CN204975281U - Cooling device - Google Patents
Cooling device Download PDFInfo
- Publication number
- CN204975281U CN204975281U CN201520076094.0U CN201520076094U CN204975281U CN 204975281 U CN204975281 U CN 204975281U CN 201520076094 U CN201520076094 U CN 201520076094U CN 204975281 U CN204975281 U CN 204975281U
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- CN
- China
- Prior art keywords
- pipe
- air
- cooling device
- supply line
- tube connector
- 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 relates to a cooling device, including air -supply line, connecting pipe and play tuber pipe, the air -supply line with go out the tuber pipe and be the ring pipe, the air -supply line switches on with going out to connect through the connecting pipe between the tuber pipe, is equipped with at least one air intake on the air -supply line, the several exhaust vent of evenly arranging on the play tuber pipe. The local radiating effect of this cooling device messenger's mould rational in infrastructure is reliable, has improved because the phenomenon of foundry goods shrinkage cavity that the wind -force skewness arouses and shrinkage porosite, has promoted the quality of product.
Description
Technical field
The utility model belongs to cooling technology field, particularly relates to a kind of cooling device.
Background technology
The casting of magnesium alloy vehicle wheel is a hot worked process, and the most distinct issues of current forming process easily produce the casting flaw such as shrinkage cavity and porosity, evacuation.Cause the reason of this defect to be that wheel die junction volume is comparatively large, easily there is thermal center point, the thickness gradient that casting crystalline process of setting is difficult to junction is solidified in order solidifies, and often makes mould junction be very easy to form shrinkage cavity and porosity.The major control measure that industry solves this knotty problem is at the additional cooling duct of the mould of this position, carries out air cooling.Find at foundry production, air cooling makes mould junction thermal center point obtain to solve to a certain extent, but the wind-force of existing cooling device is dispersed uneven, and directly cause local radiating effect poor, cooling effect is not good, and shrinkage cavity and shrinkage porosite improve DeGrain.
Utility model content
The purpose of this utility model is for the uneven problem easily causing the casting flaws such as shrinkage cavity and porosity of mould junction root thermal center point heat radiation, provides that a kind of structure is simple, easy to use, the cooling device of Be very effective.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of cooling device, comprise blast pipe, tube connector and discharge pipe, described blast pipe and discharge pipe are ring pipe, connect conducting between blast pipe and discharge pipe by tube connector, blast pipe is provided with at least one air inlet, several exhaust vent that discharge pipe is evenly arranged.
Described tube connector quantity is less than exhaust vent quantity, and total wind capacity of tube connector is greater than total wind capacity of exhaust vent.
The structure that the utility model adopts blast pipe and discharge pipe to be connected by tube connector, refrigerating gas is evenly distributed on mould by the exhaust vent on discharge pipe, make mould local radiating effect reliable, improve the phenomenon of foundry goods shrinkage cavity and the shrinkage porosite caused because wind distribution is uneven, improve the quality of product.
Accompanying drawing explanation
Below in conjunction with the embodiment described by accompanying drawing, the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Detailed description of the invention
As shown in Figure 1, be structural representation of the present utility model, comprise blast pipe 1, tube connector 2 and discharge pipe 4, blast pipe 1 and discharge pipe 4 structure ringwise, connect conducting by tube connector 2 between blast pipe 1 and discharge pipe 4.Blast pipe 1 is provided with air inlet 3, and wind-force pours into from air inlet 3, is entered in discharge pipe 4 by tube connector 2, and wind-force can evenly outwards be dispersed by the some exhaust vents 5 be arranged on discharge pipe 4.As a kind of preferred structure, tube connector 2 quantity is less than exhaust vent 5 quantity, and total wind capacity of tube connector 2 is greater than total wind capacity of exhaust vent 5, by adjusting the controlled air-out flow of making air holes 5 of intake of air inlet 3, and then controls mold cools down speed.
The pipe diameter size of blast pipe 1 and discharge pipe 4 and blast pipe annular diameter and discharge pipe annular diameter can design according to mould size, to guarantee that the wind shed by exhaust vent 5 evenly blows on mould.
Claims (2)
1. a cooling device, comprise blast pipe, tube connector and discharge pipe, it is characterized in that: described blast pipe and discharge pipe are ring pipe, connect conducting between blast pipe and discharge pipe by tube connector, blast pipe is provided with at least one air inlet, several exhaust vent that discharge pipe is evenly arranged.
2. cooling device according to claim 1, is characterized in that: described tube connector quantity is less than exhaust vent quantity, and total wind capacity of tube connector is greater than total wind capacity of exhaust vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076094.0U CN204975281U (en) | 2015-02-04 | 2015-02-04 | Cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076094.0U CN204975281U (en) | 2015-02-04 | 2015-02-04 | Cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975281U true CN204975281U (en) | 2016-01-20 |
Family
ID=55109701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076094.0U Expired - Fee Related CN204975281U (en) | 2015-02-04 | 2015-02-04 | Cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111945A (en) * | 2016-09-17 | 2016-11-16 | 天津立中汽车铝合金配件有限公司 | A kind of mould heat sink for hub for vehicle wheel casting |
-
2015
- 2015-02-04 CN CN201520076094.0U patent/CN204975281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111945A (en) * | 2016-09-17 | 2016-11-16 | 天津立中汽车铝合金配件有限公司 | A kind of mould heat sink for hub for vehicle wheel casting |
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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: 20160120 Termination date: 20160204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |