CN209855028U - Composite heat insulation brick - Google Patents

Abstract

The utility model discloses a compound thermal-insulated insulating brick mainly includes insulating layer, insulating tube and inner core, insulating layer left side fixed mounting has the left card strip that the equidistance was arranged, insulating layer right side fixed mounting has the right card strip that the equidistance was arranged, left side card strip and the crisscross setting each other of right card strip, the inside inner core that is provided with of insulating layer, the ceramic tube hole that runs through about the inside seting up of inner core, the insulating tube is installed to ceramic tube hole inboard, the inside trompil with the insulating tube complex of seting up of insulating layer, bilateral symmetry's bracing piece hole is seted up at the inner core middle part, and bracing piece hole internally mounted has the bracing piece, and the bracing piece lateral wall is provided with the flange that the equidistance was arranged, the inside flange groove of set. The utility model has the advantages of reasonable design, this resistant firebrick heat stability is high, and is fire-resistant, heat preservation effectual, does not rise the layer, and antistripping, long service life.

Description

Composite heat insulation brick

Technical Field

The utility model relates to a thermal-insulated brick specifically is a compound thermal-insulated insulating brick.

Background

Refractory materials are generally divided into two categories, namely unshaped refractory and shaped refractory. The unshaped refractory material, also called as casting material, is a mixed powder granule composed of various aggregates or aggregates and one or more kinds of adhesives, and when in use, the unshaped refractory material must be matched with one or more kinds of liquids to be stirred uniformly, and has stronger fluidity. The shaped refractory material is generally a refractory brick, the shape of which has standard rules and can also be temporarily processed when being built and cut as required. The refractory brick is called fire brick for short, and is a refractory material with certain shape and size. The refractory bricks can be divided into fired bricks, unfired bricks, fused cast bricks and refractory heat-insulating bricks according to the preparation process; it can be divided into standard brick, common brick, special shaped brick, etc. according to shape and size. Can be used as high-temperature building materials and structural materials of construction kilns and various thermal equipment, and can bear various physical and chemical changes and mechanical actions at high temperature.

Existing refractory brick manufacturers mostly adopt a single-layer heat insulation structure or a single structure with a cavity, and when the structure is used, the refractory brick has the problems of poor thermal stability and high-temperature corrosion resistance, poor fire resistance and heat preservation effects and short service life. Therefore, the research and development of the special-shaped zirconia-corundum refractory brick with good thermal stability, high-temperature corrosion resistance, no layer formation, peeling resistance, good fire resistance and heat insulation effects, long service life and good performance is a problem which needs to be solved urgently.

Accordingly, one skilled in the art provides a composite thermal insulation brick to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a compound thermal-insulated insulating brick to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a composite heat insulation brick mainly comprises a heat insulation layer, a heat insulation pipe and an inner core, wherein the left side of the heat insulation layer is fixedly provided with left clamping strips which are arranged at equal intervals, the right side of the heat insulation layer is fixedly provided with right clamping strips which are arranged at equal intervals, the left clamping strips and the right clamping strips are arranged in a staggered way, an inner core is arranged in the heat insulation layer, a ceramic tube hole which penetrates through the inner core up and down is arranged in the inner core, a heat insulation tube is arranged on the inner side of the ceramic tube hole, the heat insulation layer is internally provided with an opening matched with the heat insulation pipe, the middle part of the inner core is provided with support rod holes which are symmetrical left and right, support rods are arranged in the support rod holes, the outer side wall of each support rod is provided with flanges which are arranged at equal intervals, a flange groove matched with the flange is arranged in the inner core, an upper edge is arranged at the edge of the top end of the heat insulation layer, the upper edge and the side wall of the top end of the heat insulation layer are surrounded to form an upper groove, and the shape of the lower part of the heat insulation layer is matched with the shape of the upper groove.

As a further aspect of the present invention: the bottom end of the supporting rod extends to the outside of the bottom end of the heat insulation layer, and a slot matched with the supporting rod in width size is formed in the top end of the heat insulation layer.

As a further aspect of the present invention: and the exposed side walls of the heat insulation layer, the left clamping strip, the right clamping strip and the supporting rod are coated with heat-resistant coatings.

As a further aspect of the present invention: the heat preservation pipe mainly comprises a ceramic pipe and a conical head, wherein ceramic fibers are filled in the ceramic pipe, hollow balls are doped in the ceramic fibers, an opening is formed in the top end of the ceramic pipe, and a nylon ring is fixedly mounted on the inner wall of the ceramic pipe, which is positioned at the opening; the middle part of the conical head is provided with a groove matched with the nylon ring, the top end of the conical head is fixedly provided with a cover plate, and the side wall of the bottom end of the cover plate is in close contact with the outer wall of the ladder at the top end of the ceramic tube.

As a further aspect of the present invention: the inner core is internally provided with a through hole.

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

the utility model has the advantages of reasonable design, this resistant firebrick heat stability is high, and is fire-resistant, heat preservation effectual, does not rise the layer, and antistripping, long service life.

Drawings

FIG. 1 is a schematic structural view of a composite heat insulation brick.

FIG. 2 is a top view of the composite insulating brick.

FIG. 3 is a schematic structural diagram of the top view angle of the inner core in the composite heat insulation brick.

Fig. 4 is a schematic structural diagram at a in fig. 1.

In the figure: the heat-insulating layer comprises a heat-insulating layer 1, a left clamping strip 2, a ceramic tube 3, a flange 4, an upper groove 5, a heat-resistant coating 6, an inner core 7, a support rod 8, a hollow ball 9, a right clamping strip 10, an upper edge 11, a slot 12, a cover plate 13, a ceramic tube hole 14, a support rod hole 15, a flange groove 16, a groove 17, a nylon ring 18, a conical head 19, ceramic fibers 20 and a through hole 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, in the embodiment of the present invention, a composite heat insulation brick mainly includes a heat insulation layer 1, a heat insulation pipe and an inner core 7, a left clamping strip 2 arranged at an equal distance is fixedly installed on the left side of the heat insulation layer 1, a right clamping strip 10 arranged at an equal distance is fixedly installed on the right side of the heat insulation layer 1, the left clamping strip 2 and the right clamping strip 10 are arranged in a staggered manner, the inner core 7 is installed inside the heat insulation layer 1, a ceramic tube hole 14 penetrating up and down is formed inside the inner core 7, the heat insulation pipe is installed inside the ceramic tube hole 14, an opening hole matched with the heat insulation pipe is formed inside the heat insulation layer 1, a support rod hole 15 symmetrical to the left and right is formed in the middle of the inner core 7, a support rod 8 is installed inside the support rod hole 15, a flange 4 arranged at an equal distance, the edge of the top end of the heat insulation layer 1 is provided with an upper edge 11, the upper edge 11 and the side wall of the top end of the heat insulation layer 1 are surrounded to form an upper groove 5, and the shape of the lower part of the heat insulation layer 1 is matched with the shape of the upper groove 5.

The bottom end of the support rod 8 extends to the outside of the bottom end of the heat insulation layer 1, and the top end of the heat insulation layer 1 is provided with a slot 12 matched with the support rod 8 in width size.

The exposed side walls of the heat insulation layer 1, the left clamping strip 2, the right clamping strip 10 and the support rod 8 are coated with heat-resistant coatings 6.

The heat preservation pipe mainly comprises a ceramic pipe 3 and a conical head 19, wherein ceramic fibers 20 are filled inside the ceramic pipe 3, hollow balls 9 are doped inside the ceramic fibers 20, an opening is formed in the top end of the ceramic pipe 3, and a nylon ring 18 is fixedly arranged on the inner wall of the ceramic pipe 3 at the opening; the middle of the conical head 19 is provided with a groove 17 matched with the nylon ring 18, the top end of the conical head 19 is fixedly provided with a cover plate 13, and the side wall of the bottom end of the cover plate 13 is in close contact with the outer wall of the ladder position at the top end of the ceramic tube 3.

The inner core 7 is internally provided with a through hole 21.

The utility model discloses a theory of operation is:

the utility model relates to a composite heat insulation brick, during production, the ceramic fiber 20 is doped with hollow ball 9 and filled into the ceramic tube 3, the ceramic fiber 20 is doped with hollow ball 9, the heat dissipation speed is slow after entering, improve the heat preservation effect of the brick, then press the cone 19 into the opening of the ceramic tube 3, the appearance of the cone 19 is convenient for several nylon rings 18 to insert into the ceramic tube 3 until the nylon rings 18 are clamped into the groove 17 in the middle of the cone 19, at the moment, the top side wall of the cover plate 13 and the top side wall of the ceramic tube 3 are positioned on the same plane, then fix the support rod 8 and the heat preservation tube through the mold, pour the heat-resistant material into the mold to form the inner core 7, the through hole 21 in the inner core 7 forms an air chamber, the air heat conduction effect is poor, the heat insulation effect is improved, after the inner core 7 is poured, the mold is changed and the heat insulation layer 1 is, when using, left side card strip 2 and the cooperation joint of right side card strip 10, the insulating brick that is located the upper portion inserts the last groove 5 insidely that is located the insulating brick top of lower part, the inside bracing piece 8 of insulating brick that is located the upper portion inserts in the slot 12 that is located the insulating brick upper portion of lower part, go up the brick cooperation of groove 5 and top, left side card strip 2 and the cooperation of right side card strip 10, compare planar brick, with the better shielding in space between two adjacent bricks, slow down the heat dissipation speed, bracing piece 8 improves the support and the compressive capacity of brick, heat-resistant coating 6 slows down the influence of outside temperature change to insulating layer 1, reduce the amazing of temperature change to the brick, avoid producing the crackle, the problem of layering and peeling off, improve the life of brick, this resistant firebrick thermal stability is high, it is fire-resistant, the heat preservation is effectual, the layering does not.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The composite heat-insulating brick mainly comprises a heat-insulating layer (1), a heat-insulating pipe and an inner core (7), and is characterized in that a left clamping strip (2) which is arranged at equal intervals is fixedly arranged on the left side of the heat-insulating layer (1), a right clamping strip (10) which is arranged at equal intervals is fixedly arranged on the right side of the heat-insulating layer (1), the left clamping strip (2) and the right clamping strip (10) are arranged in a staggered manner, the inner core (7) is arranged in the heat-insulating layer (1), a ceramic pipe hole (14) which penetrates through the inner core (7) from top to bottom is formed in the inner core, the heat-insulating pipe is arranged on the inner side of the ceramic pipe hole (14), a hole matched with the heat-insulating pipe is formed in the heat-insulating layer (1), a support rod hole (15) which is symmetrical from left to right is formed in the middle of the inner, the heat insulation structure is characterized in that a flange groove (16) matched with the flange (4) is formed in the inner core (7), an upper edge (11) is arranged at the edge of the top end of the heat insulation layer (1), the upper edge (11) and the side wall of the top end of the heat insulation layer (1) are encircled to form an upper groove (5), and the shape of the lower portion of the heat insulation layer (1) is matched with the shape of the upper groove (5).

2. The composite heat insulation brick according to claim 1, characterized in that the bottom end of the support rod (8) extends to the outside of the bottom end of the heat insulation layer (1), and the top end of the heat insulation layer (1) is provided with a slot (12) matched with the support rod (8) in a wide size.

3. The composite heat insulation brick according to claim 1, wherein the exposed side walls of the heat insulation layer (1), the left clamping strip (2), the right clamping strip (10) and the support rod (8) are coated with a heat-resistant coating (6).

4. The composite heat-insulating brick is characterized by mainly comprising a ceramic pipe (3) and a conical head (19), wherein ceramic fibers (20) are filled in the ceramic pipe (3), hollow balls (9) are doped in the ceramic fibers (20), an opening is formed in the top end of the ceramic pipe (3), and a nylon ring (18) is fixedly mounted on the inner wall of the ceramic pipe (3) at the opening; conical head (19) middle part is provided with recess (17) with nylon ring (18) complex, conical head (19) top fixed mounting has apron (13), apron (13) bottom lateral wall and ceramic pipe (3) top ladder department outer wall in close contact with.

5. The composite heat insulation brick as claimed in claim 1, wherein the inner core (7) is provided with through holes (21) therein.