CN207422890U - Atmosphere furnace - Google Patents
Atmosphere furnace Download PDFInfo
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- CN207422890U CN207422890U CN201721418193.8U CN201721418193U CN207422890U CN 207422890 U CN207422890 U CN 207422890U CN 201721418193 U CN201721418193 U CN 201721418193U CN 207422890 U CN207422890 U CN 207422890U
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- gas
- guide tube
- atmosphere
- furnace
- atmosphere furnace
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Abstract
The atmosphere furnace that the utility model embodiment provides, including：Furnace body, the fire door being arranged on furnace body, the furnace chamber and gas directing system being arranged in furnace body；Gas directing system is used to connect furnace chamber and gas tank, gas directing system includes the first gas-guide tube, the second gas-guide tube, the 3rd gas-guide tube and gas multiple-way valve, wherein, first gas-guide tube is arranged in furnace body, the first end of first gas-guide tube is stretched into furnace chamber, the second end of first gas-guide tube is connected with the first end of the second gas-guide tube, and the second end of the second gas-guide tube is connected by gas multiple-way valve with the first end of the 3rd gas-guide tube, and the second end of the 3rd gas-guide tube is connected with gas tank.Above-mentioned atmosphere furnace, it is connected by gas multiple-way valve with multiple 3rd gas-guide tubes, different atmosphere gas can be passed through in furnace chamber simultaneously, form different atmosphere, it the product that facilitates user's sintering processes different and is tested in different atmosphere environment, the operation of atmosphere furnace is more convenient, and function is more.
Description
Technical field
The utility model is related to carbon material activation and technical field of metallurgical equipment more particularly to a kind of atmosphere furnace.
Background technology
Atmosphere furnace is widely used in ceramics, the exploitation of metallurgy, electronics, glass, chemical industry, machinery, refractory material, new material, spy
The production and experiment in the fields such as kind material, building materials.The suitable atmosphere sintering of different material selections, contributes to sintering process, carries
High product densification degree, the product for obtaining good performance.Atmosphere furnace is common vacuum, hydrogen, oxygen, nitrogen and inert gas
(such as argon) various atmosphere.Such as the sintering of transparent alumina ceramics available hydrogen atmosphere, transparent ferroelectric ceramics preferably use oxygen atmosphere sintering,
Nitride ceramics such as aluminium nitride etc. is preferably sintered with blanket of nitrogen.
At present, existing atmosphere furnace is typically only capable to be passed through a kind of atmosphere gas, and the atmosphere gas being passed through is single, so atmosphere
The function of stove is more single, and simply material can only be sintered.However, making electronic building brick, heat pipe, activity
It is sintered in the product process such as charcoal, it is necessary to be passed through different atmosphere in atmosphere furnace.
Thus, it is necessary to design a simple in structure, the atmosphere furnace of different atmosphere gas can be passed through, it is convenient in a gas
It is passed through different atmosphere gas in atmosphere stove to be sintered the products such as electronic building brick, heat pipe, activated carbon, this equipment is maximum
The characteristics of be that its cost is relatively low, can as medium-sized and small enterprises laboratory carry out pilot plant test equipment.
Utility model content
The utility model provides a kind of atmosphere furnace, and a kind of atmosphere gas can only be passed through to solve atmosphere furnace in the prior art
The technical issues of.
The utility model embodiment provides a kind of atmosphere furnace, including furnace body, the fire door being arranged on furnace body, is arranged at furnace body
In furnace chamber and gas directing system；For gas directing system for connecting furnace chamber and gas tank, gas directing system includes the first gas-guide tube, the second air guide
Pipe, the 3rd gas-guide tube and gas multiple-way valve, wherein, the first gas-guide tube is arranged in furnace body, and the first end of the first gas-guide tube stretches into stove
In chamber, the second end of the first gas-guide tube is connected with the first end of the second gas-guide tube, and the second end of the second gas-guide tube is more by gas
Port valve is connected with the first end of the 3rd gas-guide tube, and the second end of the 3rd gas-guide tube is connected with gas tank.
Further, gas multiple-way valve is one-way conduction valve, including multiple input ends and one outlet end, input end and the
The first end connection of three gas-guide tubes, the port of export are connected with the second end of the second gas-guide tube.
Further, gas multiple-way valve is one-way conduction valve.
Further, the first gas-guide tube is heat resisting pipe.
Further, the second gas-guide tube is stainless steel tube.
Further, the 3rd gas-guide tube is multiple.
Further, the 3rd gas-guide tube is rubber tube.
Further, the 3rd gas-guide tube is silicone tube.
Further, atmosphere furnace further includes the flowmeter being arranged on the 3rd gas-guide tube.
Atmosphere furnace provided by the utility model, the second gas-guide tube are connected by gas multiple-way valve with multiple 3rd gas-guide tubes,
3rd gas-guide tube connects different gas tanks, can realize while different atmosphere gas is conveyed into atmosphere furnace, to different productions
Product are sintered, and operation is more convenient, while reduces cost.
Description of the drawings
The utility model will be hereinafter described in more detail based on embodiment and refer to the attached drawing.Wherein：
Fig. 1 is a structure diagram of the atmosphere furnace that the utility model embodiment provides.
Reference numeral：
1：Furnace body；2：Fire door；3：Furnace chamber；4：Gas directing system；5：Gas tank；41：First gas-guide tube；42：Second gas-guide tube；
43：3rd gas-guide tube；44：Gas multiple-way valve；45：Flowmeter.
In the accompanying drawings, identical component uses identical reference numeral.Attached drawing is not drawn according to actual ratio.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 1 is that the structural diagrams for the atmosphere furnace that the utility model embodiment provides are intended to：As shown in Figure 1, the present embodiment carries
For a kind of atmosphere furnace, including：Furnace body 1, the fire door 2 being arranged on furnace body 1, the furnace chamber 3 being arranged in furnace body 1 and gas directing system 4；
For gas directing system 4 for connecting furnace chamber 3 and gas tank, gas directing system 4 includes the first gas-guide tube 41, the second gas-guide tube 42, the 3rd air guide
Pipe 43 and gas multiple-way valve 44, wherein, the first gas-guide tube 41 is arranged in furnace body 1, and the first end of the first gas-guide tube 41 stretches into furnace chamber 3
In, the second end of the first gas-guide tube 41 is connected with the first end of the second gas-guide tube 42, and the second end of the second gas-guide tube 42 passes through gas
Body multiple-way valve 44 is connected with the first end of the 3rd gas-guide tube 43, and the second end of the 3rd gas-guide tube 43 is connected with gas tank.
In one specific implementation of the utility model, gas multiple-way valve is one-way conduction valve, plays the role of reversely shutting off, and is prevented
Only atmosphere gas reverse flow.Further, gas multiple-way valve includes multiple input ends and one outlet end, and input end is used to connect
The first end of the 3rd gas-guide tube 43 is connect, the port of export is used to connect the second end of the second gas-guide tube 42.3rd gas-guide tube 43 is provided with
Multiple, the input end of the first end of each 3rd gas-guide tube 43 with gas multiple-way valve is connected, the second end of each 3rd gas-guide tube 43
It is connected with each gas tank.
In the present embodiment, when atmosphere furnace is when being sintered product, first product is put into furnace chamber 3, is shut
Fire door 2, the atmosphere gas needed when being then passed through the product sintering processes into furnace chamber 3 by gas directing system are specially：By
The second end of three gas-guide tubes 43 is connected to the gas tank equipped with corresponding atmosphere gas, and the atmosphere gas in gas tank passes sequentially through the 3rd and leads
Tracheae 43, gas multiple-way valve 44, the second gas-guide tube 42 and the first gas-guide tube 41 enter in furnace chamber 3, are suitble to being formed in furnace chamber
The atmosphere of product sintering.
In the utility model another specific embodiment, atmosphere furnace further includes the heating unit being arranged in furnace body 1 and heat
Galvanic couple, for being heated to furnace chamber 3, thermocouple is used to detect the temperature in furnace chamber 3 heating unit.When the furnace chamber 3 of atmosphere furnace
In atmosphere input complete after, heating unit heats up to atmosphere stove heat, furnace chamber 3.Temperature in thermocouple detection furnace chamber, with
Just the temperature detected according to thermocouple, controls the heating unit of atmosphere furnace, by temperature control in proper range, to protect
Demonstrate,prove the stability of product sintering processes.
Different atmosphere gas can be passed through furnace chamber simultaneously by atmosphere furnace provided in this embodiment by gas multiple-way valve 44
In 3, different atmosphere is formed, the product that facilitates user's sintering processes different and is tested in different atmospheres,
Atmosphere furnace operation is more convenient, and function is more, while reduces cost.
In one embodiment of the utility model, the first heat resisting pipe of gas-guide tube 41.First gas-guide tube 41 is arranged on gas
In atmosphere stove, and the first end of the first gas-guide tube 41 is stretched into furnace chamber 3.During due to being sintered to product, it is necessary to stove
Chamber 3 is heated, therefore the first gas-guide tube 41 can prevent the first gas-guide tube 41 when atmosphere furnace works not using heat resisting pipe
It is reacted with the atmosphere in furnace chamber 3, avoids polluting product or experimental result, in addition, can also prevent the first gas-guide tube 41
It is deformed under high temperature action, atmosphere gas is caused to have some setbacks when being passed through furnace chamber 3.
In a specific embodiment of the utility model, the second gas-guide tube 42 is stainless steel tube, the second gas-guide tube 42
First end is connected with the second end of the first gas-guide tube 41, and the second end of the second gas-guide tube 42 connects with the input end of gas multiple-way valve 44
It connects.Second gas-guide tube 42 is stainless steel tube, has certain heat resistance, the atmosphere gas of the high temperature in furnace chamber is avoided to be led second
Tracheae 42 is damaged and can reacted to avoid the second tracheae 42 with air and the atmosphere gas being passed through, and influences product and experiment
As a result.
In another specific embodiment of the utility model, the 3rd gas-guide tube 43 is rubber tube, has elasticity well,
It can bend, it is convenient to be connected with gas tank.
In another specific embodiment of the utility model, the 3rd gas-guide tube 43 is silicone tube, and high temperature resistant is ageing-resistant,
Performance is more stable, and service life is longer.
In a specific embodiment of the utility model, atmosphere furnace includes the flowmeter being arranged on the 3rd gas-guide tube 43
45, flowmeter 45 is used to detect the atmosphere gas amount being passed through in the unit interval, and user is facilitated to detect atmosphere gas according to flowmeter 45
The scale of construction, controls the atmosphere gas being passed through, and required atmosphere is formed in atmosphere furnace.
It should be understood that embodiment disclosed in the utility model is not limited to specific structure disclosed herein, processing
Step or material, and the equivalent substitute for these features that those of ordinary skill in the related art are understood should be extended to.Should also
When understanding, term as used herein is used only for the purpose of describing specific embodiments, and is not intended to limit.
" one embodiment " or " embodiment " mentioned in specification means the special characteristic described in conjunction with the embodiments, structure
Or characteristic is included at least one embodiment of the utility model.Therefore, the phrase " one that specification various places throughout occurs
A embodiment " or " embodiment " might not refer both to same embodiment.
Although above-mentioned example is for illustrating principle of the utility model in one or more application, for this field
For technical staff, in the case of the principle and thought without departing substantially from the utility model, hence it is evident that can in form, usage and reality
Various modifications may be made in the details applied and does not have to make the creative labor.Therefore, the utility model by appended claims Lai
It limits.
Claims (9)
1. a kind of atmosphere furnace, which is characterized in that including：Furnace body (1), the fire door (2) being arranged on the furnace body (1) are arranged at
Furnace chamber (3) and gas directing system (4) in the furnace body (1)；The gas directing system (4) is used to connect the furnace chamber (3) and gas tank,
The gas directing system includes the first gas-guide tube (41), the second gas-guide tube (42), the 3rd gas-guide tube (43) and gas multiple-way valve (44),
Wherein, the first gas-guide tube (41) is arranged in furnace body (1), and the first end of first gas-guide tube (41) is stretched into the furnace chamber (3),
The second end of first gas-guide tube is connected with the first end of second gas-guide tube (42), and the of second gas-guide tube (42)
Two ends are connected by the gas multiple-way valve (44) with the first end of the 3rd gas-guide tube (43), and the of the 3rd gas-guide tube
Two ends are connected with gas tank.
2. atmosphere furnace according to claim 1, which is characterized in that the gas multiple-way valve (44) include multiple input ends and
One outlet end, the input end are connected with the first end of the 3rd gas-guide tube (43), and the port of export is led with described second
The second end of tracheae (42) is connected.
3. atmosphere furnace according to claim 1, which is characterized in that the gas multiple-way valve (44) is one-way conduction valve.
4. atmosphere furnace according to claim 1, which is characterized in that first gas-guide tube (41) is heat resisting pipe.
5. atmosphere furnace according to claim 1, which is characterized in that second gas-guide tube (42) is stainless steel tube.
6. according to the atmosphere furnace any one of claim 1-5, which is characterized in that the 3rd gas-guide tube (43) is more
It is a.
7. atmosphere furnace according to claim 6, which is characterized in that the 3rd gas-guide tube (43) is rubber tube.
8. atmosphere furnace according to claim 7, which is characterized in that the 3rd gas-guide tube (43) is silicone tube.
9. atmosphere furnace according to claim 1, which is characterized in that the atmosphere furnace, which further includes, is arranged on the 3rd air guide
Manage the flowmeter (45) on (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418193.8U CN207422890U (en) | 2017-10-24 | 2017-10-24 | Atmosphere furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418193.8U CN207422890U (en) | 2017-10-24 | 2017-10-24 | Atmosphere furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422890U true CN207422890U (en) | 2018-05-29 |
Family
ID=62309317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721418193.8U Expired - Fee Related CN207422890U (en) | 2017-10-24 | 2017-10-24 | Atmosphere furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207422890U (en) |
-
2017
- 2017-10-24 CN CN201721418193.8U patent/CN207422890U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20211024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |