Optionally-selected multi-face air inlet multi-working-condition efficient cross-flow open type cooling tower

Abstract

The utility model discloses an optional multi-surface air inlet multi-working-condition efficient cross-flow open type cooling tower, which belongs to the technical field of cooling towers and comprises an air outlet module and a detachable air inlet water spraying module. The air outlet module comprises an air outlet rack, a fan assembly is arranged at the upper end of the air outlet rack, and a water collecting tank is arranged at the bottom; the side face of the air outlet machine frame communicates with the air inlet water spraying module or is sealed through a sealing plate. The air inlet water spraying module comprises an air inlet fan frame, a water spraying basin is arranged at the upper end of the air inlet fan frame, and a water collecting basin is arranged at the bottom; one side of the water collecting basin is connected with the water collecting plate; a filler is mounted in the air inlet fan frame; the face, connected with the air outlet module, of the air inlet fan frame and the opposite face are air inlet faces. According to the utility model, the cross-flow open type cooling tower is modularly designed, the fan part and the water spraying filler part are made into modules, and the whole tower can be made into a single-side, two-side, three-side and four-side air inlet mode according to an assembly mode. And each water spraying module can be designed according to a required cooling working condition, so that wide working conditions are compatible.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling towers, in particular to a high-efficiency cross-flow open cooling tower with arbitrarily selectable multi-face air inlet and multi-working conditions. Background Art

[0002] Most of the existing cross-flow open cooling towers have a fixed two-sided air intake method, which has limited air intake methods and fixed cooling conditions. Because the air inlet of the cooling tower does not necessarily correspond to the local maximum frequency wind direction throughout the year, the climate environment in different regions has a greater impact on the air intake of the cooling tower. The cooling efficiency in different environments varies, which affects the installation and operation efficiency of the cooling tower. The cooling tower is a large equipment and cannot be moved and adjusted after installation. Therefore, it is affected by changes in regional climate and wind direction, resulting in unstable operation efficiency. Utility Model Content

[0003] To address the above issues, the present invention provides a high-efficiency cross-flow open cooling tower with multi-directional air inlet and multi-operating conditions. The cross-flow open cooling tower is modularly designed, with the fan and water-spraying filler sections constructed as modules. The entire tower can be assembled to accommodate single-, dual-, triple-, or quad-directional air inlet. Each water-spraying module can be designed based on the desired cooling condition, achieving compatibility with a wide range of operating conditions.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A high-efficiency cross-flow open cooling tower with arbitrarily selected multi-faceted air inlet and multi-working conditions, comprising an air outlet module and an air inlet and water sprinkling module detachably arranged on the side of the air outlet module as needed; one air outlet module corresponds to 1-4 air inlet and water sprinkling modules; the air outlet module comprises an air outlet frame, an air duct is provided at the upper end of the air outlet frame, a fan assembly is provided in the air duct, a water collecting plate is provided at the bottom, and a water collecting trough is provided on the water collecting plate; the side of the air outlet frame is open and detachably connected to the air inlet and water sprinkling module, or is closed by a detachable sealing plate; the air inlet and water sprinkling module comprises an air inlet frame, a water spreading basin is provided at the upper end of the air inlet frame, and a water collecting basin is provided at the bottom; one side of the water collecting basin is connected to the water collecting plate; filler is installed in the air inlet frame; the side of the air inlet frame connected to the air outlet module and the other opposite side are the air inlet surface, and the other two sides are provided with side panels.

[0006] As a further improvement of the above solution, the air outlet frame and the air inlet frame are connected to each other by bolts.

[0007] As a further improvement of the above solution, one side of the water collecting basin has no side plate, and is connected to the water collecting plate by bolts, and a sealing gasket is provided at the connection.

[0008] As a further improvement of the above solution, a water inlet is provided on the water basin cover of the water basin, the water inlet is connected to the bottom of the water collecting tank through a pipe, and a water pump is provided on the pipe.

[0009] As a further improvement of the above solution, the water collecting plate is a wavy plate with alternating concave and convex portions.

[0010] As a further improvement of the above solution, the bottom surface of the water collection basin is a wavy plate with alternating concave and convex shapes.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model designs a standard cross-flow open cooling tower into a modular cross-flow open cooling tower type with multiple optional air inlet surfaces, designs the two-sided air inlet mode of the traditional cross-flow open cooling tower into a duct module and an air inlet water sprinkling module, and can arbitrarily select single-sided, double-sided, three-sided, and four-sided air inlet modes, thereby enabling the cooling water volume of the cross-flow open cooling tower to be arbitrarily selected from multiple working conditions from the single-sided water sprinkling module to the four-sided water sprinkling module, and realizing the arbitrary selection of multiple working conditions for a single tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the air outlet module structure.

[0015] Figure 3 This is a schematic diagram of the side structure of the air outlet module.

[0016] Figure 4 This is a structural diagram of the air inlet and water spray module.

[0017] In the figure: 1. Air outlet module; 2. Air inlet and water spray module; 11. Fan assembly; 12. Air outlet frame; 13. Water collection plate; 14. Water collection trough; 15. Walkway; 21. Water spreading basin; 22. Water inlet; 23. Air inlet frame; 24. Water collection basin. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution, the present invention is described in detail below in conjunction with the embodiments. The description in this section is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0019] like Figure 1-4As shown, the specific scheme of this embodiment is: an arbitrarily selected multi-faceted air inlet and multi-working condition high-efficiency cross-flow open cooling tower, comprising an air outlet module 1 and an air inlet and water spray module 2 detachably arranged on the side of the air outlet module 1 as needed; one air outlet module 1 corresponds to 1-4 air inlet and water spray modules 2; the air outlet module 1 comprises an air outlet frame 12, an air duct is arranged at the upper end of the air outlet frame 12, a fan assembly 11 is arranged in the air duct, a water collecting plate 13 is arranged at the bottom, and a water collecting plate 13 is arranged on the water collecting plate The water tank 14; the side of the air outlet frame 12 is open and connected to the air inlet and water spray module 2 in a detachable manner, or is closed by a detachable sealing plate; the air inlet and water spray module 2 includes an air inlet frame 23, the upper end of the air inlet frame 23 is provided with a water spraying basin 21, and the bottom is provided with a water collecting basin 24; one side of the water collecting basin 24 is connected to the water collecting plate 13; filler is installed in the air inlet frame 23; the side of the air inlet frame 23 connected to the air outlet module 1 and the other side opposite to it are the air inlet side, and the other two sides are provided with side panels.

[0020] Specifically, the air outlet frame 12 is a cubic frame with four open sides, which is convenient for communicating with the air inlet and water spray module 2. It is not necessary to close the surface connected to the air inlet and water spray module 2 with a sealing plate, and the sealing plate can be fixed with bolts; the top of the air outlet frame 12 is a circular air duct, and the air duct is installed with a fan assembly 11; the bottom of the air outlet frame 12 is installed with a water collecting plate 13, and the middle of the water collecting plate 13 is recessed downward to form a water collecting tank 14;

[0021] The air inlet rack 23 is a cubical rack with two opposite sides open for air intake and the other two sides closed by sealing plates; inclined beams can be added to the rack to strengthen the firmness of the rack; cross beams are installed in the rack for hanging fillers; a water collecting basin 24 is provided at the bottom of the rack, which is used to collect spray water; one side of the water collecting basin 24 is open for connection with the water collecting plate 13; a sealing gasket is generally added to the connection to improve the sealing performance; a water spreading basin 21 is provided at the top of the air inlet rack 23, and water spreading holes or nozzles are distributed on the water spreading basin 21; a cover plate is provided on the top surface of the water spreading basin 21, and a water inlet 22 is provided on the cover plate for connecting to the water collecting trough 14 through a pipe; a water pump is installed on the pipe, which pumps the water in the water collecting trough 14 upward into the pipe, and then flows into the water spreading basin 21 to achieve circulating cooling.

[0022] As a preferred embodiment of the above embodiment, the air outlet frame 12 and the air inlet frame 23 are connected to each other by bolts. The bolted connection enables detachable installation. The utility model can be installed with at least one air inlet spray module 2, or up to four water inlet spray modules, according to user needs. The air inlet spray module 2 can also be activated and deactivated according to seasonal wind direction, making operation very flexible.

[0023] A walkway 15 can be provided above the sump 14 for the convenience of the staff.

[0024] As a preferred embodiment of the above embodiment, one side of the water collecting basin 24 has no side plate, and is connected to the water collecting plate 13 by bolts, and a sealing gasket is provided at the connection.

[0025] As a preferred embodiment of the above embodiment, a water inlet 22 is provided on the cover of the water-spreading basin 21 , and the water inlet 22 is connected to the bottom of the water collecting tank 14 through a pipe, and a water pump is provided on the pipe.

[0026] As a preferred embodiment of the above embodiment, the water collecting plate 13 is a wave-shaped plate with alternating concave and convex portions. The wave-shaped plate can improve the supporting strength of the water collecting plate 13 and facilitate the introduction of water into the water collecting trough 14.

[0027] As a preferred embodiment of the above embodiment, the bottom surface of the water collection basin 24 is a corrugated plate with alternating concave and convex shapes, which can improve the strength of the water collection basin 24.

[0028] The specific working principle of this utility model:

[0029] The modular design of the air outlet module 1 and the air inlet and water sprinkling module 2 makes disassembly and assembly more convenient and the user's use is more flexible. One air outlet module 1 can be installed with up to four air inlet and water sprinkling modules 2 at the same time, and at least one air inlet and water sprinkling module 2 can be installed; one or more air inlet and water sprinkling modules 2 can be flexibly started according to the regional climate environment or working conditions; the air inlet and water sprinkling module 2 corresponding to the wind direction can be started according to the seasonal wind direction, which solves the problem of unstable operation efficiency of the cooling tower caused by changes in the regional climate environment.

[0030] It should be noted that, in this article, the terms include, contain or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Specific examples are used herein to illustrate the principles and implementation methods of the technical solution of the present utility model. The above examples are only used to help understand the method of the present utility model and its core idea. The above is only a preferred embodiment of the present utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present utility model, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should all be regarded as the scope of protection of the present utility model.

Claims

1. A high-efficiency cross-flow open cooling tower with multiple air inlets and multiple working conditions, characterized by: The invention comprises an air outlet module (1) and an air inlet and water spray module (2) detachably arranged on the side of the air outlet module (1); one air outlet module (1) corresponds to 1-4 air inlet and water spray modules (2); the air outlet module (1) comprises an air outlet frame (12), an air duct is arranged at the upper end of the air outlet frame (12), a fan assembly (11) is arranged in the air duct, a water collecting plate (13) is arranged at the bottom, and a water collecting trough (14) is arranged on the water collecting plate (13); the side of the air outlet frame (12) is open to connect with the air inlet and water spray module (2); The water module (2) is detachably connected or sealed by a detachable sealing plate; the air inlet and water spraying module (2) comprises an air inlet frame (23), the upper end of the air inlet frame (23) is provided with a water-spreading basin (21), and the bottom is provided with a water-collecting basin (24); the water-collecting basin (24) is connected to the water-collecting plate (13); fillers are installed in the air inlet frame (23); one side of the air inlet frame (23) connected to the air outlet module (1) and the other side opposite thereto are air inlet surfaces, and the other two sides are provided with side panels.

2. The high-efficiency cross-flow open cooling tower with multiple air inlets and multiple working conditions according to claim 1 is characterized in that: The air outlet frame (12) and the air inlet frame (23) are connected to each other via bolts.

3. The high-efficiency cross-flow open cooling tower with multiple air inlets and multiple working conditions according to claim 1 is characterized in that: One side of the water collecting basin (24) has no side plate and is connected to the water collecting plate (13) by bolts, with a sealing gasket provided at the connection.

4. The high-efficiency cross-flow open cooling tower with multiple air inlets and multiple working conditions according to claim 1 is characterized in that: The water-spreading basin (21) is provided with a water inlet (22) on its cover. The water inlet (22) is connected to the bottom of the water collecting tank (14) through a pipeline, and a water pump is provided on the pipeline.

5. The high-efficiency cross-flow open cooling tower with multiple air inlets and multiple working conditions according to claim 1 is characterized in that: The water collecting plate (13) is a wave-shaped plate with concave and convex portions distributed alternately.

6. The high-efficiency cross-flow open cooling tower with multiple air inlets and multiple working conditions according to claim 1 is characterized in that: The bottom surface of the water collection basin (24) is a wave-shaped plate with alternately concave and convex portions.

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