Thermoacoustic engine

A thermoacoustic engine and generator technology, applied in the direction of machines/engines, mechanical power generating mechanisms, mechanical equipment, etc., can solve the problem that thermoacoustic engine heaters are difficult to achieve ultra-high temperature, ultra-high heat flux heat exchange, and complex energy transmission , low heat grade and other issues, to achieve the effect of reducing heat loss, enhancing heat transfer effect, heating power and heating temperature

Active Publication Date: 2020-01-17
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] For this reason, the present invention proposes a thermoacoustic engine, which solves the problems of complex energy transmission, low thermal energy grade, and huge system in the process of nuclear reactor thermal energy utilization, and at the same time solves the problem that ...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Thermoacoustic engine
  • Thermoacoustic engine
  • Thermoacoustic engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0036] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two sets of components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0037] The followin...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of thermoacoustic heating devices, and discloses a thermoacoustic engine. The thermoacoustic engine includes one or more thermoacoustic starting units, thethermoacoustic starting units include main water coolers, heat regenerators, and nuclear fuel heaters, wherein the main water coolers, the heat regenerators, and the nuclear fuel heaters are connected in sequence; and the nuclear fuel heaters are used for performing heat exchange between nuclear fuel reactions and working gases flowing through the nuclear fuel heaters to increase the temperaturesof the working gases. According to the thermoacoustic engine, the problems of complex energy transmission, low thermal energy grade, and huge system during utilization of nuclear reactor thermal energy are solved, at the same time, the problem that ultra-high temperature and ultra-high heat flux density heat exchange is difficult to realize by external heated thermoacoustic engine heaters is solved, a novel nuclear energy utilization method is provided, meanwhile the efficiency and safety of nuclear energy utilization are improved, and the system is more compact.

Description

technical field [0001] The invention relates to the technical field of thermoacoustic heating equipment, in particular to a thermoacoustic engine. Background technique [0002] In traditional nuclear power generation systems, the nuclear reactor is usually used as an independent system to generate heat, and the heat transfer medium (high-pressure water in pressurized water reactors, metal sodium in sodium-cooled reactors, and high-pressure helium in gas-cooled reactors) will The heat in the nuclear reactor is sent to the thermal power conversion system—the steam turbine, which is then connected to the engine to output electric energy. The nuclear reactor of this nuclear power generation system requires a very complex active heat exchange device to prevent the nuclear reactor from melting and leakage accidents; the heat output from the nuclear reactor has a low temperature, which is not conducive to the high thermodynamic efficiency of the thermal power conversion system; in ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F03G7/00
CPCF03G7/00
Inventor 胡剑英罗二仓陈燕燕张丽敏吴张华孙岩雷
Owner TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap