CN205895039U - Explosion -proof cavity glass - Google Patents
Explosion -proof cavity glass Download PDFInfo
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- CN205895039U CN205895039U CN201620859891.0U CN201620859891U CN205895039U CN 205895039 U CN205895039 U CN 205895039U CN 201620859891 U CN201620859891 U CN 201620859891U CN 205895039 U CN205895039 U CN 205895039U
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Abstract
The utility model discloses an explosion -proof cavity glass relates to cavity glass field. For flatten inside and outside solving among the prior art among the cavity glass saving weighing apparatus in and the problem of condensation invent. The utility model discloses explosion -proof cavity glass, including a glass layer, the 2nd glass layer and the sealed frame of gluing, still include the balanced valve, the air vent has been seted up on the valve body, one side of air vent covers has the resilient valve piece, works as the atmospheric pressure of one side of air vent uncovered resilient valve piece is greater than the air vent covers the atmospheric pressure that there is one side of resilient valve piece, and atmospheric pressure difference is when being more than or equal to first threshold value, the resilient valve piece can be backed down by gas pressure, lose one's temper body cavity and external intercommunication, the utility model discloses can be used to take cavity glass's product.
Description
Technical field
This utility model is related to hollow glass technical field, more particularly, to a kind of explosion-proof hollow glass.
Background technology
At present, the door body of showcase, heating cabinet, wine cabinet etc. all uses glass door.Because the heat conductivity of glass is high,
For the performance of energy-conservation and guarantee product, glass door need to employ bilayer or three layers of double glazing, and it is filled between layers
Air or noble gases are for heat-insulated.Because double glazing internal volume is constant, when external environment changes, such as height above sea level
Change, the change of temperature, at this moment in double glazing, outside will produce pressure differential, and when reaching to a certain degree, double glazing will
Broken, not only easily hurt sb.'s feelings, and the product in showcase, heating cabinet, wine cabinet etc. can be led to cannot to use.Therefore, how to protect
It is very important for holding outside pressure balance in double glazing.
A kind of double glazing of prior art is structure as shown in Figure 1 and Figure 2, and it is by the first glassy layer 01, the second glass
Layer 03, interval box 02, metal air tube 06, air tube preformed hole 05, passage 04 part composition.Wherein, interval box 02 shape
For square or rectangle, the right side of interval box 02 upper end is provided with air tube preformed hole 05, metal air tube 06 and air tube
Preformed hole 05 is connected；The upper end of interval box 02 is provided with passage 04.
During stating double glazing in realization, inventor finds that in prior art, at least there are the following problems: due to
Passage 04, air tube preformed hole 05, and air tube preformed hole 05 and metal air tube 06 phase are provided with interval box 02
Connection, in such double glazing, outside persistently will be communicated by passage 04, metal air tube 06, so the humid air in the external world
It is easy to enter into inside double glazing by passage 04 and metal air tube 06, leads to the generation of interior condensation, affect hollow
The transparent effect of glass.
Utility model content
Embodiment of the present utility model provides a kind of explosion-proof hollow glass, can be before keeping flattening weighing apparatus inside and outside double glazing
Put, prevent extraneous humid air from entering into inside double glazing, it is to avoid the generation of interior condensation.
For reaching above-mentioned purpose, embodiment of the present utility model adopts the following technical scheme that
A kind of explosion-proof hollow glass, including the first glassy layer and the second glassy layer, described first glassy layer and the second glass
Separated by sealing glue frame between layer, described first glassy layer, the second glassy layer and sealing glue frame surround air chamber, also include putting down
Weighing apparatus valve, described balanced valve includes valve body, described valve body offers passage, and described passage can be by described air chamber and the external world
Connection, the side of described passage is coated with elastic valve plate, when described passage do not cover the side of elastic valve plate air pressure big
It is coated with the air pressure of the side of elastic valve plate in described passage, and when draught head is more than or equal to first threshold, described elasticity
Valve block can be backed down by gas pressure, so that air chamber is in communication with the outside, when described passage does not cover the gas of the side of elastic valve plate
Pressure is coated with the air pressure of the side of elastic valve plate less than described passage, or the draught head of described passage both sides is less than described the
During one threshold value, described elastic valve plate resets, and so that air chamber is isolated from the outside.
Compared with prior art, the explosion-proof hollow glass that this utility model embodiment provides has the advantage that due to anti-
Quick-fried double glazing is provided with the passage opening up on balanced valve, and balanced valve can be by the air chamber of explosion-proof hollow glass with outward
Boundary connects.In addition, elastic valve plate is also covered with passage, cover when the air pressure that passage does not cover the side of elastic valve plate is more than
It is stamped the air pressure of the side of elastic valve plate, and when draught head is more than or equal to first threshold, elastic valve plate can be by gas pressure top
Open, air chamber is in communication with the outside, so that draught head between the two is reduced, thus preventing glass from bursting；When passage does not cover bullet
Property valve block side air pressure be less than be coated with elastic valve plate side air pressure, or the draught head of passage both sides be less than first
During threshold value, elastic valve plate resets, and so that air chamber is isolated from the outside, and prevents extraneous aqueous vapor from entering gas intracavity.Thus, balanced valve
Passage is that intermittence is opened, and elastic valve plate backed down and resetted between time interval shorter, outer at short notice
Boundary's humid air is not easily accessed the inside of explosion-proof hollow glass.Therefore, compared to existing technology, explosion-proof hollow glass is within keeping
The generation of interior condensation on the premise of external atmospheric pressure balances each other, can be avoided.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of sealing glue frame structure partial enlarged drawing of double glazing of Fig. 1 prior art；
A kind of Fig. 2 prior art hollow glass structure schematic diagram；
The profile of Fig. 3 this utility model embodiment explosion-proof hollow glass embodiment one；
Fig. 4 is the assembling explosive view of this utility model embodiment explosion-proof hollow glass embodiment two；
Fig. 5 is the profile of this utility model embodiment explosion-proof hollow glass embodiment two；
Fig. 6 is that this utility model embodiment explosion-proof hollow glass is intrinsic pressure balances valve events schematic diagram more than external pressure；
Fig. 7 is that this utility model embodiment explosion-proof hollow glass is intrinsic pressure assembles explosive view more than external pressure balanced valve；
Fig. 8 is that this utility model embodiment explosion-proof hollow glass is intrinsic pressure balances valve events schematic diagram less than external pressure；
Fig. 9 is that this utility model embodiment explosion-proof hollow glass is intrinsic pressure assembles explosive view less than external pressure balanced valve；
Figure 10 is this utility model embodiment explosion-proof hollow glass another kind Standard explosive view；
Figure 11 is the partial enlarged drawing of this utility model embodiment explosion-proof hollow glass another kind Standard explosive view；
Figure 12 is the partial enlarged drawing of this utility model embodiment explosion-proof hollow glass another kind section of structure.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
In description of the present utility model it is to be understood that term " " center ", " on ", D score, "front", "rear",
The orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are based on accompanying drawing institute
The orientation showing or position relationship, are for only for ease of description this utility model and simplify description, rather than instruction or hint indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New restriction.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；For the ordinary skill in the art, tool in this utility model for the above-mentioned term can be understood with concrete condition
Body implication.
Term " first ", " second " be only used for describe purpose, and it is not intended that instruction or hint relative importance or
The implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or implicit
Ground includes one or more this feature.In description of the present utility model, unless otherwise stated, " multiple " are meant that two
Individual or two or more.
Referring to Fig. 4, Fig. 5, wherein, Fig. 4 is that this utility model embodiment explosion-proof hollow glass assembles explosive view, and Fig. 5 is this
Utility model embodiment explosion-proof hollow glass profile.Explosion-proof hollow glass in the present embodiment, including the first glassy layer 1 and
Two glassy layers 3, are separated by sealing glue frame 2 between the first glassy layer 1 and the second glassy layer 3, the first glassy layer 1, the second glass
Layer 3 and sealing glue frame 2 surround air chamber 5；Also include balanced valve 4, balanced valve 4 includes valve body 41, and valve body 41 offers ventilation
Hole 411, air chamber 5 can be in communication with the outside by passage 411, and the side of passage 411 is coated with elastic valve plate 42, works as passage
The air pressure of 411 sides not covering elastic valve plate 42 is coated with the air pressure of the side of elastic valve plate 42 more than passage 411, and gas
When pressure reduction is more than or equal to first threshold, elastic valve plate 42 can be backed down by gas pressure, so that air chamber 5 is in communication with the outside；When logical
Pore 411 do not cover the side of elastic valve plate 42 air pressure be coated with less than passage 411 elastic valve plate 42 side air pressure,
Or the draught head of passage 411 both sides be less than first threshold when, elastic valve plate 42 resets, and so that air chamber 5 is isolated from the outside.
Due to explosion-proof hollow glass is provided with the passage 411 open up on balanced valve 4, and balanced valve 4 can will be explosion-proof
The air chamber 5 of double glazing is in communication with the outside, and so avoids explosion-proof hollow glass because of the excessive easy explosion of inner and outer air pressure difference
Or deformation.In addition, passage 411 side of explosion-proof hollow glass balanced valve 4 is coated with elastic valve plate 42, due to elastic valve plate 42
There is certain elasticity, passage 411 do not cover the side of elastic valve plate 42 air pressure be more than be coated with the one of elastic valve plate 42
The air pressure of side, and when draught head is more than or equal to first threshold, when that is, draught head can make elastic valve plate 42 produce elastic deformation,
Elastic valve plate 42 will be backed down by gas pressure, and the air chamber 5 of explosion-proof hollow glass is connected with the external world, air pressure between the two
Difference will be gradually reduced, thus preventing glass from bursting；Cover when the air pressure that passage 411 does not cover the side of elastic valve plate 42 is less than
It is stamped the air pressure of the side of elastic valve plate 42, or when the draught head of passage 411 both sides is less than first threshold, elastic valve plate 42 is multiple
Position, makes air chamber 5 be isolated from the outside, thus preventing extraneous humid air from continuing into air chamber 5.So passage 411 will
Open or close with gap to avoid outside in explosion-proof hollow glass draught head is too high bursting.Due to explosion-proof hollow glass gas
The volume of body cavity 5 is typically not too large, and being small enough to air chamber 5 with ambient pressure subtractive when elastic valve plate 42 is backed down is made
Elastic valve plate 42 resets, and the required time is comparatively short, and within the so short time, extraneous humid air is not easily accessed air chamber
5, thus can avoid the generation of interior condensation.
It should be understood that described first threshold exactly can overcome elastic valve plate 42 self gravitation and elastic force and be pushed up
The both sides air pressure difference opened.
The explosion-proof hollow glass of this utility model embodiment can be double layer glass, three layers of double glazing or three layers with
On double glazing, be not limited thereto.When explosion-proof hollow glass includes multiple air chamber, only each air chamber need to be corresponded to equal
Setting balanced valve.
Embodiment one:
Balanced valve 4 in this utility model embodiment can only have unidirectional equilibrium function when using.Shown in Fig. 3 it is
A kind of check valve 4 only with unidirectional equilibrium function.Elastic valve plate 42 due to check valve 4 only covers in the side of passage 411
Lid, then elastic valve plate 42 only explosion-proof hollow glass intrinsic pressure more than external pressure, and draught head be more than or equal to first threshold
When, elastic valve plate 42 could be backed down, conversely, when intrinsic pressure less than external pressure when, the air pressure in outside can make elastic valve plate 42 tightly
It is attached on passage 411, now elastic valve plate 42 will not be backed down, therefore, this balanced valve 4 only has unidirectional equilibrium function.
Balanced valve 4 can explosion-proof hollow glass intrinsic pressure more than external pressure when, by air chamber 5 pressure release, until interior exogenous QI
Pressure reduction resets less than first threshold elastic valve plate 42 and is constantly in closure state, is so prevented from extraneous humid air and enters into
The air chamber 5 of explosion-proof hollow glass, and then prevent the generation of interior condensation.Because balanced valve 4 only possesses unidirectional equilibrium function, so
This check valve 4 is only used for the intrinsic pressure situation more than external pressure.Furthermore it is possible to exchange balanced valve 4 be arranged on explosion-proof hollow glass
The opposite side of the sealing glue frame 2 of glass, the function of such balanced valve 4 is contrary to the above, can be applied to external pressure more than intrinsic pressure
Situation, remaining effect is similar with above-mentioned situation.
Embodiment two:
When being applied in combination the balanced valve 4 in this utility model embodiment, may also operate as bidirectional balanced effect, specifically
Ground, as shown in figure 5, the elastic valve plate 42 of one of balanced valve 4 is covered in the outside of passage 411, another balanced valve 4
Elastic valve plate 42 is covered in the inner side of passage 411.As shown in fig. 6, outside the pressure of explosion-proof hollow glass air chamber 5 is more than
Pressure, and when draught head is more than first threshold, the elastic valve plate 42 of balanced valve 4 is backed down, such explosion-proof hollow glass air chamber 5
Communicate with the external world, the pressure of air chamber 5 is poor with ambient pressure to be gradually reduced, when draught head is not enough to overcome the weight of elastic valve plate 42
When power and elastic force, elastic valve plate 42 resets；As shown in figure 8, when external pressure is more than the pressure of explosion-proof hollow glass air chamber 5, and
When pressure reduction is more than first threshold, the elastic valve plate 42 of balanced valve 4 is backed down, so the external world and explosion-proof hollow glass air chamber 5 phase
Logical, the external world is gradually reduced with air chamber 5 draught head, when draught head is not enough to gravity and the elastic force overcoming elastic valve plate 42, bullet
Property valve block 42 resets.Two balanced valves 4 are one-way conduction: a balanced valve 4 is used for conducting decompression equilibrium air pressure from inside to outside,
One balanced valve 4 is used for ecto-entad conducting supercharging equilibrium air pressure, and such explosion-proof hollow glass is just provided with bidirectional balanced function.
Embodiment three:
The scheme that explosion-proof hollow glass has bidirectional balanced function is made to also have a lot, Figure 10, Figure 11, Figure 12 show another
Plant alternative.Specifically, valve body 41 offers passage 411, passage 412, the inner side of one of passage 412 is covered
It is stamped elastic valve plate 42, the flexible valve block of outer side covers 42 of another passage 411.When explosion-proof hollow glass air chamber 5
Pressure is more than external pressure, and when draught head is more than first threshold, the elastic valve plate 42 of balanced valve 4 is backed down, so explosion-proof hollow
Glass gas chamber 5 is identical with the external world, and the pressure of air chamber 5 is gradually balanced each other with ambient pressure, and then elastic valve plate 42 resets；When
External pressure is more than the pressure of explosion-proof hollow glass air chamber 5, and when pressure reduction is more than first threshold, the elastic valve plate 42 of balanced valve 4
Backed down, so the external world is communicated with explosion-proof hollow glass air chamber 5, and ambient pressure is gradually balanced each other with the pressure of air chamber 5, so
Elastic valve plate 42 resets afterwards.The program by two balanced valves 4 with unidirectional equilibrium function and balanced valve 4 be merged into one two-way
Balanced valve 4, simplifies the structure of explosion-proof hollow glass, due to only needing a balanced valve 4 to can be achieved with bidirectional balanced function, convenient
The assembling of explosion-proof hollow glass.
For the ease of adjusting described first threshold, preferably make, between elastic valve plate 42 and valve body 41, there is magnetic adsorptive power.
Can tightly fit together because of the absorption of magnetic force, when so that elastic valve plate 42 is backed down so between elastic valve plate 42 and valve body 41
External and internal pressure difference will by by between the two magnetic adsorptive power determine, so pass through control magnetic adsorptive power size, just
External and internal pressure when making elastic valve plate 42 be backed down can be controlled poor, improve the property of explosion-proof hollow glass inside and outside pressure balance adjustment
Energy.
Wherein, the method between elastic valve plate 42 and valve body 41 with magnetic adsorptive power is made to have a lot, for example, by feather valve
Piece 42 and valve body 41 all carry out magnetization treatment, will produce magnetic adsorptive power between the two such magnetic object of tool；Also may be used
With by elastic valve plate 42 magnetization treatment, by valve body 41 with being made by the metal material of magnetic absorption；Alternatively, it is also possible to valve
Body 41 magnetization treatment, by elastic valve plate 42 with being made by the metal material of magnetic absorption.
In order that the quality of elastic valve plate 42 is lighter, is easily backed down when adjusting inside and outside pressing weighing apparatus, preferably made feather valve
Piece 42 is made by through magnetized rubber.If by valve body 41 magnetization treatment, then in order that producing magnetic-adsorption between the two,
Elastic valve plate 42 obtains and is made up of metal material, because metal material density ratio rubber is big, so can make the quality of elastic valve plate 42
Increase, need larger inside and outside differential pressure just can back down elastic valve plate 42, therefore, by rubber magnetization treatment, above-mentioned lacking can be solved
Point.In addition, rubber has high resiliency, the elastic valve plate 42 be made up of rubber, it is easier to reset.
Wherein, as shown in Fig. 7, Fig. 9 and Figure 11, valve body 41 includes outer tube 412 and the end plate being arranged at outer tube 412 one end
413, one end mouth of pipe closure of outer tube 412, passage 411 are opened on end plate 413 end plate 413.If one end of outer tube 412
There is no end plate 413, then the endoporus of outer tube 412 has just become passage 411, because the endoporus ratio of outer tube 412 is larger, thereon not
Easily elastic valve plate 42 is installed, meanwhile, is also unfavorable for the sealing to passage 411 for the elastic valve plate 42, therefore, in outer tube 412
One end set end plate 413 can in order to the installation of elastic valve plate 42, in addition, the passage 411 being arranged on face can be smaller,
In order to elastic valve plate 42 by its better seal.
It should be understood that the outer tube 412 of valve body 41 and end plate 413 can be integrally formed or welding connects
Connect, be not limited thereto.
Further, elastic valve plate 42 and the connected mode of end plate 413 have multiple, increase by such as on elastic valve plate 42
Individual clamping plate, clamping plate is fixedly connected with end plate 413 by screw and tightly clamps one end of elastic valve plate 42 so as to can not occur
Move or rotate, elastic valve plate 42 other end can make by elastic deformation passage 411 turn on or close.In addition, it is elastic
Valve block 42 can be provided with elastic connection convex with end plate 413 clamping specifically, shown in Fig. 7, Fig. 9, Figure 11 on elastic valve plate 42
Play 421, end plate 413 is provided with hole clipping 414, raised 421 cooperations of elastic connection are connected in hole clipping 414.Compare in elastic valve plate
Clamping plate is set on 42, and elastic valve plate 42 is more convenient for dismantling in the hole clipping 414 by elastic connection projection 421 clampings and end plate 413,
And part is few, structure is simpler.
Humid air in order to prevent the external world enters into the air chamber 5 of explosion-proof hollow glass by sealing glue frame 2, preferably close
It is packaged with desiccant 6, wherein, desiccant 6 is packaged between the outer wall of balanced valve 4 and sealing glue frame 2, works as the external world in sealing frame 2
When there is large change in air pressure and temperature, balanced valve 4 valve body 41 from fluid sealant because the coefficient of expansion is different, valve body 41 and sealing glue frame
Gap is easily produced, at this moment extraneous vapour molecule will enter into the inside of explosion-proof hollow glass along these gaps between 2,
Therefore, equipped with desiccant 6 between the outer wall of balanced valve 4 and sealing glue frame 2, the invasion of these steam can effectively be stoped,
And then the generation of interior condensation can be avoided.
In order to stop extraneous humid air to enter into the air chamber 5 of explosion-proof hollow glass further, preferably in passage 411
At least one end is provided with waterproof ventilated membrane.Although the elastic valve plate 42 of balanced valve 4 is very short from being backed down to time resetting, difficult
Exempt from also to have some humid air and enter into wherein, therefore at least one end in passage 411 set waterproof ventilated membrane can be by these
Moisture in humid air fully absorbs, and then avoids the generation of interior condensation.Wherein, passage 411 water of can setting up defences at one end is saturating
Air film, it is also possible to two ends all set, can select to set at one end or at two ends according to the humidity of the outer air of explosion-proof hollow glass
Put.
In order at utmost avoid the air chamber 5 entering into explosion-proof hollow glass of extraneous humid air, prevent interior condensation
Produce, the one end being preferably in communication with the outside in passage 411 is sealedly connected with the caisson of closing.This caisson is permissible
It is bag film or rubbery human body, as long as can be just permissible by air seal.Pressure when air chamber 5 in explosion-proof hollow glass
When power is more than extraneous, the gas in air chamber 5 will be entered into by balanced valve 4 to be realized external and internal pressure and puts down in caisson
Weighing apparatus, when the pressure in explosion-proof hollow glass air chamber 5 is less than extraneous, the gas in caisson will be entered by balanced valve 4
Enter to its air chamber 5, to realize internal and external pressure balance.Due to the gas in explosion-proof hollow glass air chamber 5 and caisson phase
With, it is isolated with outside air, the humid air in the external world therefore would not be had to enter into the air chamber 5 of explosion-proof hollow glass, can be
Big degree prevents the generation of interior condensation.In addition, when filling in explosion-proof hollow glass air chamber 5 when being noble gases, gas storage
Device is also prevented from noble gases leakage.
Wherein, balanced valve 4 can directly be inlaid in the first glassy layer 1, the second glassy layer 3 or sealing glue frame 2 it is also possible to
Be installed on by way of being detachably connected in the first glassy layer 1, the second glassy layer 3 or sealing glue frame 2, for the ease of maintenance
And replacing, preferably balanced valve 4 is removably mounted in the first glassy layer 1, the second glassy layer 3 or sealing glue frame 2.
Specifically, one can be fixedly connected in the first glassy layer 1, the second glassy layer 3 or sealing glue frame 2 and carry endoporus
Sleeve pipe, in addition arranges external screw thread on valve body 41, arranges female thread on the endoporus of sleeve pipe, and both screw thread cooperations can be realized can
Dismounting connect, threaded make structure between sleeve pipe and valve body 41 more compact, connect more reliable.
It should be noted that the quantity of balanced valve 4 does not limit, it can be one or multiple, can be according to glass
The actual size of glass is selected, and when the size of glass is larger, can arrange greater number of balanced valve, when the size of glass
When less, small number of balanced valve can be only set.
Wherein, balanced valve 4 both can be installed in sealing glue frame 2 it is also possible to be arranged on the first glassy layer 1 or the second glass
On layer 3.When balanced valve 4 is arranged in sealing glue frame 2, balanced valve 4 not visible from outside, hence in so that the outward appearance of glass is more
Attractive in appearance, and will not block vision.Can also select to open up installing hole on the first glassy layer 1 or the second glassy layer 3, then pass through
Balanced valve 4 is connected to installation in the hole by butyl rubber, and because glass is when ambient pressure and temperature occur large change, size can be protected
Hold relatively stable, airtight sex chromosome mosaicism will not be caused because the coefficient of expansion is different between butyl rubber and perforate, therefore not easily lead to gas leakage.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described power
The protection domain that profit requires is defined.
Claims (10)
1. a kind of explosion-proof hollow glass, including the first glassy layer and the second glassy layer, described first glassy layer and the second glassy layer
Between separated by sealing glue frame, described first glassy layer, the second glassy layer and sealing glue frame surround air chamber, and its feature exists
In also including balanced valve, described balanced valve includes valve body, described valve body offer passage, described passage can will be described
Air chamber is in communication with the outside, and the side of described passage is coated with elastic valve plate,
When the air pressure that described passage does not cover the side of elastic valve plate is coated with the side of elastic valve plate more than described passage
Air pressure, and when draught head is more than or equal to first threshold, described elastic valve plate can be backed down by gas pressure, make air chamber with outer
Boundary connects,
When the air pressure that described passage does not cover the side of elastic valve plate is coated with the side of elastic valve plate less than described passage
Air pressure, or when the draught head of described passage both sides is less than described first threshold, described elastic valve plate resets, make air chamber with
Extraneous isolation.
2. explosion-proof hollow glass according to claim 1 is it is characterised in that described sealing glue frame is provided with least two institutes
State balanced valve, the elastic valve plate of one of described balanced valve is covered in the outside of described passage, another described balanced valve
Elastic valve plate be covered in the inner side of described passage.
3. explosion-proof hollow glass according to claim 1 is it is characterised in that offer two described ventilations on described valve body
Hole, the inner side of one of described passage is coated with described elastic valve plate, and the outer side covers of another described passage are
State elastic valve plate.
4. the explosion-proof hollow glass according to claim 1 is it is characterised in that described elastic valve plate is by through magnetized rubber
Glue is made, and has magnetic adsorptive power between described elastic valve plate and described valve body.
5. explosion-proof hollow glass according to claim 1 is it is characterised in that described valve body includes outer tube and is arranged at outer tube
The end plate of one end, one end mouth of pipe closure of described outer tube, described passage are opened on described end plate described end plate.
6. explosion-proof hollow glass according to claim 5 it is characterised in that described elastic valve plate to be provided with elastic connection convex
Rise, described end plate is provided with hole clipping, and described elastic connection male cooperation is connected in described hole clipping.
7. explosion-proof hollow glass according to claim 1 is it is characterised in that be packaged with desiccant in described sealing glue frame,
Described desiccant is packaged between the outer wall of described balanced valve and described sealing glue frame.
8. the explosion-proof hollow glass according to any one of claim 1～7 it is characterised in that described passage at least
One end is provided with waterproof ventilated membrane.
9. the explosion-proof hollow glass according to any one of claim 1～7 it is characterised in that described passage with extraneous
One end of connection is sealedly connected with the caisson of closing.
10. the explosion-proof hollow glass according to any one of claim 1～7 is it is characterised in that described balanced valve is detachable
It is installed in described first glassy layer, the second glassy layer or sealing glue frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859891.0U CN205895039U (en) | 2016-08-09 | 2016-08-09 | Explosion -proof cavity glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859891.0U CN205895039U (en) | 2016-08-09 | 2016-08-09 | Explosion -proof cavity glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205895039U true CN205895039U (en) | 2017-01-18 |
Family
ID=57781018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620859891.0U Active CN205895039U (en) | 2016-08-09 | 2016-08-09 | Explosion -proof cavity glass |
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| Country | Link |
|---|---|
| CN (1) | CN205895039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693046A (en) * | 2019-03-07 | 2019-04-30 | 大族激光科技产业集团股份有限公司 | A kind of pore structure laser processing of double layer substrate |
| CN111417764A (en) * | 2017-12-07 | 2020-07-14 | 法国圣戈班玻璃厂 | Insulating glazing comprising a pressure equalizing body with a membrane and a capillary |
-
2016
- 2016-08-09 CN CN201620859891.0U patent/CN205895039U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111417764A (en) * | 2017-12-07 | 2020-07-14 | 法国圣戈班玻璃厂 | Insulating glazing comprising a pressure equalizing body with a membrane and a capillary |
| US11174670B2 (en) | 2017-12-07 | 2021-11-16 | Saint-Gobain Glass France | Insulating glazing comprising a pressure equalization body with a membrane and a capillary |
| CN109693046A (en) * | 2019-03-07 | 2019-04-30 | 大族激光科技产业集团股份有限公司 | A kind of pore structure laser processing of double layer substrate |
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