CN109458833A - A kind of energy-efficient dehumidifying heat pump - Google Patents
A kind of energy-efficient dehumidifying heat pump Download PDFInfo
- Publication number
- CN109458833A CN109458833A CN201811611918.4A CN201811611918A CN109458833A CN 109458833 A CN109458833 A CN 109458833A CN 201811611918 A CN201811611918 A CN 201811611918A CN 109458833 A CN109458833 A CN 109458833A
- Authority
- CN
- China
- Prior art keywords
- heat pump
- energy
- air
- barrel
- condenser
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
- F26B21/083—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances, molecular sieves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
- F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Drying Of Gases (AREA)
Abstract
This application discloses a kind of energy-efficient dehumidifying heat pumps, using the three-level dehumidification system set gradually.The advantage of the invention is that cellular runner is always held at efficient state, great advantage is that dehumidification area is big, and dehumidifying wind is lossless, and dry barrel is stirred in cooperation, keeps the dehumidification area of material bigger, more evenly, more sufficiently, and drying time is short, and equipment life is long.
Description
Technical field
This application involves drying equipment, in particular to a kind of energy-efficient dehumidifying heat pump.
Background technique
Longer the time required to conventional dehumidifying heat pump, the service life is short, is unsatisfactory for the market demand.
Summary of the invention
The purpose of the present invention is to provide a kind of energy-efficient dehumidifying heat pumps, with overcome the deficiencies in the prior art.
To achieve the above object, the present invention provides the following technical solutions.
The embodiment of the present application discloses a kind of energy-efficient dehumidifying heat pump, comprising:
Level-one dehumidification system sets gradually air filter plate, condenser, deflector, the condensation along air-flow direction
By refrigerating device refrigeration, moisture in air is discharged after being condensed by the condenser through the deflector device, cooling air into
Enter second level dehumidification system；
Second level dehumidification system, including cellular runner, the honeycomb fashion runner are provided with adsorbent material, and the honeycomb fashion turns
Wheel includes the renewing zone that left and right is oppositely arranged and dehumidifying area, enters the dehumidifying area through the cooling air of the level-one dehumidification system
Barrel dried material is sent by the first pipeline；
Three-level dehumidification system, including return pipe, described return pipe one end are connected to first pipeline close to the barrel
One end, the other end is connected to the renewing zone, the first heating room is provided among the return pipe, is flowed back through the return pipe
The air of heating is discharged to after the renewing zone removal moisture drying through the second pipeline.
Preferably, in above-mentioned energy-efficient dehumidifying heat pump, the refrigeration equipment includes compressor cooling, institute
It states compressor cooling and is provided with circulation line, circulation has coolant media in the circulation line, and the circulation line is to institute
It is cooling to state condenser, the circulation line inlet tube is provided with expansion valve, and the condenser is fin condenser.
Preferably, in above-mentioned energy-efficient dehumidifying heat pump, it is provided with drying air fan on first pipeline, it is described
Return pipe is connected to the position of first pipeline between the drying air fan and the barrel.
Preferably, in above-mentioned energy-efficient dehumidifying heat pump, the honeycomb fashion runner passes through described in barrier partitions again
Raw area and dehumidifying area.
Preferably, in above-mentioned energy-efficient dehumidifying heat pump, the adsorbent material is silica gel or molecular sieve.
Preferably, in above-mentioned energy-efficient dehumidifying heat pump, the barrel side is provided with the second heating room, described
Air is discharged into the barrel after second oven heats in first pipeline.
Preferably, in above-mentioned energy-efficient dehumidifying heat pump, the barrel is double-layer heat insulation drying machine, the barrel
Outlet is disposed with cyclone dust separator and cooling filtering device.
Preferably, in above-mentioned energy-efficient dehumidifying heat pump, flow control valve is provided on the return pipe.
Preferably, in above-mentioned energy-efficient dehumidifying heat pump, the air filter plate, condenser, deflector are located at
In one seal box, the seal box sealing is connected to the dehumidifying area.
The beneficial effects of the present invention are cellular runners to be always held at efficient state, and great advantage is dehumidification area
Greatly, dehumidifying wind is lossless, and dry barrel is stirred in cooperation, keeps the dehumidification area of material bigger, more evenly, more sufficiently, and it is dry
Time is short, and equipment life is long.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 show the structural schematic diagram of energy-efficient dehumidifying heat pump in the specific embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in connection with fig. 1, energy-efficient dehumidifying heat pump machine, comprising:
Level-one dehumidification system 100 sets gradually air filter plate 110, condenser 120, deflector along air-flow direction
130, condenser 120 is freezed by refrigeration equipment 140, and moisture in air is discharged after being condensed by condenser 120 through deflector 130,
Cooling air enters second level dehumidification system 200；
Second level dehumidification system 200, including cellular runner 210, cellular runner 210 are provided with adsorbent material, cellular
Runner 210 includes the renewing zone 211 that left and right is oppositely arranged and dehumidifying area 212, is entered through the cooling air of level-one dehumidification system 100
230 dried material of barrel is sent into through the first pipeline 220 behind dehumidifying area 212；
Three-level dehumidification system 300, including return pipe 310,310 one end of return pipe are connected to the first pipeline 220 close to barrel
230 one end, the other end are connected to renewing zone 211, the first heating room 320 are provided among return pipe 310, through return pipe 310
The air being heated at reflux is discharged to after 211 removal moisture drying of renewing zone through the second pipeline 330.
In the technical solution,
Level-one dehumidifying, by realizing the moisture of 90% or more removal for air setting；
Second level dehumidifying adsorbs residual moisture by the adsorbent material of cellular runner, due to using cellular, contact area
Greatly, moisture absorption is good, and dry air is passed through barrel drying by pipeline；
Three-level dehumidifying is heated for the absorption property for guaranteeing cellular runner by the air after a part of second level dehumidifies
Moisture removal is removed into the adsorbent material drying in renewing zone afterwards, is then discharged by the second pipeline, cellular runner after drying
It goes to dehumidifying area and continues adsorption moisture, renewing zone is turned to when moisture is higher and removes moisture removal, or can be with continuous operations, by bee
Socket runner continuous rotation adsorbs air moisture when turning to dehumidifying area, when turning to renewing zone by water in adsorbent material
Divide drying, utilizes regeneration wind to dehumidify, it is ensured that the optimum efficiency of whole system.
Cellular runner is always held at efficient state, and great advantage is that dehumidification area is big, and dehumidifying wind is lossless, and cooperation is stirred
Dry barrel is mixed, keeps the dehumidification area of material bigger, more evenly, more sufficiently, and drying time is short, and equipment life is long.
Further, refrigeration equipment 140 includes compressor cooling 141, and compressor cooling 141 is provided with circulation
Pipeline 142, circulation has coolant media in circulation line 142, and circulation line 142 is cooling to condenser 120, circulation line 142 into
Mouth pipe is provided with expansion valve 143, and condenser 120 is fin condenser.
In the technical solution, is realized using compressor cooling and freezed to condenser, using circularly cooling, saved money
Source increases contact area, condensation effect is more preferably using fin condenser.
Further, drying air fan 240 is provided on the first pipeline 220, return pipe 310 is connected to the first pipeline 220
Position is between drying air fan 240 and barrel 230.
Air pressure in the first pipeline is kept, in addition anti-backflow uses drying air fan, further progress is dry, effect
Reach best.
Further, cellular runner 210 passes through barrier partitions renewing zone 211 and dehumidifying area 212.
In the technical solution, cellular runner is switched to renewing zone and dehumidifying area by rotatably mounted, realizes renewing zone row
Wet, dehumidify area's moisture absorption, passes through barrier partitions, it is therefore prevented that interfere with each other.
Further, adsorbent material is silica gel or molecular sieve.
Existing market dehumidifying is divided into silica gel and two kinds of molecular sieve:
Molecular sieve: a kind of artificial synthesized hydrated aluminosilicate (zeolite) with screening molecular action or natural boiling
Stone, chemical general formula are (M '2M)O·Al2O3·xSiO2·yH2O, M ', M are respectively monovalence, bivalent cation such as K+、Na+With
Ca2 2+、Ba2 2+Deng, it in structure there are many duct of uniform pore diameter and the hole of marshalling, the molecular sieve handle of different pore size
Different sizes and shapes molecule separates, according to SiO2And Al2O3Molecular proportion it is different, obtain the molecular sieve of different pore size, model
Have: 3A (potassium A type), 4A (sodium A type), 5A (calcium A type), 10Z (calcium Z-type), 13Z (sodium Z-type), Y (sodium Y type), Na-Type Mordenit type
It is high Deng, its adsorption capacity, selectivity is strong, high temperature resistant, be widely used in the excellent of organic chemical industry and petrochemical industry and dehydration of gas
Good adsorbent, is also paid more and more attention on waste gas purification.
Silica gel: chemical formula xSiO2·yH2O, transparent or milky granular solids have open porous structure, adsorptivity
By force, many kinds of substance can be adsorbed.Dilute sulfuric acid (or hydrochloric acid) is added in the aqueous solution of waterglass and stands, becomes and is coagulated for aqueous silicic acid
Glue and solid state.It is removed with washing and is dissolved in electrolyte Na therein+And SO42-(Cl-) ion, silica gel can be obtained after dry.
Such as absorb moisture, part silicone gel hygroscopic capacity about 40% or even 300%.For gas dry, gas absorbs, dehydrate liquids, color
Layer analysis etc., is also used as catalyst.Cobalt chloride is such as added, it is blue when dry, it takes on a red color after water suction, renewable Reusability.
Silica gel is typically used as desiccant, can absorb a small amount of moisture, discoloration after blue silica gel water suction (blue disappears)；Molecule
Sieve, it is similar with silica gel size, generally as water absorbing agent and dispersing agent, the micro-moisture in solvent can be drawn, some reactions are thrown
Some molecular sieves can prevent reaction too violent.
Silica gel is similar with property of the molecular sieve, corresponds to and uses in specific environment.
Further, 230 side of barrel is provided with the second heating room 250, and air is through the second heating room in the first pipeline 220
250 heating heel row feeding cylinders 230.
In the technical solution, by after the second oven heats to dry materials in barrel, better effect.
Further, barrel 230 is double-layer heat insulation drying machine, and 230 outlet of barrel is disposed with cyclone dust separation
Device 260 and cooling filtering device 270.
In the technical solution, it is ensured that the air of discharge does not pollute the environment.
Further, flow control valve 311 is provided on return pipe 310.
In the technical solution, can control the flow velocity of return pipe, prevent flow velocity excessive into barrel air it is very little or
Flow velocity is too small, and the air of dry renewing zone is very little.
Further, air filter plate 110, condenser 120, deflector 130 are located in a seal box 150, seal box 150
Sealing is connected to dehumidifying area 212.
In the technical solution, it is therefore prevented that air is directly entered dehumidifying area, ensure that the air into dehumidifying area has been removed
90% or so moisture.
It is generally dropped significantly with 3 years or so its performance from the point of view of the practical situation of dehumidifying heat pump client on the market at present
Low, plastics words demanding to removal moisture drying even have to be replaced, and substantially increase production cost and the time of user
Cost.It theoretically sees, silica gel and molecular sieve are all infinite life of.
From traditional dehumidifying heat pump schematic diagram, in order to achieve the effect that dehumidifying is stable, it has to will be in dry bucket
Return air be again introduced into the utilization of dehumidifying source, after the circulation of a hour, dew point can be only achieved balanced effect in dry bucket.
Drawback: in the case where plastic grain long term high temperature, can give out some plastics greases, and grease can enter dehumidifying source along return air,
It is adsorbed, grease not can be removed, and over time, dehumidifying source adsorption plane can be smaller and smaller, until losing performance.
The present invention dehumidifies level-one instead of traditional approach, it is not necessary that drying tower return air using recycling, ensure that dehumidifying source
Performance, and low dew point cold wind enters and higher regeneration temperature substantially increases the performance in dehumidifying source, compares traditional dehumidifying
Drying machine, performance improve 35%, not only reduce the time of dry materials, also reduce the installed power of 40%-50%.Significantly
Electric cost is reduced, has accomplished real energy-saving and high efficient dehumidification system.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (9)
1. a kind of energy-efficient dehumidifying heat pump characterized by comprising
Level-one dehumidification system (100) sets gradually air filter plate (110), condenser (120), water conservancy diversion along air-flow direction
Plate (130), the condenser (120) are freezed by refrigeration equipment (140), and moisture in air is condensed by the condenser (120)
It is discharged by the deflector (130), cooling air enters second level dehumidification system (200)；
Second level dehumidification system (200), including cellular runner (210), the honeycomb fashion runner (210) are provided with adsorbent material,
The honeycomb fashion runner (210) includes the renewing zone (211) and dehumidifying area (212) that left and right is oppositely arranged, and is dehumidified through the level-one
The cooling air of system (100) enters the dehumidifying area (212) and is sent into barrel (230) dried material by the first pipeline (220)；
Three-level dehumidification system (300), including return pipe (310), described return pipe (310) one end are connected to first pipeline
(220) close to the one end of the barrel (230), the other end is connected to the renewing zone (211), and the return pipe (310) is intermediate
It is provided with the first heating room (320), the air being heated at reflux through the return pipe (310) dehumidifies to the renewing zone (211) dry
It is discharged after dry through the second pipeline (330).
2. energy-efficient dehumidifying heat pump according to claim 1, which is characterized in that the refrigeration equipment (140) includes
Compressor cooling (141), the compressor cooling (141) are provided with circulation line (142), the circulation line
(142) circulation has coolant media in, and the circulation line (142) is cooling to the condenser (120), the circulation line
(142) inlet tube is provided with expansion valve (143), and the condenser (120) is fin condenser.
3. energy-efficient dehumidifying heat pump according to claim 1, which is characterized in that set on first pipeline (220)
It is equipped with drying air fan (240), the position that the return pipe (310) is connected to first pipeline (220) is located at the dry wind
Between machine (240) and the barrel (230).
4. energy-efficient dehumidifying heat pump according to claim 1, which is characterized in that the honeycomb fashion runner (210) is logical
Cross renewing zone described in barrier partitions (211) and dehumidifying area (212).
5. energy-efficient dehumidifying heat pump according to claim 1, which is characterized in that the adsorbent material is silica gel or divides
Son sieve.
6. energy-efficient dehumidifying heat pump according to claim 1, which is characterized in that barrel (230) the side setting
There is the second heating room (250), the interior air of first pipeline (220) is discharged into described after the second heating room (250) heating
Barrel (230).
7. energy-efficient dehumidifying heat pump according to claim 1, which is characterized in that the barrel (230) is double-deck protects
Warm drying machine, barrel (230) outlet are disposed with cyclone dust separator (260) and cooling filtering device (270).
8. energy-efficient dehumidifying heat pump according to claim 1, which is characterized in that be arranged on the return pipe (310)
There are flow control valve (311).
9. energy-efficient dehumidifying heat pump according to claim 1, which is characterized in that the air filter plate (110), cold
Condenser (120), deflector (130) are located in a seal box (150), and seal box (150) sealing is connected to the dehumidifying area
(212)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611918.4A CN109458833A (en) | 2018-12-27 | 2018-12-27 | A kind of energy-efficient dehumidifying heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611918.4A CN109458833A (en) | 2018-12-27 | 2018-12-27 | A kind of energy-efficient dehumidifying heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109458833A true CN109458833A (en) | 2019-03-12 |
Family
ID=65615159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811611918.4A Pending CN109458833A (en) | 2018-12-27 | 2018-12-27 | A kind of energy-efficient dehumidifying heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109458833A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849112A (en) * | 2019-12-22 | 2020-02-28 | 彭华 | Dynamic dehumidifier |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2837753Y (en) * | 2005-05-16 | 2006-11-15 | 信易电热有限公司 | Improved hopper drying structure |
| CN102705921A (en) * | 2012-06-08 | 2012-10-03 | 吕智 | Heat pump driven rotating wheel dehumidification and regeneration type air treatment unit |
| CN203803338U (en) * | 2014-01-04 | 2014-09-03 | 马军 | Low-dew-point air dehumidifying device |
| CN106196990A (en) * | 2016-08-30 | 2016-12-07 | 天津市万丰化工设备有限公司 | Degree of depth dehumidifying unit in conjunction with cooling tower and heat pump |
| CN107449265A (en) * | 2017-08-08 | 2017-12-08 | 毛强平 | A kind of agricultural drier tool and its autocontrol method |
| CN206870189U (en) * | 2017-02-27 | 2018-01-12 | 东莞市广为塑料机械有限公司 | One kind energy-conservation removal moisture drying system |
| EP3379188A1 (en) * | 2017-03-21 | 2018-09-26 | Rhino Research Europe B.V. | A drying system, a method and a computer program product |
| CN209326302U (en) * | 2018-12-27 | 2019-08-30 | 张家港市沃尔特精密机械有限公司 | A kind of energy-efficient dehumidifying heat pump |
-
2018
- 2018-12-27 CN CN201811611918.4A patent/CN109458833A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2837753Y (en) * | 2005-05-16 | 2006-11-15 | 信易电热有限公司 | Improved hopper drying structure |
| CN102705921A (en) * | 2012-06-08 | 2012-10-03 | 吕智 | Heat pump driven rotating wheel dehumidification and regeneration type air treatment unit |
| CN203803338U (en) * | 2014-01-04 | 2014-09-03 | 马军 | Low-dew-point air dehumidifying device |
| CN106196990A (en) * | 2016-08-30 | 2016-12-07 | 天津市万丰化工设备有限公司 | Degree of depth dehumidifying unit in conjunction with cooling tower and heat pump |
| CN206870189U (en) * | 2017-02-27 | 2018-01-12 | 东莞市广为塑料机械有限公司 | One kind energy-conservation removal moisture drying system |
| EP3379188A1 (en) * | 2017-03-21 | 2018-09-26 | Rhino Research Europe B.V. | A drying system, a method and a computer program product |
| CN107449265A (en) * | 2017-08-08 | 2017-12-08 | 毛强平 | A kind of agricultural drier tool and its autocontrol method |
| CN209326302U (en) * | 2018-12-27 | 2019-08-30 | 张家港市沃尔特精密机械有限公司 | A kind of energy-efficient dehumidifying heat pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849112A (en) * | 2019-12-22 | 2020-02-28 | 彭华 | Dynamic dehumidifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100472165C (en) | Hypergravity mass transfer apparatus | |
| CN106564979A (en) | Integrated refrigeration, dehumidification and pure water preparation system using solar energy or low-temperature heat source | |
| CN206786879U (en) | A kind of dehumidified air clarifier | |
| CN1768890A (en) | Dehumidifying system | |
| WO2006066476A1 (en) | Dehumidifying and ventilating method and air conditioner therewith | |
| CN201706611U (en) | New wind energy-saving heat pump rotating wheel dehumidifier | |
| CN102226552A (en) | Fresh air dehumidifier adopting solid desiccant | |
| CN209326302U (en) | A kind of energy-efficient dehumidifying heat pump | |
| CN213237778U (en) | Condensation heat recovery type composite dehumidifier | |
| CN113480062A (en) | Air water taking and purifying integrated device and method | |
| CN109458833A (en) | A kind of energy-efficient dehumidifying heat pump | |
| CN101816881B (en) | Novel ventilation energy-saving heat pump rotary dehumidifier | |
| CN201015725Y (en) | Hypergravity mass transferrer | |
| CN102679468B (en) | Regeneration system of dehumidifying solution for moist air | |
| CN103212277B (en) | Dehumidifier | |
| CN208458128U (en) | A kind of novel super-low dew point rotary dehumidifier | |
| CN1683056A (en) | Super gravity liquid absorption dehumidifying and regenerating system | |
| CN108159850B (en) | Water mist fluid cold stripper, dehumidification and demisting device and dehumidification and demisting method thereof | |
| RU183829U1 (en) | Gas Dryer | |
| CN201404762Y (en) | Adsorption high-pressure natural gas dehydration unit | |
| CN104208988B (en) | The compressed air drier that a kind of window filters | |
| CN104481001A (en) | Method and device for obtaining water from dry air, | |
| CN209406008U (en) | A kind of renewable absorption drier | |
| CN208431887U (en) | A kind of new and effective air purifier | |
| CN203183895U (en) | Rotary dehumidifying heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |