CN215713517U

CN215713517U - Carbon material heat preservation section of thick bamboo of assembling is torn open fast

Info

Publication number: CN215713517U
Application number: CN202122150586.8U
Authority: CN
Inventors: 张晓卉
Original assignee: Liaoning Xinghui Carbon Material Technology Co ltd
Current assignee: Liaoning Xinghui Carbon Material Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a quick-disassembled and assembled carbon material heat-insulating cylinder, which relates to the technical field of heat-insulating cylinder structures and comprises a heat-insulating tile, wherein one end of the heat-insulating tile is vertically provided with a connecting hole site in a penetrating manner, the upper end and the lower end of the heat-insulating tile are respectively provided with an upper connecting disc and a lower connecting disc, the lower surface of the upper connecting disc and the upper surface of the lower connecting disc are respectively provided with a clamping groove, the upper end and the lower end of the heat-insulating tile are arranged in the clamping grooves, and a fixing bolt is connected between the upper connecting disc and the lower connecting disc, so that the situation that a large graphite blank body is needed in integral forming is avoided, a complete large graphite ligand is decomposed into small graphite plates, and the problem that waste is caused by the fact that residual materials in middle processing due to integral forming cannot be used continuously is avoided.

Description

Carbon material heat preservation section of thick bamboo of assembling is torn open fast

Technical Field

The utility model relates to the technical field of heat preservation cylinder structures, in particular to a quickly-disassembled and assembled carbon material heat preservation cylinder.

Background

The single crystal furnace is a device for melting polycrystalline materials such as polycrystalline silicon and the like by using a graphite heater in an inert gas (mainly nitrogen and helium) environment and growing dislocation-free single crystals by using a Czochralski method, and has two naming modes, namely a feeding quantity, a furnace chamber diameter such as 85 furnaces, wherein the diameter of a main furnace barrel is determined, and the types such as 120, 150 and the like are determined by the feeding quantity. The heat preservation cylinder is one of key elements of a thermal field system of the single crystal furnace, is mainly used for constructing a thermal field cavity and bearing most thermal field components, and is integrally finished by using graphite materials at present. Along with the increase of the size of a thermal field, the diameter of the heat-insulating cylinder is increased, a large graphite blank is needed for integral forming, and the waste is caused because residual materials in the middle processing cannot be continuously used due to the size.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick-detachable carbon material heat-insulating cylinder, which is integrally completed by using graphite materials at present. Along with the increase of the size of a thermal field, the diameter of the heat-insulating cylinder is increased, a large graphite blank is required for integral forming, and the waste is caused because residual materials in the middle processing cannot be continuously used due to the size.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a carbon material heat preservation section of thick bamboo of assembling tears open fast, includes the heat preservation tile, the one end of heat preservation tile is run through from top to bottom and is equipped with the connection hole site, the upper and lower both ends of heat preservation tile are equipped with connection pad and lower connection pad respectively, the lower surface of going up the connection pad reaches the upper surface of lower connection pad all is equipped with the joint groove, the upper and lower end setting of heat preservation tile is in the inside in joint groove, go up the connection pad with be connected with fixing bolt between the connection pad down.

Preferably, the both ends of heat preservation tile are equipped with cylinder arch and cylinder recess respectively, and is adjacent the cylinder arch with cylinder recess joint, four the heat preservation tile passes through the cylinder arch with the joint of cylinder recess constitutes the drum structure.

Preferably, the heat preservation tile comprises an outer wall, a carbon fiber felt is arranged at the inner side end of the outer wall, a sizing net is arranged inside the carbon fiber felt, a graphite plate is arranged at the inner side end of the carbon fiber felt, and an inner wall is arranged at the inner side end of the graphite plate.

Preferably, the fixing bolt penetrates through the connecting hole, and the lower end of the fixing bolt is connected with the lower connecting disc through a nut.

Preferably, the middle positions of the upper connecting disc and the lower connecting disc are vertically provided with working through holes in a penetrating mode.

Compared with the prior art, the utility model has the beneficial effects that: constitute cylindric structure through four heat preservation tiles, and through the fixing bolt who runs through the setting between upper connection pad and the lower connection pad, guarantee the stability of the drum shape structure that four heat preservation tiles constitute, replace the heat preservation section of thick bamboo that uses graphite material an organic whole at present, along with the thermal field size increases, under the condition that heat preservation section of thick bamboo diameter size increases, avoid integrated into one piece to need the condition of bold graphite idiosome to take place, with complete bold graphite ligand, decompose into the graphite sheet of fritter, avoid the middle processing residual material that integrated into one piece brought because of the size reason, can't continue to use and lead to extravagant problem.

Drawings

FIG. 1 is an isometric view of a body structure of the present invention;

FIG. 2 is a schematic front view of the main structure of the present invention;

FIG. 3 is a cross-sectional view of a body construction of the present invention;

FIG. 4 is a top cross-sectional view of the main body structure of the present invention;

fig. 5 is an isometric view of the insulating tile structure of the present invention.

In the figure: 1-heat preservation tile, 101-outer wall, 102-carbon fiber felt, 103-sizing net, 104-graphite plate, 105-inner wall, 2-connecting hole site, 3-upper connecting disc, 4-lower connecting disc, 5-clamping groove, 6-fixing bolt, 7-cylindrical protrusion, 8-cylindrical groove and 9-working through hole.

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.

Referring to fig. 1-5, the utility model provides a quick-dismantling carbon material heat-insulating cylinder, which comprises a heat-insulating tile 1, wherein one end of the heat-insulating tile 1 is vertically penetrated with a connecting hole position 2, the upper end and the lower end of the heat-insulating tile 1 are respectively provided with an upper connecting disc 3 and a lower connecting disc 4, the lower surface of the upper connecting disc 3 and the upper surface of the lower connecting disc 4 are respectively provided with a clamping groove 5, the upper end and the lower end of the heat-insulating tile 1 are arranged in the clamping grooves 5, and a fixing bolt 6 is connected between the upper connecting disc 3 and the lower connecting disc 4.

When the heat-insulating tile is used, the upper end of the heat-insulating tile 1 is clamped in the clamping groove 5 on the upper connecting disc 3, the connecting hole positions 2 correspond to the bolt holes in the upper connecting disc 3 one by one, the lower end of the heat-insulating tile 1 is clamped in the clamping groove 5 on the lower connecting disc 4, the connecting hole positions 2 correspond to the bolt holes in the lower connecting disc 4 one by one, then the fixing bolts 6 sequentially penetrate through the upper connecting disc 3, the heat-insulating tile 1 and the lower connecting disc 4, the fixing bolts 6 penetrate through the heat-insulating tile 1 through the connecting hole positions 2, the heat-insulating tile 1 is fixed into a cylindrical structure through the fixing bolts 6, and then the upper connecting disc 3, the heat-insulating tile 1 and the lower connecting disc 4 are integrally arranged in a single crystal furnace to work.

The both ends of heat preservation tile 1 are equipped with cylinder arch 7 and cylinder recess 8 respectively,

adjacent cylinder arch

7 and 8 joints of cylinder recess, four heat preservation tile 1 constitute the drum structure through the joint of cylinder arch 7 with cylinder recess 8, adjacent heat preservation tile 1's cylinder arch 7 end stretches into in preceding heat preservation tile 1's the cylinder recess 8 end, the cylinder arch 7 end of back heat preservation tile 1 stretches into in the cylinder recess 8 end of heat preservation tile 1, end to end constitutes cylindric structure in proper order, design through cylindric structure, keep warm to inside.

The heat preservation tile 1 comprises an outer wall 101, a carbon fiber felt 102 is arranged at the inner side end of the outer wall 101, a sizing net 103 is arranged inside the carbon fiber felt 102, a graphite plate 104 is arranged at the inner side end of the carbon fiber felt 102, an inner wall 105 is arranged at the inner side end of the graphite plate 104, collision in the transportation and installation process of the heat preservation tile 1 is protected through the outer wall 101, the shape of the carbon fiber felt 102 is fixed through the sizing net 103, the strength of the carbon fiber felt 102 is enhanced, temperature control of the outer end is conducted on the inner portion through the carbon fiber felt 102, primary heat preservation is conducted on the inner portion through the graphite plate 104, external radiation quantity of the inner temperature is reduced, and the graphite plate 104 is protected through the inner wall 105.

The fixing bolt 6 penetrates through the connecting hole position 2, the lower end of the fixing bolt 6 is connected with the lower connecting disc 4 through a nut, and the upper connecting disc 3, the heat-insulating tile 1 and the lower connecting disc 4 are fixed into a whole through the fixing bolt 6 penetrating through the connecting hole position 2.

The middle positions of the upper connecting disc 3 and the lower connecting disc 4 are vertically provided with working through holes 9 in a penetrating way.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a carbon material heat preservation section of thick bamboo of assembling is torn open fast which characterized in that: including heat preservation tile (1), run through about one end of heat preservation tile (1) and be equipped with connection hole site (2), the upper and lower both ends of heat preservation tile (1) are equipped with connection pad (3) respectively and connect pad (4) down, the lower surface of going up connection pad (3) reaches the upper surface of lower connection pad (4) all is equipped with joint groove (5), the upper and lower end setting of heat preservation tile (1) is in the inside of joint groove (5), go up connection pad (3) with be connected with fixing bolt (6) down between connection pad (4).

2. The quickly disassembled carbon material thermal insulation cylinder according to claim 1, wherein: the both ends of heat preservation tile (1) are equipped with cylinder arch (7) and cylinder recess (8) respectively, and are adjacent cylinder arch (7) with cylinder recess (8) joint, four heat preservation tile (1) passes through cylinder arch (7) with the joint of cylinder recess (8) constitutes the drum structure.

3. The quickly disassembled carbon material thermal insulation cylinder according to claim 1, wherein: the heat preservation tile (1) comprises an outer wall (101), a carbon fiber felt (102) is arranged at the inner side end of the outer wall (101), a shaping net (103) is arranged inside the carbon fiber felt (102), a graphite plate (104) is arranged at the inner side end of the carbon fiber felt (102), and an inner wall (105) is arranged at the inner side end of the graphite plate (104).

4. The quickly disassembled carbon material thermal insulation cylinder according to claim 1, wherein: the fixing bolt (6) penetrates through the connecting hole position (2), and the lower end of the fixing bolt (6) is connected with the lower connecting disc (4) through a nut.

5. The quickly disassembled carbon material thermal insulation cylinder according to claim 1, wherein: and a working through hole (9) penetrates through the middle positions of the upper connecting disc (3) and the lower connecting disc (4) from top to bottom.