CN211782747U - Circulating device for uniformly controlling temperature field of sintering furnace - Google Patents
Circulating device for uniformly controlling temperature field of sintering furnace Download PDFInfo
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- CN211782747U CN211782747U CN202020413216.1U CN202020413216U CN211782747U CN 211782747 U CN211782747 U CN 211782747U CN 202020413216 U CN202020413216 U CN 202020413216U CN 211782747 U CN211782747 U CN 211782747U
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Abstract
The utility model provides a circulating device for sintering furnace temperature field uniform control, includes the furnace body, the furnace body has the opening for hollow cuboid and one end, is equipped with wind circulating device in the furnace body, and furnace body inner wall department is equipped with temperature monitoring device, is equipped with heating device in the furnace body, compares with prior art, the beneficial effects of the utility model are as follows: compare traditional fritting furnace, the utility model discloses increased wind circulating device, can effectually improve the too big phenomenon in the inside temperature field of fritting furnace, accelerated the speed of material heating simultaneously, improved efficiency, saved the energy, also make the material be heated more evenly, increased temperature monitoring device, can effectual control the temperature in the fritting furnace to can confirm whether each part need carry out work, very perfect.
Description
Technical Field
The utility model relates to a smelting furnace technical field specifically is a circulating device for sintering furnace temperature field uniform control.
Background
In modern production and manufacturing, the use of a sintering furnace is more and more conventional, but the internal temperature of the sintering furnace is unstable, the temperature field is extremely large, and due to the characteristic that hot air rises and cold air falls, the upper and lower temperature layers in the sintering furnace are arranged in a high-temperature layer and a low-temperature layer, so that the phenomenon that the upper and lower temperature fields are large is caused, the upper end and the lower end of the same material are heated to different degrees (wherein the upper end is heated more due to the principle that hot air rises), and the sintering is finished only after the lower layer material reaches a certain temperature, so that a certain degree of resource waste is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circulating device for sintering furnace temperature field uniform control for the extravagant and the inhomogeneous problem of material being heated of the resource that the temperature field is inhomogeneous and cause about using the sintering furnace that proposes in the solution background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circulating device for sintering furnace temperature field uniform control, the induction cooker comprises a cooker bod, the furnace body has the opening for hollow cuboid and one end, be equipped with wind circulating device on the furnace body, furnace body inner wall department is equipped with the temperature monitoring device who carries out real time monitoring to the temperature of the upper and lower part space in the furnace body, be equipped with heating device in the furnace body, wind circulating device includes four conversion rooms, the conversion room all sets up in four edges of furnace body, through setting up the ventilation passageway intercommunication in the furnace body lateral wall between the double-phase adjacent conversion room, be equipped with the blade in each conversion room respectively, double-phase adjacent blade is located the top of two other blades, the blade is the level form and arranges, and each blade is connected with its pivoted motor of drive respectively, the motor that two blades that are located the top are connected turns to the opposite with the motor that.
The utility model discloses further set up to: the motors are respectively arranged at the end parts of the furnace body, the middle parts of the blades are respectively and fixedly provided with a rotating shaft, the end parts of the rotating shafts are fixedly connected with output shafts of the motors, and the inner side wall of the furnace body is provided with a plurality of through holes communicated with the ventilation channel.
The utility model discloses further set up to: an auxiliary heating device is arranged in the air circulation device and comprises a heating rod, and the heating rod is arranged in the ventilation channel.
Compared with the prior art, the beneficial effects of the utility model are as follows: compare traditional fritting furnace, the utility model discloses increased wind circulating device, can effectually improve the too big phenomenon in the inside temperature field of fritting furnace, accelerated the speed of material heating simultaneously, improved efficiency, saved the energy, also make the material be heated more evenly, increased temperature monitoring device, can effectual control the temperature in the fritting furnace to can confirm whether each part need carry out work, very perfect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is an overall schematic view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
in the figure: the furnace body 1, the wind circulating device 2, the auxiliary heating device 3, the temperature monitoring device 4, the heating device 5, the conversion chamber 21, the blades 22, the motor 23, the ventilation channel 24, the through hole 25, the heating rod 31, the temperature measuring probe 41, the processor 42, the heating ring 51 and the object placing plate 52.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The utility model provides a technical scheme: the utility model provides a circulating device for sintering furnace temperature field uniform control, includes furnace body 1, and furnace body 1 has the opening for hollow cuboid and one end, and 1 one end opening of furnace body is equipped with wind circulating device 2 on the furnace body 1, and 1 lateral wall of furnace body is equipped with the temperature monitoring device 4 that carries out real time monitoring to the temperature in the upper and lower part space in the furnace body, is equipped with heating device 5 in the furnace body 1. The wind circulating device 2 comprises four conversion chambers 21, the conversion chambers 21 are respectively arranged in four edges of the furnace body 1, two adjacent conversion chambers 21 are communicated through a ventilation channel 24 arranged in the wall of the furnace body, blades 22 are arranged in the conversion chambers 21, the blades 22 are horizontally arranged, a blade shaft is fixedly arranged at the middle end of each blade 22, a motor 23 and four motors 23 are arranged at each end of the furnace body 1, one end of each blade shaft extends out of the conversion chambers and is fixedly connected with an output shaft of each motor 23, two motors 23 rotate anticlockwise, the other two motors 23 rotate clockwise, the four conversion chambers 21 are mutually connected through the ventilation channel 24, a plurality of through holes 25 are arranged on two opposite inner walls in the furnace body, the blades 22 are made of high-temperature alloy materials, the four conversion chambers 21 are additionally arranged, air with higher temperature at the upper layer of the furnace body 1 can be pumped to the lower layer of the furnace body 1, so that the temperature in the furnace body 1 is balanced, the phenomenon of overlarge temperature difference between the upper part and the lower part is avoided, and the temperature field is reduced.
The auxiliary heating device 3 is arranged in the air circulating device 2, the auxiliary heating device 3 comprises a heating rod 31, and the heating rod 31 is arranged in the ventilation channel 24 adjacent to the ventilation channel 24 where the through hole 25 is located, so that the temperature of the lower layer of the furnace body 1 is higher, the generation of the temperature difference between the upper layer and the lower layer is further improved, and the generation of a temperature field is reduced. The temperature monitoring device 4 comprises two temperature probes 41 and two processors 42, the two temperature probes 41 are respectively arranged on the inner side wall of the furnace body 1 where the heating rod 31 is arranged, the two processors 42 are respectively arranged on the outer wall of the furnace body 1 and correspondingly connected with the temperature probes 41, the temperature monitoring device 4 is a temperature measuring system of the prior art such as YTHC- (R)18TZ contact type high-temperature molten metal, the temperature probes 41 and the processors 42 are existing products, one of the temperature probes 41 is arranged at the upper end of the inside of the furnace body 1, the other temperature probe 41 is arranged at the lower end of the inside of the furnace body 1, the temperature inside can be monitored in real time, the temperature inside can be mastered in real time, and whether the auxiliary heating device 3 and the air circulation device 2 are opened or not is controlled through the temperature.
Heating device 5 includes collar 51, and collar 51 sets up in furnace body 1, and collar 51 adopts tungsten or isostatic pressing graphite material, and heating device 5 adopts prior art control, and for example collar 51 is the heating wire, and the heating wire circular telegram postheating is equipped with in the collar 51 and puts thing board 52, carries out main heating to the material through collar 51, can promote the temperature in the furnace body 1 fast.
The utility model discloses should place the material on putting thing board 52 when using earlier, close furnace body 1, open heating ring 51 and heat in to furnace body 1, two upper and lower temperature probes 41 of furnace body 1 inside real time monitoring furnace body 1 interior temperature respectively, if during the very big phenomenon of temperature field about taking place, open the motor, make the blade rotate, two blade counter-clockwise rotations in control left side and two blade clockwise rotations on right side, take out upper hot-air to two conversion rooms 21 on the upper strata through-hole after two blades 22 of upside rotate, take out the hot-air in the ventilation channel to two conversion rooms 21 on lower floor after two blades 22 of downside rotate, and arrange to furnace body 1 in through the lower extreme through-hole, it is still great if upper and lower temperature field, open heating rod 31 and carry out the auxiliary heating, diminish until the temperature field, the heating to the material is more even like this.
Compared with the prior art, the beneficial effects of the utility model are as follows: compare traditional fritting furnace, the utility model discloses increased wind circulating device, can effectually improve the too big phenomenon in the inside temperature field of fritting furnace, accelerated the speed of material heating simultaneously, improved efficiency, saved the energy, also make the material be heated more evenly, increased temperature monitoring device, can effectual control the temperature in the fritting furnace to can confirm whether each part need carry out work, very perfect.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The circulating device for uniformly controlling the temperature field of the sintering furnace comprises a furnace body (1) and is characterized in that the furnace body (1) is a hollow cuboid, one end of the furnace body is provided with an opening, the furnace body (1) is provided with an air circulating device (2), the inner wall of the furnace body (1) is provided with a temperature monitoring device (4) for monitoring the temperature of the upper space and the lower space in the furnace body in real time, the furnace body (1) is internally provided with a heating device (5), the air circulating device (2) comprises four conversion chambers (21), the conversion chambers (21) are arranged in four edges of the furnace body (1), two adjacent conversion chambers (21) are communicated through a ventilation channel (24) arranged in the side wall of the furnace body, each conversion chamber (21) is internally provided with a blade (22), and the two adjacent blades (22) are positioned above the other two blades (22), the blades (22) are horizontally arranged, each blade (22) is connected with a motor (23) for driving the blade to rotate, and the rotation direction of the motor (23) connected with the two blades (22) positioned above is opposite to that of the motor (23) connected with the two blades (22) positioned below.
2. The circulating device for uniformly controlling the temperature field of the sintering furnace according to claim 1, wherein: the motors (23) are respectively arranged at the end parts of the furnace body (1), the middle parts of the blades (22) are respectively and fixedly provided with a rotating shaft, the end parts of the rotating shafts are fixedly connected with output shafts of the motors (23), and the inner side wall of the furnace body (1) is provided with a plurality of through holes (25) communicated with a ventilation channel (24).
3. The circulating device for uniformly controlling the temperature field of the sintering furnace according to claim 2, characterized in that: be equipped with auxiliary heating device (3) in wind circulating device (2), auxiliary heating device (3) are including heater bar (31), heater bar (31) are established in ventilation channel (24).
4. The circulating device for uniformly controlling the temperature field of the sintering furnace according to claim 1, wherein: the temperature monitoring device (4) comprises a plurality of temperature measuring probes (41) and a processor (42) electrically connected with the temperature measuring probes (41), the temperature measuring probes (41) are arranged in the furnace body (1), and the processor (42) is arranged on the outer wall of the furnace body (1).
5. The circulating device for uniformly controlling the temperature field of the sintering furnace according to claim 1, wherein: the heating device (5) comprises a heating ring (51), the heating ring (51) is arranged in the furnace body (1), the heating ring (51) is made of tungsten or isostatic pressure graphite, and an object placing plate (52) is arranged in the heating ring (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020413216.1U CN211782747U (en) | 2020-03-26 | 2020-03-26 | Circulating device for uniformly controlling temperature field of sintering furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020413216.1U CN211782747U (en) | 2020-03-26 | 2020-03-26 | Circulating device for uniformly controlling temperature field of sintering furnace |
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| CN211782747U true CN211782747U (en) | 2020-10-27 |
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| CN202020413216.1U Active CN211782747U (en) | 2020-03-26 | 2020-03-26 | Circulating device for uniformly controlling temperature field of sintering furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393583A (en) * | 2020-11-24 | 2021-02-23 | 宁波银瓷新材料有限公司 | Sintering furnace for sintering silicon nitride ceramics and working method thereof |
-
2020
- 2020-03-26 CN CN202020413216.1U patent/CN211782747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393583A (en) * | 2020-11-24 | 2021-02-23 | 宁波银瓷新材料有限公司 | Sintering furnace for sintering silicon nitride ceramics and working method thereof |
| CN112393583B (en) * | 2020-11-24 | 2022-05-17 | 宁波银瓷新材料有限公司 | Sintering furnace for sintering silicon nitride ceramics and working method thereof |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211115 Address after: Room 17006, No. 1191, dongdaming Road, Hongkou District, Shanghai 200082 Patentee after: Shanghai Chenhua Technology Co., Ltd Address before: 313000 No. 66, Jiatian Road, balidian Town, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang Chenhua Technology Co., Ltd |
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| TR01 | Transfer of patent right |