CN203962470U - Chlorine gas compressor impeller assembly - Google Patents
Chlorine gas compressor impeller assembly Download PDFInfo
- Publication number
- CN203962470U CN203962470U CN201420419801.7U CN201420419801U CN203962470U CN 203962470 U CN203962470 U CN 203962470U CN 201420419801 U CN201420419801 U CN 201420419801U CN 203962470 U CN203962470 U CN 203962470U
- Authority
- CN
- China
- Prior art keywords
- impeller
- blade
- small
- gas compressor
- chlorine gas
- 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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- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 8
- 230000002411 adverse Effects 0.000 claims abstract description 4
- 238000005266 casting Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052801 chlorine Inorganic materials 0.000 abstract description 10
- 239000000460 chlorine Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005495 investment casting Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000007528 sand casting Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000001050 lubricating effect Effects 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The purpose of this utility model is to provide a kind of chlorine gas compressor impeller assembly at this; It is characterized in that: impeller assembly is formed by connecting by large and small two impellers combination, the blade of large small impeller is 20, it is all rear bending, after large impeller blade R99, bending angle is 6.5 °, 5 ° of small impeller blade R56 palintropes, consistent alignment is installed in size impeller blade position, and two impellers connect and tighten with bolt, then by the outer fenestra endoporus adverse slope mouth of impeller joint.Chlorine gas compressor impeller assembly described in the utility model can meet large-scale chlorine industry needs, long operational time, and energy efficient, easy to maintenance.Novel binary impeller, under same duty parameter, volume is little, lift is high, Energy Intensity Reduction.Meanwhile, adopt the technique of precision casting to substitute original sand casting technology, made blade thinner, moved also more steady.
Description
Technical field
The utility model relates to a kind of matching component of chlorine gas compressor, is specifically a kind of chlorine gas compressor impeller assembly.
Background technique
Chlorine gas compressor is for aspirating or compressing not the gas-10 DEG C～60 DEG C of scopes containing solid particle, water insoluble, temperature, be applicable to the industries such as chemical industry for making chlorine and alkali, polysilicon industry and papermaking, food, weaving, metallurgy, coal, petrochemical industry, do vacuum dehydration, vacuum drying, pumps inflammable, explosion hazard gases and toxic and harmful.Wherein the model utility of the patent No. 91211654.4 discloses a kind of piston type chlorine compressor, and it is the key equipment of realizing chlorine normal-temperature liquefaction process route.It has complete in external leakage, the feature such as corrosion-resistant, free from environmental pollution, energy-conservation.Bellow type rubber axis end sealing device can make the gas leaking concentrate in bellows, and the gas in its bellow type rubber sealing device can communicate with the air inlet pipeline of certain one-level cylinder, also can communicate with the balancing volume of cylinder, and not contact with ambient air.The model utility of the patent No. 200620093940.0 discloses a kind of chlorine centrifugal compressor, comprise base, motor, volute, speed increaser, lubricating fitting, heat exchanger, motor is installed on base, speed increaser, lubricating fitting, heat exchanger, motor is connected with speed increaser by shaft coupling, speed increaser two ends are respectively provided with a volute, left side volute is connected with heat exchanger, lubricating fitting is provided with the pipeline road of supplying with each lubricating component lubricant oil, heat exchanger is connected with lubricating fitting by heat exchanger oil pipe, its technical characterstic is: on the radial bearing at speed increaser two ends, high speed shaft is installed, high speed shaft both sides are provided with seal arrangement, high speed shaft end is provided with impeller.Advantage of the present utility model is: project organization compactness, and efficiency is high, can make unit long-period stable operation, and unit operation cost is low.Can obviously improve operating environment and plant environment.
But, in chemical industry for making chlorine and alkali industry, in production of caustic soda manufacturing process, often adopt liquid-piston compressor.Liquid-piston compressor impeller mostly is monomer-type, and unitary impeller volume is large, lift is low, energy consumption is higher; Therefore need to be improved.
Model utility content
The purpose of this utility model is to provide a kind of chlorine gas compressor impeller assembly at this; Meet large-scale chlorine industry needs, long operational time, energy efficient, easy to maintenance.Novel binary impeller, under same duty parameter, volume is little, lift is high, Energy Intensity Reduction.Meanwhile, adopt the technique of precision casting to substitute original sand casting technology, made blade thinner, moved also more steady.
