CN208933429U - A kind of vacuum furnace - Google Patents
A kind of vacuum furnace Download PDFInfo
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- CN208933429U CN208933429U CN201820782354.XU CN201820782354U CN208933429U CN 208933429 U CN208933429 U CN 208933429U CN 201820782354 U CN201820782354 U CN 201820782354U CN 208933429 U CN208933429 U CN 208933429U
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Abstract
The utility model discloses a kind of vacuum furnaces, including heating in vacuum furnace body, are rectangular-shape, including top plate and bottom plate, and the door-plate, left plate, right side plate and the back plate that are arranged between top plate and bottom plate；Left cavity, upper plenum, right cavity and rear cavity are respectively equipped on the outside of left plate, top plate, right side plate and back plate；Left cavity, upper plenum are connected with right cavity, and left cavity lower end is equipped with the first water inlet, and right cavity lower end is equipped with the first water outlet；Cavity lower end is equipped with the second water inlet afterwards, and upper end is equipped with the second water outlet；It further include loading plate, loading plate is removably set on bottom plate.The vacuum furnace of the utility model may be implemented quickly to cool, and practical, highly-safe.
Description
Technical field
The utility model relates to heating furnace technical fields, relate in particular to a kind of vacuum furnace.
Background technique
Vacuum furnace is a kind of metal works hot-treatment heating equipment, and the surface of metal works can be with sky in heat treatment
Certain ingredients in gas react, and decline the performance of metal works, thus its heat treatment require must under vacuum into
Row.Heat treatment vacuum furnace can be such that the performance parameter of metal works significantly mentions the vacuum heat treatment carried out to metal works
Height, since heat treatment cycle of the vacuum furnace to metal works is long, low efficiency, with regard to handling metal work in traditional vacuum heating furnace
Vacuum room temperature is up to 1000 DEG C or more after part, can open fire door feeding until temperature drops to 60 DEG C or less.
Heat treatment cycle is usually at 25 hours or more each time, and only cooling down process just needs 10 hours or so, and existing vacuum adds
The cooling low efficiency of hot stove, can not achieve and quickly cool.
Utility model content
The purpose of this utility model is to provide a kind of vacuum furnaces, to solve cooling existing for existing vacuum furnace
The defect of low efficiency.
For this purpose, the utility model provides a kind of vacuum furnace, including heating in vacuum furnace body, it is rectangular-shape,
Including top plate and bottom plate, and the door-plate, left plate, right side plate and the back plate that are arranged between the top plate and the bottom plate；Institute
State be respectively equipped on the outside of left plate, the top plate, the right side plate and the back plate left cavity, upper plenum, right cavity and after
Cavity；The left cavity, the upper plenum are connected with the right cavity, and the left cavity lower end is equipped with the first water inlet, institute
Right cavity lower end is stated equipped with the first water outlet；Cavity lower end is equipped with the second water inlet after described, and upper end is equipped with the second water outlet；Also
Including loading plate, the loading plate is removably set on the bottom plate.
Preferably, the two sides below the loading plate are respectively equipped with movable pulley, set that there are two parallel to lead on the bottom plate
Track slot, two movable pulleys move in two guide-track grooves respectively, so that the loading plate is removably set on the bottom plate
On.
Preferably, the loading plate end is equipped with knob.
Preferably, multiple quartz are respectively equipped on the inside of the top plate, the left plate, the right side plate and the back plate
Heating rod.
Preferably, handle is equipped on the outside of the door-plate.
Preferably, the door-plate is equipped with detection window, and the material of the detection window is ZnSe or BaF2。
It preferably, further include infra-red thermometer, the infra-red thermometer is described true through detection window test
Empty inside heating furnace temperature.
Preferably, it is equipped with rotatable support rod below the loading plate, the rotatable maximum angle of support rod is
90°.Preferably, it is vertically equipped with dismountable upright bar right above the loading plate, is connected in turn from top to bottom in the upright bar
Parallel the first shelf, the second shelf and third shelf, first shelf, second shelf and described
The edge of three shelves is vertically provided with baffle.
Preferably, it is respectively equipped on first shelf, second shelf and the third shelf and to be arranged at equal intervals
Multiple demarcation plates, the multiple demarcation plate are respectively formed first shelf, second shelf and the third shelf
Multiple compartments accommodate in the compartment and are placed with storage box.
Compared with prior art, the advantages and positive effects of the utility model are as follows: the utility model provides a kind of vacuum
Heating furnace includes heating in vacuum furnace body, is rectangular-shape, including top plate and bottom plate, and setting is in the top plate and described
Door-plate, left plate, right side plate and back plate between bottom plate；The left plate, the top plate, the right side plate and the back plate
Outside is respectively equipped with left cavity, upper plenum, right cavity and rear cavity；The left cavity, the upper plenum and the right cavity phase
Connection, the left cavity lower end are equipped with the first water inlet, and the right cavity lower end is equipped with the first water outlet；Cavity lower end after described
Equipped with the second water inlet, upper end is equipped with the second water outlet；It further include loading plate, the loading plate is removably set on the bottom plate
On.The vacuum furnace of the utility model may be implemented quickly to cool, as shown in Figure 1, being passed through from the first water inlet cold
But water, cooling water can be flowed along the arrow direction in Fig. 1, flow separately through the left cavity, upper plenum and right sky being connected
Then chamber is flowed out from the first water outlet, so as to cool down to left plate, top plate and right side plate.As shown in Fig. 2,
It is passed through cooling water from the second water inlet, cooling water can flow in rear cavity along the arrow direction in Fig. 2, so as to rear
Plate cools down.To sum up, can simultaneously to the vacuum furnace of the present embodiment to left plate, top plate, right side plate and after
Plate cools down, therefore it is high-efficient to cool.Moveable loading plate is equipped on bottom plate, by movably carrying
Plate, so as to avoid heated material from damaging, can also can protect operator in order to the pick-and-place of heated
Member avoids scalding；When needing to carry out heating in vacuum to article, loading plate can be moved out to heating in vacuum furnace body, it will be to be added
Hot article is placed on loading plate, then moves loading plate, so that heated and loading plate move back to vacuum furnace sheet
Internal portion, is then heated again.Therefore, the vacuum furnace of the utility model is practical, highly-safe.
After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantages of the utility model will become
It obtains clearer.
Detailed description of the invention
Fig. 1 is a kind of partial structure diagram of embodiment of the utility model vacuum furnace；
Fig. 2 is a kind of partial structure diagram of embodiment of the utility model vacuum furnace；
Fig. 3 is a kind of partial structure diagram of embodiment of the utility model vacuum furnace；
Fig. 4 is a kind of partial structure diagram of embodiment of the utility model vacuum furnace；
Fig. 5 is a kind of partial structure diagram of embodiment of the utility model vacuum furnace；
Fig. 6 is a kind of partial structure diagram of embodiment of the utility model vacuum furnace；
Fig. 7 is a kind of partial structure diagram of embodiment of the loading plate of the utility model vacuum furnace；
Fig. 8 is a kind of partial structure diagram of embodiment of the support rod of the utility model vacuum furnace；
Fig. 9 is a kind of partial structure diagram of embodiment of the loading plate of the utility model vacuum furnace；
Figure 10 is a kind of partial structure diagram of embodiment of the utility model vacuum furnace；
Figure 11 is a kind of top view of embodiment of the first shelf of the utility model vacuum furnace；
Figure 12 is a kind of top view of embodiment of the loading plate of the utility model vacuum furnace.
Specific embodiment
Specific embodiment of the present utility model is described in detail below, it should be appreciated that described herein
Specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
As shown in Fig. 1-Figure 12, it is rectangular-shape that the vacuum furnace of the present embodiment, which includes heating in vacuum furnace body, packet
Top plate 11 and bottom plate 12 are included, and the door-plate 13, left plate 14, right side plate 15 and the back plate that are arranged between top plate 11 and bottom plate 12
16；Left plate 14, top plate 11, right side plate 15 and back plate 16 outside be respectively equipped with left cavity 21, upper plenum 22,23 and of right cavity
Cavity 24 afterwards；Left cavity 21, upper plenum 22 are connected with right cavity 23, and left 21 lower end of cavity is equipped with the first water inlet 25, right sky
23 lower end of chamber is equipped with the first water outlet 26；24 lower end of cavity is equipped with the second water inlet 27 afterwards, and upper end is equipped with the second water outlet 28；Also
Including loading plate 30, loading plate 30 is removably set on bottom plate 12.
The vacuum furnace of the present embodiment may be implemented quickly to cool, as shown in Figure 1, logical from the first water inlet 25
Enter cooling water, cooling water can be flowed along the arrow direction in Fig. 1, flow separately through left cavity 21, the upper plenum being connected
22 and right cavity 23, then flowed out from the first water outlet 26, it is cold so as to be carried out to left plate 14, top plate 11 and right side plate 15
But cool down.As shown in Fig. 2, being passed through cooling water from the second water inlet 27, cooling water can be along the arrow direction in Fig. 2 in rear cavity
It is flowed in 24, so as to be cooled down to back plate 16.It to sum up, can be simultaneously to pair of the vacuum furnace of the present embodiment
Left plate 14, top plate 11, right side plate 15 and back plate 16 cool down, therefore it is high-efficient to cool.It is set on bottom plate 12
There is moveable loading plate 30, it can be in order to the pick-and-place of heated, so as to avoid by moveable loading plate 30
Heated material damages, and also can protect operator and avoids scalding；It, can when needing to carry out heating in vacuum to article
Loading plate 30 is moved out heating in vacuum furnace body, heated is placed on loading plate 30, loading plate is then moved
30, so that heated and loading plate 30 move back to vacuum furnace body interior, then heated again.Therefore,
The vacuum furnace of the present embodiment it is practical, it is highly-safe.
In the present embodiment, the quantity of the first water inlet 25, the first water outlet 26, the second water inlet 27 and the second water outlet 28
It respectively can be multiple, and be spacedly distributed, so as to promote the flowing of cooling water, play optimal cooling effect.Left sky
It can be equipped with deflector (being not shown) in chamber 21, upper plenum 22, right cavity 23 and rear cavity 24, it can be to cooling water
Guiding role is played in flowing, and then can improve cooling effect.First water inlet 25, the first water outlet 26, the second water inlet 27
With the water pipe (being not shown) for being connected to cooling water is connected separately on the second water outlet 28.
In the present embodiment, left cavity 21, upper plenum 22 and right cavity 23 are separately positioned on left plate 14, top plate 11 and right side
The outside of plate 15, left cavity 21, upper plenum 22 and right cavity 23 are to be connected and closed cavity；Cavity 24 is to be arranged in back plate afterwards
16 outsides and closed cavity.The sealing of each cavity can be fixed at vacuum furnace by welding or other modes
On ontology, it is not particularly limited herein.
In the present embodiment, the bottom of rear cavity 24 is arranged in the second water inlet 27, and the second water outlet 28 is arranged in rear cavity
24 top, so that the cooling water in rear cavity 24 flows from bottom to top, i.e. cooling water flows into and gradually from rear 24 bottom of cavity
Rear cavity 24 is filled up, is flowed out until at the top of rear cavity 24, cooling water can be enabled to flow through back plate with Maximum Contact area
16, so as to play optimal cooling effect to back plate 16.
In the present embodiment, cooling water flows into left cavity 21 from bottom to top, then flows through upper plenum 22 in parallel, then from top to bottom
It flows into right cavity 23, cooling water on the one hand can be made to flow through left plate 14, top plate 11 and right side plate with Maximum Contact area
It 15 outsides on the other hand can be with so as to optimal cooling effect is played on the outside of left plate 14, top plate 11 and right side plate 15
Improve the utilization rate of cooling water.
The two sides of the lower section of loading plate 30 are respectively equipped with movable pulley 31, and bottom plate 12 sets that there are two parallel guide-track grooves 17, two to move
Driving wheel 31 moves in two guide-track grooves 17 respectively, so that loading plate 30 is removably set on bottom plate 12.In the present embodiment, guide rail
Slot 17 is the groove being arranged on bottom plate 12, and movable pulley 31 moves in guide-track groove 17, and guide-track groove 17 plays movable pulley 31 and leads
To the effect with limit, so that guiding and position-limiting action are played to loading plate 30, so that loading plate 30 moves in guide-track groove 17,
Loading plate 30 can also be avoided to be detached from bottom plate 12, guarantee the safety that loading plate 30 uses, while can be to avoid on loading plate 30
Heated fall fall damage etc..
30 end of loading plate is equipped with knob 32, can be in order to pull loading plate 30 by knob 32, and then is convenient for so that holding
Support plate 30 is moved；In the present embodiment, knob 32 is located at loading plate 30 close to the end of door-plate 13.
Top plate 11, left plate 13, right side plate 14 and back plate 16 inside be respectively equipped with multiple quartz heating sticks 40, pass through stone
English heating rod 40 realizes heating heating to vacuum furnace.
Handle 18 is equipped on the outside of door-plate 13, it can be in order to the opening and closing of door-plate 30 by handle 18.
Door-plate 13 is equipped with detection window 19.
It further include infra-red thermometer 20, infra-red thermometer 20 can be tested in vacuum furnace through detection window 19
Portion's temperature.In the present embodiment, infra-red thermometer 20 is the general infra-red thermometer of the art, does not do specific limit herein
System；Infra-red thermometer 20 can be fastened on handle 18 by rope, can also be with consequently facilitating the use of infra-red thermometer 20
Infra-red thermometer 20 is avoided to lose.Infra-red thermometer 20 is directed at detection window 19, infra-red radiation penetrates detection window 19
It can detecte vacuum furnace internal temperature；In the present embodiment, detection window 19 is rectangle, is vertically arranged in door-plate 13
Between position so as to move up and down infra-red thermometer temperature detection is carried out to the different location of heating in vacuum furnace interior.Inspection
The material for surveying window 19 is optical material, such as ZnSe or BaF2Deng so that the not only saturating infra-red radiation but also saturating of detection window 19
Visible light is crossed, vacuum furnace inner case can be observed in order to operator, be not particularly limited herein.
Rotatable support rod 33 is equipped with below loading plate 30, the rotatable maximum angle of support rod 33 is 90 °.This implementation
In example, 33 end vertical of support rod is equipped with shaft 34, sets that there are two the first parallel connecting plates 35, first to connect below loading plate 30
Fishplate bar 35 and loading plate 30 are perpendicular, and two the first connecting plates 35 are equipped with through-hole (being not shown), 33 end of support rod
The both ends of shaft 34 be rotatably provided in the through-hole of two the first connecting plates 35 respectively so that support rod 33 can be rotated
It is arranged below loading plate 30.The second connecting plate 36, the second connecting plate 36 and carrying are connected between two the first connecting plates 35
Plate 30 is perpendicular and also perpendicular with two the first connecting plates 35；When support rod 33 is turned to it is perpendicular with loading plate 30 when,
Two connecting plates 36 can play barrier effect with support rod 33, and support rod 33 is prevented to continue to rotate, so that support rod 33 is rotatable
Maximum angle is 90 °.When pulling out loading plate 30, support rod 33 can be rotated so that support rod 33 and 30 phase of loading plate
Vertically, 33 lower end of support rod can lean with the plane of the vacuum furnace of carrying the present embodiment, so as to loading plate
30 play a supporting role, and then can prevent loading plate 30 from tilting or being detached from guide-track groove 17.In the present embodiment, support rod 33 is set
In loading plate 30 close to the lower end of door-plate 13, the length of support rod 33 is greater than the diameter of movable pulley 31,35 He of the first connecting plate
The height of second connecting plate 36 is less than the diameter of movable pulley 31, so that the movement of movable pulley 31 will not be hindered.
It is vertically equipped with dismountable upright bar 40 right above loading plate 30, is connected in turn from top to bottom in upright bar 40 parallel
The first shelf 51, the second shelf 52 and third shelf 53, the edge of the first shelf 51, the second shelf 52 and third shelf 53 point
It is not equipped with baffle 54 not vertically.The vacuum furnace of the present embodiment can disposably heat multiple heated, and can
Multiple heated separate with the placement of classification, so as to increase the practicability of vacuum furnace；Specifically, can
Multiple heated to be separately placed by classification on loading plate 30, the first shelf 51, the second shelf 52 and third shelf 53,
Baffle 54 can play the role of position limitation protection with heated material, can prevent heated from putting from the first shelf 51, second
Fall on plate 52 and third shelf 53 and breaks.
The spacing of loading plate 30 and the first shelf 51, the spacing of the first shelf 51 and the second shelf 52, the second shelf 52 with
The spacing of third shelf 53 is equal, or can be configured according to the height of heated, is not particularly limited herein.It holds
Support plate 30, the first shelf 51, the second shelf 52 and third shelf 53 shape can be rectangular, round or other shapes,
This is not particularly limited, and in the present embodiment, loading plate 30, the first shelf 51, the shape of the second shelf 52 and third shelf 53 are equal
It is rectangular；Loading plate 30, upright bar 40, the first shelf 51, the material of the second shelf 52 and third shelf 53 are logical for the art
Heat-resisting material is not particularly limited herein.
In the present embodiment, it is equipped with mounting groove 37 right above loading plate 30, is equipped with internal screw thread in mounting groove 37 and (does not show in figure
Out), upright bar 40 can be threaded rod, and the lower thread of upright bar 40 is connected in mounting groove 37, so that upright bar 40 is detachable
It is connected on loading plate 30.It can be chosen whether according to the value volume and range of product of heated using the first shelf 51, second
Shelf 52 and third shelf 53, when heated small number, it is only necessary to which heating can be met by being placed on loading plate 30
When demand, then upright bar 40 can be disassembled, so by upright bar 40 and the first shelf 51, the second shelf 52 and third shelf 53 from
It is taken out in vacuum furnace, the above operation can be convenient for heating operation in order to the use of vacuum furnace.If material to be heated
Product quantity is more, then is installed on loading plate 30 by upright bar 40 and with the first shelf 51, the second shelf 52 and third shelf 53 again
Use.
Tapped through hole 55, the first shelf 51, the are equipped at the center of first shelf 51, the second shelf 52 and third shelf 53
Two shelves 52 and third shelf 53 are each passed through upright bar 40 and are threaded in upright bar 40, so that the first shelf 51,
Two shelves 52 and third shelf 53 are detachably connected on respectively in upright bar 40；Consequently facilitating a shelf 51, the second shelf 52 and
Installation and removal of three shelves 53 in upright bar 40, and then can be selected to use first according to the type and quantity of heated
Shelf 51, the second shelf 52 and third shelf 53.
Upright bar 40 is sequentially connected from top to bottom there are three limited block 41, three limited blocks 41 be located at the first shelf 51,
53 lower end of second shelf 52 and third shelf, limited block 41 can play the first shelf 51, the second shelf 52 and third shelf 53
To limited support reinforcement effect, it can prevent the first shelf 51, the second shelf 52 and third shelf 53 from moving down, so as to
So that the first shelf 51, the second shelf 52 and third shelf 53 are bonded in upright bar 40.Limited block 40 is internally threaded
Through-hole, so that limited block 41 may be threadably coupled in upright bar 40, so as to be convenient for the disassembly and installation of limited block 41.Limit
Block 41 can be isosceles trapezoid, rectangular or cylindrical, be not particularly limited herein；The material of limited block 41 is the art
General heat-resisting material, is not particularly limited herein.
In other preferred embodiments, the limited block 41 and the first shelf 51 of 51 lower section of the first shelf can be an one
Part, the integral piece are equipped with tapped through hole, so that the integral piece is threaded in upright bar 40, limited block 41 can be put to first
Plate 51 plays limited support fixed function.Likewise, the limited block 41 and the second shelf 52 of the lower section of the second shelf 52 can be
Integral piece, which is equipped with tapped through hole, so that the integral piece is threaded in upright bar 40, limited block 41 can be to the
Two shelves 52 play limited support fixed function.Likewise, the limited block 41 and third shelf 53 of the lower section of third shelf 53 can be with
It is integral piece, which is equipped with tapped through hole, so that the integral piece is threaded in upright bar 40, limited block 41 can be with
Limited support fixed function is played to third shelf 53.
The multiple demarcation plates 56 being arranged at equal intervals are respectively equipped on first shelf 51, the second shelf 52 and third shelf 53,
Multiple demarcation plates 56 make the first shelf 51, the second shelf 52 and third shelf 53 be respectively formed multiple compartments, separate empty
Between it is middle receiving be placed with storage box 57.Heated can be placed in storage box 57, storage box 57 can be to be heated
Article plays the role of more preferably separating classification, and can be to avoid mutually touching between heated, and heated material plays
Protective effect.Moreover, storage box 57 is that direct place is contained in the compartment, it can be convenient and quickly take out and place,
So as to be convenient for for heated being placed in storage box 57.The shape of storage box 57 and the shape of the compartment are mutually fitted
Match, and the size of storage box 57 is less than the size of the compartment, so that between having centainly between storage box 57 and demarcation plate 56
Gap, so as to be convenient for the taking-up and placement of storage box.The material of demarcation plate 56 and storage box 57 is that the art is general
Heat-resisting material is not particularly limited herein.
