CN212843131U

CN212843131U - Spraying system for closed cooling tower

Info

Publication number: CN212843131U
Application number: CN202020939700.8U
Authority: CN
Inventors: 杨中师
Original assignee: Jiangsu Yunuo Cooling Technology Co ltd
Current assignee: Jiangsu Yunuo Cooling Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-30
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a spraying system for closed cooling tower, the device comprises a device main body, device main part left side is provided with the heat dissipation case, the fixed division board that is provided with between heat dissipation case and the device main part, the inside top fixed mounting of device main part has the water storage box, water storage box lower extreme intermediate position rigid coupling has the raceway, raceway lower extreme rigid coupling has a catch basin, division board left end surface is close to bottom fixed mounting and has a booster pump, be connected with the drinking-water pipe between booster pump and the water storage box No. one, booster pump right-hand member rigid coupling has the drain pipe, drain pipe upper end rigid coupling has No. two catch basins, a catch basin all is provided with the annular pipe No. one with No. two catch basins outside. This spraying system has realized the two-sided cooling function of cooling tube, plays circulative cooling's effect, has fine cooling effect, can prevent the loss of the inside evaporation water of device main part moreover, also has fine dust removal effect.

Description

Spraying system for closed cooling tower

Technical Field

The utility model relates to a closed cooling tower field specifically is a spraying system for closed cooling tower.

Background

The working principle of the cooling tower used at present is that water to be cooled is uniformly sprayed on a filler from the upper part of the cooling tower through a water distribution system, hot water falls from the upper part of the filler, unsaturated air rises from the lower part of the tower or enters a water spraying device from the side surface, hot water and the unsaturated air carry out cold and heat exchange in the flowing of a filler gap, the air transfers heat outwards to become hot air, and the hot air is pumped out of the tower through a fan, so that the effect of reducing the water temperature is achieved.

Spray system on the market often only can cool off the upper end surface of cooling tube, and the cooling is inhomogeneous, has reduced work efficiency, does not have fine cooling effect, and the inside evaporating water of device main part often can run off to the device outside moreover, also does not have fine dust removal effect, for this reason, we propose the spray system who is used for closed cooling tower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spraying system for closed cooling tower to the spraying system on the market that proposes in solving above-mentioned background often only can cool off the upper end surface of cooling tube, and the cooling is inhomogeneous, has reduced work efficiency, does not have fine cooling effect, and the inside evaporation water of device main part often can run off the device outside moreover, also does not have the problem of fine dust removal effect.

In order to achieve the above object, the utility model provides a following technical scheme: a spraying system for a closed cooling tower comprises a device main body, wherein a heat dissipation box is arranged on the left side of the device main body, a partition plate is fixedly arranged between the heat dissipation box and the device main body, a water storage box is fixedly arranged at the top end inside the device main body, a water delivery pipe is fixedly connected to the middle position of the lower end of the water storage box, a first water storage disc is fixedly connected to the lower end of the water delivery pipe, a first booster pump is fixedly arranged on the surface of the left end of the partition plate close to the bottom, a first water pumping pipe is connected between the first booster pump and the water storage box, a water discharge pipe is fixedly connected to the right end of the first booster pump, a second water storage disc is fixedly connected to the upper end of the water discharge pipe, first annular pipes are arranged on the outer sides of the first water storage disc and the second water storage disc, second annular pipes are arranged on the, a water storage tray, No. two water storage trays, a ring pipe and No. two ring pipe lower extremes all are provided with the shower nozzle, the water-collecting plate is installed to the drain pipe below, the water-collecting plate intermediate position is provided with the collector pipe, the inside bottom fixed mounting of device main part has the hang plate, the inboard lateral wall is close to top fixed mounting No. two booster pumps in the device main part right side, the rigid coupling has the back flow between No. two booster pumps and the water storage box, No. two booster pump lower extremes are connected with No. two drinking-water pipes, the filter ball is installed to No. two drinking-water pipe lower extremes, heat dissipation case front end is close to the bottom and is provided with inlet fan, heat dissipation case upper end is provided with exhaust fan, division board.

As a further scheme of the utility model, device main part front end is provided with control panel, device main part front end is close to the bottom and sets up the closing plate, device main part upper end intermediate position is provided with the board of intaking, the inside top of water delivery pipe is provided with the solenoid valve No. one, the inside right-hand member of drawing water is provided with the solenoid valve No. two.

As a further scheme of the utility model, a water storage disk and No. two water storage disks set up about the ventilated membrane symmetry, a plurality of groups the shower nozzle equidistance distributes at an annular pipe and No. two annular pipe lower extremes, a plurality of groups the length specification of connecting pipe is unanimous.

As a further proposal of the utility model, the shape of drinking-water pipe and drain pipe is all designed to the L type, the inclination of hang plate is 5 settings.

As a further proposal of the utility model, the water collecting plate is designed into an arc surface shape, and the air inlet fan is positioned below the ventilated membrane.

As a further scheme of the utility model, be provided with the rotating chain between board and the device main part of intaking, and intake the board and pass through rotating chain movable mounting in the device main part, solenoid valve and No. two solenoid valves are electric connection with control panel respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the spraying system is characterized in that a first water storage disc, a second water storage disc and a return pipe are arranged in a device main body, a first electromagnetic valve can be started firstly, cold water in the water storage disc is led into the first water storage disc through a water delivery pipe, the second electromagnetic valve and a first booster pump are started simultaneously, the cold water is pumped into a drain pipe through a first water pumping pipe and is led into a second water storage disc, then the cold water in the first water storage disc and the second water storage disc is led into a first annular pipe and a second annular pipe through a plurality of groups of connecting pipes respectively, and is sprayed out by a plurality of groups of spray heads distributed at equal intervals, so that the double-sided cooling function of a cooling pipe can be realized, and then water below a water collecting plate is pumped into the return pipe through the second water pumping pipe and is led into the water storage tank again through the second booster pump pipe to play a role in circulating cooling and have a good;

this spraying system is through being provided with filter ball and ventilated membrane, when the water-collecting plate collects water by the collector pipe and carries out the circulative cooling operation on the hang plate, filter ball makes the impurity of the water of hang plate upflow keep apart outward to collect at the hang plate right-hand member, and the ventilated membrane of setting, can prevent the loss of the inside evaporation water of device main part, also can avoid external dust to enter into inside the device main part, later open the closing plate and clear up out the dust, fine dust removal effect has.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic connection diagram of a first water storage tray of the present invention;

fig. 4 is a schematic view of the local distribution of the present invention.

In the figure: 1. a device main body; 2. a heat dissipation box; 3. a partition plate; 4. a water storage tank; 5. a water intake plate; 6. a water delivery pipe; 7. a first electromagnetic valve; 8. a water storage tray; 9. a first annular tube; 10. a second annular tube; 11. a connecting pipe; 12. a spray head; 13. a first booster pump; 14. a first water pumping pipe; 15. a second electromagnetic valve; 16. a drain pipe; 17. a second water storage tray; 18. a water collection plate; 19. a water collection pipe; 20. an inclined plate; 21. a second booster pump; 22. a second water pumping pipe; 23. filtering balls; 24. a return pipe; 25. an air intake fan; 26. an exhaust fan; 27. and (3) a breathable film.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a spraying system for a closed cooling tower comprises a device body 1, wherein a heat dissipation box 2 is arranged on the left side of the device body 1, a partition plate 3 is fixedly arranged between the heat dissipation box 2 and the device body 1, a water storage box 4 is fixedly arranged at the top end inside the device body 1, a water delivery pipe 6 is fixedly connected to the middle position of the lower end of the water storage box 4, a first water storage disc 8 is fixedly connected to the lower end of the water delivery pipe 6, a first booster pump 13 is fixedly arranged on the surface of the left end of the partition plate 3 close to the bottom, a first water pumping pipe 14 is connected between the first booster pump 13 and the water storage box 4, a water discharge pipe 16 is fixedly connected to the right end of the first booster pump 13, a second water storage disc 17 is fixedly connected to the upper end of the water discharge pipe 16, a first annular pipe 9 and a second annular pipe 9 are respectively arranged on the outer sides of the first and second

annular pipes

9 and 10, the lower ends of a first water storage disc 8, a second water storage disc 17, a first annular pipe 9 and a second annular pipe 10 are respectively provided with a spray head 12, a water collecting plate 18 is arranged below a water discharging pipe 16, a water collecting pipe 19 is arranged at the middle position of the water collecting plate 18, an inclined plate 20 is fixedly arranged at the bottom end inside a device main body 1, a second booster pump 21 is fixedly arranged on the right inner side wall of the device main body 1 close to the top end, a return pipe 24 is fixedly connected between the second booster pump 21 and a water storage tank 4, a second water pumping pipe 22 is connected at the lower end of the second booster pump 21, a control panel is arranged at the front end of the device main body 1, a water inlet plate 5 is arranged at the middle position of the upper end of the device main body 1, a first electromagnetic valve 7 is arranged at the top end inside a water conveying pipe 6, a second electromagnetic valve 15 is arranged at the right end inside a first water pumping pipe 14, the first water storage disc 8 and the, the length specifications of a plurality of groups of connecting pipes 11 are consistent, the shapes of a first water pumping pipe 14 and a drain pipe 16 are designed to be L-shaped, the inclined angle of an inclined plate 20 is 5 degrees, the shape of a water collecting plate 18 is designed to be arc-shaped, a rotating chain is arranged between the water inlet plate 5 and a device main body 1, the water inlet plate 5 is movably arranged on the device main body 1 through the rotating chain, a first electromagnetic valve 7 and a second electromagnetic valve 15 are respectively and electrically connected with a control panel, a first water storage disc 8, a second water storage disc 17 and a return pipe 24 are arranged in the device main body 1, the first electromagnetic valve 7 can be started firstly, cold water in a water storage tank 4 is led into the first water storage disc 8 through a water conveying pipe 6, the second electromagnetic valve 15 and a first booster pump 13 are started simultaneously, the cold water is pumped into the drain pipe 16 through the first water pumping pipe 14 and led into the second water storage disc 17, and then the cold water in the first water storage disc 8 and the second water storage disc 17 is led into the first water storage disc The annular pipe 9 and the second annular pipe 10 are sprayed out by a plurality of groups of spray heads 12 distributed at equal intervals, so that the double-sided cooling function of the cooling pipe can be realized, then the second booster pump 21 is started, water below the water collecting plate 18 is pumped into the return pipe 24 through the second water pumping pipe 22 and is guided into the water storage tank 4 again, the circulating cooling effect is realized, and the good cooling effect is realized;

filter ball 23 is installed to No. two drinking-water pipe 22 lower extreme, heat dissipation case 2 front end is close to the bottom and is provided with inlet fan 25, heat dissipation case 2 upper end is provided with exhaust fan 26, division board 3 intermediate position fixed mounting has ventilated membrane 27, device main part 1 front end is close to the bottom and sets up the closing plate, inlet fan 25 is located the below of ventilated membrane 27, through being provided with filter ball 23 and ventilated membrane 27, when water collecting plate 18 collects water by collector pipe 19 on hang plate 20 and carries out the circulative cooling operation, filter ball 23 makes the impurity of the water that flows down on hang plate 20 keep apart outward, and collect at hang plate 20 right-hand member, and the ventilated membrane 27 that sets up, can prevent the loss of the inside evaporation water of device main part 1, also can avoid outside dust to enter into inside device main part 1, later open the closing plate and clear up the dust, have fine dust removal effect.

The working principle is as follows: for the spraying system, firstly, the water inlet plate 5 is opened to fill cold water into the water storage tank 4, then the first electromagnetic valve 7 is started, the cold water in the water storage tank 4 is led into the first water storage disc 8 through the water delivery pipe 6, meanwhile, the second electromagnetic valve 15 and the first booster pump 13 are started, the cold water is pumped into the water discharge pipe 16 through the first water pumping pipe 14 and is led into the second water storage disc 17, then the cold water in the first water storage disc 8 and the second water storage disc 17 is led into the first annular pipe 9 and the second annular pipe 10 through a plurality of groups of connecting pipes 11 and is sprayed out by a plurality of groups of spray heads 12 which are distributed at equal intervals, so that the double-sided cooling function of the cooling pipe can be realized, then, the water below the water collecting plate 18 is pumped into the return pipe 24 through the second water pumping pipe 22 by starting the second booster pump 21 and is reintroduced into the water storage tank 4 to play a role of circulating cooling, have fine cooling effect, start inlet fan 25 and exhaust fan 26 on heat dissipation case 2 immediately, exchange the steam and the air conditioning of division board 3 both sides, play radiating effect, when water collecting plate 18 collects water by collector pipe 19 and carries out the circulative cooling operation on the hang plate 20, filter ball 23 makes the impurity of the aquatic of hang plate 20 upflow down keep apart outward, and collect at hang plate 20 right-hand member, and the ventilated membrane 27 that sets up, can prevent the loss of the inside evaporation water of device main part 1, also can avoid outside dust to enter into inside the device main part 1, later open the closing plate and clear up out the dust, have fine dust removal effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A spray system for closed cooling tower, including device main part (1), its characterized in that: the device is characterized in that a heat dissipation box (2) is arranged on the left side of the device body (1), a partition plate (3) is fixedly arranged between the heat dissipation box (2) and the device body (1), a water storage box (4) is fixedly arranged at the top end inside the device body (1), a water delivery pipe (6) is fixedly connected to the middle position of the lower end of the water storage box (4), a water storage disc (8) is fixedly connected to the lower end of the water delivery pipe (6), a first booster pump (13) is fixedly arranged on the surface of the left end of the partition plate (3) close to the bottom, a first water pumping pipe (14) is connected between the first booster pump (13) and the water storage box (4), a water drainage pipe (16) is fixedly connected to the right end of the first booster pump (13), a second water storage disc (17) is fixedly arranged on the upper end of the water drainage pipe (16), and a first annular pipe (, two sets of No. two ring pipes (10) are all provided with in the ring pipe (9) outside, No. one ring pipe (9) and the equal rigid coupling of No. two ring pipes (10) medial surface have connecting pipe (11), No. one water catch disk (8), No. two water catch disks (17), No. one ring pipe (9) and No. two ring pipes (10) lower extreme all are provided with shower nozzle (12), drain pipe (16) below is installed water-collecting plate (18), water-collecting plate (18) intermediate position is provided with collector pipe (19), the inside bottom fixed mounting of device main part (1) has hang plate (20), the inboard wall in the right side of device main part (1) is close to top fixed mounting No. two booster pumps (21), the rigid coupling has back flow (24) between No. two booster pumps (21) and water storage box (4), No. two booster pumps (21) lower extreme is connected with No. two drinking-water pipe (22), filter ball (23) are installed to No. two drinking-water pipe (22) lower extremes, heat dissipation case (2) front end is close to the bottom and is provided with air intake fan (25), heat dissipation case (2) upper end is provided with exhaust fan (26), division board (3) intermediate position fixed mounting has ventilated membrane (27).

2. The spray system for a closed cooling tower of claim 1, wherein: the device is characterized in that a control panel is arranged at the front end of the device body (1), a sealing plate is arranged at the front end of the device body (1) close to the bottom, a water inlet plate (5) is arranged at the middle position of the upper end of the device body (1), a first electromagnetic valve (7) is arranged at the top end of the inside of the water delivery pipe (6), and a second electromagnetic valve (15) is arranged at the right end of the inside of the water pumping pipe (14).

3. The spray system for a closed cooling tower of claim 1, wherein: the first water storage disc (8) and the second water storage disc (17) are symmetrically arranged relative to the breathable film (27), the plurality of groups of spray heads (12) are equidistantly distributed at the lower ends of the first annular pipe (9) and the second annular pipe (10), and the plurality of groups of connecting pipes (11) are consistent in length specification.

4. The spray system for a closed cooling tower of claim 1, wherein: the shape of a pumping pipe (14) and a drain pipe (16) is designed to be L-shaped, and the inclination angle of the inclined plate (20) is 5 degrees.

5. The spray system for a closed cooling tower of claim 1, wherein: the water collecting plate (18) is designed to be cambered, and the air inlet fan (25) is positioned below the air permeable membrane (27).

6. The spray system for a closed cooling tower of claim 2, wherein: be provided with the rotating chain between board (5) and device main part (1) of intaking, and intake board (5) and pass through rotating chain movable mounting on device main part (1), solenoid valve (7) and No. two solenoid valves (15) are electric connection with control panel respectively.