Hot-dip galvanizing water tank for dry-wet combined air cooler

Abstract

The utility model discloses a hot-dip galvanizing water tank for a dry-wet combined air cooler, which relates to the technical field of heat exchangers and comprises a support frame, steel plates are welded at the bottom and on the periphery of the support frame, and a water pump seat is fixedly arranged below one side of the support frame. A water outlet, a water supplementing port and a sewage draining port are formed in the steel plate located above the water pump base in a penetrating mode, a rectangular filter box is fixedly arranged on the inner side of the water outlet, a water level controller is arranged on the inner side of the water supplementing port, the rectangular filter box and an automatic water supplementing device are arranged in the supporting frame, and a ventilation module is arranged above the steel plate. The ventilation module is detachably connected to the supporting frame. According to the hot-dip galvanizing water tank for the dry-wet combined air cooler, the supporting frame is arranged and welded with the steel plates to form the water tank, the reinforcing ribs and the supporting beams are welded in the supporting frame to support the water tank, the water tank is prevented from deforming in the whole hot-dip galvanizing process, the whole anti-corrosion effect of the water tank after whole hot-dip galvanizing is enhanced, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a hot-dip galvanized water tank for a combined dry and wet air cooler. Background Technique

[0002] An air cooler, also known as an air-cooled heat exchanger, is a heat exchanger that uses ambient air as a cooling medium and cools or condenses the high-temperature process fluid inside the tube by flowing across the outside of the finned tube. It mainly consists of a tube bundle, a tube box, a fan, a louver, and a frame and other main parts. Air coolers are usually used in the condensation and cooling processes of industries such as petrochemical, oil and gas processing, power, and metallurgy.

[0003] Among them, as one of the core components of the air cooler, the performance of the water tank directly determines the heat transfer efficiency and service life of the heat exchanger. Traditional water tanks are mostly made of galvanized steel plates or stainless steel plates spliced with bolts. The water tank has poor support performance, is prone to leakage and corrosion, and affects the overall service life of the equipment. Content of the Utility Model

[0004] In view of the problems of the existing water tank with poor support performance, easy leakage, easy corrosion, and affecting the overall service life of the equipment, the present utility model is proposed.

[0005] To solve the above technical problems, the present utility model provides the following technical solutions: A hot-dip galvanized water tank for a combined dry and wet air cooler, which includes a support frame. Steel plates are welded to the bottom and around of the support frame. A water pump seat is fixedly arranged below one side of the support frame. An outlet, a water replenishment port, and a sewage discharge port are penetrated and opened on the steel plate above the water pump seat. A rectangular filter box is fixedly arranged inside the outlet. A water level controller is arranged inside the water replenishment port. The rectangular filter box and an automatic water replenisher are arranged inside the support frame. A ventilation module is arranged above the steel plate, and the ventilation module is detachably connected to the support frame.

[0006] Preferably, a plurality of positioning pins are fixedly arranged at the top end of the support frame. The four positioning pins are respectively welded at the four corners of the top end of the support frame for the assembly positioning between the heat exchange tube bundle of the combined dry and wet air cooler and the water tank.

[0007] Preferably, a reinforcing rib is welded on the top of the support frame. The reinforcing rib is diamond-shaped. A support beam is welded inside the support frame. The support beam is triangular. The upper end of the support beam is connected to the inner top of the support frame, and the lower end of the support beam is connected to the inner bottom of the support frame to prevent the support frame of the water tank from deforming when the whole water tank is hot-dip galvanized.

[0008] Preferably, the steel plate is made by a hot rolling process, and the thickness of the steel plate is not less than 4 mm to prevent deformation when the whole water tank is hot-dip galvanized.

[0009] Preferably, filter nets are slidably inserted on both sides of the rectangular filter box. The material of the filter net includes but is not limited to metal materials such as carbon steel and stainless steel. The mesh holes on the filter net are made by stamping process.

[0010] Preferably, the water level controller is a float valve, and the float end of the float valve is located inside the support frame.

[0011] Preferably, the ventilation module includes a ventilation frame and several groups of air guide plates. The ventilation module is made by welding and splicing corrosion-resistant stainless steel plates or galvanized steel plates. Several groups of air guide plates are fixedly arranged on the ventilation frame at equal distances and inclined. The height of the air guide plate on the side close to the support frame is lower than the height of the other side of the air guide plate. The air guide plates are uniformly installed in a downward inclination angle, so that the external cold air can blow directly downward on the liquid level of the water tank after entering the water tank, thereby cooling the stored water in the water tank more efficiently, and then improving the overall heat exchange efficiency of the air cooler.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. By arranging a support frame to weld steel plates to form a water tank, and welding reinforcing ribs and support beams inside the support frame to provide support for the water tank, deformation during the overall hot-dip galvanizing of the water tank is prevented. The overall anti-corrosion effect of the water tank after overall hot-dip galvanizing is enhanced, and the maintenance cost is reduced.

[0014] 2. By arranging a ventilation module, the air guide plates are uniformly installed in a downward inclination angle. The external cold air blows directly downward on the liquid level of the water tank after entering the water tank, thereby cooling the stored water in the water tank more efficiently, and then improving the overall heat exchange efficiency of the air cooler. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for description in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the structural schematic diagram of the ventilation module of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the water pump seat of the present utility model;

[0019] Figure 4 is the present utility model Figure 1 the enlarged structural schematic diagram at A in;

[0020] Figure 5 Schematic structural diagram of the rectangular filter box of the present utility model;

[0021] Figure 6 Schematic structural diagram of the water level controller of the present utility model.

[0022] Description of reference numerals:

[0023] 1, support frame; 2, steel plate; 3, water pump seat; 4, water outlet; 5, water replenishing port; 6, sewage outlet; 7, rectangular filter box; 8, water level controller; 9, ventilation module; 901, ventilation frame; 902, air guiding plate; 10, positioning pin; 11, reinforcing rib; 12, support beam; 13, filter net. Specific embodiments

[0024] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings of the specification.

[0025] Referring to Figures 1-6 , which is an embodiment of the present utility model, a hot-dip galvanized water tank for a wet-dry combined air cooler is provided. This hot-dip galvanized water tank for a wet-dry combined air cooler includes a support frame 1. The bottom and the surrounding of the support frame 1 are welded with a steel plate 2. The steel plate 2 is made by a hot rolling process, and the thickness of the steel plate 2 is not less than 4 mm to prevent deformation during the overall hot-dip galvanizing of the water tank. A water pump seat 3 is fixedly arranged below one side of the support frame 1. An outlet 4, a water replenishing port 5 and a sewage outlet 6 are penetrated through the steel plate 2 above the water pump seat 3. A rectangular filter box 7 is fixedly arranged inside the outlet 4. Filter nets 13 are slidably inserted on both sides of the rectangular filter box 7. The material of the filter nets 13 includes but is not limited to metal materials such as carbon steel and stainless steel. The mesh holes on the filter nets 13 are made by a stamping process. A water level controller 8 is arranged inside the water replenishing port 5. The water level controller 8 is a float valve, and the float end of the float valve is located inside the support frame 1. The rectangular filter box 7 and the automatic water replenisher are arranged inside the support frame 1. A ventilation module 9 is arranged above the steel plate 2. The ventilation module 9 is detachably connected to the support frame 1. The ventilation module 9 includes a ventilation frame 901 and several groups of air guiding plates 902. The ventilation module 9 is made by welding and splicing corrosion-resistant stainless steel plates 2 or galvanized steel plates 2. Several groups of air guiding plates 902 are fixedly arranged on the ventilation frame 901 at equal distances and obliquely. The height of the air guiding plate 902 close to the support frame 1 is lower than the height of the other side of the air guiding plate 902. The air guiding plates 902 are uniformly installed in a downward inclination manner, so that the external cold air can blow directly downward on the liquid surface of the water tank after entering the water tank, thereby cooling the stored water in the water tank more efficiently, and then improving the overall heat exchange efficiency of the air cooler.

[0026] A plurality of positioning pins 10 are fixedly arranged at the top of the support frame 1. Four positioning pins 10 are respectively welded at the four corners of the top of the support frame 1 for assembly and positioning between the heat exchange tube bundle of the dry-wet combined air cooler and the water tank. A reinforcing rib 11 is welded at the top of the support frame 1. The reinforcing rib 11 is in a diamond shape. A supporting beam 12 is welded inside the support frame 1. The supporting beam 12 is in a triangular shape. The upper end of the supporting beam 12 is connected to the inner top of the support frame 1. The lower end of the supporting beam 12 is connected to the inner bottom of the support frame 1 to prevent the water tank support frame 1 from deforming when the water tank is hot-dip galvanized as a whole.

[0027] During use, the support frame 1 and the steel plate 2, which are welded by channel steel and other profiles, form a water tank. The water inlet 5 and the sewage outlet 6 are welded after the diameter and length of the pipe are customized according to the system pipeline requirements, and then hot-dip galvanized together with the water tank as a whole. The galvanized water tank as a whole has an anti-corrosion effect and reduces maintenance costs. The reinforcing ribs 11 and support beams 12 in the support frame 1 provide support for the water tank to prevent deformation of the water tank as a whole during hot-dip galvanizing. The air guide plates 902 in the ventilation module 9 above the support frame 1 are uniformly installed at a downward tilt angle. After the external cold air enters the water tank, it blows directly downward to the water tank liquid surface, so that the water stored in the water tank can be cooled more effectively, thereby improving the overall heat exchange efficiency of the air cooler.

[0028] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A hot dip galvanizing water tank for a dry-wet combined air cooler, comprising a support frame (1), characterized in that: The bottom and surrounding of the support frame (1) are welded with a steel plate (2); a water pump seat (3) is fixedly arranged below one side of the support frame (1); a water outlet (4), a water replenishment port (5) and a sewage outlet (6) are provided through the steel plate (2) located above the water pump seat (3); a rectangular filter box (7) is fixedly arranged on the inner side of the water outlet (4); a water level controller (8) is arranged on the inner side of the water replenishment port (5); the rectangular filter box (7) and the automatic water replenisher are arranged inside the support frame (1); a ventilation module (9) is arranged above the steel plate (2); and the ventilation module (9) is detachably connected to the support frame (1).

2. The hot dip galvanizing water tank for a dry-wet combined air cooler according to claim 1, characterized in that: A plurality of positioning pins (10) are fixedly arranged on the top end of the support frame (1).

3. The hot dip galvanizing water tank for a dry-wet combined air cooler according to claim 1, characterized in that: A reinforcing rib (11) is welded to the top of the support frame (1), the reinforcing rib (11) is in a rhombus shape, a supporting beam (12) is welded inside the support frame (1), the supporting beam (12) is in a triangular shape, the upper end of the supporting beam (12) is connected to the inner top of the support frame (1), and the lower end of the supporting beam (12) is connected to the inner bottom of the support frame (1).

4. The hot dip galvanizing water tank for a dry-wet combined air cooler according to claim 1, characterized in that: The steel plate (2) is manufactured by a hot rolling process, and the thickness of the steel plate (2) is not less than 4 mm.

5. The hot-dip galvanizing water tank for a dry-wet combined air cooler according to claim 1, characterized in that: Filter screens (13) are slidably inserted on both sides of the rectangular filter box (7).

6. The hot-dip galvanizing water tank for a dry-wet combined air cooler according to claim 1, characterized in that: The water level controller (8) is a float valve.

7. The hot dip galvanizing water tank for a dry-wet combined air cooler according to claim 1, characterized in that: The ventilation module (9) comprises a ventilation frame (901) and a plurality of groups of air guide plates (902); the plurality of groups of air guide plates (902) are equidistantly and fixedly arranged on the ventilation frame (901); the height of the air guide plates (902) close to one side of the support frame (1) is lower than the height of the other side of the air guide plates (902).

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