CN114889508A - Thermal insulation seat cushion - Google Patents
Thermal insulation seat cushion Download PDFInfo
- Publication number
- CN114889508A CN114889508A CN202210741411.0A CN202210741411A CN114889508A CN 114889508 A CN114889508 A CN 114889508A CN 202210741411 A CN202210741411 A CN 202210741411A CN 114889508 A CN114889508 A CN 114889508A
- Authority
- CN
- China
- Prior art keywords
- cloth
- seat cloth
- heat dissipation
- seat
- layer 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.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims abstract description 14
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 14
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 14
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 14
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 14
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 14
- 229910001928 zirconium oxide Inorganic materials 0.000 claims abstract description 14
- 239000011148 porous material Substances 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000297 Rayon Polymers 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000002964 rayon Substances 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000010985 leather Substances 0.000 abstract description 12
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 5
- 210000001217 buttock Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920006052 Chinlon® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/565—Heating or ventilating devices characterised by convection by air sucked from the seat surface
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention relates to a heat insulation seat cushion, which consists of upper-layer seat cloth and lower-layer seat cloth, wherein heat dissipation materials are filled between the upper-layer seat cloth and the lower-layer seat cloth, the upper-layer seat cloth and the lower-layer seat cloth are both cool cloth, both sides of the upper-layer seat cloth and the lower-layer seat cloth are provided with thick holes, the middle of the upper-layer seat cloth and the lower-layer seat cloth is provided with thin holes, the heat dissipation materials are colloidal, and the heat dissipation materials consist of the following components in percentage by mass: 60-97% of silicon oxide, 1-20% of aluminum oxide, 0.5-5% of zirconium oxide, 0.5-10% of magnesium hydroxide and 1-5% of aluminum nitride. Compared with the traditional leather cushion, the leather cushion has better heat absorption and heat dissipation capacity, has the advantages of large temperature rise difference and high temperature reduction speed, and can bring comfortable sitting feeling to passengers.
Description
Technical Field
The invention relates to the technical field of seat cushions, in particular to a thermal insulation seat cushion.
Background
When a passenger takes the automobile, the buttocks of the passenger is tightly leaned on the seat cushion, the seat cushion is mostly made of leather materials, and the ventilation effect of the buttocks is extremely poor. Particularly, in summer, the temperature in the vehicle is high, the vehicle is easy to sweat, and cold air of the air conditioner cannot be directly felt even if the hip of the air conditioner is turned on, so that the comfort level of passengers is reduced.
Disclosure of Invention
The invention provides a thermal insulation seat cushion which can quickly dissipate heat and improve the riding comfort.
The invention realizes the purpose through the following technical scheme: the utility model provides a separate temperature seat pad comprises upper seat cloth and lower floor's seat cloth, fills heat sink material in the middle of upper seat cloth and the lower floor's seat cloth, and upper seat cloth and lower floor's seat cloth are cool feeling cloth, and the both sides of upper seat cloth and lower floor's seat cloth all are equipped with the gross porosity, the centre is equipped with the pore, and heat sink material is the gelatineous, and heat sink material comprises following mass percent's component: 60-97% of silicon oxide, 1-20% of aluminum oxide, 0.5-5% of zirconium oxide, 0.5-10% of magnesium hydroxide and 1-5% of aluminum nitride.
Further, the diameter of the coarse holes is larger than that of the fine holes.
Furthermore, the cool feeling cloth is made of chinlon, rayon and polyethylene by adopting a warp and weft weaving mode.
Further, the heat dissipation material comprises the following components in percentage by mass: 60% of silicon oxide, 20% of aluminum oxide, 5% of zirconium oxide, 10% of magnesium hydroxide and 5% of aluminum nitride.
Further, the heat dissipation material comprises the following components in percentage by mass: 97% of silicon oxide, 1% of aluminum oxide, 0.5% of zirconium oxide, 0.5% of magnesium hydroxide and 1% of aluminum nitride.
Further, the heat dissipation material comprises the following components in percentage by mass: 79% of silicon oxide, 11% of aluminum oxide, 3% of zirconium oxide, 5% of magnesium hydroxide and 2% of aluminum nitride.
Compared with the prior art, the heat insulation seat cushion has the beneficial effects that: compare in traditional leather pad, have better heat absorption heat-sinking capability, have the advantage that the intensification difference is big, the cooling speed is fast, can bring comfortable seat sense for the person of taking.
Drawings
FIG. 1 is a cross-sectional view of a thermal insulating seat cushion.
Figure 2 is a top view of the insulated seat cushion.
Fig. 3 is a test result of the temperature rise test.
Fig. 4 is a test result of the rapid cooling test.
FIG. 5 is a test result of a human cooling test.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Referring to fig. 1 and 2, a thermal insulation seat cushion comprises an upper layer of seat cloth 1 and a lower layer of seat cloth 3, wherein a heat dissipation material 2 is filled between the upper layer of seat cloth 1 and the lower layer of seat cloth 3, the upper layer of seat cloth 1 and the lower layer of seat cloth 3 are both cool cloth, two sides of the upper layer of seat cloth 1 and the lower layer of seat cloth 3 are both provided with a coarse hole 4, the middle of the upper layer of seat cloth is provided with a fine hole 5, the diameter of the coarse hole is larger than that of the fine hole, the heat dissipation material is colloidal, and the heat dissipation material 2 comprises the following components in percentage by mass: 60-97% of silicon oxide, 1-20% of aluminum oxide, 0.5-5% of zirconium oxide, 0.5-10% of magnesium hydroxide and 1-5% of aluminum nitride. The cool feeling cloth is made of nylon, rayon and polyethylene by adopting a warp and weft weaving mode.
Example 1
The utility model provides a separate temperature seat pad comprises upper seat cloth and lower floor's seat cloth, fills heat sink material in the middle of upper seat cloth and the lower floor's seat cloth, and upper seat cloth and lower floor's seat cloth are cool feeling cloth, and the both sides of upper seat cloth and lower floor's seat cloth all are equipped with the gross porosity, the centre is equipped with the pore, and the diameter of gross porosity is greater than the pore, and heat sink material is the gelatineous, and heat sink material comprises following mass percent's component: 60% of silicon oxide, 20% of aluminum oxide, 5% of zirconium oxide, 10% of magnesium hydroxide and 5% of aluminum nitride.
Example 2
The utility model provides a separate temperature seat pad comprises upper seat cloth and lower floor's seat cloth, fills heat sink material in the middle of upper seat cloth and the lower floor's seat cloth, and upper seat cloth and lower floor's seat cloth are cool feeling cloth, and the both sides of upper seat cloth and lower floor's seat cloth all are equipped with the gross porosity, the centre is equipped with the pore, and the diameter of gross porosity is greater than the pore, and heat sink material is the gelatineous, and heat sink material comprises following mass percent's component: 97% of silicon oxide, 1% of aluminum oxide, 0.5% of zirconium oxide, 0.5% of magnesium hydroxide and 1% of aluminum nitride.
Example 3
The utility model provides a separate temperature seat pad comprises upper seat cloth and lower floor's seat cloth, fills heat sink material in the middle of upper seat cloth and the lower floor's seat cloth, and upper seat cloth and lower floor's seat cloth are cool feeling cloth, and the both sides of upper seat cloth and lower floor's seat cloth all are equipped with the gross porosity, the centre is equipped with the pore, and the diameter of gross porosity is greater than the pore, and heat sink material is the gelatineous, and heat sink material comprises following mass percent's component: 79% of silicon oxide, 11% of aluminum oxide, 3% of zirconium oxide, 5% of magnesium hydroxide and 2% of aluminum nitride.
The working principle of the invention is as follows: seat pad inlayer heat can be inhaled by gelatinous heat sink material, and dispel the heat fast, upper seat cloth and lower floor's seat cloth are cool feeling cloth, cool feeling cloth is when the contact person of taking, at first can absorb away partial heat, promote the comfort of person of taking, because upper seat cloth and lower floor's seat cloth surface have porous design, and with the both sides gross porosity, middle pore's mode is dispelled the heat, further improve temperature radiating efficiency, be favorable to when taking simultaneously, improve different stress and the atress of cushion, can make buttock muscle pressurized different, can not accumulate stress for a long time and cause the ache.
The silicon oxide, the aluminum oxide, the zirconium oxide, the magnesium hydroxide and the aluminum nitride in the heat dissipation material have good heat absorption and heat dissipation capabilities.
When the heat dissipation material absorbs heat and dissipates heat, the heat energy is dispersed at different rates through different apertures of the seat cloth, so that the effective heat absorption equivalent of the contact area is achieved.
In order to verify the effect of the heat insulation seat cushion, the heat insulation seat cushion is tested, firstly, a temperature rise test is carried out, the temperature in the vehicle is set to be 100 ℃ in summer, the test result is shown in figure 3, the leather temperature is over 60 ℃ in 5min, and the surface of the seat cushion is still lower than 50 ℃; the surface temperature of the seat cushion is 17-20 ℃ lower than that of leather in the first 20min, and the leather temperature is still 3-5 ℃ higher than that of the seat cushion when the temperature is close to the temperature rise balance.
Then, a rapid cooling test is carried out, the temperature in the vehicle is set to be 20 ℃, the test result is shown in fig. 4, and the time is 60 seconds: the surface temperature of the seat cushion can be reduced to below 50 ℃ for 120 seconds: the surface temperature of the seat cushion can be reduced to be below 40 ℃, the maximum temperature difference between the surface temperature of the leather and the surface temperature of the seat cushion is 10-13 ℃ (between 40-45 seconds), and the target is set to be reduced to the acceptable temperature (45 ℃) of the skin within 120 seconds.
And finally, carrying out a manpower cooling test, setting the temperature in the vehicle to be 26 ℃, wherein the test result is shown in figure 5, and circulating for 6 times: the difference between the surface temperature of the seat cushion and the surface temperature of the leather is more than 10 ℃; cycle 20: the surface temperature of the seat cushion can be reduced to below 40 ℃, and the temperature difference between the surface temperature of the seat cushion and the leather can reach above 13 ℃; the maximum temperature difference between the surface temperature of the leather and the surface temperature of the seat cushion is 10-13 ℃ (between 40-45 seconds); after 35 manual actuations, the seat cushion surface temperature drops below 50 ℃.
Compared with the traditional leather cushion, the heat insulation seat cushion has the advantages of better heat absorption and heat dissipation capability, large temperature rise difference and high temperature reduction speed, and can bring comfortable sitting feeling to passengers.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. Heat-insulating seat cushion, its characterized in that: constitute by upper seat cloth and lower floor's seat cloth, fill heat dissipation material in the middle of upper seat cloth and the lower floor's seat cloth, upper seat cloth and lower floor's seat cloth are cool feeling cloth, and the both sides of upper seat cloth and lower floor's seat cloth all are equipped with the gross porosity, the centre is equipped with the pore, and heat dissipation material is gelatineous, and heat dissipation material comprises the component of following mass percent: 60-97% of silicon oxide, 1-20% of aluminum oxide, 0.5-5% of zirconium oxide, 0.5-10% of magnesium hydroxide and 1-5% of aluminum nitride.
2. The insulated seat cushion of claim 1, wherein: the coarse pores have a larger diameter than the fine pores.
3. The insulated seat cushion of claim 1, wherein: the cool cloth is made of nylon, rayon and polyethylene by adopting a warp and weft weaving mode.
4. The insulated seat cushion of claim 1, wherein: the heat dissipation material comprises the following components in percentage by mass: 60% of silicon oxide, 20% of aluminum oxide, 5% of zirconium oxide, 10% of magnesium hydroxide and 5% of aluminum nitride.
5. The insulated seat cushion of claim 1, wherein: the heat dissipation material comprises the following components in percentage by mass: 97% of silicon oxide, 1% of aluminum oxide, 0.5% of zirconium oxide, 0.5% of magnesium hydroxide and 1% of aluminum nitride.
6. The insulated seat cushion of claim 1, wherein: the heat dissipation material comprises the following components in percentage by mass: 79% of silicon oxide, 11% of aluminum oxide, 3% of zirconium oxide, 5% of magnesium hydroxide and 2% of aluminum nitride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210741411.0A CN114889508A (en) | 2022-06-28 | 2022-06-28 | Thermal insulation seat cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210741411.0A CN114889508A (en) | 2022-06-28 | 2022-06-28 | Thermal insulation seat cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114889508A true CN114889508A (en) | 2022-08-12 |
Family
ID=82729617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210741411.0A Pending CN114889508A (en) | 2022-06-28 | 2022-06-28 | Thermal insulation seat cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114889508A (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798816A (en) * | 2003-05-30 | 2006-07-05 | 3M创新有限公司 | Thermally conductive foam interface materials |
| CN101144217A (en) * | 2006-09-11 | 2008-03-19 | 郑国彬 | Fabric product with antibiosis, deodorization, heat emission and cooling function |
| CN102794953A (en) * | 2011-05-27 | 2012-11-28 | 傅伟 | Novel cooling pad and manufacturing method thereof |
| CN102862346A (en) * | 2012-09-12 | 2013-01-09 | 天津市志润德科技有限公司 | High toughness self-cooling refrigerating gel pad and application thereof |
| CN202699388U (en) * | 2012-02-13 | 2013-01-30 | 义乌聚创冷热科技有限公司 | Air-permeable heat-dissipation hydrogel ice pad |
| CN103099361A (en) * | 2011-11-15 | 2013-05-15 | 罗美玲 | Dress capable of absorbing ultraviolet ray, method for making ultraviolet absorption fibre and cloth and ultraviolet absorption composition |
| WO2014101434A1 (en) * | 2012-12-24 | 2014-07-03 | 廊坊市金色时光科技发展有限公司 | Breathable seat cushion and automobile seat |
| CA2940929A1 (en) * | 2015-09-04 | 2017-03-04 | Magna Seating Inc. | Vehicle seat with improved thermal conductivity |
| CN209126253U (en) * | 2018-11-15 | 2019-07-19 | 旷达纤维科技有限公司 | A kind of comfortable cool feeling fabric of vehicle inside decoration and the children's seat using the fabric |
| CN110352144A (en) * | 2017-03-01 | 2019-10-18 | 提爱思科技股份有限公司 | Vehicle seat |
| CN110509626A (en) * | 2019-07-23 | 2019-11-29 | 昆山聚美新科技复合面料有限公司 | A kind of cool feeling waterproof summer sleeping mat and its manufacturing process |
| JP3224649U (en) * | 2019-10-24 | 2020-01-09 | アクトインテリア株式会社 | Cool fabric and textile products having the same |
| CN111376541A (en) * | 2020-03-25 | 2020-07-07 | 广州勒高汽车科技有限公司 | Self-sterilizing and self-cleaning fabric and automobile seat cover |
| CN112437799A (en) * | 2018-06-15 | 2021-03-02 | L&P产权管理公司 | Cushion foam made by adding metal material for enhancing heat conduction |
| CN113038855A (en) * | 2018-08-24 | 2021-06-25 | Soft-Tex国际公司 | Mattress, cooling pad or cooling mat, mattress protective cover |
| CN113549318A (en) * | 2021-08-02 | 2021-10-26 | 华东理工大学 | Special powder for 3D printing of automobile heat-conducting seat lining material and preparation method thereof |
| CN215621563U (en) * | 2021-07-29 | 2022-01-25 | 浙江震龙家居股份有限公司 | Honeycomb gel cushion |
| CN114434926A (en) * | 2020-11-03 | 2022-05-06 | 张钟元 | Intelligent refrigeration artificial leather and preparation method thereof |
| CN216615003U (en) * | 2021-01-11 | 2022-05-27 | 洪金进 | 3D ice silk interval netting used on automobile cushion and mattress |
-
2022
- 2022-06-28 CN CN202210741411.0A patent/CN114889508A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798816A (en) * | 2003-05-30 | 2006-07-05 | 3M创新有限公司 | Thermally conductive foam interface materials |
| CN101144217A (en) * | 2006-09-11 | 2008-03-19 | 郑国彬 | Fabric product with antibiosis, deodorization, heat emission and cooling function |
| CN102794953A (en) * | 2011-05-27 | 2012-11-28 | 傅伟 | Novel cooling pad and manufacturing method thereof |
| CN103099361A (en) * | 2011-11-15 | 2013-05-15 | 罗美玲 | Dress capable of absorbing ultraviolet ray, method for making ultraviolet absorption fibre and cloth and ultraviolet absorption composition |
| CN202699388U (en) * | 2012-02-13 | 2013-01-30 | 义乌聚创冷热科技有限公司 | Air-permeable heat-dissipation hydrogel ice pad |
| CN102862346A (en) * | 2012-09-12 | 2013-01-09 | 天津市志润德科技有限公司 | High toughness self-cooling refrigerating gel pad and application thereof |
| WO2014101434A1 (en) * | 2012-12-24 | 2014-07-03 | 廊坊市金色时光科技发展有限公司 | Breathable seat cushion and automobile seat |
| CA2940929A1 (en) * | 2015-09-04 | 2017-03-04 | Magna Seating Inc. | Vehicle seat with improved thermal conductivity |
| CN110352144A (en) * | 2017-03-01 | 2019-10-18 | 提爱思科技股份有限公司 | Vehicle seat |
| CN112437799A (en) * | 2018-06-15 | 2021-03-02 | L&P产权管理公司 | Cushion foam made by adding metal material for enhancing heat conduction |
| CN113038855A (en) * | 2018-08-24 | 2021-06-25 | Soft-Tex国际公司 | Mattress, cooling pad or cooling mat, mattress protective cover |
| CN209126253U (en) * | 2018-11-15 | 2019-07-19 | 旷达纤维科技有限公司 | A kind of comfortable cool feeling fabric of vehicle inside decoration and the children's seat using the fabric |
| CN110509626A (en) * | 2019-07-23 | 2019-11-29 | 昆山聚美新科技复合面料有限公司 | A kind of cool feeling waterproof summer sleeping mat and its manufacturing process |
| JP3224649U (en) * | 2019-10-24 | 2020-01-09 | アクトインテリア株式会社 | Cool fabric and textile products having the same |
| CN111376541A (en) * | 2020-03-25 | 2020-07-07 | 广州勒高汽车科技有限公司 | Self-sterilizing and self-cleaning fabric and automobile seat cover |
| CN114434926A (en) * | 2020-11-03 | 2022-05-06 | 张钟元 | Intelligent refrigeration artificial leather and preparation method thereof |
| CN216615003U (en) * | 2021-01-11 | 2022-05-27 | 洪金进 | 3D ice silk interval netting used on automobile cushion and mattress |
| CN215621563U (en) * | 2021-07-29 | 2022-01-25 | 浙江震龙家居股份有限公司 | Honeycomb gel cushion |
| CN113549318A (en) * | 2021-08-02 | 2021-10-26 | 华东理工大学 | Special powder for 3D printing of automobile heat-conducting seat lining material and preparation method thereof |
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