CN202186924U - Water circulating system - Google Patents
Water circulating system Download PDFInfo
- Publication number
- CN202186924U CN202186924U CN2011202525190U CN201120252519U CN202186924U CN 202186924 U CN202186924 U CN 202186924U CN 2011202525190 U CN2011202525190 U CN 2011202525190U CN 201120252519 U CN201120252519 U CN 201120252519U CN 202186924 U CN202186924 U CN 202186924U
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- CN
- China
- Prior art keywords
- water
- water circulating
- circulating
- pipeline
- circulating water
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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 provides a water circulating system, and belongs to the technical field of water purification. The water circulating system comprises a water circulating pond, a water circulating pump, a heat exchanger and a water cooling tower, wherein water cooled by the water cooling tower enters into the water circulating pond through a pipeline; the water suction port of the water circulating pump extends into the water circulating pond; the water outlet of the water circulating pump is connected with the heat exchanger through a water circulating pipeline; a water suction pit is formed in the water circulating pond; a fender is arranged on the upper edge of the water suction pit; and the water suction port is a horizontal straight bell mouth and extends into the water suction pit. The water circulating system has the benefits that silt blockage and scale are reduced; the starting up time is prolonged; the efficiency is improved; and the yield is increased.
Description
Technical field
The utility model belongs to the clean water treatment technical field, especially relates to a kind of circulating water system.
Background technology
Water resources is most valuable, the process unit Lowlevel thermal energy of existing chemical plant, petroleum chemical plant, coke-oven plant, coal dust gas disposal factory, Iron And Steel Plant, and major part is passed through water cooling heat exchanger; Lean on water to absorb, after water absorbs heat, through water cooling tower; Reduce temperature, again to interchanger, reciprocation cycle is used.Service water gets into circulating water system as circulatory mediator through water cooling tower.Existing circulating water system comprises circulating water pool, water circulating pump, circulating water pipework and each interchanger; In the long-time running process; Owing to be provided with a suction hole in the circulating water pool; Main effect is to avoid water circulating pump to produce cavitation erosion, and water circulating pump can normally move when being convenient to the low liquid level of circulating water pool; Have a small amount of silt and incrustation scale simultaneously and form deposition and mud once more.
Because the water sucking mouth of circulating water system is on the low side; Has only 30cm from the circulating water pool bottom surface; Long-time running must have a large amount of silts and incrusted deposit in the circulating water pool bottom; Like this will have a large amount of silts and incrustation scale to get into pipeline and interchanger, and the heat exchange temperature of interchanger is higher, can make that interchanger inside and outlet conduit fouling thereof are serious along with water circulating pump.The interchanger internal incrustation must have influence on the flow and the flow velocity of recirculated water, and the full cycle of going down like this waterpipe fouling meeting is more and more serious.Because continuity production, the long-time running system can make pipeline scale more serious, makes the heat exchange effect worse and worse, and this just needs to shut down cleaning interchanger and circulating water pool regularly, has both influenced the on time of factory, has also increased working strength of workers.
Summary of the invention
The purpose of the utility model provides a kind of minimizing silt and stops up and foul, prolongs the on time, raises the efficiency, and increases the circulating water system of output.
The technical scheme of the utility model is: a kind of circulating water system; Comprise circulating water pool, water circulating pump, interchanger and water cooling tower; Get into circulating water pool through water cooling tower refrigerative water through pipeline, the water sucking mouth of water circulating pump extend in the circulating water pool, and the water outlet of water circulating pump links to each other with interchanger through circulating water pipeline; Be provided with a suction hole in the said circulating water pool; Edge, upper edge in the suction hole is provided with splash pan, and said water sucking mouth is set to the straight type hydraucone of horizontal direction, and the water sucking mouth is stretched in the said suction hole.
Advantage and the positively effect that the utlity model has are: through the improvement to circulating water system; Make its foul that tangible change arranged; To cause that the probability of shutdown drops to minimum because of interchanger heat exchange weak effect; Circulating water pipeline can normally use when guaranteeing the ordinary production operation, has prolonged the on time of factory, has created economic benefit.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure:
1, circulating water pool 2, water circulating pump 3, interchanger
4, suction hole 5, water sucking mouth 6, water cooling tower
7, splash pan
Embodiment
As shown in Figure 1, a kind of circulating water system of the utility model comprises circulating water pool 1, water circulating pump 2, interchanger 3 and water cooling tower 6; Get into circulating water pool 1 through water cooling tower 6 refrigerative water through pipeline, the water sucking mouth 5 of water circulating pump 2 extend in the circulating water pool 1, and the water outlet of water circulating pump 2 links to each other with interchanger 3 through circulating water pipeline; Be provided with a suction hole 4 in the circulating water pool 1, splash pan 7 be set, the high 1m of splash pan at the edge, upper edge in suction hole 4; Process with deal board, and good in internal fixation.Said water sucking mouth 5 is set to the straight type hydraucone of horizontal direction, and water sucking mouth 5 is stretched in the said suction hole 4.
At work; Because water sucking mouth 5 is set to the straight type hydraucone of horizontal direction; Reduce water sucking mouth 5 so to a certain extent and sucked quantity of sand and mud; A large amount of silt and incrustation scale can be deposited in before the splash pan 6, a small amount of silt and precipitation of scales are also arranged simultaneously below water sucking mouth 5 and the bottom of circulating water pool 1.So, the silt and the incrustation scale that get into circulating water pipeline will reduce, and interchanger 3 has obtained reduction with the circulating water pipeline foul, and the heat exchange effect of interchanger 3 has obtained enhancing, and circulating water pool 1 is by once extending to cleaning in a year once with cleaning the first half.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (1)
1. circulating water system; Comprise circulating water pool (1), water circulating pump (2), interchanger (3) and water cooling tower (6); Get into circulating water pool (1) through water cooling tower (6) refrigerative water through pipeline, the water sucking mouth (5) of water circulating pump (2) extend in the circulating water pool (1), and the water outlet of water circulating pump (2) links to each other with interchanger (3) through circulating water pipeline; It is characterized in that: be provided with a suction hole (4) in the said circulating water pool (1); Edge, upper edge in suction hole (4) is provided with splash pan (7), and said water sucking mouth (5) are set to the straight type hydraucone of horizontal direction, and water sucking mouth (5) are stretched in the said suction hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202525190U CN202186924U (en) | 2011-07-18 | 2011-07-18 | Water circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202525190U CN202186924U (en) | 2011-07-18 | 2011-07-18 | Water circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186924U true CN202186924U (en) | 2012-04-11 |
Family
ID=45918387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202525190U Expired - Fee Related CN202186924U (en) | 2011-07-18 | 2011-07-18 | Water circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028341A (en) * | 2020-09-25 | 2020-12-04 | 中国电建集团北京勘测设计研究院有限公司 | Grit material production wastewater treatment system and wastewater treatment method |
-
2011
- 2011-07-18 CN CN2011202525190U patent/CN202186924U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028341A (en) * | 2020-09-25 | 2020-12-04 | 中国电建集团北京勘测设计研究院有限公司 | Grit material production wastewater treatment system and wastewater treatment method |
| CN112028341B (en) * | 2020-09-25 | 2024-03-22 | 中国电建集团北京勘测设计研究院有限公司 | Sand stone production wastewater treatment system and wastewater treatment method in hydraulic and hydroelectric engineering construction |
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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: 20120411 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |