CN209243105U - Horizontal vacuum atmosphere protection annealing furnace - Google Patents
Horizontal vacuum atmosphere protection annealing furnace Download PDFInfo
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- CN209243105U CN209243105U CN201821834308.6U CN201821834308U CN209243105U CN 209243105 U CN209243105 U CN 209243105U CN 201821834308 U CN201821834308 U CN 201821834308U CN 209243105 U CN209243105 U CN 209243105U
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- furnace
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- bell
- atmosphere protection
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Abstract
The utility model discloses a kind of horizontal vacuum atmosphere protection annealing furnace, including frame body and furnace shell, furnace lining is fixed in furnace shell, filling heat insulating wall between furnace shell and furnace lining, the horizontal burner hearth of molding at furnace lining center.The utility model can work in the case where vacuum state and nitrogen atmosphere protect two kinds of working methods; have many advantages, such as that heating rate is fast, temperature-controlled precision is high, temperature uniformity is good, product non-oxidation, easy to operate; it is the heat-treatment furnace of design for the heat treatment of advanced wireless charging magnetic sheet; magnetic material especially suitable for wireless charging electromagnetic shielding is heat-treated, and can be used for the annealing that soft magnetic core product made of amorphous, nanocrystalline magnetically soft alloy material carries out vacuum or atmosphere protection.
Description
Technical field:
The utility model relates to annealing furnace technical field, in particular to a kind of horizontal vacuum atmosphere protection annealing furnace.
Background technique:
There are commonly vacuum, nitrogen atmosphere, the suitable atmosphere protections of different material selections to help to move back for vacuum atmosphere oven
Fiery process, the product for improving product densification degree, obtaining good performance.Existing annealing furnace mostly uses heating furnace and retort
Integral structure, this structure annealing efficiency are low.
Utility model content:
The utility model provides a kind of horizontal vacuum atmosphere protection annealing furnace, solves low efficiency of returning goods in the prior art
The problem of.
The technology solution of the utility model is as follows: a kind of horizontal vacuum atmosphere protection annealing furnace, include frame body and
It is mounted on the furnace shell that can be slided on frame body one end and along frame body, furnace lining is fixed in the furnace shell, between the furnace shell and furnace lining
Filled with insulating layer, horizontal burner hearth is formed at the furnace lining center, is disposed with electrical heating elements in the horizontal burner hearth, it is described
It is fixed with retort device on the frame body other end, the retort device includes support frame and the tank body for being fixed on support frame upper end,
It is set with guide shell in the tank body, adds guide shell in tank body, makes hot air circulation in furnace, guarantees that the temperature in furnace is uniform, institute
It states tank body to seal close to one end of furnace shell, the other end is equipped with bell, is communicated with air inlet pipe, the bell outer end in the tank body
Exhaust pipe and exhaust valve are installed, the tank body is fixed with cooling jacket on the outside of one end of bell, and the cooling jacket connects
It is connected to cooling water inlet pipe and outlet pipe, the tank body is communicated with nitrogen air inlet-outlet pipe and vacuum exhaust pipe close to one end of bell
Road, can improve the circulation of protective atmosphere in furnace, to improve temperature uniformity, the vacuum suction pipeline is connected with vacuum
Pump, the frame body upper end, which is located at tank body position directly above, is equipped with induced draft fans.
Preferably, the furnace shell bottom, which is equipped with driving, walks wheel, it is fixed on the frame body and is matched with driving wheel
Track, it is described driving walk wheel be connected with motor.Keep the steady mobile security of furnace shell reliable, furnace shell is moved to tank body position by motor
Place is set, and is coated on the outside of tank body.
Preferably, the electrical heating elements are resistance heater, the resistance heater is mounted in the shape of a spiral
On furnace lining inner wall, temperature sensor, the resistance heater electrical connection temperature sensor and temperature are installed in the furnace shell
Controller.
Preferably, the bell is hingedly on the support frame, the bell inner end is fixed with the sealing matched with tank body
Circle, the bell are fixed by bolt, locking nut and tank body sealing.
Preferably, the insulating layer includes fire brick layer, ceramic fiber layer, pearl rock stratum, ceramics fibre from inside to outside
Tie up layer and insulating brick-layer.This existing good heat insulation performance of heat insulation layer structure, and have certain intensity.
Preferably, being equipped with pressure vacuum gauge on the tank body.
The utility model has the beneficial effects that: the utility model can protect two kinds of works in vacuum state and nitrogen atmosphere
Make to work under mode, has that heating rate is fast, temperature-controlled precision is high, temperature uniformity is good, product non-oxidation, easy to operate etc. excellent
Point is the heat-treatment furnace of design, the magnetic especially suitable for wireless charging electromagnetic shielding for the heat treatment of advanced wireless charging magnetic sheet
Property material heat treatment, can be used for soft magnetic core product made of amorphous, nanocrystalline magnetically soft alloy material and carry out vacuum or gas
The annealing of atmosphere protection, annealing is fast, and effect is good.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, frame body；2, furnace shell；3, horizontal burner hearth；4, support frame；5, tank body；5-1, cooling water inlet pipe and water outlet
Pipe；5-2, vacuum suction pipeline；6, bell；6-1, exhaust valve；7, cooling jacket；8, induced draft fans.
Specific embodiment:
In conjunction with attached drawing 1 to a kind of horizontal vacuum atmosphere protection annealing furnace of the utility model, it is described further.
A kind of horizontal vacuum atmosphere protection annealing furnace of the utility model includes frame body 1 and is mounted on 1 one end of frame body
And it can be fixed with furnace lining in the furnace shell 2 of the sliding of frame body 1, furnace shell 2, insulating layer, furnace lining center are filled between furnace shell 2 and furnace lining
Place forms horizontal burner hearth 3, and electrical heating elements are disposed in horizontal burner hearth 3, are fixed with retort device, furnace on 1 other end of frame body
Tank arrangement includes support frame 4 and the tank body 5 for being fixed on 4 upper end of support frame, is set with guide shell in tank body 5, tank body 5 is close to furnace
One end of shell 2 seals, and the other end is equipped with bell 6, is communicated with air inlet pipe in tank body 5,6 outer end of bell is equipped with exhaust pipe and row
Air valve 6-1, tank body 5 are fixed with cooling jacket 7 on the outside of one end of bell 6, cooling jacket 7 be connected with cooling water inlet pipe and
Outlet pipe, tank body 5 are communicated with nitrogen air inlet-outlet pipe 5-1 and vacuum suction pipeline 5-2, vacuum exhaust pipe close to one end of bell 6
Road 5-2 is connected with vacuum pump, and 1 upper end of frame body, which is located at 5 position directly above of tank body, is equipped with induced draft fans 8.
Further, 2 bottom of furnace shell is equipped with driving and walks wheel, is fixed on frame body 1 and walks the track that wheel matches with driving,
Driving walks wheel and is connected with motor.
Further, electrical heating elements are resistance heater, and resistance heater is mounted on furnace lining inner wall in the shape of a spiral
On, temperature sensor is installed, resistance heater is electrically connected temperature sensor and temperature controller in furnace shell 2.
Further, bell 6 is hinged on support frame 4, and 6 inner end of bell is fixed with the sealing ring matched with tank body 5, furnace
Lid 6 is fixed by bolt, locking nut and the sealing of tank body 5.
Further, insulating layer includes fire brick layer, ceramic fiber layer, pearl rock stratum, ceramic fiber layer from inside to outside
And insulating brick-layer.
Further, pressure vacuum gauge is installed on tank body 5.
The working principle of the utility model is: closing bell 6 vacuumizes in use, first material is placed into tank body 5
Afterwards or after inflated with nitrogen, mobile furnace shell 2 is moved at 5 position of tank body, and be coated on 5 outside of tank body by motor, is heated,
After the completion of heating, remove furnace shell 2, by cooling water recycle and with induced draft fans 8, radiate.
The above is only the preferred embodiment of the present invention, and those of ordinary skill in the art are not making creativeness
The range of the utility model protection all should belong in every other embodiment obtained under the premise of labour.
Claims (6)
1. a kind of horizontal vacuum atmosphere protection annealing furnace, it is characterised in that: include frame body (1) and be mounted on frame body (1) one end
Furnace shell (2) that is upper and can sliding along frame body (1), the furnace shell (2) is interior to be fixed with furnace lining, fills out between the furnace shell (2) and furnace lining
It filled with insulating layer, is formed at the furnace lining center horizontal burner hearth (3), is disposed with electrical heating elements in the horizontal burner hearth (3),
Retort device is fixed on frame body (1) other end, the retort device includes support frame (4) and is fixed on support frame
(4) tank body (5) of upper end, the tank body (5) is interior to be set with guide shell, and the tank body (5) seals close to the one end of furnace shell (2),
The other end is equipped with bell (6), is communicated with air inlet pipe in the tank body (5), bell (6) outer end is equipped with exhaust pipe and row
Air valve (6-1), the tank body (5) are fixed with cooling jacket (7) on the outside of the one end of bell (6), and the cooling jacket (7) is even
It is connected to cooling water inlet pipe and outlet pipe, the tank body (5) is communicated with nitrogen air inlet-outlet pipe (5-1) close to the one end of bell (6)
With vacuum suction pipeline (5-2), the vacuum suction pipeline (5-2) is connected with vacuum pump, and frame body (1) upper end is located at tank body
(5) induced draft fans (8) are installed at position directly above.
2. horizontal vacuum atmosphere protection annealing furnace according to claim 1, it is characterised in that: furnace shell (2) the bottom peace
Wheel is walked equipped with driving, is fixed on the frame body (1) and walks the track that wheel matches with driving, the driving walks wheel and is connected with electricity
Machine.
3. horizontal vacuum atmosphere protection annealing furnace according to claim 1, it is characterised in that: the electrical heating elements are electricity
Silk heater is hindered, the resistance heater is mounted in the shape of a spiral on furnace lining inner wall, and temperature biography is equipped in the furnace shell (2)
Sensor, the resistance heater electrical connection temperature sensor and temperature controller.
4. horizontal vacuum atmosphere protection annealing furnace according to claim 1, it is characterised in that: the bell (6) is hinged on
On support frame (4), bell (6) inner end is fixed with the sealing ring matched with tank body (5), the bell (6) by bolt,
Locking nut and tank body (5) sealing are fixed.
5. horizontal vacuum atmosphere protection annealing furnace according to claim 1, it is characterised in that: the insulating layer is from inside to outside
It include fire brick layer, ceramic fiber layer, pearl rock stratum, ceramic fiber layer and insulating brick-layer.
6. horizontal vacuum atmosphere protection annealing furnace according to claim 1, it is characterised in that: installed on the tank body (5)
There is pressure vacuum gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821834308.6U CN209243105U (en) | 2018-11-08 | 2018-11-08 | Horizontal vacuum atmosphere protection annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821834308.6U CN209243105U (en) | 2018-11-08 | 2018-11-08 | Horizontal vacuum atmosphere protection annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209243105U true CN209243105U (en) | 2019-08-13 |
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ID=67527504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821834308.6U Active CN209243105U (en) | 2018-11-08 | 2018-11-08 | Horizontal vacuum atmosphere protection annealing furnace |
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| Country | Link |
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| CN (1) | CN209243105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402340A (en) * | 2018-11-08 | 2019-03-01 | 浙江万能达炉业有限公司 | Horizontal vacuum atmosphere protection annealing furnace |
-
2018
- 2018-11-08 CN CN201821834308.6U patent/CN209243105U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402340A (en) * | 2018-11-08 | 2019-03-01 | 浙江万能达炉业有限公司 | Horizontal vacuum atmosphere protection annealing furnace |
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