CN206019103U - Ultrafine tungsten powder cooling system - Google Patents
Ultrafine tungsten powder cooling system Download PDFInfo
- Publication number
- CN206019103U CN206019103U CN201620946850.5U CN201620946850U CN206019103U CN 206019103 U CN206019103 U CN 206019103U CN 201620946850 U CN201620946850 U CN 201620946850U CN 206019103 U CN206019103 U CN 206019103U
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- China
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- protective gas
- tungsten powder
- material barrel
- cooled
- seal space
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- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Ultrafine tungsten powder cooling system; including coolant seal space, material barrel, freezing unit and protective gas, wherein, heat exchanger and fridge that unit includes being connected with each other is freezed; material barrel is placed in coolant seal space, and is placed with tungsten powder to be cooled in material barrel；Protective gas accesses heat exchanger by pipeline; the protective gas of low temperature is obtained after the chilled water that makes with fridge carries out heat exchange; the protective gas of low temperature is being connected with dehydrater by pipeline; passing through pipeline to being positioned in the material barrel in coolant seal space through the protective gas after dehydrater eliminating water, so as to realize to tungsten powder protection to be cooled and cooling.This utility model is directly cooled down to tungsten powder to be cooled using dual-cooled mode; indoor temperature is required not harsh; increase a set of freezing unit on the basis of air-conditioned room to cool down protective gas, cost of investment is low with operating cost, good cooling results.
Description
Technical field
This utility model is related to rare metal powder cooling technology field, more particularly to a kind of ultrafine tungsten powder cooling system
System.
Background technology
Ultrafine tungsten powder still has higher temperature when being left in stove after high temperature reduction（40 DEG C or so）If, tungsten powder thing
Material is not cooled down in time and is protected, then easily react and then cause tungsten powder surface oxidation with the moisture in air,
Even there is spontaneous combustion.Current way is that tungsten powder material is once left in stove, immediately using protective gas to tungsten powder
Protected, and cooling measure is taken to tungsten powder.And existing cooling measure mainly has two kinds, one kind is to place tungsten powder
In freezer, this mode good cooling results, but cost of investment and operating cost are high；One kind is that tungsten powder is positioned over air-conditioned room,
This mode small investment, but cooling effect is undesirable.
Utility model content
The technical problem solved by this utility model is to provide a kind of ultrafine tungsten powder cooling system, to solve the above-mentioned back of the body
Shortcoming in scape technology.
The technical problem solved by this utility model employs the following technical solutions to realize：
Ultrafine tungsten powder cooling system, including coolant seal space, material barrel, freezing unit and protective gas, wherein, cold
Freeze heat exchanger and fridge that unit includes being connected with each other, material barrel is placed in coolant seal space, and is put in material barrel
It is equipped with tungsten powder to be cooled；Protective gas accesses heat exchanger by pipeline, carries out heat in the chilled water that makes with fridge
Obtain the protective gas of low temperature after exchange, the protective gas of low temperature being connected with dehydrater by pipeline, through dehydrater eliminating water after
Protective gas by pipeline to being positioned in the material barrel in coolant seal space, so as to realize to tungsten powder to be cooled
End protection and cooling.
In this utility model, coolant seal space includes air-conditioned room or freezer.
In this utility model, heat exchanger is in parallel with fridge, and heat exchanger one end is connected with protective gas input
Connect, the other end is connected with dehydrater.
In this utility model, closed opening on material barrel, is provided with, for being passed through the protective gas of low temperature.
Beneficial effect：This utility model promotes material by way of reducing coolant seal space indoor air temperature indirectly
Tungsten powder temperature drop to be cooled in bucket, while the protective gas of low temperature is passed through in material barrel, dual-cooled mode pair
Tungsten powder to be cooled is directly cooled down, not harsh to indoor temperature requirement, increases a set of freezing on the basis of air-conditioned room
Unit is cooled down to protective gas, and cost of investment is low with operating cost, good cooling results, effectively can be prevented to be cooled
The moisture of tungsten powder and air react and cause surface oxidation, even there is spontaneous combustion.
Description of the drawings
Fig. 1 is the structural representation of preferred embodiment of the present utility model.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
Referring to the ultrafine tungsten powder cooling system of Fig. 1, hand over including air-conditioned room 1, material barrel 2, dehydrater 3, chilled water 4, heat
Parallel operation 5, fridge 6, protective gas 7 and tungsten powder to be cooled；Wherein, the protective gas first to being passed through in material barrel 2
First lowered the temperature, be then passed through in material barrel 2, tungsten powder to be cooled directly carried out using the protective gas of low temperature cold
But；After protective gas 7 is made of, heat exchanger 5 is pipelined to, the freezing water 4 that makes with fridge 6 carries out heat
The protective gas 7 for obtaining low temperature is exchanged, the protective gas 7 of low temperature is pipelined to dehydrater 3, the protection after eliminating water
Gas 7 in through pipeline to the material barrel 2 being positioned in air-conditioned room 1 is protected to tungsten powder to be cooled and is cooled down.
In the present embodiment, heat exchanger 5 is in parallel with fridge 6, and 5 one end of heat exchanger and 7 input of protective gas
Connection, the other end are connected with dehydrater 3.
In the present embodiment, freezer can be adopted to replace air-conditioned room 1, is promoted in the way of by reducing indoor air temperature indirectly
The tungsten powder temperature drop to be cooled in material barrel 2 is made, while the protective gas of low temperature is passed through in material barrel, using low temperature
Protective gas tungsten powder to be cooled is directly cooled down；Dual-cooled mode is directly carried out to tungsten powder to be cooled
Cooling, to indoor temperature require not harsh, increase on the basis of air-conditioned room a set of freezing unit protective gas is carried out cold
But, cost of investment is low with operating cost, good cooling results, can effectively prevent tungsten powder to be cooled and the moisture of air from sending out
Raw reaction causes surface oxidation, and spontaneous combustion even occurs.
Claims (4)
1. ultrafine tungsten powder cooling system, including coolant seal space, material barrel, freezes unit and protective gas, and its feature exists
In, heat exchanger and fridge that unit includes being connected with each other is freezed, material barrel is placed in coolant seal space, and in material barrel
To be cooled tungsten powder is inside placed with；Protective gas accesses heat exchanger by pipeline, enters in the chilled water that makes with fridge
The protective gas of low temperature is obtained after row heat exchange, and the protective gas of low temperature is being connected with dehydrater by pipeline, is being removed through dehydrater
Protective gas after water by pipeline to being positioned in the material barrel in coolant seal space.
2. ultrafine tungsten powder cooling system according to claim 1, it is characterised in that coolant seal space includes air-conditioned room
Or freezer.
3. ultrafine tungsten powder cooling system according to claim 1, it is characterised in that heat exchanger is in parallel with fridge,
And heat exchanger one end is connected with protective gas input, the other end is connected with dehydrater.
4. ultrafine tungsten powder cooling system according to claim 1, it is characterised in that be provided with material barrel closed
Opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946850.5U CN206019103U (en) | 2016-08-26 | 2016-08-26 | Ultrafine tungsten powder cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946850.5U CN206019103U (en) | 2016-08-26 | 2016-08-26 | Ultrafine tungsten powder cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206019103U true CN206019103U (en) | 2017-03-15 |
Family
ID=58251254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620946850.5U Active CN206019103U (en) | 2016-08-26 | 2016-08-26 | Ultrafine tungsten powder cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206019103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123421A (en) * | 2016-08-26 | 2016-11-16 | 江西稀有稀土金属钨业集团有限公司 | Ultrafine tungsten powder cooling system |
| CN107388848A (en) * | 2017-07-31 | 2017-11-24 | 常州市杰洋精密机械有限公司 | A kind of liquid quickly cooling device and cooling means |
-
2016
- 2016-08-26 CN CN201620946850.5U patent/CN206019103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123421A (en) * | 2016-08-26 | 2016-11-16 | 江西稀有稀土金属钨业集团有限公司 | Ultrafine tungsten powder cooling system |
| CN107388848A (en) * | 2017-07-31 | 2017-11-24 | 常州市杰洋精密机械有限公司 | A kind of liquid quickly cooling device and cooling means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220222 Address after: 341000 No. 58, mafangxia, Zhanggong District, Ganzhou City, Jiangxi Province Patentee after: Ganzhou Jiang He tungsten New Material Co.,Ltd. Address before: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee before: JIANGXI RARE EARTH AND RARE METALS TUNGSTEN Group Corp. |
|
| TR01 | Transfer of patent right |