Preferably, as shown in figure 12, the multiple demarcation plates 56 being arranged at equal intervals, multiple demarcation plates also are provided on loading plate 30
56 make loading plate 30 form multiple compartments, accommodate in the compartment and are placed with storage box 57, are convenient for heated material
It is separated and classifies.
Above embodiments are only to illustrate the technical solution of the utility model, rather than are limited；Although referring to before
Embodiment is stated the utility model is described in detail, it for those of ordinary skill in the art, still can be right
Technical solution documented by previous embodiment is modified or equivalent replacement of some of the technical features；And these
Modifications or substitutions, the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. a kind of vacuum furnace, including heating in vacuum furnace body are rectangular-shape, including top plate and bottom plate, and setting
Door-plate, left plate, right side plate and back plate between the top plate and the bottom plate；It is characterized in that,
Left cavity, upper plenum, right sky are respectively equipped on the outside of the left plate, the top plate, the right side plate and the back plate
Chamber and rear cavity；The left cavity, the upper plenum are connected with the right cavity, and the left cavity lower end is equipped with the first water inlet
Mouthful, the right cavity lower end is equipped with the first water outlet；Cavity lower end is equipped with the second water inlet after described, and upper end is equipped with the second water outlet
Mouthful；
It further include loading plate, the loading plate is removably set on the bottom plate；
Two sides below the loading plate are respectively equipped with movable pulley, are set on the bottom plate there are two parallel guide-track groove, described in two
Movable pulley moves in two guide-track grooves respectively, so that the loading plate is removably set on the bottom plate.
2. vacuum furnace as described in claim 1, which is characterized in that
The loading plate end is equipped with knob.
3. vacuum furnace as described in claim 1, which is characterized in that
Multiple quartz heating sticks are respectively equipped on the inside of the top plate, the left plate, the right side plate and the back plate.
4. vacuum furnace as described in claim 1, which is characterized in that
Handle is equipped on the outside of the door-plate.
5. vacuum furnace as described in claim 1, which is characterized in that
The door-plate is equipped with detection window, and the material of the detection window is ZnSe or BaF2。
6. vacuum furnace as claimed in claim 5, which is characterized in that
It further include infra-red thermometer, the infra-red thermometer tests the heating in vacuum furnace interior through the detection window
Temperature.
7. vacuum furnace as described in claim 1, which is characterized in that
Rotatable support rod is equipped with below the loading plate, the rotatable maximum angle of support rod is 90 °.
8. vacuum furnace as described in claim 1, which is characterized in that
It is vertically equipped with dismountable upright bar right above the loading plate, is connected in turn from top to bottom in the upright bar parallel
First shelf, the second shelf and third shelf, the edge difference of first shelf, second shelf and the third shelf
Vertically it is equipped with baffle.
9. vacuum furnace as claimed in claim 8, which is characterized in that
The multiple demarcation plates being arranged at equal intervals are respectively equipped on first shelf, second shelf and the third shelf,
It is empty that the multiple demarcation plate makes first shelf, second shelf and the third shelf be respectively formed multiple separations
Between, it is accommodated in the compartment and is placed with storage box.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018203777858 | 2018-03-20 | ||
| CN201820377785 | 2018-03-20 |
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| Publication Number | Publication Date |
|---|---|
| CN208933429U true CN208933429U (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820782354.XU Active CN208933429U (en) | 2018-03-20 | 2018-05-24 | A kind of vacuum furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023001062A1 (en) * | 2021-07-19 | 2023-01-26 | 苏州普热斯勒先进成型技术有限公司 | Heating furnace |
-
2018
- 2018-05-24 CN CN201820782354.XU patent/CN208933429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023001062A1 (en) * | 2021-07-19 | 2023-01-26 | 苏州普热斯勒先进成型技术有限公司 | Heating furnace |
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