CN203367427U - Novel gas humidifier - Google Patents
Novel gas humidifier Download PDFInfo
- Publication number
- CN203367427U CN203367427U CN2013203544501U CN201320354450U CN203367427U CN 203367427 U CN203367427 U CN 203367427U CN 2013203544501 U CN2013203544501 U CN 2013203544501U CN 201320354450 U CN201320354450 U CN 201320354450U CN 203367427 U CN203367427 U CN 203367427U
- Authority
- CN
- China
- Prior art keywords
- shell
- humidification
- gas
- moisture
- membrane element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000012528 membrane Substances 0.000 claims abstract description 59
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000002808 molecular sieve Substances 0.000 claims abstract description 6
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000010457 zeolite Substances 0.000 claims abstract description 5
- 230000008676 import Effects 0.000 claims description 19
- 239000008393 encapsulating agent Substances 0.000 claims description 7
- 235000012489 doughnuts Nutrition 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 76
- 239000000446 fuel Substances 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
-
- 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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Fuel Cell (AREA)
- Air Humidification (AREA)
Abstract
The utility model relates to a novel gas humidifier, which consists of an inorganic membrane element, a shell, a porous baffle plate, a tube layer gas distributor, a shell layer gas distributor, an upper orifice plate, a lower orifice plate, an upper end and a lower end; wherein the shell is provided with a porous baffle plate; the inorganic membrane element is fixed on the upper orifice plate and the lower orifice plate and is arranged in the shell, and the top and the bottom of the shell are respectively provided with an upper end head and a lower end head; the middle parts of the upper end head and the lower end head are respectively provided with a dry gas inlet and a dry gas outlet, and the inner side of the dry gas inlet is connected with a pipe layer gas distributor; the lower side of the shell is provided with a moisture inlet, and the inner side of the shell is connected with a shell layer gas distributor; the upper side of the shell is provided with a moisture outlet, and the opposite side of the moisture inlet is provided with a drain valve. Dry and wet gases respectively flow through the tube layer and the shell layer of the inorganic membrane element. The humidifier adopts a porous ceramic membrane, a porous metal membrane or a zeolite molecular sieve membrane as a humidifying medium, is energy-saving and environment-friendly, has small pollution and high efficiency, and can effectively solve the difficult problems of gas humidification in the life and production fields of fuel cell humidification, room humidification, seedling fresh-keeping humidification and the like.
Description
Technical field
The utility model relates to life, production field, relates in particular to a kind of new gas humidifier, is specially adapted to solve industrial humidification as the fuel cell humidifying problem and lives and produce humidification as room humidification and the fresh-keeping humidification problem of growing seedlings.
Background technology
In association area, increase gas humidity extremely important, the method for using at present mainly contains that electric heating type adds wet method, high-pressure spray type adds wet method, ultrasonic humidifying method and wet-film humidifying method etc.It is to make water vapor produce steam by heating that electric heating type adds wet method, and its energy consumption is high, and the steam produced is met the cold drop that easily condenses into, humidification poor effect; The high-pressure spray humidification method easily produces liquid little water droplet; The ultrasonic humidifying method requires highly to water quality, if contain in water than polyion, easily produces powdered substance, affects health and relevant device performance; The wet-film humidifying method generally be take aqueous water as raw material, and the humidification effect is also unstable, is subject to the impact of aqueous water state larger.The deficiency of these methods has limited its application in some high and new technology fields, as in fuel cell field, because in use needing to have sufficient moisture, fuel cell exists, and content and quality to water have strict requirement, so the quantitative humidification of proton exchange film fuel battery system is seemed to particularly important.The technological means of using at present mainly contains the warming and humidifying method, spraying type adds wet method and wet-film humidifying method, yet often complex structure, volume are large, energy consumption is high, cost is high in the design of these damping devices, the humidification effect is difficult to regulation and control and the harmful substance weak effects such as entrap gas, dust, during for fuel cell, can produce and have a strong impact on the activity of fuel cell and life-span.As patent CN201110254614.9 and patent CN200710148952.8, the equal more complicated of its described humidifying device, take volume relatively large, and this is an impediment to its use on automobile especially kart; Patent CN01114150.6, it adopts the wet-film humidifying method, although itself structure is simple, but need to configure extra water tank during its operation, and this has increased complexity and the volume of system.At sphere of life, air-conditioning to people life, bring comfortable in, also to people, brought dry environment, during winter, this phenomenon is particularly evident.The humidity that suitably increases room is of value to the comfort that improves people, and the air-humidification method used at present is mainly to adopt electrical heating method, however the method concerning average family, the power consumption power consumption, be difficult to popularization.At production field, grow seedlings humidification and fresh-keeping humidification are also extremely important, and especially the fresh-keeping humidification of the long-distance transportation of fruit and vegetable, improve the mouthfeel of fruit and vegetable because keeping certain humidity to be conducive to, so extremely important to the humidification of dry air.
Summary of the invention
The purpose of this utility model is that a kind of new gas humidifier is provided in order to improve the deficiencies in the prior art, it is the humidification medium that this humidifier and method thereof are used inoranic membrane, it has broken through the wet-film humidifying method must adopt the restriction that aqueous water is the humidification raw material, and it is conducive to solve the problems such as fuel cell humidifying, room humidification and the fresh-keeping humidification of growing seedlings.
The utility model provides a kind of new gas humidifier, and this humidifier is usingd inorganic material film as the humidification medium, is characterized in that the humidification effect stability is efficient, energy-conserving and environment-protective.Because porous ceramic membrane material, porous metal film or zeolite molecular sieve film have strongly hydrophilic, when moisture contacts with the humidification element, under the effect of steam partial pressure difference, steam preferentially adsorbs and sees through the humidification element at the humidification element surface, other gases do not see through or seldom see through the humidification element because of the preferential absorption of steam, thereby reach the purpose of simple increase gas humidity.
The technical solution of the utility model is: a kind of new gas humidifier is characterized in that being comprised of inorganic membrane element 8, housing 7, porous deflection plate 12, pipe layer gas distributor 11a, shell gas distributor 11b, up-hole plate 3a and orifice plate 3b, upper end 1a and lower end 1b; Be provided with the porous deflection plate 12 of equidistant distribution in its middle shell 7; Inorganic membrane element 8 is adhesively fixed on up-hole plate 3a by encapsulant 9, be placed in housing 7, encapsulant 9 and orifice plate 3b sealing for inorganic membrane element 8 bottoms, inorganic membrane element 8 is used respectively upper buckle or screw thread 2a and lower buckle or screw thread 2b to tighten fixing up and down, housing 7 tops are provided with upper end 1a, and bottom is provided with lower end 1b; Upper end 1a and lower end 1b middle part are respectively equipped with dry gas import 14a and dry gas outlet 14b, the inboard tube connector layer of dry gas import 14a gas distributor 11a, and the outside connects respectively the first valve 4a and first flow humidity sensor 10a in order; The dry gas outlet 14b outside connects respectively the 4th valve 4d and the second flow humidity sensor 10b in order; Have moisture import 6b at housing 7 downsides near orifice plate 3b place, the inboard shell gas distributor 11b that connects of moisture import 6b, the outside connects respectively the 3rd valve 4c, second quantity sensor 5b; Have moisture outlet 6a at housing 7 upsides near up-hole plate 3a place, the moisture outlet 6a outside connects respectively the second valve 4b and first flow transducer 5a; The offside of moisture import 6b arranges tapping valve 13.
Utilize the humidifying method of above-mentioned new gas humidifier, its concrete steps are:
(1) dry gas of certain pressure, temperature and flow velocity is passed into to humidification organ pipe layer pipeline, use first flow humidity sensor 10a measure its humidity and control the first valve 4a and regulate its flow, then send into humidification organ pipe layer by dry gas import 14a after pipe layer gas distributor 11a fully disperses, arrive the inner surface of membrane component 8; Meanwhile the moisture of certain pressure, temperature and flow velocity is passed into to humidifier shell pipeline, through first sensor 5b, measure moisture humidity and control after the 3rd valve 4c regulates its flow and send into the humidifier shell, arrive the outer surface of inorganic membrane element 8;
(2) dry, the two strands of gases that wet carry out gas-vapour on the inorganic membrane element surface and change wet, steam in moisture preferentially is adsorbed in inorganic membrane element 8 outer surfaces and stops gas molecule absorption, under the promotion of steam partial pressure difference, the steam that is adsorbed in the inorganic membrane element outer surface sees through membrane component to the membrane component inner surface, and remaining gas is discharged from moisture outlet 6a; Dry gas absorbs the steam of inorganic membrane element inner surface, and discharges from dry gas exit 14b, after the second flow humidity sensor 10b measures its humidity and flow, sends into and treats humidification space, place.
The humidifying method of a kind of new gas humidifier that the utility model provides, as shown in Figure 1, arrange respectively transducer and valve at dry, moisture import and export, for adjusting gas flow and control humidified gas humidity.Dry, moisture flows through from pipe layer and the shell of inorganic membrane element respectively, and intake method dry, moisture is divided into two kinds, and, when dry gas enters the pipe layer, moisture passes through shell; And, when dry gas enters shell, moisture is by the pipe layer.Dry, moisture also has two kinds of types of flow, i.e. dry, moisture cocurrent cooling operation mode and dry, moisture counter-current operation mode.
Preferably described first, second flow humidity sensor, first, second flow sensor are combined type trans, have Flow-rate adjustment effect and Humidity Detection effect, transducer controllable valve door aperture size.All the sensors and valve are 0.001-300Nm to the effective adjustable range of flow dry, moisture
3/ h, the detection range of humidity is 0-100%; The operating pressure of the method setting is 0.1KPa-1MPa, and temperature is 0-100 ℃, and the gas flow rate of humidification element surface is 0.001-10m/s.
Above-mentioned inorganic membrane element has strongly hydrophilic, and the mode that steam sees through inorganic membrane element is adsorption and diffusion mode and molecule screening mode.
Described humidification element will be done, humid gas separates, humidification element inner chamber is the pipe layer, and between humidification element outer surface and humidification device shell, part is shell, and dry, humid gas has two kinds of feeding manners, be that dry gas enters humidification organ pipe layer, moisture enters the humidifier shell; Perhaps dry gas enters the humidifier shell, and moisture enters humidification organ pipe layer.
In the utility model, gas distributor is uniformly distributed for gas, and deflection plate is for strengthening the humidification effect, and tapping valve is for the issuable too much aqueous water of apparatus for removing, to reduce the impact of aqueous water on gas humidification effect.
Described humidification element is porous ceramic membrane material, porous metal film or zeolite molecular sieve film.Described film is configured as tubular type, doughnut and multichannel.Preferred described porous ceramic membrane material is mainly aluminium oxide, titanium oxide, zirconia and composite porous ceramic film thereof; Described porous metal film is mainly metal micro-filtration membrane, milipore filter and NF membrane; Described zeolite molecular sieve membrane material is mainly NaA molecular screen membrane, type T molecular sieve film, MFI molecular screen membrane, FAU molecular screen membrane, CHA molecular screen membrane etc.; The inoranic membrane that the utility model is provided can carry out hydrophilic modification for strengthening the humidification effect, and its modifier used is mainly polyvinyl alcohol (PVA), polyethylene glycol etc.The deflection plate quantity that the utility model is used is the 1-10 piece.
The doughnut inoranic membrane aperture of preferably using is 0.1nm-300 μ m, and porosity is 1%-80%, and the film external diameter is 0.5-5mm, and length is 10-100cm; Described tubular membrane aperture is 0.1nm-300 μ m, and porosity is 1%-80%, and the film external diameter is 5-50mm, and length is 10-100cm; Described multichannel inoranic membrane aperture is 0.1nm-300 μ m, and porosity is 1%-80%, and the film external diameter is 1-100mm, and film length is 10-100cm.
The utility model when the fuel cell humidifying, can be passed into to humidifying device as moisture using fuel cell tail gas, thus realize the whole work system of fuel cell from humidification, saved resource, as shown in Figure 3.
The accompanying drawing explanation
Fig. 1 is film humidification mass transport process schematic diagram, and wherein a is hydrone, and b is other gases or impurity molecule, and 8 is the inoranic membrane original paper;
Fig. 2 is the membrane humidifier generalized section, wherein 1a is upper end, 1b is lower end, 2a is upper buckle or screw thread, 2b is lower buckle or screw thread, 3a is up-hole plate, 3b is orifice plate, 4a is the first valve, 4b is the second valve, 4C is the 3rd valve, 4d is the 4th valve, 5a is the first flow transducer, 5b is the second quantity sensor, 10a is the first flow humidity sensor, 10b the second flow humidity sensor, 6a is the moisture outlet, 6b is the moisture import, the import of 14a dry gas, 14b is the dry gas outlet, 7 is housing, 8 is inorganic membrane element, 9 is encapsulant, 11a is pipe layer gas distributor, 11b is the shell gas distributor, 12 is deflection plate, 13 is tapping valve,
Fig. 3 is that membrane humidifier is for the fuel cell humidifying schematic diagram.
Embodiment
New gas humidifier for better explanation the utility model provides, for the gas humidification, now provide specific embodiment, but the protection range of this patent is not limited to this embodiment by the humidifier of design.
Embodiment 1
The structure of membrane humidifier generalized section described in the utility model as shown in Figure 2;
By inorganic membrane element according to certain assignment of configuration on the humidifier up-hole plate, use the encapsulant adhering and sealing, and it is packed into and installs in the humidifier housing of deflection plate and shell gas distributor, then orifice plate be installed to the other end of inorganic membrane element and use the encapsulant adhering and sealing, using respectively upper buckle or screw thread and lower screw thread or buckle that inorganic membrane element is fixed on the humidifier housing; By pack into the dry gas import inboard at upper end middle part of pipe layer gas distributor; By pack into the dry gas import outside of upper end of the first valve, first flow humidity sensor, pack into the dry gas outlet outside at lower end middle part of the 4th valve, first flow humidity sensor; The 3rd valve, second quantity sensor are packed near the moisture import outside of orifice plate; The second valve, first flow transducer are packed near the moisture outlet outside of up-hole plate, offer tapping valve on the moisture import opposite of humidifier housing, form humidifier simultaneously.
Embodiment 2
By 240 200mm length, diameter 45.0mm, apertures, be that the alumina porous ceramic tubular membrane that 1 μ m, porosity are 70% is used sealant sealing, then pack into only to have in the humidifier of 1 deflection plate housing and form humidifier, for fuel cell humidifying, under 70 ℃, 0.1KPa condition, for humidification, controlling dry, flux of moisture is 120Nm
3/ h, humidification element surface gas flow rate is 5.2m/s.After the alumina ceramic membrane humidification, the air inlet dew point temperature of fuel cell is 54.3 ℃, the humidification successful.
Embodiment 3
19 900mm are long, diameter is that 4.5mm, aperture are that the doughnut NaA molecular screen membrane that 0.4nm, porosity are 75% is encapsulated in the long assembly of 900mm, and equally spaced 10 deflection plates of packing into, form humidifier simultaneously.For the room humidification, control dry, flux of moisture and be 10Nm under 0 ℃, 1.0MPa condition
3/ h, humidification element surface gas flow rate is 5.37m/s, gives 30m
2the room humidification, in room, humidity increases gradually, and finally is stabilized in the 50%RH left and right.
Embodiment 4
1 110mm is long, diameter is that 5mm, aperture are that the YSZ porous ceramic tubular type film that 300 μ m, porosity are 5% is encapsulated in the assembly that 110mm is dark, and 5 deflection plates of equidistantly packing into, form humidifier simultaneously.Under 100 ℃, 0.01MPa condition, for the gas humidification, the control gas flow is 0.005Nm
3/ h, humidification element surface gas flow rate 0.002m/s.In humidification process, air humidity increases gradually, and relative humidity finally increases by 59.3%, the humidification successful.
Embodiment 5
1000 400mm are long, diameter is that 2mm, aperture are that the molecular screen membrane of the Multichannel T-shaped through the PVA modification that 280 μ m, porosity are 3% is encapsulated in the long assembly of 400mm, and 8 deflection plates of equidistantly packing into, form humidifier simultaneously.Import and export valve and transducer are set at dry, the moisture of humidifier, the analog fuel battery is dry, the moisture air inflow, sets dry, flux of moisture 260Nm
3/ h, humidification element surface gas flow rate 10.0m/s, humidification under 70 ℃, 0.017MPa condition.Pass into device after transducer is measured flow, temperature, final dry gas dew point temperature after humidification reaches 55 ℃, substantially meets the requirement of fuel cell humidifying gas.
Embodiment 6
By 6 equally spaced being encased in the humidifier housing of deflection plate, and 100 300mm are long, diameters are that 0.5mm, aperture are that doughnut stainless steel porous metal film that 20 μ m, porosity are 75% is encapsulated in the long housing of 300mm and forms humidifier, give 30m under 20 ℃
2the seedling culture space humidification, it is 5Nm that gas flow is set
3/ h, humidification element surface gas flow rate 0.5m/s, along with constantly passing into of gas, room humidity constantly increases, and final relative humidity is 52%, the humidification successful.
By 4 equally spaced being encased in the humidifier housing of deflection plate, and be that 95mm, aperture are that the tubular membrane of the zircite porous ceramic through the PVA modification that 0.01 μ m, porosity are 80% is encapsulated in the long assembly of 200mm by 50 100mm length, diameters, form humidifying device after solidifying.For fuel cell humidifying, the control gas flow is 30Nm
3/ h, humidification element surface gas flow rate is 2m/s.Through dew point hygrometer, measure, its humidified gas dew point temperature is 55 ℃, substantially meets the humidification requirement, and its humidification effect is better than independent porous ceramic membrane humidifier and metal inorganic membrane humidifier.
Claims (4)
1. a new gas humidifier, is characterized in that being comprised of inorganic membrane element (8), housing (7), porous deflection plate (12), pipe layer gas distributor (11a), shell gas distributor (11b), up-hole plate (3a) and orifice plate (3b), upper end (1a) and lower end (1b); Be provided with the porous deflection plate (12) of equidistant distribution in its middle shell (7); Inorganic membrane element (8) is adhesively fixed on up-hole plate (3a) by encapsulant (9), be placed in housing (7), encapsulant (9) and orifice plate (3b) sealing for inorganic membrane element (8) bottom, inorganic membrane element (8) is used respectively upper buckle or screw thread (2a) and lower buckle or screw thread (2b) to tighten fixing up and down, housing (7) top is provided with upper end (1a), and bottom is provided with lower end (1b); Upper end (1a) and lower end (1b) middle part are respectively equipped with dry gas import (14a) and dry gas outlet (14b), dry gas import (14a) inboard tube connector layer gas distributor (11a), the outside connects respectively the first valve (4a) and first flow humidity sensor (10a) in order; Dry gas outlet (14b) outside connects respectively the 4th valve (4d) and the second flow humidity sensor (10b) in order; Locate to have moisture import (6b) at housing (7) downside near orifice plate (3b), the inboard shell gas distributor (11b) that connects of moisture import (6b), the outside connects respectively the 3rd valve (4c), second quantity sensor (5b); Locate to have moisture outlet (6a) at housing (7) upside near up-hole plate (3a), moisture outlet (6a) outside connects respectively the second valve (4b) and first flow transducer (5a); The offside of moisture import (6b) arranges tapping valve (13).
2. a kind of new gas humidifier according to claim 1, the inoranic membrane that it is characterized in that inorganic membrane element (8) is porous ceramic film, porous metal film or zeolite molecular sieve film; The aperture of inoranic membrane is 0.1nm-300 μ m, and porosity is 1%-80%.
3. a kind of new gas humidifier according to claim 1, is characterized in that the film of described inorganic membrane element (8) is configured as tubular type, doughnut or multichannel.
4. a kind of new gas humidifier according to claim 1, is characterized in that described deflection plate quantity is the 1-10 piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203544501U CN203367427U (en) | 2013-06-20 | 2013-06-20 | Novel gas humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203544501U CN203367427U (en) | 2013-06-20 | 2013-06-20 | Novel gas humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367427U true CN203367427U (en) | 2013-12-25 |
Family
ID=49815147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203544501U Expired - Lifetime CN203367427U (en) | 2013-06-20 | 2013-06-20 | Novel gas humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367427U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103346338A (en) * | 2013-06-20 | 2013-10-09 | 南京工业大学 | Novel gas humidifier and method thereof |
| CN106419025A (en) * | 2016-11-10 | 2017-02-22 | 长沙淮石新材料科技有限公司 | Moisturizing assembly for hair straightener |
| CN110085888A (en) * | 2019-06-10 | 2019-08-02 | 上海奔顺新能源科技有限公司 | A kind of fuel cell humidifying device, fuel cell and humidification processing method |
| CN111244499A (en) * | 2020-01-14 | 2020-06-05 | 江苏大学镇江流体工程装备技术研究院 | Humidifying membrane tube and fuel cell humidifying device |
-
2013
- 2013-06-20 CN CN2013203544501U patent/CN203367427U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103346338A (en) * | 2013-06-20 | 2013-10-09 | 南京工业大学 | Novel gas humidifier and method thereof |
| CN103346338B (en) * | 2013-06-20 | 2015-11-18 | 南京工业大学 | Novel gas humidifier and method thereof |
| CN106419025A (en) * | 2016-11-10 | 2017-02-22 | 长沙淮石新材料科技有限公司 | Moisturizing assembly for hair straightener |
| CN110085888A (en) * | 2019-06-10 | 2019-08-02 | 上海奔顺新能源科技有限公司 | A kind of fuel cell humidifying device, fuel cell and humidification processing method |
| CN111244499A (en) * | 2020-01-14 | 2020-06-05 | 江苏大学镇江流体工程装备技术研究院 | Humidifying membrane tube and fuel cell humidifying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103346338B (en) | Novel gas humidifier and method thereof | |
| CN203367427U (en) | Novel gas humidifier | |
| CN204187738U (en) | integrated household purifying humidifier | |
| CN209263051U (en) | A kind of Adsorption Concentration catalytic combustion device | |
| CN205807788U (en) | A kind of filtering element for air purifier | |
| CN110102271A (en) | The Multi-hole section and its method, equipment containing nano adsorber administered for VOCs | |
| WO2013098783A2 (en) | Air cleaner | |
| CN203852994U (en) | Organic waste gas treatment device | |
| CN104014223B (en) | Methane adsorber for ventilation air methane | |
| CN205308353U (en) | Air purifier test chamber | |
| CN206033301U (en) | Photocatalysis purifier | |
| CN219091579U (en) | PSA pressure swing adsorption purification hydrogen production device with drying function | |
| CN205613249U (en) | A pressure swing adsorption unit for mixing gas separation H2 | |
| KR20090116328A (en) | An oxygen purification apparatus | |
| CN109107368B (en) | Membrane absorption device | |
| CN214486326U (en) | Device for separating water vapor from humid air | |
| CN204434571U (en) | Remove the separation system of CO2 in synthetic gas and Sweet natural gas | |
| CN107497292A (en) | A kind of VOC waste gas dry type combined treatment device | |
| CN204202024U (en) | A kind of air filter | |
| CN209451578U (en) | A kind of production food-grade carbon-dioxide gas absorption tower | |
| CN103418197A (en) | Small-volume high-efficiency air filter | |
| CN208139502U (en) | A kind of indoor air purifying humidifier | |
| CN106016676A (en) | Integrative machine of fresh air and purification | |
| CN201988317U (en) | Diffusion perforated plate of absorption drier | |
| CN211400105U (en) | Continuous dehumidifying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |