CN208588229U - A kind of big volume double-layer structure Muffle furnace - Google Patents
A kind of big volume double-layer structure Muffle furnace Download PDFInfo
- Publication number
- CN208588229U CN208588229U CN201820870957.5U CN201820870957U CN208588229U CN 208588229 U CN208588229 U CN 208588229U CN 201820870957 U CN201820870957 U CN 201820870957U CN 208588229 U CN208588229 U CN 208588229U
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- China
- Prior art keywords
- furnace body
- door frame
- pallet
- furnace
- layer structure
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- Expired - Fee Related
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- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a kind of big volume double-layer structure Muffle furnaces, including furnace body and the hinged fire door of furnace body, pallet is equipped in furnace body, elevating mechanism is equipped with outside furnace body, visual window is hinged on the inside of the fire door, the elevating mechanism includes guide rail, door frame, hoist engine, cable wire, door frame is fixed at the top of furnace body, rail crown is fixed with door frame, bottom passes through furnace body and fixes with bottom of furnace body, and pallet is slidably connected with guide rail, and cable wire one end is connect with hoist engine, the other end is fixedly connected with the tray, and hoist engine is fixed on door frame.Advantage is: burner hearth being divided into double-layer structure using moveable pallet, and by elevating mechanism changes the respective volume of double-layer structure, it can be achieved that a variety of different volumes samples whiles heats, improves the utilization rate of Muffle furnace, reduction energy consumption.Meanwhile after pallet is disassembled, the burner hearth of big volume can be used for heating the sample of volume super large.
Description
Technical field
The utility model belongs to a kind of heating equipment more particularly to a kind of great Rong analyzed and be heat-treated for industrial chemistry
Product double-layer structure Muffle furnace.
Background technique
Muffle furnace is industrial production, common heating equipment in experimental analysis.Be to style carry out high-temperature roasting, thawing,
The processing such as ashing, usually in working condition, the fire door of Muffle furnace is to close, and when if you need to take out sample, is then beaten fire door
It opens, this just makes Muffle furnace internal heat scatter and disappear, while is exposed to sample in external environment, not only influences the accurate of experimental result
Degree, and when opening fire door, the hot gas inside Muffle furnace can cause to burn to experimenter.
Nowadays only one general burner hearth of Muffle furnace used in laboratory.It is limited to the volume of burner hearth, generally heats
Sample is mostly small in size, quantity is few, is difficult to occupy whole burner hearths, causes the waste of space resources, while also increasing energy
Consumption.
Summary of the invention
In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a kind of big volume double-layer structure Muffle furnace,
The utilization rate for improving Muffle furnace, the sample suitable for a variety of different volumes heat.
To achieve the above object, the utility model is achieved through the following technical solutions:
A kind of big volume double-layer structure Muffle furnace is equipped with pallet, furnace in furnace body including furnace body and furnace body hinged fire door
It is equipped with elevating mechanism outside body, is hinged with visual window on the inside of the fire door, the elevating mechanism includes guide rail, door frame, volume
Machine, cable wire are raised, door frame is fixed at the top of furnace body, and rail crown is fixed with door frame, and bottom passes through furnace body and fixes with bottom of furnace body, is held in the palm
Disk is slidably connected with guide rail, and cable wire one end is connect with hoist engine, and the other end is fixedly connected with the tray, and hoist engine is fixed on door frame
On.
The furnace body is successively made of burner hearth, insulating layer, furnace shell from the inside to the outside, and insulating layer is by fire-resistant light brick layer and resistance to
Fiery asbestos layer composition.
Compared with prior art, the utility model has the beneficial effects that
Burner hearth is divided into double-layer structure using moveable pallet by the utility model, and changes bilayer by elevating mechanism
The respective volume of structure improves the utilization rate of Muffle furnace, reduces energy, it can be achieved that a variety of different volumes samples whiles heats
Consumption.Meanwhile after pallet is disassembled, the burner hearth of big volume can be used for heating the sample of volume super large.Visual window is set in fire door,
Experimenter is facilitated to observe situation in furnace, Muffle furnace when reducing internal heat caused by blow-on door and lose, while avoiding blow-on door
Internal hot gas burns to experimenter.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is furnace structure schematic diagram.
In figure: 1- furnace body 2- fire door 3- visual window 4- burner hearth 5- pallet 6- hoist engine 7- door frame 8- guide rail 9- steel
Rope 10- fire-resistant light brick layer 11- fire resisting asbestos layer.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings of the specification, it should be noted that the utility model
Implement embodiment not limited to the following.
See Fig. 1, Fig. 2, a kind of big volume double-layer structure Muffle furnace, including furnace body 1 and the hinged fire door 2 of furnace body 1, furnace body 1
It is interior to be equipped with pallet 5, it is equipped with elevating mechanism outside furnace body 1, is hinged with visual window 3 on the inside of fire door 2, elevating mechanism includes guide rail 8, door
Frame 7, hoist engine 6, cable wire 9, door frame 7 are fixed on 1 top of furnace body, and 8 top of guide rail is fixed with door frame 7, and bottom passes through furnace body 1 and furnace
1 bottom of body is fixed, and pallet 5 is slidably connected with guide rail 8, and 9 one end of cable wire is connect with hoist engine 6, the other end and the fixed company of pallet 5
It connects, hoist engine 6 is fixed on door frame 7.Hand-rail type hoist engine can be used in hoist engine 6, and electrical hoist can also be used.Visual window 3
Middle section is made of high-purity silicon dioxide glass, and sample heating state in furnace is observed by visual window 3.High-purity silicon dioxide
Glass can prevent scattering and disappearing for furnace heat, while experimenter being avoided to be burnt by hot gas.During heating, by visual window
3 and fire door 2 close, when needing to observe, only need to open fire door 2, pass through visual window 3 and observe sample heating state in furnace.
Wherein, furnace body 1 is successively made of burner hearth 4, insulating layer, furnace shell from the inside to the outside, and insulating layer is by fire-resistant light brick layer 10
It is formed with fire resisting asbestos layer 11.Fire-resistant light brick layer 10 is formed by mullite lightweight heat-proof brick masonry, using resistance in building process
Chamotte is built.Insulating layer outer layer-fire resisting asbestos layer 11 is made of aluminium silicate wool plate.
See that Fig. 1, Fig. 2, the utility model use the burner hearth 4 of big volume, making the biggish sample of volume that can also carry out heating makes
With.Burner hearth 4 is divided by pallet 5 for double-layer structure, and the liftable under the drive of hoist engine 6 of pallet 5 is mobile, adjusts double-layer structure with this
Respective volume.In use, it is of different sizes volume can be heated simultaneously according to the size of sample come the height of adjusting tray 5
Sample improves 4 space utilization rate of burner hearth.When loading sample size not for the moment, 5 position of pallet can be risen, be heated in lower layer
The lesser sample of volume is heated on the biggish sample of volume, upper layer；It, can be by pallet when the volume of sample of loading is certain but quantity is more
5 positions are fixed on centre, and upper layer and lower layer can heating sample；When the volume of sample super large of loading, pallet 5 can be disassembled
Heated.Visual window 3 is set between fire door 2 and burner hearth 4, the heating feelings of 4 inside sample of burner hearth can be observed on the outside
Condition reduces scattering and disappearing for internal heat, while hot-air being avoided to burn experimenter.
Burner hearth 4 is divided into double-layer structure using moveable pallet 5 by the utility model, and double by elevating mechanism change
The layer respective volume of structure makes double sample while carrying out at heating, it can be achieved that a variety of different volumes samples whiles heats
Reason, can also be heat-treated the sample of volume super large, improve the utilization rate of Muffle furnace, increase the applicable model of Muffle furnace
It encloses, reduces energy consumption.Meanwhile after pallet 5 is disassembled, the burner hearth 4 of big volume can be used for heating the sample of volume super large.Fire door 2
Interior setting visual window 3 facilitates experimenter to observe situation in furnace, reduces internal heat caused by blow-on door 2 and loses, avoids simultaneously
Hot gas burns to experimenter inside Muffle furnace when blow-on door 2.
Claims (2)
1. a kind of big volume double-layer structure Muffle furnace, including furnace body and the hinged fire door of furnace body, which is characterized in that set in furnace body
There is pallet, elevating mechanism is equipped with outside furnace body, visual window is hinged on the inside of the fire door, the elevating mechanism includes leading
Rail, door frame, hoist engine, cable wire, door frame are fixed at the top of furnace body, and rail crown is fixed with door frame, and bottom passes through furnace body and furnace body
Bottom is fixed, and pallet is slidably connected with guide rail, and cable wire one end is connect with hoist engine, and the other end is fixedly connected with the tray, hoist engine
It is fixed on door frame.
2. a kind of big volume double-layer structure Muffle furnace according to claim 1, which is characterized in that the furnace body by it is interior extremely
It is successively made of outside burner hearth, insulating layer, furnace shell, insulating layer is made of fire-resistant light brick layer and fire resisting asbestos layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820870957.5U CN208588229U (en) | 2018-06-05 | 2018-06-05 | A kind of big volume double-layer structure Muffle furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820870957.5U CN208588229U (en) | 2018-06-05 | 2018-06-05 | A kind of big volume double-layer structure Muffle furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208588229U true CN208588229U (en) | 2019-03-08 |
Family
ID=65536818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820870957.5U Expired - Fee Related CN208588229U (en) | 2018-06-05 | 2018-06-05 | A kind of big volume double-layer structure Muffle furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208588229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813114A (en) * | 2019-04-01 | 2019-05-28 | 莱芜钢铁集团有限公司 | A kind of energy-saving steel rolling electric heating furnace and its application method |
| CN114941945A (en) * | 2022-04-24 | 2022-08-26 | 燕山大学 | Variable volume furnace body testing machine |
-
2018
- 2018-06-05 CN CN201820870957.5U patent/CN208588229U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813114A (en) * | 2019-04-01 | 2019-05-28 | 莱芜钢铁集团有限公司 | A kind of energy-saving steel rolling electric heating furnace and its application method |
| CN109813114B (en) * | 2019-04-01 | 2024-05-10 | 莱芜钢铁集团有限公司 | Energy-saving type steel rolling electric heating furnace and application method thereof |
| CN114941945A (en) * | 2022-04-24 | 2022-08-26 | 燕山大学 | Variable volume furnace body testing machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 |