CN216144158U

CN216144158U - A gas leakage detection device for induction melting furnace

Info

Publication number: CN216144158U
Application number: CN202121807749.9U
Authority: CN
Inventors: 何午琳
Original assignee: Huizhou Tuopu Metal Material Co ltd
Current assignee: Huizhou Tuopu Metal Material Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-29
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a gas leakage detection device for an induction smelting furnace, which comprises a detection device main body, wherein the detection device main body comprises a machine body, the inner side of the machine body is provided with an assembly cavity, the induction smelting furnace is arranged at the inner side of the assembly cavity, the outer side of the assembly cavity is provided with a buffer chamber surrounding the assembly cavity, the inner wall of the buffer chamber is provided with a gas inlet communicated with the buffer chamber and the assembly cavity, the upper end of the machine body is provided with a water storage cavity, and the upper end surface of the water storage cavity is provided with a water outlet pipe which is vertically arranged; the induction smelting furnace is arranged outside the induction smelting furnace, when the induction smelting furnace leaks gas, the gas enters the buffer chamber to destroy the original balance, so that the water in the water storage cavity is sprayed out under the action of air pressure, and the gas leakage of the induction smelting furnace is expressed visually; the early warning device can be applied to various smelting furnaces to play a role in early warning, and is simple in mechanism structure and principle, effective and convenient to popularize.

Description

A gas leakage detection device for induction melting furnace

Technical Field

The utility model relates to the field of target processing, in particular to a gas leakage detection device for an induction melting furnace.

Background

The target material is a target material bombarded by high-speed charged energy particles, and is used in a high-energy laser weapon, and different killing and destruction effects can be generated when lasers with different power densities, different output waveforms and different wavelengths interact with different target materials; in recent years, various types of sputtered thin film materials have been widely used for surface coating of semiconductor integrated circuits, optical disks, flat panel displays, and workpieces.

An induction smelting furnace is needed in the process of producing and processing the target material, and the induction smelting furnace is equipment for melting metal ingots and some waste metals, adding necessary alloy components, and smelting the metal ingots and the waste metals into the required alloy through operations such as slagging-off, refining and the like.

The high and stove simple structure of thermal efficiency of induction melting furnace, nevertheless contain harmful impurity in the combustion products, furnace charge or covering agent can volatilize harmful gas at the in-process of burning simultaneously, and this harmful gas can cause the injury to human health on the one hand, and on the other hand can corrode the thermal efficiency that resistance element influences the smelting furnace, consequently need carry out the design in the aspect of airtight to the smelting furnace, but the condition that can take place gas leakage after long-time the use is inevitable, consequently need design a gas leakage detection device.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a gas leakage detection device for an induction melting furnace, which can be used for detecting whether the induction melting furnace has gas leakage or not.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a gas leakage detection device for response smelting furnace, includes a detection device main part, the detection device main part includes a organism, the inboard of organism is equipped with the assembly chamber, the response smelting furnace has been placed to assembly intracavity side, the outside in assembly chamber is equipped with around the surge chamber in assembly chamber, be equipped with the switch-on the inner wall of surge chamber the air inlet in surge chamber and assembly chamber, the upper end of organism is equipped with the water storage chamber, the water storage chamber with the surge chamber passes through the trachea intercommunication, be equipped with one-way check valve on the trachea, be filled with inert gas in the surge chamber, the up end in water storage chamber is equipped with the outlet pipe of perpendicular placing.

Further, the buffer chamber is in close contact with the outside of the induction melting furnace;

further, radiating fins distributed at equal intervals are arranged on the upper end face of the machine body;

further, a heat insulation block is arranged between the water storage cavity and the buffer chamber;

furthermore, a feed inlet and a discharge outlet which penetrate through the machine body are respectively arranged at the front end and the rear end of the assembly cavity, and sealing gaskets are respectively arranged at the feed inlet and the discharge outlet;

furthermore, a switch valve is arranged on the air pipe.

Compared with the prior art, the utility model has the beneficial effects that: the gas leakage detection device for the induction smelting furnace is arranged outside the induction smelting furnace, when the induction smelting furnace leaks gas, gas enters the buffer chamber to destroy the original balance, so that water in the water storage cavity is sprayed out under the action of air pressure, and the gas leakage of the induction smelting furnace is expressed visually; the early warning device can be applied to various smelting furnaces to play a role in early warning, and is simple in mechanism structure and principle, effective and convenient to popularize.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic view of the overall structure of the machine body according to the present invention.

Reference numbers in the figures: 1-body; 2-assembling the cavity; 3-induction smelting furnace; 4-a buffer chamber; 5-an air inlet; 6-water storage cavity; 7-one-way check valve; 8-water outlet pipe; 9-a heat sink; 10-a heat insulation block; 11-a feed inlet; 12-a discharge hole; 13-a gasket; 14-switch valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A gas leakage detecting apparatus for an induction melting furnace according to the present invention will be described in detail with reference to fig. 1 to 2: the utility model provides a gas leakage detection device for response smelting furnace, includes a detection device main part, the detection device main part includes a organism 1, the inboard of organism 1 is equipped with

assembly chamber

2, 2 inboard response smelting furnaces 3 have been placed in assembly chamber, the outside of assembly chamber 2 is equipped with around assembly chamber 2's surge chamber 4, be equipped with the switch-on the inner wall of surge chamber 4 the air inlet 5 in surge chamber 4 and assembly chamber 2, the upper end of organism 1 is equipped with water storage chamber 6, water storage chamber 6 with surge chamber 4 passes through the trachea intercommunication, be equipped with one-way check valve 7 on the trachea, be filled with inert gas in surge chamber 4, the up end in water storage chamber 6 is equipped with perpendicular outlet pipe 8 of placing.

Under the condition of no gas leakage, gas pressure equals with the water gravity in the water storage chamber 6 in the buffer chamber 4, when the response smelting furnace 3 takes place the gas leakage, air inlet 5 is the only passageway of giving vent to anger, therefore the gas can enter into make atmospheric pressure increase in the buffer chamber 4, because gas pressure is greater than water gravity, so lead to gas up to walk and enter into the water storage chamber, bubble-forming emits on the one hand, on the other hand makes water emit from outlet pipe 8, inform operating personnel response smelting furnace 3 to take place the gas leakage, wherein one-way check valve 7 can prevent that water from entering into in the buffer chamber 4.

The buffer chamber 4 is tightly contacted with the outer side of the induction melting furnace 3, so that leaked gas can enter the buffer chamber 4;

the upper end surface of the machine body 1 is provided with radiating fins 9 which are distributed at equal intervals, a heat insulation block 10 is arranged between the water storage cavity 6 and the buffer chamber 4, and the radiating fins 9 and the heat insulation block 10 can prevent the high temperature of the induction melting furnace 3 from evaporating water in the water storage cavity 6, so that the balance is broken;

the front end and the rear end of the assembly cavity 2 are respectively provided with a feed inlet 11 and a discharge outlet 12 which penetrate through the machine body 1, the feed inlet 11 and the discharge outlet 12 are respectively provided with a sealing gasket 13, and an air pipe is provided with a switch valve 14.

In summary, the gas leakage detection device for the induction smelting furnace is arranged outside the induction smelting furnace, when the induction smelting furnace leaks gas, the gas enters the buffer chamber to destroy the original balance, so that the water in the water storage cavity is sprayed out under the action of the air pressure, and the gas leakage of the induction smelting furnace is expressed visually; the early warning device can be applied to various smelting furnaces to play a role in early warning, and is simple in mechanism structure and principle, effective and convenient to popularize.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a gas leakage detection device for response smelting furnace, its characterized in that, includes a detection device main part, the detection device main part includes a organism, the inboard of organism is equipped with the assembly chamber, the response smelting furnace has been placed to assembly intracavity side, the outside in assembly chamber is equipped with around the surge chamber in assembly chamber, be equipped with the switch-on the inner wall of surge chamber the air inlet in surge chamber and assembly chamber, the upper end of organism is equipped with the water storage chamber, the water storage chamber with the surge chamber passes through the trachea intercommunication, be equipped with one-way check valve on the trachea, be filled with inert gas in the surge chamber, the up end in water storage chamber is equipped with the outlet pipe of perpendicular placing.

2. A gas leakage detecting apparatus for an induction melting furnace according to claim 1, characterized in that: the buffer chamber is in close contact with the outside of the induction melting furnace.

3. A gas leakage detecting apparatus for an induction melting furnace according to claim 1, characterized in that: the upper end face of the machine body is provided with radiating fins distributed at equal intervals.

4. A gas leakage detecting apparatus for an induction melting furnace according to claim 1, characterized in that: and a heat insulation block is arranged between the water storage cavity and the buffer chamber.

5. A gas leakage detecting apparatus for an induction melting furnace according to claim 1, characterized in that: the front end and the rear end of the assembly cavity are respectively provided with a feed inlet and a discharge outlet which penetrate through the machine body, and sealing gaskets are arranged at the feed inlet and the discharge outlet.

6. A gas leakage detecting apparatus for an induction melting furnace according to claim 1, characterized in that: and the air pipe is provided with a switch valve.