CN208337915U - A kind of graphite heater - Google Patents
A kind of graphite heater Download PDFInfo
- Publication number
- CN208337915U CN208337915U CN201821037711.6U CN201821037711U CN208337915U CN 208337915 U CN208337915 U CN 208337915U CN 201821037711 U CN201821037711 U CN 201821037711U CN 208337915 U CN208337915 U CN 208337915U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- circular ring
- calandria
- ring type
- graphite
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 43
- 239000010439 graphite Substances 0.000 title claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 230000013011 mating Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 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
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 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
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses a kind of graphite heaters, including calandria pedestal, calandria pedestal is fixedly connected with round fixed plate in the middle part of top, the side of round fixed plate is uniformly provided with several fixation holes, the top of calandria pedestal offers the arc mounting groove of several concentrics arrangement, the top of calandria pedestal is equipped with circular ring type installation lid, the bottom end of circular ring type installation lid is threadedly coupled by threaded hole with the screw thread item on L-type heating tube top, pass through the mating connection of more L-type heating tubes and calandria pedestal and circular ring type installation lid, it can be replaced for the L-type heating tube individually damaged, save material resources, reduce maintenance cost；L-type heating tube, which wraps up one layer of graphite paper, keeps the heating of L-type heating tube quicker, and temperature is more uniform everywhere；Circular ring type installation covers four electrode fixing holes opened up and can install two pairs of positive and negative motors simultaneously, convenient for worse in time in motor damage, improves the working efficiency of graphite heater.
Description
Technical field
The utility model relates to heater, in particular to a kind of graphite heater belongs to graphite field technical field.
Background technique
Graphite is widely used in high temperature furnace field as heating element, in metal heat treatmet, petrochemical industry, crystal manufacture
Etc. industries be used widely, graphite heater is the heating device of single crystal growing furnace, and graphite heater uses isostatic pressing formed graphite electric heating
Body has high temperature resistant, is easily worked, the price advantage cheaper than tungsten, molybdenum, tantalum.
Graphite heater used at present is mostly using the graphite of cylindric graphite integral type as resistance heating
Body carries out heating operation, and this graphite heater has the breakage of position or fragmentation just will affect the harmony of temperature, from
And the heating effect of entire heater is influenced, and maintenance measures can only be replaced using monoblock type, vast resources is wasted, is improved
Production cost.
Summary of the invention
The purpose of this utility model is to provide a kind of graphite heaters, to solve entirety mentioned above in the background art
There is the damaged harmony and heating effect for influencing temperature, the once integral replacing of maintenance in formula graphite resistance, and waste of resource is produced into
This height is not easy to the problem of high-volume uses.
To achieve the above object, the utility model provides the following technical solutions: a kind of graphite heater, including calandria bottom
, round fixed plate is fixedly connected in the middle part of calandria pedestal top, the side of the circle fixed plate uniformly opens up
There are several fixation holes, the top of the calandria pedestal offers the arc mounting groove of several concentrics arrangement, and several
One end of a arc mounting groove is connected to the fixation hole of round fixed plate side, and the top of the calandria pedestal is equipped with circle
Ring-like installation lid, the bottom end of the circular ring type installation lid offer several threaded holes, and the bottom end of the circular ring type installation lid is logical
It crosses threaded hole to be threadedly coupled with the screw thread item on L-type heating tube top, graphite powder is filled in the L-type heating tube, the L-type adds
The bottom end of heat pipe is flexibly connected by arc mounting groove with calandria pedestal, and the other end of the L-type heating tube and circle are solid
The fixation hole card of fixed board and connection, the top of circular ring type installation lid is equidistant to open up that there are four electrode fixing holes, the circles
The top of ring-like installation lid is fixedly connected with positive electrode and negative electrode respectively by two of them electrode fixing holes, described in several
One layer of graphite paper is enclosed on the outside of L-type heating tube.
As a kind of optimal technical scheme of the utility model, the arc installation slot number, circular ring type install caping end
The screw thread hole number opened up and the fixation hole number opened up on the outside of round fixed plate plate are all the same.
As a kind of optimal technical scheme of the utility model, the bottom end of the calandria pedestal is equipped with thermal insulation layer.
As a kind of optimal technical scheme of the utility model, the top of the positive electrode and negative electrode offers connection
Hole.
As a kind of optimal technical scheme of the utility model, the two sides of the circular ring type installation lid are fixedly connected to two
A fixed link, the two sides of the circular ring type installation lid pass through fixed link and are connected with hand handle.
Compared with prior art, the utility model has the beneficial effects that a kind of graphite heater of the utility model, by more
The mating connection of root L-type heating tube and calandria pedestal and circular ring type installation lid, can for the L-type heating tube individually damaged into
Row replacement, saves material resources, reduces maintenance cost；L-type heating tube, which wraps up one layer of graphite paper, makes the heating of L-type heating tube more
Accelerate speed, temperature is more uniform everywhere；Circular ring type installation covers four electrode fixing holes opened up can install two pairs just simultaneously
Negative electricity machine improves the working efficiency of graphite heater convenient for worse in time in motor damage.
Detailed description of the invention
Fig. 1 is the utility model front section view；
Fig. 2 is the top view of the calandria pedestal of the utility model；
Fig. 3 is that the circular ring type of the utility model installs lid structural schematic diagram；
Fig. 4 is the L-type heating-pipe structure schematic diagram of the utility model；
Fig. 5 is the positive structure schematic of the utility model.
In figure: 1, calandria pedestal；2, arc mounting groove；3, round fixed plate；4, L-type heating tube；5, circular ring type is installed
Lid；6, electrode fixing holes；7, positive electrode；8, negative electrode；9, connecting hole；10, screw thread item；11, graphite paper；12, fixed link；13,
Hand handle.
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.
Fig. 1-5 is please referred to, the utility model provides a kind of graphite heater, including calandria pedestal 1, calandria pedestal
Round fixed plate 3 is fixedly connected in the middle part of 1 top, the side of round fixed plate 3 is uniformly provided with several fixation holes, heating
The top of body pedestal 1 offer several concentrics arrangement arc mounting groove 2, and one end of several arc mounting grooves 2 with
The fixation hole of round 3 side of fixed plate is connected to, and the top of calandria pedestal 1 is equipped with circular ring type and installs lid 5, and circular ring type installs lid 5
Bottom end offer several threaded holes, the bottom end that circular ring type installs lid 5 passes through the screw thread of threaded hole and 4 top of L-type heating tube
Item 10 is threadedly coupled, and graphite powder is filled in L-type heating tube 4, and the bottom end of L-type heating tube 4 passes through arc mounting groove 2 and calandria
Pedestal 1 is flexibly connected, and the fixation hole card and connection of the other end of L-type heating tube 4 and round fixed plate 3, circular ring type install lid 5
Top it is equidistant open up there are four electrode fixing holes 6, the top that circular ring type installs lid 5 passes through two of them electrode fixing holes 6
It is fixedly connected respectively with positive electrode 7 and negative electrode 8, the outside of several L-type heating tubes 4 is enclosed with one layer of graphite paper 11.
Preferably, outside the screw thread hole number and round fixed plate 3 that 2 quantity of arc mounting groove, annulus installation 5 top of lid open up
The fixation hole number that side opens up is all the same, and the top of L-type heating tube 4 and bottom end is enable to correspond installation, makes L-type heating tube
4 installations are more accurate, quick.
Preferably, the bottom end of calandria pedestal 1 is equipped with thermal insulation layer, prevents the placement of 1 bottom end of heat transfer calandria pedestal
Anti- locking mechanism burns in mechanism, improves safety.
Preferably, the top of positive electrode 7 and negative electrode 8 offers connecting hole 9, convenient for the anode and cathode of external power supply
With the installation of positive electrode 7 and negative electrode 8.
Preferably, the two sides of circular ring type installation lid 5 are fixedly connected to two fixed links 12, and circular ring type installs the two of lid 5
Side passes through fixed link 12 and is connected with hand handle 13, provides at support to move to take graphite heater, convenient for graphite heater
It carries.
When specifically used, crucible when using graphite heater, is put into graphite and added by a kind of graphite heater of the utility model
In hot device, positive electrode 7 and negative electrode 8 are connect with power positive cathode, electric current flows through the L-type equipped with graphite powder through positive electrode 7 and adds
Heat pipe 4, so that the heating of L-type heating tube be made to heat crucible, the heat that L-type heating tube generates is uniform by graphite paper 11
Dispersion, making L-type heating tube, temperature is identical everywhere, improves the uniformity of heat throughout, to improve heating efficiency, encounters wherein one
Root or mostly with L-type heating tube 4 damage when, only need to by one end of L-type heating tube 4 from round fixed plate 3 fixation hole extract out, move
Arc mounting groove 2 on calandria pedestal 1 out, then screwed off from circular ring type installation lid 5, change one it is new equipped with graphite powder
L-type heating tube, since graphite heater is still not hot but, hand handle 13 is clamped using clamping bar, by graphite after use
Heater, which is put at shady and cool ventilation, to radiate, and accelerates the cooling of graphite heater, and hand handle 13 has been carried after graphite heater is cooling will
Graphite heater is put at storage.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
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 (5)
1. a kind of graphite heater, including calandria pedestal (1), which is characterized in that the middle part on calandria pedestal (1) top
It is fixedly connected with round fixed plate (3), the side of the circle fixed plate (3) is uniformly provided with several fixation holes, described to add
The top of hot body pedestal (1) offers the arc mounting groove (2) of several concentrics arrangement, and several described arc mounting grooves
(2) one end is connected to the fixation hole of round fixed plate (3) side, and the top of the calandria pedestal (1) is pacified equipped with circular ring type
Capping (5), the bottom end of the circular ring type installation lid (5) offer several threaded holes, the bottom end of the circular ring type installation lid (5)
It is threadedly coupled by threaded hole with the screw thread item (10) on L-type heating tube (4) top, is filled with graphite in the L-type heating tube (4)
The bottom end of powder, the L-type heating tube (4) is flexibly connected by arc mounting groove (2) with calandria pedestal (1), and the L-type adds
The fixation hole card and connection of the other end of heat pipe (4) and round fixed plate (3), the top of the circular ring type installation lid (5) are equidistant
It leaves and sets there are four electrode fixing holes (6), the top of the circular ring type installation lid (5) passes through two of them electrode fixing holes (6)
It is fixedly connected respectively with positive electrode (7) and negative electrode (8), is enclosed with one layer of graphite on the outside of several described L-type heating tubes (4)
Paper (11).
2. a kind of graphite heater according to claim 1, it is characterised in that: arc mounting groove (2) quantity, annulus
The fixation hole number that the screw thread hole number and round fixed plate (3) outside that type installation lid (5) top opens up open up is all the same.
3. a kind of graphite heater according to claim 1, it is characterised in that: the bottom end of the calandria pedestal (1) is set
There is thermal insulation layer.
4. a kind of graphite heater according to claim 1, it is characterised in that: the positive electrode (7) and negative electrode (8)
Top offers connecting hole (9).
5. a kind of graphite heater according to claim 1, it is characterised in that: the two sides of the circular ring type installation lid (5)
Two fixed links (12) are fixedly connected to, the two sides of the circular ring type installation lid (5) pass through fixed link (12) flexible connection
There are hand handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821037711.6U CN208337915U (en) | 2018-07-03 | 2018-07-03 | A kind of graphite heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821037711.6U CN208337915U (en) | 2018-07-03 | 2018-07-03 | A kind of graphite heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208337915U true CN208337915U (en) | 2019-01-04 |
Family
ID=64785983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821037711.6U Expired - Fee Related CN208337915U (en) | 2018-07-03 | 2018-07-03 | A kind of graphite heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208337915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661051A (en) * | 2019-01-31 | 2019-04-19 | 武汉理工大学 | A kind of thermo electric material device with function of temperature control |
-
2018
- 2018-07-03 CN CN201821037711.6U patent/CN208337915U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661051A (en) * | 2019-01-31 | 2019-04-19 | 武汉理工大学 | A kind of thermo electric material device with function of temperature control |
| CN109661051B (en) * | 2019-01-31 | 2021-08-03 | 武汉理工大学 | Electrothermal material device with temperature control function |
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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: 20190104 |