CN-224215945-U - Anti-shaking spray structure and cooling tower

CN224215945UCN 224215945 UCN224215945 UCN 224215945UCN-224215945-U

Abstract

An anti-shake spray structure and a cooling tower relate to the technical field of cooling towers, and comprise a first water supply pipe, wherein a first main spray head and an auxiliary spray head are arranged on the lower side of the first water supply pipe, and the first main spray head is connected and communicated with the first water supply pipe; the auxiliary spray head is connected with the first water supply pipe through the communicating pipe, the lower end of the communicating pipe is communicated with the auxiliary spray head, and the upper end of the communicating pipe penetrates through the wall of the first water supply pipe and extends for a section into the inner cavity of the first water supply pipe.

Inventors

LI JINPENG
YUE GUILING
GAO JINCHENG
WANG CONG
ZHENG JIABIN

Assignees

山东贝诺冷却设备股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250530

Claims (10)

1. The anti-shake spray structure is characterized by comprising a first water supply pipe, wherein a first main spray head and an auxiliary spray head are arranged on the lower side of the first water supply pipe, the first main spray head is connected and communicated with the first water supply pipe, the auxiliary spray head is connected with the first water supply pipe through a communicating pipe, the lower end of the communicating pipe is communicated with the auxiliary spray head, the upper end of the communicating pipe penetrates through the wall of the first water supply pipe and extends for a section into an inner cavity of the first water supply pipe, the communicating pipe vertically extends, and the auxiliary spray head is located in the extending direction of the communicating pipe.
2. The anti-shake spray structure of claim 1, wherein, The top of the first water supply pipe is provided with a protruding structure protruding upwards; An overflow cavity is arranged in the protruding structure corresponding to the upper end of the communicating pipe, and the upper end of the communicating pipe extends upwards into the overflow cavity.
3. The anti-shake spray structure of claim 2, wherein, A supporting part is arranged in the overflow cavity and is connected with the upper end of the communicating pipe; the support part is provided with an overflow hole which allows water to flow into the overflow cavity from the inner cavity of the first water supply pipe.
4. The anti-shake spray structure of claim 2, wherein, The protrusion structure is detachably connected with the first water supply pipe; An upper opening is formed in the upper side of the first water supply pipe; the lower side of the protruding structure is provided with a positioning protrusion matched with the upper opening.
5. The anti-shake spray structure of claim 4 wherein, The periphery of the positioning bulge is provided with a cover part matched with the shape of the upper surface of the first water supply pipe, and the cover part is fixedly connected with the first water supply pipe.
6. The anti-shake spray structure of claim 1, wherein, The lower side of the first water supply pipe is provided with a communicating cover, and the communicating pipe is connected with the first water supply pipe through the communicating cover.
7. The anti-shake spray structure of claim 1, wherein, A plurality of auxiliary spray heads are arranged in the length direction of the first water supply pipe; And along the water flow direction in the first water supply pipe, the heights of the upper ports of the communicating pipes corresponding to the plurality of auxiliary spray heads are gradually reduced.
8. A cooling tower comprising the anti-shake spray structure of any one of claims 1-7.
9. The cooling tower is characterized by comprising a packing layer and a spraying part arranged on the upper side of the packing layer and used for spraying hot water to the packing layer, wherein the spraying part comprises a first water supply pipe; the plurality of first water supply pipes are arranged in the cooling tower along the horizontal direction; The auxiliary spray head is connected with the first water supply pipe through a communicating pipe, the lower end of the communicating pipe is communicated with the auxiliary spray head, and the upper end of the communicating pipe penetrates through the wall of the first water supply pipe and extends for a section into the inner cavity of the first water supply pipe; The top of the first water supply pipe is provided with a protruding structure protruding upwards; An overflow cavity is arranged in the protruding structure corresponding to the upper end of the communicating pipe, and the upper end of the communicating pipe extends upwards into the overflow cavity.
10. The cooling tower is characterized by comprising a packing layer and a spraying part which is arranged on the upper side of the packing layer and is used for spraying hot water to the packing layer; A plurality of partition boards are arranged in the region between the spraying part and the packing layer in a vertical mode, extend along the front-back direction of the cooling tower, and enclose a plurality of spraying spaces and air-entraining spaces which are alternately arranged on the top surfaces of the partition boards and the packing layer; a first spraying unit is arranged in the spraying space, and a second spraying unit is arranged in the air entraining space; The first spray unit comprises a first water supply pipe, a first main spray head and an auxiliary spray head are arranged on the lower side of the first water supply pipe, the first main spray head is connected and communicated with the first water supply pipe, the auxiliary spray head is connected with the first water supply pipe through a communicating pipe, the lower end of the communicating pipe is communicated with the auxiliary spray head, and the upper end of the communicating pipe penetrates through the wall of the first water supply pipe and extends for a section into an inner cavity of the first water supply pipe; The top of the first water supply pipe is provided with a protruding structure protruding upwards; An overflow cavity is arranged in the protruding structure corresponding to the upper end of the communicating pipe, and the upper end of the communicating pipe extends upwards into the overflow cavity; The second spraying unit comprises a second water supply pipe and a second main spray head, the second water supply pipe extends along the front-back direction of the cooling tower, and the second main spray head is communicated with the second water supply pipe through a pipeline.

Description

Anti-shaking spray structure and cooling tower Technical Field The utility model relates to the technical field of cooling towers, in particular to an anti-shaking spraying structure and a cooling tower. Background In the prior art, the bottom layer of the cooling tower is an air inlet layer, and a plurality of air doors are arranged on the periphery of the air inlet layer. A filler layer is arranged above the air inlet layer. And a spraying part is arranged above the packing layer, and a spray head of the spraying part sprays hot water to be treated to the packing layer. In some working conditions, pressure fluctuation occurs in water supply to the cooling tower, so that the flow rate of water sprayed from the spray heads is increased instantaneously, or part of spray heads need to be closed, and the flow rate of water sprayed from the spray heads which are in the working state is increased, so that the packing sheets are impacted and deformed by the water, and the normal work of the packing layers is affected. In some technologies, a technical scheme of leading out an auxiliary spray head to one side is adopted, but the led auxiliary spray head is found to shake along with the change of water pressure in the implementation process. Disclosure of utility model The utility model provides an anti-shake spray structure and a cooling tower aiming at the technical problems in the prior art, which can prevent the spray head from shaking while avoiding the overhigh flow rate of spray water of the spray head. In order to achieve the technical purpose, the embodiment of the utility model provides an anti-shake spray structure, which comprises a first water supply pipe, wherein a first main spray head and an auxiliary spray head are arranged on the lower side of the first water supply pipe, the first main spray head is connected and communicated with the first water supply pipe, the auxiliary spray head is connected with the first water supply pipe through a communicating pipe, the lower end of the communicating pipe is communicated with the auxiliary spray head, and the upper end of the communicating pipe penetrates through the wall of the first water supply pipe and extends into an inner cavity of the first water supply pipe for a section. In some embodiments, the top of the first water supply pipe is provided with a protruding structure protruding upwards; An overflow cavity is arranged in the protruding structure corresponding to the upper end of the communicating pipe, and the upper end of the communicating pipe extends upwards into the overflow cavity. In some embodiments, a supporting part is arranged in the overflow cavity and is connected with the upper end of the communicating pipe; the support part is provided with an overflow hole which allows water to flow into the overflow cavity from the inner cavity of the first water supply pipe. In some embodiments, the protruding structure is detachably connected to the first water supply pipe; An upper opening is formed in the upper side of the first water supply pipe; the lower side of the protruding structure is provided with a positioning protrusion matched with the upper opening. In some embodiments, a cover portion adapted to the shape of the upper surface of the first water supply pipe is provided at the periphery of the positioning protrusion, and the cover portion is fixedly connected with the first water supply pipe. In some embodiments, a communication cover is provided at a lower side of the first water supply pipe, and the communication pipe is connected to the first water supply pipe through the communication cover. In some embodiments, a plurality of auxiliary spray heads are provided in a length direction of the first water supply pipe; And along the water flow direction in the first water supply pipe, the heights of the upper ports of the communicating pipes corresponding to the plurality of auxiliary spray heads are gradually reduced. Other embodiments of the present utility model provide a cooling tower comprising any one of the anti-shake spray structures described above. Still further embodiments of the present utility model provide a cooling tower including a packing layer and a spraying part provided at an upper side of the packing layer for spraying hot water to the packing layer, the spraying part including a first water supply pipe; the plurality of first water supply pipes are arranged in the cooling tower along the horizontal direction; The auxiliary spray head is connected with the first water supply pipe through a communicating pipe, the lower end of the communicating pipe is communicated with the auxiliary spray head, and the upper end of the communicating pipe penetrates through the wall of the first water supply pipe and extends into the inner cavity of the first water supply pipe for a section; The top of the first water supply pipe is provided with a protruding structure protruding upwards; An overflow cavity is arranged in the p