CN205878998U - Tubular heat exchanger online cleaning device - Google Patents
Tubular heat exchanger online cleaning device Download PDFInfo
- Publication number
- CN205878998U CN205878998U CN201620797941.7U CN201620797941U CN205878998U CN 205878998 U CN205878998 U CN 205878998U CN 201620797941 U CN201620797941 U CN 201620797941U CN 205878998 U CN205878998 U CN 205878998U
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- cooling water
- pipe
- heat exchanger
- cleaning device
- line cleaning
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Abstract
The utility model discloses a tubular heat exchanger online cleaning device sets up the connecting pipe through three way connection respectively on the cooling water inlet pipe of heat exchanger and cooling water wet return, two connecting pipes are linked to be the return circuit through cleaner outlet pipe and cleaner wet return respectively to set up the pump and the liquid reserve tank of series connection on this return circuit, be equipped with first valve on the connecting pipe, be equipped with the second valve respectively between the three way connection of cooling water inlet pipe and cooling water wet return and circulating cooling water system. The utility model discloses simple structure can install on present heat exchanger cooling water piping, rinses convenient operation, has solved effectively that equipment high temperature is shut down, the maintenance cost is high, the problem of length consuming time to satisfy that equipment is long -term safe, reliable, the requirement of even running.
Description
Technical field
This utility model relates to a kind of pipe heat exchanger on-line cleaning device, belongs to stainless steel tube, copper pipe heat exchanger
The on-line cleaning technology of equipment.
Background technology
My company's ash net air compressor house is provided with 8 water-cooled air compressors and 8 water-cooled cooling driers, and two kinds of equipment add up to
24 double pipe heat exchangers.Cooling water, in the process of circulation, can form substantial amounts of incrustation scale at inner-walls of duct, affect the work of heat exchanger
Efficiency, company needs the pipeline in heat exchanger to carry out routine cleaning every year, after needing during cleaning to pull down the pipeline of equipment, people
Work is scrubbed in pipeline, and this cleaning way need to consume substantial amounts of manpower and material resources, and needs to take substantial amounts of equipment
Working time, affecting equipment work efficiency, the frequent dismounting of heat exchanger simultaneously also easily causes the secondary injury of equipment.
Utility model content
This utility model solves the technical problem that and is: for a cleaning difficult problem for existing heat exchanger, it is provided that a kind of tubular type is changed
Hot device on-line cleaning device, dismantles without heat exchanger, it is achieved heat exchanger tube on-line cleaning.
This utility model adopts the following technical scheme that realization:
A kind of pipe heat exchanger on-line cleaning device, divides on the cooling water inlet pipe 2 and CWR 3 of heat exchanger
Three way cock 5 Tong Guo not arrange connecting tube 6, two connecting tubes are connected by abluent outlet pipe 9 and abluent return pipe 10 respectively
Become loop, and pump 11 and the reserving liquid tank 12 of series connection are set on this loop;Described connecting tube 6 is provided with the first valve 7, and described
One valve 7 is closed when equipment runs.
Further, described cooling water inlet pipe 2 and CWR 3 are by air compressor machine/cooling driers 1, cooling water circulation
System 4 is linked to be loop, is respectively equipped with between described cooling water inlet pipe 2 and CWR 3 and cooling water recirculation system 4
Two valves 8, described second valve 8 is closed when carrying out on-line cleaning.
Further, the first filter 13 it is provided with between described pump 11 and reserving liquid tank 12.
Further, described cooling water inlet pipe 2 is provided with the second filter 14.
In this utility model, described abluent outlet pipe 9 and abluent return pipe 10 all use anticorrosion flexible pipe.
Further, described pump 11 uses corrosion protection pump.
This utility model has the advantages that
1, maintenance cost is reduced.The space for maintenance of the heat exchanger such as air compressor machine, cooling driers is narrow and small, cooler dismounting, installation pole
For inconvenience, during maintenance, easily cause the secondary damage of equipment.On-line cleaning device of the present utility model can reduce personnel labor intensity,
Need not equipment is carried out any dismounting, can be to carrying out on-line cleaning in pipeline, raising equipment reliability of operation, and not
Substantial amounts of equipment task time can be taken.
2, effect is obvious.In bulk, solid impurity in industry water were carried out by the installation of cooling water inlet pipe piping filter
Filter, after cleaning, it is only necessary to clean corresponding filter screen.Allocate suitable abluent, can effectively and rapidly heat exchanging
Fouling in device pipeline carries out on-line cleaning.
3, economic and practical.This set anticorrosion equipment the whole series configuration rates is about at 3500 yuan, and it is clear that cleaning process has only to allotment
Lotion, one barrel of abluent four heat exchanger the most capable of washing, it is not necessary to additionally produce other manually dismounts cost.
From the above mentioned, this utility model simple in construction, can install on existing heat exchanger cooling water pipeline, clean
Easy to operate, efficiently solve equipment high temperature shut down, maintenance cost high, time-consuming long problem, with meet equipment long-term safety, can
Lean on, even running requirement.
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
Accompanying drawing explanation
Fig. 1 is that the on-line cleaning device on water-cooled air compressor and water-cooled cooling driers of applying in embodiment is illustrated
Figure.
Label in figure: 1-air compressor machine/cooling driers, 2-cooling water inlet pipe, 3-CWR, the cooling water circulation system of 4-
System, 5-three way cock, 6-connecting tube, 7-the first valve, 8-the second valve, 9-abluent outlet pipe, 10-abluent return pipe,
11-pump, 12-reserving liquid tank, 13-the first filter, 14-the second filter.
Detailed description of the invention
Embodiment
See Fig. 1, it is illustrated that in pipe heat exchanger with the water-cooled air compressor in background technology or water-cooled cooling driers be
Example illustrates, but the heat exchanger applied of this utility model is not limited only to the equipment of foregoing description.
In air compressor machine/cooling driers 1, its internal heat pipeline passes through cooling water inlet pipe 2 and CWR 3 with cold
But water circulation system 4 is linked to be loop, and cooling water recirculation system includes that the cooling water pump of heat exchanger send and cooling module, for heat exchanger
Routine techniques, do not repeat at this.
The present embodiment is arranged by three way cock 5 on the cooling water inlet pipe 2 and CWR 3 of heat exchanger respectively
Connecting tube 6, this connecting tube uses the hard tube of φ 20, two connecting tubes respectively by abluent outlet pipe 9 and abluent backwater
Pipe 10 is linked to be loop, and arranges pump 11 and the reserving liquid tank 12 of series connection on this loop, is provided with the first valve 7 in connecting tube 6,
It is respectively equipped with the second valve between three way cock 5 and circulating water cooling system on cooling water inlet pipe 2 and CWR 3
8, when air compressor machine/cooling driers 1 normally works, the first valve 7 is closed, and the second valve 8 is opened, now on-line cleaning device not work
Making, cooling water recirculation system 4 is circulation in cooling water inlet pipe and CWR;To in air compressor machine/cooling driers 1
Pipeline when carrying out on-line cleaning, the first valve 7 is opened, and the second valve 8 is closed, and now pump 11 pumps cleaning from reserving liquid tank 12
Liquid, sends into abluent, then from cooling water backwater from cooling water inlet pipe by abluent outlet pipe 9 and connecting tube in pipeline
Pipe is flow back in reserving liquid tank by connecting tube and abluent return pipe 10, it is achieved the online circulation of air compressor machine/cooling driers 1 interior conduit
Clean.
The present embodiment is provided with the first filter 13 between pump 11 and reserving liquid tank 12, enters the impurity being back in reserving liquid tank
Row filters, and is provided with the second filter 14, further to entering the clear of air compressor machine/cooling driers 1 interior conduit on cooling water inlet pipe 2
Lotion filters, it is to avoid the impurity such as incrustation scale repeat to enter pipeline.
The present embodiment can directly be reequiped in the existing tubing of air compressor machine/cooling driers 1, repacking needs carry out as
Lower step:
1. change cooling water pipeline and the valve of corrosion on air compressor machine/cooling driers, at cooling water inlet pipe, install pipeline additional
Filter.
2. respectively connecting tube is set by three way cock on cooling water inlet pipe and return pipe, opens in connecting tube during maintenance
Manual ball valve accesses abluent, and when equipment runs, manual ball valve is normally off.
3. dock respectively on cooling water pipeline as abluent water inlet pipe and abluent return pipe, one end with anticorrosion flexible pipe
Connecting tube, the other end is respectively connected to corrosion protection pump and reserving liquid tank, need to firmly install and prevent abluent from leaking at hose coupling.
4. in reserving liquid tank, add abluent, i.e. may utilize corrosion protection pump and be circulated on-line cleaning.
Above example is to explanation of the present utility model, not to restriction of the present utility model, and the technology people of the industry
The member's simply explanation it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Specific works principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also can
Having various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model, this utility model is wanted
Protection domain is asked to be defined by appending claims and equivalent thereof.
Claims (6)
1. a pipe heat exchanger on-line cleaning device, it is characterised in that: at cooling water inlet pipe (2) and the cooling water of heat exchanger
Arranging connecting tube (6) by three way cock (5) respectively on return pipe (3), two connecting tubes are respectively by abluent outlet pipe (9)
It is linked to be loop with abluent return pipe (10), and pump (11) and the reserving liquid tank (12) of series connection are set on this loop;Described connection
Pipe (6) is provided with the first valve (7), and described first valve (7) is closed when equipment runs.
A kind of pipe heat exchanger on-line cleaning device the most according to claim 1, described cooling water inlet pipe (2) and cooling
Air compressor machine/cooling driers (1), cooling water recirculation system (4) are linked to be loop by water return pipe (3), described cooling water inlet pipe (2) and
Being respectively equipped with the second valve (8) between CWR (3) and cooling water recirculation system (4), described second valve (8) is being entered
It is closed during row on-line cleaning.
A kind of pipe heat exchanger on-line cleaning device the most according to claim 2, described pump (11) and reserving liquid tank (12) it
Between be provided with the first filter (13).
A kind of pipe heat exchanger on-line cleaning device the most according to claim 3, described cooling water inlet pipe (2) is provided with
Second filter (14).
5. according to a kind of pipe heat exchanger on-line cleaning device according to any one of claim 1-4, described abluent water outlet
Pipe (9) and abluent return pipe (10) all use anticorrosion flexible pipe.
A kind of pipe heat exchanger on-line cleaning device the most according to claim 5, described pump (11) uses corrosion protection pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620797941.7U CN205878998U (en) | 2016-07-27 | 2016-07-27 | Tubular heat exchanger online cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620797941.7U CN205878998U (en) | 2016-07-27 | 2016-07-27 | Tubular heat exchanger online cleaning device |
Publications (1)
Publication Number | Publication Date |
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CN205878998U true CN205878998U (en) | 2017-01-11 |
Family
ID=57700374
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CN201620797941.7U Active CN205878998U (en) | 2016-07-27 | 2016-07-27 | Tubular heat exchanger online cleaning device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106871707A (en) * | 2017-02-07 | 2017-06-20 | 山西太钢不锈钢股份有限公司 | 7.63m coke oven transverse pipe initial cooler purging systems and cleaning method |
CN108571915A (en) * | 2018-04-27 | 2018-09-25 | 张家港韶液液压技术有限公司 | The on-line automatic back purge system of water cooler |
CN108662943A (en) * | 2018-07-17 | 2018-10-16 | 安徽佳力奇碳纤维科技股份公司 | Autoclave condenser scavenger circuit and cleaning method |
CN109382385A (en) * | 2018-10-13 | 2019-02-26 | 东莞市志诚电器有限公司 | Multifunctional cleaning integrated machines Automatic-boosting protects system |
CN109443079A (en) * | 2018-11-01 | 2019-03-08 | 浙江工业大学上虞研究院有限公司 | It is a kind of that the boiler water tube apparatus for eliminating sludge in parallel closing pickling is brushed based on power |
-
2016
- 2016-07-27 CN CN201620797941.7U patent/CN205878998U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106871707A (en) * | 2017-02-07 | 2017-06-20 | 山西太钢不锈钢股份有限公司 | 7.63m coke oven transverse pipe initial cooler purging systems and cleaning method |
CN106871707B (en) * | 2017-02-07 | 2018-12-28 | 山西太钢不锈钢股份有限公司 | 7.63m coke oven transverse pipe initial cooler cleaning method |
CN108571915A (en) * | 2018-04-27 | 2018-09-25 | 张家港韶液液压技术有限公司 | The on-line automatic back purge system of water cooler |
CN108662943A (en) * | 2018-07-17 | 2018-10-16 | 安徽佳力奇碳纤维科技股份公司 | Autoclave condenser scavenger circuit and cleaning method |
CN109382385A (en) * | 2018-10-13 | 2019-02-26 | 东莞市志诚电器有限公司 | Multifunctional cleaning integrated machines Automatic-boosting protects system |
CN109443079A (en) * | 2018-11-01 | 2019-03-08 | 浙江工业大学上虞研究院有限公司 | It is a kind of that the boiler water tube apparatus for eliminating sludge in parallel closing pickling is brushed based on power |
CN109443079B (en) * | 2018-11-01 | 2020-06-23 | 浙江工业大学上虞研究院有限公司 | Boiler water pipe scale removal device based on power brush removes and unites pickling |
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