CN214950729U

CN214950729U - Cooling tower

Info

Publication number: CN214950729U
Application number: CN202121197022.3U
Authority: CN
Inventors: 刘其灵; 毛玉龙; 冯山
Original assignee: Ningxia Xinkeyuan Energy Utilization Co ltd
Current assignee: Ningxia Xinkeyuan Energy Utilization Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-30
Anticipated expiration: 2031-05-31

Abstract

The application discloses cooling tower includes: the tower body, the upper portion of tower body is provided with first air intake and air outlet, be provided with a plurality of fans on the air outlet, the bottom of tower body is provided with the water inlet, the delivery port, moisturizing mouth and drain, one side of tower body is provided with water circle device, including the cooling chamber in the tower body, circulation tank and supply-air chamber, supply-air chamber and air outlet intercommunication, spray set has set gradually from top to bottom in the cooling chamber, heat exchange coil group, the heat exchanger, spray set is connected with water circle device, the heat exchanger passes through the support mounting on circulation tank, the both sides of heat exchange coil group and heat exchanger all are provided with the dehydrator, circulation tank separates for first chamber and the second chamber that catchments through the baffle. This cooling tower has solved among the existing equipment and has had some impurity entering circulating water system, can influence circulating system's normal operating, leads to often carrying out the problem of maintenance.

Description

Cooling tower

Technical Field

The application relates to the field of cooling equipment, in particular to a cooling tower.

Background

The ventilation of the open cooling tower depends on natural wind power, the tubular heat exchanger is arranged in the tower, and the cooling effect is ensured through heat exchange by circulating air. The cooling medium circulates in the open type to achieve the cooling effect. In the process of using the cooling tower, some impurities often enter a circulating water system, so that the normal operation of the circulating system is influenced, and the maintenance is often carried out.

To this end, the present application provides a cooling tower that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The application provides a cooling tower has solved in the current cooling tower and has had some impurity entering circulating water system, can influence the normal operating of circulation system, leads to often carrying out the problem of maintaining.

In order to solve the above technical problem, the present application provides a cooling tower, including: the tower body, the upper portion of tower body is provided with first air intake and air outlet, be provided with a plurality of fans on the air outlet, the bottom of tower body is provided with the water inlet, the delivery port, moisturizing mouth and drain, one side of tower body is provided with water circle device, including the cooling chamber in the tower body, circulation tank and supply-air chamber, supply-air chamber and air outlet intercommunication, spray set has set gradually from top to bottom in the cooling chamber, heat exchange coil group, the heat exchanger, spray set is connected with water circle device, the heat exchanger passes through the support mounting on circulation tank, the both sides of heat exchange coil group and heat exchanger all are provided with the dehydrator, circulation tank separates for first chamber and the second chamber of catchmenting through the baffle, first chamber and the second chamber of catchmenting are through crossing the liquid mouth intercommunication, be provided with first filter screen on the port in first chamber of catchmenting, cross and be provided with the second filter screen on the liquid mouth.

Further, heat exchange coil group is including being first heat exchange coil and the second heat exchange coil of crisscross setting.

Further, the pipe diameters of the liquid inlets and the liquid outlets of the first heat exchange coil and the second heat exchange coil are larger than the pipe diameters of the heat exchange pipes.

Furthermore, the tower also comprises a second air inlet arranged at one side of the tower body, and the second air inlet is positioned at the position of the heat exchanger.

Further, still include, the hoisting ring that the tower body top set up.

Further, the number of the fans is two.

Furthermore, the size of the filter holes of the second filter screen is smaller than that of the filter holes of the first filter screen.

Compare in prior art, use the cooling tower that this application provided to have following beneficial effect:

1. this cooling tower will handle the cavity and divide into cooling chamber and air supply chamber, and the air supply chamber that sets up alone makes the circulation efficiency of air higher, and hot-blast air-out speed is faster.

2. This cooling tower separates circulation tank for first chamber and the second chamber of catchmenting and has slowed down the speed of circulating water, more is favorable to the impurity of aquatic to deposit. Meanwhile, the first filter screen and the second filter screen are arranged to perform multiple filtration on impurities in water, and the impurities can be discharged through the sewage draining outlet, so that the influence of the impurities on the production of a circulating water system is reduced.

3. The water removers respectively arranged on the heat exchange coil group and the two sides of the heat exchanger in the cooling tower improve the water receiving efficiency.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.

Fig. 1 is a schematic structural diagram of a cooling tower according to an embodiment of the present invention;

fig. 2 is a schematic mechanism diagram of a heat exchange coil unit according to an embodiment of the present invention;

fig. 3 is a top view of the circulation tank according to the embodiment of the present invention.

In the figure: the tower comprises a tower body 1, a first air inlet 11, an air outlet 12, a water inlet 13, a water outlet 14, a water supplementing opening 15, a sewage draining outlet 16, a cooling cavity 2, a circulating water tank 3, an air supplying cavity 4, a spray device 21, a heat exchange coil group 22, a heat exchanger 23, a 231 support, a dehydrator 5, a partition plate 31, a first water collecting cavity 32, a second water collecting cavity 33, a liquid passing port 34, a first filter screen 321, a first heat exchange coil 221, a second heat exchange coil 222, a liquid inlet 251, a liquid outlet 252, a second air inlet 17 and a hoisting ring 19.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

Fig. 1 is a schematic structural diagram of a cooling tower according to an embodiment of the present invention; fig. 2 is a schematic mechanism diagram of a heat exchange coil unit according to an embodiment of the present invention; fig. 3 is a top view of the circulation tank according to the embodiment of the present invention. As shown in fig. 1-3, comprising: the tower comprises a tower body 1, wherein a first air inlet 11 and an air outlet 12 are arranged at the upper part of the tower body 1, a plurality of fans are arranged on the air outlet 12, a water inlet 13, a water outlet 14, a water replenishing port 15 and a sewage discharge port 16 are arranged at the bottom of the tower body 1, a water circulating device is arranged at one side of the tower body 1, a cooling cavity 2, a circulating water tank 3 and an air supplying cavity 4 are arranged in the tower body 1, the air supplying cavity 4 is communicated with the air outlet 12, a spraying device 21, a heat exchange coil group 22 and a heat exchanger 23 are sequentially arranged in the cooling cavity 2 from top to bottom, the spraying device 21 is connected with the water circulating device, the heat exchanger 23 is arranged on the circulating water tank 3 through a support 231, water eliminators 5 are arranged at both sides of the heat exchange coil group 22 and the heat exchanger 23, the circulating water tank 3 is divided into a first water collecting cavity 32 and a second water collecting cavity 33 through a partition plate 31, the first water collecting cavity 32 is communicated with the second water collecting cavity 33 through a liquid outlet 34, a first filter screen 321 is arranged at the port of the first water collecting cavity 32, and a second filter screen is arranged at the liquid passing port 34.

In this embodiment, the first air inlet 11 disposed at the upper portion of the tower body 1 is used for introducing natural air, and meanwhile, the air intake is increased to improve the heat exchange efficiency, and further, the first air inlet 17 disposed at one side of the tower body 1 is further included, and the second air inlet 17 is located at the position of the heat exchanger 23. The plurality of fans arranged on the air outlet 12 improve the effect of discharging hot air. Further, the number of the fans is two. The fan is not shown in the figure. A water inlet 13 formed in the bottom of the tower body 1 is used for injecting water into the circulating water tank 3, a water outlet 14 is used for discharging circulating water, and a water replenishing port 15 is used for replenishing water, and is a standby port in general. The drain outlet 16 is used to discharge sewage and filtered impurities.

In this embodiment, the water circulation device provided on one side of the tower body 1 is used for water circulation, and includes existing equipment such as a circulating water pump and a circulating water pipe. The spraying device 21, the heat exchange coil group 22 and the heat exchanger 23 are sequentially arranged in the cooling cavity 2 from top to bottom, and the spraying device 21 is connected with the water circulating device to meet the spraying operation. Meanwhile, the spraying device 21 includes a water pipe, a spraying head and the like. The circulating water tank 3 is arranged at the transverse position of the bottom of the body 1, so that water energy can completely enter the circulating water tank 3 in the cooling treatment process. Meanwhile, the water removers 5 arranged on both sides of the heat exchange coil group 22 and the heat exchanger 23 can collect water more efficiently. Meanwhile, as shown in fig. 2, further, the heat exchange coil set 22 includes a first heat exchange coil 221 and a second heat exchange coil 222 which are arranged in a staggered manner. That is, the first heat exchange coil 221 and the second heat exchange coil 222 are disposed in different directions, so that the heat exchange efficiency can be improved. Meanwhile, in order to improve the flow rate of the medium at the inlet and the outlet of the heat exchange tube, further, the pipe diameters of the liquid inlet 251 and the liquid outlet 252 of the first heat exchange coil 221 and the second heat exchange coil 222 are both larger than the pipe diameter of the heat exchange tube.

In the present embodiment, the circulation tank 3 is partitioned into a first water collection chamber 32 and a second water collection chamber 33 by a partition plate 31. The first water collecting cavity 32 and the second water collecting cavity 33 are communicated through a liquid passing port 34, a first filter screen 321 is arranged on a port of the first water collecting cavity 32, and a second filter screen is arranged on the liquid passing port 34. Further, the filter hole size of the second filter is smaller than the filter hole size of the first filter 321. In order to facilitate installation, the tower further comprises a hoisting ring 19 arranged at the top of the tower body 1.

This cooling tower will handle the cavity and divide into cooling chamber and air supply chamber, and the air supply chamber that sets up alone makes the circulation efficiency of air higher, and hot-blast air-out speed is faster. Divide circulating water tank for first chamber and the second chamber of catchmenting and has slowed down the speed of circulating water, more be favorable to the impurity of aquatic to deposit. Meanwhile, the first filter screen and the second filter screen are arranged to perform multiple filtration on impurities in water, and the impurities can be discharged through the sewage draining outlet, so that the influence of the impurities on the production of a circulating water system is reduced. The water removers respectively arranged on the heat exchange coil group and the two sides of the heat exchanger in the cooling tower improve the water receiving efficiency.

In the description of the application, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the application. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may for example be fixedly connected, 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.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. A cooling tower, comprising: the tower comprises a tower body, wherein a first air inlet and an air outlet are arranged at the upper part of the tower body, a plurality of fans are arranged on the air outlet, a water inlet, a water outlet, a water replenishing port and a sewage outlet are arranged at the bottom of the tower body, a water circulating device is arranged at one side of the tower body, a cooling cavity, a circulating water tank and an air supplying cavity are arranged in the tower body, the air supplying cavity is communicated with the air outlet, a spraying device, a heat exchange coil set and a heat exchanger are sequentially arranged in the cooling cavity from top to bottom, the spraying device is connected with the water circulating device, the heat exchanger is arranged on the circulating water tank through a bracket, water removers are arranged on the heat exchange coil set and two sides of the heat exchanger, the circulating water tank is divided into a first water collecting cavity and a second water collecting cavity through a partition plate, the first water collecting cavity and the second water collecting cavity are communicated through a liquid passing port, and a first filter screen is arranged on the port of the first water collecting cavity, and a second filter screen is arranged on the liquid passing port.

2. The cooling tower of claim 1, wherein the set of heat exchange coils comprises first and second heat exchange coils in a staggered arrangement.

3. The cooling tower of claim 2, wherein the liquid inlet and outlet of the first and second heat exchange coils have pipe diameters larger than the pipe diameter of the heat exchange pipe.

4. The cooling tower of claim 1, further comprising a second air intake vent provided in a side of the tower body, the second air intake vent being located at the heat exchanger location.

5. The cooling tower of claim 1, further comprising a lifting ring disposed at a top of the tower body.

6. The cooling tower of claim 1, wherein the number of fans is two.

7. The cooling tower of claim 1, wherein the second filter has a smaller filter aperture size than the first filter.