CN1931044A - Body temperature lowering air conditioning clothing driven with micron and nanometer fan array - Google Patents
Body temperature lowering air conditioning clothing driven with micron and nanometer fan array Download PDFInfo
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- CN1931044A CN1931044A CNA2005101027002A CN200510102700A CN1931044A CN 1931044 A CN1931044 A CN 1931044A CN A2005101027002 A CNA2005101027002 A CN A2005101027002A CN 200510102700 A CN200510102700 A CN 200510102700A CN 1931044 A CN1931044 A CN 1931044A
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Abstract
The body temperature lowering air conditioning clothing driven with micron and nanometer fan array includes one micro fan array; and the micro fan array consists of at least one micro fan woven into clothing. The micro fan is connected to the outer micro power source through the circuit lines woven into clothing; the micro power source has voltage of 3-12V; and there is switch set in the circuit lines for controlling the on-off of the micro fan. The power source driven fan can realize the local temperature regulation of human body by means of local forced convection and evaporating heat dissipation. The present invention has compact structure and high reliability and has import application value in high temperature environment.
Description
Technical field
The invention belongs to the function clothes field, be particularly related to a kind of based on the body temperature lowering air conditioning clothes that are woven on the clothes such as clothing, trousers, cap, footwear based on the driving of micro-/ nano array fan, can carry out enhance heat to the body local skin surface, thereby regulate human body shell temperature and sweat evaporation speed efficiently.
Background technology
When human body is in hot environment,, generally need strengthen heat extraction by increasing to perspire for the maintaining heat balance.Yet if environment is overheated, when the perspiration function of human body was not sufficient to keep the thermal balance of human body, body temperature can rise gradually.If relative humidity is very high in the air at this moment, sweat is difficult to evaporation, and the people will feel sultry discomfort, very easily suffers heatstroke, and especially labourer under the open work and valetudinarian are all the more so.For the crowd who is engaged in high-temperature operation (police for example on duty, traffic police), field work (for example geological exploration, soldier), even for tourism with come to matches etc., the prevention heatstroke is particularly important.The influence that obviously raise by global warming temperature, heatstroke has become a kind of factor that threatens health.
Existing facility in the room temperature lowering heatstroke prevention is many, such as being undertaken by various fans and air-conditioner.But for outdoor activity, these devices generally all are difficult to play a role.Therefore seek practicable clothing class cooling measure is the target that domestic and international researcher competitively pursues always.We know, the approach of human-body radiating is nothing more than four classes: conduction, convection current, radiation and evaporation etc.Therefore, under hot environment, the approach that can improve one of above-mentioned factor all may be used to develop new cooling-down air conditioner clothes.Such as, existing a kind of patented technology be in pipeline water-filling and utilize a determined power to make it to flow to lower the temperature (Ma Xihong, patent: temperature rise or lower in clothings, baggage is made pad, publication number: CN86101745A), but this method power consumption is high, and clothing weight is big, and dress is inconvenient.Patent CN87101081.X (Yu Zhiwei, patent: air conditioning clothing, publication number: CN87101081.X) also mention and add water atomization and be sent to body surface, utilize the method for its evaporative cooling, but comfortableness lacks and guarantees.In addition, the clothes, scarf and the scarf that utilize decalescence that human body is lowered the temperature are arranged also, commodity selling has been arranged abroad.But there is certain problem equally in these methods.
Under the hot environment, the human body skin surface is if only depend on free convection and evaporation, and then radiating effect is effective.Therefore, a kind of possible approach is need introduce fan in clothes to strengthen heat exchange.But present fan volume is bigger, be difficult for being encapsulated in the clothes, and clothes usually needs in addition particular design to scatter and disappear with the distinguished and admirable heat that can quicken skin surface that adapts to fans drive as certain confined space is set, obviously, the fan that volume is bigger can make the clothes of making thus seem clumsy.For realizing the body temperature lowering air conditioning clothes of real comfortableness, the present invention is intended to by means of some current advanced microsystems technology, and a kind of driving air-conditioning clothes of gentle breeze fan of breaking through traditional concept are provided.Here, the fan that is adopted is different with understanding in the past, be that volume and size all obtain the micro/nano level fan and the array thereof that dwindle far away, these fans are easy to be woven in the clothes, thereby can carry out enhanced heat exchange to the skin surface that is touched, promote the forced convection and the sweat evaporation of this place's air-flow, when a large amount of integrated thus array fans are worked, can finish the temperature of health privileged site skin surface is regulated, because these micro/nano level fan volumes are little, it is low to consume energy, in light weight, the no significant discomfort in human body dress back, the use and the regular situation of clothes do not have difference, can realize more fit air-conditioning clothes thus.
As previously mentioned, early stage, existing heat dissipating method still can not solve the enhance heat difficult problem of local skin effectively.The present invention is from new technological approaches, provide a kind of and rotated heat loss through convection and the sweat evaporation that promotes local body surface at milli, micron even nano level fan based on size, this is the reducing temperature of heatstroke prevention clothes that a kind of new ideas type does not influence snugness of fit and evaporative heat loss gas permeability simultaneously again, it based on be manufacturing of micro-/ nano fan and the package technique thereof that is based upon on the MEMS basis.The measures of heat control of current clothes has been expanded in the foundation of this technology, and simultaneously, this clothes that are woven with the micro-/ nano array fan also are breakthroughs to traditional dress form and purposes, have proposed the notion of micro-/ nano fan clothes first.
Reducing temperature of heatstroke prevention clothes provided by the present invention can be made the human body reducing temperature of heatstroke prevention clothes of upper garment, oversleeve, trousers, upper of a shoe and shade and a great variety of models as required, thereby be used for positions such as chest, back, wrist, pin, neck, waist, remedied the defective of the essentially no local strengthening gaseous exchange heat radiation of conventional garments, and, also can assemble out colourful decorative pattern by the gentle breeze fan array, this clothes or its assembly can find the user among the crowd widely, are the wider devices of a kind of applicable surface.
Summary of the invention
The object of the present invention is to provide a kind of air conditioner clothing that strengthens the heat radiation of skin table based on the micro/nano level array fan, can make the reducing temperature of heatstroke prevention clothes of upper garment, trousers and a great variety of models as required, remedy the defective of the essentially no local strengthening gaseous exchange of conventional garments heat sinking function.
Technical scheme of the present invention is as follows:
The reducing temperature of heatstroke prevention air-conditioning clothes that drive based on the micro-/ nano array fan provided by the invention comprise:
One mini-fan array; Described mini-fan array is made up of at least one the microminiature fan 1 that is woven in the clothing;
Circuit connection between described circuit connection 3 and the described little power supply 2 is provided with and is used to control the switch 4 that microminiature fan 1 is opened or turn-offed.
Described microminiature fan 1 is 1 to 1000 piece, and forms the mini-fan array that various patterns are arranged.
The dress material of described clothing is woolen cloth, cotton, fiber crops, terylen or has the material of thermal radiation resistant performance and moisture pick-up properties.
The lead that described connection lead 3 is made for spun gold, copper wire, aluminium wire, carbon filament or filamentary silver material, lead scribble nontoxic insulated paint outward or adopt exposed structure.
The volume of described little power supply 2 is at 1mm
3To 10cm
3Between, be compact lithium battery, semiconductor temperature difference battery or solar cell; Its quantity is 1 to 100 piece, and its volume is at 1mm
3To 10cm
3Between, can directly purchase from the market;
When making reducing temperature of heatstroke prevention air-conditioning clothes that drive based on the micro-/ nano array fan of the present invention, can produce each the microminiature fan in the microminiature array fan in advance, can buy, also can make with reference to the micro-processing method of maturation from market; Secondly, determine serial through hole on the clothing dress material of selecting for use, be used to settle each microminiature fan, the through hole outer wall is provided with a plurality of little pin holes, and be convenient to needlework and weave herein, thereby in the dress material around the microminiature fan can being sewn into securely.Generally speaking, should adopt sewing machine closely to stick border around the through hole, locate unlikely diffusing limit to guarantee this, existing stitching process is enough to realize this requirement.Again the connection lead of each piece microminiature fan is drawn, and it is external on the crisscross circuit lead of making in advance in clothing, promptly constitute a power supply output node; Because be in parallel, the rotation between the different fans does not interact.In case power-on can drive fan be rotated, and finishes corresponding enhance heat function.If specific (special) requirements is arranged, also can do fan minimum, like this, human body does not have foreign body sensation, and owing to the heat transportation by means of the microminiature fan, body surface then has tangible comfort.
The present invention has proposed the small local body surface of human body is implemented the notion of heat transportation first, cleaning and dismounting for ease of the reducing temperature of heatstroke prevention clothes, the fixed form of fan also can adopt the mode outside the braiding, as on clothes and fan, sewing corresponding button in advance, and button communicates with circuit connection in being knitted to clothes, like this, in use, only need directly the microminiature fan to be connected with clothing by button to get final product.So, according to the difference of environment temperature, can change the size of microminiature fan voltage, thereby produce different rotating speeds and heat transportation ability.This button fan also is the microdevice of a conception of species novelty.
Certainly, set out, also can expand out the function clothes of more preventing heatstroke and lower the temperature by core concept of the present invention.Such as, cloth can be selected existing on the market thermal radiation resistant performance and all reasonable material of hygroscopicity for use, thereby also can good reflex be arranged to sunlight, and performance of the present invention like this can further improve.At present a lot of materials can both satisfy this requirement, and main defective is that gas permeability is very poor, is unfavorable for evaporative heat loss.Adopt the body temperature lowering air conditioning clothes that drive based on the micro-/ nano array fan provided by the invention can solve this contradiction effectively.In addition, for adapting to numerous crowds to requirement attractive in appearance, the array arrangement of making the small fan on clothing can be designed to pattern miscellaneous as required.For example the young man can be designed to rich baby-doll pattern, and children then can be designed to the phonetic alphabet figures.In addition, the lining of innermost layer adopts the reasonable cotton of hygroscopicity, linen to make and help absorbing sweat, does not influence the comfort of human body.
The reducing temperature of heatstroke prevention air-conditioning clothes that drive based on the micro-/ nano array fan provided by the invention have lot of advantages:
At first, because these clothes rotate by means of the small fan of part and drive heat, thereby facilitated the evaporation on human body skin surface and to the heat transfer of air in a kind of easy relatively mode, thereby avoided the adhesion of sweat effectively, significantly strengthened radiating effect.Because fan body is actively little, in light weight, thereby drives with the big fan that adopted in the past and to compare, human body does not have sense of discomfort, and, thisly being advanced to local heat transportation mode and making cooling more direct, efficient is higher; Also, can be extended on the enhance heat at the nearly all position of human body because of so, and the fan of large volume at many positions such as head, belly, lower limb etc. be difficult to accomplish this point.So the introducing of micro-/ nano fan technology makes the reinforcement cooling of any part more arbitrarily make things convenient for, and is set out by this idea, might promote the generation of how new human body air-conditioning technical.
In sum, the reducing temperature of heatstroke prevention air-conditioning clothes that the present invention realized based on the driving of micro-/ nano array fan, compact conformation has the very high ratio of performance to price.Existing clothes gas permeability and the relatively poor weakness of perspiration functions have been solved.Core of the present invention has been to introduce first the technology path of micro-/ nano fan, thereby has realized reinforcement convection current and evaporative heat loss to body local body surface heat, has reached the purpose of reducing temperature of heatstroke prevention.The reducing temperature of heatstroke prevention air-conditioning clothes that drive based on the micro-/ nano array fan that relate to of the present invention not only are confined to upper garment, also can be separately or be applied to other articles for use such as trousers, underwear, coat or even waistband, cap, footwear simultaneously.But for the sake of simplicity, the following vest of only making with common cloth is that example is set forth the present invention.
