CN212109618U - Cooling tower for central air conditioner - Google Patents

Abstract

The utility model discloses a cooling tower for a central air conditioner, which comprises a tower body, wherein a cyclone shell is fixedly welded on one side of the tower body and between the top of the inner wall of the tower body and the bottom of the inner wall, a motor is fixedly arranged on the top surface of the tower body through a mounting rack, the motor is fixedly sleeved with a fixed shaft through an output shaft, the bottom of the fixed shaft sequentially penetrates through the top of the tower body and the top of the cyclone shell and extends to the inside of the cyclone shell, and a fan is fixedly welded on one end of the fixed shaft extending to the inside of the cyclone shell. The problem of heat dissipation and temperature reduction of the liquid in the cooling pipe by the cooling liquid is caused.

Description

Cooling tower for central air conditioner

Technical Field

The utility model relates to a central air conditioning technology field specifically is a cooling tower for central air conditioning.

Background

The central air conditioner is a large-scale air conditioning system, which comprises a main machine and a tail end, wherein the main machine is divided into a water cooling unit and an air cooling unit, and the tail end equipment mainly comprises an air conditioning unit and a fan coil.

However, there are some disadvantages in the conventional using process, such as:

the cooling tower for the existing central air conditioner mostly adopts a circulating water pump to extract cooling liquid to a distributor, and the cooling tower sprays the cooling pipe to realize the liquid heat dissipation and cooling work in the cooling pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling tower for central air conditioning to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a tower body, a cyclone shell is fixedly welded between the top of the inner wall of the tower body and the bottom of the inner wall on one side of the tower body, a motor is fixedly installed on the surface of the top of the tower body through an installation frame, the motor is fixedly sleeved with a fixed shaft through an output shaft, the bottom of the fixed shaft sequentially penetrates through the top of the tower body and the top of the cyclone shell and extends into the cyclone shell, a fan is fixedly welded at one end of the fixed shaft extending into the cyclone shell, air inlets are respectively formed in the top of the tower body and two sides of the fixed shaft, a cyclone thread groove is formed in the cyclone shell, a conveying pipe is fixedly inserted into the bottom of one side of the cyclone shell, a water pump is fixedly installed at one end of the conveying pipe, which is positioned in the cyclone shell, at one end of the conveying, the conveyer pipe extends to the outside one end fixed welding of cyclone casing has the distributor, the inside of tower body and the bottom that is located the distributor are provided with the cooling tube, the both ends of cooling tube all run through the lateral wall of tower body and extend to the outside of tower body, the through-hole has been seted up at the lateral wall of cyclone casing and the top of keeping away from the water pump, the gas outlet has been seted up at one side top of tower body.

The top surface of the tower body and the top of the air inlet are fixedly provided with a second filter screen through nuts, and the second filter screen is of a sphere structure with a containing cavity.

And a first filter screen is fixedly welded between the cyclone shell and the inner wall of the tower body and at the bottom of the through hole.

The tower comprises a tower body, a cyclone shell, a dirt removing pipe and a dirt removing pipe, wherein one side of the bottom of the inner wall of the tower body is located between the cyclone shell and the inner wall of the tower body and is of an arc-shaped structure, and the dirt removing pipe is fixedly welded at the bottom of the inner wall of the tower body and is located at the center between the cyclone shell and the inner wall of the tower.

Wherein, the fixed grafting of one side bottom of tower body has the moisturizing pipe, and one side of tower body is located the top of moisturizing pipe but keeps away from the fixed grafting of bottom one side of first filter screen and has the shunt tubes.

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

when the cooling tower works, the water pump and the motor are started, the water pump inputs the cooling liquid at the bottom of the tower body into the distributor through the conveying pipe, the distributor sprays the cooling liquid onto the surface of the cooling pipe, meanwhile, the motor drives the fan to rotate, so that the fan introduces the external air into the cyclone shell, under the action of the cyclone thread groove, the external air spirally descends along the cyclone thread groove, the contact time of the air and the conveying pipe can be prolonged, the external air is contacted with the conveying pipe, the cooling work of the cooling liquid inside the conveying pipe can be realized, the cooling work of the cooling liquid inside the cooling pipe is facilitated, then the air flows into the tower body from the through hole, the air flows out of the tower body from the air outlet, the quick circulation of the air can be increased, and the flow direction of the air inside the tower body is opposite to the direction of the cooling liquid sprayed by the distributor, the air increases the falling resistance of the cooling liquid, the staying time of the cooling liquid in the air can be increased, and the heat dissipation efficiency is improved.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

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

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

In the figure: 1-a tower body; 2-a cyclone shell; 3-cyclone thread groove; 4-a conveying pipe; 5-a distributor; 6-air outlet; 7-a cooling pipe; 8-a through hole; 9-a first filter screen; 10-a liquid supplementing pipe; 11-a second filter screen; 12-a fan; 13-a fixed shaft; 14-an air inlet; 15-electric motor.

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. 1-3, the present invention provides a technical solution: including tower body 1, its characterized in that: the cyclone tower comprises a tower body 1, a cyclone shell 2 is fixedly welded between the top of the inner wall of the tower body 1 and the bottom of the inner wall, a motor 15 is fixedly installed on the surface of the top of the tower body 1 through an installation frame, the motor 15 is fixedly sleeved with a fixed shaft 13 through an output shaft, the bottom of the fixed shaft 13 sequentially penetrates through the top of the tower body 1 and the top of the cyclone shell 2 and extends into the cyclone shell 2, a fan 12 is fixedly welded at one end of the fixed shaft 13 extending into the cyclone shell 2, air inlets 14 are respectively formed at the top of the tower body 1 and two sides of the fixed shaft 13, a cyclone thread groove 3 is formed in the cyclone shell 2, a conveying pipe 4 is fixedly inserted and connected at the bottom of one side of the cyclone shell 2, a water pump is fixedly installed at one end of the conveying pipe 4 positioned outside the cyclone shell 2, one end of the conveying pipe 4 positioned in the cyclone shell, conveyer pipe 4 extends to 2 outside one end fixed welding of cyclone has distributor 5, the inside of tower body 1 and the bottom that is located distributor 5 are provided with cooling tube 7, the both ends of cooling tube 7 all run through the lateral wall of tower body 1 and extend to the outside of tower body 1, cyclone 2's lateral wall and the top of keeping away from the water pump have seted up through-hole 8, gas outlet 6 has been seted up at one side top of tower body 1.

Wherein, the top surface of tower body 1 and the top that is located air inlet 14 have second filter screen 11 through nut fixed mounting, and second filter screen 11 adopts the spheroid structure that has the holding cavity, can filter the air that gets into 2 insides of whirlwind casing, avoids impurity to get into inside attached to the surface of conveyer pipe 4, has reduced the radiating efficiency.

Wherein, the fixed welding in the bottom that is located through-hole 8 between cyclone shell 2 and the 1 inner wall of tower body has first filter screen 9, filters the coolant liquid of used cyclically, avoids blockking up distributor 5.

Wherein, one side of the inner wall bottom of tower body 1 adopts the arc structure and is located between the inner wall of cyclone casing 2 and tower body 1, and the inner wall bottom of tower body 1 is located fixed welding in center department between the inner wall of cyclone casing 2 and tower body 1 has the decontamination pipe, is convenient for change the coolant liquid, avoids long-time used repeatedly for the more problem of impurity.

Wherein, the fixed grafting of one side bottom of tower body 1 has fluid infusion pipe 10, and one side of tower body 1 is located fluid infusion pipe 10's top and nevertheless keeps away from the fixed grafting in bottom one side of first filter screen 9 and has the shunt tubes, when fluid infusion pipe 10 does not in time close, can flow the inside of tower body 1 through the shunt tubes.

The working principle is as follows: when the cooling tower is used, when the cooling tower works, the water pump and the motor 15 are started, the water pump inputs cooling liquid at the bottom of the tower body 1 into the distributor 5 through the conveying pipe 4, the distributor 5 sprays the cooling liquid onto the surface of the cooling pipe 7 to perform cooling work, meanwhile, the motor 15 drives the fan 12 to rotate, so that the fan 12 introduces external air into the cyclone shell 2, the external air can spirally descend along the cyclone thread groove 3 under the action of the cyclone thread groove 3, the contact time of the air and the conveying pipe 4 can be prolonged, the external air is contacted with the conveying pipe 4, the cooling work of the cooling liquid inside the conveying pipe 4 can be realized, the cooling work of the cooling liquid on the liquid inside the cooling pipe 7 is facilitated, then the air flows into the tower body 1 from the through hole 8, the air flows out of the tower body 1 from the air outlet 6, and the rapid circulation of the air of the tower body 1 can be increased, and because the flow direction of the air in the tower body 1 is opposite to the direction of the cooling liquid sprayed by the distributor 5, the air increases the falling resistance of the cooling liquid, the staying time of the cooling liquid in the air can be increased, and the heat dissipation efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (5)

1. The utility model provides a cooling tower for central air conditioning, includes tower body (1), its characterized in that: the tower body (1) one side is located and fixed welding has cyclone casing (2) between tower body (1) inner wall top and inner wall bottom, the top surface of tower body (1) has motor (15) through mounting bracket fixed mounting, motor (15) have fixed axle (13) through the fixed cover of output shaft, the bottom of fixed axle (13) runs through the top of tower body (1) and the top of cyclone casing (2) in proper order and extends to the inside of cyclone casing (2), the fixed welding of one end that fixed axle (13) extended to the inside of cyclone casing (2) has fan (12), air inlet (14) have all been seted up at the top of tower body (1) and the both sides that are located fixed axle (13), cyclone thread groove (3) have been seted up to the inside of cyclone casing (2), the one side bottom of cyclone casing (2) is fixed the grafting has conveyer pipe (4), conveyer pipe (4) are located the outside one end fixed mounting of cyclone casing (2) and have the water pump, the one end that conveyer pipe (4) are located cyclone casing (2) inside runs through one side top of cyclone casing (2) and extends to the outside of cyclone casing (2), the fixed welding of one end that conveyer pipe (4) extend to cyclone casing (2) outside has distributor (5), the inside of tower body (1) and the bottom that is located distributor (5) are provided with cooling tube (7), the both ends of cooling tube (7) all run through the lateral wall of tower body (1) and extend to the outside of tower body (1), through-hole (8) have been seted up at the lateral wall of cyclone casing (2) and the top of keeping away from the water pump, gas outlet (6) have been seted up at one side top of tower body (1).

2. The cooling tower for a central air conditioner according to claim 1, wherein: the top surface of tower body (1) is located the top of air inlet (14) and passes through nut fixed mounting with second filter screen (11), and second filter screen (11) adopt the spheroid structure that has the accommodation cavity.

3. The cooling tower for a central air conditioner according to claim 1, wherein: a first filter screen (9) is fixedly welded between the cyclone shell (2) and the inner wall of the tower body (1) and at the bottom of the through hole (8).

4. The cooling tower for a central air conditioner according to claim 1, wherein: the tower is characterized in that an arc-shaped structure is adopted between the inner walls of the cyclone shell (2) and the tower body (1) and at one side of the bottom of the inner wall of the tower body (1), and a dirt removing pipe is fixedly welded at the center between the cyclone shell (2) and the inner wall of the tower body (1) and at the bottom of the inner wall of the tower body (1).

5. A cooling tower for a central air conditioner according to claim 3, characterized in that: a liquid supplementing pipe (10) is fixedly inserted at the bottom of one side of the tower body (1), and a shunt pipe is fixedly inserted at one side of the tower body (1) and positioned at the top of the liquid supplementing pipe (10) and far away from one side of the bottom of the first filter screen (9).

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