CN101413766A - Fin tube with water containing groove - Google Patents
Fin tube with water containing groove Download PDFInfo
- Publication number
- CN101413766A CN101413766A CNA2008101828305A CN200810182830A CN101413766A CN 101413766 A CN101413766 A CN 101413766A CN A2008101828305 A CNA2008101828305 A CN A2008101828305A CN 200810182830 A CN200810182830 A CN 200810182830A CN 101413766 A CN101413766 A CN 101413766A
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- CN
- China
- Prior art keywords
- water receiving
- finned tube
- fin
- receiving tank
- tube
- 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.)
- Pending
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a finned tube with a water receiving tank. A die is designed according to the section diagram of the finned tube; the finned tube is integrally extruded and formed with an advanced metal hot extrusion technique and applied for a cooling grid in a refrigeration system. The invention realizes the perfect combination of defrosting and water receiving functions for a calandria heat exchanger.
Description
Technical field
The finned tube of band water receiving tank is used for evaporimeter in the freezer, belongs to machinery manufacturing technology field.
Background technology
Tradition finned tube exchanger structure is the fin poling, then pipe is drawn the bloated mode that closely contacts with fin, and generally with two kinds of materials, the faying face thermal resistance is big, influences heat exchange efficiency for this mode finned tube, and manufacture craft is many, the equipment cost height.The multi-disc fin tube that a kind of aluminium of development is at present made can improve heat exchange property, but not have defrosting water receiving function.And present liquid, mainly there is the problem of defrost water receiving difficulty in the calandria heat exchanger that is used for refrigeration cool-down in the gas heat exchanger.The present invention can solve this difficult problem effectively, keeps heat exchange property efficiently simultaneously.
Summary of the invention
The objective of the invention is to solve above-mentioned technical barrier, fin tube is designed to as diagram shape, ∪ shape groove is set in the fin lower end, the in-built electrical hot line, ∪ shape groove make after the fin tube defrosting the water following current at one end, realize the water receiving function, the ∩ shape open slot that the fin tube lower end is narrow, when the outer surface dewfall forms the globule, but following current to an end.
Description of drawings
Fig. 1 is the finned tube of charged hot line, by upper panel 1, and the pipe 2 of muscle in the band, lower panel 3, the ∪ shape groove 4 of in-built electrical hot line, ∩ shape open slot 5, heating wire 6 is formed
Fig. 2 is the multi-disc finned tube, by upper panel 1, and the pipe 2 of muscle in the band, lower panel 3, the ∪ shape groove 4 of in-built electrical hot line, ∩ shape open slot 5, heating wire 6, the inferior fin 7 and 8 that has the blinds hole is formed.
The specific embodiment
Press the steel die that the figure Section Design is made, be squeezed into the seamless and efficient finned tube with aluminum alloy material through hot extrusion technique, with the leading screw cross-under of many finned tubes, tube and tube welds with bend pipe, be linked to be many large tracts of land cold type pipes, be used for the evaporimeter of freezer refrigerating system.
When the finned tube frosting on the evaporimeter, look its frost thickness, irregularly open the purpose that electric heating or hot gas are realized the defrosting water receiving.
Claims (4)
1. the finned tube with water receiving tank is characterized in that, be provided with on the every fin tube heating wire can be installed, but the groove of while water receiving.
2. the finned tube of band water receiving tank according to claim 1 is characterized in that, the pipe of finned tube, and the fin in the pipe outside, and U-shaped water receiving tank are with identical material aluminium alloy one hot extrusion molding.
3. the finned tube of band water receiving tank according to claim 1, it is characterized in that, muscle in the many △ types is arranged in the pipe, fin setting down can be adorned the ∪ shape groove of heating wire and water receiving, the open slot of ∩ shape is set in ∪ shape groove lower edge, make the end of the globule following current of dewfall formation, confluxing to the storehouse through water leg to fin tube.
4. the finned tube of band water receiving tank according to claim 1 is characterized in that, the inferior fin in the finned tube outside can be provided with multi-disc according to heat exchange efficiency, opens the blinds hole on each sheet, to guarantee to form the vertical convection air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101828305A CN101413766A (en) | 2008-12-10 | 2008-12-10 | Fin tube with water containing groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101828305A CN101413766A (en) | 2008-12-10 | 2008-12-10 | Fin tube with water containing groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101413766A true CN101413766A (en) | 2009-04-22 |
Family
ID=40594414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101828305A Pending CN101413766A (en) | 2008-12-10 | 2008-12-10 | Fin tube with water containing groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101413766A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294410A (en) * | 2011-08-18 | 2011-12-28 | 史博鑫 | Deformation process for aluminum-alloy S-shaped fin pipe |
| CN102840723A (en) * | 2012-10-12 | 2012-12-26 | 苏州金科信汇光电科技有限公司 | Anti-freezing device for cooling coil |
| CN104197608A (en) * | 2014-08-27 | 2014-12-10 | 董俊朝 | Cooling grid for cold storage |
| CN105241129A (en) * | 2015-11-20 | 2016-01-13 | 苏州汉克山姆照明科技有限公司 | Cooling grid capable of removing ice and frost |
| CN110513920A (en) * | 2018-05-22 | 2019-11-29 | 佳世诠股份有限公司 | Tubular evaporator and refrigerating plant |
| CN113739301A (en) * | 2021-10-21 | 2021-12-03 | 赵铎 | Cold beam |
-
2008
- 2008-12-10 CN CNA2008101828305A patent/CN101413766A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294410A (en) * | 2011-08-18 | 2011-12-28 | 史博鑫 | Deformation process for aluminum-alloy S-shaped fin pipe |
| CN102840723A (en) * | 2012-10-12 | 2012-12-26 | 苏州金科信汇光电科技有限公司 | Anti-freezing device for cooling coil |
| CN104197608A (en) * | 2014-08-27 | 2014-12-10 | 董俊朝 | Cooling grid for cold storage |
| CN105241129A (en) * | 2015-11-20 | 2016-01-13 | 苏州汉克山姆照明科技有限公司 | Cooling grid capable of removing ice and frost |
| CN110513920A (en) * | 2018-05-22 | 2019-11-29 | 佳世诠股份有限公司 | Tubular evaporator and refrigerating plant |
| CN113739301A (en) * | 2021-10-21 | 2021-12-03 | 赵铎 | Cold beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Shi Yucheng Document name: Notice of application for publication of patent for invention and entry into the substantive examination procedure |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090422 |