CN205888078U - Controllable cooling device of metal powder injection moulding vacuum degrease fritting furnace - Google Patents
Controllable cooling device of metal powder injection moulding vacuum degrease fritting furnace Download PDFInfo
- Publication number
- CN205888078U CN205888078U CN201620696663.6U CN201620696663U CN205888078U CN 205888078 U CN205888078 U CN 205888078U CN 201620696663 U CN201620696663 U CN 201620696663U CN 205888078 U CN205888078 U CN 205888078U
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- insulation layer
- heat
- fan
- metal powder
- powder injection
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Abstract
Controllable cooling device of metal powder injection moulding vacuum degrease fritting furnace, including the furnace body, being equipped with the heat preservation in the furnace body, being equipped with airflow channel between furnace body and the heat preservation, the center of furnace body is equipped with the workbin, and the workbin is enclosed by heat insulation layer, and the heat preservation is close to the one end of fan and connects windshield, the right -hand member at the furnace body is installed to the fan, the air intake connection windshield of fan, and airflow channel is connected to two side air -out mouths of fan, and the converter is connected to the fan, be equipped with the heating pipe of evenly arranging in the heat preservation, be equipped with the condenser tube that evenly arranges in the furnace body, installation cooling water switch on condenser tube's the mouth of pipe, the inside condenser tube that increases of this controllable cooling device of metal powder injection moulding vacuum degrease fritting furnace increases inner loop water, opens when needing, improves the cooling effect, and the fan adopts frequency conversion control, and controllable motor's rotational speed still increases the motor capacity in addition as required, can increase cooling efficiency, and the cost -push is less, is worth wideling popularize.
Description
Technical field
This utility model is related to metal powder injection molding vacuum degreasing fritting furnace field, especially a kind of metal dust note
Penetrate the controlled chiller of the degreasing sintered stove of forming vacuum.
Background technology
Product, in metal powder injection molded vacuum degreasing fritting furnace, enters cooling technique after defat, sintering.Cooling
Divide natural cooling, force cooling and enclose cooling.Natural cooling and inclosure cooling do not start blower fan.Natural cooling is to enter cooling
After technique, heating stops, and allows product natural cooling to get off, and does not have any air-flow to pass through；After inclosure cooling is entrance cooling technique,
Heating stops, and is filled with the protective gas of certain pressure, allows product slowly to cool down in the atmosphere of certain pressure.Both is cold
But the rate of cooling of mode is very slow, leads to low production efficiency.Client is for production efficiency it will usually select to force cooling.Force
After cooling is entrance cooling technique, in body of heater, pressure reaches blower fan startup pressure, and blower fan starts, and produces windstream and follow in body of heater
Ring.
But the existing pressure type of cooling appoints that so to there is cooling effectiveness low, and the defect that can not regulate and control.
Utility model content
This utility model aims to provide increases cooling water pipe inside one kind, and blower fan adopts the metal dust note of VFC
Penetrate the controlled chiller of the degreasing sintered stove of forming vacuum.
For achieving the above object, this utility model provides following technical scheme: metal powder injection molding vacuum degreasing burns
The controlled chiller of freezing of a furnace, including body of heater, is provided with heat-insulation layer in described body of heater, be provided with air-flow and lead between body of heater and heat-insulation layer
Road, the center of body of heater is provided with hopper, and hopper insulation layer surrounds, and heat-insulation layer connects windshield near one end of blower fan；Described wind
Machine is arranged on the right-hand member of body of heater, and the air inlet of blower fan connects windshield, and the both sides air outlet of blower fan connects gas channel, and blower fan is even
Connect converter；It is provided with the heating tube of uniform arrangement in heat-insulation layer, in body of heater, is provided with uniform arrangement cooling water pipe, this cooling water pipe is worn
Cross heat-insulation layer, the mouth of pipe of cooling water pipe is installed cooling water switch.
As further scheme of the present utility model: described heat-insulation layer is integrally cylindrical, and two ends are provided with thermal insulating door thermally insulated door, keeps out the wind
Cover at the outside of thermal insulating door thermally insulated door.
As further scheme of the present utility model: described converter and cooling water switch are all connected with plc control system.
