CN210512711U - Cooling tower recirculating cooling water system - Google Patents
Cooling tower recirculating cooling water system Download PDFInfo
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- CN210512711U CN210512711U CN201921257928.2U CN201921257928U CN210512711U CN 210512711 U CN210512711 U CN 210512711U CN 201921257928 U CN201921257928 U CN 201921257928U CN 210512711 U CN210512711 U CN 210512711U
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- pipe
- filtering
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- 238000001816 cooling Methods 0.000 title claims abstract description 66
- 239000000498 cooling water Substances 0.000 title claims abstract description 56
- 230000003134 recirculating effect Effects 0.000 title claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 166
- 238000001914 filtration Methods 0.000 claims abstract description 42
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000001502 supplementing effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000007726 management method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of production equipment cooling, and discloses a cooling tower circulating cooling water system which comprises a cooling tower; the water tank is used for collecting low-temperature circulating cooling water radiated by the cooling tower, at least one water suction well is arranged at the bottom of the water tank, a filtering structure is arranged at the mouth part of each water suction well, a water supply pipe water suction port is arranged on the side wall of each water suction well, and the water supply pipe water suction port is communicated with a water supply pipe connected to a circulating cooling water using point; a water charging system for moisturizing in to the pond, water charging system includes the moisturizing pipe, the moisturizing pipe with the pond is linked together. The cooling tower circulating cooling water system can solve the problem that the water retaining quantity is small in the traditional cooling tower circulating cooling water supply scheme.
Description
Technical Field
The utility model relates to a production facility cooling technology field, in particular to cooling tower recirculating cooling water system.
Background
A common circulating cooling water system of a cooling tower is provided with a water collecting tray, a water supply pipe, a balance pipe, a filter pipe, a water return pipe, a water supplementing pipe, an overflow drain pipe and the like.
However, the prior art has some objective defects, for example, each cooling tower needs to be provided with a water collecting tray, the volume of the water collecting tray is small, once the water replenishing system fails, the system is lack of water, and the adaptability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cooling tower recirculating cooling water system, the problem that the water conservation volume is few that traditional cooling tower recirculating cooling water system exists can be solved to above-mentioned cooling tower cooling water circulating system.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a cooling tower recirculating cooling water system comprising:
a cooling tower;
the water tank is used for collecting low-temperature circulating cooling water radiated by the cooling tower, at least one water suction well is arranged at the bottom of the water tank, a filtering structure is arranged at the mouth part of each water suction well, a water supply pipe water suction port is arranged on the side wall of each water suction well, and the water supply pipe water suction port is communicated with a water supply pipe connected to a circulating cooling water using point;
a water charging system for moisturizing in to the pond, water charging system includes the moisturizing pipe, the moisturizing pipe with the pond is linked together.
Among the above-mentioned cooling tower recirculating cooling water system, including the cooling tower, be used for collecting the pond through the low temperature recirculating cooling water after the cooling tower heat dissipation to and be used for the water charging system to moisturizing in the pond, the pond bottom of the pool is provided with at least one well that absorbs water, the oral area of each well that absorbs water is provided with filtration, the lateral wall of well that absorbs water is provided with the delivery pipe water sucking mouth, the delivery pipe water sucking mouth is linked together with the delivery pipe that is connected to the recirculating cooling water point of use, water charging system includes the moisturizing pipe, the moisturizing pipe is linked together with the. Among the above-mentioned cooling tower recirculating cooling water system, utilize the pond to replace the water-collecting tray of cooling tower, the pond can provide sufficient water storage volume, even water charging system trouble, also can guarantee the normal operation of recirculating cooling water system in the certain time, the delivery pipe normally supplies water to the recirculated cooling water point of use to, the oral area of suction well is provided with filtration, through the great precipitate of size in the filtration interception circulating water, can reduce its risk that gets into the delivery pipe and then block up user equipment, pipeline.
Optionally, the water absorption device further comprises a filtering system, an inlet of the filtering system is connected with a filtering water absorption pipe, a water absorption port of the filtering water absorption pipe is arranged at the bottom of the water absorption well, an outlet of the filtering system is connected with a filtering water return pipe, and a water return port of the filtering water return pipe is arranged at the bottom of the water pool.
Optionally, the slope of pond bottom of the pool is towards the suction well, the return water mouth of filtering return water pipe set up in the rising slope department of pond bottom of the pool.
Optionally, the cooling tower comprises a plurality of cooling towers, the water pool is located below the plurality of cooling towers, the water pool comprises a plurality of cells in one-to-one correspondence with the cooling towers, every two adjacent cells are separated by a partition wall, at least one shutter is arranged on each partition wall, each shutter has an opening state and a closing state, and when the shutter is in the opening state, each cell is communicated with each other.
Optionally, one end of the bottom of each cell pool is provided with the water suction well, and the bottom of one end, opposite to the water suction well, of each cell is provided with a water return port of the filter water return pipe.
Optionally, the bottom of each suction well is provided with a blow-down pipe for blowing down the circulating cooling water.
Optionally, a plurality of support columns for supporting the pool are arranged below the pool.
Optionally, be provided with the maintenance passageway and be convenient for the maintainer to step on around the pond the maintenance steel ladder of maintenance passageway.
Optionally, the distance from the water suction port of the water supply pipe on the side wall of the suction well to the bottom of the suction well is greater than or equal to 0.2 m.
Optionally, the filtering structure is a grid or a screen.
Drawings
Fig. 1 is a schematic plan view of a cooling tower recirculating cooling water system according to an embodiment of the present invention;
fig. 2 is a cross-sectional view along AA in fig. 1.
Icon:
1-a cooling tower; 2-a water pool; 21-dividing; 3-a suction well; 31-a blow-down pipe; 4-a grid; 5-a water supply pipe; 6-filtering water suction pipe; 7-filtering a water return pipe; 8-partition wall; 81-a shutter; 9-maintenance channel; 91-overhauling a steel ladder; 10-support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a cooling tower circulating cooling water system, including:
a cooling tower 1;
the water tank 2 is used for collecting low-temperature circulating cooling water radiated by the cooling tower 1, the bottom of the water tank 2 is provided with at least one water suction well 3, the mouth part of each water suction well 3 is provided with a filtering structure, the side wall of each water suction well 3 is provided with a water supply pipe water suction port, and the water supply pipe water suction port is communicated with a water supply pipe 5 connected to a circulating cooling water use point;
and the water supplementing system is used for supplementing water into the water pool 2 and comprises a water supplementing pipe, and the water supplementing pipe is communicated with the water pool 2.
The embodiment of the utility model provides a pair of among cooling tower recirculating cooling water system, including cooling tower 1, be used for collecting the pond 2 of the low temperature recirculating cooling water after cooling tower 1 dispels the heat, and be used for the water charging system to moisturizing in the pond 2, 2 bottoms of ponds are provided with at least one well 3 that absorbs water, each oral area that absorbs water well 3 is provided with filtration, the lateral wall of well 3 that absorbs water is provided with the delivery pipe water suction inlet, the delivery pipe water suction inlet is linked together with the delivery pipe 5 that is connected to the recirculating cooling water point of use, water charging system includes the moisturizing pipe, the moisturizing pipe is linked together with pond 2. Among the above-mentioned cooling tower recirculating cooling water system, utilize pond 2 to replace the water-collecting tray of cooling tower 1, pond 2 can provide sufficient water storage volume, even water charging system trouble, also can guarantee the normal operating of recirculating cooling water system in the certain time, delivery pipe 5 normally supplies water to the recirculated cooling water use point, and, the oral area of suction well 3 is provided with filtration, through the great precipitate of filtration interception circulating water mesocarp, can reduce its risk that gets into delivery pipe 5 and then block up user equipment, pipeline.
In the specific implementation, the effective volume of the water tank 2 can be controlled within 1-15 h of the water replenishing quantity of the circulating cooling water system of the cooling tower, and the system can normally operate by using the stored water in the water tank 2 even if the system cannot replenish water.
Specifically, the filtering structure can be a grating 4 or a screen, the distance between the grating bars of the grating 4 can be selected to be 5mm-25mm, so that large-size impurities in the circulating water can be intercepted, and the risk that the impurities enter the water supply pipe 5 to block user equipment and pipelines can be reduced.
Above-mentioned cooling tower recirculating cooling water system still includes filtration system, and filtration system's entry linkage has filtration water absorption pipe 6, and the water sucking mouth that filters water absorption pipe 6 sets up in the bottom of suction well 3, and filtration system's exit linkage has filtration wet return 7, and the wet return mouth that filters wet return 7 sets up in 2 bottoms of ponds in pond. The small-size impurities passing through the filtering structure in the circulating cooling water can be deposited at the bottom of the water suction well 3 under the action of gravity, the impurities deposited at the bottom can be effectively sucked out by the filtering water suction pipe 6 and enter the filtering system for filtering treatment, the filtered circulating water flows back to the water tank 2 through the filtering water return pipe 7, and the precipitates in the circulating water are effectively removed. In particular, the water intake of the water supply pipe needs to be a certain distance above the bottom of the suction well 3, which is beneficial to the deposition of the sediment at the bottom of the suction well 3 and reduces the risk of the sediment entering the water supply pipe 5. For example, the distance from the suction port of the water supply pipe on the side wall of the suction well 3 to the bottom of the suction well 3 may be 0.2m or more. In practical applications, the distance from the suction port of the water supply pipe on the side wall of the suction well 3 to the bottom of the suction well 3 may be determined according to practical situations, and is not limited herein.
Above-mentioned 1 recirculating cooling water system of cooling tower, specifically, the slope of 2 bottoms of ponds in pond can be towards suction well 3, and the return water mouth that filters wet return 7 sets up in the play slope department of 2 bottoms of ponds in pond, can utilize the washing away of the return water mouth play water of filtering wet return 7 and the drive effect of rivers to bring the precipitate in 2 bottoms of ponds into suction well 3.
The cooling tower circulating cooling water system may include a plurality of cooling towers 1, the water tank 2 is located below the plurality of cooling towers 1, a plurality of cells 21 corresponding to the cooling towers 1 one to one are disposed in the water tank 2, every two adjacent cells 21 are separated by a partition wall 8, at least one shutter 81 is disposed on each partition wall 8, the shutter 81 has an open state and a closed state, and when the shutter 81 is in the open state, the cells 21 are communicated with each other. When in actual operation, open flashboard 81 on every partition wall 8 at ordinary times, the recirculated cooling water between each box 21 communicates each other, need not set up balanced pipe alone, can solve the unbalanced problem of liquid level between a plurality of cooling towers 1, and the moisturizing pipe is direct to be linked together with pond 2, and every cooling tower 1 of needn't all set up the moisturizing pipe. In practical cases, the number of the partition walls in the pool can be set according to the number of the cooling towers or the operation management habit of the product, and is not limited herein.
Specifically, one end of the bottom of each cell 21 may be provided with a water suction well 3, and the bottom of the end of each cell 21 opposite to the water suction well 3 may be provided with a water return port of the filter water return pipe 7. The slope direction of the bottom of each grid 21 can face the suction well 3, and sediment at the bottom of the water tank 2 can be brought into the suction well 3 under the driving action of water flow.
Specifically, the bottom of the suction well 3 of each cell 21 is also provided with a blow-down pipe 31 for blowing down the circulating cooling water. When a certain cell 21 needs to be cleaned and maintained, the gate plate 81 corresponding to the cell 21 can be closed, the emptying pipe 31 at the bottom of the suction well 3 is opened, and circulating water in the cell 21 is emptied, so that the cleaning and maintenance can be performed.
It should be noted that, in order to facilitate cleaning and maintenance of the water tank 2, it is preferable that the projection of the cooling tower 1 in the water tank 2 does not coincide with the position of the suction well 3.
In the cooling tower circulating cooling water system, a plurality of supporting columns 10 used for supporting the water tank 2 are arranged below the water tank 2. The cooling tower circulating cooling water system is arranged on the roof or the ground, and the water tank 2 is arranged above the roof or the ground by utilizing the supporting function of the supporting columns 10.
In order to facilitate cleaning and maintenance management of the cooling tower circulating cooling water system by operation and maintenance personnel, the periphery of the water pool 2 is provided with the maintenance channel 9 and the maintenance steel ladder 91 which is convenient for the maintenance personnel to climb up the maintenance channel 9.
In the case where a plurality of cooling towers 1 are provided, the water tank 2 may be directly connected without providing the cells 21, and in this case, all the circulating cooling water in the water tank 2 needs to be drained when cleaning and maintenance are performed.
It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A cooling tower recirculating cooling water system, comprising:
a cooling tower;
the water tank is used for collecting low-temperature circulating cooling water radiated by the cooling tower, at least one water suction well is arranged at the bottom of the water tank, a filtering structure is arranged at the mouth part of each water suction well, a water supply pipe water suction port is arranged on the side wall of each water suction well, and the water supply pipe water suction port is communicated with a water supply pipe connected to a circulating cooling water using point;
a water charging system for moisturizing in to the pond, water charging system includes the moisturizing pipe, the moisturizing pipe with the pond is linked together.
2. The cooling tower circulating cooling water system of claim 1, further comprising a filtering system, wherein an inlet of the filtering system is connected with a filtering suction pipe, a suction port of the filtering suction pipe is arranged at the bottom of the suction well, an outlet of the filtering system is connected with a filtering return pipe, and a return port of the filtering return pipe is arranged at the bottom of the water pool.
3. The cooling tower circulating cooling water system as claimed in claim 2, wherein the bottom of the water tank is sloped toward the suction well, and the water return port of the filtering water return pipe is arranged at the slope of the bottom of the water tank.
4. The circulating cooling water system of claim 3, comprising a plurality of cooling towers, wherein the water tank is located below the plurality of cooling towers, the water tank comprises a plurality of cells corresponding to the cooling towers in a one-to-one manner, every two adjacent cells are separated by a partition wall, at least one shutter is arranged on each partition wall, the shutter has an open state and a closed state, and when the shutter is in the open state, the cells are communicated with each other.
5. The cooling tower circulating cooling water system of claim 4, wherein the water suction well is arranged at one end of the bottom of each cell, and the water return port of the filter water return pipe is arranged at the bottom of the end, opposite to the water suction well, of each cell.
6. A cooling tower circulating cooling water system as claimed in claim 5, wherein the bottom of each suction well is provided with a blow-down pipe for blowing down circulating cooling water.
7. The cooling tower circulating cooling water system of claim 1, wherein a plurality of support columns for supporting the water basin are disposed below the water basin.
8. The cooling tower circulating cooling water system of claim 1, wherein an access passage and an access steel ladder facilitating access of an access person to the access passage are arranged around the water pool.
9. The cooling tower circulating cooling water system as claimed in claim 2, wherein the distance from the water suction port of the water supply pipe on the side wall of the water suction well to the bottom of the water suction well is 0.2m or more.
10. The cooling tower recirculating cooling water system of claim 1, wherein the filtering structure is a grate or screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921257928.2U CN210512711U (en) | 2019-08-05 | 2019-08-05 | Cooling tower recirculating cooling water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921257928.2U CN210512711U (en) | 2019-08-05 | 2019-08-05 | Cooling tower recirculating cooling water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210512711U true CN210512711U (en) | 2020-05-12 |
Family
ID=70587748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921257928.2U Active CN210512711U (en) | 2019-08-05 | 2019-08-05 | Cooling tower recirculating cooling water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210512711U (en) |
-
2019
- 2019-08-05 CN CN201921257928.2U patent/CN210512711U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100142 Block C, Linglong Tiandi building, 160 Xisihuan North Road, Haidian District, Beijing Patentee after: S.Y. TECHNOLOGY ENGINEERING & CONSTRUCTION Co.,Ltd. Country or region after: China Patentee after: China Electronics Engineering Design Institute Co.,Ltd. Address before: 100142 Block C, Linglong Tiandi building, 160 Xisihuan North Road, Haidian District, Beijing Patentee before: S.Y. TECHNOLOGY ENGINEERING & CONSTRUCTION Co.,Ltd. Country or region before: China Patentee before: CHINA ELECTRONICS ENGINEERING DESIGN INSTITUTE Co.,Ltd. |
|
| CP03 | Change of name, title or address |