CN220398349U

CN220398349U - Spray water distributor

Info

Publication number: CN220398349U
Application number: CN202321988028.1U
Authority: CN
Inventors: 石纪赞; 沈祖兰; 刘波
Original assignee: Shenzhen Bojian Technology Co ltd
Current assignee: Shenzhen Bojian Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-26
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to a spray water distributor, which comprises a frame body, a panel, a dustproof cover plate, a maintenance cover plate, a filter plate and a water distribution plate, wherein the frame body is fixed with the panel in a threaded mode, the frame body comprises a water inlet buffer cavity and a filter water distribution cavity, the dustproof cover plate is positioned above the water inlet buffer cavity, the water distribution plate is positioned at the lower end of the filter water distribution cavity, the filter plate is positioned in the middle of the filter water distribution cavity, the filter plate divides the filter water distribution cavity into a filtering area positioned above and a water distribution area positioned below, the maintenance cover plate is positioned above the filtering area, a plurality of water inlets are formed in the dustproof cover plate, an external water inlet pipe is communicated with the water inlet buffer cavity through the water inlets, a plurality of overflow ports are formed in the water inlet buffer cavity, and the water inlet buffer cavity is communicated with the filtering area through the overflow ports. The utility model improves the uniformity of water distribution, effectively filters the impurities of the circulating water and is convenient for cleaning and maintenance.

Description

Spray water distributor

Technical Field

The utility model relates to the field of structural parts of cooling towers, in particular to a spray water distributor.

Background

In the running process of the existing cooling tower, the flow of cooling water is often regulated according to the change of the ambient temperature, but the flow is large, so that the problems of splashing water distribution, uneven water distribution and the like are easily caused, the problem that the current water distribution area needs to be solved is solved by maintaining the uniformity of water distribution under the condition of different flow, meanwhile, the water in the filler in the cooling tower is contacted with the outside air, so that dust impurities in the air enter a circulating water system, the impurity content of the water entering the water distributor is higher and higher, and the requirement for impurity removal of the water distributor is also provided.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a spray water distributor. The technical scheme of the embodiment of the utility model is as follows:

the utility model provides a spray water distributor, includes the frame body, panel, dustproof apron, maintains apron, filter, water distribution board, the front and back of frame body, left and right sides all by the panel seals, the frame body with the panel passes through the screw thread mode and fixes, the frame body includes intake buffer chamber, filter water distribution chamber, dustproof apron is located intake buffer chamber's top, the water distribution board is located filter water distribution chamber's lower extreme, the filter is located filter water distribution chamber's intermediate position, the filter will filter water distribution chamber is separated into the filtration district that is located the top and the water distribution district that is located the below, it is located to maintain the apron the top of filtration district, dustproof apron is last to have a plurality of water inlets, outside inlet tube pass through the water inlet with intake buffer chamber intercommunication, intake buffer chamber has seted up a plurality of overflow mouth, intake buffer chamber passes through overflow mouth with the filtration district intercommunication.

Preferably, the filter plate is composed of a W-shaped diamond stainless steel filter screen framework and a layer of thirty-mesh filter screen, and the thirty-mesh filter screen is paved on the W-shaped diamond stainless steel filter screen framework along the W-shaped direction.

Preferably, the water distribution plate comprises a plurality of first minute boards and second minute boards, first minute board with second minute board interval connection is integrative, first minute board with the second minute board is 90 degrees angles, first minute board with the second minute board has a plurality of neat spraying holes of arranging, the spraying hole of first minute board with the spraying hole of second minute board is followed the length direction of water distribution plate staggers the setting according to the row.

Compared with the prior art, the utility model has the beneficial effects that: the water can be well decompressed by arranging the water inlet buffer cavity; the W-shaped water distribution plate at the bottom is arranged at a 90-degree angle, and the dense holes are arranged in a staggered manner, so that the uniformity of water distribution is improved; through setting up the filter, effectively filter the impurity of circulating water to convenient washing is maintained.

Drawings

FIG. 1 is a schematic perspective view of a spray cooling tower according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a spray cooling tower according to the present utility model;

FIG. 3 is a schematic diagram showing a cross-sectional structure of a spray cooling tower according to the present utility model;

FIG. 4 is a schematic view of a filter plate of a spray cooling tower according to the present utility model;

FIG. 5 is a schematic view of a water distribution plate of a spray cooling tower according to the present utility model;

FIG. 6 is an enlarged schematic view of portion A of FIG. 5;

10. a frame body; 20. a panel; 30. a dust-proof cover plate; 31. a water inlet; 40. maintaining the cover plate; 50. a water inlet buffer cavity; 51. an overflow port; 60. a filtration zone; 61. a filter plate; 62. w-shaped diamond stainless steel filter screen framework; 63. a thirty mesh screen; 70. a water distribution area; 71. a water distribution plate; 72. a first split plate; 72. a second division plate; 74. and spraying holes.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1, 2 and 3, fig. 1 is a schematic perspective view of a spray cooling tower according to the present utility model; FIG. 2 is a schematic cross-sectional view of a spray cooling tower according to the present utility model; FIG. 3 is a schematic diagram showing a cross-sectional structure of a spray cooling tower according to the present utility model; the utility model provides a spray water distributor, includes the frame body 10, panel 20, dustproof apron 30, maintains apron 40, filter 61, water distribution plate 71, the front, back, left and right square side of frame body 10 all is sealed by panel 20, the frame body 10 with panel 20 passes through the screw thread mode and fixes, the frame body 10 includes intake buffer chamber 50, filter water distribution chamber, dustproof apron 30 is located intake buffer chamber 50's top, water distribution plate 71 is located filter water distribution chamber's lower extreme, filter 61 is located filter water distribution chamber's intermediate position, filter 61 will filter water distribution chamber is separated into the filter area 70 that is located the top and be located the water distribution area 72 of below, maintain apron 40 is located the top of filter area 60, dustproof apron 30 is last to have a plurality of water inlets 31, the outside inlet tube passes through water inlet 31 with intake buffer chamber 50 communicates, intake buffer chamber 50 has seted up a plurality of overflow mouth 51, intake buffer chamber 50 passes through intake buffer chamber and filter area 51 communicates.

The cooling tower cools the circulating water through heat exchange between external natural wind and the internal filler, the circulating water distributes water to the filler through the water distributor, the water distribution of the water distributor has a larger influence on the heat exchange efficiency of the circulating water in the filler, and the more uniform the water distribution is, the higher the heat exchange efficiency is. The water distributor is divided into two parts, firstly buffering and filtering are carried out, finally water is distributed from the bottom and discharged, external circulating water enters the water inlet buffer cavity from the water inlet, is collected in the water inlet buffer cavity to a certain depth, overflows to the filtering area from the overflow port, flows to the water distribution area after being filtered by the filter plate, is discharged from the holes of the water distribution plate at the bottom, and distributes water to the filler. Because the dynamic pressure of the water falling to the end water distribution plate is small, the water discharged from the end water distribution plate is uniformly distributed. The filter plate is hung on the frame body, water overflowed from the water inlet buffer cavity is filtered, the filtered circulating water flows down to the water distribution plate, and when the water distribution plate needs to be cleaned, the basin cover is only required to be opened, and the filter plate is taken out. The water distributor is arranged in the cooling tower in a regular way that the length direction of the water distributor corresponds to the length direction of the filler, the width direction of the water distributor corresponds to the width direction of the filler, and the water inlet of the water distributor is close to the air inlet surface of the filler.

In order to ensure that water of the water distributor can be sprayed on the air inlet side of the filler during low flow, as shown in fig. 4, fig. 4 is a schematic structural diagram of a filter plate of the spray cooling tower; preferably, the filter plate 61 is composed of a W-shaped diamond-shaped stainless steel filter screen skeleton 62 and a layer of thirty-mesh filter screens 63, and the thirty-mesh filter screens 63 are paved on the W-shaped diamond-shaped stainless steel filter screen skeleton 62 along the W-shaped direction.

Through setting up the filter into W type, overflow water overflows to the filtration district at circulating water, owing to be the W type, when the flow is not big enough, can only filter the whereabouts at the front side of filter, can not flow the rear fast, cause whole packing to appear not having the phenomenon of water distribution, through lay the thirty mesh filter screen of one deck in W type skeleton top, strengthened filterable precision, reduce impurity to spray system's dirty stifled condition.

In order to further meet the uniformity of water distribution and ensure that water of the water distributor can be sprayed on the air inlet side of the filler together with the filter plate in the case of small flow, as shown in fig. 5 and 6, fig. 5 is a schematic structural diagram of the water distribution plate of the spray cooling tower; FIG. 6 is an enlarged schematic view of portion A of FIG. 5; preferably, the water distribution plate 71 is composed of a plurality of first sub plates 72 and second sub plates 73, the first sub plates and the second sub plates are connected at intervals to form a whole, the first sub plates and the second sub plates form an angle of 90 degrees, the first sub plates and the second sub plates are provided with a plurality of spray holes 74 which are orderly arranged, and the spray holes of the first sub plates and the spray holes of the second sub plates are staggered in columns along the length direction of the water distribution plate.

The water distribution plate adopts W-shaped structural design, the first division plate and the second division plate form 90 degrees, water can be sprayed on the filler sheet at 90 degrees, meanwhile, spraying holes on two sides are staggered, circulating water is sprayed in a staggered manner, and the water spraying effect is better.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A spray water distributor which is characterized in that:

the novel water inlet buffer device comprises a frame body, a panel, a dustproof cover plate, a maintenance cover plate, a filter plate and a water distribution plate, wherein the front side, the rear side, the left side and the right side of the frame body are sealed by the panel, the frame body is fixed with the panel in a threaded mode, the frame body comprises a water inlet buffer cavity and a filter water distribution cavity, the dustproof cover plate is positioned above the water inlet buffer cavity, the water distribution plate is positioned at the lower end of the filter water distribution cavity, the filter plate is positioned at the middle position of the filter water distribution cavity, the filter plate divides the filter water distribution cavity into a filtering area positioned above and a water distribution area positioned below, the maintenance cover plate is positioned above the filtering area, a plurality of water inlets are formed in the dustproof cover plate, an external water inlet pipe is communicated with the water inlet buffer cavity, a plurality of overflow ports are formed in the water inlet buffer cavity, and the water inlet buffer cavity is communicated with the filtering area through the overflow ports.

2. The sparger of claim 1, wherein:

the filter plate consists of a W-shaped diamond stainless steel filter screen framework and a thirty-mesh filter screen layer, wherein the thirty-mesh filter screen layer is paved on the W-shaped diamond stainless steel filter screen framework along the W-shaped direction.

3. The sparger of claim 2, wherein:

the water distribution plate is composed of a plurality of first sub plates and second sub plates, the first sub plates and the second sub plates are connected at intervals to form a whole, the first sub plates and the second sub plates form an angle of 90 degrees, the first sub plates and the second sub plates are provided with a plurality of spray holes which are orderly arranged, and the spray holes of the first sub plates and the spray holes of the second sub plates are staggered along the length direction of the water distribution plate.