CN105178808A - Pass box good in airtightness - Google Patents
Pass box good in airtightness Download PDFInfo
- Publication number
- CN105178808A CN105178808A CN201510629805.7A CN201510629805A CN105178808A CN 105178808 A CN105178808 A CN 105178808A CN 201510629805 A CN201510629805 A CN 201510629805A CN 105178808 A CN105178808 A CN 105178808A
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- forms
- window
- good
- air
- delivery window
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Abstract
The invention discloses a pass box good in airtightness, comprising a body. Both sides of the body are provided with doors rotatably connected with the body. The doors are provided with protrusions towards the body. The outer diameter of the projections is equal to the inner diameter of the body. A seal ring is mounted outside each projection. Each seal ring has a hollow cavity, and the surface of each seal ring is provided with an inflating port connected with the cavity. The pass box is simple in structure and convenient to use; under double action of the projections and the seal rings, airtightness of the pass box is improved; the seal rings can be inflated to maximally fill a gap between the doors and the body, the airtightness of the pass box is further improved, and the higher requirement upon the pass box is met.
Description
Technical field
The present invention relates to the delivery window that a kind of tightness is good, belong to toilet's technical field.
Background technology
Delivery window is a kind of auxiliary equipment of toilet, be mainly used between clean area and clean area, the transmission of small article between clean area and non-clean area, that laying dust does not produce dirt and easy to clean to the requirement of delivery window, and good tightness should be had, the door and window that can not simultaneously open is equipped with in both sides, and the gap between the door of existing delivery window and casing affects airtight effect.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides the delivery window that a kind of tightness is good.
The present invention is achieved through the following technical solutions:
The delivery window that a kind of tightness is good, comprise forms, described forms both sides are provided with the window be rotationally connected with forms, described window is provided with towards the protuberance of forms, the external diameter of described protuberance is identical with the internal diameter of forms, described protuberance is also provided with sealing ring, and described sealing ring has the cavity volume of hollow, and its surface offers the air-filled pore be connected with cavity volume.
The delivery window that described a kind of tightness is good, described air-filled pore place is provided with vent plug, and the Part II that described vent plug is greater than Part I by Part I and diameter forms, and described Part I external diameter is identical with air-filled pore internal diameter.
The delivery window that described a kind of tightness is good, is also provided with air-supply arrangement in described forms.
The delivery window that described a kind of tightness is good, described air-supply arrangement is provided with multiple air outlet, lays respectively at corner location in forms.
The delivery window that described a kind of tightness is good, in described forms, each chamfering place is arc-shaped.
The delivery window that described a kind of tightness is good, adopts electromagnetic lock between described forms and window.
The beneficial effect that the present invention reaches:
Delivery window structure of the present invention is simple, easy to use, by the double action of protuberance and sealing ring, improve the tightness of delivery window, and can inflate sealing ring and also filled up the space between window and forms to greatest extent, again improve the tightness of delivery window, meet the requirements at the higher level of delivery window.
Accompanying drawing explanation
Structural representation when Fig. 1 is window of the present invention unlatching.
Fig. 2 is the structural representation of sealing ring.
In figure: 1, forms, 2, window, 3, protuberance, 4, sealing ring, 41, cavity volume, 42, air-filled pore, 5, vent plug, 51, Part I, 52, Part II, 6, air-supply arrangement, 61, air outlet, 7, electromagnetic lock.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in the figure, the delivery window that a kind of tightness of the present invention is good, comprise forms 1, described forms both sides are provided with the window 2 be rotationally connected with forms, described window 2 is provided with towards the protuberance 3 of forms 1, the external diameter of described protuberance 3 is identical with the internal diameter of forms 1, and described protuberance 3 is also provided with sealing ring 4, described sealing ring 4 has the cavity volume 41 of hollow, and its surface offers the air-filled pore 42 be connected with cavity volume 41.Protuberance 3 on window 2, reduce the space between window 2 and forms 1, simultaneously, in protuberance peace 3, sealing ring 4 is housed, sealing ring 4 is provided with the cavity volume 41 of hollow, can be inflated in cavity volume 41 by the air-filled pore 42 on sealing ring 4, thus fill up the space between window 2 and forms 1 to greatest extent.
Described air-filled pore 42 place is provided with vent plug 5, and the Part II 52 that described vent plug 5 is greater than Part I 51 by Part I 51 and diameter forms, and described Part I 51 external diameter is identical with air-filled pore 42 internal diameter.Described vent plug 5 blocks air-filled pore 42 after sealing ring 4 has been inflated, and prevents air-filled pore 42 from leaking gas, affects the airtight effect of sealing ring 4.
In described forms 1, air-supply arrangement 6 is also installed.When opening any side window 2, air-supply arrangement 6 starts simultaneously, can prevent the germy air of extraneous tool from entering forms 1, thus ensures the clean level in delivery window.
Described air-supply arrangement 6 is provided with multiple air outlet 61, lays respectively at corner location in forms 1.Corner location in forms 1 easily falls ash and dust stratification, by the air outlet 61 of air-supply arrangement 6 being arranged on the corner location in forms 1, can reduce fall ash and the dust stratification of corner location, thus ensures the clean level in delivery window, conveniently sweeps.
In described forms 1, each chamfering place is arc-shaped, and arc-shaped chamfering is easily cleaned, and not easily dust stratification, thus ensure the clean level in delivery window, be combined with air outlet 61, more improve the clean level of forms inside.
Electromagnetic lock 7 is adopted between described forms 1 and window 2.The window 2 of both sides can only alternately be opened, and can not open simultaneously, reduces the possibility of cross pollution.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. the delivery window that a tightness is good, comprise forms, described forms both sides are provided with the window be rotationally connected with forms, it is characterized in that, described window is provided with towards the protuberance of forms, the external diameter of described protuberance is identical with the internal diameter of forms, and described protuberance is also provided with sealing ring, described sealing ring has the cavity volume of hollow, and its surface offers the air-filled pore be connected with cavity volume.
2. the delivery window that a kind of tightness according to claim 1 is good, is characterized in that, described air-filled pore place is provided with vent plug, and the Part II that described vent plug is greater than Part I by Part I and diameter forms, and described Part I external diameter is identical with air-filled pore internal diameter.
3. the delivery window that a kind of tightness according to claim 1 is good, is characterized in that, is also provided with air-supply arrangement in described forms.
4. the delivery window that a kind of tightness according to claim 3 is good, is characterized in that, described air-supply arrangement is provided with multiple air outlet, lays respectively at corner location in forms.
5. the delivery window that a kind of tightness according to claim 1 is good, is characterized in that, in described forms, each chamfering place is arc-shaped.
6. the delivery window that a kind of tightness according to claim 1 is good, is characterized in that, adopts electromagnetic lock between described forms and window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629805.7A CN105178808A (en) | 2015-09-29 | 2015-09-29 | Pass box good in airtightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629805.7A CN105178808A (en) | 2015-09-29 | 2015-09-29 | Pass box good in airtightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105178808A true CN105178808A (en) | 2015-12-23 |
Family
ID=54901170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510629805.7A Pending CN105178808A (en) | 2015-09-29 | 2015-09-29 | Pass box good in airtightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105178808A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756507A (en) * | 2016-03-31 | 2016-07-13 | 亿丰洁净科技江苏股份有限公司 | Delivery window for clean room |
| CN105756512A (en) * | 2016-03-31 | 2016-07-13 | 亿丰洁净科技江苏股份有限公司 | Delivery window with high cleanliness |
| CN105756509A (en) * | 2016-03-31 | 2016-07-13 | 亿丰洁净科技江苏股份有限公司 | High-sealability transfer window |
| CN105756508A (en) * | 2016-03-31 | 2016-07-13 | 亿丰洁净科技江苏股份有限公司 | Delivery window for clean room |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09242436A (en) * | 1996-03-12 | 1997-09-16 | Showa Aircraft Ind Co Ltd | Door for heat insulating box |
| CN201492720U (en) * | 2009-09-04 | 2010-06-02 | 苏州杰科洁净技术有限公司 | Delivery window |
| US20110135535A1 (en) * | 2001-09-10 | 2011-06-09 | Daniel Py | Transfer port and method for transferring sterile items |
| CN204607041U (en) * | 2015-03-18 | 2015-09-02 | 青岛银泰洁净设备有限公司 | A kind of novel air spraying type pass-through box |
| CN104929495A (en) * | 2015-05-21 | 2015-09-23 | 蚌埠市瑞风净化设备工程有限责任公司 | Delivery window |
| CN205100818U (en) * | 2015-09-29 | 2016-03-23 | 苏州兴亚净化工程有限公司 | Pass -through box that gas tightness is good |
-
2015
- 2015-09-29 CN CN201510629805.7A patent/CN105178808A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09242436A (en) * | 1996-03-12 | 1997-09-16 | Showa Aircraft Ind Co Ltd | Door for heat insulating box |
| US20110135535A1 (en) * | 2001-09-10 | 2011-06-09 | Daniel Py | Transfer port and method for transferring sterile items |
| CN201492720U (en) * | 2009-09-04 | 2010-06-02 | 苏州杰科洁净技术有限公司 | Delivery window |
| CN204607041U (en) * | 2015-03-18 | 2015-09-02 | 青岛银泰洁净设备有限公司 | A kind of novel air spraying type pass-through box |
| CN104929495A (en) * | 2015-05-21 | 2015-09-23 | 蚌埠市瑞风净化设备工程有限责任公司 | Delivery window |
| CN205100818U (en) * | 2015-09-29 | 2016-03-23 | 苏州兴亚净化工程有限公司 | Pass -through box that gas tightness is good |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756507A (en) * | 2016-03-31 | 2016-07-13 | 亿丰洁净科技江苏股份有限公司 | Delivery window for clean room |
| CN105756512A (en) * | 2016-03-31 | 2016-07-13 | 亿丰洁净科技江苏股份有限公司 | Delivery window with high cleanliness |
| CN105756509A (en) * | 2016-03-31 | 2016-07-13 | 亿丰洁净科技江苏股份有限公司 | High-sealability transfer window |
| CN105756508A (en) * | 2016-03-31 | 2016-07-13 | 亿丰洁净科技江苏股份有限公司 | Delivery window for clean room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |