CN201609233U

CN201609233U - Heat-preservation cushion

Info

Publication number: CN201609233U
Application number: CN2009201779972U
Authority: CN
Inventors: 范立涛
Original assignee: Shanghai sanying hydrogel technology research office
Current assignee: Shanghai sanying hydrogel technology research office
Priority date: 2009-11-04
Filing date: 2009-11-04
Publication date: 2010-10-20
Anticipated expiration: 2019-11-04

Abstract

The utility model relates to a heat-preservation cushion which has a heat-preservation area with an actual area, the heat-preservation area is laminated by a first layer, a second layer and a middle layer and provided with two containing cavities with actual volume which comprise a first cavity between the first layer and the middle layer and a second layer between the middle layer and the second layer. The first cavity close to a human body is filled with solid heat insulation materials such as sponge, thermoplastic elastomer, silica gel, silicone gel or hydrogel; and the second cavity far away from the human body is filled with liquid heat insulation materials such as water, inflatable air bags, phase-change materials and the like. The product adopts two layers of different heat insulation materials, especially gel layer and phase-change material layer, thus prolonging heat insulation time and leading people to feel more comfortable.

Description

Heat keeper

Technical field

The utility model is relevant for a kind of heat keeper, particularly home-use insulation mattress.

Background technology

No matter be can keep the mattress of feeling nice and cool the long period in summer, still can keep gentle mattress in the winter time the long period, the insulation mattress more and more has been subjected to the welcome of vast family.Comparatively common " water bed " is exactly a kind of heat keeper technology.But it is constant that the flowability of aquosity brings for manufacturing, use, also is weak on the comfort level.

The novel patent 200820121657.3 of China provides a kind of new heat keeper technology: it provides a kind of gel mat, and its composition of 70% is the water with high heat capacity, and its global existence form is a gel state.Utilize this kind gel mat to make mattress, both reached the effect of insulation, avoided the shortcoming of liquid fluidity again.Simultaneously, Chinese invention patent 200810063081.4 provides a kind of method for preparing gel mat.

A kind of improvement as above-mentioned patent the utility model proposes the technical problem that how to allow product be incubated for more time, promptly can provide a kind of technology of innovation more, so that the temperature difference between external environment and the heat keeper can keep the longer time.Improve the comfort level of insulation mattress simultaneously, used safety, convenient and reliable.

" insulation " described in the utility model is meant suitable temperature range of maintenance of long period, and " protecting cool " that it both can be meant in summer also can be meant in the winter time " protecting heat ", also can be that two seasons of summer in winter are simultaneously available." insulation " is meant to human body provides suitable temperature for a long time.

The utility model content

For solving the problems of the technologies described above, the utility model provides a kind of heat keeper, it has the soak zones of essence area, described soak zones comprises: superimposed and make two container cavities with essence volume by first, second and the three layers of thin slice in intermediate layer, described two chambeies comprise: first chamber between ground floor and intermediate layer, and second chamber between the intermediate layer and the second layer.

As further improvement: described first chamber wherein accommodates the first chamber filler near human body, and it is a solid filling, and the preferred first chamber filler can be sponge, thermoplastic elastomer (TPE), silica gel or silicon gel, hydrogel.Described second chamber wherein holds the second chamber filler away from human body, and it is the flowable state filler, and the preferred second chamber filler can be water, inflatable air bag or phase-change material.

As further improving: have the thin reinforced region of interrupting described soak zones among the described soak zones at least, and described insulation mattress is folded by described reinforced region.

After adopting the heat keeper of the utility model technology, owing to there is two-layer container cavity with essence volume, the user only contacts one deck chamber, and another layer chamber then cooperates the ground floor chamber that the mattress of more comfortable and/or better heat preservation is provided.For example, first chamber is filled with sponge, thermoplastic elastomer (TPE), silica gel or silicon gel, hydrogel, and is filled with water, inflatable air bag or phase-change material in second chamber, just can overcome the technical disadvantages of individual layer in the prior art (particularly individual layer aqueous water) mattress.

Especially be filled with the structure of filling phase-change material in gel, second chamber when first chamber.Because being arranged in second chamber has phase-change material (Phase Change Materials, be called for short PCM), it has the ability (phase transition temperature scope) that changes its physical state in certain temperature range, and this material can be kept a period of time in the phase transition temperature scope, has the constant temperature effect; Have gel mat in first chamber simultaneously, itself have the characteristic of high heat capacity, therefore make the heat keeper in the utility model can obtain longer temperature retention time.

Description of drawings

Fig. 1, the floor map of insulation mattress.

Fig. 2, the cross sectional representation of single heat keeper.

Fig. 3, the insulation mattress is along the cross sectional representation of A-A among Fig. 1.

The specific embodiment

Shown in Figure 1 is the floor map of the insulation mattress 2 of preferred embodiment, and Fig. 3 is incubated the cross sectional representation of mattress 2 along A-A among Fig. 1.Described heat keeper 2 comprises the soak zones 6 of forming heat keeper 2 essence zones.Preferably, comprise that also being positioned at soak zones 6 wherein has a thin reinforced region 3 of interrupting described soak zones 6 at least, thin reinforced region 3 plays the connection soak zones, and making the folding effect of described insulation mattress 2 by 3 territories, described reinforcement district, its inside does not hold the insulation material of essence.Preferred thin reinforced region 3 is bar shapeds, and 6 one-tenth spaces of described relatively soak zones are parallel, right-angled intersection or also can be designed to grid.Among Fig. 1 embodiment, reinforced region 3 is many parallel thin strip structures of relative heat keeper periphery, and it also can be that relative heat keeper periphery tilts, and the shape that is parallel to each other separately.

As the major part of heat keeper, heat keeper zone 6 provides the soak zones with the big area of essence for the user.The zone that its shape can be made a monoblock, interconnect according to preparation method; Can be zone independent of each other also, think that the user provides enough use zones.The multiple shape that the shape of soak zones 6 also can be adopted according to the above-mentioned reinforced region 3 that is arranged among the soak zones 6 helps fold-away mattress to play, and keeps the effect of whole mattress intensity.

Shown in Figure 2 is the cross sectional representation of single heat keeper 1, and it is the element body of whole insulation mattress.It comprises: by

ground floor

11,10 3 layers of thin slice of the second layer 12 and intermediate layer are superimposed and make two container cavities with essence volume, described two chambeies comprise: first chamber 61 between ground floor 11 and middle 10 layers and second chamber 62 between the intermediate layer 10 and the second layer 12.

Usually preferably, this first chamber 61 is positioned at top, near warmed body, as human body; Corresponding, preferably this second chamber 62 is positioned at the bottom usually, relatively away from warmed body, as human body, and acts on the bottom in first chamber 61.

Accommodate the first chamber insulation filling materials in described first chamber, hold the second chamber insulation filling materials in described second chamber.This two chambeies filler can adopt identical materials, also can adopt different materials.And the preferred described first chamber insulation filling materials and the second chamber insulation filling materials are respectively the insulation filling materials of two classes, promptly adopt and adopt two kinds of different materials respectively, to obtain the good effect that is used in combination.In a preferred embodiment: the insulation filling materials of described two kinds of types can be any two kinds of combinations in sponge, thermoplastic elastomer (TPE), silica gel, silicon gel, hydrogel, water, inflatable air bag or the phase-change material.Wherein sponge can provide good insulation; Thermoplastic elastomer (TPE), silica gel have the strength of materials preferably, prevent distortion and broken, the while good springiness, and comfort level is good; Silicon gel, hydrogel have higher thermal capacity, the guarantor is cool effective; Glassware for drinking water has flowability, thermal capacity height; Air bag good springiness, body sense are comfortable; And the latent heat characteristic of phase-change material is brought huge improvement to heat keeper especially.

As further improvement: accommodate the first chamber filler in described first chamber 61, the described first chamber filler is solid-state insulation material.Preferably, the described first chamber filler can be sponge, thermoplastic elastomer (TPE), silica gel or silicon gel, hydrogel 610.Hold the second chamber filler in described second chamber 62, the described second chamber filler is to have mobile insulation material.Preferably, the described second chamber filler can be water, inflatable air bag or phase-change material 620.

As the filler in first chamber, their characteristics be have comparatively soft, be easy to can provide comparatively soft comfortable and good insulation to human body with the human body contact, for example have the gel mat 610 in the patent.As the filler in second chamber, their characteristics are to have mobile and higher thermal capacity simultaneously, and heat insulation effect is good.And the second chamber filler does not directly contact with human body; therefore people can not be subjected to the puzzlement that health directly contacts the comfortableness difference of being brought of its flowability; and only enjoy the heat insulation effect that it provides; second chamber uses also safer, convenient by the protection in first chamber on it simultaneously.

According to the announcement of the above-mentioned feature of the utility model, people can select the filler in the first suitable chamber and the second chamber filler reach summer " protecting cool ", winter " protecting heat " or possess the characteristics of suitable two seasons of summer in winter use simultaneously.

