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A sealed tube magnetic connection structure

A sealing tube, magnetic connection technology, applied in the direction of connecting components, engine seals, engine components, etc., can solve the problems of accelerated wear, uneven surface, aging sealing ring, etc.

Active Publication Date: 2020-07-24
宁阳县鑫农农村发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the sealing pipe body is sealed and is often difficult to maintain, the sealing quality of the sealing block is very critical. The commonly used sealing rings are prone to aging or accelerated wear at high temperatures, and the surface of the sealing rings after long-term work There will be unevenness, which will lead to a decrease in the sealing effect

Method used

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  • A sealed tube magnetic connection structure
  • A sealed tube magnetic connection structure
  • A sealed tube magnetic connection structure

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Experimental program
Comparison scheme
Effect test

Embodiment a1

[0016] refer to figure 1 and figure 2 , which is embodiment a1 of the present invention, specifically:

[0017] A sealing tube magnetic connection structure, comprising a sealing tube 1, a sealing block 2 is arranged inside the sealing tube, an annular groove is arranged on the outer peripheral wall of the sealing block 2, a sealing assembly is set on the ring groove, and a sealing assembly is set on the outer casing of the sealing tube 1 Connecting hoop 31, the connecting hoop 31 can slide on the sealing tube 1, the connecting hoop 31 is magnetically connected with the sealing block 2 / sealing assembly, and the position of the connecting hoop 31 on the light receiving tube corresponds to the position of the sealing block 2 / sealing assembly , so that the sealing block 2 / sealing assembly can drive the connecting hoop 31 to move along the sealing tube 1 . In this way, the function of external transmission of the mechanical energy of the sealing and moving block can be realize...

Embodiment a2

[0021] The connecting hoop 31 has a complete inner hole, the sealing tube is arranged in the inner hole, the hole wall of the inner hole is evenly distributed with several magnets along the circumference, the sealing assembly includes a composite rubber ring 110 made of rubber or silica gel, and the composite rubber ring 110 is There are several expansion plates 111 arranged along the circumference of the composite rubber ring 110, the expansion plates 111 are magnetic material components, and all the expansion plates 111 form a constant acute angle with the radial direction of the composite rubber ring 110 where they are located, so that all The expansion plate 111 forms an eccentric radial shape on the composite rubber ring 110, and the sealing block 2 is not magnetic. In this way, the magnet will form an attractive force on the expansion plate 111, so that the expansion plate 111 will have a tendency to rotate, so that it is perpendicular to the radial direction of the compo...

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PUM

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Abstract

The invention discloses a seal pipe magnetic connecting structure which comprises a seal pipe. A sealing moving block is arranged in the seal pipe. The periphery wall of the sealing moving block is provided with a ring groove. The ring groove is provided with a sealing assembly in a sleeved manner. The seal pipe is sleeved with a connecting hoop. The connecting hoop can slide on the seal pipe. Theconnecting hoop is in magnetic connection with the sealing moving block / sealing assembly and corresponds to the sealing moving block / sealing assembly in position at the position of a light receivingtube, and therefore the sealing moving block / sealing assembly can drive the connecting hoop to move along the seal pipe. In this way, the function of transmitting mechanical energy of the sealing moving block to the outside can be achieved. The seal pipe magnetic connecting structure is used for transmitting the mechanical energy to the outside.

Description

technical field [0001] The invention relates to the field of mechanical transmission, in particular to a magnetic connection structure of a sealed tube. Background technique [0002] Such as image 3 As shown, a sealable block is arranged in a sealed pipe body, and the sealed pipe sleeve is divided into two mutually sealed cavities by the sealed block. The gas is arranged in the cavity, and the left and right cavities are heated respectively. It can accommodate the reciprocating movement of the sealing block. Such structures are important building blocks for the direct conversion of solar energy into mechanical energy. However, how to transfer the mechanical energy of the sealing block to the outside is a technical difficulty that is difficult for those skilled in the art to solve. [0003] Since the sealing pipe body is sealed and is often difficult to maintain, the sealing quality of the sealing block is very critical. The commonly used sealing rings are prone to aging o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B2/20F16J15/00
CPCF16B2/20F16J15/00
Inventor 黄丽贤
Owner 宁阳县鑫农农村发展有限公司