CN-121973934-A - Double-water-outlet water tank structure and unmanned aerial vehicle

CN121973934ACN 121973934 ACN121973934 ACN 121973934ACN-121973934-A

Abstract

The invention discloses a double-water-outlet water tank structure and an unmanned aerial vehicle, the structure comprises a water tank body, a steady flow mechanism is arranged in the water tank body and used for realizing dynamic steady flow of water flow under the working condition of storing 30L of water, the influence of water flow disturbance on output stability is eliminated, two water outlets are arranged at intervals on the bottom or the side wall of the water tank body and are circumferentially or axially arranged at preset intervals to match with the space of a nacelle of the unmanned aerial vehicle, the flying dynamic balance and the operation safety are ensured, each water outlet is hermetically provided with a sealing assembly, each water outlet is correspondingly and hermetically connected with an independent sealing pipeline, a double-path independent water flow conveying channel is formed, the uniform distribution of the flow is realized, and the photovoltaic cleaning effect is ensured.

Inventors

CAO YUNDONG
ZHU WENZHE
CHEN XIONGFEI
YANG SONGSHENG
ZHANG WEI
ZHANG SHI
CAO MIN
ZHAO HENG
ZHAO PU
GAO HU

Assignees

宾川中碳清洁能源有限公司
中国华能集团清洁能源技术研究院有限公司

Dates

Publication Date: 20260505
Application Date: 20260320

Claims (10)

1. A dual outlet tank structure comprising: The water tank body is internally provided with a flow stabilizing mechanism which is used for realizing dynamic flow stabilization of water flow under the working condition that the water tank body stores 30L of water, and eliminating the influence of water flow disturbance in the water tank body on output stability; Two water outlets are arranged at intervals on the bottom or the side wall of the water tank body, the two water outlets are arranged at preset intervals along the circumferential direction or the axial direction of the water tank body, and each water outlet is hermetically provided with a sealing assembly so as to realize the sealing and leakage prevention of the connection part of the water outlet and the pipeline; Each water outlet is correspondingly and hermetically connected with an independent sealing pipeline, the input ends of the two independent sealing pipelines are respectively and hermetically connected with the corresponding water outlets, and the output ends of the two independent sealing pipelines are used for being in one-to-one sealing butt joint with the two water pumps to form a double-path independent water flow conveying channel.
2. The dual outlet cistern structure according to claim 1, wherein said flow stabilizing mechanism comprises: the flow stabilizing plate is vertically and fixedly arranged in the inner cavity of the water tank body, and a plurality of evenly-distributed flow stabilizing holes are formed in the flow stabilizing plate; The aperture of the stabilizing hole is 5 mm-15 mm, so that dynamic water flow stabilization is realized under the working condition that the water tank body stores 30L of water, and water flow disturbance in the water tank is restrained.
3. The structure of claim 2, wherein the flow stabilizing plate is in sealing connection with the inner wall of the water tank body to divide the interior of the water tank body into a water inlet cavity and a flow stabilizing cavity, and the water outlet is arranged corresponding to the flow stabilizing cavity, so that the water flow after the flow stabilizing directly enters the two-way independent water flow conveying channel.
4. The dual outlet tank structure of claim 1 wherein when two of said outlets are circumferentially disposed along the tank body, the predetermined spacing is one quarter of the tank body circumference; When the two-way water flow output device is axially arranged, the preset distance is not less than 50mm, so that the two-way water flow output device is prevented from interfering with each other, and the output stability is ensured.
5. A dual outlet cistern structure according to claim 1, wherein said seal assembly comprises: The sealing gasket is sleeved on the periphery of the water outlet, and the locking part presses the sealing gasket at the joint of the water outlet and the independent sealing pipeline so as to realize sealing and leakage prevention of the joint.
6. The dual outlet cistern structure according to claim 5, wherein said gasket is made of a fluororubber material and said locking member is a hose clamp or flange connection.
7. The double-water-outlet water tank structure according to claim 1, wherein the independent sealing pipeline is a stainless steel corrugated pipe, and two ends of the independent sealing pipeline are respectively in sealing and fixing connection with the corresponding water outlet and the water pump in a welding or threaded connection mode so as to form a double-path independent water flow conveying channel.
8. The double-water-outlet water tank structure according to claim 7, wherein a protective sleeve is sleeved on the periphery of the stainless steel corrugated pipe, is made of polyurethane, has a thickness of 3-8 mm and is used for protecting a pipeline and prolonging the service life.
9. The double-water-outlet water tank structure according to claim 1, wherein the water tank body is made of food-grade 304 stainless steel, the wall thickness is 2 mm-5 mm, and an overhaul port with a sealing cover is arranged at the top of the water tank body; wherein, seal through screw-thread fit between access hole and the sealed lid, and sealed lid periphery is equipped with the non-slip raised.
10. An unmanned aerial vehicle, characterized in that the unmanned aerial vehicle is provided with the double-water-outlet water tank structure as claimed in any one of claims 1 to 9, and the double-water-outlet water tank structure is communicated with a water supply system or an operation system of the unmanned aerial vehicle in a sealing way through the independent sealing pipeline so as to realize double-path independent and stable water flow supply.

Description

Double-water-outlet water tank structure and unmanned aerial vehicle Technical Field The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a double-water-outlet water tank structure and an unmanned aerial vehicle. Background The large-scale FC100 unmanned aerial vehicle is used as a core flight platform for operations such as photovoltaic cleaning, the nacelle layout and the installation space of the large-scale FC100 unmanned aerial vehicle are unique, the traditional general water tank cannot be adapted on the structure size and the mounting interface, the dynamic balance requirement in the flight process is difficult to meet, and the flight stability is easy to influence. Meanwhile, when the existing single-water outlet water tank supplies water to multiple water pumps, problems of water flow disturbance and uneven flow distribution are prone to occurring, water outlet pressure of each water pump is inconsistent, water outlet pressure of a spray head is unstable, and cleaning uniformity and cleaning effect of a photovoltaic module are directly reduced. In addition, traditional water tank delivery port sealing reliability is not enough, easily takes place the seepage, and the pipeline connection lacks the protection, and is fragile under unmanned aerial vehicle flight vibration operating mode, influences the operation continuity. Disclosure of Invention The invention aims to provide a double-water-outlet water tank structure and an unmanned aerial vehicle, which are used for solving the problems that a traditional water tank cannot be adapted to the space and dynamic balance requirements of an unmanned aerial vehicle nacelle and the water supply flow pressure of a single water outlet is unstable, and solving the technical defects that the sealing leakage of a water outlet and the vibration of a pipeline are easy to damage. In order to achieve the above object, the present application provides the following technical solutions: In a first aspect of the present application, there is provided a dual outlet cistern arrangement comprising: The water tank comprises a water tank body, wherein a flow stabilizing mechanism is arranged in the water tank body and is used for realizing dynamic flow stabilization of water flow under the working condition that the water tank body stores 30L of water, and eliminating the influence of water flow disturbance in the water tank body on output stability; Each water outlet is correspondingly and hermetically connected with an independent sealing pipeline, the input ends of the two independent sealing pipelines are respectively and hermetically connected with the corresponding water outlets, and the output ends of the two independent sealing pipelines are used for being in one-to-one sealing butt joint with the two water pumps to form a double-path independent water flow conveying channel. In an alternative embodiment, the flow stabilizer comprises: the flow stabilizing plate is vertically and fixedly arranged in the inner cavity of the water tank body, and a plurality of evenly-distributed flow stabilizing holes are formed in the flow stabilizing plate; The aperture of the stabilizing hole is 5 mm-15 mm, so that dynamic water flow stabilization is realized under the working condition that the water tank body stores 30L of water, and water flow disturbance in the water tank is restrained. In an alternative embodiment, the steady flow plate is in sealing connection with the inner wall of the water tank body to divide the interior of the water tank body into a water inlet cavity and a steady flow cavity, and the water outlet is arranged corresponding to the steady flow cavity, so that the water flow after steady flow directly enters the two-way independent water flow conveying channel. In an alternative embodiment, when the two water outlets are arranged along the circumferential direction of the water tank body, the preset interval is one quarter of the circumference of the water tank body; When the two-way water flow output device is axially arranged, the preset distance is not less than 50mm, so that the two-way water flow output device is prevented from interfering with each other, and the output stability is ensured. In an alternative embodiment, the seal assembly includes: The sealing gasket is sleeved on the periphery of the water outlet, and the locking part presses the sealing gasket at the joint of the water outlet and the independent sealing pipeline so as to realize sealing and leakage prevention of the joint. In an alternative embodiment, the sealing gasket is made of fluororubber material, and the locking piece is a throat hoop or a flange connector. In an alternative embodiment, the independent sealing pipeline is a stainless steel corrugated pipe, and two ends of the independent sealing pipeline are respectively in sealing and fixing connection with the corresponding water outlet and the water pump in a welding or t