CN206290406U - A kind of stuffing seal for industrial compressors - Google Patents
A kind of stuffing seal for industrial compressors Download PDFInfo
- Publication number
- CN206290406U CN206290406U CN201621377213.7U CN201621377213U CN206290406U CN 206290406 U CN206290406 U CN 206290406U CN 201621377213 U CN201621377213 U CN 201621377213U CN 206290406 U CN206290406 U CN 206290406U
- Authority
- CN
- China
- Prior art keywords
- ring
- box
- group
- stuffing
- filler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of stuffing seal for industrial compressors, including stuffing box, the first back-up ring of side mating connection in stuffing box, oil box is scraped in the connection of first back-up ring fit inside, scrape and oil-scraping ring is provided with oil box, scrape mating connection end cap at the opening of oil box, also be connected one group of filler ring group in the cavity of stuffing box, the contact sealing corresponding with oil box is scraped of filler ring group coordinates, filler ring group is made up of the packing ring of one group of correspondence superposition, the V shaped opening groove of annular is equipped with each packing ring, in the first annular plate of outside mating connection of filler ring group, in the outside mating connection spring of first annular plate, the second annular slab is provided with the outside of spring, the second back-up ring is provided with the outside of the second annular slab.Advantage of the present utility model：Present apparatus filler is provided with V shaped opening groove, and is compressed by top briquetting, good sealing effect, can be compensated automatically after abrasion, it is ensured that its sealing, and long working is also not in the phenomenon of leakage.
Description
Technical field
The utility model is related to Compressor Technology field, more particularly to a kind of packing seal dress for industrial compressors
Put.
Background technology
The ammonia used on compressor belongs to inflammable, and the gas with penetrating odor, the filler of existing compressor
Belong to throttling sealing, filler is placed in stuffing box, compresses sealing, it is impossible to No leakage is completely secured, after long working, due to filling out
Grinding abrasion, easy gas leakage.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and the one kind for proposing is used for industry and presses
The stuffing seal of contracting machine.
To achieve these goals, the utility model employs following technical scheme：
A kind of stuffing seal for industrial compressors, including stuffing box, it is characterised in that：In stuffing box one
The first back-up ring of side mating connection, oil box is scraped in the connection of the first back-up ring fit inside, and the opening for scraping oil box is set to the first back-up ring,
Mating connection oil-scraping ring in oil box is scraped, the mating connection end cap at the opening for scraping oil box is also connected in the cavity of stuffing box
One group of filler ring group, filler ring group contact sealing corresponding with oil box is scraped coordinates, and filler ring group is by one group of packing ring of correspondence superposition
Composition, is equipped with the V shaped opening groove of annular on each packing ring, in the first annular plate of outside mating connection of filler ring group,
In the outside mating connection spring of first annular plate, the second annular slab is provided with the outside of spring, in the outside of the second annular slab
It is provided with the second back-up ring.
Preferably, the end cap is annular plate-like structure, uniform one group of through hole on end cap.
Preferably, the cavity of described filler box is that ladder leads to barrel structure, and the oil box of scraping is equipped with stuffing box cavity
One of shoulder hole in.
Preferably, the both sides of the spring are engaged with the first annular plate and second annular slab respectively, and
In compressive state.
Preferably, in the outside mating connection gland of described filler box, gland is fixed on stuffing box by locking pin.
Preferably, the O-shaped sealing ring of outside mating connection in described filler box.
Preferably, be connected a spacer ring between two neighboring described filler ring group, in filler ring group and described the
Be connected another filler ring group between one annular slab, and annular protrusion is provided with the side of filler ring group.
The utility model has the advantage of：The filler of the present apparatus belongs to block type sealing, and V-arrangement opening is provided with filler
Groove, and compressed by top briquetting, good sealing effect, can be compensated automatically after abrasion, it is ensured that its sealing, long working
It is not in the phenomenon of leakage.
Brief description of the drawings
Fig. 1 is a kind of structural representation of stuffing seal for industrial compressors provided by the utility model；
Fig. 2 is the structural representation of packing ring.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
As depicted in figs. 1 and 2, a kind of stuffing seal for industrial compressors that the utility model is provided, including
Stuffing box 1, the cavity of stuffing box 1 is the logical barrel structure of ladder, the first back-up ring 2 of side mating connection in stuffing box 1, first
Oil box 3 is scraped in the connection of the fit inside of back-up ring 2, is scraped oil box 3 and is fixed in the corresponding shoulder hole of cavity of stuffing box 1 by the first back-up ring 2.
The opening for scraping oil box 3 is set to the first back-up ring 2, is scraping mating connection oil-scraping ring 4 in oil box 3, coordinates at the opening for scraping oil box 3
Connection end cap 5, end cap 5 is annular plate-like structure, uniform one group of through hole 5.1 on end cap 5.
The filler ring group 6 that also mating connection both direction is reversed in the cavity of described filler box 1, the packing ring of inner side
The contact sealing corresponding with oil box 3 is scraped of group 6 coordinates, and each filler ring group 6 is made up of the packing ring 7 of one group of correspondence superposition, at each
The annular V shaped opening groove 8 for being superimposed is equipped with packing ring 7, is connected the first ring in the outside of outside packing ring group 6
Shape plate 9.
Be connected first spacer ring 16 between two described filler ring groups 6, is all provided with the both sides of the first spacer ring 16
There is an annular groove, be connected the second filler ring group 17 between filler ring group 6 and the first annular plate 9, second
The side of filler ring group 6 is provided with annular protrusion 17.1, and annular protrusion 17.1 is correspondingly arranged at the V-arrangement of corresponding second filler ring group 17
In open slot 8.
In the outside mating connection spring 10 of the first annular plate 9, the both sides of spring 10 are first annular with described respectively
Plate 9 and second annular slab 11 are engaged, and in compressive state.The second annular slab 11 is provided with the outside of spring 10,
The second back-up ring 12 is provided with the outside of the second annular slab 11.
Annular protrusive board 1.1 is provided with the outside of described filler box 1, in the side mating connection gland 13 of annular protrusive board 1.1,
Gland 13 is fixed on stuffing box 1 by locking pin 14, in the opposite side O-shaped sealing ring 15 of mating connection of annular protrusive board 1.1.
Claims (7)
1. a kind of stuffing seal for industrial compressors, including stuffing box（1）, it is characterised in that：In stuffing box（1）It is interior
Side be connected the first back-up ring（2）, in the first back-up ring（2）Oil box is scraped in fit inside connection（3）, scrape oil box（3）Opening
To the first back-up ring（2）Set, scraping oil box（3）Interior mating connection oil-scraping ring（4）, scraping oil box（3）Opening at be connected
End cap（5）, stuffing box（1）Cavity in be also connected one group of filler ring group（6）, filler ring group（6）With scrape oil box（3）Correspondence
Contact sealing coordinates, filler ring group（6）By one group of packing ring of correspondence superposition（7）Composition, in each packing ring（7）On be equipped with
The V shaped opening groove of annular（8）, in filler ring group（6）Outside be connected first annular plate（9）, in first annular plate（9）'s
Outside mating connection spring（10）, in spring（10）Outside be provided with the second annular slab（11）, in the second annular slab（11）It is outer
Side is provided with the second back-up ring（12）.
2. a kind of stuffing seal for industrial compressors according to claim 1, it is characterised in that：The end cap
（5）It is annular plate-like structure, in end cap（5）Upper uniform one group of through hole（5.1）.
3. a kind of stuffing seal for industrial compressors according to claim 1, it is characterised in that：Described filler
Box（1）Cavity for ladder lead to barrel structure, it is described to scrape oil box（3）It is equipped with stuffing box（1）One of ladder of cavity
In hole.
4. a kind of stuffing seal for industrial compressors according to claim 1, it is characterised in that：The spring
（10）Both sides respectively with the first annular plate（9）With second annular slab（11）It is engaged, and in compressive state.
5. a kind of stuffing seal for industrial compressors according to claim 1, it is characterised in that：Filled out described
Magazine（1）Outside mating connection gland（13）, gland（13）By locking pin（14）It is fixed on stuffing box（1）On.
6. a kind of stuffing seal for industrial compressors according to claim 1, it is characterised in that：Filled out described
Magazine（1）Outside be connected O-shaped sealing ring（15）.
7. a kind of stuffing seal for industrial compressors according to claim 1, it is characterised in that：Adjacent two
Individual described filler ring group（6）Between be connected first spacer ring（16）, in the first spacer ring（16）Both sides be equipped with one
Annular groove, in filler ring group（6）With the first annular plate（9）Between be connected the second filler ring group（17）, second
Filler ring group（6）Side be provided with annular protrusion（17.1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377213.7U CN206290406U (en) | 2016-12-15 | 2016-12-15 | A kind of stuffing seal for industrial compressors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377213.7U CN206290406U (en) | 2016-12-15 | 2016-12-15 | A kind of stuffing seal for industrial compressors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206290406U true CN206290406U (en) | 2017-06-30 |
Family
ID=59104861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621377213.7U Expired - Fee Related CN206290406U (en) | 2016-12-15 | 2016-12-15 | A kind of stuffing seal for industrial compressors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206290406U (en) |
-
2016
- 2016-12-15 CN CN201621377213.7U patent/CN206290406U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20211215 |