CN2239287Y - Adsorption compressed air regenerating and drying appts. - Google Patents
Adsorption compressed air regenerating and drying appts. Download PDFInfo
- Publication number
- CN2239287Y CN2239287Y CN 95246295 CN95246295U CN2239287Y CN 2239287 Y CN2239287 Y CN 2239287Y CN 95246295 CN95246295 CN 95246295 CN 95246295 U CN95246295 U CN 95246295U CN 2239287 Y CN2239287 Y CN 2239287Y
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- compressed air
- drier
- utility
- model
- electric heater
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Abstract
The utility model relates to an adsorption compressed air regenerating and drying apparatus which is suitable for being used on devices which carry out drying and purification on an air source of compressed air. The utility model is mainly composed of a dryer, an electric heater, a non-return valve, a cooler, an injector, an exhaust silencer and a dust filter. The utility model has the advantages of high adsorption capacity, energy saving by more than 30 percents, low dew point, low noise, simple structure, etc. The utility model can satisfy various requirements for technical conditions.
Description
The utility model is a kind of absorption compressed air regeneration drying apparatus, is applicable to compressed air gas source is carried out on the equipment of dry decontamination.
Existing absorption compressed air drying device includes hot regeneration drying apparatus and Heatless Regeneration Compressed Air Drying Equipment, the operation principle that hot regeneration drying apparatus is wherein arranged is to adopt the temperature fluctuation method, its structure is mainly by drier, electric heater, non-return valve, parts such as air blast are formed, during work, normal temperature adsorption dry compressed air, suck atmosphere heat drying adsorbent with air blast, promptly utilize heat energy to reach the desorption and regeneration purpose, its advantage is that the work period is long, stable performance, effectively air demand is big, can obtain lower dried compressed air dew point, shortcoming is that volume is big, complex structure, energy consumption is many, cost height and noise are big; The operation principle of Heatless Regeneration Compressed Air Drying Equipment is to adopt the pressure oscillation method, it mainly is made up of parts such as drier, non-return valves, during work, high pressure adsorption dry compressed air, the normal pressure desorption promptly comes the step-down reproducing adsorbent with 15% dried compressed air, and its advantage is that volume is less, cost is low, simple in structure, convenient for installation and maintenance, shortcoming is that effective air demand is less, can not obtain low dew point.
The purpose of this utility model provides a kind of compressed air drier that can overcome above-mentioned shortcoming.
The utility model is achieved in that in the compressed air drier of being made up of drier, electric heater, non-return valve, connect a cooler before the air inlet of drier, be connected an injector between non-return valve behind the drier gas outlet and the electric heater air inlet, the exhaust outlet of drier connects a muffler.During work, the wet saturated compressed air that air compressor is sent here enters drier after the cooler cooling, the dried compressed air of coming out from drier is divided into two-way: the one tunnel as finished product gas for using, expand via the injector diffusion and enter electric heater in another road, the heating back enters drier as regeneration air through non-return valve, adsorbent in the regenerative dryer drains into the atmosphere by muffler through valve from the drier exhaust outlet then.
The utility model compared with the prior art, its maximum characteristics are that regenerative process is all made medium with dried compressed air, reexpansion fully improves desorption ability 7; Because its required electrical heating power is little, therefore can save energy more than 30%, and simple in structure, noise is little, the dried compressed air dew point is low, can satisfy various different technology conditions requirements.
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is a structural representation of the present utility model.
As shown in Figure 1, embodiment of the present utility model is by drier 1, electric heater 2, non-return valve 3 is formed, before drier 1 gas outlet, connect cooler 4, be connected injector 5 between the non-return valve 3 of drier 1 gas outlet and electric heater 2 air inlets, drier 1 exhaust outlet connects muffler 6, one dust filter unit 7 is arranged on the finished product feed channel behind the non-return valve of drier 1 gas outlet, during work, have enough to eat and wear and compressed air that air compressor is sent here enter drier 1 after cooler 4 coolings, drier 1 has two, replace switch operating, after compressed air enters first of drier 1, by the adsorbents adsorb drying of the inside, the compressed air after drying is come out is divided into two-way: the one road accounts for 92% compressed air purifies through dust filter unit 7 and makes finished product gas for use; Another road accounts for 8% the regeneration gas that is made for, via entering electric heater 2 after the expansion of injector 5 diffusions, after the heating, reverse pressure enters second of drier, makes the adsorbent desorption and regeneration of the inside, and the regeneration gas behind the desorption drains in the atmosphere by muffler 6 through valve, after aforesaid operations is finished, first of drier 1 and second switch operating alternately adsorb and desorption, and its operating process is with above-mentioned.
In the present embodiment, electric heater 2 is pressure resistant vessels.
Claims (3)
1, a kind of absorption compressed air regeneration drying apparatus, form by drier 1, electric heater 2, non-return valve 3, it is characterized in that connecting cooler 4 before drier 1 air inlet, be connected injector 5 between non-return valve 3 behind drier 1 gas outlet and electric heater 2 air inlets, the exhaust outlet of drier 1 connects muffler 6.
2, absorption compressed air regeneration drying apparatus according to claim 1 is characterized in that electric heater 2 is pressure resistant vessel.
3, absorption compressed air regeneration drying apparatus according to claim 1 and 2 is characterized in that the non-return valve 3 of drier 1 gas outlet afterwards has a dust filter unit 7 on the finished product feed channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95246295 CN2239287Y (en) | 1995-12-12 | 1995-12-12 | Adsorption compressed air regenerating and drying appts. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95246295 CN2239287Y (en) | 1995-12-12 | 1995-12-12 | Adsorption compressed air regenerating and drying appts. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2239287Y true CN2239287Y (en) | 1996-11-06 |
Family
ID=33885900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95246295 Expired - Fee Related CN2239287Y (en) | 1995-12-12 | 1995-12-12 | Adsorption compressed air regenerating and drying appts. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2239287Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083289C (en) * | 1998-09-07 | 2002-04-24 | 陈凯临 | Adsorption-type compressed air drier by afterheat regeneration |
| CN101000206B (en) * | 2006-01-10 | 2010-04-14 | 高志凯 | Compression gas afterheat regeneration drying process without gas consumption |
| CN104275079A (en) * | 2014-09-26 | 2015-01-14 | 吴江市欧诚包装材料制品有限公司 | Adsorption type air dryer |
| CN104998514A (en) * | 2015-07-15 | 2015-10-28 | 苏州赛弗尔机械有限公司 | Bypass variable-air-volume regenerated air recovery dryer |
| CN105032130A (en) * | 2015-07-14 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Dynamical type variable air volume regenerated gas recovery and adsorption drier |
| CN105032118A (en) * | 2015-07-13 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Variable-air-volume regenerated gas recycling dryer |
| CN105148687A (en) * | 2015-07-15 | 2015-12-16 | 苏州赛弗尔机械有限公司 | Regenerated gas recovery and adsorption drying machine |
| CN111298852A (en) * | 2020-02-19 | 2020-06-19 | 上海海事大学 | Adsorption type low-humidity device for constant-temperature and constant-humidity box |
-
1995
- 1995-12-12 CN CN 95246295 patent/CN2239287Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083289C (en) * | 1998-09-07 | 2002-04-24 | 陈凯临 | Adsorption-type compressed air drier by afterheat regeneration |
| CN101000206B (en) * | 2006-01-10 | 2010-04-14 | 高志凯 | Compression gas afterheat regeneration drying process without gas consumption |
| CN104275079A (en) * | 2014-09-26 | 2015-01-14 | 吴江市欧诚包装材料制品有限公司 | Adsorption type air dryer |
| CN105032118A (en) * | 2015-07-13 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Variable-air-volume regenerated gas recycling dryer |
| CN105032130A (en) * | 2015-07-14 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Dynamical type variable air volume regenerated gas recovery and adsorption drier |
| CN104998514A (en) * | 2015-07-15 | 2015-10-28 | 苏州赛弗尔机械有限公司 | Bypass variable-air-volume regenerated air recovery dryer |
| CN105148687A (en) * | 2015-07-15 | 2015-12-16 | 苏州赛弗尔机械有限公司 | Regenerated gas recovery and adsorption drying machine |
| CN111298852A (en) * | 2020-02-19 | 2020-06-19 | 上海海事大学 | Adsorption type low-humidity device for constant-temperature and constant-humidity box |
| CN111298852B (en) * | 2020-02-19 | 2022-03-11 | 上海海事大学 | Adsorption type low-humidity device for constant-temperature and constant-humidity box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |