CN105276816A - Furnace heat exchange coil - Google Patents
Furnace heat exchange coil Download PDFInfo
- Publication number
- CN105276816A CN105276816A CN201410332323.0A CN201410332323A CN105276816A CN 105276816 A CN105276816 A CN 105276816A CN 201410332323 A CN201410332323 A CN 201410332323A CN 105276816 A CN105276816 A CN 105276816A
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- China
- Prior art keywords
- boss
- flat tube
- heat exchanger
- exchanger coil
- coil according
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Abstract
A furnace heat exchange coil comprises an inlet end and an outlet end. Except the inlet end and the outlet end, the rest part of the heat exchange coil is a hollow flat pipe. Liquid flows in from the inlet end and flows out from the outlet end, heat exchange is achieved at the flat part, and heat diffuses outwards from a central hole of the heat exchange coil to heat the heat exchange coil, so that the temperature of the liquid which flows through is increased. Two circles of bosses different in position are arranged on the heat exchange coil, turbulent flow is formed in the flowing process of the liquid due to the influence of the bosses, and therefore the liquid can be mixed more evenly.
Description
Technical field
The present invention relates to a kind of heat exchanger coil of radiator, belong to the optimisation technique of radiator heat exchanger coil.
Background technology
During the operation principle of radiator, combustion gas and air enter gas mixing chamber's mixing, enter the combustion chambers burn in heat exchanger again, the heat that burning produces helps the heat exchanger coil heating in combustion chamber, heat exchanger coil spirals in the annular space of combustion chamber with spirality, liquid flows through in heat exchanger coil, liquid takes away heat, flow through the heat exchanger tube be arranged in room, when indoor air flows through heat exchanger tube, heat on heat exchanger tube can be taken away, thus play the effect improving indoor temperature, accordingly, the temperature of liquid reduces gradually, flow back into radiator more again to be heated, then the air in heat exchanger tube help heat rooms is entered again with heat, so move in circles, until the air of indoor is heated to suitable temperature.
The main body of existing radiator heat exchanger coil is generally the flat tube that spirality is stacked, there are an entrance point and a port of export, on the wall of flat tube spiral part, evenly distributed one discharged to the boss of outer process, described boss plays and in coil pipe, forms turbulent flow fluid temperature is acted on more uniformly, and gap is formed between adjacent flat tube, the heat that combustion chambers burn is produced spreads through the space between flat tube, heat exchanger coil is heated more even, make the temperature of the liquid each several part flowing through heat exchanger coil more even, deficiency is that the turbulent flow that boss is formed is less, fluid temperature in heat exchanger coil is even not enough.
Therefore, need to find and a kind ofly can make the more uniform mode of the fluid temperature in heat exchanger coil.
Summary of the invention
The object of this invention is to provide and a kind ofly can make the more uniform heat exchanger coil of the fluid temperature in heat exchanger coil.
Technical scheme of the present invention is: a kind of radiator heat exchanger coil, comprises an entrance point and a port of export, and described heat exchanger coil is the flat tube of hollow except entrance point and the port of export; Described flat tube dish becomes the spirality of stacked on top, and liquid flows into flat tube from entrance point, and flow out through the port of export, liquid mainly carries out exchange heat at flat tube portion; Flat tube wall is provided with the boss 1 of two circles hollow outwardly, and the hollow space of boss inside is communicated with the endoporus of flat tube.
Described boss direction outwardly on flat tube wall is parallel with the central shaft of the helical structure that flat tube is formed, and boss makes the space forming heating load turnover between adjacent spiral.
Two described circle boss are positioned on the same side wall surface of flat tube.
Two described circle boss lay respectively in the two side walls of flat tube.
Described two circle boss are crisscross arranged along two of flat tube relative edges, make three boss of arbitrary neighborhood form the general layout of triangle tripartite confrontations.
Described boss tilts to the direction that liquid flows into away from the one end at flat tube edge or tilts to the direction that liquid flows away.
The height of described boss is between 0.5-1.5mm.
The height of described boss is 0.7mm or 0.8mm or 0.9mm or 1mm or 1.1mm.
The olive shape that the inner chamber hollow space of described boss and the shape of outer wall of boss are small in ends greatly in the middle part of being all.
Described boss inner chamber is provided with to the raised rib of flat tube hollow space near the edge of the port of export.
Beneficial effect
1, the boss that two circle positions are different is set on heat exchanger coil, makes liquid in flow process because of the position of boss
Putting difference is mixed to get more even.
Accompanying drawing explanation
Fig. 1 is the three-dimensional appearance schematic diagram that two circle boss of the present invention are positioned on the same side wall surface of heat exchanger coil;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the three-dimensional appearance schematic diagram that two circle boss of the present invention lay respectively in the two side walls of heat exchanger coil;
Fig. 4 is the side view of Fig. 3.
Detailed description of the invention
As shown in Fig. 1 to Fig. 4, a kind of radiator heat exchanger coil, comprises an entrance point and a port of export, and entrance point and feed tube are socketed or are threaded connection or directly weld together, and the port of export and drain pipe are socketed or are threaded connection or directly weld together.
Described heat exchanger coil is the flat tube of hollow except entrance point and the port of export, and liquid flows into from entrance point, flows out through the port of export, heat exchange is realized at flat part, heat is from the centre bore of heat exchanger coil to external diffusion, and heating heat exchanger coil, makes the temperature of the liquid flow through improve.
Described flat tube dish becomes the spirality of stacked on top, and liquid flows into flat tube from entrance point, and flow out through the port of export, liquid mainly carries out exchange heat at flat tube portion; Flat tube wall is provided with the boss 1 of two circles hollow outwardly, and the hollow space of boss inside is communicated with the endoporus of flat tube.When the liquid entering heat exchanger coil flows to lug boss position, turbulent flow can be formed in lug boss position, turbulent flow makes the position of liquid change, such as near the liquid that the temperature of tube wall is higher, be rolled to center, be positioned at the liquid that temperature in the middle part of flat tube is relatively low, be rolled to and heat up position faster near tube wall, thus make the temperature of each several part of the liquid being positioned at same cross section more even.
Described boss direction outwardly on flat tube wall is parallel with the central shaft of the helical structure that flat tube is formed, and boss makes the space forming heating load turnover between adjacent spiral.
As shown in Fig. 1 to Fig. 2, two described circle boss are positioned on the same side wall surface of flat tube.
As shown in Fig. 3 to Fig. 4, two described circle boss lay respectively in the two side walls of flat tube.
Described two circle boss are crisscross arranged along two of flat tube relative edges, make three boss of arbitrary neighborhood form the general layout of triangle tripartite confrontations.Liquid flows in flat tube, run into a boss near a flat tube side, affect by boss, turbulent flow is formed at boss and periphery, the position of liquid each several part is changed, liquid continues to flow to the direction of the port of export, again run into the boss near another side of flat tube, because the position of boss not only there occurs change on the direction of liquid flow, and also there occurs change from the distance of the same side of flat tube, thus more contribute to making each several part of liquid that larger change in location occur because running into boss, the temperature of liquid each several part also will be more even.
Described boss tilts to the direction that liquid flows into away from the one end at flat tube edge or tilts to the direction that liquid flows away.
The height of described boss is between 0.5-1.5mm, and optimum is 0.7mm or 0.8mm or 0.9mm or 1mm or 1.1mm.
The olive shape that the inner chamber hollow space of described boss and the shape of outer wall of boss are small in ends greatly in the middle part of being all.Less to flow between the adjacent flat tube resistance that formed of heat, also contribute to being heated when liquid is flowed between flat tube more even.
Described boss inner chamber is provided with to the raised rib of flat tube hollow space near the edge of the port of export, and liquid is struck on rib in flow process, contributes to liquid and is mixed to get more even.
Above-described embodiment is only used to interpretation purposes of the present invention, and is not limitation of the present invention, those skilled in the art, in essential scope of the present invention, makes a variety of changes or substitutes, also should belong to protection category of the present invention.
Claims (10)
1. a radiator heat exchanger coil, comprises an entrance point and a port of export, and described heat exchanger coil is the flat tube of hollow except entrance point and the port of export; Described flat tube dish becomes the spirality of stacked on top, liquid flows into flat tube from entrance point, flow out through the port of export, liquid mainly carries out exchange heat at flat tube portion, it is characterized in that: the boss (1) being provided with two circles hollow outwardly on flat tube wall, the hollow space of boss inside is communicated with the endoporus of flat tube.
2. radiator heat exchanger coil according to claim 1, is characterized in that: described boss direction outwardly on flat tube wall is parallel with the central shaft of the helical structure that flat tube is formed, and boss makes the space forming heating load turnover between adjacent spiral.
3. radiator heat exchanger coil according to claim 2, is characterized in that: two described circle boss are positioned on the same side wall surface of flat tube.
4. radiator heat exchanger coil according to claim 2, is characterized in that: two described circle boss lay respectively in the two side walls of flat tube.
5. the radiator heat exchanger coil according to claim 3 or 4, is characterized in that: described two circle boss are crisscross arranged along two of flat tube relative edges, make three boss of arbitrary neighborhood form the general layout of triangle tripartite confrontations.
6. radiator heat exchanger coil according to claim 5, is characterized in that: described boss tilts to the direction that liquid flows into away from the one end at flat tube edge or tilts to the direction that liquid flows away.
7. radiator heat exchanger coil according to claim 1, is characterized in that: the height of described boss is between 0.5-1.5mm.
8. radiator heat exchanger coil according to claim 7, is characterized in that: the height of described boss is 0.7mm or 0.8mm or 0.9mm or 1mm or 1.1mm.
9. radiator heat exchanger coil according to claim 1, is characterized in that: the olive shape that the inner chamber hollow space of described boss and the shape of outer wall of boss are small in ends greatly in the middle part of being all.
10. radiator heat exchanger coil according to claim 1, is characterized in that: described boss inner chamber is provided with to the raised rib of flat tube hollow space near the edge of the port of export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332323.0A CN105276816A (en) | 2014-07-12 | 2014-07-12 | Furnace heat exchange coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332323.0A CN105276816A (en) | 2014-07-12 | 2014-07-12 | Furnace heat exchange coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105276816A true CN105276816A (en) | 2016-01-27 |
Family
ID=55146281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410332323.0A Pending CN105276816A (en) | 2014-07-12 | 2014-07-12 | Furnace heat exchange coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105276816A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225047A (en) * | 2018-01-23 | 2018-06-29 | 山东交通学院 | A kind of stirring-type automatic temperature reducing device |
| WO2020133959A1 (en) * | 2018-12-26 | 2020-07-02 | 浙江广涛卫厨有限公司 | Heat exchange pipe |
| WO2020133958A1 (en) * | 2018-12-26 | 2020-07-02 | 浙江广涛卫厨有限公司 | New heat exchange tube |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188889A (en) * | 1997-01-20 | 1998-07-29 | 株式会社杰克塞尔 | Pipe for heat exchanger |
| US5992512A (en) * | 1996-03-21 | 1999-11-30 | The Furukawa Electric Co., Ltd. | Heat exchanger tube and method for manufacturing the same |
| CN1391080A (en) * | 2001-06-12 | 2003-01-15 | 株式会社神户制钢所 | Heat transferring tube for downward flow fluid membrane distiller |
| CN2929626Y (en) * | 2006-07-07 | 2007-08-01 | 北京美联桥科技发展有限公司 | Flat heat exchange tube |
| CN102778161A (en) * | 2012-08-03 | 2012-11-14 | 宁波天海制冷设备有限公司 | Titanium pipe heat exchanger |
| CN103868384A (en) * | 2012-12-14 | 2014-06-18 | 富瑞精密组件（昆山）有限公司 | Flat heat pipe and manufacturing method thereof |
| CN203928415U (en) * | 2014-07-12 | 2014-11-05 | 中山市健泰实业有限公司 | Heat exchange coil pipe of heating furnace |
-
2014
- 2014-07-12 CN CN201410332323.0A patent/CN105276816A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5992512A (en) * | 1996-03-21 | 1999-11-30 | The Furukawa Electric Co., Ltd. | Heat exchanger tube and method for manufacturing the same |
| CN1188889A (en) * | 1997-01-20 | 1998-07-29 | 株式会社杰克塞尔 | Pipe for heat exchanger |
| CN1391080A (en) * | 2001-06-12 | 2003-01-15 | 株式会社神户制钢所 | Heat transferring tube for downward flow fluid membrane distiller |
| CN2929626Y (en) * | 2006-07-07 | 2007-08-01 | 北京美联桥科技发展有限公司 | Flat heat exchange tube |
| CN102778161A (en) * | 2012-08-03 | 2012-11-14 | 宁波天海制冷设备有限公司 | Titanium pipe heat exchanger |
| CN103868384A (en) * | 2012-12-14 | 2014-06-18 | 富瑞精密组件（昆山）有限公司 | Flat heat pipe and manufacturing method thereof |
| CN203928415U (en) * | 2014-07-12 | 2014-11-05 | 中山市健泰实业有限公司 | Heat exchange coil pipe of heating furnace |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225047A (en) * | 2018-01-23 | 2018-06-29 | 山东交通学院 | A kind of stirring-type automatic temperature reducing device |
| CN108225047B (en) * | 2018-01-23 | 2019-07-05 | 山东交通学院 | A kind of stirring-type automatic cooling device |
| WO2020133959A1 (en) * | 2018-12-26 | 2020-07-02 | 浙江广涛卫厨有限公司 | Heat exchange pipe |
| WO2020133958A1 (en) * | 2018-12-26 | 2020-07-02 | 浙江广涛卫厨有限公司 | New heat exchange tube |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |
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| WD01 | Invention patent application deemed withdrawn after publication |