Cooling tower capable of spraying uniformly

Abstract

The utility model belongs to the technical field of cooling towers, and particularly relates to a cooling tower capable of spraying uniformly, which comprises a cooling tower shell and a bottom frame fixedly connected to the bottom surface of the cooling tower shell, an air outlet is arranged on the top surface of the cooling tower shell, a liquid outlet of the cooling tower shell is fixedly connected with a liquid outlet pipe, a spraying mechanism is arranged in the cooling tower shell, and the spraying mechanism is connected with the bottom surface of the cooling tower shell. A steam recovery mechanism is arranged in the cooling tower shell; according to the cooling tower uniform in spraying, liquid can be discharged in a steam mode through the steam recycling mechanism, so that resource recycling is conducted, a hot water pump works in the steam recycling mechanism, cooling liquid in a cooling box and a cooling pipe is controlled to circulate, auxiliary cooling is conducted on the cooling liquid through a heat dissipation plate, and the cooling efficiency is improved. The utility model aims to enable the temperature difference between a cooling pipe and water vapor, enable the water vapor to be liquefied, and collect and recover the liquefied water vapor through a water collecting baffle plate, thereby reducing the phenomenon of resource waste caused by vaporized liquid discharge.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling towers, and in particular relates to a cooling tower with uniform spraying. Background Art

[0002] Cooling towers are used to lower water temperature. A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to lower the water temperature. It uses the heat exchange between water and air to produce steam, which evaporates and takes away the heat to achieve evaporative heat dissipation, convection heat transfer, and radiation heat transfer. It is an evaporative heat dissipation device that dissipates the waste heat generated in industry or refrigeration and air conditioning to lower the water temperature. The device is generally barrel-shaped, hence the name cooling tower.

[0003] After checking, the public (announcement) number: CN116558323A discloses a closed cooling tower with uniform distribution of spray water. This technology discloses "including a shell, an air outlet located at the top of the shell, an air inlet located at the side of the shell, and also including a condenser and a spray unit." and other technical solutions; it has "the exchange water is sent into the water storage chamber located in the inner fixed seat, and the electric spray head works, so that the exchange water in the water storage chamber is sprayed out from the bottom of the inner fixed seat, and the water in the water storage chamber is sent into the outer spray assembly from the water supply channel, so as to supply water to the outer spray assembly, and the outer spray assembly rotates on the inner fixed seat, thereby realizing the rotary spraying of the exchange water, so that the spray water can be evenly distributed." and other technical effects;

[0004] During the operation of the cooling tower, a large amount of water vapor will be generated during cooling and heat dissipation. Although the above-mentioned device can spray hot water more evenly, it does not take into account that the large amount of water vapor generated by efficient cooling can be further recovered to reduce resource waste.

[0005] In order to solve the above problems, the present application proposes a cooling tower with uniform spraying. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a cooling tower with uniform spraying, which has the characteristics of reducing the discharge of a large amount of steam, saving resources and uniform spraying.

[0007] To achieve the above object, the utility model provides the following technical solutions: a cooling tower with uniform spraying, comprising a cooling tower shell and a base frame fixedly connected to the bottom surface of the cooling tower shell, the top surface of the cooling tower shell is provided with an air outlet, the liquid outlet of the cooling tower shell is fixedly connected to a liquid outlet pipe, a spray mechanism is provided inside the cooling tower shell, and a steam recovery mechanism is provided inside the cooling tower shell;

[0008] The steam recovery mechanism includes a cooling box, a hot water pump, a heat sink, a cooling pipe, a recovery bracket and a water collecting baffle. The cooling box is fixedly connected to the side of the cooling tower shell, the hot water pump is fixedly connected to the top surface of the cooling box, the top surface of the cooling box is provided with a mounting opening, the heat sink is fixedly connected to the mounting opening on the top surface of the cooling box, the cooling pipe is fixedly connected to the liquid outlet of the hot water pump, the recovery bracket is fixedly connected to the inner wall of the cooling tower shell, and the water collecting baffle is fixedly connected to the inner wall of the recovery bracket.

[0009] As a preferred cooling tower with uniform spraying of the utility model, the liquid suction port of the hot water pump passes through the top surface of the cooling box and is located inside the cooling box, the surface of the cooling pipe is fixedly connected to the inner wall of the recovery fixing frame, and the liquid outlet of the cooling pipe is fixedly connected to the feed port of the cooling box.

[0010] As a preferred cooling tower with uniform spraying of the utility model, a fan is arranged inside the air outlet, an air inlet is penetrated through the side of the cooling tower shell, and a filter grid is fixedly connected to the inner wall of the side air inlet of the cooling tower shell.

[0011] As a preferred embodiment of the cooling tower with uniform spraying of the utility model, cooling fillers are arranged inside the cooling tower shell.

[0012] As a preferred cooling tower with uniform spraying of the utility model, the spray mechanism includes a water inlet pipe, a distribution pipe, a spray pipe, a nozzle and a spray fixing frame, a mounting port is opened on the front of the cooling tower shell, the water inlet pipe passes through and is fixedly connected to the inner wall of the mounting port of the cooling tower shell, and the distribution pipe is fixedly connected to the connecting port of the water inlet pipe.

[0013] As a preferred embodiment of the utility model for a cooling tower with uniform spraying, the spray pipe is installed at the liquid outlet of the distribution pipe, and the spray head is installed at the liquid outlet of the spray pipe.

[0014] As a preferred embodiment of the utility model for a cooling tower with uniform spraying, the spray fixing frame is fixedly connected to the inner wall of the cooling tower shell, and the spray pipe is fixedly connected to the inner wall of the spray fixing frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The cooling tower with uniform spraying can reduce the discharge of liquid in the form of steam through the steam recovery mechanism to recover resources. The hot water pump works in the steam recovery mechanism to control the circulation of coolant in the cooling box and cooling pipes, and the heat sink is used to assist in cooling the coolant, so as to create a temperature difference between the temperature of the cooling pipe and the water vapor, so that the water vapor can be liquefied, and then collected and recovered by the water collecting baffle, thereby reducing the waste of resources caused by the discharge of liquid through vaporization.

[0017] The cooling tower with uniform spraying can spray hot water evenly onto the cooling filler through the spraying mechanism to improve the heat dissipation efficiency. In the spraying mechanism, the transmitted hot water is transported to each connected spraying pipe through the distribution pipe, and then each nozzle evenly sprays it onto the bottom cooling filler for cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the internal mechanism of the cooling tower shell in the utility model;

[0022] Figure 4 It is a structural schematic diagram of each unit in the steam recovery mechanism of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the spray mechanism in the utility model.

[0024] In the figure: 1. cooling tower shell; 11. air outlet; 12. liquid outlet pipe; 2. base frame; 3. fan; 4. filter grid; 5. cooling filler; 6. spray mechanism; 601. water inlet pipe; 602. distribution pipe; 603. spray pipe; 604. nozzle; 605. spray fixing frame; 7. steam recovery mechanism; 701. cooling box; 702. hot water pump; 703. heat sink; 704. cooling pipe; 705. recovery fixing frame; 706. water collecting baffle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1-Figure 2 As shown;

[0028] A cooling tower with uniform spraying, comprising a cooling tower shell 1 and a base frame 2 fixedly connected to the bottom surface of the cooling tower shell 1, an air outlet 11 is arranged on the top surface of the cooling tower shell 1, and a liquid outlet pipe 12 is fixedly connected to the liquid outlet of the cooling tower shell 1;

[0029] In this embodiment: the existing CN116558323A {publication (announcement) number}: discloses a closed cooling tower with uniform distribution of spray water. This technology discloses "including a shell, an air outlet located at the top of the shell, an air inlet located at the side of the shell, and also including a condenser and a spray unit." and other technical solutions; it has "the exchange water is sent into the water storage chamber located in the inner fixed seat, and the electric nozzle is operated to spray the exchange water in the water storage chamber from the bottom of the inner fixed seat, and the water in the water storage chamber is sent into the outer spray assembly from the water supply channel, so as to supply water to the outer spray assembly, and the outer spray assembly rotates on the inner fixed seat, thereby realizing a rotary spray exchange. Hot water, so that the spray water can be evenly distributed. " and other technical effects, this application further improves this existing cooling tower, please refer to the following disclosed technology for details; to solve the technical problems existing in this prior art, as disclosed in the background technology above, "in the working process of the cooling tower, cooling and heat dissipation will generate a large amount of water vapor, and although the above device can spray hot water more evenly, it does not take into account that efficient cooling generates a large amount of water vapor that can be further recovered to reduce resource waste", combined with use, this problem is obviously a real problem that exists and is difficult to solve. In view of this, in order to solve this technical problem, the following improvement plan is proposed.

[0030] More specifically:

[0031] like Figure 1-Figure 5 As shown;

[0032] Combining the above:

[0033] A cooling tower with uniform spraying, comprising a cooling tower shell 1 and a base frame 2 fixedly connected to the bottom surface of the cooling tower shell 1, an air outlet 11 is arranged on the top surface of the cooling tower shell 1, a liquid outlet of the cooling tower shell 1 is fixedly connected to a liquid outlet pipe 12, a spray mechanism 6 is arranged inside the cooling tower shell 1, and a steam recovery mechanism 7 is arranged inside the cooling tower shell 1;

[0034] The steam recovery mechanism 7 includes a cooling box 701, a hot water pump 702, a heat sink 703, a cooling pipe 704, a recovery bracket 705 and a water collecting baffle 706. The cooling box 701 is fixedly connected to the side of the cooling tower shell 1, the hot water pump 702 is fixedly connected to the top surface of the cooling box 701, the top surface of the cooling box 701 is provided with a mounting opening, the heat sink 703 is fixedly connected to the mounting opening on the top surface of the cooling box 701, the cooling pipe 704 is fixedly connected to the liquid outlet of the hot water pump 702, the recovery bracket 705 is fixedly connected to the inner wall of the cooling tower shell 1, and the water collecting baffle 706 is fixedly connected to the inner wall of the recovery bracket 705.

[0035] In this embodiment: the cooling tower with uniform spraying can reduce the discharge of liquid in the form of steam through the steam recovery mechanism 7 to recover resources. The hot water pump 702 works in the steam recovery mechanism 7 to control the circulation of the coolant in the cooling box 701 and the cooling pipe 704, and the cooling liquid is assisted to cool down by the heat sink 703, so as to produce a temperature difference between the temperature of the cooling pipe 704 and the water vapor, so that the water vapor can be liquefied, and then collected and recovered by the water collecting baffle 706, thereby reducing the waste of resources caused by the discharge of liquid through vaporization. When the utility model is in use, hot boiling water is cooled inside the cooling tower shell 1 through the spray mechanism 6. Due to the operation of the fan 3, the water vapor will pass through the steam recovery mechanism 7 through the wind flow from the air outlet The water vapor is discharged from the outlet 11, and the hot water pump 702 in the steam recovery mechanism 7 works to control the circulation of the coolant in the cooling box 701 and the cooling pipe 704. The liquid in the cooling box 701 will be cooled by the heat sink 703 to produce a temperature difference between the temperature of the cooling pipe 704 and the temperature inside the cooling tower shell 1. When the water vapor passes through the steam recovery mechanism 7, the water vapor encounters the cooling pipe 704, and the water vapor will condense into water droplets when it is cold, and stay in the cooling tower shell 1 for recovery. Due to the suction force of the fan 3, the water vapor that is gradually cooled will pass through the water collecting baffle 706 on the recovery fixing frame 705. The water collecting baffle 706 will further collect the gradually liquefied water vapor, and after collecting a certain amount, it will fall into the bottom water collecting chamber in the cooling tower shell 1.

[0036] Going further:

[0037] In an optional embodiment, the liquid suction port of the hot water pump 702 passes through the top surface of the cooling box 701 and is located inside the cooling box 701, the surface of the cooling pipe 704 is fixedly connected to the inner wall of the recovery fixing frame 705, and the liquid outlet of the cooling pipe 704 is fixedly connected to the feed port of the cooling box 701.

[0038] In this embodiment, the hot water pump 702 works to control the circulation of the coolant in the cooling box 701 and the cooling pipe 704 , and the liquid in the cooling box 701 is cooled by the heat sink 703 .

[0039] Going further:

[0040] In an optional embodiment, a fan 3 is disposed inside the air outlet 11 , an air inlet is penetrated through the side of the cooling tower shell 1 , and a filter grid 4 is fixedly connected to the inner wall of the side air inlet of the cooling tower shell 1 .

[0041] In this embodiment, hot boiling water is cooled inside the cooling tower shell 1 through the spray mechanism 6, and the fan 3 in the air outlet 11 is started, and the external wind flow enters the cooling tower shell 1 through the filter grid 4 in the air inlet.

[0042] Going further:

[0043] In an optional embodiment, a cooling filler 5 is arranged inside the cooling tower shell 1 .

[0044] In this embodiment: the filler is the most important part of the cooling tower, and its efficiency depends on the degree of full contact between cooling water and air in the filler.

[0045] Going further:

[0046] In an optional embodiment, the spray mechanism 6 includes an inlet pipe 601, a distribution pipe 602, a spray pipe 603, a nozzle 604 and a spray fixing bracket 605. An installation port is opened on the front of the cooling tower shell 1. The inlet pipe 601 passes through and is fixedly connected to the inner wall of the installation port of the cooling tower shell 1. The distribution pipe 602 is fixedly connected to the connecting port of the inlet pipe 601.

[0047] In this embodiment: the cooling tower with uniform spraying can evenly spray hot water onto the cooling filler 5 through the spraying mechanism 6 to improve the heat dissipation efficiency. In the spraying mechanism 6, the transmitted hot water is transported to the connected spray pipes 603 through the distribution pipe 602, and then evenly sprayed to the bottom cooling filler 5 by each nozzle 604 for cooling.

[0048] Going further:

[0049] In an optional embodiment, the spray pipe 603 is installed at the liquid outlet of the distribution pipe 602 , and the spray head 604 is installed at the liquid outlet of the spray pipe 603 .

[0050] In this embodiment: hot boiling water is cooled inside the cooling tower shell 1 through the spray mechanism 6. The hot water in the spray mechanism 6 first enters the distribution pipe 602 through the water inlet pipe 601, and then is transmitted from the distribution pipe 602 to the connected spray pipes 603, and is evenly sprayed to the bottom cooling filler 5 through the nozzle 604 to cool it down.

[0051] Going further:

[0052] In an optional embodiment, the spray fixing frame 605 is fixedly connected to the inner wall of the cooling tower shell 1 , and the spray pipe 603 is fixedly connected to the inner wall of the spray fixing frame 605 .

[0053] In this embodiment, the spray mechanism 6 is mainly fixed to the inner wall of the cooling tower shell 1 through a spray fixing frame 605 .

[0054] The working principle and use process of this utility model:

[0055] When the utility model is in use, hot boiling water is cooled inside the cooling tower shell 1 through the spray mechanism 6. The hot water in the spray mechanism 6 first enters the distribution pipe 602 through the water inlet pipe 601, and then is transmitted to the connected spray pipes 603 by the distribution pipe 602. It is evenly sprayed to the bottom cooling filler 5 through the nozzle 604 and cooled. During this period, the fan 3 in the air outlet 11 is started, and the external wind flow enters the cooling tower shell 1 through the filter grid 4 in the air inlet, and cools the cooling filler 5 and the sprayed liquid. After the water and air flow contact, heat exchange is performed to generate steam. Due to the operation of the fan 3, the water vapor will be discharged from the air outlet 11 through the wind flow through the steam recovery mechanism 7. The hot water pump 702 in the steam recovery mechanism 7 works, and the control The coolant circulates in the cooling box 701 and the cooling pipe 704, and the liquid in the cooling box 701 will be cooled with the assistance of the heat sink 703, so as to produce a temperature difference between the temperature of the cooling pipe 704 and the temperature inside the cooling tower shell 1. When the water vapor passes through the steam recovery mechanism 7, the water vapor encounters the cooling pipe 704, and the water vapor will condense into water droplets when it is cold, and stay in the cooling tower shell 1 for recovery. Due to the suction force of the fan 3, the water vapor that is gradually cooled will pass through the water collecting baffle 706 on the recovery fixing frame 705, and the water collecting baffle 706 will further collect the gradually liquefied water vapor, and after collecting a certain amount, it will fall into the bottom water collecting chamber in the cooling tower shell 1, thereby reducing the phenomenon of waste of resources caused by the discharge of liquid through vaporization.

[0056] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cooling tower with uniform spraying, comprising a cooling tower shell (1) and a base frame (2) fixedly connected to the bottom surface of the cooling tower shell (1), the top surface of the cooling tower shell (1) is provided with an air outlet (11), and the liquid outlet of the cooling tower shell (1) is fixedly connected to a liquid outlet pipe (12), characterized in that: A spray mechanism (6) is provided inside the cooling tower shell (1), and a steam recovery mechanism (7) is provided inside the cooling tower shell (1); The steam recovery mechanism (7) comprises a cooling box (701), a hot water pump (702), a heat sink (703), a cooling pipe (704), a recovery fixing frame (705) and a water collecting baffle (706); the cooling box (701) is fixedly connected to the side of a cooling tower shell (1); the hot water pump (702) is fixedly connected to the top surface of the cooling box (701); a mounting opening is provided on the top surface of the cooling box (701); the heat sink (703) is fixedly connected to the mounting opening on the top surface of the cooling box (701); the cooling pipe (704) is fixedly connected to the liquid outlet of the hot water pump (702); the recovery fixing frame (705) is fixedly connected to the inner wall of the cooling tower shell (1); and the water collecting baffle (706) is fixedly connected to the inner wall of the recovery fixing frame (705).

2. The cooling tower with uniform spraying according to claim 1, characterized in that: The liquid suction port of the hot water pump (702) passes through the top surface of the cooling box (701) and is located inside the cooling box (701); the surface of the cooling pipe (704) is fixedly connected to the inner wall of the recovery fixing frame (705); and the liquid outlet of the cooling pipe (704) is fixedly connected to the feed port of the cooling box (701).

3. The cooling tower with uniform spraying according to claim 1, characterized in that: A fan (3) is arranged inside the air outlet (11), an air inlet is provided through the side of the cooling tower shell (1), and a filter grid (4) is fixedly connected to the inner wall of the side air inlet of the cooling tower shell (1).

4. The cooling tower with uniform spraying according to claim 1, characterized in that: A cooling filler (5) is arranged inside the cooling tower shell (1).

5. The cooling tower with uniform spraying according to claim 1, characterized in that: The spray mechanism (6) comprises a water inlet pipe (601), a distribution pipe (602), a spray pipeline (603), a spray head (604) and a spray fixing frame (605); a mounting opening is provided on the front of the cooling tower shell (1); the water inlet pipe (601) passes through and is fixedly connected to the inner wall of the mounting opening of the cooling tower shell (1); and the distribution pipe (602) is fixedly connected to the connection opening of the water inlet pipe (601).

6. The cooling tower with uniform spraying according to claim 5, characterized in that: The spray pipe (603) is installed at the liquid outlet of the distribution pipe (602), and the spray head (604) is installed at the liquid outlet of the spray pipe (603).

7. The cooling tower with uniform spraying according to claim 5, characterized in that: The spray fixing frame (605) is fixedly connected to the inner wall of the cooling tower shell (1), and the spray pipe (603) is fixedly connected to the inner wall of the spray fixing frame (605).

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