CN206285682U - Multistage regenerative absorption type dryer - Google Patents
Multistage regenerative absorption type dryer Download PDFInfo
- Publication number
- CN206285682U CN206285682U CN201621431716.8U CN201621431716U CN206285682U CN 206285682 U CN206285682 U CN 206285682U CN 201621431716 U CN201621431716 U CN 201621431716U CN 206285682 U CN206285682 U CN 206285682U
- Authority
- CN
- China
- Prior art keywords
- valve
- regeneration
- adsorption tower
- air inlet
- outlet pipe
- 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
Links
Abstract
The utility model is related to drier technical field, refer in particular to multistage regenerative absorption type dryer, support body is provided with more than two adsorption towers, adsorption tower is provided with pipeline, pipeline is provided with some regeneration off gases bleed valves, muffler, adsorption tower bottom is provided with admission line, admission line connects air inlet angle pedestal valve, air inlet duct, adsorption tower top has been provided with outlet pipe, outlet pipe is connected by check valve with air outlet slit, outlet pipe is provided with regeneration gas coutrol valve, instrument is additionally provided with support body, cyclelog, cyclelog is connected by wire with commander's magnetic valve, commander's magnetic valve is by wireway and air inlet angle pedestal valve, regeneration off gases bleed valve, muffler is connected, purging is aided in by adjusting its size, the drier of the moisture absorption is set to revert to the kilter before not absorbing moisture, meet next round circulation needs.
Description
Technical field：
The utility model is related to air drying device of compressor technical field, refers in particular to multistage regenerative absorption type dryer.
Background technology：
Compressed air has become industrial important energy source.Objectionable impurities in compressed air, including moisture, oil
Divide, solid impurity and chemical pollutant directly affect product quality.By compressed air purifying, drying, and make the fortune of purification process
Row cost is preferably minimized extremely important.
At present, using most wide compressed air water removal device, freezing type drier, it is using matchmaker compressor cooling side
Formula, vaporous moisture is discharged after cooling becomes liquid, carries out gas-liquid separation, but effect is undesirable.Absorption type dryer
Arise at the historic moment, using industrial chemicals molecular sieve, aluminum oxide (drier) come the moisture in adsorption compression air.Its drying principles is such as
Under：Compressed air initially enters an adsorption tower by Valve controlling, moves from bottom to top.By being filled with (drier) molecule
Sieve, the adsorption layer of aluminum oxide, make containing humid air under pressure state, gaseous state moisture in draw air (under pressure in pipe network,
Adsorption moisture).After the tower adsorbent absorbs water saturation, the work of another adsorption tower is transferred to.
Now, moist adsorbent has to be allowed to dry reduction (regeneration).According to the characteristic of drier, regeneration reducing has
Several ways：
1. high-temperature baking；
2. dry gas is purged；
3. transformation (moment step-down) discharges the moisture in drier micropore, then is aided in purging with sub-fraction dry gas, purpose
The drier of the moisture absorption is reverted to the state before not absorbing moisture, next round circulation needs are met, when exchange adsorption time, regeneration
Between by PLC controls, pressure leak source can be dried to below -40 degree, be the drying equipment of more satisfactory type, but traditional absorption type
Drier, incapability is heatless regeneration or low-grade fever regeneration, it is necessary to the moisture in moment step-down, release drier micropore all can be because inhaling
The height of attached tower, the length of pipeline and the bend effect and influence of being obstructed is released；And during each is released, whole tower compressed air
(especially more than 30 cubes large scale equipments) be all from tower top, middle part to bottom drain, the time is long, speed is slow, it is main on
The wet gas in portion can also centering, bottom cause again, three times " pollution ".Not only influence regeneration reducing effect but also reduce drier
Service life.
Utility model content：
Structure of the present utility model, is directed to existing not enough and improved multistage regenerative absorption type dryer, science
Structure design, can reasonably be distributed section, can apply to without various absorption type dryers such as heat, low-grade fever, additional hot blast, waste heats
On, multidigit can be segmented and set according to the size of equipment (treating capacity).The speed of moment step-down is improved, release is reduced containing tidewater point
To " polluting " again for drier, the service life of rand drier.
The utility model includes support body, adsorption tower, cyclelog, air inlet angle pedestal valve to achieve the above object, on support body
More than two adsorption towers are provided with, adsorption tower is provided with pipeline, and pipeline is provided with some regeneration off gases bleed valves, muffler, inhaled
Attached tower bottom is provided with admission line, and admission line connects air inlet angle pedestal valve, air inlet duct, and adsorption tower top has been provided with escaping pipe
Road, outlet pipe is connected by check valve with air outlet slit, and outlet pipe is provided with regeneration gas coutrol valve, is additionally provided with support body
Instrument, cyclelog, cyclelog are connected by wire with commander's magnetic valve, and commander's magnetic valve passes through wireway and air inlet
Angle pedestal valve, regeneration off gases bleed valve, muffler connection.
Regeneration gas coutrol valve on described outlet pipe is parallel-connection structure.
The utility model has the beneficial effect that:Support body, adsorption tower, cyclelog, air inlet angle pedestal valve, support body are provided with two
Adsorption tower above, adsorption tower is provided with pipeline, and pipeline is provided with some regeneration off gases bleed valves, muffler, adsorption tower bottom
Admission line is provided with, admission line connects air inlet angle pedestal valve, air inlet duct, and adsorption tower top has been provided with outlet pipe, outlet
Pipeline is connected by check valve with air outlet slit, and outlet pipe is provided with regeneration gas coutrol valve, and instrument, journey are additionally provided with support body
Sequence controller, cyclelog is connected by wire with commander's magnetic valve, commander's magnetic valve pass through wireway and air inlet angle pedestal valve,
Regeneration off gases bleed valve, muffler connection, " cycle " of absorption regeneration are controlled by PLC or " dew point ", when transformation (moment step-down)
When needing, " multistage " regeneration off gases bleed valve and muffler abrupt release (step-down) drier that adsorption tower upper, middle and lower portion is provided with
Moisture in micropore, then sub-fraction dry air is taken, purging is aided in by adjusting its size, revert to the drier of the moisture absorption
The kilter before moisture is not absorbed, next round circulation needs are met.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is traditional adsorption tower structural representation.
Fig. 3 is adsorption tower structural representation of the present utility model.
Specific embodiment：
As shown in Fig. 1,3：The utility model includes support body 1, adsorption tower 2, cyclelog 3, air inlet angle pedestal valve 4, support body 1
More than two adsorption towers 2 are provided with, adsorption tower 2 is provided with pipeline 21, and pipeline 21 is provided with some regeneration off gases bleed valves
101st, muffler 5, the bottom of adsorption tower 2 is provided with admission line 9, and the connection air inlet angle pedestal valve 4, air inlet duct 11 of admission line 9 is inhaled
The top of attached tower 2 has been provided with outlet pipe 10, and outlet pipe 10 is connected by check valve 7 with air outlet slit 12, on outlet pipe 10
Regeneration gas coutrol valve 8 is provided with, instrument 6, cyclelog 3 are additionally provided with support body 1, cyclelog 3 is by wire and commander
Magnetic valve 16 is connected, and commander's magnetic valve 16 is connected by wireway with air inlet angle pedestal valve 4, regeneration off gases bleed valve 101, muffler 5
Connect.
Regeneration gas coutrol valve 8 on described outlet pipe 10 is parallel-connection structure.
Adsorption tower 2 is provided with multiple regeneration off gases bleed valves.
Multiple mufflers 5 are set on regeneration off gases bleed valve.
Advantage is：When PLC or " dew point " control " cycle " of absorption regeneration, when transformation (moment step-down) needs, can wink
Between (step-down), release drier micropore in moisture, it is to avoid influence of being obstructed because of the height of adsorption tower, the length of pipeline and bend
Effect of releasing (as shown in Figure 2), and reduce during each releases, (especially more than 30 cubes big of whole tower compressed air
Type equipment) all it is to be drained from tower top, middle part to bottom, the time is long, speed is slow, the wet gas on main top can also be right
In, bottom cause again, three times " pollution ", the service life of rand drier, reduce operating cost.
The above is only preferred embodiment of the present utility model, therefore all according to described in the utility model patent claim
The equivalent change or modification that construction, feature and principle are done, is included in the utility model patent claim.
Claims (2)
1. multistage regenerative absorption type dryer, including support body (1), adsorption tower (2), cyclelog (3), air inlet angle pedestal valve (4),
It is characterized in that：Support body (1) is provided with more than two adsorption towers (2), and adsorption tower (2) is provided with pipeline (21), pipeline (21)
Some regeneration off gases bleed valves (101), muffler (5) are provided with, adsorption tower (2) bottom is provided with admission line (9), admission line
(9) connection air inlet angle pedestal valve (4), air inlet duct (11), adsorption tower (2) top has been provided with outlet pipe (10), outlet pipe
(10) it is connected with air outlet slit (12) by check valve (7), outlet pipe (10) is provided with regeneration gas coutrol valve (8), support body
(1) instrument (6), cyclelog (3) are additionally provided with, cyclelog (3) is connected with commander's magnetic valve (16) by wire, referred to
Magnetic valve (16) is waved to be connected with air inlet angle pedestal valve (4), regeneration off gases bleed valve (101), muffler (5) by wireway.
2. multistage regenerative absorption type dryer according to claim 1, it is characterised in that：On described outlet pipe (10)
Regeneration gas coutrol valve (8) be parallel-connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621431716.8U CN206285682U (en) | 2016-12-23 | 2016-12-23 | Multistage regenerative absorption type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621431716.8U CN206285682U (en) | 2016-12-23 | 2016-12-23 | Multistage regenerative absorption type dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206285682U true CN206285682U (en) | 2017-06-30 |
Family
ID=59153591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621431716.8U Expired - Fee Related CN206285682U (en) | 2016-12-23 | 2016-12-23 | Multistage regenerative absorption type dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206285682U (en) |
-
2016
- 2016-12-23 CN CN201621431716.8U patent/CN206285682U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101920154B (en) | Gas drying process and device | |
| CN102228773B (en) | Afterheat regeneration absorbing type desiccator | |
| CN202237710U (en) | Energy-saving pressure swing adsorption gas separating device | |
| KR102177188B1 (en) | Compressed gas drying device | |
| CN103480246A (en) | Multifunctional combined-type low-dew-point gas drying device | |
| CN207576091U (en) | A kind of zero gas consumption blast heating absorption drier of recovery type heat | |
| CN206285682U (en) | Multistage regenerative absorption type dryer | |
| RU2534145C1 (en) | Gas drying method and gas drying unit for its implementation | |
| CN102743957A (en) | High temperature oil-containing compressed air waste heat regeneration drying device | |
| CN207576094U (en) | A kind of micro- gas consumption blast heating absorption drier of recovery type heat | |
| CN207576092U (en) | A kind of overstable low zero gas consumption blast heating absorption drier of dew point type | |
| CN110538550A (en) | Cyclic regeneration method and device for power plant compressed air drying adsorbent | |
| CN206793347U (en) | One kind cooling absorption waste heat regenerating drier | |
| CN101601959A (en) | A kind of Zero gas consumption low dew point compression heat regeneration absorption compressed air drying method and device thereof | |
| CN206027388U (en) | Little heating regeneration adsorbing formula desiccator | |
| CN207187453U (en) | A kind of gas drier | |
| CN205495300U (en) | Compressed air drying and adsorption system | |
| CN204107289U (en) | Waste-heat regenerative dryer is blown in the air cooling of a kind of nothing discharge finished product | |
| CN207951075U (en) | Energy-efficient dryer | |
| CN206613352U (en) | Regeneration dryer | |
| CN202769842U (en) | Special low-temperature low-moisture runner moisture removal device | |
| CN201493043U (en) | Compression heat regeneration adsorption compressed air dryer with zero air consumption and low dew point | |
| CN205999017U (en) | PSA nitrogen making machine and the linked system of dryer | |
| CN206229165U (en) | Compression heat regenerative drying machine | |
| CN102068883B (en) | Gas drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170630 Termination date: 20191223 |