CN108816002A - Air blast, zero-emission, the dry machine control system of residual heat regenerating - Google Patents
Air blast, zero-emission, the dry machine control system of residual heat regenerating Download PDFInfo
- Publication number
- CN108816002A CN108816002A CN201810886670.6A CN201810886670A CN108816002A CN 108816002 A CN108816002 A CN 108816002A CN 201810886670 A CN201810886670 A CN 201810886670A CN 108816002 A CN108816002 A CN 108816002A
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- Prior art keywords
- dry
- gas
- air
- emission
- zero
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- 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.)
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- 230000001172 regenerating effect Effects 0.000 title description 15
- 238000001035 drying Methods 0.000 description 24
- 239000002274 desiccant Substances 0.000 description 18
- 239000012535 impurity Substances 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical group [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Drying Of Gases (AREA)
Abstract
A dry, B dry, control switch, gas pipeline, muffler and controller, dry A air inlets are separately connected air inlet main valve and dry B gas outlets by gas pipeline, and dry A gas outlets are separately connected gas outlet main valve and dry B air inlets by gas pipeline；Dry A air inlets and dry B gas outlets are also respectively connected on exhaust gas valve, and the end of exhaust gas valve is connected with muffler by gas pipeline, and the control switch for controlling gas path on-off is equipped on gas pipeline；Dry A and drying B interior filled with reproducible desiccant.The invention has the advantages that：Dry A utilize with the desiccant iterative regenerable in drying B, environmental protection and energy saving.
Description
Technical field
The invention belongs to drying machine field more particularly to air blast, zero-emission, the dry machine control systems of residual heat regenerating.
Background technique
Application it is many be similar to precise electronic industry or high-accuracy instrument with upper because technique requires to compress
When pressure leak source in air drops to 0 DEG C or less, freeze because will appear pipeline when the pressure leak source of freezing type drier is lower than 0 DEG C
The phenomenon that, at this time using the dry requirement for having been unable to meet technique of freezing type, the manufacturing technology of no hot type absorption drier,
Reachable -70 DEG C of minimum dew-point temperature；Drying machine reduces the mechanical equipment of material moisture using thermal energy, for object to be dried
Operation.Drying machine makes the hygroscopic water in material by heating（Refer generally to moisture or other volatile liquid components）Vaporization evolution,
To obtain the solid material of regulation moisture content.
Current existing drying machine, has that energy consumption is high, and noise is big, the low problem of filtering gas cleannes, and factory's buying is dry
It is also required to put into biggish cost progress maintenance, repair while dry machine.
Summary of the invention
To solve the above problems, and making a energy conservation, low noise and with the air blast of high gas cleannes, zero-emission, remaining
Hot recycling dries machine control system.
To achieve the above object, the present invention is addressed by following technical proposals：Air blast, zero-emission, residual heat regenerating are dry
Dry machine control system, including drying machine further include in drying machine：A dry, dry B, control switch, gas pipeline, noise reduction
Device and controller；
Controller, the controller are made of cabinet, display screen, button and instruction figure, are hung on the bracket of drying machine outside cabinet,
Connecting terminal, the output end connection control switch of connecting terminal are equipped in cabinet, the input terminal of connecting terminal is integrated into 3 tunnels
Control circuit, 3 tunnel control circuits connect 3 buttons, and 3 tunnel control circuits are respectively dry A control circuits, dry B control
Circuit and control circuit of blower；
Display screen, display screen are mounted on tank surface, and with connecting terminal connection, the display screen is currently dry for prompting
The digital display of drying prescription function mode；
Instruction figure, instruction scheme the background setting as button on cabinet, and above one a pair of Decision Making of Line Schemes is schemed in button position and instruction
It answers, the bottom of instruction figure is additionally provided with the warning light for prompting current line scheme；
Dry A air inlets are separately connected air inlet main valve and dry B gas outlets by gas pipeline, dry A
Gas outlet is separately connected gas outlet main valve and dry B air inlets by gas pipeline；
Dry A air inlets and dry B gas outlets are also respectively connected on exhaust gas valve, the end of exhaust gas valve and muffler
It is connected by gas pipeline, the control switch for controlling gas path on-off, dry A and drying B is installed on gas pipeline
Inside it is filled with reproducible desiccant.
Further, dry B of the front end is provided with air blower, the air blower other end is by gas pipeline and does
Dry A of gas outlet connection.
It further, further include cooler in the gas transmission front end of the air blower, cooler is connected respectively by gas pipeline
Connect air blower and dry A gas outlets.
Further, in the air blower and described between dry B, be also connected with by gas pipeline for heating and
The heater of dry gas.
Further, the desiccant is anhydrous calcium chloride.
Further, described dry A and the dry B air inlet and air outlet are mounted on for detecting and controlling
The air pressure valve of cylinder pressure processed.
Further, described dry A are fixed with one for replacing desiccant with living hinge on dry B cylinders
Active window.
Further, the active window is by metal window frame and the transparent glass structure being mounted among metal window frame
At.
Further, it further includes the impurity filtering net for removing granule foreign, impurity that described dry A and drying B internal
Filter screen is located at the top of desiccant and is weldingly fixed on dry A and dry B inner walls.
Further, the contaminant filter has several filter openings on the net, and filter opening diameter is less than 2.5 microns.
The invention has the beneficial effects that：Using the technical solution of the application, drying machine is controlled by controller, according to drying
The conversion of dry gas circuit is completed in time, degree of drying, the judgement of the aggregation of data such as drying temperature in the case where low energy consumption.Dry A
Gas in cylinder complete it is dry after, a partial gas is transmitted to B dry, and removes water to the desiccant dried in B
Regeneration, the desiccant moisture in A dry close on saturation, by the switch on control gas pipeline, change gas conveying path
Diameter is used as main drying cylinder for dry B, gas is dried, equally, wherein sub-fraction dry gas is transferred to drying
A, the desiccant in A dry recycle repeatedly except water reuse (treatment, can make desiccant Reusability, energy-saving ring
It protects.Meanwhile filter screen is also set in drying cylinder, increase gas cleannes.In the gas transfer pipeline separated by fraction
In be mounted with heater, air blower is opened, and the heated device of regeneration gas is heated to 200 DEG C or so and enters drying tower, by dry empty
The thermal diffusion of gas acts on, and thoroughly removes the moisture content gas of absorption；After the completion of regeneration, heater is closed, and air blower enters room temperature air-blowing
Tower to be cooled after taking heat out of, after cooler is cooled to 40 DEG C or less, enters back into blower pressurization, so recycles, until in tower
Adsorption temp is down to room temperature.
Detailed description of the invention
Fig. 1 be air blast, zero-emission, the dry machine control system of residual heat regenerating structural schematic diagram.
Appended drawing reference：Dry A cylinder 1, control switch 2, muffler 3, dry B cylinder 4, heater 5, cooler 6, air blower 7,
Gas pipeline 8.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention 1, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Air blast, zero-emission, residual heat regenerating dry machine control system, including drying machine, further include in drying machine：A dry,
B dry, control switch, gas pipeline, muffler and controller；
Controller, the controller are made of cabinet, display screen, button and instruction figure, are hung on the bracket of drying machine outside cabinet,
Connecting terminal, the output end connection control switch of connecting terminal are equipped in cabinet, the input terminal of connecting terminal is integrated into 3 tunnels
Control circuit, 3 tunnel control circuits connect 3 buttons, and 3 tunnel control circuits are respectively dry A control circuits, dry B control
Circuit and control circuit of blower.Controller is mainly to implement carrier with PLC, and the on-off of I/O interface, which is directly reacted, to be controlled
On the display screen of device, meanwhile, routine operation is carried out for convenience of operator, the conventional gas circuit design in part is programmed, will be compiled
As soon as journey circuit is named as scheme, in this way, operator is not necessarily to operate each switch one by one, and only with specified scheme circuit
Gas circuit adjustment can be rapidly completed in programming.
Display screen, display screen are mounted on tank surface, and with connecting terminal connection, the display screen is for prompting to work as
The digital display of preceding desiccant function mode；
Instruction figure, instruction scheme the background setting as button on cabinet, and above one a pair of Decision Making of Line Schemes is schemed in button position and instruction
It answers, the bottom of instruction figure is additionally provided with the warning light for prompting current line scheme；
Dry A cylinder 1, dry B cylinder 4, control switch 2, gas pipeline 8, muffler 3 and controller, the air inlet of dry A cylinder 1 are logical
The gas outlet that gas pipeline 8 is separately connected air inlet main valve and dry B cylinder 4 is crossed, the gas outlet of dry A cylinder 1 passes through gas pipeline 8
It is separately connected the air inlet of gas outlet main valve and dry B cylinder 4；
The gas outlet of the air inlet of dry A cylinder 1 and dry B cylinder 4 is also respectively connected on exhaust gas valve, the end of exhaust gas valve and noise reduction
Device 3 is connected by gas pipeline 8, the control switch 2 for controlling gas path on-off is equipped on gas pipeline 8, in each interface
Front be equipped with control switch 2, by adjusting the different unfolding mode of control switch 2, to adjust dry gas transmission path.
It is filled with reproducible desiccant in dry A cylinder 1 and dry B cylinder 4, desiccant is located at the interposition of drying cylinder
It sets, desiccant is in blocky honeycomb, and gas can pass through from desiccant.
Air blast, zero-emission, the dry machine control system of residual heat regenerating, are provided with air blower 7 in the front end of the dry B cylinder 4,
7 other end of air blower is connect by gas pipeline 8 with the gas outlet of dry A cylinder 1.Air blower 7 mainly drives gas flowing, increases
Air velocity, completion drying that can be more efficient.
Air blast, zero-emission, the dry machine control system of residual heat regenerating, further include cooling in the gas transmission front end of the air blower 7
Device 6, cooler 6 are separately connected the gas outlet of air blower 7 and dry A cylinder 1 by gas pipeline 8.After the completion of regeneration, heater 5
It closes, room temperature air-blowing is entered tower to be cooled by air blower 7, after taking heat out of, after cooler 6 is cooled to 40 DEG C or less, is entered back into
Blower pressurization, so recycles, until adsorption temp is down to room temperature in tower.
Air blast, zero-emission, the dry machine control system of residual heat regenerating, between the air blower 7 and the dry B cylinder 4, also
It is connected with by gas pipeline 8 for heating and the heater 5 of dry gas.Air blower 7 is opened, and the heated device 5 of regeneration gas adds
Heat enters drying tower to 200 DEG C or so, acts on by the thermal diffusion of dry air, thoroughly removes the moisture content gas of absorption.
Air blast, zero-emission, the dry machine control system of residual heat regenerating, the desiccant is anhydrous calcium chloride.Calcium chloride is chlorine
The salt that ion and calcium ion are formed.Anhydrous calcium chloride has strong hygroscopicity, for the desiccant of various substances, is exposed to pole in air
Easily deliquesce, it is soluble easily in water, while releasing a large amount of heat.
Air blast, zero-emission, the dry machine control system of residual heat regenerating, the air inlet of the dry A cylinder 1 and the dry B cylinder 4
The air pressure valve for detecting and controlling cylinder pressure is mounted on gas outlet.Air pressure valve detects air pressure in cylinder, guarantees bucket internal pressure
Strength in safe range, meanwhile, pass through the comparing of air pressure and gas flow, it can be determined that whether have foreign matters from being blocked in cylinder.
Activity on the cylinder of air blast, zero-emission, the dry machine control system of residual heat regenerating, the dry A cylinder 1 and dry B cylinder 4
One is hingedly fixed with for replacing the active window of desiccant.Active window is mainly convenient for staff to observe inspection cylinder inside information
Condition especially needs replacing after desiccant long-time service, it is only necessary to be replaced window opening.
Air blast, zero-emission, the dry machine control system of residual heat regenerating, the active window is by metal window frame and is mounted on gold
Belong to the transparent glass among window frame to constitute.Glass window is mainly convenient for staff to observe.
Further include inside air blast, zero-emission, the dry machine control system of residual heat regenerating, the dry A cylinder 1 and dry B cylinder 4
Except the impurity filtering net of granule foreign, impurity filtering net is located at the top of desiccant and is weldingly fixed on dry A cylinder 1 and dry B
On the inner wall of cylinder 4.
Air blast, zero-emission, the dry machine control system of residual heat regenerating, the contaminant filter have several filter openings on the net, and filter opening is straight
Diameter is less than 2.5 microns.2.5 microns or more of impurity can have an impact electronic element products, in some instances it may even be possible to directly result in needs
The electronic component of processing is scrapped.Therefore, filter opening maximum gauge is no more than 2.5 microns.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms, therefore no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
Claims (10)
1. air blast, zero-emission, the dry machine control system of residual heat regenerating, including drying machine, which is characterized in that also wrapped in drying machine
It includes：A dry, B dry, control switch, gas pipeline, muffler and controller；
Controller, the controller are made of cabinet, display screen, button and instruction figure, are hung on the bracket of drying machine outside cabinet,
Connecting terminal, the output end connection control switch of connecting terminal are equipped in cabinet, the input terminal of connecting terminal is integrated into 3 tunnels
Control circuit, 3 tunnel control circuits connect 3 buttons, and 3 tunnel control circuits are respectively dry A control circuits, dry B control
Circuit and control circuit of blower；
Display screen, display screen are mounted on tank surface, and with connecting terminal connection, the display screen is currently dry for prompting
The digital display of drying prescription function mode；
Instruction figure, instruction scheme the background setting as button on cabinet, and above one a pair of Decision Making of Line Schemes is schemed in button position and instruction
It answers, the bottom of instruction figure is additionally provided with the warning light for prompting current line scheme；
Dry A air inlets are separately connected air inlet main valve and dry B gas outlets by gas pipeline, dry A
Gas outlet is separately connected gas outlet main valve and dry B air inlets by gas pipeline；
Dry A air inlets and dry B gas outlets are also respectively connected on exhaust gas valve, the end of exhaust gas valve and muffler
It is connected by gas pipeline, the control switch for controlling gas path on-off, dry A and drying B is installed on gas pipeline
Inside it is filled with reproducible desiccant.
2. air blast according to claim 1, zero-emission, the dry machine control system of residual heat regenerating, which is characterized in that described
Dry B front ends are provided with air blower, and the air blower other end is connect by gas pipeline with dry A gas outlets.
3. air blast according to claim 2, zero-emission, the dry machine control system of residual heat regenerating, which is characterized in that described
The gas transmission front end of air blower further includes cooler, and cooler is separately connected air blower and dry A outlets by gas pipeline
Mouthful.
4. air blast according to claim 2, zero-emission, the dry machine control system of residual heat regenerating, which is characterized in that described
Air blower and described between dry B is also connected with by gas pipeline for heating and the heater of dry gas.
5. air blast according to claim 1, zero-emission, the dry machine control system of residual heat regenerating, which is characterized in that described dry
Drying prescription is anhydrous calcium chloride.
6. air blast according to claim 1, zero-emission, the dry machine control system of residual heat regenerating, which is characterized in that described dry
Dry A and the dry B air inlet and air outlet are mounted on the air pressure valve for detecting and controlling cylinder pressure.
7. air blast according to claim 1, zero-emission, the dry machine control system of residual heat regenerating, which is characterized in that described dry
Dry A is fixed with one for replacing the active window of desiccant with living hinge on dry B cylinders.
8. air blast according to claim 7, zero-emission, the dry machine control system of residual heat regenerating, which is characterized in that the work
Dynamic window is made of metal window frame and the transparent glass being mounted among metal window frame.
9. air blast according to claim 1, zero-emission, the dry machine control system of residual heat regenerating, which is characterized in that described dry
It further includes the impurity filtering net for removing granule foreign that dry A and drying B internal, and impurity filtering net is located at the top of desiccant simultaneously
It is weldingly fixed on dry A and dry B inner walls.
10. air blast according to claim 9, zero-emission, the dry machine control system of residual heat regenerating, which is characterized in that described
Contaminant filter has several filter openings on the net, and filter opening diameter is less than 2.5 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886670.6A CN108816002A (en) | 2018-08-06 | 2018-08-06 | Air blast, zero-emission, the dry machine control system of residual heat regenerating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886670.6A CN108816002A (en) | 2018-08-06 | 2018-08-06 | Air blast, zero-emission, the dry machine control system of residual heat regenerating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108816002A true CN108816002A (en) | 2018-11-16 |
Family
ID=64152799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810886670.6A Pending CN108816002A (en) | 2018-08-06 | 2018-08-06 | Air blast, zero-emission, the dry machine control system of residual heat regenerating |
Country Status (1)
| Country | Link |
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| CN (1) | CN108816002A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007011061A (en) * | 2005-06-30 | 2007-01-18 | Fujitsu Ten Ltd | Multi-view display device |
| CN203002185U (en) * | 2012-12-14 | 2013-06-19 | 漳州震东机械有限公司 | Absorption type drying device |
| CN104128074A (en) * | 2014-07-28 | 2014-11-05 | 王新建 | Compressed air drying and adsorption system |
| CN204816167U (en) * | 2015-06-26 | 2015-12-02 | 浙江厚旺空分设备科技有限公司 | Formula desiccator is adsorbed to blast air reheat |
| CN108126481A (en) * | 2017-11-09 | 2018-06-08 | 无锡联合超滤净化设备科技有限公司 | The method of work of external heat surface cooler drying device |
-
2018
- 2018-08-06 CN CN201810886670.6A patent/CN108816002A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007011061A (en) * | 2005-06-30 | 2007-01-18 | Fujitsu Ten Ltd | Multi-view display device |
| CN203002185U (en) * | 2012-12-14 | 2013-06-19 | 漳州震东机械有限公司 | Absorption type drying device |
| CN104128074A (en) * | 2014-07-28 | 2014-11-05 | 王新建 | Compressed air drying and adsorption system |
| CN204816167U (en) * | 2015-06-26 | 2015-12-02 | 浙江厚旺空分设备科技有限公司 | Formula desiccator is adsorbed to blast air reheat |
| CN108126481A (en) * | 2017-11-09 | 2018-06-08 | 无锡联合超滤净化设备科技有限公司 | The method of work of external heat surface cooler drying device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
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| RJ01 | Rejection of invention patent application after publication |