CN207203812U - A kind of novel adsorption dried-air drier - Google Patents
A kind of novel adsorption dried-air drier Download PDFInfo
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- CN207203812U CN207203812U CN201721204333.1U CN201721204333U CN207203812U CN 207203812 U CN207203812 U CN 207203812U CN 201721204333 U CN201721204333 U CN 201721204333U CN 207203812 U CN207203812 U CN 207203812U
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- Prior art keywords
- air
- adsorption tower
- switch board
- dew point
- point hygrometer
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 46
- 230000008929 regeneration Effects 0.000 claims abstract description 21
- 238000011069 regeneration method Methods 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 238000001035 drying Methods 0.000 description 12
- 230000001172 regenerating effect Effects 0.000 description 11
- 239000003463 adsorbent Substances 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
A kind of novel adsorption dried-air drier, including adsorption tower and switch board, described adsorption tower is at least provided with two, it is conducted between adsorption tower by lower pipeline and upper pipeline, air intake is provided with the lower pipeline, regeneration gas exports and muffler, upper pipeline is provided with air outlet slit and regeneration feed channel, and gas circuit copper pipe is provided with air outlet slit, air intake is provided with flow integrator, or/while dew point hygrometer is provided with switch board, and the gas outlet of the dew point hygrometer face gas circuit copper pipe, adsorption tower inside bottom is provided with temperature inductor, described temperature inductor, flow integrator, dew point hygrometer connects with switch board, PLC is installed inside switch board.Set in air inlet and dew point hygrometer is set at flow integrator or face gas circuit copper pipe gas outlet so that fixed switching time is able to carry out extension switching according to actual conditions originally, so as to reduce the switching frequency of control valve, and has saved the energy.
Description
Technical field
It the utility model is related to dried-air drier, more particularly to a kind of novel adsorption dried-air drier.
Background technology
Absorption drier is to reach drying effect by absorption of the adsorbent to moisture, the pressure come out due to compressor
Contracting air contains large quantity of moisture, and these contain the compressed air of moisture when by the adsorption tower of drying machine, because in adsorption tower
It is filled with using activated alumina or molecular sieve as the adsorbent of main component, the adsorbed agent absorption of these moisture, makes compressed air
Become abundant drying when reaching drying machine outlet through adsorption tower（Degree of being air-dried is represented with dew point）, but it is adsorbent
Moisture will lose adsorption capacity when reaching saturation, now need to carry out adsorbent dewater treatment, this process is referred to as adsorbing
Agent regenerates, and is continuously worked in order that drying function, so using double-tower type（A towers and B towers）, an adsorption tower（A towers）Inhaled
When attached, another adsorption tower（B towers）In adsorbent regenerated, switched mutually after certain time.
In absorption drier under existing each regeneration, all adsorption times are all the usual ginsengs according to user
Number calculate preset and then accomplish in program plus design experiences, so when drying machine works, can by set when
Between adsorbed, the time one is to will switch into regenerative section.It is but because of region and season and empty using curstomer's site
The difference of gaseity, the moisture in compressed air can change, when moisture tails off in air（Such as the winter
Season）, or when user is tailed off in some stage using tolerance（The unit of drying machine tails off into tolerance）, within the time of setting very
It is possible to adsorbent and not yet suctions moisture to reach saturation, at this moment can be switched over again with proper extension adsorption time.In addition,
For heat regenerative type drying machine, regeneration institute calorific requirement is also to be calculated according to the usual parameter of user, then electric heater
Opening time will be set by this calculating, but if moisture changes in adsorbent, it is possible to inhale
Attached dose is fully heated drying, but because the heat time of setting does not arrive, electric heater, which works on, provides heat
Situation, consume more heat energy.
Therefore, for disadvantages described above, it is necessary to effectively be innovated to prior art.
Utility model content
For disadvantages described above, the utility model purpose is to provide a kind of novel adsorption dried-air drier, and the air is done
Dry machine, which uses to set in air inlet, sets dew point hygrometer at flow integrator or face gas circuit copper pipe gas outlet so that originally fixed
Switching time is able to carry out extension switching according to actual conditions, so as to reduce the switching frequency of control valve, extends using the longevity
Life, in addition, being directed to heat regenerative type drying machine, also it can judge that the thermal regeneration for regenerating side terminates according to adsorption tower temperature of lower
Time, with the purpose for reaching energy-conservation and extending heater and air blower service life.
To achieve the above object, the utility model uses following technical scheme：
A kind of novel adsorption dried-air drier, including adsorption tower and switch board, described adsorption tower is at least provided with two
It is individual, be conducted between adsorption tower by lower pipeline and upper pipeline, be provided with the lower pipeline air intake, regeneration gas outlet and
Muffler, upper pipeline is provided with air outlet slit and regeneration feed channel, and gas circuit copper pipe is provided with air outlet slit, enters in air
Mouth is provided with flow integrator, or/while dew point hygrometer, and the outlet of the dew point hygrometer face gas circuit copper pipe are provided with switch board
Mouthful, adsorption tower inside bottom is provided with temperature inductor, described temperature inductor, flow integrator, dew point hygrometer are the same as control
Cabinet processed is connected, and PLC is provided with inside switch board；
Accordingly, pneumatic control valve is provided with the air intake both ends of lower pipeline, is set at the air outlet slit both ends of upper pipeline
Check valve is equipped with, regenerates and is provided with regeneration valve in feed channel.
The beneficial effects of the utility model are：
The dried-air drier, which uses to set in air inlet, sets dew point at flow integrator or face gas circuit copper pipe gas outlet
Instrument so that fixed switching time is able to carry out extension switching according to actual conditions originally, so as to reduce the switching of control valve
Frequency, service life is extended, in addition, being directed to heat regenerative type drying machine, can also be judged again according to adsorption tower temperature of lower
The thermal regeneration end time of raw side, with the purpose for reaching energy-conservation and extending heater and air blower service life.
Brief description of the drawings
The utility model is described in further detail below according to accompanying drawing.
Fig. 1 is structural representation of the present utility model；
In figure：
1st, adsorption tower；11st, temperature inductor；
2nd, lower pipeline；21st, air intake；22nd, regeneration gas exports；23rd, muffler；24th, flow integrator；25th, pneumatic control
Valve processed；
3rd, upper pipeline；31st, air outlet slit；32nd, gas circuit copper pipe；33rd, feed channel is regenerated；34th, regeneration valve；35th, check valve；
4th, controller；41st, dew point hygrometer.
Embodiment
A kind of novel adsorption dried-air drier, including adsorption tower 1 and switch board 4, described adsorption tower 1 at least provided with
Two, it is conducted by lower pipeline 2 and upper pipeline 3 between adsorption tower 1, air intake 21, regeneration gas is provided with the lower pipeline 2
Outlet 22 and muffler 23, upper pipeline 3 is provided with air outlet slit 31 and regeneration feed channel 33, and is set at air outlet slit 31
Gas circuit copper pipe 32 is equipped with, air intake 21 is provided with flow integrator 24, or/while dew point hygrometer is provided with switch board 4
41, and the gas outlet of the face gas circuit copper pipe 32 of dew point hygrometer 41, the inside bottom of adsorption tower 1 is provided with temperature inductor 11, institute
Temperature inductor 11, flow integrator 24, the dew point hygrometer 41 stated connect with switch board 4；
Accordingly, pneumatic control valve 25 is provided with the both ends of air intake 21 of lower pipeline 2, in the air outlet slit of upper pipeline 3
31 are provided at both ends with check valve 35, regenerate and are provided with regeneration valve 34 in feed channel 33.
Illustrate specifically used state of the present utility model below：
Adsorption tower in absorption workshop section can enter using in a manner of following two to its progress of work by alternative or simultaneously
Row detection：
By the flow integrator 24 at drying machine air intake 21, detect compressed air air inflow in real time, only when
When the air inflow that flow integrator 24 measures reaches default flow value, PLC of the flow integrator 24 into switch board 4 is sent
Switching signal, PLC send switching command immediately after the signal is received, and allow the adsorption tower 1 in absorption workshop section to stop absorption work
Make, switch to regenerative section, and another adsorption tower 1 for having completed regeneration enters absorption workshop section.
Micro dry air is conducted to the probe of dew point hygrometer 41 in switch board 4 by gas circuit copper pipe 32, passes through dew
The dew point value of point instrument 41 detection outlet in real time compressed air, and dew point signal is sent in switch board 4, analyzed by switch board 4
Judge whether the adsorbent in the adsorption tower 1 in absorption workshop section has reached saturation, set once dew point value rises to switch board 4
Dew point switching value, then switch board 4 send switching command using PLC, allow in absorption workshop section adsorption tower 1 stop absorption work
Make, switch to regenerative section, and another adsorption tower 1 for having completed regeneration enters absorption workshop section.
For the absorption drier of heat regenerative type, absorption workshop section is detected with upper type, in addition, for regenerating work
The detection of section, can also be in the following ways：
Temperature controller 11 is installed in the bottom of adsorption tower 1, the air themperature of the bottom of regenerative adsorption tower 1 is detected in real time, passes through
When the air of electric heater heating passes through adsorption layer from the top of adsorption tower 1, because taking away the moisture in adsorbent, the temperature of hot-air
It can decline, moisture is fewer, and temperature decline is also fewer, so by detecting the air themperature of the bottom of adsorption tower 1 it may determine that absorption
Moisture in agent, so as to show whether completely regeneration finishes adsorbent, when temperature reaches design temperature, it is meant that absorption
Regeneration is completed in agent, is transmitted to switch board 4 by electric signal at once, and switch board 4 sends the instruction for closing electric heater, closes electrical heating
Enter cooling regenerative section after device, enter holding state after completing cooling regeneration.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (2)
1. a kind of novel adsorption dried-air drier, including adsorption tower（1）And switch board（4）, it is characterised in that：Described absorption
Tower（1）At least provided with two, adsorption tower（1）Between pass through lower pipeline（2）With upper pipeline（3）It is conducted, the lower pipeline（2）On
It is provided with air intake（21）, regeneration gas outlet（22）And muffler（23）, upper pipeline（3）It is provided with air outlet slit（31）With
Regenerate feed channel（33）, and in air outlet slit（31）Place is provided with gas circuit copper pipe（32）, in air intake（21）It is provided with flow
Integrating instrument（24）, or/while in switch board（4）Inside it is provided with dew point hygrometer（41）, and the dew point hygrometer（41）Face gas circuit copper pipe
（32）Gas outlet, in adsorption tower（1）Inside bottom is provided with temperature inductor（11）, described temperature inductor（11）, stream
Measure integrating instrument（24）, dew point hygrometer（41）Same switch board（4）Connection, switch board（4）Inside is provided with PLC.
A kind of 2. novel adsorption dried-air drier according to claim 1, it is characterised in that：In described lower pipeline
（2）Air intake（21）Both ends are provided with pneumatic control valve（25）, in upper pipeline（3）Air outlet slit（31）It is provided at both ends with list
To valve（35）, regenerate feed channel（33）On be provided with regeneration valve（34）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721204333.1U CN207203812U (en) | 2017-09-20 | 2017-09-20 | A kind of novel adsorption dried-air drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721204333.1U CN207203812U (en) | 2017-09-20 | 2017-09-20 | A kind of novel adsorption dried-air drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207203812U true CN207203812U (en) | 2018-04-10 |
Family
ID=61821968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721204333.1U Active CN207203812U (en) | 2017-09-20 | 2017-09-20 | A kind of novel adsorption dried-air drier |
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| Country | Link |
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| CN (1) | CN207203812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816003A (en) * | 2018-08-06 | 2018-11-16 | 临安姚希自动化科技有限公司 | Intelligence blots machine control system |
| CN112944086A (en) * | 2021-02-24 | 2021-06-11 | 蚌埠方正气体设备有限公司 | Gas path joint center for pneumatic ball valve in adsorption dryer |
-
2017
- 2017-09-20 CN CN201721204333.1U patent/CN207203812U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816003A (en) * | 2018-08-06 | 2018-11-16 | 临安姚希自动化科技有限公司 | Intelligence blots machine control system |
| CN112944086A (en) * | 2021-02-24 | 2021-06-11 | 蚌埠方正气体设备有限公司 | Gas path joint center for pneumatic ball valve in adsorption dryer |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240205 Address after: 12th Floor, No. 61 Nanjing East Road, Huangpu District, Shanghai, 200000 Patentee after: Yang Zheyu Country or region after: China Address before: Room 110B, No. 413 Meilong West Road, Minhang District, Shanghai, 2011 Patentee before: TAIYO ENVIRONMENTAL TRADING CO.,LTD. Country or region before: China |