Detachable spraying device
By designing a detachable spray device, the spray pipes can be disassembled and assembled separately, solving the problem of inconvenient disassembly of existing spray systems and improving cleaning efficiency and ease of assembly and disassembly.
Patent Information
- Application Number
- CN202423109933.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The spray system connection points of existing evaporative coolers and composite air coolers are located inside the housing, making them difficult to disassemble. This results in inconvenient and inefficient cleaning, affecting the quality of the spray water.
Design a detachable spray device where the spray pipes can be disassembled and assembled individually. Support rods and limiting structures ensure easy disassembly and assembly, while elbows improve the water inlet orientation and facilitate cleaning.
This technology enables individual spray pipes to be removed and cleaned outside the casing, reducing labor and time costs and improving cleaning efficiency and the ease of disassembling and assembling the spray pipes.
Smart Images

Figure CN223623234U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooler technology, and in particular to a detachable spray device. Background Technology
[0002] In existing evaporative coolers and composite air coolers used in industries such as petroleum, chemical, coal, and power, the spray system is mainly connected inside the casing and has a structure that is difficult to disassemble.
[0003] Since evaporative coolers or combined air coolers operate outdoors, their spray water systems are open and in direct contact with the outside environment. Therefore, dust, dirt, and microorganisms from the outside can affect the quality of the spray water, thus impacting its effectiveness. This necessitates cleaning the internal spray pipes. However, disassembling a spray system with connections inside the housing requires completely removing all internal connecting structures, which is neither convenient nor efficient.
[0004] To address this, we designed a detachable spray system. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art, this utility model discloses a detachable spray device.
[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:
[0007] A detachable spray device includes:
[0008] The cooler housing has assembly openings spaced along its width on one end wall and a working opening on the other end wall, with a tail end sealing plate detachably connected to the outside of the working opening.
[0009] A spray pipe is provided along the length of the cooler housing; the tail end of the spray pipe is closed and detachably sealed to the inner cavity of the cooler housing near the tail end sealing plate; the head end of the spray pipe is sealed with an inlet sealing plate, and the inlet sealing plate is detachably connected to the outside of the assembly port; multiple spray nozzles are evenly arranged along the length of the bottom of the spray pipe in the inner cavity of the cooler housing.
[0010] A support rod is provided in the inner cavity of the cooler box along the width direction and is supported at the bottom of the spray pipe body;
[0011] The spray pipes are arranged at intervals along the width of the cooler box, and the support rods are arranged at intervals along the length of the cooler box.
[0012] Preferably, the top of the support rod is provided with protruding limiting parts at positions corresponding to both sides of the spray pipe, and the two protruding limiting parts on opposite sides and the top of the support rod form a limiting space to limit the spray pipe.
[0013] Preferably, the limiting space is an inverted isosceles trapezoid.
[0014] Preferably, the protruding limiting portion is an inverted V-shape.
[0015] Preferably, the water inlet end of the spray pipe is provided with an elbow that communicates with it, and the end of the elbow facing away from the spray pipe is downward.
[0016] Preferably, the spray pipe has a downwardly extending end plate at its tail end, and the end plate is detachably and sealingly connected to the inner cavity of the cooler box.
[0017] Preferably, the inner cavity of the cooler housing is provided with a crossbeam connected to the bottom of the end plate.
[0018] By adopting the technical solution described above, this utility model has the following beneficial effects:
[0019] 1. Since the spray pipes installed along the length of the cooler box are all separate, and the connection of the spray pipes can be disassembled and assembled in the cooler box, the spray pipes can be removed and cleaned one by one outside the cooler box, which greatly reduces manpower and time in the cleaning of the spray pipes.
[0020] 2. The elbow not only improves the water inlet orientation, but also makes it easier to identify the angle of the spray pipe by the direction of the end of the elbow away from the spray pipe, making it easier to install and remove the spray pipe. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the first structure of this utility model;
[0022] Figure 2 for Figure 1 A magnified view of part of I;
[0023] Figure 3 This is a schematic diagram of the second structure of this utility model;
[0024] Figure 4 for Figure 3 Enlarged view of part II;
[0025] Figure 5 This is a right view of the second structure of this utility model;
[0026] Figure 6 This is the left view of the present invention;
[0027] Figure 7This is a schematic diagram of the cooperation between the support rod and the spray pipe in this utility model.
[0028] In the diagram: 1. Cooler housing; 2. Spray pipe; 3. Tail end sealing plate; 4. Inlet sealing plate; 5. Spray nozzle; 6. Support rod; 61. Protruding limiting part; 7. Elbow; 8. End plate; 9. Crossbeam. Detailed Implementation
[0029] The present invention will be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention. In the description of the present invention, it should be understood that if terms such as "upper", "lower", "front", "rear", "left", "right" indicate orientation or positional relationship, they are only corresponding to the drawings of this application for the convenience of describing the present invention. It should be understood that if terms such as "end", "side", "end portion", "side part", "lateral", "longitudinal", etc. indicate orientation or positional relationship, they are only corresponding to the length and width of the corresponding component. That is, "end" indicates the head and tail area in the length direction of the corresponding component, and "side part" indicates the head and tail area in the width direction of the corresponding component. They are used for the convenience of describing the present invention and do not indicate or imply that the device or element referred to must have a specific orientation.
[0030] Example 1, in conjunction with Appendix Figure 1-2 5-7, a detachable spray device, including a cooler housing 1, a spray pipe 2 and a support rod 6;
[0031] The cooler housing 1 has an assembly opening spaced along its width on one end wall and an operating opening on the other end wall. A tail end sealing plate 3 is detachably connected to the outside of the operating opening. Preferably, the tail end sealing plate 3 is sealed to the outside of the operating opening, for example, a sealing gasket is provided between the tail end sealing plate 3 and the outer edge of the operating opening.
[0032] The spray pipe 2 is installed along the length of the cooler box 1; the tail end of the spray pipe 2 is closed and detachably sealed to the inner cavity of the cooler box 1 near the tail end sealing plate 3.
[0033] As needed, the inner cavity of the cooler housing 1 has a crossbeam 9 supporting the spray pipe 2 at the position corresponding to the tail end of the spray pipe 2.
[0034] In one possible implementation, combined with the appendix Figure 1-2 The tail end of the spray pipe 2 is locked above the crossbeam 9 by a U-shaped screw and two nuts, thus completing the work of detachably sealing the tail end of the spray pipe 2 to the inner cavity of the cooler box 1.
[0035] In one possible implementation, combined with the appendix Figure 3-4The spray pipe 2 has a downwardly extending end plate 8 at its tail end. The end plate 8 is connected to the crossbeam 9 by a bolt and nut assembly, thus completing the work of detachably sealing the tail end of the spray pipe 2 to the inner cavity of the cooler box 1.
[0036] The end cap of the spray pipe 2 is fitted with an inlet sealing plate 4, and the inlet sealing plate 4 is sealed to the outside of the assembly port; multiple spray nozzles 5 are evenly arranged along the length of the bottom of the spray pipe 2 located in the inner cavity of the cooler box 1; as needed, sealing elements, such as sealing gaskets and sealing rings, are provided between the inlet sealing plate 4 and the spray pipe 2 and between the inlet sealing plate 4 and the end wall of the cooler box 1.
[0037] In one possible implementation, the inner and outer flanges of the inlet sealing plate 4 are provided on the inner side of the through hole through which the spray pipe 2 passes, and a sealing gasket is provided between the inner and outer flanges. The inner and outer flanges are connected to the inlet sealing plate 4 by bolts, and the sealing gasket is squeezed while being locked, so that the sealing gasket deforms and squeezes the spray pipe 2, thus completing the operation of sealing the inlet sealing plate 4 on the body of the spray pipe 2.
[0038] It should be noted that spray pipe 2 is a straight pipe.
[0039] Support rod 6 is provided in the inner cavity of cooler box 1 along the width direction and is supported at the bottom of spray pipe 2;
[0040] Among them, multiple spray pipes 2 are arranged at intervals along the width direction of the cooler box 1, and multiple support rods 6 are arranged at intervals along the length direction of the cooler box 1.
[0041] It should be noted that the height of the assembly port is greater than the overall height of the spray pipe 2 and the spray head 5. In other words, the spray pipe 2 with the spray head 5 can be pulled out from the assembly port.
[0042] When it is necessary to disassemble and clean the spray pipe 2, first remove the tail end sealing plate 3, then disconnect the connection between the tail end of the spray pipe 2 and the inner cavity of the cooler box 1, then remove the inlet sealing plate 4, and then rotate the spray pipe 2 to pull it out. Preferably, rotate the spray pipe 2 180 degrees so that the spray head 5 is not blocked by the support rod 6.
[0043] Furthermore, in conjunction with the appendix Figure 3-4 The water inlet end of the spray pipe 2 is provided with an elbow 7 connected to it, and the end of the elbow 7 facing away from the spray pipe 2 is downward. As needed, the elbow 7 is connected to the water inlet end of the spray pipe 2 by means of flange or direct welding, which can better supply water to the spray pipe, and the orientation of the elbow 7 can be used to confirm whether the angle of the spray pipe 2 has deflected, or in other words, the angle of rotation of the spray pipe 2 can be easily determined.
[0044] Example 2, in conjunction with Appendix Figure 7A detachable spraying device, based on Embodiment 1, has protruding limiting parts 61 at the top of the support rod 6 corresponding to the two sides of the spray pipe 2. The two protruding limiting parts 61 on opposite sides and the top of the support rod 6 form a limiting space to limit the spray pipe 2.
[0045] Furthermore, the limiting space is an inverted isosceles trapezoid. This allows the spray pipe 2 to be supported by the support rod 6, and the two protruding limiting parts 61 to abut and limit the spray pipe 2 on both sides.
[0046] As needed, the protruding limiting part 61 is an inverted V-shape.
[0047] In one possible example, the support rod 6 can be an angle iron, with one side plate horizontally positioned to support the spray pipe 2, and the other side plate vertically positioned to increase the strength of the horizontally positioned side plate. The protruding limiting part 61 can also be an angle iron, with both ends of the open end of the angle iron abutting against the top surface of the support rod 6 and connected by welding.
[0048] In one possible instance, the protruding limiting part 61 can also be a V-shaped structure formed by bending the steel bar, with the two ends of the open end of the V-shaped structure abutting against the top surface of the support rod 6 and connected by welding.
[0049] The parts of this utility model not described in detail are prior art. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that this utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and are intended to include all changes that fall within the meaning and scope of equivalents within this utility model.
Claims
1. A detachable spray device, characterized in that: include: The cooler housing (1) has an assembly opening spaced along its width on one end wall and an operating opening on the other end wall, and a tail end sealing plate (3) is detachably connected to the outside of the operating opening. A spray pipe (2) is provided along the length of the cooler box (1); the tail end of the spray pipe (2) is closed and detachably sealed to the inner cavity of the cooler box (1) near the tail end sealing plate (3); the head end of the spray pipe (2) is sealed with an inlet sealing plate (4), and the inlet sealing plate (4) is detachably connected to the outside of the assembly port; multiple spray nozzles (5) are evenly arranged along the length of the spray pipe (2) at the bottom of the cooler box (1) in the inner cavity. The support rod (6) is located in the inner cavity of the cooler box (1) along the width direction and is supported at the bottom of the spray pipe (2); Among them, multiple spray pipes (2) are spaced apart along the width direction of the cooler box (1), and multiple support rods (6) are spaced apart along the length direction of the cooler box (1).
2. The detachable spray device according to claim 1, characterized in that: The top of the support rod (6) is provided with protruding limiting parts (61) on both sides of the spray pipe (2). The two protruding limiting parts (61) on opposite sides and the top of the support rod (6) form a limiting space to limit the spray pipe (2).
3. The detachable spray device according to claim 2, characterized in that: The limiting space is an inverted isosceles trapezoid.
4. The detachable spray device according to claim 2, characterized in that: The protruding limiting part (61) is an inverted V-shape.
5. The detachable spray device according to claim 1, characterized in that: The water inlet end of the spray pipe (2) is provided with an elbow (7) connected to it, and the end of the elbow (7) facing away from the spray pipe (2) is downward.
6. The detachable spray device according to claim 1, characterized in that: The spray pipe (2) has a downwardly extending end plate (8) at its tail end, and the end plate (8) is detachably and sealed to the inner cavity of the cooler box (1).
7. The detachable spray device according to claim 6, characterized in that: The cooler housing (1) has a crossbeam (9) connected to the end plate (8) at the bottom inner side of the cavity corresponding to the end plate (8).