CN202248749U - Vent floor of clean room - Google Patents
Vent floor of clean room Download PDFInfo
- Publication number
- CN202248749U CN202248749U CN2011203766688U CN201120376668U CN202248749U CN 202248749 U CN202248749 U CN 202248749U CN 2011203766688 U CN2011203766688 U CN 2011203766688U CN 201120376668 U CN201120376668 U CN 201120376668U CN 202248749 U CN202248749 U CN 202248749U
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- China
- Prior art keywords
- floor
- gravity vent
- magnetic devices
- vent
- utility
- 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
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Abstract
The embodiment of the utility model provides a vent floor of a clean room, which can prevent tiny metal parts from being lost in a vent. A magnetic device is arranged at the vent of the vent floor of the clean room. The vent floor of the clean room is applied to the multilayer-structure clean room with the need of ventilating up and down.
Description
Technical field
The utility model relates to a kind of floor, relates in particular to gravity vent floor, a kind of toilet.
Background technology
In the middle of the process that liquid crystal panel is made, for improving the quality of liquid crystal panel, must build the ultra-clean workshop of high-cleanness, high, generally speaking, ultra-clean chamber is a multistory building, and the air feed blower fan is installed at the top, and the intermediate layer is a workplace, and lower floor is the return air space.During clean room work, the air after top air feed blower fan will filter blows to workplace downwards, and air communication is crossed workplace, passes from workplace bottom of which has holes floor, arrives lower floor return air space, is recycled to top layer air feed district by air-returning device then, realizes the air-flow circulation.。
The gravity vent on floor adopts shapes such as circular hole usually between toilet work, engineers and technicians when carrying out production operation, the frequent dismounting metal parts littler than floor ventilation hole, the thing that part drops on the floor happens occasionally; This moment, this part can pass the floor ventilation hole, dropped to the return air space of clean room bottom, was difficult to seek, and had a strong impact on operating efficiency; Even cause important accessory to be lost, earlier the bottom surface, floor is sealed before operation even influence the equipment operation, when tiny metal parts falls down; Also can fall on ground intralamellar part,, need the floor dismounting of frame in the air be come if will part be taken out; This is not only dangerous, and workload is big, inefficiency.
The utility model content
The embodiment of the utility model provides gravity vent floor, a kind of toilet, can prevent that tiny metal parts from dropping to lose from gravity vent.
For achieving the above object, the embodiment of the utility model adopts following technical scheme:
Gravity vent floor, a kind of toilet, comprising: the vent on said floor is provided with magnetic devices.
The gravity vent shape on the shape of said magnetic devices and said floor is complementary, and be fixed on through fixed part in the fixed structure of gravity vent on said floor, and said magnetic devices has through hole.
The gravity vent on said floor has internal thread.
Said magnetic devices is the magnetic screwed part with through hole, and the internal thread in the external screw thread of said screwed part and said floor ventilation hole is complementary.
The through hole of said screwed part is a hexagon.
The fixed structure of the gravity vent on said floor is first holding section; The fixed part of said magnetic devices is second holding section; Said magnetic devices engages with first holding section of said gravity vent through said second holding section.
The gravity vent floor, toilet that the embodiment of the utility model provides, the vent on the floor is provided with magnetic devices.So, when cleaning clean operation,, then can be adsorbed, thereby avoid tiny metal parts from gravity vent, to drop and lost by this magnetic devices if tiny metal parts drops.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The sketch map on the gravity vent floor, toilet that Fig. 1 provides for the utility model embodiment;
The longitudinal sectional view of the gravity vent on the gravity vent floor, toilet that Fig. 2 provides for the utility model embodiment;
The longitudinal sectional view of the floor ventilation hole magnetic devices that Fig. 3 provides for the utility model embodiment;
The vertical view of the floor ventilation hole magnetic devices that Fig. 4 provides for the utility model embodiment;
The longitudinal sectional view of the gravity vent on the gravity vent floor, toilet that Fig. 5 provides for another embodiment of the utility model;
The elevation of the floor ventilation hole magnetic devices that Fig. 6 provides for another embodiment of the utility model.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The gravity vent floor, toilet 1 that the utility model embodiment provides, as shown in Figure 1, be provided with magnetic devices 12 at gravity vent 11 places on this floor.
The gravity vent floor, toilet that the embodiment of the utility model provides, the vent on the floor is provided with magnetic devices.So, when carrying out the clean room operation,, then can be adsorbed, thereby avoid tiny metal parts from gravity vent, to drop and lost by this magnetic devices if tiny metal parts drops.
Exemplary, the shape of magnetic devices 12 can be complementary with gravity vent 11 shapes on floor, be fixed on through fixed part in the fixed structure of gravity vent 11 on floor, and magnetic devices 12 has through hole.Like this, magnetic devices 12 not only can make things convenient for and be securely fixed in the gravity vent 11 on floor, also can not influence ventilation because of being provided with through hole.
Need to prove that the fixed part of magnetic devices 12 can be to make magnetic devices 12 be fixed in the various concrete structures in the fixed structure of gravity vent 11, for example can be that screw thread is screwed into or fixed form such as buckle engaging.
The gravity vent floor, toilet that another embodiment of the utility model provides is that example describes with the screw fixation method.
As shown in Figure 2, the inwall of the gravity vent 21 on gravity vent floor, toilet is provided with internal thread 2111.Accordingly, as shown in Figure 3, magnetic devices is the magnetic screwed part 22 with through hole 221, and the external screw thread 2221 of this screwed part 22 is complementary with the internal thread 2111 in floor ventilation hole 21.
Further, as shown in Figure 4, the through hole 221 of screwed part 22 can be hexagon.Can screwed part 22 be screwed in the gravity vent 21 through die nut like this, simple to operate quick.After screwed part 22 is installed in the gravity vent 21, not only can adsorb the tiny metal parts that drops, also can not influence the ventilation on floor because of the existence of through hole 221.
The gravity vent floor, toilet that the another embodiment of the utility model provides is that example describes with the snap fit mode.
As shown in Figure 5, have draw-in groove (first holding section) 5112 on the inwall of the gravity vent 51 on floor.Accordingly, as shown in Figure 6, magnetic devices is for having the magnetic devices 52 of dop (second holding section) 5222, and the dop 5222 of this magnetic devices 52 can fasten with the draw-in groove 5112 with floor ventilation hole 51.
Equally, the through hole 521 of this magnetic devices 52 can be hexagon.Can magnetic devices 52 rotations be snapped in the gravity vent 51 through die nut like this, simple to operate quick.After this magnetic devices 52 is installed in the gravity vent 51, not only can adsorb the tiny metal parts that drops, also can not influence the ventilation on floor because of the existence of through hole 521.
In each embodiment of the utility model, the fixed form and the structure in magnetic devices and floor ventilation hole just illustrate, and the utility model embodiment is not limited to this, and the fixed form of other various structures is all passable.
The above; Be merely the specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field can expect changing or replacement in the technical scope that the utility model discloses easily, all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of said claim.
Claims (6)
1. gravity vent floor, a toilet is characterized in that, comprising: the vent on said floor is provided with magnetic devices.
2. gravity vent floor, toilet according to claim 1; It is characterized in that; The gravity vent shape on the shape of said magnetic devices and said floor is complementary, and be fixed on through fixed part in the fixed structure of gravity vent on said floor, and said magnetic devices has through hole.
3. gravity vent floor, toilet according to claim 1 and 2 is characterized in that the gravity vent on said floor has internal thread.
4. gravity vent floor, toilet according to claim 3 is characterized in that, said magnetic devices is the magnetic screwed part with through hole, and the internal thread in the external screw thread of said screwed part and said floor ventilation hole is complementary.
5. gravity vent floor, toilet according to claim 4 is characterized in that the through hole of said screwed part is a hexagon.
6. gravity vent floor, toilet according to claim 2 is characterized in that the fixed structure of the gravity vent on said floor is first holding section; The fixed part of said magnetic devices is second holding section; Said magnetic devices engages with first holding section of said gravity vent through said second holding section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203766688U CN202248749U (en) | 2011-09-30 | 2011-09-30 | Vent floor of clean room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203766688U CN202248749U (en) | 2011-09-30 | 2011-09-30 | Vent floor of clean room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202248749U true CN202248749U (en) | 2012-05-30 |
Family
ID=46110011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203766688U Expired - Lifetime CN202248749U (en) | 2011-09-30 | 2011-09-30 | Vent floor of clean room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202248749U (en) |
-
2011
- 2011-09-30 CN CN2011203766688U patent/CN202248749U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150709 Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150709 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150709 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176, No. 8, Middle West Road, Beijing economic and Technological Development Zone, Beijing Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |