CN107768989A - A kind of damping electric automatization switch board with fire-extinguishing function concurrently - Google Patents
A kind of damping electric automatization switch board with fire-extinguishing function concurrently Download PDFInfo
- Publication number
- CN107768989A CN107768989A CN201711143906.9A CN201711143906A CN107768989A CN 107768989 A CN107768989 A CN 107768989A CN 201711143906 A CN201711143906 A CN 201711143906A CN 107768989 A CN107768989 A CN 107768989A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- fire
- inner cabinet
- switch board
- air
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
Abstract
The invention discloses a kind of damping electric automatization switch board with fire-extinguishing function concurrently, including outer cabinet and inner cabinet, inner cabinet is provided with the inside of the outer cabinet, it is connected between inner cabinet outer wall and outer cabinet inwall by buffer spring, electric component is all arranged in inner cabinet, this connected mode greatly improves the anti-seismic performance of inner cabinet, so as to be protected to electric component, the present invention is simple in construction, rationally, shock-absorbing capacity is good, the humidity and dust inside Electric Appliance Cabinet can timely be removed, interior circulating current be present inside device simultaneously, flue gas caused by flare thus can be given to Smoke Sensor in time, and then improve the sensitivity of detection, the promptness of height fire extinguishing, it is practical.
Description
Technical field
The present invention relates to technical field of electric equipment, specifically a kind of damping electric automatization control with fire-extinguishing function concurrently
Cabinet.
Background technology
It is well known that with the development of science and technology, application of the Automated condtrol electrical appliance in equipment is more and more, particularly
Some high-tech, the application of accurate electrical equipment is more extensive, and because electrical equipment carries electrostatic at work, the micronic dust in air is to electrical equipment
Safe operation threaten it is serious, it is anti-pollution for electrical equipment, also for the centralized management to electrical equipment, maintain easily and control, people
Electrical equipment is put together in switch board, but existing Electric Appliance Cabinet sealing is limited, electric control cabinet still when have dust
Grain enters, and causes the stoppage in transit and damage of electrical equipment or equipment, weather moistens throughout the year in coastal area, easily makes inside electric control cabinet
There was dampness in the air, and switch board easily causes electrical equipment to discharge because there was dampness in the air, when the electrical equipment in switch board is used together, when temperature mistake
Gao Shi, easily cause to catch fire, when staff has found with late, the serious normal work that have impact on controller switching equipment,
Other existing Electric Appliance Cabinet lacks shock-absorbing capacity, and when carrying or being collided, pine occurs in the connection understood between on the contrary part
It is dynamic, and then influence the service behaviour of device.
The content of the invention
It is above-mentioned to solve it is an object of the invention to provide a kind of damping electric automatization switch board with fire-extinguishing function concurrently
The problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of damping electric automatization switch board with fire-extinguishing function concurrently, including outer cabinet and inner cabinet, the outer cabinet inner side
Provided with inner cabinet, it is connected between inner cabinet outer wall and outer cabinet inwall by buffer spring, electric component is all arranged on interior
In cabinet, this connected mode greatly improves the anti-seismic performance of inner cabinet, so as to be protected to electric component, and
The setting of this interlayer also reduces noise pollution caused by device work, and outer cabinet lower end both sides are arranged with support
Block, stuff-spraying pipe is fixed with the inner cabinet inner roof wall, stuff-spraying pipe lower surface is provided with mouth spray, the charging of the stuff-spraying pipe right-hand member
Mouth connects fire extinguisher material spray end by passage, and the inner cabinet upper left side is provided with exhaust outlet, and the inner cabinet lower left side is provided with
Air inlet, the outer cabinet upper left side are fixed with circulation air pump, and the inlet end for circulating air pump connects exhaust outlet, institute by breather pipe
The outlet side for stating circulation air pump connects purifying box by connecting tube, and the outlet side of purifying box connects air inlet by soft air-guide pipe,
Charcoal absorption block and dehumidifying block are provided with inside the purifying box, the effect of charcoal absorption block is that the particle removed in air is miscellaneous
Matter, the effect for the block that dehumidifies are air to be dried processing, and the connecting tube is provided with Smoke Sensor and temperature sensor, cigarette
The effect of mist sensor is that the smog in air is detected, and determines whether flare, the work of temperature sensor
Be detect air temperature, so that it is determined that the heat dispersion inside Electric Appliance Cabinet, temperature sensor and Smoke Sensor electrically connect
The input of processor is connect, the output end connection of processor connects alarm, fire extinguisher and sender unit, deposited inside device
In interior circulating current, thus flue gas caused by flare can be given to Smoke Sensor in time, and then improve the sensitivity of detection,
When Smoke Sensor detects flare, processor can then control fire extinguisher to work, and fire extinguishing raw material enters material spray along passage
Guan Zhong, then sprayed from mouth spray, and then fire extinguishing processing is carried out to inner cabinet, simultaneous processor control alarm and signal transmitting
Device works, and alarm sends alarm signal, and then reminds surrounding staff to come to handle, and sender unit then can be to shifting
Dynamic terminal sends signal, and then notifies related personnel to come in time, can thus improve the promptness of fire extinguishing.
As the further scheme of the present invention：The support block is block rubber.
As the further scheme of the present invention：The fire extinguisher is bolted on the right side of outer cabinet.
As the further scheme of the present invention：The alarm and sender unit are separately fixed at outer cabinet upper left side
And upper right side.
As the further scheme of the present invention：The fire extinguisher is dry powder extinguisher or aerosol fire extinguisher.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple and reasonable for structure, and shock-absorbing capacity is good, can
The humidity and dust inside Electric Appliance Cabinet are timely removed, while interior circulating current inside device be present, thus can be in time by fire
Flue gas caused by seedling gives Smoke Sensor, and then improves the sensitivity of detection, when Smoke Sensor detects flare, processing
Device can then control fire extinguisher to work, and fire extinguishing raw material enters in stuff-spraying pipe along passage, then be sprayed from mouth spray, and then internally
Cabinet carries out fire extinguishing processing, and simultaneous processor control alarm and sender unit work, alarm send alarm signal, entered
And remind surrounding staff to come to handle, sender unit can then send signal to mobile terminal, and then notify relevant people
Member comes in time, can thus improve the promptness of fire extinguishing, practical.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein：Outer cabinet 1, inner cabinet 2, support block 3, buffer spring 4, soft air-guide pipe 5, dehumidifying block 6, charcoal absorption block
61st, purifying box 7, connecting tube 8, temperature sensor 9, Smoke Sensor 10, circulation air pump 11, exhaust outlet 12, alarm 13, material spray
Pipe 14, air inlet 15, mouth spray 16, sender unit 17, passage 18, fire extinguisher 19.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of damping electric automatization switch board with fire-extinguishing function concurrently, including
Outer cabinet 1 and inner cabinet 2, the inner side of outer cabinet 1 are provided with inner cabinet 2, passed through between the outer wall of inner cabinet 2 and the inwall of outer cabinet 1
Buffer spring 4 is connected, and electric component is all arranged in inner cabinet 2, and this connected mode greatly improves inner cabinet 2
Anti-seismic performance, so as to be protected to electric component, and the setting of this interlayer is also reduced caused by device work
Noise pollution, the lower end both sides of outer cabinet 1 are arranged with support block 3, and support block 3 is block rubber, the inner roof wall of inner cabinet 2
On be fixed with stuff-spraying pipe 14, the lower surface of stuff-spraying pipe 14 is provided with mouth spray 16, and the charging aperture of the right-hand member of stuff-spraying pipe 14 passes through guide
Pipe 18 connects the material spray end of fire extinguisher 19, and fire extinguisher 19 is bolted on the right side of outer cabinet 1, and the fire extinguisher 19 goes out for dry powder
Firearm or aerosol fire extinguisher, the upper left side of inner cabinet 2 are provided with exhaust outlet 12, and the lower left side of inner cabinet 2 is provided with air inlet
Mouth 15, the upper left side of outer cabinet 1 are fixed with circulation air pump 11, and the inlet end for circulating air pump 11 passes through the connection exhaust of breather pipe 5
Mouth 12, the outlet side of the circulation air pump 11 connect purifying box 7 by connecting tube 8, and the outlet side of purifying box 7 passes through soft air-guide pipe
5 connection air inlets 15, the inside of purifying box 7 are provided with charcoal absorption block 61 and dehumidifying block 6, the effect of charcoal absorption block 61
It is to remove the granule foreign in air, the effect of dehumidifying block 6 is air to be dried processing, this ensures that in Electric Appliance Cabinet
The cleanliness factor of portion's air, the connecting tube 8 are provided with Smoke Sensor 10 and temperature sensor 9, the effect of Smoke Sensor 10
It is that the smog in air is detected, determines whether flare, the effect of temperature sensor 9 is detection air
Temperature, so that it is determined that the heat dispersion inside Electric Appliance Cabinet, temperature sensor 9 and the electrically connected processing device of Smoke Sensor 10 is defeated
Enter end, the output end connection of processor connects alarm 13, fire extinguisher 19 and sender unit 17, alarm 13 and signal hair
Injection device 17 is separately fixed at the upper left side of outer cabinet 1 and upper right side, interior circulating current inside device be present, thus can in time by
Flue gas caused by flare gives Smoke Sensor 10, and then improves the sensitivity of detection, and flare is detected in Smoke Sensor 10
When, processor then can control fire extinguisher 19 to work, and fire extinguishing raw material enters in stuff-spraying pipe 14 along passage 18, then from mouth spray
16 are sprayed, and then fire extinguishing processing is carried out to inner cabinet 2, and simultaneous processor control alarm 13 and sender unit 17 work,
Alarm 13 sends alarm signal, and then reminds surrounding staff to come to handle, and sender unit 17 then can be to movement eventually
End sends signal, and then notifies related personnel to come in time, can thus improve the promptness of fire extinguishing.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of damping electric automatization switch board with fire-extinguishing function concurrently, including outer cabinet（1）And inner cabinet（2）, its feature
It is, the outer cabinet（1）Inner side is provided with inner cabinet（2）, inner cabinet（2）Outer wall and outer cabinet（1）Pass through buffering between inwall
Spring（4）It is connected, electric component is all arranged on inner cabinet（2）In, this connected mode greatly improves inner cabinet（2）
Anti-seismic performance, so as to being protected to electric component, and produce when the setting of this interlayer also reduces device work
Noise pollution, the outer cabinet（1）Lower end both sides are arranged with support block（3）, the inner cabinet（2）It is fixed with inner roof wall
Stuff-spraying pipe（14）, stuff-spraying pipe（14）Lower surface is provided with mouth spray（16）, the stuff-spraying pipe（14）The charging aperture of right-hand member passes through guide
Pipe（18）Connect fire extinguisher（19）Material spray end, the inner cabinet（2）Upper left side is provided with exhaust outlet（12）, the inner cabinet（2）It is left
Downside is provided with air inlet（15）, the outer cabinet（1）Upper left side is fixed with circulation air pump（11）, circulate air pump（11）Inlet end
Pass through breather pipe（5）Connect exhaust outlet（12）, the circulation air pump（11）Outlet side pass through connecting tube（8）Connect purifying box
（7）, purifying box（7）Outlet side pass through soft air-guide pipe（5）Connect air inlet（15）, the purifying box（7）Inside is provided with activity
Charcoal Attraction block（61）With dehumidifying block（6）, charcoal absorption block（61）Effect be remove air in granule foreign, dehumidify block
（6）Effect be air to be dried processing, the connecting tube（8）It is provided with Smoke Sensor（10）And temperature sensor
（9）, Smoke Sensor（10）Effect be that the smog in air is detected, determine whether flare, temperature
Sensor（9）Effect be detect air temperature, so that it is determined that the heat dispersion inside Electric Appliance Cabinet, temperature sensor（9）With
Smoke Sensor（10）The input of electrically connected processing device, the output end connection connection alarm of processor（13）, fire extinguisher
（19）And sender unit（17）, interior circulating current be present inside device, in time can thus send flue gas caused by flare
To Smoke Sensor（10）, and then the sensitivity of detection is improved, in Smoke Sensor（10）When detecting flare, processor then can
Control fire extinguisher（19）Work, fire extinguishing raw material is along passage（18）Into stuff-spraying pipe（14）In, then from mouth spray（16）Spray
Go out, and then to inner cabinet（2）Carry out fire extinguishing processing, simultaneous processor control alarm（13）And sender unit（17）Work
Make, alarm（13）Alarm signal is sent, and then reminds surrounding staff to come to handle, sender unit（17）Then can be to
Mobile terminal sends signal, and then notifies related personnel to come in time, can thus improve the promptness of fire extinguishing.
A kind of 2. damping electric automatization switch board with fire-extinguishing function concurrently according to claim 1, it is characterised in that institute
State support block（3）For block rubber.
A kind of 3. damping electric automatization switch board with fire-extinguishing function concurrently according to claim 1, it is characterised in that institute
State fire extinguisher（19）It is bolted on outer cabinet（1）Right side.
A kind of 4. damping electric automatization switch board with fire-extinguishing function concurrently according to claim 1, it is characterised in that institute
State alarm（13）And sender unit（17）It is separately fixed at outer cabinet（1）Upper left side and upper right side.
A kind of 5. damping electric automatization switch board with fire-extinguishing function concurrently according to claim 1, it is characterised in that institute
State fire extinguisher（19）For dry powder extinguisher or aerosol fire extinguisher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711143906.9A CN107768989A (en) | 2017-11-17 | 2017-11-17 | A kind of damping electric automatization switch board with fire-extinguishing function concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711143906.9A CN107768989A (en) | 2017-11-17 | 2017-11-17 | A kind of damping electric automatization switch board with fire-extinguishing function concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107768989A true CN107768989A (en) | 2018-03-06 |
Family
ID=61278223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711143906.9A Pending CN107768989A (en) | 2017-11-17 | 2017-11-17 | A kind of damping electric automatization switch board with fire-extinguishing function concurrently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107768989A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683084A (en) * | 2018-05-04 | 2018-10-19 | 国网山东省电力公司烟台供电公司 | A kind of power marketing power distribution cabinet |
| CN108901164A (en) * | 2018-08-28 | 2018-11-27 | 常州信息职业技术学院 | A kind of numerically controlled automatic control cabinet of dust removal heat dissipation self-extinguishing |
| CN109113134A (en) * | 2018-09-20 | 2019-01-01 | 深圳市玖品空气净化科技有限公司 | A kind of fire-fighting emergent equipment with storage safeguard function |
| CN110174862A (en) * | 2019-05-24 | 2019-08-27 | 安徽扬远信息科技有限公司 | Protection system for instrument and meter storage |
| CN110797979A (en) * | 2019-11-05 | 2020-02-14 | 国网江苏省电力有限公司南通供电分公司 | Three-station-in-one safe operation system of intelligent power grid based on multiple types of network terminals |
| CN111214780A (en) * | 2020-03-05 | 2020-06-02 | 极度智慧展览(上海)有限公司 | Fireproof system of exhibition hall |
| CN111472596A (en) * | 2020-03-24 | 2020-07-31 | 安徽力盾防爆电气有限公司 | Positive pressure type explosion-proof analysis cabin |
| CN111741632A (en) * | 2020-07-23 | 2020-10-02 | 刘闪闪 | Dustproof electrical control cabinet |
| CN111834940A (en) * | 2020-01-18 | 2020-10-27 | 湖南城市学院 | Electrical equipment automated control device |
| CN113205657A (en) * | 2021-04-13 | 2021-08-03 | 湖北成煜工程技术有限公司 | Fire alarm equipment with safety lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087040A (en) * | 2009-12-08 | 2011-06-08 | 邓学开 | Energy saving air interchanger |
| CN204578925U (en) * | 2015-04-22 | 2015-08-19 | 吴振宇 | A kind of electric automatization control cubicle |
| CN205081364U (en) * | 2015-09-25 | 2016-03-09 | 余姚市电力设备修造厂 | Intelligence dehydrating unit based on peltier effect |
| CN205092495U (en) * | 2015-11-18 | 2016-03-16 | 郑州博源电气成套设备有限公司 | Intelligence GCS low pressure pull -out type cubical switchboard |
| CN206163945U (en) * | 2016-10-13 | 2017-05-10 | 何光灿 | Outdoor power distribution cabinet of protection against rodents calamity crashproof |
| CN206211354U (en) * | 2016-06-01 | 2017-05-31 | 林楚萍 | A kind of heat dissipation type regulator cubicle of Automated condtrol |
-
2017
- 2017-11-17 CN CN201711143906.9A patent/CN107768989A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087040A (en) * | 2009-12-08 | 2011-06-08 | 邓学开 | Energy saving air interchanger |
| CN204578925U (en) * | 2015-04-22 | 2015-08-19 | 吴振宇 | A kind of electric automatization control cubicle |
| CN205081364U (en) * | 2015-09-25 | 2016-03-09 | 余姚市电力设备修造厂 | Intelligence dehydrating unit based on peltier effect |
| CN205092495U (en) * | 2015-11-18 | 2016-03-16 | 郑州博源电气成套设备有限公司 | Intelligence GCS low pressure pull -out type cubical switchboard |
| CN206211354U (en) * | 2016-06-01 | 2017-05-31 | 林楚萍 | A kind of heat dissipation type regulator cubicle of Automated condtrol |
| CN206163945U (en) * | 2016-10-13 | 2017-05-10 | 何光灿 | Outdoor power distribution cabinet of protection against rodents calamity crashproof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683084A (en) * | 2018-05-04 | 2018-10-19 | 国网山东省电力公司烟台供电公司 | A kind of power marketing power distribution cabinet |
| CN108901164A (en) * | 2018-08-28 | 2018-11-27 | 常州信息职业技术学院 | A kind of numerically controlled automatic control cabinet of dust removal heat dissipation self-extinguishing |
| CN109113134A (en) * | 2018-09-20 | 2019-01-01 | 深圳市玖品空气净化科技有限公司 | A kind of fire-fighting emergent equipment with storage safeguard function |
| CN110174862A (en) * | 2019-05-24 | 2019-08-27 | 安徽扬远信息科技有限公司 | Protection system for instrument and meter storage |
| CN110797979A (en) * | 2019-11-05 | 2020-02-14 | 国网江苏省电力有限公司南通供电分公司 | Three-station-in-one safe operation system of intelligent power grid based on multiple types of network terminals |
| CN111834940A (en) * | 2020-01-18 | 2020-10-27 | 湖南城市学院 | Electrical equipment automated control device |
| CN111214780A (en) * | 2020-03-05 | 2020-06-02 | 极度智慧展览(上海)有限公司 | Fireproof system of exhibition hall |
| CN111472596A (en) * | 2020-03-24 | 2020-07-31 | 安徽力盾防爆电气有限公司 | Positive pressure type explosion-proof analysis cabin |
| CN111741632A (en) * | 2020-07-23 | 2020-10-02 | 刘闪闪 | Dustproof electrical control cabinet |
| CN113205657A (en) * | 2021-04-13 | 2021-08-03 | 湖北成煜工程技术有限公司 | Fire alarm equipment with safety lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107768989A (en) | A kind of damping electric automatization switch board with fire-extinguishing function concurrently | |
| CN204100445U (en) | A kind of ion energy ozone free electrostatic filtration system | |
| CN210693045U (en) | Electric automatization switch board with automatic function of putting out a fire | |
| CN107986048A (en) | The intelligent dust collector of coal handling system | |
| CN207732284U (en) | A kind of automatic electric gasification switch board | |
| CN106058659A (en) | Smart dust-removing switch cabinet | |
| CN204320019U (en) | A kind of dust arrester for wet desulfurization system | |
| CN208773593U (en) | One kind being used for intelligent security guard robot | |
| CN204256878U (en) | A kind of air suction type aircraft hold fire detector with dehumidifying and dedusting function | |
| CN209123582U (en) | A kind of multi-functional air dedusting and purifying device | |
| CN207203691U (en) | Explosion-proof precipitron | |
| CN214809187U (en) | Long-acting filtering absorber | |
| KR20140076653A (en) | System for suckingn and discharging smoke in case of fire | |
| CN207941322U (en) | Dust treatment system for workshop of dusting | |
| CN205351533U (en) | Indoor intelligent air purification system of dry dehumidification function in area | |
| CN205156176U (en) | Air purifying and filtering device with feedback function | |
| CN106091118B (en) | Secondary charged dust-collecting air purification system | |
| CN108826566A (en) | One kind being suitable for wood dust explosion venting system and its control method | |
| CN107859529A (en) | The cleaner and method of a kind of bored tunnel | |
| CN209608108U (en) | 10kv incoming relay-protection monitoring device | |
| JP2001034863A (en) | Air blow-type fire alarm system | |
| CN209342672U (en) | A kind of indoor air quality detection system | |
| CN105910262A (en) | Computer room | |
| CN208275596U (en) | A kind of fire-fighting smoke exhaust system based on space electric field | |
| CN205832450U (en) | The fire extinguishing device of a kind of coal drying system and coal drying system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |