CN213811826U

CN213811826U - Energy-saving closed counter-flow cooling tower

Info

Publication number: CN213811826U
Application number: CN202022778922.9U
Authority: CN
Inventors: 胡强勇; 罗凡; 黄晓凤; 黄敏
Original assignee: Guangdong Zejia Cooling Equipment Co ltd
Current assignee: Guangdong Zejia Cooling Equipment Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-27
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses an energy-saving closed counter-flow cooling tower, including the water tank, the welding has the filler casing on the outer wall of water tank top, and has the feeding casing through flange joint on the outer wall of filler casing top, installs the top cap through the bolt on the outer wall of feeding casing top, and it has the water distributor to peg graft on the outer wall of feeding casing one side, and threaded connection has a plurality of shower nozzle on the outer wall of water distributor one side, and the outside threaded connection of water distributor has the feeding valve, and the welding has a plurality of installation piece on the inner wall of filler casing one side. The utility model discloses a barrier plate that sets up, the barrier plate of back taper can play certain speed reduction effect to the steam that rises, can be in the time that the steam stops of service time delay to can make more steam cooling condense into water, can reduce the erosion of steam to the EC fan on the one hand, make the EC fan have longer life, on the other hand can reduce the waste of water resource, saves manufacturing cost and use cost.

Description

Energy-saving closed counter-flow cooling tower

Technical Field

The utility model relates to a cooling tower technical field especially relates to an energy-saving closed counter-flow 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 the evaporation and dispersion which utilizes the principle that the heat is carried out by the volatilization of the steam to achieve the purposes of evaporation and heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate the waste heat generated in industry or refrigeration air conditioners to reduce the water temperature. The heat device, in order to guarantee the normal operation of system, the device is generally tubbiness, so the name is cooling tower.

However, when the existing cooling tower is used, the collection of steam is lacked, so that a large amount of steam can escape from the cooling tower in the using process, the waste of water resources is further caused, and if the steam contains harmful substances, the atmosphere is polluted. Therefore, an energy-saving closed counterflow cooling tower is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the serious shortcoming of cooling tower waste water resource that exists among the prior art, and the energy-saving closed counter-flow cooling tower who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an energy-saving closed counter-flow cooling tower comprises a water tank, wherein a filler shell is welded on the outer wall of the top of the water tank, a feeding shell is connected on the outer wall of the top of the filler shell through a flange, a top cover is installed on the outer wall of the top of the feeding shell through bolts, a water distribution pipe is inserted into the outer wall of one side of the feeding shell, a plurality of spray heads are connected on the outer wall of one side of the water distribution pipe in a threaded manner, a feeding valve is connected on the outer portion of the water distribution pipe in a threaded manner, a plurality of installation blocks are welded on the inner wall of one side of the filler shell, a plurality of installation frames are stacked on the outer wall of the tops of the installation blocks, a plurality of filler plates are welded inside the installation frames, a fixed frame is welded on the outer wall of the top cover close to the center, an EC fan is installed inside the fixed frame through bolts, four connecting rods are installed on the inner wall of the bottom of the top cover through bolts, and a blocking plate is welded at the bottom end of the connecting rods, the blocking plate is positioned right below the EC fan.

Furthermore, a plurality of air inlets are formed in the outer wall of one side of the packing shell, and the filter shell is installed outside the air inlets through screws.

Furthermore, the filtering shell is provided with a blocking net on the outer wall of one side through screws, and two filter elements are arranged inside the filtering shell through screws.

Furthermore, a clamping block is welded on the inner wall of one side of the feeding shell, and the water distribution pipe is in threaded connection with the inside of the clamping block.

Further, the welding has the drain pipe on the outer wall of water tank one side, and the drain pipe runs through to inside the water tank, the outside threaded connection of drain pipe has drainage valve.

Furthermore, two buffer plates are installed on the inner portion of the packing shell through screws, and a plurality of water passing holes are formed in the buffer plates.

Furthermore, the outer wall of the bottom of the water tank is close to four corners and is provided with support legs through bolts, and the outer wall of the bottom of each support leg is provided with an anti-slip pad through screws.

The utility model has the advantages that:

1. through the barrier plate that sets up, the barrier plate of back taper can play certain speed reduction effect to the steam that rises, can be in the time that the long steam stops of service life to can make more steam cooling condense into water, can reduce the erosion of steam to the EC fan on the one hand, make the EC fan have longer life, on the other hand can reduce the waste of water resource, saves manufacturing cost and use cost.

2. Through the filtration shell that sets up, filter the shell and can evolve the air that enters into this cooling tower inside when guaranteeing to admit air to can prevent that the impurity in the air from polluting the inside raw materials of this cooling tower when using, improve the inside cooling product quality of the device.

3. Through EC fan and the buffer board that sets up, the EC fan has less noise when using, and the buffer board surface is soft material to it has many holes of permeating water to open on the buffer board, thereby can slow down the coolant liquid of whereabouts when using, produced noise when reducing the coolant liquid and slapping this cooling tower inner wall when falling, and then can reduce the pollution that the device caused the environment.

Drawings

Fig. 1 is a schematic structural diagram of an energy-saving closed counter-flow cooling tower provided by the present invention;

fig. 2 is a structural cross-sectional view of an energy-saving closed counter-flow cooling tower provided by the present invention;

fig. 3 is an enlarged view of a structure at a position a of an energy-saving closed counter-flow cooling tower provided by the present invention;

fig. 4 is a top cover structure cross-sectional view of the energy-saving closed counter-flow cooling tower provided by the utility model.

In the figure: the filter comprises a water tank 1, a filler shell 2, a feed shell 3, a top cover 4, a mounting block 5, a mounting frame 6, a filler plate 7, a water distribution pipe 8, a spray head 9, a fixing frame 10, an EC fan 11, a feed valve 12, a connecting rod 13, a blocking plate 14, a blocking block 15, a buffer plate 16, a drain pipe 17, a drain valve 18, an air inlet 19, a filter shell 20, a blocking net 21, a filter element 22 and supporting legs 23.

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.

Referring to fig. 1-4, an energy-saving closed counter-flow cooling tower comprises a water tank 1, a filler shell 2 is welded on the outer wall of the top of the water tank 1, a feeding shell 3 is connected on the outer wall of the top of the filler shell 2 through a flange, a top cover 4 is installed on the outer wall of the top of the feeding shell 3 through bolts, a water distribution pipe 8 is inserted on the outer wall of one side of the feeding shell 3, a plurality of spray heads 9 are connected on the outer wall of one side of the water distribution pipe 8 through threads, the spray heads 9 are used for spraying water to be cooled, a feeding valve 12 is connected on the outer portion of the water distribution pipe 8 through threads, a plurality of mounting blocks 5 are welded on the inner wall of one side of the filler shell 2, a plurality of mounting frames 6 are stacked on the outer wall of the tops of the mounting blocks 5, a plurality of filler plates 7 are welded inside the mounting frames 6, a fixing frame 10 is welded on the outer wall of the top cover 4 near the center, and an EC fan 11 is installed inside the fixing frame 10 through bolts, the preferred EC2880 of EC fan model, install four connecting rods 13 through the bolt on the top cap 4 bottom inner wall, and the welding of connecting rod 13 bottom has barrier plate 14, and barrier plate 14 is located EC fan 11 under.

Furthermore, a plurality of air inlets 19 are formed in the outer wall of one side of the packing shell 2, the air inlets 19 are used for air to enter, and a filter shell 20 is installed outside the air inlets 19 through screws.

Furthermore, a blocking net 21 is installed on the outer wall of one side of the filter shell 20 through screws, two filter elements 22 are installed inside the filter shell 20 through screws, and the filter elements 22 filter impurities in the air.

Furthermore, a clamping block 15 is welded on the inner wall of one side of the feeding shell 3 and used for fixing the water distribution pipe 8, and the water distribution pipe 8 is in threaded connection with the inside of the clamping block 15.

Further, the outer wall of one side of the water tank 1 is welded with a drain pipe 17, the drain pipe 17 is used for discharging cooled water, the drain pipe 17 penetrates into the water tank 1, and the outside of the drain pipe 17 is in threaded connection with a drain valve 18.

Further, two buffer boards 16 are installed on the interior of the packing shell 2 through screws, a plurality of water through holes are formed in the buffer boards 16, and the buffer boards 16 are used for buffering falling water when in use.

Further, the outer wall of the bottom of the water tank 1 is provided with support legs 23 close to four corners through bolts, and the outer wall of the bottom of each support leg 23 is provided with a non-slip mat through screws.

The working principle is as follows: when the cooling device is used, a worker introduces water to be cooled into the water distribution pipe 8, then the water to be cooled is sprayed out through the spray nozzles 9 on the water distribution pipe 8, the sprayed water falls onto the outer wall of the packing plate 7 and then slides off the outer wall of the packing plate 7, the water is uniformly distributed on the outer wall of the packing plate 7 in the sliding process, then the air in the device is accelerated to flow upwards through the EC fan 11 at the top, and when the air is in contact with the water on the packing plate 7, the heat energy in the water is taken away in the passing process, so that the cooling effect can be achieved; when the air passes through the air inlet 19, the filter shell 20 positioned outside the air inlet 19 can filter the air, so that the cooling water in the cooling tower can be cleaner; after the water falls from the filler plate 7, the cooled water falls on the buffer plate 16, and the soft material on the surface of the buffer plate 16 can buffer the water, so that the sound of slapping the inner wall when the water falls can be reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An energy-saving closed counter-flow cooling tower comprises a water tank (1) and is characterized in that a filler shell (2) is welded on the outer wall of the top of the water tank (1), the outer wall of the top of the filler shell (2) is connected with a feeding shell (3) through a flange, a top cover (4) is installed on the outer wall of the top of the feeding shell (3) through bolts, a water distribution pipe (8) is spliced on the outer wall of one side of the feeding shell (3), a plurality of nozzles (9) are connected on the outer wall of one side of the water distribution pipe (8) in a threaded manner, a feeding valve (12) is connected on the outer portion of the water distribution pipe (8) in a threaded manner, a plurality of mounting blocks (5) are welded on the inner wall of one side of the filler shell (2), a plurality of mounting frames (6) are stacked on the outer wall of the top of the mounting blocks (5), a plurality of filler plates (7) are welded inside the mounting frames (6), and a fixing frame (10) is welded at the position, which is close to the center, of the outer wall of the top cover (4), and the EC fan (11) is installed in the fixing frame (10) through bolts, four connecting rods (13) are installed on the inner wall of the bottom of the top cover (4) through bolts, the bottom ends of the connecting rods (13) are welded with blocking plates (14), and the blocking plates (14) are located under the EC fan (11).

2. An energy-saving closed counterflow cooling tower as claimed in claim 1, characterised in that the outer wall of one side of the packing casing (2) is provided with a plurality of air inlets (19), and the outside of the air inlets (19) is provided with the filter casing (20) by screws.

3. An energy-saving closed counterflow cooling tower as claimed in claim 2, characterised in that the filter housing (20) is provided on its one side outer wall with a barrier net (21) by means of screws and that the filter housing (20) is provided internally with two filter elements (22) by means of screws.

4. The energy-saving closed counterflow cooling tower of claim 1, wherein the feed shell (3) has a block (15) welded to its inner wall on one side, and the water distributor (8) is screwed into the block (15).

5. An energy-saving closed type counter-flow cooling tower according to claim 1, wherein a drain pipe (17) is welded on the outer wall of one side of the water tank (1), the drain pipe (17) penetrates into the water tank (1), and a drain valve (18) is connected to the outer part of the drain pipe (17) in a threaded manner.

6. An energy-saving closed counterflow cooling tower as claimed in claim 1, characterized in that two buffer plates (16) are mounted on the inside of the packing casing (2) by means of screws, and a plurality of water through holes are opened in the buffer plates (16).

7. An energy-saving closed counterflow cooling tower as claimed in claim 1, characterized in that the outer wall of the bottom of the water tank (1) near the four corners is provided with legs (23) by bolts, and the outer wall of the bottom of the legs (23) is provided with anti-skid pads by screws.