CN105890048A - Dehumidifier - Google Patents
Dehumidifier Download PDFInfo
- Publication number
- CN105890048A CN105890048A CN201610069535.3A CN201610069535A CN105890048A CN 105890048 A CN105890048 A CN 105890048A CN 201610069535 A CN201610069535 A CN 201610069535A CN 105890048 A CN105890048 A CN 105890048A
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- CN
- China
- Prior art keywords
- air
- desiccant wheel
- heater
- dehumidifier
- temperature
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
-
- 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
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides an adsorption type dehumidifier. The adsorption type humidifier employs two dehumidification rotors; ambient air passes a first cooler, a processing zone of a first dehumidification rotor, a second cooler, a processing zone of a second dehumidification rotor, and a first heater in order, the air is adjusted to a required temperature and sent to a drying room. Return air from the drying room and air which passes the processing zone of the first dehumidification rotor are mixed, and the mixed air is sent to a regeneration zone. One part of the air is sent to a regeneration zone of the second dehumidification rotor through a second heater and a third heater. The air passes a fourth heater and is sent to the regeneration zone of the first dehumidification rotor, and the air which passes the regeneration zone of the first dehumidification rotor is branched into two parts, wherein one part turns to an outlet of the regeneration zone of the second dehumidification rotor and is mixed with air from the outlet, and the other part is sent to an inlet of the first cooler and mixed with ambient air, and the mixed air enters a part of the first cooler.
Description
Technical field
The invention belongs to adsorption runner formula dehumidifier, particularly relate to one and heat pump heat extraction can be utilized as again
The low-temp recovery low dew point energy-saving dehumidifier in heat source.
Background technology
In recent years, along with lithium ion battery, the increase of lithium-ion capacitor requirement, its volume of production is not yet
Disconnected expansion.One of raw material of lithium ion battery, lithium metal easily occurs chemistry anti-with the moisture in air
Should, this chemical reaction not only reduces the quality of lithium ion battery, and is a kind of hidden danger.Therefore,
Lithium ion battery production line is it is generally required to maintain low dew point drying regime.Production line is maintained to be in dry shape
The method of state has: use nitrogen displacement method；Use the adsorption runners such as silica gel that the moisture in air is inhaled
Attached removing, the method producing dry air.
Along with lithium ion battery is widely applied to electric automobile, hybrid vehicle, its production scale
It is gradually increased.Use the adsorption runners such as silica gel that the moisture in air carries out adsorb removing and produce dry air
Method progressively substitute and use nitrogen displacement method to become main dehumanization method.
Use the dehydrating unit of adsorption runner, it usually needs adsorption runner is regenerated by high temperature air.Cause
This, need to save the energy needed for heating high temperature regeneration air as much as possible.
The such as technology shown in patent documentation 1, the return air returned from drying production line or drying shed
Air imports between first order desiccant wheel and second level desiccant wheel, and the dehumidifying from the second level is turned
A part for wheel dry air out is after heating, as the first order, second level desiccant wheel again
Raw air.Thus can be substantially reduced the temperature of regeneration air.Even such as heat source temperature is only taken the photograph
Family name 80 degree (temperature below use degree Celsius represent) can also have as regeneration air heat source
Higher energy-saving effect.
Technology shown in patent documentation 2 is: in order to utilize the low-temperature heat source of less than 80 degree, have employed three
Level desiccant wheel.And the vaporizer of heat pump and the cooler of dehumidifier, the condenser of heat pump
It is used in combination with the regenerative heater of dehumidifier, there is higher energy-saving effect.
[patent documentation 1] Japanese Unexamined Patent Publication 2012-250150 publication
[patent documentation 2] Japanese Unexamined Patent Publication 2012-159272 publication
Technology described in above-mentioned patent documentation 1, the one of the low dew point dry air being supplied to drying shed
Part uses as regeneration air, accordingly even when be relatively low regeneration air temperature, it is also possible to obtain low dew
Point dry air, thus realize energy-conservation.But, without utilizable Low Temperature Steam, hot water,
The used heat such as hot blast are accomplished by extra heat source as thermal source, above-mentioned dehumidifier, it is impossible to realize energy-conservation.
Technology shown in above-mentioned patent documentation 2 is low-temp recovery low dew point adsorption dehumidifier.Utilize heat pump
Condenser as the auxiliary thermal source of regenerative heater, it is achieved that reduce the power consumption that dehumidifier is overall.The most just
It is to need to arrange after table cold air the vaporizer of a heat pump before each platform, simultaneously at each
One condenser is set before regenerative heater.Although so can realize energy-conservation.But, due to needs
Three sections of desiccant wheels, are the most also accomplished by three regenerative heaters.Therefore, the energy consumption of this dehumidifier itself
Higher, and the cost of dehumidifier itself is the highest.
Summary of the invention
The present invention is to solve the problems referred to above, with the vaporizer of heat pump as intercooler (first order,
Cooler between the desiccant wheel of the second level), using the condenser of heat pump as the main heat of regenerative heater
Source, additionally (is supplied to the dry air temperature of drying shed using the condenser of heat pump as post-heater for regulation
Degree heater) thermal source.Achieve energy-conservation, and reduce the manufacturing cost of dehumidifier.
The present invention is achieved in that employing two-stage desiccant wheel, first order desiccant wheel encapsulant
(sealing joint strip) and housing are separated into renewing zone and two regions for the treatment of region, and second level desiccant wheel is also
Same encapsulant (sealing joint strip) and housing are separated into renewing zone and two regions for the treatment of region.Outdoor
New wind first passes through the first cooler after the dehumidifying that cools, by air-supply to first order desiccant wheel
Treatment region, this air after first order desiccant wheel treatment region is blown to the second cooler to it
After cooling, the treatment region of air-supply to second level desiccant wheel, by second level desiccant wheel treatment region
Its temperature, by the condenser of the heat pump used as primary heater of blowing, is adjusted by dry air afterwards
Joint is blown to the drying shed needing low dew point dry air after temperature required.From returning that drying shed returns
Wind air is directed to first order desiccant wheel treatment region exit, processes with through first order desiccant wheel
After the air mixing in district, after this mixing air is cooled by the vaporizer of heat pump, air-supply is to the second level
The treatment region of desiccant wheel.A part for the dry air that have passed through the treatment region of second level desiccant wheel is passed through
Branch's airduct, blows and heats it to secondary heater, and the 3rd heater of then blowing is heated to
After temperature required, the regeneration of second level desiccant wheel of blowing as the regeneration air of second level desiccant wheel
District.It is added by the 4th heater of being blown to of the air after desiccant wheel renewing zone, the second level
After heat, air-supply is to the renewing zone of first order desiccant wheel, after first order desiccant wheel renewing zone
Air flow becomes two parts, and portion of air returns to the regeneration of second level desiccant wheel by shunting airduct
District exports, and mixes mutually with desiccant wheel renewing zone, second level outlet air.Remaining partial air is through another
One shunting air duct blow enters the first cooler after mixing to the first cooler entrance wind facies new with outdoor.
Owing to the regeneration temperature required for the dehumidifier of the present invention is relatively low, regeneration air heat source not only may be used
In order to the heat extraction with electric power driven heat pump (EHP), it is also possible to utilize gas engine-driven formula heat pump
(GHP), even in the case of there is supply of electric power deficiency in the various heating sources such as heat extraction, it is also possible to
Drying shed is maintained to be in low dew point.
It is to say, have employed the lithium ion battery factory of dehumidifier of the present invention, it is possible to achieve energy supply
Variation, it is necessary to using the production process of electric power to use electric power, a part of energy of dehumidifier can be in order to
With other energy such as natural gass.Thus alleviate the problem that electricity consumption is in short supply.
Owing to needed for the dehumidifier of the present invention, regeneration temperature is relatively low, various low-temperature heat source therefore can be utilized,
Thus the regenerated heat energy consumption that needed for reducing adsorption dehumidifier, energy consumption is maximum, it is achieved energy-saving and cost-reducing.
It is additionally, since required regeneration temperature low, the various waste heats in factory and used heat can be effectively utilized,
It is possible not only to reduce operating cost, and can be with the discharge capacity of less carbon dioxide.
If able to the variation of the energy needed for realizing process of factory production, except using electric power, it is also possible to
Utilize natural gas etc., so can alleviate shortage of electric power, it is ensured that factory produces smoothly.On the other hand, fall
Regeneration temperature needed for low dehumidifier, can effectively utilize low temperature exhaust heat and the used heat of factory, or
Utilize solar source etc., it is achieved energy-conservation.
The dehumidifier of the present invention mainly uses the condenser heat extraction of heat pump due to regeneration thermal source, and, supply
Needed for being given to the air-supply drying-air temperature regulation heater of drying shed, thermal source also utilizes heat pump condenser
Heat extraction.It is possible not only to be greatly enhanced the energy-saving effect of dehumidifier, and makes dehumidifier at lithium-ion electric
The degree of freedom arranged in the production plant of pond becomes big, it is not necessary to limited by high temperature heat source.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of embodiment of the present invention 1.
Fig. 2 is the schematic flow sheet of embodiment of the present invention 2.
Fig. 3 is the schematic flow sheet of embodiment of the present invention 3.
Description of reference numerals
1 first order desiccant wheel
2 first order desiccant wheel treatment regions
3 first order desiccant wheel renewing zones
4 second level desiccant wheels
5 second level desiccant wheel treatment regions
6 desiccant wheel renewing zone, the second level
7 first coolers
8 second coolers (intercooler)
9 process blower fan
10 primary heaters (post-heater)
11 drying sheds
12 secondary heaters
13 the 3rd heaters
14 the 4th heaters
15 regeneration blower fans
16 refrigeration compressors
17 condensers
18 expansion valves
19,20,21,22 volume damper
23 temperature sensors
24 electromagnetic valves
Detailed description of the invention
Temperature required in order to realize reduction desiccant wheel regeneration, effectively utilize various waste heat, used heat etc. many
Planting low-temperature energy sources, the adsorption and dehumidification machine of the present invention have employed two-stage desiccant wheel, and first order desiccant wheel is used
Encapsulant (sealing joint strip) and housing are separated into renewing zone and two regions for the treatment of region, and the second level is removed
Wet runner is separated into renewing zone and treatment region Liang Ge district with encapsulant (sealing joint strip) and housing too
Territory.Outdoor new wind first passes through the first cooler after the dehumidifying that cools, and is removed to the first order by air-supply
The treatment region of wet runner, after first order desiccant wheel treatment region, this air is blown to as second
The vaporizer of the heat pump of cooler, after it is cooled, the treatment region of air-supply to second level desiccant wheel,
Blown to by the dry air after the desiccant wheel treatment region of the second level and used as primary heater
The condenser of heat pump, its temperature is adjusted to temperature required after air-supply to needs low dew point dry air
Drying shed.The return air returned from drying shed is directed to the outlet of first order desiccant wheel treatment region
Place, with after the air of first order desiccant wheel treatment region mixes, this is mixed by the vaporizer through heat pump
Close the treatment region of second level desiccant wheel of blowing after air cools.Have passed through second level desiccant wheel
The part of dry air for the treatment of region through branch's airduct, air-supply is to the heat used as secondary heater
It is heated by the condenser of pump, the 3rd heater of then blowing be heated to temperature required after, as
The regeneration air of second level desiccant wheel is blown the renewing zone of second level desiccant wheel.Remove through the second level
It is entered by the air after wet rotary wheel regeneration district by the condenser of the heat pump blown as the 4th heater
After row heating, air-supply is to the renewing zone of first order desiccant wheel, by first order desiccant wheel renewing zone it
After air flow become two parts, portion of air by shunting airduct return to second level desiccant wheel
Renewing zone exports, and mixes mutually with desiccant wheel renewing zone, second level outlet air.Remaining partial air warp
Cross another shunting air duct blow to mix to the first cooler entrance, wind facies new with outdoor.Should be appreciated that
Above explanation, it is only for make the purpose of the present invention, technical scheme and flowchart process more clear bright
In vain, it is not used to limit the present invention.
[embodiment 1]
Fig. 1 is the schematic flow sheet of one of embodiment of the present invention.In figure, numeral 1 is that first order dehumidifying turns
Wheel, first order desiccant wheel is divided into treatment region 2, region, 3 two, renewing zone, and 4 is that the second level is removed
Wet runner, second level desiccant wheel is also partitioned into treatment region 5 and region, 6 two, renewing zone.
7 is the first cooler, and this cooler is used to outside cooling chamber new wind OA, by the first cooling
Device cools to below its dew point temperature outdoor new air cooling so that it is contained steam generation condensation becomes
Condensed water is discharged to outside dehumidifier device, thus reaches the pre-place that wind new to outdoor is lowered the temperature, dehumidified
Reason purpose.Air dependence after the first cooler cooling and dehumidifying processes the captivation of blower fan 9 and is blown
To the treatment region 2 of first order desiccant wheel 1, the air after treatment region 2 returns with from drying shed
Return air RA mixing after, sequentially enter the second cooler 8 (also referred to as intercooler), the
After the treatment region 5 of two grades of desiccant wheels 4, by air-supply to primary heater 10 (also referred to as post-heater),
By primary heater to its heating, its temperature is adjusted to temperature required after be supplied to need low dew point to do
The drying shed 11 of air.
Return, from drying shed 11, the return air RA come and be directed to the treatment region 2 of first order desiccant wheel 1
Exit, be mutually mixed with the air of the treatment region 2 through first order desiccant wheel 1, mixed
Air is after the second cooler 8 cooling, and entrance processes the suction inlet of blower fan 9.It is to say, process
Blower fan 9 is arranged on treatment region 2 outlet air of first order desiccant wheel 1 and the return air returned from drying shed
Air RA mixing after position so that treatment region 2 outlet air of first order desiccant wheel 1 with
The suction inlet processing blower fan it is inhaled into from the air of the return air RA mixing of drying shed return.
From a part for the treatment region 5 of second level desiccant wheel 4 dry air out through branch's airduct,
Air-supply to secondary heater 12 and the 3rd heater 13, be heated to temperature required after, as second
The regeneration air of level desiccant wheel 4, the renewing zone 6 of air-supply to second level desiccant wheel 4.Through second
Air after the renewing zone 6 of level desiccant wheel 4 exports with the renewing zone 3 from first order desiccant wheel 1
Blow the 4th heater 14 after the part mixing of air, after air is heated, import to first order dehumidifying
The renewing zone 3 of runner 1.From the renewing zone 3 of first order desiccant wheel 1, air out enters regeneration wind
The suction inlet of machine 15, regeneration blower fan 15 outlet air is split into two parts, and a part is by airduct and the
Renewing zone 6 outlet air of two grades of desiccant wheels 4 mixes mutually, and remaining part is led by other airduct
Entering the porch to the first cooler 7, wind OA phase new with outdoor mixes.Volume damper 19 is usual
It is closed, it is not necessary to aerofluxus outside dehumidifier device.If needing also to open volume damper 19
Portion of air is discharged to outside dehumidifier device.
And the dehumidifier entirety invented can be divided into, by first order desiccant wheel the 1, first cooler
7, the regeneration part that constituted of blower fan 15 is as leading portion dehydrating unit A, and by second level desiccant wheel 4,
Second cooler 8, process blower fan 9, primary heater 10, secondary heater the 12, the 3rd heater 13,
The part that 4th heater 14, refrigeration compressor 16, condenser 17 are constituted is as back segment dehydrating unit
Two parts of B.The component parts of heat pump freezing machine, the coolant piping that carry in this dehumidifier are as described below:
High Temperature High Pressure coolant after refrigeration compressor 16 compresses is divided into two parts through branch's coolant piping, one
Point it is fed first to the 4th heater 14 used as condenser, from the 4th heater 14 out
Coolant is sent to equally secondary heater 12 as condenser again, from secondary heater 12 out cold
Matchmaker enters into after condenser 17 total condensation is high pressure Normal Atmospheric Temperature Liquid, and expanded valve 18 adiabatic expansion is laggard
Entering the second cooler 8 as vaporizer, the low temperature refrigerant vapor after evaporation re-enters into refrigerant compression
The entrance of machine 16.Remaining coolant, through other coolant piping, is fed first to as condenser
Primary heater 10, enter after primary heater 10 coolant out and front portion coolant converge
To condenser 17, after total condensation is high pressure Normal Atmospheric Temperature Liquid, enters after expanded valve 18 adiabatic expansion and make
For the second cooler 8 of vaporizer, the low temperature refrigerant vapor after evaporation re-enters into refrigeration compressor 16
Entrance.And, pass through by being arranged on temperature sensor 23 detection in primary heater 10 exit
Drying-air temperature after primary heater 10, and this temperature signal is sent to robot control system(RCS), pass through
The aperture of electromagnetic valve for adjusting 24, the regulation cold medium flux by primary heater 10, thus accurately control
Temperature to the low dew point dry air SA of drying shed 11 supply.Owing to the coolant piping of this refrigeration machine is whole
Concentrating in back segment dehydrating unit B, dehumidifier can be divided into A, B during transport, lifting etc.
Two parts, significantly reduce transport installation requirement, can reduce dehumidifier manufacturing cost simultaneously.Root
According to needs, regeneration blower fan 15 can also be arranged on the inside of back segment dehydrating unit B.
Below the operation process of the dehumidifier of foregoing invention is illustrated.Data in following description are examinations
Make the measured data of model machine.Outdoor new wind air OA first passes around the first cooler 7 and carries out cooling and dehumidifying,
Such as outdoor air is summer, temperature 35 degree, absolute humidity 21.43g/kg, experimental result: first is cold
But device 7 outlet temperature 7 degree, absolute humidity drop to 5.90g/kg.
This air is sent to the treatment region 2 of first order desiccant wheel 1 by processing the attraction of blower fan 9,
During desiccant wheel, in air, the adsorbent of the dehumidified runner of contained humidity 1 is adsorbed, wet
Degree is reduced to 1.8g/kg, and this dry air mixes, through conduct with the air RA phase returned from drying shed 11
The vaporizer of the heat pump of the second cooler 8 cools.From the humidity of the air of drying shed 11 return it is
0.079g/kg, after mixing with treatment region 2 outlet air of first order desiccant wheel 1, through the second cooling
After device 8 cooling, then its temperature reaches 10 degree after processing blower fan 9, and humidity is 0.516g/kg.
Process blower fan 9 outlet air is by the treatment region 5 of second level desiccant wheel 4 of blowing, by removing
During the treatment region 5 of wet runner 4, the adsorbent of the dehumidified runner of moisture 4 in air is adsorbed, self
Become low dew point dry air.The measured value of this dry air, temperature 14 degree, absolute humidity 0.007g/kg,
Dew point temperature-60 is spent.This low dew point dry air is again through the condensation of the heat pump as primary heater 10
Its temperature is adjusted to required 21 degree, finally be supplied to drying shed as air-supply dry air by device heating
11。
From a part for the treatment region 5 of second level desiccant wheel 4 dry air out through branch's airduct,
Air-supply is to the condenser of the heat pump as secondary heater 12, and heated temperature rises to 48 degree.Warp again
Cross after the 3rd heater 13 is heated to 65 degree, as the regeneration air of second level desiccant wheel 4, air-supply
Renewing zone 6 to second level desiccant wheel 4.Through the ventilation of this hot recycling air, second level dehumidifying turns
The moisture that wheel 4 is adsorbed is desorbed, and desiccant wheel is regenerated.Owing to moisture is in the process of desorption
Middle needs absorbs desorption heat, and renewing zone 6 outlet air temperature drops to 40.9 degree.And its absolute humidity
Because being desorbed the moisture adsorbed in desiccant wheel to rise to 3.06g/kg.
The air exporting out from the second desiccant wheel 4 renewing zone 6, with regeneration blower fan 15 outlet branches
Portion of air out mixes mutually, and temperature becomes 34.5 degree, and absolute humidity is 5.19g/kg.
This air is after the condenser of the heat pump as the 4th heater 14 heats, and temperature rises to 50
Degree.This hot-air of 50 degree is blown to renewing zone 3 as the regeneration air of first order desiccant wheel 1,
This air is by during first order desiccant wheel, by under absorption water desorption in desiccant wheel 1
Coming, desiccant wheel 1 is regenerated.Renewing zone 3 outlet air, will wherein one by regeneration blower fan 15
Divide the exit of the renewing zone 6 being sent back to second level desiccant wheel 4 by branch's airduct, with renewing zone 6
Outlet air mixes mutually.First is blown to from the regeneration blower fan 9 remaining portion of air that exports out
The entrance of cooler 7, mixes with the outdoor new wind OA phase imported.And, dehumidifier weather in the winter time
Under the conditions of when using, volume damper 19 can be opened, this temperature, humidity all be higher than outdoor newly
The air of wind is discharged to outside dehumidifier device, to reduce the cooling load of the first cooler 7, it is achieved enter
One step is energy-conservation.If dehumidifier is not provided with regeneration air air draft airduct when installing, this air can be direct
It is discharged in the room that dehumidifier is arranged.So room can be played heating, the effect of humidification, reduce
Dehumidifier arranges the heating cost in room.Further, it is also possible to importing airduct and the regeneration wind of outdoor new wind
The exit of machine is respectively provided with temperature-humidity sensor, by carrying out the temperature of two strands of air, humidity
Monitor and compare, by automatic control program, the aperture of volume damper 19 with 20 being adjusted automatically
Joint.
As it has been described above, the regeneration air temperature of first order desiccant wheel 1 is only 50 degree, dehumidify in the second level
The regeneration temperature of runner 4 is only 65 degree, and the above-mentioned dehumidifier of invention just can provide dew point temperature to be-60
The low dew point dry air of degree.For lithium ion battery production process, supply-60 degree dew point temperature
Dry air be sufficient for production requirement.
The dehumidifier of the present invention, the first cooler 8 described above have employed the vaporizer of heat pump, and first adds
Hot device 10, secondary heater the 12, the 4th heater 14 have then been respectively adopted the condenser of heat pump.Study
Prototyping testing result, compared with the existing dehumidifier not using heat pump heat extraction, the load of cooler fall
Low 2.1kW, heater loads then reduces 8.58kW.If having other high temperature waste hots, steaming in factory
Vapour, warm water etc. then can reduce energy needed for this dehumidifier further as the thermal source of the 3rd heater
Consume, improve the energy-saving effect of this dehumidifier.
Additionally, due to the dehumidifier of the present invention can arrange regeneration air air draft airduct, as long as or
One comparatively small airduct is set.The installation cost of dehumidifier device can be reduced.
Embodiment 2
Fig. 2 is the figure of embodiments of the invention 2.Owing to the process of dehumidifier device is basic with shown in Fig. 1
Identical, the explanation of repeating part is omitted.In the embodiment in figure 1, as the 4th heater 14
Condenser, with the condenser as secondary heater 12 in circulation coolant be together in series, so
Parallel connection is formed afterwards with the coolant of circulation in the condenser as primary heater 10.And in Fig. 2 institute
In the embodiment shown, as the coolant in the condenser of primary heater 10 and as secondary heater 12
Condenser in the flow condition of coolant be in parallel connection, then with as the 4th heater 14
Coolant flowing in condenser forms series connection.The reasons such as the setting place if as dehumidifier, nothing
When method uses the embodiment shown in Fig. 1, the embodiment 2 shown in Fig. 2 can be used.
The refrigerant flow path of the fridge configured in the dehumidifier of the present invention, due to as the of post-heater
The condenser of one heater 10, with the condenser and second of the 4th heater as regenerative heater
Between the condenser of heater, the flowing of coolant is in parallel connection, even so adding after flowing to conduct
The cold medium flux of the primary heater of hot device is controlled, and does not also interfere with the normal fortune of fridge system
Turn.And, in the refrigerant flow path shown in Fig. 1, coolant first passes through and is in the 4th of series connection and adds
Hot device 14, the coolant leaving the 4th heater 14 flows to secondary heater 12.If special requirement, also
Can first flow to secondary heater 12, flow to the 4th heater the most again.If required dehumidifier
Outlet dry air dew point temperature is relatively low, or outside air humidity is higher, it is also possible to dehumidify in the first order
An auxiliary heater is added again at the reactive inlet of runner 1.
Present invention employs the dehumidifier of two-stage desiccant wheel, main purpose is to be dried to reduce low dew point
The energy consumption of air manufacture process, reduction operating cost.On the other hand, lithium ion battery production plant in order to
Reduce the manufacturing cost of lithium ion battery, large-scale production to be realized.Large-scale production factory
Required low dew point dry air air quantity inevitably enlarges, and the total length of therefore required dehumidifier has can
Can exceed that 10 meters.
So total length dehumidifier more than 10 meters needs ultra-large type card transporting to user factory when
Car, or client's factory site lifting, install when also have the biggest difficulty, not only cause transport,
Installation cost is too high, but also likely because the restriction of hoisting passage etc., dehumidifier cannot entirety be moved into
On-the-spot.Dehumidifier is thus needed to be divided into plural part to transport, after moving into scene
It is then assembled into an entirety.If the coolant piping of fridge spans segmentaion position, it is necessary to coolant
Pipe arrangement cuts off, and after the good dehumidifier of in-site installation, to be also attached coolant piping, weld.Coolant
The evacuation of pipe arrangement, leakage inspection etc. operation will be carried out in erecting bed.Not only increase difficulty of construction,
Strengthen construction period, dehumidifier equipment installation cost to be increased.
The dehumidifier of the present invention as shown in Figure 1 and Figure 2, can be overall for dehumidifier according to the point in figure
As being divided, being divided into leading portion dehydrating unit A and back segment dehydrating unit B, two parts can
To separate transport, to move into scene.Due to coolant needed for the pick up the heat of the heat pump freezing machine of the present invention
The inside of the back segment dehydrating unit B that pipe arrangement is all concentrated, when dehumidifier segmentation transport, in-site installation not
Relate to coolant piping problem.So, it is possible not only to shorten the set-up time that dehumidifier is overall, and due to
Without coolant piping welding, reveal inspection etc. fortification, therefore can be substantially reduced installation cost.Additionally,
Owing to need not the regeneration air row airduct to outdoor, equally reduce equipment installation cost.
On the other hand, before and after needed for the dehumidifier of the present invention, regeneration temperature only has 65 degree, dehumidifier
The temperature classification of sealing joint strip etc. parts can be substantially reduced.Need not the material of high price, be also
Reduce a key factor of its manufacturing cost.
Embodiment 3
Fig. 3 is the schematic flow sheet of embodiment of the present invention 3.First order desiccant wheel 1 is divided into process
District 2, region, 3 two, renewing zone, second level desiccant wheel 4 is also partitioned into treatment region 5 and renewing zone
6 two regions.
Cool below its dew point temperature by the outdoor new wind OA of 7, the first cooler so that it is institute
The steam generation condensation contained becomes condensed water and is discharged to outside dehumidifier device, thus reaches new to outdoor
Wind carries out the pretreatment purpose lowered the temperature, dehumidify.Air after cold 7 cooling and dehumidifyings of the first cooler depends on
By process blower fan 9 captivation by the treatment region 2 of first order desiccant wheel 1 of blowing, through treatment region
After air after 2 mixes with the return air RA returned from drying shed, enter the second cooler 8 (also
Be referred to as intercooler) it is cooled after, blown second level desiccant wheel 4 by processing blower fan
Treatment region 5 after, by air-supply to primary heater 10 (also referred to as post-heater), add by first
Hot device to its heating, its temperature is adjusted to temperature required after be supplied to need low dew point dry air to be dried
Room 11.
Return, from drying shed 11, the return air RA come and be directed to the treatment region 2 of first order desiccant wheel 1
Exit, be mutually mixed with by the air after the treatment region 2 of first order desiccant wheel 1, mixing
After air through second cooler 8 cooling after, entrance process blower fan 9 suction inlet.It is to say,
Process blower fan 9 and be arranged on treatment region 2 outlet air of first order desiccant wheel 1 and from drying shed return
Position after return air RA mixing, so that the treatment region 2 of first order desiccant wheel 1 exports sky
The air that gas mixes with the return air RA returned from drying shed is inhaled into the suction inlet processing blower fan.
From a part for the treatment region 5 of second level desiccant wheel 4 dry air out through branch's airduct,
Blow to secondary heater 12 and the 3rd heater 13 be heated to temperature required after remove as the second level
The regeneration air of wet runner 4, the renewing zone 6 of air-supply to second level desiccant wheel 4.Remove through the second level
Air after the renewing zone 6 of wet runner 4 and renewing zone 3 outlet air from first order desiccant wheel 1
Part mixing after blow the 4th heater 14, import to first order desiccant wheel after air is heated
The renewing zone 3 of 1.From the renewing zone 3 of first order desiccant wheel 1, air out enters regeneration blower fan 15
Suction inlet, regeneration blower fan 15 outlet air is split into two parts, and a part is by airduct and the second level
Renewing zone 6 outlet air of desiccant wheel 4 mixes mutually, and remaining part is imported to by other airduct
The porch of the first cooler 7, wind OA phase new with outdoor mixes.Volume damper 19 is generally in
Closed mode, it is not necessary to aerofluxus outside dehumidifier device.Will if needing also to open volume damper 19
Portion of air is discharged to outside dehumidifier device.
And the dehumidifier entirety invented can be divided into by first order desiccant wheel the 1, first cooler 7,
The regeneration part that constituted of blower fan 15 as leading portion dehydrating unit A, and by second level desiccant wheel 4, the
Two coolers 8, process blower fan 9, primary heater 10, secondary heater the 12, the 3rd heater 13,
The part that 4th heater 14, refrigeration compressor 16, condenser 17, expansion valve 18 are constituted as after
Section two parts of dehydrating unit B.The component parts of heat pump freezing machine, the coolant that carry in this dehumidifier are joined
Manage as described below: the High Temperature High Pressure coolant after refrigeration compressor 16 compresses is through being fed first to conduct
The condenser of the heat pump of the 4th heater 14, is sent to as from the 4th heater 14 coolant out
The condenser of the heat pump of two heaters 12, enters into condenser 17 from secondary heater 12 coolant out
After total condensation is high pressure Normal Atmospheric Temperature Liquid, after expanded valve 18 adiabatic expansion, enter as vaporizer
Two coolers 8, the low temperature refrigerant vapor after evaporation re-enters into the entrance of refrigeration compressor 16.Due to
The coolant piping of this refrigeration machine all concentrates in back segment dehydrating unit B, and dehumidifier is in transport, lifting etc.
During can be divided into two parts of A, B, significantly reduce transport installation requirement, the most permissible
Reduce dehumidifier manufacturing cost.As required, regeneration blower fan 15 can also be arranged on back segment dehydrating unit B
Inside.
Below the operation process of the dehumidifier of foregoing invention is illustrated.Data in following description are examinations
Make the measured data of model machine.Outdoor new wind air OA first passes around the first cooler 7 and carries out cooling and dehumidifying,
Such as outdoor air is summer, temperature 35 degree, absolute humidity 21.43g/kg, experimental result: first is cold
But device 7 outlet temperature 7 degree, absolute humidity drops to 5.90g/kg.
This air is sent to the treatment region 2 of first order desiccant wheel 1 by processing the attraction of blower fan 9,
During desiccant wheel, in air, the adsorbent of the dehumidified runner of contained humidity 1 is adsorbed, wet
Degree is reduced to 1.8g/kg, and this dry air mixes, through conduct with the air RA phase returned from drying shed 11
The vaporizer of the heat pump of the second cooler 8 cools.From the humidity of the air of drying shed 11 return it is
0.079g/kg, after mixing with treatment region 2 outlet air of first order desiccant wheel 1, through the second cooling
After device 8 cooling, then its temperature reaches 10 degree after processing blower fan 9, and humidity is 0.516g/kg.
Process blower fan 9 outlet air is by the treatment region 5 of second level desiccant wheel 4 of blowing, by removing
During the treatment region 5 of wet runner 4, the adsorbent of the dehumidified runner of moisture 4 in air is adsorbed,
Self become low dew point dry air.The measured value of this dry air, temperature 14 degree, absolute humidity
0.007g/kg, dew point temperature-60 is spent.This low dew point dry air again will through primary heater 10 heating
Its temperature is adjusted to required 17.5 degree, finally be supplied to drying shed 11 as air-supply dry air.
From a part for the treatment region 5 of second level desiccant wheel 4 dry air out through branch's airduct,
The condenser of the heat pump blown as secondary heater 12, is heated and temperature rises to 48 degree.Again
After the 3rd heater 13 is heated to 65 degree, as the regeneration air of second level desiccant wheel 4, send
Wind is to the renewing zone 6 of second level desiccant wheel 4.Through the ventilation of this hot recycling air, dehumidify in the second level
The moisture that runner 4 is adsorbed is desorbed, and desiccant wheel is regenerated.Owing to moisture is in the mistake of desorption
Needing in journey to absorb desorption heat, renewing zone 6 outlet air temperature drops to 40.9 degree.And its absolute humidity
But 3.06g/kg is risen to because being desorbed the moisture adsorbed in desiccant wheel.
The air exporting out from the renewing zone 6 of the second desiccant wheel 4, with regeneration blower fan 15 outlet point
Propping up portion of air out to mix mutually, temperature becomes 37.5 degree, and absolute humidity is 5.19g/kg.
This air is after the condenser of the heat pump as the 4th heater 14 heats, and temperature rises to 50
Degree.This hot-air of 50 degree is blown to renewing zone 3 as the regeneration air of first order desiccant wheel 1,
This air is by during first order desiccant wheel, by under absorption water desorption in desiccant wheel 1
Coming, desiccant wheel 1 is regenerated.Renewing zone 3 outlet air, will wherein one by regeneration blower fan 15
The exit of point renewing zone 6 sending back to second level desiccant wheel 4 by branch's airduct goes out with renewing zone 6
Mouth air mixes mutually.Blown to from the regeneration blower fan 9 remaining portion of air that exports out first cold
But the entrance of device 7 mixes with the outdoor new wind OA phase of importing.And, dehumidifier weather conditions in the winter time
During lower use, volume damper 19 can be opened, this temperature, humidity are all higher than outdoor new wind
Air is discharged to outside dehumidifier device, to reduce the cooling load of the first cooler 7, it is achieved further
Energy-conservation.If dehumidifier is not provided with regeneration air air draft airduct when installing, this air can directly discharge
In the room that dehumidifier is arranged.So room can be played heating, the effect of humidification, reduce dehumidifying
Machine arranges the heating cost in room.Further, it is also possible to importing the airduct of outdoor new wind and regenerating blower fan
Exit is respectively provided with temperature-humidity sensor, by being monitored the temperature of two strands of air, humidity
With compare, by automatic control program, the aperture of volume damper 19 with 20 is automatically adjusted.
As it has been described above, the regeneration air temperature of first order desiccant wheel 1 is only 50 degree, dehumidify in the second level
The regeneration temperature of runner 4 is only 65 degree, and the dehumidifier of the present embodiment just can provide dew point temperature to be-60
The low dew point dry air of degree.For lithium ion battery production process, supply-60 degree dew point temperature
Dry air be sufficient for production requirement.
The dehumidifier of the present embodiment, the first cooler 8 described above have employed the vaporizer of heat pump, and second
Heater the 12, the 4th heater 14 has then been respectively adopted the condenser of heat pump.The prototyping testing knot studied
Really, compared with the conventional dehumidifier not using heat pump heat extraction, the load reduction of cooler 0.8kW,
Heater loads then reduces 8.58kW.It is additionally, since as secondary heater 12 and the 4th heater
The coolant of heat pump can not all be condensed out, so it is cold to also need to arrange another by 14 condensers used
Condenser 17.According to circumstances this some residual heat can also be utilized as the thermal source of primary heater.As
Other high temperature waste hots, steam, warm water etc. is really had can then may be used as the thermal source of the 3rd heater in factory
Needed for further reducing this dehumidifier energy consumption, improve the energy-saving effect of this dehumidifier.
Additionally, due to the dehumidifier of the present invention can arrange regeneration air air draft airduct, as long as or
One comparatively small airduct is set.The installation cost of dehumidifier device can be reduced.
The present embodiment have employed the dehumidifier of two-stage desiccant wheel, and main purpose is dry in order to reduce low dew point
The energy consumption of dry air manufacture process, reduction operating cost.On the other hand, lithium ion battery production plant is
Reduce the manufacturing cost of lithium ion battery, large-scale production to be realized.Large-scale production work
Low dew point dry air air quantity required for factory inevitably enlarges, and the total length of therefore required dehumidifier has
10 meters can be can exceed that.
So total length dehumidifier more than 10 meters needs ultra-large type card transporting to user factory when
Car, or client's factory site lifting, install when also have the biggest difficulty, not only cause transport,
Installation cost is too high, but also likely because the restriction of hoisting passage etc., dehumidifier cannot entirety be moved into
On-the-spot.Dehumidifier is thus needed to be divided into plural part to transport, after moving into scene
It is then assembled into an entirety.If the coolant piping of fridge spans segmentaion position, it is necessary to coolant
Pipe arrangement cuts off, and after the good dehumidifier of in-site installation, to be also attached coolant piping, weld.Coolant
The evacuation of pipe arrangement, leakage inspection etc. operation will be carried out in erecting bed.Not only increase difficulty of construction,
Strengthen construction period, dehumidifier equipment installation cost to be increased.
The dehumidifier of the present embodiment is as it is shown on figure 3, can be overall for dehumidifier according to the chain-dotted line institute in figure
As division, being divided into leading portion dehydrating unit A and back segment dehydrating unit B, two parts can be separated
Transport, move into scene.Owing to needed for the pick up the heat of the heat pump freezing machine of the present invention, coolant piping is complete
The inside of the back segment dehydrating unit B that portion all concentrates, is not related to cold when dehumidifier segmentation transport, in-site installation
Matchmaker's pipe arrangement problem.So, it is possible not only to shorten the set-up time that dehumidifier is overall, and due to without cold
The welding of matchmaker's pipe arrangement, leakage inspection etc. fortification, therefore can be substantially reduced installation cost.Additionally, due to
Need not the regeneration air row airduct to outdoor, equally reduce equipment installation cost.
On the other hand, before and after needed for the dehumidifier of the present embodiment, regeneration temperature only has 65 degree, dehumidifying
The temperature classification of the parts such as the encapsulant of machine can be substantially reduced.Need not the material of high price, be also
Reduce a key factor of its manufacturing cost.
Owing to can manufacture, supplying low dew point dry air at low cost, so can not only be applied to lithium
Ion battery production process, it is also possible to be applied to such as pharmaceutical industry, new material R&D process etc. various
Production, R&D process.
Claims (7)
1. an adsorption dehumidifier, it is characterised in that use two-stage desiccant wheel, the first order dehumidifies
Runner encapsulant and housing are separated into renewing zone and two regions for the treatment of region, second level desiccant wheel
Being separated into renewing zone and two regions for the treatment of region with encapsulant and housing too, outdoor new wind is the most logical
Cross the first cooler after the dehumidifying that cools, by air-supply to the process of described first order desiccant wheel
District, after first order desiccant wheel treatment region, this air is blown to the second cooler, cools down it
After cooling, the treatment region of air-supply to described second level desiccant wheel, by described second level desiccant wheel
Dry air after treatment region is by the condenser of the heat pump used as primary heater of blowing, by it
Temperature be adjusted to temperature required after air-supply to needing the drying shed of low dew point dry air, return from drying shed
The return air returned is directed to the treatment region exit of described first order desiccant wheel, and through described the
After the air mixing of the treatment region of one-level desiccant wheel, this mixing air is cooled down by the vaporizer through heat pump
After cooling, air-supply is to the treatment region of described second level desiccant wheel, have passed through described second level desiccant wheel
It is heated to secondary heater by a part for the dry air for the treatment of region through branch's airduct, air-supply,
Then the 3rd heater of blowing be heated to temperature required after, as the regeneration of described second level desiccant wheel
Air is blown the renewing zone of described second level desiccant wheel, through the regeneration of described second level desiccant wheel
Air after district is blown to blow after it is heated by the 4th heater and is removed to the described first order
The renewing zone of wet runner, becomes two by the air flow after described first order desiccant wheel renewing zone
Point, the renewing zone that portion of air returns to described second level desiccant wheel by shunting airduct exports, with
The renewing zone outlet air of described second level desiccant wheel mixes mutually.Remaining partial air is through another
Shunting air duct blow enters described first cold after mixing to described first cooler entrance wind facies new with outdoor
But device.
2. adsorption dehumidifier as claimed in claim 1, it is characterised in that flow in the 4th heater
The coolant flow through in the coolant crossed and described secondary heater is in series connection, and as described first
The coolant flow through in the condenser of the heat pump of heater and described 4th heater and secondary heater institute shape
The series loop become forms parallel connection.
3. adsorption dehumidifier as claimed in claim 1, it is characterised in that add as described first
The coolant flow through in the condenser of the heat pump of hot device is in shape in parallel with the coolant flow through in secondary heater
State, and the coolant flow through in described 4th heater is formed with described secondary heater and primary heater
Coolant shunt circuit formed series connection.
4. adsorption dehumidifier as claimed any one in claims 1 to 3, it is characterised in that logical
Cross the regeneration air of the renewing zone of described first order desiccant wheel, can be discharged into by volume damper
The outside of dehumidifier device.
5. the adsorption dehumidifier as according to any one of Claims 1-4, it is characterised in that logical
The temperature of the dry air after having crossed described primary heater can be by being arranged on described first heating
Temperature sensor in the outlet airduct of device detects, and is sent to automatically control by this temperature signal and is
System, mediates to the cold medium flux of the condenser flow through as described primary heater, to reach to make confession
The low dew point drying air temperature being given to drying shed is constant.
6. the adsorption dehumidifier as according to any one of claim 1 to 5, it is characterised in that make
It is the second cooler vaporizer of utilizing heat pump, utilizes heat pump as secondary heater and the 4th heater
Condenser.
7. the adsorption dehumidifier as according to any one of claim 1 to 6, it is characterised in that remove
Wet machine can be partitioned into, and is equipped with the leading portion dehydrating unit of first order desiccant wheel and is equipped with the
Two parts of the back segment dehydrating unit of two grades of desiccant wheels, the regeneration air heating of first order desiccant wheel is used
4th heater is arranged in back segment dehydrating unit.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-028124 | 2015-02-17 | ||
| JP2015028124A JP6059266B2 (en) | 2015-02-17 | 2015-02-17 | Dehumidifier |
| JP2015140905A JP6059302B1 (en) | 2015-07-15 | 2015-07-15 | Dehumidifier |
| JP2015-140905 | 2015-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105890048A true CN105890048A (en) | 2016-08-24 |
Family
ID=57013719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610069535.3A Pending CN105890048A (en) | 2015-02-17 | 2016-02-01 | Dehumidifier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105890048A (en) |
| TW (1) | TWI665415B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705310A (en) * | 2017-03-03 | 2017-05-24 | 西部技研环保节能设备（常熟）有限公司 | Energy saving absorption dehumidifier system using heat discharged by heat pump as heat source |
| CN109780634A (en) * | 2017-11-14 | 2019-05-21 | 庆东纳碧安株式会社 | Air-conditioning |
| CN110375395A (en) * | 2019-08-13 | 2019-10-25 | 河南中瑞制冷科技有限公司 | Industrial combined type depth dehumidification system |
| CN110375396A (en) * | 2019-08-13 | 2019-10-25 | 河南中瑞制冷科技有限公司 | A kind of large size depth dehumidification system and its working method |
| CN110567059A (en) * | 2019-10-14 | 2019-12-13 | 钹特环保科技（上海）有限公司 | High-efficient energy storage rotary dehumidifier |
| CN112432285A (en) * | 2019-08-26 | 2021-03-02 | 新疆金风科技股份有限公司 | Ventilation and dehumidification integrated machine, ventilation and dehumidification method and wind generating set |
| CN112797511A (en) * | 2020-12-25 | 2021-05-14 | 广东申菱环境系统股份有限公司 | Rotary dehumidification unit and control method thereof |
| CN114146879A (en) * | 2021-10-12 | 2022-03-08 | 苏州兆和环能科技有限公司 | Production equipment heat recovery humidity control module and heat recovery humidity control system applying same |
| CN114852309A (en) * | 2022-03-17 | 2022-08-05 | 集美大学 | Ship infectious disease prevention and control air supply system and method |
| CN115307918A (en) * | 2022-10-12 | 2022-11-08 | 天津航天瑞莱科技有限公司 | Test run test system of pulse type engine |
| CN116007306A (en) * | 2022-03-29 | 2023-04-25 | 云南师范大学 | High and cold region heat pump drying system with solar energy and rotating wheel dehumidification grading energy supplementing function |
| CN117570528A (en) * | 2024-01-16 | 2024-02-20 | 江苏嘉盛环境设备制造有限公司 | Two-stage heat pump-based regulation and control method for energy-saving rotating wheel dehumidification system |
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| CN103802138A (en) * | 2012-11-13 | 2014-05-21 | 株式会社西部技研 | Glove type operation box |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705310A (en) * | 2017-03-03 | 2017-05-24 | 西部技研环保节能设备（常熟）有限公司 | Energy saving absorption dehumidifier system using heat discharged by heat pump as heat source |
| CN109780634A (en) * | 2017-11-14 | 2019-05-21 | 庆东纳碧安株式会社 | Air-conditioning |
| CN110375395A (en) * | 2019-08-13 | 2019-10-25 | 河南中瑞制冷科技有限公司 | Industrial combined type depth dehumidification system |
| CN110375396A (en) * | 2019-08-13 | 2019-10-25 | 河南中瑞制冷科技有限公司 | A kind of large size depth dehumidification system and its working method |
| CN112432285A (en) * | 2019-08-26 | 2021-03-02 | 新疆金风科技股份有限公司 | Ventilation and dehumidification integrated machine, ventilation and dehumidification method and wind generating set |
| CN110567059A (en) * | 2019-10-14 | 2019-12-13 | 钹特环保科技（上海）有限公司 | High-efficient energy storage rotary dehumidifier |
| CN112797511A (en) * | 2020-12-25 | 2021-05-14 | 广东申菱环境系统股份有限公司 | Rotary dehumidification unit and control method thereof |
| CN112797511B (en) * | 2020-12-25 | 2022-05-17 | 广东申菱环境系统股份有限公司 | Rotary dehumidification unit and control method thereof |
| CN114146879A (en) * | 2021-10-12 | 2022-03-08 | 苏州兆和环能科技有限公司 | Production equipment heat recovery humidity control module and heat recovery humidity control system applying same |
| CN114852309A (en) * | 2022-03-17 | 2022-08-05 | 集美大学 | Ship infectious disease prevention and control air supply system and method |
| CN114852309B (en) * | 2022-03-17 | 2023-09-12 | 集美大学 | Ship infectious disease prevention and control air supply system and method |
| CN116007306A (en) * | 2022-03-29 | 2023-04-25 | 云南师范大学 | High and cold region heat pump drying system with solar energy and rotating wheel dehumidification grading energy supplementing function |
| CN116007306B (en) * | 2022-03-29 | 2023-09-19 | 云南师范大学 | High and cold region heat pump drying system with solar energy and rotating wheel dehumidification grading energy supplementing function |
| CN115307918A (en) * | 2022-10-12 | 2022-11-08 | 天津航天瑞莱科技有限公司 | Test run test system of pulse type engine |
| CN117570528A (en) * | 2024-01-16 | 2024-02-20 | 江苏嘉盛环境设备制造有限公司 | Two-stage heat pump-based regulation and control method for energy-saving rotating wheel dehumidification system |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI665415B (en) | 2019-07-11 |
| TW201631284A (en) | 2016-09-01 |
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Application publication date: 20160824 |