CN207407668U - A kind of efficient Muffle furnace - Google Patents
A kind of efficient Muffle furnace Download PDFInfo
- Publication number
- CN207407668U CN207407668U CN201721406166.9U CN201721406166U CN207407668U CN 207407668 U CN207407668 U CN 207407668U CN 201721406166 U CN201721406166 U CN 201721406166U CN 207407668 U CN207407668 U CN 207407668U
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- CN
- China
- Prior art keywords
- burner hearth
- heating
- efficient
- wall
- muffle furnace
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of efficient Muffle furnaces, including babinet, burner hearth cavity is equipped in babinet, the burner hearth cavity is divided into the heating unit furnace body of 2 or more, each heating unit furnace body includes burner hearth, fire door and heating control system, heating control system includes heating wire, sensor device, controller, LED control flows and cooling blower, heating wire is mounted on the inner wall of burner hearth, sensor device is mounted in burner hearth and is connected with the input terminal of controller, the output terminal of controller respectively with control circuit, LED control flows and cooling blower electrical connection, LED control flows are located at the outside of burner hearth, cooling blower is mounted in burner hearth.The utility model by the big burner hearth cavity of traditional Muffle furnace by being modified to 2 or more the heating unit furnace bodies with independent heating, compared with prior art, multiple samples can be not only heated simultaneously, can also control be adjusted according to the demand for heat of different samples, it is simple in structure, flexibility is high.
Description
Technical field
The utility model is related to a kind of experimental facilities, and in particular to a kind of efficient Muffle furnace.
Background technology
At present, Muffle furnace is common a kind of heating instrument in experimental analysis and industrial production, be mainly used for sample into
Row heating high-temperature roasting, thawing and ashing processing.It is at present, general in the furnace body of the Muffle furnace of use for laboratory that only there are one heating furnaces
Chamber.Although a heating furnace design can heat a fairly large number of sample, a kind of sample can only be once carried out at heating
Reason, efficiency are low;And general laboratory sample is most for the characteristics of small, sample size is few, it is difficult to occupy complete body heating furnace
Thorax causes the waste of space resources.
To solve above-mentioned technical barrier, there is the Muffle furnace structure of various structures on existing market.Such as Granted publication
Number a kind of Muffle furnace is disclosed for 206094882U Chinese utility model patents, including furnace body, fire door, pedestal, furnace interior is set
There is furnace chamber, furnace chamber outer ring is equipped with burner hearth, and is equipped with insulating layer in burner hearth outer ring, and there is air heat-insulation layer in the insulating layer outer ring, institute
State roof of the furnace, both sides are equipped with Si-Mo rod, the roof of the furnace be equipped with thermocouple, furnace body both sides are equipped with heat emission fan;It is described
Multiple fixed blocks are equipped in furnace chamber, partition plate is equipped between fixed block, fire door face furnace chamber position is equipped with wind turbine, and pedestal one side is set
There is controller, controller one side is equipped with temperature indicator, although the Muffle furnace of the structure can simultaneously add multiple materials simultaneously
Heat can also adjust the combination of partition plate maximumlly to utilize furnace chamber space according to different demands, effectively improve laboratory sample
The efficiency of heating surface.But still there are following defects:
It is only that the heating furnace of large space is separated into multiple small heating chambers merely, and each small heating chamber
Heating element be it is unified heated by the heating element being mounted in big heating furnace, can not be according to being placed on small heating chamber
Indoor sample requirement is next independently, neatly controls heating temperature, it is impossible to realize that independent personalization is heated, practicability is low.
Utility model content
For above-mentioned deficiency, the technical problem to be solved by the utility model is to provide a kind of simple in structure, heating effects
The high efficient Muffle furnace of rate, it can not only heat multiple samples simultaneously, moreover it is possible to be realized according to the demand for heat of different samples only
Vertical computer heating control.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions:
A kind of efficient Muffle furnace including babinet, is equipped with burner hearth cavity in the babinet, the burner hearth cavity be divided into 2 with
On heating unit furnace body, each heating unit furnace body includes burner hearth, fire door and heating control system, and fire door hinge is mounted in stove
The one side of thorax and on fire door be equipped with transparent windows, a gas vent, the computer heating control system are offered on the wall body of burner hearth
System includes heating wire, sensor device, controller, LED control flows and cooling blower, and the heating wire is mounted on the inner wall of burner hearth
It goes up and is connected with a control circuit, the sensor device is mounted in burner hearth and is connected with the input terminal of controller, the control
The output terminal of device processed is electrically connected respectively with control circuit, LED control flows and cooling blower, and the LED control flows are located at burner hearth
Outside, the cooling blower are mounted in burner hearth.
