Heat preservation felt structure of high-temperature furnace

Abstract

The utility model discloses a high temperature furnace insulation felt structure, including graphite electrode, insulator, small eccentric ring and big eccentric ring, the insulator is sleeved on the graphite electrode surface and is fixedly connected with the graphite electrode surface, the small eccentric ring is sleeved on the insulator surface and is fixedly connected with the insulator surface, and the big eccentric ring is fixedly connected with the insulator surface. The large eccentric ring is arranged on the surface of the small eccentric ring in a sleeving mode and fixedly connected with the surface of the small eccentric ring. According to the utility model, the graphite electrode, the insulating part, the small eccentric ring and the large eccentric ring are matched for use, so that the problems of heat leakage and unattractive appearance caused by the fact that the graphite electrode and the insulating felt have different fixing positions in the high-temperature furnace and cannot be concentric at the two attaching positions frequently are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high temperature furnace heat -retaining felt technical field especially relates to a high temperature furnace heat -retaining felt structure. BACKGROUND

[0002] High temperature furnace heat -retaining felt is a kind of special material for high temperature furnace kiln heat preservation and insulation, it can keep stable performance under high temperature environment, effectively reduce heat loss, improve the thermal efficiency of furnace kiln, high temperature furnace heat -retaining felt is widely used in metallurgy, chemical industry, glass manufacturing, ceramic barbecue stove and multiple industries, its main advantages include: improve thermal efficiency, prolong equipment life and environmental protection energy saving, high temperature furnace heat -retaining felt plays a vital role in high temperature industrial equipment, and its main role is reflected in improving thermal efficiency and energy saving, protecting furnace kiln structure and prolonging service life and improving working environment and guaranteeing safety.

[0003] The existing problems are that high temperature furnace has different fixed positions through graphite electrode and heat -retaining felt, and often cannot be concentric in two adhering positions, thereby heat leakage and unattractive can occur. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model provides a high temperature furnace heat -retaining felt structure, which has the advantages that the displacement deviation can be compensated by the angle rotation of the eccentric ring, solves the problems that high temperature furnace has different fixed positions through graphite electrode and heat -retaining felt, and often cannot be concentric in two adhering positions, thereby heat leakage and unattractive can occur.

[0005] The utility model is realized as follows, a kind of high temperature furnace heat -retaining felt structure, including graphite electrode, insulating piece, small eccentric ring and big eccentric ring, the insulating piece is set on the surface of graphite electrode, and with the fixed connection of graphite electrode surface, the small eccentric ring is set on the surface of insulating piece, and with the fixed connection of insulating piece surface, the big eccentric ring is set on the surface of small eccentric ring, and with the fixed connection of the surface of small eccentric ring.

[0006] As preferred in the utility model, the graphite electrode is the axis point, and the small eccentric ring and the big eccentric ring are all concentric with the axis point of the graphite electrode, by setting the small eccentric ring and the big eccentric ring concentric with the graphite electrode, heat leakage can be avoided.

[0007] As preferred in the utility model, the small eccentric ring and the big eccentric ring are concentric, by setting the small eccentric ring and the big eccentric ring, displacement deviation can be compensated by the angle rotation of the small eccentric ring and the big eccentric ring.

[0008] Compared with prior art, the utility model has the beneficial effects as follows:

[0009] 1. This utility model solves the problem of heat leakage and unsightly appearance caused by the different fixed positions of graphite electrodes and insulation felt in high-temperature furnaces, which often cannot be concentric at the two contact positions due to the use of graphite electrodes, insulating parts, small eccentric rings and large eccentric rings.

[0010] 2. This utility model can avoid heat leakage by setting small eccentric rings and large eccentric rings that are not concentric with the graphite electrode. Attached Figure Description

[0011] Fig. 1 This is a three-dimensional structural diagram of the thermal insulation felt structure provided in this embodiment of the utility model;

[0012] Fig. 2 This is a top view of the thermal insulation felt structure provided in this embodiment of the utility model.

[0013] In the diagram: 1. Graphite electrode; 2. Insulator; 3. Small eccentric ring; 4. Large eccentric ring. Detailed Implementation

[0014] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0015] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0016] like Figs. 1-2 As shown in the figure, the high-temperature furnace insulation felt structure provided by this utility model includes a graphite electrode 1, an insulating component 2, a small eccentric ring 3, and a large eccentric ring 4. The insulating component 2 is sleeved on the surface of the graphite electrode 1 and is fixedly connected to the surface of the graphite electrode 1. The small eccentric ring 3 is sleeved on the surface of the insulating component 2 and is fixedly connected to the surface of the insulating component 2. The large eccentric ring 4 is sleeved on the surface of the small eccentric ring 3 and is fixedly connected to the surface of the small eccentric ring 3.

[0017] refer to Fig. 1 and Fig. 2 The graphite electrode 1 is the axis point, and the small eccentric ring 3 and the large eccentric ring 4 are not concentric with the axis point of the graphite electrode 1.

[0018] By adopting the above solution, heat leakage can be avoided by setting a small eccentric ring 3 and a large eccentric ring 4 that are not concentric with the graphite electrode 1.

[0019] refer to Fig. 1 and Fig. 2 The small eccentric ring 3 and the large eccentric ring 4 are not concentric.

[0020] The above scheme is adopted: by setting a small eccentric ring 3 and a large eccentric ring 4, the displacement deviation can be compensated by rotating the angle of the small eccentric ring 3 and the large eccentric ring 4.

[0021] In summary, this high-temperature furnace insulation felt structure, through the coordinated use of graphite electrode 1, insulating component 2, small eccentric ring 3, and large eccentric ring 4, solves the problem that in high-temperature furnaces, the graphite electrode and insulation felt often cannot be concentric at two contact points due to different fixing positions, resulting in heat leakage and an unsightly appearance.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-temperature furnace insulation felt structure, comprising a graphite electrode (1), an insulating component (2), a small eccentric ring (3), and a large eccentric ring (4), characterized in that: The insulating element (2) is sleeved on the surface of the graphite electrode (1) and fixedly connected to the surface of the graphite electrode (1). The small eccentric ring (3) is sleeved on the surface of the insulating element (2) and fixedly connected to the surface of the insulating element (2). The large eccentric ring (4) is sleeved on the surface of the small eccentric ring (3) and fixedly connected to the surface of the small eccentric ring (3).

2. The high-temperature furnace insulation felt structure as described in claim 1, characterized in that: The graphite electrode (1) is the axis center point, and the small eccentric ring (3) and the large eccentric ring (4) are not concentric with the axis center point of the graphite electrode (1).

3. The high-temperature furnace insulation felt structure as described in claim 1, characterized in that: The small eccentric ring (3) and the large eccentric ring (4) are not concentric.

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