CN213021191U - Low water flow self-adjusting spray head of cross flow tower - Google Patents
Low water flow self-adjusting spray head of cross flow tower Download PDFInfo
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- CN213021191U CN213021191U CN202020446975.8U CN202020446975U CN213021191U CN 213021191 U CN213021191 U CN 213021191U CN 202020446975 U CN202020446975 U CN 202020446975U CN 213021191 U CN213021191 U CN 213021191U
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Abstract
Cross flow tower low water content self-interacting shower nozzle, including target formula shower nozzle, the top assembly connection control tube of target formula shower nozzle, target formula shower nozzle with sealing contact between the control tube, the top opening of control tube is main water inlet, the side inlet port has been seted up to the side of control tube, main water inlet is used for large-traffic high liquid level water that flows in, the side inlet port is used for flowing in low liquid level water. When the main water inlet of the utility model can ensure high liquid level, water can rapidly enter in a large amount; when the liquid level descends, water can only enter through the side water inlet, and the area of the side water inlet is very small, so that the front water outlet amount can be effectively reduced, and further, each target type spray head at the tail end can obtain sufficient water, and the spraying uniformity is ensured.
Description
Technical Field
The utility model belongs to the technical field of the crossflow tower is made, in particular to low water content self-interacting shower nozzle of crossflow tower.
Background
The target type spray heads in the cross-flow cooling tower are arranged in a rectangular array for uniformly spraying water, the distribution state of the current target type spray heads is shown in figure 6, each target type spray head is arranged on the bottom surface of the water collecting tank, and the openings of the target type spray heads are positioned at the lowest end in the water collecting tank;
because the number of the spray heads is fixed, and the water inlets of the spray heads are uniformly large, the requirement of uniform water distribution can be met when the spray heads operate under the design water amount of 90-100%, but once the water amount fluctuates greatly and the water amount entering the tower is reduced to 30-80%, the spray heads close to the water inlet pipe can preferentially drain water and uniformly disperse water; but the water supply amount of the spray head far away from the water inlet pipe is insufficient, and the water is not uniformly dispersed; in addition, the water level in the whole water dispersion tank is low, the water dispersion uniformity is influenced, a dry area is formed on the part of the delivered filler, the uniformity of air distribution is influenced, and the thermal performance cannot be exerted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists provides the low water self-interacting shower nozzle of cross flow tower, and concrete technical scheme is as follows:
cross flow tower low water content self-interacting shower nozzle, including target formula shower nozzle, the top assembly connection control tube of target formula shower nozzle, target formula shower nozzle with sealing contact between the control tube, the top opening of control tube is main water inlet, the side inlet port has been seted up to the side of control tube, main water inlet is used for large-traffic high liquid level water that flows in, the side inlet port is used for flowing in low liquid level water.
Furthermore, the inner wall of the target type spray head is provided with an internal thread structure, the outer wall of the bottom of the adjusting pipe is provided with an external thread structure, and the adjusting pipe is embedded into the target type spray head through threads.
Furthermore, the top outer wall of target shower nozzle is equipped with first fender ring, the outer wall of control tube is equipped with the second perpendicularly and keeps off the ring, the laminating of second fender ring contradicts in the surface of first fender ring, the second keeps off the ring and locates the top of external screw thread structure.
Furthermore, a sealing groove is formed in the bottom surface of the second retaining ring, a sealing ring is embedded into the sealing groove, and the sealing ring is arranged between the first retaining ring and the second retaining ring.
Furthermore, the side water inlet is provided with a plurality of intervals from top to bottom in sequence.
Furthermore, the inner wall of the adjusting pipe is in threaded connection with an adjusting ring, each side water inlet is arranged at the top of the adjusting ring, and the adjusting ring is used for adjusting the side water inflow of the adjusting pipe.
Furthermore, the inner round hole of the adjusting ring is a through hole which is funnel-shaped.
Furthermore, the bottom surface of adjustable ring is equipped with the handle perpendicularly.
The utility model has the advantages that:
1. when the main water inlet can ensure high liquid level, water can rapidly enter in a large amount; when the liquid level is reduced, water can only enter through the side water inlet, and the area of the side water inlet is very small, so that the water outlet quantity at the front end can be effectively reduced, and further, each target type spray head at the tail end can obtain enough water, and the spraying uniformity is ensured;
2. the water inlet on the side can be blocked by utilizing the adjusting ring, further optimization can be carried out according to the installation position of the adjusting pipe, and the spraying uniformity is improved;
3. through the fixed mode of assembly, can directly install the regulating tube on target formula shower nozzle alright, need not to adjust original cross flow tower target formula shower nozzle distribution structure, reform transform portably.
Drawings
Fig. 1 shows a schematic structural view of a capacitor of the present invention, which is easy to install;
FIG. 2 shows an enlarged schematic view of FIG. 1 at A;
figure 3 shows a schematic view of the adjusting ring structure of the present invention;
FIG. 4 is a schematic view showing the high liquid level working state of the regulating pipe of the present invention;
FIG. 5 is a schematic view showing the low liquid level working state of the regulating tube of the present invention;
FIG. 6 shows a prior art structural schematic;
shown in the figure: 1. a target-type spray head; 12. a first retainer ring; 2. an adjusting tube; 21. a main water inlet; 22. a side water inlet; 23. a second retainer ring; 231. a sealing groove; 3. an adjusting ring; 31. a flow-through hole; 32. a handle; 4. a seal ring; 5. a water dispersion tank; 51. a water supply pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The low-water-volume self-adjusting spray head of the cross flow tower comprises a target type spray head 1, wherein the top of the target type spray head 1 is assembled and connected with an adjusting pipe 2, the target type spray head 1 is in sealing contact with the adjusting pipe 2, the top opening of the adjusting pipe 2 is a main water inlet 21, a side water inlet 22 is formed in the side surface of the adjusting pipe 2, the main water inlet 21 is used for enabling high-flow water to flow into the high-liquid-level water, and the side water inlet 22 is used for enabling low-liquid-level water to flow into the low; by means of assembly and fixation, the adjusting pipe 2 can be directly installed on the target type spray head 1 without adjusting the distribution structure of the target type spray head of the original cross flow tower, and the improvement is simple and convenient; when the main water inlet can ensure high liquid level, water can rapidly enter in a large amount; when the liquid level descends, water can only enter through the side water inlet 22, and the area of the side water inlet 22 is small, so that the front water outlet amount can be effectively reduced, and further, each target type spray head 1 at the tail end can obtain enough water, and the spraying uniformity is ensured.
As an improvement of the above technical scheme, an inner wall of the target type spray head 1 is provided with an internal thread structure, an outer wall of the bottom of the adjusting pipe 2 is distributed with an external thread structure, and the adjusting pipe 2 is embedded in the target type spray head 1 through threads; through the mode of inside and outside screw thread installation, can effectual improvement installation rate, convenient to detach.
As an improvement of the above technical solution, a first baffle ring 12 is arranged on the outer wall of the top end of the target type nozzle 1, a second baffle ring 23 is vertically arranged on the outer wall of the adjusting pipe 2, the second baffle ring 23 is abutted against the surface of the first baffle ring 12, and the second baffle ring 23 is arranged on the top end of the external thread structure; the first baffle ring 12 is used as a fixing part of the target type spray head 1 to fix the target type spray head on the water collecting tank, and the second baffle ring 23 is used as a baffle structure of the adjusting pipe 2, so that an installer can accurately grasp the screwing state of the adjusting pipe 2 and avoid unscrewing or excessively screwing.
As an improvement of the above technical solution, a sealing groove 231 is formed in the bottom surface of the second retaining ring 23, a sealing ring 4 is embedded in the sealing groove 231, and the sealing ring 4 is disposed between the first retaining ring 12 and the second retaining ring 23; the sealing ring 4 is used for increasing the joint sealing performance of the first retaining ring 12 and the second retaining ring 23 and preventing water from entering through a gap between the first retaining ring and the second retaining ring.
As an improvement of the above technical solution, the side water inlets 22 are sequentially provided with a plurality of intervals from top to bottom; through setting up a plurality ofly, can satisfy the regulation needs of different liquid levels, when different liquid levels, use the side inlet of a river of different numbers.
As an improvement of the above technical solution, the inner wall of the adjusting pipe 2 is connected with an adjusting ring 3 by screw threads, each side water inlet 22 is arranged at the top of the adjusting ring 3, and the adjusting ring 3 is used for adjusting the side water inflow of the adjusting pipe 2; the adjusting pipe 2 positioned at the front end can upwards rotate the adjusting ring 3, so that the adjusting ring 3 shields a part of the side water inlet, the front end water outlet amount is further reduced, the adjusting pipes 2 at all positions can be correspondingly adjusted according to actual needs, and finally spraying uniformity is realized.
As an improvement of the above technical solution, the inner circular hole of the adjusting ring 3 is a flow hole 31, and the flow hole 31 is funnel-shaped; the funnel-shaped circulation hole 31 can accelerate the circulation speed of water, so that the splashing effect of the water is better.
As an improvement of the above technical solution, a handle 32 is vertically arranged on the bottom surface of the adjusting ring 3; the handle 32 can be convenient for people to operate the rotating adjusting ring 3, is positioned on the bottom surface and can not influence the circulation of water, and the bottom surface is closer to the bottom opening of the adjusting pipe 2, so that the operation is more convenient.
As shown in fig. 1, fig. 1 shows a schematic structural diagram of a capacitor convenient to mount according to the present invention;
the side surface of the adjusting pipe 2 is provided with three side water inlets 22, the three side water inlets 22 are distributed in a linear array from top to bottom, and the side water inlets 22 are rectangular and circular; the side water inlet is sequentially provided with a first hole, a second hole and a third hole from top to bottom; the area of each hole is the same and is one fourth of the area of the main water inlet.
The adjusting ring 3 is positioned at the bottom of the third hole, and the inner part of the adjusting ring 3 is a funnel-shaped flow hole.
As shown in fig. 4, fig. 4 is a schematic view illustrating a high liquid level working state of the regulating pipe of the present invention;
during assembly, the position of the adjusting ring 3 is adjusted according to the installation position of the adjusting pipe 2, the adjusting pipe 2 positioned in the front part is rotated to move the adjusting ring 3 upwards, so that the adjusting ring 3 shields part of the third hole, the shielding area is gradually reduced from front to back, after the adjusting of each adjusting pipe 2 is finished, each adjusting pipe 2 is installed on a specified target type spray head 1, the bottom end of the adjusting pipe 2 is screwed into the target type spray head 1, when the first blocking ring 12 is abutted against the second blocking ring 23, the sealing ring 4 is tightly arranged between the first blocking ring 12 and the second blocking ring 23;
when the water supply pipe 51 has a water inlet amount of 90% -100%, the water scattering tank 5 is in a high liquid level state, at this time, water enters the regulating pipe 2 through the main water inlet 21 and each side water inlet 22 synchronously, and then flows into the target type spray head 1 to be sprayed and discharged, and the water amount is sufficient due to the high liquid level, so that the target type spray heads 1 at each position can be uniformly discharged.
As shown in fig. 5, fig. 5 is a schematic view illustrating a low liquid level working state of the regulating pipe of the present invention;
when the inflow of delivery pipe 51 was 30% ~ 80%, the water yield in the scattered basin 5 was low liquid level state, this moment the water level reached main water inlet 21 department, water only can enter into in the regulating pipe 2 through side inlet 22, because side inlet 22's area is very little, and the third hole of front end is also sheltered from the part, consequently, the front end regulating pipe inflow that is close to delivery pipe 51 is less, the inflow speed is slower, make hydroenergy enough transmit to terminal in a large number, guarantee to be located terminal regulating pipe and can have sufficient water, finally realize around the both ends target shower nozzle 1 displacement the same, the drainage is even.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The low water content self-adjusting spray head of the cross flow tower is characterized in that: including target shower nozzle (1), top assembly connection control tube (2) of target shower nozzle (1), target shower nozzle (1) with sealing contact between control tube (2), the top opening of control tube (2) is main water inlet (21), side inlet (22) have been seted up to the side of control tube (2), main water inlet (21) are used for large-traffic high liquid level water that flows in, side inlet (22) are used for flowing in low liquid level water.
2. The cross-flow tower low water self-regulating spray head of claim 1, wherein: the inner wall of the target type spray head (1) is provided with an internal thread structure, the outer wall of the bottom of the adjusting pipe (2) is provided with an external thread structure, and the adjusting pipe (2) is embedded into the target type spray head (1) through threads.
3. A cross-flow tower low water self-regulating spray head as claimed in claim 2, wherein: the top outer wall of target shower nozzle (1) is equipped with first fender ring (12), the outer wall of control tube (2) is equipped with the second perpendicularly and keeps off ring (23), the second keep off ring (23) the laminating contradict in the surface of first fender ring (12), the second keeps off ring (23) and locates the top of external screw thread structure.
4. A cross flow tower low water self regulating spray head as claimed in claim 3, wherein: the bottom surface of second fender ring (23) has been seted up seal groove (231), the inside embedding of seal groove (231) has sealing washer (4), sealing washer (4) are arranged in first fender ring (12), second fender ring (23) between.
5. The cross-flow tower low water self-regulating spray head of claim 1, wherein: the side water inlet (22) is sequentially provided with a plurality of side water inlets at intervals from top to bottom.
6. The cross-flow tower low water self-regulating spray head of claim 1, wherein: the inner wall threaded connection of control tube (2) adjustable ring (3), each side inlet (22) are arranged in the top of adjustable ring (3), adjustable ring (3) are used for adjusting the lateral part inflow of control tube (2).
7. The cross-flow tower low water self-regulating spray head of claim 6, wherein: the inner round hole of the adjusting ring (3) is a circulating hole (31), and the circulating hole (31) is funnel-shaped.
8. The cross-flow tower low water self-regulating spray head of claim 6, wherein: the bottom surface of the adjusting ring (3) is vertically provided with a handle (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446975.8U CN213021191U (en) | 2020-03-31 | 2020-03-31 | Low water flow self-adjusting spray head of cross flow tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446975.8U CN213021191U (en) | 2020-03-31 | 2020-03-31 | Low water flow self-adjusting spray head of cross flow tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213021191U true CN213021191U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020446975.8U Active CN213021191U (en) | 2020-03-31 | 2020-03-31 | Low water flow self-adjusting spray head of cross flow tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213021191U (en) |
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2020
- 2020-03-31 CN CN202020446975.8U patent/CN213021191U/en active Active
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