CN102913760A - Process method for online detecting seepage and leakage of condenser - Google Patents
Process method for online detecting seepage and leakage of condenser Download PDFInfo
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- CN102913760A CN102913760A CN2011102188420A CN201110218842A CN102913760A CN 102913760 A CN102913760 A CN 102913760A CN 2011102188420 A CN2011102188420 A CN 2011102188420A CN 201110218842 A CN201110218842 A CN 201110218842A CN 102913760 A CN102913760 A CN 102913760A
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- condensing
- leakage
- seepage
- condenser
- liquid
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Abstract
The invention is applied to an injecta condensing link during pharmaceutical production, aims to prevent cooling water of condensing equipment from permeating into injecta owing to seepage and leakage of the condensing equipment and relates to a process method for online detecting seepage and leakage of a condenser by utilizing original (or additional) a circulating pump and a jacket water inlet valve on a condensing water feeding pipeline and a jacket water outlet valve and a pressure sensor on a condensing water loop in a condensing pipeline system according to the principle that a closed space has a function of pressure maintaining for liquid and gas. Seepage and leakage detection can be realized in online production at any time.
Description
Technical field:
The present invention is applied to pharmaceutical manufacturing process herb liquid condensation link, for the cooling water that prevents condensing plant infiltrates in the liquid because of the equipment leakage reason, can be implemented in the technological method that online production is carried out leak detection in carrying out at any time.
Background technique:
At present, be applied to the employed condenser of pharmaceuticals industry herb liquid condensation process and be generally the seal container that is built-in with the tube sheet chuck, the pipeline space of tube sheet is the space of passing through of liquid in this condenser, and the pipeline outer wall is the chuck space that condensed water passes through with the space that seal container forms.As distinguish the soldering point generation seepage in pipeline space and chuck space, pollute liquid thereby then can make condensed water occur to mix with liquid.This invention can realize carrying out at any time in process of production the monitor and detection of leakage proof.
Summary of the invention:
Utilize JO valve, pressure transducer on recycle pump, chuck inlet valve and the condensed water loop on original in the solidifying pipe-line system (or interpolation) condensed water watering pipeline, according to confined space the principle that liquid and gas have pressure maintaining effect is carried out leak detection.
Description of drawings:
Figure is condenser and pipe-line system process diagram:
1, condensed water watering pipeline, 2, recycle pump, 3, the chuck inlet valve, 4, condenser, 5 tube sheets, 6, the liquid pipeline, 7, chuck, 8 liquid inlet valves, 9, the medicine liquid outlet valve, 10, temperature transducer, 11, pressure transducer, 12, chuck outlet valve, 13, PLC (program control case), 14 condensate return pipelines.
2,3,11, the 12 major control devices of technological method for this reason.
Mode of execution:
When the condenser output fluid temperature value that 10 temperature transducers spread out of is carried out the invented technology method according to the following steps when 13 PLC (program control case) detection reaches preset temperature:
1) closes 12 chuck water outlet pneumatic valves on the 14 condensate return pipelines;
2) open 1 condensed water watering pipeline, 2 recycle pumps, when 11 pressure transducers produce two kilograms of pressure, it is closed and close simultaneously 3 chucks water inlet pneumatic valve.
3) pressurize is two minutes, such as 6 liquid pipelines breakthrough is arranged, and the pressure of 11 pressure transducers shows and will occur reducing until disappear.
4) every 30 minutes cycle detection once, be implemented in the online production and detect.
5) above step can realize automatically control by the 13PLC pre-set programs.
Claims (1)
1. utilize JO valve, pressure transducer on recycle pump, chuck inlet valve and the condensed water loop on the condensed water watering pipeline of original in the condenser pipe system (or add), the principle that liquid and gas is had a pressure maintaining effect according to confined space is carried out the leak detection in the online production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102188420A CN102913760A (en) | 2011-08-02 | 2011-08-02 | Process method for online detecting seepage and leakage of condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102188420A CN102913760A (en) | 2011-08-02 | 2011-08-02 | Process method for online detecting seepage and leakage of condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102913760A true CN102913760A (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102188420A Pending CN102913760A (en) | 2011-08-02 | 2011-08-02 | Process method for online detecting seepage and leakage of condenser |
Country Status (1)
| Country | Link |
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| CN (1) | CN102913760A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114788960A (en) * | 2022-04-15 | 2022-07-26 | 唐静 | Distillation equipment for producing ethylene glycol and method thereof for preventing pipeline leakage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07332599A (en) * | 1994-06-06 | 1995-12-22 | Koatsu Gas Hoan Kyokai | Gas leakage judging method |
| CN201047796Y (en) * | 2006-10-10 | 2008-04-16 | 华珉 | Copper pipe leak detection device of novel condensator |
| CN101294860A (en) * | 2008-06-16 | 2008-10-29 | 濮阳市中拓管道清洗修复工程有限公司 | Quality detecting method for inner lining old pipe |
| AU2009200516A1 (en) * | 2008-02-13 | 2009-08-27 | City Of Kitakyushu | System for distributing water with diagnosing leakage of water |
| CN101688817A (en) * | 2007-06-21 | 2010-03-31 | 纳幕尔杜邦公司 | Method for leak detection in heat transfer system |
| CN201532293U (en) * | 2009-10-22 | 2010-07-21 | 中国石油化工股份有限公司 | Tightness detector |
-
2011
- 2011-08-02 CN CN2011102188420A patent/CN102913760A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07332599A (en) * | 1994-06-06 | 1995-12-22 | Koatsu Gas Hoan Kyokai | Gas leakage judging method |
| CN201047796Y (en) * | 2006-10-10 | 2008-04-16 | 华珉 | Copper pipe leak detection device of novel condensator |
| CN101688817A (en) * | 2007-06-21 | 2010-03-31 | 纳幕尔杜邦公司 | Method for leak detection in heat transfer system |
| AU2009200516A1 (en) * | 2008-02-13 | 2009-08-27 | City Of Kitakyushu | System for distributing water with diagnosing leakage of water |
| CN101294860A (en) * | 2008-06-16 | 2008-10-29 | 濮阳市中拓管道清洗修复工程有限公司 | Quality detecting method for inner lining old pipe |
| CN201532293U (en) * | 2009-10-22 | 2010-07-21 | 中国石油化工股份有限公司 | Tightness detector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114788960A (en) * | 2022-04-15 | 2022-07-26 | 唐静 | Distillation equipment for producing ethylene glycol and method thereof for preventing pipeline leakage |
| CN114788960B (en) * | 2022-04-15 | 2024-04-05 | 西安星瀚未来实业有限责任公司 | Distillation equipment for ethylene glycol production capable of preventing pipeline leakage and method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |