CN218723141U

CN218723141U - Alumina hollow sphere insulating brick splicing structure applied to high-temperature hydrogen co-firing equipment

Info

Publication number: CN218723141U
Application number: CN202122976380.0U
Authority: CN
Inventors: 李成亮; 孟丽红
Original assignee: Beijng Naura Vacuum Technology Co Ltd
Current assignee: Beijng Naura Vacuum Technology Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2023-03-24
Anticipated expiration: 2031-11-30

Abstract

The application discloses be applied to high temperature hydrogen and burn alumina hollow sphere insulating brick mosaic structure of equipment altogether, it includes the mosaic structure body, the mosaic structure body includes the multilayer insulating brick layer of arranging along vertical direction, each the insulating brick layer all includes polylith insulating brick body, be provided with the connection lug on the lateral wall of insulating brick body, the insulating brick body is kept away from and is seted up connecting groove on the lateral wall of connection lug, connecting groove is used for supplying the connection lug of adjacent insulating brick body to insert and establishes, set up limit structure on the insulating brick body, limit structure is used for the restriction about double-phase adjacent insulating brick body relative movement. The application has the effect that the insulating brick is not easy to fall off after long-term work.

Description

Alumina hollow sphere insulating brick splicing structure applied to high-temperature hydrogen co-firing equipment

Technical Field

The application relates to an alumina hollow sphere insulating brick mosaic structure field especially relates to an alumina hollow sphere insulating brick mosaic structure who is applied to high temperature hydrogen and burns equipment altogether.

Background

The heat-insulating layer of the high-temperature hydrogen co-firing equipment is usually formed by splicing alumina hollow sphere heat-insulating bricks.

In the related art, as shown in fig. 1, the insulating layer of the high-temperature hydrogen co-firing equipment comprises an insulating brick body 3, a frame 5 and a fixing rod 51, wherein the fixing rod 51 is connected to the frame 5 in a threaded manner, and the insulating brick body 3 is provided with a fixing hole 36 for inserting the end of the fixing rod 51. When installing, the frame 5 is constructed, and then the fixing rod 51 is rotated to insert the fixing rod 51 into the fixing hole 36, thereby fixing the insulating brick body 3 to the frame 5.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: each insulating brick is stressed independently and is easy to fall off after long-term work, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to make the insulating brick be difficult for droing after long-term work, this application provides an alumina hollow sphere insulating brick mosaic structure who is applied to high temperature hydrogen cofiring equipment.

The application provides a pair of alumina hollow sphere insulating brick mosaic structure for high temperature hydrogen burns equipment altogether adopts following technical scheme:

the utility model provides an be applied to high temperature hydrogen and burn alumina hollow sphere insulating brick mosaic structure of equipment altogether, includes the mosaic structure body, the mosaic structure body includes the multilayer insulating brick layer of arranging along vertical direction, each the insulating brick layer all includes polylith insulating brick body, be provided with connecting lug on the lateral wall of insulating brick body, set up connecting groove on the insulating brick body keeps away from the lateral wall of connecting lug, connecting groove is used for supplying the connecting lug of adjacent insulating brick body to insert and establishes, set up limit structure on the insulating brick body, limit structure is used for about the restriction double-phase adjacent insulating brick body relative movement.

Through adopting above-mentioned technical scheme, when assembling the mosaic structure body, insert the connecting lug of each insulating brick body in the connecting groove of adjacent insulating brick body earlier to constitute the insulating brick layer. Then pile up each insulating brick layer along vertical direction to two adjacent insulating brick bodies relative movement about restricting through limit structure, in order to restrict two adjacent insulating brick layers relative movement.

Through the structure, the splicing structure body is integrated, and the insulating brick bodies are fixed mutually, so that the insulating brick bodies are not easy to fall off after long-term work. And a frame is not required to be built, and a fixing hole is omitted, so that the processing and mounting difficulty and cost are reduced, and the strength and the heat insulation effect of the heat insulation brick layer are improved.

Optionally, the connecting groove penetrates through the insulating brick body along the vertical direction.

