CN110206465A - Exclusion seal door - Google Patents
Exclusion seal door Download PDFInfo
- Publication number
- CN110206465A CN110206465A CN201910296637.2A CN201910296637A CN110206465A CN 110206465 A CN110206465 A CN 110206465A CN 201910296637 A CN201910296637 A CN 201910296637A CN 110206465 A CN110206465 A CN 110206465A
- Authority
- CN
- China
- Prior art keywords
- sealing
- sealing element
- doorframe
- sealing strip
- door body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
-
- 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
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/12—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against air pressure, explosion, or gas
-
- 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
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/12—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against air pressure, explosion, or gas
- E06B5/14—Gasproof doors or similar closures; Adaptation of fixed constructions therefor
-
- 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
- E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The present invention provides a kind of exclusion seal doors.The exclusion seal door includes door body (1) and doorframe (7), seal groove (2) are provided in one of door body (1) and doorframe (7), seal groove (2) is corresponded on another is provided with sealing strip (3), sealing element (4) are provided in seal groove (2), sealing element (4) without seal when in the raw, and there are gaps between sealing strip (3), the inflation when needing to seal, and sealing is formed between sealing strip (3), sealing element (4) is connected with gas source and controller (5), controller (5) control gas source is inflated or deflates to sealing element (4).Exclusion seal door according to the present invention is capable of providing effective sealing protection performance, exclusion seal door is effectively prevent to reveal.
Description
Technical field
The present invention relates to people's air defense protection works technical fields, more particularly to a kind of exclusion seal door.
Background technique
Wartime civil air defense works have a small amount of due to the needs of the disengaging, and ventilation, plumbing, smoke evacuation of personnel and equipment etc.
The aperture being connected to outside.Explosion wave, toxic agent, biological warfare agent and radioactive particulate etc., be likely to from these apertures into
Enter technical interior anti-personnel and destroys oral area engineering structure and equipment.It, generally can be at these in order to avoid there is leakage event
Exclusion seal door is set at aperture, the size of airtight blast door can according to demand depending on, conventional large-scale airtight blast door can
To be divided to two fans, airtight blast door overall width is up to 7m, and every fan airtight blast door height is up to 2.5m.
Airtight blast door is as the maximum leakage position of civil air defense works, if airtight blast door encapsulation process is bad, air
From sealing position entrance/leak into civil air defense works, can be threatened to the safety belt of personnel equipment in fortification.
But effective seal form effect of ultra-large type airtight blast door is not satisfactory at present, the traditional extruding of small gate
Seal form is not suitable for ultra-large type airtight blast door, is easy to appear leakage problem.
Summary of the invention
The object of the present invention is to provide a kind of exclusion seal doors, are capable of providing effective sealing protection performance, effectively prevent
Exclusion seal door is revealed.
In order to solve the above technical problems, providing a kind of exclusion seal door, including door body as one aspect of the present invention
And doorframe, seal groove is provided in one of door body and doorframe, and corresponding to seal groove on another is provided with sealing strip, seals
It is provided with sealing element in slot, sealing element is it is not necessary that in the raw, and there are gaps between sealing strip, are needing when sealing
It is inflated when sealing, and forms sealing between sealing strip, sealing element is connected with gas source and controller, and controller controls gas source to close
Sealing is inflated or deflates.
Exclusion seal door of the invention is realized comprehensive close between door body and doorframe by sealing element and sealing strip cooperation
Envelope, can without seal when between door body and doorframe there are gaps, the regular event of door body is not influenced, when needing to seal
Sealing element is inflated, so that forming effective thorough seal between sealing element and sealing strip, indoor environment is effectively ensured not by the external world
It influences, guarantees the sealing protection effect of exclusion seal door.
Detailed description of the invention
Fig. 1 diagrammatically illustrates the structural schematic diagram of the sealing element of the embodiment of the present invention;
Fig. 2 diagrammatically illustrates the door body of the embodiment of the present invention and the fit structure schematic diagram of doorframe.
Appended drawing reference in figure: 1, door body;2, seal groove;3, sealing strip;4, sealing element;5, controller;6, raised line;7, door
Frame.
Specific embodiment
The embodiment of the present invention is described in detail below, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
It please refers to shown in Fig. 1 to Fig. 2, according to an embodiment of the invention, exclusion seal door includes door body 1 and doorframe 7, door body
1 and doorframe 7 be provided with seal groove 2 on one of them, seal groove 2 is corresponded on another and is provided with sealing strip 3, in seal groove 2
It is provided with sealing element 4, sealing element 4 is it is not necessary that in the raw, and there are gaps between sealing strip 3, are needing when sealing
It is inflated when sealing, and forms sealing between sealing strip 3, sealing element 4 is connected with gas source and controller 5, and controller 5 controls gas source
Sealing element 4 is inflated or is deflated.Above-mentioned sealing element 4 be, for example, pressure bladder, or it is other can inflate it is swollen
Swollen inflatable structure.
The exclusion seal door realizes the thorough seal between door body 1 and doorframe 7 by sealing element 4 and the cooperation of sealing strip 3, can
The regular event of door body 1 is not influenced, when needing to seal pair it is not necessary that there are gaps between door body 1 and doorframe 7 when sealing
Sealing element 4 is inflated, so that forming effective thorough seal between sealing element 4 and sealing strip 3, indoor environment is effectively ensured not by the external world
It influences, guarantees the sealing protection effect of exclusion seal door.
Since sealing element 4 is connect by controller 5 with gas source, it can according to need selection and be inflated or deflate
Operation, can facilitate and the gas pressure in sealing element 4 is adjusted, and realize that the sealing between sealing element 4 and sealing strip 3 is wanted
It asks.
Sealing element 4 can be made of silicon rubber or fabric reinforced rubber, have preferable elastic property, can be with
Elastic deformation occurs when cooperating with sealing strip 3, further increases the sealing fiting effect between sealing strip 3.
Controller 5 includes inflatable decompression valve, vent valve and pressure sensor, and pressure sensor is for detecting in sealing element 4
Gas pressure, gas source by inflatable decompression valve to sealing element 4 inflate, the sealing element 4 in inflated condition by vent valve into
Row is deflated.
Since controller 5 includes inflatable decompression valve and vent valve, the gas in sealing element 4 is controlled with can be convenient
Pressure can open inflatable decompression valve when needing to enhance the gas pressure in sealing element 4, close vent valve, by gas source to
Inflation in sealing element 4.Inflatable decompression valve can depressurize the gas entered in sealing element 4, avoid gas source into sealing element 4
It is filled with that gas pressure is excessive, facilitates and realize gas pressure sealing element 4 inside is controlled, to the formation effective protection of sealing element 4.
When being sealed without sealing element 4, inflatable decompression valve can be closed, vent valve is opened, to close from vent valve
Sealing 4 is deflated, so that 4 internal pressure of sealing element reduces, sealing is formed no longer between door body 1 and doorframe 7.
Preferably, seal groove 2 is arranged in door body 1, and sealing strip 3 is arranged on doorframe 7, passes through between door body 1 and doorframe 7
Sealing element 4 forms circumferential ring packing.When ambient atmos enter the gap location of door body 1 and doorframe 7, due to sealing element 4 with it is close
The sealing function of strip of paper used for sealing 3, these gases are blocked in the space of 4 periphery of sealing element, can not be continued through door body 1 and be entered room
It is interior, therefore be capable of forming and more comprehensively and effectively protect.
The medial surface in door body 1 can be set in sealing element 4, also can be set inside and outside the door body 1 between two sides
On outer peripheral surface, to form ring packing effect from sealing cooperation is realized between the four direction up and down and doorframe 7 of door body 1
Fruit.
Certainly, sealing element 4 also can be set in the medial surface of door body 1 and upper and lower two sides or medial surface and a left side
Right two sides, as long as enabling to the hermetic barrier band for forming annular between door body 1 and doorframe 7.
In the present embodiment, when in the raw, two relative sides of sealing element 4 are bent sealing element 4 to inner cavity.
Since two relative sides of sealing element 4 are bent to inner cavity, sealing element 4 can be made to possess bigger volume, inflated
There is bigger volume under state, can realize that significantly more efficient sealing cooperates between sealing strip 3, at the same sealing element 4 not
When inflation, the volume that two sides of sealing element 4 as interior lateral bend, can will not increase sealing element 4 is occupied, and structure designs more
Rationally, sealing element 4 is effectively increased to inflate and the volumetric ratio under unaerated state.
Preferably, in the present embodiment, the cavity cross-section of sealing element 4 is I-shaped.
Two sides of sealing element 4 may be designed in V-arrangement or W-shaped etc..
In the present embodiment, the side of sealing element 4 towards sealing strip 3 is provided with towards the raised line 6 outstanding of sealing strip 3.?
After 4 inflation of sealing element, raised line 6 can be realized between sealing strip 3 first and be contacted, when the pressure in sealing element 4 continues to increase
When big, raised line 6 can be under the gas pressure effect in sealing element 4, in embedding sealing item 3, so that sealing element 4 and sealing strip
More good effective sealing effect is formed between 3.
Preferably, raised line 6 is multiple, and is arranged in rectangular-ambulatory-plane interval, can be formed between sealing element 4 and sealing strip 3
Multilayer embedded sealing further increases sealing protection effect.The section of raised line 6 can be rectangle, trapezoidal, triangle or circle
Arc.
Preferably, sealing element 4 and sealing strip 3 are that elastic material is made, and can use the bullet of sealing element 4 and sealing strip 3
Property deformation effects further increase the sealing fiting effect between sealing element 4 and sealing strip 3.
Preferably, sealing strip 3 is bonded on doorframe 7.Sealing strip 3 is bonded on doorframe 7, enable to sealing strip 3 with
Doorframe 7 is bonded as one, while the material of doorframe 7 itself can be made unrestricted, using door made of various different materials
Frame 7 can realize good sealing matching relationship between sealing strip 3, and structure is simpler, and cost is lower, increase doorframe
The optional range of 7 material, the selection of the material of doorframe 7 it is upper can from cost and service performance in terms of carry out entirety consideration, can be with
Obtain better cost performance.
Sealing element 4 is bonded in the bottom of seal groove 2, is to stretch after being inflated due to sealing element 4 from the expansion of the opening of seal groove 2
Out, therefore by sealing element 4 it is bonded in the bottom of seal groove 2, will not influence the dilatancy of sealing element 4, it can be more fully
Using the inflation deformability of sealing element 4, performance utilization is more abundant.
Preferably, the sealing element 4 of annular and the sealing strip 3 of annular, sealing element 4 and the formation of sealing strip 3 are provided in door body 1
Rectangular-ambulatory-plane structure, the position that the sealing element 4 in door body 1 is corresponded on doorframe 7 are provided with sealing strip 3, the sealing strip in corresponding door body 1
3 position is provided with sealing element 4.In the present embodiment, it is respectively arranged with sealing element 4 and sealing strip 3 in door body 1, on doorframe 7
It is respectively arranged with sealing strip 3 and sealing element 4, the sealing element 4 that wherein sealing strip 3 on doorframe 7 corresponds in door body 1 is arranged, door
The sealing strip 3 that sealing element 4 on frame 7 corresponds in door body 1 is arranged.Cooperated by this complementary structure, can door body 1 with
Complementary sealing structure is formed between doorframe 7, further increases the sealing performance between door body 1 and doorframe 7.
Sealing element 4 and sealing strip 3, which can also adopt a split structure, surrounds annular, if can to door body 1 and doorframe 7 it
Between cooperatively form ring packing, effectively prevent ambient atmos entered in door body 1 from the gap location of door body 1 and doorframe 7.
The sealing system of the airtight blast door for civil air defense constructions and installations of the application is realized super by type inflatable sealing element 4
Sealing between large-scale Men Yumen, door and ground and building body, indoor environment is effectively ensured not to be influenced by the external world, also, close
For sealing 4 when without inflation, there are certain preset distances between door body 1 and doorframe 7, do not influence gate and normally move
Make.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of exclusion seal door, which is characterized in that including door body (1) and doorframe (7), the door body (1) and the doorframe (7)
Seal groove (2) are provided on one of them, corresponding to the seal groove (2) on another is provided with sealing strip (3), the sealing
Is provided with sealing element (4) in slot (2), the sealing element (4) without when sealing in the raw, and with the sealing strip
(3) there are gap between, the inflation when needing to seal, and sealing, the sealing element (4) are formed between the sealing strip (3)
It is connected with gas source and controller (5), the controller (5) controls the gas source and the sealing element (4) is inflated or is put
Gas.
2. exclusion seal door according to claim 1, which is characterized in that the seal groove (2) is arranged in the door body (1)
On, the sealing strip (3) is arranged on the doorframe (7), passes through the sealing between the door body (1) and the doorframe (7)
Part (4) forms circumferential ring packing.
3. exclusion seal door according to claim 1, which is characterized in that the sealing element (4) when in the raw,
Two relative sides of the sealing element (4) are bent to inner cavity.
4. exclusion seal door according to claim 3, which is characterized in that the cavity cross-section of the sealing element (4) is I-shaped
Shape.
5. exclusion seal door according to claim 1, which is characterized in that the sealing element (4) is towards the sealing strip (3)
Side be provided with towards the sealing strip (3) raised line outstanding (6).
6. exclusion seal door according to claim 5, which is characterized in that the raised line (6) is multiple, and between rectangular-ambulatory-plane
Every setting.
7. exclusion seal door according to claim 1, which is characterized in that the sealing element (4) and the sealing strip (3) are equal
It is made of elastic material.
