CN204100890U - A kind of spray system of evaporating air cooler - Google Patents
A kind of spray system of evaporating air cooler Download PDFInfo
- Publication number
- CN204100890U CN204100890U CN201420522388.7U CN201420522388U CN204100890U CN 204100890 U CN204100890 U CN 204100890U CN 201420522388 U CN201420522388 U CN 201420522388U CN 204100890 U CN204100890 U CN 204100890U
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- CN
- China
- Prior art keywords
- spray
- spray piping
- piping
- exchanging tube
- air cooler
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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 kind of spray system of evaporating air cooler, the feeding spraying pump comprising spray piping, spray supervisor and be connected with pond bottom air cooler, described spray supervisor is connected with feeding spraying pump, described spray piping comprises spray piping and lower spray piping, described upper spray piping and lower spray piping lay respectively at above and below heat-exchanging tube bundle, all positive heat exchanging tube bank in spray head direction of described upper spray piping and lower spray piping.The utility model has following beneficial effect: by setting up lower spray piping, improve the spraying effect of spray system to bottom heat-exchanging tube bundle, plays the effect of evenly spray, slows down the generation of fouling; When fouling washing and cleaning operation, the cleaning performance of bottom heat-exchanging tube bundle is better, can reduce the contact of bottom heat-exchanging tube bundle and cleaning agent simultaneously, not damage heat exchanger tube, improves the service life of equipment.
Description
Technical field
The utility model relates to evaporating air cooler technical field, is specifically related to a kind of spray system of evaporating air cooler.
Background technology
The shape shower of existing evaporating air cooler spray system adopts the water distribution formula of supervisor's connecting branch, and the position that shower water piping is installed is positioned at the top of evaporating air cooler heat-exchanging tube bundle, and wind and water are reverse flow state in the outside of heat-exchanging tube bundle.On the top of heat-exchanging tube bundle, water contacts with heat-exchanging tube bundle evenly, good effect of heat exchange; In the bottom of heat-exchanging tube bundle, because the reason of current, the contact of water and heat-exchanging tube bundle is uneven, due to the degree of unsaturation of air and air quantity large, water is at heat-exchanging tube bundle bottom skewness and occur doing.And water is from heat-exchanging tube bundle top to heat-exchanging tube bundle bottom, because absorbing heat, temperature is more and more higher, and the possibility of heat-exchanging tube bundle bottom fouling is increasing, also shows the fouling of heat-exchanging tube bundle bottom serious in actual motion.
At present, the processing method of evaporating air cooler fouling is: in the spray system carried, add a large amount of medicaments, utilizes spray system to rinse.This mode, also can make the cleaning performance on heat-exchanging tube bundle top good; And the bottom of heat-exchanging tube bundle and the contact of cleaning agent uneven.And the medicament that this mode heat-exchanging tube bundle upper contact that also very easily makes fouling less is relatively large, cause the corrosion that heat exchanger tube is very large; And the heat-exchanging tube bundle bottom that fouling is comparatively serious, because pharmaceutical quantities is inadequate, do not reach good cleaning performance.
Therefore the spray system designing a kind of evaporating air cooler is necessary, to overcome the problems referred to above.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of spray system of evaporating air cooler, to improve the heat transfer effect of evaporating air cooler bottom heat-exchanging tube bundle and dirty layer cleaning performance.
The utility model is achieved in that
The utility model provides a kind of spray system of evaporating air cooler, the feeding spraying pump comprising spray piping, spray supervisor and be connected with pond bottom air cooler, and described spray supervisor is connected with feeding spraying pump.Described spray piping comprises spray piping and lower spray piping, and described upper spray piping and lower spray piping lay respectively at above and below heat-exchanging tube bundle, all positive heat exchanging tube bank in spray head direction of described upper spray piping and lower spray piping.
Further, described spray supervisor and feeding spraying pump are 1, described upper spray piping and lower spray piping all with described spray to be responsible for be connected; Described upper spray piping and lower shower are fastened and are all provided with control valve.
Further, also comprise the vacuum tank being installed on feeding spraying pump exit, described vacuum tank comprises tank body, air bag, water inlet and exhaust outlet.
Further, described control valve is pneumatic control valve.
Further, described spray supervisor and feeding spraying pump are 2, and each spray supervisor is connected with a feeding spraying pump; Described upper spray piping and lower spray piping spray to be responsible for one respectively and are connected.
The utility model has following beneficial effect: by setting up lower spray piping, improve the spraying effect of spray system to bottom heat-exchanging tube bundle, plays the effect of evenly spray, slows down the generation of fouling; When fouling washing and cleaning operation, the cleaning performance of bottom heat-exchanging tube bundle is better, can reduce the contact of bottom heat-exchanging tube bundle and cleaning agent simultaneously, not damage heat exchanger tube, improves the service life of equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
What Fig. 1 provided for the utility model embodiment only has 1 structural representation spraying the spray system of the evaporating air cooler of supervisor;
What Fig. 2 provided for the utility model embodiment has 2 structural representations spraying the spray system of the evaporating air cooler of supervisor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of the utility model protection.
As Fig. 1-Fig. 2, the utility model embodiment provides a kind of spray system of evaporating air cooler, and the feeding spraying pump 5 comprising spray piping, spray supervisor 7 and be connected with pond bottom air cooler, described spray supervisor 7 is connected with feeding spraying pump 5.Described spray piping comprises spray piping 1 and lower spray piping 2, and described upper spray piping 1 and lower spray piping 2 lay respectively at above and below heat-exchanging tube bundle 4, all positive heat exchanging tube bank 4 in spray head direction of described upper spray piping 1 and lower spray piping 2.The top of described heat-exchanging tube bundle 4 is top heat-exchanging tube bundle, and the bottom of described heat-exchanging tube bundle 4 is bottom heat-exchanging tube bundle.By setting up lower spray piping 2, improving the spraying effect of spray system to bottom heat-exchanging tube bundle, playing the effect of evenly spray, slowing down the generation of fouling; When fouling washing and cleaning operation, the cleaning performance of bottom heat-exchanging tube bundle is better, can reduce the contact of bottom heat-exchanging tube bundle and cleaning agent simultaneously, not damage heat exchanger tube, improves the service life of equipment.
As shown in Figure 1, a kind of preferred structure of the spray system of the evaporating air cooler provided for the utility model embodiment.Described spray supervisor 7 and feeding spraying pump 5 are 1, and described upper spray piping 1 and lower spray piping 2 all spray supervisor 7 be connected with described; Described upper spray piping 1 and lower spray piping 2 are all provided with control valve 3.Described control valve 3 is preferably pneumatic control valve.Control valve 3 can control the water spray of spray piping 1 and lower spray piping 2, to adapt to the change of evaporation air cooler thermic load, plays the effect of evenly spray.When fouling washing and cleaning operation, controlled the cleaning dosage of upper spray piping 1 and lower spray piping 2 by control valve 3, the cleaning dosage of upper spray piping 1 controls at low discharge, and the cleaning dosage of lower spray piping 2 controls at large discharge.After top heat-exchanging tube bundle scale removal completes, the control valve 3 closing shower system 1 can be closed, to reduce the contact of top heat-exchanging tube bundle and cleaning agent, improve the service life of equipment.After scale removal operation completes, the clear water rate control of upper spray piping 1 and lower spray piping 2 at large discharge, is removed residual cleaning agent by control valve 3.Further, also comprise the vacuum tank 6 being installed on feeding spraying pump 5 exit, described vacuum tank 6 comprises tank body, air bag, water inlet and exhaust outlet.After control valve 3 regulates the flow of upper spray piping 1 and lower spray piping 2, can cause the change of spray system pressure, this pressure oscillation is cushioned by vacuum tank 6, guarantees the stable of spray system.The pipe passage of upper spray piping 1 and lower spray piping 2 is merged and uses, by set up control valve 3 and vacuum tank 6 adjust flux and can ensure spray system pressure stable, structure is simple, uses efficient.
As shown in Figure 2, the another kind of preferred structure of the spray system of the evaporating air cooler provided for the utility model embodiment.Described spray supervisor 7 and feeding spraying pump 5 are 2, and each spray supervisor 7 is connected with a feeding spraying pump 5; Described upper spray piping 1 sprays supervisor 7 with one respectively with lower spray piping 2 and is connected.Separately used by the pipe passage of upper spray piping 1 and lower spray piping 2, the adjustment of upper spray piping 1 and lower spray piping 2 flow can not cause the change of spray system pressure, and spray system is comparatively stable, and result of use is also better.
The beneficial effect of the utility model embodiment is: by setting up lower spray piping, improve the spraying effect of spray system to bottom heat-exchanging tube bundle, plays the effect of evenly spray, slows down the generation of fouling; When fouling washing and cleaning operation, the cleaning performance of bottom heat-exchanging tube bundle is better, can reduce the contact of bottom heat-exchanging tube bundle and cleaning agent simultaneously, not damage heat exchanger tube, improves the service life of equipment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the spray system of an evaporating air cooler, the feeding spraying pump (5) comprising spray piping, spray supervisor (7) and be connected with pond bottom air cooler, described spray supervisor (7) is connected with feeding spraying pump (5), it is characterized in that: described spray piping comprises spray piping (1) and lower spray piping (2), described upper spray piping (1) and lower spray piping (2) lay respectively at above and below heat-exchanging tube bundle (4), all positive heat exchanging tube bank (4) in spray head direction of described upper spray piping (1) and lower spray piping (2).
2. the spray system of a kind of evaporating air cooler according to claim 1, it is characterized in that: described spray supervisor (7) and feeding spraying pump (5) are 1, described upper spray piping (1) and lower spray piping (2) are all responsible for (7) are connected with described sprays; Described upper spray piping (1) and lower spray piping (2) are all provided with control valve (3).
3. the spray system of a kind of evaporating air cooler according to claim 2, is characterized in that: also comprise the vacuum tank (6) being installed on feeding spraying pump (5) exit, described vacuum tank (6) comprises tank body, air bag, water inlet and exhaust outlet.
4. the spray system of a kind of evaporating air cooler according to claim 2, is characterized in that: described control valve (3) is pneumatic control valve.
5. the spray system of a kind of evaporating air cooler according to claim 1, is characterized in that: described spray supervisor (7) and feeding spraying pump (5) are 2, and each spray supervisor (7) is connected with a feeding spraying pump (5); Described upper spray piping (1) and lower spray piping (2) spray with one is respectively responsible for (7) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522388.7U CN204100890U (en) | 2014-09-12 | 2014-09-12 | A kind of spray system of evaporating air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522388.7U CN204100890U (en) | 2014-09-12 | 2014-09-12 | A kind of spray system of evaporating air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100890U true CN204100890U (en) | 2015-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522388.7U Expired - Fee Related CN204100890U (en) | 2014-09-12 | 2014-09-12 | A kind of spray system of evaporating air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595139A (en) * | 2020-11-23 | 2021-04-02 | 中国南方电网有限责任公司超高压输电公司广州局 | Closed cooling tower with coil pipe acid pickling descaling device |
-
2014
- 2014-09-12 CN CN201420522388.7U patent/CN204100890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595139A (en) * | 2020-11-23 | 2021-04-02 | 中国南方电网有限责任公司超高压输电公司广州局 | Closed cooling tower with coil pipe acid pickling descaling device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20190912 |