阅读说明：本技术 一种高温炉用碳纤维保温隔热预制体 (Carbon fiber heat preservation and insulation prefabricated body for high-temperature furnace ) 是由 李曰举 孙雷雷 于 2021-01-20 设计创作，主要内容包括：本发明公开了一种高温炉用碳纤维保温隔热预制体,包括高温炉本体,所述高温炉本体的内部开设有高温加热室,所述高温加热室的内壁设置有预制体本体,所述预制体本体的上表面和下表面均设置有第一连接板,所述第一连接板的两端均设置有第二连接板。该高温炉用碳纤维保温隔热预制体,通过第一连接板、第二连接板和连接螺丝的配合设置,能够对预制体本体进行固定,通过加强筋的设置,能够提高预制体本体的结构强度,通过碳纤维织物和碳纤维网毡的配合设置,碳纤维具有耐高温、抗摩擦、导电、导热及耐腐蚀的优点,适用于各种高温炉,通过高温隔热材料层的设置,能够提高预制体本体的隔热效果,起到良好的保温作用。(The invention discloses a carbon fiber heat preservation and insulation preform for a high-temperature furnace, which comprises a high-temperature furnace body, wherein a high-temperature heating chamber is arranged in the high-temperature furnace body, the inner wall of the high-temperature heating chamber is provided with the preform body, the upper surface and the lower surface of the preform body are respectively provided with a first connecting plate, and two ends of each first connecting plate are respectively provided with a second connecting plate. This heat-insulating prefabricated part of carbon fiber heat preservation for high temperature furnace, through first connecting plate, the cooperation setting of second connecting plate and connecting screw, can fix the prefabricated part body, through the setting of strengthening rib, can improve the structural strength of prefabricated part body, through the cooperation setting of carbon fiber fabric and carbon fiber net felt, the carbon fiber has high temperature resistant, antifriction, it is electrically conductive, heat conduction and corrosion resistant advantage, be applicable to various high temperature furnaces, through the setting on high temperature heat insulation material layer, can improve the thermal-insulated effect of prefabricated part body, play good heat preservation effect.)

1. The utility model provides a carbon fiber heat preservation and heat insulation preform for high temperature furnace, includes high temperature furnace body (1), its characterized in that: the high-temperature furnace is characterized in that a high-temperature heating chamber (2) is arranged inside the high-temperature furnace body (1), a prefabricated body (3) is arranged on the inner wall of the high-temperature heating chamber (2), first connecting plates (4) are arranged on the upper surface and the lower surface of the prefabricated body (3), second connecting plates (5) are arranged at two ends of each first connecting plate (4), threaded holes (6) are formed in the first connecting plates (4) and the second connecting plates (5), connecting screws (7) are connected to the inner threads of the threaded holes (6), lug seats (8) are fixedly connected to two sides of the prefabricated body (3), a placing groove is formed in the surface of the high-temperature furnace body (1), the lug seats (8) are arranged inside the placing groove, the inner threads of the lug seats (8) are connected by fixing screws (9), and reinforcing ribs (10) are inserted into the prefabricated body (3), and the two ends of the reinforcing rib (10) are fixedly connected with the second connecting plate (5).

2. The carbon fiber heat preservation and insulation preform for the high temperature furnace according to claim 1, characterized in that: the prefabricated body (3) comprises a carbon fiber fabric (301), a carbon fiber net felt (302), a high-temperature heat insulation material layer (303) and foam carbon (304), the carbon fiber fabric (301) is arranged at the top and the bottom of the prefabricated body (3), the carbon fiber net felt (302) is arranged at the bottom of the carbon fiber fabric (301), the high-temperature heat insulation material layer (303) is arranged at the bottom of the carbon fiber net felt (302), and the foam carbon (304) is arranged at the bottom of the high-temperature heat insulation material layer (303).

3. The carbon fiber heat preservation and insulation preform for the high temperature furnace according to claim 2, characterized in that: bonding glue (11) is arranged among the carbon fiber fabric (301), the carbon fiber net felt (302), the high-temperature heat insulation material layer (303) and the foam carbon (304), and the bonding glue (11) is formed by mixing and stirring polyurethane and epoxy resin.

4. The carbon fiber heat preservation and insulation preform for the high temperature furnace according to claim 1, characterized in that: the shape of the prefabricated body (3) is square, the number of the second connecting plates (5) is sixteen, and the sixteen second connecting plates (5) are uniformly distributed on the front surface and the back surface of the prefabricated body (3).

5. The carbon fiber heat preservation and insulation preform for the high temperature furnace according to claim 1, characterized in that: the upper surface of the high-temperature furnace body (1) is provided with heat dissipation holes (12), and the bottom of the high-temperature furnace body (1) is fixedly provided with moving wheels (13).

6. The carbon fiber heat preservation and insulation preform for the high temperature furnace according to claim 1, characterized in that: one side fixedly connected with draw runner (14) of first connecting plate (4), the spout has been seted up to the inner wall of high temperature heating chamber (2), draw runner (14) and spout cooperation setting.

Technical Field

The invention relates to the technical field of high-temperature furnace heat insulation, in particular to a carbon fiber heat insulation prefabricated part for a high-temperature furnace.

Background

The high-temperature furnace is mainly used for heating and heat treatment in laboratories of various industrial and mining enterprises, scientific research units and laboratories, and is indispensable instrument and equipment in various laboratories.

Most of high-temperature furnace linings, cover plates and the like in the market at present adopt graphite products, the graphite products are poor in strength, difficult to design and form and short in service life, particularly, the process of producing large or special-shaped products by adopting graphite is difficult, the requirements are difficult to meet, a large amount of dust can be generated, the environment is polluted, the subsequent deposition process is complicated and the period is long, and therefore the carbon fiber heat-preservation and heat-insulation prefabricated body for the high-temperature furnace is provided for solving the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a carbon fiber heat preservation and insulation preform for a high-temperature furnace, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a carbon fiber heat preservation and heat insulation preform for high temperature furnace, includes the high temperature furnace body, the high temperature heating chamber has been seted up to the inside of high temperature furnace body, the inner wall of high temperature heating chamber is provided with the preform body, the upper surface and the lower surface of preform body all are provided with first connecting plate, the both ends of first connecting plate all are provided with the second connecting plate, threaded hole has all been seted up to the inside of first connecting plate and second connecting plate, the internal thread of threaded hole is connected with the connecting screw, the equal fixedly connected with ear seat in both sides of preform body, the standing groove has been seted up on the surface of high temperature furnace body, the ear seat sets up in the inside of standing groove, the internal thread of ear seat is connected by the fixed screw, the inside of preform body is pegged graft and is had the strengthening rib, the both ends of strengthening rib.

Optionally, the preform body includes carbon fiber fabric, carbon fiber net felt, high temperature heat insulation material layer and foamy carbon, the top and the bottom of preform body all are provided with carbon fiber fabric, carbon fiber fabric's bottom is provided with carbon fiber net felt, carbon fiber net felt's bottom is provided with high temperature heat insulation material layer, high temperature heat insulation material layer's bottom is provided with foamy carbon.

Optionally, bonding glue is arranged among the carbon fiber fabric, the carbon fiber net felt, the high-temperature heat insulation material layer and the foam carbon, and the bonding glue is formed by mixing and stirring polyurethane and epoxy resin.

Optionally, the shape of the preform body is square, the number of the second connecting plates is sixteen, and the sixteen second connecting plates are uniformly distributed on the front surface and the back surface of the preform body.

Optionally, the upper surface of the high-temperature furnace body is provided with heat dissipation holes, and the bottom of the high-temperature furnace body is fixedly provided with moving wheels.

Optionally, one side of the first connecting plate is fixedly connected with a slide bar, the inner wall of the high-temperature heating chamber is provided with a sliding groove, and the slide bar and the sliding groove are matched.

(III) advantageous effects

The invention provides a carbon fiber heat preservation and insulation preform for a high-temperature furnace, which has the following beneficial effects:

1. this carbon fiber keeps warm and insulates against heat prefabricated part for high temperature furnace, through first connecting plate, the cooperation setting of second connecting plate and connecting screw, first connecting plate and second connecting plate pass through fixed screw fixed connection, the prefabricated part body can be fixed under the effect of first connecting plate and second connecting plate, through the setting of strengthening rib, can improve the structural strength of prefabricated part body, prevent to warp, cooperation setting through ear seat and fixed screw, can fix the prefabricated part body with the high temperature furnace body, prevent that the prefabricated part body from droing or taking place the skew.

2. This heat preservation of carbon fiber prefabricated part that insulates against heat for high temperature furnace, cooperation through carbon fiber fabric and carbon fiber mesh felt sets up, the carbon fiber has high temperature resistant, antifriction, electric conduction, heat conduction and corrosion-resistant advantage, be applicable to various high temperature furnaces, and this kind of material produces the dust few in process of production, little to environmental pollution, setting through the high temperature thermal insulation material layer, can improve the thermal-insulated effect of prefabricated part body, play good heat preservation effect, thermal scattering and disappearing has been reduced, energy utilization rate is improved, setting through bonding glue, can improve the connectivity between each material layer of prefabricated part body, make it be difficult for impairedly, the life of prefabricated part body has been prolonged.

Drawings

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

FIG. 2 is a schematic front sectional view of the preform body according to the present invention;

FIG. 3 is a schematic side sectional view of the preform body according to the present invention.

In the figure: 1. a high temperature furnace body; 2. a high temperature heating chamber; 3. a preform body; 301. a carbon fiber fabric; 302. a carbon fiber mesh felt; 303. a high temperature thermal insulation material layer; 304. carbon foam; 4. a first connecting plate; 5. a second connecting plate; 6. a threaded hole; 7. a connecting screw; 8. an ear mount; 9. fixing screws; 10. reinforcing ribs; 11. bonding glue; 12. heat dissipation holes; 13. a moving wheel; 14. and (4) a slide bar.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a carbon fiber heat preservation and heat insulation preform for a high-temperature furnace comprises a high-temperature furnace body 1, a high-temperature heating chamber 2 is arranged inside the high-temperature furnace body 1, a preform body 3 is arranged on the inner wall of the high-temperature heating chamber 2, the preform body 3 comprises a carbon fiber fabric 301, a carbon fiber net felt 302, a high-temperature heat insulation material layer 303 and foam carbon 304, the carbon fiber fabric 301 is arranged at the top and the bottom of the preform body 3, the carbon fiber net felt 302 is arranged at the bottom of the carbon fiber fabric 301, the high-temperature heat insulation material layer 303 is arranged at the bottom of the carbon fiber net felt 302, the foam carbon 304 is arranged at the bottom of the high-temperature heat insulation material layer 303, adhesive glue 11 is arranged between the carbon fiber fabric 301, the carbon fiber net felt 302, the high-temperature heat insulation material layer 303 and the foam carbon 304, the adhesive glue 11 is formed by mixing, the carbon fiber has the advantages of high temperature resistance, friction resistance, electric conduction, heat conduction and corrosion resistance, the connection performance among various material layers of the prefabricated body 3 can be improved through the arrangement of the bonding glue 11, the upper surface and the lower surface of the prefabricated body 3 are respectively provided with the first connecting plate 4, one side of the first connecting plate 4 is fixedly connected with the slide bar 14, the inner wall of the high-temperature heating chamber 2 is provided with the slide groove, the slide bar 14 is matched with the slide groove, the two ends of the first connecting plate 4 are respectively provided with the second connecting plate 5, the prefabricated body 3 is square, the number of the second connecting plates 5 is sixteen, the sixteen second connecting plates 5 are uniformly distributed on the front surface and the back surface of the prefabricated body 3, the threaded holes 6 are respectively arranged inside the first connecting plate 4 and the second connecting plate 5, the connecting screws 7 are connected inside the threaded holes 6 through the threads of the first connecting plate 4, the second connecting plates 5 and the connecting screws 7, can improve the structural strength of prefabricated body 3, the equal fixedly connected with ear seat 8 in both sides of prefabricated body 3, the standing groove has been seted up on the surface of high temperature furnace body 1, ear seat 8 sets up in the inside of standing groove, the inside threaded connection of ear seat 8 is by fixed screw 9, cooperation through ear seat 8 and fixed screw 9 sets up, can prevent that prefabricated body 3 from droing or taking place the skew, it has strengthening rib 10 to peg graft in the inside of prefabricated body 3, setting through strengthening rib 10, can improve and prevent that prefabricated body 3 from taking place to warp, the both ends of strengthening rib 10 all with second connecting plate 5 fixed connection, louvre 12 has been seted up to the upper surface of high temperature furnace body 1, the bottom fixed mounting of high temperature furnace body 1 has removal wheel 13.

In summary, when the carbon fiber heat preservation and insulation preform for the high temperature furnace is used, the preform body 3 can be fixed through the matching arrangement of the first connecting plate 4, the second connecting plate 5 and the connecting screw 7, the arrangement of the reinforcing ribs 10 can improve the structural strength of the preform body 3, prevent deformation, the prefabricated body 3 and the high-temperature furnace body 1 can be fixed by the matching arrangement of the lug seats 8 and the fixing screws 9, the prefabricated body 3 is prevented from falling off or deviating, through the arrangement of the high-temperature heat insulation material layer 303, the heat insulation effect of the prefabricated body 3 can be improved, a good heat insulation effect is achieved, the heat loss is reduced, through the setting of bonding glue 11, can improve the connection performance between each material layer of prefabricated body 3, make it difficult impaired, prolonged prefabricated body 3's life.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.