CN205078142U - Gas -tight door that single track is sealed - Google Patents
Gas -tight door that single track is sealed Download PDFInfo
- Publication number
- CN205078142U CN205078142U CN201520822840.6U CN201520822840U CN205078142U CN 205078142 U CN205078142 U CN 205078142U CN 201520822840 U CN201520822840 U CN 201520822840U CN 205078142 U CN205078142 U CN 205078142U
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- China
- Prior art keywords
- door
- door leaf
- single track
- doorframe
- air tight
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Abstract
The utility model discloses a gas -tight door that single track is sealed, including door frame and door leaf, the door leaf passes through the hinge and is connected with the door frame, screw on door leaf and the door frame all adopts the outside weld structure, is equipped with handle and window on the door leaf, its characterized in that: the side of door leaf is equipped with the recess, installs the inflatable seal strip in the recess, the inflatable seal strip is connected with the trachea, and the pneumatic valve switch is connected to the trachea. Compared with the prior art, the utility model the advantage be: what adopt is the inflatable seal structure, sets up the inflatable seal strip with door leaf contacting area around the door frame, and all circuit and gas circuit are led to and is all accomplished through wearing plate seal, have guaranteed the leakproofness between door frame and door leaf when the door is closed, further guarantee under closed -door state indoor outer air current not to flowing, the more convenient maintenance that links together of service panel and door frame.
Description
Technical field
The utility model relates to a kind of door, particularly relates to the air tight door of a kind of single track sealing.
Background technology
Usually hermatic door to all be used in places such as biology laboratory, pharmacy or medical toilet, nuclear power stations, current most of hermatic door adopts mechanical seal structure, its tightness is not good enough, and therefore, the hermatic door researching and developing a kind of high-air-tightness becomes those skilled in the art's problem demanding prompt solution.
Utility model content
The utility model is to solve above-mentioned deficiency, provides the air tight door of a kind of single track sealing.
Above-mentioned purpose of the present utility model is realized by following technical scheme: a kind of air tight door of single track sealing, comprise doorframe and door leaf, described door leaf is connected with doorframe by hinge, and the screw on described door leaf and doorframe all adopts outer welding structure, door leaf is provided with handle and form, it is characterized in that:
Described doorframe is provided with maintenance box, and maintenance box is provided with access panel, and be provided with controller in maintenance box, taking access panel during maintenance apart can keep in repair;
The side of described door leaf is provided with groove, is provided with gas-flow closure bar in groove, and described gas-flow closure bar is connected with tracheae, and tracheae connects air valve switch;
Described doorframe is arranged air inlet port, plant-grid connection mouth and open the door and control access port.
Further, described air inlet port is connected to the tracheae overhauling box and air valve switch and all ensures sealing by sealing to through the wall part.
Further, described plant-grid connection mouth is connected to the electric wire overhauling box and electric elements and all ensures sealing by sealing to through the wall part.
Further, described gas-flow closure bar is made up of silicon rubber.
Further, described hinge is made up of 304 stainless steels.
Further, described hinge comprises fixed block and spill spin block, and fixed block is welded on doorframe, and spill spin block is welded on door leaf, and fixed block is provided with fixed jack, and spill spin block is provided with the latch coordinated with jack.
Further, the thickness of described doorframe is 50mm, 75mm or 100mm; The thickness of described door leaf is 50mm, 75mm or 100mm.
Further, described doorframe and door leaf are made up of 304 stainless steels or galvanized sheet plastic-blasting or PLASTIC LAMINATED.
Further, described doorframe is provided with emergent deflation device.
Further, described form is circular or square.
The utility model advantage is compared with prior art: employing be Inflatable sealing structure, around doorframe, gas-flow closure bar is set with door leaf contact site, all circuit and gas circuit lead to all to have been come by threading seal, the sealing between doorframe and door leaf is ensure that when door is closed, ensure indoor and outdoor air-flow not convection current under the door state of pass further, access panel and doorframe link together more convenient maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of air tight door of single track sealing, comprise doorframe 1 and door leaf 2, described door leaf 2 is connected with doorframe 1 by hinge 3, and the screw on described door leaf 2 and doorframe 1 all adopts outer welding structure, and door leaf 2 is provided with handle 4 and form 5, described doorframe 1 is provided with maintenance box 6, maintenance box 6 is provided with access panel 7, and be provided with controller 8 in maintenance box 6, taking access panel 7 during maintenance apart can keep in repair; The side of described door leaf 2 is provided with groove, is provided with gas-flow closure bar 9 in groove, and described gas-flow closure bar 9 is connected with tracheae 10, and tracheae 10 connects air valve switch 11; Described doorframe 1 is arranged air inlet port 12, plant-grid connection mouth 13 and open the door and control access port 14.
The tracheae 10 that described air inlet port 12 is connected to maintenance box 6 and air valve switch 11 all ensures sealing by sealing to through the wall part.The electric wire that described plant-grid connection mouth 13 is connected to maintenance box 6 and electric elements all ensures sealing by sealing to through the wall part.Described gas-flow closure bar 9 is made up of silicon rubber.Described hinge 3 is made up of 304 stainless steels.Described hinge 3 comprises fixed block 3-1 and spill spin block 3-2, and fixed block 3-1 is welded on doorframe 1, and spill spin block 3-2 is welded on door leaf 2, and fixed block 3-1 is provided with fixed jack, and spill spin block 3-2 is provided with the latch coordinated with jack.The thickness of described doorframe 1 is 50mm, 75mm or 100mm; The thickness of described door leaf 2 is 50mm, 75mm or 100mm.Described doorframe 1 and door leaf 2 are made up of 304 stainless steels or galvanized sheet plastic-blasting or PLASTIC LAMINATED.Described doorframe 1 is provided with emergent deflation device 15.Described form 5 is circular or square.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model manual and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an air tight door for single track sealing, comprise doorframe and door leaf, described door leaf is connected with doorframe by hinge, and the screw on described door leaf and doorframe all adopts outer welding structure, and door leaf is provided with handle and form, it is characterized in that:
Described doorframe is provided with maintenance box, and maintenance box is provided with access panel, is provided with controller in maintenance box;
The side of described door leaf is provided with groove, is provided with gas-flow closure bar in groove, and described gas-flow closure bar is connected with tracheae, and tracheae connects air valve switch;
Described doorframe is arranged air inlet port, plant-grid connection mouth and open the door and control access port.
2. the air tight door of a kind of single track sealing according to claim 1, is characterized in that: the tracheae that described air inlet port is connected to maintenance box and air valve switch all ensures sealing by sealing to through the wall part.
3. the air tight door of a kind of single track sealing according to claim 1, is characterized in that: the electric wire that described plant-grid connection mouth is connected to maintenance box and electric elements all ensures sealing by sealing to through the wall part.
4. the air tight door of a kind of single track sealing according to claim 1, is characterized in that: described gas-flow closure bar is made up of silicon rubber.
5. the air tight door of a kind of single track sealing according to claim 1, is characterized in that: described hinge is made up of 304 stainless steels.
6. the air tight door of a kind of single track sealing according to claim 1 or 3, it is characterized in that: described hinge comprises fixed block and spill spin block, fixed block is welded on doorframe, and spill spin block is welded on door leaf, fixed block is provided with fixed jack, and spill spin block is provided with the latch coordinated with jack.
7. the air tight door of a kind of single track sealing according to claim 1, is characterized in that: the thickness of described doorframe is 50mm, 75mm or 100mm; The thickness of described door leaf is 50mm, 75mm or 100mm.
8. the air tight door of a kind of single track sealing according to claim 1, is characterized in that: described doorframe and door leaf are made up of 304 stainless steels or galvanized sheet plastic-blasting or PLASTIC LAMINATED.
9. the air tight door of a kind of single track sealing according to claim 1, is characterized in that: described doorframe is provided with emergent deflation device.
10. the air tight door of a kind of single track sealing according to claim 1, is characterized in that: described form is for circular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822840.6U CN205078142U (en) | 2015-10-23 | 2015-10-23 | Gas -tight door that single track is sealed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822840.6U CN205078142U (en) | 2015-10-23 | 2015-10-23 | Gas -tight door that single track is sealed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078142U true CN205078142U (en) | 2016-03-09 |
Family
ID=55430556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520822840.6U Active CN205078142U (en) | 2015-10-23 | 2015-10-23 | Gas -tight door that single track is sealed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888482A (en) * | 2016-06-13 | 2016-08-24 | 河南兄弟科技发展有限公司 | Air pressure air-tight door (window) of granary |
| 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 |
| CN108981411A (en) * | 2018-08-08 | 2018-12-11 | 北京航星机器制造有限公司 | A kind of visualization heat forming equipment |
-
2015
- 2015-10-23 CN CN201520822840.6U patent/CN205078142U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888482A (en) * | 2016-06-13 | 2016-08-24 | 河南兄弟科技发展有限公司 | Air pressure air-tight door (window) of granary |
| 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 |
| CN108981411A (en) * | 2018-08-08 | 2018-12-11 | 北京航星机器制造有限公司 | A kind of visualization heat forming equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Mei Inventor after: Qin Youming Inventor after: Shi Haitao Inventor before: Li Mei |
|
| CB03 | Change of inventor or designer information |