CN103767391B - A kind of constant-temp. cushion of temp. controllable cool in summer and warm in winter - Google Patents
A kind of constant-temp. cushion of temp. controllable cool in summer and warm in winter Download PDFInfo
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- CN103767391B CN103767391B CN201410057485.8A CN201410057485A CN103767391B CN 103767391 B CN103767391 B CN 103767391B CN 201410057485 A CN201410057485 A CN 201410057485A CN 103767391 B CN103767391 B CN 103767391B
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Abstract
The invention discloses a kind of constant-temp. cushion of temp. controllable cool in summer and warm in winter, this constant-temp. cushion comprises substrate and temp .-regulating mattress, and temp .-regulating mattress is channel form stereo fabric; The bottom of temp .-regulating mattress is provided with at least one or multiple grooves of evenly arranging, lays phase-change material bag in groove, and phase-change material bag adopts high-strength flexible material enclosed package, and the bottom of phase-change material bag is provided with heating unit. By the effect of heating unit or air-conditioning, phase-change material is transformed between upper state and lower state, make constant-temp. cushion under varying environment, all can maintain human body microclimate environment around in a relatively constant and suitable temperature range, meet human body comfort need, have effect warming and cooling concurrently. The high bending resistance rigidity fibers layer of stereo fabric protrusions part provides necessary elasticity and support force, has good pressure dispersion effect, and can protect the phase-change material bag in groove. By arranging sufficient hole at the bossing of channel form stereo fabric, ensure good steam permeability.
Description
Technical field
The invention belongs to life with pad or the manufacturing technology field of Medical napkin, being specifically related to a kind of winter warmThe constant-temp. cushion of cool temp. controllable of summer.
Background technology
Along with warming of global climate, China's most areas summer temp is more higher, brightThe aobvious human body bearing temperature that exceeds; Winter temperature is still lower, and especially the ground humidity such as south of the River is larger, body temperature-sensitiveSpending lowlyer, is to ensure people's sleep quality, and the warming and cooling of mattress is the focus that people pay close attention to alwaysProblem.
On bed in winter, heating is the most generally used electric blanket heating at present. The problem that electric blanket heating existsBe, energising is used dangerous, and electromagnetic radiation simultaneously likely produces potential harm to human body; Power-offUse, user heightens temperature often, warms bed clothes, and while going to bed, human body sensory is very warm, but byHigher than human body comfort temperature, in sleep procedure, can feel scorching hard to bear, the heat of storing in bed clothes in temperatureAfter scattering and disappearing, it is cold that human body can be felt again. Especially environment temperature generally drop to four, five of mornings minimum,The heat of now bed clothes storage is completely lost. The mode that cooling in summer the most generally adopts is air-conditioning, but emptyAdjust noise and air-supply to make people's sleep quality variation, if wind directly blow even can cause weak crowd as old man,Child is sick, can cause for a long time the various discomforts of human body with air-conditioning.
In order to ensure the comfortable of overall process of sleeping, warming or cool mattress preferably can keep constant temperature time to reachTo more than 10 hours, meet Studies of Human Body Heat demand. For example in the winter time, morning, 4-5 point was that environment temperature is minimumTime, therefore, the hot cushioning effect of mattress at least will keep more than 7 hours.
The and for example patient of long-term bed, owing to not standing up at any time, causes back temperature higher, and producesRaw sweat vapour is difficult to discharge, and easily forms bedsore, increases the misery of sufferer.
In order to solve as above problem, constantly come out for the technology of the warming cooling of mattress. Association areaPatent is exemplified below:
The heating of many mattresses can be taked Electric heating, as patent CN1929763A has introduced a kind of fibreDimension strengthens heater and has the mattress of this device, employing be Electric heating, can provide part to addHeat; Patent CN102599757 has introduced a kind of multifunctional mattress, and having can according to human body different parts demandThe functions such as temperature adjustment; Patent CN102204861A has introduced a kind of Medical intelligent temperature regulation electric-heating bedpad, forSolve electrically heated electromagnetic radiation, this patent has adopted the carbon fiber infrared heating of electromagnetic-radiation-freeAssembly, in order to prevent electric leakage, has designed earth leakage protective device and waterproof leakproof plug etc. These patents are depositedProblem be can not power-off, in use procedure, need charged use, after power-off, temperature can not be constant.
Patent CN1994192A and patent CN101433412A have introduced respectively two kinds of temperature self-controlled electricsHot-water warming mattress; Patent CN2545910Y mattress cool in summer and warm in winter is a kind of winter of utilizing water heating or coolingWarm summer Water-cooled mattress. This class mattress can carry out temperature adjusting in the situation that of energising, and warming and cooling utilizesThe sensible heat of water. If power-off, winter, As time goes on the temperature of water constantly reduced, and caused human body weekThe miniclimate temperature of enclosing decreases, lower than increasing the weight of on the contrary human body discomfort after human body comfort temperature; SummerOtherwise. The greatest problem of utilizing sensible heat is exactly that the temperature that can not maintain human body miniclimate after power-off keeps substantiallyConstant.
Patent CN1596799A has introduced a kind of automatic temperature-regulating mattress cool in summer and warm in winter, it is characterized in that heatMedium pack in the bag of vapour resistance can be used as bed heat pad, from uses such as pad, back cushion, pillows. Patent onlyIntroduce the matching method of thermal medium, heating and the type of cooling are not provided.
Patent CN201709884U and patent CN102648806A are closely related patent, in patent, useArrive phase-change material as constant-temp material. Patent Introduction a kind of two-way temperature adjusting energy-storage mattress, technological coreBe the bidirectional temp regulation energy-storage fibre flocculus accompanying between levels cloth. The problem that this technology exists is,The energy storage of energy storage material need to be by means of extra power, and patent does not provide extra power as energy storageMaterial heat supplement means. Taking winter as example, under normal temperature, environment temperature is complete lower than energy storage material in the winter timeBecome energy storage temperature required, mattress does not provide again heating function, therefore, and cannot in low temperature environmentComplete energy storage, temperature adjustment institute calorific requirement also just cannot be provided. In addition, fibrefill is because fiber process processIn, the consumption of energy storage material is crossed conference affects fiberizing, the too small energy storage material content that can make of consumptionMake very little effective temperature regulate the time too short.
Patent CN201452350U is closely related patent, introduced a kind of can accumulation of heat, the cooperation of heatingBedding apparatus. Formed by shell, airtight inner casing, phase change heat storage material, heat exchanger tube. The entrance of heat exchanger tubeEnd is connected with thermal source by pipeline respectively with the port of export. 1) heat exchanger tube is buried underground into phase-change material inside; 2)When application, place in bed, when use, bed clothes are directly pressed on apparatus, and its hard shell structure does not have elasticity;3) do not design vapour moisture-inhibiting passage; 4) phase transition temperature providing in detailed description of the invention is the sheep of 32 degreeAcetic acid, is only suitable for heating and uses, and is not suitable for using summer; 5) device is complicated, needs external in use procedureControl section, uses dumb.
Utility model patent CN202947397U is closely related patent, has introduced a kind of cooling solution and has affixed one's name to coolPad. Cold pad adopts water-tight material to be sticked together, and the inside fills the constant temperature phase-change material of 27 degree. ExistProblem is, while being used as mattress, 1) phase-change material bag does not protect, and human body is directly pressed in material and wraps,In the time that phase-change material changes liquid into, phase-change material bag is pressed with the possibility of bursting; 2) cold pad is unidirectional temperatureDegree regulates, and can only be applied to summer, cannot be applied to winter; 3) not moisture-inhibiting of water-tight material steam-proof,The sweat vapour producing in sleep quality can not be got rid of in time, although cooling can cause human body surface moisture long-pendingPoly-, produce discomfort.
Therefore, in view of above problem, be necessary to propose a kind of constant-temp. cushion of temperature-adjustable cool in summer and warm in winter,Carry out temperature adjusting to realize the variation of miniclimate temperature around according to human body, maintain around stingy of human bodyWait environment in a relatively constant suitable temperature range, meet human body comfort need.
Summary of the invention
In view of this, the invention provides a kind of constant-temp. cushion of temp. controllable cool in summer and warm in winter, this constant-temp. cushion comprisesChannel form stereo fabric, arranges phase-change material bag and heating unit in groove, can be stingy around according to human bodyWait the variation of temperature and carry out temperature adjusting, realize double action warming and cooling, maintain human body aroundMicroclimate environment, in a relatively constant suitable temperature range, and can keep good steam permeability,Meet human body comfort need.
The constant-temp. cushion of a kind of temp. controllable cool in summer and warm in winter proposing according to object of the present invention, described constant-temp. cushion bagDraw together substrate and temp .-regulating mattress, described temp .-regulating mattress is channel form stereo fabric; The bottom of described temp .-regulating mattress be provided with toFew one or the even multiple grooves that arrange, form projection between adjacent two grooves, in described groove, layHave phase-change material bag, the bottom of described phase-change material bag is provided with heating unit;
When environment temperature is lower, starts heating unit phase-change material bag is heated and produces phase transformation, work as peopleWhen body miniclimate temperature reduction around, phase-change material bag discharges latent heat, makes human body miniclimate temperature guarantor aroundHold constant;
When environment temperature is higher, in advance phase-change material bag being freezed to process produces phase transformation, when human body weekWhile enclosing the rising of miniclimate temperature, phase-change material bag decalescence, makes human body miniclimate temperature maintenance around permanentFixed.
Preferably, described channel form stereo fabric is a kind of three-decker fabric, is respectively upper surface and knitsThing, lower floor's surface fabric and to be arranged at high bending resistance between described upper surface fabric and lower floor's surface fabric firmDegree fibrage, the three-decker integrated woven moulding of described channel form stereo fabric.
Preferably, on the bossing of described channel form stereo fabric, be provided with uniformly for sweat vapour and dischargeHole.
Preferably, described groove be arranged in parallel along described temp .-regulating mattress width or length direction.
Preferably, described upper surface fabric and described lower floor surface fabric by terylene, nylon monofilament orPolyamide multifilament composition.
Preferably, described high bending resistance rigidity fibers layer is high elastic modulus polyester monofilament, glass fiberOr glass fibre and polypropylene fibre blended ratio.
Preferably, described heating unit comprises base fabric and is fixed on the heating wire on described base fabric.
Preferably, the phase-change material in described phase-change material bag is compound paraffin, aliphatic acid or polyalcoholsPhase-change material, described compound paraffin comprises that dodecane is at least two kinds of components in hexatriacontane.
Preferably, in two components coordinate, octadecane and eicosane proportioning are (C18H38）：（C20H42）＝0.69：0.31。
Preferably, described phase-change material bag adopts high-strength flexible material enclosed package to become large capsule, described inThe profile of phase-change material bag is mated with described groove.
Compared with prior art, the advantage of the constant-temp. cushion of temp. controllable cool in summer and warm in winter provided by the invention is:
1) in this constant-temp. cushion, be provided with phase-change material bag and heating unit, winter before use can be first by phase transformationMaterial bag is heated to steady temperature, and making it is liquid by Solid State Transformation, and the electric energy conversion of heating unit is phaseBecome the latent heat of material, when human body is positioned on mat, phase-change material can be according to human body microclimate environment aroundChange this part latent heat is discharged gradually, the temperature of phase-change material maintains a relatively constant district simultaneouslyIn, the human feeling who makes is to warm. Can adopt before use summer air conditioner refrigerating by phase-change material byLiquid state is converted into solid-state, when human body is positioned on mat, and in the time that human body microclimate environment temperature around raises,Phase-change material starts decalescence, and the heat of absorption makes phase-change material be lowered the temperature by the solid-state liquid state that is converted into,The human feeling who makes is to nice and cool. This constant-temp. cushion has double action warming and cooling, and can be according to peopleBody need to carry out temperature range adjusting, maintains human body microclimate environment around relatively constant in oneIn suitable temperature range, meet human body comfort need.
2) the high bending resistance rigidity fibers layer of stereo fabric protrusions part provides necessary elasticity and supportPower, has good pressure dispersion effect, can alleviate the problem such as body local hypertonia in sleep procedure;And can effectively protect the phase-change material bag in groove, avoid fail in compression.
3) by arranging sufficient hole at the bossing of channel form stereo fabric, be convenient to the discharge of sweat vapour,Ensure good steam permeability.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to realityThe accompanying drawing of executing required use in example or description of the Prior Art is briefly described, apparently, belowAccompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,Do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the constant-temp. cushion of a kind of temp. controllable cool in summer and warm in winter disclosed by the invention.
Fig. 2 is the structural representation of temp .-regulating mattress.
Fig. 3 is the structural representation of heating unit.
The title of the numeral in figure or the corresponding component of alphabetical representative:
1, temp .-regulating mattress 2, groove 3, projection 4, phase-change material bag 5, heating unit 6, liningThe end
21, surface fabric 22, high bending resistance rigidity fibers layer
51, base fabric 52, heating wire
Detailed description of the invention
At present, on bed in winter, heating generally adopts electric blanket. Which is dangerous owing to using under energising,Electromagnetic radiation simultaneously likely produces potential harm to human body; If power-off is used, be difficult to ensure that temperature existsIn human body comfort standard, and the duration is shorter. Cooling in summer the most generally adopts air-conditioning, but air conditioner noisesAnd air-supply makes people's sleep quality variation, the various discomforts that can cause human body with air-conditioning of a specified duration. In prior artThere is multiple method of temperature control, but mostly after power-off, be difficult to maintain the constant temperature of long period, and cannot realize the winterSeason and summer general, complex structure, the sweat vapour that human body produces is difficult to effective discharge, affects human body comfortableSense.
The present invention is directed to deficiency of the prior art, a kind of constant-temp. cushion of temp. controllable cool in summer and warm in winter be provided,This constant-temp. cushion comprises channel form stereo fabric, and phase-change material bag and heating unit are set in groove, can basisThe human body around variation of miniclimate temperature carries out temperature adjusting, realizes double action warming and cooling, dimensionHold human body microclimate environment around in a relatively constant suitable temperature range, and can keepGood steam permeability, meets human body comfort need.
To be clearly and completely described technical scheme of the present invention by detailed description of the invention below.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making under creative work prerequisiteThe every other embodiment obtaining, belongs to the scope of protection of the invention.
As Figure 1-3, a kind of constant-temp. cushion of temp. controllable cool in summer and warm in winter, constant-temp. cushion comprises substrate 6 and temperature adjustmentPad 1, temp .-regulating mattress is channel form stereo fabric; The bottom of temp .-regulating mattress 1 is provided with at least one or evenly arrangesMultiple grooves 2,2 of adjacent two grooves form projection 3, lay phase-change material bag 4 in groove 2,The bottom of phase-change material bag 4 is provided with heating unit 5.
Need before use winter first phase-change material bag 4 to be heated to steady temperature, it is turned by solid-stateBecome liquid state, the latent heat that the electric energy conversion of heating unit is phase-change material, when human body miniclimate ring aroundBorder temperature is during lower than human body comfort temperature, and the variation of temp .-regulating mattress energy automatic sensing environment temperature also starts automaticallyRelease heat, thus make to be held constant in human body comfort zone in human body miniclimate around,Human feeling is arrived warm.
It is solid-state that can adopt before use air conditioner refrigerating that phase-change material is converted into by liquid state summer, when human body weekThe microclimate environment temperature of enclosing is during higher than human body comfort temperature, the change of temp .-regulating mattress energy automatic sensing environment temperatureChange and automatically start decalescence, the heat of absorption makes phase-change material be lowered the temperature by the solid-state liquid state that is converted into,Make to be held constant in human body comfort zone in human body miniclimate around the human feeling who makesTo nice and cool.
Preferably, groove 2 be arranged in parallel along temp .-regulating mattress width or length direction. The width of groove withHighly be generally 2cm*2cm, and between adjacent two grooves, spacing is 2cm. Fill according to the size of grooveAppropriate phase-change material, under normal service condition, the phase transformation duration of this structure reach 10 hours withOn. Wherein, the physical dimension of this example is preferred version, and the size of groove can be according to different need from spacingRegulate, specifically do not limit.
Preferably, channel form stereo fabric is a kind of three-decker fabric, is respectively surface fabric 21 with highBending rigidity fibrage 22, surface fabric comprises upper surface fabric and lower floor's surface fabric, high bending resistance is firmDegree fibrage 22 be sandwiched between upper surface fabric and lower floor's surface fabric, and channel form stereo fabric threeThe moulding of layer structure integrated woven.
Wherein, surface fabric 21 can by the chemical fibre such as terylene, nylon monofilament or polyamide multifilament adopt woven,Method knitting, non-woven or braiding is produced. Can adopt double rib warp loom to produce space fabric, pass throughChange needle-bar spacing, high bending resistance rigidity fibers layer height in the middle of changing, produces groove fabric. Fabric is protrudingThe high bending resistance rigidity fibers bed thickness that plays position, high resistance curved rigidity fibers layer in recessed position is thin.
Polyester monofilament, glass fiber or glass fibre that high bending resistance rigidity fibers layer 22 is high elastic modulusChemical long filament with polypropylene fibre blended ratio or other high elastic modulus. The high bending resistance rigidity fibers layer of bossingProvide necessary elasticity and support force to mattress, there is good pressure dispersion effect, can alleviate sleepBody local hypertonia in process; And fabric bossing can bear human pressure and avoid phase-change materialBag fail in compression.
Preferably, on the bossing of channel form stereo fabric, be provided with uniformly the hole of discharging for sweat vapourGap (not shown). Be convenient to the discharge of sweat vapour, there is good water vapor permeability energy.
Preferably, heating unit 5 comprises base fabric 51 and is fixed on the heating wire 52 on base fabric 51. AddHot cell adopts the heating wire of surface insulation 52 is made to the surface of being fixed on base fabric 51. Heating unit is putPut below phase-change material bag 4 direct heating phase-change material bag after energising.
The external power supply parameter of heating unit: rated voltage 220V, rated frequency 50Hz, rated power60-150W. Heating unit also configures temperature controller, and heating-up temperature is generally no more than 38 degree.
Heating phase-change material when heating unit is used for winter warming. Heating process is phase transformation material by electric energy conversionThe latent heat of material, makes the phase-change material of solid be converted into liquid, and energy storage is in phase-change material. 38 degreeTemperature control can prevent the too high scorching sense causing of heating-up temperature. This temperature can make phase-change material completeEntirely be converted into liquid state. Power-off while sleeping, can prevent the injury of electromagnetic radiation to human body, and power-off is simultaneously usedSafer. Wherein, 38 degree are for preferably implementing temperature, and heating-up temperature generally can be within the scope of 28-45 degree,Heating-up temperature also can be set as 35 degree etc., and actual temp can be set as required, does not limit at this.
Phase transition temperature scope is 15-45 degree, generally selects phase transformation between the human body comfort standard of 20-34 degree,This temperature range is preferred version.
Phase-change material is selected compound paraffin. Material non-toxic, harmless, cost is low, reusable. CompoundParaffin is coordinated at least two kinds of components in hexatriacontane by dodecane, phase-change material can also be aliphatic acid,The combination of polyalcohols phase-change material, phase transition temperature is determined by the different proportionings of phase-change material from latent heat of phase change.
Preferably, make can be according to constant temperature in use procedure for the design of phase-change material bag and type of serviceThe encapsulation amount of time design phase-change material, adopts two components to coordinate in experimentation, be preferably: octadecaneWith eicosane proportioning be (C18H38）：（C20H42)=0.69:0.31. In this scheme, the phase of this proportioningThe scope that becomes material phase transformation temperature is 26-31 degree, is optimal proportion. And by with this constant-temp. cushion groove structureBe used in conjunction with, can guarantor's somatic sleep hot buffer requirement of 10 hours.
Phase-change material adopts high-strength flexible material (as film etc.) to be packaged into large capsule, prevent carrying andBreaking in use procedure. And the profile of phase-change material bag is mated with groove.
Winter, the latent heat that the electric energy conversion of heating unit is phase-change material, phase-change material absorbs outside heatChange upper state (liquid state) state into by lower state (solid-state), in sleep procedure, this part latent heat is in phaseBecome material and be converted into by upper state in the process of lower state evenly, discharge lentamente, simultaneously phase-change materialTemperature maintains a relatively constant interval, i.e. designed phase transition temperature. Maintain human body stingy aroundThe comfort temperature of waiting. While use, again heat next time, and material is converted into upper state by lower state again. AsThis is reciprocal.
In enforcement, the heated unit of phase-change material is heated to 38 degree, a little more than human body skin temperature, human bodyWhile being positioned on mat, there is warm sensation. Temperature is now higher than phase transition temperature, material warming in aobviousThe heat stage. Along with the prolongation of use procedure, material temperature is comparatively fast down to 30 phase transition temperatures, and phase-change material is openedBeginning phase transformation heat release, keeps temperature substantially constant when phase transformation heat release; The advantage of this design is: human bodyBe positioned at the initial stage on mat, material temperature, a little more than human surface temperature, makes people have warming sense. But along with makingWith the continuity of time, the phase transformation heat release of phase-change material is in the human body comfort temperature a little less than human surface temperatureIn scope, maintain the human body temperature substantially constant of miniclimate around, and can maintain more than 10 hours, people is existedIn sleep procedure, do not produce because of excess Temperature produce scorching, and discharge heat can meet again human bodyConstant temperature demand.
In summer, air conditioner refrigerating makes phase-change material be changed to lower state (solid-state) by upper state (liquid state).In sleep quality process, the heat that human body produces and the heat of external environment condition make phase-change material by low energyState changes upper state into, and in this process, the temperature of material keeps substantially constant. When next use,Again adopt air conditioner refrigerating, material is changed to lower state (solid-state) by upper state (liquid state), so pastMultiple.
In enforcement, use air conditioner refrigerating, make phase-change material temperature to air-conditioning design temperature and solidify. Air-conditioningRefrigeration is changed into solid-state by phase-change material by liquid state. When use, close air-conditioning, temperature is elevated to 26 materials while spendingMaterial starts decalescence, and the heat of absorption makes phase-change material be lowered the temperature by the solid-state liquid state that is converted into, at thisIn process, phase-change material keeps temperature substantially constant, and maintains more than 10 hours, makes people in sleep procedure notCan produce hotness.
The design utilization of phase transition temperature be the miniclimate temperature that human body is comfortable. Warm principle of winter is phase transformation materialMaterial heat release maintains needed by human body, and the principle of Xia Liang is phase-change material heat absorption and heat and week that human body is distributedSurrounding environment heat absorption. This principle makes phase-change material in the winter time lower than human surface temperature's heat radiation, protectsHold warm and not scorching; Absorb heat summer lower than human surface temperature, and human body and mat contact site can be because ofIn sleep, do not stand up for a long time and move and elevate the temperature, keep human body nice and cool lastingly. This characteristic also can be used forThe patient of long-term bed exempts from raw bedsore.
To sum up, use in winter is the heat radiation process of a phase-change material. Summer, use was a phase-change materialThe process of heat absorption. No matter winter or summer, what human body needed is that health is in a suitable temperature modelEnclose. Therefore, the design of phase-change material is with to select can to realize when making the mattress winter warm the summer cool simultaneously.The design can be applied to mattress, sofa cushion, chair cushion etc. simultaneously.
Substrate can adopt fabrics in general, also can adopt hard material. Substrate fabric is by bonding sideFormula and temp .-regulating mattress combine. Make the bottom surface of mattress system smooth on the one hand, will heat on the other hand singleUnit and phase-change material bag are enclosed in the groove of channel form stereo fabric. By the structure choice of substrate fabric,Can also increase elasticity and the pressure distribution characteristic of mattress.
The obvious difference of this patent and prior art is:
1) the present invention adopts channel form stereo fabric, and the high bending resistance rigidity fibers layer in fabric to human body simultaneouslyRequired support force and elasticity in sleep is provided; Channel portions is placed phase-change material bag, groove shape andThe high bending resistance rigidity fibers layer of channel bottom provides effective protection to phase-change material bag, makes ditch simultaneouslyGroove location also has support force required in sleep quality and elasticity; Bossing provides in sleep qualityRequired support force and elasticity.
2) phase-change material undergoes phase transition needs cold and hot excitation, and cold and hot motivator is not provided in prior art,The adjusting of dependence environment temperature that can only be passive, can only unidirectionally be applied to cooling. In the present invention, pass through in phaseThe bottom that becomes material bag arranges heating unit, and thermal excitation means are provided. Can be applicable to warming and cooling pairRecast is used.
3) bossing of the channel form stereo fabric designing in the present invention is arranged sufficient hole, is convenient to sweatThe discharge of vapour, ensures good steam permeability.
The invention discloses a kind of constant-temp. cushion of temp. controllable cool in summer and warm in winter, this constant-temp. cushion comprises substrate and temperature adjustmentPad, temp .-regulating mattress is channel form stereo fabric; The bottom of temp .-regulating mattress be provided with at least one or evenly arrange manyIndividual groove, forms projection between adjacent two grooves, lay phase-change material bag, phase-change material bag in grooveBottom be provided with heating unit; By the effect of heating unit or air-conditioning, make phase-change material at high energyBetween state and lower state, mutually transform, realize constant-temp. cushion under different external environment conditions, all can maintain human bodyMicroclimate environment around, in a relatively constant and suitable temperature range, meets the comfortable need of human bodyAsk, there is double action warming and cooling.
The high bending resistance rigidity fibers layer of stereo fabric protrusions part provides necessary elasticity and support force,There is good pressure dispersion effect, and can effectively protect the phase-change material bag in groove, avoid being subject to crushingBad.
By arranging sufficient hole at the bossing of channel form stereo fabric, be convenient to the discharge of sweat vapour,Ensure good steam permeability.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field can be realized or useThe present invention. To be aobvious and easy for those skilled in the art to the multiple amendment of these embodimentSee, General Principle as defined herein can be in the situation that not departing from the spirit or scope of the present invention,Realize in other embodiments. Therefore, the present invention will can not be restricted to these embodiment shown in this article,But to meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a constant-temp. cushion for temp. controllable cool in summer and warm in winter, is characterized in that, described constant-temp. cushion comprise substrate withTemp .-regulating mattress, described temp .-regulating mattress is channel form stereo fabric; The bottom of described temp .-regulating mattress be provided with at least one orThe multiple grooves that evenly arrange, form projection between adjacent two grooves, lay phase transformation material in described grooveMaterial bag, the bottom of described phase-change material bag is provided with heating unit; Described channel form stereo fabric is a kind ofThree-decker fabric, is respectively upper surface fabric, lower floor's surface fabric and is arranged at described upper surfaceHigh bending resistance rigidity fibers layer between fabric and lower floor's surface fabric, the three-layered node of described channel form stereo fabricThe moulding of structure integrated woven;
When environment temperature is lower, starts heating unit phase-change material bag is heated and produces phase transformation, work as peopleWhen body miniclimate temperature reduction around, phase-change material bag discharges latent heat, makes human body miniclimate temperature guarantor aroundHold constant;
When environment temperature is higher, in advance phase-change material bag being freezed to process produces phase transformation, when human body weekWhile enclosing the rising of miniclimate temperature, phase-change material bag decalescence, makes human body miniclimate temperature maintenance around permanentFixed.
