CN214888082U

CN214888082U - Durable improved cylinder seal

Info

Publication number: CN214888082U
Application number: CN202121446586.6U
Authority: CN
Inventors: 蔡茂
Original assignee: Shanghai Jietou Energy Technology Co ltd
Current assignee: Shanghai Jietou Energy Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-26
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a durable improved cylinder sealing element in the technical field of cylinder sealing elements, the bottom of a silica gel sealing gasket is also provided with a plurality of sealing rings five, the bottom of a cylinder cover is provided with four first embedded grooves, a first sealing ring, a second sealing ring, a third sealing ring and a fourth sealing ring and four first embedded grooves are respectively embedded and connected, the top of a cylinder body is provided with a plurality of second embedded grooves, the fifth sealing ring and the second embedded grooves are embedded and connected, the sealing element adopts a silica gel sealing gasket and has better durability, simultaneously, the first sealing ring, the second sealing ring, the third sealing ring, the fourth sealing ring and the fifth sealing rings are processed and formed at the top and the bottom of the silica gel sealing gasket, the first sealing ring, the second sealing ring, the fourth sealing ring and the first embedded grooves realize sealed filling, the fifth sealing and the second embedded grooves realize sealed filling, and an annular clamping block and an annular clamping groove realize sealed filling, thereby improving the sealing effect of the connection and ensuring the sealing effect.

Description

Durable improved cylinder seal

Technical Field

The utility model relates to a cylinder seal technical field specifically is durable improved generation cylinder seal.

Background

The cylinder is a cylindrical metal part for guiding the piston to perform linear reciprocating motion in the cylinder; air converts thermal energy into mechanical energy by expansion in an engine cylinder; the gas is compressed by a piston in a cylinder of the compressor to increase the pressure, wherein the cylinder is provided with a sealing element to provide sealing function; the existing sealing element is simple in structure, the sealing effect is possibly insufficient, and a mutual filling structure is lacked between the existing sealing element and the cylinder, so that a durable improved cylinder sealing element is provided.

Disclosure of Invention

An object of the utility model is to provide a durable improved generation cylinder seal to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

durable improved generation cylinder sealing member, including the silica gel sealed pad, cylinder block and cylinder cap, the silica gel sealed pad sets up between cylinder block and cylinder cap, the top of silica gel sealed pad is provided with sealing washer one, sealing washer two, sealing washer three and sealing washer four, the bottom of silica gel sealed pad still is provided with a plurality of sealing washers five, four gomphosis grooves one have been seted up to the bottom of cylinder cap, sealing washer one, sealing washer two, sealing washer three and sealing washer four are connected with four gomphosis grooves one respectively gomphosis, a plurality of gomphosis grooves two have been seted up at the top of cylinder block, sealing washer five is connected with gomphosis in gomphosis groove two gomphosis.

Further: the top of cylinder block is provided with a plurality of annular fixture blocks, and a plurality of ring groove have been seted up to the sealed bottom that fills up of silica gel, and annular fixture block is connected with ring groove gomphosis.

Further: the heights of the first sealing ring, the second sealing ring, the third sealing ring and the fourth sealing ring are sequentially increased.

Further: the annular clamping grooves and the annular clamping blocks are three, and the embedded grooves II and the sealing rings V are four.

Further: the thicknesses of the first sealing ring, the second sealing ring, the third sealing ring and the fourth sealing ring are equal.

Further: the annular clamping blocks and the sealing rings are arranged in a vertically staggered mode.

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

the sealing member adopts the silica gel sealing pad, has better durability, simultaneously at the top of the silica gel sealing pad and the processing of bottom form sealing washer one, sealing washer two, sealing washer three, sealing washer four and a plurality of sealing washer five, sealing washer one, sealing washer two, sealing washer three, sealing washer four and gomphosis groove one realize sealed the packing, sealing washer five and gomphosis groove two realize sealed the packing, and annular fixture block and annular clamping groove realize sealed the packing to the sealed effect of connection has been improved, sealed effect has been ensured.

Drawings

FIG. 1 is a schematic view of a durable improved cylinder seal of the present invention;

FIG. 2 is a cross-sectional view of the durable improved cylinder seal of the present invention;

in the figure: the cylinder cover 1, the silica gel sealing gasket 2, the cylinder body 3, the first sealing ring 4, the fourth sealing ring 5, the annular clamping groove 6, the fifth sealing ring 7, the second embedding groove 8, the annular clamping block 9, the first embedding groove 10, the third sealing ring 11 and the second sealing ring 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-2, the present invention provides a technical solution: a durable improved cylinder sealing element comprises a silica gel sealing gasket 2, a cylinder body 3 and a cylinder cover 1, wherein the silica gel sealing gasket 2 has good durability, the silica gel sealing gasket 2 is arranged between the cylinder body 3 and the cylinder cover 1, the top of the silica gel sealing gasket 3 is provided with a first sealing ring 4, a second sealing ring 12, a third sealing ring 11 and a fourth sealing ring 5, the bottom of the silica gel sealing gasket 2 is also provided with a plurality of fifth sealing rings 7, the bottom of the cylinder cover 1 is provided with four first embedded grooves 10, the first sealing ring 4, the second sealing ring 12, the third sealing ring 11, the fourth sealing ring 5 and the first embedded groove 1 are respectively embedded and connected, the first sealing ring 4, the second sealing ring 12, the third sealing ring 11, the fourth sealing ring 5 and the first embedded groove 1 realize sealing and filling, the top of the cylinder body 3 is provided with a plurality of second embedded grooves 8, the fifth sealing ring 7 is embedded and connected with the second embedded grooves 8, the fifth sealing ring 7 and the second embedded grooves 8 realize sealing and filling, thereby through the sealed upper and lower sealed packing of 2 that fill of silica gel, improved the sealed effect of connection to sealed effect has been ensured.

Wherein, preferentially, the height of a first sealing ring 4, a second sealing ring 12, a third sealing ring 11 and a fourth sealing ring 5 is increased in sequence, and the sealing height is increased by one circle, so that the sealing effect is higher, and the sealing effect is improved by the aid of the four sealing rings.

Preferably, ring slot 6 and ring-shaped fixture block 9 all are equipped with threely, and gomphosis groove two 8 and five 7 of sealing washer all are equipped with four, utilize setting up of a plurality of ring slot 6 and ring-shaped fixture block 9 to improve sealed level, the indirect sealed effect that has improved.

Preferably, the thicknesses of the first sealing ring 4, the second sealing ring 12, the third sealing ring 11 and the fourth sealing ring 5 are equal.

Preferably, the annular fixture blocks 9 and the five sealing rings 7 are arranged in a vertically staggered manner, so that a layer of staggered sealing layer is formed, and the sealing effect is further improved.

Example 2:

referring to fig. 2, this embodiment is different from the first embodiment in that: the top of cylinder block 3 is provided with a plurality of annular fixture blocks 9, and a plurality of ring groove 6 have been seted up to the bottom of the sealed pad 2 of silica gel, and annular fixture block 9 is connected with 6 gomphosis of ring groove, and inside ring groove 6 was filled into to annular fixture block 9, the setting of five 7 and two 8 gomphosis grooves of cooperation sealing washer has further improved sealed effect.

The working principle is as follows: sealing packing is realized to sealing washer one 4, sealing washer two 12, sealing washer three 11, sealing washer four 5 and gomphosis groove 1, and sealing packing is realized to sealing washer five 7 and gomphosis groove two 8 to through the sealed upper and lower sealed packing of 2 that fills up of silica gel, improved the sealed effect of connecting, thereby ensured sealed effect, inside annular clamping block 9 filled into annular clamping groove 6, cooperation sealing washer five 7 and gomphosis groove two 8's setting has further improved sealed effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Durable improved generation cylinder seal spare, including silica gel sealing pad (2), cylinder block (3) and cylinder cap (1), silica gel sealing pad (2) sets up between cylinder block (3) and cylinder cap (1), its characterized in that: the top of the silica gel sealing gasket (2) is provided with a first sealing ring (4), a second sealing ring (12), a third sealing ring (11) and a fourth sealing ring (5), the bottom of the silica gel sealing gasket (2) is also provided with a fifth sealing ring (7), the bottom of the cylinder cover (1) is provided with a first four embedded grooves (10), the first sealing ring (4), the second sealing ring (12), the third sealing ring (11) and the fourth sealing ring (5) are respectively embedded and connected with the first four embedded grooves (10), the top of the cylinder body (3) is provided with a second plurality of embedded grooves (8), and the fifth sealing ring (7) and the second embedded grooves (8) are embedded and connected.

2. The durable improved cylinder seal of claim 1, wherein: the top of cylinder block (3) is provided with a plurality of annular fixture blocks (9), a plurality of ring groove (6) have been seted up to the bottom of the sealed pad of silica gel (2), annular fixture block (9) are connected with ring groove (6) gomphosis.

3. The durable improved cylinder seal of claim 1, wherein: the heights of the first sealing ring (4), the second sealing ring (12), the third sealing ring (11) and the fourth sealing ring (5) are sequentially increased.

4. The durable improved cylinder seal according to claim 2, wherein: the annular clamping grooves (6) and the annular clamping blocks (9) are three, and the embedding grooves II (8) and the sealing rings V (7) are four.

5. The durable improved cylinder seal of claim 1, wherein: and the thicknesses of the first sealing ring (4), the second sealing ring (12), the third sealing ring (11) and the fourth sealing ring (5) are equal.

6. The durable improved cylinder seal according to claim 2, wherein: the annular clamping blocks (9) and the sealing rings (7) are arranged in a vertically staggered mode.