CN209672834U - A kind of resistance furnace - Google Patents
A kind of resistance furnace Download PDFInfo
- Publication number
- CN209672834U CN209672834U CN201920228545.6U CN201920228545U CN209672834U CN 209672834 U CN209672834 U CN 209672834U CN 201920228545 U CN201920228545 U CN 201920228545U CN 209672834 U CN209672834 U CN 209672834U
- Authority
- CN
- China
- Prior art keywords
- fan
- roof
- thermally conductive
- wall
- resistance furnace
- Prior art date
- 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.)
- Active
Links
Landscapes
- Furnace Details (AREA)
Abstract
The utility model relates to electric calorifie installation technical fields, disclose a kind of resistance furnace, including furnace body and temperature control component, wherein, furnace body has the entrance entered for material, furnace body includes bottom wall, roof and the multiple side walls for connecting bottom wall and roof, and bottom wall, roof and multiple side walls are enclosed the heating chamber for accommodating material；Temperature control component includes thermally conductive furnace wall, fan and fan drive mechanism, and thermally conductive furnace wall is set in heating chamber, and thermally conductive furnace wall includes and roof and each side wall thermally conductive roof of stainless steel and multiple thermally conductive side walls correspondingly；Fan is set between corresponding side wall and thermally conductive side wall；Fan driving machine being capable of driving fan rotation.Utilize the heat of thermally conductive furnace wall transmitting heating chamber, and dispelled heat in heating chamber by fan, make the indoor uniformity of temperature profile of heating chamber, to make mold thermally equivalent during heating, reach the optimum temperature state of mold, it is ensured that mold Decrepitation Phenomena no longer occurs for indentation wolfram steel.
Description
Technical field
The utility model relates to electric calorifie installation technical field more particularly to a kind of resistance furnaces.
Background technique
Resistance furnace is to make heating element or heat medium fever in furnace using electric current, thus the work heated to workpiece or material
Industry furnace.It is the heating furnace that thermal energy occurs by resistance material using electric current.Resistance furnace is used for metal forging in mechanical industry
Preceding heating, metal heat treatmet heating, soldering, powder metallurgy sintered, glass ceramics roasting and annealing, low-melting-point metal fusing, sand
Type and the drying of paint film etc..
Existing resistance furnace is substantially case structure, and is all single chamber structure, and burner hearth is made using refractory material,
Heating element is arranged on furnace wall again, after mold to be heated is put into furnace, the temperature close to furnace wall is high, otherwise temperature is low,
Mold uneven heating is caused in this way, when being pressed into wolfram steel, it may occur that explosion.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of new structural resistance
Furnace makes it with more the utility value in industry.
Utility model content
The purpose of this utility model is that proposing a kind of resistance furnace, mold thermally equivalent during heating can be made, essence
Really control furnace temperature, reaches the optimum temperature state of mold, it is ensured that mold Decrepitation Phenomena no longer occurs for indentation wolfram steel.
For this purpose, the utility model uses following technical scheme:
A kind of resistance furnace, including furnace body and temperature control component, in which:
The furnace body has the entrance that enters for material, the furnace body include bottom wall, roof and the connection bottom wall and
Multiple side walls of the roof, the bottom wall, roof and multiple side walls are enclosed the heating chamber for accommodating material；
The temperature control component includes thermally conductive furnace wall, fan and fan drive mechanism, and the thermally conductive furnace wall is set to described add
In hot chamber, the thermally conductive furnace wall include with the roof and each side wall correspondingly the thermally conductive roof of stainless steel and
Multiple thermally conductive side walls；The fan is set between the corresponding side wall and the thermally conductive side wall；The fan drives function
The fan is enough driven to rotate.
As a kind of preferred embodiment of above-mentioned resistance furnace, the temperature control component further includes across the roof and described leading
The temperature sensor of hot roof, the temperature sensor and the fan drive mechanism are electrically connected.
As a kind of preferred embodiment of above-mentioned resistance furnace, the resistance furnace further includes the material being set on the bottom wall
Placement mechanism.
As a kind of preferred embodiment of above-mentioned resistance furnace, the material placement mechanism include placement plate, it is multiple rolling set
It is placed on the bottom wall and supports the roller bearing of the placement plate.
As a kind of preferred embodiment of above-mentioned resistance furnace, the material of the placement plate is carbon steel, the material of the roller bearing
For stainless steel.
As a kind of preferred embodiment of above-mentioned resistance furnace, the fan drive mechanism include across the side wall with it is described
The shaft of fan connection, the motor being connect with the rotating shaft transmission.
As a kind of preferred embodiment of above-mentioned resistance furnace, it is connected with first support on the outer surface of the side wall, it is described
First support is equipped with first bearing seat, and the shaft and the first bearing seat are rotatablely connected.
As a kind of preferred embodiment of above-mentioned resistance furnace, the material of the fan and the shaft is stainless steel.
As a kind of preferred embodiment of above-mentioned resistance furnace, the outer surface of the roof is equipped with second bearing seat, described
The output shaft of motor and the second bearing seat are rotatablely connected.
As a kind of preferred embodiment of above-mentioned resistance furnace, the output shaft of the motor is equipped with active synchronization wheel, described
Shaft is equipped with driven synchronizing wheel, passes through synchronous band connection between the active synchronization wheel and the driven synchronizing wheel.
The utility model has the following beneficial effects: using the heat of thermally conductive furnace wall transmitting heating chamber, and will be hot by fan
Amount dispels in heating chamber, makes the indoor uniformity of temperature profile of heating chamber, thus make mold thermally equivalent during heating,
Reach the optimum temperature state of mold, it is ensured that mold Decrepitation Phenomena no longer occurs for indentation wolfram steel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the resistance furnace that specific embodiment of the present invention provides.
In figure: 11- entrance, 12- bottom wall, 13- roof, 14- side wall, 15- heating chamber, the thermally conductive roof of 21-, 22- are thermally conductive
Side wall, 30- fan, 31- shaft, 32- motor, 33- active synchronization wheel, the driven synchronizing wheel of 34-, 40- temperature sensor, 51- are put
Set plate, 52- roller bearing, 61- first support, 62- first bearing seat, 63- second bearing seat.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, the resistance furnace of the utility model includes furnace body and temperature control component, wherein furnace body have for material into
The entrance 11 entered, furnace body include bottom wall 12, roof 13 and the multiple side walls 14 for connecting bottom wall 12 and roof 13, bottom wall 12, top
Wall 13 and multiple side walls 14 are enclosed the heating chamber 15 for accommodating material；Temperature control component includes thermally conductive furnace wall, fan
30 and fan drive mechanism, thermally conductive furnace wall be set in heating chamber 15, thermally conductive furnace wall includes and roof 13 and each side wall 14 1
The thermally conductive roof 21 and multiple thermally conductive side walls 22 of one corresponding stainless steel；Fan 30 is set to corresponding side wall 14 and thermally conductive side
Between wall 22；Fan driving machine being capable of the rotation of driving fan 30.The utility model utilizes thermally conductive furnace wall transmitting heating chamber 15
Heat, and dispelled heat in heating chamber 15 by fan 30, make the uniformity of temperature profile in heating chamber 15, to make
Mold thermally equivalent during heating, reaches the optimum temperature state of mold, it is ensured that indentation wolfram steel no longer occurs mold and bursts
Phenomenon.
In order to accurately control the temperature in heating chamber 15, the temperature control component in the utility model further includes across roof 13
And the temperature sensor 40 of thermally conductive roof 21, temperature sensor 40 and fan drive mechanism are electrically connected.Temperature sensor 40 can
Be installed on the position close to entrance 11, using temperature sensor 40 can temperature in Real-time Feedback heating chamber 15, when entrance 11
When locating temperature lower than set temperature, increase the heating power of resistance furnace, and rotates fan 30；Temperature is higher than and sets at entrance 11
When determining temperature, the heating power of resistance furnace is reduced, fan 30 is made to stop operating or reduce revolving speed, to accurately control furnace temperature.
Specifically, fan drive mechanism includes that the shaft 31 connecting across side wall 14 with fan 30 and the transmission of shaft 31 connect
The material of the motor 32 connect, fan 30 and shaft 31 is stainless steel, can be worked under high temperature environment.It can be in the outer surface of side wall 14
First bearing seat 62 is arranged in upper installation first support 61 in first support 61, and shaft 31 and the rotation of first bearing seat 62 are connected
Connect the installation that shaft 31 can be realized；In addition, second bearing seat 63 is installed on the outer surface of roof 13, by the output of motor 32
Axis and second bearing seat 63 are rotatablely connected, and active synchronization wheel 33 is arranged on the output shaft of motor 32, are arranged in shaft 31
Driven synchronizing wheel 34 will pass through synchronous band connection between active synchronization wheel 33 and driven synchronizing wheel 34.In this way, motor 32 can drive
Dynamic fan 30 rotates, and fan 30 dispels heat in heating chamber 15, makes the uniformity of temperature profile in heating chamber 15.
In order to facilitate position of the manipulation mold to be heated in heating chamber 15, the resistance furnace of the utility model further includes
The material placement mechanism being set on bottom wall 12, material placement mechanism include placement plate 51, it is multiple rolling be set on bottom wall 12
And the roller bearing 52 of placement plate 51 is supported, the material of placement plate 51 is carbon steel, and the material of roller bearing 52 is stainless steel.As it can be seen that material is put
It is removable to set mechanism, so as to mold to be heated be placed at required position, so as to reach mold most according to demand for heat
Good state of temperature.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (10)
1. a kind of resistance furnace, which is characterized in that including furnace body and temperature control component, in which:
The furnace body has the entrance (11) entered for material, and the furnace body includes bottom wall (12), roof (13) and connection institute
State multiple side walls (14) of bottom wall (12) Yu the roof (13), the bottom wall (12), roof (13) and multiple side walls (14)
It is enclosed the heating chamber (15) for accommodating material；
The temperature control component includes thermally conductive furnace wall, fan (30) and fan drive mechanism, and the thermally conductive furnace wall is set to described add
In hot chamber (15), the thermally conductive furnace wall includes and the roof (13) and the one-to-one stainless steel of each side wall (14)
Thermally conductive roof (21) and multiple thermally conductive side walls (22)；The fan (30) is set to the corresponding side wall (14) and leads with described
Between hot side wall (22)；The fan driving machine can drive the fan (30) to rotate.
2. resistance furnace according to claim 1, which is characterized in that the temperature control component further includes across the roof (13)
And the temperature sensor (40) of the thermally conductive roof (21), the temperature sensor (40) electrically connect with the fan drive mechanism
It connects.
3. resistance furnace according to claim 1 or 2, which is characterized in that the resistance furnace further includes being set to the bottom wall
(12) the material placement mechanism on.
4. resistance furnace according to claim 3, which is characterized in that the material placement mechanism includes placement plate (51), more
It is a to roll the roller bearing (52) for being set on the bottom wall (12) and supporting the placement plate (51).
5. resistance furnace according to claim 4, which is characterized in that the material of the placement plate (51) is carbon steel, the rolling
The material of axis (52) is stainless steel.
6. resistance furnace according to claim 3, which is characterized in that the fan drive mechanism includes across the side wall
(14) shaft (31) being connect with the fan (30), the motor (32) being sequentially connected with the shaft (31).
7. resistance furnace according to claim 6, which is characterized in that be connected with first on the outer surface of the side wall (14)
Frame (61), the first support (61) are equipped with first bearing seat (62), the shaft (31) and the first bearing seat (62)
Rotation connection.
8. resistance furnace according to claim 6, which is characterized in that the fan (30) and the material of the shaft (31) are
Stainless steel.
9. resistance furnace according to claim 6, which is characterized in that the outer surface of the roof (13) is equipped with second bearing
Seat (63), the output shaft of the motor (32) and the second bearing seat (63) are rotatablely connected.
10. resistance furnace according to claim 6, which is characterized in that the output shaft of the motor (32) is equipped with actively same
Step wheel (33), the shaft (31) are equipped with driven synchronizing wheel (34), the active synchronization wheel (33) and the driven synchronizing wheel
(34) pass through synchronous band connection between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920228545.6U CN209672834U (en) | 2019-02-21 | 2019-02-21 | A kind of resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920228545.6U CN209672834U (en) | 2019-02-21 | 2019-02-21 | A kind of resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209672834U true CN209672834U (en) | 2019-11-22 |
Family
ID=68569446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920228545.6U Active CN209672834U (en) | 2019-02-21 | 2019-02-21 | A kind of resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209672834U (en) |
-
2019
- 2019-02-21 CN CN201920228545.6U patent/CN209672834U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102798286A (en) | High temperature sintering resistance furnace | |
| CN202792913U (en) | High temperature sintering resistance furnace | |
| CN202199884U (en) | Horizontal unmuffled pusher-type continuous brazing furnace | |
| CN201280572Y (en) | Wind-guiding apparatus of low-temperature tempering furnace | |
| CN209672834U (en) | A kind of resistance furnace | |
| CN205352065U (en) | Resistance heating furnace | |
| CN207050434U (en) | A kind of net belt type sintering furnace | |
| CN2144284Y (en) | Resistance furnace for annealing aluminium material | |
| CN205262161U (en) | Resistance furnace | |
| CN207147210U (en) | A kind of chamber type electric resistance furnace of homogeneous heating | |
| CN2916552Y (en) | Cylindric case type resistance furnace | |
| CN105985009A (en) | Continuous vacuum welding furnace | |
| CN204678904U (en) | resistance furnace | |
| CN2237508Y (en) | Vertical continuous sintering furnace | |
| CN207435530U (en) | A kind of energy-saving pit gas carburizing furnace | |
| CN220670188U (en) | Steel rolling heating furnace | |
| CN103159400B (en) | A kind of glass-ceramic rotary processing stove | |
| CN106480267A (en) | A kind of quenching unit for being conducive to improving metal quenching degree | |
| CN210180164U (en) | Device for controlling high temperature uniformity in kiln | |
| CN206428287U (en) | The normalizing furnace system with temperature control of multiple heating zones | |
| CN220750825U (en) | Hot air circulation stirring device for gradient cooling box type furnace | |
| CN211717194U (en) | Fixed furnace charge preheating device | |
| CN203159682U (en) | Aluminum profile quenching furnace temperature controller | |
| CN205784561U (en) | A kind of chamber type electric resistance furnace of rotary heating | |
| CN205443374U (en) | Annealing stove centralized control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |