CN215261269U

CN215261269U - Induced air countercurrent closed cooling tower

Info

Publication number: CN215261269U
Application number: CN202120993295.2U
Authority: CN
Inventors: 凌发全; 涂淑平; 陶罗飞; 朱庆云
Original assignee: SHANGHAI TYACHT COOLING SYSTEM CO Ltd
Current assignee: SHANGHAI TYACHT COOLING SYSTEM CO Ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-21
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses an induced air is closed cooling tower against current, including shell, fixed plate, backup pad and connecting plate, the air intake has all been seted up to shell inner wall both sides, the shell deviates from air intake one side outer wall and is provided with the coil pipe body, shell inner wall upper end one side is provided with the fan body, the activity groove has been seted up to shell inner wall lower extreme one side, the inside fixed plate that is provided with of activity inslot, the support frame that circular array distributes is installed to fixed plate upper end outer wall one side, the connecting plate is installed to support frame upper end outer wall one side, connecting plate inner wall one side is provided with the filter pulp, the filter pulp is located the backup pad lower extreme, the laminating of connecting plate upper end outer wall one side is fixed with the rubber circle. The utility model discloses a set up movable groove, fixed plate, connecting plate and filter pulp, reached the effect of filtering the heat transfer water, inside avoiding the dust immigration water delivery device body, guaranteed equipment normal work, and the staff of being convenient for clears up filter pulp.

Description

Induced air countercurrent closed cooling tower

Technical Field

The utility model relates to a cooling tower technical field specifically is an induced air is closed cooling tower against current.

Background

The tubular heat exchanger is arranged in the countercurrent closed cooling tower, and the cooling effect is ensured through the heat exchange of circulated air, spray water and circulating water. Because of closed circulation, the water quality can be ensured not to be polluted, the high-efficiency operation of the main equipment is well protected, and the service life is prolonged. When the outside air temperature is low, the spray water system can be stopped, and the water-saving effect is achieved.

Current cooling tower is in the use, and inside external dry and cold air can get into the shell, but the dust in the air can follow the entering to pollute the heat transfer water, the dust can influence the normal work of the inside water pump of water delivery device, and the dust can pile up in the shell bottom, influences heat transfer water capacity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an induced air is closed cooling tower against current possesses the advantage of being convenient for filter heat transfer aquatic dust, avoids the dust can influence the normal work of the inside water pump of water delivery device, has solved the problem of being not convenient for filter heat transfer aquatic dust.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an induced air is closed cooling tower against current, includes shell, fixed plate, backup pad and connecting plate, the air intake has all been seted up to shell inner wall both sides, the shell deviates from air intake one side outer wall and is provided with the coil pipe body, shell inner wall upper end one side is provided with the fan body, the activity groove has been seted up to shell inner wall lower extreme one side, the inside fixed plate that is provided with of activity groove, the support frame that circular array distributes is installed to fixed plate upper end outer wall one side, the connecting plate is installed to support frame upper end outer wall one side, connecting plate inner wall one side is provided with the filter pulp.

Preferably, air inlet windows are arranged on the outer walls of the two sides of the shell and correspond to the air inlets.

Preferably, the shell deviates from the inner wall of one side of the air inlet and is provided with a supporting plate, and the supporting plate is positioned at the lower end of the air inlet.

Preferably, an overflow hole is formed in one side of the inner wall of the housing and is located at the lower end of the support plate.

Preferably, the outer wall of one side of the shell is provided with a water delivery device body, the water delivery device body penetrates through the outer wall of one side of the shell and is provided with nozzles which are distributed in parallel at equal intervals in an inserting mode, and the nozzles are located at the upper end of the coil pipe body.

Preferably, the outer wall of one side of the fixed plate and one side of the inner wall of the movable groove are both provided with threads, and the fixed plate is meshed with the inner wall of the movable groove through the threads.

Preferably, the filter cotton is located the backup pad lower extreme, the laminating of connecting plate upper end outer wall one side is fixed with the rubber circle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the movable groove, the fixed plate, the connecting plate with cross the filter pulp, the effect of filtering heat transfer water has been reached, the heat transfer water that condenses in the shell drips to the backup pad upper end, and run through the filter pulp and drip to shell inner wall lower extreme, cross the filter pulp and reached the purpose of filtering dust in the heat transfer water, avoid inside the dust immigration water delivery device body, the normal work of equipment has been guaranteed, the manual fixed plate that rotates of staff, the fixed plate passes through the screw thread and takes place relative movement, break away from the movable inslot portion until the fixed plate, staff manually makes inside support frame and connecting plate break away from the shell, thereby the staff of being convenient for clears up the filter pulp, the cleaning efficiency of filter pulp has been guaranteed.

Drawings

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

FIG. 2 is an enlarged schematic view of the connection plate structure of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.

In the figure: 1. a housing; 11. an overflow hole; 12. an air inlet; 13. an air inlet window; 14. a coil body; 15. a nozzle; 16. a fan body; 17. a water delivery device body; 18. a movable groove; 19. a support plate; 2. a fixing plate; 21. a thread; 22. a support frame; 23. a connecting plate; 24. a rubber ring; 25. and (5) filtering cotton.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides two embodiments:

the first embodiment is as follows: the utility model provides an induced air is closed cooling tower against current, which comprises an outer shell 1, fixed plate 2, backup pad 19 and connecting plate 23, air intake 12 has all been seted up to 1 inner wall both sides of shell, shell 1 deviates from air intake 12 one side outer wall and is provided with

coil pipe body

14, 1 inner wall upper end one side of shell is provided with fan body 16, movable groove 18 has been seted up to 1 inner wall lower extreme one side of shell, the inside fixed plate 2 that is provided with of movable groove 18, the support frame 22 that circular array distributes is installed to 2 upper end outer walls of fixed plate one side, connecting plate 23 is installed to support frame 22 upper end outer wall one side, 23 inner wall one side of connecting plate is provided with crosses filter pulp 25, air inlet window 13 is all installed to shell 1 both sides outer wall, air inlet window 13 is corresponding with air intake 12 positions.

The inner wall of the shell 1 at the side departing from the air inlet 12 is provided with a supporting plate 19, and the supporting plate 19 is positioned at the lower end of the air inlet 12.

An overflow hole 11 is formed on one side of the inner wall of the housing 1, the overflow hole 11 is located at the lower end of the supporting plate 19, and when the heat exchange water in the housing 1 is excessive, the heat exchange water is discharged through the overflow hole 11.

The outer wall of 1 one side of shell is provided with water delivery device body 17, water delivery device body 17 runs through the outer wall grafting of 1 one side of shell and installs equidistance parallel distribution's nozzle 15, nozzle 15 is located coil pipe body 14 upper end, hot fluid medium gets into coil pipe body 14 in, gives outside of tubes shower water with heat transfer through the pipe wall, air intake 12 air inlet forms reverse convection with atomizing shower water, thereby 16 hot humid air of taking away a large amount of evaporations cool down for the heat exchanger. Part of spray water evaporates to take away heat, hot saturated air is discharged to the atmosphere by the fan body 16, the un-evaporated spray water falls to the bottom of the shell 1, and the water in the water tank is pumped to the water distribution system by the water pump and then sprayed to the outer surface of the coil pipe body 14 through the nozzle 15.

Example two: an induced air countercurrent closed cooling tower comprises a shell 1, a fixed plate 2, a supporting plate 19 and a connecting plate 23, wherein air inlets 12 are respectively formed in two sides of the inner wall of the shell 1, a coil pipe body 14 is arranged on the outer wall of one side of the shell 1, which is far away from the air inlets 12, a fan body 16 is arranged on one side of the upper end of the inner wall of the shell 1, a movable groove 18 is formed in one side of the lower end of the inner wall of the shell 1, the fixed plate 2 is arranged in the movable groove 18, supporting frames 22 which are distributed in a circular array are arranged on one side of the outer wall of the upper end of the fixed plate 2, the connecting plate 23 is arranged on one side of the outer wall of the upper end of the supporting frames 22, filter cotton 25 is arranged on one side of the inner wall of the connecting plate 23, threads 21 are respectively formed in one side of the outer wall of one side of the fixed plate 2 and one side of the inner wall of the movable groove 18, the fixed plate 2 is meshed with the inner wall of the movable groove 18 through the threads 21, the stability of the fixed plate 2 inside the movable groove 18 is ensured by the engagement force generated by the screw thread 21.

The filter cotton 25 is located the backup pad 19 lower extreme, the laminating of connecting plate 23 upper end outer wall one side is fixed with rubber circle 24, rubber circle 24 has guaranteed to be connected the leakproofness between connecting plate 23 and the backup pad 19, the heat transfer water that condenses in shell 1 inside drips to backup pad 19 upper end, and run through filter cotton 25 and drip to shell 1 inner wall lower extreme, filter cotton 25 has reached the purpose of filtering dust in the heat transfer water, avoid the dust immigration to inside water delivery device body 17, the normal work of equipment has been guaranteed, staff's manual rotation fixed plate 2, fixed plate 2 takes place relative movement through screw 21, until fixed plate 2 breaks away from movable groove 18 inside, staff's manual messenger support frame 22 and connecting plate 23 break away from shell 1 inside, thereby be convenient for the staff to clear up filter cotton 25, filter cotton 25's cleaning efficiency has been guaranteed.

The working principle is as follows: hot fluid medium enters the coil body 14, heat is transferred to spray water outside the pipe through the pipe wall, air enters the air inlet 12 and forms reverse convection with atomized spray water, and a large amount of evaporated hot and humid air is taken away by the fan body 16 so as to cool the heat exchanger. Part of spray water evaporates to take away heat, hot saturated air is discharged to the atmosphere by the fan body 16, the un-evaporated spray water falls to the bottom of the shell 1, and the water in the water tank is pumped to the water distribution system by the water pump and then sprayed to the outer surface of the coil pipe body 14 through the nozzle 15.

The inside heat transfer water that condenses at shell 1 drips to 19 upper ends of backup pad to run through filter pulp 25 and drip to 1 inner wall lower extreme of shell, filter pulp 25 has reached the purpose of filtering heat transfer aquatic dust, staff's manual rotation fixed plate 2, fixed plate 2 takes place relative movement through screw thread 21, inside fixed plate 2 breaks away from movable groove 18, staff's manual messenger support frame 22 and connecting plate 23 break away from shell 1, thereby the staff of being convenient for clears up filter pulp 25.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an induced air is closed cooling tower against current, includes shell (1), fixed plate (2), backup pad (19) and connecting plate (23), its characterized in that: air intake (12) have all been seted up to shell (1) inner wall both sides, shell (1) deviates from air intake (12) one side outer wall and is provided with coil pipe body (14), shell (1) inner wall upper end one side is provided with fan body (16), movable groove (18) have been seted up to shell (1) inner wall lower extreme one side, movable groove (18) inside is provided with fixed plate (2), support frame (22) that circular array distributes are installed to fixed plate (2) upper end outer wall one side, connecting plate (23) are installed to support frame (22) upper end outer wall one side, connecting plate (23) inner wall one side is provided with crosses filter pulp (25).

2. The induced air countercurrent closed cooling tower as claimed in claim 1, wherein: air inlet windows (13) are installed on the outer walls of the two sides of the shell (1), and the air inlet windows (13) correspond to the air inlets (12).

3. The induced air countercurrent closed cooling tower as claimed in claim 1, wherein: the shell (1) deviates from the inner wall of one side of the air inlet (12) and is provided with a supporting plate (19), and the supporting plate (19) is positioned at the lower end of the air inlet (12).

4. The induced air countercurrent closed cooling tower as claimed in claim 1, wherein: an overflow hole (11) is formed in one side of the inner wall of the shell (1), and the overflow hole (11) is located at the lower end of the supporting plate (19).

5. The induced air countercurrent closed cooling tower as claimed in claim 1, wherein: the outer wall of one side of the shell (1) is provided with a water delivery device body (17), the water delivery device body (17) penetrates through the outer wall of one side of the shell (1) and is provided with nozzles (15) which are distributed in parallel at equal intervals in an inserting mode, and the nozzles (15) are located at the upper end of the coil pipe body (14).

6. The induced air countercurrent closed cooling tower as claimed in claim 1, wherein: the outer wall of one side of the fixed plate (2) and one side of the inner wall of the movable groove (18) are both provided with threads (21), and the fixed plate (2) is meshed with the inner wall of the movable groove (18) through the threads (21).

7. The induced air countercurrent closed cooling tower as claimed in claim 1, wherein: the filter cotton (25) is positioned at the lower end of the support plate (19), and a rubber ring (24) is attached and fixed to one side of the outer wall of the upper end of the connecting plate (23).