Water blowing device of injection molding cooling tower

By designing a barrier structure in the water blowing device of the injection molded cooling tower, including the first baffle and the second baffle, the problem of the existing cooling tower being susceptible to external impurities is solved, and the protection of the blowing fan blade and the sealing effect of the equipment is achieved.

CN222579057UActive Publication Date: 2025-03-07QIDONG BLACKSTONE PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202420284666.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-06
Publication Date
2025-03-07
Estimated Expiration
2034-02-06

AI Technical Summary

Technical Problem

The water blowing structure of the existing cooling tower is exposed and is susceptible to external impurities. If large substances fall into it during use, it may cause damage to the water blowing fan blade.

Method used

A water blowing device for injection molded cooling tower is designed, adopting a barrier structure, including a first baffle plate and a second baffle plate. Through the coordination of the adjustment rod and the connecting shaft, the ventilation hole can be sealed when not in use, and external debris can be prevented from entering.

Benefits of technology

It effectively prevents large volumes of debris from entering the equipment, protects the blowing fan blades, avoids damage to the equipment, and prevents dust or debris from entering when not in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cooling towers, and particularly relates to a water blowing device of an injection molding cooling tower, which comprises a tower body, filler is arranged in the tower body, a water inlet pipe is arranged on the inner wall of the bottom of the tower body, the water inlet pipe and the top of the water inlet pipe penetrate through the filler and are fixedly provided with a plurality of sprinkling pipes, and a mounting frame is fixedly arranged at the top of the tower body. A plurality of connecting frames are fixedly arranged on the inner wall of the mounting frame, the same motor is fixedly arranged among the connecting frames, water blowing fan blades are fixedly arranged at the output end of the motor, a clamping groove is formed in the inner wall of the mounting frame, a blocking structure is arranged in the mounting frame, and the blocking structure comprises a first baffle connected with the mounting frame in a clamped mode. By arranging the first baffle and the second baffle, large-size sundries can be prevented from entering equipment, the situation that the equipment is damaged due to the fact that the water blowing fan blades make contact with the first baffle and the second baffle can be effectively prevented, and the effect of protecting the equipment is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to a water blowing device for an injection molding cooling tower. Background Art

[0002] Injection molding is a method for producing industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding compression molding and die casting. Injection molding is achieved through injection molding machines and molds. The hot water temperature generated by the cooling system of the injection molding equipment is relatively low compared to other industries (such as cast iron, etc.), and the cooling capacity requirements of the cooling tower are relatively low. The cooling tower uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to reduce the water temperature. The cooling tower uses water and air flow to exchange heat and generate steam. The steam evaporates and takes away the heat to achieve evaporative heat dissipation, convection heat transfer and radiation heat transfer. The principle is to dissipate the waste heat generated in industry or refrigeration and air conditioning to reduce the water temperature. Evaporative heat dissipation device.

[0003] However, in the existing equipment, the water blowing structure of the cooling tower is installed on the top of the tower body and exposed to the outside. The water blowing device does not have a blocking structure. When not in use, foreign matter can easily fall into the tower body. If a large object falls into the tower during use, the water blowing blades will contact with it and cause damage to the blades. Therefore, a water blowing device for an injection molded cooling tower is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a water blowing device for an injection molding cooling tower.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water blowing device for an injection molding cooling tower, comprising a tower body, a filler is arranged in the tower body, a water inlet pipe is arranged on the inner wall of the bottom of the tower body, the water inlet pipe, the top of the water inlet pipe passes through the filler and is fixed with a plurality of sprinkler pipes, a mounting frame is fixedly arranged on the top of the tower body, a plurality of connecting frames are fixedly arranged on the inner wall of the mounting frame, the same motor is fixedly arranged between the plurality of connecting frames, a water blowing fan blade is fixedly arranged on the output end of the motor, a card slot is arranged on the inner wall of the mounting frame, and a blocking structure is arranged in the mounting frame.

[0006] As a further description of the above technical solution:

[0007] The blocking structure comprises a first baffle plate clamped with the mounting frame, two handles are fixedly provided on the top of the first baffle plate, a second baffle plate is movably provided on the bottom of the first baffle plate, and two adjustment rods are fixedly provided on the top of the second baffle plate.

[0008] As a further description of the above technical solution:

[0009] A connecting shaft is fixedly provided on the top of the second baffle, and the top of the connecting shaft is movably connected to the bottom of the first baffle.

[0010] As a further description of the above technical solution:

[0011] Two clamping blocks are fixedly provided on the outside of the first baffle, and the two clamping blocks are respectively matched with the two clamping slots.

[0012] As a further description of the above technical solution:

[0013] The top of the first baffle is provided with two through slots, and the top of the adjustment rod passes through the through slots and is fixed with an adjustment handle.

[0014] As a further description of the above technical solution:

[0015] A groove is provided at the bottom of the first baffle, a bearing is fixedly provided in the groove, and an inner ring of the bearing is fixedly sleeved on the connecting shaft.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the water blowing device of the injection cooling tower can prevent large-volume debris from entering the equipment by setting the first baffle and the second baffle, and can effectively prevent the water blowing fan blades from contacting the equipment and causing damage to the equipment, thereby protecting the equipment.

[0018] 2. Compared with the prior art, the water blowing device of the injection molding cooling tower is provided with a through groove, a connecting shaft and an adjusting rod. When the equipment is not in use, the adjusting rod is rotated in the opposite direction, and the adjusting rod drives the second baffle plate, and the second baffle plate drives the ventilation hole to move. When the second baffle plate is completely misaligned with the ventilation hole on the first baffle plate, it can achieve a sealing effect to prevent external dust or debris from entering the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a water blowing device of an injection molding cooling tower proposed by the utility model;

[0020] Figure 2 This is an exploded schematic diagram of a blocking structure in a water blowing device of an injection molding cooling tower proposed by the utility model;

[0021] Figure 3 The utility model is a side sectional schematic diagram of a water blowing device of an injection molding cooling tower.

[0022] Legend:

[0023] 1. Tower body; 2. Filler; 3. Water inlet pipe; 4. Sprinkler pipe; 5. Mounting frame; 6. Connecting frame; 7. Motor; 8. Water blowing fan blades; 9. Slot; 10. Blocking structure; 101. First baffle; 102. Block; 103. Through slot; 104. Handle; 105. Second baffle; 106. Connecting shaft; 107. Adjusting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figures 1 to 3 The utility model provides a water blowing device for an injection molding cooling tower: comprising a tower body 1, a filler 2 is arranged in the tower body 1, a water inlet pipe 3 is arranged on the inner wall of the bottom of the tower body 1, the water inlet pipe 3, the top of the water inlet pipe 3 penetrates the filler 2 and is fixedly provided with a plurality of sprinkler pipes 4, a mounting frame 5 is fixedly arranged on the top of the tower body 1, a plurality of connecting frames 6 are fixedly arranged on the inner wall of the mounting frame 5, a same motor 7 is fixedly arranged between the plurality of connecting frames 6, a water blowing fan blade 8 is fixedly arranged at the output end of the motor 7, and a card slot 9 is arranged on the inner wall of the mounting frame 5;

[0026] A blocking structure 10 is provided in the installation frame 5, and the blocking structure 10 includes a first baffle 101 that is clamped with the installation frame 5. Two clamping blocks 102 are fixedly provided on the outside of the first baffle 101. The arrangement of the clamping blocks 102 and the clamping slots 9 can realize the rapid disassembly and assembly of the blocking structure 10, and is convenient for the subsequent replacement or maintenance of the blocking structure 10. The two clamping blocks 102 are respectively adapted to the two clamping slots 9. Two handles 104 are fixedly provided on the top of the first baffle 101, and a second baffle 105 is movably provided on the bottom of the first baffle 101. A connecting shaft 106 is fixedly provided on the top of the second baffle 105. The top of the connecting shaft 106 and the bottom of the first baffle 101 are connected to each other. The first baffle 101 is movably connected, a groove is provided at the bottom, a bearing is fixed in the groove, the inner ring of the bearing is fixedly sleeved on the connecting shaft 106, two adjusting rods 107 are fixedly provided on the top of the second baffle 105, two through grooves 103 are provided on the top of the first baffle 101, the top of the adjusting rod 107 passes through the through grooves 103 and is fixed with an adjusting handle, the setting of the blocking structure 10 can block large external objects from entering the device, prevent the fan blades in the device from colliding with large volumes of objects and causing damage to the device, and can also achieve a sealing effect by adjusting the position of the second baffle 105 when not in use to prevent external dust from entering the device.

[0027] Working principle: When in use, first install the blocking structure 10 in the installation frame 5, insert the two card blocks 102 into the card slot 9, then hold the handle 104 and rotate it clockwise, the handle 104 drives the first baffle 101, the first baffle 101 drives the card block 102 to move in the card slot 9, when it is impossible to continue to rotate, the installation of the blocking structure 10 is completed, and then the position of the second baffle 105 is adjusted by rotating the adjustment rod 107, the second baffle 105 drives the ventilation holes, when the ventilation holes on the first baffle 101 and the ventilation holes on the second baffle 105 are re-positioned, the second baffle 105 is re-positioned, and the second baffle 105 is re-positioned. When the air volume can reach the maximum, you can stop turning the adjusting rod 107 and then start the device. The two baffles can prevent large debris from entering the device, and can effectively prevent the water blowing fan blades 8 from contacting it and causing damage to the device. When the device is not in use, rotate the adjusting rod 107 in the opposite direction, and the adjusting rod 107 will drive the second baffle 105, and the second baffle 105 will drive the ventilation hole to move. When the second baffle 105 is completely offset from the ventilation hole position on the first baffle 101, it can achieve a sealing effect to prevent external dust or debris from entering the device.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water blowing device for an injection molding cooling tower, comprising a tower body (1), characterized in that: A filler (2) is provided in the tower body (1); a water inlet pipe (3) is provided on the inner wall of the bottom of the tower body (1); the water inlet pipe (3) and the top of the water inlet pipe (3) penetrate the filler (2) and are fixedly provided with a plurality of watering pipes (4); a mounting frame (5) is fixedly provided on the top of the tower body (1); a plurality of connecting frames (6) are fixedly provided on the inner wall of the mounting frame (5); a same motor (7) is fixedly provided between the plurality of connecting frames (6); a water blowing fan blade (8) is fixedly provided at the output end of the motor (7); a card slot (9) is provided on the inner wall of the mounting frame (5); and a blocking structure (10) is provided in the mounting frame (5).

2. The water blowing device of the injection molding cooling tower according to claim 1, characterized in that: The blocking structure (10) comprises a first baffle (101) clamped with the mounting frame (5), two handles (104) being fixedly provided on the top of the first baffle (101), a second baffle (105) being movably provided on the bottom of the first baffle (101), and two adjustment rods (107) being fixedly provided on the top of the second baffle (105).

3. The water blowing device of the injection molding cooling tower according to claim 2, characterized in that: A connecting shaft (106) is fixedly provided on the top of the second baffle (105), and the top of the connecting shaft (106) is movably connected to the bottom of the first baffle (101).

4. The water blowing device of the injection molding cooling tower according to claim 2, characterized in that: Two clamping blocks (102) are fixedly provided on the outside of the first baffle (101), and the two clamping blocks (102) are respectively matched with the two clamping slots (9).

5. The water blowing device of the injection molding cooling tower according to claim 2, characterized in that: Two through slots (103) are provided on the top of the first baffle (101), and an adjustment handle is fixedly provided on the top of the adjustment rod (107) which passes through the through slots (103).

6. The water blowing device of the injection molding cooling tower according to claim 3, characterized in that: A groove is provided at the bottom of the first baffle (101), a bearing is fixedly provided in the groove, and an inner ring of the bearing is fixedly sleeved on the connecting shaft (106).