In said program, the sensor device can include temperature sensor and humidity sensor, that is, be respectively used to examine
The in vivo temperature and humidity of heating unit stove is surveyed, and controls screen display in LED in real time, in order to which people understand the heating of sample
Situation.
In said program, the outer wall of the burner hearth can be coated with an insulation shell, and heat scatters and disappears in order to prevent, can insulate
Insulating layer is equipped between housing and burner hearth.
In said program, the heat that heating wire generates in burner hearth in order to prevent scatters and disappears, and tool can be set on the inner wall of burner hearth
There is heat-insulated, heat insulation function ceramic fibre mat.
In said program, in order to accelerate the efficiency of heating surface of sample, the heating wire can be sequentially arranged to the bottom of inboard wall of burner hearth
In portion and side wall.
The beneficial effects of the utility model are:
1) the utility model has the function of independent heating by the way that the big burner hearth cavity of traditional Muffle furnace is modified to 2 or more
Heating unit furnace body, when in use, can heating acid extraction be set according to the demand for heat of different samples, respectively
It is mutually independent of each other between a heating unit furnace body, compared with prior art:Multiple samples can be not only heated simultaneously, moreover it is possible to according to
The demand for heat of different samples is adjusted control, simple in structure, flexibility is high;
2) the utility model is not only defined the bottom in burner hearth, the side wall being also located in burner hearth as the heating wire of heating source
On, improve the efficiency of heating surface, and ceramic fibre mat is equipped on inboard wall of burner hearth, heat scatter and disappear it is small, it is highly practical.
Description of the drawings
Fig. 1 is a kind of structure diagram of efficient Muffle furnace.
Fig. 2 is a kind of schematic cross-sectional view of a heating unit furnace body.
Figure label is:1st, babinet, 2, heating unit furnace body, 3, fire door, 4, LED control flows, 5, handle, 6, transparent observing
Window, 7, gas vent, 8, insulation shell, 9, burner hearth, 10, insulating layer, 11, heating wire, 12, cooling blower, 13, ceramic fibre mat.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of efficient Muffle furnace including babinet 1, is equipped with 9 cavity of burner hearth in the babinet 1, described
Burner hearth cavity is divided into the heating unit furnace body 2 of 2 or more.
Each heating unit furnace body 2 includes burner hearth 9, fire door 3 and heating control system.The hinge of fire door 3 is mounted in burner hearth 9
One side and on fire door 3 be equipped with transparent windows 6.It can further install to hold and open the handle 5 of fire door on fire door.
In the present embodiment, the outer wall of the burner hearth 9 is coated with an insulation shell 8, and heat preservation is equipped between insulation shell 8 and burner hearth 9
Layer 10.Ceramic fibre mat 13 is provided on the inner wall of burner hearth 9, plays the role of heat-insulated, heat preservation.It is opened on the wall body of burner hearth 9
Equipped with a gas vent 7, i.e., gas vent 7, which can be arranged on the top of burner hearth 9, can also be arranged on the side wall of burner hearth 9.
The heating control system includes heating wire 11, sensor device, controller, LED control flows 4 and cooling blower
12.The heating wire 11 is mounted on the inner wall of burner hearth 9 and is connected with a control circuit, i.e., by control circuit come to heating wire
11 break-make is controlled.The sensor device is mounted in burner hearth 9 and is connected with the input terminal of controller.The present embodiment
In, the sensor device is specifically temperature sensor and humidity sensor.The output terminal of the controller is electric with control respectively
Road, LED control flows 4 and cooling blower 12 are electrically connected.The LED control flows 4 are located at the outside of burner hearth 9, are specifically mounted on babinet 1
On.The cooling blower 12 is mounted in burner hearth 9, is specifically mounted on the side wall opposite with transparent windows 6.
The heating wire 11 is sequentially arranged in the bottom and side wall of 9 inner wall of burner hearth.It, can be by the electricity on side wall in the present embodiment
Heated filament 11 and the top of 9 inner wall of burner hearth have difference in height.
It these are only the embodiment for illustrating the utility model, be not intended to limit the utility model, for this field
For technical staff, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of efficient Muffle furnace including babinet (1), is equipped with burner hearth cavity in the babinet (1), it is characterised in that:The stove
Thorax cavity is divided into the heating unit furnace body (2) of 2 or more, and each heating unit furnace body (2) includes burner hearth (9), fire door (3) and adds
Thermal control system, fire door (3) hinge is equipped with transparent windows (6) mounted in the one side of burner hearth (9) and on fire door (3), in stove
A gas vent (7) is offered on the wall body of thorax (9), the heating control system includes heating wire (11), sensor device, control
Device, LED control flows (4) and cooling blower (12), the heating wire (11) are mounted on the inner wall of burner hearth (9) and are connected with a control
Circuit processed, the sensor device are mounted in burner hearth (9) and are connected with the input terminal of controller, the output terminal of the controller
It is electrically connected respectively with control circuit, LED control flows (4) and cooling blower (12), the LED control flows (4) are located at burner hearth (9)
Outside, the cooling blower (12) are mounted in burner hearth (9).
2. efficient Muffle furnace according to claim 1, it is characterised in that:The sensor device include temperature sensor and
Humidity sensor.
3. efficient Muffle furnace according to claim 1 or 2, it is characterised in that:The outer wall of the burner hearth (9) is coated with one absolutely
Edge housing (8), and insulating layer (10) is equipped between insulation shell (8) and burner hearth (9).
4. efficient Muffle furnace according to claim 3, it is characterised in that:Ceramic fibre is provided on the inner wall of burner hearth (9)
Dimension pad (13).
5. efficient Muffle furnace according to claim 1, it is characterised in that:The heating wire (11) is sequentially arranged at burner hearth (9)
In the bottom and side wall of inner wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721406166.9U CN207407668U (en) | 2017-10-26 | 2017-10-26 | A kind of efficient Muffle furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721406166.9U CN207407668U (en) | 2017-10-26 | 2017-10-26 | A kind of efficient Muffle furnace |
Publications (1)
Publication Number | Publication Date |
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CN207407668U true CN207407668U (en) | 2018-05-25 |
Family
ID=62407991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721406166.9U Expired - Fee Related CN207407668U (en) | 2017-10-26 | 2017-10-26 | A kind of efficient Muffle furnace |
Country Status (1)
Country | Link |
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CN (1) | CN207407668U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107642983A (en) * | 2017-10-26 | 2018-01-30 | 钦州学院 | A kind of efficient Muffle furnace |
CN109738270A (en) * | 2019-02-27 | 2019-05-10 | 重庆三峡学院 | A kind of high throughput Stackable type tube furnace |
CN110160708A (en) * | 2019-03-29 | 2019-08-23 | 宁波宝新不锈钢有限公司 | A kind of automatic testing method and device applied to Muffle furnace hydrogen gas leakage |
-
2017
- 2017-10-26 CN CN201721406166.9U patent/CN207407668U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107642983A (en) * | 2017-10-26 | 2018-01-30 | 钦州学院 | A kind of efficient Muffle furnace |
CN109738270A (en) * | 2019-02-27 | 2019-05-10 | 重庆三峡学院 | A kind of high throughput Stackable type tube furnace |
CN109738270B (en) * | 2019-02-27 | 2021-07-27 | 重庆三峡学院 | High-flux stackable tubular furnace |
CN110160708A (en) * | 2019-03-29 | 2019-08-23 | 宁波宝新不锈钢有限公司 | A kind of automatic testing method and device applied to Muffle furnace hydrogen gas leakage |
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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: 20180525 Termination date: 20201026 |