CN208155057U - A kind of chamber type electric resistance furnace - Google Patents
A kind of chamber type electric resistance furnace Download PDFInfo
- Publication number
- CN208155057U CN208155057U CN201820697531.4U CN201820697531U CN208155057U CN 208155057 U CN208155057 U CN 208155057U CN 201820697531 U CN201820697531 U CN 201820697531U CN 208155057 U CN208155057 U CN 208155057U
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- CN
- China
- Prior art keywords
- rectangular box
- slot
- globar
- wall
- stainless steel
- 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.)
- Expired - Fee Related
Links
- 239000010935 stainless steel Substances 0.000 claims abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 30
- 241000883990 Flabellum Species 0.000 claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 3
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- QQHSIRTYSFLSRM-UHFFFAOYSA-N alumanylidynechromium Chemical compound [Al].[Cr] QQHSIRTYSFLSRM-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- YXTPWUNVHCYOSP-UHFFFAOYSA-N bis($l^{2}-silanylidene)molybdenum Chemical compound [Si]=[Mo]=[Si] YXTPWUNVHCYOSP-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910021343 molybdenum disilicide Inorganic materials 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Landscapes
- Furnace Details (AREA)
Abstract
The utility model discloses a kind of chamber type electric resistance furnaces, the bottom of the globar is plugged on the inside of the first slot, the outside of the globar is set with the first stainless steel protection stratum reticulare, the bottom of the first stainless steel protection stratum reticulare is plugged on the inside of the second slot, third slot is offered at the top of the inner wall of the first stainless steel protection stratum reticulare, the inside of third slot is plugged at the top of the globar, it is fixed by the bracket above the middle part of the rectangular box and motor is installed, the interior welds of the bearing have round bar, the lower end of the output shaft of the upper end and motor of the round bar is rotatablely connected, the bottom outer wall of the round bar is equipped with flabellum；The chamber type electric resistance furnace, so that the air circulation flow inside rectangular box greatly accelerates heating efficiency, be conducive to being evenly heated inside rectangular box so that convection current occurs for the air inside rectangular box, easy to operate, installation is rapid.
Description
Technical field
The utility model relates to resistance furnace technical field, specially a kind of chamber type electric resistance furnace.
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..Heating element have very high heat resistance and elevated temperature strength, very low temperature-coefficient of electrical resistance and
Good chemical stability.Common material has metal and nonmetallic two major classes.Metal electric heating element material has nichrome, chromium
Aluminium alloy, tungsten, molybdenum, tantalum etc. are made generally in helix, wavy line, wave belt and corrugated sheet.Non-metal electric heating element material has carbon
SiClx, molybdenum disilicide, graphite and carbon etc. are made generally in the shapes such as stick, pipe, plate, band.The distribution and line connection of heating element,
Depending on stove watt level and furnace temperature require.
Nowadays resistance furnace is applied very extensive, and nowadays resistance furnace generallys use globar as heating element, but passes
The resistance furnace of system when in use, since the atmosphere draught-free of the inside of resistance furnace causes the internal temperature of resistance furnace uneven, and
And traditional resistance furnace installs complexity, therefore therefore needs to improve.
Utility model content
The purpose of this utility model is to provide a kind of chamber type electric resistance furnaces, to solve system mentioned above in the background art
Resistance furnace when in use, since the atmosphere draught-free of the inside of resistance furnace causes the internal temperature of resistance furnace uneven, Er Qiechuan
The complicated problem of the resistance furnace installation of system.
To achieve the above object, the utility model provides the following technical solutions：A kind of chamber type electric resistance furnace, including rectangular box,
The rectangular box is the other side wall sealed sets of front side wall opening, and the front side of the rectangular box is movably installed with door by hinge
Body is welded with rectangular slab in the door body, and the internal activity of the rectangular slab is plugged with bolt, be welded on the rectangular box with
Bolt cooperates the round tube of grafting, and the inner vertical of the rectangular box is equipped with globar, and the inner wall bottom of the rectangular box opens up
Have with one-to-one first slot of globar, the bottom of the globar is plugged on the inside of the first slot, the globar
Outside be set with the first stainless steel protection stratum reticulare, the inner wall bottom of the rectangular box offers and the first stainless steel protection
The bottom of one-to-one second slot of stratum reticulare, the first stainless steel protection stratum reticulare is plugged on the inside of the second slot, described
Third slot is offered at the top of the inner wall of first stainless steel protection stratum reticulare, the interior of third slot is plugged at the top of the globar
Portion, the middle part top of the rectangular box, which is fixed by the bracket, is equipped with motor, and the middle top of the rectangular box is inlaid with bearing,
The interior welds of the bearing have round bar, the lower end rotation connection of the output shaft of the upper end and motor of the round bar, the round bar
Bottom outer wall flabellum is installed.
Preferably, the inner wall of the rectangular box is adhesive with ceramic insulating layer.
Preferably, the outer wall of the door body is adhesive with the first high-temperature resistant rubber layer.
Preferably, the inner wall of first slot, the second slot and third slot is adhesive with the second high-temperature resistant rubber layer.
Preferably, the bottom external of the round bar is set with casing, and described sleeve pipe is fixedly connected by bolt with round bar, institute
Flabellum is stated to be welded on the outer wall of casing.
Preferably, the globar is at least provided with two, and the inside of rectangular box is arranged in being equally spaced in the globar
The left and right sides.
Preferably, the outer cover of the flabellum is equipped with the second stainless steel protection stratum reticulare, the second stainless steel protection stratum reticulare
Upper end and rectangular box top inner wall weld.
Compared with prior art, the utility model has the beneficial effects that：
1. the chamber type electric resistance furnace, so that the air circulation flow inside rectangular box, so that the air inside rectangular box occurs
Convection current greatly accelerates heating efficiency, is conducive to being evenly heated inside rectangular box, easy to operate, and installation is rapid；
2. globar fever is internally heated rectangular box, motor drives round bar to drive flabellum rotation, so that rectangle
Air circulation flow inside case greatly accelerates heating efficiency, is conducive to square so that convection current occurs for the air inside rectangular box
Being evenly heated inside shape case；
3. when installation, only need to open door body, globar is now inserted in the inside of the first stainless steel protection stratum reticulare, then by carbon
Silicon rod and the first stainless steel protection stratum reticulare are integrally placed in the inside of rectangular box, when installation, so that the first stainless steel protection
The bottom of stratum reticulare is plugged on the inside of the second slot, and the bottom of globar is plugged on the inside of the first slot, completes globar
Installation, it is easy to operate, it is easy for installation；
4. improving globar since the top and bottom of globar is respectively inserted in the inside of third slot and the first slot
Stability.
Detailed description of the invention
Fig. 1 is the main view sectional drawing of the utility model structure；
Fig. 2 is the portion the A enlarged drawing in the main view sectional drawing of the utility model structure；
Fig. 3 is the main view of the utility model structure.
In figure：1 rectangular box, 2 hinges, 3 door body, 4 rectangular slabs, 5 bolts, 6 round tubes, 7 first high-temperature resistant rubber layers, 8 carbon silicon
Stick, 9 first slots, 10 first stainless steel protection stratum reticulares, 11 second slots, 12 third slots, 13 motors, 14 bearings, 15 round bars,
16 flabellums, 17 ceramic insulating layers, 18 second high-temperature resistant rubber layers, 19 casings, 20 bolts, 21 second stainless steel protection stratum reticulares.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Same or like component is indicated with identical label in different figures；In addition it is understood that such as " first " in text,
" second ", " third ", "upper", "lower", "front", "rear", "inner", "outside", " end ", " portion ", " section ", " width ", " thickness ", " area "
Etc. and similar term be only convenient for observer to describe the utility model with reference to help is constructed and be only used in figure, be not
Restriction to the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of chamber type electric resistance furnace, including rectangular box 1, institute
Stating rectangular box 1 is the other side wall sealed sets of front side wall opening, and the front side of the rectangular box 1 is movably installed with door by hinge 2
Body 3 is welded with rectangular slab 4 in the door body 3, and the internal activity of the rectangular slab 4 is plugged with bolt 5, welds on the rectangular box 1
Be connected to the round tube 6 for cooperating grafting with bolt 5, the inner vertical of the rectangular box 1 is equipped with globar 8, the rectangular box 1 it is interior
Wall bottom offer with one-to-one first slot 9 of globar 8, the bottom of the globar 8 is plugged on the interior of the first slot 9
Portion, the outside of the globar 8 are set with the first stainless steel protection stratum reticulare 10, and the inner wall bottom of the rectangular box 1 opens up
Have and is inserted with one-to-one second slot 11 of the first stainless steel protection stratum reticulare 10, the bottom of the first stainless steel protection stratum reticulare 10
It connects and offers third slot 12 at the top of the inside of the second slot 11, the inner wall of the first stainless steel protection stratum reticulare 10, it is described
The top of globar 8 is plugged on the inside of third slot 12, is fixed by the bracket above the middle part of the rectangular box 1 and is equipped with electricity
Machine 13, the middle top of the rectangular box 1 are inlaid with bearing 14, and the interior welds of the bearing 14 have round bar 15, the round bar
15 upper end and the lower end of the output shaft of motor 13 are rotatablely connected, and the bottom outer wall of the round bar 15 is equipped with flabellum 16.
Specifically, the inner wall of the rectangular box 1 is adhesive with ceramic insulating layer 17, is made by the heat preservation of ceramic insulating layer 17
With improving heat insulation effect.
Specifically, the outer wall of the door body 3 is adhesive with the first high-temperature resistant rubber layer 7, passes through the first high-temperature resistant rubber layer 7
Sealing function improves the leakproofness between door body 3 and rectangular box 1.
Specifically, the inner wall of first slot 9, the second slot 11 and third slot 12 is adhesive with the second high temperature resistant rubber
Glue-line 18 improves the elastic reaction of the second high-temperature resistant rubber layer 18, provides protection to globar 8.
Specifically, the bottom external of the round bar 15 is set with casing 19, and described sleeve pipe 19 passes through bolt 20 and round bar 15
It being fixedly connected, the flabellum 16 is welded on the outer wall of casing 19, it is fixedly connected by bolt 20 with round bar 15 using casing 19,
Flabellum 16 is welded on the outer wall of casing 19, the dismounting of convenient for blade 16.
Specifically, the globar 8 is at least provided with two, and the interior of rectangular box 1 is arranged in being equally spaced in the globar 8
The quantity of globar 8 can be arranged in the left and right sides in portion according to actual needs.
Specifically, the outer cover of the flabellum 16 is equipped with the second stainless steel protection stratum reticulare 21, second stainless steel protection
The upper end of stratum reticulare 21 and the top inner wall of rectangular box 1 are welded, and by the effect of the second stainless steel protection stratum reticulare 21, prevent flabellum 16
Article is damaged when rotation.
Working principle：In use, be then electrically connected with the power supply by switch by conducting wire by parallel between globar 8,
Globar 8 and motor 13 are powered when use, the fever of globar 8 being internally heated to rectangular box 1, motor 13 drives round bar
15 drive flabellum 16 to rotate, so that the air circulation flow inside rectangular box 1, so that convection current occurs for the air inside rectangular box 1,
Heating efficiency is greatly accelerated, being evenly heated inside rectangular box 1 is conducive to；When installation, door body 3 only need to be opened, now by carbon silicon
Stick 8 is inserted in the inside of the first stainless steel protection stratum reticulare 10, then by globar 8 and the whole placement of the first stainless steel protection stratum reticulare 10
In the inside of rectangular box 1, when installation, so that the bottom of the first stainless steel protection stratum reticulare 10 is plugged on the interior of the second slot 11
Portion, the bottom of globar 8 are plugged on the inside of the first slot 9, complete the installation of globar 8, easy to operate, easy for installation；By
It is respectively inserted in the inside of third slot 12 and the first slot 9 in the top and bottom of globar 8, improves the stabilization of globar 8
Property.
Therefore the chamber type electric resistance furnace, so that the air circulation flow inside rectangular box 1, so that the air inside rectangular box 1
Convection current occurs, greatly accelerates heating efficiency, is conducive to being evenly heated inside rectangular box 1, easy to operate, installation is rapid.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of chamber type electric resistance furnace, including rectangular box (1), it is characterised in that：The rectangular box (1) is the other sides of front side wall opening
The front side of wall sealed set, the rectangular box (1) is movably installed with door body (3) by hinge (2), is welded on the door body (3)
Have rectangular slab (4), the internal activity of the rectangular slab (4) is plugged with bolt (5), is welded on the rectangular box (1) and bolt
(5) cooperate the round tube (6) of grafting, the inner vertical of the rectangular box (1) is equipped with globar (8), the rectangular box (1) it is interior
Wall bottom is offered to be plugged on first and inserts with globar (8) one-to-one first slot (9), the bottom of the globar (8)
The inside of slot (9), the outside of the globar (8) are set with the first stainless steel protection stratum reticulare (10), the rectangular box (1)
Inner wall bottom offers and one-to-one second slot (11) of the first stainless steel protection stratum reticulare (10), first stainless steel
The bottom of protection stratum reticulare (10) is plugged on the inside of the second slot (11), the inner wall top of the first stainless steel protection stratum reticulare (10)
Portion offers third slot (12), and the inside of third slot (12), the rectangular box are plugged at the top of the globar (8)
(1) it is fixed by the bracket and is equipped with motor (13) above middle part, the middle top of the rectangular box (1) is inlaid with bearing
(14), the interior welds of the bearing (14) have round bar (15), the output shaft of the upper end and motor (13) of the round bar (15)
Lower end rotation connection, the bottom outer wall of the round bar (15) are equipped with flabellum (16).
2. a kind of chamber type electric resistance furnace according to claim 1, it is characterised in that：The inner wall of the rectangular box (1) is adhesive with
Ceramic insulating layer (17).
3. a kind of chamber type electric resistance furnace according to claim 1, it is characterised in that：The outer wall of the door body (3) is adhesive with
One high-temperature resistant rubber layer (7).
4. a kind of chamber type electric resistance furnace according to claim 1, it is characterised in that：First slot (9), the second slot
(11) and the inner wall of third slot (12) is adhesive with the second high-temperature resistant rubber layer (18).
5. a kind of chamber type electric resistance furnace according to claim 1, it is characterised in that：The bottom external of the round bar (15) is set with
Have casing (19), described sleeve pipe (19) is fixedly connected by bolt (20) with round bar (15), and the flabellum (16) is welded on casing
(19) on outer wall.
6. a kind of chamber type electric resistance furnace according to claim 1, it is characterised in that：The globar (8) at least provided with two,
And the left and right sides of the inside of rectangular box (1) is arranged in being equally spaced in the globar (8).
7. a kind of chamber type electric resistance furnace according to claim 1, it is characterised in that：The outer cover of the flabellum (16) is equipped with the
Two stainless steel protection stratum reticulares (21), the upper end of the second stainless steel protection stratum reticulare (21) and the top inner wall of rectangular box (1) are welded
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697531.4U CN208155057U (en) | 2018-05-10 | 2018-05-10 | A kind of chamber type electric resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697531.4U CN208155057U (en) | 2018-05-10 | 2018-05-10 | A kind of chamber type electric resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208155057U true CN208155057U (en) | 2018-11-27 |
Family
ID=64390217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820697531.4U Expired - Fee Related CN208155057U (en) | 2018-05-10 | 2018-05-10 | A kind of chamber type electric resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208155057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532115A (en) * | 2021-06-15 | 2021-10-22 | 西安交通大学 | Even ceramic aerogel high temperature atmospheric pressure sintering device in warm area |
| EP3984955A4 (en) * | 2019-06-17 | 2023-07-26 | Tokuyama Corporation | Protective structure for silicon rod and method for manufacturing silicon rod |
-
2018
- 2018-05-10 CN CN201820697531.4U patent/CN208155057U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3984955A4 (en) * | 2019-06-17 | 2023-07-26 | Tokuyama Corporation | Protective structure for silicon rod and method for manufacturing silicon rod |
| CN113532115A (en) * | 2021-06-15 | 2021-10-22 | 西安交通大学 | Even ceramic aerogel high temperature atmospheric pressure sintering device in warm area |
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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: 20181127 |