Description of drawings
Fig. 1 is the structural representation that a kind of body temperature lowering air conditioning that drives based on the micro-/ nano array fan provided by the invention is obeyed;
Fig. 2 is the A-A profile of Fig. 1.
The specific embodiment
Further describe the present invention below in conjunction with the drawings and specific embodiments:
Accompanying drawing 1 is the structural representation that the reducing temperature of heatstroke prevention air-conditioning that drives based on the micro-/ nano array fan provided by the invention is obeyed, and also is an enforcement figure of the present invention, and its A-A profile is by shown in Figure 2.As seen from the figure, the reducing temperature of heatstroke prevention air-conditioning clothes that drive based on the micro-/ nano array fan of the present invention comprise:
One mini-fan array; Described mini-fan array is made up of at least one the microminiature fan 1 that is woven in the clothing;
Circuit connection between described circuit connection 3 and the described little power supply 2 is provided with and is used to control the switch 4 that microminiature fan 1 is opened or turn-offed.
Described microminiature fan 1 is 1 to 1000 piece, and forms the mini-fan array that various patterns are arranged.
The dress material of described clothing is woolen cloth, cotton, fiber crops, terylen or dress material with material of thermal radiation resistant performance and moisture pick-up properties.
The lead that described connection lead 3 is made for spun gold, copper wire, aluminium wire, carbon filament or filamentary silver material, lead scribble nontoxic insulated paint outward or adopt exposed structure.
The volume of described little power supply 2 is at 1mm
3To 10cm
3Between, be compact lithium battery, semiconductor temperature difference battery or solar cell; Its quantity is 1 to 100 piece, and its volume is at 1mm
3To 10cm
3Between, can directly purchase from the market.
Can make the clothes of upper garment, trousers and a great variety of models as required, and compact conformation, reliability height, remedy the defective that conventional garments does not have the enhance heat element substantially.Following only is the procedure of processing of this device of example explanation explanation with the upper garment vest, and remaining as devices such as trousers, cap, footwear therewith roughly the same only needs to guarantee fit getting final product, and is numerous at this.
Concrete production method is as follows:
1. the processing of micro-/ nano fan 1:, when little (more than centimetre), can directly on market, buy, as minimum fan used on the computer heat radiation chip as if dimensional requirement because fan is a kind of conventional equipment.If require size hour, can adopt the micro-/ nano processing method to make, in this respect the fan manufacture process of routine is expanded to miniature manufacture field and get final product, current technology can guarantee the enforcement of this process.Generally, the used fan dimension of reducing temperature of heatstroke prevention air-conditioning clothes provided by the invention can have multiple choices, can be at 1mm as the overall volume of each piece fan
3To 1cm
3Between the scope, its inner body size even can be in nanometer scale, but also be not limited thereto, changeable; And the internal diameter of fan pipeline 1 can arrive several millimeters magnitudes in hundreds of nanometers, thereby can implement enhance heat neatly to the atomic zonule of body surface when needed, reaches the care very careful to human body.Institute's employing fan number can be woven in the clothing by array way between 1 to 1000 piece; Under the specific (special) requirements, can do fan minimum, like this, human body have foreign body sensation, but because by means of the direct heat transportation of micro/nano level fan to the skin table, human body has tangible comfort.
2. the making of clothes cloth 5 and connect the encapsulation of lead 3: get a certain amount of cloth, by standard clothes procedure of processing, cutting and sew the clothes structure (seeing accompanying drawing 1) of respective shapes.Afterwards, be woven in the clothing by certain crisscross structure, constitute the part of clothes connecting lead 3.Certainly, this lead just can carry out in the cloth process in advance, such as the preparation method that adopts present antistatic clothes, when making cloth, corresponding metal silk interlaced arrangement is got final product in common cloth, and this makes to adopt has the sewing device of programming Control to be not difficult to accomplish.Described circuit connection 3 can be made by gold, copper, aluminium, carbon etc., also can adopt the lead that has a sterilizing function by filamentary silver etc. to make; Generally speaking, lead can be coated with nontoxic insulated paint outward, also can adopt exposed structure, and this is because supply voltage is lower, under safe range.Described cloth 5 can be common or special material, as woolen cloth, cotton, fiber crops, terylen etc., and more materials, no particular restriction.
3. small fan and clothing be connected and fixing: different parts is determined serial through hole and (is seen accompanying drawing 1 on clothes, accompanying drawing 2), be used to settle each small fan 1, small fan 1 outer wall is provided with a plurality of little pin holes (seeing accompanying drawing 2), be convenient to needlework and weave herein, thereby in the cloth around fan can being sewn into securely (seeing accompanying drawing 2).Generally speaking, should adopt sewing machine closely to stick border around the through hole, to guarantee the unlikely diffusing limit of this place's structure, existing stitching process is enough to realize this requirement.Here, each small fan is drawn by connecting lead, is connected on the crisscross circuit of making in advance in clothing 3, promptly constitutes a power supply output node (seeing accompanying drawing 1).In case power-on 2 can drive fan be rotated, and finishes corresponding enhance heat function.As required, many fan establishments can be fixed to each position of clothing, form specific pattern (seeing accompanying drawing 1).Cleaning and dismounting for ease of the reducing temperature of heatstroke prevention clothes, the fixed form of fan also can adopt the structure outside the braiding, as on clothes and fan, sewing corresponding button in advance, and button communicates with circuit connection in being knitted to clothes, like this, in use, directly fan is connected with clothing by button and gets final product.According to the difference of environment temperature, can change the size of fan voltage, thereby produce different rotating speeds and heat transportation ability.
4. the layout and the fixed form of little power supply 2 and switch 4.Among the present invention, described little power supply 2 can be 1 piece of overall volume at 1mm
3To 10cm
3Power supply, it can directly be purchased from the market as compactedness lithium battery or other chemical cells or even semiconductor temperature difference battery, solar cell etc.Little power supply 2 numbers can arrive up to a hundred pieces 1, but are not limited thereto.Supply voltage is guaranteed (be generally the 3-12 volt) below 12 volts, therefore, even electric leakage can not cause damage to human body yet.This power supply 2 can independently arrange with clothes, such as being fixed on the waistband, is connected with circuit general switch 4 on the clothes by the power supply line.Be connected with switch on the power supply, described switch 4 is used to control the opening and closing of array fan.This function also can realize by many pieces of switches on clothes, implement unlatching and shutoff to the part.
After realization electrical connections such as power supply, fan and lead, promptly constitute the body temperature lowering air conditioning clothes that have the local strengthening heat exchange function based on the driving of micro-/ nano array fan.
The use of air-conditioning clothes of the present invention is very simple, does not have difference with conventional clothing, just before using, can exercise the function of preventing heatstroke and lower the temperature efficiently as required with the switch opens of specific array fan.It should be noted that clothes provided by the present invention before cleaning, can unload array fan earlier, and should not overexert when cleaning, in order to avoid infringement is knitted to connecting circuit wherein.
Above-described reducing temperature of heatstroke prevention clothes also not only are confined to upper garment, can also be separately or be applied to other protective articles such as trousers, underwear, coat or even waistband, cap, footwear simultaneously.
Claims (5)
1, a kind of reducing temperature of heatstroke prevention air-conditioning clothes that drive based on the micro-/ nano array fan is characterized in that, comprising:
One mini-fan array; Described mini-fan array is made up of at least one the microminiature fan (1) that is woven in the clothing;
Microminiature fan (1) in the described microminiature array fan with and the mode that connects be communicated with an external little power supply (2) by the circuit connection (3) that is woven in the clothing; The voltage of described little power supply (2) is at-12V;
The overall volume of each piece microminiature fan (1) is at 1mm
3To 1cm
3Between the scope;
Circuit connection between described circuit connection (3) and the described little power supply (2) is provided with and is used to control the switch (4) that microminiature fan (1) is opened or turn-offed.
2, by the described reducing temperature of heatstroke prevention air-conditioning clothes that drive based on the micro-/ nano array fan of claim 1, it is characterized in that described microminiature fan (1) is 1 to 1000 piece, and form the mini-fan array that has pattern to arrange.
3, by the described reducing temperature of heatstroke prevention air-conditioning clothes that drive based on the micro-/ nano array fan of claim 1, it is characterized in that the dress material of described clothing is woolen cloth, cotton, fiber crops, terylen or has the thermal radiation resistant performance and moisture pick-up properties material dress material.
4, by the described reducing temperature of heatstroke prevention air-conditioning clothes that drive based on the micro-/ nano array fan of claim 1, it is characterized in that, described connection lead (3) is the lead that spun gold, copper wire, aluminium wire, carbon filament or filamentary silver material are made, and lead scribbles nontoxic insulated paint outward or adopts exposed structure.
5, by the described reducing temperature of heatstroke prevention air-conditioning clothes that drive based on the micro-/ nano array fan of claim 1, it is characterized in that the volume of described little power supply 2 is at 1mm
3To 10cm
3Between, be compact lithium battery, semiconductor temperature difference battery or solar cell; Its quantity is 1 to 100 piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101027002A CN1931044A (en) | 2005-09-13 | 2005-09-13 | Body temperature lowering air conditioning clothing driven with micron and nanometer fan array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101027002A CN1931044A (en) | 2005-09-13 | 2005-09-13 | Body temperature lowering air conditioning clothing driven with micron and nanometer fan array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1931044A true CN1931044A (en) | 2007-03-21 |
Family
ID=37877186
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005101027002A Pending CN1931044A (en) | 2005-09-13 | 2005-09-13 | Body temperature lowering air conditioning clothing driven with micron and nanometer fan array |
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| CN (1) | CN1931044A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920064A (en) * | 2011-08-12 | 2013-02-13 | 中国科学院理化技术研究所 | Composite atomizing air-conditioning suit for adjunctive therapy of anhidrosis |
| CN104399199A (en) * | 2014-10-24 | 2015-03-11 | 东华大学 | Miniature active air conditioning device for personal equipment of firefighter |
| CN104841069A (en) * | 2015-05-27 | 2015-08-19 | 苏州经贸职业技术学院 | Protection garment with cooling function |
| CN107440172A (en) * | 2017-07-25 | 2017-12-08 | 福建锐翔体育科技股份有限公司 | A kind of environmentally friendly air adjustment type sport pants |
| CN112004434A (en) * | 2018-04-02 | 2020-11-27 | 东丽株式会社 | Clothing with excellent wearing comfort |
-
2005
- 2005-09-13 CN CNA2005101027002A patent/CN1931044A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920064A (en) * | 2011-08-12 | 2013-02-13 | 中国科学院理化技术研究所 | Composite atomizing air-conditioning suit for adjunctive therapy of anhidrosis |
| CN102920064B (en) * | 2011-08-12 | 2014-12-03 | 中国科学院理化技术研究所 | Composite atomizing air-conditioning suit for adjunctive therapy of anhidrosis |
| CN104399199A (en) * | 2014-10-24 | 2015-03-11 | 东华大学 | Miniature active air conditioning device for personal equipment of firefighter |
| CN104841069A (en) * | 2015-05-27 | 2015-08-19 | 苏州经贸职业技术学院 | Protection garment with cooling function |
| CN107440172A (en) * | 2017-07-25 | 2017-12-08 | 福建锐翔体育科技股份有限公司 | A kind of environmentally friendly air adjustment type sport pants |
| CN112004434A (en) * | 2018-04-02 | 2020-11-27 | 东丽株式会社 | Clothing with excellent wearing comfort |
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