CN206404553U - Low dew point regenerative absorption type dryer - Google Patents
Low dew point regenerative absorption type dryer Download PDFInfo
- Publication number
- CN206404553U CN206404553U CN201720267799.XU CN201720267799U CN206404553U CN 206404553 U CN206404553 U CN 206404553U CN 201720267799 U CN201720267799 U CN 201720267799U CN 206404553 U CN206404553 U CN 206404553U
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- Prior art keywords
- valve
- drying tower
- dew point
- regenerative
- absorption type
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- 230000001172 regenerating effect Effects 0.000 title claims abstract description 43
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 30
- 238000001035 drying Methods 0.000 claims abstract description 64
- 239000003463 adsorbent Substances 0.000 claims abstract description 19
- 230000003584 silencer Effects 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 28
- 230000008929 regeneration Effects 0.000 abstract description 8
- 238000011069 regeneration method Methods 0.000 abstract description 8
- 230000008439 repair process Effects 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000002918 waste heat Substances 0.000 abstract description 3
- 239000002274 desiccant Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000007420 reactivation Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model discloses a kind of low dew point regenerative absorption type dryer, regenerative system is dried including one, one pressure charging system and an outlet, the dry regenerative system includes two drying towers, adsorbent is respectively provided with described in two in drying tower, the pressure charging system includes a booster, described booster one end is connected with the dry regenerative system, the other end and the outlet, a finished product gas part after being adsorbed by drying through drying tower described in one is discharged from the outlet, another part into another drying tower after the charger boost to the adsorbent by regenerating.The utility model increases gas pressure by booster so that gas can take away moisture rapidly during adsorbent reactivation, and make regeneration exhaust smooth, and such desiccant regeneration is more thorough, helps to obtain lower finished product gas dew point；Compared to being currently being widely used waste heat, electrical heating regenerative process, it is complicated without setting heat, dry, filtration system, it is simple and light.
Description
Technical field
The utility model is related to drier, more particularly to a kind of low dew point regenerative absorption type dryer.
Background technology
Air compress cleaning equipment in industrial automation production with other equipment is supporting widely uses.Absorption type dryer
The important component of cleaning equipment is compressed as air, processing is dried to the compressed air come out from compressor.Now
Minimum -60 DEG C of the finished product gas dew point that wide variety of absorption type dryer has been handled, although meet general industry production pressure
Contracting air quality requirements, but for some special advanced equipments of high grade and precision and special industry production technology, typically require dew point less than-
70 DEG C, so, the absorption type dryer being widely used at present cannot meet requirement.In addition, existing absorption type dryer one
As be provided with heater, drying device, filter etc., equipment is overall heavy.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of lower dew point, again of obtaining
Raw better, portable construction absorption type dryer.
The purpose of this utility model is realized using following technical scheme：
A kind of low dew point regenerative absorption type dryer, including a drying regenerative system, a pressure charging system and an outlet, it is described
Drying regenerative system includes two drying towers, is respectively provided with adsorbent described in two in drying tower, and the pressure charging system includes one and increased
Depressor, described booster one end is connected with the dry regenerative system, the other end and the outlet, through drying tower described in one
A finished product gas part after being adsorbed by drying is from the outlet discharge, and another part is by entering another institute after the charger boost
Drying tower is stated to regenerate the adsorbent.
It is preferred that, the low dew point regenerative absorption type dryer also includes one first piping and one second piping, described dry
Dry regenerative system one end is connected with first piping, and the other end is connected with second piping.
It is preferred that, first piping includes one first valve and one second valve, and the dry regenerative system includes one
First drying tower and one second drying tower, the low dew point regenerative absorption type dryer include an entrance, first valve one
End, described second valve one end are connected with the entrance, and the first valve other end is connected with first drying tower, institute
The second valve other end is stated to connect with second drying tower.
It is preferred that, first valve and second valve are pneumatic operated valve.
It is preferred that, first piping also includes one the 3rd valve and one the 4th valve, the low dew point regeneration absorption type
Drier also includes a silencer, and described 3rd valve one end is connected with second drying tower, the other end and the silencer
Connection, described 4th valve one end is connected with first drying tower, and the gas after being regenerated to the adsorbent is through described
Silencer is discharged.
It is preferred that, the 3rd valve and the 4th valve are pneumatic operated valve.
It is preferred that, second piping includes one the 5th valve and one the 6th valve, the 5th valve and the described 6th
One end of valve with the outlet, the 5th valve other end connects with first drying tower, the 6th valve
The door other end is connected with second drying tower.
It is preferred that, the 5th valve and the 6th valve are check valve.
It is preferred that, second piping also includes one the 7th valve and one the 8th valve, described 7th valve one end, described
8th valve one end is connected with the booster, and the 7th valve other end is connected with first drying tower, and described
The eight valve other ends are connected with second drying tower.
It is preferred that, the 7th valve and the 8th valve are check valve.
Compared with prior art, the beneficial effects of the utility model are：Gas pressure is increased by booster so that absorption
Gas can take away moisture rapidly in agent regenerative process, and make regeneration exhaust smooth, and such desiccant regeneration is more thorough, contributes to
Obtain lower finished product gas dew point；In addition, compared to waste heat, electrical heating regenerative process is currently being widely used, it is multiple without setting
It is miscellaneous heat, dry, filtration system, it is simple and light.
Brief description of the drawings
Fig. 1 is a schematic diagram of the low dew point regenerative adsorption drier of the utility model one.
In figure：100th, low dew point regenerative absorption type dryer；1st, regenerative system is dried；11st, the first drying tower；12nd, second
Drying tower；2nd, the first piping；21st, the first valve；22nd, the second valve；23rd, the 3rd valve；24th, the 4th valve；3rd, the second piping；
31st, the 5th valve；32nd, the 6th valve；33rd, the 7th valve；34th, the 8th valve；4th, pressure charging system；41st, booster；5th, eliminate the noise
Device；6th, entrance；7th, export.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
As shown in figure 1, a kind of low dew point regenerative absorption type dryer 100, which includes one, dries regenerative system 1, one first piping
2nd, one second piping 3, a pressure charging system 4, a silencer 5, an entrance 6 and an outlet 7.
The dry regenerative system 1 includes the first drying tower 11 and the second drying tower 12.First drying tower 11 and institute
It is absorption drying tower to state the second drying tower 12.First drying tower 11 is polished to mirror with the inwall of the second drying tower 12
Face, rubs small, reduces energy loss when air flows through the dry regenerative system 1.
First piping 2 includes one first valve 21, one second valve 22, one the 3rd valve 23 and one the 4th valve
24.First valve 21, second valve 22, the 3rd valve 23 and the 4th valve 24 are operated pneumatic valve.
Second piping 3 includes one the 5th valve 31, one the 6th valve 32, one the 7th valve 33 and one the 8th valve
34.5th valve 31, the 6th valve 32, the 7th valve 33 and the 8th valve 34 are one-way cock.
The pressure charging system 4 includes a booster 41, and the booster machine 41 is an eddy flow supercharger, little power consumption.
Described one end of dry regenerative system 1 is connected with first piping 2, and the other end is connected with second piping 3.Institute
State the one end of pressure charging system 4 to connect with the outlet 7, the other end is connected with the dry regenerative system 1.Described one end of silencer 5
Connected with the dry regenerative system 1, the other end leads to outside the low dew point regenerative absorption type dryer 100.
In use, the low dew point regenerative absorption type dryer 100 is connected to the rear class of an air compressor, the entrance
6 are connected with the air compressor, enter pipeline from the entrance 6 via the unstripped gas of the air compressor, through described
One valve 21 fully enters the moisture in the adsorbent adsorbed gas in first drying tower 11, first drying tower 11,
Turned into finished product gas after drying.The finished product gas part is discharged via the 5th valve 31 from the outlet 7；Another part
Second drying tower 12 is entered by the 7th valve 33 after being pressurized through the booster 41.Because finished product gas gas is dry
It is dry, during by adsorbent in first drying tower 11, the moisture in adsorbent can be carried, so as to realize adsorbent again
It is raw, the gas of moisture is then carried directly after second drying tower 12 discharge, is disappeared by the 3rd valve 23 described in
Sound device 5 is drained into air.During being somebody's turn to do, second valve 22 is turned off with the 4th valve 24.
After the adsorbent regenerated in second drying tower 12 regenerates completely, with entering in first drying tower 11
The adsorbent of row absorption is operated the switching of state, i.e., the drying of unstripped gas is carried out by second drying tower 12, to described
Adsorbent in first drying tower 11 is regenerated.
Now, the unstripped gas enters after pipeline from the entrance 6, and described second is fully entered through second valve 22
Adsorbent in drying tower 12, second drying tower 12 adsorbs the moisture in the unstripped gas, after the unstripped gas is dried
As finished product gas.The finished product gas part is discharged via the 6th valve 32 from the outlet 7；Another part increases through described
Depressor 41 enters first drying tower 11 after being pressurized by the 8th valve 34, to the absorption in first drying tower 11
Agent is regenerated, and the gas for then carrying moisture is discharged from first drying tower 11, and by the 4th valve 24 through institute
Silencer 5 is stated to drain into air.First valve 21 is turned off with the 3rd valve 23 during being somebody's turn to do.
The utility model increases gas pressure by the booster 41, and friction loss in regenerative process is reduced to most
It is low so that dry gas can take away moisture rapidly during adsorbent reactivation, and make it that regeneration exhaust is smooth, such drier
Regeneration is more thorough, helps to obtain lower finished product gas dew point.The utility model adds compared to waste heat, electricity is currently being widely used
Hot recycling process, it is complicated without setting heat, dry, filtration system, only entered by described 4 pairs of part finished product gas of pressure charging system
Row supercharging, you can the ability of the moisture in the lifting attached adsorbent of finished product aspiration, so as to lift regeneration effect.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (6)
1. a kind of low dew point regenerative absorption type dryer, it is characterised in that：The low dew point regenerative absorption type dryer includes one
Regenerative system, a pressure charging system and an outlet are dried, the dry regenerative system includes two drying towers, described in two in drying tower
Adsorbent is respectively provided with, the pressure charging system includes a booster, and described booster one end is connected with the dry regenerative system,
The other end and the outlet, the finished product gas part after being adsorbed by drying through drying tower described in one are discharged from the outlet, separately
A part into another drying tower after the charger boost to the adsorbent by regenerating, and the low dew point is again
Raw absorption type dryer also includes one first piping and one second piping, described dry regenerative system one end and first piping
Connection, the other end is connected with second piping, and first piping includes one first valve and one second valve, the drying
Regenerative system includes one first drying tower and one second drying tower, and the low dew point regenerative absorption type dryer includes an entrance,
Described first valve one end, described second valve one end are connected with the entrance, the first valve other end and described the
One drying tower is connected, and the second valve other end connects with second drying tower, first valve and described the
Two valves are pneumatic operated valve, and first piping also includes one the 3rd valve and one the 4th valve, the low dew point regenerative adsorption
Formula drier also includes a silencer, and described 3rd valve one end is connected with second drying tower, and the other end is eliminated the noise with described
Device is connected, and described 4th valve one end is connected with first drying tower, and the gas after being regenerated to the adsorbent is through institute
State silencer discharge.
2. low dew point regenerative absorption type dryer according to claim 1, it is characterised in that：3rd valve and described the
Four valves are pneumatic operated valve.
3. low dew point regenerative absorption type dryer according to claim 1, it is characterised in that：Second piping includes one the
Five valves and one the 6th valve, one end of the 5th valve and the 6th valve with the outlet, the described 5th
The valve other end is connected with first drying tower, and the 6th valve other end is connected with second drying tower.
4. low dew point regenerative absorption type dryer according to claim 3, it is characterised in that：5th valve and described the
Six valves are check valve.
5. low dew point regenerative absorption type dryer according to claim 4, it is characterised in that：Second piping also includes one
7th valve and one the 8th valve, described 7th valve one end, described 8th valve one end are connected with the booster, described
The 7th valve other end is connected with first drying tower, and the 8th valve other end is connected with second drying tower.
6. low dew point regenerative absorption type dryer according to claim 5, it is characterised in that：7th valve and described the
Eight valves are check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267799.XU CN206404553U (en) | 2017-03-17 | 2017-03-17 | Low dew point regenerative absorption type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267799.XU CN206404553U (en) | 2017-03-17 | 2017-03-17 | Low dew point regenerative absorption type dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206404553U true CN206404553U (en) | 2017-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720267799.XU Active CN206404553U (en) | 2017-03-17 | 2017-03-17 | Low dew point regenerative absorption type dryer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579352A (en) * | 2018-06-25 | 2018-09-28 | 长沙经济技术开发区祥原动力供应有限公司 | A kind of drying system and its control method for compressed gas |
| CN109289451A (en) * | 2018-10-15 | 2019-02-01 | 浙江洁宇环保装备科技有限公司 | A kind of improved micro-heat regeneration absorbent drier |
| CN111318138A (en) * | 2020-04-21 | 2020-06-23 | 衢州柯城幕布电子有限公司 | A dehydrating unit for block terminal |
| CN116550110A (en) * | 2023-05-31 | 2023-08-08 | 安徽数字星空工业技术有限公司 | Compression heat adsorption type dryer for industrial intelligent manufacturing production |
| CN116603373A (en) * | 2023-03-27 | 2023-08-18 | 广东英为拓科技有限公司 | Annular rotating wheel type linkage supercharging and dehumidifying device |
-
2017
- 2017-03-17 CN CN201720267799.XU patent/CN206404553U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579352A (en) * | 2018-06-25 | 2018-09-28 | 长沙经济技术开发区祥原动力供应有限公司 | A kind of drying system and its control method for compressed gas |
| CN109289451A (en) * | 2018-10-15 | 2019-02-01 | 浙江洁宇环保装备科技有限公司 | A kind of improved micro-heat regeneration absorbent drier |
| CN111318138A (en) * | 2020-04-21 | 2020-06-23 | 衢州柯城幕布电子有限公司 | A dehydrating unit for block terminal |
| CN116603373A (en) * | 2023-03-27 | 2023-08-18 | 广东英为拓科技有限公司 | Annular rotating wheel type linkage supercharging and dehumidifying device |
| CN116603373B (en) * | 2023-03-27 | 2024-10-08 | 广东英为拓科技有限公司 | Annular rotating wheel type linkage supercharging and dehumidifying device |
| CN116550110A (en) * | 2023-05-31 | 2023-08-08 | 安徽数字星空工业技术有限公司 | Compression heat adsorption type dryer for industrial intelligent manufacturing production |
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