CN203586892U - Cold plate - Google Patents
Cold plate Download PDFInfo
- Publication number
- CN203586892U CN203586892U CN201320796304.4U CN201320796304U CN203586892U CN 203586892 U CN203586892 U CN 203586892U CN 201320796304 U CN201320796304 U CN 201320796304U CN 203586892 U CN203586892 U CN 203586892U
- Authority
- CN
- China
- Prior art keywords
- side face
- mouth
- choke plug
- parallel
- aluminium sheet
- 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
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a cold plate. The cold plate comprises an aluminum plate, wherein parallel hole passages are arranged in the aluminum plate and penetrate through the aluminum plate in parallel, two vertical hole passages are arranged in the aluminum plate and penetrate through the aluminum plate vertically, a first side face choke plug is welded to the mouth of the parallel hole passage on the left side face and seals the mouth of the parallel hole passage on the left side face, a second side face choke plug is welded to the mouth of the parallel hole passage on the right side face and seals the mouth of the parallel hole passage on the right side face, a third side face choke plug is welded to the mouth of the vertical hole passage on the bottom side face and seals the mouth of the vertical hole passage on the bottom side face, and a fourth side face choke plug is welded to the mouth of the vertical hole passage on the upper side face and seals the mouth of the vertical hole passage on the upper side face. According to the cold plate, due to the fact that holes are drilled in the aluminum plate, a cover plate is not needed, plates are saved, reduction, caused by deformation of a cover plate, of the heat exchanging contact area is avoided, and the heat exchange amount is reduced; the welding area is reduced, and the sealing performance and the reliability are improved; according to the design and machining of the cold plate, swelling of the cold plate when the cold plate is squeezed is effectively avoided, the welding area is reduced, and the sealing performance and the reliability are improved.
Description
Technical field
The utility model relates to a kind of cold drawing.
Background technology
At present, cooling being in great demand to cold drawing of electronic equipment or micromodule equipment, but common cold drawing major part is to carry out refrigeration cool-down by normal pressure refrigerating medium, so just increased the total quality of equipment, consider direct use cold-producing medium refrigeration cool-down, this just puts forward higher withstand voltage and airtight requirement to cold drawing, and the method for generally doing cold drawing is in aluminium plate surface groove milling, and then an Aluminum cover is covered to rooved face, cover plate surrounding full weld is sealed.This just brings a problem, when cold drawing punching press, may cause cover plate bulge, causes cold drawing smoothness to decline, thereby causes heat exchange contact area to reduce, and reduces heat exchange amount.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of cold drawing, solves the bulge of cold drawing pressurized, the problem that air-tightness is good and reliability is high.
For achieving the above object, by the following technical solutions of the present utility model: a kind of cold drawing, comprise aluminium sheet, described aluminium sheet inside is provided with parallel duct, the parallel aluminium sheet that runs through in parallel duct; Described aluminium sheet inside is provided with two vertical channels, and vertical channel vertically runs through aluminium sheet; Choke plug welded seal left surface parallel hole road junction, described first side; Choke plug welded seal right flank parallel hole road junction, described second side; Described the 3rd side choke plug welded seal bottom side upright opening road junction; Described four side choke plug welded seal upper side upright opening road junction.
Further, two vertical channels of described aluminium sheet lay respectively at the both sides of aluminium sheet, and run through aluminium sheet, with parallel duct vertical interlaced.
Described the 3rd side choke plug, any one group of diagonal vertical bores of four side choke plug welded seal.
Advantage of the present utility model:
1, the utility model, by aluminium sheet Drilling operation, avoids using cover plate, saves sheet material;
2, the utility model, by aluminium sheet Drilling operation, is not used cover plate, avoids cover plate distortion to cause heat exchange contact area to reduce, and reduces heat exchange amount;
3, the utility model, by aluminium sheet Drilling operation, reduces bonding area, has improved sealing and reliability;
4, the utility model can make the mechanical strength of cold drawing increase;
5, the utility model, by cold drawing processing, can make common cold drawing have the function of heat exchanger.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model parallel hole boring;
Fig. 2 is the schematic diagram of the utility model upright opening boring;
Fig. 3 is the utility model choke plug welded structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A cold drawing as shown in Figure 1, comprises aluminium sheet 1, carries out Drilling operation with rig in aluminium sheet 1 cross section, left side, forms parallel duct, and aluminium sheet 1 is run through in duct, and the quantity in duct can design according to actual heat exchange amount and the area of aluminium sheet; In aluminium sheet 1 bottom surface, carry out Drilling operation with rig, form the vertical channel perpendicular to parallel duct, vertical channel runs through aluminium sheet 1, each one in aluminium sheet 1 both sides of vertical channel, and the position of vertical channel can be designed according to the area of actual heat exchange amount and aluminium sheet; First side choke plug 21 and aluminium sheet 1 left surface welded seal, realize the whole welded seals in all parallel holes of left surface road junction; Second side choke plug 22 and aluminium sheet 1 right flank welded seal, realize the whole welded seals in all parallel holes of right flank road junction; The 3rd side choke plug 23 and aluminium sheet 1 upright opening road junction, bottom surface welded seal; Four side choke plug 24 and aluminium sheet 1 upright opening road junction welded seal above.
