CN209131372U - A kind of vacuum sintering furnace with refrigerating function - Google Patents
A kind of vacuum sintering furnace with refrigerating function Download PDFInfo
- Publication number
- CN209131372U CN209131372U CN201822041108.1U CN201822041108U CN209131372U CN 209131372 U CN209131372 U CN 209131372U CN 201822041108 U CN201822041108 U CN 201822041108U CN 209131372 U CN209131372 U CN 209131372U
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- Prior art keywords
- sintering furnace
- vacuum sintering
- cooler bin
- side wall
- refrigerating function
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Abstract
The utility model relates to vacuum sintering furnace technical fields, more particularly to a kind of vacuum sintering furnace with refrigerating function, including being sintered furnace body, air inlet pipe is offered at the top of sintering furnace body, air inlet pipe is equipped with the first solenoid valve, it is sintered in the middle part of the right side wall of furnace body and is equipped with cooler bin, the utility model provides a kind of vacuum sintering furnace with refrigerating function, pass through a series of design and use of structures, the utility model is in carrying out use process, it avoids and installation heat emission fan is mostly used to carry out the cooling mode of radiating and cooling greatly, and improve cooling effect, the phenomenon that air internal oxidition gas impacts agglomerated material in vacuum sintering furnace can be introduced by avoiding simultaneously, and then improve the service efficiency of vacuum sintering furnace, and then improve the practicability of vacuum sintering furnace；And the utility model structure is simple, novel, and design is rationally, easy to use, has stronger practicability.
Description
Technical field
The utility model relates to vacuum sintering furnace technical fields, and in particular to a kind of vacuum-sintering with refrigerating function
Furnace.
Background technique
Vacuum sintering furnace is to the material-to-be-heated stove for carrying out protectiveness sintering in vacuum environment, and vacuum sintering furnace can
With by the material of powder or green compact shape lower than main component fusing point at a temperature of be heat-treated, pass through intergranular metallurgical junction
Close to improve its intensity and purity, vacuum sintering furnace be chiefly used in hard alloy, metal dysprosium, ceramic material industrial production in,
The heating method of vacuum sintering furnace is more, is broadly divided into resistance heating, induction heating and microwave heating etc..Make in vacuum sintering furnace
With rear, need to carry out cooling down operation to vacuum-sintering furnace interior.
Be related to vacuum sintering furnace carry out in use, however existing vacuum sintering furnace carry out use process in, mostly
In such a way that installation heat emission fan carries out radiating and cooling cooling, but have the shortcomings that cooling effect is poor, while can introduce in air
Oxidizing gas impacts agglomerated material in vacuum sintering furnace, thereby reduces the service efficiency of vacuum sintering furnace, in turn
The practicability of vacuum sintering furnace is reduced, therefore needs to research and develop a kind of vacuum sintering furnace with refrigerating function to solve above-mentioned ask
Topic.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of vacuum sintering furnace with refrigerating function, passes through
A series of design and use of structures, the utility model carry out use process in, avoid greatly mostly use installation heat emission fan into
The cooling mode of row radiating and cooling, and improve cooling effect, while avoiding and can introduce air internal oxidition gas to true
The phenomenon that agglomerated material impacts in empty sintering furnace, and then the service efficiency of vacuum sintering furnace is improved, and then improve true
The practicability of empty sintering furnace；And the utility model structure is simple, novel, and design is rationally, easy to use, has stronger practical
Property.
The utility model is achieved by the following technical programs:
A kind of vacuum sintering furnace with refrigerating function, including it is sintered furnace body, it is opened up at the top of the sintering furnace body
There is air inlet pipe, the air inlet pipe is equipped with the first solenoid valve, is equipped with cooler bin in the middle part of the right side wall of the sintering furnace body, described
First circulation pipe and second circulation pipe, the other end of the first circulation pipe are offered respectively in the middle part of the bottom and top of cooler bin
It is connected with the right side wall lower part of the sintering furnace body, the right side of the other end of the second circulation pipe and the sintering furnace body
Side wall upper part is connected, and circulation air pump and second solenoid valve are from top to bottom successively arranged on the first circulation pipe, described to follow
Ring air pump is fixedly linked by fixed plate and the right side wall of the sintering furnace body, on the second circulation pipe from the bottom to top successively
Equipped with filter and third solenoid valve, cooling tube, and the lower end of the cooling tube and described first are installed in the cooler bin
The upper end of circulation pipe is connected, and the upper end of the cooling tube is connected with the lower end of the second circulation pipe, the cooler bin
Temperature sensor is equipped in the middle part of left inner side wall, the right side wall of the cooler bin is uniformly provided with semiconductor chilling plate, the sintering furnace
Controller is equipped in the middle part of the left side wall of ontology.
Preferably, the upper end of the air inlet pipe is connected with external inert gas.
Preferably, moisture absorption sponge is filled in the filter.
Preferably, the cooling tube is arranged in multi-way U-shaped structure.
Preferably, cooling water is filled in the cooler bin, and the top right side of the cooler bin offers water filling port, and
The water filling port is equipped with water injection valve.
Preferably, the refrigeration end of the semiconductor chilling plate is located in the cooler bin, and the semiconductor chilling plate dissipates
Hot end, which is run through the side wall of the cooler bin and extended to, to be exposed in outside air.
Preferably, the controller respectively with first solenoid valve, the second solenoid valve, the third solenoid valve,
The circulation air pump, the temperature sensor and the semiconductor chilling plate are electrical connected.
The utility model has the following beneficial effects:
By in sintering furnace body, air inlet pipe, the first solenoid valve, cooler bin, first circulation pipe, second circulation pipe, circulation
Air pump, second solenoid valve, fixed plate, filter, third solenoid valve, cooling tube, temperature sensor, semiconductor chilling plate, control
Under being used in conjunction with each other of components such as device, cooling water, water filling port, the utility model avoids mostly in carrying out use process
Using installation heat emission fan carry out radiating and cooling it is cooling by the way of, and improve cooling effect, while avoiding and can introduce air
The phenomenon that internal oxidition gas impacts agglomerated material in vacuum sintering furnace, and then improve the use effect of vacuum sintering furnace
Rate, and then improve the practicability of vacuum sintering furnace；
And the utility model structure is simple, novel, and design is rationally, easy to use, has stronger practicability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of cooler bin in the utility model；
Fig. 3 is the circuit connection diagram of the utility model.
In figure: 1- is sintered furnace body, 2- air inlet pipe, the first solenoid valve of 3-, 4- cooler bin, 5- first circulation pipe, 6- second
Circulation pipe, 7- recycle air pump, 8- second solenoid valve, 9- fixed plate, 10- filter, 11- third solenoid valve, 12- cooling tube, 13-
Temperature sensor, 14- semiconductor chilling plate, 15- controller, 16- cooling water, 17- water filling port.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of vacuum sintering furnace with refrigerating function, including sintering furnace body 1, the top of sintering furnace body 1 offer
Air inlet pipe 2, air inlet pipe 2 are equipped with the first solenoid valve 3, are sintered in the middle part of the right side wall of furnace body 1 and are equipped with cooler bin 4, cooler bin 4
First circulation pipe 5 and second circulation pipe 6, the other end and sintering furnace of first circulation pipe 5 are offered respectively in the middle part of bottom and top
The right side wall lower part of ontology 1 is connected, and the other end of second circulation pipe 6 is connected with the right side wall top of sintering furnace body 1, and
Circulation air pump 7 and second solenoid valve 8 are from top to bottom successively arranged on first circulation pipe 5, circulation air pump 7 is by fixed plate 9 and burns
The right side wall of freezing of a furnace ontology 1 is fixedly linked, and is successively arranged filter 10 and third solenoid valve on second circulation pipe 6 from the bottom to top
11, cooling tube 12 is installed in cooler bin 4, and the lower end of cooling tube 12 is connected with the upper end of first circulation pipe 5, cooling tube 12
Upper end be connected with the lower end of second circulation pipe 6, temperature sensor 13, cooler bin 4 are equipped in the middle part of the left inner side wall of cooler bin 4
Right side wall be uniformly provided with semiconductor chilling plate 14, be sintered in the middle part of the left side wall of furnace body 1 and be equipped with controller 15.
Specifically, the upper end of air inlet pipe 2 is connected with external inert gas.
Specifically, being filled with moisture absorption sponge in filter 10.
Specifically, cooling tube 12 is arranged in multi-way U-shaped structure.
Specifically, being filled with cooling water 16 in cooler bin 4, and the top right side of cooler bin 4 offers water filling port 17, and infuses
The mouth of a river 17 is equipped with water injection valve.
Specifically, the refrigeration end of semiconductor chilling plate 14 is located in cooler bin 4, the radiating end of semiconductor chilling plate 14 runs through
The side wall of cooler bin 4 and extending to is exposed in outside air.
Specifically, controller 15 respectively with the first solenoid valve 3, second solenoid valve 8, third solenoid valve 11, circulation air pump 7,
Temperature sensor 13 and semiconductor chilling plate 14 are electrical connected.
The utility model carry out in use, needed after sintering to vacuum-sintering furnace interior carry out cooling down when,
The first solenoid valve 3 opening is controlled, external inert gas enters vacuum-sintering furnace interior through air inlet pipe 2, meanwhile, control loop air pump
7, temperature sensor 13, second solenoid valve 8 and third solenoid valve 11 work, and second solenoid valve 8 is synchronous with third solenoid valve 11
It opens, circulation air pump 7 drives the high temperature inert gas of vacuum-sintering furnace interior to enter in cooler bin 4 through first circulation pipe 5
In cooling tube 12, since 12 exterior circumferential of cooling tube is immersed in cooling water 16, cooling water 16 is by high temperature in cooling tube 12
Inert gas carries out absorbing and cooling temperature；And by being equipped with temperature sensor 13, temperature sensor 13 is by real-time detection cooling water 16
Temperature, when the temperature of cooling water 16 be higher than 15 preset temperature of controller when, temperature sensor 13 will send a signal to control
Device 15, controller 15 controls the work of semiconductor chilling plate 14 and carries out carrying out refrigeration cool-down to cooling water 16, by cooling water 16
It is measured in real time the cooling temperature kept constant, can be further improved cooling water 16 to the high temperature inert gas in cooling tube 12
The effect of body progress cooling down；
And by the continuous work of circulation air pump 7, inert gas after cooling is driven constantly to enter in vacuum sintering furnace
Absorption high temperature heat is carried out, while also forming a circulating current in vacuum-sintering furnace interior, and then accelerate vacuum sintering furnace
Internal cooling down；
And by being filled with moisture absorption sponge in filter 10, it can dehumidify, avoid to inert gas after cooling
Vacuum-sintering furnace interior is entered to moist inert gas, corrosion phenomenon is caused to it；And cooling tube 12 is U-shaped in multi-way
Structure setting can further extend cooling distance of the high temperature inert gas in cooler bin 4, and then improve its cooling effect；
Water filling port 17 is offered by the top right side of cooler bin 4, and water filling port 17 is equipped with water injection valve, can be convenient and timely injects
Cooling water 16, further increases the practicality；
And then under the design and use of above structure, the utility model is avoided and is adopted mostly in carrying out use process
The cooling mode of radiating and cooling is carried out with installation heat emission fan, and improves cooling effect, while avoiding and can introduce in air
The phenomenon that oxidizing gas impacts agglomerated material in vacuum sintering furnace, and then improve the use effect of vacuum sintering furnace
Rate, and then improve the practicability of vacuum sintering furnace；
Above-mentioned first solenoid valve 3, third solenoid valve 11, recycles air pump 7, temperature sensor 13 and partly leads second solenoid valve 8
The control mode of the electric elements such as body cooling piece 14 is controlled by controller 15 matched with its, above controller 15
For singlechip controller 15, the model JMR80M1X of single-chip microcontroller, and control circuit are simply compiled by those skilled in the art
Journey can be realized, and belong to the common knowledge of this field, only carry out to it using not making improvements, and the utility model
It is mainly used to protect mechanical device, so the utility model no longer in detail repeats control mode and circuit connection.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. a kind of vacuum sintering furnace with refrigerating function, including sintering furnace body, it is characterised in that: the sintering furnace body
Top offers air inlet pipe, and the air inlet pipe is equipped with the first solenoid valve, is equipped in the middle part of the right side wall of the sintering furnace body cold
But the bottom and top middle part of case, the cooler bin offers first circulation pipe and second circulation pipe, the first circulation respectively
The other end of pipe is connected with the right side wall lower part of the sintering furnace body, the other end of the second circulation pipe and the sintering
The right side wall top of furnace body is connected, and circulation air pump and the second electromagnetism are from top to bottom successively arranged on the first circulation pipe
Valve, it is described circulation air pump by fixed plate and it is described be sintered furnace body right side wall be fixedly linked, on the second circulation pipe by
Under it is supreme be successively arranged filter and third solenoid valve, cooling tube, and the lower end of the cooling tube are installed in the cooler bin
It is connected with the upper end of the first circulation pipe, the upper end of the cooling tube is connected with the lower end of the second circulation pipe, institute
It states and is equipped with temperature sensor in the middle part of the left inner side wall of cooler bin, the right side wall of the cooler bin is uniformly provided with semiconductor chilling plate,
Controller is equipped in the middle part of the left side wall of the sintering furnace body.
2. a kind of vacuum sintering furnace with refrigerating function according to claim 1, it is characterised in that: the air inlet pipe
Upper end is connected with external inert gas.
3. a kind of vacuum sintering furnace with refrigerating function according to claim 1, it is characterised in that: in the filter
Filled with moisture absorption sponge.
4. a kind of vacuum sintering furnace with refrigerating function according to claim 1, it is characterised in that: the cooling tube is in
The setting of multi-way U-shaped structure.
5. a kind of vacuum sintering furnace with refrigerating function according to claim 1, it is characterised in that: in the cooler bin
Top right side filled with cooling water, and the cooler bin offers water filling port, and the water filling port is equipped with water injection valve.
6. a kind of vacuum sintering furnace with refrigerating function according to claim 1, it is characterised in that: the semiconductor system
Cold refrigeration end is located in the cooler bin, and the radiating end of the semiconductor chilling plate runs through the side wall of the cooler bin and prolongs
It extends to and is exposed in outside air.
7. a kind of vacuum sintering furnace with refrigerating function according to claim 1, it is characterised in that: the controller point
Not with first solenoid valve, the second solenoid valve, the third solenoid valve, the circulation air pump, the temperature sensor
It is electrical connected with the semiconductor chilling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822041108.1U CN209131372U (en) | 2018-12-06 | 2018-12-06 | A kind of vacuum sintering furnace with refrigerating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822041108.1U CN209131372U (en) | 2018-12-06 | 2018-12-06 | A kind of vacuum sintering furnace with refrigerating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209131372U true CN209131372U (en) | 2019-07-19 |
Family
ID=67248184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822041108.1U Expired - Fee Related CN209131372U (en) | 2018-12-06 | 2018-12-06 | A kind of vacuum sintering furnace with refrigerating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209131372U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750662A (en) * | 2020-06-19 | 2020-10-09 | 湖南联辉新材料有限公司 | Vacuum sintering device for processing magnetic material |
| CN111952144A (en) * | 2020-09-09 | 2020-11-17 | 无锡展硕科技有限公司 | Etching device for semiconductor processing |
| CN113410769A (en) * | 2021-06-21 | 2021-09-17 | 陕西惠齐电力科技开发有限公司 | Intelligent ring main unit with explosion-proof function and use method thereof |
| CN115183589A (en) * | 2022-06-14 | 2022-10-14 | 株洲瑞德尔智能装备有限公司 | Rapid cooling system of sintering furnace |
| CN111952144B (en) * | 2020-09-09 | 2024-09-27 | 无锡展硕科技有限公司 | Etching device for semiconductor processing |
-
2018
- 2018-12-06 CN CN201822041108.1U patent/CN209131372U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750662A (en) * | 2020-06-19 | 2020-10-09 | 湖南联辉新材料有限公司 | Vacuum sintering device for processing magnetic material |
| CN111952144A (en) * | 2020-09-09 | 2020-11-17 | 无锡展硕科技有限公司 | Etching device for semiconductor processing |
| CN111952144B (en) * | 2020-09-09 | 2024-09-27 | 无锡展硕科技有限公司 | Etching device for semiconductor processing |
| CN113410769A (en) * | 2021-06-21 | 2021-09-17 | 陕西惠齐电力科技开发有限公司 | Intelligent ring main unit with explosion-proof function and use method thereof |
| CN115183589A (en) * | 2022-06-14 | 2022-10-14 | 株洲瑞德尔智能装备有限公司 | Rapid cooling system of sintering furnace |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20191206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |