Mute evaporative cooling tower

Abstract

The utility model discloses a mute evaporative cooling tower, which relates to the technical field of cooling tower structures, and comprises a heat conduction base arranged at the bottom of a rack, and a bottom heat conduction pipe arranged in the heat conduction base; the heat dissipation top seat is arranged at the top of the rack, and a top heat dissipation pipe is arranged in the heat dissipation top seat; the tower-type cooling fins are arranged between the heat conduction base and the heat dissipation top base and are distributed upwards at equal intervals from the bottom of the rack, and the areas of the tower-type cooling fins are gradually increased; wherein the tower-type cooling fins are provided with a plurality of groups of diversion trenches, and the diversion trenches of the adjacent tower-type cooling fins are arranged in a staggered manner; and two sides of the tower-type cooling fin are hollowed out. According to the mute evaporative cooling tower disclosed by the utility model, the tower-type cooling fins adopt a laminated structure, the area of each layer is gradually increased, and the heat conduction efficiency is accelerated by upflow formed by concentrated heating at the bottom. The flow guide grooves of the tower-type cooling fins promote internal airflow to ascend and move. The two ends of the tower-type cooling fins are hollowed out, natural wind can be blown into the tower-type cooling fins to promote heat dissipation, the heat dissipation efficiency is improved, and energy consumption is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling tower structures, in particular to a silent evaporative cooling tower. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from the system and discharge it into the atmosphere to reduce the water temperature. Its working principle is based on the heat exchange between water and air flow, which generates steam. The steam evaporates and takes away the heat, achieving the principles of evaporative heat dissipation, convection heat transfer and radiation heat transfer to dissipate the waste heat and ensure the normal operation of the system.

[0003] CN202310431801.2 discloses a cooling tower, the water supply mechanism of which includes a tower body, a rotating drum and a water pump. A bracket is provided at the top of the tower body, and a driving motor is installed at the upper end of the bracket; the rotating drum is provided inside the tower body, and the rotating drum is connected to a water outlet pipe. The present application transports water into the rotating drum through a water pump and a water inlet pipe, and the water is transported to the water outlet pipe connected thereto through the fan-shaped water flow groove opened on the side wall of the columnar valve core, and discharged into the tower body through the water outlet pipe.

[0004] Existing cooling towers produce a lot of noise during operation, which can easily cause significant noise pollution near residential areas. In addition, cooling towers consume a lot of energy during operation, which is not conducive to environmental protection. Utility Model Content

[0005] The utility model aims to at least solve the technical problem existing in the prior art that "the existing cooling tower has a large working noise, which is easy to cause a large noise pollution near residential areas, and the cooling tower consumes a lot of energy, which is not conducive to environmental protection". To this end, the utility model proposes a silent evaporative cooling tower, which realizes the cooling function through natural evaporation, reduces noise pollution, and uses air flow to accelerate the heat dissipation efficiency of the cooling tower, thereby reducing noise and improving heat dissipation efficiency, meeting the use needs of living areas, and reducing noise pollution and energy consumption.

[0006] According to some embodiments of the present invention, the silent evaporative cooling tower includes a frame, including:

[0007] A heat-conducting base is arranged at the bottom of the rack, and a bottom heat-conducting pipe is arranged in the heat-conducting base;

[0008] A heat dissipation top seat is arranged on the top of the frame, and a top heat dissipation pipe is arranged in the heat dissipation top seat;

[0009] A plurality of tower cooling fins are arranged between the heat-conducting base and the heat-dissipating top base, and are evenly spaced from the bottom of the rack upwards, and their areas gradually increase;

[0010] Among them, multiple groups of diversion grooves are provided on the tower-shaped cooling fins, and the diversion grooves of adjacent tower-shaped cooling fins are arranged in a staggered manner; both sides of the tower-shaped cooling fins are hollowed out to guide external air to blow into the gaps between the tower-shaped cooling fins.

[0011] According to some embodiments of the present invention, the tower-shaped cooling fins are detachably inserted into the frame.

[0012] According to some embodiments of the present invention, the distance between adjacent tower-shaped cooling fins is 2.0 cm to 4.0 cm.

[0013] According to some embodiments of the present invention, a diversion plate is provided on one side of the tower-shaped cooling fins communicating with the outside, and the diversion plate is arranged at a gap with the tower-shaped cooling fins.

[0014] According to some embodiments of the present invention, the diversion plate is arranged to incline upward, and the included angle between the diversion plate and the tower-shaped cooling fins is an obtuse angle.

[0015] According to some embodiments of the present invention, the diversion plate is detachably connected to the frame.

[0016] According to some embodiments of the present invention, drain holes are provided at the bottom of the heat conduction base, and the drain holes are used to drain the accumulated water entering the frame.

[0017] According to some embodiments of the present invention, the top heat dissipation tubes are distributed in a spiral shape, and the distribution density of the top heat dissipation tubes corresponding to the middle region of the tower-shaped cooling fins is greater than that of the peripheral region of the tower-shaped cooling fins.

[0018] According to some embodiments of the present invention, a plurality of heat dissipation component mounting seats are provided on the top of the heat dissipation top seat, and the heat dissipation component mounting seats are used to mount auxiliary heat dissipation components.

[0019] According to some embodiments of the present invention, the overall inclination of the frame from bottom to top is 7° to 9°.

[0020] The silent evaporative cooling tower according to some embodiments of the present invention has at least the following beneficial effects: the tower-shaped cooling fins adopt a laminated structure, and the area of each layer gradually increases, and the rising air flow formed by the concentrated heat at the bottom is used to accelerate the heat conduction efficiency. The diversion grooves of the tower-shaped cooling fins promote the upward movement of the internal air flow. The hollowing out at both ends of the tower-shaped cooling fins can allow natural wind to blow into the interior to promote heat dissipation, assist in improving the heat dissipation efficiency, and effectively reduce energy consumption.

[0021] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. Description of the Drawings

[0022] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, where:

[0023] Figure 1 is a three-dimensional schematic diagram of the silent evaporative cooling tower according to an embodiment of the present utility model;

[0024] Figure 2 is a top view schematic diagram of the silent evaporative cooling tower according to an embodiment of the present utility model;

[0025] Figure 3 is a cross-sectional view of the silent evaporative cooling tower according to an embodiment of the present utility model;

[0026] Figure 4 is a schematic diagram of the tower-shaped cooling fins according to an embodiment of the present utility model.

[0027] Reference numerals:

[0028] frame 100, guide plate 110, heat-conducting base 200, bottom heat-conducting pipe 210, heat-dissipating top seat 300, top heat-dissipating pipe 310, heat-dissipating component mounting seat 320, tower-shaped cooling fin 400, flow guide groove 410. Detailed implementation manners

[0029] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0030] In the description of the present utility model, it should be understood that for the orientation descriptions, such as up, down, front, back, left, right, top, bottom, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0031] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is two or more, understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there is a description of "first", "second", etc., it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0032] In the description of the present utility model, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the relevant technical field can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0033] Reference is made below Figures 1 - 4 to describe a silent evaporative cooling tower according to an embodiment of the present utility model.

[0034] As Figures 1 - 4 shown, the silent evaporative cooling tower includes a frame 100, a heat-conducting base 200, a heat-dissipating top seat 300, and multiple tower-shaped cooling fins 400. Specifically, the frame 100 mainly includes two side plates, and the heat-conducting base 200 is disposed at the bottom of the frame 100 for use as the base of the frame 100, and a bottom heat-conducting tube 210 is provided inside the heat-conducting base 200. The heat-dissipating top seat 300 is disposed at the top of the frame 100, and a top heat-dissipating tube 310 is provided inside the heat-dissipating top seat 300. The heat-conducting base 200 and the heat-dissipating top seat 300 are respectively installed at the bottom and top of the frame 100 to form a complete tower structure.

[0035] Among them, multiple tower-shaped cooling fins 400 are disposed between the heat-conducting base 200 and the heat-dissipating top seat 300, and are equally spaced from the bottom of the frame 100 upward, and the area gradually increases. More heat accumulates at the bottom of the cooling tower, so that the air at the bottom of the cooling tower is heated, and the heated air forms an upward air flow. The hot air contacts the upper tower-shaped cooling fins 400, and the heat is transferred into the cooling fins. By using the principle of hot air rising, the area of the tower-shaped cooling fins 400 is continuously increased, so that the tower-shaped cooling fins 400 in the upper area can absorb more heat. Then, natural wind is introduced through the hollow design at both ends of the tower-shaped cooling fins 400 to promote the cooling of the tower-shaped cooling fins 400.

[0036] The tower-shaped cooling fins 400 are provided with multiple groups of diversion grooves 410, and the diversion grooves 410 of adjacent tower-shaped cooling fins 400 are arranged in a staggered manner. Both sides of the tower-shaped cooling fins 400 are hollowed out for guiding the outside air to blow into the gaps between the tower-shaped cooling fins 400.

[0037] Compared with the cooling tower with the existing evaporation structure, the cooling tower of the present utility model pays more attention to using the resources of the natural environment for auxiliary heat dissipation, and uses the thermodynamic principle to improve the heat dissipation performance of the cooling tower, meets the heat dissipation requirements for small-scale production operations in the living area, effectively reduces energy consumption and working noise, and is more friendly and convenient to the environment.

[0038] In some embodiments of the present utility model, as Figures 1 - 3As shown, the tower cooling fins 400 are detachably plugged into the frame 100. Specifically, for the convenience of cleaning the tower cooling fins 400 inside the cooling tower or replacing the damaged ones. The tower cooling fins 400 in this embodiment all adopt a replaceable structure, which is convenient for the staff to perform subsequent maintenance and reduces the maintenance difficulty of the cooling tower.

[0039] In some embodiments of the present utility model, as Figures 1 - 3 shown, the distance between adjacent tower cooling fins 400 is 2.0 cm to 4.0 cm. Specifically, since the heat accumulation at the bottom of the cooling tower is faster, the arrangement density of the tower cooling fins 400 in the lower half area is between 2.0 cm and 3.0 cm, so that the rising speed of the hot air at the bottom is faster. While the distance between the tower cooling fins 400 in the upper half area is between 3.0 cm and 4.0 cm, increasing the distance allows more natural wind to blow into the space between adjacent tower cooling fins 400, improving the heat dissipation effect.

[0040] In some embodiments of the present utility model, as Figure 1 and Figure 3 shown, a flow guide plate 110 is provided on the side of the tower cooling fins 400 communicating with the outside, and the flow guide plate 110 is arranged with a gap from the tower cooling fins 400. Specifically, the flow guide plate 110 can guide the outside air into the interlayer between adjacent tower cooling fins 400. And the spaced arrangement of the flow guide plate 110 and the tower cooling fins 400 can prevent rainwater from accumulating on the tower cooling fins 400 on rainy days, resulting in rusting, deformation and other phenomena. The rainwater flows downward from the flow guide plate 110 and enters the bottom of the frame 100.

[0041] In a further embodiment, as Figure 1 and Figure 3 shown, the flow guide plate 110 is arranged to incline upward, and the included angle between the flow guide plate 110 and the tower cooling fins 400 is an obtuse angle. Specifically, the natural wind usually blows at a certain inclined angle, and the upward inclination of the flow guide plate 110 can better guide the natural wind into the cooling tower.

[0042] In a further embodiment, as Figure 1 and Figure 3 shown, the flow guide plate 110 is detachably connected to the frame 100. Specifically, for the convenience of later maintenance, the flow guide plate 110 adopts a detachable structure, and the tower cooling fins 400 can also be taken out from the gap after removing the flow guide plate 110.

[0043] In a further embodiment, a drain hole (not shown in the drawings) is provided at the bottom of the heat conduction base 200, and the drain hole is used to drain the accumulated water entering the frame 100.

[0044] In a further embodiment, as Figure 1As shown, the top heat dissipation tubes 310 are distributed in a vortex shape. The distribution density of the top heat dissipation tubes 310 corresponding to the middle area of the tower cooling fins 400 is greater than that of the peripheral area of the tower cooling fins 400. Specifically, the vortex shape of the top heat dissipation tubes 310 is a square vortex, which can better correspond to the square structure of the tower cooling fins 400 and improve the heat dissipation efficiency.

[0045] In some embodiments of the present invention, as Figure 1 shown, a plurality of heat dissipation component mounting seats 320 are provided on the top of the heat dissipation top seat 300. The heat dissipation component mounting seats 320 are used to mount auxiliary heat dissipation components. Specifically, the auxiliary heat dissipation component can be a silent fan. The silent fan adopts a low-speed fan or automatically starts and stops according to actual needs to meet the usage requirements in different time periods. When it is the peak production period during the day, the heat dissipation efficiency can be accelerated through the silent fan. When it is the low production period at night, the silent fan is turned off and natural wind is used to assist heat dissipation.

[0046] Furthermore, as Figure 1 and Figure 3 shown, the overall inclination of the frame 100 from bottom to top is 7° to 9°. Specifically, the overall inclination degree of the cooling tower should not be too large, as it is easily affected by the upward airflow. The appropriate inclination angle increases the area of the tower cooling fins 400 and ensures the installation stability of the cooling tower.

[0047] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0048] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A silent evaporative cooling tower, comprising a frame (100); characterized in that: include: A heat-conducting base (200) is arranged at the bottom of the rack (100), and a bottom heat-conducting pipe (210) is arranged in the heat-conducting base (200); A heat dissipation top seat (300) is arranged on the top of the frame (100), and a top heat dissipation pipe (310) is arranged inside the heat dissipation top seat (300); A plurality of tower-type cooling fins (400) are arranged between the heat-conducting base (200) and the heat-dissipating top base (300), and are evenly spaced and distributed upward from the bottom of the rack (100), and their areas gradually increase; The tower cooling fin (400) is provided with a plurality of groups of guide grooves (410), and the guide grooves (410) of adjacent tower cooling fins (400) are staggered; and both sides of the tower cooling fin (400) are hollowed out to guide external air to blow into the gaps between the tower cooling fins (400).

2. The silent evaporative cooling tower according to claim 1, characterized in that: The tower cooling fin (400) and the rack (100) are detachably plugged in.

3. The silent evaporative cooling tower according to claim 2, characterized in that: The distance between adjacent tower cooling fins (400) is 2.0 cm to 4.0 cm.

4. The silent evaporative cooling tower according to claim 1, characterized in that: A guide plate (110) is provided on one side of the tower cooling fin (400) that is in communication with the outside, and a gap is provided between the guide plate (110) and the tower cooling fin (400).

5. The silent evaporative cooling tower according to claim 4, characterized in that: The guide plate (110) is arranged to be inclined upward, and the included angle between the guide plate (110) and the tower cooling fin (400) is an obtuse angle.

6. The silent evaporative cooling tower according to claim 4, characterized in that: The guide plate (110) is detachably connected to the frame (100).

7. The silent evaporative cooling tower according to claim 4, characterized in that: The bottom of the heat-conducting base (200) is provided with a drainage hole, and the drainage hole is used to drain the accumulated water that enters the rack (100).

8. The silent evaporative cooling tower according to claim 1, characterized in that: The top heat dissipation pipes (310) are distributed in a spiral shape, and the distribution density of the top heat dissipation pipes (310) corresponding to the middle area of ​​the tower cooling fins (400) is greater than that of the peripheral area of ​​the tower cooling fins (400).

9. The silent evaporative cooling tower according to claim 8, characterized in that: A plurality of heat dissipation component mounting seats (320) are arranged on the top of the heat dissipation top seat (300), and the heat dissipation component mounting seats (320) are used to mount auxiliary heat dissipation components.

10. The silent evaporative cooling tower according to claim 9, characterized in that: The overall inclination of the frame (100) from the bottom to the top is 7° to 9°.

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