Compared with prior art, the beneficial effects of the utility model are: this metal powder injection molding is vacuum degreasing sintered
Increase cooling water pipe inside the controlled chiller of stove, increase interior circulation water, open when needing, improve cooling effect, blower fan is adopted
With VFC, can control the rotating speed of motor as needed, in addition also increase capacity motor, cooling effectiveness can be heightened, cost increases
Plus less, it is worth promoting.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, the controlled cooling of metal powder injection molding vacuum degreasing fritting furnace
Device, including body of heater 1, is provided with heat-insulation layer 2, is provided with gas channel between body of heater 1 and heat-insulation layer 2 in described body of heater 1, body of heater 1
Center is provided with hopper 4, and hopper 4 insulation layer 2 surrounds, and heat-insulation layer 2 is overall cylindrical, and two ends are provided with thermal insulating door thermally insulated door, and heat-insulation layer 2 leans on
One end of nearly blower fan 6 connects windshield 5, and this windshield 5 is located at the outside of thermal insulating door thermally insulated door；Described blower fan 6 is arranged on the right side of body of heater 1
End, the air inlet of blower fan 6 connects windshield 5, and the both sides air outlet of blower fan 6 connects gas channel；It is provided with uniform row in heat-insulation layer 2
The heating tube 3 of cloth, is provided with uniform arrangement cooling water pipe in body of heater 1, this cooling water pipe passes through heat-insulation layer 2, the mouth of pipe of cooling water pipe
Upper installation cooling water switch 7.
Blower fan 6 connects converter, and converter connects plc control system, and plc control system is also connected with cooling water switch simultaneously
7, the VFC of blower fan 6 and the break-make of cooling water are all by plc control system Based Intelligent Control.
Construction featuress of the present utility model and its advantage: this device is controlled by plc, control blower fan 6 according to time requirement
Rotating speed and cooling water supply, reach the effect of quick cooling.
Operation principle of the present utility model: when operating temperature reaches the setting value of requirement, plc controls and just stops heating tube 3
Open the thermal insulating door thermally insulated door of heat-insulation layer 2, the value according to setting opens blower fan 6, opens cooling water switch 7 simultaneously simultaneously.
In different cooling stages, plc passes through the setup control converter of time, so that blower fan 6 is operated in different speed,
Reach the purpose of quick cooling.
This utility model stove internal cooling system adopts VFC, increases capacity motor, also increases inner loop water, improves
Rate of cooling；This utility model structure can heighten cooling effectiveness, and cost increases less.
Specifically adopt following measures: one, increase power of motor, improve air output；
2nd, increase converter, can control the rotating speed of motor as needed；
3rd, increase interior circulation water, open when needing, improve cooling effect.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, this practicality can be realized in other specific forms new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that the containing of equivalency that will fall in claim
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as limiting
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (3)
1. the controlled chiller of metal powder injection molding vacuum degreasing fritting furnace, including body of heater it is characterised in that described stove
It is provided with heat-insulation layer in vivo, between body of heater and heat-insulation layer, is provided with gas channel, the center of body of heater is provided with hopper, hopper insulation layer bag
Enclose, heat-insulation layer connects windshield near one end of blower fan；Described assembling connects gear in the right-hand member of body of heater, the air inlet of blower fan
Fan housing, the both sides air outlet of blower fan connects gas channel, and blower fan connects converter；It is provided with the heating of uniform arrangement in heat-insulation layer
Pipe, is provided with uniform arrangement cooling water pipe in body of heater, this cooling water pipe passes through heat-insulation layer, and the mouth of pipe of cooling water pipe is installed cooling water
Switch.
2. the controlled chiller of metal powder injection molding vacuum degreasing fritting furnace according to claim 1, its feature
It is, described heat-insulation layer is integrally cylindrical, two ends are provided with thermal insulating door thermally insulated door, windshield is located at the outside of thermal insulating door thermally insulated door.
3. the controlled chiller of metal powder injection molding vacuum degreasing fritting furnace according to claim 1, its feature
It is, described converter and cooling water switch are all connected with plc control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696663.6U CN205888078U (en) | 2016-07-05 | 2016-07-05 | Controllable cooling device of metal powder injection moulding vacuum degrease fritting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696663.6U CN205888078U (en) | 2016-07-05 | 2016-07-05 | Controllable cooling device of metal powder injection moulding vacuum degrease fritting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888078U true CN205888078U (en) | 2017-01-18 |
Family
ID=57771617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620696663.6U Expired - Fee Related CN205888078U (en) | 2016-07-05 | 2016-07-05 | Controllable cooling device of metal powder injection moulding vacuum degrease fritting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114074A1 (en) * | 2019-12-10 | 2021-06-17 | 宁波恒普真空技术有限公司 | 3d printing sintering device |
-
2016
- 2016-07-05 CN CN201620696663.6U patent/CN205888078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114074A1 (en) * | 2019-12-10 | 2021-06-17 | 宁波恒普真空技术有限公司 | 3d printing sintering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |