CN203518786U - Spray cooling tower filter unit without packing - Google Patents
Spray cooling tower filter unit without packing Download PDFInfo
- Publication number
- CN203518786U CN203518786U CN201320383749.XU CN201320383749U CN203518786U CN 203518786 U CN203518786 U CN 203518786U CN 201320383749 U CN201320383749 U CN 201320383749U CN 203518786 U CN203518786 U CN 203518786U
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- China
- Prior art keywords
- cooling tower
- pipe
- filter
- blow
- filter unit
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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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Abstract
The utility model discloses a spray cooling tower filter unit without packing. The spray cooling tower filter unit comprises a water inlet pipe, a filter tank and a water outlet pipe, wherein the water inlet pipe, the filter tank and the water outlet pipe are connected in sequence. A filter screen is arranged in the filter tank, a blow-down pipe is arranged at the bottom of the filter tank, and a blow-down valve is arranged on the blow-down pipe; the filter unit is additionally arranged before a water inlet main pipe enters a cooling tower, based on the filter screen principle, the size of filter screen holes of the filter screen is arranged to be smaller than that of nozzle holes, the filter unit is additionally arranged in front of the water inlet main pipe, impurities with diameters larger than 1cm can be effectively filtered out, and therefore blockage of spraying nozzles of the cooling tower can be well avoided; the blow-down valve is opened at regular intervals, the removed impurities can be blown down through the blow-down pipe, so it can be ensured that the filter unit is in a good state, overall equipment of the cooling tower does not need to be halted or maintained, and a large number of human resources and material resources can be saved.
Description
Technical field
The utility model relates to a kind of filter, particularly a kind of for no-padding and spraying cooling tower filter.
Background technology
Quite extensive in industrial circle application without filler circulating water cooling tower, for industrial energy saving environmental protection provides strong support.Existing cooling-tower circulating water is general direct to be sprayed than shower nozzle by sprayer unit; because of circulating water quality various; exist at present because of water quality poor; water the inside usually has the impurity that particle size is different; long-term these impurity that use just cause cooling tower sprayer unit to stop up; have a strong impact on cooling tower cooling-down effect; in actual service condition, through large quantity research, find; what current all cooling tower users taked is regularly to shut down maintenance; change cleaning or change and stop up shower nozzle; these not only delay production, also waste of manpower financial resources.
Summary of the invention
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of no-padding and spraying cooling tower filter that can effectively prevent obstruction.
The technical solution adopted in the utility model is such: a kind of no-padding and spraying cooling tower filter, comprise the water inlet pipe, Rose Box and the outlet pipe that connect successively, in described Rose Box, be provided with screen pack, described Rose Box bottom equipment has blow-off pipe, on described blow-off pipe, is provided with blowoff valve.
Before entering tower, cooling tower installs this filter additional; according to filter screen principle; the filter opening size of screen pack is arranged to be less than to the size of nozzle bore, adds after this filter before water inlet manifold, the impurity that diameter can be greater than to 1cm effectively filters; well avoided cooling tower spraying nozzle to stop up; regularly open blowoff valve, the impurity under filter is got rid of by blow-off pipe, guarantee that filter is in shape; without cooling tower integral device, shut down maintenance, save a large amount of manpower and materials.
As preferably: described Rose Box is cubic, and described screen pack is arranged along Rose Box diagonal angle in Rose Box.Arranging on the one hand like this can reduce impulsive force, reduces screen pack wearing and tearing, and filter effect is better on the other hand.
As preferably: described screen pack and Rose Box bottom are 60 ° of angles and arrange.So also can obtain better filter effect.
As preferably: described blowoff valve is arranged at blow-off pipe end.The impurity filtering down can flow in blow-off pipe, can reduce the number of times of blowdown, reduces manpower consumption.
In sum; owing to having adopted technique scheme; the beneficial effects of the utility model are: before water inlet manifold, add after this filter; the impurity that diameter can be greater than to 1cm effectively filters, and has well avoided cooling tower spraying nozzle to stop up, and regularly opens blowoff valve; impurity under filter is got rid of by blow-off pipe; assurance filter is in shape, without cooling tower integral device, shuts down maintenance, saves a large amount of manpower and materials.
Accompanying drawing explanation
Fig. 1 is the utility model sectional structure schematic diagram;
Fig. 2 is the structural representation of screen pack in Fig. 1.
Mark in figure: 1 is water inlet pipe, 2 is Rose Box, and 3 is outlet pipe, and 4 is screen pack, and 5 is blow-off pipe, and 6 is blowoff valve, and 7 is filter opening.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of no-padding and spraying cooling tower filter, comprise the water inlet pipe 1, Rose Box 2 and the outlet pipe 3 that connect successively, in described Rose Box 2, be provided with screen pack 4, described Rose Box 2 is cubic, described screen pack 4 is arranged along Rose Box 2 diagonal angles in Rose Box, described Rose Box 2 bottom equipment have blow-off pipe 5, and described blow-off pipe 5 ends are provided with blowoff valve 6, and in Fig. 1, the direction of arrow is water (flow) direction, filter opening 7 on screen pack 4 evenly arranges, as shown in Figure 2.
The water inlet manifold of cooling tower is connected with the water inlet pipe 1 of this filter; outlet pipe 3 is connected with nozzle; the filter opening of screen pack 47 sizes are arranged to be less than to the size of nozzle bore; the impurity that generally diameter can be greater than to 1cm effectively filters, and has well avoided cooling tower spraying nozzle to stop up, and regularly opens blowoff valve 6; impurity under filter is got rid of by blow-off pipe 5; assurance filter is in shape, without cooling tower integral device, shuts down maintenance, saves a large amount of manpower and materials.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a no-padding and spraying cooling tower filter, is characterized in that: comprise the water inlet pipe, Rose Box and the outlet pipe that connect successively, in described Rose Box, be provided with screen pack, described Rose Box bottom equipment has blow-off pipe, on described blow-off pipe, is provided with blowoff valve.
2. no-padding and spraying cooling tower filter according to claim 1, is characterized in that: described Rose Box is cubic, and described screen pack is arranged along Rose Box diagonal angle in Rose Box.
3. no-padding and spraying cooling tower filter according to claim 1, is characterized in that: described screen pack and Rose Box bottom are 60 ° of angles and arrange.
4. no-padding and spraying cooling tower filter according to claim 1, is characterized in that: described blowoff valve is arranged at blow-off pipe end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320383749.XU CN203518786U (en) | 2013-07-01 | 2013-07-01 | Spray cooling tower filter unit without packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320383749.XU CN203518786U (en) | 2013-07-01 | 2013-07-01 | Spray cooling tower filter unit without packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518786U true CN203518786U (en) | 2014-04-02 |
Family
ID=50377708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320383749.XU Expired - Fee Related CN203518786U (en) | 2013-07-01 | 2013-07-01 | Spray cooling tower filter unit without packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518786U (en) |
-
2013
- 2013-07-01 CN CN201320383749.XU patent/CN203518786U/en not_active Expired - Fee Related
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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: 20140402 Termination date: 20140701 |
|
| EXPY | Termination of patent right or utility model |