CN211625324U

CN211625324U - Graphite igniter for self-propagating reaction

Info

Publication number: CN211625324U
Application number: CN201922296079.8U
Authority: CN
Inventors: 崔巍; 方同达; 贾再辉
Original assignee: Qingdao Cup New Materials Co Ltd
Current assignee: Qingdao Cup New Materials Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-02
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a graphite igniter for self-propagating reaction, U type main part including integrated into one piece, U type main part is including connecting the front end, and the terminal connection tail end that is used for external conductor that forms of U type main part, be provided with the wiring hole on the connection tail end, it accounts for U type main part length's 1/4 to connect front end length. The utility model discloses a some firearms of graphite material, satisfying under the condition of igniteing, can use repeatedly, it is extravagant to reduce the energy, practices thrift manufacturing cost.

Description

Graphite igniter for self-propagating reaction

Technical Field

The utility model relates to an ignition especially relates to a graphite point firearm for self-propagating reaction.

Background

The self-propagating high-temperature synthesis technology is a technology for synthesizing materials by utilizing self-heating and self-conduction of high chemical reaction heat between reactants, and once the reactants are ignited, the reactants can automatically propagate to an unreacted area until the reaction is complete. At present, the self-propagating reaction adopts an electric heating wire ignition method to ignite an igniter to stimulate the self-propagating combustion synthesis reaction of blanks, when the blanks are heated by an electric heating wire, the electric heating wire is frequently blown and falls off, the blanks have to be stopped to be ignited again, the ignition difficulty is increased, and meanwhile, the electric heating wire is blown and cannot be used any more, so that the resource waste is caused.

Accordingly, the prior art is subject to further development and advancement.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the embodiment of the utility model provides a graphite point firearm for self-propagating reaction to solve current some firearm and can not used repeatedly, cause the extravagant problem of energy.

The utility model discloses technical scheme as follows:

the utility model provides a graphite point firearm for self-propagating reaction, wherein, including integrated into one piece's U type main part, U type main part is including connecting the front end, and the terminal connection tail end that is used for external conductor that forms of U type main part, be provided with the wiring hole on connecting the tail end, it accounts for 1/4 of U type main part length to connect front end length.

The utility model provides a graphite point firearm for self-propagating reaction, wherein, U type main part includes the linking arm, connect the front end and connect the tail end and pass through the linking arm and connect, two linking arms aequilate and parallel arrangement.

A graphite igniter for self-propagating reactions, wherein two connecting arms have a 3mm equidistant gap therebetween.

The graphite igniter for the self-propagating reaction is characterized in that the connecting front end is of a rectangular structure, and the side face of the connecting front end and the outer side face of the corresponding connecting arm are in the same plane.

A graphite igniter for self-propagating reaction, wherein the U-shaped body has a thickness of 3 mm.

The graphite igniter for the self-propagating reaction is characterized in that an inclined side face is arranged at the joint of the connecting tail end and the connecting arm, and an included angle between the inclined side face and the connecting arm is 135 degrees.

A graphite igniter for self-propagating reaction, wherein a distance between two wiring holes is 16mm, and a diameter of the wiring hole is 8 mm.

A graphite igniter for self-propagating reaction, wherein the width of the joint front is 20mm and the length is 30 mm.

Advantageous effects

The utility model provides a graphite igniter for self-propagating reaction, the igniter that adopts the graphite material can use repeatedly satisfying under the condition of igniteing, reduces the energy extravagant, practices thrift manufacturing cost.

Drawings

FIG. 1 is a schematic diagram of a graphite igniter for self-propagating reaction according to an embodiment of the present invention.

In the figure: 100-connecting front end, 200-connecting tail end, 300-connecting arm, 210-connecting line, and included angle between a-oblique side surface and connecting arm.

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 those skilled in the art without creative efforts belong to the protection scope of the present invention.

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 be present. As used herein, the terms "vertical," "horizontal," "left," "right," "upper," "lower," "inner," "outer," "bottom," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element being 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. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The graphite igniter for self-propagating reaction as shown in fig. 1, comprises an integrally formed U-shaped main body, wherein the U-shaped main body comprises a connection front end 100, and the length of the connection front end 100 is 1/4 of the length of the U-shaped main body. The connection front 100 has a width of 20mm and a length of 30 mm. The connection front end 100 is a rectangular structure, and the side surface of the connection front end 100 and the outer side surface of the corresponding connection arm 300 are in the same plane. The thickness of the U-shaped main body is 3 mm.

Further, the U-shaped body includes a connecting arm 300, the connecting front end 100 and the connecting tail end 200 are connected by the connecting arm 300, and the two connecting arms 300 are equal in width and are arranged in parallel. The two connecting arms 300 have a 3mm equidistant gap therebetween.

The tail end of the U-shaped main body forms a connection tail end 200 used for an external lead, a wiring hole 210 is formed in the connection tail end 200, the distance between the two wiring holes 210 is 16mm, and the diameter of the wiring hole is 8 mm. The connection between the connection tail end 200 and the connection arm 300 is provided with an inclined side surface, and the included angle a between the inclined side surface and the connection arm is 135 degrees.

When the igniter is used, the front end of the U-shaped main body of the igniter is inserted into a reactor, the igniter starts to work after the wiring hole is electrified, the temperature of the front end of the U-shaped main body is rapidly raised, and the self-propagating combustion synthesis reaction of blanks is excited. The igniter can be used repeatedly, energy waste is avoided, and cost is saved.

The utility model discloses a graphite integrated into one piece, stable in structure, graphite has following excellent performance: the material has good chemical stability at normal temperature, can resist acid, alkali and organic solvent corrosion, has good electric and heat conducting properties, and has the strength enhanced along with the temperature increase.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept, and all such alterations and modifications shall fall within the scope of the appended claims.

Claims

1. The utility model provides a graphite point firearm for self-propagating reaction which characterized in that, includes integrated into one piece's U type main part, U type main part is including connecting the front end, and the terminal connection tail end that is used for external conductor that forms of U type main part, be provided with the wiring hole on the connection tail end, it accounts for 1/4 of U type main part length to connect front end length.

2. The graphite igniter for self-propagating reaction according to claim 1, wherein the U-shaped body includes a connecting arm, the connecting front end and the connecting tail end are connected by the connecting arm, and the two connecting arms are equal in width and are arranged in parallel.

3. The graphite igniter for self-propagating reaction according to claim 2, wherein the two connection arms have an equidistant gap of 3mm therebetween.

4. The graphite igniter for self-propagating reaction according to claim 2, wherein the connection front end is of a rectangular structure, and the side surface of the connection front end is in the same plane with the outer side surface of the corresponding connection arm.

5. The graphite igniter for self-propagating reaction according to claim 1, wherein the U-shaped body has a thickness of 3 mm.

6. The graphite igniter for self-propagating reaction according to claim 2, wherein the connection between the tail end of the connection and the connection arm is provided with an inclined side surface, and the included angle between the inclined side surface and the connection arm is 135 degrees.

7. The graphite igniter for self-propagating reaction according to claim 1, wherein a distance between two wire holes is 16mm, and a diameter of the wire hole is 8 mm.

8. The graphite igniter for self-propagating reaction according to claim 1, wherein the coupling front end has a width of 20mm and a length of 30 mm.