CN208416864U - One kind being used for ammonia compressor dry gas sealing device - Google Patents
One kind being used for ammonia compressor dry gas sealing device Download PDFInfo
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- CN208416864U CN208416864U CN201820934916.8U CN201820934916U CN208416864U CN 208416864 U CN208416864 U CN 208416864U CN 201820934916 U CN201820934916 U CN 201820934916U CN 208416864 U CN208416864 U CN 208416864U
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- axle sleeve
- fixedly mounted
- sealing device
- face
- shell
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Abstract
The utility model discloses one kind to be used for ammonia compressor dry gas sealing device, including annular groove, inner sealing device and shell, the inner sealing device is connected to the inside of annular groove, the annular groove is provided with the side end face of shell, the inner sealing device includes the first axle sleeve, second axle sleeve, third axle sleeve, spring, buckle, rotating ring, 4th axle sleeve, stationary ring, throw-out collar and positioning ring, the spring is fixedly mounted on the center of the first axle sleeve, the throw-out collar is fixedly mounted on the side end face of spring, the positioning ring is fixedly mounted on the front end face of throw-out collar, the third axle sleeve is fixedly mounted on the front end face of positioning ring, second axle sleeve is fixedly mounted on the front end face of third axle sleeve, first axle sleeve is fixedly mounted on the front end face of third axle sleeve, the rotating ring is fixedly mounted on the side that spring side end face deviates from throw-out collar.The utility model is by being equipped with inner sealing device and shell, so that the gas in ammonia compressor is not revealed or overflowed.
Description
Technical field
The utility model relates to dry gas seals equipment technical fields, specially a kind of to fill for ammonia compressor dry gas seals
It sets.
Background technique
Dry gas seals are that " dry operating air seal " is that the sealing technique that will slot is used for a kind of novel shaft end of air seal
Sealing, belongs to non-contact seals, and current has defect below for ammonia compressor dry gas sealing device: being ammonia compression
It when machine is connected, cannot make dry gas sealing device is stronger to be fixed together, cause the leakage of sealing medium or overflow
Out.
Utility model content
The purpose of this utility model is to provide one kind to be used for ammonia compressor dry gas sealing device, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: one kind being used for ammonia compressor dry gas seals
Device, including annular groove, inner sealing device and shell, the inner sealing device are connected to the inside of annular groove, the ring
Shape slot is provided with the side end face of shell, and the inner sealing device includes the first axle sleeve, the second axle sleeve, third axle sleeve, spring, card
Button, rotating ring, the 4th axle sleeve, stationary ring, throw-out collar and positioning ring, the spring is fixedly mounted on the center of the first axle sleeve, described
Throw-out collar is fixedly mounted on the side end face of spring, and the positioning ring is fixedly mounted on the front end face of throw-out collar, and the third axle sleeve is fixed
It is mounted on the front end face of positioning ring, second axle sleeve is fixedly mounted on the front end face of third axle sleeve, and first axle sleeve is fixed
It is mounted on the front end face of third axle sleeve, the rotating ring is fixedly mounted on the side that spring side end face deviates from throw-out collar, and the stationary ring is solid
Dingan County is mounted in the rear end face of rotating ring, described to buckle the side for being fixedly mounted on rotating ring, and the 4th axle sleeve is fixedly mounted on stationary ring
Rear end face, the shell includes upper casing, lower casing, block button hole and locating slot, and the upper casing is fixedly mounted on the upper end of shell, institute
The lower end that lower casing is fixedly mounted on shell is stated, the locating slot is provided with the inside of lower casing, and the block button hole is provided with lower casing
Inside, and block button hole is parallel with locating slot.
Preferably, the block button hole is equipped with two groups, and is uniformly provided with the inside of lower casing.
Preferably, the outer spring end is uniformly provided with screw thread, and thread groove, and screw thread are uniformly provided with inside the lower casing
It is adapted with thread groove.
Preferably, the positioning ring is adapted with locating slot.
Preferably, the buckle is equipped with one group, and buckle fastens with block button hole.
Preferably, first axle sleeve and the 4th axle sleeve size are identical, and the first axle sleeve and the 4th axle sleeve are installed in outside
The inside of shell.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is by being equipped with annular groove and inner sealing device, first by the first axle sleeve, the second axle sleeve and third axis
Set is fixedly mounted on the upper surface of positioning ring, so that entire inner sealing device connect even closer with compressor, makes device
Internal thing is preferably protected, while being buckled and being equipped with one group, and being evenly distributed on the outer end face both ends of rotating ring, block button hole
It is provided with the inside of lower casing, inner sealing device is put on lower casing, buckle fastens with block button hole, makes inner sealing device
Positioning ring is first fixedly mounted on the upper surface of throw-out collar by the stronger inside for being fixed on inner sealing device, then will positioning
Slot is provided with the inside of lower casing, and positioning ring is put into locating slot, keeps inner sealing device and shell stronger, by rotating ring
It is fixedly mounted on the upper surface of stationary ring, then spring is fixedly mounted on to the upper surface of rotating ring, makes the significantly more efficient work of whole device
Make, then fastens with annular groove, overflow gas outward.
Detailed description of the invention
Fig. 1 is the agent structure schematic diagram of the utility model；
Fig. 2 is the inner sealing apparatus structure schematic diagram of the utility model；
Fig. 3 is the shell mechanism schematic diagram of the utility model.
In figure: 1- annular groove, 2- inner sealing device, 3- shell, the first axle sleeve of 4-, the second axle sleeve of 5-, 6- third axis
Under set, 7 springs, 8- buckle, 9- rotating ring, the 4th axle sleeve of 10-, 11- stationary ring, 12- throw-out collar, 13- positioning ring, 14- upper casing, 15-
Shell, 16- block button hole, 17- locating slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of embodiment provided by the utility model: one kind is filled for ammonia compressor dry gas seals
It sets, including annular groove 1, inner sealing device 2 and shell 3, first by the fixed peace of the first axle sleeve 4, the second axle sleeve 5 and third axle sleeve 6
Mounted in the upper surface of positioning ring 13, so that entire inner sealing device 2 connect even closer with compressor, make inside device
Thing preferably protected, then buckle 8 is equipped with one group of outer end both ends for being evenly distributed on rotating ring 9, then by block button hole
16 are provided with the inside of lower casing 15, and inner sealing device 2 is put on lower casing 15, and buckle 8 fastens with block button hole 16, make interior
The stronger inside for being fixed on inner sealing device 2 of portion's sealing device 2, is first fixedly mounted on throw-out collar 12 for positioning ring 13
Upper surface, then locating slot 17 is provided with to the inside of lower casing 15, positioning ring 13 is put into locating slot 17, inner sealing is made
Device 2 and shell 3 are stronger, rotating ring 9 are fixedly mounted on to the upper surface of stationary ring 11, then spring 7 is fixedly mounted on rotating ring 9
Upper surface, make the significantly more efficient work of whole device, then fasten with annular groove 1, overflow gas outward, it is internal close
Seal apparatus 2 is connected to the inside of annular groove 1, and annular groove 1 is provided with the side end face of shell 3, and inner sealing device 2 includes first axle
The 4, second axle sleeve 5, third axle sleeve 6, spring 7, buckle 8, rotating ring 9, the 4th axle sleeve 10, stationary ring 11, throw-out collar 12 and positioning ring 13 are covered,
Spring 7 is fixedly mounted on the center of the first axle sleeve 4, and throw-out collar 12 is fixedly mounted on the side end face of spring 7, and positioning ring 13 is solid
Dingan County is mounted in the front end face of throw-out collar 12, and third axle sleeve 6 is fixedly mounted on the front end face of positioning ring 13, and the second axle sleeve 5 is fixedly mounted
In the front end face of third axle sleeve 6, the first axle sleeve 4 is fixedly mounted on the front end face of third axle sleeve 6, and rotating ring 9 is fixedly mounted on spring 7
Side end face deviates from the side of throw-out collar 12, and stationary ring 11 is fixedly mounted on the rear end face of rotating ring 9, and buckle 8 is fixedly mounted on the side of rotating ring 9
End, the 4th axle sleeve 10 are fixedly mounted on the rear end face of stationary ring 11, and shell 3 includes upper casing 14, lower casing 15, block button hole 16 and locating slot
17, upper casing 14 is fixedly mounted on the upper end of shell 3, and lower casing 15 is fixedly mounted on the lower end of shell 3, and locating slot 17 is provided with down
The inside of shell 15, block button hole 16 is provided with the inside of lower casing 15, and block button hole 16 is parallel with locating slot 17.
Block button hole 16 is equipped with two groups, and is uniformly provided with the inside of lower casing 15, and 7 outer end of spring is uniformly provided with screw thread, under
Thread groove is uniformly provided with inside shell 15, and screw thread is adapted with thread groove, positioning ring 13 is adapted with locating slot 17, buckle 8
It equipped with one group, and buckles 8 and fastens with block button hole 16, the first axle sleeve 4 is identical with 10 size of the 4th axle sleeve, and 4 He of the first axle sleeve
4th axle sleeve 10 is installed in the inside of shell 3.
Working principle: in use process, the first axle sleeve 4, the second axle sleeve 5 and third axle sleeve 6 are first fixedly mounted on positioning
The upper surface of ring 13 obtains the thing inside device so that entire inner sealing device 2 connect even closer with compressor
Preferably protection, then buckle 8 is equipped with one group of outer end face both ends for being evenly distributed on rotating ring 9, then block button hole 16 is provided with down
Inner sealing device 2 is put on lower casing 15 by the inside of shell 15, and buckle 8 fastens with block button hole 16, fills inner sealing
The 2 stronger inside for being fixed on inner sealing device 2 are set, positioning ring 13 is first fixedly mounted on to the upper surface of throw-out collar 12,
Locating slot 17 is provided with to the inside of lower casing 15 again, positioning ring 13 is put into locating slot 17, makes inner sealing device 2 and outer
Shell 3 is stronger, and rotating ring 9 is fixedly mounted on to the upper surface of stationary ring 11, then spring 7 is fixedly mounted on to the upper surface of rotating ring 9,
Make the significantly more efficient work of whole device, then fasten with annular groove 1, overflows gas outward.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind is used for ammonia compressor dry gas sealing device, including annular groove (1), inner sealing device (2) and shell (3),
It is characterized by: the inner sealing device (2) is connected to the inside of annular groove (1), the annular groove (1) is provided with shell
(3) side end face, the inner sealing device (2) include the first axle sleeve (4), the second axle sleeve (5), third axle sleeve (6), spring
(7), (8), rotating ring (9), the 4th axle sleeve (10), stationary ring (11), throw-out collar (12) and positioning ring (13) are buckled, the spring (7) is solid
Dingan County is mounted in the center of the first axle sleeve (4), and the throw-out collar (12) is fixedly mounted on the side end face of spring (7), the positioning
Ring (13) is fixedly mounted on the front end face of throw-out collar (12), and the third axle sleeve (6) is fixedly mounted on the front end face of positioning ring (13),
Second axle sleeve (5) is fixedly mounted on the front end face of third axle sleeve (6), and first axle sleeve (4) is fixedly mounted on third axis
The front end face of (6) is covered, the rotating ring (9) is fixedly mounted on the side that spring (7) side end face deviates from throw-out collar (12), the stationary ring
(11) it is fixedly mounted on the rear end face of rotating ring (9), the buckle (8) is fixedly mounted on the side of rotating ring (9), the 4th axle sleeve
(10) be fixedly mounted on the rear end face of stationary ring (11), the shell (3) include upper casing (14), lower casing (15), block button hole (16) and
Locating slot (17), the upper casing (14) are fixedly mounted on the upper end of shell (3), and the lower casing (15) is fixedly mounted on shell (3)
Lower end, the locating slot (17) is provided with the inside of lower casing (15), and the block button hole (16) is provided with the inside of lower casing (15),
And block button hole (16) is parallel with locating slot (17).
2. according to claim 1 a kind of for ammonia compressor dry gas sealing device, it is characterised in that: the block button hole
(16) two groups are equipped with, and is uniformly provided with the inside of lower casing (15).
3. according to claim 1 a kind of for ammonia compressor dry gas sealing device, it is characterised in that: the spring
(7) outer end is uniformly provided with screw thread, is uniformly provided with thread groove inside the lower casing (15), and screw thread is adapted with thread groove.
4. according to claim 1 a kind of for ammonia compressor dry gas sealing device, it is characterised in that: the positioning ring
(13) it is adapted with locating slot (17).
5. according to claim 1 a kind of for ammonia compressor dry gas sealing device, it is characterised in that: the buckle
(8) it is equipped with one group, and buckles (8) and fastens with block button hole (16).
6. according to claim 1 a kind of for ammonia compressor dry gas sealing device, it is characterised in that: the first axle
It is identical with the 4th axle sleeve (10) size to cover (4), and the first axle sleeve (4) and the 4th axle sleeve (10) are installed in the inside of shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934916.8U CN208416864U (en) | 2018-06-16 | 2018-06-16 | One kind being used for ammonia compressor dry gas sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934916.8U CN208416864U (en) | 2018-06-16 | 2018-06-16 | One kind being used for ammonia compressor dry gas sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208416864U true CN208416864U (en) | 2019-01-22 |
Family
ID=65108938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820934916.8U Active CN208416864U (en) | 2018-06-16 | 2018-06-16 | One kind being used for ammonia compressor dry gas sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208416864U (en) |
-
2018
- 2018-06-16 CN CN201820934916.8U patent/CN208416864U/en active Active
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