2. the constant-temp. cushion of temp. controllable cool in summer and warm in winter as claimed in claim 1, is characterized in that, described ditchOn the bossing of groove shape stereo fabric, be provided with uniformly the hole of discharging for sweat vapour.
3. the constant-temp. cushion of temp. controllable cool in summer and warm in winter as claimed in claim 1, is characterized in that, described ditchGroove be arranged in parallel along described temp .-regulating mattress width or length direction.
4. the constant-temp. cushion of temp. controllable cool in summer and warm in winter as claimed in claim 1, is characterized in that, described onLayer surface fabric and described lower floor surface fabric are by terylene, nylon monofilament or polyamide multifilament composition.
5. the constant-temp. cushion of temp. controllable cool in summer and warm in winter as claimed in claim 1, is characterized in that, described heightBending rigidity fibrage is that polyester monofilament, glass fiber or glass fibre and the polypropylene fibre of high elastic modulus is mixedSpinning.
6. the constant-temp. cushion of temp. controllable cool in summer and warm in winter as claimed in claim 1, is characterized in that, described in addHot cell comprises base fabric and is fixed on the heating wire on described base fabric.
7. the constant-temp. cushion of temp. controllable cool in summer and warm in winter as claimed in claim 1, is characterized in that, described phasePhase-change material in change material bag is into compound paraffin, aliphatic acid or polyalcohols phase-change material, described compoundParaffin comprises that dodecane is at least two kinds of components in hexatriacontane.
8. the constant-temp. cushion of temp. controllable cool in summer and warm in winter as claimed in claim 7, is characterized in that, at two groupsDuring part coordinates, octadecane and eicosane proportioning are (C18H38)：(C20H42)＝0.69：0.31。
9. the constant-temp. cushion of temp. controllable cool in summer and warm in winter as claimed in claim 1, is characterized in that, described phaseBecome material bag and adopt high-strength flexible material enclosed package to become large capsule, the profile of described phase-change material bag withDescribed groove coupling.
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| WO2015195787A1 (en) * | 2014-06-17 | 2015-12-23 | Innocor, Inc. | Zoned temperature regulating bedding product and method of forming same |
| CN104856500A (en) * | 2015-06-11 | 2015-08-26 | 宁波绿凯节能科技有限公司 | Phase-change constant-temperature mattress |
| CN105852509A (en) * | 2016-04-20 | 2016-08-17 | 重庆工商大学 | Multifunctional mattress |
| CN107772906A (en) * | 2016-08-30 | 2018-03-09 | 朱杰 | It is cold/to warm up dual-purpose temp.-regulating mattress |
| CN107569037A (en) * | 2017-09-10 | 2018-01-12 | 中山金智华宝生化科技有限公司 | Physical phase transition constant-temp. health pillow and preparation method thereof |
| CN110131864A (en) * | 2019-06-18 | 2019-08-16 | 国电联合动力技术有限公司 | Intelligent temperature regulating system and adjusting method in a kind of wind electricity blade manufacturing process |
| CN112205811B (en) * | 2020-11-20 | 2022-08-26 | 江苏华智新能源科技有限公司 | Heat-insulation seat cushion |
| CN115113416B (en) * | 2022-07-22 | 2023-08-25 | 吉林省钜鸿智能技术有限公司 | Outdoor naked eye 3D display screen |
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| CN2513454Y (en) * | 2001-08-23 | 2002-10-02 | 王希强 | Dual-purpose thermostatic bedding for use in winter or summer |
| CN1596799A (en) * | 2003-09-19 | 2005-03-23 | 陈永兴 | Regulating mattress able to automatic regulating temperature for winter and summer |
| CN201452350U (en) * | 2009-01-16 | 2010-05-12 | 上海理工大学 | Sitting and lying appliance capable of accumulating heat and warming |
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