CN212620223U - Circulating water supply system - Google Patents
Circulating water supply system Download PDFInfo
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- CN212620223U CN212620223U CN202021312308.7U CN202021312308U CN212620223U CN 212620223 U CN212620223 U CN 212620223U CN 202021312308 U CN202021312308 U CN 202021312308U CN 212620223 U CN212620223 U CN 212620223U
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Abstract
The utility model provides a circulating water supply system, which comprises a water collecting tank, wherein one end of the water collecting tank is connected with a water return pipe, the water return pipe is respectively connected with a main water pipe and a water supplementing pipe, the main water pipe is connected with a water homogenizing pipe, the water homogenizing pipe is connected with a plurality of branch water pipes, and the bottom of each branch water pipe is uniformly provided with a plurality of spray heads along the axial direction; a circulating electromagnetic valve is arranged on the water return pipe, and a water supplementing electromagnetic valve is arranged on the water supplementing pipe; a first water level probe for limiting the upper limit of the water level and a second water level probe for limiting the lower limit of the water level are arranged in the water collecting tank; the utility model discloses a reform transform current cooling tower supply channel, need not to increase the moisturizing pump and can realize automatic water supply, maintenance cost and manufacturing cost are lower.
Description
Technical Field
The utility model belongs to the technical field of the cooling tower, concretely relates to circulation water supply system.
Background
The cooling tower is a heat abstractor of water as recirculated coolant, divide into the cooling tower of direct water supply and recirculated water supply's cooling tower according to the difference of the form of supplying water, wherein direct water supply utilizes the working shaft to be connected the cooling tower is direct with the water source, this kind of mode has great water waste when using, and recirculated water supply utilizes outside moisturizing pump to store in leading-in cooling tower of cooling water, then carry out circulation through the circulating pump in the cooling tower and switch on the cooling, greatly reduced the waste of water resource, but this kind of mode mostly needs the manual work to carry out the regular water supply, it is comparatively troublesome to operate.
In the prior art, a chinese utility model patent with application number cn201920006098.x discloses a cooling tower water supply device, which comprises a cooling tower and a water replenishing pump, wherein the cooling tower is installed on one side of the water replenishing pump, a controller is welded on the outer wall of one side of the cooling tower, a heat exchange box, a circulating pump and a water spraying pipe are installed inside the cooling tower, the heat exchange box is located between the water spraying pipe and the circulating pump, and the circulating pump and the water replenishing pump are both electrically connected with the controller; in the above embodiment, the water replenishing of the cooling tower can be completed by adding the water replenishing pump, so that the maintenance cost is increased by the two pumps, and the manufacturing cost is increased.
Therefore, there is a need for an improved cooling tower circulating water supply line, and a circulating water supply system for a cooling tower with lower maintenance cost and manufacturing cost is designed.
Disclosure of Invention
To the deficiency that exists among the prior art, the utility model provides a lower circulation water supply system of maintenance cost and manufacturing cost.
The technical scheme of the utility model is that: the circulating water supply system comprises a water collecting tank, wherein one end of the water collecting tank is connected with a water return pipe, the water return pipe is respectively connected with a main water pipe and a water supplementing pipe, the main water pipe is connected with a water homogenizing pipe, the water homogenizing pipe is connected with a plurality of branch water pipes, and the bottoms of the branch water pipes are uniformly provided with a plurality of spray heads along the axial direction of the branch water pipes; a circulating electromagnetic valve is arranged on the water return pipe, and a water supplementing electromagnetic valve is arranged on the water supplementing pipe; and a first water level probe for limiting the upper limit of the water level and a second water level probe for limiting the lower limit of the water level are arranged in the water collecting tank.
Even water pipe level sets up the top of water catch bowl, the main water pipe with the middle part intercommunication of even water pipe, evenly arrange five on the even water pipe branch water pipe, the bottom of a water pipe evenly is provided with five the shower nozzle.
The two ends of the water homogenizing pipe are sealed through first plugs, and one end, deviating from the water homogenizing pipe, of the branch water pipe is sealed through a second plug.
The top outside of water catch bowl is provided with the chassis, all through the baffle seal around the water catch bowl with all around the chassis, evenly be provided with the landing leg around the chassis.
An opening is formed in one end of the water collecting tank, and a filter screen assembly is detachably inserted into the opening; the filter screen subassembly have with inside both sides wall sliding connection's of water catch bowl frame, the frame with the uncovered shape phase-match in top of water catch bowl, the inside of frame is provided with the filter screen, the one end of frame be provided with the closing plate of connection can be dismantled in the water catch bowl tip outside.
The frame is a rectangular frame structure, the sealing plate is fixedly arranged at the end part of the frame, and a sealing ring is arranged on one side, close to the frame, of the sealing plate.
The sealing ring is a square rubber sealing ring, and the sealing ring is bonded on the side face of the sealing plate.
The periphery of the sealing plate is connected with the water collecting tank through bolts.
And a handle is arranged on the sealing plate between two sides of one side, which deviates from the frame, of the sealing plate.
The utility model has the advantages that: the utility model discloses a reform transform current cooling tower supply channel, need not to increase the moisturizing pump and can realize automatic water supply, maintenance cost and manufacturing cost are lower.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention.
Fig. 2 is a second schematic structural diagram of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is the structural schematic diagram of the middle screen assembly of the present invention.
Fig. 5 is a partially enlarged view of fig. 2 at B.
Detailed Description
The following describes the embodiments of the present invention with reference to the drawings and examples.
As shown in fig. 1 and 2, the circulating water supply system comprises a water collecting tank 2, one end of the water collecting tank 2 is connected with a water return pipe 8, the water return pipe 8 is respectively connected with a main water pipe 5 and a water replenishing pipe 9 through a three-way joint, when in use, the water replenishing pipe 9 is connected with an external water source, the main water pipe 5 is connected with a water homogenizing pipe 10, the water homogenizing pipe 10 is connected with a plurality of branch water pipes 11, and the bottom of each branch water pipe 11 is uniformly provided with a plurality of nozzles 12 along the axial direction; a circulating electromagnetic valve 17 is arranged on the water return pipe 8, and a water supplementing electromagnetic valve 18 is arranged on the water supplementing pipe 9; a first water level probe 15 for limiting an upper limit of a water level and a second water level probe 16 for limiting a lower limit of the water level are arranged in the water collecting tank 2, the first water level probe 15, the second water level probe 16, the circulating electromagnetic valve 17 and the water replenishing electromagnetic valve 18 are all connected with a controller, specifically, when a liquid level reaches the first water level probe 15, the first water level probe 15 is triggered, the controller detects the change of an input signal, the circulating electromagnetic valve 17 is opened, the water replenishing electromagnetic valve 18 is closed, when the liquid level is lower than the second water level probe 16, the second water level probe 16 is triggered, the controller detects the change of the input signal, the circulating electromagnetic valve 17 is closed, and the water replenishing electromagnetic valve 18 is; in the normal operation of the embodiment, the circulation solenoid valve 17 is opened, the water supplement solenoid valve 18 is disconnected, the water pump 6 pumps cooling water from the water collection tank 2 to the interior of the main water pipe 5, the cooling water enters the water homogenizing pipe 10 from the main water pipe 5 and is distributed to each branch water pipe 11, and then is sprayed downwards from the spray head 12, the water sprayed from the spray head 12 naturally falls into the water collection tank 2 for recycling, because the cooling water gradually evaporates and reduces in the cooling process, the liquid level in the water collection tank 2 drops, when the liquid level in the water collection tank 2 is lower than the second water level probe 16, the circulation solenoid valve 17 is closed, the water supplement solenoid valve 18 is opened, the water pump 6 pumps the cooling water from an external water source into the spray head 12, and then is sprayed from the spray head 12 and flows to the water collection tank 2, the liquid level in the water collection tank 2 rises, when the liquid level in the water collection tank 2 rises to the first water, recovering to a circulating water state; this embodiment is through reforming transform current cooling tower water supply pipeline, need not to increase the moisturizing pump and can realize automatic water supply, and maintenance cost and manufacturing cost are lower.
As a more specific embodiment, the water homogenizing pipe 10 is horizontally arranged above the water collecting tank 2, the main water pipe 11 is communicated with the middle part of the water homogenizing pipe 10, five branch water pipes 11 are uniformly distributed on the water homogenizing pipe 10, and five spray heads 12 are uniformly arranged at the bottom parts of the branch water pipes 11; two ends of the water homogenizing pipe 10 are sealed 13 through a first plug, and one end of the branch water pipe 11, which is deviated from the water homogenizing pipe 10, is sealed through a second plug 14.
The top outside of water catch bowl 2 is provided with chassis 1, and all around of water catch bowl 2 all are connected sealedly through baffle 3 with chassis 1 all around, and baffle 3 inclines mutually water catch bowl 2, can be with cooling water conservancy diversion to water catch bowl 2 in, and chassis 1 evenly is provided with landing leg 4 all around and supports it.
As shown in fig. 3, 4 and 5, an opening 19 is formed at one end of the water collecting tank 2, and the filter screen assembly 7 is detachably inserted into the opening 19; the filter screen component 7 is provided with a frame 705 which is in sliding connection with two side walls in the water collecting tank 2, two side walls in the water collecting tank 2 are fixedly provided with guide edges 707, the frame 705 is in contact with and in sliding connection with the guide edges 707, the shape of the top opening of the frame 705 and the water collecting tank 2 is matched, the inside of the frame 705 is provided with a filter screen 706, one end of the frame 705 is provided with a sealing plate 701 which is detachably connected with the outer side of the end part of the water collecting tank 2, the frame 705 is matched with the shape of the top opening of the water collecting tank 2, so that the frame 705 can completely cover the top opening of the water collecting tank 2, the inside of the frame 705 is provided with the filter screen 706, impurities mixed in cooling water can be filtered through the filter screen 706, the spray head 12 is prevented from being blocked by the impurities, the normal operation of the cooling tower is influenced, the sundries filtered out of the filter screen 706 are cleaned, and maintenance is facilitated.
As a more specific embodiment of the screen assembly 7, the frame 705 is a rectangular frame structure, the sealing plate 701 is fixedly disposed at an end of the frame 705, a sealing ring 704 is disposed on a side of the sealing plate 701 close to the frame 705, specifically, the sealing ring 704 is a square rubber sealing ring, and the sealing ring 704 is bonded to a side surface of the sealing plate 701 by an adhesive; the periphery of the sealing plate 701 is connected with the water collecting tank 2 through bolts, mounting holes 703 are uniformly formed in the periphery of the sealing plate 701, the sealing plate 701 is connected with the water collecting tank 2 through the mounting holes 703 and the mounting bolts, and the sealing plate 701 and the water collecting tank 2 are sealed through a sealing ring 704.
To facilitate the extraction of the screen assembly 7 from the sump 2, a pull tab 702 is centrally provided on the side of the sealing plate 701 facing away from the frame 705.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A circulating water supply system is characterized by comprising a water collecting tank, wherein one end of the water collecting tank is connected with a water return pipe, the water return pipe is respectively connected with a main water pipe and a water supplementing pipe, the main water pipe is connected with a water homogenizing pipe, the water homogenizing pipe is connected with a plurality of branch water pipes, and the bottoms of the branch water pipes are uniformly provided with a plurality of spray heads along the axial direction of the branch water pipes; a circulating electromagnetic valve is arranged on the water return pipe, and a water supplementing electromagnetic valve is arranged on the water supplementing pipe; and a first water level probe for limiting the upper limit of the water level and a second water level probe for limiting the lower limit of the water level are arranged in the water collecting tank.
2. The circulating water supply system of claim 1, wherein: even water pipe level sets up the top of water catch bowl, the main water pipe with the middle part intercommunication of even water pipe, evenly arrange five on the even water pipe branch water pipe, the bottom of a water pipe evenly is provided with five the shower nozzle.
3. The circulating water supply system of claim 1, wherein: the two ends of the water homogenizing pipe are sealed through first plugs, and one end, deviating from the water homogenizing pipe, of the branch water pipe is sealed through a second plug.
4. The circulating water supply system of claim 1, wherein: the top outside of water catch bowl is provided with the chassis, all through the baffle seal around the water catch bowl with all around the chassis, evenly be provided with the landing leg around the chassis.
5. The circulating water supply system of claim 1, wherein: an opening is formed in one end of the water collecting tank, and a filter screen assembly is detachably inserted into the opening; the filter screen subassembly have with inside both sides wall sliding connection's of water catch bowl frame, the frame with the uncovered shape phase-match in top of water catch bowl, the inside of frame is provided with the filter screen, the one end of frame be provided with the closing plate of connection can be dismantled in the water catch bowl tip outside.
6. The circulating water supply system of claim 5, wherein: the frame is a rectangular frame structure, the sealing plate is fixedly arranged at the end part of the frame, and a sealing ring is arranged on one side, close to the frame, of the sealing plate.
7. The circulating water supply system of claim 6, wherein: the sealing ring is a square rubber sealing ring, and the sealing ring is bonded on the side face of the sealing plate.
8. The circulating water supply system of claim 5, wherein: the periphery of the sealing plate is connected with the water collecting tank through bolts.
9. A circulating water supply system as claimed in any one of claims 5 to 8, wherein: and a handle is arranged on the sealing plate between two sides of one side, which deviates from the frame, of the sealing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021312308.7U CN212620223U (en) | 2020-07-07 | 2020-07-07 | Circulating water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021312308.7U CN212620223U (en) | 2020-07-07 | 2020-07-07 | Circulating water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212620223U true CN212620223U (en) | 2021-02-26 |
Family
ID=74745156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021312308.7U Active CN212620223U (en) | 2020-07-07 | 2020-07-07 | Circulating water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212620223U (en) |
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2020
- 2020-07-07 CN CN202021312308.7U patent/CN212620223U/en active Active
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