TWM615724U - Composite anti-fog cooling water tower - Google Patents

Abstract

This model is a composite mist-eliminating cooling water tower, which includes a body, which surrounds an inner space and an upper opening and a plurality of side openings communicating with the inner space; a heat sink assembly, which is arranged between the side openings of the body ; A fan, which is arranged in the main body adjacent to the upper opening position; a sprinkler assembly, which includes a water tank, a plurality of low-level sprinklers and a plurality of high-level sprinklers, the water tank is set adjacent to the fan position, each low-level sprinkler Set at the bottom of the water tank, each high-level sprinkler has a high-level water inlet, and the bottom of the water tank is arranged at a distance from the bottom of the tank; by controlling the sprinkling amount of the high-level sprinkler, the mixed The overall relative humidity of the air is reduced, and when it is drawn out by the fan to mix with the outside air, it achieves the effect of avoiding fogging.

Description

Compound fog-eliminating cooling water tower

The new model relates to a cooling water tower, in particular to a mist-eliminating cooling water tower for cross-flow air conditioners.

The operating principle of the prior art cross-flow air conditioning cooling water tower is that the circulating water passes through the heat source device and then enters the cooling water tower. In the cooling water tower, the horizontally inflowing air passes through the fins for cooling. During the process of cold and heat exchange Evaporation is used to dissipate heat, and the evaporated water vapor is drawn away by a fan located above to take the heat away, and the cooled water drips into the water pan and re-transmits it to the heat source device for cooling action.

However, when hot and humid water vapor is drawn from the cooling tower to the outside, a large amount of white smoke will be generated. The cause of this white smoke is that when the hot and humid air drawn from the cooling tower meets the outside cold air, the water vapor quickly The physical phenomenon caused by condensation. Although the generation of white smoke has no effect on the use of the cooling tower itself, it has a great impact on the surrounding plant area, working environment, road traffic sight, and loss of circulating water; Therefore, the existing cross-flow air conditioning cooling water tower has the above-mentioned problems and shortcomings in its overall structure, and it needs to be improved.

In view of the shortcomings of the prior art, the present invention provides a composite mist-eliminating cooling water tower. The water tank in the body is provided with low-level sprinklers and adjustable height-adjustable high-level sprinklers, so that different cooling fins can be implemented according to requirements. The purpose of spraying.

In order to achieve the above-mentioned new purpose, the technical means adopted by the present invention is to design a composite mist-eliminating cooling water tower, which includes: A body surrounding an inner space and an upper opening and a plurality of side openings communicating with the inner space, the body being connected with a cooling water loop device; A heat sink assembly arranged in the body and located between the side openings; A fan arranged on the body adjacent to the upper opening position; A sprinkler assembly, which includes a water tank, a plurality of low-level sprinklers, and a plurality of high-level sprinklers. The water tank is arranged in the body adjacent to the position of the fan, and each of the low-level sprinklers has a low-level water inlet and is assembled Set at the bottom of the water tank, the low water inlet is communicated with the water tank, each high-level sprinkler has a high water inlet and is assembled on the bottom of the water tank, the high water inlet and the water tank Are connected with each other and keep a distance from the bottom of the water tank, and each of the low-level sprinklers is spaced apart from each of the high-level sprinklers, and the positions are respectively aligned with the corresponding radiating fin assembly.

Furthermore, in the compound mist-eliminating cooling water tower, the height of the high-level water inlet of each of the high-level sprinklers relative to the bottom of the water tank is adjustable.

Furthermore, in the composite mist-eliminating cooling water tower, each of the high-level sprinklers includes a lower pipe, an upper pipe and an eccentric rod, the lower pipe is penetrated and fixed to the bottom of the water tank, and the upper pipe One end of the pipe is sheathed with a seal, the high-level water inlet is located at the other end of the upper pipe, and a connecting portion protruding from the upper pipe adjacent to the high-level water inlet, the connecting portion penetrates a connecting hole, and the upper pipe The eccentric rod is movably pierced through the lower tube, one end of the eccentric rod is pivotally connected to the connecting hole, the other end of the eccentric rod is an eccentric wheel, the eccentric wheel penetrates an eccentric hole, a rotating shaft is assembled on the body, and the rotating shaft Through the eccentric hole.

Further, in the compound mist-eliminating cooling water tower, the heat sink assembly includes a plurality of first-zone heat sinks and a plurality of second-zone heat sinks, and each of the first-zone heat sinks and each of the second-zone heat sinks are spaced apart Arranged, the position of each of the high-level sprinklers corresponds to the position of each of the first-zone radiating fins, and the position of each of the low-level sprinklers corresponds to the position of each of the second-zone radiating fins.

Furthermore, in the composite mist-eliminating cooling water tower, the body is a frame of a cross-flow cooling water tower, and the heat sink assembly is a cross-flow heat sink.

The advantage of the new model is that the high-position sprinkler can adjust the characteristics of the sprinkling amount, control the sprinkling amount of the heat sink in the first zone and increase the amount of dry and cold air with a lower relative humidity, so as to reduce the heat and humidity of the heat sink in the second zone. The overall relative humidity of the air after the air is mixed. The mixed air is drawn from the fan to the outside and mixed with the outside air to avoid fogging.

In the following, in conjunction with the drawings and the preferred embodiments of the present invention, the technical means adopted by the present invention to achieve the intended purpose of the novel are further described.

Please refer to FIG. 1, the composite mist-eliminating cooling water tower of the present invention includes a main body 10, a heat sink assembly 20, a fan 30 and a sprinkler assembly 40.

The main body 10 is a cross-flow cooling water tower body, which surrounds an internal space and an upper opening 11 and a plurality of side openings 12 communicating with the internal space. In this embodiment, the bottom of the main body 10 is provided with a water collection trough 13 13 and the external connection group is provided with a cooling water loop device 50, the cooling water loop device 50 is used to connect the external device (not shown in the figure) to dissipate heat and allow the internal cooling water to circulate. This is the standard of the prior art The detailed structure of the components will not be repeated.

The heat sink assembly 20 is disposed in the main body 10 and located between the side openings 12. In this embodiment, the heat sink assembly 20 is composed of a plurality of cross-flow heat sinks arranged at intervals, and distinguishes a first zone heat sink 21 and A second-zone heat sink 22, the first-zone heat sink 21 and the second-zone heat sink 22 are arranged in a staggered array as a whole, but it is not limited to this, any heat sink that can achieve the heat dissipation effect is sufficient.

The fan 30 is arranged at the position of the main body 10 adjacent to the upper opening 11. In this embodiment, the fan 30 is used to draw the air in the main body 10 out of the main body 10 through the upper opening 11, but it is not limited to this. Anything that can remove the main body 10 The internal gas extraction device can be used.

1 to 3, the sprinkler assembly 40 includes a water tank 41, a plurality of low-level sprinklers 42, a plurality of high-level sprinklers 43, and a rotating shaft 44. The water tank 41 is disposed in the main body 10 and is located in the heat sink assembly. At the upper position of 20, the water holding tank 41 is connected with the aforementioned cooling water circulation device 50. Each low-level sprinkler 42 has a low-level water inlet 421 and is assembled at the bottom of the water-holding tank 41. The low-level water inlet 421 is connected to the water holding tank 41. Connected and flush with the bottom of the water tank 41, the low-level sprinkler 42 is a standard component of the prior art, and its detailed structure will not be repeated. The low-level sprinklers 42 are arranged at intervals and aligned with the radiating fin 22 of the second zone. Location.

Each high-level sprinkler 43 includes a lower pipe 431, an upper pipe 432, and an eccentric rod 433. The lower pipe 431 is a hollow pipe and is fixed to the bottom of the water tank 41. One end of the upper pipe 432 is in the middle. The hollow pipe body is sheathed with a sealing member 434. The other end of the sealing member 434 has a high-level water inlet 435. The high-level water inlet 435 communicates with the water tank 41 and keeps a distance from the bottom of the water tank 41. A connecting portion 436 is protruded from the position of 432 adjacent to the high water inlet 435. The connecting portion 436 penetrates through a connecting hole. The upper pipe 432 passes through the lower pipe 431 and the sealing member 434 abuts against the inner pipe wall surface of the lower pipe 431. The upper pipe 432 can move axially relative to the lower pipe 431. One end of the eccentric rod 433 is a connecting rod 437, and the connecting rod 437 penetrates a connecting hole. The connecting hole is aligned with the connecting hole of the connecting portion 436 and connected by a pin. The other end of the eccentric rod 433 is an eccentric wheel 438, an eccentric hole penetrates through the eccentric wheel 438, and the high-level sprinklers 43 are arranged at intervals and aligned at the position of the heat sink 21 in the first zone.

The rotating shaft 44 is a rod body and is bent to form a plurality of eccentric shafts 441. The axis of each eccentric shaft 441 and the axis of the rotating shaft 44 are parallel to each other. The structure of the eccentric shaft 441 is the prior art, so it will not be detailed. The ground is assembled on the main body 10 and each eccentric shaft 441 penetrates each eccentric hole of each high-level sprinkler 43. In this embodiment, the rotating shaft 44 is connected with a driving device (not shown in the figure), and the driving device is used to drive the rotating shaft. 44 rotates, the driving device is a motor, but not limited to this, any mechanism that can drive the upper pipe 432 to move up and down relative to the lower pipe 431 to change the height of the high water inlet 435 can be used.

When the model is in use, it has a summer operation mode and a winter operation mode. Please refer to Figures 4 and 5. In the summer operation mode, due to the high heat dissipation demand, the cooling water loop device 50 will automatically increase the cooling return. With the amount of water trapped in the water, the liquid level in the water tank 41 will rise and cover the high water inlet 435 so that the upper pipe 432 enters water, and the radiating fins 21 in the first zone will be sprayed by the high sprinkler 43, and the second zone The heat sink 22 will be sprayed by the water from the low-level sprinkler 42, and the cold air flowing in from the side opening 12 will cool down the water sprayed to the heat sink 21 and the heat sink 22 in the first zone and use the fan 30. Exhausted from the outside of the main body 10, although the extracted hot and humid air has a high absolute humidity, because the external environment has a high temperature, the hot and humid air will not reach the dew point, so the phenomenon of fogging can be avoided. In the foregoing process, the driving device can be controlled ( (Not shown in the figure) rotating the shaft 44 makes the upper pipe 432 move in the lower pipe 431, adjust the high water inlet 435 to an appropriate height to control the amount of water sprayed, and achieve the effect of accurately controlling the air humidity after mixing, and The water that falls in the lower water collecting trough 13 passes through the cooled water and then flows to the external device (not shown in the figure) to dissipate heat.

Please refer to Figures 1 and 2, in the winter operation mode, because the cooling water loop device 50 will automatically reduce the amount of cooling water, the liquid level in the water tank 41 will be lowered and lower than the high water inlet 435 At this time, the high-level sprinkler 43 has no water entering from the high-level water inlet 435, so no water is sprayed on the first zone heat sink 21, so the cold air flowing in from the outside does not increase the moisture content after passing through the first zone heat sink 21, only The heat transfer between the air in the first zone fin 21 and the water adjacent to the second zone fin 22 increases the temperature of the air. As water enters the low water inlet 421, water will normally be sprinkled on the second zone fin 22, outside The inflowing cold air exchanges heat with the water on the heat sink 22 in the second zone to form hot air with higher humidity, and the hot air with higher humidity is mixed with the air passing through the heat sink 21 in the first zone and drawn by the fan 30 Outside, due to the low relative humidity of the mixed air, water vapor that does not exceed the saturation line of the humid air cannot be condensed into droplets, so fogging can be avoided.

In the foregoing process, since the amount of water sprayed on the heat sink 21 in the first zone is controlled and an appropriate amount of dry and cold air with a low relative humidity is increased, thereby reducing the overall relative humidity of the air after being mixed with the hot and humid air on the heat sink 22 in the second zone. After the mixed air is drawn from the fan 30 to the outside and mixed with the outside air, its temperature is lowered, but due to the low relative humidity of the air, the mixed air will not reach saturation in this state, so it can avoid fogging. the goal of.

The above is only the preferred embodiment of this creation, and does not limit this creation in any form. Although this creation has been disclosed as above in preferred embodiments, it is not intended to limit this creation. Any technical field has Generally knowledgeable persons, without departing from the scope of this creative technical solution, can use the technical content disclosed above to make slight changes or modifications as equivalent embodiments of equivalent changes. However, any content that does not deviate from this creative technical solution shall be based on this Any simple modifications, equivalent changes and modifications made to the above embodiments by the technical essence of the creation still fall within the scope of the technical solution for creation.

10: body 11: Upper opening 12: side opening 13: Sump 20: Heat sink assembly 21: The first zone heat sink 22: The second zone heat sink 30: Fan 40: Sprinkler components 41: water tank 42: Low sprinkler 421: Low water inlet 43: high sprinkler 431: Lower Pipe 432: Upper Pipe 433: eccentric rod 434: Seal 435: high water inlet 436: Connection 437: connecting rod 438: Eccentric 44: shaft 441: eccentric shaft 50: Cooling water loop device

Figure 1 is a schematic side view of the winter operating mode of the present invention. Figure 2 is a partial enlarged cross-sectional view of the winter operation mode of the present invention. Figure 3 is a partial cross-sectional view of the sprinkler assembly of the present invention. Figure 4 is a schematic side view of the summer operating mode of the present invention. Figure 5 is a partial enlarged cross-sectional view of the summer operation mode of the present invention.

10: body

11: Upper opening

12: side opening

13: Sump

20: Heat sink assembly

21: The first zone heat sink

22: The second zone heat sink

30: Fan

40: Sprinkler components

41: water tank

42: Low sprinkler

421: Low water inlet

43: high sprinkler

435: high water inlet

50: Cooling water loop device

Claims (5)

A composite anti-fog cooling water tower, which comprises: A body surrounding an inner space and an upper opening and a plurality of side openings communicating with the inner space, the body being connected with a cooling water loop device; A heat sink assembly arranged in the body and located between the side openings; A fan arranged on the body adjacent to the upper opening position; A sprinkler assembly, which includes a water tank, a plurality of low-level sprinklers, and a plurality of high-level sprinklers. The water tank is arranged in the body adjacent to the position of the fan, and each of the low-level sprinklers has a low-level water inlet and is assembled Set at the bottom of the water tank, the low water inlet is communicated with the water tank, each high-level sprinkler has a high water inlet and is assembled on the bottom of the water tank, the high water inlet and the water tank Are connected with each other and keep a distance from the bottom of the water tank, and each of the low-level sprinklers is spaced apart from each of the high-level sprinklers, and the positions are respectively aligned with the corresponding radiating fin assembly. The composite mist-eliminating cooling water tower according to claim 1, wherein the height of the high-level water inlet of each of the high-level sprinklers relative to the bottom of the water tank is adjustable. The composite mist-eliminating cooling water tower according to claim 2, wherein each of the high-level sprinklers includes a lower pipe, an upper pipe and an eccentric rod, the lower pipe is fixed to the bottom of the water tank, and the upper pipe One end of the pipe is sheathed with a seal, the high-level water inlet is located at the other end of the upper pipe, and a connecting portion protruding from the upper pipe adjacent to the high-level water inlet, the connecting portion penetrates a connecting hole, and the upper pipe It is movably pierced through the lower tube, one end of the eccentric rod is pivotally connected to the connecting hole, the other end of the eccentric rod is an eccentric wheel, the eccentric wheel penetrates an eccentric hole, a rotating shaft is assembled on the body, and the rotating shaft Through the eccentric hole. The composite mist-eliminating cooling water tower according to any one of claims 1 to 3, wherein the heat sink assembly includes a plurality of first-zone heat sinks and a plurality of second-zone heat sinks, each of the first-zone heat sink and each of the The second zone radiating fins are arranged at intervals, the position of each high-position sprinkler corresponds to the position of each first zone radiating fin, and the position of each low-position sprinkler corresponds to the position of each second zone radiating fin. The composite mist-eliminating cooling water tower according to claim 4, wherein the body is a frame of a cross-flow cooling water tower, and the heat sink assembly is a cross-flow heat sink.

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