When cold drawing is worked, refrigerating medium enters in aluminium sheet 1 by the vertical channel entrance of aluminium sheet 1 upside, by vertical channel, finally from the vertical channel outlet of downside, flows out with parallel duct, forms a concurrent flow runner, the heat that aluminium sheet 1 is produced is taken away with refrigerating medium, thereby reaches cooling effect.
The utility model, by changing the processing technology of cold drawing, has formed a kind of new cold drawing structure, does not use cover plate, avoids cover plate distortion to cause heat exchange contact area to reduce, and reduces heat exchange amount, saves sheet material, reduces bonding area, has improved sealing and reliability.The heat exchanger that the utility model also can be used as in special heat exchange field uses.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. a cold drawing, is characterized in that: described aluminium sheet inside is provided with parallel duct, vertical channel; Choke plug welded seal left surface parallel hole road junction, described first side; Choke plug welded seal right flank parallel hole road junction, described second side; Described the 3rd side choke plug welded seal bottom side upright opening road junction; Described four side choke plug welded seal upper side upright opening road junction.
2. a kind of cold drawing according to claim 1, is characterized in that: the parallel aluminium sheet that runs through in described parallel duct.
3. a kind of cold drawing according to claim 1, is characterized in that: described vertical channel is positioned at aluminium sheet both sides, runs through aluminium sheet, and with parallel duct vertical interlaced.
4. a kind of cold drawing according to claim 1, is characterized in that: described the 3rd side choke plug and four side choke plug are positioned at the place, twice upright opening road junction at diagonal angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796304.4U CN203586892U (en) | 2013-12-08 | 2013-12-08 | Cold plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796304.4U CN203586892U (en) | 2013-12-08 | 2013-12-08 | Cold plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203586892U true CN203586892U (en) | 2014-05-07 |
Family
ID=50584800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320796304.4U Expired - Fee Related CN203586892U (en) | 2013-12-08 | 2013-12-08 | Cold plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203586892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722345A (en) * | 2013-12-08 | 2014-04-16 | 合肥天鹅制冷科技有限公司 | Cold plate and machining method thereof |
-
2013
- 2013-12-08 CN CN201320796304.4U patent/CN203586892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722345A (en) * | 2013-12-08 | 2014-04-16 | 合肥天鹅制冷科技有限公司 | Cold plate and machining method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206040913U (en) | Battery module | |
| CN103722345A (en) | Cold plate and machining method thereof | |
| CN203586892U (en) | Cold plate | |
| CN110631406A (en) | Heat exchange plate of plate heat exchanger | |
| CN203518765U (en) | Seal structure for heat exchanger | |
| CN210602865U (en) | Cooler with leakage passage capable of preventing cold and hot media from leaking | |
| CN203518766U (en) | Core body for high pressure resistance heat exchanger | |
| CN205897945U (en) | Plate finned heat exchanger | |
| CN201856042U (en) | T-shaped seal strip and plate-fin heat exchanger applying same | |
| CN103292624B (en) | Efficient heat exchanger with air cooling and water cooling structure | |
| CN103398620A (en) | Core body structure for efficient heat exchanger | |
| CN203518764U (en) | Core body structure of high pressure heat exchanger | |
| CN204963621U (en) | Plate heat exchanger device | |
| CN203298642U (en) | High-efficiency heat exchanger of air-cooling and water-cooling dual cooling structure | |
| CN202304543U (en) | Heat exchange plate | |
| CN203614201U (en) | Cooler for hydraulic excavator | |
| CN203518721U (en) | Core body structure used for large-size high-pressure-resistant compressor heat exchanger | |
| CN204967604U (en) | A S -shaped water course liquid cooling bottom plate for industry converter | |
| CN203872501U (en) | Groove type cooling plate for standard liquid cooling plug piece | |
| CN204881259U (en) | Heat radiator | |
| CN214095669U (en) | Plate-fin heat exchanger | |
| CN221036908U (en) | Combined radiating tube | |
| CN204923991U (en) | A heat transfer device for circulative cooling system | |
| CN212810913U (en) | Combined low-voltage cabinet | |
| CN103376015A (en) | Core for high-pressure-resistant heat exchanger |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20191208 |