CN215261263U

CN215261263U - Mixed flow closed cooling tower

Info

Publication number: CN215261263U
Application number: CN202120993018.1U
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 a mixed flow closed cooling tower, including the cooling tower body, spray pump, coil pipe and shell, be fixed with the water collector in the middle of the inside of cooling tower body, inside one side top of cooling tower body is fixed with the support, the flabellum is installed in the internal rotation of support, the one end of flabellum is fixed with first tep reel, the surface winding of first tep reel has the one end of belt, the other end winding of belt is on the surface of second tep reel, the output at the motor is fixed to the second tep reel, the inside at the shell is fixed to the motor, and the inside one side at the cooling tower body is fixed to the shell, the inside opposite side top of cooling tower body is fixed with the shunt tubes, the basal surface of shunt tubes is equipped with the shower nozzle, be fixed with the coil pipe in the middle of the inside opposite side of cooling tower body, the inside opposite side bottom mounting of cooling tower body has the fin. The utility model discloses motor to the output turning force provides safe mounted position, has reached the effect that improves heat insulation protectiveness and increase of service life.

Description

Mixed flow closed cooling tower

Technical Field

The utility model relates to a cooling tower technical field specifically is a mixed flow closed 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.

The inside fan that is used for trading wind of present cooling tower can the direct mount in the inside of cooling tower, and when inside hot-blast fan of taking out, its hot-blast can be other through the motor, and the operation of motor can be influenced to the heat of bringing, gets off for a long time and can reduce its rotation efficiency and reduce life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixed flow closed cooling tower possesses the mounted position that provides safety, and thermal-insulated protection improves its rotation efficiency and increase of service life's advantage, has solved in the past hot-blast meeting through the motor by side, and the heat of taking can influence the operation of motor, gets off the problem that can reduce its rotation efficiency and reduce life for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mixed flow closed cooling tower, includes the cooling tower body, sprays the pump, the coil pipe, and the shell, be fixed with the water collector in the middle of the inside of cooling tower body, inside one side top of cooling tower body is fixed with the support, and the flabellum is installed in the inside rotation of support, and the one end of flabellum is fixed with first tep reel, and the surface winding of first tep reel has the one end of belt, and the other end winding of belt is on the surface of second tep reel, and the output at the motor is fixed to the second tep reel, and the inside at the shell is fixed in the inside of cooling tower body, the inside opposite side top of cooling tower body is fixed with the shunt tubes, and the basal surface of shunt tubes is equipped with the shower nozzle, is fixed with the coil pipe in the middle of the inside opposite side of cooling tower body, and the inside opposite side bottom mounting of cooling tower body has the fin.

Preferably, the inside of shell is filled with glass fiber, and one side of shell is equipped with the louvre, and the louvre is seted up on the outside one side top of cooling tower body.

Preferably, an air outlet is formed in one side of the top end of the cooling tower body, a mesh enclosure is fixed on the surface of the air outlet, and an air inlet is formed in the other side of the top end of the cooling tower body.

Preferably, outside front surface bottom one side of cooling tower body is equipped with the access door, and the bottom of access door is equipped with the overflow mouth, and the outside front surface bottom opposite side of cooling tower body is fixed with the spray pump, and the input that sprays the pump is connected to the surface of drawing water the mouth, and draws water the mouth and set up in the outside front surface bottom of cooling tower body, the drain has been seted up to the one side of drawing water the mouth.

Preferably, the output end of the spray pump is connected with a pipeline, one end of the pipeline is connected to the outer surface of the water feeding port, the inner surface of the water feeding port is connected with a flow dividing pipe, and the water feeding port is arranged at the top end of the front surface of the outer part of the cooling tower body.

Preferably, a water replenishing port is formed in the bottom end of the other side of the outer portion of the cooling tower body.

Preferably, one end of the coil pipe is provided with an outflow port, the other end of the coil pipe is provided with an inflow port, and the inflow port and the outflow port are both arranged at the top end of the front surface of the outer part of the cooling tower body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the flabellum, make this internal negative pressure suction that can produce of cooling tower, reached and taken away inside gaseous effect, through setting up the shell, including making the motor can install, reached and provided the mounted position and carry out thermal-insulated protection's effect to it.

2. The utility model discloses a cooperation of shunt tubes and shower nozzle makes the water of coming through the pipeline transmission can evenly spray out, has reached the hot-fluid effect in the spray cooling coil, through setting up the fin, makes the water behind the cooling coil can flow from this surface and dispel the heat, has reached cooling's effect.

Drawings

Fig. 1 is a schematic view of the appearance structure of the utility model;

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

fig. 3 is a schematic view of the top view of the present invention;

fig. 4 is a schematic view of the internal structure of the present invention.

In the figure: 1. a mesh enclosure; 2. an air outlet; 3. a cooling tower body; 4. an access door; 5. an overflow port; 6. a pipeline; 7. a spray pump; 8. a water pumping port; 9. a sewage draining outlet; 10. an inflow port; 11. an outflow port; 12. a water feeding port; 13. a water replenishing port; 14. an air inlet; 15. a support; 16. a fan blade; 17. a water collector; 18. a shunt tube; 19. a spray head; 20. a coil pipe; 21. a heat sink; 22. a first reel; 23. a belt; 24. a second reel; 25. a housing; 26. a motor; 27. and (4) heat dissipation holes.

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 to 4, the present invention provides a mixed flow closed cooling tower, which comprises: a mixed flow closed cooling tower comprises a cooling tower body 3, a spray pump 7, a coil 20 and a shell 25, a water collector 17 is fixed in the middle of the inside of the cooling tower body 3, a support 15 is fixed at the top end of one side of the inside of the cooling tower body 3, fan blades 16 are rotatably installed inside the support 15, negative pressure suction force can be generated in the cooling tower body 3 by arranging the fan blades 16, the effect of pumping away the gas inside is achieved, a first belt disc 22 is fixed at one end of each fan blade 16, one end of a belt 23 is wound on the surface of the first belt disc 22, the other end of the belt 23 is wound on the surface of a second belt disc 24, the rotating force of a motor 26 can be transmitted to the fan blades 16 by matching the second belt disc 24 with the first belt disc 22 and the belt 23, the effect of power transmission is achieved, the second belt disc 24 is fixed at the output end of the motor 26, the fan blades 16 can rotate by installing the motor 26, providing power output, fixing the motor 26 inside the casing 25, fixing the casing 25 inside the cooling tower body 3, installing the casing 25 to install the motor 26 inside, achieving the effect of providing the installation position and protecting the installation position from heat, filling the casing 25 with glass fiber, the casing 25 filled with glass fiber has good heat insulation and insulation, and is suitable for the present invention, arranging the heat dissipation hole 27 on one side of the casing 25, and the heat dissipation hole 27 is arranged on the top end of one side outside the cooling tower body 3, the motor 26 installed inside the casing 25 can dissipate heat outwards through the heat dissipation hole 27, fixing the shunt pipe 18 on the top end of the other side inside the cooling tower body 3, arranging the spray head 19 on the bottom surface of the shunt pipe 18, and through the matching of the shunt pipe 18 and the spray head 19, the water transmitted through the pipeline 6 can be uniformly sprayed out, the effect of spraying the hot fluid in the cooling coil 20 is achieved.

A coil 20 is fixed in the middle of the other side of the interior of the cooling tower body 3, the installation of the coil 20 enables the hot fluid to be cooled by matching with air cooling and water cooling after entering the interior of the cooling tower body, a cooling position is provided, one end of the coil 20 is provided with an outflow port 11, the other end of the coil 20 is provided with an inflow port 10, the inflow port 10 and the outflow port 11 are both arranged at the top end of the front surface of the exterior of the cooling tower body 3, the bottom end of the other side of the interior of the cooling tower body 3 is fixed with a radiating fin 21, through the arrangement of the radiating fin 21, the water after the cooling coil 20 can flow through the surface to dissipate the heat, the cooling effect is achieved, one side of the top end of the exterior of the cooling tower body 3 is provided with an air outlet 2, the surface of the air outlet 2 is fixed with a mesh enclosure 1, the installation of the mesh enclosure 1 enables the air outlet 2 to be protected, external sundries are prevented from falling into the cooling tower body 3, the other side of the exterior of the cooling tower body 3 is provided with an air inlet 14, an access door 4 is arranged on one side of the bottom end of the front outer surface of the cooling tower body 3, the installation of the access door 4 enables workers to conveniently overhaul a device inside the cooling tower body 3, an overflow port 5 is arranged at the bottom end of the access door 4, the overflow port 5 is arranged to enable cooling water at the bottom end inside the cooling tower body 3 to flow out after exceeding the position of the port, full load is prevented, a spray pump 7 is fixed on the other side of the bottom end of the front outer surface of the cooling tower body 3, the installation of the spray pump 7 enables the cooling water at the bottom end inside the cooling tower body 3 to flow into a spray head 19 at the top end inside the cooling tower body to be sprayed out to complete circulation, the input end of the spray pump 7 is connected to the surface of a water pumping port 8, the water pumping port 8 is arranged at the bottom end of the front outer surface of the cooling tower body 3, a sewage draining port 9 is arranged on one side of the water pumping port 8, the output end of the spray pump 7 is connected with a pipeline 6, one end of the pipeline 6 is connected to the outer surface of a water conveying port 12, the inner surface of the water feeding port 12 is connected with and provided with a flow dividing pipe 18, the water feeding port 12 is arranged at the top end of the front surface of the outer part of the cooling tower body 3, the bottom end of the other side of the outer part of the cooling tower body 3 is provided with a water replenishing port 13, and the water replenishing port 13 is arranged to make cooling water at the bottom end of the inner part of the cooling tower body 3 lack and then can be replenished to the inner part through the water replenishing port.

The working principle is as follows: when the utility model is used, external power supply is needed, hot fluid is sent into the coil pipe 20 in the cooling tower body 3 through the pipe which is externally connected to the surface of the inflow opening 10, after the hot fluid is sent, a worker starts the spray pump 7 to pump cooling water used at the bottom end in the cooling tower body 3 into the cooling tower body through the water pumping opening 8, is sent into the water sending port 12 through the pipeline 6, is input into the shunt pipe 18 through the water sending port 12, is sprayed out through the spray head 19 arranged on the bottom surface of the shunt pipe 18, the water is mixed with the wind entering from the wind inlet 14 to sweep the surface of the coil pipe 20, the heat contained in the fluid flowing hot in the coil pipe 20 is taken away, the wind containing heat is pumped by the fan blades 16 driven by the motor 26 and is exhausted through the wind outlet 2, the water taking away the heat dissipates the temperature in the water through the radiating fins 21 and finally falls to the bottom end inside the cooling tower body 3 to complete the circulation.

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. The utility model provides a mixed flow closed cooling tower, includes cooling tower body (3), spray pump (7), coil pipe (20) and shell (25), its characterized in that: a water collector (17) is fixed in the middle of the inside of the cooling tower body (3), a support (15) is fixed at the top end of one side of the inside of the cooling tower body (3), fan blades (16) are rotatably installed in the support (15), a first belt reel (22) is fixed at one end of each fan blade (16), one end of a belt (23) is wound on the surface of each first belt reel (22), the other end of each belt (23) is wound on the surface of a second belt reel (24), the second belt reel (24) is fixed at the output end of a motor (26), the motor (26) is fixed in a shell (25), the shell (25) is fixed at one side of the inside of the cooling tower body (3), a shunt pipe (18) is fixed at the top end of the other side of the inside of the cooling tower body (3), a spray nozzle (19) is arranged on the bottom surface of the shunt pipe (18), and a coil pipe (20) is fixed in the middle of the other side of the inside of the cooling tower body (3), the bottom end of the other side in the cooling tower body (3) is fixed with a radiating fin (21).

2. A mixed flow closed cooling tower as claimed in claim 1, wherein: the cooling tower is characterized in that glass fibers are filled in the shell (25), heat dissipation holes (27) are formed in one side of the shell (25), and the heat dissipation holes (27) are formed in the top end of one side of the outer portion of the cooling tower body (3).

3. A mixed flow closed cooling tower as claimed in claim 1, wherein: an air outlet (2) is formed in one side of the top end of the cooling tower body (3), a mesh enclosure (1) is fixed on the surface of the air outlet (2), and an air inlet (14) is formed in the other side of the top end of the cooling tower body (3).

4. A mixed flow closed cooling tower as claimed in claim 1, wherein: the utility model discloses a cooling tower, including cooling tower body (3), the outside front surface bottom of cooling tower body (3) one side is equipped with access door (4), and the bottom of access door (4) is equipped with overflow mouth (5), and the outside front surface bottom opposite side of cooling tower body (3) is fixed with spray pump (7), and the input that sprays pump (7) is connected to the surface of drawing water mouth (8), and draws water mouth (8) and set up in the outside front surface bottom of cooling tower body (3), drain (9) have been seted up to one side of drawing water mouth (8).

5. A mixed flow closed cooling tower as claimed in claim 1, wherein: the output end of the spray pump (7) is connected with and provided with a pipeline (6), one end of the pipeline (6) is connected to the outer surface of the water delivery port (12), the inner surface of the water delivery port (12) is connected with and provided with a flow dividing pipe (18), and the water delivery port (12) is arranged at the top end of the front surface of the outer portion of the cooling tower body (3).

6. A mixed flow closed cooling tower as claimed in claim 1, wherein: and a water replenishing port (13) is formed in the bottom end of the other side of the outer part of the cooling tower body (3).

7. A mixed flow closed cooling tower as claimed in claim 1, wherein: an outflow port (11) is arranged at one end of the coil pipe (20), an inflow port (10) is arranged at the other end of the coil pipe (20), and the inflow port (10) and the outflow port (11) are both arranged at the top end of the front surface of the outer portion of the cooling tower body (3).