Multifunctional air volume debugging tool for marine air conditioner
By designing a multifunctional debugging tool for marine air-conditioning air volume, the problems of difficult air volume adjustment and low debugging efficiency of the air outlet are solved, and efficient air volume adjustment suitable for multiple series of ship types is achieved, which reduces labor intensity and improves safety and stability.
Patent Information
- Application Number
- CN202422664678.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-31
AI Technical Summary
It is difficult to adjust the air volume of existing ship air-conditioning outlets, and the debugging tooling is simple and has a single function, resulting in low debugging efficiency. In addition, a variety of tooling needs to be produced for different ship types, increasing labor intensity.
A multifunctional debugging tool for the air volume of a marine air conditioner is designed, which includes a handle, a telescopic rod, a first adjusting head and a second adjusting head. By replacing the adjusting heads, the air volume adjustment of the air outlets of different ship types can be adapted. The telescopic rod is easy to adjust the length, and the adjusting heads are stored in the handle for easy carrying and replacement.
It reduces the labor intensity of commissioning personnel, improves commissioning efficiency, ensures operational safety and tooling stability, and adapts to the air volume regulation needs of multiple series of ship types.
Smart Images

Figure CN223376014U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship debugging equipment, in particular to a multifunctional debugging tool for air volume of a ship air conditioner. Background Art
[0002] During the commissioning of the ship's central air-conditioning air volume, the air volume of each air outlet of the air-conditioning needs to be strictly distributed. This requires fine manual adjustment of the air volume at each air outlet to ensure that the air volume of each air outlet can meet the requirements.
[0003] The air volume at each tuyere is primarily controlled by adjusting the adjustment screws on the tuyere baffles. Adjusting the screws adjusts the opening of the baffles, thereby adjusting the air volume. Because tuyere adjustment screws are often installed relatively deep and at unusual angles, air volume adjustment is significantly more difficult. Currently, tuyere adjustment screws on ships under construction in shipyards generally have two types of adjustment screws: a "slotted" screw and a "square" screw.
[0004] The commissioning department does not have a more formal and professional air volume adjustment tooling. In the past commissioning process, temporary modified tooling was generally used for commissioning. Due to the simplicity and roughness of the tooling, the adjustment screws often slipped, the adjustment heads wore out, or even broke during the inspection of the air volume project, which would cause doubts or even dissatisfaction from the shipowner, affecting the inspection results.
[0005] Existing makeshift fixtures are sometimes simply turned and ground from ordinary iron bars, while others are even fabricated from discarded aluminum badminton racket handles. These modified fixtures are made of inferior materials, have a simple appearance, limited functionality, and complex designs, making them extremely inefficient. Furthermore, separate fixtures are required for different ship series. Currently, shipyards have multiple types of ships under construction simultaneously, necessitating the production of multiple different commissioning fixtures to accommodate each vessel type. However, this not only increases the workload for commissioning personnel but also results in low commissioning efficiency. Utility Model Content
[0006] The purpose of the utility model is to provide a multifunctional debugging tool for the air volume of a marine air conditioner, which can adjust the air volume screws of the air outlets of different ship types by replacing the corresponding adjusting heads, thereby adapting to the air volume adjustment needs of multiple series of ship types, thereby reducing the labor intensity of the debugging personnel and improving the debugging efficiency.
[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0008] A multifunctional debugging tool for the air volume of a marine air conditioner comprises a handle, an end cover, a telescopic rod, a first adjusting head and a second adjusting head; the upper end of the handle is fixedly connected to the lower end of the telescopic rod, and the upper end of the telescopic rod is detachably connected to the first adjusting head or the second adjusting head; a storage cavity for storing the first adjusting head or the second adjusting head is provided inside the handle, and the end cover is arranged at the lower end of the handle and can open and close the storage cavity.
[0009] As a preferred solution of the present invention, the telescopic rod includes an inner tube, an outer tube and a locking piece. The inner tube is fixedly connected to the handle, the outer tube is slidably connected to the inner tube, the outer tube is detachably connected to the first adjustment head or the second adjustment head, and the inner tube and the outer tube are locked by the locking piece.
[0010] As a preferred solution of the present invention, the locking member is a fixing screw, which is threadedly connected to the wall of the outer tube and passes through the outer tube to abut against the inner tube.
[0011] As a preferred solution of the present invention, the upper end of the outer tube is provided with a first clamping portion with a polygonal cross-section, the lower end of the first adjusting head and the lower end of the second adjusting head are both provided with a second clamping portion, and the second clamping portion is provided with a bayonet that matches the shape of the first clamping portion.
[0012] As a preferred solution of the present invention, the outer surface of the handle is provided with a first anti-slip pattern.
[0013] As a preferred solution of the present invention, a handle is provided at the end of the fixing screw, and a second anti-slip pattern is provided on the outer surface of the handle.
[0014] As a preferred solution of the present invention, the end cover is threadedly connected to the handle.
[0015] As a preferred solution of the present invention, the outer surface of the end cover is provided with a third anti-slip pattern.
[0016] As a preferred solution of the present invention, the first adjusting head is provided with a first adjusting end, and the first adjusting end is in a straight line shape.
[0017] As a preferred solution of the present invention, the second adjusting head is provided with a second adjusting end, and the second adjusting end is square.
[0018] The multifunctional debugging tool for air volume of marine air conditioner provided by the present invention has the following beneficial effects compared with the prior art:
[0019] During use, the user can adjust the length of the tooling using the telescopic rod. Then, by gripping and turning the handle, the user can use the first or second adjustment head to adjust the air volume screw of the ship's air vents. The telescopic rod allows the operator to adjust the air volume of ship air vents at different heights from the ground without having to climb up. This facilitates operation while ensuring personnel safety, reducing the labor intensity of commissioning personnel, and improving commissioning efficiency. Furthermore, by replacing different adjustment heads, the user can adjust the air volume of air vents for different ship types. When not in use, the adjustment heads can be stored in the storage cavity inside the handle, making them easy to carry, less likely to lose, and easy to access and replace. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments are briefly introduced below.
[0021] Figure 1 This is a structural diagram of a multifunctional debugging tool for air volume of a marine air conditioner provided by an embodiment of the utility model;
[0022] Figure 2 It is Figure 1 A cross-sectional view taken along line AA of the structure shown;
[0023] Figure 3 is a structural schematic diagram of the first regulating head;
[0024] Figure 4 It is Figure 3 a top view of the structure shown;
[0025] Figure 5 It is Figure 3 A cross-sectional view taken along line BB of the structure shown;
[0026] Figure 6 2 is a schematic structural diagram of the second regulating head;
[0027] Figure 7 It is Figure 6 a top view of the structure shown;
[0028] Figure 8 It is Figure 6 Cross-sectional view along CC direction of the structure shown.
[0029] Markings in the figure:
[0030] 1. Handle; 11. Storage chamber; 2. End cap; 3. Telescopic rod; 31. Inner tube; 32. Outer tube; 33. Locking piece (fixing screw); 34. Turning handle; 4. First adjustment head; 41. First adjustment end; 5. Second adjustment head; 51. Second adjustment end; 6. Connecting part; 7. Slot. DETAILED DESCRIPTION
[0031] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0032] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the present invention, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information.
[0033] See also Figures 1 to 8 The preferred embodiment of the present utility model provides a multifunctional adjustment tool for air volume of a marine air conditioner, comprising a handle 1, an end cap 2, a telescopic rod 3, a first adjustment head 4, and a second adjustment head 5. The upper end of the handle 1 is fixedly connected to the lower end of the telescopic rod 3, and the upper end of the telescopic rod 3 is detachably connected to the first adjustment head 4 or the second adjustment head 5. The interior of the handle 1 is provided with a storage cavity 11 for storing the first adjustment head 4 or the second adjustment head 5. The end cap 2 is disposed at the lower end of the handle 1 and can open and close the storage cavity 11. The first adjustment head 4 has a first adjustment end 41 in the shape of a straight line; the second adjustment head 5 has a second adjustment end 51 in the shape of a square.
[0034] According to the multifunctional marine air-conditioning air volume adjustment tool of this embodiment, when in use, the user can adjust the length of the tool using the telescopic rod 3. Then, by grasping and turning the handle 1, the user can adjust the air volume screw of the ship's air outlet using the first adjustment head 4 or the second adjustment head 5. The provision of the telescopic rod 3 allows the operator to adjust the air volume of the ship's air outlet at different heights from the ground without having to climb up to operate. This facilitates operation while also ensuring personnel safety, reducing the labor intensity of the adjustment personnel, and improving adjustment efficiency. In addition, by replacing different adjustment heads, the user can adjust the air volume of the air outlets of different ship types. When not in use, the adjustment heads can be stored in the storage cavity 11 inside the handle 1, making them convenient to carry, not easily lost, and easy to retrieve and replace.
[0035] Exemplarily, the telescopic rod 3 includes an inner tube 31, an outer tube 32, and a locking member 33. The inner tube 31 is fixedly connected to the handle 1, and the outer tube 32 is slidably connected to the inner tube 31. The outer tube 32 is detachably connected to the first adjustment head 4 or the second adjustment head 5. The inner tube 31 and the outer tube 32 are locked by the locking member 33. The locking member 33 is a set screw that is threadedly connected to the wall of the outer tube 32 and passes through the outer tube 32 to abut against the inner tube 31, making it easy to operate.
[0036] Furthermore, in other embodiments, the cross-sections of the inner tube 31 and the outer tube 32 are both polygonal (preferably square), which can prevent the outer tube 32 from rotating circumferentially relative to the inner tube 31, thereby improving the stability and safety performance of the tooling during use.
[0037] For example, the upper end of the outer tube 32 is provided with a plug-in portion 6 having a polygonal (preferably square) cross-section, and the lower ends of the first adjustment head 4 and the second adjustment head 5 are each provided with a slot 7 that matches the shape of the plug-in portion 6. This design prevents the first adjustment head 4 or the second adjustment head 5 from rotating circumferentially relative to the outer tube 32 when the first adjustment head 4 or the second adjustment head 5 is installed on the upper end of the outer tube 32, thereby improving the stability and safety of the tooling during use.
[0038] For example, to facilitate the user to rotate the fixing screw 33, a screw handle 34 is provided at the end of the fixing screw 33; to facilitate the assembly and disassembly between the end cover 2 and the handle 1, the end cover 2 is threadedly connected to the handle 1; to facilitate the user's grip and prevent slipping, the outer surface of the handle 1 is provided with a first anti-slip groove (not shown in the figure); the outer surface of the screw handle 34 is provided with a second anti-slip groove (not shown in the figure); the outer surface of the end cover 2 is provided with a third anti-slip groove (not shown in the figure).
[0039] It should be noted that, in this embodiment, the overall material of the tooling is preferably stainless steel; in order to increase the structural strength of the first adjustment head 4 and the second adjustment head 5, the first adjustment head 4 and the second adjustment head 5 are both solid structures; the inner tube 31 and the outer tube 32 of the handle 1 and the telescopic rod 3 are both hollow structures, which reduces the overall weight of the tooling while reducing the difficulty of operation for the user.
[0040] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.
Claims
1. A multifunctional debugging tool for air volume of marine air conditioner, characterized in that: It includes a handle, an end cover, a telescopic rod, a first adjusting head and a second adjusting head; the upper end of the handle is fixedly connected to the lower end of the telescopic rod, and the upper end of the telescopic rod is detachably connected to the first adjusting head or the second adjusting head; a storage cavity for storing the first adjusting head or the second adjusting head is provided inside the handle, and the end cover is arranged at the lower end of the handle and can open and close the storage cavity.
2. The multifunctional debugging tool for air volume of marine air conditioner according to claim 1 is characterized in that: The telescopic rod includes an inner tube, an outer tube and a locking piece. The inner tube is fixedly connected to the handle, the outer tube is slidably connected to the inner tube, the outer tube is detachably connected to the first adjustment head or the second adjustment head, and the inner tube and the outer tube are locked by the locking piece.
3. The multifunctional debugging tool for air volume of marine air conditioner according to claim 2 is characterized in that: The locking piece is a fixing screw, which is threadedly connected to the wall of the outer tube and passes through the outer tube to abut against the inner tube.
4. The multifunctional debugging tool for air volume of marine air conditioner according to claim 2 is characterized in that: The upper end of the outer tube is provided with a plug-in portion with a polygonal cross section, and the lower ends of the first adjusting head and the second adjusting head are both provided with slots matching the shape of the plug-in portion.
5. The multifunctional debugging tool for air volume of marine air conditioner according to claim 1 is characterized in that: The outer surface of the handle is provided with a first anti-slip pattern.
6. The multifunctional debugging tool for air volume of marine air conditioner according to claim 3 is characterized in that: The end of the fixing screw is provided with a turning handle, and the outer surface of the turning handle is provided with a second anti-slip pattern.
7. The multifunctional debugging tool for air volume of marine air conditioner according to claim 1 is characterized in that: The end cover is threadedly connected to the handle.
8. The multifunctional debugging tool for air volume of marine air conditioner according to claim 1 is characterized in that: The outer surface of the end cover is provided with a third anti-slip pattern.
9. The multifunctional debugging tool for air volume of marine air conditioner according to any one of claims 1 to 8, characterized in that: The first adjusting head is provided with a first adjusting end, and the first adjusting end is in a "I" shape.
10. The multifunctional debugging tool for air volume of marine air conditioner according to any one of claims 1 to 8, characterized in that: The second adjusting head is provided with a second adjusting end, and the second adjusting end is square.