CN103975201A - Humidifying filter and method for producing same, and humidifying apparatus equipped with humidifying filter - Google Patents

Humidifying filter and method for producing same, and humidifying apparatus equipped with humidifying filter Download PDF

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Publication number
CN103975201A
CN103975201A CN201280059900.2A CN201280059900A CN103975201A CN 103975201 A CN103975201 A CN 103975201A CN 201280059900 A CN201280059900 A CN 201280059900A CN 103975201 A CN103975201 A CN 103975201A
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CN
China
Prior art keywords
fiber
humidifying filter
fibre
less
superfine fibre
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CN201280059900.2A
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Chinese (zh)
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CN103975201B (en
Inventor
织部美绪
高桥庆太
稻垣纯
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Panasonic Intellectual Property Management Co Ltd
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Matsushita Electric Industrial Co Ltd
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Publication of CN103975201A publication Critical patent/CN103975201A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00Air-humidification, e.g. cooling by humidification
    • F24F6/02Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/04Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
    • F24F6/043Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements with self-sucking action, e.g. wicks

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Knitting Of Fabric (AREA)
  • Air Humidification (AREA)
  • Woven Fabrics (AREA)

Abstract

A humidifying filter (11) is composed of a three-dimensional woven material (12). A fiber produced by twisting a fine fiber having a fiber diameter of 10 mum or more and less than 200 mum and a super-fine fiber having a fiber diameter of 100 nm or more and less than 1 mum together is used as at least a part of a fiber that constitutes a knitted fabric (13) or a connecting filament (14).

Description

Humidifying filter and manufacture method thereof and the damping device that possesses humidifying filter
Technical field
The present invention relates to there is the humidifying filter that comprises superfine fibre in the humidifying filter of assembling in air conditioner of humidification function etc.
Background technology
In prior art, have as this humidifying filter is known a humidifying filter (for example, with reference to patent documentation 1) that utilizes three-dimensional knit fabric.
Referring to Fig. 4, this humidifying filter is described.Fig. 4 is the approximate three-dimensional map that represents existing humidifying filter.As shown in Figure 4, humidifying filter 101 comprises: 2 fabrics 103 with multiple openings 102; With multiple link fibers 104 that 2 fabrics 103 are linked spaced apart.Humidifying filter 101 is by keeping the three-dimensional knit fabric of liquid to form between fabric 103 and link fiber 104.Knit eye to multiple eyes of knitting that the fabric part of delimiting a relative opening 102 in the opposing party's fabric 103 has from delimit multiple at least 1 of knitting in eye that the fabric part of an opening 102 has a side fabric 103, be extended with 4 above link fibers.And, in the gap between these adjacent link fibers 104, keep water.
In this existing humidifying filter, expect more water effectively to spread all over humidifying filter entirety.
Look-ahead technique document
Patent documentation
Patent documentation 1: No. 4786684 communique of Japanese Patent
Summary of the invention
Humidifying filter of the present invention comprises 2 fabrics and multiple link fibers that 2 fabrics are linked spaced apart with multiple openings.In addition, in this humidifying filter, forming at least a portion of fabric or fibrofibrous fiber, is to be that the above fine fibre less than 200 μ m of 10 μ m and fiber footpath are the above stranded fiber forming of superfine fibre less than 1 μ m of 100nm by fiber footpath.
Thus, using fine fibre as skeleton, can around it, keep appropriate space and configure superfine fibre, thus can keep good aeration, and have good water imbibition and shape stability concurrently.In addition, by stranded to fine fibre and superfine fibre, thus, even in the case of superfine fibre part damaged, also can not affect overall intensity and shape and maintain certain performance.
Brief description of the drawings
Figure 1A is the approximate three-dimensional map that represents the humidifying filter of embodiments of the present invention 1.
Figure 1B is the approximate three-dimensional map that represents the fiber of the humidifying filter that forms embodiments of the present invention 1.
Fig. 2 A represents to be surrounded by embodiments of the present invention 1 approximate three-dimensional map of the fiber of superfine fibre.
Fig. 2 B is the approximate three-dimensional map that represents the superfine fibre of embodiments of the present invention 1.
Fig. 3 is the summary sectional view that represents the damping device of embodiments of the present invention 2.
Fig. 4 is the approximate three-dimensional map that represents existing humidifying filter.
Detailed description of the invention
Below, with reference to accompanying drawing, embodiments of the present invention are described.
(embodiment 1)
Figure 1A is the approximate three-dimensional map that represents the humidifying filter of embodiments of the present invention 1.Figure 1B is the approximate three-dimensional map that represents the fiber of the humidifying filter that forms embodiments of the present invention 1.Fig. 2 A is the approximate three-dimensional map that represents the fiber of the interior bag superfine fibre of embodiments of the present invention 1.Fig. 2 B is the approximate three-dimensional map that represents the superfine fibre of embodiments of the present invention 1.
As shown in Figure 1A, the humidifying filter 11 of present embodiment is formed by three-dimensional knit fabric 12, and at least a portion use that forms the fiber of fabric 13 or link fiber 14 is that the above fine fibre 15 less than 200 μ m of 10 μ m and fiber footpath are the above stranded fiber forming of superfine fibre 16 less than 1 μ m of 100nm by fiber footpath as shown in Figure 1B.Using fine fibre 15 as skeleton, around it, keep the superfine fibre of configuration spatially 16 of appropriateness, keep thus good aeration, and can have good water imbibition and shape stability concurrently., 2 fabrics 13 three-dimensional knit fabric 12, that have multiple openings 17 are in order to make air by guaranteeing sufficient space.In addition, keep shape stability with the fine fibre 15 that forms fabric 13 or link the part braiding of the fiber of fiber 14.And the interval of stranded fine fibre 15 and superfine fibre 16 presents good water imbibition.Thus, keep good aeration, and have good water imbibition and shape stability concurrently.
In addition, by stranded to fine fibre 15 and superfine fibre 16, thus, even occur damaged in the situation that, also overall intensity and shape not to be exerted an influence in superfine fibre 16 parts, can maintain certain performance.
But, less than the superfine fibre 16 of 1 μ m because it is thinner, so strength decreased.Thus, when by superfine fibre 16 with stranded when the fine fibre 15 as former state, superfine fibre 16 easily ruptures.At this, find following method: as shown in Fig. 2 A, 2B, to using fiber footpath be the above insoluble fine fibre 15 less than 200 μ m of 10 μ m and in to be surrounded by fiber footpath be that the fiber footpath of the above superfine fibre 16 as insoluble composition less than 1 μ m of 100nm is that more than 10 μ m the stranded fiber obtaining of disappearing fibre 19 less than 200 μ m is processed, solvent components 20 is removed, thus, by stranded to fine fibre 15 and superfine fibre 16.
Not special provision of the fibre diameter magnitude relationship separately of the disappearing fibre 19 of fine fibre 15 and Nei Bao superfine fibre 16, the treatability in the knitting process of consideration three-dimensional knit fabric 12 etc. is selected.For example, can consider the disappearing fibre 19 to the stranded many Gen Neibao superfine fibre 16 of fine fibre 15.That is, if with the combined method of fine fibre 15 and disappearing fibre 19 independently, the total of diameter when all fiber of fine and closely woven configuration is less than 300 μ m, just no problem in knitting process.
Fig. 2 A represents by the example being surrounded by solvent components 20 as the fiber of 4 superfine fibres 16 of insoluble composition.For example, by them stranded be an insoluble fine fibre 15 after, only solvent components 20 is removed, as shown in Figure 2 B, remain 4 superfine fibres 16 that formed by insoluble composition, can make 15 and 4 stranded states that form of superfine fibre 16 of a fine fibre such shown in Figure 1B.For example can enumerate the resins such as polyester, polyamide, polyethylene, acrylate etc. as insoluble fibre or insoluble composition.In addition, as their solvent components of interior bag, for example, can in the alkaline solutions such as NaOH, utilize easily molten polyester fiber etc.
As an example of the shape of the above disappearing fibre 19 less than 200 μ m of the fiber footpath 10 μ m of the fibrous insoluble composition of interior bag, can use core sheath structure, cut apart fiber etc.For example, can, the in the situation that of core sheath structure, form core by the insoluble composition of diameter 100nm, utilize sheath portion to wrap in it, form thus the fiber that fiber footpath is 10 μ m.In addition, be many when adopting core, after dissolving, when the structure of residual plurality of fibers, can once form more space.
Generally speaking,, in the time that water is immersed in the end of the fiber of tying up, drink up by the interval Jiang Shui of intrafascicular fiber and fiber.This is capillarity, known absorption speed and fiber and fiber be partitioned into inverse ratio.That is, in the time that a part for fine fibre 15 and the stranded fiber forming of superfine fibre 16 is immersed to water, between fine fibre 15 and superfine fibre 16, produce capillarity, water is drunk up.Stranded interval is less, and absorption speed more improves, but keeps the amount of space of water to reduce, so consider their balance, the interval of fine fibre 15 and superfine fibre 16 is adjusted.Carry out when stranded to configure the mode of many superfine fibres 16 for a fine fibre 15, keep the amount of space of water to increase.In the case of the amount of superfine fibre 16 is few, keep the insufficient space of water, or fibrous septum is left and is not produced capillarity excessive.In addition, in the case of the amount of superfine fibre 16 is too much, keep the space of water to increase too much, fiber excessively keeps water, hinders flowing of air, maybe can not obtain the sufficient contact area of empty G&W, and humidifying performance reduces.According to the above, preferably superfine fibre 16 be 4 above below 10000.
In order to promote capillarity, preferably between fine fibre 15 and superfine fibre 16, there is space.In the time connecting airtight, do not keep the space of water, can not reach the object that water is drunk up.But superfine fibre 16 is because it is compared with carefully there is no rigidity, between itself and fine fibre 15, can not avoid part to contact.For space being set between fine fibre 15 and superfine fibre 16, for example, in the situation that using core sheath structure, cutting apart fiber etc., enclose as the all-round of superfine fibre 16 of fibrous insoluble composition with the interior bag of solvent components 20.And, it is stranded to fine fibre 15, thus after solvent components 20 is removed, can obtain between fine fibre 15 and each superfine fibre 16 and superfine fibre 16 maintains fiber space, stranded each other.
In the humidifying filter 11 being formed by three-dimensional knit fabric 12, can be that more than 10 μ m fine fibre 15 and the fiber footpath less than 200 μ m is more than 100nm stranded fiber forming of superfine fibre 16 less than 1 μ m by fiber footpath in the position braiding of expecting to have concurrently water imbibition and shape stability.For example, when weave fine fibre 15 and the stranded fiber forming of superfine fibre 16 at the fabric 13 with opening 17, can maintain the shape of opening 17 and obtain high-hydroscopicity.Therefore, except water imbibition and shape stability, can have aeration concurrently, so preferably.In addition, when linking fiber 14 while comprising fine fibre 15 and the stranded fiber forming of superfine fibre 16, can stably maintain its higher surface area and link fiber 14 and keep more water.Therefore, can obtain high humidifying performance, so preferably.
Wherein, if when wanting to link fiber 14 and can keeping water as much as possible, in the situation that using damping device described later, sometimes do not gasify and emit with the state of water droplet, so set the radical of the upper limit of above-mentioned superfine fibre 16.
While being used as into three-dimensional knit fabric 12, fiber footpath is preferably not less than 10 μ m.In the case of thering is the fiber in the fiber footpath less than 10 μ m, the likely tension force when being arranged at braider or weaving or be wound as roller shape, and easily break.On the other hand, when fiber footpath when above, can fully obtain the effect as skeleton at 200 μ m, but the volume taking up space increases, and may cause the aeration of three-dimensional knit fabric 12 to reduce, or the effect of capillarity reduces.According to the above, as object of the present invention, have aeration and water imbibition and shape stability concurrently, in the time making three-dimensional knit fabric 12, can make fiber footpath is that 10 μ m are above less than 200 μ m.These are, be that the above fine fibre 15 less than 200 μ m of 10 μ m and fiber footpath are the above stranded state forming of superfine fibre 16 less than 1 μ m of 100nm in order to become fiber footpath, there is the superfine fibre 16 that utilizes as mentioned above the interior bag of solvent components 20 to be formed by insoluble composition, make three-dimensional knit fabric 12, the easiest method of then solvent components 20 being removed.
In addition, stranded is that more than 10 μ m the fiber footpath less than the superfine fibre 16 of the fine fibre 15 of 200 μ m is more than 100nm less than 1 μ m to fiber footpath.In fiber footpath, than the little fiber of 100nm, fibre strength significantly reduces, so sometimes easily break.In addition, in the situation that contingency is broken imperceptibly, there is the problem that can by mistake be absorbed by human body.On the other hand, when fiber footpath is 1 μ m when above, the total amount of superfine fibre 16 that can be stranded with fine fibre 15 tails off.Its result, the volume that produces the space of capillarity reduces.
(embodiment 2)
Fig. 3 is the summary sectional view that represents the damping device of embodiments of the present invention 2.In Fig. 3, represent to use the damping device of the humidifying filter 11 having illustrated in embodiment 1.The structure with the action effect identical with embodiment 1 is used to same reference numerals, omit detailed explanation.
Damping device 21 comprises main body 24, humidifying filter 11, pallet 26, container (not shown) and fan-motor 27.Main body 24 has suction inlet 22 and the blow-off outlet 23 of air.Humidifying filter 11 is arranged on for humidifying air in the wind path 25 that main body 24 and suction inlet 22 and blow-off outlet 23 are communicated with.Pallet 26 arranges in order to configure humidifying filter 11.Container (not shown) is for the water supply mechanism for feedwater to humidifying filter 11.Fan-motor 27 is to the air fed wind pushing mechanism of humidifying filter 11.
Humidifying filter 11 comprises: 2 fabrics 13 with multiple openings 17; With multiple link fibers 14 that 2 fabrics 13 are linked spaced apart.In addition, humidifying filter 11 at least a portion of fiber that forms fabric 13 or link fiber 14 to being that more than 10 μ m fine fibre 15 and the fiber footpath less than 200 μ m is that more than 100nm the stranded fiber forming of superfine fibre 16 less than 1 μ m weaves by fiber footpath.
Flowing of air can be for vertically importing air with respect to 2 fabrics 13 that form humidifying filter 11 with opening 17.The air that imports the inside of humidifying filter 11 from the opening 17 of fabric 13 is discharged to outside humidifying filter 11 from the opening 17 of the opposing party's fabric 13 along linking fiber 14.Now, when being more than 10 μ m to be that more than 100nm stranded fibrage forming of superfine fibre 16 less than 1 μ m forms while linking fiber 14 less than the fine fibre 15 of 200 μ m and fiber footpath by making fiber footpath, link fiber 14 and can keep the sufficient water yield.Therefore, the contact probability of empty G&W improves, and can obtain higher humidifying performance.
Thus, humidifying filter 11 can keep good aeration, and can have good water imbibition and shape stability concurrently, so can obtain high performance damping device 21.
Mode as described above, humidifying filter of the present invention comprises: 2 fabrics with multiple openings; With multiple link fibers that 2 fabrics are linked spaced apart.In addition, in this humidifying filter, at least a portion that forms fabric or fibrofibrous fiber is to be that the above fine fibre less than 200 μ m of 10 μ m and fiber footpath are the above stranded fiber forming of superfine fibre less than 1 μ m of 100nm by fiber footpath.Thus, using fine fibre as skeleton, can around it, keep suitable space and configure superfine fibre.Therefore, good aeration be can keep and good water imbibition and shape stability had concurrently.
In addition, by stranded to fine fibre and superfine fibre, thus, even in the case of superfine fibre part damaged, also can not affect overall intensity and shape and maintain certain performance.
In addition, in humidifying filter of the present invention, by fine fibre and the stranded fiber forming of superfine fibre, can comprise a fine fibre and Duo Gen superfine fibre.Thus, comprise more superfine fibre, the surface area of three-dimensional knit fabric entirety increases, so easily produce capillarity, can improve water imbibition.
In addition, the manufacture method of humidifying filter of the present invention is following method: by fine fibre and the stranded fiber forming of superfine fibre, to by fiber footpath be the above insoluble fine fibre less than 200 μ m of 10 μ m and in to be surrounded by fiber footpath be that to be that 10 μ m are above process less than the stranded fiber forming of disappearing fibre of 200 μ m the fiber footpath of the insoluble composition of the above superfine fibre shape less than 1 μ m of 100nm, solvent components is removed.Thus, can prevent breaking of superfine fibre in the knitting process of three-dimensional knit fabric.
In addition, damping device of the present invention comprises: above-mentioned humidifying filter; For supplying water to the water supply mechanism of humidifying filter; With the wind pushing mechanism for air being delivered to humidifying filter.Thus, humidifying filter can keep good aeration and have good water imbibition and shape stability concurrently, so can obtain high performance damping device.
In industry, utilize possibility
Utilize humidifying filter of the present invention, provide at absorption liquid or make, in the purposes of liquid gasification, can obtain the filter of high infiltration rate or gasification rate.The filter obtaining therefrom, not only can be applied to damping device, and can apply and the purposes of aromatic gasification installation, deodorization composition gasification installation, the cooling device that utilizes heat of gasification, foul gas dissolver etc.
Reference numeral explanation
11 humidifying filters
12 three-dimensional knit fabrics
13 fabrics
14 link fiber
15 fine fibres
16 superfine fibres
17 openings
19 disappearing fibres
20 solvent components
21 damping devices
22 suction inlets
23 blow-off outlets
24 main bodys
25 wind paths
26 pallets
27 fans-motor
101 humidifying filters
102 openings
103 fabrics
104 link fiber

Claims (4)

1. a humidifying filter, is characterized in that, comprising:
There are 2 fabrics of multiple openings; With
Multiple link fibers that 2 described fabrics are linked spaced apart,
Form at least a portion of described fabric or described fibrofibrous fiber, using fiber footpath is that the above fine fibre less than 200 μ m of 10 μ m and fiber footpath are the above stranded fiber forming of superfine fibre less than 1 μ m of 100nm, and this stranded fiber forming is woven.
2. humidifying filter as claimed in claim 1, is characterized in that:
By described fine fibre and the stranded fiber forming of described superfine fibre, comprise superfine fibre described in a described fine fibre and Duo Gen.
3. a manufacture method for humidifying filter, this humidifying filter is the humidifying filter described in claim 1 or 2, the manufacture method of described humidifying filter is characterised in that:
By described fine fibre and the stranded fiber forming of described superfine fibre, be by by fiber footpath be the above insoluble fine fibre less than 200 μ m of 10 μ m and in to be surrounded by fiber footpath be that to be that 10 μ m are above process less than the stranded fiber forming of disappearing fibre of 200 μ m the fiber footpath of the insoluble composition of the above superfine fibre shape less than 1 μ m of 100nm, solvent components is removed and is obtained.
4. a damping device, is characterized in that, comprising:
Humidifying filter described in claim 1 or 2;
For supplying water to the water supply mechanism of described humidifying filter; With
For air being delivered to the wind pushing mechanism of described humidifying filter.
CN201280059900.2A 2011-12-21 2012-12-21 Humidifying filter and its manufacturing method and the humidifier for having humidifying filter Active CN103975201B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011279430 2011-12-21
JP2011-279430 2011-12-21
PCT/JP2012/008182 WO2013094215A1 (en) 2011-12-21 2012-12-21 Humidifying filter and method for producing same, and humidifying apparatus equipped with humidifying filter

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CN103975201A true CN103975201A (en) 2014-08-06
CN103975201B CN103975201B (en) 2018-06-22

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CN (1) CN103975201B (en)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111397059A (en) * 2019-01-02 2020-07-10 戴森技术有限公司 Air treatment device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005052201A (en) * 2003-08-04 2005-03-03 Orim:Kk Towel handkerchief
CN101680672A (en) * 2007-05-21 2010-03-24 松下电器产业株式会社 Humidification device and air purifier with humidification function
JP2010255894A (en) * 2009-04-23 2010-11-11 Toyobo Co Ltd Humidifying element and method of using the same
JP3165726U (en) * 2010-05-28 2011-02-03 株式会社成願 Untwisted textured twisted yarn
JP4786684B2 (en) * 2008-05-20 2011-10-05 パナソニックエコシステムズ株式会社 Liquid holding material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005052201A (en) * 2003-08-04 2005-03-03 Orim:Kk Towel handkerchief
CN101680672A (en) * 2007-05-21 2010-03-24 松下电器产业株式会社 Humidification device and air purifier with humidification function
JP4786684B2 (en) * 2008-05-20 2011-10-05 パナソニックエコシステムズ株式会社 Liquid holding material
JP2010255894A (en) * 2009-04-23 2010-11-11 Toyobo Co Ltd Humidifying element and method of using the same
JP3165726U (en) * 2010-05-28 2011-02-03 株式会社成願 Untwisted textured twisted yarn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111397059A (en) * 2019-01-02 2020-07-10 戴森技术有限公司 Air treatment device

Also Published As

Publication number Publication date
WO2013094215A1 (en) 2013-06-27
CN103975201B (en) 2018-06-22
JPWO2013094215A1 (en) 2015-04-27

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Effective date of registration: 20160224

Address after: Osaka Japan

Applicant after: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd.

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Applicant before: Matsushita Electric Industrial Co.,Ltd.

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Application publication date: 20140806

Assignee: PANASONIC ECOLOGY SYSTEMS GUANGDONG Co.,Ltd.

Assignor: MATSUSHITA ECOLOGY SYSTEMS CO.,LTD.

Contract record no.: X2023990000601

Denomination of invention: Humidification filter and its manufacturing method, as well as humidification device with humidification filter

Granted publication date: 20180622

License type: Common License

Record date: 20230609