Cooling tower spray pipe structure

Abstract

The utility model relates to the technical field of cooling towers, in particular to a spray pipe structure of a cooling tower. The spraying device comprises a water inlet pipe, a guide pipe is arranged at one end of the water inlet pipe, at least two spraying pipes are arranged on the guide pipe side by side in parallel, external threads are arranged at the ends, close to the guide pipe, of the spraying pipes, external threads are arranged at the two ends of the guide pipe, and a connecting cylinder with internal threads is connected to the two ends of the guide pipe in a sleeved mode, so that the spraying pipes and the guide pipe are connected in a sealed mode. The tail ends of the spraying pipes are connected through a connecting pipe, and at least one spraying head is arranged on each spraying pipe. The device solves the problem of unstable water flow.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to a cooling tower spray pipe structure. Background Art

[0002] The existing technology uses a spray pipe, one end of which is connected to the water inlet pipe and the other end is sealed. However, the spray head near the sealed side has air pressure in the pipe. If the air pressure is too high, the water flow out of the spray head will become smaller, resulting in unstable spray water flow. Utility Model Content

[0003] In order to solve the problems in the related art, the utility model provides a cooling tower spray pipe structure, which solves the problem of unstable water flow.

[0004] In order to solve the above problems, the following technical solutions are provided:

[0005] The utility model provides a cooling tower spray pipe structure, comprising a water inlet pipe, one end of the water inlet pipe is provided with a guide pipe, at least two spray pipes are arranged in parallel on the guide pipe, one end of the spray pipe close to the guide pipe is provided with an external thread, both ends of the guide pipe are provided with external threads, a connecting tube with an internal thread is sleeved to connect, so that the spray pipe and the guide pipe are sealed, the end of each spray pipe is connected by a connecting pipe, and at least one spray head is provided on the spray pipe.

[0006] In the above scheme, water flows in from the water inlet pipe and is divided into each spray pipe. The setting of the connecting pipe is conducive to exhaust in the pipe, thereby solving the problem of unstable water flow.

[0007] The single spray pipe is formed by connecting a plurality of mounting pipes through threads, and two adjacent mounting pipes are sleeved with one internal thread and the other external thread, and a sealed connection is achieved through the mutual matching of the threads.

[0008] In the above scheme, the installation pipe is provided and threaded connection is adopted, which is convenient for installation and disassembly.

[0009] A connecting piece is fixedly connected to the position where the spray head is installed on the spray pipe, a positioning block is provided on the connecting piece, a clamping groove is provided on the upper end of the spray head, the positioning block is clamped with the clamping groove, and the spray head is arranged vertically downward.

[0010] In the above solution, the sprinkler head is arranged vertically downward, which is conducive to water discharge, and the positioning block is engaged with the engaging groove, which makes it easy to replace the sprinkler head.

[0011] The water inlet pipe is connected to a water pump, and the water outlet pipe of the water pump is connected to the water inlet pipe through a flange.

[0012] In the above scheme, a water pump is provided to supply water to the device.

[0013] The above solution has the following advantages:

[0014] 1. A cooling tower spray structure of the utility model includes a water inlet pipe, a guide pipe is arranged at one end of the water inlet pipe, and at least two spray pipes are arranged in parallel on the guide pipe. An external thread is arranged on one end of the spray pipe close to the guide pipe, and both ends of the guide pipe are provided with external threads, and a connecting tube with an internal thread is sleeved to connect, so that the spray pipe and the guide pipe are sealed. The end of each spray pipe is connected by a connecting pipe, and at least one spray head is arranged on the spray pipe. Water flows in from the water inlet pipe and is diverted to each spray pipe. The setting of the connecting pipe is conducive to exhaust in the pipe and forms a stable water flow.

[0015] 2. A single spray pipe is formed by multiple mounting pipes connected by threads. Two adjacent mounting pipes are connected by an internal thread and an external thread. The threads cooperate with each other to achieve a sealed connection, which is convenient for installation and disassembly. The spray pipe is fixedly connected to the position where the spray head is installed. The positioning block is engaged with the snap-in groove to facilitate the replacement of the spray head. The spray head is arranged vertically downward, which is conducive to water discharge. The water inlet pipe is connected to a water pump for water intake. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a cooling tower spray pipe structure;

[0017] Figure 2 A schematic diagram of the connection between a spray head and a connector in a spray pipe of a cooling tower;

[0018] Explanation of the accompanying drawings: 1. water inlet pipe; 2. guide pipe; 3. installation pipe; 4. connecting tube; 5. connecting pipe; 6. sprinkler head; 7. connecting piece; 8. positioning block; 9. engaging groove; 10. water pump; 11. water outlet pipe. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figure 1As shown, a cooling tower spray pipe structure of the utility model includes a water inlet pipe 1, a guide pipe 2 is arranged at one end of the water inlet pipe 1, at least two spray pipes are arranged in parallel on the guide pipe 2, an external thread is arranged on one end of the spray pipe close to the guide pipe 2, both ends of the guide pipe 2 are provided with external threads, and a connecting tube 4 with an internal thread is sleeved to connect, so that the spray pipe is sealed and connected to the guide pipe 2, the end of each spray pipe is connected by a connecting pipe 5, and at least one spray head 6 is arranged on the spray pipe.

[0021] A single spray pipe is formed by connecting a plurality of mounting pipes 3 by threads, and two adjacent mounting pipes 3 are sleeved with one internal thread and the other external thread, and a sealed connection is achieved by matching the threads with each other.

[0022] The water inlet pipe 1 is connected to a water pump 10 , and a water outlet pipe 11 of the water pump 10 is connected to the water inlet pipe 1 via a flange.

[0023] like Figure 2 As shown, a connecting piece 7 is fixedly connected to the position where the spray head 6 is installed on the spray pipe, a positioning block 8 is provided on the connecting piece 7, a snap-fit ​​groove 9 is provided on the upper end of the spray head 6, the positioning block 8 is snap-fitted with the snap-fit ​​groove 9, the spray head 6 is arranged vertically downward, and the spray head 6 and the spray pipe are connected in a snap-fit ​​manner for easy disassembly.

[0024] First, connect the water inlet pipe 1 with the water outlet pipe 11, turn on the water pump 10, start water intake, and divert it to the three spray pipes. Since a connecting pipe 5 is installed at the end of the spray pipe, it is conducive to exhaust, so that the air pressure in the pipe is close to one atmosphere, and each spray head 6 can discharge water stably.

[0025] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 cooling tower spray pipe structure, characterized in that: The invention comprises a water inlet pipe (1), one end of which is provided with a guide pipe (2), and at least two spray pipes are arranged in parallel on the guide pipe (2), and an external thread is arranged on one end of the spray pipe close to the guide pipe (2). Both ends of the guide pipe (2) are provided with external threads, and a connecting tube (4) with an internal thread is sleeved to connect the spray pipe and the guide pipe (2), so that the spray pipe is sealed and connected, and the end of each spray pipe is connected by a connecting pipe (5), and at least one spray head (6) is arranged on the spray pipe.

2. A cooling tower spray pipe structure according to claim 1, characterized in that: A single spray pipe is formed by connecting a plurality of mounting pipes (3) through threads, and two adjacent mounting pipes (3) are sleeved with one internal thread and one external thread, and a sealed connection is achieved through mutual thread matching.

3. A cooling tower spray pipe structure as claimed in claim 1, characterized in that: A connecting piece (7) is fixedly connected to the position where the spray head (6) is installed on the spray pipe, a positioning block (8) is provided on the connecting piece (7), a snap-fit ​​groove (9) is provided at the upper end of the spray head (6), the positioning block (8) is snap-fitted with the snap-fit ​​groove (9), and the spray head (6) is arranged vertically downward.

4. A cooling tower spray pipe structure as claimed in claim 1, characterized in that: The water inlet pipe (1) is connected to a water pump (10).

5. A cooling tower spray pipe structure as claimed in claim 4, characterized in that: The water outlet pipe (11) of the water pump (10) is connected to the water inlet pipe (1) via a flange.

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