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Sealing structure of a detachable sound-permeable cover

A sealing structure and dismantling technology, applied in the direction of engine sealing, mechanical equipment, engine components, etc., can solve the problems of inconvenient maintenance and replacement, poor reliability, etc., and achieve easy disassembly and replacement, good maintainability, and good sealing. Effect

Active Publication Date: 2021-01-26
750 TEST SITE OF CHINA SHIPBUILDING IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a sealing structure of a detachable sound-permeable cover, in order to solve the problems in the prior art that the sound-permeable rubber vulcanization sealing method is not easy to maintain and replace, and has poor reliability

Method used

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  • Sealing structure of a detachable sound-permeable cover
  • Sealing structure of a detachable sound-permeable cover
  • Sealing structure of a detachable sound-permeable cover

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] Refer to attached figure 1 , 2 , 3. The embodiment of the present invention provides a sealing structure of a detachable sound-transmitting cover, including sound-transmitting rubber 1, metal ring 2, filling liquid 3, O-ring sealing ring 4, sealing screw 5, and O-ring sealing ring 6 1. Install the mother body 7 and the clamp 8; the sound-transmitting rubber and the metal ring form the main body of the sound-transmitting cover, and the main body...

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Abstract

The invention provides a sealing structure of a detachable sound-permeable cover, which includes sound-permeable rubber, metal rings, filling liquid, O-shaped sealing rings, sealing screws, an installation matrix and clamps. In the present invention, the main body of the sound-transmitting cover is composed of sound-transmitting rubber and metal rings, and the main body of the sound-transmitting cover is sealed and connected with the installation mother body through an O-shaped sealing ring to realize the sealing of the installation mother body. The installation and maintainability of the sound-transmitting cover are filled with a certain pre-pressure filling fluid between the sound-transmitting cover and the installation base, which can improve the external pressure resistance of the sound-transmitting cover and help increase the underwater working depth of the equipment. The detachable sound-permeable cover of the present invention is easy to disassemble and replace, and has good maintainability.

Description

technical field [0001] The invention relates to the technical field of underwater acoustic electronic equipment, in particular to a sealing structure of a detachable sound-permeable cover. Background technique [0002] With the continuous research and development of underwater resources, more and more underwater acoustic electronic equipment has been put into use, and the ease of use and maintenance of equipment has become an important technical index to measure its performance. [0003] Most underwater acoustic electronic equipment transmits and receives acoustic signals through transducers or transducer arrays. In order to ensure the sealing of the equipment, the transducers (arrays) are usually directly vulcanized with sound-transmitting rubber. For the transducer array, the overall vulcanization is generally carried out. When a transducer element fails, it is not feasible to remove the vulcanized rubber for repair or replacement. In addition, when used in a marine envir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16J15/10
CPCF16J15/104
Inventor 赵勰凌征成刘显龙张希朱林泳
Owner 750 TEST SITE OF CHINA SHIPBUILDING IND CORP
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