CN204093776U - A kind of Airshower chamber - Google Patents

A kind of Airshower chamber Download PDF

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Publication number
CN204093776U
CN204093776U CN201420321880.8U CN201420321880U CN204093776U CN 204093776 U CN204093776 U CN 204093776U CN 201420321880 U CN201420321880 U CN 201420321880U CN 204093776 U CN204093776 U CN 204093776U
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CN
China
Prior art keywords
airshower chamber
electromagnetic force
door
switch
plc
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Application number
CN201420321880.8U
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Chinese (zh)
Inventor
邵帅
于魁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHONGJIAN PURIFYING EQUIPMENT CO Ltd SUZHOU
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ZHONGJIAN PURIFYING EQUIPMENT CO Ltd SUZHOU
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Priority to CN201420321880.8U priority Critical patent/CN204093776U/en
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Publication of CN204093776U publication Critical patent/CN204093776U/en
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Abstract

The utility model has announced a kind of Airshower chamber, and comprise room and drench system to the wind of room blowing, room has left side wall, right side wall, ceiling, floor, external door, inside door, is also provided with the interlock preventing inside door and external door from simultaneously opening.Adopt the Airshower chamber of technical solutions of the utility model, owing to being provided with interlock, inside door and external door can not be opened simultaneously, effectively avoid toilet by the possibility of outdoor air pollution.

Description

A kind of Airshower chamber
Technical field
The utility model relates to air cleaning facility, is specifically related to a kind of Airshower chamber.
Background technology
Existing Airshower chamber is mostly simpler and cruder, a kind of Airshower chamber involved in such as Chinese patent ZL200420044672.4, comprise shell, enter, go out, blower fan, efficient purifier, some gas nozzles and air return system, gas nozzle is arranged in Airshower chamber on the body of wall of side, and air return system is arranged on the body of wall of the relative side of gas nozzle.Although also use needs can be met under normal operation, due to the maloperation of operating personnel, the poor situation that even can not effectively play a role of the dust removing effects of Airshower chamber is caused to happen occasionally.Such as when the people entering Airshower chamber opens the door of inner side when not closing the door in outside, the dust in outside air is caused to enter in toilet with air.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of Airshower chamber to overcome the deficiencies in the prior art.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of Airshower chamber, comprise room and drench system to the wind of room blowing, room has left side wall, right side wall, ceiling, floor, external door, inside door, is also provided with the interlock preventing inside door and external door from simultaneously opening.
Interlock described in preferred technical scheme comprises the first switch and the first electromagnetic force lock that are arranged on external door one side, is arranged on second switch and the second electromagnetic force lock of inside door; And lock with described blower fan, the first switch, the first electromagnetic force, second switch, the second electromagnetic force lock the programmable logic controller (PLC) be electrically connected; Programmable logic controller (PLC) makes the moving part of the second electromagnetic force lock retract when the first switch closes, and blower fan starts running; And make the moving part of the first electromagnetic force lock retract when second switch closes.
Further, described wind drenches system and comprises the blower fan be electrically connected with described programmable logic controller (PLC), and is electrically connected with blower fan, controls the timing unit of its duration of runs.
Further, being also included in after blower fan (8) shuts down makes the second electromagnetic force lock delay-action delay unit.
Further, also comprise reminding unit; Described reminding unit is electrically connected with programmable logic controller (PLC), after second electromagnetic force lock (14) action, send prompting.
Concrete, described reminding unit is loudspeaker or indicator lamp.
Described reminding unit also both can comprise loudspeaker, also comprised indicator lamp.
In preferred technical scheme, described ceiling is also provided with air inlet.
Owing to being provided with interlock, inside door and external door can not be opened simultaneously, effectively avoid toilet by the possibility of outdoor air pollution.
Owing to adopting programmable logic controller (PLC) to coordinate switch and electromagnetic force lock to realize electromagnetism interlocking, structure is simple, reliable operation.
Owing to being provided with delay unit, also make indoor remaining a small amount of dust fall after blower fan is stopped for some time, dust removing effects is better.
Owing to being provided with alarm set, reminding staff can open inside door after dedusting end-of-job and enter toilet, thus facilitate and hommization.
Also be provided with air inlet on the ceiling, can comprehensive dedusting, thus dust removing effects is high better.
Accompanying drawing explanation
Fig. 1 is the Airshower chamber structural representation of the utility model detailed description of the invention;
Fig. 2 is the schematic diagram of the utility model detailed description of the invention.
Detailed description of the invention
As shown in Figure 1, the Airshower chamber of this detailed description of the invention comprises the room 1 of square frame-shaped, and room 1 has left side wall 2 and right side wall 3, and ceiling 4 and floor 5, offers multiple air inlet 6 in the upper part of ceiling 4 and left side wall 2, right side wall 3.Air, under the driving of blower fan 8, enters room 1 by air inlet 6, and is taken away by the particulate matters such as the dust on article room 1 and the person from the air outlet 7 of left side wall 2 and right side wall 3 bottom.In the gas circuit that can also flow through at air, air cleaner is set, the air comprising dust through air cleaner laggard enter blower fan 8 and recycling.
Be this Airshower chamber principle schematic as shown in Figure 2, as seen from Figure 2, the outside in room 1 is provided with inside external door 9 and is provided with inside door 10, external door 9 non-articulated be provided with the first switch 11 and the first electromagnetic force lock 12; Also second switch 15 and the second electromagnetic force lock 14 is provided with accordingly on one side of inside door 10.First switch 11, first electromagnetic force lock 12, second switch 15 and the second electromagnetic force lock 14 are all electrically connected with programmable logic controller (PLC) 13.Programmable logic controller (PLC) 13 is also electrically connected with blower fan 8, controls the work of blower fan 8.First switch 11 and second switch 15 can be travel switch, trigger its action when the door is closed, programmable logic controller (PLC) 13, according to the state of the first switch 11 and second switch 15, controls the action of the first electromagnetic force lock 12, second electromagnetic force lock 14 and blower fan 8.
The timing unit of this Airshower chamber and delay unit are all included among programmable logic controller (PLC) 13, and when people enters room 1 and closes external door 9, the first switch 11 closes, and blower fan 8 is started working simultaneously, blows to room.After time is up in the air-supply of programmable logic controller (PLC) 13 setting, the rear fan 8 in such as 30 seconds is out-of-blast; Again through certain hour time delay, after such as blower fan 8 stopped for ten seconds, programmable logic controller (PLC) 13 makes the second electromagnetic force lock 14 actions, and its moving part is retracted, and now inside door 10 is in openable state.In addition, programmable logic controller (PLC) 13 is also connected with reminding unit.Described reminding unit is that while the moving part of loudspeaker 16. second electromagnetic force lock 14 is retracted, programmable logic controller (PLC) 13 makes loudspeaker 16 send prompt tone herein, and the people's dedusting in prompting room 1 terminates, and can open inside door 10 and enter toilet.Reminding unit also can adopt indicator lamp, also can certainly have indicator lamp by existing loudspeaker 16, then can carry out acousto-optic prompting, better effects if.
And entering in room 1 when the people of the inside opens inside door 10, external door 9 is in locking state, cannot be opened.After closing inside door 10, programmable logic controller (PLC) 13 can't make blower fan 8 open, but while inside door 10 is closed, make the moving part of the first electromagnetic force lock 12 retract, and now external door 9 can be opened.
Above content is the further description done the utility model in conjunction with concrete preferred embodiment, can not assert that detailed description of the invention of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as protection domain of the present utility model.

Claims (9)

1. an Airshower chamber, comprise room (1) and system is drenched to the wind that room (1) dries, described room (1) has left side wall (2), right side wall (3), ceiling (4), floor (5), external door (9), inside door (10), it is characterized in that, be also provided with the interlock preventing described inside door (10) and external door (11) from simultaneously opening.
2. Airshower chamber according to claim 1, rise and be characterised in that, described interlock comprises the first switch (11) and the first electromagnetic force lock (12) that are arranged on external door (9) one side, is arranged on second switch (15) and second electromagnetic force lock (14) of inside door (10); And lock (12), second switch (15) with described first switch (11), the first electromagnetic force, the second electromagnetic force locks the programmable logic controller (PLC) (13) that (14) are electrically connected; Programmable logic controller (PLC) (13) makes the moving part of the second electromagnetic force lock (14) retract when the first switch (11) is closed, and the blower fan (8) be electrically connected with described programmable logic controller (PLC) (13) starts running; And make the moving part of the first electromagnetic force lock (12) retract when second switch (15) is closed.
3. Airshower chamber according to claim 2, is characterized in that, described wind drenches system and comprises the blower fan (8) be electrically connected with described programmable logic controller (PLC) (13), and is electrically connected with blower fan (8), controls the timing unit of its duration of runs.
4. Airshower chamber according to claim 3, is characterized in that, is also included in after blower fan (8) shuts down and makes second electromagnetic force lock (14) delay-action delay unit.
5. Airshower chamber according to claim 4, is characterized in that, also comprises reminding unit; Described reminding unit is electrically connected with programmable logic controller (PLC) (13), after second electromagnetic force lock (14) action, send prompting.
6. Airshower chamber according to claim 5, is characterized in that, described reminding unit is loudspeaker (16).
7. Airshower chamber according to claim 5, is characterized in that, described reminding unit is indicator lamp.
8. Airshower chamber according to claim 5, is characterized in that, described reminding unit is loudspeaker (16) and indicator lamp.
9. Airshower chamber as claimed in any of claims 1 to 8, is characterized in that, described ceiling (4) is also provided with air inlet (6).
CN201420321880.8U 2014-06-17 2014-06-17 A kind of Airshower chamber Active CN204093776U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420321880.8U CN204093776U (en) 2014-06-17 2014-06-17 A kind of Airshower chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420321880.8U CN204093776U (en) 2014-06-17 2014-06-17 A kind of Airshower chamber

Publications (1)

Publication Number Publication Date
CN204093776U true CN204093776U (en) 2015-01-14

Family

ID=52262246

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420321880.8U Active CN204093776U (en) 2014-06-17 2014-06-17 A kind of Airshower chamber

Country Status (1)

Country Link
CN (1) CN204093776U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105381988A (en) * 2015-11-30 2016-03-09 无锡拓能自动化科技有限公司 Air shower internally provided with barriers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105381988A (en) * 2015-11-30 2016-03-09 无锡拓能自动化科技有限公司 Air shower internally provided with barriers

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