CN105690051A - Manufacturing technology for horizontal shell tube type water-cooling condenser - Google Patents
Manufacturing technology for horizontal shell tube type water-cooling condenser Download PDFInfo
- Publication number
- CN105690051A CN105690051A CN201510595755.5A CN201510595755A CN105690051A CN 105690051 A CN105690051 A CN 105690051A CN 201510595755 A CN201510595755 A CN 201510595755A CN 105690051 A CN105690051 A CN 105690051A
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- China
- Prior art keywords
- type water
- tube type
- horizontal shell
- tube
- water cooled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention relates to the field of condenser production, in particular to a manufacturing technology for a horizontal shell tube type water-cooling condenser. The manufacturing technology comprises the steps of raw material selection, workpiece sizing, surface treatment, part assembling, part welding, shaping, size and appearance detection, spraying and packing and delivery. According to the manufacturing technology for the horizontal shell tube type water-cooling condenser, the quality of the condenser is improved through the scientific processes and appropriate materials, and meanwhile economic benefits are also made to be relatively increased.
Description
Technical field
The present invention relates to condenser production field, specifically a kind of horizontal shell and tube type water cooled condenser processing technology。
Background technology
Condenser is the parts of refrigeration system, belongs to the one of heat exchanger, gas or steam can be transformed into liquid, by the heat in pipe, in the way of quickly, passes in the air near pipe。In the prior art, the condenser used in the condenser used particularly cabinet air conditioner, it is mostly tubular structure, it includes radiating shell, is provided with the body of many curved arrangement in housing。When specifically applying, by the inlet opening in high-temperature gas or steam or neat liquid access tube, in the process of flowing, high-temperature gas or steam in body transfer heat to body, body transfers heat to radiating shell again, radiating shell transfers heat to ambient air again, so that the temperature of high-temperature gas or steam is minimized in body so that it is condense out and flowed out by body liquid outlet after becoming the liquid that temperature is relatively low again。And the use of horizontal shell and tube type water cooled condenser is more convenient, universal, so the production process of a system is that production is required now。
Summary of the invention
It is an object of the invention to provide a kind of horizontal shell and tube type water cooled condenser processing technology。
For realizing such purpose, the technical scheme is that employing acidifying, the method of alkalization processes material surface, select the parts that different manufacture of materials is different simultaneously, the performance making condenser improves, increased quality, adopts the welding method of science that each parts of condenser have been welded firmly simultaneously。
The concrete technology step of the present invention is as follows: material choice, scale product, surface treatment, and parts assemble, and parts weld, shaping, and size appearance detects, spraying, packaging delivery。
Described a kind of horizontal shell and tube type water cooled condenser processing technology, it is characterised in that in described material choice technique: case material selects 20# seamless steel pipe, tube sheet adopts Q245R or Q345R, and heat exchanger tube adopts copper pipe T2 and 304 stainless steel tubes。
Described a kind of horizontal shell and tube type water cooled condenser processing technology, it is characterised in that in described process of surface treatment: workpiece to carry out alkali cleaning-washing-pickling-washing。
Described a kind of horizontal shell and tube type water cooled condenser processing technology, it is characterised in that in alkali washing process: at workpiece invades 50 DEG C-60 DEG C, etch 5min-10min in the sodium hydroxide solution (added with buffer agent) of 1%-5%。
Described a kind of horizontal shell and tube type water cooled condenser processing technology, it is characterised in that in acid cleaning process: at workpiece invades 50 DEG C-60 DEG C, etch 5min-10min in the sulfuric acid solution (added with buffer agent) of 5%-10%。
Described a kind of fixed tube-sheet exchanger, it is characterised in that in described parts packaging technology: tube sheet adopts welding manner with housing, exchanger tubes and tubesheets adopts the mode of expanded joint。
Described a kind of fixed tube-sheet exchanger, it is characterised in that in described welding procedure girth welding can first arc welding bottoming by hand, after experimental examination is qualified, then weld with Lincoln weld。
The beneficial outcomes of the present invention: the present invention adopts the operation of science, suitable selection, advanced solder technology so that the condenser quality of production improves, and makes economic benefit also relative growth simultaneously。
It is embodied as step
Embodiment 1
A kind of horizontal shell and tube type water cooled condenser processing technology, the process step of the invention is:
1) material choice, case material selects 20# seamless steel pipe, and tube sheet adopts Q245R or Q345R, and heat exchanger tube adopts copper pipe T2 and 304 stainless steel tubes；
2) scale product, makes all parts according to design size；
3) surface treatment, carries out alkali cleaning-washing-pickling-washing each part；
4) parts such as parts assemble, housing, tube sheet, heat exchanger tube assemble；
5) parts welding, needs welding position is welded, girth welding can first arc welding bottoming by hand, after experimental examination is qualified, then weld with Lincoln weld；
6) shaping, the position that butt welding is deformed after taking over carries out machinery rectification；
7) whether size appearance detection, check size reasonable by designing requirement
8) spraying, is carried out condenser, dries, and spraying is dried, improved its outward appearance
9) heat exchanger completing above-mentioned operation is packed by packaging delivery, can deliver goods after reaching quantity。
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described。Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention。Claimed scope is defined by appending claims and equivalent thereof。
Claims (7)
1. a horizontal shell and tube type water cooled condenser processing technology, it is characterised in that the process step of the invention is: material choice, scale product, surface treatment, parts assemble, and parts weld, shaping, and size appearance detects, spraying, packaging delivery。
2. a kind of horizontal shell and tube type water cooled condenser processing technology according to claim 1, it is characterized in that, in described material choice technique: case material selects 20# seamless steel pipe, tube sheet adopts Q245R or Q345R, and heat exchanger tube adopts copper pipe T2 and 304 stainless steel tubes。
3. a kind of horizontal shell and tube type water cooled condenser processing technology according to claim 1, it is characterised in that in described process of surface treatment: workpiece to carry out alkali cleaning-washing-pickling-washing。
4. a kind of horizontal shell and tube type water cooled condenser processing technology according to claim 3, it is characterised in that in alkali washing process: at workpiece invades 50 DEG C-60 DEG C, etch 5min-10min in the sodium hydroxide solution (added with buffer agent) of 1%-5%。
5. a kind of horizontal shell and tube type water cooled condenser processing technology according to claim 3, it is characterised in that in acid cleaning process: at workpiece invades 50 DEG C-60 DEG C, etch 5min-10min in the sulfuric acid solution (added with buffer agent) of 5%-10%。
6. a kind of fixed tube-sheet exchanger according to claim 1, it is characterised in that in described parts packaging technology: tube sheet adopts welding manner with housing, exchanger tubes and tubesheets adopts the mode of expanded joint。
7. a kind of fixed tube-sheet exchanger according to claim 6, it is characterised in that in described welding procedure girth welding can first arc welding bottoming by hand, after experimental examination is qualified, then weld with Lincoln weld。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595755.5A CN105690051A (en) | 2015-09-18 | 2015-09-18 | Manufacturing technology for horizontal shell tube type water-cooling condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595755.5A CN105690051A (en) | 2015-09-18 | 2015-09-18 | Manufacturing technology for horizontal shell tube type water-cooling condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105690051A true CN105690051A (en) | 2016-06-22 |
Family
ID=56227855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510595755.5A Pending CN105690051A (en) | 2015-09-18 | 2015-09-18 | Manufacturing technology for horizontal shell tube type water-cooling condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105690051A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238286A (en) * | 2018-11-29 | 2020-06-05 | 南京利德盛机械有限公司 | Anticorrosion treatment method for shell of shell-and-tube heat exchanger |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1642639A1 (en) * | 2004-10-01 | 2006-04-05 | Toyo Engineering Corporation | Reactor |
| CN103604305A (en) * | 2013-10-22 | 2014-02-26 | 徐连波 | Vessel atmospheric condenser, manufacturing method thereof and vessel closed cycle system |
| CN103732996A (en) * | 2011-05-19 | 2014-04-16 | 科斯莫加斯有限公司 | Heat exchanger and production process |
-
2015
- 2015-09-18 CN CN201510595755.5A patent/CN105690051A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1642639A1 (en) * | 2004-10-01 | 2006-04-05 | Toyo Engineering Corporation | Reactor |
| CN103732996A (en) * | 2011-05-19 | 2014-04-16 | 科斯莫加斯有限公司 | Heat exchanger and production process |
| CN103604305A (en) * | 2013-10-22 | 2014-02-26 | 徐连波 | Vessel atmospheric condenser, manufacturing method thereof and vessel closed cycle system |
Non-Patent Citations (1)
| Title |
|---|
| 张立辉: "制冷装置用壳管式水冷冷凝器的制造工艺", 《广东化工》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238286A (en) * | 2018-11-29 | 2020-06-05 | 南京利德盛机械有限公司 | Anticorrosion treatment method for shell of shell-and-tube heat exchanger |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |