CN217275680U

CN217275680U - Automatic blockage clearing spray head of cooling tower

Info

Publication number: CN217275680U
Application number: CN202220160714.9U
Authority: CN
Inventors: 徐胜刚; 李高峰; 吴海瑛; 朱益明; 王海远
Original assignee: Shaoxing Shangyu Jintai Cooling Tower Co ltd
Current assignee: Shaoxing Shangyu Jintai Cooling Tower Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-23
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a spray equipment technical field, in particular to an automatic blockage cleaning spray head of a cooling tower, which comprises a shell, an air bag and a cleaning head, wherein a division plate is arranged in the shell and divides the inner cavity of the shell into an air chamber and a water chamber, the water inlet of the water chamber is communicated with a water injection pipe, the water outlet of the water chamber is communicated with a water outlet pipe, the division plate is provided with the air bag, the top of the air bag passes through the division plate and is arranged in the air chamber, the bottom of the air bag is arranged in the water chamber, the bottom of the air bag is provided with a support plate, the bottom of the support plate is provided with a connecting rod, the other end of the connecting rod is provided with the cleaning head, the cleaning head is provided with a through groove, the side wall of the through groove is provided with a support rod, the other end of the support rod is fixedly connected with the connecting rod, the top end of the cleaning head is provided with a blade, the device can clear up the plug automatically, improves the cooling effect.

Description

Automatic blockage clearing spray head of cooling tower

Technical Field

The utility model discloses a spraying equipment technical field specifically is a clear stifled shower nozzle of automation of cooling tower.

Background

The cooling tower is a device which uses water as circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; in the cooling tower, the water is as the coolant, it can cause a large amount of water waste to cool down, energy-conserving automatic clear stifled notion stretches into each enterprise in the present stage, therefore, the present stage generally adopts industrial waste water to be used for cooling as the coolant, so not only can the water economy resource, can also practice thrift economic cost, but there can be some waste residues in the industrial waste water, these waste residues can deposit in the cooling tower, cause the shower nozzle to block up, current shower nozzle blocks up the back, need close the water inlet, stop to supply water, clear up, just can remove the jam condition, this process can cause cooling tower internal cooling water to break off, cooling tower heat exchange efficiency reduces, the stopping of supplying water can consume a large amount of electric energy with the process of opening.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic clear stifled shower nozzle of cooling tower to solve and provide the problem among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: including casing, gasbag and cleaning head, the inside of casing is provided with the division board, the division board separates the casing inner chamber and forms air chamber and hydroecium, the water inlet intercommunication of hydroecium has the water injection pipe, the delivery port intercommunication of hydroecium has the outlet pipe, be provided with the gasbag on the division board, the top of gasbag is passed the division board and is set up inside the air chamber, the bottom of gasbag sets up inside the hydroecium, the bottom of gasbag is provided with the backup pad, the bottom of backup pad is provided with the connecting rod, the other end of connecting rod is provided with the cleaning head, be provided with logical groove on the cleaning head, the lateral wall that leads to the groove is provided with the bracing piece, the other end and the connecting rod fixed connection of bracing piece, the top of cleaning head is provided with the blade.

Preferably, the top end of the shell is provided with an exhaust port, and a dust screen is arranged in the exhaust port.

Preferably, a waterproof cover is arranged at the top end of the exhaust port, and a support for supporting the waterproof cover is arranged at the top end of the shell.

Preferably, a movable sleeve is arranged on the rod body of the connecting rod, a balance rod is arranged on the side wall of the movable sleeve, and the other end of the balance rod is connected with the inner wall of the shell.

Preferably, a limiting plate is arranged at the bottom end of the cleaning head, and the minimum outer diameter of the limiting plate is larger than the maximum inner diameter of the water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that, when the outlet pipe takes place to block up, under the continuous water injection effect of water injection pipe, water pressure in the hydroecium risees fast, through hydraulic pressure, and then make the gasbag be located the part of hydroecium and take place the compression, gas discharge goes into in the part of air chamber, thereby make the gasbag bottom rise, and then drive the connecting rod and rise, the cleaning head rises and gets into in the outlet pipe, can release the outlet pipe with the plug, clear up fast, the residue that the rivers will clear up is spout from leading to the groove, along with water pressure diminishes in the hydroecium, the gasbag resumes to drive the connecting rod and descends, the cleaning head stretches out from the outlet pipe, accomplish automatic cleaning work, in the normal use process, rivers produce the splash from the cleaning head of outlet pipe outflow striking below again, can the bigger degree improve the cooling effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the cleaning head of the present invention.

In the figure: the cleaning machine comprises a shell 1, an air chamber 11, a water chamber 12, a water outlet pipe 13, an air outlet 14, a waterproof cover 15, a water injection pipe 16, an air bag 2, a partition plate 21, a support plate 22, a connecting rod 23, a movable sleeve 24, a balancing rod 25, a cleaning head 3, a blade 31, a through groove 32, a support rod 321 and a limit plate 33.

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.

The utility model provides an automatic clear stifled shower nozzle of cooling tower, through hydraulic pressure, and then make the part that the gasbag is located the hydroecium take place the compression, and gas is discharged in the part of air chamber to make the gasbag bottom rise, and then drive the connecting rod and rise, the cleaning head rises and gets into in the outlet pipe, can release the outlet pipe with the plug, clears up fast. Referring to fig. 1, it includes a housing 1, an air bag 2 and a cleaning head 3;

referring to fig. 1-2, a partition plate 21 is disposed inside a housing 1, the partition plate 21 partitions an inner cavity of the housing 1 into an air chamber 11 and a water chamber 12, a water inlet of the water chamber 12 is communicated with a water injection pipe 16, a water outlet of the water chamber 12 is communicated with a water outlet pipe 13, an air bag 2 is disposed on the partition plate 21, a top of the air bag 2 passes through the partition plate 21 and is disposed inside the air chamber 11, a bottom of the air bag 2 is disposed inside the water chamber 12, a support plate 22 is disposed at a bottom of the air bag 2, a connecting rod 23 is disposed at a bottom end of the support plate 22, a cleaning head 3 is disposed at the other end of the connecting rod 23, a through groove 32 is disposed on the cleaning head 3, a support rod 321 is disposed on a side wall of the through groove 32, the other end of the support rod 321 is fixedly connected with the connecting rod 23, a blade 31 is disposed at a top end of the cleaning head 3, a movable sleeve 24 is disposed on a shaft of the connecting rod 23, a balance rod 25 is disposed on a side wall of the movable sleeve 24, the other end of the balancing rod 25 is connected with the inner wall of the shell 1, the bottom end of the cleaning head 3 is provided with a limiting plate 33, the minimum outer diameter of the limiting plate 33 is larger than the maximum inner diameter of the water outlet pipe 13, specifically, the bottom of the air bag 2 is pressed by large water pressure, the bottom is compressed and ascended to drive the connecting rod 23 to ascend, the cleaning head 3 ascends to enter the water outlet pipe 13 to push a blockage out of the water outlet pipe 13, the movable sleeve 24 is limited to enable the connecting rod 23 to ascend stably, when the water pressure in the water chamber 12 changes, the air bag 2 recovers to drive the connecting rod 23 to descend, the cleaning head 3 extends out of the water outlet pipe 13 to complete automatic cleaning work, when the cleaning head 3 pushes the blockage, the blade 31 at the top end of the cleaning head 3 ascends along the inner wall of the water outlet pipe 13, and the blade peels the blockage from the water outlet pipe 13 along the inner wall of the water outlet pipe 13, so that the cleaning is easier;

referring to fig. 1, an exhaust port 14 is formed in the top end of a housing 1, a dust screen is arranged inside the exhaust port 14, a waterproof cover 15 is arranged at the top end of the exhaust port 14, a support for supporting the waterproof cover 15 is arranged at the top end of the housing 1, specifically, the air chamber 11 can be kept communicated with the atmosphere through the arrangement of the exhaust port 14, so that the air bag 2 is lifted more stably, the dust screen can prevent dust from polluting the environment inside the air chamber 11, the aging of the air bag 2 can be delayed through the protection of the air chamber 11, and the waterproof cover 15 can prevent rainwater from entering the air chamber 11;

in specific use, when the water outlet pipe 13 is not blocked, water flows out from the water outlet pipe 13 to impact the cleaning head 3 below the water outlet pipe and splash is generated, so that water can absorb heat more sufficiently, the cooling effect is further improved to a greater extent, when the water outlet pipe 13 is blocked, the water injection pipe 16 still injects water into the water chamber 12 continuously, the water pressure in the water chamber 12 is quickly raised, so that the part of the air bag 2 located in the water chamber 12 is compressed, gas is discharged into the part of the air chamber 11, the top of the air bag 2 is bulged, the bottom of the air bag 2 is contracted to drive the connecting rod 23 to ascend along the movable sleeve 24, the cleaning head 3 ascends into the water outlet pipe 13 to push blocking objects into the water chamber 12 from the water outlet pipe 13, high-pressure water flow generated at the moment of the dredged water outlet pipe 13 can easily spray cleaned residues out from the through groove 32, and the air bag 2 resumes to drive the connecting rod 23 to descend along with the reduction of the water pressure in the water chamber 12, the cleaning head 3 extends out of the water outlet pipe 13, and when the water outlet pipe 13 is blocked again, the process is continuously repeated, so that the function of automatically clearing the blockage is realized.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a clear stifled shower nozzle of automation of cooling tower, includes casing (1), gasbag (2) and cleaning head (3), its characterized in that: the inner part of the shell (1) is provided with a partition board (21), the partition board (21) separates the inner cavity of the shell (1) to form an air chamber (11) and a water chamber (12), a water inlet of the water chamber (12) is communicated with a water injection pipe (16), a water outlet of the water chamber (12) is communicated with a water outlet pipe (13), the partition board (21) is provided with an air bag (2), the top of the air bag (2) penetrates through the partition board (21) to be arranged in the air chamber (11), the bottom of the air bag (2) is arranged in the water chamber (12), the bottom of the air bag (2) is provided with a support plate (22), the bottom end of the support plate (22) is provided with a connecting rod (23), the other end of the connecting rod (23) is provided with a cleaning head (3), the cleaning head (3) is provided with a through groove (32), and the side wall of the through groove (32) is provided with a support rod (321), the other end of the supporting rod (321) is fixedly connected with the connecting rod (23), and the top end of the cleaning head (3) is provided with a blade (31).

2. The automatic blockage clearing spray head of the cooling tower according to claim 1, wherein: the top of casing (1) is provided with gas vent (14), the inside of gas vent (14) is provided with the dust screen.

3. The automatic blockage removing spray head of the cooling tower according to claim 2, characterized in that: the top of gas vent (14) is provided with buckler (15), the top of casing (1) is provided with the support that is used for supporting buckler (15).

4. The automatic blockage removing spray head of the cooling tower according to claim 3, characterized in that: a movable sleeve (24) is arranged on the rod body of the connecting rod (23), a balance rod (25) is arranged on the side wall of the movable sleeve (24), and the other end of the balance rod (25) is connected with the inner wall of the shell (1).

5. The automatic blockage removing spray head of the cooling tower according to claim 4, characterized in that: the bottom end of the cleaning head (3) is provided with a limiting plate (33), and the minimum outer diameter of the limiting plate (33) is larger than the maximum inner diameter of the water outlet pipe (13).