Fan coil unit with humidifying function
The modular installation unit design enables tool-free installation and disassembly of the fan coil unit humidifier, solving the problems of cumbersome operation and high maintenance costs of traditional fan coil units, improving installation efficiency and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JINXIN AIR CONDITIONING CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-24
AI Technical Summary
Traditional fan coil units are cumbersome to install and maintain, rely on specialized tools, and are prone to damage, increasing maintenance costs.
A fan coil unit with humidification function was designed. It adopts a modular installation unit, including a sliding guide structure and an elastic limiting component, to realize tool-free installation and disassembly of the plate humidifier. Through the cooperation of the sliding guide structure and the elastic limiting component, horizontal push-in and vertical snap-fit fixation can be achieved.
It simplifies the installation and disassembly process of humidifiers, improves installation efficiency, reduces reliance on professional tools, and lowers maintenance costs.
Smart Images

Figure CN224162668U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fan coil unit equipment, specifically to a fan coil unit with humidification function. Background Technology
[0002] In traditional fan coil units, the humidifier is usually connected to the fan coil unit by bolts or welding during installation. This requires precise alignment of the holes and gradual tightening, which is cumbersome and relies on specialized tools. Maintaining or replacing the humidifier requires removing a large number of bolts or cutting the welding points, which is complicated and can easily damage the equipment, increasing maintenance costs. Therefore, we propose a fan coil unit with humidification function. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] In view of the shortcomings of the prior art, this utility model provides a fan coil unit with humidification function, which overcomes the shortcomings of the prior art, has a reasonable design and compact structure, and solves the problems mentioned in the background art.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A fan coil unit with humidification function includes a fan coil unit and a humidifier. The fan coil unit has a modular installation unit at its air outlet. The installation unit includes a sliding guide structure and an elastic limiting component. The sliding guide structure is arranged laterally along the air outlet to realize the horizontal push-in installation of the panel humidifier. The elastic limiting component is symmetrically distributed on both sides of the air outlet to vertically lock and fix the panel humidifier through elastic deformation. The panel humidifier can be installed and disassembled without tools through the cooperation of the sliding guide structure and the elastic limiting component.
[0008] Preferably, the sliding guide structure includes a top plate and a T-shaped slide rail. The top plate is slidably connected to the slide groove above the air outlet of the fan coil unit, and the width of the T-shaped slide rail matches the gap of the slide groove.
[0009] Preferably, the sliding end of the top plate is provided with a limiting block to prevent the plate humidifier from being pushed in excessively.
[0010] Preferably, the elastic limiting component includes a side plate and a limiting block, wherein the limiting block is an elastic protrusion made of rubber.
[0011] Preferably, the raised surface of the limiting block is provided with anti-slip texture to enhance the friction with the humidifier.
[0012] Preferably, the plate humidifier has a horizontally adjustable fixed shaft at the top, which cooperates with the arc-shaped guide groove in the sliding guide structure.
[0013] Preferably, the bottom of the plate humidifier is provided with an extension block and a limiting shaft. The limiting shaft is engaged with the elastic limiting component, and the extension block is an elastic structure made of rubber to provide vertical buffering.
[0014] (III) Beneficial Effects
[0015] This utility model embodiment provides a fan coil unit with humidification function. It has the following beneficial effects:
[0016] 1. The plate humidifier is initially fixed by simply pushing it in horizontally through the sliding connection between the T-shaped slide rail on the top plate and the slide groove of the fan coil unit. The snap-fit design of the limiting shaft and the elastic limiting block realizes "one-click locking" in the vertical direction, without the need for tools. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is an open schematic diagram of the present invention;
[0019] Figure 3 This is a schematic diagram of the installation unit of this utility model;
[0020] Figure 4 This utility model Figure 3 A side view diagram;
[0021] Figure 5 This utility model Figure 3 A three-dimensional schematic diagram.
[0022] In the diagram: 1. Fan coil unit; 11. Fan; 12. Coil unit; 2. Mounting unit; 21. Top plate; 22. Fixed shaft; 23. Side plate; 24. Limiting block; 25. Connecting plate; 26. Extension block; 27. Limiting shaft; 3. Plate humidifier. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] See attached document Figure 1-5A fan coil unit with humidification function includes a fan coil unit 1 and a plate humidifier 3 installed at the air outlet of the fan coil unit 1. The plate humidifier 3 consists of several horizontally arranged humidification tubes distributed in parallel, with both ends of the humidification tubes connected to the same connecting pipe. This method is existing technology and will not be described in detail. The fan coil unit 1 includes a fan 11 and a coil 12 installed in the housing. The airflow generated by the fan 11 passes through the coil 12 and is discharged through the plate humidifier 3, thus humidifying the airflow.
[0025] To facilitate the installation of the panel humidifier 3, a modular installation unit 2 is provided at the air outlet of the fan coil unit 1. The installation unit 2 includes a sliding guide structure and an elastic limiting component. The installation unit 2 is used to install the panel humidifier 3. The sliding guide structure includes a top plate 21 and a T-shaped slide rail. The top plate 21 is installed above the air outlet of the fan coil unit 1 and is arranged laterally along the air outlet. Specifically, the top plate 21 is an installation strip with a sliding groove. The installation strip is connected to the air outlet of the fan coil unit 1. The upper part of the air vent features a horizontally protruding sliding rail with a sliding and limiting mechanism. Specifically, the rail is a T-shaped rail, and the top plate 21 uses a T-shaped rail to slide and connect with the air outlet of the fan coil unit 1. This allows for quick alignment and limiting during installation without the need for complex tools, significantly improving installation efficiency. Additionally, two arc-shaped blocks are connected to the same side of the mounting strip. These arc-shaped blocks hold a fixing shaft 22 that connects to the plate humidifier 3, allowing the plate humidifier 3 to be installed on the top plate 21. The plate humidifier 3 is connected to the fixing shaft 22. 2. Placed on the arc-shaped block of the top plate 21, it can be freely adjusted according to specific needs during actual installation to adapt to different sizes or angles. The elastic limiting component includes side plates 23 and limiting blocks 24. Side plates 23 are installed on both sides of the lower part of the air outlet, and limiting blocks 24 are installed on the same side of the side plates 23. The limiting blocks 24 are elastic components and protrude to one side. The plate humidifier 3 is also connected to a connecting plate 25. The connecting plate 25 is connected to a downwardly extending extension block 26. The extension block 26 is an elastic component that can adapt to minor deviations during installation and enhance the overall structure's shock resistance. There are at least two extension blocks 26, and they are elastic components. A limiting shaft 27 is also connected between the two extension blocks 26. The limiting shaft 27 is engaged with the protrusion of the limiting block 24 to form the installation of the plate humidifier 3. The elastic limiting blocks 24 of the side plates 23 and the limiting shafts 27 of the extension blocks 26 form an elastic engagement, providing vertical buffering and stable fixation to reduce loosening caused by vibration.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0027] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A fan coil unit with humidification function, comprising a fan coil unit (1) and a humidifier (3), characterized in that: The fan coil unit (1) is provided with a modular installation unit (2) at the air outlet. The installation unit (2) includes a sliding guide structure and an elastic limiting component. The sliding guide structure is arranged laterally along the air outlet to realize the horizontal push-in installation of the plate humidifier (3); The elastic limiting components are symmetrically distributed on both sides of the air outlet and are used to fix the plate humidifier (3) in the vertical direction by elastic deformation. The plate humidifier (3) can be installed and disassembled without tools through the cooperation of the sliding guide structure and the elastic limiting component.
2. The fan coil unit with humidification function as described in claim 1, characterized in that: The sliding guide structure includes a top plate (21) and a T-shaped slide rail. The top plate (21) is slidably connected to the upper part of the air outlet of the fan coil unit (1), and the width of the T-shaped slide rail matches the gap of the slide rail.
3. The fan coil unit with humidification function as described in claim 1, characterized in that: The top plate (21) has a limiting block at the sliding end to prevent the plate humidifier (3) from being pushed in excessively.
4. The fan coil unit with humidification function as described in claim 1, characterized in that: The elastic limiting component includes a side plate (23) and a limiting block (24), wherein the limiting block (24) is an elastic protrusion made of rubber.
5. A fan coil unit with humidification function as described in claim 4, characterized in that: The protruding surface of the limiting block (24) is provided with anti-slip texture to enhance the friction with the humidifier (3).
6. The fan coil unit with humidification function as described in claim 1, characterized in that: The plate humidifier (3) has a horizontally adjustable fixed shaft (22) at the top, which is engaged with the arc-shaped guide groove in the sliding guide structure.
7. A fan coil unit with humidification function as described in claim 1, characterized in that: The plate humidifier (3) has an extension block (26) and a limiting shaft (27) at the bottom. The limiting shaft (27) is engaged with the elastic limiting component, and the extension block (26) is an elastic structure made of rubber to provide vertical buffer.