CN217929862U

CN217929862U - Sand-proof structure of cooling tower

Info

Publication number: CN217929862U
Application number: CN202221440900.4U
Authority: CN
Inventors: 曹加勇
Original assignee: Jiangsu Jinhang Cooling Tower Co ltd
Current assignee: Jiangsu Jinhang Cooling Tower Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-29
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a cooling tower prevent wind husky structure, the fruit pick-up device comprises a frame body, the framework is equipped with interior sand prevention structure and outer sand prevention structure, interior sand prevention structure includes the filter screen and crosses the filter stand, the filter screen with cross the filter stand and all can dismantle with the framework and be connected, the filter screen sets gradually according to the air inlet direction with crossing the filter stand, it includes a plurality of filters, and is a plurality of to cross the filter set gradually from top to bottom and be connected with the bracing piece, the filter supports through the bracing piece, the filter is the wave structure, be formed with filtering channel between the filter. The utility model discloses a to carrying out mouthful department and being equipped with inside and outside sand prevention structure, guarantee that the tower body is inside clean and tidy.

Description

Sand-proof structure of cooling tower

Technical Field

The utility model belongs to the technical field of the cooling tower, concretely relates to sand structure is prevent wind to 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; the cold is an evaporation and heat dissipation device which utilizes the principle that water is in flowing contact with air and then carries out heat exchange to generate steam, the steam volatilizes and takes away heat to achieve evaporation and heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioners to reduce the water temperature so as to ensure the normal operation of the system, and the device is generally barrel-shaped and is named as a cooling tower. At present, a cooling tower is usually placed outdoors to operate, but the cooling tower in a dry area is usually influenced by sand and dust weather, and then the sand and dust in the air can enter the cooling tower through an air inlet.

Application number is 2021208218537's china utility model discloses a husky structure is prevent wind to cooling tower, including mount and protective frame, the inside fixed mounting of protective frame has the filter screen, first recess has been seted up to protective frame's inside, the inside fixed mounting of first recess has the slide bar, the outside sliding connection of slide bar has first connecting plate, the first spring of fixedly connected with between first connecting plate and the first recess, the opposite side fixedly connected with fixture block of first connecting plate, the draw-in groove with fixture block looks adaptation is seted up to the inner wall of mount, the second recess has been seted up to the inside of mount, and the second recess communicates with each other with the draw-in groove. The utility model discloses a mounting panel and locating hole are fixed the mount in the outside of cooling tower air intake, then block the draw-in groove that the mount inner wall was seted up into with fixed frame fixture block all around to realized the quick fixation of filter screen, played the effect that blocks the sand blown by the wind, the inner structure of protection cooling tower improves the life of cooling tower, but above-mentioned patent only protects through the filter screen, and the protecting effect is not good.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a cooling tower prevent wind husky structure, the fruit pick-up device comprises a frame body, the framework is equipped with interior sand prevention structure and outer sand prevention structure, interior sand prevention structure includes the filter screen and crosses the filter stand, the filter screen with cross the filter stand and all can dismantle with the framework and be connected, the filter screen sets gradually according to the air inlet direction with crossing the filter stand, it includes a plurality of filters, and is a plurality of the filter sets gradually and is connected with the bracing piece from top to bottom to cross the filter, the filter supports through the bracing piece, the filter is the wave structure, be formed with filtering channel between the filter, filter one side outwards is located to outer sand prevention structure.

Preferably, the outer sand prevention structure includes an outer shield plate, which is obliquely disposed on an outer side surface of the filter screen.

Preferably, the bottom of the filter plate is connected with a spoiler, the top and the bottom of the filter frame are both provided with connecting blocks, and the top and the bottom of the frame body are provided with connecting bolts matched with the connecting blocks.

Preferably, the outside of filter screen is equipped with the connecting frame, the top and the bottom of connecting frame are equipped with flexible post, the top of framework is connected with the connecting plate, bolted connection between connecting plate and the framework, the bottom of framework and the bottom of connecting plate are equipped with the flexible groove of the flexible post of cooperation.

Preferably, the outer surface of the outer protection plate is provided with wing plates at intervals.

The utility model has the advantages that:

1. the sand prevention structure and outer sand prevention structure in being equipped with in this application, put the sand prevention structure outward and include outer guard plate, can carry out preliminary sand prevention, and interior sand prevention structure includes filter screen and filter, carries out secondary filter at first by the filter screen, then the inside filtration passageway of rethread filter carries out final filtration, through the mode that inside and outside sand prevention structure combined together, plays the effect of sand prevention in the at utmost.

2. Filter screen and filter are detachable construction in this application, and the work is maintained to convenient follow-up carrying on.

Drawings

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

FIG. 2 is a structural diagram of the filter screen of the present invention;

in the figure: 1 framework, 2 filter screens, 3 filter plates, 4 bracing pieces, 5 filtration passageways, 6 outer guard plates, 7 spoilers, 8 connecting blocks, 9 connecting bolts, 10 connecting frames, 11 flexible posts, 12 connecting plates, 13 flexible grooves, 14 pterygoid lamina.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Example 1

As shown in figures 1-2, a cooling tower prevents wind husky structure, including framework 1, framework 1 is equipped with interior sand prevention structure and outer sand prevention structure, interior sand prevention structure includes filter screen 2 and crosses the filter stand, filter screen 2 and filter stand all can dismantle with framework 1 and be connected, filter screen 2 sets gradually according to the air inlet direction with crossing the filter stand, it includes a plurality of filters 3 to cross the filter stand, a plurality of filters 3 set gradually from top to bottom and are connected with bracing piece 4, filter 3 supports through the bracing piece, filter 3 is the wave structure, be formed with filtering channel 5 between the filter 3, outer sand prevention structure is located filter screen 2 outside one side. Filter screen 2 can carry out prefiltration to sand blown by the wind through self network structure, when partial sand blown by the wind crosses filter screen 2 and gets into the filtration passageway 5 that is formed by filter 3 between the filter frame, because filter 3 itself is the wave structure, can further hold back sand blown by the wind, the bottom of filter 3 is connected with spoiler 7, the top and the bottom of filter frame all are equipped with connecting block 8, the top and the bottom of framework 1 are equipped with connecting block 8 assorted connecting bolt 9, spoiler 7 can form the swirl with the air current in the filtration passageway 5, increase spoiler 7 and the contact time of filter 3 surface to sand blown by the wind, thereby further promote the effect of holding back sand blown by the wind, outer sand-proof structure includes outer guard plate 6, the slope of outer guard plate 6 sets up on the outside of filter screen 2 is surperficial, outer guard plate 6 is kept off the sand blown by the wind that gets into, play the effect of protection. The outer surface interval of outer guard plate 6 is equipped with pterygoid lamina 14, and the coarse surface of pterygoid lamina 14 sets up, and when wind blows to outer guard plate 6 and pterygoid lamina 14, because pterygoid lamina 14 surface is crude for the frictional force between the sand and soil that mix with in the wind and outer guard plate 6 and the pterygoid lamina 14 surface increases, and sand and soil stops on outer guard plate 6 and pterygoid lamina 14 easily, can not enter into the cooling tower along with the wind.

The mode that this embodiment combined together through inside and outside sand prevention structure plays sand prevention's effect in the at utmost.

Example 2

This example has the same parts as example 1, except that: the outside of filter screen 2 is equipped with the joint box 10, the top and the bottom of joint box 10 are equipped with flexible post 11, the top of framework 1 is connected with connecting plate 12, bolted connection between connecting plate 12 and the framework 1, the bottom of framework 1 and the bottom of connecting plate 12 are equipped with the flexible groove 13 of the flexible post 11 of cooperation, the bottom of flexible post 11 is equipped with the spring, its top is the hemispherical structure, through pressing flexible post 11, then put into framework 1 with joint box 10 and can accomplish the installation, when dismantling, unscrew the bolt between fishplate bar and the framework 1, can accomplish filter screen 2 and dismantle, filter screen 2 and filter 3 are detachable construction, convenient follow-up maintenance work that carries on.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooling tower prevents wind husky structure which characterized in that: including framework (1), framework (1) is equipped with interior sand prevention structure and outer sand prevention structure, interior sand prevention structure includes filter screen (2) and crosses the filter stand, filter screen (2) with cross the filter stand and all can dismantle with framework (1) and be connected, filter screen (2) and cross the filter stand and set gradually according to the air inlet direction, it includes a plurality of filter (3) to cross the filter stand, and is a plurality of filter (3) set gradually and are connected with bracing piece (4) from top to bottom, filter (3) support through bracing piece (4), filter (3) are the wave structure, be formed with filtering channel (5) between filter (3), filter screen (2) one side outwards is located to outer sand prevention structure.

2. The cooling tower wind and sand prevention structure according to claim 1, wherein: the outer sand prevention structure comprises an outer protection plate (6), wherein the outer protection plate (6) is obliquely arranged on the outer side surface of the filter screen (2).

3. The cooling tower wind and sand prevention structure of claim 2, wherein: the bottom of filter (3) is connected with spoiler (7), the top and the bottom of filter frame all are equipped with connecting block (8), the top and the bottom of framework (1) be equipped with connecting block (8) assorted connecting bolt (9).

4. The cooling tower wind and sand prevention structure of claim 3, wherein: the outside of filter screen (2) is equipped with connecting frame (10), the top and the bottom of connecting frame (10) are equipped with flexible post (11), the top of framework (1) is connected with connecting plate (12), bolted connection between connecting plate (12) and the framework (1), the bottom of framework (1) and the bottom of connecting plate (12) are equipped with flexible groove (13) of the flexible post of cooperation (11).

5. The cooling tower wind and sand prevention structure of claim 4, wherein: and wing plates (14) are arranged on the outer surface of the outer protection plate (6) at intervals.