CN200965424Y - Double-pipe inner circulating radiator - Google Patents
Double-pipe inner circulating radiator Download PDFInfo
- Publication number
- CN200965424Y CN200965424Y CN 200520048240 CN200520048240U CN200965424Y CN 200965424 Y CN200965424 Y CN 200965424Y CN 200520048240 CN200520048240 CN 200520048240 CN 200520048240 U CN200520048240 U CN 200520048240U CN 200965424 Y CN200965424 Y CN 200965424Y
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- CN
- China
- Prior art keywords
- air
- utility
- radiator
- pipe
- model
- 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 - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a double-tube inner-circulation radiator which is mainly applied to the heating equipment field. The utility model comprises an air-feeding pipe, an air-feeding header, a clap-board, an air-venting header, a tubule, a big pipe, a blocking piece and an air-venting pipe. The tubule is threaded into the big pipe and is welded into a radiating pipe to form a loop structure of the air-feeding and the air-venting. Because the utility model has a unique inner circulation structure, the heating to the radiator is equal and the condensed water is easy to be drained thoroughly to avoid the phenomenon of the water hammer. And because the inner circulation has a small resistance, the heat-transferring is quick and the heat-transferring efficiency is high and the life is long. Simultaneously, as the utility model adopts a single-line and inner circulation system, compared with the traditional radiator, the utility model can save the raw material. In addition, the radiating pipe also can adopt the multi-line and parallel connection structure; the heat-exchanging capability can be enhanced.
Description
Technical field
The circulation radiator related to the heating and ventilating equipment field in the utility model was two-tube.
Background technology
In the central air-conditioning radiator, be a kind of common and heat exchange mode of being widely used with the Steam Heating air, but the central air-conditioning radiator generally is welded to form a plurality of serial or parallel connections loop by single radiating tube by elbow at present, is common with series loop again; This kind radiator, because solder joint is many, series pipe is longer, and the process thermal loss is bigger, adds that steam progressively is condensed, and the condensed water that is produced can't in time be discharged, and makes high temperature and high pressure steam produce severe impact to the uneven radiator that is heated, and promptly produces water hammer; So the radiator tube internal resistance is big, steam flow rate significantly reduces, and the radiator heat transfer coefficient progressively reduces, and radiator heats up slow, and heat exchange reduces.Long-term use can reduce the life-span of radiator.
Summary of the invention
The purpose of this utility model provides a kind of quick heating, heat transfer efficiency height, long service life, the raw-material two-tube interior circulation radiator of saving.
The utility model provides a kind of two-tube interior circulation radiator, is made up of steam inlet pipe, dividing plate, steam discharge collector, tubule, bassoon, shutoff sheet and steam outlet pipe; Tubule stretches into and is welded into radiating tube in the bassoon, constitutes the structure in admission and steam discharge loop.
Technical characterictic of the present utility model is radiating tube: with two radiating tubes of size, adopt inside and outside Combination Welding to form independently admission and steam discharge loop; Unique inner circulation structure is heated evenly radiator, and it is clean that condensed water is easy to discharging, can not produce water hammer, and the radiator heat transfer rate is fast, and the heat transfer efficiency height has prolonged service life.Compare the tandem radiator simultaneously and will form a loop by elbow, the utility model only need singlely can form independently admission and steam discharge loop, so saved raw material again; Radiating tube can be many row's parallel combination structures in addition, to strengthen the heat exchange effect.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Fig. 1 is a structural representation of the present utility model.
1. steam inlet pipes among the figure, 2. admission collector, 3. dividing plate, 4. steam discharge collector, 5. tubule, 6. bassoon, 7. shutoff sheet, 8. steam outlet pipe.
The specific embodiment
In the drawings, steam inlet pipe 1 and 2 welding of admission collector, steam enters admission collector 2 by steam inlet pipe 1, tubule 5 is welded on the inside of bassoon 6, steam advances bassoon 6 through tubule 5 backflows, bassoon 6 and 4 welding of steam discharge collector, and steam enters steam discharge collector 4 and discharges by steam outlet pipe 8, shutoff sheet 7 is installed in an end of bassoon 6, more than is interconnected to form circulation in the heat radiation; Radiating tube can be many row's parallel combination structures in addition, to strengthen the heat exchange effect.
Claims (2)
1, a kind of two-tube interior circulation radiator is made up of steam inlet pipe, dividing plate, steam discharge collector, tubule, bassoon, shutoff sheet and steam outlet pipe; It is characterized in that: tubule stretches into and is welded into radiating tube in the bassoon, constitutes the structure in admission and steam discharge loop.
2, two-tube interior circulation radiator according to claim 1 is characterized in that: radiating tube can be many rows combining structures in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520048240 CN200965424Y (en) | 2005-12-29 | 2005-12-29 | Double-pipe inner circulating radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520048240 CN200965424Y (en) | 2005-12-29 | 2005-12-29 | Double-pipe inner circulating radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965424Y true CN200965424Y (en) | 2007-10-24 |
Family
ID=38869439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520048240 Expired - Lifetime CN200965424Y (en) | 2005-12-29 | 2005-12-29 | Double-pipe inner circulating radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965424Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590496A (en) * | 2020-12-31 | 2021-04-02 | 扬州米亚电气有限公司 | Warm air water tank capable of avoiding water hammer |
-
2005
- 2005-12-29 CN CN 200520048240 patent/CN200965424Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590496A (en) * | 2020-12-31 | 2021-04-02 | 扬州米亚电气有限公司 | Warm air water tank capable of avoiding water hammer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071024 |
|
| EXPY | Termination of patent right or utility model |