CN203822109U - Sealed leakage detecting delivery window - Google Patents
Sealed leakage detecting delivery window Download PDFInfo
- Publication number
- CN203822109U CN203822109U CN201420224641.0U CN201420224641U CN203822109U CN 203822109 U CN203822109 U CN 203822109U CN 201420224641 U CN201420224641 U CN 201420224641U CN 203822109 U CN203822109 U CN 203822109U
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- delivery window
- leakage detecting
- double
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000002411 adverse Effects 0.000 claims description 18
- 230000001174 ascending effect Effects 0.000 claims description 18
- 239000002775 capsule Substances 0.000 claims description 18
- 208000002925 dental caries Diseases 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a sealed leakage detecting delivery window. The sealed leakage detecting delivery window comprises box bodies and two door plates, wherein the two side faces of the box bodies are opened. The two door plates are located on the outer sides of the open ends of the two side faces of the box bodies respectively. One end of each door plate is fixed onto the outer wall of the corresponding box body through a hinge, and the other ends of the door plates are movably connected with the outer walls of the box bodies through locking buckles. Double-layer seal rings are arranged on the peripheries of the inner sides of the door plates, the ends, close to the hinges, of the outer sides of the door plates are provided with inflatable bags, gas pipelines are arranged in the positions, located opposite to the inflatable bags, of the door plates, the inflatable bags are communicated with the gas pipelines in the door plates and the double-layer seal rings through connectors, and pressure gauges are arranged between the inflatable bags and the outer walls of the door plates. According to the novel sealed leakage detecting delivery window, the double-layer seal rings are adopted for sealing, the sealing degree of two side doors can be detected and verified on site, the problems that due to the fact that a traditional window/door is not tightly sealed, a negative-pressure clean laboratory is polluted due to unclean air leakage, laboratory pollution and fluctuation of pressure in the laboratory are caused are effectively avoided and resources are effectively saved.
Description
Technical field
The utility model relates to purification technology field, particularly relates to a kind of sealing leakage detecting type delivery window.
Background technology
Delivery window, as a kind of auxiliary equipment of toilet, is mainly used in the small article transmission between clean area and clean area, non-clean area and clean area, to reduce the door opening times of toilet, reduces to greatest extent the pollution of clean area.Delivery window is widely used in fine science and technology, biology laboratory, pharmaceutical factory, hospital, food processing industry, LCD, Electronics Factory etc., and all need the place of air purification.
The delivery window of traditional double gate interlock form is all by the magnetic sealing strip sealing between two side doors and doorframe, because two side doors need often to open and close, magnetic sealing strip can not bear pressure by the individual layer sealing of magnetic attracting, and cannot Site Detection verify the seal degree of two side doors, cause the sealing effectiveness of sealed window poor, noncrystalline air can leak into negative pressure Clean Operating Lab, causes laboratory pollution and the fluctuation of laboratory internal pressure.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of sealing leakage detecting type delivery window, can solve existing delivery window above shortcomings part.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of sealing leakage detecting type delivery window is provided, comprises casing and two door-plates of two sides opening, described two door-plates lay respectively at the outside of the two sides openend of described casing; One end of described door-plate fixes on by hinges fixing on the outer wall of described casing, and its other end is flexibly connected with described cabinet exterior by tight locking button; The periphery of described door-plate inner side is provided with double-layer seal rings, described door-plate outside is provided with qi of chong channel ascending adversely capsule near one end of hinge, the door-plate relative with described qi of chong channel ascending adversely capsule is built-in with gas pipeline, described qi of chong channel ascending adversely capsule is communicated with gas pipeline and described double-layer seal rings in described door-plate by joint, between described qi of chong channel ascending adversely capsule and described door-plate outer wall, is provided with pressure meter.
In preferred embodiment of the utility model, described joint is provided with one way valve, and this one way valve can only be entered in double-layer seal rings by qi of chong channel ascending adversely capsule gas, guarantees the sealing effectiveness of double-layer seal rings.
In preferred embodiment of the utility model, the centre of described door-plate is provided with double-deck observation port.
In preferred embodiment of the utility model, the two ends of described door-plate are provided with detects mouth.
The beneficial effects of the utility model are: a kind of novel seal leakage detecting type of the utility model delivery window, the sealing of employing Double seal ring, and can Site Detection verify the seal degree of two side doors, effectively avoid because delivery window door sealing is not tight, non-pure air leakage pollution is to negative pressure Clean Operating Lab, cause laboratory pollution and the fluctuation of laboratory internal pressure, effectively economize on resources.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model sealing leakage detecting type delivery window;
Fig. 2 be shown in the schematic diagram of door panel structure;
In accompanying drawing, the mark of each parts is as follows: 1. casing, and 2. door-plate, 3. sealing ring, 4. hinge, 5. tight locking button, 6. qi of chong channel ascending adversely capsule, 7. pressure meter, 8. one way valve, 9. joint, 10. observation port, 11. detect mouthful, 12. gas pipelines.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1 and Fig. 2, the utility model embodiment comprises:
A sealing leakage detecting type delivery window, comprises casing 1 and two door-plates 2 of two sides opening, and described two door-plates 2 lay respectively at the outside of the two sides openend of described casing 1; One end of described door-plate is fixed on by adjustable hinge 4 on the outer wall of described casing 1, and its other end is flexibly connected with described casing 1 outer wall by tight locking button 5, realizes the open and close of door-plate 2; The inner peripheral of described door-plate 2 is provided with double-layer seal rings 3, two cavitys that this double-layer seal rings 3 is surrounded by three walls form, described door-plate 2 outsides are provided with qi of chong channel ascending adversely capsule 6 near one end of hinge 4, relative with described qi of chong channel ascending adversely capsule 6, door-plate is built-in with gas pipeline 12, described qi of chong channel ascending adversely capsule 6 is communicated with two cavitys of described gas pipeline 12 and described double-layer seal rings 3 by joint 9, between described qi of chong channel ascending adversely capsule 6 and described door-plate 2 outer walls, be provided with pressure meter 7, in order to detect the gas pressure in 3 two cavitys of double-layer seal rings.Described qi of chong channel ascending adversely capsule 6 is provided with one way valve 8 with joint 9 places of described door-plate 2 outer walls, and this one way valve can only be entered in two cavitys of double-layer seal rings 3 by qi of chong channel ascending adversely capsule 6 gas in qi of chong channel ascending adversely capsule.The centre of described door-plate 2 is provided with double-deck observation port 10.The both sides of described door-plate 2 are respectively provided with one and detect mouth 11.After sealing leakage detecting type delivery window is closed, tight locking button 5, by door-plate 2 and casing 1 locking, then pushes qi of chong channel ascending adversely capsule 6, makes the interior gassy of sealing ring 3, when pressure meter 7 reaches after certain value, utilizes plant and instrument to detect whether there is gas overflowing at detection mouthful 11 places.
The feature of above-mentioned sealing leakage detecting type delivery window is, its two side faces door adopts Double seal ring sealing, and can Site Detection verify the seal degree of two side doors, can avoid because delivery window door sealing is not tight, non-pure air leakage pollution, to negative pressure Clean Operating Lab, causes laboratory pollution and the fluctuation of laboratory internal pressure.Effectively prevent non-purifying air pollution negative pressure Clean Operating Lab, guaranteed the pressure stability of negative pressure Clean Operating Lab.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model manual and accompanying drawing content to do; 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 (4)
1. a sealing leakage detecting type delivery window, is characterized in that, comprise casing and two door-plates of two sides opening, described two door-plates lay respectively at the outside of the two sides openend of described casing; One end of described door-plate fixes on by hinges fixing on the outer wall of described casing, and its other end is flexibly connected with described cabinet exterior by tight locking button; The periphery of described door-plate inner side is provided with double-layer seal rings, described door-plate outside is provided with qi of chong channel ascending adversely capsule near one end of hinge, the door-plate relative with described qi of chong channel ascending adversely capsule is built-in with gas pipeline, described qi of chong channel ascending adversely capsule is communicated with gas pipeline and described double-layer seal rings in described door-plate by joint, between described qi of chong channel ascending adversely capsule and described door-plate outer wall, is provided with pressure meter.
2. sealing leakage detecting type delivery window according to claim 1, is characterized in that, described joint is provided with one way valve.
3. sealing leakage detecting type delivery window according to claim 1, is characterized in that, the centre of described door-plate is provided with double-deck observation port.
4. sealing leakage detecting type delivery window according to claim 1, is characterized in that, the two ends of described door-plate are provided with detects mouth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420224641.0U CN203822109U (en) | 2014-05-05 | 2014-05-05 | Sealed leakage detecting delivery window |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420224641.0U CN203822109U (en) | 2014-05-05 | 2014-05-05 | Sealed leakage detecting delivery window |
Publications (1)
Publication Number | Publication Date |
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CN203822109U true CN203822109U (en) | 2014-09-10 |
Family
ID=51477622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420224641.0U Expired - Lifetime CN203822109U (en) | 2014-05-05 | 2014-05-05 | Sealed leakage detecting delivery window |
Country Status (1)
Country | Link |
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CN (1) | CN203822109U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2542402A (en) * | 2015-09-18 | 2017-03-22 | Ruskinn Tech Ltd | Sealing method for controlled atmosphere apparatus |
CN107989515A (en) * | 2018-01-12 | 2018-05-04 | 安徽省金鹏节能科技有限公司 | A kind of high resistance to compression corrosion-resistant energy-saving aluminum alloy doors and windows |
CN110954281A (en) * | 2018-09-27 | 2020-04-03 | 山西米亚索乐装备科技有限公司 | Chamber leak detection system |
-
2014
- 2014-05-05 CN CN201420224641.0U patent/CN203822109U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2542402A (en) * | 2015-09-18 | 2017-03-22 | Ruskinn Tech Ltd | Sealing method for controlled atmosphere apparatus |
CN107989515A (en) * | 2018-01-12 | 2018-05-04 | 安徽省金鹏节能科技有限公司 | A kind of high resistance to compression corrosion-resistant energy-saving aluminum alloy doors and windows |
CN110954281A (en) * | 2018-09-27 | 2020-04-03 | 山西米亚索乐装备科技有限公司 | Chamber leak detection system |
CN110954281B (en) * | 2018-09-27 | 2023-09-29 | 汉瓦技术有限公司 | Chamber leak hunting system |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140910 |