CN203789532U - Temperature adjustable constant temperature mat warm in winter and cool in summer - Google Patents
Temperature adjustable constant temperature mat warm in winter and cool in summer Download PDFInfo
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- CN203789532U CN203789532U CN201420073788.4U CN201420073788U CN203789532U CN 203789532 U CN203789532 U CN 203789532U CN 201420073788 U CN201420073788 U CN 201420073788U CN 203789532 U CN203789532 U CN 203789532U
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Abstract
The utility model discloses a temperature adjustable constant temperature mat which is warm in winter and cool in summer. The mat comprises an underlayment and a temperature regulating mat, wherein the temperature regulating mat is a groove-shaped stereoscopic fabric, at least one or a plurality of grooves are uniformly formed in the bottom of the temperature regulating mat, phase change material bags are arranged in the grooves and are closed and sealed by a high strength flexible material, and heating units are arranged at the bottoms of the phase change material bags. Due to the action of the heating units or an air conditioner, the phase change material converts between a high energy state and a low energy state, so that the constant temperature mat can keep a microclimate environment around a human body within a relatively constant and appropriate temperature range in different environments so as to meet the requirement of the human body on comfortableness, and has the functions of warming and cooling; a high flexural rigidity fiber layer of the raised part of the stereoscopic fabric provides necessary elasticity and support force, has a good pressure dispersion effect and can protect the phase change material bags in the grooves; and enough holes in the raised part of the groove-shaped stereoscopic fabric guarantee good air permeability.
Description
Technical field
The utility model belongs to the manufacturing technology field that pad or Medical napkin are used in life, is specifically related to a kind of constant-temp. cushion of temp. controllable cool in summer and warm in winter.
Background technology
Along with warming of global climate, China's most areas summer temp is more higher, obviously exceeds human body bearing temperature; Winter temperature is still lower, and especially the ground humidity such as the south of the River is larger, and sendible temperature is lower, is the sleep quality that guarantees people, and the warming and cooling of mattress is the hot issue that people pay close attention to always.
On bed in winter, electric blanket heating is the most generally used in heating at present.The problem that electric blanket heating exists is, energising is used dangerous, and electromagnetic radiation simultaneously likely produces potential harm to human body; Power-off is used, and user heightens temperature often, warms bed clothes, and while going to bed, human body sensory is very warm, but because temperature is higher than human body comfort temperature, can feel scorching hard to bear in sleep procedure, and after the heat loss of storing in bed clothes, it is cold that human body can be felt again.Especially environment temperature generally drops to minimumly four, five of mornings, and the heat that now bed clothes are stored is completely lost.The mode that cooling in summer the most generally adopts is air-conditioning, but air conditioner noises and air-supply make people's sleep quality variation, if wind directly blows, even can cause that weak crowd is as sick in old man, child, can cause for a long time the various discomforts of human body with air-conditioning.
In order to guarantee the comfortable of overall process of sleeping, warming or cool mattress preferably can keep constant temperature time to reach more than 10 hours, meets Studies of Human Body Heat demand.For example in the winter time, morning, 4-5 point was the time that environment temperature is minimum, and therefore, the hot cushioning effect of mattress at least will keep more than 7 hours.
And for example the patient of long-term bed, owing to not standing up at any time, causes back temperature higher, and the sweat vapour producing is difficult to discharge, and easily forms bedsore, increases the misery of sufferer.
In order to solve as above problem, for the technology of the warming cooling of mattress, constantly come out.The patent of association area is exemplified below:
The heating of many mattresses can be taked Electric heating, as patent CN1929763A has introduced a kind of fiber reinforcement heater and has had the mattress of this device, employing be Electric heating, local heat can be provided; Patent CN102599757 has introduced a kind of multifunctional mattress, has according to functions such as human body different parts demand temp. controllables; Patent CN102204861A has introduced a kind of Medical intelligent temperature regulation electric-heating bedpad; in order to solve electrically heated electromagnetic radiation; this patent has adopted the carbon fiber infrared heat generating component of electromagnetic-radiation-free, in order to prevent electric leakage, has designed earth leakage protective device and waterproof leakproof plug etc.The problem that these patents exist is can not power-off, needs charged use in use procedure, and after power-off, temperature can not be constant.
Patent CN1994192A and patent CN101433412A have introduced respectively two kinds of temperature self-controlled electric hot-water warming mattress; Patent CN2545910Y mattress cool in summer and warm in winter is a kind of mattress cool in summer and warm in winter that utilizes water heating or cooling.This class mattress can carry out temperature adjusting in the situation that of energising, and warming and cooling utilizes the sensible heat of water.If power-off, winter, As time goes on the temperature of water constantly reduced, and caused human body miniclimate temperature around to decrease, lower than increasing the weight of human body discomfort on the contrary after human body comfort temperature; Otherwise summer.The greatest problem of utilizing sensible heat is exactly that the temperature that can not maintain human body miniclimate after power-off keeps constant substantially.
Patent CN1596799A has introduced a kind of automatic temperature-regulating mattress cool in summer and warm in winter, it is characterized in that thermal medium to pack in the bag of vapour resistance can be used as bed heat pad, from uses such as pad, back cushion, pillows.Patent has only been introduced the matching method of thermal medium, and heating and the type of cooling are not provided.
Patent CN201709884U and patent CN102648806A are closely related patent, have used phase-change material as constant-temp material in patent.Patent Introduction a kind of two-way temperature adjusting energy-storage mattress, technological core is 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 storage material heat supplement means.Take winter as example, and under normal temperature, it is temperature required that environment temperature completes energy storage lower than energy storage material in the winter time, and mattress does not provide again heating function, therefore, in low temperature environment, cannot complete energy storage, and temperature adjustment institute calorific requirement also just cannot be provided.In addition, fibrefill is because in fiber process process, the consumption of energy storage material is crossed conference affects fiberizing, and the too small energy storage material content that can make of consumption makes effective temperature regulate the time too short very little.
Patent CN201452350U is closely related patent, introduced a kind of can accumulation of heat, the cooperation bedding apparatus of heating.By shell, airtight inner casing, phase change heat storage material, heat exchanger tube, formed.The arrival end of heat exchanger tube 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) while applying, place in bed, during use, bed clothes are directly pressed on apparatus, and its hard shell structure does not have elasticity; 3) do not design the saturating wet channel of vapour; 4) phase transition temperature providing in the specific embodiment is the sheep acetic acid of 32 degree, is only suitable for heating and uses, and is not suitable for using summer; 5) device is complicated, needs external control section in use procedure, uses dumb.
Utility model patent CN202947397U is closely related patent, has introduced a kind of cooling solution and has affixed one's name to cold pad.Cold pad adopts water-tight material to be sticked together, and the inside fills the constant temperature phase-change material of 27 degree.The problem existing is, while being used as mattress, and 1) the not protection of phase-change material bag, human body is directly pressed in material and wraps, and when phase-change material changes liquid into, phase-change material bag is pressed with the possibility of bursting; 2) cold pad is that unidirectional temperature regulates, and can only be applied to summer, cannot be applied to winter; 3) water-tight material steam-proof is thoroughly not wet, and the sweat vapour producing in sleep quality can not be got rid of in time, although cooling can cause human body surface moisture accumulation, produces 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, to realize the variation of miniclimate temperature around according to human body, carry out temperature adjusting, maintain human body microclimate environment around in a relatively constant suitable temperature range, meet human body comfort need.
Utility model content
In view of this, the utility model provides a kind of constant-temp. cushion of temp. controllable cool in summer and warm in winter, this constant-temp. cushion comprises channel form stereo fabric, phase-change material bag and heating unit are set in groove, can carry out temperature adjusting according to the human body variation of miniclimate temperature around, realize double action warming and cooling, maintain human body microclimate environment around 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 the purpose of this utility model, described constant-temp. cushion comprises substrate and temp .-regulating mattress, described temp .-regulating mattress is channel form stereo fabric; The bottom of described temp .-regulating mattress is provided with at least one or a plurality of grooves of evenly arranging, forms projection between adjacent two grooves, lays phase-change material bag in described groove, and the bottom of described phase-change material bag is provided with heating unit.
Preferably, described channel form stereo fabric is a kind of three-decker fabric, be respectively upper surface fabric, lower floor's surface fabric and be arranged at the high bending resistance rigidity fibers layer between described upper surface fabric and lower floor's surface fabric, 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 the hole of discharging for sweat vapour.
Preferably, described groove be arranged in parallel along described temp .-regulating mattress width or length direction.
Preferably, described heating unit comprises base fabric and is fixed on the heating wire on described base fabric.
Preferably, described phase-change material bag adopts high-strength flexible material enclosed package to become large capsule, and the profile of described phase-change material bag is mated with described groove.
The advantage of the constant-temp. cushion of the temp. controllable cool in summer and warm in winter that compared with prior art, the utility model provides is:
1) in this constant-temp. cushion, be provided with phase-change material bag and heating unit, can first be heated to steady temperature by phase-change material bag winter before use, making it is liquid by Solid State Transformation, the electric energy conversion of heating unit is the latent heat of phase-change material, when human body is positioned on mat, phase-change material can discharge this part latent heat gradually according to the human body variation of microclimate environment around, and the temperature of phase-change material maintains in a relatively constant interval simultaneously, and the human feeling who makes is to warm.Can adopt before use summer air conditioner refrigerating that phase-change material is converted into solid-state by liquid state, when human body is positioned on mat, when human body microclimate environment temperature around raises, phase-change material starts decalescence, the heat absorbing makes phase-change material be lowered the temperature by the solid-state liquid state that is converted into, and the human feeling who makes is to nice and cool.This constant-temp. cushion has double action warming and cooling, and can need to carry out temperature range adjusting according to human body, maintains human body microclimate environment around in a relatively constant suitable temperature range, meets human body comfort need.
2) the high bending resistance rigidity fibers layer of stereo fabric protrusions part provides necessary elasticity and support force, has good pressure dispersion effect, can alleviate in sleep procedure the problems such as body local hypertonia; 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, guarantee good steam permeability.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, 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 the disclosed a kind of temp. controllable cool in summer and warm in winter of the utility model.
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, substrate
21, surface fabric 22, high bending resistance rigidity fibers layer
51, base fabric 52, heating wire
The specific embodiment
At present, on bed in winter, heating generally adopts electric blanket.Which is dangerous owing to using under energising, and electromagnetic radiation simultaneously likely produces potential harm to human body; If power-off is used, be difficult to guarantee that temperature is in human body comfort standard, and the duration is shorter.Cooling in summer the most generally adopts air-conditioning, but air conditioner noises and air-supply make people's sleep quality variation, can cause for a long time the various discomforts of human body with air-conditioning.In prior art, there 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 general of winter and summer, complex structure, the sweat vapour that human body produces is difficult to effective discharge, affects human sense of comfort.
The utility model is for deficiency of the prior art, a kind of constant-temp. cushion of temp. controllable cool in summer and warm in winter is provided, this constant-temp. cushion comprises channel form stereo fabric, phase-change material bag and heating unit are set in groove, can carry out temperature adjusting according to the human body variation of miniclimate temperature around, realize double action warming and cooling, maintain human body microclimate environment around in a relatively constant suitable temperature range, and can keep good steam permeability, meet human body comfort need.
To the technical solution of the utility model, be clearly and completely described by the specific embodiment below.Obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
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 temp .-regulating mattress 1, temp .-regulating mattress is channel form stereo fabric; The bottom of temp .-regulating mattress 1 is provided with at least one or a plurality of grooves 2 of evenly arranging, and 2 of adjacent two grooves form projection 3, lay phase-change material bag 4 in groove 2, and 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, making it is liquid by Solid State Transformation, the electric energy conversion of heating unit is the latent heat of phase-change material, when human body microclimate environment temperature is around during lower than human body comfort temperature, the variation of temp .-regulating mattress energy automatic sensing environment temperature also starts release heat automatically, thereby make to be held constant in human body comfort zone in human body miniclimate around, human feeling is arrived warm.
Can adopt before use summer air conditioner refrigerating that phase-change material is converted into solid-state by liquid state, when human body microclimate environment temperature is around during higher than human body comfort temperature, the variation of temp .-regulating mattress energy automatic sensing environment temperature also starts decalescence automatically, the heat absorbing 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 makes is to nice and cool.
Preferably, groove 2 be arranged in parallel along temp .-regulating mattress width or length direction.The width of groove be highly generally 2cm*2cm, and between adjacent two grooves, spacing is 2cm.According to the size of groove, fill appropriate phase-change material, under normal service condition, the phase transformation duration of this structure reaches more than 10 hours.Wherein, the physical dimension of this example is preferred version, and the size of groove can regulate according to different needs from spacing, does not specifically limit.
Preferably, channel form stereo fabric is a kind of three-decker fabric, be respectively surface fabric 21 and high bending resistance rigidity fibers layer 22, surface fabric comprises upper surface fabric and lower floor's surface fabric, high bending resistance rigidity fibers layer 22 is sandwiched between upper surface fabric and lower floor's surface fabric, and the three-decker integrated woven moulding of channel form stereo fabric.
Wherein, surface fabric 21 can adopt method woven, knitting, non-woven or braiding to produce by chemical fibres such as terylene, nylon monofilament or polyamide multifilaments.Can adopt double rib warp loom to produce space fabric, by changing needle-bar spacing, high bending resistance rigidity fibers layer height in the middle of changing, produces groove fabric.The high bending resistance rigidity fibers bed thickness of fabric boss, high resistance curved rigidity fibers layer in recessed position is thin.
Polyester monofilament, glass fiber or the glass fibre that high bending resistance rigidity fibers layer 22 is high elastic modulus and the chemical long filament of polypropylene fibre blended ratio or other high elastic modulus.The high bending resistance rigidity fibers layer of bossing provides necessary elasticity and support force to mattress, has good pressure dispersion effect, can alleviate body local hypertonia in sleep procedure; And fabric bossing can bear human pressure and avoid the fail in compression of phase-change material bag.
Preferably, on the bossing of channel form stereo fabric, be provided with uniformly the hole (not shown) of discharging for sweat vapour.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.Heating unit adopts the heating wire of surface insulation 52 is made to the surface of being fixed on base fabric 51.Heating unit is placed on phase-change material bag 4 belows, direct heating phase-change material bag after energising.
The external power supply parameter of heating unit: rated voltage 220V, rated frequency 50Hz, rated power 60-150W.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.The latent heat that heating process is phase-change material by electric energy conversion, makes the phase-change material of solid be converted into liquid, and energy storage is in phase-change material.The temperature of 38 degree is controlled can prevent the too high scorching sense causing of heating-up temperature.This temperature can be so that phase-change material be converted into liquid state completely.Power-off while sleeping, can prevent the injury of electromagnetic radiation to human body, and power-off is simultaneously used safer.Wherein, 38 degree are for preferably implementing temperature, and heating-up temperature generally can be within the scope of 28-45 degree, and heating-up temperature also can be set as 35 degree etc., and actual temp can be set as required, at this, does not limit.
Phase transition temperature scope is 15-45 degree, generally selects phase transformation between the human body comfort standard of 20-34 degree, and this temperature range is preferred version.
Phase-change material is selected compound paraffin.Material non-toxic, harmless, cost is low, reusable.Compound paraffin is coordinated at least two kinds of components in hexatriacontane by dodecane, and phase-change material can also be the combination of aliphatic acid, polyalcohols phase-change material, and phase transition temperature determines from the different proportionings of latent heat of phase change by phase-change material.
Preferably, the design of phase-change material bag and type of service make can design according to constant temperature time the encapsulation amount of phase-change material in use procedure, adopt two components to coordinate in experimentation, are preferably: octadecane and eicosane proportioning are (C
18h
38): (C
20h
42)=0.69:0.31.In this scheme, the scope of the phase-change material phase transition temperature of this proportioning is 26-31 degree, is optimal proportion.And by being used in conjunction with this constant-temp. cushion groove structure, 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, prevents breaking in carrying and use procedure.And the profile of phase-change material bag is mated with groove.
Winter, the electric energy conversion of heating unit is the latent heat of phase-change material, phase-change material absorbs outside heat and changes upper state (liquid state) state into by lower state (solid-state), in sleep procedure, this part latent heat is converted into by upper state at phase-change material in the process of lower state evenly, discharges lentamente, the temperature of phase-change material maintains a relatively constant interval, i.e. designed phase transition temperature simultaneously.Maintain the human body comfort temperature of miniclimate around.While using, again heat next time, and material is converted into upper state by lower state again.And so forth.
In enforcement, phase-change material is heated unit and is heated to 38 degree, and a little more than human body skin temperature, human body has warm sensation while being positioned on mat.Temperature is now higher than phase transition temperature, material warming in the sensible heat stage.Along with the prolongation of use procedure, material temperature is comparatively fast down to 30 phase transition temperatures, and phase-change material starts phase transformation heat release, keeps temperature substantially constant in the time of phase transformation heat release; The advantage of this design is: human body is positioned at the initial stage on mat, and material temperature, a little more than human surface temperature, makes people have warming sense.But the continuity along with service time, the phase transformation heat release of phase-change material maintains the human body temperature substantially constant of miniclimate around in the human body comfort zone a little less than human surface temperature, and can maintain more than 10 hours, make people in sleep procedure, do not produce because of excess Temperature produce scorching, and the heat discharging can meet again the constant temperature demand of human body.
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 change upper state into by lower state, and in this process, the temperature of material keeps substantially constant.While using, again adopt air conditioner refrigerating next time, and material is changed to lower state (solid-state) by upper state (liquid state), and so forth.
In enforcement, use air conditioner refrigerating, make phase-change material temperature to air-conditioning design temperature and solidify.Air conditioner refrigerating is changed into solid-state by phase-change material by liquid state.During use, close air-conditioning, temperature is elevated to 26 materials while spending and starts decalescence, and the heat of absorption makes phase-change material be converted into liquid cooling by solid-state, and in this process, phase-change material keeps temperature substantially constant, and maintain more than 10 hours, make people can not produce hotness in sleep procedure.
The design utilization of phase transition temperature be the miniclimate temperature that human body is comfortable.Warm principle of winter is that phase-change material heat release maintains needed by human body, and the principle of Xia Liang is phase-change material heat absorption and heat and surrounding enviroment heat absorption that human body is distributed.This principle makes phase-change material in the winter time lower than human surface temperature's heat radiation, keeps warm and not scorching; Absorb heat summer lower than human surface temperature, and human body and mat contact site can not elevate the temperature because not standing up to move for a long time in sleep, keep human body nice and cool lastingly.The patient that this characteristic also can be used for long-term bed exempts from raw bedsore.
To sum up, use in winter is the heat radiation process of a phase-change material.Using summer is the process of a phase-change material heat absorption.No matter winter or summer, what human body needed is that health is in a suitable temperature range.Therefore it is cool that, the design of phase-change material can realize the summer when selecting to make the mattress winter warm 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 combines by bonding mode and temp .-regulating mattress.Make the bottom surface of mattress system smooth on the one hand, on the other hand heating unit 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 utility model adopts channel form stereo fabric, and the high bending resistance rigidity fibers layer in fabric provides required support force and elasticity in sleep to human body simultaneously; Trench portions is placed phase-change material bag, and the high bending resistance rigidity fibers layer of groove shape and channel bottom provides effective protection to phase-change material bag, makes groove position also have support force required in sleep quality and elasticity simultaneously; Bossing provides support force and elasticity required in sleep quality.
2) phase-change material undergoes phase transition needs cold and hot excitation, and cold and hot motivator is not provided in prior art, and the adjusting of dependence environment temperature that can only be passive can only unidirectionally be applied to cooling.In the utility model, by the bottom at phase-change material bag, heating unit is set, thermal excitation means are provided.Can be applicable to warming and cooling double action.
3) bossing of the channel form stereo fabric designing in the utility model is arranged sufficient hole, is convenient to the discharge of sweat vapour, guarantees good steam permeability.
The utility model 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 a plurality of grooves of evenly arranging, forms projection between adjacent two grooves, lays phase-change material bag in groove, 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 mutually transformed between upper state and lower state, realize constant-temp. cushion under different external environment conditions, all can maintain human body microclimate environment around in a relatively constant and suitable temperature range, meet human body comfort need, 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, has good pressure dispersion effect, and can effectively protect the phase-change material bag in groove, avoids fail in compression.
By arranging sufficient hole at the bossing of channel form stereo fabric, be convenient to the discharge of sweat vapour, guarantee good steam permeability.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a constant-temp. cushion for temp. controllable cool in summer and warm in winter, is characterized in that, described constant-temp. cushion comprises substrate and temp .-regulating mattress, and described temp .-regulating mattress is channel form stereo fabric; The bottom of described temp .-regulating mattress is provided with at least one or a plurality of grooves of evenly arranging, forms projection between adjacent two grooves, lays phase-change material bag in described groove, and the bottom of described phase-change material bag is provided with heating unit
2. the constant-temp. cushion of temp. controllable cool in summer and warm in winter as claimed in claim 1, it is characterized in that, described channel form stereo fabric is a kind of three-decker fabric, be respectively upper surface fabric, lower floor's surface fabric and be arranged at the high bending resistance rigidity fibers layer between described upper surface fabric and lower floor's surface fabric, the three-decker integrated woven moulding of described channel form stereo fabric.
3. the constant-temp. cushion of temp. controllable cool in summer and warm in winter as claimed in claim 1, is characterized in that, is provided with uniformly the hole of discharging for sweat vapour on the bossing of described channel form stereo fabric.
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 groove be arranged in parallel along described temp .-regulating mattress width or length direction.
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 heating unit comprises base fabric and is fixed on the heating wire on described base fabric.
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 phase-change material bag adopts high-strength flexible material enclosed package to become large capsule, and the profile of described phase-change material bag is mated with described groove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073788.4U CN203789532U (en) | 2014-02-20 | 2014-02-20 | Temperature adjustable constant temperature mat warm in winter and cool in summer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073788.4U CN203789532U (en) | 2014-02-20 | 2014-02-20 | Temperature adjustable constant temperature mat warm in winter and cool in summer |
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| CN203789532U true CN203789532U (en) | 2014-08-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788742A (en) * | 2016-08-30 | 2018-03-13 | 朱杰 | Subregion temperature control bedding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788742A (en) * | 2016-08-30 | 2018-03-13 | 朱杰 | Subregion temperature control bedding |
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