CN203009225U - CO sealing structure of intermediate cylinder of compressor - Google Patents
CO sealing structure of intermediate cylinder of compressor Download PDFInfo
- Publication number
- CN203009225U CN203009225U CN 201220733123 CN201220733123U CN203009225U CN 203009225 U CN203009225 U CN 203009225U CN 201220733123 CN201220733123 CN 201220733123 CN 201220733123 U CN201220733123 U CN 201220733123U CN 203009225 U CN203009225 U CN 203009225U
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- China
- Prior art keywords
- hole
- stuffing box
- intermediate cylinder
- compressor
- sealing structure
- 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
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Abstract
The utility model discloses a CO sealing structure of an intermediate cylinder of a compressor. The CO sealing structure of the intermediate cylinder of the compressor comprises a cylinder body (1), wherein an isolation wall (2) is arranged in the cylinder body (1), a first through hole (2a) is formed in the isolation wall (2), a stuffing box (6) is assembled in the first through hole (2a), the stuffing box (6) is fixed on the isolation wall (2) through a cover plate (3), a bolt (4) and a nut (5), a second through hole (8) allowing a piston rod (7) to penetrate through is formed in the stuffing box (6) and the cover plate (3), and a sealing ring group (9) capable of being matched with the piston rod (7) is arranged in the second through hole (8) in the stuffing box (6). According to the CO sealing structure of the intermediate cylinder of the compressor, CO is further sealed in the intermediate cylinder, and therefore the CO is prevented from leaking into the air.
Description
Technical field
The utility model relates to a kind of sealing configuration, particularly relates to the structure of a kind of compressor intermediate cylinder sealing CO.
Background technique
In the process of CO large-scale compressor work, very strict to toxic gas CO seal request.In prior art, employing arranges filler and seals CO in cylinder usually, but still has a small amount of CO gas then to be leaked to atmosphere in the intermediate cylinder that the cylinder filler is leaked to cylinder is connected, and reveals for body in stoping, and must on middle body, black box be set.
Therefore those skilled in the art are devoted to develop a kind of compressor intermediate cylinder sealing configuration that can seal CO gas.
The model utility content
Because the defects of prior art, technical problem to be solved in the utility model is to provide a kind of compressor intermediate cylinder sealing configuration that can seal CO gas.
For achieving the above object, the utility model provides a kind of compressor intermediate cylinder CO sealing configuration, comprises cylindrical shell, is provided with partitioning wall in described cylindrical shell; Be provided with the first through hole on described partitioning wall; Be equipped with stuffing box in described the first through hole; Described stuffing box is fixed on described partitioning wall by cover plate, screw bolt and nut; Described stuffing box and cover plate are provided with the second through hole that passes for piston rod; Described stuffing box is provided with the seal ring group that can coordinate with piston rod in described the second through hole.
Better, described the first through hole is shoulder hole.
The beneficial effects of the utility model are: the utility model further seals CO in intermediate cylinder, thereby has avoided the CO gas leakage in atmosphere.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the partial enlarged drawing at I place in Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As depicted in figs. 1 and 2, a kind of compressor intermediate cylinder CO sealing configuration comprises cylindrical shell 1, is provided with partitioning wall 2 in cylindrical shell 1.
Be provided with stair-stepping the first through hole 2a on partitioning wall 2, be equipped with stuffing box 6 in the first through hole 2a, stuffing box 6 is fixed on partitioning wall 2 by cover plate 3, bolt 4 and nut 5.Stuffing box 6 and cover plate 3 are provided with the second through hole 8 that passes for piston rod 7, and stuffing box 6 is provided with the seal ring group 9 that can coordinate with piston rod 7 in the second through hole 8.
If CO gas is leaked to from cylinder in intermediate cylinder, due to the setting of stuffing box 6 and seal ring group 9, CO gas can not further be revealed.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all technician in the art comply with design of the present utility model on the basis of existing technology by the available technological scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (2)
1. a compressor intermediate cylinder CO sealing configuration, comprise cylindrical shell (1), it is characterized in that: be provided with partitioning wall (2) in described cylindrical shell (1); Be provided with the first through hole (2a) on described partitioning wall (2); Be equipped with stuffing box (6) in described the first through hole (2a); Described stuffing box (6) is fixed on described partitioning wall (2) by cover plate (3), bolt (4) and nut (5); Described stuffing box (6) and cover plate (3) are provided with the second through hole (8) that passes for piston rod (7); Described stuffing box (6) is provided with the seal ring group (9) that can coordinate with piston rod (7) in described the second through hole (8).
2. compressor intermediate cylinder CO sealing configuration as claimed in claim 1, it is characterized in that: described the first through hole (2a) is shoulder hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733123 CN203009225U (en) | 2012-12-27 | 2012-12-27 | CO sealing structure of intermediate cylinder of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733123 CN203009225U (en) | 2012-12-27 | 2012-12-27 | CO sealing structure of intermediate cylinder of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009225U true CN203009225U (en) | 2013-06-19 |
Family
ID=48600826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220733123 Expired - Fee Related CN203009225U (en) | 2012-12-27 | 2012-12-27 | CO sealing structure of intermediate cylinder of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806472A (en) * | 2014-01-24 | 2015-07-29 | 上海华林工业气体有限公司 | Horizontal CO compressor filler midbody discharge device |
-
2012
- 2012-12-27 CN CN 201220733123 patent/CN203009225U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806472A (en) * | 2014-01-24 | 2015-07-29 | 上海华林工业气体有限公司 | Horizontal CO compressor filler midbody discharge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |