the burner 601 and an inlet of the heat exchanger 604 is communicated with the flue gas channel 11, an output end of the heat exchanger 604 penetrates through the furnace body 1 and extends to the inside and is fixed with a heating pipe 605, and an end of the heating pipe 605 penetrates through the furnace body 1 and is communicated with the exhaust pipe 8; connect the gas pipeline through nozzle 601, manual control nozzle 601 autoignition, control burning flame and combustion temperature through combustion control case 603, combustion control case 603 model is RQS-3, through burning fan 602 air combustion with higher speed, burn heated air in the inside of combustion chamber 7, transmit to heat exchanger 604 through flue gas passageway 11, transmit heat energy to heating tube 605 through heat exchanger 604, and then heat aluminium liquid, heating tube 605 is made for graphite ceramic composite, is not stained with aluminium liquid.

As shown in fig. 2, in some embodiments, the surface of the aluminum taking port 2 is hinged with a cover plate 3, and the surface of the cover plate 3 is provided with a handle; through the setting of apron 3, conveniently seal the protection to getting aluminium mouth 2 department, place the foreign matter and fall into, pollute aluminium liquid.

As shown in fig. 3 and 4, in some embodiments, the filtering mechanism 10 includes a limiting block 1001 fixed on an inner wall of the filtering tank 9, a filtering net 1002 slides inside the limiting block 1001, an air outlet 1003 is fixed on one side of the filtering tank 9, and a cleaning door 1004 is rotated on a surface of the filtering tank 9 through a hinge; through the setting of filtering mechanism 10, conveniently utilize filter screen 1002 to filter blast pipe 8 department exhaust waste gas, and then conveniently filter the convenient clearance of collecting in the inside of rose box 9, protection operational environment to the dust impurity that mix with in the air.

As shown in fig. 3, in some embodiments, the bottom of the furnace body 1 is provided with supporting feet 13, and the surface of the supporting feet 13 is provided with a non-slip mat; through the setting of supporting legs 13, the convenient fixed effect of supporting to furnace body 1 increases the slipmat simultaneously, prevents to skid and improves the steadiness.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an immersion type vertical insertion heating molten pool aluminium liquid heat preservation stove, includes furnace body (1), its characterized in that: the utility model discloses a furnace body, including furnace body (1), mounting panel (4), bell (5), heating mechanism (6), furnace body (1), flue gas channel (11), aluminium mouth (12) have been seted up to the top surface of furnace body (1), mounting panel (4) are installed at the top of furnace body (1), the top surface of mounting panel (4) is provided with installs bell (5), the surface of bell (5) is provided with heating mechanism (6), the inner wall of furnace body (1) is provided with combustion chamber (7), the fixed surface of bell (5) has blast pipe (8), the end fixing of blast pipe (8) has rose box (9), a side fixed surface of rose box (9) connects furnace body (1), the inside of rose box (9) is provided with filtering mechanism (10), flue gas channel (11) have been seted up to the inside of mounting panel (4), aluminium mouth (12) have been seted up to one side that the top of furnace body (1) is located mounting panel (4).

2. The immersion type vertical insertion heating molten pool aluminum liquid heat preservation furnace of claim 1, characterized in that: the heating mechanism (6) comprises a burner (601) fixed on the surface of the furnace cover (5), one end of the burner (601) penetrates through the furnace body (1) and extends to the interior of the combustion chamber (7), one side of the burner (601) is connected with a combustion fan (602) through a pipeline, the bottom of the combustion fan (602) is fixedly arranged on the surface of the furnace cover (5), a combustion control box (603) is fixed on one side of the surface of the furnace cover (5) positioned on the combustion fan (602), the combustion control box (603) is electrically connected with the burner (601), a heat exchanger (604) is fixed on one side of the surface of the furnace cover (5) positioned on the burner (601), the inlet end of the heat exchanger (604) is communicated with the flue gas channel (11), the output end of the heat exchanger (604) penetrates through the furnace body (1) and extends to the inside of the furnace body to be fixed with a heating pipe (605), the end part of the heating pipe (605) penetrates through the furnace body (1) and is communicated with the exhaust pipe (8).

3. The immersion type vertical insertion heating molten pool aluminum liquid heat preservation furnace of claim 1, characterized in that: the surface of the aluminum taking port (2) is provided with a cover plate (3) in a rotating mode through a hinge, and the surface of the cover plate (3) is provided with a handle.

4. The immersion type vertical insertion heating molten pool aluminum liquid heat preservation furnace of claim 1, characterized in that: the filter mechanism (10) comprises a limiting block (1001) fixed on the inner wall of the filter box (9), a filter screen (1002) slides inside the limiting block (1001), an air outlet (1003) is fixed on one side of the filter box (9), and a cleaning door (1004) rotates on the surface of the filter box (9) through a hinge.

5. The immersion type vertical insertion heating molten pool aluminum liquid heat preservation furnace of claim 1, characterized in that: the furnace body (1) bottom is provided with supporting legs (13), the surface of supporting legs (13) is equipped with the slipmat.