CN204175150U - The fixing return air flame plate window of a kind of pressure reduction warning - Google Patents
The fixing return air flame plate window of a kind of pressure reduction warning Download PDFInfo
- Publication number
- CN204175150U CN204175150U CN201420542122.9U CN201420542122U CN204175150U CN 204175150 U CN204175150 U CN 204175150U CN 201420542122 U CN201420542122 U CN 201420542122U CN 204175150 U CN204175150 U CN 204175150U
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- China
- Prior art keywords
- return air
- warning lamp
- pressure reduction
- air forms
- differential manometer
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Abstract
The utility model discloses the fixing return air flame plate window of a kind of pressure reduction warning, comprise return air forms, differential manometer, warning lamp, fixed bar, blinds, interior buckle, screen pack, protective cover, fly net, warning lamp line, pressure reduction mouth; Described return air forms are rectangular frames, described blinds is serially connected on described fixed bar, described blinds and described fixed bar are welded as a whole, screen pack is provided with inside described return air forms, described return air forms framework is provided with differential manometer and warning lamp, described differential manometer is connected by warning lamp line signal with warning lamp, and described pressure reduction mouth is outside equipped with protective cover, is provided with fly net above described protective cover; The running status of this novel employing differential manometer and warning lamp monitoring return air forms, reminds and carries out cleaning to return wind transom and screen pack in time and change; Thus reduce replacing number of times, effectively promote the application life of return wind transom, save the amount of labour, reduce over removing and installing of filter screen and bother very much, effectively the cleanliness factor of raising toilet.
Description
Technical field
The utility model relates to a kind of air purifying process apparatus field, particularly the fixing return air flame plate window of a kind of pressure reduction warning.
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.
Because the environmental requirement of inside, toilet is quite high, the differential pressure information of return air itself directly reflects the quality that clean room air purifies, also reflect the actual filtration effect of screen pack, usually need often to carry out cleaning-sterilizing to filter, the replacement frequency of screen pack is higher; Otherwise just there will be the blocking of return wind transom Long-Time Service screen pack, affect cleanliness factor; The actual return air effect monitoring of of the prior art time forms, and the modern enterprise surpassing to come superelevation for purity requirements standard is reminded in return air warning, be very important, the pressure reduction monitoring of return air forms can clear up targetedly return air forms with warning and change, thus reduce replacing number of times, effectively promote the application life of return wind transom, save the amount of labour, reduce over removing and installing of filter screen to bother very much, effectively improve the cleanliness factor of toilet.
Utility model content
For solving the problems of the technologies described above, the utility model provides the fixing return air flame plate window of a kind of pressure reduction warning, for deficiency of the prior art, square return air forms arrange differential manometer, and differential manometer and warning lamp are linked, when the pressure reduction of differential manometer setting goes beyond the scope, warning lamp lights, and reminds and carries out cleaning to return wind transom and screen pack in time and change; Adopt fixed blinds return wind transom, can not occur because of the change of wind speed automatically opening, loosening or send abnormal sound; Thus reduce replacing number of times, effectively promote the application life of return wind transom, save the amount of labour, reduce over removing and installing of filter screen and bother very much, effectively the cleanliness factor of raising toilet.
For achieving the above object; the technical solution of the utility model is as follows: the fixing return air flame plate window of a kind of pressure reduction warning; comprise return air forms, differential manometer, warning lamp, fixed bar, blinds, interior buckle, screen pack, protective cover, fly net, warning lamp line, pressure reduction mouth, it is characterized in that:
Described return air forms are the rectangular frame structure be welded by high-quality cold-rolled steel, described blinds is serially connected on described fixed bar, described blinds is provided with multi-disc, described blinds and described fixed bar are welded as a whole, and described fixed bar is provided with two, and described fixed bar is mutually vertical with described blinds, described fixed bar is fixed by bolts on return air forms, be provided with screen pack inside described return air forms, described screen pack is detachable setting, and is tightly connected with described return air forms; Described return air forms framework upper right side is provided with differential manometer and warning lamp; described differential manometer is connected by warning lamp line signal with described warning lamp; described differential manometer and warning lamp are fixed on described return air forms top by being spirally connected; interior buckle is provided with inside described return air forms; described differential manometer rear portion is provided with pressure reduction mouth; described pressure reduction mouth is outside equipped with protective cover, is provided with fly net above described protective cover.
Described return air forms are fixedly connected with the underframe that body of wall is arranged by buckle in rear portion.
Described warning lamp is LED, is triggered the startup of LED by pressure difference signal, when the pressure reduction on described differential manometer exceedes predetermined value, i.e. and trigger alert lamp, display red colored lamp.
The height of described return air forms is 200mm-630mm; Width is 200mm-1000mm.
Described fixed bar is fixedly connected with described blinds, can not occur automatically opening, loosening or send abnormal sound because of the change of wind speed.
The change of the pressure reduction of described differential manometer moment monitoring return air forms both sides, thus instruction screen pack is the need of clean or replacing, or whether warning control valve occurs loosening, and makes air quantity not reach requirement.
Described protective cover and fly net play protective action to differential manometer, can not damage differential manometer when Assembly And Disassembly, and during longtime running, plug can not be invaded by insect pest in inside, affects the monitoring effect of pressure reduction.
By technique scheme, the beneficial effect of technical solutions of the utility model is: adopt fixed blinds return wind transom, can not occur automatically opening, loosening or send abnormal sound because of the change of wind speed; Return wind transom is installed the change that pressure reduction in backwind tube monitored at any time by differential manometer, and shows state by warning lamp, thus detect filter screen whether will with changing, or whether control valve occurs loosening, and makes air quantity not reach requirement; Differential manometer on return air forms and warning lamp link, and when the pressure reduction of differential manometer setting goes beyond the scope, warning lamp lights, and remind and carry out cleaning to return wind transom and screen pack in time and change; Thus reduce replacing number of times, effectively promote the application life of return wind transom, save the amount of labour, reduce over removing and installing of filter screen and bother very much, effectively the cleanliness factor of raising toilet.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below the accompanying drawing used required for embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the fixing return air flame plate window front view schematic diagram of a kind of pressure reduction warning disclosed in the utility model embodiment;
Fig. 2 is the fixing return air flame plate window rear perspective schematic diagram of a kind of pressure reduction warning disclosed in the utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1. return air forms 2. differential manometer 3. warning lamp 4. fixed bar
5. buckle 7. screen pack 8. protective cover in blinds 6.
9. fly net 10. warning lamp line 11. pressure reduction mouth
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1, Fig. 2; the utility model provides the fixing return air flame plate window of a kind of pressure reduction warning, comprises return air forms 1, differential manometer 2, warning lamp 3, fixed bar 4, blinds 5, interior buckle 6, screen pack 7, protective cover 8, fly net 9, warning lamp line 10, pressure reduction mouth 11.
Described return air forms 1 are the rectangular frame structure be welded by high-quality cold-rolled steel, described blinds 5 is serially connected on described fixed bar 4, described blinds 5 is provided with multi-disc, described blinds 5 is welded as a whole with described fixed bar 4, described fixed bar 4 is provided with two, described fixed bar 4 is mutually vertical with described blinds 5, described fixed bar 4 is fixed by bolts on return air forms 1, screen pack 7 is provided with inside described return air forms 1, described screen pack 7 is detachable setting, and is tightly connected with described return air forms 1; Described return air forms 1 framework upper right side is provided with differential manometer 2 and warning lamp 3; described differential manometer 2 is connected by warning lamp line 10 signal with described warning lamp 3; described differential manometer 2 is fixed on described return air forms 1 top with warning lamp 3 by being spirally connected; interior buckle 6 is provided with inside described return air forms 1; described differential manometer 2 rear portion is provided with pressure reduction mouth 11; described pressure reduction mouth 11 is outside equipped with protective cover 8, is provided with fly net 9 above described protective cover 8.
Described return air forms 1 are fixedly connected with the underframe that body of wall is arranged by buckle in rear portion 6.
Described warning lamp 10 is LED, is triggered the startup of LED by pressure difference signal, when the pressure reduction on described differential manometer 2 exceedes predetermined value, i.e. and trigger alert lamp 3, display red colored lamp.
The height of described return air forms is 500mm; Width is 800mm.
Described fixed bar 4 is fixedly connected with described blinds 5, can not occur automatically opening, loosening or send abnormal sound because of the change of wind speed.
The pressure reduction change of return air forms 1 both sides monitored by described differential manometer 2, thus instruction screen pack 7 is the need of clean or replacing, or whether warning control valve occurs loosening, and makes air quantity not reach requirement.
Described protective cover 8 plays protective action with fly net 9 pairs of differential manometers 2, and can not damage differential manometer 2 when Assembly And Disassembly, during longtime running, plug can not be invaded by insect pest in inside, affects the monitoring effect of pressure reduction.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: adopt fixed blinds return wind transom, can not occur automatically opening, loosening or send abnormal sound because of the change of wind speed; Return wind transom is installed the change that pressure reduction in backwind tube monitored at any time by differential manometer, and shows state by warning lamp, thus detect filter screen whether will with changing, or whether control valve occurs loosening, and makes air quantity not reach requirement; Differential manometer on return air forms and warning lamp link, and when the pressure reduction of differential manometer setting goes beyond the scope, warning lamp lights, and remind and carry out cleaning to return wind transom and screen pack in time and change; Thus reduce replacing number of times, effectively promote the application life of return wind transom, save the amount of labour, reduce over removing and installing of filter screen and bother very much, effectively the cleanliness factor of raising toilet.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. the fixing return air flame plate window of pressure reduction warning, is characterized in that, comprise return air forms, differential manometer, warning lamp, fixed bar, blinds, interior buckle, screen pack, protective cover, fly net, warning lamp line, pressure reduction mouth; Described return air forms are the rectangular frame structure be welded by high-quality cold-rolled steel, described blinds is serially connected on described fixed bar, described blinds is provided with multi-disc, described blinds and described fixed bar are welded as a whole, and described fixed bar is provided with two, and described fixed bar is mutually vertical with described blinds, described fixed bar is fixed by bolts on return air forms, be provided with screen pack inside described return air forms, described screen pack is detachable setting, and is tightly connected with described return air forms; Described return air forms framework upper right side is provided with differential manometer and warning lamp; described differential manometer is connected by warning lamp line signal with described warning lamp; described differential manometer and warning lamp are fixed on described return air forms top by being spirally connected; interior buckle is provided with inside described return air forms; described differential manometer rear portion is provided with pressure reduction mouth; described pressure reduction mouth is outside equipped with protective cover, is provided with fly net above described protective cover.
2. the fixing return air flame plate window of a kind of pressure reduction warning according to claim 1, it is characterized in that, described warning lamp is LED, and described warning lamp is triggered by pressure difference signal and starts.
3. the fixing return air flame plate window of a kind of pressure reduction warning according to claim 1, it is characterized in that, the height of described return air forms is 200mm-630mm; Width is 200mm-1000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542122.9U CN204175150U (en) | 2014-09-19 | 2014-09-19 | The fixing return air flame plate window of a kind of pressure reduction warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542122.9U CN204175150U (en) | 2014-09-19 | 2014-09-19 | The fixing return air flame plate window of a kind of pressure reduction warning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175150U true CN204175150U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542122.9U Expired - Fee Related CN204175150U (en) | 2014-09-19 | 2014-09-19 | The fixing return air flame plate window of a kind of pressure reduction warning |
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|---|---|
| CN (1) | CN204175150U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317357A (en) * | 2015-11-27 | 2016-02-10 | 苏州兴亚净化工程有限公司 | Air return louver |
| CN105332626A (en) * | 2015-11-27 | 2016-02-17 | 苏州兴亚净化工程有限公司 | Air return window with good filtering effect |
| CN105332627A (en) * | 2015-11-27 | 2016-02-17 | 苏州兴亚净化工程有限公司 | Detachable air return window |
| CN111169617A (en) * | 2020-01-15 | 2020-05-19 | 江南造船(集团)有限责任公司 | Marine waterproof exhaust system |
-
2014
- 2014-09-19 CN CN201420542122.9U patent/CN204175150U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317357A (en) * | 2015-11-27 | 2016-02-10 | 苏州兴亚净化工程有限公司 | Air return louver |
| CN105332626A (en) * | 2015-11-27 | 2016-02-17 | 苏州兴亚净化工程有限公司 | Air return window with good filtering effect |
| CN105332627A (en) * | 2015-11-27 | 2016-02-17 | 苏州兴亚净化工程有限公司 | Detachable air return window |
| CN111169617A (en) * | 2020-01-15 | 2020-05-19 | 江南造船(集团)有限责任公司 | Marine waterproof exhaust system |
| CN111169617B (en) * | 2020-01-15 | 2021-03-23 | 江南造船(集团)有限责任公司 | Marine waterproof exhaust system |
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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: 20150225 Termination date: 20160919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |