CN201840977U - Zero air consumption and energy-saving type absorption drier - Google Patents
Zero air consumption and energy-saving type absorption drier Download PDFInfo
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- CN201840977U CN201840977U CN2010205702417U CN201020570241U CN201840977U CN 201840977 U CN201840977 U CN 201840977U CN 2010205702417 U CN2010205702417 U CN 2010205702417U CN 201020570241 U CN201020570241 U CN 201020570241U CN 201840977 U CN201840977 U CN 201840977U
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Abstract
The utility model relates to a zero-air consumption and energy-saving type absorption drier, which comprises a high-temperature gas inlet and a normal-temperature drying gas outlet, and consists of a drier tower A, a drier tower B, a water cooler, an oil-water separator and a plurality of valves, wherein the high-temperature gas inlet is connected with a check valve V11 via a pneumatic valve V10, the check valve V11 is connected with the water cooler, the water cooler is connected with the oil-water separator having an automatic draining device, the oil-water separator is connected with the drier towers A and B, and the drier towers A and B are connected with a dust filter via the pneumatic valve. The utility model has the beneficial effects that: the heat energy of the compressed air discharged from a compressor is fully utilized, so the compressed air is not needed to be heated from the outside, the consumption and noise of an electric heater and a fan are also reduced, no gas is consumed during the heating and regenerating, so energy is greatly saved, and meanwhile, the normal-temperature absorption principle is adopted for realizing the purpose of drying the compressed air. The utility model has the characteristics of low energy consumption, high efficiency, no environmental protection, good compressed air quality and the like.
Description
Technical field
The utility model relates to a kind of absorption drier, especially a kind of zero energy-saving absorption drier of gas consumption.
Background technology
Existing drying machine is divided into usually hot absorption type dryer and no hot adsorption dehumifier, for the downstream gas equipment is realized paying no attention to cut-off gas, nearly all adsorption dry device all is designed to Double-Tower Structure, one of them tower is when carrying out adsorption operations, another tower carries out regenerative operation to adsorbent simultaneously, automaticallyes switch through double tower operating mode after the certain hour.A tower is from adsorption operations, and through regeneration, equal operations such as pressure, the interval of asking when adsorption operations begins next time is called the work period of drying device.The Heatless Regeneration Compressed Air Drying Equipment work period is very short, generally is no more than 10 minutes.Have hot regeneration drying apparatus adsorbent intensification and temperature fall time very long, the work period often reaches several hrs.No matter be heatless regeneration, heat regeneration or waste heat regeneration are arranged, except the difference of regeneration gas source, the workflow of several drying devices is consistent basically.Usually no hot adsorption dehumifier regeneration loss is large-minded, and has hot adsorption dehumifier consumed power bigger.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, provides a kind of energy consumption low, the energy-saving absorption drier of zero gas consumption that efficient is high, and other delivery temperature that is applicable to oil free screw formula air compressor machine and does not have an aftercooler is behind 120-220 ℃ air compressor machine.
The utility model solves the technical scheme that its technical problem adopts: this zero energy-saving absorption drier of gas consumption, comprise the high-temperature gas inlet, the high-temperature gas inlet is connected with stop valve V15, stop valve V15 is connected with drying machine A tower by pneumatic operated valve V5, stop valve V15 is connected with drying machine B tower by pneumatic operated valve V6, drying machine A tower is connected with check-valves V11 by check-valves V7, drying machine B tower is connected with check-valves V11 by check-valves V8, drying machine A tower is connected with check-valves V16 by pneumatic operated valve V1, drying machine B tower is connected with check-valves V16 by pneumatic operated valve V2, check-valves V16 is connected with check-valves V11, the high-temperature gas inlet is connected with check-valves V11 by pneumatic operated valve V10, check-valves V11 is connected with water cooler, water cooler is connected with the oil water separator that has self-draining arrangement, oil water separator is connected with drying machine A tower by pneumatic operated valve V3, oil water separator is connected with drying machine B tower by pneumatic operated valve V4, drying machine A tower is communicated with by pneumatic operated valve V9 and ball valve V14 with drying machine B tower, drying machine A tower is connected with dust filter unit by pneumatic operated valve V12, drying machine B tower is connected with dust filter unit by pneumatic operated valve V13, and dust filter unit is connected with the air drying gas vent.
As preferably, be provided with bimetallic finned tube or stainless steel tube in the described water cooler as condenser pipe.It is big to have area of dissipation, good effect of heat exchange, and the cooling effectiveness height, good looking appearance, characteristics such as volume is little, the applicable working condition scope is wide.
As preferably, described oil water separator comprises collection spiral separation part and coagulation type filtration secondary purification separating part.Energy efficient water-removing, oil removing, dedusting, its filtering accuracy can reach 1 μ m, and liquid water-oil separating rate can alleviate the load of drying tower greatly greater than 99%.
The effect that the utility model is useful is: make full use of the compressed air heat energy that compressor comes out, need not the external world heats compressed air again, the energy consumption and the noise of electric heater and blower fan have also been reduced, and there is not consumption gas during thermal regeneration, greatly saved the energy, adopt normal temperature transformation absorption principle simultaneously, to reach the purpose of dried compressed air.It is low to have energy consumption, the efficient height, and acyclic pollution, characteristics such as compressed air quality better are the compressed air drying equipment that is worthy to be popularized.
Description of drawings
Fig. 1 is an annexation schematic diagram of the present utility model;
Description of reference numerals: water cooler 1, oil water separator 2, drying machine A tower 3, drying machine B tower 4, dust filter unit 5, self-draining arrangement 6, high-temperature gas inlet 7, air drying gas vent 8.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: as Fig. 1, this zero energy-saving absorption drier of gas consumption, comprise high-temperature gas inlet 7, high-temperature gas inlet 7 is connected with stop valve V15, stop valve V15 is connected with drying machine A tower 3 by pneumatic operated valve V5, stop valve V15 is connected with drying machine B tower 4 by pneumatic operated valve V6, drying machine A tower 3 is connected with check-valves V11 by check-valves V7, drying machine B tower 4 is connected with check-valves V11 by check-valves V8, drying machine A tower 3 is connected with check-valves V16 by pneumatic operated valve V1, drying machine B tower 4 is connected with check-valves V16 by pneumatic operated valve V2, check-valves V16 is connected with check-valves V11, high-temperature gas inlet 7 is connected with check-valves V11 by pneumatic operated valve V10, check-valves V11 is connected with water cooler 1, water cooler 1 is connected with the oil water separator 2 that has self-draining arrangement 6, oil water separator 2 is connected with drying machine A tower 3 by pneumatic operated valve V3, oil water separator 2 is connected with drying machine B tower 4 by pneumatic operated valve V4, drying machine A tower 3 is communicated with by pneumatic operated valve V9 and ball valve V14 with drying machine B tower 4, drying machine A tower 3 is connected with dust filter unit 5 by pneumatic operated valve V12, drying machine B tower 4 is connected with dust filter unit 5 by pneumatic operated valve V13, and dust filter unit 5 is connected with air drying gas vent 8.
Have in the thermal dehydration process, when with drying machine A tower 3 during as drying tower, the high temperature compressed air that air compressor machine is discharged is through valve V15, V6 is introduced into the drying machine B tower 4 as regenerator, utilize high temperature compressed gas to add heat-adsorbent, because gas is in the condition of high temperature, its wet relatively saturation degree is lower, the air water absorbing capacity is strong, at high temperature take away the most of moisture content in the adsorbent, all compressed air are by drying machine B tower then, through check valve V8, V11 enters water cooler 1, and water cooler 1 is a condenser pipe with bimetallic finned tube or stainless steel tube mainly, the high temperature compressed air temperature can be dropped to below 40 ℃ from 200 degree, make the compressed air that enters drying tower reach the moisture-saturated state.Pass through oil water separator 2 again, oil water separator 2 adopts collection spiral separation and coagulation type to filter secondary purification and is separated into one, energy efficient water-removing, oil removing, dedusting, and its filtering accuracy can reach 1 μ m, liquid water-oil separating rate can alleviate the load of drying tower greatly greater than 99%.Be provided with the cooling water gatherer in efficient oil water separator 2 bottoms, adopt electronics self-draining arrangement 6, liquid profit is discharged by self-draining arrangement 6, obtain 40 ℃ saturated compressed air, then this saturated compressed air is carried out exporting by V12 after the adsorption dry through the drying machine A tower 3 that V3 sends into as drying tower, pass through dust filter unit 5 at last, thereby obtain dry compressed air, this process is for there being thermal process.In thermal dehydration process is arranged, discharge without any loss gas, there is not electric heater work yet, therefore reduced the consumption of source of the gas and the consumption of electricity.
After having thermal dehydration process to finish, equipment advances not have heat and goes into the cold blowing process, all compressed air are through V10, V11 enters water cooler 1, compressed air temperature is dropped to about 40 ℃, pass through oil water separator 2 again, obtain 40 ℃ saturated compressed air, then this saturated compressed air is sent into drying machine A tower 3 through V3, the dry gas of part normal temperature regeneration simultaneously is through V9, V14 cools off purging to drying machine B tower 4, through the regeneration gas process V2 of B tower, V16, V11 and inlet gas mixing are carried out adsorption dry to drying machine A tower 3 again, further remove the moisture content in the A tower drier, reduce the temperature of adsorbent.Since have hot regenerative process adsorbent desorption most of moisture content, so it is shorter not have hot cold blowing process time.Because the valve of corresponding drying machine A tower 3 and drying machine B tower 4 all is symmetrical, be 4 absorption of drying machine B tower thereby can enter next circulating process by by-pass valve control, 3 regeneration of drying machine A tower.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. one kind zero energy-saving absorption drier of gas consumption, comprise high-temperature gas inlet (7), it is characterized in that: high-temperature gas inlet (7) is connected with stop valve V15, stop valve V15 is connected with drying machine A tower (3) by pneumatic operated valve V5, stop valve V15 is connected with drying machine B tower (4) by pneumatic operated valve V6, drying machine A tower (3) is connected with check-valves V11 by check-valves V7, drying machine B tower (4) is connected with check-valves V11 by check-valves V8, drying machine A tower (3) is connected with check-valves V16 by pneumatic operated valve V1, drying machine B tower (4) is connected with check-valves V16 by pneumatic operated valve V2, check-valves V16 is connected with check-valves V11, high-temperature gas inlet (7) is connected with check-valves V11 by pneumatic operated valve V10, check-valves V11 is connected with water cooler (1), water cooler (1) is connected with the oil water separator (2) that has self-draining arrangement (6), oil water separator (2) is connected with drying machine A tower (3) by pneumatic operated valve V3, oil water separator (2) is connected with drying machine B tower (4) by pneumatic operated valve V4, drying machine A tower (3) is communicated with by pneumatic operated valve V9 and ball valve V14 with drying machine B tower (4), drying machine A tower (3) is connected with dust filter unit (5) by pneumatic operated valve V12, drying machine B tower (4) is connected with dust filter unit (5) by pneumatic operated valve V13, and dust filter unit (5) is connected with air drying gas vent (8).
2. the zero energy-saving absorption drier of gas consumption according to claim 1 is characterized in that: be provided with bimetallic finned tube or stainless steel tube in the described water cooler (1) as condenser pipe.
3. the zero energy-saving absorption drier of gas consumption according to claim 1 is characterized in that: described oil water separator (2) comprises that collection spiral separation part and coagulation type filter the secondary purification separating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205702417U CN201840977U (en) | 2010-10-19 | 2010-10-19 | Zero air consumption and energy-saving type absorption drier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205702417U CN201840977U (en) | 2010-10-19 | 2010-10-19 | Zero air consumption and energy-saving type absorption drier |
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| CN201840977U true CN201840977U (en) | 2011-05-25 |
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| CN2010205702417U Expired - Lifetime CN201840977U (en) | 2010-10-19 | 2010-10-19 | Zero air consumption and energy-saving type absorption drier |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815532A (en) * | 2015-03-31 | 2015-08-05 | 宁波杭州湾新区祥源动力供应有限公司 | High-efficiency energy-saving air blasting regeneration gas loss-free adsorption drying system |
| CN104998522A (en) * | 2015-07-13 | 2015-10-28 | 苏州赛弗尔机械有限公司 | Cyclic adsorption drying machine with primary filtration function |
| CN105032132A (en) * | 2015-07-14 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Dynamical type variable air volume cyclic adsorption drier with primary filtration |
| CN105032131A (en) * | 2015-07-14 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Air-volume-variable circulating adsorption dryer with primary filtration |
| CN105032133A (en) * | 2015-07-14 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Cyclic adsorption drier with primary filtration |
| CN108434944A (en) * | 2018-04-18 | 2018-08-24 | 广州市汉粤净化科技有限公司 | A kind of drying machine of three absorbing cylinders of band |
-
2010
- 2010-10-19 CN CN2010205702417U patent/CN201840977U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815532A (en) * | 2015-03-31 | 2015-08-05 | 宁波杭州湾新区祥源动力供应有限公司 | High-efficiency energy-saving air blasting regeneration gas loss-free adsorption drying system |
| CN104998522A (en) * | 2015-07-13 | 2015-10-28 | 苏州赛弗尔机械有限公司 | Cyclic adsorption drying machine with primary filtration function |
| CN105032132A (en) * | 2015-07-14 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Dynamical type variable air volume cyclic adsorption drier with primary filtration |
| CN105032131A (en) * | 2015-07-14 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Air-volume-variable circulating adsorption dryer with primary filtration |
| CN105032133A (en) * | 2015-07-14 | 2015-11-11 | 苏州赛弗尔机械有限公司 | Cyclic adsorption drier with primary filtration |
| CN108434944A (en) * | 2018-04-18 | 2018-08-24 | 广州市汉粤净化科技有限公司 | A kind of drying machine of three absorbing cylinders of band |
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Granted publication date: 20110525 |
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| CX01 | Expiry of patent term |