CN110685573A - Novel sealing structure - Google Patents
Novel sealing structure Download PDFInfo
- Publication number
- CN110685573A CN110685573A CN201910970840.3A CN201910970840A CN110685573A CN 110685573 A CN110685573 A CN 110685573A CN 201910970840 A CN201910970840 A CN 201910970840A CN 110685573 A CN110685573 A CN 110685573A
- Authority
- CN
- China
- Prior art keywords
- cabin
- sealing
- groove
- cabin door
- seal structure
- 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
Images
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
- 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
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Abstract
The invention relates to the technical field of GMP cabin sealing, in particular to a novel sealing structure, which comprises a cabin, wherein a cabin door frame is arranged on the cabin, a cabin door is correspondingly arranged inside the cabin door frame, an observation window is fixedly arranged on the cabin door and is close to the cabin, a door handle is arranged on the left lower side of the observation window and is positioned on the cabin door, the left upper side of the cabin door and the joint of the cabin are connected to the cabin through a damping closer, an information column is arranged on the front side of the cabin and on the right side of the observation window, a lock hole is arranged at the center of the left side inside of the cabin door frame and corresponds to the door handle, a sealing groove is arranged on the front side of the cabin door frame, and a mounting groove is arranged on the back side of the cabin door and corresponds to the sealing groove. And meanwhile, the sealing performance can still be realized in the state that the door is frequently opened and closed.
Description
Technical Field
The invention relates to the technical field of GMP cabin sealing, in particular to a novel sealing structure.
Background
Biological medicine is in the rapid development phase, and the production facility demand of novel cellular immunity medicines such as CAR-T, TCR-T is growing gradually, and industrialization, integrated production facility must provide the airtight space of GMP compliance, and whole equipment needs to be airtight with the production environment, provides sterile environment for the circulation of material in the equipment, consequently needs the door of equipment and production environment to realize sealed relatively.
Secondly, various consumptive materials and reagents need to circulate between different relatively independent cabins, each cabin needs to carry out H2O2 sterilization, and the time of each cabin to the sterilization is different with the requirement of sterilization performance, need relatively sealed between each cabin in the time of the sterilization, the inflatable seal strip that current cabin door and the seal structure of cabin adopted seals it to can not form the relative seal between each cabin, lead to different air currents in each cabin to lead to mutual overflow, so that lead to that the medicine in the cabin receives the pollution, and then lead to that the medicine loses original value of utilization and result of use to have the deviation.
In summary, the present invention provides a novel sealing structure to solve the existing problems.
Disclosure of Invention
The present invention is directed to a novel sealing structure to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a novel sealing structure comprises a cabin, wherein a cabin door frame is installed on the cabin, a cabin door is correspondingly installed inside the cabin door frame, an observation window is fixedly arranged on the cabin door and is close to the cabin, a door handle is installed on the lower left side of the observation window and is positioned on the cabin door, the joint of the upper left side of the cabin door and the cabin is connected to the cabin through a damping closer, an information fence is arranged on the front side of the cabin and on the right side of the observation window, a lock hole is formed in the center of the left side of the inside of the cabin door frame and corresponds to the door handle, a sealing groove is formed in the front side of the cabin door frame, a mounting groove is formed in the back side of the cabin door and corresponds to the sealing groove, a sealing structure is installed inside the mounting groove, the sealing structure comprises a mounting plate and an O-shaped, the O-shaped sealing ring comprises a sealing structure and an anti-falling structure, and the sealing groove comprises a V-shaped surface and a dovetail groove.
Preferably, the cabin is connected to the cabin door by a blind hinge and the connection is a hinge connection.
Preferably, the cabin door frame is a rectangular frame, and the sealing groove is opened on the front surface of the cabin door frame which is the rectangular frame and forms a rectangle.
Preferably, the mounting groove corresponds to the rectangular channel with the seal groove and the inside all bonds through the bonding of powerful glue has seal structure, the connection of corner is seamless connection between the seal structure.
Preferably, the O-shaped sealing ring is bonded inside a groove formed in the mounting plate, and the sealing structure and the anti-falling structure are integrally formed and are thermoplastic vulcanized rubber sealing rubber strips.
Preferably, the sealing structure is a hollow or solid circle and contacts with the V-shaped surface in the sealing groove in an interference fit mode, and the anti-falling structure is a dovetail-shaped structure sealing rubber strip and is in interference fit with the dovetail groove in the sealing groove.
Preferably, the V-shaped surface in the seal groove and the dovetail groove are in a communicated structure.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, a double-line seal is formed by adopting a mode of adding an O-shaped seal ring and a seal groove to effectively isolate the internal and external environments, the seal structure consists of the seal groove, a seal structure 14 for compressing the seal groove and an anti-falling structure 15, the seal structure is a hollow or solid circle, is contacted with a V-shaped surface in the seal groove and is in interference fit, the arc surface of the O-shaped seal ring is tightly attached to the V-shaped surface 16 and a dovetail groove 17 of the seal groove respectively by utilizing the sealing principle, and the O-shaped seal ring is extruded and deformed to form a seal under the action of external force to ensure that the gas between the space and the space can not be communicated, the relative seal between equipment and a production environment and between all cabins is ensured by the process design, meanwhile, the sealing performance can be still realized under the state that a door is frequently opened and closed, compared, the maintenance is convenient, compares traditional dovetail and joins in marriage O type circle, and sealing reliability is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the chamber of the present invention;
FIG. 3 is a rear view of the cabin door according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of the present invention A;
FIG. 5 is an enlarged schematic view of the structure of the present invention B;
FIG. 6 is a schematic structural view of a seal structure of the present invention;
FIG. 7 is a schematic view of the inside structure of the sealing groove of the present invention;
FIG. 8 is a schematic cross-sectional view of the seal groove and seal structure of the present invention;
FIG. 9 is a schematic perspective view of a sealing groove and a sealing structure according to the present invention;
FIG. 10 is a schematic structural diagram of derivative case 1 of the present invention;
FIG. 11 is a schematic structural diagram of derivative case 2 of the present invention;
FIG. 12 is a schematic structural diagram of derivative case 3 of the present invention.
In the figure: the device comprises a cabin 1, a cabin 2, a cabin door frame 3, a cabin door 4, an observation window 5, a door handle 6, a damping closer 7, an information column 8, a lock hole 9, a sealing groove 10, a mounting groove 11, a sealing structure 12, a mounting plate 13, an O-shaped sealing ring 14, a sealing structure 15, an anti-falling structure 16, a V-shaped surface 17 and a dovetail groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-12, the present invention provides a technical solution:
a novel sealing structure comprises a cabin 1, a cabin door frame 2 is installed on the cabin 1, a cabin door 3 is correspondingly installed inside the cabin door frame 2, an observation window 4 is fixedly arranged on the cabin door 3 and close to the cabin 1, a door handle 5 is installed on the lower left side of the observation window 4 and on the cabin door 3, the upper left side of the cabin door 3 and the joint of the cabin 1 are connected to the cabin 1 through a damping closer 6, an information column 7 is arranged on the front side of the cabin 1 and on the right side of the observation window 4, a lock hole 8 is arranged at the center of the left side of the inside of the cabin door frame 2 and corresponding to the door handle 5, a sealing groove 9 is arranged on the front side of the cabin door frame 2, a mounting groove 10 is arranged on the back side of the cabin door 3 and corresponding to the sealing groove 9, a sealing structure 11 is installed inside the mounting groove 10, the sealing structure 11 comprises a mounting, the O-shaped sealing ring 13 comprises a sealing structure 14 and a retaining structure 15, and the sealing groove 9 comprises a V-shaped surface 16 and a dovetail groove 17.
The working process of the invention is as follows: when the door is frequently opened and closed, because the cabin door 3 is connected to the cabin 1 through the damping closer 6, the situation that the door is forgotten to be closed or the door is not tightly closed in the using process can be avoided, the relative sealing between the cabin spaces is further ensured, meanwhile, the design of the scheme that the O-shaped sealing ring 13 and the sealing groove 9 are adopted can be facilitated, the double-line sealing is formed, the internal and external environments are effectively isolated, the sealing structure consists of the sealing groove 9, the sealing structure 14 for compressing the sealing groove 9 and the anti-disengaging structure 15, the sealing structure 14 is a hollow or solid circle and is in contact with the V-shaped surface 16 in the sealing groove 9, the cooperation mode is the interference fit, the anti-disengaging structure 15 is a dovetail-shaped structure sealing rubber strip and is in the interference fit with the dovetail groove 17 in the sealing groove 9, the arc surface of the O-shaped sealing ring 13 is respectively in the V, the dovetail grooves 17 are tightly attached, the O-shaped sealing rings 13 are extruded and deformed under the action of external force to form sealing, the air between the space and the space can not be communicated, the design of the process ensures the relative sealing between the equipment and the production environment and among all cabins, meanwhile, the sealing performance can still be realized under the state that the door is frequently opened and closed, and compared with a common inflatable sealing strip, the dovetail groove sealing structure has the advantages of low cost, simple structure and convenient maintenance, compared with the traditional dovetail groove matched with the O-shaped rings, the sealing reliability is higher,
the specific implementation case is as follows:
as shown in fig. 8, the sealing structure of the present patent is provided with a dovetail structure of the anti-falling structure 12 on the basis of the conventional O-ring, and meanwhile, the sealing groove 9 is also provided with a corresponding dovetail groove 17, so that the O-ring can be prevented from falling off. The present invention is directed to dovetails, but not limited to dovetail configurations, and numerous other derivative configurations,
in case 1, as shown in fig. 10, the anti-falling structure 12 is a rectangular structure and a rectangular groove is formed at the bottom of the corresponding sealing groove 9, so that the O-shaped sealing ring is deformed and clamped with respect to the door frame;
in case 3, as shown in fig. 12, the anti-separation structure 12 is a dovetail structure and a rectangular groove is formed at the bottom of the sealing groove 9, so that the O-shaped sealing ring is deformed to clamp the sealing structure relative to the door frame;
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A novel sealing structure comprises a cabin (1), and is characterized in that: a cabin door frame (2) is installed on the cabin (1), a cabin door (3) is correspondingly installed inside the cabin door frame (2), an observation window (4) is fixedly arranged on the cabin door (3) and close to the cabin (1), a door handle (5) is installed on the left lower side of the observation window (4) and positioned on the cabin door (3), the left upper side of the cabin door (3) and positioned at the joint of the cabin (1) are connected to the cabin (1) through a damping closer (6), an information fence (7) is arranged on the front side of the cabin (1) and positioned on the right side of the observation window (4), a lock hole (8) is formed in the center of the left side of the inside of the cabin door frame (2) and corresponding to the door handle (5), a sealing groove (9) is formed in the front side of the cabin door frame (2), and a mounting groove (10) is formed in the back side of the cabin door (3) and corresponding, the internally mounted of mounting groove (10) has seal structure (11), seal structure (11) include mounting panel (12), O type sealing washer (13) set up on the terminal surface of mounting panel (12), O type sealing washer (13) are including seal structure (14) and anti-disengaging structure (15), seal groove (9) include V profile (16) and dovetail (17).
2. A novel seal structure according to claim 1, wherein: the cabin (1) is connected with the cabin door (2) through a blind hinge and the connection mode is hinge connection.
3. A novel seal structure according to claim 1, wherein: the cabin door frame (2) is a rectangular frame, and the sealing groove (9) is arranged on the front surface of the cabin door frame (2) which is the rectangular frame and forms a rectangle.
4. A novel seal structure according to claim 1 or 3, characterized in that: mounting groove (10) and seal groove (9) correspond to the rectangular channel and inside bonds all has seal structure (11) through the bonding of powerful glue, the connection of corner is seamless connection between seal structure (11).
5. A novel seal structure according to claim 1, wherein: o type sealing washer (13) bond inside the recess that mounting panel (12) was seted up, seal structure (14) and anti-disengaging structure (15) are integrated into one piece and are thermoplasticity vulcanite joint strip.
6. A novel seal structure according to claim 1, wherein: the sealing structure (14) is hollow or solid round and is in contact with a V-shaped surface (16) in the sealing groove (9) in an interference fit mode, and the anti-falling structure (15) is a dovetail-shaped structure sealing rubber strip and is in interference fit with a dovetail groove (17) in the sealing groove (9) in a fit mode.
7. A novel seal structure according to claim 1, wherein: the V-shaped surface (16) and the dovetail groove (17) in the sealing groove (9) are of a communicated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910970840.3A CN110685573A (en) | 2019-10-14 | 2019-10-14 | Novel sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910970840.3A CN110685573A (en) | 2019-10-14 | 2019-10-14 | Novel sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110685573A true CN110685573A (en) | 2020-01-14 |
Family
ID=69112264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910970840.3A Pending CN110685573A (en) | 2019-10-14 | 2019-10-14 | Novel sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110685573A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3990711A (en) * | 1975-05-09 | 1976-11-09 | Hill Ralph W | Restrained elastomeric seal ring means |
| CN105696923A (en) * | 2016-03-31 | 2016-06-22 | 句容市后白镇福临门木门加工厂 | Sealing wooden door |
| CN205710745U (en) * | 2016-04-12 | 2016-11-23 | 无锡市第二人民医院 | A kind of constant temperature medical treatment viable bacteria incubator |
| CN206111040U (en) * | 2016-08-31 | 2017-04-19 | 萨固密（重庆）密封系统有限公司 | Outer facade sealing system |
| CN207278142U (en) * | 2017-08-08 | 2018-04-27 | 广西电网有限责任公司电力科学研究院 | A kind of mutual inductor terminal board door leaf sealing structure |
| CN110185801A (en) * | 2019-06-25 | 2019-08-30 | 天津银河阀门有限公司 | Special-shaped mesolow sealing ring |
-
2019
- 2019-10-14 CN CN201910970840.3A patent/CN110685573A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3990711A (en) * | 1975-05-09 | 1976-11-09 | Hill Ralph W | Restrained elastomeric seal ring means |
| CN105696923A (en) * | 2016-03-31 | 2016-06-22 | 句容市后白镇福临门木门加工厂 | Sealing wooden door |
| CN205710745U (en) * | 2016-04-12 | 2016-11-23 | 无锡市第二人民医院 | A kind of constant temperature medical treatment viable bacteria incubator |
| CN206111040U (en) * | 2016-08-31 | 2017-04-19 | 萨固密（重庆）密封系统有限公司 | Outer facade sealing system |
| CN207278142U (en) * | 2017-08-08 | 2018-04-27 | 广西电网有限责任公司电力科学研究院 | A kind of mutual inductor terminal board door leaf sealing structure |
| CN110185801A (en) * | 2019-06-25 | 2019-08-30 | 天津银河阀门有限公司 | Special-shaped mesolow sealing ring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205908217U (en) | Novel aerify sealed door | |
| CN110685573A (en) | Novel sealing structure | |
| CN102943610B (en) | Beveled sealing structure and door or window formed thereby | |
| CN210264439U (en) | High-sealing energy-saving aluminum alloy door and window | |
| US6899935B2 (en) | Method of affixing a pre-formed gasket and gasket used therefor | |
| CN215671793U (en) | Ground spring door | |
| CN115559651A (en) | Air bag type airtight door capable of clamping, inflating and reflowing | |
| CN209976421U (en) | Magnetic handle sliding rail device for system window | |
| CN210343111U (en) | Airtight structure of door/window | |
| CN109838178B (en) | Hollow glass with power supply connecting device integrated in connector | |
| CN202718587U (en) | Triple seal opening window structure | |
| CN212659601U (en) | Lithium ion battery cover plate assembly with good sealing effect | |
| CN112628406A (en) | Sealing assembly for degassing of electronic vacuum device by utilizing vacuum suction force self-clamping | |
| WO2022037214A1 (en) | Electromagnetic shielding tape for cabinet | |
| CN202788434U (en) | Car window with sealing rubber strip | |
| CN216076914U (en) | Bottom adhesive tape for door to home | |
| CN102877757A (en) | Double-layer glass window | |
| CN210564237U (en) | Sliding door sealing structure | |
| CN218581443U (en) | Aluminum-plastic co-extrusion profile for casement door with good air tightness | |
| CN202325135U (en) | Rubber bar frame of main sealing rubber bar for doors and windows | |
| CN212562998U (en) | Silence timber and door frame | |
| CN219119122U (en) | Aluminum-wood composite inward-opening energy-saving door and window | |
| CN216517605U (en) | Glass window structure with double-layer glass | |
| CN218509368U (en) | Glazing bead for glass door and window | |
| CN220185007U (en) | Door and window with automatic sealing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200114 |
|
| RJ01 | Rejection of invention patent application after publication |