CN201756589U - Continuous annealing furnace heat exchanger online pressing and cleaning device - Google Patents
Continuous annealing furnace heat exchanger online pressing and cleaning device Download PDFInfo
- Publication number
- CN201756589U CN201756589U CN2010202371145U CN201020237114U CN201756589U CN 201756589 U CN201756589 U CN 201756589U CN 2010202371145 U CN2010202371145 U CN 2010202371145U CN 201020237114 U CN201020237114 U CN 201020237114U CN 201756589 U CN201756589 U CN 201756589U
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- China
- Prior art keywords
- heat exchanger
- cleaning
- water
- interchanger
- chemical
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- 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 a continuous annealing furnace heat exchanger online pressing and cleaning device. A water inlet check valve arranged on a water inlet pipe of each heat exchanger is connected with a chemical water tank by the aid of a chemical circulating pipe, and the chemical water tank is connected with a water outlet check valve connected onto a water outlet pipe of each heat exchanger by the aid of a circulating pump. The device can realize online chemical cleaning for heat exchangers, and simultaneously can realize pressing leakage detection for a system so as to timely take measures, thereby being capable of saving the time of disassembly, halting for cleaning the heat exchangers and pressing detection, improving cleaning effect, eliminating scaling and blocking in the heat exchangers, prolonging the service lives of the heat exchangers, ensuring the cooling water temperature of each heat exchanger below 30 DEG C, enhancing cooling effects for detection elements, reducing the time and the labor intensity of cleaning personnel, decreasing consumption of spare parts, and simultaneously ensuring the operation rate of units and smooth production.
Description
Technical field
The utility model belongs to the cleaning equipment field, particularly a kind of online washing unit of suppressing that is used for cold rolled continuous annealing stove cooling water heat exchanger.
Background technology
The main effect of cold rolling mill continuous annealing furnace cooling water heat exchanger is to the measuring element cooling, utilizes water coolant circulating in interchanger to set up a barrier between measuring element and the detected material, and high temperature is kept apart.Yet, because fouling, latch up phenomenon often appear in the problem of on-the-spot water quality in the interchanger.Contain a large amount of CL ions in the water coolant, be easy to corrode interchanger, cause the phenomenon of leakage.In a single day just must in time handle and this phenomenon occurs, otherwise the injury of many equipment greatly, and make measuring element inaccurate easily, thereby cause stove district temperature control, produce waste product temperature detection.Interchanger belongs to the extremely important equipment of continuous annealing unit, want it is cleaned and must can operate after the blowing out cooling, and need the dismounting interchanger, not only time-consuming but also require great effort, and increased spare parts consumption, had a strong impact on the operating rate and the output of continuous annealing unit.
Summary of the invention
The purpose of this utility model aims to provide a kind of simple in structure, is convenient to operation, uses reliably, need not to dismantle interchanger, just can realize that the online of heat exchanging device suppress leak test and medicament cleaning, thereby avoid the interchanger of internal incrustation, obstruction to suppress washing unit.
For this reason, the utility model has been taked following solution:
The online washing unit of suppressing of a kind of continuous annealing furnace interchanger is made up of medicament circulation tube, water inlet stopping valve, water outlet stopping valve, recycle pump and medicament water tank; The water inlet stopping valve of being located on the interchanger water inlet pipe connects the medicament water tank by the medicament circulation tube, and the medicament water tank is connected with water outlet stopping valve on being connected to the interchanger rising pipe by recycle pump.
Owing on the water-in and water-out pipeline of interchanger, set up medicament circulation automatic flushing device, when realizing that online heat exchanging device carries out the medicament cleaning at any time, also can utilize this device that system is suppressed leak test and detect, so that pinpoint the problems the earliest, in time take measures, avoid the expansion of the state of affairs; The utility model can be saved dismounting, shut down the time of cleaning interchanger and suppressing detection; improve cleaning performance; eliminate fouling in the interchanger, latch up phenomenon; prolong the work-ing life of interchanger; the temperature of cooling water that guarantees each interchanger improves the effect that cools to measuring element all below 30 ℃, is reducing cleaning personnel time labour intensity; when reducing spare parts consumption, the operating rate of unit and the direct motion of production have been guaranteed.The utility model is simple in structure, and is easy to use, safe and reliable, and it is convenient to clean, and pressure can be adjusted as required.
Description of drawings
Accompanying drawing is the online washing unit structural representation of suppressing of continuous annealing furnace interchanger.
Among the figure: medicament circulation tube 1, interchanger 2, water inlet stopping valve 3, water inlet pipe 4, rising pipe 5, water outlet stopping valve 6, recycle pump 7, medicament water tank 8.Arrow is represented the cleaning agent loop direction.
Embodiment
By accompanying drawing as seen, the utility model mainly comprises medicament circulation tube 1, interchanger 2, water inlet stopping valve 3, water inlet pipe 4, rising pipe 5, water outlet stopping valve 6, recycle pump 7 and medicament water tank 8, promptly on the basis of original interchanger 2, water inlet pipe 4, rising pipe 5, medicament circulation tube 1, water inlet stopping valve 3, water outlet stopping valve 6, recycle pump 7 and medicament water tank 8 have been set up.Water inlet stopping valve 3 one ends connect the water inlet pipe 4 of interchanger 2, the other end is connected with medicament circulation tube 1, medicament circulation tube 1 also is connected on the medicament water tank 8, medicament water tank 8 exit end connect recycle pump 7, recycle pump 7 exit end communicate with water outlet stopping valve 6 on being connected on rising pipe 5, suppress washing unit thereby form a round-robin interchanger 2.
Claims (1)
1. the online washing unit of suppressing of continuous annealing furnace interchanger is characterized in that, is made up of medicament circulation tube, water inlet stopping valve, water outlet stopping valve, recycle pump and medicament water tank; The water inlet stopping valve of being located on the interchanger water inlet pipe connects the medicament water tank by the medicament circulation tube, and the medicament water tank is connected with water outlet stopping valve on being connected to the interchanger rising pipe by recycle pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202371145U CN201756589U (en) | 2010-06-25 | 2010-06-25 | Continuous annealing furnace heat exchanger online pressing and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202371145U CN201756589U (en) | 2010-06-25 | 2010-06-25 | Continuous annealing furnace heat exchanger online pressing and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201756589U true CN201756589U (en) | 2011-03-09 |
Family
ID=43643859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202371145U Expired - Fee Related CN201756589U (en) | 2010-06-25 | 2010-06-25 | Continuous annealing furnace heat exchanger online pressing and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201756589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112708893A (en) * | 2019-10-24 | 2021-04-27 | 中国石油天然气股份有限公司 | Cleaning agent, preparation method thereof, cleaning device and cleaning method of plate heat exchanger |
-
2010
- 2010-06-25 CN CN2010202371145U patent/CN201756589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112708893A (en) * | 2019-10-24 | 2021-04-27 | 中国石油天然气股份有限公司 | Cleaning agent, preparation method thereof, cleaning device and cleaning method of plate heat exchanger |
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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 |
Granted publication date: 20110309 Termination date: 20160625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |