CN205743483U - A kind of three fan gate-type turnover control structures - Google Patents
A kind of three fan gate-type turnover control structures Download PDFInfo
- Publication number
- CN205743483U CN205743483U CN201620742070.9U CN201620742070U CN205743483U CN 205743483 U CN205743483 U CN 205743483U CN 201620742070 U CN201620742070 U CN 201620742070U CN 205743483 U CN205743483 U CN 205743483U
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- China
- Prior art keywords
- door
- air
- area
- clear area
- arc
- 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 - Fee Related
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Abstract
A kind of three fan gate-type turnover control structures, are made up of external door, inside door, arc-shaped door, upper cover and doorframe.Personnel are when entrance clear area, contaminated area, constantly agitate inside door back and forth, clean air constantly enters in confined space, the air being contaminated constantly is discharged from confined space, finally reach the purpose of air in cleaning confined space, last personnel the most out enter clear area with the air of cleaning, and the air of contaminated area can not enter clear area；Personnel, when entrance contaminated area, clear area, are closed upper internal door and arc-shaped door, have been isolated contaminated area and clear area, and the air of contaminated area can not enter clear area.In a word, a kind of three fan gate-type turnover control structures, personnel can be allowed to free in and out, and the air of contaminated area can not enter clear area, it is ensured that the cleaning of clear area air is clean.
Description
Technical field
This utility model relates to passing in and out control structure, and particularly relating to a kind of personnel can free in and out, without with dirty
The air of dye enters three fan gate-type turnover control structures of clear area.
Background technology
For some reason, there are some enterprises production district and Office Area can only be arranged in same Factory Building, produce district not
Can avoid producing air pollution, Office Area will not produce air pollution, preferably production district and Office Area is separated, it is to avoid
The air impact polluted, the staff injuring Office Area.As long as general door one is opened, can be adjoint during personnel pass in and out
Produce the air polluted in district and enter Office Area together, pollute the air of Office Area cleaning.
Summary of the invention
The purpose of this utility model is the weak point overcoming prior art to exist, and provides a kind of three fan gate-type turnover
Control structure.
For achieving the above object, technical solution of the present utility model is: a kind of three fan gate-type turnover control structures, by
External door, inside door, arc-shaped door, upper cover and doorframe composition, upper cover is fixed on doorframe top, and arc-shaped door is arranged on door by elastic hinge
The side of frame, external door and inside door are arranged on the opposite side of doorframe by elastic hinge, and external door is at the one side near contaminated area, inside door
In the one side near clear area, external door is opened to contaminated area, and inside door is opened to clear area.Personnel are from entrance clear area, contaminated area
Action is: open external door, advances inside door, and personnel enter, and front pushes away inside door, agitates inside door the most back and forth, opens inside door and arc
Door, personnel enter into clear area；Personnel's action from entrance contaminated area, clear area is: open inside door and arc-shaped door, and personnel enter,
Closing upper internal door and arc-shaped door, open external door, external door continues to open, and personnel enter contaminated area.
The beneficial effects of the utility model are: when entrance clear area, contaminated area, agitate inside door, clean air the most back and forth
Constantly entering in confined space, the air being contaminated constantly is discharged from confined space, finally reaches in cleaning confined space
The purpose of air, last personnel the most out enter clear area with the air of cleaning, and the air of contaminated area can not enter clear area；
When entrance contaminated area, clear area, closing upper internal door and arc-shaped door, isolated contaminated area and clear area, the air of contaminated area can not enter
Enter clear area.In a word, a kind of three fan gate-type turnover control structures, personnel can be allowed to free in and out, and the air of contaminated area can not
Enter clear area, it is ensured that the cleaning of clear area air is clean.
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of arc-shaped door.
Fig. 2 is the front view of external door, inside door.
Fig. 3 is the sectional drawing of exhaust structure.
Fig. 4 is axonometric chart of the present utility model.
Fig. 5 is the three fan door trip successively action sequence diagrams from entrance clear area, contaminated area.
Fig. 6 is the three fan door trip successively action sequence diagrams from entrance contaminated area, clear area.
As shown in Figures 1 to 6, wherein: 1 external door, 2 inside doors, 3 arc-shaped doors, 4 exhaust structures, 5 louver(-vre)s,
6 upper covers, 7 doorframes, 8 elastic hinges, 9 sealing strips, 10 diaphragms 10.
Detailed description of the invention
As it is shown in figure 1, the door-plate of arc-shaped door 3 is circular arc, top, below, inner edge sealing strip 9 is installed.
As in figure 2 it is shown, the door-plate surrounding of external door, inside door is provided with sealing strip 9, door-plate has multiple exhaust structure 5.
As it is shown on figure 3, exhaust structure 4 is made up of louver(-vre) 5 and diaphragm 10, the top of the one side of louver(-vre) 5 connects film
Sheet 10, diaphragm 10 shelters from louver(-vre) 5.
As shown in Figure 4, this utility model is made up of external door 1, inside door 2, arc-shaped door 3, upper cover 6 and doorframe 7, and upper cover 6 is fixed
In doorframe 7 top, arc-shaped door 3 is arranged on the side of doorframe 7, external door 1 and inside door 2 by elastic hinge 8 is pacified by elastic hinge 8
Being contained in the opposite side of doorframe 7, external door 1 is in the one side near contaminated area, and inside door 2 is in the one side near clear area, and external door 1 is to pollution
District opens, and inside door 2 is opened to clear area.
In Figure 5, process is: A → B → C → D ← → E → F → A, and personnel come doorway, and this utility model is in initially
State, as indicated at a；Open external door 1, as shown in B；Advancing inside door 2, personnel enter ground, upper cover 6, arc-shaped door 3, external door 1 with interior
Door 2 between space, the air simultaneously polluted also into the space between ground, upper cover 6, arc-shaped door 3, external door 1 and inside door 2,
As shown at c；Personnel continue to advance toward direction, clear area, front push away inside door 2, and under the effect of elastic hinge 8, external door 1 is kept in the center,
Personnel are in the confined space that ground, upper cover 6, arc-shaped door 3, external door 1 and inside door 2 are surrounded, and the air of confined space contains dirt
The air of dye, as shown atd；When inside door 2 is agitated toward clear area, the cleaned air of diaphragm 10 of the exhaust structure 4 on inside door 2 pushes away
Opening, clean air enters confined space by louver(-vre) 5, dilutes the air that confined space pollutes, when inside door 2 is toward contaminated area
When agitating, the diaphragm 10 of the exhaust structure 4 on inside door 2 closes louver(-vre) 5, and inside door 2 extrudes the air of confined space, on external door 1
The diaphragm 10 of exhaust structure 4 by the air pushes open of confined space, the air being contaminated in confined space is entered by louver(-vre) 5
Entering contaminated area, discharged the air being contaminated, so constantly agitate inside door 2 back and forth, clean air constantly enters confined space
In, the air being contaminated constantly is discharged from confined space, finally reaches the purpose of air in cleaning confined space, such as D, E
Shown in；Opening inside door 2 and arc-shaped door 3, personnel out enter into clear area from confined space, as shown in F；At elastic hinge 8
Effect lower internal door 2 is kept in the center, and the exhaust structure 4 that the air in confined space is extruded from external door 1 is discharged, and external door 1 is with interior
Door 2 overlaps, as indicated at a.
In figure 6, process is: A → F → E → C → B → A, and personnel come doorway, and this utility model is in original state,
As indicated at a；Opening inside door 2 and arc-shaped door 3, personnel enter into ground, upper cover 6, arc-shaped door 3, external door 1 and inside door 2 from clear area
Between space, clean air simultaneously enters the space between ground, upper cover 6, arc-shaped door 3, external door 1 and inside door 2, as shown in F；
Close that upper internal door 2 and arc-shaped door 3, personnel and clean air are at ground, upper cover 6, arc-shaped door 3, external door 1 are surrounded with inside door 2
Confined space, as shown in E；Opening external door 1, personnel continue to advance, at the effect lower internal door of elastic hinge 8 toward direction, contaminated area
2 back shrinkage, clean air is discharged to contaminated area, such as C from the space between ground, upper cover 6, arc-shaped door 3, external door 1 and inside door 2
Shown in；External door 1 continues to open, and the effect lower internal door 2 at elastic hinge 8 is kept in the center, and personnel enter contaminated area, as shown in B；?
Under the effect of elastic hinge 8, external door 1 is kept in the center, as indicated at a.
The above, only this utility model preferred embodiment, therefore can not limit what this utility model was implemented with this
Scope, the equivalence change i.e. made according to this utility model claim and description and modification, all should still belong to this reality
In the range of containing with new patent.
Claims (4)
1. three fan gate-type turnover control structures, is made up of external door, inside door, arc-shaped door, upper cover and doorframe, it is characterised in that:
Upper cover is fixed on doorframe top, and arc-shaped door is arranged on the side of doorframe, external door and inside door by elastic hinge and passes through elastic hinge
Being arranged on the opposite side of doorframe, external door is in the one side near contaminated area, and inside door is in the one side near clear area, and external door is to contaminated area
Opening, inside door is opened to clear area.
A kind of three fan gate-type turnover control structures the most according to claim 1, it is characterised in that: the door-plate of arc-shaped door is circle
Arc, top, below, inner edge sealing strip is installed.
A kind of three fan gate-type turnover control structures the most according to claim 1, it is characterised in that: external door, the door-plate of inside door
Surrounding is provided with sealing strip, and door-plate has multiple exhaust structure.
A kind of three fan gate-type turnover control structures the most according to claim 1, it is characterised in that: exhaust structure is by louver(-vre)
Constituting with diaphragm, the top of the one side of louver(-vre) connects has diaphragm, diaphragm to shelter from louver(-vre).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742070.9U CN205743483U (en) | 2016-07-15 | 2016-07-15 | A kind of three fan gate-type turnover control structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742070.9U CN205743483U (en) | 2016-07-15 | 2016-07-15 | A kind of three fan gate-type turnover control structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743483U true CN205743483U (en) | 2016-11-30 |
Family
ID=57378679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620742070.9U Expired - Fee Related CN205743483U (en) | 2016-07-15 | 2016-07-15 | A kind of three fan gate-type turnover control structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952313A (en) * | 2016-07-15 | 2016-09-21 | 曹俏峰 | Three-door type entering-exiting control structure |
| CN110145192A (en) * | 2019-05-15 | 2019-08-20 | 北京联合大学 | A kind of mechanical device and method of circle dynamic buffer |
-
2016
- 2016-07-15 CN CN201620742070.9U patent/CN205743483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952313A (en) * | 2016-07-15 | 2016-09-21 | 曹俏峰 | Three-door type entering-exiting control structure |
| CN110145192A (en) * | 2019-05-15 | 2019-08-20 | 北京联合大学 | A kind of mechanical device and method of circle dynamic buffer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |