CN205153912U - Toilet uses air return window - Google Patents
Toilet uses air return window Download PDFInfo
- Publication number
- CN205153912U CN205153912U CN201520958478.5U CN201520958478U CN205153912U CN 205153912 U CN205153912 U CN 205153912U CN 201520958478 U CN201520958478 U CN 201520958478U CN 205153912 U CN205153912 U CN 205153912U
- Authority
- CN
- China
- Prior art keywords
- movable plate
- return wind
- forms
- screen frame
- wind transom
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a toilet uses air return window. Air return window includes window form and underframe, install filter equipment between window form and the underframe, characterized by, the window form by the fixed plate with can constitute at the gliding movable plate in fixed plate one side, it has the even ventilation hole of a plurality of distributions to open on the fixed plate, the trip that is provided with with movable plate pivotally connected to is served to movable plate no. 1, but the trip block is in it is downthehole to ventilate. The utility model discloses a toilet uses air return window abandons the structure of tripe, adopts fixed plate and the gliding movable plate of relatively fixed board in band -pass wind hole, can reduce the surperficial deposition of window form, simultaneously, the difference of the shift position through the movable plate, the size that can adjust the window form vent, it is more nimble, can fix the movable plate through the trip.
Description
Technical field
The utility model relates to a kind of toilet return wind transom, belongs to toilet's technical field.
Background technology
Return wind transom belongs to the device assembly purified air in a kind of ventilation system, the return wind transom of the toilets such as cleaning shop, semiconductor workshop is generally made up of two parts, one is be fixed on the underframe on building wall plate, one is the return air flame plate panel covering and be positioned on underframe, between underframe and return air flame plate panel, screen pack is installed, screen pack is mostly be sewn on carriage with line or wire, and carriage is connected on return air flame plate plate slidably; Underframe adopts the connected mode of bolt or rivet to be fixed on building mostly, and return air flame plate panel adopts hinged being positioned on underframe mostly.
But the conventional easy dust stratification of blinds panel surface, affects the result of use of return wind transom.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of toilet return wind transom.
The utility model is achieved through the following technical solutions:
A kind of toilet return wind transom, comprise forms and underframe, between described forms and underframe, filter is installed, described forms are by fixed head and can form at the movable plate of fixed head one Slideslip, described fixed head has multiple gravity vent be evenly distributed, described movable plate one end is provided with the snap fit be connected with movable plate pivotable, described snap fit can be fastened in described gravity vent.
Described a kind of toilet return wind transom, described filter is made up of with the sorbing material being positioned at filtration screen frame the filtration screen frame of hollow.
Described a kind of toilet return wind transom, described filtration screen frame side is provided with the projection of stretching out and filtering screen frame, and described forms are provided with the groove corresponding with projection.
Described a kind of toilet return wind transom, described forms upper groove place is provided with through hole, and described through hole can be screwed into for bolt.
Described a kind of toilet return wind transom, described forms is also provided with differential manometer and pressure-difference valve door.
Described a kind of toilet return wind transom, described differential manometer is connected with pressure-difference valve door by a PLC.
The beneficial effect that the utility model reaches:
Toilet of the present utility model return wind transom, abandon the structure of blinds, adopt the movable plate that the fixed head of band gravity vent and opposing fixed plate slide, the dust stratification of window surface can be reduced, meanwhile, by the difference of the shift position of movable plate, the size of forms ventilation opening can be regulated, more flexible, can movable plate be fixed by snap fit.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is rear elevation of the present utility model, conveniently understands, and represent in the drawings by groove 7 and protruding 6 in visible mode, through hole 8 is presented at corresponding position.
In figure: 1, forms, 11, fixed head, 12, movable plate, 2, underframe, 31, filter screen frame, 4, gravity vent, 5, snap fit, 6, protruding, 7, groove, 8, through hole, 9, differential manometer, 10, pressure-difference valve door, 20, PLC.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in the figure, a kind of toilet of the present utility model return wind transom, comprise forms 1 and underframe 2, between described forms 1 and underframe 2, filter is installed, described forms 1 are by fixed head 11 and can form at the movable plate 12 of fixed head 11 1 Slideslip, described fixed head 11 has multiple gravity vent 4 be evenly distributed, described movable plate 12 one end is provided with the snap fit 5 be connected with movable plate 12 pivotable, described snap fit 5 can be fastened in described gravity vent 4.
Described filter is made up of with the sorbing material (not shown) being positioned at filtration screen frame 31 the filtration screen frame 31 of hollow.Be provided with sorbing material in the filtration screen frame 31 of hollow, the filter effect of filter can be improved.Sorbing material can be active carbon or filter paper etc.
Described filtration screen frame 31 side is provided with to stretch out filters the projection 6 of screen frame 31, described forms 1 is provided with and protruding 6 corresponding grooves 7.By protruding 6 and groove 7, filter screen frame 31 and can insert forms 1 fast, convenient dismounting of filtering screen frame 31, cleans and changes convenient.
Described forms 1 upper groove 7 place is provided with through hole 8, and described through hole 8 can be screwed into for bolt (not shown).Bolt (not shown) can improve the tautness of filtering screen frame 31 and forms 1.
Described forms 1 are also provided with differential manometer 9 and pressure-difference valve door 10.Differential manometer 9 can detect the air intake of return wind transom and the pressure reduction of air-out, manually can operate pressure-difference valve door 10 and regulate pressure reduction, meanwhile, all right, differential manometer 9 is connected with pressure-difference valve door 10 by a PLC20, thus the automatic pressure-difference valve door 10 that controls of realization regulates pressure reduction.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (6)
1. toilet's return wind transom, comprise forms and underframe, between described forms and underframe, filter is installed, it is characterized in that, described forms are by fixed head and can form at the movable plate of fixed head one Slideslip, described fixed head has multiple gravity vent be evenly distributed, described movable plate one end is provided with the snap fit be connected with movable plate pivotable, described snap fit can be fastened in described gravity vent.
2. a kind of toilet according to claim 1 return wind transom, is characterized in that, described filter is made up of with the sorbing material being positioned at filtration screen frame the filtration screen frame of hollow.
3. a kind of toilet according to claim 2 return wind transom, is characterized in that, described filtration screen frame side is provided with the projection of stretching out and filtering screen frame, and described forms are provided with the groove corresponding with projection.
4. a kind of toilet according to claim 3 return wind transom, is characterized in that, described forms upper groove place is provided with through hole, and described through hole can be screwed into for bolt.
5. a kind of toilet according to claim 1 return wind transom, is characterized in that, described forms is also provided with differential manometer and pressure-difference valve door.
6. a kind of toilet according to claim 5 return wind transom, is characterized in that, described differential manometer is connected with pressure-difference valve door by a PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958478.5U CN205153912U (en) | 2015-11-27 | 2015-11-27 | Toilet uses air return window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958478.5U CN205153912U (en) | 2015-11-27 | 2015-11-27 | Toilet uses air return window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205153912U true CN205153912U (en) | 2016-04-13 |
Family
ID=55689620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958478.5U Expired - Fee Related CN205153912U (en) | 2015-11-27 | 2015-11-27 | Toilet uses air return window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205153912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332616A (en) * | 2015-11-27 | 2016-02-17 | 苏州兴亚净化工程有限公司 | Air return window for clean room |
-
2015
- 2015-11-27 CN CN201520958478.5U patent/CN205153912U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332616A (en) * | 2015-11-27 | 2016-02-17 | 苏州兴亚净化工程有限公司 | Air return window for clean room |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20171127 |