CN203783896U - Novel chlorine circulating compressor - Google Patents
Novel chlorine circulating compressor Download PDFInfo
- Publication number
- CN203783896U CN203783896U CN201420184487.9U CN201420184487U CN203783896U CN 203783896 U CN203783896 U CN 203783896U CN 201420184487 U CN201420184487 U CN 201420184487U CN 203783896 U CN203783896 U CN 203783896U
- Authority
- CN
- China
- Prior art keywords
- novel chlorine
- recycle compressor
- compressor according
- endplate
- 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 - Lifetime
Links
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000000460 chlorine Substances 0.000 title claims abstract description 21
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000011084 recovery Methods 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 10
- 229910018104 Ni-P Inorganic materials 0.000 claims abstract description 8
- 229910018536 Ni—P Inorganic materials 0.000 claims abstract description 8
- 239000003921 oil Substances 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 230000007935 neutral effect Effects 0.000 claims description 10
- 239000000314 lubricant Substances 0.000 claims description 8
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a novel chlorine circulating compressor which comprises a cylinder formed by a front end clapboard and a rear end clapboard of a machine shell, and also comprises an auxiliary oil tank, a front wall board, a rear wall board and a gear box, wherein the machine shell is internally provided with a driving rotor part and a driven rotor part which are parallel to each other; four axial combination sealing structures are respectively arranged on center holes of the front end clapboard and the rear end clapboard, and are respectively a labyrinth sealing structure, an air inflation sealing structure, a mechanical sealing structure and an 'O'-shaped ring sealing structure; the air inflation sealing structure is provided with an air inflation hole and an air inflation pipeline; the mechanical sealing structure is provided with a front recovery structure, a rear recovery structure and a storage device. After the novel chlorine circulating compressor is used, the abrasion of dust to the mechanical sealing structure can be reduced, and the leakage of a sealing medium is reduced; the corrosion of a corrosive medium to the subsequent sealing is reduced; the novel chlorine circulating compressor is beneficial to recycling fluorinated oil, so that the use cost of system operation is lowered; an Ni-P coating is stable in chemical properties and high in compactness, so that the service life of the whole machine is prolonged.
Description
Technical field
The utility model relates to blower technical field, is specifically related to a kind of Novel chlorine recycle compressor.
Background technique
Blower is a kind of equipment for delivery of gas, and its structure comprises the cylinder being made up of every (wall) plate every (wall) plate, rear end casing, front end, is located at drop tank, gear tank on forward and backward wallboard; The master and slave rotor set of pair of parallel is housed in casing, and the intermeshing synchromesh gear of external tooth, mostly adopt horizontal type structure, airflow direction is upper entering and lower leaving, its four axial seals adopt labyrinth or piston ring sealing conventionally, flow passage components adopt plain cast iron conventionally, and the blower of this structure is only applicable to carrying clean, nontoxic, the harmless neutral gases such as air.In the time carrying dust-laden, inflammable, explosive and mordant medium, the sealing effect of this structure blower fan is poor, and working life is short.Adopt plain cast iron or stainless cast steel part as flow passage components, although there is very large medium applicability, some special media is not necessarily had to applicability.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of good sealing effect is provided, medium containing dust lower seal long service life; Chlorine is there is to the Novel chlorine recycle compressor of certain applicability.
For achieving the above object, the technical solution of the utility model is: a kind of Novel chlorine recycle compressor, comprise the front endplate of casing, the cylinder of rear endplate composition, drop tank, front wallboard, rear wall plate, gear-box, in casing, be provided with power rotor portion and the driven rotor portion of pair of parallel, the power importing into from power rotor portion is passed to driven rotor portion by a pair of synchromesh gear, on described front endplate and rear endplate center hole, be provided with four axial combined sealing structures, described four axial combined sealing structures are respectively labyrinth seal, gas-flow closure, mechanical seal, the sealing of " 0 " type circle, on described gas-flow closure, be provided with inflation inlet and loading line, on described loading line, be provided with pressure regulator, in described mechanical seal, be provided with lubricant oil pouring orifice and lubricant oil oil drain out, in described mechanical seal simultaneously, be also provided with the front recovery structure of processing micro-leakage, rear recovery structure and storage device, the supporting lubricating oil station that is provided with of described mechanical seal, on described lubricating oil station, be provided with petrol station intelligent monitoring device.
Further, all to adopt cast steel be matrix for described casing, power rotor portion and the impeller rotor part, front endplate, rear end baffle surface.
Further, described casing, power rotor portion and the impeller rotor part, front endplate, rear endplate are provided with Ni-P chemical deposit, and described Ni-P chemical deposit thickness is preferably 650～700 μ m.
Further, described inflation inlet is filled with gas and is set to neutral gas, and described neutral gas is preferably nitrogen.
Further, the charged pressure of described neutral gas is set to compressor delivery pressure and adds additional pressure, and described additional pressure is set to 50～100kPa.
Further, described mechanical seal lubrication oil adopts the special fluorinated oil of aviation.
The utility model adopts the beneficial effect of technique scheme to be:
1, the utility model is by owing to having adopted labyrinth seal, gas-flow closure, mechanical seal and "O"-ring to seal the combination seal form forming, be filled with the neutral gases such as nitrogen, its pressure ratio compressor delivery pressure exceeds 50～100kPa, medium containing dust in casing is had to certain purging effect, reduced the wearing and tearing of dust to mechanical seal; Reduce the corrosion of corrosive medium to follow-up sealing, extended the working life of whole sealing.
The neutral gases such as the nitrogen 2, being simultaneously filled with in the time carrying inflammable, explosive and mordant medium have certain back-pressure effect to inflammable, the explosive medium in casing, have reduced leaking outside of sealed medium;
3, formed again on the other hand labyrinth seal, the sealing of mechanical seal to institute's inflatable body itself, reduced the consumption that is filled with gas, made combination seal reasonable more economically.
4, the recovery structure arranging in mechanical seal and storage device, be conducive to the recovery and reuse of fluorinated oil, the user cost of reduction system operation.
5, the wetted surfaces such as casing, impeller, dividing plate all adopts the processing of Ni-P chemical deposit, coating stable chemical performance, and compactness is high, high with the adhesive strength of body, has the characteristics such as corrosion-resistant, heatproof, combination force be strong, complete machine long service life.
Brief description of the drawings
Fig. 1 is the utility model main machine structure schematic diagram.
Fig. 2 is the utility model sealed structural representation.
In figure: 1, drop tank, 2, front wallboard, 3, front endplate, 4, casing, 5, power rotor portion, 6, driven rotor portion, 7, rear endplate, 8, rear wall plate, 9, synchromesh gear, 10, gear-box, 11, labyrinth seal, 12, gas-flow closure, 13, mechanical seal, 14, " 0 " type circle sealing, 15, inflation inlet, 16, loading line, 17, pressure regulator, 18, lubricant oil oil drain out, 19, rear recovery structure, 20, storage device 21, lubricant oil pouring orifice, 22 front recovery structures.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but does not form any restriction of the present utility model.
As depicted in figs. 1 and 2, comprise the front endplate 3 of casing 4, the cylinder that rear endplate 7 forms, drop tank 1, front wallboard 2, rear wall plate 8, gear-box 10, in casing 4, be provided with power rotor portion 5 and the driven rotor portion 6 of pair of parallel, the power importing into from power rotor portion 5 is passed to driven rotor portion 6 by a pair of synchromesh gear 9, on described front endplate 3 and rear endplate 7 center holes, be provided with four axial combined sealing structures, described four axial combined sealing structures are respectively labyrinth seal 11, gas-flow closure 12, mechanical seal 13, " 0 " type circle sealing 14, on described gas-flow closure 12, be provided with inflation inlet 15 and loading line 16, on described loading line 16, be provided with pressure regulator 17, in described mechanical seal 13, be provided with lubricant oil pouring orifice 21 and lubricant oil oil drain out 18, in described mechanical seal 13 simultaneously, be also provided with the front recovery structure 22 of processing micro-leakage, rear recovery structure 19 and storage device 20, the supporting lubricating oil station that is provided with of described mechanical seal 13, on described lubricating oil station, be provided with petrol station intelligent monitoring device.Described mechanical seal 13 is for isolated chlorine and extraneous circulation passage, labyrinth seal 11 with the combination of gas-flow closure 12 for the purging to the contained molecule of medium, the seal protection of formation to mechanical seal 13; Described "O"-ring sealing 14 belongs to static sealing, it act on and block the leakage way between static links part, described " 0 " type circle seals 14 quantity and includes but are not limited to one.
It is matrix that described casing 4, power rotor portion 5 and the impeller rotor part 6, front endplate 3, rear endplate 7 surfaces all adopt cast steel.
Described casing 4, power rotor portion 5 and the impeller rotor part 6, front endplate 3, rear endplate 7 are provided with Ni-P chemical deposit, described Ni-P chemical deposit thickness is 680 μ m, coating stable chemical performance, compactness is high, high with the adhesive strength of body, there is the characteristics such as corrosion-resistant, heatproof, combination force be strong, complete machine long service life.
The neutral gas that described inflation inlet 15 is filled with is set to nitrogen, and the charged pressure (P) of described nitrogen is compressor delivery pressure (P
1) adding additional pressure (△ P), △ P is set to 80kPa.The pressure regulator 17 arranging on loading line 16, according to compressor delivery pressure (P
1) size variation, regulate and be filled with the pressure of gas within the specific limits.
Described mechanical seal 13 lubrication oils adopt the special fluorinated oil of aviation.
The selection of a complete set of sealing of the utility model has sufficient applicability to chlorine, guarantees that a whole set of sealing operation is long-acting, reliable.
More than show and described basic principle of the present utility model and major character.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. a Novel chlorine recycle compressor, comprise the front endplate of casing (4) (3), the cylinder of rear endplate (7) composition, drop tank (1), front wallboard (2), rear wall plate (8), gear-box (10), in casing (4), be provided with power rotor portion (5) and the driven rotor portion (6) of pair of parallel, the power importing into from power rotor portion (5) is passed to driven rotor portion (6) by a pair of synchromesh gear (9), on described front endplate (3) and rear endplate (7) center hole, be provided with four axial combined sealing structures, it is characterized in that: described four axial combined sealing structures are respectively labyrinth seal (11), gas-flow closure (12), mechanical seal (13), " 0 " type circle sealing (14), on described gas-flow closure (12), be provided with inflation inlet (15) and loading line (16), on described loading line (16), be provided with pressure regulator (17), in described mechanical seal (13), be provided with lubricant oil pouring orifice (21) and lubricant oil oil drain out (18), in described mechanical seal simultaneously (13), be also provided with the front recovery structure (22) of processing micro-leakage, rear recovery structure (19) and storage device (20), the supporting lubricating oil station that is provided with of described mechanical seal (13).
2. Novel chlorine recycle compressor according to claim 1, is characterized in that: it is matrix that described casing (4), power rotor portion (5) and the impeller rotor part (6), front endplate (3), rear endplate (7) surface all adopt cast steel.
3. Novel chlorine recycle compressor according to claim 1 and 2, is characterized in that: described casing (4), power rotor portion (5) and the impeller rotor part (6), front endplate (3), rear endplate (7) are all coated with Ni-P chemical deposit.
4. Novel chlorine recycle compressor according to claim 3, is characterized in that: described Ni-P chemical deposit thickness is 650～700 μ m.
5. Novel chlorine recycle compressor according to claim 1, is characterized in that: described inflation inlet (15) is filled with gas and is set to neutral gas.
6. Novel chlorine recycle compressor according to claim 5, is characterized in that: described neutral gas is nitrogen.
7. Novel chlorine recycle compressor according to claim 5, is characterized in that: the charged pressure of described neutral gas is set to compressor delivery pressure and adds additional pressure.
8. Novel chlorine recycle compressor according to claim 7, is characterized in that: described additional pressure is set to 50～100kPa.
9. Novel chlorine recycle compressor according to claim 1, is characterized in that: described mechanical seal (13) lubrication oil adopts the special fluorinated oil of aviation.
10. Novel chlorine recycle compressor according to claim 1, is characterized in that: on described lubricating oil station, be provided with petrol station intelligent monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184487.9U CN203783896U (en) | 2014-04-16 | 2014-04-16 | Novel chlorine circulating compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184487.9U CN203783896U (en) | 2014-04-16 | 2014-04-16 | Novel chlorine circulating compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783896U true CN203783896U (en) | 2014-08-20 |
Family
ID=51320089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184487.9U Expired - Lifetime CN203783896U (en) | 2014-04-16 | 2014-04-16 | Novel chlorine circulating compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783896U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405651A (en) * | 2014-10-14 | 2015-03-11 | 中航黎明锦西化工机械(集团)有限责任公司 | Centrifugal chlorine gas compressor |
| CN104405652A (en) * | 2014-10-14 | 2015-03-11 | 中航黎明锦西化工机械(集团)有限责任公司 | Labyrinth-seal oil-jet-lubrication pressurization centrifugal chlorine compressor |
| CN108317080A (en) * | 2018-04-17 | 2018-07-24 | 山东省章丘鼓风机股份有限公司 | A kind of explosion-proof Roots blower |
-
2014
- 2014-04-16 CN CN201420184487.9U patent/CN203783896U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405651A (en) * | 2014-10-14 | 2015-03-11 | 中航黎明锦西化工机械(集团)有限责任公司 | Centrifugal chlorine gas compressor |
| CN104405652A (en) * | 2014-10-14 | 2015-03-11 | 中航黎明锦西化工机械(集团)有限责任公司 | Labyrinth-seal oil-jet-lubrication pressurization centrifugal chlorine compressor |
| CN108317080A (en) * | 2018-04-17 | 2018-07-24 | 山东省章丘鼓风机股份有限公司 | A kind of explosion-proof Roots blower |
| CN108317080B (en) * | 2018-04-17 | 2024-03-01 | 山东省章丘鼓风机股份有限公司 | Explosion-proof roots blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |