CN214936059U

CN214936059U - Detachable structure of molecular sieve of oxygen generator

Info

Publication number: CN214936059U
Application number: CN202120258821.0U
Authority: CN
Inventors: 孙灵翔
Original assignee: Shenzhen Siwei Electronic Technology Co ltd
Current assignee: Shenzhen Siwei Electronic Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-30
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to an oxygen making equipment field, concretely relates to oxygen generator molecular sieve detachable construction. Including the oxygenerator casing, the trompil has been seted up on the right side wall of oxygenerator casing, the trompil internal seal is pegged graft and is had the sprue, the sprue left end can be dismantled and be fixed with the molecular sieve, all be fixed with fixed pipe on the oxygenerator casing left side wall of both sides about the molecular sieve, fixed pipe right-hand member is fixed with fixed cover, it is provided with the movable tube to slide in the fixed cover, be provided with the spring in the fixed cover between fixed pipe and the movable tube, the movable tube left end is fixed with keeps off the ring, keep off ring outer fringe and fixed cover inner edge sliding fit, fixed cover right-hand member internal fixation has the hole to keep off, the movable tube runs through the hole and keeps off inner edge sliding contact, the upper and lower both sides of sprue left end all are fixed with the inserted bar, the inserted bar runs through the movable tube of its one side, spring and fixed pipe. The utility model discloses, simple structure, convenient to use conveniently changes the molecular sieve, and molecular sieve convenient assembling can improve the change efficiency of molecular sieve.

Description

Detachable structure of molecular sieve of oxygen generator

Technical Field

The utility model relates to an oxygen making equipment field, concretely relates to oxygen generator molecular sieve detachable construction.

Background

With the development of science and technology, people have higher and higher requirements on their living standard, and various air purifiers and oxygenation devices gradually enter the daily lives of people. The existing oxygen increasing device generally adopts a physical pressure swing adsorption method, takes a molecular sieve as an adsorption carrier, directly compresses air at normal temperature, then alternately distributes the air into the molecular sieve, and separates nitrogen and oxygen through the processes of pressurization and depressurization.

At present, the dismantled and assembled structure of current oxygenerator molecular sieve uses inconveniently, and inconvenient commentaries on classics joins in marriage, and the molecular sieve passes through bolt locking and fixes, inconvenient installation and dismantlement, be not convenient for maintain and change.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure, convenient to use conveniently changes the molecular sieve, and molecular sieve convenient assembling can improve the oxygenerator molecular sieve detachable structure of the change efficiency of molecular sieve.

In order to realize the purpose, the utility model provides a technical scheme is:

a detachable structure of molecular sieve of oxygen generator is composed of an oxygen generator with a hole on its right side, a block in said hole and fixed to the left end of said block, a fixed tube fixed to the left side of said oxygen generator, a fixed sleeve concentric with said fixed tube and with a movable tube, a spring between said fixed tube and movable tube, a stop ring fixed to the left end of said movable tube, a hole stop fixed to the right end of said fixed sleeve, an inserting rod fixed to both sides of said block, a movable tube, a spring and a fixed tube, and an inserting rod in said movable tube and fixed tube, the right end of the movable pipe tightly supports the left end of the plugging block.

Specifically, the opening is internally fixed with a sealing ring, and the plugging block is connected with the opening in a sealing manner through the sealing ring.

Specifically, spring one end and fixed pipe fixed connection, the spring other end and activity pipe fixed connection.

Specifically, a stop lever used for stopping the blocking block is rotatably arranged on the oxygenerator shell on the upper side and the lower side of the opening.

Specifically, the movable tube corresponds to the opening.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, simple structure, convenient to use conveniently changes the molecular sieve, and molecular sieve convenient assembling can improve the change efficiency of molecular sieve.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the fixed pipe, the fixed sleeve and the movable pipe in cooperation.

Detailed Description

As shown in fig. 1-2, a detachable structure of molecular sieve of oxygen generator comprises an oxygen generator housing 1, an opening 2 is opened on the right side wall of the oxygen generator housing 1, a blocking block 6 is inserted in the opening 2 in a sealing manner, a sealing ring 3 is fixed in the opening 2, the blocking block 6 is connected with the opening 2 in a sealing manner through the sealing ring 3, a blocking rod 4 for blocking the blocking block 6 is rotatably arranged on the oxygen generator housing 1 on the upper and lower sides of the opening 2, a molecular sieve 7 is detachably fixed at the left end of the blocking block 6, a fixed pipe 8 is fixed on the left side wall of the oxygen generator housing 1 on the upper and lower sides of the molecular sieve 7, a fixed sleeve 10 concentric with the fixed pipe 8 is fixed at the right end of the fixed pipe 8, a movable pipe 11 concentric with the fixed sleeve is slidably arranged in the fixed sleeve 10, a spring 12 is arranged in the fixed sleeve 10 between the fixed pipe 8 and the movable pipe 11, the spring 12 is concentric with the fixed pipe 8, one end of the spring 12 is fixedly connected with the fixed pipe 8, the other end of the spring 12 is fixedly connected with the movable pipe 11, a baffle ring 13 is fixed at the left end of the movable pipe 11, the outer edge of the baffle ring 13 is in sliding fit with the inner edge of the fixed sleeve 10, a hole baffle 14 is fixed in the right end of the fixed sleeve 10, the movable pipe 11 penetrates through the hole baffle 14, the outer edge of the movable pipe 11 is in sliding contact with the inner edge of the hole baffle 14, the upper side and the lower side of the left end of the blocking block 6 are both fixed with an insertion rod 9, the insertion rod 9 penetrates through the movable pipe 11, the spring 12 and the fixed pipe 8 on one side of the insertion rod 9, the insertion rod 9 is in sliding contact with the inner edges of the movable pipe 11 and the fixed pipe 8, the right end of the movable pipe 11 tightly supports the left end of the blocking block 6, and the movable pipe 11 corresponds to the opening 2.

When the molecular sieve 7 needs to be replaced, the stop lever 4 is rotated to enable the stop lever 4 and the blocking block 6 to be staggered, then the blocking block 6 and the molecular sieve 7 are moved out of the oxygenerator shell 1, when the blocking block 6 and the molecular sieve 7 are moved out of the oxygenerator shell 1, the inserted link 9 is withdrawn from the fixed pipe 8, the spring 12 and the movable pipe 11, after the blocking block 6 and the molecular sieve 7 are moved out of the oxygenerator shell 1, under the elastic force of the spring 12, the right end of the movable pipe 11 penetrates through the opening 2 and then protrudes out of the oxygenerator shell 1, under the matching action of the stop ring 13 and the hole stopper 14, the movable pipe 11 can be prevented from being separated from the fixed pipe 8, after the molecular sieve 7 is replaced, because the movable pipe 11 protrudes out of the oxygenerator shell 1, when the molecular sieve 7 is installed into the oxygenerator shell 1 again, the inserted link 9 is conveniently inserted into the movable pipe 11, under the auxiliary action of the movable pipe 11, the inserted link 9 is conveniently inserted into the

fixed pipe

8, 7 assemblies of molecular sieve are more convenient, in installing the sealing washer 3 in trompil 2 with sprue 6, inserted bar 9 this moment runs through movable tube 11, spring 12 and fixed pipe 8, and movable tube 11 is extruded into oxygenerator casing 1 by sprue 6 in, and spring 12 is compressed, rotates pin 4 at last for 4 parts of pin coincide with sprue 6, utilize pin 4 to block 6 stablely.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A detachable structure of a molecular sieve of an oxygenerator comprises an oxygenerator shell and is characterized in that the right side wall of the oxygenerator shell is provided with an opening, a blocking block is inserted in the opening in a sealing way, the left end of the blocking block is detachably fixed with the molecular sieve, the left side wall of the oxygenerator shell on the upper side and the lower side of the molecular sieve is respectively fixed with a fixed pipe, the right end of the fixed pipe is fixed with a fixed sleeve concentric with the fixed pipe, a movable pipe concentric with the fixed sleeve is arranged in the fixed sleeve in a sliding way, a spring is arranged in the fixed sleeve between the fixed pipe and the movable pipe and concentric with the fixed pipe, the left end of the movable pipe is fixed with a baffle ring, the outer edge of the baffle ring is in sliding fit with the inner edge of the fixed sleeve, a hole baffle is fixed in the right end of the fixed sleeve, the movable pipe penetrates through the hole baffle, the outer edge of the movable pipe is in sliding contact with the inner edge of the hole baffle, the upper side and the lower side of the blocking block are respectively fixed pipe, the movable pipe, the spring and the fixed pipe, the insertion rod are in sliding contact with the inner edges of the movable pipe and the fixed pipe, the right end of the movable pipe tightly supports the left end of the plugging block.

2. The detachable structure of the molecular sieve of the oxygen generator as claimed in claim 1, wherein a sealing ring is fixed in the opening, and the block is connected with the opening in a sealing manner through the sealing ring.

3. The detachable structure of the molecular sieve of the oxygen generator as claimed in claim 1, wherein one end of the spring is fixedly connected to the fixed tube, and the other end of the spring is fixedly connected to the movable tube.

4. The detachable structure of the molecular sieve of the oxygen generator as claimed in claim 1, wherein the oxygen generator shell on the upper and lower sides of the opening is rotatably provided with a stop lever for stopping the block.

5. The detachable structure of molecular sieve of oxygen generator as claimed in claim 1, wherein said movable tube corresponds to the opening.