CN207437773U - Compressor filler assembly - Google Patents
Compressor filler assembly Download PDFInfo
- Publication number
- CN207437773U CN207437773U CN201721576413.XU CN201721576413U CN207437773U CN 207437773 U CN207437773 U CN 207437773U CN 201721576413 U CN201721576413 U CN 201721576413U CN 207437773 U CN207437773 U CN 207437773U
- Authority
- CN
- China
- Prior art keywords
- ring
- filler
- stuffing box
- tangential
- radial direction
- 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 provides compressor filler assembly, it is characterised in that：Including the filler flange and several stuffing boxes for being used to be sleeved on axostylus axostyle, filler prepackage mouth is provided on each stuffing box, packing ring group is installed in filler prepackage mouth, packing ring group includes block ring, tangential ring and radial direction ring, block ring, tangential ring and radial direction ring are set in order from left to right, wherein between block ring and tangential ring, tangentially pass through pin connection between ring and radial direction ring, filler flange is equipped with connector, inflating port and pouring orifice, stuffing box has the oil duct communicated with pouring orifice and the air flue being connected with inflating port, connector includes intake tunnel and exhalant canal, air flue has the second gas port for being connected to the first gas port of filler flange chamber and being connected in stuffing box.Advantageous effect is：Valve arrangement is simple, easy to use, highly practical, the stuffing box of use can greatly improve service life, medium can leak significantly.
Description
Technical field
The utility model is related to compressor, in particular to a kind of compressor filler assemblies.
Background technology
Compressor is the machine that the pressure of compressible fluid (gas) can be improved by using mechanical energy.Reciprocating
In compressor, the compression of fluid is by corresponding cylinder is in vivo, one or more moveable pistons with reciprocating are realized.
Wait that the fluid compressed is pumped to by one or more inlet pipelines in cylinder body, and compressed fluid then from cylinder body arrange to
One or more conveyance conduits.In general, the piston of reciprocating compressor or multiple pistons actuated by electro-motor or in addition by
Internal combustion engine is actuated by being used to transfer the bent axle moved and traditional connecting rod-crank mechanism.
For producing polymer and copolymer (such as low density polyethylene (LDPE) (LDPE) or Ethyl vinylacetate (EVA))
The reciprocating compressor run in equipment can undergo very high fatigue condition.For example, for producing polymer and copolymer
The cylinder body of the second level of super compressor can try to compress gas (gaseous ethylene) up to the pressure more than 3500 bars.Cause
This, it is reciprocating super due to the pressure oscillation between very high operating pressure and intake line and discharge line
The cylinder body of compressor is necessarily designed to bear high fatigue load.
In general, in the cylinder body of reciprocating compressor, there are a series of packing box, each packing box is inside it
Include sealing element.This group of packing box is commonly referred to as filler lamination.In order to improve fatigue behaviour, each packing box is transferred by two
Concentric rings or disk are made, they are assembled by interference engagement, internal to generate its pre-compressed state on inner disk
Disk can be subjected to the stress of bigger due to the pressure oscillation of gas.
Based on experience, it has been found that filler lamination typically comprises the most critical for the reliability of the cylinder body of super compressor
Element.In machine during normal operation, different types of fracture may be present really on packing box, be included in contact surface
On corrosion and wear phenomenon and radially and circumferentially ruptured caused by fatigue.Therefore, need acknowledgment copy to be used and
In terms of the yield reduction of equipment, each fracture for necessarily resulting in machine down to allow to carry out appropriate maintenance work is to user
The reason for causing economic loss.
The content of the invention
The utility model in view of the above-mentioned problems existing in the prior art, provides a kind of compressor filler assembly.
The goal of the invention of the utility model is realized by following scheme：
Compressor filler assembly, it is characterised in that：Including the filler flange for being used to be sleeved on axostylus axostyle and several fill out
Magazine is provided with filler prepackage mouth on each stuffing box, is equipped with packing ring group in filler prepackage mouth, packing ring group includes choked flow
Ring, tangential ring and radial direction ring, block ring, tangential ring and radial direction ring are set in order from left to right, wherein block ring and tangential
Connector, inflating port and pouring orifice, stuffing box are equipped with by pin connection, filler flange between ring, between tangential ring and radial direction ring
With the oil duct communicated with pouring orifice and the air flue being connected with inflating port, connector includes intake tunnel and exhalant canal,
Air flue has the second gas port for being connected to the first gas port of filler flange chamber and being connected in stuffing box.
Preferably, water jacket is installed, filler flange includes pedestal, and pedestal is equipped with socket cap, water jacket outside the stuffing box
One end is sleeved on socket cap fixed, the other end and stuffing box cooperation fixation.
Preferably, interior recessed area is provided on flange base inner wall, radial direction ring or block ring or tangential ring are installed on interior recessed area
One or more of which combines.
Preferably, O-ring seal is equipped between stuffing box two-by-two.
The beneficial effects of the utility model are：Valve arrangement is simple, easy to use, highly practical, the stuffing box energy of use
Service life is greatly improved, medium can be leaked significantly, the frictional heat of generation is also reduced much smaller than traditional packing ring
The surface-stable of piston rod extends service life, and stuffing box can reduce the friction between ring and ring, extend making for each ring
Use the service life.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is D-D sectional views in Fig. 1.
Specific embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
Embodiment
Referring to the drawings 1, shown in Fig. 2, compressor filler assembly provided by the utility model, including being used to be sleeved on axostylus axostyle
Filler flange 1 and several stuffing boxes 6,6 are provided with filler prepackage mouth on each stuffing box, are equipped in filler prepackage mouth
Packing ring group 10, packing ring group include block ring 2, tangential ring 3 and radial direction ring 4, block ring 2, tangential ring 3 and radial direction ring 4
It sets in order from left to right, passes through pin connection, filler flange wherein between block ring and tangential ring, between tangential ring and radial direction ring
Equipped with connector 28, inflating port 12 and pouring orifice 11, stuffing box has the oil duct communicated with pouring orifice and is connected with inflating port
Logical air flue 9, connector include intake tunnel 14 and exhalant canal 27, and air flue has the first gas port for being connected to filler flange chamber
And it is connected to the second gas port in stuffing box.
The material of stuffing box includes tin bronze, and thermal conductivity is preferable, and heat can further be spread, set in stuffing box
Air flue reduces the pipeline of connection, improves property easy to use.
Water jacket 8 is installed outside the stuffing box, water jacket 8 is wrapped in stuffing box outer end, there is fixation, water jacket to stuffing box
Sealing ring 7 is installed, filler flange includes pedestal 30, and pedestal 30 is equipped with socket cap, and water jacket one end is sleeved between 8 and stuffing box
Fixed on socket cap, the other end is fixed with stuffing box cooperation.Interior recessed area is provided on flange base inner wall, footpath is installed on interior recessed area
It is combined to ring or block ring or tangential ring one or more of which.O-ring seal 5 is equipped between stuffing box two-by-two.
Although the utility model is shown and described by reference to preferred embodiment, this field is common
Technical staff is it is to be appreciated that the description of above-described embodiment can be not limited to, in the range of claims, can make form and
Various change in details.
Claims (4)
1. compressor filler assembly, it is characterised in that：Including the filler flange and several fillers for being used to be sleeved on axostylus axostyle
Box is provided with filler prepackage mouth on each stuffing box, is equipped with packing ring group in filler prepackage mouth, packing ring group includes choked flow
Ring, tangential ring and radial direction ring, block ring, tangential ring and radial direction ring are set in order from left to right, wherein block ring and tangential
Connector, inflating port and pouring orifice, stuffing box are equipped with by pin connection, filler flange between ring, between tangential ring and radial direction ring
With the oil duct communicated with pouring orifice and the air flue being connected with inflating port, connector includes intake tunnel and exhalant canal,
Air flue has the second gas port for being connected to the first gas port of filler flange chamber and being connected in stuffing box.
2. compressor filler assembly according to claim 1, it is characterised in that：Water jacket is installed outside the stuffing box,
Filler flange includes pedestal, and pedestal is equipped with socket cap, and water jacket one end is sleeved on socket cap fixed, the other end and stuffing box cooperation
It is fixed.
3. compressor filler assembly according to claim 2, it is characterised in that：Indent is provided on flange base inner wall
Area is equipped with radial direction ring or block ring or the combination of tangential ring one or more of which on interior recessed area.
4. compressor filler assembly according to claim 2, it is characterised in that：It is equipped with two-by-two between stuffing box O-shaped close
Seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576413.XU CN207437773U (en) | 2017-11-22 | 2017-11-22 | Compressor filler assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576413.XU CN207437773U (en) | 2017-11-22 | 2017-11-22 | Compressor filler assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207437773U true CN207437773U (en) | 2018-06-01 |
Family
ID=62286983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721576413.XU Expired - Fee Related CN207437773U (en) | 2017-11-22 | 2017-11-22 | Compressor filler assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207437773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506191A (en) * | 2018-06-14 | 2018-09-07 | 蚌埠艾普压缩机制造有限公司 | A kind of hydrogen gas compressor nitrogen-filled seal filler device |
| CN114060517A (en) * | 2021-10-25 | 2022-02-18 | 沈阳恒曼压缩机制造有限公司 | High-pressure-stage packing segmented sealing structure of reciprocating piston compressor and method thereof |
-
2017
- 2017-11-22 CN CN201721576413.XU patent/CN207437773U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506191A (en) * | 2018-06-14 | 2018-09-07 | 蚌埠艾普压缩机制造有限公司 | A kind of hydrogen gas compressor nitrogen-filled seal filler device |
| CN114060517A (en) * | 2021-10-25 | 2022-02-18 | 沈阳恒曼压缩机制造有限公司 | High-pressure-stage packing segmented sealing structure of reciprocating piston compressor and method thereof |
| CN114060517B (en) * | 2021-10-25 | 2024-05-24 | 沈阳恒曼压缩机制造有限公司 | High-pressure-stage packing segmented sealing structure of reciprocating piston compressor and method thereof |
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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: 20180601 Termination date: 20181122 |