Ultrathin fan coil structure
By using inclined coil assembly, brushless DC motor and ABS front tilt fan in the fan coil, the problems of large size, high noise and difficulty in discharge of condensate are solved, and ultra-thin, quiet operation and effective drainage are achieved effect.
Patent Information
- Application Number
- CN202323240190.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-30
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-11-30
AI Technical Summary
The existing fan coils have problems such as large size, high noise, poor condensation water discharge, and easy condensation.
An ultra-thin fan coil structure is designed, using an inclined coil assembly and a brushless DC motor, combined with an ABS material front tilt centrifugal fan, the effective discharge of condensate water is achieved through the water pump assembly, and the fin heat exchanger and Support plate optimizes heat exchange effect.
It achieves the effect of small size, low noise and easy drainage of condensate, improves customer comfort and simplifies maintenance and maintenance processes.
Smart Images

Figure CN222164987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air-conditioning fan coil units, in particular to an ultra-thin fan coil unit structure. Background Art
[0002] The fan coil unit is one of the terminal devices of the air conditioning system, usually including a small fan, a motor and a coil unit assembly. When chilled water or hot water flows through the tube of the coil unit assembly, it exchanges heat with the air outside the tube, so that the air is cooled, dehumidified or heated, and then the air is sent to the room through the small fan, thereby adjusting the indoor air parameters. The fan coil units currently on the market have defects such as large size, high noise, difficulty in discharging condensed water, and easy formation of condensation. Utility Model Content
[0003] In order to solve the above technical problems, the purpose of the utility model is to provide an ultra-thin fan coil structure with small size, low noise and easy drainage of condensed water.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:
[0005] The fan coil unit of claim 1, wherein the motor is configured to move the fan coils toward the deflection point on the top of the fan housing, the motor being configured to move the fan coils toward the deflection point on the bottom of the fan housing, the motor being configured to move the fan coils toward the deflection point on the bottom of the fan housing, and the motor being configured to move the fan coils toward the deflection point on the bottom of the fan housing.
[0006] Preferably, the coil assembly includes a fin heat exchanger and support plates respectively fixed on the left and right sides of the fin heat exchanger, the coil assembly is fixedly connected to the outer shell through the support plates, and one side of the fin heat exchanger is provided with an exhaust valve, a water outlet and a water inlet from top to bottom, the exhaust valve is installed at the highest point of the water outlet, and the exhaust valve, water outlet and water inlet all extend outward through the outer shell.
[0007] Preferably, the support plate is arranged in a right triangle shape.
[0008] Preferably, the angle between the fin heat exchanger and the horizontal plane is 45°.
[0009] Preferably, the fan in the fan assembly is a forward-inclined centrifugal fan made of ABS material.
[0010] Preferably, the motor in the motor assembly is a brushless DC motor.
[0011] Preferably, a pair of lifting ears are further provided on the outer surface of the shell.
[0012] The utility model has the following beneficial effects due to the adoption of the above technical scheme: in the utility model, the coil assembly is tilted, and while ensuring the performance of the unit, an ultra-thin body is achieved. The drainage difficulty or leakage problem caused by the deviation of the tilt angle of the unit ceiling installation can be avoided by setting a drainage pump. The fan adopts a forward-inclined centrifugal wind wheel made of ABS material, and the motor adopts a DC brushless fan to achieve quiet operation, which greatly improves the customer's comfort. The structure is simple in process and easy to repair and maintain. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model;
[0014] Figure 2 It is a schematic diagram of the structure after removing the top cover plate;
[0015] Figure 3 It is a schematic diagram of the structure of the coil assembly.
[0016] Figure numerals: 1. Top cover plate; 2. Lifting ear; 3. Electronic control assembly; 4. Water pump assembly; 5. Valve plate; 6. First side plate; 7. Bottom plate; 8. Water receiving tray; 9. Second side plate; 10. Coil assembly; 101. Fin heat exchanger; 102. Support plate; 103. Exhaust valve; 104. Water outlet; 105. Water inlet; 11. Fan fixing plate; 12. Fan assembly; 13. Motor assembly. DETAILED DESCRIPTION
[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0018] like Figures 1 to 3As shown, an ultra-thin fan coil structure includes a shell and an electric control component 3, a water pump component 4, a water receiving tray 8, a coil component 10, a fan fixing plate 11, two fan components 12 and a motor component 13 fixedly installed in the shell. The outer surface of the shell is also provided with a pair of lifting ears 2. The shell is composed of a top cover plate 1, a valve plate 5, a first side plate 6, a bottom plate 7 and a right side plate 9. The fan fixing plate 11 is vertically arranged in the shell so as to divide the shell into a coil installation side for installing the coil component 10 and a fan installation side for installing the fan component 12. The coil installation side and the fan installation side are connected by the fan fixing plate 11. The two air vents are connected, the volute of the fan assembly 12 is fixedly connected to the fan fixing plate 11, the air outlet of the fan assembly 12 blows the wind toward the coil assembly 10 through the air outlet on the fan fixing plate 11, the coil assembly 10 is tilted and fixed in the shell, the water receiving tray 8 is arranged below the coil assembly 10, the motor assembly 13 is arranged between the two fan assemblies 12 and is used to drive the fan assembly 12 to rotate, the electric control assembly 3 is located on the fan installation side, the water pump assembly 4 is located on the coil installation side, the water pump assembly 4 is used to pump out the water in the water receiving tray 8, and the water outlet of the water pump assembly 4 extends outward through the raft 5. Since the coil assembly 10 is tilted, the body of the coil assembly is very thin, and a water receiving tray 8 hiddenly installed inside the shell is installed below the coil assembly 10. It cooperates with the drainage pump assembly 4 to drain the condensed water inside the ultra-thin fan coil structure, reducing the customer's home decoration requirements and avoiding losses caused by leakage and drainage difficulties.
[0019] A pair of lifting ears 2 are also provided on the outer surface of the shell.
[0020] like Figure 3 As shown, the coil assembly 10 includes a fin heat exchanger 101 and support plates 102 respectively fixedly arranged on the left and right sides of the fin heat exchanger 101. The coil assembly 10 is fixedly connected to the shell through the support plate 102. An exhaust valve 103, a water outlet 104 and a water inlet 105 are arranged on one side of the fin heat exchanger 101 from top to bottom. The exhaust valve 103 is installed at the highest point of the water outlet 104. The exhaust valve 103, the water outlet 104 and the water inlet 105 all extend outward through the raft 5. In this way, the heat exchange effect is better by using the flow path from bottom to top. The exhaust valve 103 is installed at the highest point of the water outlet 104. This structure can completely exhaust the air inside the coil assembly 10 and avoid the noise generated by water flow and air during the operation of the coil assembly 10.
[0021] In the utility model, the fan in the fan assembly 12 is a forward-inclined centrifugal fan made of ABS material, which has better sound quality, and the motor in the motor assembly 13 is a brushless DC motor, which runs quietly, greatly improving the comfort of customers.
[0022] The support plate 102 is arranged in a right triangle shape, one right-angled side of the support plate 102 is fixedly connected to the fan fixing plate 11 , the other right-angled side of the support plate 102 is fixedly connected to the bottom plate 7 , and the hypotenuse of the support plate 102 is used for fixed connection to the fin heat exchanger 101 .
[0023] In the present invention, preferably, the angle between the fin heat exchanger 101 and the horizontal plane is 45°, which ensures the overall performance of the ultra-thin fan coil structure while achieving an ultra-thin body. The overall height of the ultra-thin fan coil structure is only 200 mm.
[0024] All features described in the specification, the attached claims and the drawings, whether alone or in any combination thereof, are important features of the present utility model.
[0025] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model. Ordinary technicians in the field can change, modify, replace, modify, delete some features, add features or re-combine features to form a technical solution in the above embodiments without departing from the principles and purpose of the utility model within the scope of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the innovative principles of the utility model are still within the scope of the technical solution of the utility model.
Claims
1. An ultra-thin fan coil structure, It is characterized in that The invention comprises a housing and an electric control component (3), a water pump component (4), a water receiving tray (8), a coil component (10), a fan fixing plate (11), two fan components (12) and a motor component (13) fixedly installed in the housing. The fan fixing plate (11) is vertically arranged in the housing so as to divide the housing into a coil installation side for installing the coil component (10) and a fan installation side for installing the fan component (12). The coil installation side and the fan installation side are connected through two air ports on the fan fixing plate (11). The volute of the fan component (12) is fixedly connected to the fan fixing plate (11). The air outlet of the fan assembly (12) blows air toward the coil assembly (10) through the air outlet on the fan fixing plate (11); the coil assembly (10) is tilted and fixed in the shell; the water receiving tray (8) is arranged below the coil assembly (10); the motor assembly (13) is arranged between the two fan assemblies (12) and is used to drive the fan assembly (12) to rotate; the electric control assembly (3) is located on the fan installation side; the water pump assembly (4) is located on the coil installation side; the water pump assembly (4) is used to pump water out of the water receiving tray (8); and the water outlet of the water pump assembly (4) extends outward through the shell.
2. The ultra-thin fan coil structure according to claim 1, It is characterized in that The coil assembly (10) comprises a fin heat exchanger (101) and support plates (102) respectively fixedly arranged on the left and right sides of the fin heat exchanger (101); the coil assembly (100) is fixedly connected to the outer shell via the support plates (102); an exhaust valve (103), a water outlet (104) and a water inlet (105) are arranged on one side of the fin heat exchanger (101) from top to bottom; the exhaust valve (103) is installed at the highest point of the water outlet (104); and the exhaust valve (103), the water outlet (104) and the water inlet (105) all pass through the outer shell and protrude outward.
3. The ultra-thin fan coil structure according to claim 2, It is characterized in that The support plate (102) is arranged in the shape of a right triangle.
4. The ultra-thin fan coil structure according to claim 2, It is characterized in that The angle between the fin heat exchanger (101) and the horizontal plane is 45°.
5. The ultra-thin fan coil structure according to claim 1, It is characterized in that The fan in the fan assembly (12) is a forward-inclined centrifugal fan made of ABS material.
6. The ultra-thin fan coil structure according to claim 1, It is characterized in that The motor in the motor assembly (13) is a brushless DC motor.
7. The ultra-thin fan coil structure according to claim 1, It is characterized in that A pair of lifting ears (2) are also provided on the outer surface of the shell.
