CN214470052U

CN214470052U - Annular field heat pipe type furnace

Info

Publication number: CN214470052U
Application number: CN202022955103.7U
Authority: CN
Inventors: 张红
Original assignee: Guangzhou Gangli Scientific Instruments Co ltd
Current assignee: Guangzhou Gangli Scientific Instruments Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-10-22
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses an annular field heat pipe formula stove relates to tube furnace technical field. The device is provided with a shell, and a silicon-carbon ring pipe is arranged in the shell; one end of the silicon-carbon ring pipe is provided with a first thermocouple and a second thermocouple, and the first thermocouple and the second thermocoupleTwo thermocouples are connected with the silicon-carbon ring pipe, and the installation sides of the first thermocouple and the second thermocouple are arranged on the outer wall of the shell. The utility model discloses silicon carbon ring pipe resistance nature electric heating element to silicon carbon ring pipe makes as the basis, can be high temperature resistant, anti-oxidant. When the quartz is used in high-temperature oxidizing atmosphere, a layer of bright and compact quartz (SiO) can be generated on the surface₂) The glass film can protect the inner layer of the silicon-carbon ring pipe from being oxidized, and the silicon-carbon ring pipe element has unique high-temperature oxidation resistance, so the silicon-carbon ring pipe element has the advantages of high temperature resistance and stable working performance. And simultaneously, the utility model discloses the temperature field is even, the gradient is little, the precision is high, and the security is higher during the use, simultaneously, the utility model discloses be convenient for clean, maintain and maintain.

Description

Annular field heat pipe type furnace

Technical Field

The utility model discloses a relate to tube furnace technical field especially relates to an annular field heat pipe formula stove.

Background

The tube furnace is mainly applied to industries such as metallurgy, glass, heat treatment, lithium battery anode and cathode materials, new energy, grinding tools and the like, and is a professional device for measuring materials under certain temperature conditions. The furnace type structure is simple, the operation is easy, the control is convenient, and the continuous production can be realized. In the prior art, a tungsten wire or a molybdenum wire is mainly wound as a heating body, short circuit and non-uniform winding can be caused, so that the temperature distribution is non-uniform, and the electric furnace wire is easy to generate oxidation reaction and blow when being at a high temperature in a working state.

Through the above analysis, the problems and defects of the prior art are as follows: in the prior art, a tungsten wire or a molybdenum wire is mainly wound as a heating body, short circuit and non-uniform winding can be caused, so that the temperature distribution is non-uniform, and the electric furnace wire is easy to generate oxidation reaction and blow when being at a high temperature in a working state.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems existing in the related art, the embodiment of the utility model discloses an annular field heat pipe furnace is provided. The technical scheme is as follows:

the utility model provides an annular field tube furnace, which comprises a shell, wherein a silicon-carbon ring tube is arranged in the shell; the right end of the silicon-carbon ring pipe is provided with a first thermocouple and a second thermocouple, the first thermocouple and the second thermocouple are connected with the silicon-carbon ring pipe, and the installation sides of the first thermocouple and the second thermocouple are arranged on the outer wall of the shell.

In one embodiment, a first electrode is mounted on the outer shell outside the first thermocouple, and a second electrode is mounted on the outer shell outside the second thermocouple.

In one embodiment, a hearth is installed on the inner wall of the shell, a heat insulation layer is arranged on the hearth wall, and a heat insulation layer wraps the shell.

In one embodiment, a through hole is formed in the shell at the other end of the silicon-carbon ring pipe.

In one embodiment, a temperature detection device is installed in the shell and connected with a display terminal arranged outside the shell.

The utility model discloses a technical scheme that embodiment provided can include following beneficial effect:

1. the utility model discloses silicon carbon ring pipe resistance nature electric heating element to silicon carbon ring pipe makes as the basis, can be high temperature resistant, anti-oxidant.

When the silicon-carbon ring tube component is used in a high-temperature oxidizing atmosphere, a layer of bright and compact quartz (SiO 2) glass film can be generated on the surface, the inner layer of the silicon-carbon ring tube can be protected from oxidation, and the silicon-carbon ring tube component has unique high-temperature oxidation resistance, so that the silicon-carbon ring tube component has the advantages of high temperature resistance and stable working performance.

2. The utility model discloses the temperature field is even, the gradient is little, the precision is high, and the security is higher during the use, simultaneously, the utility model discloses be convenient for clean, maintain and maintain.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural view of an annular field tube furnace according to an embodiment of the present invention.

Reference numerals: 1. a housing; 2. a silicon-carbon ring pipe; 3. a first electrode; 4. a second electrode; 5. a first thermocouple; 6. a second thermocouple.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of other embodiments without departing from the spirit and scope thereof as defined by the appended claims.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the embodiment of the present invention provides an annular field tube furnace, which comprises: the device comprises a shell 1, a silicon-carbon ring pipe 2, a first electrode 3, a second electrode 4, a first thermocouple 5 and a second thermocouple 6.

The right end of the silicon-carbon ring pipe 2 of the embodiment is provided with a first thermocouple 5 and a second thermocouple 6; the shell 1 is sleeved on the outer side of the silicon-carbon ring pipe 2, and the right end of the shell 1 is provided with a first electrode 3 and a second electrode 4. The furnace is installed to casing 1 inner wall, be provided with the insulating layer on the furnace wall, casing 1's outside parcel has the heat preservation. The heat that silicon-carbon ring pipe 2 produced is avoided propagating on casing 1 through being provided with the insulating layer to through wrapping up the heat preservation on casing 1, avoid outside temperature's change to produce the influence to casing 1 is inside. And a through hole is formed in the shell 1 at the other end of the silicon-carbon ring pipe 2, is closer to the heating body, and obtains the closest temperature to control feedback. The silicon-carbon ring pipe 2 generates heat conduction, a temperature detection device is installed in the shell 1 and connected with a display terminal arranged outside the shell 1, and temperature data in the shell 1 can be checked through the display terminal.

The utility model disclosesThe resistive electric heating element of the silicon-carbon ring pipe 2 is made on the basis of the silicon-carbon ring pipe 2, and can resist high temperature and oxidation. When the quartz is used in high-temperature oxidizing atmosphere, a layer of bright and compact quartz (SiO) can be generated on the surface₂) The glass film can protect the inner layer of the silicon-carbon ring pipe 2 from being oxidized, and the silicon-carbon ring pipe 2 element has unique high-temperature oxidation resistance, so the silicon-carbon ring pipe has the advantages of high temperature resistance and stable working performance. The silicon-carbon ring pipe 2 has high use temperature, high temperature resistance, oxidation resistance, corrosion resistance, fast temperature rise, long service life and good chemical stability, can obtain accurate constant temperature, and can automatically adjust the temperature according to the requirements of the production process. The silicon-carbon ring pipe 2 is convenient to heat, safe and reliable. The utility model discloses with the following field temperature contrast directly perceived and intensification curve data, temperature gradient data explain the accurate temperature control effect of field heat pipe formula stove.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure should be limited only by the attached claims.

Claims

1. An annular field heat pipe type furnace comprises a shell, and is characterized in that a silicon-carbon ring pipe is arranged in the shell; and one end of the silicon-carbon ring pipe is provided with a first thermocouple and a second thermocouple, the first thermocouple and the second thermocouple are connected with the silicon-carbon ring pipe, and the installation sides of the first thermocouple and the second thermocouple are arranged on the outer wall of the shell.

2. The annular field tube furnace of claim 1, wherein the first electrode is mounted on the outer shell outside the first thermocouple, and the second electrode is mounted on the outer shell outside the second thermocouple.

3. The annular field tube furnace of claim 1, wherein the inner wall of the shell is provided with a hearth, the hearth is provided with a heat insulation layer, and the shell is wrapped with a heat insulation layer.

4. The annular field tube furnace of claim 1, wherein a through hole is formed in the housing at the other end of the silicon-carbon ring tube.

5. The annular field tube furnace of claim 1, wherein the housing is provided with a temperature detection device, and the temperature detection device is connected with a display terminal arranged outside the housing.