CN218523943U

CN218523943U - Reinforced structure of heating furnace

Info

Publication number: CN218523943U
Application number: CN202222556240.2U
Authority: CN
Inventors: 高宝书; 张海涛; 王朝发
Original assignee: TIANJIN YIHUAN JUNENG HEAVY FORGING CO Ltd
Current assignee: TIANJIN YIHUAN JUNENG HEAVY FORGING CO Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-02-24
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a reinforced structure of a heating furnace, which comprises a device bottom box, wherein the top of the device bottom box is provided with a reinforcing mechanism; the reinforcing mechanism comprises a furnace body, a frame-shaped pipeline, a honeycomb heat storage ceramic block and a connecting pipe; the top of the device bottom box is connected with a furnace body through bolts, a plurality of frame-shaped pipelines are attached to the outer side of the furnace body at equal intervals, and the bottoms of the plurality of frame-shaped pipelines are communicated with the device bottom box. The utility model discloses a frame type pipeline, can utilize a plurality of frame shape pipelines to laminate around the furnace body and consolidate, avoided the furnace body of bricklaying to warp, and through the connecting pipe, inside steam of furnace body can enter into frame shape pipeline, make steam heat the furnace body outer wall through frame shape pipeline, the difference in temperature that makes the furnace body inside and outside wall reduces, avoid the furnace body because the difference in temperature leads to warping, inside steam can enter into the device under casing moreover, can be at the inside water or other articles of pouring into of device under casing, utilize steam to heat water or article.

Description

Reinforced structure of heating furnace

Technical Field

The utility model relates to a heating furnace technical field specifically is a reinforced structure of heating furnace.

Background

Casting is a method in which liquid metal is cast into a casting cavity that conforms to the shape of a part, and after it is cooled and solidified, a part or a blank is obtained. The cast material is mostly metal (such as copper, iron, aluminum, tin, lead, etc.) which is originally solid but heated to liquid state, and the material of the casting mold can be sand, metal or even ceramic. In the prior art, a cupola furnace is one of important devices for melting metal in the metallurgical casting production technology, and a metal block or a metal ingot is melted into molten metal through the cupola furnace for pouring a metal casting. The cupola furnace is a smelting furnace with vertical cylindrical structure, and comprises a furnace body, a molten metal outlet, a slag outlet, a waste gas exhaust port and the like. The cupola furnace is mainly used for producing metal castings such as cast iron and the like, and can also be used for matching converter steelmaking. The cupola furnace is called a cupola furnace because the opening of the furnace top is upward.

Patent number CN201820399062.8 discloses a reinforced structure of heating furnace, belongs to the metallurgical casting equipment field of smelting metal, aims at providing the heating structure of heating furnace that can effectively prolong heating furnace life, and its technical scheme main points are: the utility model provides a reinforced structure of heating furnace, is strengthening the subassembly including setting up at the outside furnace body of the furnace body of laying bricks, the subassembly is strengthened including horizontal reinforcement and longitudinal reinforcement to the furnace body, horizontal reinforcement and longitudinal reinforcement are crisscross to be set up and the surface setting of the furnace body of laying bricks of all laminating. The utility model is suitable for a metallurgical casting equipment field of metal smelting.

At present, the reinforcing structure of the existing heating furnace has some defects, for example; the reinforced structure of current heating furnace, in the use, warp main partly reason, because the temperature difference exists outside and inside the furnace body, leads to the bricklaying furnace body to warp because the temperature difference outside and inside the furnace body, can't effectively solve the inconsistent problem of the inside and outside temperature of heating furnace at reinforced in-process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforced structure of heating furnace has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the reinforcing structure of the heating furnace comprises a device bottom box, wherein a reinforcing mechanism is arranged at the top of the device bottom box;

the reinforcing mechanism comprises a furnace body, a frame-shaped pipeline, a honeycomb heat storage ceramic block and a connecting pipe; the device under casing top bolted connection has the furnace body, the laminating of furnace body outside equidistance has a plurality of frame type pipelines, and all communicates the device under casing bottom a plurality of frame type pipeline bottoms, the equal fixedly connected with honeycomb heat accumulation ceramic block in the inside both sides of frame type pipeline, frame type pipeline inner wall top equidistance intercommunication has a plurality of connecting pipes, connecting pipe bottom intercommunication has the furnace body.

As an alternative scheme of this application technical scheme, fixedly connected with first SMA shape memory reinforcing bar between the frame shape pipeline of front side and rear side, first SMA shape memory reinforcing bar front side welding has second SMA shape memory reinforcing bar.

As an alternative scheme of the technical scheme, both sides of the second SMA shape memory steel bar are fixedly connected with frame-shaped pipelines.

As an alternative scheme of this application technical scheme, device under casing one side top and opposite side bottom all communicate the one end that has the connecting pipe, the other end swing joint of connecting pipe has the tube cap.

As an alternative scheme of this application, device bottom case front side one end rotates and is connected with the hinge, the other end fixedly connected with box baffle of hinge, the welding of box baffle front side one end has the handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a frame type pipeline, can utilize a plurality of frame shape pipelines to laminate around the furnace body and consolidate, the bricklaying furnace body is out of shape, and through the connecting pipe, inside steam of furnace body can enter into inside the frame shape pipeline, make steam heat the furnace body outer wall through the frame shape pipeline, the difference in temperature that makes furnace body inside and outside wall reduces, avoid the furnace body because the difference in temperature leads to warping, and steam can enter into inside the device under casing, can pour into water or other article at inside the device under casing, utilize steam to heat water or article, inside honeycomb heat accumulation ceramic block that is provided with of frame shape pipeline, can be when steam passes through honeycomb heat accumulation ceramic block, utilize honeycomb heat accumulation ceramic block to carry out the heat accumulation, continuously emit the heat when external temperature is lower through honeycomb heat accumulation ceramic block, maintain the temperature of furnace body.

2. The utility model discloses a SMA shape memory reinforcing bar on the frame shape pipeline can utilize SMA shape memory reinforcing bar to protect the front and back both sides of furnace body, warp the back at the furnace body, changes the furnace body, and SMA shape memory reinforcing bar can resume the former state and continue to use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is an internal view of a frame-shaped pipe of a reinforcing structure of a heating furnace according to the present invention;

fig. 2 is a front view of a reinforcing structure of a heating furnace according to the present invention.

In the figure: the device comprises a device bottom box 2, a furnace body 3, a frame-shaped pipeline 4, a connecting pipe 5, a honeycomb heat storage ceramic block 6, a first SMA shape memory steel bar 7, a second SMA shape memory steel bar 8, a connecting pipe 9, a pipe cover 10, a hinge 11, a box body baffle 12 and a handle.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution: a reinforced structure of a heating furnace comprises a device bottom box 1, wherein a reinforced mechanism is arranged at the top of the device bottom box 1;

the reinforcing mechanism comprises a furnace body 2, a frame-shaped pipeline 3, a honeycomb heat storage ceramic block 5 and a connecting pipe 4; the top of the device bottom box 1 is connected with a furnace body 2 through bolts, a plurality of frame-shaped pipelines 3 are attached to the outer side of the furnace body 2 in an equidistance mode, the bottoms of the plurality of frame-shaped pipelines 3 are communicated with the device bottom box 1, honeycomb heat storage ceramic blocks 5 are fixedly connected to the two sides of the inner portion of each frame-shaped pipeline 3, a plurality of connecting pipes 4 are communicated to the top of the inner wall of each frame-shaped pipeline 3 in an equidistance mode, and the bottom of each connecting pipe 4 is communicated with the furnace body 2.

In this kind of technical scheme, can utilize a plurality of frame shape pipelines 3 to laminate the reinforcement around furnace body 2, the furnace body that has avoided bricking warp, and through connecting pipe 4, the inside steam of furnace body can enter into inside the frame shape pipeline 3, make steam heat 2 outer walls of furnace body through frame shape pipeline 4, the difference in temperature that makes 2 inside and outside walls of furnace body dwindles, avoid furnace body 2 to lead to warping because the difference in temperature, and steam can enter into inside the device under casing 1, can pour water or other article in the device under casing 1 inside, utilize steam to heat water or article, be provided with honeycomb heat accumulation ceramic block 5 inside the frame shape pipeline 3, can be when steam passes through honeycomb heat accumulation ceramic block 5, utilize honeycomb heat accumulation ceramic block 5 to carry out the heat accumulation, continuously emit the heat when the outside temperature is lower through honeycomb heat accumulation ceramic block 5, maintain the temperature of furnace body.

In some technical schemes, a first SMA shape memory steel bar 6 is fixedly connected between the frame-shaped pipelines 3 at the front side and the rear side, a second SMA shape memory steel bar 7 is welded at the front side of the first SMA shape memory steel bar 6, and the frame-shaped pipelines 3 are fixedly connected at both sides of the second SMA shape memory steel bar 7.

In the technical scheme, the SMA shape memory steel bars on the frame-shaped pipeline 3 can be used for protecting the front side and the rear side of the furnace body 2, the furnace body 2 is replaced after the furnace body 2 is deformed, and the SMA shape memory steel bars can be recovered to be used continuously.

In some technical schemes, the top of one side and the bottom of the other side of the bottom box 1 of the device are both communicated with one end of a connecting pipe 4, and the other end of the connecting pipe 4 is movably connected with a pipe cover 9.

In some technical schemes, one end of the front side of the device bottom case 1 is rotatably connected with a hinge 10, the other end of the hinge 10 is fixedly connected with a case baffle 11, and one end of the front side of the case baffle 11 is welded with a handle 12.

Claims

1. The utility model provides a reinforced structure of heating furnace, includes device under casing (1), its characterized in that: the top of the device bottom box (1) is provided with a reinforcing mechanism;

the reinforcing mechanism comprises a furnace body (2), a frame-shaped pipeline (3), a honeycomb heat storage ceramic block (5) and a connecting pipe (4); device under casing (1) top bolted connection has furnace body (2), furnace body (2) outside equidistance laminating has a plurality of frame type pipelines (3), and a plurality of frame type pipelines (3) bottom all communicates has device under casing (1), the equal fixedly connected with honeycomb heat accumulation ceramic block (5) in the inside both sides of frame type pipeline (3), frame type pipeline (3) inner wall top equidistance intercommunication has a plurality of connecting pipes (4), connecting pipe (4) bottom intercommunication has furnace body (2).

2. The reinforcing structure of a heating furnace according to claim 1, wherein: fixedly connected with first SMA shape memory reinforcing bar (6) between the frame shape pipeline (3) of front side and rear side, first SMA shape memory reinforcing bar (6) front side welding has second SMA shape memory reinforcing bar (7).

3. The reinforcing structure of a heating furnace according to claim 2, wherein: and both sides of the second SMA shape memory steel bar (7) are fixedly connected with frame-shaped pipelines (3).

4. The reinforcing structure of a heating furnace according to claim 1, wherein: the device is characterized in that the top of one side and the bottom of the other side of the bottom box (1) are both communicated with one end of a connecting pipe (4), and the other end of the connecting pipe (4) is movably connected with a pipe cover (9).

5. The reinforcing structure of a heating furnace according to claim 1, wherein: the device is characterized in that one end of the front side of the bottom box (1) is rotatably connected with a hinge (10), the other end of the hinge (10) is fixedly connected with a box body baffle (11), and one end of the front side of the box body baffle (11) is welded with a handle (12).