8. exclusion seal door according to claim 2, which is characterized in that the sealing strip (3) is bonded in the doorframe (7)
On;And/or the sealing element (4) is bonded in the bottom of the seal groove (2).
9. exclusion seal door according to claim 1, which is characterized in that the controller (5) includes inflatable decompression valve, puts
Air valve and pressure sensor, the pressure sensor are used to detect the gas pressure in the sealing element (4), and the gas source passes through
The inflatable decompression valve to the sealing element (4) inflate, the sealing element (4) in inflated condition by the vent valve into
Row is deflated.
10. exclusion seal door according to claim 1, which is characterized in that be provided with the sealing of annular on the door body (1)
The sealing strip (3) of part (4) and annular, the sealing element (4) and the sealing strip (3) form rectangular-ambulatory-plane structure, the doorframe (7)
The position of sealing element (4) on the upper correspondence door body (1) is provided with sealing strip (3), the sealing strip on the corresponding door body (1)
(3) position is provided with sealing element (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910296637.2A CN110206465A (en) | 2019-04-14 | 2019-04-14 | Exclusion seal door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910296637.2A CN110206465A (en) | 2019-04-14 | 2019-04-14 | Exclusion seal door |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110206465A true CN110206465A (en) | 2019-09-06 |
Family
ID=67785324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910296637.2A Pending CN110206465A (en) | 2019-04-14 | 2019-04-14 | Exclusion seal door |
Country Status (1)
Country | Link |
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CN (1) | CN110206465A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111119693A (en) * | 2019-12-31 | 2020-05-08 | 江苏朗和空气技术有限公司 | Inflatable interlocking door device and method between air brakes of high-isolation area |
WO2021105529A1 (en) * | 2019-11-29 | 2021-06-03 | Garcia Sanchez Domingo Antonio | Barrier for protection against water ingress during storms |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2911152Y (en) * | 2006-06-13 | 2007-06-13 | 中国人民解放军军事医学科学院卫生装备研究所 | Inflation sealed door |
CN201159033Y (en) * | 2008-01-29 | 2008-12-03 | 中天高科特种车辆有限公司 | Airtight door |
CN102425366A (en) * | 2011-10-27 | 2012-04-25 | 北京七星华创电子股份有限公司 | Sealing device and system |
CN104405265A (en) * | 2014-10-15 | 2015-03-11 | 浙江省海洋开发研究院 | Inflating sealing structure for cabin door |
CN104930796A (en) * | 2014-03-21 | 2015-09-23 | 北京福瑞通科技有限公司 | Air-tight door |
CN205908217U (en) * | 2016-07-27 | 2017-01-25 | 四川维肯科技有限公司 | Novel aerify sealed door |
CN109184520A (en) * | 2018-09-26 | 2019-01-11 | 中国飞机强度研究所 | Sealing system for environmental chamber gate |
CN209976365U (en) * | 2019-04-14 | 2020-01-21 | 中国城市建设研究院有限公司 | Protective sealing door |
-
2019
- 2019-04-14 CN CN201910296637.2A patent/CN110206465A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2911152Y (en) * | 2006-06-13 | 2007-06-13 | 中国人民解放军军事医学科学院卫生装备研究所 | Inflation sealed door |
CN201159033Y (en) * | 2008-01-29 | 2008-12-03 | 中天高科特种车辆有限公司 | Airtight door |
CN102425366A (en) * | 2011-10-27 | 2012-04-25 | 北京七星华创电子股份有限公司 | Sealing device and system |
CN104930796A (en) * | 2014-03-21 | 2015-09-23 | 北京福瑞通科技有限公司 | Air-tight door |
CN104405265A (en) * | 2014-10-15 | 2015-03-11 | 浙江省海洋开发研究院 | Inflating sealing structure for cabin door |
CN205908217U (en) * | 2016-07-27 | 2017-01-25 | 四川维肯科技有限公司 | Novel aerify sealed door |
CN109184520A (en) * | 2018-09-26 | 2019-01-11 | 中国飞机强度研究所 | Sealing system for environmental chamber gate |
CN209976365U (en) * | 2019-04-14 | 2020-01-21 | 中国城市建设研究院有限公司 | Protective sealing door |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021105529A1 (en) * | 2019-11-29 | 2021-06-03 | Garcia Sanchez Domingo Antonio | Barrier for protection against water ingress during storms |
CN111119693A (en) * | 2019-12-31 | 2020-05-08 | 江苏朗和空气技术有限公司 | Inflatable interlocking door device and method between air brakes of high-isolation area |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190906 |
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RJ01 | Rejection of invention patent application after publication |