Through adopting above-mentioned technical scheme, because connecting grooves runs through the insulating brick body along vertical direction for when the insulating brick body concatenation equipment in each layer insulating brick layer, can insert connecting convex block in vertical direction in the connecting grooves, thereby make the insulating brick body can insert between two adjacent insulating brick bodies, improved the simplicity when insulating brick body concatenation equipment is in the insulating brick layer.

Optionally, the multiple insulating brick layers include multiple middle insulating layers, the insulating brick body of each middle insulating layer is a middle insulating brick, the limiting structure comprises a limiting lug arranged at the upper end of the middle insulating brick and a limiting groove arranged at the lower end of the middle insulating brick, and the limiting groove is used for allowing the limiting lug to be inserted.

By adopting the technical scheme, when the adjacent middle heat-insulating layers are connected, the limiting lug on the middle heat-insulating brick is inserted into the limiting groove of the adjacent middle heat-insulating brick, so that the relative movement of the upper and lower adjacent heat-insulating brick bodies is limited, and the relative movement of the upper and lower adjacent middle heat-insulating layers is further limited. The structure of the limiting convex block and the limiting groove is simple, and the integration of the structure body is further improved, so that the insulating brick is not easy to fall off after long-term work.

Optionally, the multilayer insulating brick layer still includes heat preservation and lower heat preservation, go up heat preservation, well heat preservation and lower heat preservation and arrange from top to bottom along vertical direction, the insulating brick body of going up the heat preservation is last insulating brick, the lower extreme of going up the insulating brick is provided with the spacing recess unanimous with well insulating brick upper structure, the insulating brick body of heat preservation is insulating brick down, the upper end of insulating brick is provided with the spacing lug unanimous with well insulating brick upper structure down.

Through adopting above-mentioned technical scheme, compare in each insulating brick layer and form by well insulating brick concatenation, go up insulating brick only the lower extreme and be equipped with spacing recess, lower insulating brick only the upper end is equipped with spacing lug for the up end and the lower terminal surface of mosaic structure body are level and smooth. Not only help the mosaic structure body to place, still make the thickness of mosaic structure body even.

Optionally, the splicing structure further comprises a fastening assembly sleeved on the splicing structure body.

Through adopting above-mentioned technical scheme, establish fastening components through the cover on the mosaic structure body, further restricted separation between the insulating brick body, improved the structural strength of mosaic structure body.

Optionally, the fastening assemblies are provided with multiple groups, and the fastening assemblies are sleeved on the upper and lower adjacent insulating brick layers.

Through adopting above-mentioned technical scheme, multiunit fastening components has further improved the fastening effect, and the fastening components cover is established on two adjacent insulating brick layers from top to bottom, has played the effect of shielding the clearance between two adjacent insulating brick layers, has further improved the heat preservation effect of mosaic structure body.

Optionally, the fastening assembly comprises at least two clips and a locking member connecting adjacent clips.

Through adopting above-mentioned technical scheme, compare and establish on fastening components in a whole clamp sleeve, earlier through two at least clamp amalgamations, adjacent clamp is connected to rethread locking part, the simplicity and convenience and the fastening components's of fastening components during fastening components installation fastening effect.

Optionally, the locking part includes a bolt and a nut, the bolt is arranged on two adjacent hoops in a penetrating manner, and the nut is connected to the bolt in a threaded manner.

Through adopting above-mentioned technical scheme, connect two adjacent clamps through the mode that adopts bolt and nut, its simple structure, it is easy and simple to handle.

In summary, the present application includes at least one of the following beneficial technical effects:

the splicing structure body is integrated through the connecting lug, the connecting groove and the limiting structure, and each insulating brick body is fixed with each other, so that the insulating brick body is not easy to fall off after long-term work, the processing and mounting difficulty and cost are reduced, and the strength and the insulating effect of the insulating brick layer are improved;

through fastening components, the separation between the insulating brick bodies is further limited, and the structural strength and the heat insulation effect of the splicing body are also improved.

Drawings

Fig. 1 is a schematic structural diagram of the background art.

Fig. 2 is a schematic structural diagram of an embodiment of the present application.

Fig. 3 is a schematic cross-sectional view of an embodiment of the present application.

FIG. 4 is a partial structural schematic view of the insulating brick in the highlighting in the embodiment of the application.

Fig. 5 is a partially exploded view highlighting the fastening assembly in an embodiment of the present application.

Description of reference numerals:

1. splicing the structure body; 11. an upper heat-insulating layer; 12. a middle heat-insulating layer; 13. a lower insulating layer; 2. a fastening assembly; 21. clamping a hoop; 22. a locking member; 221. a bolt; 222. a nut; 3. a heat-insulating brick body; 31. mounting a heat-insulating brick; 32. a middle insulating brick; 33. a lower insulating brick; 34. a connection bump; 35. a connecting groove; 36. a fixing hole; 4. a limiting structure; 41. a limiting bump; 42. a limiting groove; 5. a frame; 51. and (5) fixing the rod.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses alumina hollow sphere insulating brick splicing structure applied to high-temperature hydrogen co-firing equipment. Referring to fig. 2, the alumina hollow sphere insulating brick splicing structure applied to the high-temperature hydrogen co-firing equipment comprises a splicing structure body 1 and four groups of fastening components 2.

Referring to fig. 2 and 3, the splicing structure body 1 comprises five insulating brick layers, and each insulating brick layer comprises a plurality of insulating brick bodies 3. The five insulating brick layers are divided into an upper insulating layer 11, a middle insulating layer 12 and a lower insulating layer 13, the upper insulating layer 11, the middle insulating layer 12 and the lower insulating layer 13 are sequentially arranged along the vertical direction, and the middle insulating layers 12 are uniformly distributed along the vertical direction.

Referring to fig. 2 and 4, the side wall of the insulating brick body 3 is integrally formed with a connecting convex block 34, a connecting groove 35 is formed on the side wall of the insulating brick body 3 far away from the connecting convex block 34, the connecting groove 35 penetrates through the insulating brick body 3 along the vertical direction, and the connecting groove 35 is used for inserting the connecting convex block 34 on the adjacent insulating brick body 3.

Referring to fig. 3 and 4, the insulating brick body 3 of the upper insulating layer 11 is an upper insulating brick 31, the insulating brick body 3 of the middle insulating layer 12 is a middle insulating brick 32, and the insulating brick body 3 of the lower insulating layer 13 is a lower insulating brick 33. Be provided with limit structure 4 that is used for restricting upper and lower double-phase adjacent insulating brick body 3 relative movement on the insulating brick body 3, limit structure 4 includes spacing lug 41 and is used for supplying spacing lug 41 to insert the spacing recess 42 of establishing, and spacing lug 41 integrated into one piece is in insulating brick 32 and the upper end of insulating brick 33 down, and spacing recess 42 is seted up at the lower extreme of last insulating brick 31 and well insulating brick 32. When the splicing structure body 1 is assembled, the limiting convex block 41 is inserted into the limiting groove 42 of the adjacent insulating brick body 3.

Referring to fig. 1 and 5, the fastening assembly 2 is sleeved on the splicing structure body 1, the fastening assembly 2 includes two hoops 21 and locking components 22 with the same number as the hoops 21, and the two hoops 21 are sleeved on two adjacent insulating brick layers. The locking member 22 includes three bolts 221 and three nuts 222, wherein the shaft portions of the bolts 221 pass through the two clips 21, and the nuts 222 are screwed on the bolts 221. The head of the bolt 221 and the nut 222 tightly abut against the two clips 21, so that the insulating brick layer is fastened through the clips 21.

Referring to fig. 1 and 5, in other embodiments, the number of clips 21 in the fastening assembly 2 may be three, four, five, or more. According to the external diameter of different mosaic structure bodies 1, when the external diameter of mosaic structure body 1 is great, increase the quantity of clamp 21, can reduce the size of clamp 21, help the staff to install.

The embodiment of the application is applied to the alumina hollow sphere insulating brick splicing structure of the high-temperature hydrogen co-firing equipment and has the following implementation principle: when assembling this application mosaic structure, insert the connecting groove 35 of insulating brick 33 down with the connecting lug 34 of insulating brick 33 down earlier to make insulating brick 33 enclose into lower heat preservation 13 down. Then, the middle insulating brick 32 is inserted onto the lower insulating brick 33, so that the limiting lug 41 on the lower insulating brick 33 extends into the limiting groove 42 of the middle insulating brick 32. And the like, and the assembly of each middle heat-insulating layer 12 and each upper heat-insulating layer 11 is completed. The clamp 21 is then sleeved between two adjacent insulating brick layers, and the two clamps 21 are connected by the bolt 221 and the nut 222.

Through the structure, the splicing structure body 1 is integrated, and the insulating brick bodies 3 are fixed mutually, so that the insulating brick bodies 3 are not easy to fall off after working for a long time.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an be applied to high temperature hydrogen and burn alumina hollow sphere insulating brick mosaic structure of equipment altogether which characterized in that: including mosaic structure body (1), mosaic structure body (1) includes the multilayer insulating brick layer of arranging along vertical direction, each the insulating brick layer all includes polylith insulating brick body (3), be provided with connecting lug (34) on the lateral wall of insulating brick body (3), set up connecting groove (35) on insulating brick body (3) keep away from the lateral wall of connecting lug (34), connecting groove (35) are used for supplying connecting lug (34) of adjacent insulating brick body (3) to insert and establish, set up limit structure (4) on insulating brick body (3), limit structure (4) are used for about the restriction double-phase adjacent insulating brick body (3) relative movement.

2. The alumina bubble insulating brick splicing structure applied to the high-temperature hydrogen co-firing equipment according to claim 1, is characterized in that: the connecting groove (35) penetrates through the insulating brick body (3) along the vertical direction.

3. The alumina bubble insulating brick splicing structure applied to the high-temperature hydrogen co-firing equipment according to claim 1, is characterized in that: multilayer insulating brick layer includes insulating layer (12) in the multilayer, insulating brick body (3) on well insulating layer (12) are well insulating brick (32), limit structure (4) are including setting up spacing lug (41) of well insulating brick (32) upper end and seting up spacing recess (42) at well insulating brick (32) lower extreme, spacing recess (42) are used for supplying spacing lug (41) to insert and establish.

4. The alumina bubble insulating brick splicing structure applied to the high-temperature hydrogen co-firing equipment according to claim 3, is characterized in that: multilayer insulating brick layer still includes heat preservation (11) and lower heat preservation (13), it arranges from top to bottom along vertical direction to go up heat preservation (11), well heat preservation (12) and lower heat preservation (13), it is insulating brick (31) to go up insulating brick body (3) of heat preservation (11), the lower extreme of going up insulating brick (31) is provided with spacing recess (42) unanimous with well heat preservation brick (32) go up the structure, insulating brick body (3) of heat preservation (13) are insulating brick (33) down, the upper end of insulating brick (33) is provided with spacing lug (41) unanimous with well heat preservation brick (32) go up the structure down.

5. The alumina bubble insulating brick splicing structure applied to the high-temperature hydrogen co-firing equipment according to claim 1, is characterized in that: the splicing structure is characterized by further comprising a fastening assembly (2) sleeved on the splicing structure body (1).

6. The alumina bubble insulating brick splicing structure applied to the high-temperature hydrogen co-firing equipment according to claim 5, is characterized in that: the fastening components (2) are provided with a plurality of groups, and the fastening components (2) are sleeved on the upper and lower adjacent insulating brick layers.

7. The alumina bubble insulating brick splicing structure applied to the high-temperature hydrogen co-firing equipment according to claim 5, is characterized in that: the fastening assembly (2) comprises at least two clamping bands (21) and a locking part (22) connecting adjacent clamping bands (21).

8. The alumina bubble insulating brick splicing structure applied to the high-temperature hydrogen co-firing equipment according to claim 7, is characterized in that: the locking component (22) comprises a bolt (221) and a nut (222), the bolt (221) penetrates through two adjacent hoops (21), and the nut (222) is connected to the bolt (221) in a threaded mode.