CN209388067U - A kind of glasses multistage temperature control design protection device based on phase-change material - Google Patents
A kind of glasses multistage temperature control design protection device based on phase-change material Download PDFInfo
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- CN209388067U CN209388067U CN201920060208.0U CN201920060208U CN209388067U CN 209388067 U CN209388067 U CN 209388067U CN 201920060208 U CN201920060208 U CN 201920060208U CN 209388067 U CN209388067 U CN 209388067U
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Abstract
The utility model discloses a kind of glasses multistage temperature control design protection device based on phase-change material, including spectacle frame, insulation crust, button cell, longitudinal magnetic field generator, transverse magnetic field generator, explosion-proof eyeglass, phase transformation Nano capsule, temperature sensor, carbon nanometer microchannel, fibrous foam skeleton and phase-change material layers.The utility model utilizes phase transformation Nano capsule and phase-change material layers heat release or heat absorption in phase transition process, avoids the damage of eyeglass low temperature and condensate corrosion, and external high temperature environment is avoided to cross thermal damage to eyeglass；The characteristics of being inversely proportional using fibrous foam skeleton thermal coefficient and temperature, is further realized anti-freezing and heat-insulating under eyeglass low temperature, prevents steam from condensing, anti-overheat under high temperature；By the way that single-walled carbon nanotube in carbon nanometer microchannel or graphene nanometer sheet are mixed with magnetic nanoparticle, achieve the effect that augmentation of heat transfer or inhibit heat transfer；The device has multi-stage protection, and environmental suitability is strong, can be used for the big extreme environment of difference variation.
Description
Technical field
The utility model relates to phase-transition heat-storage and heat release field more particularly to a kind of glasses multistage controls based on phase-change material
Warm design protection device.
Background technique
In actual life, glasses are made of eyeglass, mirror holder.Divide spectacles, spectacles for long sight, reading glasses and astigmatic glasses
Four kinds.With the development of the times, the wearer of glasses is more and more, and the use of glasses is also more universal, however eye at this stage
Mirror needs to avoid long-term direct sunlight and (60 °C or more) of high temperature placements, otherwise easily causes mirror there is also many maintenance problems
Piece, mirror holder deterioration, rotten, discoloration etc..Can be all over the world in the survival and development footprint of the society of the following mankind, even penetrate into space
Cosmos space, but will face the operating condition of various extreme day and night temperatures, and the glasses of wearing may then be needed in extreme low temperature or extreme
It works under high temperature, this proposes harsher requirement to the applicable elements of glasses.
However the feature that glasses are small and exquisite, utilizable space is few, makes full use of each space of glasses and realizes to eye
The protection of mirror is a kind of no small challenge.With the development of science and technology, phase-change material technology is with latent heat of phase change in high, phase transition process
The advantages that temperature is almost unchanged, fusing point distribution is wide, chemical property is stable and corrosion-resistant, in accumulation of heat and field of heat transfer by extensive
Using such as application No. is 201720757079.1 Chinese patents.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts and deficiency propose a kind of based on phase-change material
Glasses multistage temperature control design protection device, should have multistage protect based on glasses multistage temperature control design protection device of phase-change material
Shield, environmental suitability is strong, can be used for the big extreme environment of difference variation；Long service life, energy conservation, economic, environmental protection.
The technical scheme in the invention for solving the above technical problem is: a kind of glasses multistage control based on phase-change material
Warm design protection device, which is characterized in that occur including spectacle frame, insulation crust, No.1 button cell, No.1 longitudinal magnetic field
Device, No.1 transverse magnetic field generator, explosion-proof eyeglass, No. two longitudinal magnetic field generators, phase transformation Nano capsule, No. two transverse magnetic field hairs
Raw device, temperature sensor, No. three transverse magnetic field generators, No. three longitudinal magnetic field generators, carbon nanometer microchannel, No. four longitudinal fluxs
Field generator, No. four transverse magnetic field generators, No. two button cells, fibrous foam skeleton and phase-change material layers；Outside the insulation
Valve jacket is mounted in the outside of spectacle frame, has fibrous foam skeleton in the spectacle frame, and phase is filled between fibrous foam skeleton
Change material layer；The No.1 button cell, No. two button cells, No.1 longitudinal magnetic field generator, No.1 transverse magnetic field generator,
No. two longitudinal magnetic field generators, No. two transverse magnetic field generators, No. three transverse magnetic field generators, No. three longitudinal magnetic field generators,
No. four longitudinal magnetic field generators, No. four transverse magnetic field generators and temperature sensor are embedded in spectacle frame, and with No.1 button
Battery or No. two button cell connections, the No.1 longitudinal magnetic field generator, No. two longitudinal magnetic field generators, No. three longitudinal magnetic fields
Generator and No. four longitudinal magnetic field generators are arranged in above or below explosion-proof eyeglass, the No.1 transverse magnetic field generator,
The left side of explosion-proof eyeglass is arranged in No. two transverse magnetic field generators, No. three transverse magnetic field generators and No. four transverse magnetic field generators
Or right side；The phase transformation Nano capsule is embedded in the edge of explosion-proof eyeglass, and carbon nanometer microchannel is embedded in explosion-proof eyeglass,
Its size is small, can not visually differentiate, and will not interrupt the view.
Preferably, the No.1 button cell and No. two button cells arrangement corresponding with 2 explosion-proof eyeglasses respectively, the temperature
Sensor is spent to be arranged between 2 explosion-proof eyeglasses.
Preferably, the No.1 button cell (3) and No.1 longitudinal magnetic field generator (4), No.1 transverse magnetic field generator
(5), No. two longitudinal magnetic field generators (7), No. two transverse magnetic field generators (9) pass through circuit connection, No. two button cells
(16) with No. three transverse magnetic field generators (11), No. three longitudinal magnetic field generators (12), No. four longitudinal magnetic field generators (14), four
Number transverse magnetic field generator (15) is by circuit connection, and the temperature sensor (10) is embedded in spectacle frame (1), and and No.1
Button cell (3) or No. two button cells (16) pass through circuit connection.
Preferably, carbon nanometer microchannel is arranged horizontally in explosion-proof eyeglass, and multiple uniform cloth of phase transformation Nano capsule
It sets at the edge of explosion-proof eyeglass.
Preferably, the sheathing material of the phase transformation Nano capsule is stealth material, for making electromagnetic wave detour without doing
Disturb sight.Its number, spacing are needed according to the concrete conditions such as length of time, extreme temperature calculate round the clock in actual application environment
It determines.
Preferably, the thermal coefficient of the fibrous foam skeleton is inversely proportional with temperature, and temperature is lower, and thermal coefficient is higher；
Temperature is higher, and thermal coefficient is lower.
Preferably, carbon nanometer microchannel is made of single-walled carbon nanotube or graphene nanometer sheet, is inside mixed with magnetic
Property nano particle.
Preferably, the phase-change material in the phase transformation Nano capsule and phase-change material layers can be same material, can also be phase
Two kinds of different phase-change materials of height, to be suitable for the environment of the various different temperature difference.
The guard method of glasses multistage temperature control design protection device based on phase-change material is as follows:
At room temperature, the phase-change material in phase transformation Nano capsule and phase-change material layers is in liquid；When external environment temperature
When degree decline suddenly, first heavy barrier of the insulation crust first as heat preservation；Then the phase-change material in phase transformation Nano capsule is solidifying
Gu heat release maintains the temperature of explosion-proof eyeglass not reduce, and the liquid state phase change material in phase-change material layers persistently solidifies heat release, by exhausted
The heat-blocking action of edge shell, the heat that liquid state phase change material is released when solidifying is not scattered and disappeared outward, but passes through fibrous foam bone
The thermal conducting path of frame, continually and efficiently to explosion-proof eyeglass heat supply；Since temperature is lower, the thermally conductive system of fibrous foam skeleton
Number is higher, and heating conduction is stronger；Temperature further decreases, and is reduced to the critical of setting when temperature sensor detects ambient temperature
When temperature, the switch of No.1 button cell and No. two button cells is triggered, No.1 button cell and No. two button cells pass through electricity
Stream is between No.1 transverse magnetic field generator and No. two transverse magnetic field generators and No. three transverse magnetic field generators and No. four cross
To generating alternate electromagnetic field between magnetic field generator, under magnetic fields, magnetic nanoparticle in carbon nanometer microchannel by
Magnetic field influences, and moves reciprocatingly laterally, forms thermal conducting path, promotes phase-change material in phase transformation Nano capsule and phase-change material layers
The diffusion of discharged heat is solidified, the temperature for further controlling explosion-proof eyeglass is kept constant under cryogenic, plays the guarantor that is cooled
The effect of shield, prevents steam in the condensate corrosion of explosion-proof lens surface, effectively extends the service life of explosion-proof eyeglass；
Hereafter, when ambient temperature increases suddenly, insulation crust is used as the heavy barrier of heat-insulated first first；Then phase
The solid phase change material fusing heat absorption become in Nano capsule maintains the temperature-resistant of explosion-proof eyeglass, and the solid-state in phase-change material layers
Phase-change material starts fusing heat absorption, forms overheating protection；Since temperature is higher, the heating conduction of fibrous foam skeleton is poorer, because
This its thermal insulation property is better；As temperature further increases, facing for setting is increased to when temperature sensor detects ambient temperature
When boundary's temperature, the switch of No.1 button cell and No. two button cells is triggered, No.1 button cell and No. two button cells pass through
Electric current is between No.1 longitudinal magnetic field generator and No. two longitudinal magnetic field generators and No. three longitudinal magnetic field generators and No. four
Constant electromagnetic field is formed between longitudinal magnetic field generator；Magnetic nanoparticle under magnetic fields, in carbon nanometer microchannel
It is attracted on the wall of single-walled carbon nanotube or graphene nanometer sheet, free warm-up movement can not be done, further suppress extraneous heat
The transmitting to explosion-proof eyeglass heat is measured, the temperature for controlling explosion-proof eyeglass is kept constant under the high temperature conditions, plays overheating protection
Effect, effectively extends the service life of explosion-proof eyeglass.
Glasses multistage temperature control design protection device based on phase-change material can be applied to any glasses protection field.
The utility model compared with prior art, has the following advantages that and effect:
(1) heat release is solidified using phase transformation Nano capsule and phase-change material layers, eyeglass is kept the temperature, its low temperature is avoided to damage
And corresponding steam condensate corrosion；
(2) using phase transformation Nano capsule and phase-change material layers fusing heat absorption, inhibit the urgency of temperature in the eyeglass short time
Play increases, and external high temperature environment is avoided to cross thermal damage to eyeglass；
(3) the characteristics of being inversely proportional using fibrous foam skeleton thermal coefficient and temperature, further realizes eyeglass low temperature
Under antifreeze, anti-overheat under high temperature function；
(4) different magnetic field is generated, by by single-walled carbon nanotube or graphene nanometer sheet and magnetic in carbon nanometer microchannel
Property nano particle mixing, achieve the effect that augmentation of heat transfer or inhibit heat transfer；
(5) device has temperature sensor, and real-time detection ambient temperature is simultaneously fed back, and forms multi-stage protection, and environment adapts to
Property is strong, can be used for the big extreme environment of difference variation；
(6) phase-change material layers are reproducible, long service life, energy conservation, economic, environmental protection.
Detailed description of the invention
Fig. 1 is the entirety of the glasses multistage temperature control design protection device in the utility model embodiment based on phase-change material layers
Structural schematic diagram.
Fig. 2 is the section view of the glasses multistage temperature control design protection device in the utility model embodiment based on phase-change material layers
Structural schematic diagram.
In figure: 1, spectacle frame；2, insulation crust；3, No.1 button cell；4, No.1 longitudinal magnetic field generator；5, No.1 is horizontal
To magnetic field generator；6, explosion-proof eyeglass；7, No. two longitudinal magnetic field generators；8, phase transformation Nano capsule；9, No. two transverse magnetic field hairs
Raw device；10, temperature sensor；11, No. three transverse magnetic field generators；12, No. three longitudinal magnetic field generators；13, carbon nanometer is micro- logical
Road；14, No. four longitudinal magnetic field generators；15, No. four transverse magnetic field generators；16, No. two button cells；17, fibrous foam bone
Frame；18, phase-change material layers.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
As shown in Figure 1, a kind of glasses multistage temperature control design protection device based on phase-change material, including spectacle frame 1, insulation
Shell 2, No.1 button cell 3, No.1 longitudinal magnetic field generator 4, No.1 transverse magnetic field generator 5, explosion-proof eyeglass 6, two it is vertical
Occur to 10, No. three magnetic field generator 7,8, No. two transverse magnetic field generators 9 of phase transformation Nano capsule, temperature sensor transverse magnetic fields
11, No. three longitudinal magnetic field generators 12 of device, the transverse magnetic field of longitudinal magnetic field generator 14, four of carbon nanometer microchannel 13, four hair
Raw 15, No. two button cells 16 of device, fibrous foam skeleton 17 and phase-change material layers 18.
Insulation crust 2 is sleeved on the outside of spectacle frame 1, No.1 button cell 3, No. two button cells 16, No.1 longitudinal fluxs
Field generator 4,9, No. three cross of transverse magnetic field generator of longitudinal magnetic field generator 7, two of No.1 transverse magnetic field generator 5, two
To 14, No. four transverse magnetic field generators 15 of longitudinal magnetic field generator of longitudinal magnetic field generator 12, four of magnetic field generator 11, three
It is embedded in spectacle frame 1 with temperature sensor 10, and is connect with No.1 button cell 3 or No. two button cells 16；No.1 button
Battery 3 and No.1 longitudinal magnetic field generator 4, the transverse magnetic of longitudinal magnetic field generator 7, two of No.1 transverse magnetic field generator 5, two
Field generator 9 passes through circuit connection, 11, No. three longitudinal magnetic field generators of No. two button cells 16 and No. three transverse magnetic field generators
12,14, No. four transverse magnetic field generators 15 of No. four longitudinal magnetic field generators are embedded in eye by circuit connection, temperature sensor 10
In mirror holder 1, and pass through circuit connection with No.1 button cell 3 or No. two button cells 16；No.1 longitudinal magnetic field generator 4, two
Explosion-proof eyeglass 6 is arranged in number 7, No. three longitudinal magnetic field generators 12 of longitudinal magnetic field generator and No. four longitudinal magnetic field generators 14
Above or below, the transverse magnetic field generator 11 of transverse magnetic field generator 9, three of No.1 transverse magnetic field generator 5, two and No. four
The left or right side of explosion-proof eyeglass 6 is arranged in transverse magnetic field generator 15, and No.1 button cell 3 and No. two button cells 16 are distinguished
Corresponding with 2 explosion-proof eyeglasses 6 to arrange, temperature sensor 10 is arranged between 2 explosion-proof eyeglasses 6；The shell of phase transformation Nano capsule 8
Material is stealth material, and multiple phase transformation Nano capsules 8 are uniformly embedded in the edge of explosion-proof eyeglass 6, and carbon nanometer microchannel 13 is horizontal
It is embedded in explosion-proof eyeglass 6, carbon nanometer microchannel 13 is made of single-walled carbon nanotube or graphene nanometer sheet, is inside mixed with magnetic
Property nano particle, size is small, can not visually differentiate, and will not interrupt the view.
As shown in Fig. 2, having fibrous foam skeleton 17 in spectacle frame 1, and phase transformation is filled between fibrous foam skeleton 17
Material layer 18；The thermal coefficient of fibrous foam skeleton 17 is inversely proportional with temperature, and temperature is lower, and thermal coefficient is higher；Temperature is higher,
Thermal coefficient is lower.
The guard method of glasses multistage temperature control design protection device based on phase-change material is as follows:
At room temperature, the phase-change material in phase transformation Nano capsule 8 and phase-change material layers 18 is in liquid；Work as external environment
When temperature declines suddenly, first heavy barrier of the insulation crust 2 first as heat preservation；Then the phase transformation material in phase transformation Nano capsule 8
Material solidification heat release, maintains the temperature of explosion-proof eyeglass 6 not reduce, and the liquid state phase change material in phase-change material layers 18 is persistently solidified and put
Heat, by the heat-blocking action of insulation crust 2, the heat that liquid state phase change material is released when solidifying is not scattered and disappeared outward, but passes through fibre
The thermal conducting path for tieing up foam framework 17, continually and efficiently to explosion-proof 6 heat supply of eyeglass；Since temperature is lower, fibrous foam
The thermal coefficient of skeleton 17 is higher, and heating conduction is stronger；Temperature further decreases, when temperature sensor 10 detects ambient temperature
When being reduced to the critical-temperature of setting, the switch of No.1 button cell 3 and No. two button cells 16, No.1 button cell 3 are triggered
And No. two button cells 16 pass through electric current between No.1 transverse magnetic field generator 5 and No. two transverse magnetic field generators 9, Yi Jisan
Number alternate electromagnetic field is generated between transverse magnetic field generator 11 and No. four transverse magnetic field generators 15, under magnetic fields, carbon
Magnetic nanoparticle in nanometer microchannel 13 is affected by magnetic fields, moves reciprocatingly laterally, forms thermal conducting path, promotes phase transformation
Phase-change material solidifies the diffusion of discharged heat in Nano capsule 8 and phase-change material layers 18, further controls the temperature of explosion-proof eyeglass 6
Degree is kept constant under cryogenic, plays the role of the protection that is cooled, and prevents steam in the condensate corrosion on explosion-proof 6 surface of eyeglass,
Effectively extend the service life of explosion-proof eyeglass 6；
Hereafter, when ambient temperature increases suddenly, insulation crust 2 is first as the first heat-insulated heavy barrier；Then
Solid phase change material fusing heat absorption in phase transformation Nano capsule 8 maintains the temperature-resistant of explosion-proof eyeglass 6, and in phase-change material layers 18
Solid phase change material start fusing heat absorption, formed overheating protection；Since temperature is higher, the heating conduction of fibrous foam skeleton 17
It is poorer, therefore its thermal insulation property is better；As temperature further increases, it is increased to when temperature sensor 10 detects ambient temperature
When the critical-temperature of setting, the switch of No.1 button cell 3 and No. two button cells 16, No.1 button cell 3 and No. two are triggered
Button cell 16 is by electric current between No.1 longitudinal magnetic field generator 4 and No. two longitudinal magnetic field generators 7 and No. three longitudinal directions
Constant electromagnetic field is formed between magnetic field generator 12 and No. four longitudinal magnetic field generators 14；Under magnetic fields, carbon nanometer is micro-
Magnetic nanoparticle in channel 13 is attracted on the wall of single-walled carbon nanotube or graphene nanometer sheet, can not do free heat
Movement, further suppresses transmitting of the external heat to explosion-proof eyeglass 6, the temperature for controlling explosion-proof eyeglass 6 is kept under the high temperature conditions
It is constant, play the role of overheating protection, effectively extends the service life of explosion-proof eyeglass 6.
Although the utility model is disclosed as above with embodiment, its protection scope being not intended to limit the utility model,
Any technical staff for being familiar with this technology, it is made in the conception and scope for not departing from the utility model to change and retouch,
It all should belong to the protection range of the utility model.
Claims (5)
1. a kind of glasses multistage temperature control design protection device based on phase-change material, which is characterized in that including spectacle frame (1), absolutely
Edge shell (2), No.1 button cell (3), No.1 longitudinal magnetic field generator (4), No.1 transverse magnetic field generator (5), explosion-proof mirror
Piece (6), No. two longitudinal magnetic field generators (7), phase transformation Nano capsule (8), No. two transverse magnetic field generators (9), temperature sensors
(10), No. three transverse magnetic field generators (11), No. three longitudinal magnetic field generators (12), carbon nanometer microchannel (13), No. four longitudinal directions
Magnetic field generator (14), No. four transverse magnetic field generators (15), No. two button cells (16), fibrous foam skeleton (17) and phase transformation
Material layer (18)；The insulation crust (2) is sleeved on the outside of spectacle frame (1), has fibrous foam bone in the spectacle frame (1)
Frame (17), and phase-change material layers (18) are filled between fibrous foam skeleton (17)；The No.1 button cell (3), No. two knobs
Detain battery (16), No.1 longitudinal magnetic field generator (4), No.1 transverse magnetic field generator (5), No. two longitudinal magnetic field generators (7),
No. two transverse magnetic field generators (9), No. three transverse magnetic field generators (11), No. three longitudinal magnetic field generators (12), No. four longitudinal directions
Magnetic field generator (14), No. four transverse magnetic field generators (15) and temperature sensor (10) are embedded in spectacle frame (1), and with one
Number button cell (3) or No. two button cells (16) connections, the No.1 longitudinal magnetic field generator (4), No. two longitudinal magnetic fields hairs
Raw device (7), No. three longitudinal magnetic field generators (12) and No. four longitudinal magnetic field generators (14) are arranged in the top of explosion-proof eyeglass (6)
Or lower section, the No.1 transverse magnetic field generator (5), No. two transverse magnetic field generators (9), No. three transverse magnetic field generators (11)
It is arranged with No. four transverse magnetic field generators (15) in the left or right side of explosion-proof eyeglass (6)；The phase transformation Nano capsule (8) is embedded
In the edge of explosion-proof eyeglass (6), carbon nanometer microchannel (13) is embedded in explosion-proof eyeglass (6).
2. the glasses multistage temperature control design protection device according to claim 1 based on phase-change material, which is characterized in that institute
State No.1 button cell (3) and No. two button cells (16) arrangement corresponding with 2 explosion-proof eyeglass (6) respectively, the temperature sensing
Device (10) is arranged between 2 explosion-proof eyeglasses (6).
3. the glasses multistage temperature control design protection device according to claim 1 based on phase-change material, which is characterized in that institute
It states No.1 button cell (3) and No.1 longitudinal magnetic field generator (4), No.1 transverse magnetic field generator (5), No. two longitudinal magnetic fields is sent out
Raw device (7), No. two transverse magnetic field generators (9) pass through circuit connection, No. two button cells (16) and No. three transverse magnetic fields
Generator (11), No. three longitudinal magnetic field generators (12), No. four longitudinal magnetic field generators (14), No. four transverse magnetic field generators
(15) by circuit connection, the temperature sensor (10) is embedded in spectacle frame (1), and with No.1 button cell (3) or two
Number button cell (16) passes through circuit connection.
4. the glasses multistage temperature control design protection device according to claim 1 based on phase-change material, which is characterized in that institute
Carbon nanometer microchannel (13) is stated to be arranged horizontally in explosion-proof eyeglass (6), and multiple phase transformation Nano capsules (8) be evenly arranged in it is explosion-proof
The edge of eyeglass (6).
5. the glasses multistage temperature control design protection device according to claim 1 based on phase-change material, which is characterized in that institute
It states carbon nanometer microchannel (13) to be made of single-walled carbon nanotube or graphene nanometer sheet, is inside mixed with magnetic nanoparticle.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021061325A1 (en) * | 2019-09-26 | 2021-04-01 | Snap Inc. | Eyewear device battery with phase change material for temperature regulation |
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2019
- 2019-01-15 CN CN201920060208.0U patent/CN209388067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021061325A1 (en) * | 2019-09-26 | 2021-04-01 | Snap Inc. | Eyewear device battery with phase change material for temperature regulation |
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