Carbon fiber composite sewage tank for airplane

Abstract

The utility model discloses a carbon fiber composite material sewage tank for an airplane, which comprises a tank body and an accessory device, can collect, store and discharge sewage generated on the airplane, and has the functions of sewage separation, self-cleaning, liquid level display and water vapor separation. The box body is made of a carbon fiber composite material and adopts a conical barrel-shaped design, and the accessory device can comprise a sewage shunting device, a cleaning nozzle, a liquid level sensor and a water-vapor separator. The carbon fiber composite sewage tank for the airplane has the advantages of being high in strength, light in weight and good in safety and reliability.

Description

Technical Field

[0001] The utility model belongs to the technical field of water tanks and relates to a carbon fiber composite material sewage tank for aircraft. Background Art

[0002] Wastewater tanks are essential equipment for large and medium-sized civil aircraft and transport planes. The rapid development of aircraft has created a huge demand for wastewater tanks. Furthermore, the high safety and economic requirements of large and medium-sized aircraft necessitate the use of composite materials in aircraft. Wastewater tanks should also be manufactured from composite materials whenever possible to meet the increasing demands for strength and weight reduction. Therefore, the research on a carbon fiber composite wastewater tank for aircraft is of great practical significance. Utility Model Content

[0003] The purpose of the utility model is to provide a carbon fiber composite material sewage tank for aircraft, which has the characteristics of high strength and low weight, and can realize the functions of collecting, storing and discharging sewage generated on the aircraft.

[0004] The technical solution of the utility model is:

[0005] Provided is a carbon fiber composite wastewater tank for aircraft, comprising a carbon fiber composite tank body 1 and accessory devices; the accessory devices comprising a wastewater diversion device 4, a cleaning nozzle 2, a liquid level sensor 6 and a water vapor separator 3;

[0006] The box body 1 is provided with a cleaning hole, a water inlet, a water outlet, an exhaust port and a sensor installation hole;

[0007] The sewage diversion device 4 is installed at the water inlet; the water outlet is the sewage outlet;

[0008] The cleaning nozzle 2 is installed in the cleaning hole;

[0009] The liquid level sensor 6 is installed in the sensor installation hole;

[0010] The water vapor separator 3 is installed at the exhaust port.

[0011] Furthermore, the box body is a conical barrel structure.

[0012] Furthermore, the sewage diversion device is fixed to the box body through a clamp and a sealing ring.

[0013] Furthermore, the sewage outlet is arranged at the lowest point to facilitate the discharge of sewage.

[0014] Furthermore, the sensor installation hole is located lower than the cleaning hole, the water inlet and the exhaust port.

[0015] Furthermore, the cleaning nozzle is fastened to the box body through a mounting base and screws.

[0016] Furthermore, the liquid level sensor is fixed to the box body through a clamp and a sealing ring.

[0017] The utility model has at least the following advantages and beneficial effects:

[0018] The sewage tank uses carbon fiber materials with the advantages of high strength and light weight, which improves safety and reliability.

[0019] The sewage tank adopts a modular design with a certain degree of scalability. It can be installed with accessories with different functions. It has the functions of sewage separation, self-cleaning, liquid level display, and water vapor separation to meet different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Attachment Figure 1 This is a schematic diagram of the structure of the utility model DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the implementation of the present invention clearer, the technical solution of the present invention will be described in more detail below in conjunction with the accompanying drawings of the present invention.

[0022] The utility model proposes a carbon fiber composite wastewater tank for aircraft, comprising a carbon fiber composite tank body 1 and an accessory device; the accessory device comprises a wastewater diversion device 4, a cleaning nozzle 2, a liquid level sensor 6 and a water vapor separator 3;

[0023] The box body 1 is provided with a cleaning hole, a water inlet, a water outlet, an exhaust port and a sensor installation hole;

[0024] The sewage diversion device 4 is installed at the water inlet; the water outlet is the sewage outlet;

[0025] The cleaning nozzle 2 is installed in the cleaning hole;

[0026] The liquid level sensor 6 is installed in the sensor installation hole;

[0027] The water vapor separator 3 is installed at the exhaust port.

[0028] The carbon fiber composite material of the box body adopts medium-temperature curing modified epoxy prepreg; the box body has a conical barrel structure with a certain inclination angle. A sewage outlet is set at the lowest point to facilitate the discharge of sewage; the sewage outlet is fastened to the flange plate embedded in the water tank body by screws and thus fixed to the box body; two circles of annular grooves are set on the outside of the box body for the installation of clamps to fix the water tank to the aircraft.

[0029] The sewage diversion device in the accessory device is also provided with a mounting seat on the box body, and the sewage diversion device is fixed to the sewage tank body through a clamp and a sealing ring; the cleaning nozzle in the accessory device is also provided with a mounting seat on the box body, and the cleaning nozzle is fastened to the box body through the mounting seat screws; the liquid level sensor in the accessory device is also provided with a mounting seat on the box body, and the liquid level sensor is fixed to the box body through a clamp and a sealing ring; the water vapor separator in the accessory device is also provided with a mounting seat on the box body, and the water vapor separator is fixed to the sewage tank body through a clamp and a sealing ring.

Claims

1. A carbon fiber composite wastewater tank for aircraft, characterized by: It comprises a carbon fiber composite material box (1) and an accessory device; the accessory device comprises a sewage diversion device (4), a cleaning nozzle (2), a liquid level sensor (6) and a water vapor separator (3); The box body (1) is provided with a cleaning hole, a water inlet, a water outlet, an exhaust port and a sensor installation hole; The sewage diversion device (4) is installed at the water inlet; the water outlet is a sewage outlet; The cleaning nozzle (2) is installed in the cleaning hole; The liquid level sensor (6) is installed in the sensor installation hole; The water vapor separator (3) is installed at the exhaust port.

2. The carbon fiber composite wastewater tank for aircraft according to claim 1, characterized in that: The box body is a conical barrel structure.

3. The carbon fiber composite wastewater tank for aircraft according to claim 1, characterized in that: The sewage diversion device is fixed on the box body through a clamp and a sealing ring.

4. The carbon fiber composite wastewater tank for aircraft according to claim 1, characterized in that: The sewage outlet is arranged at the lowest point to facilitate the discharge of sewage.

5. The carbon fiber composite wastewater tank for aircraft according to claim 1, characterized in that: The sensor installation hole is located lower than the cleaning hole, the water inlet and the exhaust port.

6. The carbon fiber composite wastewater tank for aircraft according to claim 1, characterized in that: The cleaning nozzle is fastened to the box body through a mounting base and screws.

7. The carbon fiber composite wastewater tank for aircraft according to claim 1, characterized in that: The liquid level sensor is fixed on the box body through a clamp and a sealing ring.

Images