CN112833700A - Efficient water distribution nozzle for cooling tower - Google Patents
Efficient water distribution nozzle for cooling tower Download PDFInfo
- Publication number
- CN112833700A CN112833700A CN202110132519.5A CN202110132519A CN112833700A CN 112833700 A CN112833700 A CN 112833700A CN 202110132519 A CN202110132519 A CN 202110132519A CN 112833700 A CN112833700 A CN 112833700A
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- CN
- China
- Prior art keywords
- water distribution
- water
- annular
- cooling tower
- fixedly connected
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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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/06—Spray nozzles or spray pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
Abstract
The invention relates to a high-efficiency water distribution nozzle for a cooling tower, which comprises water distribution pipes; the water pressure adjusting mechanism comprises a reinforced ring plate fixedly connected to the inner side wall of the water distribution pipe, and a corresponding annular air bag is arranged on the upper fixing device of the reinforced ring plate; the rotary water distributor is rotatably arranged at the water outlet end of the water distribution pipe and comprises at least two annular water distribution rings which are arranged in a concentric circle, the height of the annular water distribution ring positioned on the outer side is lower than that of the annular water distribution ring positioned on the inner side, and arc-shaped water retaining grooves with the same track are respectively arranged on the upper end surfaces of all the annular water distribution rings in an arc shape; the central part of the annular water distribution ring positioned at the innermost side is upwards fixedly connected with a corresponding installation shaft, and the fan blades are fixedly connected with one end of the installation shaft positioned in the water distribution pipe. The invention can self-adaptively regulate the water outlet pressure and effectively utilize the power of water flow, thereby effectively and greatly improving the sputtering range of the cooling water.
Description
Technical Field
The invention relates to a water distribution nozzle, in particular to a high-efficiency water distribution nozzle for a cooling tower.
Background
The water distribution spray heads of the cooling towers in the existing market basically adopt a water splashing type spray head form, cooling water is conveyed to the cooling towers by cooling water pumps, water drops are splashed to the surrounding cooling filler for cooling through water splashing baffles in the spray heads, and the size of a sputtering range is directly proportional to the flow rate, the flow speed, the water pressure and the like of the cooling water.
The existing cooling tower water distribution spray head has the following defects in the actual use process:
1) the splash baffle is fixed, and the sputtering range cannot meet the design requirement under the condition that the flow of cooling water is small, namely the water outlet pressure is low;
2) the water inlet pressure of the cooling water completely depends on the pressure of the water inlet pipe end, and under the condition that the pressure of the water inlet pipe end is small, the sputtering range of the cooling spray head is reduced, so that water can not be uniformly distributed, the energy efficiency of an air conditioning system is directly influenced, and the energy consumption of the system is increased.
Therefore, the invention aims to design the efficient water distribution nozzle for the cooling tower, which can adaptively adjust the water outlet pressure, maintain the water outlet pressure of the water distribution pipe in real time, effectively utilize the power of water flow, distribute water in an active rotating mode and effectively and greatly improve the sputtering range of cooling water.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides the efficient water distribution nozzle for the cooling tower, and the efficient water distribution nozzle for the cooling tower can effectively solve the technical problems in the prior art.
The technical scheme of the invention is as follows:
an efficient water-distributing nozzle for cooling tower comprises
A water distribution pipe;
the water pressure adjusting mechanism comprises a reinforced ring plate fixedly connected to the inner side wall of the water distribution pipe, and a corresponding annular air bag is arranged on the upper fixing device of the reinforced ring plate;
the rotary water distributor is rotatably arranged at the water outlet end of the water distribution pipe and comprises at least two annular water distribution rings which are arranged in a concentric circle, the height of the annular water distribution ring positioned on the outer side is lower than that of the annular water distribution ring positioned on the inner side, and arc-shaped water retaining grooves with the same track are respectively arranged on the upper end surfaces of all the annular water distribution rings in an arc shape;
a plurality of corresponding flabellum boards, the central department that is located the most inboard annular water distribution circle upwards the rigid coupling have a corresponding installation axle, the installation axle rotate install in the central department of beaded finish board, a plurality of flabellum boards rigid coupling in install the axle and be located the one end in the water distributor, rotate the water-locator rigid coupling in install the axle and be located the one end outside the water distributor.
The annular air bag is connected to an external air compressor through a corresponding air pipe and an electromagnetic valve.
The circle center of the reinforcing ring plate is provided with a corresponding fixed bearing through a plurality of corresponding connecting rod fixing devices, and the upper end of the mounting shaft is fixedly connected to an inner ring of the fixed bearing.
And a corresponding hydraulic sensor is fixedly arranged on the inner side wall of the water distribution pipe and is positioned on the upper side of the annular air bag.
The water distribution device is characterized in that the lower part of the water distribution pipe is fixedly connected with a corresponding support frame, the center of the bottom of the support frame is provided with a corresponding fixed block, and the center of the fixed block is provided with a corresponding limiting hole.
The bottom rigid coupling of installation axle has a corresponding back taper locating piece, the rotatable butt in bottom of back taper locating piece is in the spacing downthehole of fixed block.
And the adjacent two annular water distribution rings are fixedly connected through corresponding fixed blocks respectively.
The rotary water distributor comprises three annular water distribution rings which are arranged in concentric circles.
The invention has the advantages that:
1) the water pressure regulating mechanism is additionally arranged in the water distribution pipe and comprises a reinforced ring plate fixedly connected to the inner side wall of the water distribution pipe, and a corresponding annular air bag is arranged on the upper fixing device of the reinforced ring plate. Through the setting of annular gasbag, effectively under the condition that water pressure reduces, carry out annular gasbag and aerify, thereby reduce annular gasbag's central through-hole diameter, with the both ends water pressure difference that promotes annular gasbag adaptively, thereby effectively improve the play water speed and the play water pressure of water-distribution pipe, effectively keep the impact force of water to rotating the water-locator, realize that the self-adaptation carries out a water pressure and adjusts, with the play water pressure of real-time maintenance water-distribution pipe, thereby at the in-process that water pressure changes, effectively keep the sputter scope of cooling water.
2) The rotary water distributor comprises at least two annular water distribution rings which are arranged in a concentric circle manner, the height of the annular water distribution ring positioned on the outer side is lower than that of the annular water distribution ring positioned on the inner side, and arc-shaped water retaining grooves with the same track are respectively arranged on the upper end surfaces of all the annular water distribution rings in an arc shape. Through the setting of arc manger plate groove, effectively make annular water distribution circle form reaction force and produce the rotation under the impact of cooling water, consequently not only can produce the drop of water splash when cooling water strikes the water distribution circle, and can effectively enlarge the splash effect of cooling water under the rotation of annular water distribution circle to effectively promote the splash scope of cooling water.
3) The annular water distribution rings are arranged in concentric circles, when cooling water is thrown into the arc-shaped water retaining grooves of the annular water distribution rings positioned on the outer sides along the annular water distribution rings positioned on the inner sides in the rotating process of the annular water distribution rings, the impact effect of the cooling water can be increased, a better splashing effect is formed, the kinetic energy of the annular water distribution rings can be further increased, the splashing effect when the cooling water is thrown out is effectively further improved, and the rotating water distributor can effectively form a better splashing water distribution effect no matter in a high water pressure state or under the condition that the water pressure is reduced.
4) Compared with blades, the annular water distribution ring has more stable impact resistance, can bear the impact of higher water outlet speed and higher water outlet pressure, and can be effectively arranged and used, so that the practical effect of the invention is effectively improved.
5) According to the invention, on the basis of the improvement of the rotary water distributor, a plurality of corresponding fan blades are further arranged, and through the arrangement of the fan blades, the fan blades can generate reaction force under the impact of water flow in the circulation process of cooling water effectively, so that the mounting shaft is driven to rotate, the kinetic energy of the rotary water distributor can be effectively further improved, and the splashing and throwing-out effects of the cooling water can be further improved effectively.
6) The structure of the rotary water distributor is improved, and the fan blades are additionally arranged, so that the whole weight of the rotary water distributor is relatively large. Through the arrangement of the supporting frame, the fixing block and the inverted cone-shaped positioning block, the rotary water distributor with the improved structure can be effectively ensured to be stably and rotatably arranged below the water distribution pipes, and therefore the practical effect of the rotary water distributor is effectively ensured.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of a structure in which a support frame is fixed to the lower part of a water distribution pipe.
Fig. 3 is a schematic structural view of a rotary water distributor.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail by way of examples in conjunction with the accompanying drawings:
referring to FIGS. 1 to 3, an efficient water distribution nozzle for a cooling tower comprises
A water distribution pipe 1;
the water pressure adjusting mechanism 2 comprises a reinforcing ring plate 202 fixedly connected to the inner side wall of the water distribution pipe 1, and a corresponding annular air bag 201 is arranged at the upper part of the reinforcing ring plate 202;
the rotary water distributor 3 is rotatably arranged at the water outlet end of the water distribution pipe 1, the rotary water distributor 3 comprises three annular water distribution rings 301 which are arranged in a concentric circle, the height of the annular water distribution ring 301 which is positioned at the outer side is lower than that of the annular water distribution ring 301 which is positioned at the inner side, and arc-shaped water retaining grooves 302 with the same track are respectively arranged on the upper end surfaces of all the annular water distribution rings 301 in an arc shape;
a plurality of corresponding flabellum boards 4, the center department that is located the most inboard annular water distribution ring 301 is to the ascending rigid coupling have a corresponding installation axle 5, install the rotation of axle 5 install in the center department of beaded finish board 202, a plurality of flabellum boards 4 rigid couplings in install the axle 5 and be located the one end in the water distributor 1, rotate the water distributor rigid coupling in install the axle 5 and be located the outer one end of water distributor 1.
The annular air bag 201 is connected to an external air compressor through a corresponding air pipe 6 and an electromagnetic valve 7.
The circle center of the reinforcing ring plate 202 is provided with a corresponding fixed bearing through a plurality of corresponding connecting rod 8 fixing devices, and the upper end of the mounting shaft 5 is fixedly connected to the inner ring of the fixed bearing.
A corresponding hydraulic sensor 9 is fixedly arranged on the inner side wall of the water distribution pipe 1, and the hydraulic sensor 9 is positioned on the upper side of the annular air bag 201.
The lower part of the water distribution pipe 1 is fixedly connected with a corresponding support frame 10, the center of the bottom of the support frame 10 is provided with a corresponding fixed block 11, and the center of the fixed block 11 is provided with a corresponding limiting hole.
The bottom rigid coupling of installation axle 5 has a corresponding back taper locating piece 12, the rotatable butt in bottom of back taper locating piece 12 is in the spacing downthehole of fixed block 11.
And the adjacent two annular water distribution rings 301 are fixedly connected through corresponding fixing blocks 13.
Through the setting of annular gasbag 201, effectively under the condition that water pressure reduces, carry out annular gasbag 201 and aerify, thereby reduce the central through-hole diameter of annular gasbag 201, with the both ends water pressure difference that promotes annular gasbag 201 adaptively, thereby effectively improve the play water speed and the play water pressure of water distributor 1, effectively keep out the impact force of water to rotating water distributor 3, realize that self-adaptation carries out a water pressure and adjust, with the play water pressure of keeping water distributor 1 in real time, thereby effectively in hydraulic change process, keep the sputter scope of cooling water.
Through the arrangement of the arc-shaped water retaining groove 302, the annular water distribution ring 301 can effectively generate reaction force under the impact of cooling water to generate autorotation, so that water drops can be splashed when the cooling water impacts the water distribution ring 301, the splashing effect of the cooling water can be effectively enlarged under the rotation of the annular water distribution ring 301, and the splashing range of the cooling water is effectively enlarged. In the rotation in-process of annular water distribution ring 301, when cooling water got rid of the arc manger plate groove 302 that lies in the annular water distribution ring 301 in the outside along the annular water distribution ring 301 that lies in the inboard, not only can increase the striking effect of cooling water, thereby form better splash effect, and can further increase annular water distribution ring 301's kinetic energy, thereby effectively further promote the splash effect when cooling water gets rid of, make and rotate water-locator 3 no matter in high water pressure state, still under the condition that water pressure reduces, the homoenergetic effectively forms the splash water distribution effect of preferred.
According to the invention, on the basis of improvement of the rotary water distributor 3, a plurality of corresponding fan blade plates 4 are further arranged, and through the arrangement of the fan blade plates 4, the fan blade plates 4 can generate reaction force under impact of water flow in the circulation process of cooling water effectively, so that the mounting shaft 5 is driven to rotate, the kinetic energy of the rotary water distributor 3 can be effectively further improved, and the splashing and throwing-out effects of the cooling water can be further improved effectively.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a cooling tower is with high-efficient water distribution shower nozzle which characterized in that: comprises that
A water distribution pipe (1);
the water pressure adjusting mechanism (2) comprises a reinforcing ring plate (202) fixedly connected to the inner side wall of the water distribution pipe (1), and a corresponding annular air bag (201) is arranged on the upper fixing device of the reinforcing ring plate (202);
the rotary water distributor (3) is rotatably arranged at the water outlet end of the water distribution pipe (1), the rotary water distributor (3) comprises at least two annular water distribution rings (301) which are arranged in a concentric circle, the height of the annular water distribution ring (301) positioned on the outer side is lower than that of the annular water distribution ring (301) positioned on the inner side, and arc-shaped water retaining grooves (302) with the same track are respectively arranged on the upper end surfaces of all the annular water distribution rings (301) in an arc shape;
a plurality of corresponding flabellum boards (4), the center department that is located innermost annular water distribution ring (301) upwards the rigid coupling have a corresponding installation axle (5), install axle (5) rotate install in the center department of beaded finish board (202), a plurality of flabellum boards (4) rigid coupling in installation axle (5) is located the one end in water distribution pipe (1), rotate water-locator (3) rigid coupling in installation axle (5) is located the outer one end of water distribution pipe (1).
2. The high-efficiency water distribution spray head for the cooling tower as claimed in claim 1, wherein: the annular air bag (201) is connected to an external air compressor through a corresponding air pipe (6) and an electromagnetic valve (7).
3. The high-efficiency water distribution spray head for the cooling tower as claimed in claim 1, wherein: the circle center of the reinforcing ring plate (202) is provided with a corresponding fixed bearing through a plurality of corresponding connecting rod (8) fixing devices, and the upper end of the mounting shaft (5) is fixedly connected to an inner ring of the fixed bearing.
4. The high-efficiency water distribution spray head for the cooling tower as claimed in claim 1, wherein: a corresponding hydraulic sensor (9) is fixedly arranged on the inner side wall of the water distribution pipe (1), and the hydraulic sensor (9) is positioned on the upper side of the annular air bag (201).
5. The high-efficiency water distribution spray head for the cooling tower as claimed in claim 1, wherein: the water distribution device is characterized in that the lower part of the water distribution pipe (1) is fixedly connected with a corresponding support frame (10), a corresponding fixing block (11) is arranged at the center of the bottom of the support frame (10), and a corresponding limiting hole is arranged at the center of the fixing block (11).
6. The high-efficiency water distribution spray head for the cooling tower as claimed in claim 5, wherein: the bottom rigid coupling of installation axle (5) has a corresponding back taper locating piece (12), the rotatable butt in bottom of back taper locating piece (12) is in the spacing downthehole of fixed block (11).
7. The high-efficiency water distribution spray head for the cooling tower as claimed in claim 1, wherein: and two adjacent annular water distribution rings (301) are fixedly connected through corresponding fixing blocks (13).
8. The high-efficiency water distribution spray head for the cooling tower as claimed in claim 1, wherein: the rotary water distributor (3) comprises three annular water distribution rings (301) which are arranged in a concentric circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132519.5A CN112833700B (en) | 2021-01-31 | 2021-01-31 | Efficient water distribution nozzle for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132519.5A CN112833700B (en) | 2021-01-31 | 2021-01-31 | Efficient water distribution nozzle for cooling tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112833700A true CN112833700A (en) | 2021-05-25 |
| CN112833700B CN112833700B (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110132519.5A Active CN112833700B (en) | 2021-01-31 | 2021-01-31 | Efficient water distribution nozzle for cooling tower |
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| Country | Link |
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| CN (1) | CN112833700B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114732928A (en) * | 2022-04-30 | 2022-07-12 | 厦门金名节能科技有限公司 | Epidemic prevention is with high-efficient intelligence equipment that disappears |
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| CN211060698U (en) * | 2019-09-09 | 2020-07-21 | 江苏五明冷却塔有限公司 | Counterflow cooling tower |
| CN211060697U (en) * | 2019-09-09 | 2020-07-21 | 江苏五明冷却塔有限公司 | Countercurrent hyperbolic cooling tower |
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2021
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Patent Citations (13)
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| CN103353254A (en) * | 2013-06-25 | 2013-10-16 | 上海易源节能科技有限公司 | Spray nozzle, water distribution plate comprising same and cooling tower |
| CN104215116A (en) * | 2014-09-26 | 2014-12-17 | 四川省君源科技发展有限公司 | Rotary type energy-saving sprinkler for cooling tower |
| CN204255172U (en) * | 2014-11-06 | 2015-04-08 | 河海大学 | Without hollow rotating and sputtering spraying and splashing facility |
| CN105021082A (en) * | 2015-04-23 | 2015-11-04 | 李魁英 | Environment-friendly and energy-saving leakage gourd ladle type rotary spraying device |
| CN105333213A (en) * | 2015-11-03 | 2016-02-17 | 重庆金鑫智慧科技有限公司 | Impulse-type water-saving shower device with side holes |
| CN205642123U (en) * | 2016-05-26 | 2016-10-12 | 四川省君源塑料制品有限公司 | Centrifugal energy -conserving splash device of layering |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114732928A (en) * | 2022-04-30 | 2022-07-12 | 厦门金名节能科技有限公司 | Epidemic prevention is with high-efficient intelligence equipment that disappears |
| CN114732928B (en) * | 2022-04-30 | 2023-11-10 | 厦门金名节能科技有限公司 | Epidemic prevention is with high-efficient intelligent equipment of killing |
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| CN112833700B (en) | 2022-04-26 |
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Denomination of invention: An efficient water distribution nozzle for cooling towers Effective date of registration: 20230526 Granted publication date: 20220426 Pledgee: Agricultural Bank of China Limited Xiamen Lianqian Branch Pledgor: XIAMEN JINMING ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: Y2023980041677 |