CN206847403U - A kind of fast cooling vacuum electric furnace - Google Patents
A kind of fast cooling vacuum electric furnace Download PDFInfo
- Publication number
- CN206847403U CN206847403U CN201720518741.8U CN201720518741U CN206847403U CN 206847403 U CN206847403 U CN 206847403U CN 201720518741 U CN201720518741 U CN 201720518741U CN 206847403 U CN206847403 U CN 206847403U
- Authority
- CN
- China
- Prior art keywords
- arc
- burner hearth
- housing
- electric furnace
- fast cooling
- 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
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Abstract
The utility model belongs to vacuum drying oven technical field, a kind of fast cooling vacuum electric furnace proposed, including housing, burner hearth is provided with housing, having heaters and air jet pipe are set in burner hearth, and burner hearth is connected with housing by connector, burner hearth includes being connected with each other the first arc and the second arc, the first arc are connected by connector with housing, and the second arc is connected by cylinder with housing, air jet pipe is arranged on the first arc, and the joint face of the first arc and the second arc is stepped;Connector includes the T-shaped part and contiguous block being connected respectively with burner hearth and housing, is provided with T-shaped slideway in contiguous block, T-shaped part is arranged in T-shaped slideway;The first elastic sealing gasket and the second elastic sealing gasket are respectively arranged with the contact surface of first arc and the second arc.Cooling rate is slow when the utility model solves cooling in the prior art, long processing time, and can not meet the technical problem of the requirement of some material needs fast coolings.
Description
Technical field
The utility model belongs to vacuum drying oven technical field, is related to a kind of fast cooling vacuum electric furnace.
Background technology
Vacuum drying oven is the equipment heated in vacuum environment to material, and maximum temperature is up to 3000 DEG C or so.Mainly
For ceramic firing, vacuum metling, the degasification of electrovacuum part, annealing, the soldering of metalwork, and Ceramic-to-metal seal etc..Very
Empty stove is typically by transport vehicle outside main frame, burner hearth, electric calorifie installation, sealing furnace shell, vacuum system, electric power system, temperature-controlling system and stove
Deng composition, but current chamber structure is simple, and cooling rate is slow during cooling, long processing time, and can not meet some material need
Want the requirement of fast cooling.
Utility model content
The utility model proposes a kind of fast cooling vacuum electric furnace, and cooling rate is slow when solving cooling in the prior art,
Long processing time, and the technical problem of the requirement of some material needs fast coolings can not be met.
What the technical solution of the utility model was realized in:
A kind of fast cooling vacuum electric furnace, including housing, be provided with burner hearth in the housing, be provided with the burner hearth plus
Hot device and air jet pipe, and the burner hearth is connected with the housing by connector,
The burner hearth includes being connected with each other the first arc and the second arc, first arc pass through the connection
Part is connected with the housing, and second arc is connected by cylinder with the housing,
The air jet pipe is arranged on first arc,
The joint face of first arc and second arc is stepped.
As further technical scheme, the connector is T-shaped including being connected respectively with the burner hearth and the housing
Part and contiguous block, T-shaped slideway are provided with the contiguous block, the T-shaped part is arranged in the T-shaped slideway.
As further technical scheme, set respectively on the contact surface of first arc and second arc
There are the first elastic sealing gasket and the second elastic sealing gasket.
As further technical scheme, fluted, second elastic packing is set on first elastic sealing gasket
Projection is provided with pad, the projection is arranged in the groove.
As further technical scheme, second arc is 2~3, is arranged between the air jet pipe.
As further technical scheme, the volume ratio of first arc and second arc is 5:1.
The utility model use principle and have the beneficial effect that:
1st, the utility model changes the natural mode that traditional vacuum electric furnace uses single cartridge type burner hearth, and burner hearth sidewall is set
The form that the first arc and the second arc are staggered has been set to, and the second arc has been connected by cylinder with housing,
, can be by controlling the arc of cylinder second to be separated with the first arc during cooling, and then realize the fast of burner hearth cavity gas
Speed discharge, and then realizes the fast cooling of material, shortens processing duration, while can also be by controlling the cylinder operation of varying number
Realize the adjustment of burner hearth open amount (the second arc opens quantity), the cooling rate of control device, it is ensured that different size produces
The heat treatment requirements of product.Wherein, air jet pipe is arranged on the first arc, air jet pipe and burner hearth relative position when ensure that use
Stability, ensure that the stability of heat sink (air jet pipe) service behaviour, ensure that the longer service life of equipment.First
The joint face of arc and the second arc is stepped, effectively reduces the hot-fluid vector in burner hearth heating process, avoids
Equipment energy loss unnecessary when using.
