CN2306475Y - Guide cast-iron radiator - Google Patents
Guide cast-iron radiator Download PDFInfo
- Publication number
- CN2306475Y CN2306475Y CN 97250626 CN97250626U CN2306475Y CN 2306475 Y CN2306475 Y CN 2306475Y CN 97250626 CN97250626 CN 97250626 CN 97250626 U CN97250626 U CN 97250626U CN 2306475 Y CN2306475 Y CN 2306475Y
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- CN
- China
- Prior art keywords
- fin
- cavity
- fins
- water
- wall
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- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a guide cast-iron radiator. Each radiating fin is only provided with one water cavity body. The water cavity body forms a flat barrel shape. The front side and the back side of the cavity body wall are horizontal wall surfaces; the left side and the right side are arc-shaped wall surfaces; the front side and the back side are provided with a plurality of fins; the amount of the fins arranged on the front side is the same as the amount of the fins arranged on the back side. Fins are provided with the gap in equal distance in space. The right side of the cavity body wall is provided with a T-shaped fin plate. The radiating fin of the utility model only has one water cavity, the periphery of the radiating fin is provided with an air flow guiding passage, and therefore, the finished product rate is high when manufacturing, and the heat exchanging efficiency is high when using.
Description
The utility model relates to the structure of radiator, refers in particular to a kind of cast iron flow-guiding radiation device.
At present, the radiator that China produces, mainly contain steel, aluminum and cast iron and several types such as manufacture, the radiator of cylinder iron manufacturing can be divided into three column jecket type radiators and four column jecket type radiators again, so name Si Yi, three column jecket type radiators are exactly in each fin of radiator three water cavities to be arranged, four column jecket radiators are exactly in each fin of radiator four water cavities to be arranged, present the northern area of China, the heating installation of being installed in most of residential building building is exactly cast iron four column jecket type radiators, and it has following three shortcomings:
(1) each fin of this cast-iron radiator has four water cavities, therefore need three cores to do mold base when casting, and on casting technique, core is many more, and casting technique is just complicated more, and defect rate is just high more.
(2) the water circulation usually takes place and opens circuit when supplying water in the heat radiating fin structure of many water cavities between each water cavity, and this is because of water temperature difference between each water cavity, speed is different when carrying out heat exchange with the hot water of water inlet pipe, therefore, the water circulation can occur and open circuit, also just influence the heat exchange efficiency of fin.
(3) fin around do not have the air conducting passage, therefore, can not use the heat exchange of cross-ventilation mode, can only lean on thermal-radiating mode to carry out heat exchange, so heat exchange efficiency is low.
The purpose of this utility model is to provide a kind of cast iron flow-guiding radiation device, and its fin has only a water cavity, and the paripheral zone of fin is free conductance circulation road, therefore yield rate height, heat exchange efficiency height in use during fabrication.
The purpose of this utility model is achieved through the following technical solutions:
A kind of cast iron flow-guiding radiation device, be fitted together by the identical groups of fins of some structures and constitute, each fin all is provided with water inlet pipe, outlet pipe and water cavity cavity, and water inlet pipe, outlet pipe are connected to the two ends of water cavity, the water inlet pipe of adjacent two fin is interconnected during assembling, adjacent two fin outlet pipes also are interconnected, and for water up and down, it is characterized in that:
The fin of described radiator only is provided with a water cavity cavity, this water cavity cavity is a flat drum shape, the front and back of this cavity wall is the wall of level, the left surface of this cavity wall and right flank are the wall of circular arc, the front and back of described water cavity cavity wall is provided with some fins, and the quantity of the fin that is provided with on the quantity of the fin that is provided with on the front and the back side is identical, and each fin arranges that by equidistant interval the right flank of this cavity wall is provided with a T type wing plate in the space.
The front of the water cavity cavity wall of described fin is provided with three fins, also be provided with three fins on the back side, these six fins are symmetrically distributed, form three pairs of fins, the height of the upper end of a pair of fin of wherein the most close T type wing plate is slightly larger than the height of T type wing plate, and this upper end to fin is bent into circular-arc, the upper end of a pair of fin in the middle of being positioned at highly is slightly larger than the upper end height of a pair of fin of the most close T type wing plate, and the upper end of a pair of fin in the middle of described being positioned at also is bent into circular-arc.
The top of described fin also is provided with one and blocks cover.
The utility model has following positive beneficial effect:
1, fin has only a water cavity, only need with a core in the mold base when casting, so manufacturing process is simple, the yield rate height.
2, fin has only a water cavity, has avoided traditional fin when supplying water, and the phenomenon that hot water between four water cavities and cold water circulation time can occur opening circuit has improved heat dispersion greatly.
3, the T type wing plate of each fin and fin have been spliced to form the air conducting passage mutually, when heat exchange, cold air enters flow-guiding channel from the fin below, hot-air is discharged from the top, therefore, cross-ventilation and heat radiation dual mode have been adopted in fin heat exchange of the present utility model, so the heat exchange efficiency height.
4, T type wing plate and fin have increased the area of the outer surface of fin, have also just increased heat exchange area, have improved heat exchange efficiency.
5, the utility model adopts the agent structure of a water cavity.Than the fin of four traditional water cavity structures conservation during fabrication, and elegant in appearance in light weight.
6, the upper position of fin is equipped with an arc-shaped bend, and hot-air is discharged from the oblique upper of fin, and the hot-air that has overcome the traditional heat-dissipating device is to discharge the drawback of sooting wall to straight top.
Now in conjunction with the accompanying drawings the utility model is described in further detail as follows with preferred embodiment:
Fig. 1 is a cast iron flow-guiding radiation device schematic appearance of the present utility model.
Fig. 2 is the outline drawing of a fin among Fig. 1.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the B-B cutaway view of Fig. 1.
See also Fig. 1, cast iron flow-guiding radiation device of the present utility model, be to fit together by the identical fin 1 of some structures to constitute, please comprehensively consult Fig. 2, Fig. 3, each fin 1 all is provided with water inlet pipe 2, outlet pipe 3 and water cavity cavity 4, and water inlet pipe 2, outlet pipe 3 be connected to the two ends of water cavity cavity 4, and the water inlet pipe of adjacent two fin 1 is interconnected during assembling, adjacent two fin outlet pipes also are interconnected, for water up and down;
See also Fig. 4,1 of the fin of radiator is provided with a water cavity cavity 4, this water cavity cavity 4 is a flat drum shape, the front 41 of this cavity 4 and the back side 42 are the wall of level, the left surface 43 of this cavity 4 and right flank 44 are the wall of circular arc, described positive 41 and the back side 42 be provided with some fins, and the quantity of the fin of setting is identical on the quantity of the fin that is provided with on positive 41 and the back side 42, the equidistant layout of each fin space interval, the right flank 43 of this cavity 4 are provided with a T type wing plate 431.
In preferred embodiment, the front 41 of the cavity 4 of described fin 1 is provided with three fins 411,412,413, also be provided with three fins 421 on the back side 42,422,423, these six fins 411,412,413,421,422,423 are symmetrically distributed, form three pairs of fins, please comprehensively consult Fig. 3, Fig. 4, the a pair of fin 411 of wherein the most close T type wing plate 431, the height of 421 upper end is slightly larger than the height of T type wing plate 431, and this is to fin 411,421 upper end is bent into circular-arc, a pair of fin 412 in the middle of being positioned at, 422 upper end highly is slightly larger than a pair of fin 411 of the most close T type wing plate 431,421 upper end height, and a pair of fin 412 in the middle of described being positioned at, 422 upper end also is bent into circular-arc.The top of described fin 1 also is provided with one and blocks cover 5.Such purpose of design is to allow the interior hot-air of air conducting passage discharge from the fin oblique upper, has overcome from the drawback of straight top discharge meeting sooting wall.
See also Fig. 5, between T type wing plate 431 and fin 411,421, formed an air conducting passage, form an air conducting passage between fin 411,421 and the fin 412,422, also formed the air conducting passage between fin 412,422 and the fin 413,423.Therefore, the utility model cast iron flow-guiding radiation device adopts cross-ventilation mode and heat radiation mode simultaneously when heat exchange, so the heat exchange efficiency height.
Claims (3)
1. cast iron flow-guiding radiation device, be fitted together by the identical groups of fins of some structures and constitute, each fin all is provided with water inlet pipe, outlet pipe and water cavity cavity, and water inlet pipe, outlet pipe are connected to the two ends of water cavity, the water inlet pipe of adjacent two fin is interconnected during assembling, adjacent two fin outlet pipes also are interconnected, and for water up and down, it is characterized in that:
The fin of described radiator only is provided with a water cavity cavity, this water cavity cavity is a flat drum shape, the front and back of this cavity wall is the wall of level, the left surface of this cavity wall and right flank are the wall of circular arc, the front and back of described water cavity cavity wall is provided with some fins, and the quantity of the fin that is provided with on the quantity of the fin that is provided with on the front and the back side is identical, and each fin arranges that by equidistant interval the right flank of this cavity wall is provided with a T type wing plate in the space.
2. cast iron flow-guiding radiation device as claimed in claim 1, it is characterized in that: the front of the water cavity cavity wall of described fin is provided with three fins, also be provided with three fins on the back side, these six fins are symmetrically distributed, form three pairs of fins, the height of the upper end of a pair of fin of wherein the most close T type wing plate is slightly larger than the height of T type wing plate, and this upper end to fin is bent into circular-arc, the upper end of a pair of fin in the middle of being positioned at highly is slightly larger than the upper end height of a pair of fin of the most close T type wing plate, and the upper end of a pair of fin in the middle of described being positioned at also is bent into circular-arc.
3. cast iron flow-guiding radiation device as claimed in claim 2 is characterized in that: the top of described fin also is provided with one and blocks cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97250626 CN2306475Y (en) | 1997-08-12 | 1997-08-12 | Guide cast-iron radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97250626 CN2306475Y (en) | 1997-08-12 | 1997-08-12 | Guide cast-iron radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2306475Y true CN2306475Y (en) | 1999-02-03 |
Family
ID=33957149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97250626 Expired - Fee Related CN2306475Y (en) | 1997-08-12 | 1997-08-12 | Guide cast-iron radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2306475Y (en) |
-
1997
- 1997-08-12 CN CN 97250626 patent/CN2306475Y/en not_active Expired - Fee Related
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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 |