CN209180020U - A kind of water jet compressor block structure - Google Patents
A kind of water jet compressor block structure Download PDFInfo
- Publication number
- CN209180020U CN209180020U CN201821882126.6U CN201821882126U CN209180020U CN 209180020 U CN209180020 U CN 209180020U CN 201821882126 U CN201821882126 U CN 201821882126U CN 209180020 U CN209180020 U CN 209180020U
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- bearing
- rotor
- transmission shaft
- assembling stand
- end cap
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Abstract
The utility model belongs to air compressor machine technical field, and in particular to a kind of water jet compressor block structure.The water jet compressor block structure, including body, the first rotor and the second rotor, the first rotor and the second rotor are equipped in the body, the first rotor and bitrochanteric rotor transmission shaft pass through assembly end cap respectively and bearing assembling stand is arranged in body, the rotor transmission shaft, which is located at assembly end cap and bearing assembling stand, is respectively equipped with mechanical seal, one end that the rotor transmission shaft is located at assembly end cap is equipped with first bearing, one end that rotor transmission shaft is located at bearing assembling stand is equipped with second bearing, and assembly side covers corresponding second bearing equipped with the first end cover.The beneficial effect is that: structure is simple, prevents the transmission shaft bearing of rotor impaired, guarantees body normal use.
Description
Technical field
The utility model belongs to air compressor machine technical field, and in particular to a kind of water jet compressor block structure.
Background technique
Water jet compressor when in use, since internal body has water, if machine envelope it is poorly sealed or reach operating limit,
The intracorporal water of machine, which can ooze out, encounters bearing, be easy to cause the bearing of rotor impaired, influences body normal use.
Utility model content
A kind of in order to make up for the defects of the prior art, the utility model provides structures transmission shaft that is simple, preventing rotor
The water jet compressor block structure of bearing water inlet.
The utility model is achieved by the following technical solution:
A kind of water jet compressor block structure, including body, the first rotor and the second rotor are equipped with the in the body
One rotor and the second rotor, the first rotor and bitrochanteric rotor transmission shaft pass through assembly end cap respectively and bearing assembling stand is set
It sets in body, the rotor transmission shaft, which is located at assembly end cap and bearing assembling stand, is respectively equipped with mechanical seal, the rotor
One end that transmission shaft is located at assembly end cap is equipped with first bearing, and one end that rotor transmission shaft is located at bearing assembling stand is equipped with the second axis
It holds, assembly side covers corresponding second bearing equipped with the first end cover, and the assembly end cap, which is located at first bearing, is equipped with first
Atmospheric chamber, first bearing, which is located at the first atmospheric chamber, is equipped with the first sealing ring, and first atmospheric chamber covers corresponding with assembly side
The connection of the first leakage fluid dram, the rotor transmission shaft is located at one end of bearing assembling stand equipped with second bearing, on bearing assembling stand
Corresponding second bearing is equipped with the second end cover, and the second end cover is equipped with the second leakage fluid dram, the second end cover and bearing
The second atmospheric chamber is equipped between assembling stand, the side that second bearing is located at the second atmospheric chamber is equipped with hermetic collar, the second atmospheric chamber
The second leakage fluid dram connection corresponding on the second end cover.
Further, the rotor transmission shaft, which is located at assembly end cap, is equipped with assembling stand, and rotor transmission shaft is located at assembly end cap
The mechanical seal of side is located at assembling stand.
Further, the assembly side, which is covered, is symmetrically arranged with the first leakage fluid dram, the first drain positioned at the two sides of the first atmospheric chamber
The cloth set direction of mouth is vertical with rotor transmission shaft.
Further, corresponding second atmospheric chamber is symmetrically arranged with the second leakage fluid dram, the second leakage fluid dram on second end cover
Cloth set direction it is parallel with rotor transmission shaft.
The beneficial effects of the utility model are: structure is simple, make between bearing and body by forming partition-type sealing, machine
When tool bad seals, corresponding sealing structure is capable of forming protection to it, and the water of exudation passes through corresponding atmospheric chamber and each drain
Channel avoids infiltration from impregnating the bearing of rotor transmission shaft at discharge, prevents the transmission shaft bearing of rotor impaired, guarantees that body is normal
It uses.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Attached drawing 1 is the structural schematic diagram of the utility model.
In figure, 1 body, 2 assembly end caps, 3 rotor transmission shafts, 4 mechanical seals, 5 assembling stands, 6 first end covers, 7 the
One bearing, 8 first sealing rings, 9 first atmospheric chambers, 10 first leakage fluid drams, 11 bearing assembling stands, 12 hermetic collars, 13 is second largest
Gas chamber, 14 second bearings, 15 second end covers, 16 second leakage fluid drams, 17 the first rotors, 18 second rotors.
Specific embodiment
A kind of air compressor machine drive shaft seal discharge structure of the utility model is further described below with reference to embodiment.
Attached drawing 1 is a kind of specific embodiment of the utility model.A kind of compressor drum bearing isolation of the utility model is close
Seal structure, including body 1, the first rotor 17 and the second rotor 18, the body 1 is interior to be equipped with the first rotor 17 and the second rotor
18, the rotor transmission shaft 3 of the first rotor 17 and the second rotor 18 is arranged by assembly end cap 2 and bearing assembling stand 11 in machine respectively
In body 1, the rotor transmission shaft 3, which is located at assembly end cap 2 and bearing assembling stand 11, is respectively equipped with mechanical seal 4, the rotor
One end that transmission shaft 3 is located at assembly end cap 2 is equipped with first bearing 7, and one end that rotor transmission shaft 3 is located at bearing assembling stand 11 is equipped with
Second bearing 14 assembles and corresponds to second bearing 14 on end cap 2 equipped with the first end cover 6, and the assembly end cap 2 is located at first axle
It holds and is equipped with the first atmospheric chamber 9 at 7, first bearing 7, which is located at the first atmospheric chamber 9, is equipped with the first sealing ring 8, first atmospheric chamber
9 are connected to corresponding first leakage fluid dram 10 on assembly end cap 2, and one end that the rotor transmission shaft 3 is located at bearing assembling stand 11 is set
There is second bearing 14, second bearing 14 is corresponded on bearing assembling stand 11 equipped with the second end cover 15, on the second end cover 15
Equipped with the second leakage fluid dram 16, the second atmospheric chamber 13, second bearing 14 are equipped between the second end cover 15 and bearing assembling stand 11
Hermetic collar 12, the second atmospheric chamber 13 and on the second end cover 15 corresponding second are equipped with positioned at the side of the second atmospheric chamber 13
Leakage fluid dram 16 is connected to.
Further, the rotor transmission shaft 3, which is located at assembly end cap 2, is equipped with assembling stand 5, and rotor transmission shaft 3 is located at assembly
The mechanical seal 4 of 2 side of end cap is located at assembling stand 5.
Further, the two sides for the first atmospheric chamber 9 being located on the assembly end cap 2 are symmetrically arranged with the first leakage fluid dram 10, and first
The cloth set direction of leakage fluid dram 10 is vertical with rotor transmission shaft 3.
Further, corresponding second atmospheric chamber 13 is symmetrically arranged with the second leakage fluid dram 16 on second end cover 15, and second
The cloth set direction of leakage fluid dram 16 is parallel with rotor transmission shaft 3.
A kind of compressor drum bearing isolating seal structure of the utility model, when use when mechanical seal 4 is poorly sealed or
When impaired, the infiltration in body 1 is flowed into corresponding atmospheric chamber after liquid exudation by oozing out at mechanical seal 4, when sepage from
When equipped with the exudation of 12 one end of hermetic collar, hermetic collar 12 forms umbrella to second bearing 14, the infiltration in the second atmospheric chamber 13
Liquid is discharged by the gap between hermetic collar 12 and the second end cover 15 by apocenosis passage, to avoid water jet compression
The second bearing 14 of inboard rotor transmission shaft 3 is paddled, when sepage is oozed out from the mechanical seal 4 of assembly 2 one end of end cap, sepage stream
Enter the first atmospheric chamber 9, and each first leakage fluid dram 10 by being connected to the first atmospheric chamber 9 is discharged, and makes first bearing 7 and body 1
Between formed partition-type sealing, avoid first bearing 7 from paddling, thus guarantee body 1 operate normally.
The utility model is not limited to above embodiment, anyone, which should learn, makes under the enlightenment of the utility model
There is same or similar technical solution with the utility model, each fall within the protection scope of the utility model.
Technology that the utility model is not described in detail, shape, construction portion are well-known technique.
Claims (4)
1. a kind of water jet compressor block structure, including body, the first rotor and the second rotor, which is characterized in that the machine
It is equipped with the first rotor and the second rotor in vivo, the first rotor and bitrochanteric rotor transmission shaft pass through assembly end cap and axis respectively
It holds assembling stand to be arranged in body, the rotor transmission shaft is respectively equipped with mechanical close at assembly end cap and bearing assembling stand
Envelope, one end that the rotor transmission shaft is located at assembly end cap are equipped with first bearing, and rotor transmission shaft is located at the one of bearing assembling stand
End is equipped with second bearing, and assembly side covers corresponding second bearing equipped with the first end cover, and the assembly end cap is located at first axle
It holds place and is equipped with the first atmospheric chamber, first bearing, which is located at the first atmospheric chamber, is equipped with the first sealing ring, first atmospheric chamber and dress
It being connected to the first leakage fluid dram corresponding on end cap, one end that the rotor transmission shaft is located at bearing assembling stand is equipped with second bearing,
Second bearing is corresponded on bearing assembling stand equipped with the second end cover, the second end cover is equipped with the second leakage fluid dram, and second is close
The second atmospheric chamber is equipped between sealing end lid and bearing assembling stand, the side that second bearing is located at the second atmospheric chamber is equipped with sealing card
Set, the second atmospheric chamber are connected to the second leakage fluid dram corresponding on the second end cover.
2. a kind of water jet compressor block structure according to claim 1, it is characterised in that: the rotor transmission shaft position
Assembling stand is equipped at assembly end cap, the mechanical seal that rotor transmission shaft is located at assembly end cap side is located at assembling stand.
3. a kind of water jet compressor block structure according to claim 1, it is characterised in that: the assembly side covers position
It is symmetrically arranged with the first leakage fluid dram in the two sides of the first atmospheric chamber, the cloth set direction of the first leakage fluid dram is vertical with rotor transmission shaft.
4. a kind of water jet compressor block structure according to claim 1, it is characterised in that: second end cover
Upper the second atmospheric chamber of correspondence is symmetrically arranged with the second leakage fluid dram, and the cloth set direction of the second leakage fluid dram is parallel with rotor transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882126.6U CN209180020U (en) | 2018-11-15 | 2018-11-15 | A kind of water jet compressor block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882126.6U CN209180020U (en) | 2018-11-15 | 2018-11-15 | A kind of water jet compressor block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209180020U true CN209180020U (en) | 2019-07-30 |
Family
ID=67372873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821882126.6U Active CN209180020U (en) | 2018-11-15 | 2018-11-15 | A kind of water jet compressor block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209180020U (en) |
-
2018
- 2018-11-15 CN CN201821882126.6U patent/CN209180020U/en active Active
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