The utility model is to realize like this, construct a kind of chlorine gas compressor impeller assembly, it is characterized in that: impeller assembly is formed by connecting by large and small two impellers combination, the blade of large small impeller is 20, is all rear bending, and after large impeller blade R99, bending angle is 6.5 °, 5 ° of small impeller blade R56 palintropes, consistent alignment is installed in size impeller blade position, and two impellers connect and tighten with bolt, then by the outer fenestra endoporus adverse slope mouth of impeller joint.
According to chlorine gas compressor impeller assembly described in the utility model, it is characterized in that: large and small two impellers are that stainless steel casting forms; Make blade thinner, move also more steady.
Binary chlorine gas compressor impeller, rotating speed: 1480 rpm; Pressure: 1.2 MPa; 60 DEG C of temperature: <; Medium: 98% concentrated sulphuric scid, 96% chlorine.Through running more than 2 years, reach advanced world standards.
The utility model has the advantage of: novel binary impeller described in the utility model, under same duty parameter, volume is little, lift is high, Energy Intensity Reduction.Meanwhile, adopt the technique of precision casting to substitute original sand casting technology, made blade thinner, moved also more steady.
Brief description of the drawings
Fig. 1 is the utility model structural representation
Fig. 2-3rd, the large impeller schematic diagram of the utility model
Fig. 4-5th, the utility model small impeller schematic diagram
Wherein: large impeller 10, small impeller 20, bolt 30.
Embodiment
Below in conjunction with accompanying drawing, 1-5 is elaborated to the utility model, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
The problem that the utility model exists in running in order to solve existing unitary impeller, provides a kind of novel binary impeller by improvement, as shown in Figure 1, implements in the following manner:
This impeller assembly is by greatly, be connected forms little two impellers (stainless steel casting), large small impeller 10, 20 blade is 20, it is all rear bending, after large impeller 10 blade R99, bending angle is 6.5 °, (blade radius that refers to large impeller is R99 for 5 ° of small impeller 20 blade R56 palintropes, bend angle is 6.5 ° backward simultaneously, the blade radius of small impeller is R56, bend angle is 5 ° backward simultaneously), consistent alignment is installed in size impeller blade (20) position, two impellers connect and tighten with bolt 30, then by the outer fenestra endoporus adverse slope mouth of impeller joint, welding, ensure firmly, processing again eliminates stress, then be machined to design size.
Chlorine gas compressor impeller assembly described in the utility model can meet large-scale chlorine industry needs, long operational time, and energy efficient, easy to maintenance; Under same duty parameter, volume is little, lift is high, Energy Intensity Reduction.Meanwhile, adopt the technique of precision casting to substitute original sand casting technology, made blade thinner, moved also more steady.Binary chlorine gas compressor impeller, rotating speed: 1480 rpm; Pressure: 1.2 MPa; 60 DEG C of temperature: <; Medium: 98% concentrated sulphuric scid, 96% chlorine.Through running more than 2 years, reach advanced world standards.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to these embodiments' multiple amendment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. a chlorine gas compressor impeller assembly, it is characterized in that: impeller assembly is connected and is formed by large and small two impellers (10,20) large small impeller (10,20) blade is 20, be all rear bending, after large impeller (10) blade R99, bending angle is 6.5 °, 5 ° of small impeller (20) blade R56 palintropes, size impeller blade (10,20) consistent alignment is installed in position, and two bolts for impeller (30) connect to be tightened, then by the outer fenestra endoporus adverse slope mouth of impeller joint.
2. chlorine gas compressor impeller assembly according to claim 1, is characterized in that: large and small two impellers (10,20) form for stainless steel casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419801.7U CN203962470U (en) | 2014-07-29 | 2014-07-29 | Chlorine gas compressor impeller assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419801.7U CN203962470U (en) | 2014-07-29 | 2014-07-29 | Chlorine gas compressor impeller assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203962470U true CN203962470U (en) | 2014-11-26 |
Family
ID=51923064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419801.7U Expired - Fee Related CN203962470U (en) | 2014-07-29 | 2014-07-29 | Chlorine gas compressor impeller assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203962470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074798A (en) * | 2014-07-29 | 2014-10-01 | 成都赛乐化新机电有限公司 | Impeller assembly for chlorine gas compressor |
-
2014
- 2014-07-29 CN CN201420419801.7U patent/CN203962470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074798A (en) * | 2014-07-29 | 2014-10-01 | 成都赛乐化新机电有限公司 | Impeller assembly for chlorine gas compressor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |