Fan-coil quick-release panel device

Abstract

The utility model discloses a fan -coil quick detachable panel device convenient to overhaul relates to fan -coil overhaul technical field, including bottom plate, the top fixedly connected with installation frame of bottom plate, the top fixedly connected with panel main part of installation frame, the outside of installation frame is equipped with quick detachable mechanism, quick detachable mechanism includes installation component, positioning assembly and ventilation subassembly, installation component, positioning assembly and ventilation subassembly mutually cooperate and use, installation component includes the positioning board, and the positioning board fixedly connected at the bottom of panel main part. The utility model discloses a fan -coil quick detachable panel device convenient to overhaul passes through setting up quick detachable mechanism, and the whole dismounting process does not need tool, has greatly promoted the efficiency of panel installation and dismounting, has alleviated maintenance personnel's work burden, has avoided the possible screw silk or panel deformation that frequent dismounting can cause, has influenced the leakproofness and the aesthetic property of equipment, simple structure, and the practicality is stronger.

Description

Technical Field

[0001] This utility model relates to the field of fan coil unit maintenance technology, and in particular to a quick-release panel device for fan coil units that facilitates maintenance. Background Technology

[0002] Fan coil units are a common type of air conditioning terminal equipment, mainly composed of heat exchangers, fans, condensate pans, and housings. They are widely used in commercial buildings, hotels, office buildings, and other similar locations. Their working principle involves a fan forcing air through heat exchange tubes, exchanging heat with chilled / hot water to regulate indoor temperature. Fan coil units are typically installed in ceilings or walls and are characterized by their compact structure, low noise, and flexible control, making them an important component of modern central air conditioning systems.

[0003] Currently, fan coil unit closed panels are mostly installed using screws. While screw connections offer high structural stability, in practice, disassembly requires tools such as screwdrivers during inspection or maintenance, making the process cumbersome, inefficient, and increasing the workload of maintenance personnel. Furthermore, frequent disassembly and reassembly can lead to stripped screws or panel deformation, affecting the equipment's sealing and aesthetics. To address these issues, we have introduced a quick-release panel device for fan coil units that facilitates maintenance. Utility Model Content

[0004] This utility model discloses a quick-release panel device for fan coil units that is easy to inspect and maintain, aiming to solve the technical problem of the panel being difficult to disassemble and install.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A quick-release panel device for easy maintenance of fan coil units includes a base plate, a mounting frame fixedly connected to the top of the base plate, a panel body fixedly connected to the top of the mounting frame, a quick-release mechanism on the outer side of the mounting frame, the quick-release mechanism including a mounting component, a positioning component, and a ventilation component, which cooperate with each other. The mounting component includes a positioning plate fixedly connected to the bottom of the panel body, a connecting block fixedly connected to the outer side of the panel body, a T-shaped limiting groove opened inside the connecting block, and L-shaped positioning plates symmetrically fixedly connected to the top of the mounting frame.

[0007] With its quick-release mechanism, the entire disassembly and assembly process requires no tools, greatly improving the efficiency of panel installation and disassembly, reducing the workload of maintenance personnel, and avoiding the possibility of stripped screws or panel deformation caused by frequent disassembly and assembly, which could affect the sealing and aesthetics of the equipment. The structure is simple and highly practical.

[0008] In a preferred embodiment, the positioning component includes a fixing frame, which is fixedly connected to the outside of the mounting frame. Sliding columns are symmetrically slidably connected inside the fixing frame. Pressing plates are fixedly connected to the outside of the two sliding columns. T-shaped limiting blocks are fixedly connected to the top of the two sliding columns. Springs are sleeved on the outside of the two sliding columns. Pulling frames are fixedly connected to the bottom of the two sliding columns.

[0009] The spring-reset structure allows the T-shaped limit block to automatically engage or disengage from the T-shaped limit groove, enabling quick locking or unlocking of the panel body. The operation is simple, requires no additional tools, and ensures a stable connection.

[0010] In a preferred embodiment, the ventilation assembly includes a heat exchange tube fixedly connected inside the mounting frame, heat exchange fins fixedly connected at equal intervals on the outer side of the heat exchange tube, a corrugated baffle for air outlet fixedly connected to one side of the mounting frame, a dual-head motor fixedly connected inside the mounting frame, and ventilation fans fixedly connected to both output ends of the dual-head motor.

[0011] The ventilation components optimize airflow organization, the wave-shaped baffle reduces wind noise and distributes air evenly, and the dual-head motor drives two ventilation fans to enhance heat exchange efficiency and improve the overall performance of the fan coil unit.

[0012] In a preferred embodiment, the air inlets of both ventilation fans are fixedly connected to dust baffles for protection.

[0013] Dust baffles are installed at the air inlet of the ventilation fan to effectively prevent dust and debris from entering the fan, extend the service life of the equipment, and reduce the frequency of maintenance.

[0014] In a preferred embodiment, a drain pipe for draining condensate is fixedly connected to the inner side of the mounting frame.

[0015] The drain pipe is installed inside the mounting frame to facilitate the rapid discharge of condensate, prevent water accumulation that could lead to equipment corrosion or bacterial growth, and improve operational reliability.

[0016] In a preferred embodiment, the size of the T-shaped limiting block and the size of the T-shaped limiting groove are matched, and the T-shaped limiting block and the T-shaped limiting groove are used in conjunction with each other.

[0017] The T-shaped limiting block and the T-shaped limiting groove are precisely matched in size to ensure accurate positioning during installation, avoid loosening or misalignment, and improve the installation stability and sealing of the panel body.

[0018] The quick-release panel device for fan coil units provided by this utility model, which facilitates maintenance, has the following advantages:

[0019] Firstly, thanks to the quick-release mechanism, the entire disassembly and assembly process requires no tools, greatly improving the efficiency of panel installation and disassembly, reducing the workload of maintenance personnel, and avoiding the possibility of stripped screws or panel deformation caused by frequent disassembly and assembly, which could affect the sealing and aesthetics of the equipment. The structure is simple and highly practical.

[0020] Secondly, the ventilation components optimize airflow organization. The wave-shaped baffle reduces wind noise and ensures even air distribution. Dual-head motors drive two ventilation fans, enhancing heat exchange efficiency and improving the overall performance of the fan coil unit. A dust baffle is installed at the ventilation fan inlet, effectively preventing dust and debris from entering the fan, extending equipment lifespan, and reducing maintenance frequency. The drain pipe is located inside the mounting frame, facilitating rapid drainage of condensate, preventing water accumulation that could lead to corrosion or bacterial growth, and improving operational reliability. The precise matching of the T-shaped limiting block and T-shaped limiting groove ensures accurate positioning during installation, preventing loosening or misalignment, and improving the installation stability and sealing of the panel body. Attached Figure Description

[0021] Figure 1 This is a three-dimensional rear view schematic diagram of a quick-release panel device for fan coil units that is easy to inspect and maintain, as proposed in this utility model.

[0022] Figure 2 This is a three-dimensional front view of a quick-release panel device for fan coil units that is easy to inspect and maintain, as proposed in this utility model.

[0023] Figure 3 This is a three-dimensional top view of a quick-release panel device for fan coil units that is easy to inspect and maintain, as proposed in this utility model.

[0024] Figure 4 This is a three-dimensional schematic diagram of a ventilation component for a fan coil unit quick-release panel device that is easy to inspect and maintain, as proposed in this utility model.

[0025] Figure 5 This is a three-dimensional schematic diagram of the mounting frame of a quick-release panel device for fan coil units that is easy to inspect and maintain, as proposed in this utility model.

[0026] Figure 6 This is a three-dimensional schematic diagram of the installation components of a quick-release panel device for fan coil units that is easy to inspect and maintain, as proposed in this utility model.

[0027] Figure 7 This is a three-dimensional bottom view of the main body of a quick-release panel device for fan coil units that is easy to inspect and maintain, as proposed in this utility model.

[0028] In the attached diagram: 1. Base plate; 2. Mounting frame; 3. Panel body; 41. Positioning plate; 42. Connecting block; 43. T-shaped limiting groove; 44. Fixing frame; 45. Sliding column; 46. Spring; 47. Pressing plate; 48. T-shaped limiting block; 49. Pulling frame; 5. Heat exchange tube; 6. Heat exchange fins; 7. Dual-head motor; 8. Ventilation fan; 9. Corrugated baffle; 10. L-shaped positioning plate; 11. Dust baffle; 12. Drain pipe. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0030] The quick-release panel device for fan coil units disclosed in this utility model is mainly used in the scenario of fan coil unit maintenance.

[0031] Reference Figures 1-7 A quick-release panel device for easy maintenance of fan coil units includes a base plate 1. A mounting frame 2 is fixedly connected to the top of the base plate 1. A panel body 3 is fixedly connected to the top of the mounting frame 2. A quick-release mechanism is provided on the outer side of the mounting frame 2. The quick-release mechanism includes a mounting component, a positioning component, and a ventilation component. The mounting component, positioning component, and ventilation component work together. The mounting component includes a positioning plate 41, which is fixedly connected to the bottom of the panel body 3. A connecting block 42 is fixedly connected to the outer side of the panel body 3. A T-shaped limiting groove 43 is provided inside the connecting block 42. An L-shaped positioning plate 10 is symmetrically fixedly connected to the top of the mounting frame 2. The positioning component includes a fixing frame 44, which is fixedly connected to the outer side of the mounting frame 2. Sliding columns 45 are symmetrically slidably connected inside the fixing frame 44. Pressing plates 47 are fixedly connected to the outer sides of the two sliding columns 45. T-shaped limiting blocks 48 are fixedly connected to the top of the two sliding columns 45. Springs 46 are fitted on the outer sides of each of the two sliding columns 45. A pulling frame 49 is fixedly connected to the bottom of the two sliding columns 45.

[0032] In this embodiment, maintenance personnel only need to press the pressing plate 47 or pull down the pulling bracket 49 to make the sliding column 45 drive the T-shaped limiting block 48 to move downward against the elastic force of the spring 46, disengaging from the T-shaped limiting groove 43 on the panel body 3, so that the entire panel body 3 can be easily removed. During installation, first align the positioning plate 41 at the bottom of the panel body 3 with the L-shaped positioning plate 10 on the mounting frame 2, and then push the panel to align the connecting block 42 with the fixing frame 44. After releasing the pressing plate 47, the spring 46 pushes the T-shaped limiting block 48 to automatically engage with the T-shaped limiting groove 43 to complete the locking. With the quick-release mechanism, the entire disassembly and assembly process does not require tools, which greatly improves the efficiency of panel installation and disassembly, reduces the workload of maintenance personnel, and avoids the possibility of screw stripping or panel deformation caused by frequent disassembly and assembly, which may affect the sealing and aesthetics of the equipment. The structure is simple and highly practical.

[0033] In the above technical solution, considering the problem that the panel is not easy to disassemble and install, the specific operation is as follows to solve this problem:

[0034] Reference Figures 1-7 In a preferred embodiment, the ventilation assembly includes a heat exchange pipe 5, which is fixedly connected inside the mounting frame 2. Heat exchange fins 6 are fixedly connected at equal intervals to the outer side of the heat exchange pipe 5. A corrugated baffle 9 for air outlet is fixedly connected to one side of the mounting frame 2. A dual-head motor 7 is fixedly connected inside the mounting frame 2, and ventilation fans 8 are fixedly connected to both output ends of the dual-head motor 7. Dust baffles 11 for protection are fixedly connected to the air inlets of both ventilation fans 8. A drain pipe 12 for draining condensate is fixedly connected to one side of the interior of the mounting frame 2. The size of the T-shaped limiting block 48 matches the size of the T-shaped limiting groove 43, and the T-shaped limiting block 48 and the T-shaped limiting groove 43 cooperate with each other.

[0035] In this embodiment, the ventilation components optimize airflow organization. The wave-shaped baffle 9 reduces wind noise and ensures uniform airflow. The dual-head motor 7 drives two ventilation fans 8, enhancing heat exchange efficiency and improving the overall performance of the fan coil unit. A dust baffle 11 is installed at the air inlet of the ventilation fan 8, effectively preventing dust and debris from entering the fan, extending equipment lifespan, and reducing maintenance frequency. The drain pipe 12 is located inside the mounting frame 2, facilitating rapid drainage of condensate, preventing water accumulation that could lead to equipment corrosion or bacterial growth, and improving operational reliability. The T-shaped limiting block 48 and the T-shaped limiting groove 43 are precisely matched in size, ensuring accurate positioning during installation, preventing loosening or misalignment, and improving the installation stability and sealing of the panel body 3.

[0036] Working Principle: The dual-head motor 7 drives the two side ventilation fans 8 to rotate, driving airflow through the heat exchange tubes 5 and the heat exchange fins 6 on their outer sides for heat exchange, achieving cooling or heating functions. When the airflow passes through the wave-shaped baffle 9, it is evenly dispersed and wind noise is reduced. At the same time, the dust baffle 11 effectively prevents dust from entering the equipment. When maintenance is required, the maintenance personnel only need to press the press plate 47 or pull down the pull bracket 49 to make the sliding column 45 drive the T-shaped limit block 48 to move downward against the elastic force of the spring 46, disengaging it from the T-shaped limit groove 43 on the panel body 3, so that the entire panel body 3 can be easily removed. During installation, first align the positioning plate 41 at the bottom of the panel body 3 with the L-shaped positioning plate 10 on the mounting frame 2, then push the panel to align the connecting block 42 with the fixing frame 44. After releasing the press plate 47, the spring 46 pushes the T-shaped limit block 48 to automatically lock into the T-shaped limit groove 43. The entire disassembly and assembly process requires no tools and is simple and quick to operate. In addition, condensate generated during equipment operation is promptly discharged through drain pipe 12, ensuring long-term stable operation of the equipment. This design not only guarantees structural stability during daily use but also greatly improves the convenience of inspection and maintenance.

[0037] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A quick-release panel device for easy maintenance of fan coil units, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to the mounting frame (2), and the top of the mounting frame (2) is fixedly connected to the panel body (3). The outside of the mounting frame (2) is provided with a quick-release mechanism, which includes an installation component, a positioning component, and a ventilation component. The installation component, the positioning component, and the ventilation component work together. The installation component includes a positioning plate (41), which is fixedly connected to the bottom of the panel body (3). The outside of the panel body (3) is fixedly connected to a connecting block (42), and the inside of the connecting block (42) is provided with a T-shaped limiting groove (43). The top of the mounting frame (2) is symmetrically fixedly connected to an L-shaped positioning plate (10).

2. The fan coil unit quick-release panel device for easy maintenance according to claim 1, characterized in that: The positioning component includes a fixing frame (44), which is fixedly connected to the outside of the mounting frame (2). Sliding columns (45) are symmetrically slidably connected inside the fixing frame (44). Pressing plates (47) are fixedly connected to the outside of the two sliding columns (45). T-shaped limiting blocks (48) are fixedly connected to the top of the two sliding columns (45). Springs (46) are sleeved on the outside of the two sliding columns (45). Pulling frames (49) are fixedly connected to the bottom of the two sliding columns (45).

3. The fan coil unit quick-release panel device for easy maintenance according to claim 1, characterized in that: The ventilation assembly includes a heat exchange tube (5), which is fixedly connected inside the mounting frame (2). Heat exchange fins (6) are fixedly connected at equal intervals on the outer side of the heat exchange tube (5). A wave-shaped baffle (9) for air outlet is fixedly connected on one side of the mounting frame (2). A dual-head motor (7) is fixedly connected inside the mounting frame (2). A ventilation fan (8) is fixedly connected to both output ends of the dual-head motor (7).

4. The fan coil unit quick-release panel device for easy maintenance according to claim 3, characterized in that: The air inlets of both ventilation fans (8) are fixedly connected to dust baffles (11) for protection.

5. The quick-release panel device for easy maintenance of fan coil units according to claim 1, characterized in that: A drain pipe (12) for draining condensate is fixedly connected to one side of the inner side of the mounting frame (2).

6. A quick-release panel device for easy maintenance of fan coil units according to claim 2, characterized in that: The size of the T-shaped limiting block (48) matches the size of the T-shaped limiting groove (43), and the T-shaped limiting block (48) and the T-shaped limiting groove (43) are used in conjunction with each other.

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