CN202198199U - Cooling mat - Google Patents
Cooling mat Download PDFInfo
- Publication number
- CN202198199U CN202198199U CN2011202762976U CN201120276297U CN202198199U CN 202198199 U CN202198199 U CN 202198199U CN 2011202762976 U CN2011202762976 U CN 2011202762976U CN 201120276297 U CN201120276297 U CN 201120276297U CN 202198199 U CN202198199 U CN 202198199U
- Authority
- CN
- China
- Prior art keywords
- cooling cushion
- cooling
- loam cake
- cushion seat
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/04—Devices for ventilating, cooling or heating
- A47C21/042—Devices for ventilating, cooling or heating for ventilating or cooling
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model provides a cooling mat, wherein an effective cooling effect is enhanced by a simple structure without a single operating device or external power supply, and working reliability and portability can be increased. The cooling mat comprises a plurality of cooling mats filled with phase change materials, an upper cover connected to the cooling mat and provided with a plurality of openings along the length direction, a bottom cover connected to the upper cover and the edge part, and a folding unit formed among the openings of the upper cover for providing a bending flexibility, wherein the upper surface of the cooling mat is exposed through the openings.
Description
The applying date formerly that the korean patent application case that the application's case is advocated to file an application on August 2nd, 2010 is 10-2010-0074699 number and the right of priority, the mode that the content of this korean patent application case is quoted in full is incorporated herein.
Technical field
The utility model relates to a kind of cooling cushion seat, and more specifically relates to a kind of not with external power source and independent operating means and can realize the cooling cushion seat of cooling effect.In addition, the utility model relates to a kind ofly can provide pliability so that the cooling cushion seat that carries and store.
Background technology
According to the literal meaning, the cooling cushion seat is meant that a kind of people of confession lie or sit obtaining the pad seat of cooling effect, and particularly is meant the cooling cushion seat that is used for providing in the summer of sweltering heat cooling.
Traditional cooling cushion seat is owing to its structure is difficult to obtain cooling effect, and in this structure, the big volume member that embedding can the filling air perhaps forms the fluid passage and introduces gravity-flow ventilation on the bottom surface.
As the measure of the shortcoming that overcomes traditional cooling cushion seat, people have proposed to be equipped with the various pad seats of cooling capacity recently, for example, in the pad seat, fill water, be equipped with thermoelectric element or form cool cycles therein.
Become known for cooling off pad seat, blanket and the human body wrappage of human body in the prior art.Authorizing Song; The Korean Patent of Sang Seuk has openly disclosed a kind of instance that can fill water cushion (rechargeable water pad) again of conventional art in advance in case 2008-101969 number, discloses in the case, referring to the conventional art stereogram among Fig. 1 in advance in this Korean Patent; Use high-frequency with two junction surface 21a; 21b is welded into following state: will be by being inserted between top waterproof paper 20a and the bottom waterproof paper 20b in the non-textile fiber pad processed of compression non-textile fiber, and water is injected and is filled in junction surface 21a, in the hollow area of 21b formation; The waterproof paper 20a in the upper and lower; A side of waterproof paper is formed for the vacuum lock 22 of sealed inside among the 20b, thus with cold water inject hollow area with summer as the cooling cushion seat, and need not to use independent equipment to obtain cooling effect.
Yet above-mentionedly can fill water cushion again and have following shortcoming: the sealing at seam crossing maybe be imperfect, the inconvenient operation in water filling and drainage procedure.Another shortcoming is owing to weight makes portability limited greatly, and for store or with folded state carry must carry out hydrophobic.
Simultaneously, the cooling cushion seat that utilizes independent cool cycles is provided traditionally.This cooling cushion seat also has following shortcoming: need independent electric power, thereby make pad seat complex structure and costliness, wherein produce safety hazard probably, and increase fault rate.
The utility model content
The utility model be intended to solve whole or in part in as above problem and/or the shortcoming at least one or a plurality of, and following advantage is provided at least: the simple structure through increasing functional reliability and portability strengthens efficient cooling.
For realizing above-mentioned purpose at least whole or in part; And, and in a general aspect of the utility model, a kind of cooling cushion seat is provided according to the purpose of the utility model of embodiment explanation and broad description; Said cooling cushion mats is drawn together: a plurality of cooling cushions wherein are filled with phase-change material; Loam cake, it is connected to this cooling cushion, is formed with a plurality of openings along its length, and exposes through this opening at the upper surface of this cooling cushion; Bottom, it is connected to this loam cake and marginal portion; And folding unit, it is formed between the opening of this loam cake so that crooked pliability to be provided, and has all splendid advantage of cooling effect, portability and storage capability thus.
Preferably, cooling cushion comprises loam cake, bottom and the filling phase-change material between loam cake and bottom, and wherein loam cake and bottom are welded on seam crossing sealing therebetween through high-frequency, increases the robustness of cooling cushion seat thus.
Preferably, cooling cushion is formed with the viscosity unit of a plurality of point-like patterns, and loam cake and bottom all are sealed in the viscosity unit of these a plurality of point-like patterns, can advantageously form the fluid passage in the inboard of cooling cushion thus, so that crooked pliability and pressure distribution effect to be provided.
Preferably, the point-like pattern in adjacent viscosity unit is in a zigzag shape, on level, vertical and diagonal, crooked pliability is provided thus.
Preferably, cooling cushion is formed with a plurality of viscosity unit, and wherein loam cake and bottom are bonded into rectilinear form, between each viscosity unit, forms a plurality of seal cavities, can increase functional reliability thus.
Preferably, the viscosity unit is formed with a plurality of levels and vertical line, and each straight line is all with equidistant formation, and the viscosity unit forms a plurality of quad seal space, can make thus drop to the cooling cushion seat where take up an official post to load or minimize weight.
Preferably, the cooling cushion seat further comprises between the upper surface of the lower surface that is formed at cooling cushion and bottom and is filled with the pad units of gasket material, makes the people who lies or sit have comfortableness thus.
Preferably, the cooling cushion seat further comprises the anti-skidding lug of a plurality of use friction materials in the lower surface formation of bottom, anti-sliding stop when being laid on the cooling cushion seat on the floor thus.
Cooling cushion seat according to the utility model has following advantage: wherein be filled with phase-change material to absorb heat, increase cooling effect thus, and increase portability and storage capability through forming crooked foldable area.
Cooling cushion seat according to the utility model also has another advantage: cooling cushion forms with predetermined pattern, thereby can in the cooling cushion seat, form the fluid passage, and crooked pliability is provided thus, increases functional reliability to distribute through efficient pressure.
The technical problem that the utility model will solve is not limited in above-mentioned explanation, and the those skilled in the art will be well understood to any other technical problem of up to the present not mentioning as yet from the explanation of hereinafter.
Therefore; Other advantages, purpose and the characteristic of the utility model will partly be proposed in the explanation hereinafter; And one of ordinary skill in the art with obvious these advantages, purpose and characteristic, perhaps can be understood these advantages, purpose and characteristic from the enforcement of this disclosure after reading hereinafter.The purpose and other advantages that can realize and reach the utility model through the structure in written explanation and claims, specifically noted and accompanying drawing.
The above-mentioned general remark and the detailed description hereinafter that should be understood that the utility model only are exemplary and indicative all, and being intended to provides further explanation to the claim of the utility model.
Description of drawings
The accompanying drawing that is comprised is used to make people that the utility model is had more understanding, and it is included in the present specification and constitutes the part of present specification, is intended to the embodiment of illustration the utility model, and with the principle that is used to explain the utility model is described.In the accompanying drawing:
Fig. 1 is the stereogram of illustration according to the water cushion of prior art;
Fig. 2 is the plane of illustration according to the cooling cushion seat of the utility model;
Fig. 3 is the side view of illustration according to the cooling cushion seat of the utility model;
Fig. 4 is the plane of illustration according to the cooling cushion of the cooling cushion seat of the utility model;
Fig. 5 is the plane of illustration according to the cooling cushion of another exemplary embodiment of the utility model;
Fig. 6 is the enlarged drawing of cooling cushion shown in Fig. 5.
The specific embodiment
Hereinafter, with combining accompanying drawing to specify the exemplary embodiment of the utility model.In the accompanying drawings, for enlarging the size or the shape of element for the purpose of clear or convenient.
Used term only is used to explain the purpose of specific embodiment among this paper, is not intended to limit exemplary embodiment.In this article, only if context clearly demonstrates in addition, otherwise " one ", " being somebody's turn to do " of singulative also comprise plural form.Should further understand; The term that uses in this manual " comprises " and/or " comprising " is used to characteristic, integral body, step, operation, element and/or the assembly of specifying existence to state, does not exist or adds one or more other characteristics, integral body, step, operation, element and/or its group but do not get rid of.
" embodiment ", " embodiment " and " exemplary embodiments " of indication means and combines concrete characteristic, structure or the property bag of embodiment explanation to be contained among at least one embodiment of the utility model in this specification.This type of word that each position in the utility model book occurs might not all refer to same embodiment.
When explanation the utility model, possibly omit the known structure in affiliated field or the detailed description of technology, hinder understanding the utility model to avoid those of ordinary skill in the art because of the unnecessary details of relevant this type of known structure or function.
Correspondingly, the specific term of definable comes with known best mode explanation the utility model.Correspondingly, the used concrete term or the implication of word should not only limit to literal or normally used meaning in this specification and claims, but should explain according to the spirit and the scope of the utility model.Therefore, can confirm the definition of these terms based on the content of specification in the whole text.
Now, with combining accompanying drawing structure and the work according to the cooling cushion seat of the utility model is described at length.
Fig. 2 is the plane of illustration according to the cooling cushion seat of the utility model.
Fig. 3 is the side view of illustration according to the cooling cushion seat of the utility model, and wherein cooling cushion 200 is formed between loam cake 111 and the bottom 112, and loam cake 111 forms the upper surface of cooling cushion seat 100, bottom 112 formation bottom surfaces.
Now; The head unit 110 that the people is lain in cooling cushion seat 100 last time people's head place is defined as upside; The offside of head unit is defined as the bottom side; To be defined as left/right or both sides based on the left side and the right side of upside and bottom side, part that will the people is lain when side view is looked is defined as upper surface, and the part on contact floor is defined as the bottom surface.
According to the notion of cooling cushion seat, be configured to make corresponding cooling cushion 200 and loam cake 111 to be connected with bottom 112 cooling cushion seat 100 to form the shape of pad seat.Thereby loam cake 111 is connected at 130 places, unit with bottom 112 on the edge of, wherein forms the space and arranges cooling cushion 200.
Preferably, loam cake 111 is being formed with opening in corresponding position substantially with the position of the cooling segment of cooling cushion 200, and directly to expose cooling cushion 200, the shape of opening and material will specify below.
According to the structure of explanation so far, each in the cooling cushion 200 that is sealed is arranged in the center of each opening of being arranged in the space that is formed by loam cake 111 and bottom 112, the wherein outside of exposed to loam cake 111.
Although three cooling cushions 200 of illustration among Fig. 3 should be clear and definite, can arrange more than three cooling cushions as required or be less than three cooling cushions.
In addition, preferably be formed with pad units 113 according to the cooling cushion seat 100 of the utility model, between the bottom side of bottom 112 and cooling cushion 200, liner to be provided, because people can lie in or be sitting on the cooling cushion seat 100.Pad units 113 uses liner ability and the splendid material of restoring force to form the memory foam of for example using foamed material synthetic resin or latex to form.
Fig. 4 is the plane of illustration according to the cooling cushion of the cooling cushion seat of the utility model, wherein cooling cushion 200 rectangular shaped substantially.When cooling cushion 200 was arranged to three layers as shown in Figure 3, cooling cushion 200 was the rectangular shape that width is longer than length, and wherein the length of length is shorter than the total length of cooling cushion seat 100 slightly in the cooling cushion 200.
Phase-change material (PCM) the 230th, the material with high melting heat, it melts under specified temp and solidifies, and can store and discharge lot of energy.When material is changed to liquid or absorbs or release heat when opposite from solid.Therefore, PCM is categorized as latent heat stores (LHS) or latent heat gathers material.Can realize that PCM latent heat stores through solid-solid, solid-liquid, solids-gases and liquid-gas phase transformation.PCM absorbing bodily temperature also provides cooling effect through being changed to liquid.
Particularly; When PCM realizes the less relatively variation of volume during for liquid from phase transformation; So that can introduce or discharges heat; And can not taking place in the confined space, big internal pressure do not change, so the cooling cushion seat needs following material: have a large amount of latent heat and have suitable phase transition temperature, can in the specific range of temperatures that needs heat to store, produce phase transformation.
Therefore, available phase-change material can comprise the saturated hydrocarbon with 13-28 carbon number or the inorganic material of hydration status, Fe2O34SO39H2O for example, NaNH4SO42H2O, NaNH4HPO44H2O; FeCl32H2O, Na3PO412H2O, Na2SiO35H2O, Ca (NO3) 23H2O; K2HPO43H2O, Na2SiO39H2O, Fe (NO3) 39H2O, K3PO47H2O; Na2HPO412H2O, CaCl26H2O, Na2SO410H2O, Na (CH3COO) 3H2O; Zn (NO3) 26H2O, Na2S3O35H2O, and caprylic acid, n-octadecane, n-eicosane, lactic acid, monochloroacetic acid-cresols eutectic, this type of material use separately or mix with two kinds or more kinds of type and use.
Obviously, PCM can be used as gel type rather than liquid existence at low temperatures.
The edge of cooling cushion 200 is formed with sealing unit 210, is used to seal the PCM that is filled in cooling cushion 200 inside.Can separate or high-frequency melting welding seals through hot melt.That is cooling cushion 200 is formed by loam cake and bottom (not shown), and sealing unit forms on the edge of, and the PCM filling is in its inside.
The point of arranging by preset distance among Fig. 4 is used to define adhesive unit 220, and at adhesive unit 220 places, the loam cake and the bottom of cooling cushion 200 are bonded together, and the fluid passage of PCM is walked around around adhesive unit 220.
Point forms a some pattern, and each line is arranged in parallel with preset distance in wherein a plurality of lines, and adjacent line makes when arranging and a little is arranged to zigzag.Yet, should also be clear that a pattern can be according to selecting horizontal or vertical parallel to arrange.
So adhesive unit 220 forms trapezoidal shape when linking to each other with adjacent adhesive unit, and the part outside adhesive unit 220 forms the fluid passage.Therefore, can press length direction, crisscross and diagonal easily and advantageously crooked cooling cushion 220 according to the position of above-mentioned adhesive unit 220.In addition, be also advantageous in that even exert pressure to the specific region, pressure also can distribute effectively.
Simultaneously, Fig. 5 is the plane of illustration according to another exemplary embodiment of the utility model, and Fig. 6 is the enlarged drawing of the cooling cushion shown in Fig. 5.
Explain as indicated that each in the cooling cushion 200 of formation cooling cushion seat 100 includes loam cake and bottom, is filled with phase-change material between loam cake and the bottom.Loam cake and bottom seal at sealing unit 210 places at the edge that forms cooling cushion 200, and are formed with adhesive unit.At this moment, as shown in Figure 4, can form adhesive unit 220 by the rectilinear form shown in a pattern or Fig. 5.
Be formed with fluid passage or seal cavity in the adhesive unit 220, even, also can bear load or pressure so that apply weight or load partly.
According to another notion of the utility model, between each straight line, form seal cavity 240 with rectilinear form.Should be appreciated that adhesive unit 250 can form on left/right (level), vertical or diagonal.
For example, if adhesive unit 250 forms in the horizontal direction, adhesive unit 250 may extend to the sealing unit 210 in the left/right formation of cooling cushion 200.So, all be formed with seal cavity 240 between each adhesive unit 250, and between seal cavity, form PCM, with prevent PCM from a seal cavity overflow to another seal cavity.
Preferably, adhesive unit 250 is formed with a plurality of straight lines in left/right and upper/lower, between adhesive unit 250, forms the seal cavity 240 of square configuration thus.
In a plurality of straight lines of left/right and upper/lower formation each is all preferably with equidistant formation and spaced apart with another person.So seal cavity 240 is square in shape substantially, and cooling cushion 200 is formed with a plurality of by equidistant even isolated seal cavity.
Have according to the cooling cushion seat of another exemplary embodiment of the utility model and to be different from the advantage shown in Fig. 4; PCM does not move between seal cavity 240; So that even any one in the seal cavity 240 breaks down; Other remaining seal cavities 240 do not receive fault effects yet, thereby functional reliability is provided.
Now, the explanation in conjunction with the front specifies the structure that connects cooling cushion seat 100.
Based on above-mentioned notion, loam cake 111 is being formed with opening with the corresponding correct position in the position of cooling cushion 200.Although three cooling cushions 200 of Fig. 2 and Fig. 3 illustration and each cooling cushion 200 equal square in shape, the quantity of cooling cushion 200 and shape can be confirmed as required.
The upper/lower of cooling cushion 200 and left/right are covered to presumptive area by loam cake 111, thereby and cooling cushion 200 interconnect overlapping in a part with loam cake 111.Being connected and can carrying out between cooling cushion 200 and the loam cake 111 through adhesive bonding method, but preferably realize to obtain reliable connection through method of sewing.
Therefore, each in the part coiling cooling cushion 200 of loam cake 111 forms through sewing line 121.Certifiablely be that when side direction is looked, the part that is formed by sewing line is to form through sealing unit 210 and the bottom 112 that passes loam cake 111, sealing gasket 200 from upside.Yet, should be appreciated that, only can between loam cake 111 and sealing unit 210, form sewing line 121.
As noted before; Because a plurality of cooling cushions 200 are connected this fact with loam cake 111; Can between cooling cushion, form and have bigger flexible bending unit 120, can advantageously reduce the volume of cooling cushion seat 100 thus, to increase portability and storage capability; And make when cooling cushion seat 100 during the caused load minimizes of receiving by cooling cushion 200 of pressure based on bending unit 120 bendings.
In addition, supply to lie or when sitting will being positioned over according to the cooling cushion seat 100 of the utility model on the floor, cooling cushion seat 100 is formed with pad units 113 and is used for liner as stated.
The structure of above explanation is described in conjunction with Fig. 3 now, once more.
Order of placement is: from the upper surface of cooling cushion seat 100; Loam cake 111, the cooling cushion 200 that the opening through loam cake exposes, and locate to be connected to loam cake 111 on the edge of; Be arranged in the bottom surface of cooling cushion 200 and the pad units of processing by gasket material 113; And bottom 112, and loam cake 111 and bottom 112 use method of sewing to be connected in the part of adjacent perimeter, and the upside of cooling cushion 200 is formed with head unit 110; The people lies in cooling cushion seat 100 last time head and is positioned on the head unit 100, forms edge cells 130 in bottom side and left/right.
Simultaneously, owing to can cooling cushion seat 100 be arranged on the dissimilar floors, preferably, cooling cushion seat 100 further is provided with anti-skid structure.
Based on this notion, the bottom surface of bottom 112 is formed with anti-skidding lug 114 and is used for anti-sliding stop.Can make ins all sorts of ways arranges anti-skidding lug 114, comprises a plurality of somes patterns, a plurality of straight line and a plurality of polygon.
Can be obvious from above explanation, have favourable structure according to the cooling cushion seat of the utility model: it can realize cooling effectively, and portability and storage capability can be provided.
Yet, can many different forms implement according to the above-mentioned cooling cushion seat of the utility model, and should not be interpreted as the embodiment described in restriction this paper.Thereby the embodiment of the utility model is intended to contain change and the variation of the utility model-as long as they belong in the scope of claims and equivalent thereof in the preamble.Although disclose concrete characteristic or aspect to a plurality of embodiment, these characteristics or aspect optionally combine with one or more characteristics and/or the aspect of other embodiment that possibly expect.
Can be obvious from above explanation, have industrial usability according to the cooling cushion seat of the utility model: it can realize cooling effectively, and portability and storage capability can be provided.
Claims (8)
1. cooling cushion seat, said pad mats is drawn together: a plurality of cooling cushions wherein are filled with phase-change material; Loam cake, it is connected to said cooling cushion, is formed with a plurality of openings along its length, and exposes through said opening at the upper surface of said cooling cushion; Bottom, it is connected to said loam cake and marginal portion; And folding unit, it is formed between the said opening of said loam cake so that crooked pliability to be provided.
2. cooling cushion seat as claimed in claim 1; It is characterized in that; Said cooling cushion comprises said loam cake, said bottom and the filling said phase-change material between said loam cake and said bottom, and wherein said loam cake and said bottom are through using the seam crossing of high-frequency welded seal between said loam cake and said bottom.
3. cooling cushion seat as claimed in claim 2 is characterized in that, said cooling cushion is formed with a plurality of somes pattern adhesive units, and said loam cake and said bottom are sealed in the said some pattern adhesive unit.
4. cooling cushion seat as claimed in claim 3 is characterized in that, the said some pattern at adjacent adhesive unit place is shape in a zigzag.
5. cooling cushion seat as claimed in claim 2 is characterized in that said cooling cushion is formed with a plurality of adhesive units, and wherein loam cake and bottom are bonding with rectilinear form in said a plurality of adhesive units, and between each adhesive unit, forms a plurality of seal cavities.
6. cooling cushion seat as claimed in claim 5 is characterized in that said adhesive unit is formed with a plurality of horizontal linears and vertical line, and each straight line is all with equidistant formation, and said adhesive unit forms a plurality of quad seal space.
7. like each described cooling cushion seat in the claim 1 to 6, it is characterized in that, further comprise between the upper surface of the bottom surface that is formed at said cooling cushion and said bottom and be filled with the pad units of gasket material.
8. like each described cooling cushion seat in the claim 1 to 6, it is characterized in that, further comprise a plurality of anti-skidding lug that uses friction material to form at the place, bottom surface of said bottom.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100074699A KR101226333B1 (en) | 2010-08-02 | 2010-08-02 | Cooling mat |
| KR10-2010-0074699 | 2010-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202198199U true CN202198199U (en) | 2012-04-25 |
Family
ID=45525191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202762976U Expired - Fee Related CN202198199U (en) | 2010-08-02 | 2011-08-01 | Cooling mat |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20120023664A1 (en) |
| KR (1) | KR101226333B1 (en) |
| CN (1) | CN202198199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531138A (en) * | 2018-04-23 | 2018-09-14 | 西北大学 | Low degree of supercooling quaternary disodium hydrogen phosphate base phase change heat storage material |
| CN109866295A (en) * | 2019-03-22 | 2019-06-11 | 章健 | A kind of production method of phase-changing and temperature-regulating bamboo mat |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200467431Y1 (en) * | 2012-03-28 | 2013-06-14 | 박경자 | Bamboo wife |
| KR101225088B1 (en) * | 2012-06-12 | 2013-01-25 | 주식회사 동양이지텍 | The manufacture method of cooling mat witt hi absorb polymer |
| CA2885402C (en) * | 2012-07-27 | 2020-08-18 | Tempur-Pedic Management, Llc | Body support cushion having multiple layers of phase change material |
| WO2015034528A1 (en) * | 2013-09-09 | 2015-03-12 | Tempur-Pedic Management, Llc | Support cushions for thermal management |
| US11559421B2 (en) | 2015-06-25 | 2023-01-24 | Hill-Rom Services, Inc. | Protective dressing with reusable phase-change material cooling insert |
| US20170231814A1 (en) * | 2016-02-17 | 2017-08-17 | Pamela J. Collins | Comfort Cooling Pad |
| US11248810B2 (en) * | 2016-02-25 | 2022-02-15 | Fruition Llc | Portable apparatus and methods using phase change materials for creating a temperature stabilized environment |
| US9944017B2 (en) * | 2016-05-12 | 2018-04-17 | R&L Marketing & Sales, Inc. | Ultrasonically welded mat unit and system thereof |
| US11583437B2 (en) | 2018-02-06 | 2023-02-21 | Aspen Surgical Products, Inc. | Reusable warming blanket with phase change material |
| US11089879B2 (en) * | 2018-10-11 | 2021-08-17 | Dreamwell, Ltd. | Temperature management bedding systems |
| US20200260882A1 (en) * | 2019-02-14 | 2020-08-20 | Dreamwell, Ltd. | Mattress assemblies including at least one panel including phase change materials |
| KR102516854B1 (en) * | 2022-03-04 | 2023-03-31 | 안창근 | Multi-purpose cool mat |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035017A (en) * | 1991-01-11 | 1991-07-30 | Nippon Athletic Industry Company | Magnetic sleeping mat |
| US5636395A (en) * | 1995-02-06 | 1997-06-10 | Serda; Jarrett F. M. | Mattress pad with gel filled chambers coupled to a foam cushion |
| US6132455A (en) * | 1999-02-05 | 2000-10-17 | Shang; Li-Jun | Cooling comfort seat cushion |
| US6699266B2 (en) * | 2001-12-08 | 2004-03-02 | Charles A. Lachenbruch | Support surface with phase change material or heat tubes |
| JP2005144036A (en) | 2003-11-19 | 2005-06-09 | Tamai Kasei Kk | Cool feeling mat |
| US20090139034A1 (en) * | 2004-10-12 | 2009-06-04 | Kirsten Maarbjerg | Futon mattress |
| US20060112491A1 (en) * | 2004-11-02 | 2006-06-01 | Buehner Jan A | Mat for controlling heat and excess perspiration |
| US7793372B2 (en) * | 2008-05-23 | 2010-09-14 | Latex Foam International Holdings, Inc. | Latex foam bedding products including phase change microcapsules |
| JP2010057765A (en) | 2008-09-04 | 2010-03-18 | Achilles Corp | Pad for heat insulation |
| JP3152497U (en) | 2009-02-20 | 2009-08-06 | 株式会社三起 | Cold pad |
| JP3160421U (en) | 2010-04-13 | 2010-06-24 | 株式会社ヒラカワコーポレーション | Refrigerator with sweat absorption and deodorization function |
-
2010
- 2010-08-02 KR KR1020100074699A patent/KR101226333B1/en not_active IP Right Cessation
-
2011
- 2011-08-01 CN CN2011202762976U patent/CN202198199U/en not_active Expired - Fee Related
- 2011-08-02 US US13/196,552 patent/US20120023664A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531138A (en) * | 2018-04-23 | 2018-09-14 | 西北大学 | Low degree of supercooling quaternary disodium hydrogen phosphate base phase change heat storage material |
| CN109866295A (en) * | 2019-03-22 | 2019-06-11 | 章健 | A kind of production method of phase-changing and temperature-regulating bamboo mat |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120023664A1 (en) | 2012-02-02 |
| KR101226333B1 (en) | 2013-01-24 |
| KR20120021468A (en) | 2012-03-09 |
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