2nd, the setting of T-shaped part and contiguous block realizes being detachably connected for burner hearth and housing in the utility model, is easy to stove
Maintenance when thorax or housing failure, while use T-shaped part to ensure that the stability of burner hearth and housing annexation, reduce burner hearth
The risk to fall, set scientific and reasonable.
The setting of first elastic sealing gasket and the second elastic sealing gasket adds the first arc and the connection of the second arc
Compactness, reduce further the hot-fluid vector in burner hearth heating process, avoid unnecessary energy when equipment uses and damage
Consumption, meet its requirement, set scientific and reasonable.
Projection further increases the compactness that the first arc and the second arc connect with the setting of groove, reduces
Hot-fluid vector in burner hearth heating process, avoid energy loss unnecessary when equipment uses.
3rd, the second arc is multiple and is evenly distributed between air jet pipe in the utility model, realizes the second arc
Plate and air jet pipe being uniformly distributed on inboard wall of burner hearth, are easy to the quick discharge of different zones gas in burner hearth, further improve
The cooldown rate of equipment, shortens process time, meets the use demand of special material fast cooling.
First arc occupies most of region of burner hearth sidewall compared to the second arc, and this setting both ensure that
Relatively low energy is excessive in equipment heating process, in turn ensure that fast cooling during cooling, sets scientific and reasonable.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model structure diagram;
Fig. 2 is the structural representation of the second arc in the utility model;
In figure:1- housings, 2- burner hearths, the arcs of 21- first, the arcs of 22- second, 3- heaters, 4- air jet pipes, 5- connect
Fitting, 51-T type parts, 52- contiguous blocks, 53-T type slideways, 6- cylinders.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Fig. 1~2, the utility model proposes a kind of fast cooling vacuum electric furnace, including housing 1, set in housing 1
Burner hearth 2 is equipped with, having heaters 3 and air jet pipe 4 are set in burner hearth 2, and burner hearth 2 is connected with housing 1 by connector 5,
Burner hearth 2 includes being connected with each other the first arc 21 and the second arc 22, the first arc 21 by connector 5 with
Housing 1 is connected, and the second arc 22 is connected by cylinder 6 with housing 1,
Air jet pipe 4 is arranged on the first arc 21,
The joint face of first arc 21 and the second arc 22 is stepped.
The utility model changes the natural mode that traditional vacuum electric furnace uses single cartridge type burner hearth, and burner hearth sidewall is set
The form being staggered into the first arc 21 and the second arc 22, and the second arc 22 is passed through into cylinder 6 and housing 1
Connection, can be by controlling the arc 22 of cylinder 6 second to be separated with the first arc 21 during cooling, and then realizes in burner hearth 2
The quick discharge of chamber gas, and then the fast cooling of material is realized, shorten processing duration, while can also be by controlling varying number
Cylinder 6 work and realize the adjustment of the open amount of burner hearth 2 (the second arc 22 open quantity), the cooling rate of control device,
Ensure the heat treatment requirements of products of different specifications.Wherein, air jet pipe 4 is arranged on the first arc 21, is sprayed when ensure that use
Tracheae 4 and the stability of the relative position of burner hearth 2, ensure that the stability of heat sink (air jet pipe 4) service behaviour, ensure that and set
Standby longer service life.The joint face of first arc 21 and the second arc 22 is stepped, effectively reduces burner hearth 2 and adds
Hot-fluid vector in thermal process, avoid energy loss unnecessary when equipment uses.
Further, connector 5 includes the T-shaped part 51 and contiguous block 52 being connected respectively with burner hearth 2 and housing 1, contiguous block 52
T-shaped slideway 53 is inside provided with, T-shaped part 51 is arranged in T-shaped slideway 53.
The setting of T-shaped part 51 and contiguous block 52 realizes being detachably connected for burner hearth 2 and housing 1, is easy to burner hearth or housing
Maintenance during failure, while use T-shaped part 51 to ensure that the stability of burner hearth 2 and the annexation of housing 1, reduce burner hearth 2 and send out
The risk fallen is given birth to, is set scientific and reasonable.
Further, be respectively arranged with the contact surface of the first arc 21 and the second arc 22 first elastic sealing gasket and
Second elastic sealing gasket.
The setting of first elastic sealing gasket and the second elastic sealing gasket adds the first arc 21 and the second arc 22
The compactness of connection, the hot-fluid vector in the heating process of burner hearth 2 is reduce further, avoid energy unnecessary when equipment uses
Amount loss, meets its requirement, sets scientific and reasonable.
Further, set fluted on the first elastic sealing gasket, be provided with projection on the second elastic sealing gasket, projection is set
In groove.
Raised and groove setting further increases the compactness of the first arc 21 and the connection of the second arc 22, drop
Hot-fluid vector in the low heating process of burner hearth 2, avoid energy loss unnecessary when equipment uses.
Further, the second arc 22 is 2~3, is arranged between air jet pipe 4.
Second arc 22 is multiple and is evenly distributed between air jet pipe 4, realizes the second arc 22 and jet
Being uniformly distributed on the inwall of burner hearth 2 of pipe 4, is easy to the quick discharge of different zones gas in burner hearth 2, further increases equipment
Cooldown rate, shorten process time, meet the use demand of special material fast cooling.
Further, the volume ratio of the first arc 21 and the second arc 22 is 5:1.
First arc 21 occupies most of region of the side wall of burner hearth 2 compared to the second arc 22, and this setting was both
It ensure that energy relatively low in equipment heating process is excessive, in turn ensure that fast cooling during cooling, set scientific and reasonable.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
- A kind of 1. fast cooling vacuum electric furnace, it is characterised in that including housing (1), burner hearth (2) is provided with the housing (1), Having heaters (3) and air jet pipe (4) are set in the burner hearth (2), and the burner hearth (2) passes through connector with the housing (1) (5) connect,The burner hearth (2) includes being connected with each other the first arc (21) and the second arc (22), first arc (21) It is connected by the connector (5) with the housing (1), second arc (22) passes through cylinder (6) and the housing (1) Connection,The air jet pipe (4) is arranged on first arc (21),The joint face of first arc (21) and second arc (22) is stepped.
- 2. a kind of fast cooling vacuum electric furnace according to claim 1, it is characterised in that the connector (5) includes dividing The T-shaped part (51) and contiguous block (52) not being connected with the burner hearth (2) and the housing (1), the contiguous block (52) is interior to be set There is T-shaped slideway (53), the T-shaped part (51) is arranged in the T-shaped slideway (53).
- A kind of 3. fast cooling vacuum electric furnace according to claim 2, it is characterised in that first arc (21) and The first elastic sealing gasket and the second elastic sealing gasket are respectively arranged with the contact surface of second arc (22).
- 4. a kind of fast cooling vacuum electric furnace according to claim 3, it is characterised in that on first elastic sealing gasket Set fluted, projection is provided with second elastic sealing gasket, the projection is arranged in the groove.
- 5. a kind of fast cooling vacuum electric furnace according to claim 4, it is characterised in that second arc (22) is 2~3, it is arranged between the air jet pipe (4).
- A kind of 6. fast cooling vacuum electric furnace according to any one of Claims 1 to 5, it is characterised in that first arc The volume ratio of shape plate (21) and second arc (22) is 5:1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720518741.8U CN206847403U (en) | 2017-05-11 | 2017-05-11 | A kind of fast cooling vacuum electric furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720518741.8U CN206847403U (en) | 2017-05-11 | 2017-05-11 | A kind of fast cooling vacuum electric furnace |
Publications (1)
Publication Number | Publication Date |
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CN206847403U true CN206847403U (en) | 2018-01-05 |
Family
ID=60795225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720518741.8U Expired - Fee Related CN206847403U (en) | 2017-05-11 | 2017-05-11 | A kind of fast cooling vacuum electric furnace |
Country Status (1)
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CN (1) | CN206847403U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108462328A (en) * | 2018-02-24 | 2018-08-28 | 王刚 | A kind of cooling means of the electric machine casing with deceleration device |
-
2017
- 2017-05-11 CN CN201720518741.8U patent/CN206847403U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108462328A (en) * | 2018-02-24 | 2018-08-28 | 王刚 | A kind of cooling means of the electric machine casing with deceleration device |
CN108462328B (en) * | 2018-02-24 | 2020-11-13 | 江苏卓燃工程咨询有限公司 | Cooling method for motor shell with speed reducer |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20210511 |
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CF01 | Termination of patent right due to non-payment of annual fee |