Moisture-removing ceiling interior structure of airplane
By designing curved parts and bent parts on the interior of the aircraft ceiling, combining water-absorbing sponges and flow guides, the pollution and weight increase caused by condensate flow is solved, efficient collection and guidance of condensate is achieved, and short circuits are reduced Risk improves the practicality of the interior.
Patent Information
- Application Number
- CN202420959473.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-07
AI Technical Summary
In high humidity and heat environments, condensate water flows under the interior of the aircraft cabin ceiling, which increases the weight of the aircraft and affects electrical equipment, leading to a risk of short circuit.
An interior structure of an aircraft wet-exhaust ceiling is designed, including a curved part and a curved part bent toward the back side. The bending part has a row of grid-shaped air conditioning air outlets and is folded in The curve is covered with a water-absorbing sponge, and the water-absorbing sponge is connected to the water-absorbing sponge. The condensate is collected on the back and frontal diversion grooves, and the water-absorbing sponge is guided for collection.
Effectively collect condensate water to prevent it from flowing to the side wall of the cabin, reduce pollution and weight increase, reduce the risk of electrical short circuits, and realize the integrated design of water conduction and absorption of the interior panel, with clear and efficient structure and strong practicality.
Smart Images
Figure CN222202877U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the field of aircraft interior components, and relates to an aircraft moisture-removing ceiling interior structure. Background Art
[0002] According to relevant airworthiness documents, the passenger comfort temperature inside the cabin of a civil aircraft is approximately 24°. The cabin temperature is controlled by the environmental control system, and the air outlet grilles of the environmental system are usually connected to the air outlet openings on the cabin ceiling interior. Therefore, when the aircraft is in a high humidity and heat environment, the low-temperature air-conditioning grilles will come into contact with the cabin ceiling interior to form a certain amount of condensation water, which will flow down along the ceiling. The condensation water will focus and accumulate, which will not only flow into the cabin and cause pollution, but will also cause the aircraft weight to increase and affect the electrical appliances installed on the interior, causing a short circuit risk. Utility Model Content
[0003] In order to solve the above problems, the present application provides an aircraft moisture-removing ceiling interior structure, comprising:
[0004] The arc-shaped portion and the bent portion formed by bending one side of the arc-shaped portion toward the back side have a row of grid-shaped air-conditioning outlets on the arc-shaped portion, and the bent portion is covered with a water-absorbing sponge. The inner and outer surfaces of the bent portion respectively have a guide groove with one end connected to the water-absorbing sponge and the other end facing the air-conditioning outlet.
[0005] Preferably, the guide groove includes a back guide groove and a front guide groove, the front guide groove extends from the bending portion and the arc portion to the water-absorbing sponge, and the back guide groove extends to a position close to the air outlet of the air conditioner.
[0006] Preferably, a transverse condensate collection groove is provided at the end of the back guide groove and the end of the front guide groove.
[0007] Preferably, the length of the back guide groove is greater than the length of the front guide groove.
[0008] Preferably, the length of the water-absorbing sponge at the back side is greater than the length of the water-absorbing sponge at the front side.
[0009] Preferably, the front guide groove and the back guide groove are connected at the bending portion.
[0010] The advantages of this application include: this application invents an aircraft ceiling interior, which has the ability to collect condensed water generated by the temperature difference between the inside and outside of the aircraft ceiling interior air conditioning outlet. The curved surface design of the ceiling and the guide groove accelerate the flow rate of condensed water and make it flow in a specified direction. The integrated design of water conduction and water absorption of the interior panel is realized. The invention has a clear and efficient structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1This is a schematic diagram of the front structure of the ceiling interior of a preferred embodiment of the present application;
[0012] Figure 2 This is a schematic diagram of the back structure of the ceiling interior in a preferred embodiment of the present application;
[0013] Figure 3 It is a schematic side view of the ceiling interior structure of a preferred embodiment of the present application. DETAILED DESCRIPTION
[0014] In order to make the purpose, technical scheme and advantages of the implementation of this application clearer, the technical scheme in the implementation of this application will be described in more detail in combination with the drawings in the implementation of this application. In the drawings, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The described implementation is a part of the implementation of this application, not all of the implementations. The implementation described below with reference to the drawings is exemplary and is intended to be used to explain this application, and cannot be understood as a limitation on this application. Based on the implementation in this application, all other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. The implementation of this application is described in detail below in combination with the drawings.
[0015] In order to solve the above problems, the present application provides an aircraft moisture-removing ceiling interior structure, comprising:
[0016] The arc-shaped portion a and the bent portion b formed by bending one side of the arc-shaped portion a toward the back side, have a row of grid-shaped air-conditioning outlets 1 on the arc-shaped portion a, and the bent portion b is covered with a water-absorbing sponge 4. The inner and outer surfaces of the bent portion b respectively have a guide groove with one end connected to the water-absorbing sponge 4 and the other end facing the air-conditioning outlet 1, and the guide groove is semi-arc-shaped.
[0017] The guide groove includes a back guide groove 6 and a front guide groove 3. The front guide groove 3 extends from the bending portion b and the arc portion a to the water-absorbing sponge 4, and the back guide groove 6 extends to a position close to the air-conditioning outlet 1. Specifically, the condensed water collection groove is below the air-conditioning grille outlet opening of the aircraft ceiling interior, and the guide groove is at the lower end of the condensed water collection groove. The guide groove guides the condensed water in the collection groove to the 2 water-absorbing sponges installed at the bottom of the interior panel for collection to avoid flowing onto the side walls of the cabin.
[0018] In some optional embodiments, a transverse condensate collection groove is provided at the end of the back guide groove 6 and the end of the front guide groove 3 .
[0019] In some optional embodiments, the length of the rear guide groove 6 is greater than the length of the front guide groove 3 .
[0020] In some optional embodiments, the length of the water-absorbing sponge 4 on the back side is greater than the length of the water-absorbing sponge 4 on the front side.
[0021] In some optional embodiments, the front guide groove 3 and the back guide groove 6 are connected at the bending portion b.
[0022] The advantages of the present application include: the present application invents an aircraft ceiling interior, which has the ability to collect condensed water generated by the temperature difference between the inside and outside of the aircraft ceiling interior air conditioner outlet joint, the curved surface design of the ceiling and the guide groove accelerate the flow rate of condensed water, and collect it after it flows in the guiding direction, realizing the integrated design of water guide and water absorption of the interior panel. The present invention has a clear and efficient structure and strong practicality.
[0023] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. An aircraft dehumidification ceiling interior structure, characterized in that: include: The arc-shaped portion (a) and a bent portion (b) formed by bending one side of the arc-shaped portion (a) toward the back, a row of grid-shaped air-conditioning outlets (1) are provided on the arc-shaped portion (a), a water-absorbing sponge (4) is coated on the bent portion (b), and the inner and outer surfaces of the bent portion (b) respectively have guide grooves with one end connected to the water-absorbing sponge (4) and the other end facing the air-conditioning outlet (1).
2. The aircraft dehumidification ceiling interior structure according to claim 1, characterized in that: The guide groove comprises a back guide groove (6) and a front guide groove (3); the front guide groove (3) extends from the bent portion (b) and the arc portion (a) to the water-absorbing sponge (4); and the back guide groove (6) extends to a position close to the air outlet (1) of the air conditioner.
3. The aircraft dehumidification ceiling interior structure according to claim 2, characterized in that: The end of the back guide groove (6) and the end of the front guide groove (3) are both provided with a transverse condensed water collection groove.
4. The aircraft dehumidification ceiling interior structure according to claim 2, characterized in that: The length of the back guide groove (6) is greater than the length of the front guide groove (3).
5. The aircraft dehumidification ceiling interior structure according to claim 4, characterized in that: The length of the water-absorbing sponge (4) at the back side is greater than the length of the water-absorbing sponge (4) at the front side.
6. The aircraft moisture-removing ceiling interior structure according to claim 2, characterized in that: The front guide groove (3) and the back guide groove (6) are connected at the bending portion (b).