CN202993910U - Filleted corner petrochemical pipe header air cooler device - Google Patents
Filleted corner petrochemical pipe header air cooler device Download PDFInfo
- Publication number
- CN202993910U CN202993910U CN 201220754286 CN201220754286U CN202993910U CN 202993910 U CN202993910 U CN 202993910U CN 201220754286 CN201220754286 CN 201220754286 CN 201220754286 U CN201220754286 U CN 201220754286U CN 202993910 U CN202993910 U CN 202993910U
- Authority
- CN
- China
- Prior art keywords
- air cooler
- pipe header
- cooler device
- bobbin carriage
- filleted corner
- 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 - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an air cooler used for petrochemical industry, and particularly relates to a filleted corner petrochemical pipe header air cooler device. The filleted corner petrochemical pipe header air cooler device is characterized by comprising finned pipes, pipe headers, connecting flanges and soldering points, wherein the pipe header is welded into a whole pipe header through the two soldering points up and down, the appearance of the pipe header is shaped like a filleted corner, two ends of the finned pipes are respectively inserted into the pipe header, so that the finned pipes are communicated with the pipe header. The filleted corner petrochemical pipe header air cooler device has the advantages that a plurality of stainless steels or carbon steels and welding materials are saved, the structure is simple, pressure resistance is achieved, the welding deformation is slight, so that the air cooler device is easy to level and machine, the labor charges and flaw detection charges of the two soldering joints are saved. According to the air cooler device, the charges of raw materials, welding materials, labors and nondestructive inspection are saved, and the filleted corner petrochemical pipe header air cooler device has the advantages that 6% of the cost is saved compared with the prior pipe header with four weld joints.
Description
Technical field: the utility model relates to the petrochemical industry air cooler, specifically a kind of fillet petrochemical industry bobbin carriage air cooler device.
Background technology: in oil, chemical field, air cooler is that in producing, one of capital equipment of temperature is regulated in heat radiation, in order to solve the bobbin carriage problem of air cooler heat radiation, people usually adopt chromium, nickel alloy stainless steel or carbon steel with the left and right, up and down, 4 weld seams of 4 block plate are welded into the square tube case.Steel pipe carries out cooling around upper fin Inserting Tube case to the medium in managing.
Summary of the invention: the purpose of this utility model is to provide a kind of simple in structure and save raw material, wlding, and compression resistance, processing and fabricating are convenient; Adopt two chromium, nickel alloy stainless steel or carbon steel sheet to a kind of fillet petrochemical industry bobbin carriage air cooler device of the welding bobbin carriage that is bent into fillet.The purpose of this utility model is achieved in that it comprises finned tube, bobbin carriage, adpting flange, pad, is characterized in that: described bobbin carriage is through up and down two pads bobbin carriage that is welded as a whole; Bobbin carriage is shaped as round outward.The two ends of described finned tube are inserted in bobbin carriage respectively and are connected, and make finned tube and bobbin carriage realize connecting and are connected.The utility model has the advantages that: save a large amount of stainless steels or carbon steel steel and wlding, simple in structure and compression resistance, the little good smoothing of welding deformation, good processing, the artificial and defect detecting test expense that can save two weld seams.The corrosion that the stainless steel tube that corrosion resistance air cooler of the present utility model is complementary in replacing can bear medium, have high temperature resistant, high pressure resistant, do not need to change through long-term use, can improve the quality of product, the leakage probability that reduces bobbin carriage increases the service life, for using enterprise and a large amount of precious metals of manufacturing industry saving and fund.
Description of drawings: Fig. 1 is the utility model structural principle generalized section; Fig. 2 is the utility model channel structure principle generalized section.
The specific embodiment: it comprises finned tube 1, bobbin carriage 2, adpting flange 3, pad 4, it is characterized in that: described bobbin carriage 2 is through up and down two pads 4 bobbin carriage 2 that is welded as a whole; The outer round that is shaped as of bobbin carriage 2.The two ends of described finned tube 1 are inserted respectively in bobbin carriage 2 and are connected, and make finned tube 1 realize connecting with bobbin carriage 2 and are connected.
The utility model is with finned stainless steel tube or carbon steel pipe, inserts by hand the endoporus of the fillet bobbin carriage that assembly welding makes, and is welded with the stainless steel that is complementary or carbon steel wlding and tube sheet and stainless steel or carbon steel pipe.The fillet bobbin carriage is converted into the grooved butt welding with bender and forms.Chromium, nickel alloy or carbon steel finned tube are inserted in bobbin carriage 2 borings, and bobbin carriage 2 is loaded onto the air cooler that flange is welded to form with the welding rod that is complementary.The utility model is mainly to adopt chromium, nickel alloy steel pipe to do radiating tube, be bent into the air cooler that the fillet bobbin carriage is made around upper fin.The utility model air cooler Shi You Chrome, nickel metal or carbon steel bending manufacture.The inboard of medium contact, Chrome, nickel metal or carbon steel are at outside bearing pressure and utilize fin heat radiation, if fin is not overlapped in the pipe outside, also can overlap Chrome, the nickel alloy steel pipe obtains the compound air cooler that makes evaporation use of aluminum pipe, and both internal layers are carbon steel or stainless steel.
Claims (2)
1. fillet petrochemical industry bobbin carriage air cooler device, it comprises finned tube, bobbin carriage, adpting flange, pad, it is characterized in that: described bobbin carriage is through two pads in up and down bobbin carriage that is welded as a whole; Bobbin carriage is shaped as round outward.
2. a kind of fillet bobbin carriage air cooler device according to claim 1, it is characterized in that: the two ends of described finned tube are inserted in bobbin carriage respectively and are connected, and make finned tube and bobbin carriage realize connecting and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754286 CN202993910U (en) | 2012-12-30 | 2012-12-30 | Filleted corner petrochemical pipe header air cooler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754286 CN202993910U (en) | 2012-12-30 | 2012-12-30 | Filleted corner petrochemical pipe header air cooler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202993910U true CN202993910U (en) | 2013-06-12 |
Family
ID=48565084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754286 Expired - Fee Related CN202993910U (en) | 2012-12-30 | 2012-12-30 | Filleted corner petrochemical pipe header air cooler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202993910U (en) |
-
2012
- 2012-12-30 CN CN 201220754286 patent/CN202993910U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20211230 |