CN208016040U - A kind of calandria double-layer heating device on vacuum heat treatment furnace - Google Patents
A kind of calandria double-layer heating device on vacuum heat treatment furnace Download PDFInfo
- Publication number
- CN208016040U CN208016040U CN201820095754.3U CN201820095754U CN208016040U CN 208016040 U CN208016040 U CN 208016040U CN 201820095754 U CN201820095754 U CN 201820095754U CN 208016040 U CN208016040 U CN 208016040U
- Authority
- CN
- China
- Prior art keywords
- calandria
- heating element
- heat treatment
- treatment furnace
- double
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 72
- 239000000835 fiber Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000005245 sintering Methods 0.000 abstract description 6
- 230000033228 biological regulation Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 4
- 239000012776 electronic material Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Abstract
It is corresponding with vacuum heat treatment furnace the utility model discloses the calandria double-layer heating device on a kind of vacuum heat treatment furnace, it is characterised in that：Including the insulating layer and shell outside the interior heating element being arranged in calandria and outer plus thermal element and heating element；The lower outside in interior heating element is arranged in the additional thermal element；The interior heating element and additional thermal element are linked together by connecting plate；The interior heating element connects external power supply by several terminal plates respectively with additional thermal element.The utility model is designed reasonably can improve heating rate with such calandria double-layer heating, process cycle is shortened, to improve production efficiency of equipment, substantially reduces production cost, in the fast one layer of heater strip of position increase of calandria bottom heat radiation, electrified regulation, the power of this position increases, the heat dissipation of this position can be made up, help to maintain high temperature constant temperature state, keeps material sintering more preferable, improve job efficiency, it is highly practical, it is suitable for promoting.
Description
Technical field
The utility model belongs to the electronic materials precision heat treatments such as a kind of magnetic material, semi-conducting material, functional material and sets
Calandria double-layer heating device on standby field, especially vacuum heat treatment furnace.
Background technology
Electronic material, magnetic material, functional material sintering process process be sintered under high temperature constant temperature state, therefore
Improving the power of calandria can reach a high temperature faster, preferably ensure uniformity, the stability of warm area, and shorten technique consumption
When, improve production efficiency.The vertical calandria of the prior art leads to calandria or more because bottom power is small and contact environment temperature
Heating rate is uneven, and warm area uniformity shortcoming takes a substantial amount of time, high labor cost is less efficient in sintering production.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide on a kind of vacuum heat treatment furnace
Calandria double-layer heating device, reasonable design can be improved heating rate, be shortened work using such calandria double-layer heating
The skill period substantially reduces production cost to improve production efficiency of equipment, increases by one layer in the fast position of calandria bottom heat radiation
Heater strip, when electrified regulation, the power of this position increases, and can make up the heat dissipation of this position, helps to maintain high temperature constant temperature
State keeps material sintering more preferable, improves job efficiency, highly practical, is suitable for promoting.
To achieve the above object, the utility model provides following technical solution：
A kind of calandria double-layer heating device on vacuum heat treatment furnace, corresponding with vacuum heat treatment furnace, feature exists
In：Including the insulating layer and shell outside the interior heating element being arranged in calandria and outer plus thermal element and heating element；
The lower outside in interior heating element is arranged in the additional thermal element；The interior heating element and additional thermal element pass through connecting plate
It links together；The interior heating element connects external power supply by several terminal plates respectively with additional thermal element.
As a kind of technical solution of optimization, the interior heating element be by radiohm heater strip helically coiling and
At being fixed by insulated support between heater strip.The string diameter of the heater strip is 6-10mm/ ± 2mm, internal diameter 200-
500mm/±20mm。
As a kind of technical solution of optimization, the additional thermal element be by radiohm heater strip helically coiling and
At being fixed by insulated support between heater strip.The string diameter of the heater strip is 6-10mm/ ± 2mm, internal diameter 200-
550mm/ ± 20mm, the number of turns are enclosed for 1-50.
As a kind of technical solution of optimization, the insulating layer outside the heating element is refractory fibre product, and thickness is
50~150mm.
As a kind of technical solution of optimization, the connecting plate links together inside and outside heating element, inside and outside heating
Element is connected by several terminal plates with external power supply.
By adopting the above-described technical solution, compared with prior art, the utility model is designed reasonably is added using such
Hot body double-layer heating, can improve heating rate, shorten process cycle, to improve production efficiency of equipment, substantially reduce production
Cost, in the fast one layer of heater strip of position increase of calandria bottom heat radiation, electrified regulation, the power of this position increases, energy
The heat dissipation for enough making up this position helps to maintain high temperature constant temperature state, keeps material sintering more preferable, improves job efficiency, practical
Property it is strong, be suitable for promote.
The utility model is described further with reference to drawings and examples.
Description of the drawings
Fig. 1 is the structural schematic diagram in a kind of embodiment of the utility model.
Specific implementation mode
Embodiment
As shown in Figure 1, the calandria double-layer heating device on a kind of vacuum heat treatment furnace, opposite with vacuum heat treatment furnace
It answers, including the interior heating element 1 being arranged in calandria is with the outer insulating layer 3 added outside thermal element 2 and heating element and outside
Shell 4；The lower outside in interior heating element 1 is arranged in the additional thermal element 2；The interior heating element 1 and additional thermal element 2 are logical
Connecting plate 5 is crossed to link together；The interior heating element 1 and additional thermal element 2 connect external electrical by several terminal plates 6 respectively
Source.
The interior heating element 1 is formed by radiohm heater strip helically coiling, passes through the branch that insulate between heater strip
Support member 7 is fixed.The string diameter of the heater strip is 6-10mm/ ± 2mm, and internal diameter is 200-500mm/ ± 20mm.
The additional thermal element 2 is formed by radiohm heater strip helically coiling, passes through the branch that insulate between heater strip
Support member 7 is fixed.The string diameter of the heater strip is 6-10mm/ ± 2mm, and internal diameter is 200-550mm/ ± 20mm, and the number of turns is enclosed for 1-50.
Insulating layer 3 outside the heating element is refractory fibre product, and thickness is 50~150mm.
The connecting plate links together interior heating element 1, additional thermal element 2, interior heating element 1, additional thermal element 2
It is connected with external power supply by several terminal plates 6.
The utility model is designed reasonably can be improved heating rate, be shortened technique using such calandria double-layer heating
Period substantially reduces production cost to improve production efficiency of equipment, and increasing by one layer in the fast position of calandria bottom heat radiation adds
Heated filament, when electrified regulation, the power of this position increases, and can make up the heat dissipation of this position, helps to maintain high temperature constant temperature shape
State keeps material sintering more preferable, improves job efficiency, highly practical, is suitable for promoting.
The scope of protection of the utility model is not limited merely to above-described embodiment, skill belonging to the idea of the present invention
Art scheme belongs to the scope of protection of the utility model.It should be pointed out that for those skilled in the art,
Several improvements and modifications under the premise of the utility model principle are not departed from, these improvements and modifications also should be regarded as the utility model
Protection domain.
Claims (5)
1. the calandria double-layer heating device on a kind of vacuum heat treatment furnace, corresponding with vacuum heat treatment furnace, it is characterised in that：
Calandria double-layer heating device on the vacuum heat treatment furnace includes the interior heating element and external heat being arranged in calandria
Insulating layer outside element and heating element and shell；The lower outside in interior heating element is arranged in the additional thermal element；
The interior heating element and additional thermal element are linked together by connecting plate；The interior heating element and additional thermal element difference
External power supply is connected by several terminal plates.
2. the calandria double-layer heating device on a kind of vacuum heat treatment furnace according to claim 1, it is characterised in that：Institute
Stating interior heating element is formed by radiohm heater strip helically coiling, is fixed by insulated support between heater strip, institute
The string diameter for stating heater strip is 6-10mm/ ± 2mm, and internal diameter is 200-500mm/ ± 20mm.
3. the calandria double-layer heating device on a kind of vacuum heat treatment furnace according to claim 1, it is characterised in that：Institute
Stating additional thermal element is formed by radiohm heater strip helically coiling, is fixed by insulated support between heater strip, institute
The string diameter for stating heater strip is 6-10mm/ ± 2mm, and internal diameter is 200-550mm/ ± 20mm, and the number of turns is enclosed for 1-50.
4. the calandria double-layer heating device on a kind of vacuum heat treatment furnace according to claim 1, it is characterised in that：Institute
It is refractory fibre product to state the insulating layer outside heating element, and thickness is 50~150mm.
5. the calandria double-layer heating device on a kind of vacuum heat treatment furnace according to claim 1, it is characterised in that：Institute
It states connecting plate inside and outside heating element links together, inside and outside heating element is connected by several terminal plates with external power supply
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095754.3U CN208016040U (en) | 2018-01-21 | 2018-01-21 | A kind of calandria double-layer heating device on vacuum heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095754.3U CN208016040U (en) | 2018-01-21 | 2018-01-21 | A kind of calandria double-layer heating device on vacuum heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208016040U true CN208016040U (en) | 2018-10-26 |
Family
ID=63884146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820095754.3U Expired - Fee Related CN208016040U (en) | 2018-01-21 | 2018-01-21 | A kind of calandria double-layer heating device on vacuum heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208016040U (en) |
-
2018
- 2018-01-21 CN CN201820095754.3U patent/CN208016040U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201712137U (en) | Energy-saving heating ring of material barrel of far-infrared radiation injection molding machine | |
| CN107655333B (en) | Composite heating type heat treatment furnace | |
| CN208016040U (en) | A kind of calandria double-layer heating device on vacuum heat treatment furnace | |
| CN204069370U (en) | A kind of heater comprising carbon fiber heating paper | |
| CN202200505U (en) | Energy-saving heating ring | |
| CN207855048U (en) | A kind of electrical heating is not burnt cigarette radiant type heating device | |
| CN201541356U (en) | Carbon fiber electrical heating ring | |
| CN202470747U (en) | Inductive coupling heating and sintering device | |
| CN205232476U (en) | Formula far -infrared electric heating ceramic heater is buryyed to energy -conserving formula | |
| CN207831906U (en) | A kind of heating body device on vacuum sintering furnace | |
| CN202878628U (en) | Electromagnetic heating device of injection molding machine | |
| CN202652564U (en) | Carbon fiber electric heating device | |
| CN203423819U (en) | High-frequency induction-type preheating furnace | |
| CN205232471U (en) | Far -infrared electric heating ceramic heater lamp | |
| CN208579632U (en) | A kind of aluminum profile production heating furnace of mold | |
| CN207179784U (en) | Electric heater with composite electric heating silk | |
| CN207744170U (en) | A kind of tubular type the heating unit of electrothermal film | |
| CN201227153Y (en) | Directly heating ceramic device | |
| CN201405518Y (en) | Die head of film blowing machine | |
| CN204451155U (en) | High-frequency electromagnetic induction sheet material machine die head heater | |
| CN219248091U (en) | Graphene heating tube | |
| CN205902128U (en) | Control electromagnetic wave samming electromagnetic heating roller | |
| CN205253100U (en) | Potassium nitrate reaction kettle device | |
| CN205119801U (en) | Resistance furnace for work piece | |
| CN109041291A (en) | A kind of heating plate of homogeneous heating |
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: 20181026 |