CN208771156U - Using the membrane module of moisture demisting, lamp rear cover in infrared radiation drying discharge shell - Google Patents
Using the membrane module of moisture demisting, lamp rear cover in infrared radiation drying discharge shell Download PDFInfo
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- CN208771156U CN208771156U CN201820858525.2U CN201820858525U CN208771156U CN 208771156 U CN208771156 U CN 208771156U CN 201820858525 U CN201820858525 U CN 201820858525U CN 208771156 U CN208771156 U CN 208771156U
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- moisture
- infrared radiation
- shell
- membrane module
- demisting
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Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a kind of using the membrane module of moisture demisting, lamp rear cover in infrared radiation drying discharge shell, the both sides of the face of component cylinder are respectively connected with microporous barrier, in cylinder filled with can moisture absorption particle matter and efficient absorption far infrared radiation energy substance micro powder granule mixture;Lamp rear cover includes using the membrane module of moisture demisting in infrared radiation drying discharge shell, which is assemblied in the rear lid case with several through-holes.By the above-mentioned means, the utility model can ensure the generation without fogging dew condensation phenomenon in the shell of automobile lamp and electric/electronic device, on the intracorporal mirror surface of the shell of electronic equipment or smooth electronical elements surface there will be no the generations of fog phenomenon.
Description
Technical field
The utility model relates to a kind of membrane modules and its system using moisture demisting in infrared radiation drying discharge shell
Preparation Method, lamp rear cover.
Background technique
With the aesthetic raising of China's automobile consumption, automotive type appearance is in streamline curved face type, especially Automobile more
Lamp is the eyes of automobile, and mode of appearance is more curving, lively beautiful, outside halogen bulb that car light maturation uses, xenon lamp, is increased newly
LED headlight new technology;The car light of modernization, in order to pursue beauty, shape becomes increasingly complex, and complex-shaped also results in lamp
Temperature difference is generated in shell, therefore after outside air (humidity) entrance, easily generation fog, influence traffic safety.Automobile lamp
Curving and newly-increased LED headlight new technology make automobile lamp clear bulb in offices such as cold place's curved surface, wedge angle transitional regions
The glass bulb inner surface fogging condensation in portion is heavier, and the common scattered mist of Foreign Automobile power also can't resolve above-mentioned influence except the technology of dew
The car light of traffic safety coagulates mist condensation trouble.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of using moisture in infrared radiation drying discharge shell
The membrane module of demisting, lamp rear cover, it can be ensured that without fogging dew condensation phenomenon in the shell of automobile lamp and electric/electronic device
Generation so that electric property is not influenced by moist air environment, and be capable of the infiltration of blocks dust.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of using infrared spoke
The membrane module of moisture demisting in the dry discharge shell of blackberry lily, comprising: cylinder and microporous barrier, cylinder both sides of the face are respectively connected with micropore
Film, in cylinder filled with can moisture absorption particle matter and efficient absorption far infrared radiation energy substance micro powder granule mixture,
Moisture enters in cylinder from microporous barrier, discharges by mixture from microporous barrier.
In one preferred embodiment of the utility model, reversible moisture absorption particle matter is reversible desiccant, bentonite, dioxy
One of SiClx aeroge, carbon molecular sieve, carbon aerogel adsorbent and water-absorbing resins are a variety of.
In one preferred embodiment of the utility model, the substance micro powder granule of efficient absorption far infrared radiation energy-sensitive
Include: one of carbon product, charcoal, tourmaline, far-infrared ceramic, zirconium carbide, metal oxide and silicon carbide or
It is a variety of.
In one preferred embodiment of the utility model, microporous barrier includes the hydrophobic oleophobic energy for continuing unidirectionally to be discharged moisture
The expanded PTFE coated film of power or the film with steam infiltration duct for having bilateral flow ability.
In one preferred embodiment of the utility model, when cylinder two sides be respectively connected with bilateral flow ability have steam
The die-cutting product for permeating the film in duct, moisture enters inner barrel by steam infiltration duct in shell, by can moisture absorption it is micro-
The mixture of the substance micro powder granule of grain substance and efficient absorption far infrared radiation energy is discharged from steam infiltration duct, external
Air is to enter enclosure interior after this membrane module dry filter, and intracorporal into shell is dry air.
In one preferred embodiment of the utility model, when cylinder side is connected with seeping with steam for bilateral flow ability
The die-cutting product of the film in open-work road, the other side are connected with the e-PTFE for continuing unidirectionally to be discharged the hydrophobic oleophobic ability of moisture
The die-cutting product of vinyl coating film, moisture enters inner barrel by steam infiltration duct in shell, by can moisture absorption particulate matter
The mixture of the substance micro powder granule of matter and efficient absorption far infrared radiation energy, is unidirectionally arranged from expanded PTFE coated film
Out.
In one preferred embodiment of the utility model, the ventilation of the component and car light or electrical equipment or maintenance and debugging are used
Rear cover is assisted to be used in combination.
In order to solve the above technical problems, another technical solution that the utility model uses is: a kind of lamp rear cover is provided,
It is characterised in that it includes the membrane module using moisture demisting in infrared radiation drying discharge shell, component assembly
In in the rear lid case with several through-holes.
The beneficial effects of the utility model are: the utility model can ensure the shell of automobile lamp and electric/electronic device
The generation of interior no fogging dew condensation phenomenon, so that electric property is not influenced by moist air environment, auto electric electronic equipment
On the intracorporal mirror surface of shell or smooth electronical elements surface is there will be no the generation of fog phenomenon, so that auto electric electronic equipment
Performance is brought into play, has thoroughly overturned American-European-Japanese conventional method adjusted to humid control in shell, and can stop ash
The infiltration of dirt, so that reaching free of contamination dirt level of confidentiality in the shell of auto electric electronic equipment.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is that the utility model is preferably implemented using the membrane module one of moisture demisting in infrared radiation drying discharge shell
The structural schematic diagram of example;
Fig. 2 is membrane module another preferable reality of the utility model using moisture demisting in infrared radiation drying discharge shell
Apply the structural schematic diagram of example;
Fig. 3 is the structural schematic diagram of one preferred embodiment of the utility model lamp rear cover.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1-Fig. 3 is please referred to, the utility model embodiment includes:
A kind of membrane module using moisture demisting in infrared radiation drying discharge shell, comprising: cylinder 1 and microporous barrier,
1 both sides of the face of cylinder are respectively connected with microporous barrier, and being filled in cylinder 1 can moisture absorption particle matter and efficient absorption far infrared radiation energy
The mixture 4 of the substance micro powder granule of amount, moisture enter in cylinder 1 from microporous barrier, by mixture 4 from microporous barrier to outlet
Out.
Wherein, 1 the utility model of cylinder is preferably moulding cylinder.Microporous barrier includes to continue that moisture unidirectionally is discharged
The expanded PTFE coated film 2 of hydrophobic oleophobic ability or the film with steam infiltration duct for having bilateral flow ability,
It is preferred that expanded PTFE (ePTFE) microporous barrier 3.
Expanded PTFE (ePTFE) microporous barrier 3 is a kind of macromolecule new material with specific function high added value
Film is through made of special process biaxial tension, the microfibre of the film constitutes 0.1 μm ~ 18 μm inside and outside penetrating apertures
Micropore, be the ventilated membrane of real meaning.Film surface can reach tens micropores per square inch, and each micro-pore diameter is less than
The minimum value (20 μm -100 μm) of mist droplet;The resistance to environmental aging of expanded PTFE (ePTFE) microporous barrier, in electrical electricity
Sub- waterproof and breathable etc. has important application.
Reversible substance in mixture 4 quickly absorbs a large amount of water vapour in the small micro- space of caching and can discharge transmitting water outlet
Gas, reversible moisture absorption particle matter are reversible desiccant, such as chlorine China magnesium and its crystalline hydrate, bentonite, silica airsetting
The strong substance of the hydrophilic absorbents such as glue, carbon molecular sieve, carbon aerogel adsorbent and water-absorbing resins it is one or more.
The substance micro powder granule of efficient absorption far infrared radiation energy in mixture 4 is received using object (such as car light
Lighting work or LED control module, ECU module) infrared energy after, the substance of efficient absorption far infrared radiation energy is micro-
The temperature of powder particles itself increases, so that the temperature of reversible hygroscopic material accordingly heats raising and accelerates its outside release water outlet and steam
Gas, the water-gas transfer of reversible hygroscopic material released is discharged or dredges to expanded PTFE (ePTFE) microporous barrier 3 in cylinder
Moisture is persistently discharged in the expanded PTFE coated film 2 of water oleophobic ability so that reversible moisture absorption particle matter it is gradual drying from
And it keeps continuing moisture absorption ventilating capability;So that the moisture in small micro- space of car light etc is maintained at lower level.
Far infrared radiation refers to electromagnetic radiation of the wavelength between visible light and microwave, also cries heat radiation.Its shortwave side
Face boundary is generally 0.75 μm, and boundary is about 1000 μm in terms of long wave.It generates far infrared main method and selects heat-exchange capacity
By force, the thermal energy of energy efficient absorption and storage infrared source, radiates the material of specific wavelength far infrared.
The substance micro powder granule of the efficient absorption far infrared radiation energy mixed in the membrane module, is beneficial to radiant heat transfer
The reinforcing of absorption.
The substance micro powder granule of efficient absorption far infrared radiation energy-sensitive includes one or more in following material:
Carbon product: the particles such as carbon nanotube, graphene, carbon aerogels, carbon molecular sieve.
Charcoal: the particle such as high temperature bamboo charcoal, binchotan, bamboo charcoal powder, bamboo charcoal powder fiber and various products.
Tourmaline: such as tourmaline raw ore, tourmaline particle, tourmaline powder, tourmaline micro mist textile fabric and various
Product etc..
Far-infrared ceramic: such as utilizing high-negative ion tourmaline, Mt. Mountain medical stone, Guiyang stone, volcanic rock, far infrared material
Material matches ceramic material for various purposes according to different ratios, reburns and particle is made.
Zirconium carbide, metal oxide and silicon carbide: zirconium carbide, dense porous metal oxide (such as aluminium oxide), and
Loose porous silicon carbide species particle etc., zirconium carbide have efficient absorption visible light, reflect the characteristic of infrared ray and energy storage etc..
Since zirconium carbide has the release infrared ray characteristic of heat absorption, accumulation of heat, increase contact material temperature.
The component is used in combination with the ventilation of car light or electrical equipment or maintenance and debugging with auxiliary rear cover.Such as with car light band
There is the rear cover (rear cover can be modified to ventilation device) of venthole to be used in combination, effect can more, because that can make full use of car light
Rear cover itself be near the far infrared radiation energy of light bulb pyrotoxin, this position temperature shell is intracorporal also very high, car light point
75 DEG C of high temperature can be reached when lamp, the substance micro powder granule of efficient absorption far infrared radiation energy is received using object (such as car light
Lighting work or LED control module, ECU module) infrared energy after, the substance of efficient absorption far infrared radiation energy is micro-
The temperature of powder particles itself increases, so that reversible hygroscopic material is heated its temperature and accordingly increases, accelerates its release water outlet outward
Steam, which is just provided with the continuous capability for quickly absorbing vapor in small micro- space that abrupt release goes out, so that can
Inverse moisture absorption particle matter persistently keeps release discharge vapor, while the micro- moisture content also quickly absorbed in lamp body is transferred to
Expanded PTFE microporous barrier or expanded PTFE coated film external environment give off stream molecule, reversible moisture absorption
Particle matter when car light lighting works in the state for continuing drying out discharge moisture so that reversible moisture absorption particle matter keeps dry
It is dry that there is lasting wettability power;When automobile is turned off the light, can continue through the dried reversible moisture absorption particle matter of car light lighting
The stream molecule in discharge lamp body is absorbed, so that the lesser drying regime of humidity is able to maintain that in lamp body space,
Eliminate the precondition that such car light coagulates mist moisture condensation.
It can be with the small micro- sky of lamp body etc using the membrane module of moisture demisting in infrared radiation drying discharge car light
Between the metapore of ventilation on shell be stamped machine and be used in conjunction with, the modeling structure of the small micro- space shell of lamp body etc is not
It is designed with changing, it is easy to use, convenient for high-volume manufacture assembling, meet customer need.
Manufacturing method using the membrane module of moisture demisting in infrared radiation drying discharge shell includes: preparation group first
The die-cutting product of microporous barrier and 1 side end face of cylinder are welded to connect by part needed for part, then it is filling in cylinder can moisture absorption particle
The mixture of the substance micro powder granule of substance and efficient absorption far infrared radiation energy is finally welded in 1 other side end face of cylinder
The die-cutting product of microporous barrier completes the preparation of component.
Cylinder 1 is moulding, preferably injection molding cylinder, and preparation method includes: by plastic matrix drying, feeding, injection molding machine
Deflashing burr after injection demoulding, is transferred to lower process after inspection.
The preparation packet of the mixture 4 of the substance micro powder granule of reversible hygroscopic material and efficient absorption far infrared radiation energy
It includes: by reversible desiccant (such as chlorine China magnesium and its crystalline hydrate), bentonite, aerosil, carbon molecular sieve, carbon gas
A variety of organic assembling proportions or single composition in the strong substance of the hydrophilic absorbents such as gel adsorber and water-absorbing resins, inhale with efficient
The substance micro powder granule for receiving far infrared radiation energy stirs evenly the mixture 4 to form different prices and moisture absorption ventilating capability, examines
It is to be filled that subsequent processing is transferred to after testing.
The die-cutting product of microporous barrier is to have the expanded PTFE for the hydrophobic oleophobic ability for continuing unidirectionally to be discharged moisture to apply
The die-cutting product of tunic 2 or have bilateral flow ability with steam infiltration duct film 3 die-cutting product.
The preparation of the die-cutting product of expanded PTFE coated film 2 includes: first to carry out eptfe membrane
The surface modification treatment of hydrophobic oleophobic is coated the coating 2-1 with powerful wettability power, carries out drying inspection and is die-cut to justify
Lower process is transferred to after piece, inspection to wait for welding with cylinder 1.
The surface modification treatment of hydrophobic oleophobic is to the grafting of eptfe membrane surface modification treatment rich in fluorine atom
Macromolecular chain, enable the tension of the film surface by modification to be down to 20 dynes per centimeters hereinafter, making water droplet and oil droplet
Quickly tumbled from film surface.
The preparation of the die-cutting product of film 3 with steam infiltration duct includes: first to say that film 3 is die-cut to disk, is examined
After be transferred to lower process wait for and cylinder 1 weld.The preferred film 3 of the utility model is eptfe membrane.
When 1 two sides of cylinder are welded with the die-cutting product of the film 3 with steam infiltration duct of bilateral flow ability, shell
Internal moisture is entered inside cylinder 1 by steam infiltration duct, by can moisture absorption particle matter and efficient absorption far infrared radiation
The mixture 4 of the substance micro powder granule of energy is discharged from steam infiltration duct, and outside air is after this membrane module dry filter
Into enclosure interior, intracorporal into shell is dry air, while can play the role of internal and external pressure balance, as shown in Figure 1.
When 1 side of cylinder be welded with bilateral flow ability with steam infiltration duct film 3 die-cutting product, it is another
Side is welded with the die-cutting product for continuing unidirectionally to be discharged the expanded PTFE coated film 2 of hydrophobic oleophobic ability of moisture, shell
Interior moisture enters inner barrel by steam infiltration duct, by can moisture absorption particle matter and efficient absorption far infrared radiation energy
Substance micro powder granule mixture 4, from expanded PTFE coated film 2 unidirectionally be discharged, as shown in Figure 2.
As shown in figure 3, the utility model further relates to a kind of lamp rear cover, including described using infrared radiation drying discharge shell
The membrane module of internal moisture demisting, the component are assemblied in the rear lid case 5 with several through-hole 5-1.The rear lid case 5 is note
Plastic or rubber member shell.
The lamp rear cover for being equipped with component has outside the lasting discharge shell of the humidity water vapour in lamp body, discharges
Function into atmospheric environment, the principle can be also used on other bottle bungs with venthole, so that keeping inside bottle bucket dry
It is dry.
Sealing company is met with adhesive using between interference connection, the cylinder 1 of component and installation seat ring between component and rear lid case 5
It connects, sealing ring and the assembly method for snapping connection or being threadedly coupled.
The position of opening of the rear cover and lamp body is tightly connected, and connection type can be interference fit, threaded connection, card
Button connection encryption seal etc..
The lamp rear cover innovation and application accelerates the ability that car light discharges moisture, enables the illumination performance of car light
It is enough it is effectively reliably lasting bring into play, improve the safety driven.
In conclusion the utility model provides a kind of film group using moisture demisting in infrared radiation drying discharge car light
Part and its manufacturing method, lamp rear cover, it can be ensured that without fogging dew condensation phenomenon in the shell of automobile lamp and electric/electronic device
Generation so that electric property is not influenced by moist air environment, on the intracorporal mirror surface of the shell of auto electric electronic equipment or
There will be no the generations of fog phenomenon for smooth electronical elements surface, so that the performance of auto electric electronic equipment is played
Come, American-European-Japanese conventional method adjusted to humid control in shell has thoroughly been overturned, and be capable of the infiltration of blocks dust, so that vapour
Reach free of contamination dirt level of confidentiality in the shell of vehicle electric/electronic device.
Reversible hygroscopic material is heated using the sensitive materials micro powder granule of efficient absorption far infrared radiation energy, quickening can
The speed of inverse hygroscopic material release vapor and the speed for restoring wettability power, the performance for being conducive to the membrane module play more
It is good, and do not increase the cost and energy consumption of user, easy for installation, this is that infra-red radiation does not contact heating technique on this membrane module
Innovation and application.
The utility model is to continue to be discharged in lamp body to the external environment in small micro- space of car light etc by improving
Humidity ability so that as the humidity of small micro- space interior of lamp body etc drop to it is very low so that space interior is very dry
The dry humidity much smaller than RH35% ~ 40% eliminates the main original that the small micro- space interior of lamp body etc generates fogging condensation
Cause --- the factor of high humility water vapour.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (6)
1. it is a kind of using infrared radiation drying discharge shell in moisture demisting membrane module characterized by comprising cylinder and
Microporous barrier, cylinder both sides of the face are respectively connected with microporous barrier, and being filled in cylinder can moisture absorption particle matter and efficient absorption far infrared
The mixture of the substance micro powder granule of radiation energy, moisture enter in cylinder from microporous barrier, outside from microporous barrier by mixture
Discharge.
2. the membrane module according to claim 1 using moisture demisting in infrared radiation drying discharge shell, feature
It is, microporous barrier includes to continue that the expanded PTFE coated film of the hydrophobic oleophobic ability of moisture is unidirectionally discharged or have two-way
The film with steam infiltration duct of convection current ability.
3. the membrane module according to claim 2 using moisture demisting in infrared radiation drying discharge shell, feature
It is, when cylinder two sides are respectively connected with the die-cutting product of the film with steam infiltration duct of bilateral flow ability, in shell
Moisture enters inner barrel by steam infiltration duct, by can moisture absorption particle matter and efficient absorption far infrared radiation energy
The mixture of substance micro powder granule is discharged from steam infiltration duct, and outside air is to enter shell after this membrane module dry filter
Internal portion, intracorporal into shell is dry air.
4. the membrane module according to claim 2 using moisture demisting in infrared radiation drying discharge shell, feature
It is, when cylinder side is connected with the die-cutting product of the film with steam infiltration duct of bilateral flow ability, the other side connects
It is connected to the die-cutting product for continuing unidirectionally to be discharged the expanded PTFE coated film of hydrophobic oleophobic ability of moisture, moisture in shell
By steam infiltration duct enter inner barrel, by can moisture absorption particle matter and efficient absorption far infrared radiation energy substance
The mixture of micro powder granule is unidirectionally discharged from expanded PTFE coated film.
5. the membrane module according to claim 1 using moisture demisting in infrared radiation drying discharge shell, feature
It is, which is used in combination with the ventilation of car light or electrical equipment or maintenance and debugging with auxiliary rear cover.
6. a kind of lamp rear cover, which is characterized in that shell is discharged including any use infrared radiation drying of claim 1-5
The membrane module of internal moisture demisting, the component are assemblied in the rear lid case with several through-holes.
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CN201820858525.2U CN208771156U (en) | 2018-06-05 | 2018-06-05 | Using the membrane module of moisture demisting, lamp rear cover in infrared radiation drying discharge shell |
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CN201820858525.2U CN208771156U (en) | 2018-06-05 | 2018-06-05 | Using the membrane module of moisture demisting, lamp rear cover in infrared radiation drying discharge shell |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108579351A (en) * | 2018-06-05 | 2018-09-28 | 江苏泛亚微透科技股份有限公司 | Membrane module using moisture demisting in infrared radiation drying discharge shell and preparation method thereof, lamp rear cover |
CN116344726A (en) * | 2023-03-28 | 2023-06-27 | 安徽中益新材料科技股份有限公司 | Long-life road lighting lamp capable of improving visual distance of eyes and production process thereof |
-
2018
- 2018-06-05 CN CN201820858525.2U patent/CN208771156U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108579351A (en) * | 2018-06-05 | 2018-09-28 | 江苏泛亚微透科技股份有限公司 | Membrane module using moisture demisting in infrared radiation drying discharge shell and preparation method thereof, lamp rear cover |
CN108579351B (en) * | 2018-06-05 | 2024-03-15 | 江苏泛亚微透科技股份有限公司 | Membrane assembly for drying and discharging moisture in shell through infrared radiation and demisting, preparation method of membrane assembly and rear cover of car lamp |
CN116344726A (en) * | 2023-03-28 | 2023-06-27 | 安徽中益新材料科技股份有限公司 | Long-life road lighting lamp capable of improving visual distance of eyes and production process thereof |
CN116344726B (en) * | 2023-03-28 | 2024-01-19 | 安徽中益新材料科技股份有限公司 | Long-life road lighting lamp capable of improving visual distance of eyes and production process thereof |
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