CN2310976Y - Foul removing device for plate type heat exchanger - Google Patents
Foul removing device for plate type heat exchanger Download PDFInfo
- Publication number
- CN2310976Y CN2310976Y CN 97250171 CN97250171U CN2310976Y CN 2310976 Y CN2310976 Y CN 2310976Y CN 97250171 CN97250171 CN 97250171 CN 97250171 U CN97250171 U CN 97250171U CN 2310976 Y CN2310976 Y CN 2310976Y
- Authority
- CN
- China
- Prior art keywords
- main
- heat exchanger
- pipe
- control valve
- plate type
- 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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Abstract
The utility model relates to a foul removing device for a plate type heat exchanger. The utility model is characterized in that the inlet and the outlet of the heat exchanger are added with main pipes with control valves, a barrel body with a filter screen and a foul discharging pipe and a counter washing water outlet pipe connected with the barrel body and provided with a counter washing control valve are installed between the main pipes, and a foul removing device composed of a counter washing water inlet pipe with a counter washing control valve is also installed between the main pipes. The utility model can make the heat exchanger realize the washing and foul removing functions in the running process of a system and relieve the maintenance cost that the heat exchanger is disassembled and washed, so when the utility model has convenient operation for the system, the utility model raises the work efficiency.
Description
The utility model belongs to F28G class technology, particularly relates to a kind of decontamination apparatus that is used for plate type heat exchanger.
The overall channel of known plate type heat exchanger is owing to be made up of several single channels, in running, especially in the running that contains fiber, granule medium, very easily stop up in the heat exchanger, so needing frequent heat exchanging device clears up, and in scale removal process, whole system is all out of service, heat exchanger is taken apart cleaned.Therefore both existed and brought operation inconvenience, also increased the deficiency of operational system maintenance cost to system.
The purpose of this utility model is to overcome the deficiency in the known technology and provides a kind of heat exchanging device that need not to take apart and clean, and just can make heat exchanger realize the decontamination apparatus that is used for plate type heat exchanger of flushing and decontamination function in system's running.
The purpose of this utility model is achieved in that
Installing decontamination apparatus additional on the plate type heat exchanger that is made of heat transferring plate, pressure strip, import and export pipe connecting flange, hold-down bolt, upper beam, underbeam, column forms, it is characterized in that: the concrete structure of decontamination apparatus is, in the import of plate type heat exchanger main A main is installed, this pipe is installed main B main by control valve; In the outlet of plate type heat exchanger main C main is installed, this pipe is installed main D main by control valve, on main A main, the cylindrical shell that has screen pack is installed by flange, by screen pack blow-off pipe is installed again in the cylindrical shell, the blow-off pipe other end stretches out outside the cylindrical shell, the cylindrical shell other end is installed the recoil outlet pipe by flange, and the recoil outlet pipe other end connects main D main by the recoil control valve, and the backflushing water intake pipe that has the control valve that recoils is installed between main B main and main C main.
Advantage and the good effect that the utlity model has are:
After installing decontamination apparatus additional on the common plate type heat exchanger, can make heat exchanger in system's running, realize the function of flushing and scrubbing.Removed the heat exchanging device from and taken apart and wash required maintenance cost, thus bring to system easy to operate in, improved operating efficiency.
The utility model has following accompanying drawing:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an E-E cross-sectional view among Fig. 1.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Decontamination apparatus is housed forming on the plate type heat exchanger by heat transferring plate 21, pressure strip 22, entrance sleeve flange 5, discharge connection flange 20, hold-down bolt 4, underbeam 1, column 2, its concrete structure constitutes, entrance sleeve flange 5 by heat exchanger is installed main A main 6, and main B main 8 is installed on the main A main by control valve 7.Discharge connection flange 20 by heat exchanger is installed main C main 19, and main D main 17 is installed on the main C main by control valve 18.On main A main, by flange 9 thereon, screen pack 10 is installed in the cylindrical shell, be equipped with blow-off pipe 12 by screen pack, and the other end of blow-off pipe is stretched out outside the cylindrical shell cylindrical shell 11 dresses.The cylindrical shell other end is connected with recoil outlet pipe 15 by flange 13, and the other end of this recoil outlet pipe is connected with main D main 17 by recoil control valve 16 again.The backflushing water intake pipe 14 that has the control valve 23 that recoils also is installed between main B main 8 and main C main 19 in addition.
Operating principle of the present utility model is: open control valve 7,18, close recoil control valve 16,23, this moment, fluid flow through main B main 8 and main A main 6 through import, by heat exchanger, discharged from outlet through main C main 19 and main D main 17, used for the user.Be that system is in normal operating condition.If closed control valve 7,18, opened the recoil control valve at 16,23 o'clock, fluid is through import, flow through backflushing water intake pipe 14, enter main C main 19, oppositely enter heat exchanger again, can will be blocked in the heat exchanger and the particle of import department and the fibrous matter heat exchanger that recoils out, enter the cylindrical shell 11 that is positioned at this pipe below through main A main 6, dirt enters blow-off pipe 12 backs through filter screen and discharges from sewage draining exit.And fluid flows into recoil outlet pipe 15 through the filter screen scrubbing, uses for the user through recoil control valve 16.
Claims (1)
1. decontamination apparatus that is used for plate type heat exchanger, mainly be on the plate type heat exchanger that constitutes by heat transferring plate, pressure strip, import and export pipe connecting flange, hold-down bolt, upper beam, underbeam, column, to install decontamination apparatus additional to form, it is characterized in that: the concrete structure of decontamination apparatus is, in the import of plate type heat exchanger main A main is installed, this pipe is installed main B main by control valve; In the outlet of plate type heat exchanger main C main is installed, this pipe is installed main D main by control valve, on main A main, the cylindrical shell that has screen pack is installed by flange, by screen pack blow-off pipe is installed again in the cylindrical shell, the blow-off pipe other end stretches out outside the cylindrical shell, the cylindrical shell other end is installed the recoil outlet pipe by flange, and the recoil outlet pipe other end connects main D main by the recoil control valve, and the backflushing water intake pipe that has the control valve that recoils is installed between main B main and main C main.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97250171 CN2310976Y (en) | 1997-11-28 | 1997-11-28 | Foul removing device for plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97250171 CN2310976Y (en) | 1997-11-28 | 1997-11-28 | Foul removing device for plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2310976Y true CN2310976Y (en) | 1999-03-17 |
Family
ID=33956848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97250171 Expired - Fee Related CN2310976Y (en) | 1997-11-28 | 1997-11-28 | Foul removing device for plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2310976Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322287C (en) * | 2004-11-29 | 2007-06-20 | 王继柱 | Domestic sewage extracting and flushing process in sewage hot pump thermal supplying air conditioner system |
| CN101672542B (en) * | 2009-06-04 | 2012-02-01 | 浙江美欣达印染集团股份有限公司 | Recovery processing method and recovery processing device of heat energy |
| CN103217059A (en) * | 2013-03-29 | 2013-07-24 | 瞿红 | Back flushing device and back flushing method of brazed plate heat exchanger in cooling water loop |
| CN103557740A (en) * | 2013-11-12 | 2014-02-05 | 侯如升 | Controller for heat exchanger cleaners |
| WO2017113199A1 (en) * | 2015-12-30 | 2017-07-06 | 无锡方盛换热器股份有限公司 | Machine for cleaning heat exchanger cavity |
-
1997
- 1997-11-28 CN CN 97250171 patent/CN2310976Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322287C (en) * | 2004-11-29 | 2007-06-20 | 王继柱 | Domestic sewage extracting and flushing process in sewage hot pump thermal supplying air conditioner system |
| CN101672542B (en) * | 2009-06-04 | 2012-02-01 | 浙江美欣达印染集团股份有限公司 | Recovery processing method and recovery processing device of heat energy |
| CN103217059A (en) * | 2013-03-29 | 2013-07-24 | 瞿红 | Back flushing device and back flushing method of brazed plate heat exchanger in cooling water loop |
| CN103557740A (en) * | 2013-11-12 | 2014-02-05 | 侯如升 | Controller for heat exchanger cleaners |
| WO2017113199A1 (en) * | 2015-12-30 | 2017-07-06 | 无锡方盛换热器股份有限公司 | Machine for cleaning heat exchanger cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |