CN212175322U

CN212175322U - Fiber-grade plasma generating device and generating system

Info

Publication number: CN212175322U
Application number: CN202020342404.XU
Authority: CN
Inventors: 刘荣飞
Original assignee: Zhejiang Kangjiesi New Material Technology Co ltd
Current assignee: Zhejiang Kangjiesi New Material Technology Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-18
Anticipated expiration: 2030-03-18

Abstract

The utility model belongs to the technical field of textile industry, in particular to a fiber-grade plasma generating device and a generating system, which comprises a shell, a first electrode, a second electrode, a combustion chamber, a wire guide and a protection plate, wherein the interiors of the first electrode and the second electrode are fixed in the combustion chamber, a gap exists between the first electrode and the second electrode, the wire guide is fixed on the shell, the wire guide is connected with the combustion chamber, the combustion chamber is provided with an air inlet, and the protection plate is fixedly connected with the shell; the electrode is introduced with high-frequency high-voltage current, and air is thermally expanded and sprayed out in the combustion chamber to generate plasma for treating the fiber plasma; the utility model discloses can solve the fibre of fibre transmission plasma in-process and run the silk or rock, reach the function that low-power control produced plasma, carry out the plasma to the fibre and modify.

Description

Fiber-grade plasma generating device and generating system

Technical Field

The utility model belongs to the technical field of the textile industry, concretely relates to fibre level plasma generating device and emergence system.

Background

The temperature distribution range of the plasma is from 10K low temperature to 10 hundred million K ultrahigh temperature of nuclear fusion plasma, and the plasma has a series of unique properties, so that the plasma can be widely applied to the fields of nano material production, new material synthesis, hot working manufacturing, smelting, drilling, coal chemical industry, waste treatment, material surface treatment, electronics, new energy, military, aerospace and the like.

However, the application in the textile field is limited to the level of fabric plasma treatment at present, the accurate and stable control requiring low power at the fiber level is less, and the function of generating plasma by low power control cannot be realized for the plasma generator at the fiber level.

Patent document No. CN209010823U discloses a carbon fiber plasma surface treatment device, which includes a treatment station, a plasma generator is disposed in the treatment station, a nozzle is connected to the plasma generator, a baffle corresponding to the nozzle is disposed in the treatment station, and a large amount of ion beams generated by the plasma emitter bombard a high-temperature carbonized filament during the transmission process to promote the surface layer of the fiber to generate active groups, so as to obtain a surface-treated carbon fiber.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, provide a fiber level plasma generating device and emergence system.

In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:

a fiber grade plasma generating device, comprising: the gas-liquid separation device comprises a shell, a first electrode, a second electrode, a combustion chamber, a wire guide and a protection plate, wherein the interiors of the first electrode and the second electrode are fixed in the combustion chamber, a gap exists between the first electrode and the second electrode, the wire guide is fixed on the shell and connected with the combustion chamber, the combustion chamber is provided with a gas inlet, and the protection plate is fixedly connected with the shell; the electrode is connected with high-frequency high-voltage current, and air is thermally expanded in the combustion chamber and sprayed out to generate plasma for plasma treatment of the fibers.

Preferably, the number of the thread guides is two, and the two thread guides are respectively fixed at the upper end and the lower end of the shell.

Preferably, the thread guide is polished, and the thickness of the thread guide is 0.5-3 mm.

Preferably, the bottom end of the combustion chamber has an intake port that is smaller than the width of the combustion chamber.

Preferably, the side surface of the combustion chamber is provided with an air inlet.

Preferably, the air inlet is a circular hole or a square hole.

Preferably, one end of the first electrode and one end of the second electrode extend into the combustion chamber respectively.

Preferably, the two protection plates are arranged on the shell at a preset interval.

Preferably, the guide wire device, the protection plate and the shell are made of ceramic materials, and the first electrode and the second electrode are made of low-resistance metal materials.

A fiber-grade plasma generating system comprises a fiber-grade plasma generating device which is composed of double units or multiple units.

Compared with the prior art, the utility model, beneficial effect is:

the utility model provides a fiber level plasma generating device and emergence system, gas let in the combustion chamber and produce plasma and spout to the fibre at the mode of high frequency high voltage glow (electric arc) discharge, the fibre carries out instantaneous plasma and handles from the local process of the seal wire ware of guard plate. The plasma emission process can prevent fiber from running or shaking, the power of the plasma emission is easy to control, the function of accurately and stably generating plasma with low power can be realized, and the plasma emission device is suitable for modifying the plasma of the fiber.

Drawings

FIG. 1 is a sectional view of a fiber-grade plasma generator according to embodiment 1 of the present invention,

FIG. 2 is a front view of a fiber-grade plasma generator according to embodiment 1 of the present invention,

in the figure: 1 first electrode, 2 second electrode, 3 air inlet, 4 combustion chamber, 5 protective plate, 6 wire guide and 7 shell.

Detailed Description

The technical solution of the present invention is further described and illustrated by the following specific embodiments.

Example 1:

as shown in fig. 1 and 2, the present embodiment provides a fiber-grade plasma generating apparatus, including: the electrode device comprises a shell 7, a first electrode 1, a second electrode 2, a combustion chamber 4, a wire guide 6 and a protection plate 5, wherein the interiors of the first electrode 1 and the second electrode 2 are fixed on the combustion chamber 4, a gap is formed between the first electrode 1 and the second electrode 2, the wire guide 6 is fixed on the shell 7, the wire guide 6 is connected with the combustion chamber 4, the combustion chamber 4 is provided with an air inlet 3, and the protection plate 5 is fixedly connected with the shell 7; the electrode is connected with high-frequency high-voltage current, and air is thermally expanded in the combustion chamber 4 and sprayed out to generate plasma for plasma treatment of the fibers.

The number of the thread guides 6 is two, the thread guides 6 are respectively fixed at the upper end and the lower end of the shell 7, the thread guides 6 are processed by polishing, and the thickness of the thread guides 6 is 0.5-3 mm. The interval of the combustion chamber 4 is 1-10mm, the bottom end of the combustion chamber 4 is provided with an air inlet 3, the air inlet 3 is a circular hole or a square hole, and the width of the air inlet 3 is smaller than that of the combustion chamber 4. One end of the first electrode 1 and one end of the second electrode 2 extend into the combustion chamber 4 respectively, and the first electrode 1 and the second electrode 2 keep a distance in the combustion chamber 4 for enabling the two electrodes to discharge in the combustion chamber 4. The protection plate 5 is two to preset interval sets up on casing 7, and two protection plate 5's interval is 1-6mm, and protection plate 5's width is not less than 2mm, and protection plate 5 also can be the flaring type, does not restrict parallelly, also can be dysmorphism such as one end arch, and the purpose is for preventing that the fibre from rocking or running the silk. The guide wire 6, the protection plate 5 and the housing 7 are made of high temperature resistant ceramic materials, and the first electrode 1 and the second electrode 2 are probes made of low resistance metal materials such as copper or silver.

The working mode is that when the first electrode 1 and the second electrode 2 are introduced with high-frequency high-voltage current, the air inlet 3 is opened, air is naturally ejected after thermal expansion is generated in the combustion chamber 4, the air is naturally sucked from the air inlet 3, the air flow rate is automatically increased and decreased along with the power, and the plasma modification device is suitable for performing plasma modification on thinner fibers.

Example 2:

the present embodiment provides a fiber-grade plasma generator, which is different from embodiment 1 in that:

the fibrous plasma generating device's of this embodiment guard plate is the flaring type, plays the fibrous effect of stabilizing, and the interval at combustion chamber both ends is 4mm, and the cavity in the combustion chamber is 2mm of money, high 5 mm's cavity body, and on the side of combustion chamber or the straight line along the guard plate was located to the air inlet, the air inlet was less than the combustion chamber, can save material, improvement stability.

Other structures refer to example 1.

Example 3:

the embodiment provides a fiber level plasma generating system, which is of a double-unit structure formed by two fiber level plasma generating devices, wherein the two units are oppositely arranged and share a fiber channel, and the center of each unit forms a fiber channel with the caliber of 5 mm.

The working mode is that the first electrode and the second electrode are introduced with high-frequency high-voltage current, the air inlet is connected with compressed air, the air is sprayed out after the combustion chamber generates thermal expansion, and the fiber becomes more fluffy and elastic under the action of two air flows when passing through, so that the high-elasticity fiber plasma modification is facilitated, the fiber channel is saved, and the utilization rate is improved.

Other structures refer to embodiment 1 or embodiment 2.

Example 4:

the present embodiment provides a fiber-level plasma generation system, which is different from embodiment 3 in that:

the fiber-grade plasma generation system of the embodiment comprises three fiber-grade plasma generation devices, three units form 120-degree trisection connection, the width of the protection plate 5 is 2mm, and the centers of the three units form a fiber channel with the caliber of 5 mm.

The working mode is that the first electrode and the second electrode are introduced with high-frequency high-voltage current, the air inlet is connected with compressed air, the air is sprayed out after the combustion chamber generates thermal expansion, and the fiber can transversely move in a disordered manner under the action of three air flows when passing through, becomes more fluffy and more elastic, and is favorable for plasma modification of high-elasticity fiber.

Other structures refer to embodiment 1 or embodiment 2.

The above-mentioned is only the preferred embodiment of the present invention and the technical principle applied, and although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the scope of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A fiber-grade plasma generating device comprises a shell and is characterized by further comprising a first electrode, a second electrode, a combustion chamber, a wire guide and a protection plate, wherein the interiors of the first electrode and the second electrode are fixed on the combustion chamber, a gap is reserved between the first electrode and the second electrode, the wire guide is fixed on the shell and connected with the combustion chamber, the combustion chamber is provided with an air inlet, and the protection plate is fixedly connected with the shell; the electrode is connected with high-frequency high-voltage current, and air is thermally expanded in the combustion chamber and sprayed out to generate plasma for plasma treatment of the fibers.

2. The fiber-grade plasma generating device according to claim 1, wherein the number of the wire guides is two, and the two wire guides are respectively fixed at the upper end and the lower end of the shell.

3. The fiber grade plasma generating device according to claim 2, wherein the wire guide is polished, and the thickness of the wire guide is 0.5-3 mm.

4. The fiber grade plasma generating apparatus of claim 1, wherein the bottom end of the combustion chamber has an inlet opening that is smaller than the width of the combustion chamber.

5. The fiber grade plasma generating apparatus of claim 1, wherein the combustion chamber side has an air inlet.

6. The fiber grade plasma generating device according to claim 1, wherein the air inlet is a circular hole or a square hole.

7. The fiber-grade plasma generating device according to claim 1, wherein one end of the first electrode and one end of the second electrode extend into the combustion chamber respectively.

8. The fiber-grade plasma generator according to claim 1, wherein the shielding plate is two pieces and is disposed on the housing at a predetermined interval.

9. The fiber-grade plasma generator of claim 1, wherein the wire guide, the shielding plate and the housing are made of ceramic material, and the first electrode and the second electrode are made of low-resistance metal material.

10. A fiber grade plasma generating system comprising a fiber grade plasma generating device according to any one of claims 1 to 9, wherein the fiber grade plasma generating device is composed of two or more units.