CN100417909C - Double-moulded tube dustproof heat exchanger - Google Patents
Double-moulded tube dustproof heat exchanger Download PDFInfo
- Publication number
- CN100417909C CN100417909C CNB2005100952585A CN200510095258A CN100417909C CN 100417909 C CN100417909 C CN 100417909C CN B2005100952585 A CNB2005100952585 A CN B2005100952585A CN 200510095258 A CN200510095258 A CN 200510095258A CN 100417909 C CN100417909 C CN 100417909C
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- Prior art keywords
- heat exchanger
- cylinder body
- heat exchange
- outer cylinder
- double
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- Expired - Fee Related
Links
- 239000006185 dispersion Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention discloses a double tube type dustproof heat exchanger which comprises an outer cylinder body and an inner cylinder body, wherein the outer cylinder body is sheathed outside the inner cylinder body, and the outer side walls of the outer cylinder body and the inner cylinder body are both provided with scattered heat exchange fins in an extending mode; moreover, a heat exchange tube is wound outside the heat exchange fins of the inner cylinder body, and the wound heat exchange tube forms a helical shape. In the heat exchanger, the structural form of the heat exchanger is thoroughly improved; thus, the heat exchange efficiency is increased to a great extent, the accumulation quantity of dust is greatly decreased, and the dustproof effect is good.
Description
Technical field
The present invention relates to a kind of double-moulded tube dustproof heat exchanger.
Background technology
The most tabular of heat exchanger in the employed in the market air-conditioning equipment, form by many thin type radiating fins, be equipped with the cycle heat exchange pipe in the fin back and forth, the heat exchanger of this form only is adapted at using in family and the office space, and when (such as iron and steel processing factory, cement processing factory etc.) use air-conditioning equipment under the many adverse circumstances of dust (such as bridge crane air conditioning etc.), the used heat exchanger of air-conditioning equipment must have the good dust-proof measure, otherwise the surface of heat exchanger can be gathered dust in a short period of time, and the heat exchange effect will reduce greatly.
Summary of the invention
The objective of the invention is: a kind of double-moulded tube dustproof heat exchanger is provided, and the version of this device heat exchanging device has carried out completely improving, make its improved heat exchange efficiency to a great extent, reduced dust aggregate amount, have well dustproof effect.
Technical scheme of the present invention is: a kind of double-moulded tube dustproof heat exchanger, this device comprises outer cylinder body and inner barrel, outer cylinder body is enclosed within outside the inner barrel, the lateral wall of outer cylinder body and inner barrel all is outward extended with the heat exchange fin of dispersion shape, and the heat exchange fin of inner barrel is wound with heat exchanger tube outward, and the heat exchanger tube after the winding is shape in the shape of a spiral.
The further technical scheme of the present invention is: a kind of double-moulded tube dustproof heat exchanger, this device comprises outer cylinder body and inner barrel, outer cylinder body is enclosed within outside the inner barrel, the lateral wall of outer cylinder body and inner barrel all is outward extended with the heat exchange fin of dispersion shape, and the heat exchange fin of inner barrel is wound with heat exchanger tube outward, and the heat exchanger tube after the winding is shape in the shape of a spiral; The cylindrical of described heat exchanger tube contacts with the madial wall of outer cylinder body; The inwall of described outer cylinder body is provided with the conduit that coincide with spiral heat exchange tube, to increase the contact-making surface of heat exchanger tube and outer cylinder body; Described outer cylinder body vertically is assemblied to form by two halves at least; Described heat exchange fin is curve form, to increase heat exchange area.
The more detailed technical scheme of the present invention is: a kind of double-moulded tube dustproof heat exchanger, this device comprises outer cylinder body and inner barrel, outer cylinder body is enclosed within outside the inner barrel, the lateral wall of outer cylinder body and inner barrel all is outward extended with the heat exchange fin of dispersion shape, and the heat exchange fin of inner barrel is wound with heat exchanger tube outward, and the heat exchanger tube after the winding is shape in the shape of a spiral; The cylindrical of described heat exchanger tube contacts with the madial wall of outer cylinder body; The inwall of described outer cylinder body is provided with the conduit that coincide with spiral heat exchange tube, to increase the contact-making surface of heat exchanger tube and outer cylinder body; Described outer cylinder body vertically is assemblied to form by two halves at least; Described heat exchange fin is curve form, to increase heat exchange area; Described heat exchange fin takes the shape of the letter U, and the openend of U-shaped heat exchange fin is connected with the lateral wall of outer cylinder body and inner barrel, makes and forms the elongated cavity of extending along axis direction in the heat exchange fin; The sidewall of described adjacent two U-shaped heat exchange fins is connected with inner barrel with outer cylinder body after the lateral wall place near outer cylinder body and inner barrel is merged into a slice again.
Advantage of the present invention is:
1. the version of heat exchanging device of the present invention has carried out improving completely, makes its aggregate amount that reduces dust to a great extent, has well dustproof effect.
2. simple in structure, volume compact of the present invention, cleaning are convenient, and wind flows through from the heat exchange fin internal cavities, and heat exchange area is big, good effect of heat exchange.
3. heat exchanger tube of the present invention is inwardly heat exchange from the fin of inner barrel not only, but also outwards heat exchange from the fin of outer cylinder body, and the inwall of outer cylinder body is provided with the conduit that matches with heat exchanger tube, has increased the contact-making surface of heat exchanger tube and outer cylinder body inwall, has improved heat exchange efficiency greatly.
4. heat exchanger tube of the present invention shape in the shape of a spiral is wound on outside the heat exchange fin, makes the heat exchanger tube at heat exchanger two ends have the bigger temperature difference, even under the environment temperature condition with higher, also heat exchange effect preferably can be arranged.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an assembling schematic diagram of the present invention.
Wherein: 1 outer cylinder body, 2 inner barrels; 3 heat exchange fins, 4 heat exchanger tubes, 5 elongated cavity, 6 conduits.
The specific embodiment
Embodiment: as Fig. 1, shown in Figure 2, a kind of double-moulded tube dustproof heat exchanger, this device comprises outer cylinder body 1 and inner barrel 2, outer cylinder body 1 vertically is assemblied to form by two halves, outer cylinder body 1 is enclosed within outside the inner barrel 2, the lateral wall of outer cylinder body 1 and inner barrel 2 all is outward extended with the heat exchange fin 3 of dispersion shape, and the heat exchange fin 3 outer heat exchanger tubes 4 that are wound with of inner barrel 2, heat exchanger tube 4 after the winding is shape in the shape of a spiral, the cylindrical of heat exchanger tube 4 contacts with the madial wall of outer cylinder body 1, the inwall of outer cylinder body 1 is provided with the conduit 6 that coincide with spiral heat exchange tube 4, to increase the contact-making surface of heat exchanger tube 4 and outer cylinder body 1.
In the foregoing description, the outer surface of heat exchange fin 3 can be coated with dustproof Teflon coating, so that dustproof better and convenient the cleaning.
The version of heat exchanging device of the present invention has carried out improving completely, makes its aggregate amount that reduces dust to a great extent, has well dustproof effect; Simple in structure, volume compact of the present invention, cleaning are convenient, and wind flows through from heat exchange fin 3 internal cavities, and heat exchange area is big, good effect of heat exchange; Heat exchanger tube 4 of the present invention is inwardly heat exchange from the fin 3 of inner barrel 2 not only, but also outwards heat exchange from the fin 3 of outer cylinder body 1, and the inwall of outer cylinder body 1 is provided with the conduit 6 that matches with heat exchanger tube 4, increased the contact-making surface of heat exchanger tube 4, improved heat exchange efficiency greatly with outer cylinder body 1 inwall.Heat exchanger tube 4 of the present invention shape in the shape of a spiral is wound on outside the heat exchange fin 3, makes the heat exchanger tube 4 at heat exchanger two ends have the bigger temperature difference, even under the environment temperature condition with higher, also heat exchange effect preferably can be arranged.
Claims (9)
1. double-moulded tube dustproof heat exchanger, it is characterized in that: this device comprises outer cylinder body (1) and inner barrel (2), outer cylinder body (1) is enclosed within outside the inner barrel (2), the lateral wall of outer cylinder body (1) and inner barrel (2) all is outward extended with the heat exchange fin (3) of dispersion shape, and the heat exchange fin (3) of inner barrel (2) is outer to be wound with heat exchanger tube (4), and the heat exchanger tube after the winding (4) is shape in the shape of a spiral.
2. double-moulded tube dustproof heat exchanger according to claim 1 is characterized in that: the cylindrical of described heat exchanger tube (4) contacts with the madial wall of outer cylinder body (1).
3. double-moulded tube dustproof heat exchanger according to claim 2 is characterized in that: the inwall of described outer cylinder body (1) is provided with the conduit (6) that coincide with spiral heat exchange tube (4), to increase the contact-making surface of heat exchanger tube (4) and outer cylinder body (1).
4. double-moulded tube dustproof heat exchanger according to claim 3 is characterized in that: described outer cylinder body (1) vertically is assemblied to form by two halves at least.
5. double-moulded tube dustproof heat exchanger according to claim 1 is characterized in that: described heat exchange fin (3) is curve form, to increase heat exchange area.
6. double-moulded tube dustproof heat exchanger according to claim 1 or 5, it is characterized in that: described heat exchange fin (3) takes the shape of the letter U, the openend of U-shaped heat exchange fin (3) is connected with the lateral wall of outer cylinder body (1) with inner barrel (2), makes and forms the elongated cavity (5) of extending along axis direction in the heat exchange fin (3).
7. double-moulded tube dustproof heat exchanger according to claim 6 is characterized in that: the sidewall of described adjacent two U-shaped heat exchange fins (3) is connected with inner barrel (2) with outer cylinder body (1) after the lateral wall place near outer cylinder body (1) and inner barrel (2) is merged into a slice again.
8. double-moulded tube dustproof heat exchanger according to claim 1 or 5, it is characterized in that: the outer surface of described heat exchange fin (2) has been coated with dustproof coating.
9. double-moulded tube dustproof heat exchanger according to claim 6 is characterized in that: the outer surface of described heat exchange fin (2) has been coated with dustproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100952585A CN100417909C (en) | 2005-11-03 | 2005-11-03 | Double-moulded tube dustproof heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100952585A CN100417909C (en) | 2005-11-03 | 2005-11-03 | Double-moulded tube dustproof heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1766515A CN1766515A (en) | 2006-05-03 |
| CN100417909C true CN100417909C (en) | 2008-09-10 |
Family
ID=36742538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100952585A Expired - Fee Related CN100417909C (en) | 2005-11-03 | 2005-11-03 | Double-moulded tube dustproof heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100417909C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673714B (en) * | 2013-12-27 | 2015-12-02 | 无锡佳龙换热器股份有限公司 | A kind of multiple stage fluid radiating fin |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2257376Y (en) * | 1995-12-18 | 1997-07-02 | 华南理工大学 | T type finned heat-transfer tube with internal helical fin |
| CN2305644Y (en) * | 1997-08-22 | 1999-01-27 | 中国航空工业总公司第六一四研究所 | Irregular double metal finned pipe |
| CN2535752Y (en) * | 2002-04-01 | 2003-02-12 | 胡延群 | New-type cooling tube |
| EP1431693A1 (en) * | 2002-12-10 | 2004-06-23 | Matsushita Electric Industrial Co., Ltd. | Double-pipe heat exchanger |
| JP2004191036A (en) * | 2002-11-29 | 2004-07-08 | Usui Kokusai Sangyo Kaisha Ltd | Heat transfer pipe internally provided with fin member made of resin material |
| CN2835931Y (en) * | 2005-11-03 | 2006-11-08 | 苏州昆拓冷机有限公司 | Double profiled tube dustproof heat exchanger |
-
2005
- 2005-11-03 CN CNB2005100952585A patent/CN100417909C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2257376Y (en) * | 1995-12-18 | 1997-07-02 | 华南理工大学 | T type finned heat-transfer tube with internal helical fin |
| CN2305644Y (en) * | 1997-08-22 | 1999-01-27 | 中国航空工业总公司第六一四研究所 | Irregular double metal finned pipe |
| CN2535752Y (en) * | 2002-04-01 | 2003-02-12 | 胡延群 | New-type cooling tube |
| JP2004191036A (en) * | 2002-11-29 | 2004-07-08 | Usui Kokusai Sangyo Kaisha Ltd | Heat transfer pipe internally provided with fin member made of resin material |
| EP1431693A1 (en) * | 2002-12-10 | 2004-06-23 | Matsushita Electric Industrial Co., Ltd. | Double-pipe heat exchanger |
| CN2835931Y (en) * | 2005-11-03 | 2006-11-08 | 苏州昆拓冷机有限公司 | Double profiled tube dustproof heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1766515A (en) | 2006-05-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU QUTU THERMAL CONTROL SYSTEM CO., LTD. Free format text: FORMER NAME: SUZHOU QUTU REFRIGERATOR CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215126 Industrial Park Sheng Pu Zhen Min Sheng Road No. 61 Patentee after: Suzhou Qutu Thermal Control System Co., Ltd. Address before: Suzhou City, Jiangsu province 215126 Industrial Park Sheng Pu Zhen Min Sheng Road No. 61 Patentee before: Suzhou Qutu Refrigerator Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20151103 |
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| EXPY | Termination of patent right or utility model |