CN211373261U

CN211373261U - Multi-layer furnace wire sleeve supporting structure for electric heating furnace

Info

Publication number: CN211373261U
Application number: CN201922157767.6U
Authority: CN
Inventors: 邵宏农; 崔建保; 孔凡军
Original assignee: Luoyang Beibao Silicon Nest Technology Co ltd
Current assignee: Luoyang Beibo Light Crystal Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-28
Anticipated expiration: 2029-12-05

Abstract

The utility model provides a multilayer stove silk sleeve pipe bearing structure for electric heater, including a plurality of horizontal cavity square girders and a plurality of vertical cavity square girders, vertical cavity square girders divide into two sets of the same quantity, two sets of vertical cavity square girders are close to respectively in two sections relative inner walls of furnace body, a plurality of square holes have been seted up on the vertical cavity square girders, horizontal cavity square girders are worn to establish in the square hole of same height on the same set of vertical cavity square girders, the length direction of two sets of horizontal cavity square girders is all parallel to each other, and the upper surface level of horizontal cavity square girders sets up, the upper surface at two horizontal cavity square girders that are located the same height is placed respectively at stove silk sheathed tube both ends, a plurality of locating holes have been seted up on the horizontal cavity square girders, wear to be equipped with the locating pin in the locating hole, logical groove has been seted up respectively at stove silk sheathed tube both ends, all locating pins are all. The utility model discloses make multilayer stove silk sleeve pipe can be simple and convenient, reliable install inside the electric heat stove, reduced the installation degree of difficulty of electric heat stove, promote heat preservation effect and heating efficiency.

Description

Multi-layer furnace wire sleeve supporting structure for electric heating furnace

Technical Field

The utility model relates to an electric heater field especially relates to a multilayer stove silk sleeve pipe bearing structure for electric heater.

Background

An electric heating furnace is a heating device using an electric heating element such as an electric furnace wire, a silicon carbide rod and the like as a heat source, and when the heating element such as the electric furnace wire is used, a furnace wire sleeve is generally hung or supported, and then lead-out wires are led out from two ends. When a large-size product needs to be heated by using multiple layers of electric furnace wires, the electric furnace wire sleeve can only be extended out of the furnace to be supported or hung according to the existing mode, so that the span of the electric furnace wire sleeve needs to be increased, the installation of the electric furnace wire sleeve with a complex structure of the electric heating furnace is inconvenient, the end part of the electric furnace wire sleeve can also extend to the outer side of the electric heating furnace, the heat dissipation capacity of the furnace body is large, the heat preservation effect is reduced, the supporting structure of the existing electric heating furnace when the multiple layers of electric furnace wire sleeves are installed is unreasonable, the installation difficulty of the electric heating furnace is large, and the heating efficiency is.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multilayer heater wire sleeve pipe bearing structure for electric heater reduces the installation degree of difficulty of electric heater, promotes electric heater's heating efficiency.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a multi-layer furnace wire sleeve supporting structure for an electric heating furnace is used for arranging a plurality of furnace wire sleeves wound with electric heating furnace wires in a furnace body of the electric heating furnace, and dividing the plurality of furnace wire sleeves into a plurality of layers along the vertical direction, and comprises a plurality of transverse hollow square beams for supporting the furnace wire sleeves and a plurality of vertical hollow square beams for supporting the transverse hollow square beams, wherein two ends of each vertical hollow square beam are respectively connected with the top inner wall and the bottom inner wall of the furnace body, the plurality of vertical hollow square beams are divided into two groups with the same number, the two groups of vertical hollow square beams are respectively close to two sections of the furnace body along the inner wall opposite to the horizontal direction, a plurality of square holes are arranged on the vertical hollow square beams along the vertical direction at intervals, the transverse hollow square beams are arranged in the square holes with the same height on the same group of vertical hollow square beams in a penetrating way, so that the plurality of transverse hollow square beams are divided into two groups with the same, the length direction of two sets of horizontal cavity square girders all is parallel to each other, and the upper surface level of horizontal cavity square girder sets up, the upper surface at two horizontal cavity square girders that are located the same height is placed respectively at the sheathed tube both ends of stove silk, a plurality of locating holes have been seted up to the upper surface of horizontal cavity square girder, wear to be equipped with respective locating pin along vertical direction in a plurality of locating holes respectively, the bottom pressure of locating pin is established on the bottom side inner wall of horizontal cavity square girder, logical groove has been seted up along vertical direction respectively at the sheathed tube both ends of stove silk, all locating pins all insert and locate respective logical inslot, the width that leads to the groove matches with the external diameter of locating pin.

Preferably, all the transverse hollow square beams have the same length, and the number of the multi-layer furnace wire sleeves is the same.

Preferably, the furnace wire sleeve is placed on the side wall corresponding to the short side of the cross section rectangle of the transverse hollow square beam.

Preferably, the furnace wire sleeve is formed by matching an inner pipe and an outer pipe.

According to the technical scheme, the beneficial effects of the utility model are that:

the utility model provides a multilayer stove silk sleeve pipe bearing structure for electric heater, cooperate through vertical cavity square beam and horizontal cavity square beam, make multilayer stove silk sleeve pipe can both place on horizontal cavity square beam, and through installing the locating pin on horizontal cavity square beam, make the locating pin insert the barrel inslot of establishing to stove silk sleeve pipe tip, thereby carry out assistance-localization real-time to the stove silk sleeve pipe of placing on horizontal cavity square beam, avoid the stove silk sleeve pipe to roll or drop on horizontal cavity square beam, finally make multilayer stove silk sleeve pipe can be simple and convenient, reliable the installation is inside the electric heater, the installation degree of difficulty of electric heater has been reduced, and stove silk sleeve pipe span has been shortened, avoid the outside that stove silk sheathed tube tip extends to the electric heater, just also can reduce the heat dissipation capacity of furnace body, promote heat preservation effect and heating efficiency.

Drawings

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

fig. 2 is a left side view of the present invention;

FIG. 3 is a partial schematic view of a transverse hollow square beam inserted into a square hole;

FIG. 4 is a partial schematic view of a furnace wire sleeve placed on a transverse hollow square beam;

FIG. 5 is a top partial view of a furnace wire sleeve placed on a transverse hollow square beam.

The labels in the figure are: 1. furnace wire sleeve pipe, 2, horizontal cavity square beams, 3, vertical cavity square beams, 4, square hole, 5, locating pin, 6, logical groove, 11, inner tube, 12, outer tube.

Detailed Description

Referring to the drawings, the specific embodiments are as follows:

a multilayer furnace wire sleeve supporting structure for an electric heating furnace is used for arranging a plurality of furnace wire sleeves 1 wound with electric heating furnace wires in a furnace body of the electric heating furnace, and dividing the plurality of furnace wire sleeves 1 into a plurality of layers along the vertical direction, and comprises a plurality of transverse hollow square beams 2 for supporting the furnace wire sleeves 1 and a plurality of vertical hollow square beams 3 for supporting the transverse hollow square beams 2, wherein the lengths of all the transverse hollow square beams 2 are the same, the quantity of the multilayer furnace wire sleeves 1 is the same, two ends of each vertical hollow square beam 3 are respectively connected with the top inner wall and the bottom inner wall of the furnace body, the plurality of vertical hollow square beams 3 are divided into two groups with the same quantity, the two groups of vertical hollow square beams 3 are respectively close to two sections of the furnace body along the inner walls opposite to each other along the horizontal direction, a plurality of square holes 4 are arranged on the vertical hollow square beams 3 at intervals along the vertical direction, the transverse hollow square beams 2 are arranged in square holes 4 with the same height on the same group of vertical hollow, make a plurality of horizontal cavity square girders 2 divide into the same quantity and be close to two sets of furnace body both sides respectively, the length direction of two sets of horizontal cavity square girders 2 all is parallel to each other, and the upper surface level of horizontal cavity square girder 2 sets up.

Furnace wire sleeve pipe 1's both ends are placed respectively at the upper surface that is located two horizontal cavity square girders 2 of co-altitude, in this embodiment, furnace wire sleeve pipe 1 is placed on the lateral wall that the minor face of 2 cross-sectional rectangles in horizontal cavity square girders corresponds, a plurality of locating holes have been seted up to the upper surface of horizontal cavity square girders 2, wear to be equipped with respective locating pin 5 along vertical direction in a plurality of locating holes respectively, the bottom of locating pin 5 is pressed and is established on the bottom side inner wall of horizontal cavity square girders 2, logical groove 6 has been seted up along vertical direction respectively at furnace wire sleeve pipe 1's both ends, furnace wire sleeve pipe 1 in this embodiment comprises inner tube 11 and the cooperation of outer tube 12, all locating pins 5 are all inserted and are located respective logical 6, the width that leads to groove 6 matches with the external diameter.

Claims

1. The utility model provides a multilayer stove silk sleeve pipe bearing structure for electric heater for set up stove silk sleeve pipe (1) that a plurality of twines have electric heater silk in electric heater's the furnace body, and make a plurality of stove silk sleeve pipes (1) divide into the multilayer along vertical direction, its characterized in that: comprises a plurality of horizontal hollow square beams (2) for supporting a furnace wire sleeve (1) and a plurality of vertical hollow square beams (3) for supporting the horizontal hollow square beams (2), wherein two ends of each vertical hollow square beam (3) are respectively connected with the top inner wall and the bottom inner wall of a furnace body, the vertical hollow square beams (3) are divided into two groups with the same quantity, the two groups of vertical hollow square beams (3) are respectively close to two sections of inner walls of the furnace body opposite along the horizontal direction, a plurality of square holes (4) are arranged on the vertical hollow square beams (3) at intervals along the vertical direction, the horizontal hollow square beams (2) are arranged in the square holes (4) which are arranged at the same height on the same group of vertical hollow square beams (3) in a penetrating way, the horizontal hollow square beams (2) are divided into two groups with the same quantity and respectively close to two sides of the furnace body, the length directions of the two groups of horizontal hollow square beams (2) are all parallel to each other, and the upper surfaces of the horizontal hollow square beams, the upper surface that is located two horizontal cavity square girders (2) of co-altitude is placed respectively at the both ends of stove silk sleeve pipe (1), a plurality of locating holes have been seted up to the upper surface of horizontal cavity square girder (2), wear to be equipped with respective locating pin (5) along vertical direction respectively in a plurality of locating holes, the bottom pressure of locating pin (5) is established on the bottom side inner wall of horizontal cavity square girder (2), logical groove (6) have been seted up along vertical direction respectively at the both ends of stove silk sleeve pipe (1), all locating pins (5) are all inserted and are located respective logical groove (6), the width that leads to groove (6) and the external diameter phase-match of locating pin (5).

2. The multi-layered wire sleeve support structure for an electric heating furnace of claim 1, wherein: all the transverse hollow square beams (2) are the same in length, and the number of the multiple layers of furnace wire sleeves (1) is the same.

3. The multi-layered wire sleeve support structure for an electric heating furnace of claim 1, wherein: the furnace wire sleeve (1) is placed on the side wall corresponding to the short side of the cross section rectangle of the transverse hollow square beam (2).

4. The multi-layered wire sleeve support structure for an electric heating furnace of claim 1, wherein: the furnace wire sleeve (1) is formed by matching an inner pipe (11) and an outer pipe (12).