CN204298964U - A kind of shielding waterproof vent valve - Google Patents

A kind of shielding waterproof vent valve Download PDF

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Publication number
CN204298964U
CN204298964U CN201420451007.0U CN201420451007U CN204298964U CN 204298964 U CN204298964 U CN 204298964U CN 201420451007 U CN201420451007 U CN 201420451007U CN 204298964 U CN204298964 U CN 204298964U
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China
Prior art keywords
aperture
vent valve
oblique
hole
block
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Active
Application number
CN201420451007.0U
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Chinese (zh)
Inventor
刘鹤群
袁仁杰
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GUANGDONG ZIRANTU CHEMICAL CO Ltd
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GUANGDONG ZIRANTU CHEMICAL CO Ltd
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Priority to CN201420451007.0U priority Critical patent/CN204298964U/en
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Abstract

The utility model discloses a kind of shielding waterproof vent valve, comprise horizontal block and vertical block, described horizontal block and described vertical block arranged in a crossed manner, the oblique through hole that external surface communicates to inner surface is provided with in described vertical block, and the aperture of described inner surface is higher than the aperture of external surface, the direction of described oblique through hole and the angle of vertical direction are 80-35 °.The beneficial effects of the utility model are: structure is simple, have filled up the blank of heat insulation integrated plate construction accessory; Water in heat insulation integrated plate, water vapour and air can be discharged from oblique through hole, have the good result of waterproof and breathable, have shielding action simultaneously, prevent dust etc. from entering.

Description

A kind of shielding waterproof vent valve
Technical field
The utility model relates to a kind of gas permeable devices, is specially a kind of being mainly used in and carries out in heat insulation integrated plate making body of wall carry out a kind of shielding waterproof vent valve breathed.
Background technology
Heat insulation integrated plate is made up of tack coat, insulation and decoration production board, anchoring piece, encapsulant etc., is not only applicable to exterior-wall heat insulation and the decoration of new building, is also applicable to the energy-conservation of Old building and decorative reformation; Both be applicable to all kinds of public building, be also applicable to the external wall outer insulation of housing construction; Both be applicable to the building of north cold area, be also applicable to southern hot area building.Insulation and decoration integrated plate is placed in the insulation of building wall surface and decorative system heat insulation effect is outstanding and long-term, and cold bridge effect is few, and energy-saving heat preserving is effective.Insulation and decoration integrated plate is generally by the stickup system of similar compatibility with cooperatively interact with the main body fixed form of lenticular fixed system, and air layer system for handling and water-proof system long-term collaborative under, formed and integral aesthetic that is energy-conservation, that decorate and build.Although existing insulation and decoration integrated plate also arranges exclusive breathing equipment, under the prerequisite stopping negative pressure, prevent the accumulation of internal moisture, and become the disadvantage of the medium formation of process alternately in high temperature, low temperature temperature, avoid the potential safety hazard of integrated plate for heat insulation.But described breathing equipment is generally be arranged at the air-vent on plate face, there is breathable insulation weak effect, and construction makes very complicated shortcoming.
Summary of the invention
The purpose of this utility model is the deficiency existed for the above existing heat insulation integrated plate, and provide a kind of structure simple, heat insulation effect is good, and contributes to the construction of heat insulation integrated slab integral, the shielding waterproof vent valve of increasing work efficiency.
The utility model solves the technical scheme that its technical problem adopts: a kind of shielding waterproof vent valve, comprises horizontal block and vertical block, described horizontal block and described vertical block arranged in a crossed manner, in described vertical block, be provided with the oblique through hole that external surface communicates to inner surface.Water in heat insulation integrated plate, water vapour and air can be discharged from oblique through hole, have the good result of waterproof and breathable, have shielding action simultaneously, prevent dust etc. from entering.
When practicality, the aperture of described inner surface is higher than the aperture of external surface.
The aperture in the aperture of the relative aperture external surface in the aperture of described inner surface is large, ensureing that ventilative basis has shielding action further simultaneously, prevents dust etc. from entering.
Described oblique through hole can have downward sharp groove, for discharging steam and water.
The direction of described oblique through hole and the angle of vertical direction are 80-35 °, and preferably, angle is 45 ° or 60 °.
The aperture of described external surface is provided with projection, and described aperture is opened on described projection, for making described aperture be exposed to plate body external surface after coating adhesive.
In described horizontal block, cavity is set, for saving material, cost-saving.
In described cavity, brace summer is set, for improving the support strength of described horizontal block.
Can arrange cavity in described vertical block, described oblique through hole is arranged in the skewback that is connected as a single entity with described vertical block.
Compared with prior art, the beneficial effects of the utility model are: structure is simple, have filled up the blank of heat insulation integrated plate construction accessory; Water in heat insulation integrated plate, water vapour and air can be discharged from oblique through hole, have the good result of waterproof and breathable, have shielding action simultaneously, prevent dust etc. from entering.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of shielding waterproof vent valve of the utility model;
Fig. 2 is the upward view of a kind of shielding waterproof vent valve of the utility model;
Fig. 3 is the sectional view of a kind of shielding waterproof vent valve of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further detailed.
A kind of shielding waterproof vent valve, as Figure 1-3, comprise horizontal block 11 and vertical block 12, described horizontal block 11 is integrated with the interconnection of described vertical block 12, it can be cross shape, the oblique through hole 3 communicated from external surface to inner surface is provided with in described vertical block 12, when in use, the aperture 21 of described inner surface is higher than the aperture 22 of external surface, water, water vapour and air in heat insulation integrated like this plate can be discharged from oblique through hole, there is the good result of waterproof and breathable, there is shielding action simultaneously, prevent dust etc. from entering.The aperture in the aperture 22 of the relative aperture external surface in the aperture 21 of described inner surface is large, ensureing that ventilative basis has shielding action further simultaneously, prevents dust etc. from entering.Described oblique through hole 3 can be " heart " type, has downward sharp groove, for discharging steam and water.The direction of described oblique through hole 3 and the angle of vertical direction are 80-35 °, and preferably, angle is 45 ° or 60 °.The aperture place of described external surface is provided with projection 2, and described aperture is opened on described projection 2, for making described aperture be exposed to plate body external surface after coating adhesive.In described horizontal block 11, cavity 6 is set, for saving material, cost-saving.Brace summer 5 is set in described cavity 6, for improving the support strength of described horizontal block 11.In described vertical block 12, cavity 6 can be set, for saving material, cost-saving.Described oblique through hole 3 is arranged in the skewback 4 that is connected as a single entity with described vertical block 12, described oblique through hole 3 communicated from external surface to inner surface, water, water vapour and air can be discharged, there is the good result of waterproof and breathable, there is shielding action simultaneously, prevent dust etc. from entering.
As described above, be only the preferred embodiment that this is novel, when can not limit the scope of this novel enforcement with this, the simple equivalence change namely generally done according to this novel claim and novel description with modify, all still belong in scope that this new patent contains.

Claims (6)

1. a shielding waterproof vent valve, is characterized in that, comprises horizontal block and vertical block, described horizontal block and described vertical block arranged in a crossed manner, in described vertical block, be provided with the oblique through hole that external surface communicates to inner surface, and the aperture of described inner surface is higher than the aperture of external surface; The aperture in the aperture of the relative aperture external surface in the aperture of described inner surface is large; The direction of described oblique through hole and the angle of vertical direction are 45 °-35 °.
2. a kind of shielding waterproof vent valve according to claim 1, is characterized in that, described oblique through hole has downward sharp groove, for discharging steam and water.
3. a kind of shielding waterproof vent valve according to claim 1, it is characterized in that, the aperture of described external surface is provided with projection, and described aperture is opened on described projection.
4. a kind of shielding waterproof vent valve according to claim 3, is characterized in that, arranges cavity in described horizontal block.
5. a kind of shielding waterproof vent valve according to claim 4, is characterized in that, arrange brace summer in described cavity, for improving the support strength of described horizontal block.
6. a kind of shielding waterproof vent valve according to claim 5, is characterized in that, arrange cavity in described vertical block, and described oblique through hole is arranged in the skewback that is connected as a single entity with described vertical block.
CN201420451007.0U 2014-08-11 2014-08-11 A kind of shielding waterproof vent valve Active CN204298964U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420451007.0U CN204298964U (en) 2014-08-11 2014-08-11 A kind of shielding waterproof vent valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420451007.0U CN204298964U (en) 2014-08-11 2014-08-11 A kind of shielding waterproof vent valve

Publications (1)

Publication Number Publication Date
CN204298964U true CN204298964U (en) 2015-04-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420451007.0U Active CN204298964U (en) 2014-08-11 2014-08-11 A kind of shielding waterproof vent valve

Country Status (1)

Country Link
CN (1) CN204298964U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105178453A (en) * 2015-10-13 2015-12-23 沈阳建筑大学 Moisture-exhausting and gas-exhausting component
CN105650320A (en) * 2016-04-06 2016-06-08 刘鹤群 Shielding, waterproof and air-permeable valve
CN105781050A (en) * 2016-01-15 2016-07-20 刘鹤群 Thermal-insulation decoration board

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105178453A (en) * 2015-10-13 2015-12-23 沈阳建筑大学 Moisture-exhausting and gas-exhausting component
CN105781050A (en) * 2016-01-15 2016-07-20 刘鹤群 Thermal-insulation decoration board
CN105650320A (en) * 2016-04-06 2016-06-08 刘鹤群 Shielding, waterproof and air-permeable valve

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