CN205298921U

CN205298921U - Universal device of multiple layer sealing formula

Info

Publication number: CN205298921U
Application number: CN201521102453.1U
Authority: CN
Inventors: 刘小林; 杨德峰; 吴少海; 朱航海
Original assignee: HAINING BEISHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Current assignee: HAINING BEISHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority date: 2015-12-28
Filing date: 2015-12-28
Publication date: 2016-06-08
Anticipated expiration: 2025-12-28

Abstract

The utility model relates to an universal device of multiple layer sealing formula is in the inner structure such as the leading filter of mainly used, valve, relief pressure valve. The utility model discloses an aircraft nose, universal head, universal locking ring, universal first inner chamber sealing washer, universal first sealing washer no. 1 and universal first sealing washer no. 2, aircraft nose and universal head match each other, and the one end and the universal headgear of universal locking ring connect, and the other end of this universal locking ring links to each other with the aircraft nose, is provided with universal first inner chamber sealing washer in the cavity of universal head, is provided with universal first sealing washer no. 1 and universal first sealing washer no. 2 in two draw -in grooves in the universal head outside. The utility model discloses it is rational in infrastructure, coordinate the filtration fuselage of leading filter, simple to operate, the pipeline is simple, and multiple layer sealing is safe and reliable more.

Description

A kind of multi layer sealed universal head

Technical field

This utility model relates to a kind of device, especially relates to a kind of multi layer sealed universal head, and it is mainly used in the internal structures such as fore filter, valve, air relief valve.

Background technology

The mounting means that existing fore filter on the market is general is fixed, if running into installing space limitation, the position that pipeline is complicated during installation, fixed fore filter just has certain limitation, installs inconvenience, the phenomenons such as adapter is complicated.

Therefore providing the universal head of a kind of multi layer sealed, coordinate the filtration fuselage of fore filter, reach easy for installation, pipeline is simple, multi-layer sealed more safe and reliable purpose, it appears particularly necessary.

Utility model content

The purpose of this utility model is in that to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, coordinate the filtration fuselage of fore filter, reach easy for installation, pipeline is simple, multi-layer sealed more safe and reliable multi layer sealed universal head.

The technical scheme in the invention for solving the above technical problem is: this multi layer sealed universal head, including head and Universal-head, described head and Universal-head are mutually matched, it is characterized in that: also include universal locking ring, Universal-head bore seal circle, Universal-head sealing ring one and Universal-head sealing ring two, one end of described universal locking ring and Universal-head socket, the other end of this universal locking ring is connected with head, Universal-head bore seal circle it is provided with in the cavity of Universal-head, Universal-head sealing ring one and Universal-head sealing ring two it is provided with in two draw-in grooves outside Universal-head, rational in infrastructure, easy for installation, pipeline is simple, multi-layer sealed more safe and reliable.

As preferably, universal locking ring described in the utility model is threadeded with head.

As preferably, draw-in groove described in the utility model, Universal-head sealing ring one and Universal-head sealing ring two are two or more multi-layer sealed; Better tightness.

As preferably, universal locking Ring current distribution hole described in the utility model is eccentric structure.

As preferably, the distance of bias described in the utility model is more than 1mm.

This utility model compared with prior art, has the following advantages and effect: rational in infrastructure, coordinates the filtration fuselage of fore filter, and easy for installation, pipeline is simple, multi-layer sealed more safe and reliable.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram one of this utility model embodiment.

Fig. 2 is the overall structure schematic diagram two of this utility model embodiment.

Fig. 3 is the overall structure decomposing schematic representation of this utility model embodiment.

Fig. 4 is the Universal-head Horizontal mounting arrangements mode of this utility model embodiment.

Fig. 5 is the Universal-head gradient mounting structural mode of this utility model embodiment.

Fig. 6 is the Universal-head phase with vertical installation mode of this utility model embodiment.

Fig. 7 is the Universal-head gradient mounting structural mode of this utility model embodiment.

Fig. 8 is the structure of this utility model embodiment and the application schematic diagram filtering fuselage.

In figure: head 1, Universal-head 2, universal locking ring 3, Universal-head bore seal circle 4, Universal-head sealing ring 1, Universal-head sealing ring 26, the centre bore 7 of universal locking ring 3, filters fuselage 8.

Detailed description of the invention

Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following example are that this utility model is not limited to following example to explanation of the present utility model.

Embodiment.

Referring to Fig. 1 to Fig. 8, the present embodiment multi layer sealed universal head mainly includes head 1, Universal-head 2 and universal locking ring 3.

Referring to Fig. 1-Fig. 3, head and Universal-head in the present embodiment are mutually matched, one end of universal locking ring and Universal-head socket, the other end of this universal locking ring is threadeded with head, it is provided with Universal-head bore seal circle in the cavity of Universal-head, outside Universal-head, in two draw-in grooves, is provided with Universal-head sealing ring one and Universal-head sealing ring two.

The present embodiment has in Universal-head cavity Universal-head bore seal circle, Universal-head sealing ring one is installed in two draw-in grooves outside Universal-head and Universal-head sealing ring two, draw-in groove and sealing ring can be two and two or more multi-layer sealed.

Being connected on Universal-head by universal locking ring set to block, universal locking Ring current distribution hole is designed as eccentric orfice, and head, more than 1mm, is injected in Universal-head by eccentric distance, threadeds locking with head with universal locking ring.

Referring to Fig. 4-Fig. 8, during use, rotating the arbitrarily angled installation of Universal-head, remain filtration fuselage vertical direction, fuselage vertically can ensure that filter effect more preferably, and drainage screen longer service life, blowdown is clean and convenient more preferably.

By above-mentioned elaboration, those skilled in the art can implement.

Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, be named title etc. can be different, and the above content described in this specification is only to this utility model structure example explanation. All equivalences done according to the structure described in this utility model inventional idea, feature and principle change or simple change, are all included in the protection domain of this utility model patent. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field; without departing from structure of the present utility model or surmount the scope that present claims book is defined, protection domain of the present utility model all should be belonged to.

Claims

1. a multi layer sealed universal head, including head and Universal-head, described head and Universal-head are mutually matched, it is characterized in that: also include universal locking ring, Universal-head bore seal circle, Universal-head sealing ring one and Universal-head sealing ring two, one end of described universal locking ring and Universal-head socket, the other end of this universal locking ring is connected with head, it is provided with Universal-head bore seal circle in the cavity of Universal-head, outside Universal-head, in two draw-in grooves, is provided with Universal-head sealing ring one and Universal-head sealing ring two.

2. multi layer sealed universal head according to claim 1, it is characterised in that: described universal locking ring is threadeded with head.

3. multi layer sealed universal head according to claim 1, it is characterised in that: described draw-in groove, Universal-head sealing ring one and Universal-head sealing ring two are two or more multi-layer sealed.

4. multi layer sealed universal head according to claim 1, it is characterised in that: described universal locking Ring current distribution hole is eccentric structure.

5. multi layer sealed universal head according to claim 4, it is characterised in that: the distance of described bias is more than 1mm.