Novel heat exchanger and buoyancy control system thereof

A heat exchanger, a new type of technology, is applied in the direction of actuator accumulator, fluid pressure actuating device, special-purpose ships, etc. It can solve the problems of immature technology and low energy utilization rate, and achieve simple structure and good sealing performance , good isolation effect

Pending Publication Date: 2022-05-27
西安平阳科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this kind of temperature difference energy underwater glider is currently in the development stage, the energy utilization rate is not high enough, and the technology is not mature enough, and related technical breakthroughs are still needed

Method used

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  • Novel heat exchanger and buoyancy control system thereof
  • Novel heat exchanger and buoyancy control system thereof
  • Novel heat exchanger and buoyancy control system thereof

Examples

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Embodiment Construction

[0030] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying The device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. The terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of t...

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Abstract

The invention discloses a novel heat exchanger and a buoyancy control system thereof, belongs to the technical field of ocean energy application, and particularly relates to an underwater glider technology based on temperature difference energy. The novel heat exchanger comprises a shell, a front end cover, a rear end cover, a connector, a hose, a hydraulic oil cavity, a phase change material cavity and the like; the buoyancy control system based on the novel heat exchanger comprises an energy storage device, a two-position three-way electromagnetic valve, an inner oil bag, an outer oil bag and the like. The heat exchanger provided by the invention adopts a sleeve type structure, can effectively isolate a phase change material from hydraulic oil, has good sealing performance, and is convenient to mount and dismount. Besides, the buoyancy control system provided by the invention can fully utilize ocean temperature difference energy as a power source, and has the advantages of long voyage, long time, low noise and the like compared with an existing glider driven by electric power.

Description

technical field [0001] The invention belongs to the technical field of marine energy application, and in particular relates to a novel heat exchanger and a buoyancy control system thereof. Background technique [0002] Underwater glider is a new type of underwater unmanned vehicle developed in the 1990s that is suitable for long-distance operation and has a long endurance. It is widely used in marine hydrological data detection and military applications. Underwater gliders are easy to use, flexible, remotely controllable, and reusable. They can measure both horizontal and vertical surfaces. They are used for marine environment monitoring and can effectively improve the spatial and temporal observation density of the marine environment. The ups and downs of the glider underwater is to cleverly convert the gravity and buoyancy of the object into forward driving force, and only provide a small amount of energy to achieve long-term and large-depth operations. [0003] At presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B1/10F15B13/02B63G8/22
CPCF15B1/10F15B13/02F15B13/027B63G8/22F15B2201/3152F15B2201/40Y02E60/14
Inventor 任茹娜魏金源谢灵波牛宏磊宇文倩倩刘斌
Owner 西安平阳科技发展有限公司
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