Rainwater suction prevention structure for cross-flow type heat source tower

By using staggered T-shaped plates to form an S-shaped airflow channel and a vertical rainproof structure in the crossflow heat source tower, the problem of rainwater inhalation is solved, achieving better rain protection and cost savings.

CN224034473UActive Publication Date: 2026-03-24JIANGSU PROVINCE XINPUSENQICAI NEW ENERGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In existing crossflow heat source towers, rainwater is still drawn in by the fan during rainy days, diluting the antifreeze on the water-spraying packing. The existing louvered rainproof structure has limited effectiveness.

Method used

The T-shaped inner and outer T-plates, arranged in an alternating pattern, form an S-shaped airflow channel. Combined with vertical rain shields and drainage holes, this prevents rainwater from being drawn in and drains it out through the drainage holes, thus enhancing the rainproof effect.

Benefits of technology

It significantly reduces rainwater entering the heat source tower, improves rain protection, saves costs, increases economic efficiency, and enhances the rainproofing capacity of the rainwater absorption structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rainwater suction prevention structure for a cross flow type heat source tower, which comprises a shell, the left side and the right side of the shell are respectively provided with a water spraying filler, the upper end of the shell is provided with an air duct and a straight air duct, and the shell wall at the left side end and the shell wall at the right side end of the shell are respectively provided with a rainwater suction prevention structure. Compared with a shutter type structure in the prior art, the device not only can prevent rainwater from splashing into the heat source tower, but also can prevent the rainwater from being sucked into the heat source tower by the suction force of the heat source tower, so that the rainproof effect is remarkably improved, the cost is saved, and the economic benefit is improved; according to the device, rainwater is prevented from being sucked in through the inner T-shaped plate on the inner shell and the outer T-shaped plate on the outer shell, the T-shaped plates on the two shells are arranged in an inside-outside staggered mode, an S-shaped airflow channel can be formed, after air flows through, rainwater is intercepted on the inner T-shaped plate and the outer T-shaped plate, and rainwater is prevented from being sucked in.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the cross flow type heat source tower in air conditioning technical field, specifically a kind of rainwater suction structure for preventing for cross flow type heat source tower. BACKGROUND

[0002] The structure design of cross flow type heat source tower in prior art, as shown in the "a rainwater device of cross flow type heat source tower" disclosed in authorized announcement No.CN203518787U, cross flow type heat source tower needs to suck the air of external environment into heat source tower, and air needs to contact with anti-freezing liquid on water-soaked filler, and in rainy day, rainwater will enter heat source tower with air, thus dilute anti-freezing liquid on water-soaked filler, the louvered rainwater-preventing structure is set on heat source tower in the above technical scheme, which can prevent external rainwater from entering heat source tower in heavy rain.

[0003] However, in actual use, the louvered rainwater-preventing structure in the above technical structure can only ensure that rainwater does not splash into heat source tower, and when fan in heat source tower continuously sucks air, rainwater will still be sucked into heat source tower, resulting in dilution of anti-freezing liquid on water-soaked filler.

[0004] Therefore, in order to solve the above problems, a rainwater suction structure for preventing is needed, which has reasonable structure and can effectively reduce rainwater entering heat source tower. UTILITY MODEL CONTENT

[0005] The utility model aims at the deficiencies of prior art, and provides a rainwater suction structure for preventing for cross flow type heat source tower, and the technical scheme is as follows:

[0006] A rainwater suction structure for preventing for cross flow type heat source tower, comprising a shell, the shell is provided with water-soaked filler on left side and right side, a wind tube and a straight wind tube are arranged on upper end, and rainwater suction structure for preventing is further arranged on left end shell wall and right end shell wall of the shell;

[0007] The rainwater suction structure for preventing comprises inner shell and outer shell, installation area is formed between inner shell and outer shell, and inner shell and outer shell are both provided as mesh shell structure, T-shaped inner T plate is installed on inner shell, T-shaped outer T plate is installed on outer shell, inner T plate and outer T plate are both installed horizontally, and installation directions are opposite, vertical plate body of outer T plate is located inside installation area, and vertical plate of inner T plate is located outside installation area, so that S-shaped airflow channel is formed between inner T plate and outer T plate, and sucked air enters heat source tower along airflow channel.

[0008] Further, drainage hole is arranged on horizontal plate body of inner T plate and outer T plate.

[0009] Further, the drainage hole is arranged as a conical hole body structure and is arranged uniformly on the transverse plate body.

[0010] Further, the vertical plate body of the inner T plate and the outer T plate is further uniformly provided with a transverse rain baffle, which is arranged to extend outward of the mounting area on the vertical plate body.

[0011] Further, the vertical plate body of the inner T plate and the outer T plate is further uniformly provided with a transverse rain baffle, which is arranged to extend outward of the mounting area on the vertical plate body.

[0012] Further, the left end and the right end of the shell are further provided with vertical partitions, which are inserted into the mounting area between the inner shell and the outer shell, so as to divide the mounting area into a plurality of separated areas, and the rainwater suction prevention structure is arranged in the separated areas.

[0013] Further, the lower end of the shell is further provided with a rainwater plate, and the rainwater plate is further provided with a rainwater groove, and the rainwater groove is provided with a rainwater hole.

[0014] Beneficial effects: the utility model has the following beneficial effects:

[0015] 1) compared with the existing technology, the device can not only prevent rainwater from splashing into the heat source tower, but also can place rainwater to be sucked into the heat source tower, so as to significantly improve the rainproof effect, save the cost and improve the economic benefit.

[0016] 2) in the device, the inner T plate on the inner shell and the outer T plate on the outer shell are used to prevent rainwater from being sucked, the T plates on the two shells are arranged alternately, an S-shaped air flow channel can be formed, after air flows through the channel, rainwater is intercepted on the inner T plate and the outer T plate, so that the rainwater is prevented from being sucked.

[0017] 3) in the device, the drainage hole is arranged on the transverse plate body of the inner T plate and the outer T plate, so that the rainwater intercepted by the vertical plate body can be finally drained downward through the drainage hole on the transverse plate body.

[0018] 4) in the device, the rain baffle is arranged on the vertical plate body of the inner T plate and the outer T plate and extends outward, so that after air flows into the device, the air is not only blocked by the vertical plate body, but also blocked by the rain baffle on the vertical plate body, the rainproof area is increased and the rainproof position is adjusted, and the rainwater suction prevention effect is improved. DRAWINGS

[0019] Figure 1 It is a structural drawing of the utility model;

[0020] Figure 2 It is Figure 1 an enlarged view of A in the device;

[0021] Figure 3The drainage hole position drawing in the utility model;

[0022] Figure 4 The rain baffle position drawing in the utility model;

[0023] Figure 5 For Figure 1 The B-B view in the utility model;

[0024] Figure 6 For Figure 1 The C-C view in the utility model;

[0025] The shell 1, the water spraying filler 2, the air duct 3, the straight air duct 4, the rainwater suction prevention structure 5, the rainwater plate 6, the rainwater groove 7, the rainwater hole 8, the vertical partition 9, the separated area 10, the inner shell 501, the outer shell 502, the mounting area 503, the inner T-shaped plate 504, the outer T-shaped plate 505, the airflow channel 506, the drainage hole 507 and the rain baffle 508. DETAILED DESCRIPTION

[0026] The utility model will be further illustrated below in combination with the drawings and specific embodiments. The embodiments are implemented on the premise of the technical scheme of the utility model and should be understood as being used for illustrating the utility model only and not for limiting the scope of the utility model.

[0027] As shown in Figure 1 , Figure 5 and Figure 6 , a rainwater suction prevention structure for a cross flow heat source tower comprises a shell 1, which is provided with water spraying fillers 2 on the left side and the right side, an air duct 3 and a straight air duct 4 on the upper end, and a rainwater suction prevention structure 5 on the left end shell wall and the right end shell wall.

[0028] As shown in Figure 2 , the rainwater suction prevention structure 5 comprises an inner shell 501 and an outer shell 502, and the inner shell 501 and the outer shell 502 form a mounting area 503, and the inner shell 501 and the outer shell 502 are provided as a mesh shell 1 structure, the inner shell 501 is provided with an inner T-shaped plate 504, the outer shell 502 is provided with an outer T-shaped plate 505, the inner T-shaped plate 504 and the outer T-shaped plate 505 are horizontally installed and have opposite installation directions, the vertical plate body of the outer T-shaped plate 505 is located on the inner side of the mounting area 503, and the vertical plate of the inner T-shaped plate 504 is located on the outer side of the mounting area 503, so that the inner T-shaped plate 504 and the outer T-shaped plate 505 form an S-shaped airflow channel 506, and the sucked airflow enters the heat source tower along the airflow channel 506.

[0029] As shown in Figure 3As shown, the transverse plate bodies of the inner T-shaped plate 504 and the outer T-shaped plate 505 are provided with drainage holes 507; the drainage holes 507 are provided as conical hole structures and are uniformly arranged on the transverse plate bodies.

[0030] As shown in the drawings, Figure 4 As shown, the vertical plate bodies of the inner T-shaped plate 504 and the outer T-shaped plate 505 are also provided with transverse rain barriers 508, which extend to the outside of the mounting area 503 on the vertical plate bodies.

[0031] The vertical plate bodies of the inner T-shaped plate 504 and the outer T-shaped plate 505 are provided with at least two rain barriers 508; the left and right ends of the shell 1 are also provided with vertical partitions 9, which are inserted into the mounting area 503 between the inner shell 501 and the outer shell 502, dividing the mounting area 503 into several partitioned areas 10, and the rainwater suction structure 5 is arranged in the partitioned areas 10.

[0032] The lower end of the shell 1 is also provided with a rainwater plate 6, which is also provided with a rainwater groove 7, and the rainwater groove 7 is provided with a rainwater hole 8.

[0033] The specific working process and working principle of the device are as follows: The device is different from the existing rainwater prevention structure with louvered windows, but is provided with a rainwater suction structure. As shown in the drawings, Figure 2 As shown in the drawings, the inner T-shaped plate and the outer T-shaped plate are arranged on the inner shell and the outer shell respectively, the installation directions of the inner T-shaped plate and the outer T-shaped plate are opposite, but they are staggered up and down, the vertical plate body of the inner T-shaped plate is on the outside, and the vertical plate body of the outer T-shaped plate is on the inside, thereby forming an S-shaped air flow channel.

[0034] Then the air flow from the outside is first blocked by the vertical plate body on the outside, and then enters the air flow channel from the upper and lower positions of the vertical plate body, and after entering the air flow channel, it is blocked by the vertical plate body on the inside, and then enters the heat source tower. After the air flow passes through the S-shaped air flow channel, it is blocked by the two vertical plate bodies, and the air flow passes through, while the rainwater is correspondingly intercepted on the vertical plate body to prevent being sucked into the heat source tower.

[0035] As shown in the drawings, Figure 3 As shown in the drawings, the device is also provided with drainage holes on the transverse plate bodies of the inner T-shaped plate and the outer T-shaped plate, and the rainwater intercepted by the vertical plate body can finally be drained downward through the drainage holes on the transverse plate bodies.

[0036] And as shown in the drawings, Figure 4As shown, the device is further provided with rainproof plates extending outwardly and transversely on the vertical plate bodies of the inner T-plate and the outer T-plate to further increase the rainproof effect, so that the airflow is not only blocked by the vertical plate bodies but also blocked by the rainproof plates on the vertical plate bodies, the rainproof area is increased and the rainproof position is adjusted, and the rainproof effect is significantly improved.

[0037] The above specific embodiment is only a preferred embodiment of the present application, and is not used to limit the implementation and the scope of claims of the present application, and any equivalent changes and modifications made according to the content of the patent protection scope of the present application should be included in the patent application scope of the present application.

Claims

1. A rainwater suction prevention structure for a crossflow heat source tower, characterized by: The shell (1) is provided with water spraying filler (2) on the left and right sides, and is provided with air duct (3) and straight air duct (4) on the upper end, and is further provided with rainwater suction prevention structure (5) on the left and right end shell walls. The rainwater suction prevention structure (5) comprises inner shell (501) and outer shell (502), and the installation area (503) is formed between the inner shell (501) and the outer shell (502), and the inner shell (501) and the outer shell (502) are provided as a mesh shell (1) structure, the inner T plate (504) is installed on the inner shell (501), the outer T plate (505) is installed on the outer shell (502), the inner T plate (504) and the outer T plate (505) are installed horizontally, and the installation direction is opposite, the vertical plate body of the outer T plate (505) is located inside the installation area (503), and the vertical plate of the inner T plate (504) is located outside the installation area (503), so that the inner T plate (504) and the outer T plate (505) form an S-shaped air flow channel (506), and the air flow sucked into the heat source tower enters the heat source tower along the air flow channel (506).

2. The rainwater suction prevention structure for a crossflow heat-source tower according to claim 1, characterized by: The horizontal plate body of the inner T plate (504) and the outer T plate (505) is provided with a drainage hole (507).

3. The rainwater suction prevention structure for a crossflow heat-source tower according to claim 2, characterized by: The drainage hole (507) is provided as a tapered hole body structure, and is uniformly arranged on the horizontal plate body.

4. The rainwater suction prevention structure for a crossflow heat-source tower according to claim 1, characterized by: The vertical plate body of the inner T plate (504) and the outer T plate (505) is further provided with a horizontal rain baffle (508), and the rain baffle (508) is arranged on the vertical plate body and extends to the outside of the installation area (503).

5. The rainwater suction prevention structure for a crossflow heat-source tower according to claim 4, characterized by: The vertical plate body of the inner T plate (504) and the outer T plate (505) is provided with at least two rain baffles (508) arranged above and below.

6. The rainwater suction prevention structure for a crossflow heat-source tower according to claim 1, characterized by: The left end and the right end of the shell (1) are further provided with vertical partition plates (9) inserted into the installation area (503) between the inner shell (501) and the outer shell (502), so as to divide the installation area (503) into a plurality of partition areas (10), and the rainwater suction prevention structure (5) is arranged in the partition area (10).

7. The rainwater suction prevention structure for a crossflow heat-source tower according to claim 1, characterized by: The lower end of the shell (1) is further provided with a rainwater plate (6), and the rainwater plate (6) is further provided with a rainwater groove (7), and the rainwater groove (7) is provided with a rainwater hole (8).

Citation Information

Patent Citations

  • Rainproof device of crossflow type heat source tower

    CN203518787U