CN203452598U - Integrated inflation sealing airtight door - Google Patents
Integrated inflation sealing airtight door Download PDFInfo
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- CN203452598U CN203452598U CN201320205316.5U CN201320205316U CN203452598U CN 203452598 U CN203452598 U CN 203452598U CN 201320205316 U CN201320205316 U CN 201320205316U CN 203452598 U CN203452598 U CN 203452598U
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- door
- stop switch
- emergency stop
- control panel
- penetration pipe
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Abstract
The utility model discloses an integrated inflation sealing airtight door. The door combines a door body, a door frame and accessories into one body. An inflatable rubber strip is embedded in a groove in the periphery of the door body. A threading sealing device is arranged on the door frame and is composed of junction boxes, threading pipes and airtight aerial sockets. The accessories include a door closer, an electromagnetic lock, a door opening and closing sensor, a sudden stop switch, a control panel, a gas pipeline, and an emergency deflation valve. The front and the back sides of the door are both subjected to sealing processing to achieve double-sided airtightness, and thus the door applies to both positive pressure and negative pressure spaces.
Description
Technical field
The utility model relates to biological safety protection technology and equipment field, more particularly, is a kind of air tight door for extremely low gas leakage rate occasions of requirement such as biocontainment laboratories.
Background technology
Biocontainment laboratory is for carrying out the experimental implementation for the biohazard factor, and often with pathogenic aerocolloidal generation, if pathogenic aerosol is leaked to outside, laboratory, possible contaminated environment even causes public health event.As one of key component of biocontainment laboratory, personnel are related to the level of security of whole biocontainment laboratory by the air-tightness of door.Yet the many biocontainment laboratories of China are still used common sealed door, this sealed door adopts the sealing of adhesive tape compression type more, and poor air-tightness and unreliable, becomes one of hidden danger of laboratory bio-safety.
The example of domestic existing inflation sealed door, but in use, find to exist installation complexity and safety issue.So-called installation complexity refers to outside installation sealed door still needs to install many annexes, as close door device, electromagnetic lock, gas piping and control element etc.; So-called safety issue refers to there is no urgent counter-measure, because inflation sealed door has electromagnetic lock and two kinds of strength of inflation adhesive tape when closing, should consider in emergency circumstances how to open the door rapidly.
Utility model content
The purpose of this utility model is to provide the integrated form gas-flow closure air tight door that a kind of tightness level is high, safe and reliable, be convenient to implement to install and realize control.
The utility model integrated form gas-flow closure air tight door, is achieved by following technical proposals, and door body, doorframe and annex are integrated in one, the embedded inflation adhesive tape of described door body perimeter trench, described doorframe arranges thread threading sealing device, described thread threading sealing device is by junction box, penetration pipe and airproof aviation socket form, described annex comprises door closer, electromagnetic lock, door switch sensor, emergency stop switch, control panel, gas piping and emergent deflation valve, door body and doorframe upside arrange door closer, electromagnetic lock and door switch sensor, doorframe is installed emergency stop switch, control panel, gas piping and emergent deflation valve, emergency stop switch, control panel is installed on respectively in corresponding junction box, gas piping is connected and is connected to inflation adhesive tape by flexible pipe through emergent deflation valve.
Described door shape is round rectangle, covering, skeleton, heat insulating material, groove and inflation adhesive tape, consists of, and skeleton is latticed steel work between tow sides covering, and filled thermal insulation materials is between skeleton, and groove is arranged at peripheral side, and inflation adhesive tape is embedded in groove; Described doorframe consists of framework, thread threading sealing device; Described annex comprises door closer, electromagnetic lock, door switch sensor, emergency stop switch, control panel, gas piping and emergent deflation valve.
Described door closer, electromagnetic lock, door switch sensor are arranged at doorframe front; Described emergency stop switch, control panel, emergent deflation valve respectively arrange a set of respectively at doorframe tow sides.
Described control panel comprises opening indicating lamp, close the door indicator lamp and door open button.
Described thread threading sealing device comprises for connecting the first penetration pipe of electromagnetic lock and door switch sensor, be respectively used to connect the second penetration pipe and the 3rd penetration pipe of both sides emergency stop switch and control panel, and be respectively used to install the junction box of emergency stop switch and control panel.
Described first penetration pipe one end arranges aviation socket, the other end and framework welded seal; Described second penetration pipe one end arranges aviation socket, and the other end is connected with the junction box that emergency stop switch is installed, and installs between the junction box of emergency stop switch and the junction box of installation control panel and is connected with penetration pipe; Described the second penetration pipe and the 3rd penetration pipe are symmetrical arranged.
Described two emergent deflation valves series connection access gas piping, wherein any one all can realize the venting of inflation adhesive tape in operation.
Main feature of the present utility model is: tow sides all carry out encapsulation process, realizes two-sided airtightly, has both been applicable to malleation space and has also been applicable to negative pressure space; Control annex is integrated on doorframe, is convenient to implement to install and access control system; Emergent deflation valve is set in gas circuit, emergency stop switch is set on circuit, double safety measure guarantees in emergency circumstances can open the door rapidly.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is reverse side structural representation of the present utility model;
Fig. 3 is door body structure schematic diagram of the present utility model (the A-A sectional view of Fig. 1);
Fig. 4 is control annex thread threading sealing device schematic diagram of the present utility model (the B-B sectional view of Fig. 1);
Fig. 5 is the C-C sectional view of Fig. 1;
Fig. 6 is emergent deflation pipeline schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, 2, 3, the utility model integrated form gas-flow closure air tight door consists of door body 101, doorframe 201 and conventional annex (301-318).Described door body 101 adopts stainless steel welding production, skeleton 105 is between two sides covering 104, be fenestral fabric, heat insulating material 106 is filled between skeleton 105, groove 107 is around door body 101 borders, integrally welded with covering 104, inflation adhesive tape 108 is embedded in groove 107, and observation port 102 is located at the suitable height of a body 101.Doorframe 201 is connected by hinge 103 with door body 101.The front upside of air tight door arranges door closer 301, electromagnetic lock 302 and door switch sensor 303, and doorframe 201 right sides arrange emergency stop switch 304, control panel 305, and emergent deflation valve 306 is installed in left side.Described control panel 305 comprises opening indicating lamp 312, close the door indicator lamp 313 and door open button 314(be shown in Fig. 4).Reverse side doorframe 201 left sides of air tight door arrange emergency stop switch 307, control panel 308, and emergent deflation valve 309 is installed on right side.Described control panel 308 comprises opening indicating lamp 316, close the door indicator lamp 317 and door open button 318(be shown in Fig. 4).
As shown in Figures 4 and 5, at emergency stop switch, 304 places establish junction box 206, at control panel, 305 places establish junction box 208, between junction box 206 and 208, by penetration pipe 207, be connected, second penetration pipe 203 one end are connected with junction box 206, the other end is installed airproof aviation socket 205, between junction box and doorframe, adopt welded seal between penetration pipe and junction box.Cable 319 is connected to aviation socket 205 by emergency stop switch 304, opening indicating lamp 312, close the door indicator lamp 313 and door open button 314.The another side of doorframe is symmetrical arranged therewith, at emergency stop switch 307 places, establish junction box 210, at control panel, 308 places establish junction box 212, between junction box 210 and 212, by penetration pipe 211, be connected, the 3rd penetration pipe 204 one end are connected with junction box 210, the other end is installed airproof aviation socket 209, between junction box and doorframe, adopt welded seal between penetration pipe and junction box.Cable 320 is connected to aviation socket 209 by emergency stop switch 307, opening indicating lamp 316, close the door indicator lamp 317 and door open button 318.First penetration pipe 202 one end and doorframe 201 surface soldered sealings, the other end is installed airproof aviation socket 210, and cable 321 is connected to aviation socket 210 by electromagnetic lock 302 and door switch sensor 303.
As shown in Figure 6, gas piping 310 is connected to inflation adhesive tape 108 through emergent deflation valve 306, emergent deflation valve 309 after being connected 311 with flexible pipe.
The utility model, by after above-mentioned enforcement, only needs external compressed air and control module, can realize the switch of door and control.When door is closed, electromagnetic lock obtains electric adhesive, and inflation adhesive tape inflation makes to form strict sealing between a body and doorframe, and the indicator lamp of closing the door is bright.When door is opened, the venting of inflation adhesive tape is shunk in groove, and electromagnetic lock dead electricity is opened, and opening indicating lamp is bright.
Claims (3)
1. an integrated form gas-flow closure air tight door, is characterized in that: door body, doorframe and annex is integrated in one, and the embedded inflation adhesive tape of described door body perimeter trench, described doorframe arranges thread threading sealing device, described thread threading sealing device is by junction box, penetration pipe and airproof aviation socket form, described annex comprises door closer, electromagnetic lock, door switch sensor, emergency stop switch, control panel, gas piping and emergent deflation valve, door body and doorframe upside arrange door closer, electromagnetic lock and door switch sensor, doorframe is installed emergency stop switch, control panel, gas piping and emergent deflation valve, emergency stop switch, control panel is installed on respectively in corresponding junction box, gas piping is connected and is connected to inflation adhesive tape by flexible pipe through emergent deflation valve.
2. integrated form gas-flow closure air tight door according to claim 1, it is characterized in that: described thread threading sealing device comprises for connecting the first penetration pipe of electromagnetic lock and door switch sensor, be respectively used to connect the second penetration pipe and the 3rd penetration pipe of both sides emergency stop switch and control panel, and be respectively used to install the junction box of emergency stop switch and control panel; Described first penetration pipe one end arranges aviation socket, the other end and framework welded seal; Described second penetration pipe one end arranges aviation socket, and the other end is connected with the junction box that emergency stop switch is installed, and installs between the junction box of emergency stop switch and the junction box of installation control panel and is connected with penetration pipe; Described the second penetration pipe and the 3rd penetration pipe are symmetrical arranged.
3. integrated form gas-flow closure air tight door according to claim 1, is characterized in that: described emergent deflation valve, emergency stop switch and control panel are respectively established a set of at doorframe tow sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320205316.5U CN203452598U (en) | 2013-04-23 | 2013-04-23 | Integrated inflation sealing airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320205316.5U CN203452598U (en) | 2013-04-23 | 2013-04-23 | Integrated inflation sealing airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452598U true CN203452598U (en) | 2014-02-26 |
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ID=50132484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320205316.5U Expired - Lifetime CN203452598U (en) | 2013-04-23 | 2013-04-23 | Integrated inflation sealing airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452598U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937360A (en) * | 2016-05-27 | 2016-09-14 | 嘉兴晶装电子设备有限公司 | Inflatable door sealing device |
| CN106522787A (en) * | 2016-09-28 | 2017-03-22 | 中国航空规划设计研究总院有限公司 | Isolation door bearing positive pressure and negative pressure in wind tunnel |
| CN107605338A (en) * | 2017-10-25 | 2018-01-19 | 浙江德清龙居门业有限公司 | A kind of metallic door of good seal performance |
| CN108150066A (en) * | 2018-03-16 | 2018-06-12 | 军事科学院***工程研究院卫勤保障技术研究所 | A kind of double bolloon inflatable gas-tight door and its air-tightness self checking method |
| CN108915501A (en) * | 2018-07-20 | 2018-11-30 | 中国科学院武汉病毒研究所 | A kind of air heave type hermatic door for high-level biosafety laboratory |
| CN109579543A (en) * | 2017-09-28 | 2019-04-05 | 上海梅山钢铁股份有限公司 | A kind of stove gate device for cold rolled annealed experimental furnace |
| CN109958382A (en) * | 2019-04-22 | 2019-07-02 | 中国科学院武汉病毒研究所 | Urgent shutter door PBU pushbutton unit and shutter door method |
| CN115749543A (en) * | 2022-11-16 | 2023-03-07 | 天津昌特净化科技有限公司 | Inflatable pass-through box |
-
2013
- 2013-04-23 CN CN201320205316.5U patent/CN203452598U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937360A (en) * | 2016-05-27 | 2016-09-14 | 嘉兴晶装电子设备有限公司 | Inflatable door sealing device |
| CN106522787A (en) * | 2016-09-28 | 2017-03-22 | 中国航空规划设计研究总院有限公司 | Isolation door bearing positive pressure and negative pressure in wind tunnel |
| CN106522787B (en) * | 2016-09-28 | 2018-04-10 | 中国航空规划设计研究总院有限公司 | A kind of isolating door that malleation and negative pressure are born in wind-tunnel |
| CN109579543A (en) * | 2017-09-28 | 2019-04-05 | 上海梅山钢铁股份有限公司 | A kind of stove gate device for cold rolled annealed experimental furnace |
| CN107605338A (en) * | 2017-10-25 | 2018-01-19 | 浙江德清龙居门业有限公司 | A kind of metallic door of good seal performance |
| CN108150066A (en) * | 2018-03-16 | 2018-06-12 | 军事科学院***工程研究院卫勤保障技术研究所 | A kind of double bolloon inflatable gas-tight door and its air-tightness self checking method |
| CN108915501A (en) * | 2018-07-20 | 2018-11-30 | 中国科学院武汉病毒研究所 | A kind of air heave type hermatic door for high-level biosafety laboratory |
| CN109958382A (en) * | 2019-04-22 | 2019-07-02 | 中国科学院武汉病毒研究所 | Urgent shutter door PBU pushbutton unit and shutter door method |
| CN115749543A (en) * | 2022-11-16 | 2023-03-07 | 天津昌特净化科技有限公司 | Inflatable pass-through box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TIANJIN CHANGTE PURIFICATION ENGINEERING Co.,Ltd. Assignor: Institute of Medical Equipment, Academy of Military Medical Sciences, PLA Contract record no.: 2014120000058 Denomination of utility model: Integrated inflation sealing airtight door Granted publication date: 20140226 License type: Exclusive License Record date: 20140711 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300161, No. 106 East Wan Road, Hedong District, Tianjin Patentee after: Institute of Medical Support Technology of Academy of System Engineering of Academy of Military Science Address before: 300161, No. 106 East Wan Road, Hedong District, Tianjin Patentee before: Institute of Medical Equipment, Academy of Military Medical Sciences, PLA |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: TIANJIN CHANGTE PURIFICATION ENGINEERING Co.,Ltd. Assignor: Institute of Medical Equipment, Academy of Military Medical Sciences, PLA Contract record no.: 2014120000058 Date of cancellation: 20210406 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |