CN2146694Y - Cast-aluminium long-fin radiator - Google Patents
Cast-aluminium long-fin radiator Download PDFInfo
- Publication number
- CN2146694Y CN2146694Y CN 93202763 CN93202763U CN2146694Y CN 2146694 Y CN2146694 Y CN 2146694Y CN 93202763 CN93202763 CN 93202763 CN 93202763 U CN93202763 U CN 93202763U CN 2146694 Y CN2146694 Y CN 2146694Y
- Authority
- CN
- China
- Prior art keywords
- cast
- aluminium
- long
- fin radiator
- tank
- 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 cast-aluminium long-fin radiator which is composed of an upper linkage tank, a lower linkage tank, vertical water channels and fins. The cast-aluminium long-fin radiator is characterized in that the upper linkage tank and the lower linkage tank pressed by cast-aluminium technology form round structure, and two sides of the linkage tanks are provided with G1* tube threads; the single vertical water channels of a rectangular section is communicated with the upper linkage tank and the lower linkage tank, the vertical water channels and the linkage tanks are provided with vertical strip-shaped long fins, and both sides of the vertical water channels are provided with T-shaped fins. The cast-aluminium long-fin radiator takes waste aluminium as principal raw material, and die-casting or ordinary casting technology is adopted for production. The cast-aluminium long-fin radiator has simple processing, low cost, high pressure bearing performance, favorable thermal property, light weight and abrasion resistance. The cast-aluminium long-fin radiator is suitable for heating equipment in industrial and civil buildings.
Description
The utility model belongs to heating equipment, and particularly heating agent is the radiator of water.
At present, the heating radiator of China mainly contains steel and cast iron two big classes, and steel radiator is not corrosion-resistant, the life-span short, and the cast-iron radiator metal thermal intensity is little, weight is big, and presentation quality is not good.Existing cast aluminium radiator has the post wing-type radiator, and its metal thermal intensity is 1.15W/kg ℃ only, and thermal property is relatively poor.
The purpose of this utility model is, provides a kind of novel cast aluminium long wing-type radiator, it is in light weight, making is simple, corrosion-resistant, the life-span is long, and can utilize aluminium scrap to make.
The long wing-type radiator of cast aluminium of the present utility model is made up of upper and lower header, water passage, fin, it is characterized in that: the upper and lower header by aluminum process compression moulding is a circular configuration, and the two ends of header are provided with the close nipple of G; Single water passage of square-section is communicated with upper and lower header, is provided with the long fin of a plurality of vertical bar shapeds on water passage and header, establishes "T"-shaped fin in the water passage both sides.
The long wing-type radiator of this cast aluminium, described single water passage can be made two water passages.
The long wing-type radiator of cast aluminium of the present utility model owing to being primary raw material with the aluminium scrap, adopts die casting or common pouring technology to manufacture, and technology is simple, and cost is low; The a plurality of vertical bar shaped fin that is provided with on header and the water passage reaches the water passage both sides T-shape fin respectively is set, and can increase the area of dissipation of radiator, improves heat-sinking capability.
The technical performance of long wing-type radiator of cast aluminium of the present utility model and cast aluminium radiation and convection radiator is compared as follows:
The long wing-type radiator of bullets unit's cast aluminium radiation and convection radiator cast aluminium
Model LD-5-8 LCY-1.0/5
Take over centre-to-centre spacing mm 500 500
Area of dissipation F m
20.385 0.37
Standard heat-emission Q W 140 147
Monolithic weight Gd kg 1.8 1.5
Metal thermal intensity q w/kg ℃ 1.15 1.52
Operating pressure pg MPa 0.8 0.8
Appearance and size mm 595 * 82 * 64 580 * 70 * 100
As seen from table, the long wing-type radiator of cast aluminium of the present utility model, the metal thermal intensity of more existing cast aluminium radiation and convection radiator improves more than 30%.
Below in conjunction with drawings and Examples, the utility model is described further.
Fig. 1 is the front view of the long wing-type radiator of cast aluminium
Fig. 2 is the side view of the long wing-type radiator of cast aluminium
As seen from the figure, the long wing-type radiator of a kind of cast aluminium is made up of upper and lower header, water passage, fin, is circular configuration by upper header 1, the lower collecting box 2 of aluminum process compression moulding, and the two ends of header are provided with the close nipple of G; Single water passage 3 of square-section is communicated with upper and lower header, is provided with the long fin 4 of a plurality of vertical bar shapeds on water passage and header, establishes "T"-shaped fin 5 in the water passage both sides.
The long wing-type radiator of cast aluminium, monolithic length are 100mm, thick 70mm, and upper and lower header screwed pipe centre-to-centre spacing can be 300,500,600 millimeters, and the screwed pipe interface of upper and lower header can and connect for, return pipe for multi-disc combination and use.
The utility model can be according to manufacturing condition, the product of manufacture order water passage (length of a film 100mm) and two water passage different sizes such as (200mm).
Claims (2)
1, the long wing-type radiator of a kind of cast aluminium is made up of upper and lower header, water passage, fin, it is characterized in that: the upper and lower header by aluminum process compression moulding is a circular configuration, and the two ends of header are provided with the close nipple of G; Single water passage of square-section is communicated with upper and lower header, is provided with the long fin of a plurality of vertical bar shapeds on water passage and header, establishes "T"-shaped fin in the water passage both sides.
2, the long wing-type radiator of cast aluminium as claimed in claim 1 is characterized in that: described single water passage is two water passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202763 CN2146694Y (en) | 1993-02-15 | 1993-02-15 | Cast-aluminium long-fin radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202763 CN2146694Y (en) | 1993-02-15 | 1993-02-15 | Cast-aluminium long-fin radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2146694Y true CN2146694Y (en) | 1993-11-17 |
Family
ID=33786830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93202763 Expired - Fee Related CN2146694Y (en) | 1993-02-15 | 1993-02-15 | Cast-aluminium long-fin radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2146694Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006696A (en) * | 2014-05-06 | 2014-08-27 | 北京理工大学 | Rectangular and circular channel mixed type contact-heat-resistance-free heat transfer element |
-
1993
- 1993-02-15 CN CN 93202763 patent/CN2146694Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006696A (en) * | 2014-05-06 | 2014-08-27 | 北京理工大学 | Rectangular and circular channel mixed type contact-heat-resistance-free heat transfer element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |