CN111188565B - An airtight isobaric passive drainage device with built-in outer frame and middle stile - Google Patents
An airtight isobaric passive drainage device with built-in outer frame and middle stile Download PDFInfo
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- CN111188565B CN111188565B CN202010259723.9A CN202010259723A CN111188565B CN 111188565 B CN111188565 B CN 111188565B CN 202010259723 A CN202010259723 A CN 202010259723A CN 111188565 B CN111188565 B CN 111188565B
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- window frame
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- 238000007789 sealing Methods 0.000 claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000009825 accumulation Methods 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims description 23
- 239000011521 glass Substances 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 7
- 239000004576 sand Substances 0.000 abstract description 11
- 230000002265 prevention Effects 0.000 abstract description 5
- 241000255925 Diptera Species 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/14—Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention relates to the technical field of doors and windows, in particular to an airtight isobaric passive drainage piece arranged in an outer frame and a middle stile, which comprises a drainage piece, wherein the drainage piece is divided into an upper diversion cavity and a lower closed cavity through a diversion step table, a clamping groove is arranged at the outer side of the diversion cavity, a water and sand prevention unit is arranged in the clamping groove, a swinging sealing piece in the water and sand prevention unit is matched with the diversion step table to form a water accumulation cavity, a drainage hole is vertically formed in the top of the drainage piece and is communicated with the water accumulation cavity.
Description
Technical field:
The invention relates to the technical field of doors and windows, in particular to an airtight constant-pressure passive drainage piece arranged in an outer frame and a middle stile.
The background technology is as follows:
the window is as one of the important component parts of building, ventilation and illumination to the room all need be realized through the window in the life, but the window just can take place ageing at the joint strip of its glass side under long-time use, sealed effect just can descend greatly, in rainy day, the rainwater just can form ponding along ageing joint strip flow entering window frame in, ponding is difficult to get rid of, the section bar soaks in ponding for a long time, just can shorten the life of window, and also can breed harmful substance, present window all is equipped with the wash port, mainly open the wash port on the framework of door and window, thereby with the ponding discharge of door and window frame internal or door and window rail inslot, although offer the wash port on the door and window frame body and can be convenient for drainage, avoid door and window ponding, but under the circumstances of meetting bad weather like the case of storm, thereby lead to the rainwater to store up in the ponding again in door and window rail inslot, ponding very easily takes place under the drive of external air current, thereby it is difficult to cause indoor or water inlet, it is difficult to cause the drainage port to the inside to the house or the wall body, and the wall body is also can be influenced by the influence of the house, the wall body is the wall body and the life is the wall body, and the life of the house is also influenced by the house is easy to the wall body and has the life to the life of the house.
How to design a drainage function that can improve the window, prevent that the rainwater from flowing backward into indoor, also can prevent that mosquito or sand wind from entering indoor drainage spare is the problem that needs to solve now.
The invention comprises the following steps:
Aiming at the problems that the existing door and window drain hole can not drain rainwater in time in bad weather, so that rainwater can flow backward into a room or mosquito sand enters the room through the drain hole, the invention provides an airtight constant-pressure passive drain piece which is arranged in an outer frame and a middle stile, wherein the drain piece can drain the accumulated rainwater well under the action of an constant-pressure cavity through the gravity of accumulated water; the water-through sand-proof unit arranged in the drainage piece can effectively prevent wind sand or mosquitoes from entering the room under the locking state of the door and window, so that the wind sand or mosquitoes cannot enter the isobaric cavity through the drainage hole of the drainage piece.
The invention solves the technical problems by adopting the scheme that: the outer frame and the middle stile are internally provided with an airtight isobaric passive drainage piece, the air-tight isobaric passive drainage piece comprises a drainage piece, a diversion step table, a water-through sand-proof unit and a clamping groove, the drainage piece is divided into an upper cavity and a lower cavity by the diversion step table, the upper cavity is a diversion cavity, and the lower cavity is a closed cavity; the water-passing sand-preventing unit is arranged in the clamping groove and comprises a clamping head and a swinging sealing piece, the clamping head and the swinging sealing piece are integrated, the clamping head is matched and clamped in the clamping groove, the swinging sealing piece is obliquely arranged below the outer part of the clamping groove, and the swinging sealing piece is matched with the water-passing vertical face to form a water accumulation cavity; a drain hole is vertically and downwards arranged at the top of the drain piece and is communicated with the ponding chamber.
The outer frame and the middle stile are internally provided with airtight isobaric passive drainage pieces, the air-tight isobaric passive drainage pieces comprise a window frame, a window sash, a drainage piece, a diversion step table, a water-through sand-proof unit and a clamping groove, the drainage piece is divided into an upper chamber and a lower chamber by the diversion step table, the upper chamber is a diversion cavity, and the lower chamber is a closed cavity; the water-passing sand-preventing unit is arranged in the clamping groove and comprises a clamping head and a swinging sealing piece, the clamping head and the swinging sealing piece are integrated, the clamping head is matched and clamped in the clamping groove, the swinging sealing piece is inclined below the part of the clamping head, which is positioned at the outer side of the clamping groove, and the swinging sealing piece is matched with the water-passing vertical face to form a water accumulation cavity; A drain hole is vertically and downwards formed in the top of the drain piece and communicated with the water accumulation cavity; the window sash comprises a transverse outer section bar, a transverse inner section bar, a vertical outer section bar and a vertical inner section bar, and the window frame comprises a window frame transverse inner section bar, a window frame transverse outer section bar, a window frame vertical inner section bar and a window frame vertical outer section bar; glass is arranged between the transverse outer profile and the transverse inner profile and between the vertical outer profile and the vertical inner profile; the outer side and the inner side of the glass between the transverse outer side profile and the transverse inner side profile are fixed with the transverse outer side profile and the transverse inner side profile through sealing rubber strips, sealing strips are arranged below the glass, a cushion bridge is arranged below the sealing strips, a heat insulation block is arranged between the transverse outer side profile and the transverse inner side profile below the cushion bridge, the heat insulation block is fixed between the transverse outer side profile and the transverse inner side profile below the cushion bridge through upper and lower supporting components, and through holes vertically penetrate through the top and the bottom of the cavity in the transverse outer side profile; a heat insulation block is arranged between the window frame transverse inner side section bar and the window frame transverse outer side section bar, the heat insulation block is fixed between the window frame transverse inner side section bar and the window frame transverse outer side section bar through an upper supporting component and a lower supporting component, a sealing piece is arranged above the supporting component in a matching way, and the transverse outer side section bar and the window frame transverse outer side section bar form a window sash bottom transverse isobaric cavity through the sealing piece; the drainage piece is arranged in the inner cavity of the window frame transverse outer section bar in a matching mode, a through hole is formed in the top of the inner cavity of the window frame transverse outer section bar and is communicated with the transverse isobaric cavity, the through hole corresponds to the drainage hole in the top of the drainage piece vertically, and a water flow hole corresponding to the diversion cavity is formed in the left side of the inner cavity of the window frame transverse outer section bar; The outer side and the inner side of the glass between the vertical outer side profile and the vertical inner side profile are fixed with the vertical outer side profile and the vertical inner side profile through sealing rubber strips, sealing strips are arranged below the glass, cushion bridges are arranged below the sealing strips, heat insulation blocks are arranged between the vertical outer side profile and the vertical inner side profile below the cushion bridges, and the heat insulation blocks are fixed between the vertical outer side profile and the vertical inner side profile through upper and lower supporting components; an air inlet hole and an air outlet hole are formed in the cavity of the vertical outer profile, the height of the air inlet hole is higher than that of the air outlet hole, the air inlet hole and the air outlet hole are in height difference, and the air inlet hole is connected with the atmosphere; the vertical outside section bar of window frame passes through the sealing member and constitutes the vertical isobaric cavity of casement lateral part with the vertical outside section bar of window frame, venthole intercommunication casement lateral part vertical isobaric cavity, the horizontal isobaric cavity of casement bottom communicates with the vertical isobaric cavity of casement lateral part of casement bottom to form chimney effect.
Further, the window sash comprises a muntin, wherein the muntin is fixedly arranged above the window sash, two drainage pieces are arranged in the muntin, and a water flow hole corresponding to a water flow guide cavity of the drainage piece is formed in the outdoor side of the muntin.
Further, two drainage pieces are matched and sleeved in the transverse outer side section bar of the window frame.
Further, the swing seal piece has elasticity.
Further, a groove is formed in the corner of the swing sealing piece and the clamping head.
Further, sealing separation blades are arranged at the two ends of the drainage piece in a sealing mode.
Further, the number of the drainage holes vertically and downwards formed in the top of the drainage piece is two, and the two drainage holes are horizontally symmetrical.
The invention has the beneficial effects that: the invention has five beneficial effects.
First, drain piece simple structure, low in manufacturing cost is showing in addition drainage effect, through the sealed separation blade of both sides sealed installation, can prevent the condition that rainwater leaked from drain piece's both ends.
And the drainage piece is divided into an upper cavity and a lower cavity through the diversion ladder table, the upper cavity is a diversion cavity, the lower cavity is a closed cavity, and the closed cavity can also enhance the sound insulation and heat insulation capacity of the window profile.
Thirdly, through the sand prevention unit that leads to of matching suit in the drain spare draw-in groove, thereby can prevent that external sand by wind or mosquito from entering into isobaric cavity through the water conservancy diversion chamber and enter into indoor, and the swing seal piece in the sand prevention unit that leads to water has elasticity, the recess of seting up in swing seal piece and dop junction can make the swing seal piece more nimble, after having deposited some rainwater in the ponding intracavity in the drain spare, under the action of gravity of rainwater, just can push down the swing seal piece, thereby open the ponding chamber, the rainwater in the ponding chamber just can flow through the water conservancy diversion chamber under the effect of water conservancy diversion ladder bench.
Fourth, the bottom horizontal isobaric cavity and the two sides vertical isobaric cavity formed under the window frame and window sash closed state are communicated, the bottom horizontal isobaric cavity can be connected with the outside atmosphere through the air inlet holes formed in the two sides vertical isobaric cavities to form isobaric pressure, and under the isobaric pressure condition, rainwater cannot be discharged because the air pressure in the cavity is unequal to the outdoor air pressure or smaller than the outdoor air pressure under the window frame and window sash closed state.
Fifth, after rainwater enters the window sashes through the aged sealing rubber strips, the rainwater can flow into the isobaric cavity through the through holes vertically and vertically formed in the top and the bottom of the inner cavity of the transverse outer section bar, and flows downwards into the drainage piece through the through holes formed in the top of the inner cavity of the transverse outer section bar of the window frame under the isobaric action of the isobaric cavity, and the rainwater is directly discharged by the drainage piece, so that the rainwater cannot be accumulated or backflow into a room or immersed into a wall body.
Description of the drawings:
fig. 1 is a schematic view of a drain structure.
Fig. 2 is a top view of the drain.
Fig. 3 is a front view of the drain.
Fig. 4 is an external view of the door and window.
Fig. 5 is a sectional view of B-B' of fig. 4.
Fig. 6 is a schematic view of the C-section structure of fig. 5.
Fig. 7 is a cross-sectional view A-A' of fig. 4.
Fig. 8 is a schematic diagram of the D portion structure of fig. 7.
Fig. 9 is a side view of a door and window.
Fig. 10 is a right side view of the window sash.
Fig. 11 is a left side view of a window sash.
In the figure: 1-drainage piece, 101-clamping groove, 102-drainage hole, 103-clamping head, 104-arc-shaped groove, 105-swing sealing piece, 106-diversion cavity, 107-water accumulation cavity, 108-high diversion inclined plane, 109-diversion vertical plane, 110-low diversion inclined plane, 111-closed cavity, 2-lateral outside section bar, 3-lateral inside section bar, 4-window frame lateral outside section bar, 5-window frame lateral inside section bar, 6-vertical outside section bar, 7-vertical inside section bar, 8-window frame vertical outside section bar, 9-window frame vertical inside section bar, 10-sealing rubber strip, 11-sealing strip, 12-pad bridge, 13-through hole, 14-window sash bottom lateral isobaric cavity, 141-window sash lateral vertical isobaric cavity, 15-water flowing hole, 16-glass, 17-upper support piece, 18-heat insulation block, 19-lower support piece, 20-sealing piece, 21-air inlet hole, 22-air outlet hole, 23-sealing baffle piece, 24-middle window frame, 25-window frame, 26-window sash.
The specific embodiment is as follows:
the invention will be further described with reference to the drawings and examples.
In embodiment 1, the existing window is provided with drainage holes, and the drainage holes are mainly formed in the frame body of the door and window, so that accumulated water in the door and window frame body or in the rail groove of the door and window is drained, but under the condition of severe weather, such as heavy rain, the drainage holes cannot timely drain a large amount of rainwater due to large rainfall, so that the rainwater is accumulated in the door and window frame body or the rail groove of the door and window again, accumulated water is easy to flow backward under the driving of external airflow, and the accumulated water enters a room.
In order to solve the above problems, this embodiment provides a passive drainage member with airtight and isobaric built-in outer frame and middle stile, as shown in fig. 1, including drainage member 1, drainage member 1 is sealed into two upper and lower chambers by a diversion ladder, the upper chamber is diversion cavity 106, the lower chamber is closed cavity 111, the diversion ladder includes high diversion inclined plane 108, low diversion inclined plane 110 and diversion vertical plane 109, high diversion inclined plane 108 and low diversion inclined plane 110 are in a ladder shape from high to low through diversion vertical plane 109, a clamping groove 101 is arranged at the outer side of the diversion cavity, the notch of clamping groove 101 is inward, a water-through sand-proof unit is matched and sleeved in the clamping groove 101, the water-through sand-proof unit includes a clamping head 103 and a swing seal 105, the clamping head 103 and the swing seal 105 are matched and clamped in the clamping groove 101, the swing seal 105 is inclined below the outer side of the clamping groove 101, and the head end of the swing seal 105 is matched with the diversion vertical plane 109 to form a water cavity 107; the two ends of the drainage piece 1 are fixedly sealed with sealing baffle plates 23, arc-shaped grooves 104 are formed in the corners of the swing sealing plates 105 and the clamping heads 103, drainage holes 102 are formed in the top of the drainage piece 1 vertically downwards, the drainage holes 102 are communicated with a water accumulation cavity 107, and as shown in fig. 2, the number of the drainage holes 102 is two and is a mirror image.
When the drainage piece is applied to the field of doors and windows, the drainage piece 1 is installed in a frame body of the door and window, a through hole is formed in the frame body of the drainage piece 1 at a position corresponding to the diversion cavity 106, the through hole is communicated with the diversion cavity 106, and a through hole is formed in the frame body corresponding to the upper part of the drainage hole 102; under the condition of small rain, after the rain flows into the frame body of the door and window through the aged sealing rubber strips, the rain passes through the drain hole 102 through the through hole of the frame body on the drain hole 102 and is further accumulated in the water accumulation cavity 107, when the rain is accumulated to a certain amount, the swinging sealing member 105 is pressed down under the gravity action of the rain, so that the water accumulation cavity 107 is opened, the water in the water accumulation cavity 107 passes through the diversion cavity 106 under the action of the diversion step table, and then flows out of the room from the through hole on the frame body at the position corresponding to the diversion cavity 106, and is not accumulated in the frame body; when the weather is bad and the rainfall is large, after the rainwater flows into the frame body of the door and window through the aged sealing rubber strips, the swinging sealing member 105 is pressed down under the gravity action of the rainwater, the ponding cavity is directly opened, and the rainwater flows out of the room through the diversion cavity 106 and the through holes on the frame body corresponding to the diversion cavity 106; and the swing sealing piece 105 can prevent external sand and mosquito from entering the isobaric cavity through the diversion cavity so as to enter the room, thereby effectively achieving the effects of sand and mosquito prevention.
Embodiment 2, this embodiment provides a passive drainage with airtight and isobaric built-in frame and muntin.
In the embodiment, the window comprises a drainage piece, a window frame, a window sash and a muntin, wherein the muntin is arranged above the window sash; the drainage piece 1 is sealed into an upper cavity and a lower cavity through a diversion ladder table, the upper cavity is a diversion cavity 106, the lower cavity is a closed cavity 111, the diversion ladder table comprises a high diversion inclined plane 108, a low diversion inclined plane 110 and a diversion vertical plane 109, the high diversion inclined plane 108 and the low diversion inclined plane 110 are in a ladder shape from high to low through the diversion vertical plane 109, a clamping groove 101 is arranged at the outer side of the diversion cavity, the notch of the clamping groove 101 is inwards, a water-through sand-preventing unit is sleeved in the clamping groove 101 in a matched manner, the water-through sand-preventing unit comprises a clamping head 103 and a swinging sealing piece 105, the clamping head 103 and the swinging sealing piece 105 are integrated, the clamping head 103 is clamped in the clamping groove 101 in a matched manner, the swinging sealing piece 105 is inclined below the outer side part of the clamping head 103, the head end of the swinging sealing piece 105 is matched with the diversion vertical plane 109 to form a water accumulation cavity 107, and the swinging sealing piece 105 has elasticity; sealing baffle plates 23 are fixed at the two ends of the drainage piece 1 in a sealing way, arc-shaped grooves 104 are formed in the corners of the swing sealing plates 105 and the clamping heads 103, drainage holes 102 are formed in the top of the drainage piece 1 vertically downwards, the drainage holes 102 are communicated with a water accumulation cavity 107, and the number of the drainage holes 102 is two and is a mirror image; the window sash 26 comprises a lateral outer profile 2, a lateral inner profile 3, a vertical outer profile 6 and a vertical inner profile 7, and the window frame 25 comprises a window frame lateral inner profile 5, a window frame lateral outer profile 4, a window frame vertical inner profile 9 and a window frame vertical outer profile 8.
As shown in fig. 6, a glass 16 is arranged between the lateral outside profile 2 and the lateral inside profile 3, sealing strips 10 are arranged on two sides of the glass 16, the glass 16 is fixed with the lateral outside profile 2 and the lateral inside profile 3 through the sealing strips 10, a sealing strip 11 is fixed below the glass 16, a cushion bridge 12 is fixed below the sealing strip 11, a heat insulation block 18 is arranged between the lateral outside profile 2 and the lateral inside profile 3 below the cushion bridge 12, the heat insulation block 18 is fixed between the lateral outside profile 2 and the lateral inside profile 3 below the cushion bridge 12 through an upper supporting piece 17 and a lower supporting piece 19 below, and a through hole 13 vertically penetrates through the top and the bottom of the cavity in the lateral outside profile 2.
The window frame lateral outside profile 4 and the window frame lateral inside profile 5 are arranged below the lateral outside profile 2 and the lateral inside profile 3; a heat insulation block 18 is arranged between the window frame lateral outside profile 4 and the window frame lateral inside profile 5, the heat insulation block 18 is fixed between the window frame lateral outside profile 4 and the window frame lateral inside profile 5 through an upper supporting piece 17 above and a lower supporting piece 19 below, and a sealing piece 20 is arranged above the upper supporting piece 17 in a matching way.
The transverse outer profile 2 and the window frame transverse outer profile 4 are combined through a sealing piece 20 to form a window sash bottom transverse isobaric cavity 14; the number of the drainage pieces 1 is two, the drainage pieces 1 are installed in the inner cavity of the window frame transverse outer section bar 4 in a matching way, a through hole 13 is formed in the top of the window frame transverse outer section bar 4 and is communicated with a transverse isobaric cavity 14, and the through hole 13 is formed in the top of the window frame transverse outer section bar 4 and vertically corresponds to the drainage hole 102 in the top of the drainage piece 1; the left side of the inner cavity of the window frame transverse outer section bar 4 is provided with a water flowing hole 15 corresponding to the diversion cavity 106, and the water flowing hole 15 is communicated with the outside of the room.
As shown in fig. 8, a glass 16 between the vertical outer side profile 6 and the vertical inner side profile 7 is fixed with the vertical outer side profile 6 and the vertical inner side profile 7 through a sealing rubber strip 10, a sealing strip 11 is fixed below the glass 16, a cushion bridge 12 is fixed below the sealing strip 11, a heat insulation block 18 is arranged between the vertical outer side profile 6 and the vertical inner side profile 7 below the cushion bridge 12, and the heat insulation block 18 is fixed between the vertical outer side profile 6 and the vertical inner side profile 7 below the cushion bridge 12 through an upper supporting piece 17 above and a lower supporting piece 19 below; an air inlet hole 21 and an air outlet hole 22 are formed in the inner cavity of the vertical outer side section bar 6, the height of the air inlet hole 21 is higher than that of the air outlet hole 22, a height difference exists between the air inlet hole 21 and the air outlet hole 22, the air inlet hole 21 is connected with the atmosphere, and the air outlet hole 22 is communicated to a vertical isobaric cavity 141 at the side part of the window sash.
The window frame vertical outer side section bar 8 and the window frame vertical inner side section bar 9 are arranged below the vertical outer side section bar 6 and the vertical inner side section bar 7; a heat insulation block 18 is arranged between the window frame vertical outer side profile 8 and the window frame vertical inner side profile 9, the heat insulation block 18 is fixed between the window frame transverse outer side profile 4 and the window frame transverse inner side profile 5 through an upper supporting piece 17 above and a lower supporting piece 19 below, and a sealing piece 20 is arranged above the upper supporting piece 17 in a matching mode.
The vertical outside profile 6 and the window frame vertical outside profile are combined to form a window sash side vertical isobaric cavity 141 through a sealing piece 20, and the window sash bottom transverse isobaric cavity 14 is communicated with the window sash side vertical isobaric cavity 141 to form a chimney effect.
As shown in fig. 4 or fig. 5, a muntin 24 is arranged between a window sash and an upper window frame, two drainage pieces 1 are installed in the muntin 24 in a matching manner, through holes 13 are vertically formed in the top of the inner cavity of the muntin 24 in a penetrating manner, the through holes 13 vertically correspond to drainage holes 102 in the top of the drainage pieces 1, a water flow hole 15 corresponding to a water flow guiding cavity of the drainage pieces is formed in the left side of the inner cavity of the muntin 24, and when rainwater enters the frame through an ageing sealing rubber strip of glass above the muntin, the rainwater flows into the drainage pieces 1 through the through holes 13 and the water flow holes 102 and then flows out of the room through the water flow guiding cavity and the water flow hole 15.
When the window sash is used for a period of time, the sealing rubber strips 10 on two sides of the glass 16 are aged, under the condition of rain, rainwater can enter the transverse outer section bar 2 through the sealing rubber strips 10 on two sides of the glass 16, then the rainwater enters the transverse isobaric cavity 14 on the bottom of the window sash through the through holes 13 vertically penetrating through the top and the bottom of the inner cavity of the transverse outer section bar 2, the transverse isobaric cavity on the bottom of the window sash and the vertical isobaric cavity on two sides are communicated due to the fact that the transverse isobaric cavity on the top of the window frame and the window sash are formed, the transverse isobaric cavity on the bottom of the window sash can be connected with the outside air through the air inlet holes 21 formed in the vertical isobaric cavity on the side of the window sash, under the isobaric condition, the rainwater can not be in a closed state due to the fact that the air pressure in the window frame and the window sash are unequal to the outdoor air pressure or smaller than the outdoor air pressure, the rainwater can not be discharged under the action of the transverse isobaric cavity on the bottom of the window sash and the side, the water accumulation cavity on the top of the window frame 4 and the top of the water accumulation cavity 102 on the top of the window sash are communicated, the water accumulation cavity on the top of the window frame 4 can be prevented from flowing into the water accumulation cavity 107 through the through holes 13 on the top of the inner cavity on the bottom of the top of the bottom of the inner cavity of the side of the window frame and the window side section bar 1 and the top of the window side and the water accumulation cavity 102 on the top of the side of the window side of the sealing plate 1 and the sealing piece 1 are provided with the sealing pieces, the sealing pieces and the sealing pieces can not leak down under the condition that the water can be prevented from flowing down from the two ends under the condition of the sealing plates and the sealing performance and side.
Example 3a passive drain with airtight and isobaric inside of the outer frame and the muntin in this embodiment will be described centering on the difference from example 2.
In this embodiment, as shown in fig. 10-11, the air inlet holes 21 and the air outlet holes 22 are multiple and are vertically and symmetrically arranged, and by adding the air inlet holes 21 and the air outlet holes 22, the channels of the isobaric cavity 14 contacting with the outside atmosphere can be increased, and better equality with the outside air pressure can be achieved.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (4)
1. The outer frame and the middle stile are internally provided with an airtight isobaric passive drainage piece, which comprises a window frame and a window sash and is characterized by further comprising a drainage piece, a diversion step table, a water-through sand-proof unit and a clamping groove, wherein the drainage piece is divided into an upper cavity and a lower cavity by the diversion step table, the upper cavity is a diversion cavity, and the lower cavity is a closed cavity; The water-passing sand-preventing unit is arranged in the clamping groove and comprises a clamping head and a swinging sealing piece, the clamping head and the swinging sealing piece are integrated, the clamping head is matched and clamped in the clamping groove, the swinging sealing piece is inclined below the part of the clamping head, which is positioned at the outer side of the clamping groove, the swinging sealing piece is matched with the water-accumulating cavity formed by the cooperation of the swinging sealing piece and the water-accumulating vertical face, the swinging sealing piece has elasticity, and a groove is formed at the corner of the swinging sealing piece and the clamping head; A drain hole is vertically and downwards formed in the top of the drain piece and communicated with the water accumulation cavity, and sealing baffle plates are arranged at the two ends of the drain piece in a sealing manner; the window sash comprises a transverse outer section bar, a transverse inner section bar, a vertical outer section bar and a vertical inner section bar, and the window frame comprises a window frame transverse inner section bar, a window frame transverse outer section bar, a window frame vertical inner section bar and a window frame vertical outer section bar; glass is arranged between the transverse outer profile and the transverse inner profile and between the vertical outer profile and the vertical inner profile; the outer side and the inner side of the glass between the transverse outer side profile and the transverse inner side profile are fixed with the transverse outer side profile and the transverse inner side profile through sealing rubber strips, sealing strips are arranged below the glass, a cushion bridge is arranged below the sealing strips, a heat insulation block is arranged between the transverse outer side profile and the transverse inner side profile below the cushion bridge, the heat insulation block is fixed between the transverse outer side profile and the transverse inner side profile below the cushion bridge through upper and lower supporting components, and through holes vertically penetrate through the top and the bottom of the cavity in the transverse outer side profile; a heat insulation block is arranged between the window frame transverse inner side section bar and the window frame transverse outer side section bar, the heat insulation block is fixed between the window frame transverse inner side section bar and the window frame transverse outer side section bar through an upper supporting component and a lower supporting component, a sealing piece is arranged above the supporting component in a matching way, and the transverse outer side section bar and the window frame transverse outer side section bar form a window sash bottom transverse isobaric cavity through the sealing piece; the drainage piece is arranged in the inner cavity of the window frame transverse outer section bar in a matching mode, a through hole is formed in the top of the inner cavity of the window frame transverse outer section bar and is communicated with the transverse isobaric cavity, the through hole corresponds to the drainage hole in the top of the drainage piece vertically, and a water flow hole corresponding to the diversion cavity is formed in the left side of the inner cavity of the window frame transverse outer section bar; The outer side and the inner side of the glass between the vertical outer side profile and the vertical inner side profile are fixed with the vertical outer side profile and the vertical inner side profile through sealing rubber strips, sealing strips are arranged below the glass, cushion bridges are arranged below the sealing strips, heat insulation blocks are arranged between the vertical outer side profile and the vertical inner side profile below the cushion bridges, and the heat insulation blocks are fixed between the vertical outer side profile and the vertical inner side profile through upper and lower supporting components; an air inlet hole and an air outlet hole are formed in the cavity of the vertical outer profile, the height of the air inlet hole is higher than that of the air outlet hole, the air inlet hole and the air outlet hole are in height difference, and the air inlet hole is connected with the atmosphere; the vertical outside section bar passes through the sealing member and forms the vertical isobaric cavity of casement lateral part with the vertical outside section bar of window frame, and the horizontal isobaric cavity in casement bottom communicates with the vertical isobaric cavity of casement lateral part to form chimney effect.
2. The passive drainage member with airtight and isobaric built-in outer frame and muntin according to claim 1, further comprising a muntin, wherein the muntin is fixedly arranged above a window sash, two drainage members are arranged in the muntin, and a water flow hole corresponding to a water flow guiding cavity of the drainage member is arranged on the outdoor side of the muntin.
3. The passive drainage member of claim 1, wherein the two drainage members are matched and sleeved in the transverse outer profile of the window frame.
4. The passive drainage member with airtight and isobaric built-in outer frame and muntin according to claim 1, wherein two drainage holes are vertically and downwardly formed in the top of the drainage member, and the two drainage holes are horizontally symmetrical.
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| CN202010259723.9A CN111188565B (en) | 2020-04-03 | 2020-04-03 | An airtight isobaric passive drainage device with built-in outer frame and middle stile |
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| CN202010259723.9A CN111188565B (en) | 2020-04-03 | 2020-04-03 | An airtight isobaric passive drainage device with built-in outer frame and middle stile |
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| CN111188565A CN111188565A (en) | 2020-05-22 |
| CN111188565B true CN111188565B (en) | 2024-11-26 |
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| CN113236098B (en) * | 2021-06-29 | 2023-11-03 | 安徽富煌门窗幕墙有限公司 | Water tightness structure of door and window opening and closing part |
| CN114016874B (en) * | 2021-10-27 | 2023-04-14 | 佛山市安格尔门窗有限公司 | Aluminum profile for heat insulation doors and windows |
| CN116006055A (en) * | 2022-12-29 | 2023-04-25 | 浙江博奥铝业有限公司 | Low power consumption window frame structure |
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| CN207296816U (en) * | 2017-08-03 | 2018-05-01 | 广东皇派家居科技有限公司 | A kind of draining windproof structure of novel aluminum alloy door and window |
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| CA2579526A1 (en) * | 2007-02-26 | 2008-08-26 | Ross Morton | Check valve for window drainage |
| CN209874978U (en) * | 2019-01-10 | 2019-12-31 | 佛山市地图铝业有限公司 | Novel windproof drainage mullion |
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| JP2013040517A (en) * | 2011-08-18 | 2013-02-28 | Sankyotateyama Inc | Door |
| CN207296816U (en) * | 2017-08-03 | 2018-05-01 | 广东皇派家居科技有限公司 | A kind of draining windproof structure of novel aluminum alloy door and window |
| CN209621138U (en) * | 2019-01-02 | 2019-11-12 | 冯文生 | A kind of concealed windproof discharge structure of door and window |
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