CN108716856A - A kind of horizontal vacuum sintering furnace - Google Patents
A kind of horizontal vacuum sintering furnace Download PDFInfo
- Publication number
- CN108716856A CN108716856A CN201810495145.1A CN201810495145A CN108716856A CN 108716856 A CN108716856 A CN 108716856A CN 201810495145 A CN201810495145 A CN 201810495145A CN 108716856 A CN108716856 A CN 108716856A
- Authority
- CN
- China
- Prior art keywords
- heating
- furnace body
- vacuum sintering
- horizontal vacuum
- furnace
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/02—Ohmic resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
- F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a kind of horizontal vacuum sintering furnace, including furnace body, inlet and outlet, it is equipped with agglomerating chamber, heating room in furnace body successively from the inside to the outside, the outside of furnace body is equipped with cooling chamber；Heating is indoor to be equipped with resistive heater, heating muff, and heating muff is latticed sleeve, and the excircle spiral winding resistive heater of heating muff, the both ends of heating muff connect furnace body by supporting rack；The side of furnace body is connected inlet and outlet, and the other side of furnace body is equipped with heater, and heater connects resistive heater；The upside of cooling chamber is equipped with water outlet, and the downside of cooling chamber is equipped with water inlet, and heating is indoor to be equipped with temperature detector.The invention discloses a kind of horizontal vacuum sintering furnaces, on the one hand, the heating effect of heating component is good, homogeneous heating；On the other hand, after the completion of sintering, fast cooling can be realized.
Description
Technical field
The present invention relates to a kind of industrial furnace, specially a kind of horizontal vacuum sintering furnace.
Background technology
Vacuum sintering furnace refers to the stove that in vacuum environment heating object product are carried out with protectiveness sintering, mode of heating
Compare more, such as resistance heating, sensing heating, microwave heating.Vacuum sintering furnace be using sensing heating to heating object product into
The stove of row protectiveness sintering, can be divided into the types such as power frequency, intermediate frequency, high frequency, can belong to the subclass of vacuum sintering furnace.Vacuum
Induction sintering furnace is to make carbide bit and various using the principle of Frequency Induction Heating under the conditions of vacuum or protective atmosphere
Metal powder press body realizes the complete set of equipments of sintering, is designed for the industrial production of hard alloy, metal dysprosium, ceramic material
's.
When in use, existing mode of heating heating is uneven, be easy to cause to be sintered for sintering furnace in the prior art
Article uneven heating, sintering effect is poor, and heated is easy uneven heating and is broken.On the other hand, in the prior art
Vacuum sintering furnace after the completion of sintering, need to cool, reduce furnace wall temperature.
Invention content
To solve the above problems, the invention discloses a kind of horizontal vacuum sintering furnaces, on the one hand, the heating of heating component is imitated
Fruit is good, homogeneous heating；On the other hand, after the completion of sintering, fast cooling can be realized.
In order to reach object above, the present invention provides the following technical solutions：
A kind of horizontal vacuum sintering furnace, including furnace body, inlet and outlet, agglomerating chamber, heating are equipped in the furnace body successively from the inside to the outside
The outside of room, the furnace body is equipped with cooling chamber；The sintering of article is realized in the agglomerating chamber, the heating is indoor to be equipped with heating electricity
Silk, heating muff are hindered, the heating muff is latticed sleeve, the excircle spiral winding adding thermal resistance of the heating muff
Silk, the both ends of the heating muff connect furnace body by supporting rack；The side of the furnace body is connected inlet and outlet, the furnace body
The other side be equipped with heater, the heater connects resistive heater；The upside of the cooling chamber is equipped with water outlet, described cold
But the downside of room is equipped with water inlet, and the heating is indoor to be equipped with temperature detector.
Preferably, the heater connects control cabinet；The temperature detector connects control cabinet；The water inlet goes out
Electrically-controlled valve is equipped on the mouth of a river, the electrically-controlled valve connects control cabinet.Automation control, control cabinet control heating are realized by control cabinet
The heating temperature and heating speed of device, and the stabilization of the heating room detected according to temperature detector, realize and quickly adjust heating
Temperature；Control cabinet controls the open and close of electrically-controlled valve, realizes and controls the cooling of cooling chamber.
Preferably, the bottom of furnace body is equipped with pedestal.The setting of pedestal can enhance the stability of furnace body.
Preferably, the furnace body is equipped with observation window.The setting of observation window is, it can be achieved that quickly and effectively observe sintering feelings
Condition.
It is imported and exported preferably, the inlet and outlet are taper.Taper, which is imported and exported, can reduce the loss of heat, at the same conveniently into
Go out.
Preferably, the section of the furnace body is round or rectangular.
The invention has the advantages that：
（1）Horizontal vacuum sintering furnace of the present invention, is intake by water inlet, water outlet water outlet, and the structure of cooling water bottom in and top out,
Cooling water is longer in the cooling indoor residence time, realization circulating water, good cooling results, and speed is fast.After the completion of sintering, energy
Realize fast cooling.
（2）Horizontal vacuum sintering furnace of the present invention, the excircle spiral winding resistive heater of heating muff, by adding thermal resistance
Silk heating heat supply, while heating muff uses latticed sleeve, heating muff not only to facilitate heat transfer, at the same can accumulation of heat transmission, can
Continuous heating；On the other hand, the spiral winding of resistive heater forms stable continuous heating space；The heating of heating component
Effect is good, homogeneous heating.
（3）Horizontal vacuum sintering furnace of the present invention, structure novel is easy to operate, realizes automation control.
Description of the drawings
The internal structure schematic diagram of Fig. 1, the present invention；
The external structure schematic diagram of Fig. 2, the present invention.
Wherein：Furnace body 100, inlet and outlet 200, agglomerating chamber 300, heating room 400, cooling chamber 500, resistive heater 1, heating
Sleeve 2, supporting rack 3, heater 4, water outlet 5, water inlet 6, control cabinet 7, electrically-controlled valve 8, pedestal 9, observation window 10, temperature detection
Device 11.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific implementation modes are only
For illustrating the present invention rather than limiting the scope of the invention.
As shown in Figure 1 and Figure 2, a kind of horizontal vacuum sintering furnace, including furnace body 100, inlet and outlet 200, in furnace body from the inside to the outside
It is equipped with agglomerating chamber 300, heating room 400 successively, the outside of furnace body is equipped with cooling chamber 500；The sintering that article is realized in agglomerating chamber, adds
Resistive heater 1, heating muff 2 are equipped in hot cell, heating muff is latticed sleeve, the excircle spiral winding of heating muff
The both ends of resistive heater, heating muff connect furnace body by supporting rack 3；The side of furnace body is connected inlet and outlet, furnace body
The other side is equipped with heater 4, and heater connects resistive heater；The upside of cooling chamber is equipped with water outlet 5, is set on the downside of cooling chamber
There is water inlet 6, heating is indoor to be equipped with temperature detector 11.
In the present embodiment, heater connects control cabinet 7；Temperature detector connects control cabinet；On water inlet, water outlet
Equipped with electrically-controlled valve 8, electrically-controlled valve connects control cabinet.Realize that automation control, control cabinet control the heating temperature of heater by control cabinet
Degree and heating speed, and the stabilization of the heating room detected according to temperature detector, realize and quickly adjust heating temperature；Control cabinet
The open and close of electrically-controlled valve is controlled, realizes and the cooling of cooling chamber is controlled.
In the present embodiment, bottom of furnace body is equipped with pedestal 9.The setting of pedestal can enhance the stability of furnace body.
In the present embodiment, furnace body is equipped with observation window 10.The setting of observation window is, it can be achieved that quickly and effectively observation sintering
Situation.
In the present embodiment, it imports and exports and is imported and exported for taper.Taper, which is imported and exported, can reduce the loss of heat, at the same conveniently into
Go out.
In the present embodiment, the section of furnace body is round or rectangular.
The technical means disclosed in the embodiments of the present invention is not limited only to the technological means disclosed in the above embodiment, further includes
By the above technical characteristic arbitrarily the formed technical solution of combination.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (6)
1. a kind of horizontal vacuum sintering furnace, it is characterised in that：Including furnace body, inlet and outlet, set successively from the inside to the outside in the furnace body
There are agglomerating chamber, heating room, the outside of the furnace body to be equipped with cooling chamber；The heating is indoor to be equipped with resistive heater, heating muff,
The heating muff is latticed sleeve, the excircle spiral winding resistive heater of the heating muff, the heating muff
Both ends furnace body is connected by supporting rack；The side of the furnace body is connected inlet and outlet, and the other side of the furnace body, which is equipped with, to be added
Hot device, the heater connect resistive heater；The upside of the cooling chamber is equipped with water outlet, and the downside of the cooling chamber is equipped with
Water inlet, the heating is indoor to be equipped with temperature detector.
2. a kind of horizontal vacuum sintering furnace as described in claim 1, it is characterised in that：The heater connects control cabinet；Institute
State temperature detector connection control cabinet；Electrically-controlled valve is equipped on the water inlet, water outlet, the electrically-controlled valve connects control cabinet.
3. a kind of horizontal vacuum sintering furnace as claimed in claim 1 or 2, it is characterised in that：The bottom of furnace body is equipped with pedestal.
4. a kind of horizontal vacuum sintering furnace as claimed in claim 3, it is characterised in that：The furnace body is equipped with observation window.
5. a kind of horizontal vacuum sintering furnace as claimed in claim 4, it is characterised in that：The inlet and outlet are that taper is imported and exported.
6. a kind of horizontal vacuum sintering furnace as described in claim 1, it is characterised in that：The section of the furnace body is round or side
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810495145.1A CN108716856A (en) | 2018-05-22 | 2018-05-22 | A kind of horizontal vacuum sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810495145.1A CN108716856A (en) | 2018-05-22 | 2018-05-22 | A kind of horizontal vacuum sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108716856A true CN108716856A (en) | 2018-10-30 |
Family
ID=63900308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810495145.1A Pending CN108716856A (en) | 2018-05-22 | 2018-05-22 | A kind of horizontal vacuum sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108716856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763022A (en) * | 2019-11-12 | 2020-02-07 | 张家港振江粉末冶金制品有限公司 | Powder metallurgy sintering furnace capable of preventing foreign matters from entering furnace chamber |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204329611U (en) * | 2014-12-15 | 2015-05-13 | 河北高富氮化硅材料有限公司 | A kind of vacuum sintering furnace |
| CN105157424A (en) * | 2015-09-16 | 2015-12-16 | 苏州汇科机电设备有限公司 | High-temperature vacuum sintering furnace capable of heating with graphite heating rods |
| CN205537097U (en) * | 2016-04-25 | 2016-08-31 | 株洲瑞德尔冶金设备制造有限公司 | Vacuum sintering stove cooling system |
| CN207006878U (en) * | 2017-05-17 | 2018-02-13 | 江西森阳科技股份有限公司 | A kind of magnetic material vacuum sintering furnace cooling system |
-
2018
- 2018-05-22 CN CN201810495145.1A patent/CN108716856A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204329611U (en) * | 2014-12-15 | 2015-05-13 | 河北高富氮化硅材料有限公司 | A kind of vacuum sintering furnace |
| CN105157424A (en) * | 2015-09-16 | 2015-12-16 | 苏州汇科机电设备有限公司 | High-temperature vacuum sintering furnace capable of heating with graphite heating rods |
| CN205537097U (en) * | 2016-04-25 | 2016-08-31 | 株洲瑞德尔冶金设备制造有限公司 | Vacuum sintering stove cooling system |
| CN207006878U (en) * | 2017-05-17 | 2018-02-13 | 江西森阳科技股份有限公司 | A kind of magnetic material vacuum sintering furnace cooling system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763022A (en) * | 2019-11-12 | 2020-02-07 | 张家港振江粉末冶金制品有限公司 | Powder metallurgy sintering furnace capable of preventing foreign matters from entering furnace chamber |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181030 |
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| RJ01 | Rejection of invention patent application after publication |