CN204950334U - Heat preservation neck pillow with phase change material inner bag - Google Patents
Heat preservation neck pillow with phase change material inner bag Download PDFInfo
- Publication number
- CN204950334U CN204950334U CN201520750392.3U CN201520750392U CN204950334U CN 204950334 U CN204950334 U CN 204950334U CN 201520750392 U CN201520750392 U CN 201520750392U CN 204950334 U CN204950334 U CN 204950334U
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- CN
- China
- Prior art keywords
- neck pillow
- neckpillow
- inner bag
- change material
- overcoat
- 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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Abstract
The utility model discloses a heat preservation neck pillow with phase change material inner bag, including neck pillow overcoat, set up neck pillow inner bag in neck pillow overcoat, load phase change material in neck pillow inner bag, set up the mouth of a river and capping plug on neck pillow overcoat. The utility model discloses a solid - liquid phase takes place and becomes and absorbs the filling fast and cross the hydrothermal heat of high temperature in going into neck pillow overcoat for phase change material, and makes the temperature of neck pillow be unlikely to too high and send out to scald, and when hydrothermal temperature reduced to the certain degree in neck pillow overcoat, the absorptive heat accessible of phase change material took place liquid - solid phase and becomes and release, makes can the during a certain period effectual neck pillow that keeps of neck pillow at the warm state of suitable temperature, and it is effectual to keep warm. The utility model has the advantages of simple structure and reasonable design and make simply, be favorable to using widely.
Description
Technical field
The utility model relates to a kind of daily living article, particularly a kind of insulation neckpillow with phase-change material inner bag.
Background technology
Neckpillow is a kind of pillow of pillow under neck, and its Main Function is exactly prevention and therapy cervical spine injury and cervical spondylopathy.As everyone knows, the normal cervical vertebra of people is bowing.So-called cervical spondylopathy, be exactly briefly cervical vertebra disfiguration, namely its original physiologic radian there occurs change, becomes straight.Due to the connection hinge that neck is between head and health, nerve, blood vessel, spinal cord etc. all thence through.After cervical vertebra straightens, compressing to a certain degree and infringement are caused to these injected organism tissues, thus cause health and occur a series of disease.The Main Function of neckpillow is corrected cervical vertebra exactly.
Sometimes in order to make, neckpillow is more comfortable, the effect that cervical vertebra is invigorated blood circulation more easily is corrected and realize to cervical vertebra, need to make cervical vertebra be in tepid state, and the hot water that the neckpillow of employing hot-water bottle version common on market exists excessive temperature is when being filled in neckpillow, neckpillow temperature is too high and hot, and the shortcoming that heat-insulating property is bad, therefore be necessary that design one prevents neckpillow temperature too high and hot, and the neckpillow of high insulating effect.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of insulation neckpillow with phase-change material inner bag is provided, its structure is simple, reasonable in design and manufacture simple, low cost of manufacture, be easy to carry, and neckpillow temperature can be prevented too high and hot, and high insulating effect.
For achieving the above object, the technical solution adopted in the utility model is: a kind of insulation neckpillow with phase-change material inner bag, it is characterized in that comprising neckpillow overcoat, the neckpillow inner bag be arranged in neckpillow overcoat, the phase-change material be filled in neckpillow inner bag, be arranged on the mouth of a river and capping plug that put outside neckpillow, can toward filling hot water in neckpillow overcoat by being arranged on the mouth of a river put outside neckpillow, described capping plug is blocked the mouth of a river and is leaked to prevent neckpillow.
Above-mentioned a kind of insulation neckpillow with phase-change material inner bag, is characterized in that: the in-built phase-change material of described neckpillow inner bag is paraffin/absorbent charcoal composite material.
Above-mentioned a kind of insulation neckpillow with phase-change material inner bag, is characterized in that: described neckpillow overcoat and neckpillow inner bag are soft plastic material.
The utility model compared with prior art has the following advantages: 1, the utility model adopts the phase-change material loaded in neckpillow inner bag to absorb the heat of the hot water being filled into excessive temperature in neckpillow overcoat fast by there is solid-liquid phase change, makes the temperature of neckpillow be unlikely to too high and hot.
2, the utility model is in the process used, when in neckpillow overcoat, the temperature of hot water is reduced to a certain degree, the heat that phase-change material in neckpillow inner bag absorbs discharges by there is liquid-solid phase transformation, neckpillow is made effectively to keep neckpillow to be in the tepid state of suitable temperature, high insulating effect within a certain period of time.
3, the utility model structure is simple, reasonable in design and manufacture simple, is conducive to promoting the use of.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is outside drawing of the present utility model.
Description of reference numerals: 1-neckpillow overcoat; 2-mouth of a river; 3-capping plug; 4-neckpillow inner bag; 5-phase-change material.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model comprises neckpillow overcoat 1, is arranged on the mouth of a river 2 on neckpillow overcoat 1 and capping plug 3, the neckpillow inner bag 4 be arranged in neckpillow overcoat 1, the phase-change material 5 be filled in neckpillow inner bag 4.
In the present embodiment, the in-built phase-change material 5 of described neckpillow inner bag 4 is paraffin/absorbent charcoal composite material.
In the present embodiment, described neckpillow overcoat 1 and neckpillow inner bag 4 are soft plastic material.
Operation principle of the present utility model is: during use, backs out capping plug 3, and by the hot water of the mouth of a river 2 toward filling higher temperature in neckpillow overcoat 1, capping plug 3 of then screwing on leaks to prevent neckpillow; The utility model use the phase-change material 5 loaded in neckpillow inner bag 4 to be solid-solid phase transition material, can the energy storage when undergoing phase transition, when the hot water of higher temperature is filled in neckpillow overcoat 1, due to the temperature (about 60 DEG C) that its temperature undergoes phase transition higher than phase-change material, the phase-change material 5 loaded in neckpillow inner bag 4 occurs solid-state to liquid phase-change, the a large amount of heat of simultaneously stability makes hot water temperature decline fast, until reach transition temperature range; As time goes on, temperature declines gradually, starts lower than phase transition temperature, then phase-change material 5 becomes solid-state and release heat from liquid state, and the water in heating neckpillow overcoat 1, makes the temperature in neckpillow overcoat 1 can keep the time of one longer.Wax phase change main material in the solid-solid phase transition material that the utility model uses, although microcosmic becomes liquid state (or being become solid-state from liquid state) from solid-state when phase transformation main material paraffin undergoes phase transition, but due to the suction-operated of framework material active carbon, in neckpillow inner bag, solid-solid phase transition material is macroscopically still keeping solid state shape, thus the expansibility and contractibility of material is little, makes neckpillow in use dimensionally stable.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. there is an insulation neckpillow for phase-change material inner bag, it is characterized in that: comprise neckpillow overcoat (1), be arranged on the mouth of a river (2) on neckpillow overcoat (1) and capping plug (3), the neckpillow inner bag (4) be arranged in neckpillow overcoat (1), the phase-change material (5) be filled in neckpillow inner bag (4).
2. according to a kind of insulation neckpillow with phase-change material inner bag according to claim 1, it is characterized in that: the in-built phase-change material (5) of neckpillow inner bag (4) is paraffin/absorbent charcoal composite material.
3. according to a kind of insulation neckpillow with phase-change material inner bag according to claim 1, it is characterized in that: described neckpillow overcoat (1) and neckpillow inner bag (4) are soft plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750392.3U CN204950334U (en) | 2015-09-25 | 2015-09-25 | Heat preservation neck pillow with phase change material inner bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750392.3U CN204950334U (en) | 2015-09-25 | 2015-09-25 | Heat preservation neck pillow with phase change material inner bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204950334U true CN204950334U (en) | 2016-01-13 |
Family
ID=55045437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520750392.3U Expired - Fee Related CN204950334U (en) | 2015-09-25 | 2015-09-25 | Heat preservation neck pillow with phase change material inner bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204950334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726199A (en) * | 2016-04-19 | 2016-07-06 | 程小军 | Constant-temperature hot water bag |
| CN109124865A (en) * | 2018-10-09 | 2019-01-04 | 上海暖友实业有限公司 | A kind of constant temperature phase transformation sheet type spontaneous heating body and preparation method thereof |
-
2015
- 2015-09-25 CN CN201520750392.3U patent/CN204950334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726199A (en) * | 2016-04-19 | 2016-07-06 | 程小军 | Constant-temperature hot water bag |
| CN109124865A (en) * | 2018-10-09 | 2019-01-04 | 上海暖友实业有限公司 | A kind of constant temperature phase transformation sheet type spontaneous heating body and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160925 |