Wherein, the preferred embodiment combination is: have gel mat 610 in described first chamber 61, have phase-change material 620 in described second chamber 62.

The patented technology that gel mat 610 can adopt in the background technology and be introduced disposes the gelinite composition, to obtain the gel state thermal insulator of higher thermal capacity, it does not have flowability, and be more prone to solid-state, this gelinite 610 also is the medium that directly are incubated for human body, for human body brings good comfort and heat insulation effect.

Phase-change material 620 (PCM) has and can vary with temperature and change form and the characteristic of latent heat can be provided.Phase-change material by solid-state become liquid state or become solid-state process by liquid state be called in the phase transition process, phase-change material will absorb or discharge a large amount of latent heat.Phase-change material has in certain temperature range the ability that changes its physical state, and what make that it can the long period provides (maintenance) heat.Certainly people also can or protect the purpose of heat based on cold insulation, adopt the phase-change material of different temperatures scope, i.e. cold material or hot material can use when summer or the winter to reach heat keeper.Also can select the material that all be fit to summer in winter.

For structure of the present utility model, preferred described first, second chamber is an enclosed cavity, and described gel mat is for to pour into polymer solution in described first chamber, the laminar gel that after hot pressing, forms, and described phase-change material is fed in described second chamber.

Preferred in addition, described first or second layer thin slice have form towards described intermediate layer thin slice described first or the interior surface layers in second chamber with described interior surface layers relative be suitable for the outer surface layer that contacts with human body.The double-decker (not shown) of this thin slice had both guaranteed by interior surface layers the material in each chamber to be protected; guarantee that people are making processing and safety used in everyday, guaranteed that again the user selects the outer surface lining of suitable mattress according to the custom of self.

Under the situation of this origination techniques principle and spirit, those skilled in the art carry out any modification and the variation carried out to the foregoing description, all belong within this creation claim protection domain.

Claims

1. heat keeper, it has the soak zones of essence area, it is characterized in that, described soak zones comprises: superimposed and make two container cavities with essence volume by first, second and the three layers of thin slice in intermediate layer, described two chambeies comprise: first chamber between ground floor and intermediate layer, and second chamber between the intermediate layer and the second layer.

2. heat keeper as claimed in claim 1 is characterized in that: described first chamber is positioned at top, near warmed body; Described second chamber is positioned at the bottom, relatively away from warmed body, and acts on the bottom in first chamber.

3. heat keeper as claimed in claim 2 is characterized in that: accommodate the first chamber insulation filling materials in described first chamber, hold the second chamber insulation filling materials in described second chamber.

4. heat keeper as claimed in claim 3 is characterized in that: the described first chamber insulation filling materials and the second chamber insulation filling materials are respectively the insulation filling materials of two classes.

5. heat keeper as claimed in claim 4 is characterized in that: the insulation filling materials of described two classes is any two kinds of combinations in sponge, thermoplastic elastomer (TPE), silica gel, silicon gel, hydrogel, water, inflatable air bag or the phase-change material.

6. as arbitrary described heat keeper in the claim 3 to 5, it is characterized in that: the described first chamber insulation filling materials is solid-state insulation material; The described second chamber insulation filling materials is the flowable state insulation material.

7. heat keeper as claimed in claim 6 is characterized in that: described solid-state insulation material is sponge, thermoplastic elastomer (TPE), silica gel or silicon gel, hydrogel; Described flowable state insulation material is water, inflatable air bag or phase-change material.

8. as arbitrary described heat keeper in the claim 1 to 5, it is characterized in that: described first, second chamber is an enclosed cavity.

9. heat keeper as claimed in claim 5 is characterized in that: described heat keeper is for pouring into polymer solution, the laminar gel that forms after hot pressing in described first chamber; Described phase-change material is fed in described second chamber.

10. heat keeper as claimed in claim 1 is characterized in that: have a thin reinforced region of interrupting described soak zones among the described soak zones at least, and described heat keeper is folded by described reinforced region.

11. heat keeper as claimed in claim 10 is characterized in that: described reinforced region is bar shaped, and described relatively soak zones space is parallel, right-angled intersection or become latticed.

12., it is characterized in that: the zone that described soak zones is a monoblock, interconnect, or several zones independent of each other as claim 1,10 or 11 described heat keepers.

13., it is characterized in that as claim 1,10,11 or 12 described heat keepers: described first or second layer thin slice have form towards described intermediate layer thin slice described first or the interior surface layers in second chamber with described interior surface layers relative be suitable for the outer surface layer that contacts with human body.