CN205655434U - Consume slowly and purify new trend system - Google Patents
Consume slowly and purify new trend system Download PDFInfo
- Publication number
- CN205655434U CN205655434U CN201620328843.9U CN201620328843U CN205655434U CN 205655434 U CN205655434 U CN 205655434U CN 201620328843 U CN201620328843 U CN 201620328843U CN 205655434 U CN205655434 U CN 205655434U
- Authority
- CN
- China
- Prior art keywords
- fresh air
- dust
- air system
- low consumption
- purifying fresh
- 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.)
- Active
Links
Landscapes
- Air Conditioning Control Device (AREA)
- Electrostatic Separation (AREA)
Abstract
The utility model provides a consume slowly and purify new trend system, includes the high voltage static subassembly, the high voltage static subassembly is coupled in external power source, be provided with a normally open contact between high voltage static subassembly and the external power source, a normally open contact is controlled by a dust detection circuit, the dust detection circuit includes the dust detection ware for dust concentration around detecting, master module sets up a reference voltage, compare the module, the executable module connects in comparing the module, and when receiving executive signal, it is closed to control a normally open contact, makes the high voltage static subassembly get the electrician and does. The output sample voltage of dust sensor is lighter than reference voltage, in case still sample voltage is greater than reference voltage, just explanation dust concentration this moment is great, drives the work of high voltage static subassembly this moment, and assurance output is normal, and so, the high voltage static subassembly is only only worked under the higher circumstances of dust concentration, has improved life greatly. And element structure is simple, and the energy consumption has been practiced thrift to the load bearing capability preferred.
Description
Technical field
This utility model relates to a kind of VMC (Ventilation Mechanical Control System), is used for data center, particularly to a kind of low consumption purifying fresh air system.
Background technology
Data center is the particular device network of global collaboration, for transmitting in internet infrastructure, accelerate, show, calculate, storing data message.Data center is the facility of a whole set of complexity.It not only includes the equipment (such as data center communicates and stores system) that computer system and other are matched, also comprises the data communication connection of redundancy, environmental control equipment, monitoring device and various safety device ".Google is at its " The Datacenter as a issued
Computer " in a book, data center is construed to that " multi-functional building can accommodate multiple server and communication equipment.These equipment are held together and are because them and have a demand in the identical requirement to environment and physical security, and be arranged so that be easy to safeguard ", and " being not merely the set of some servers ".
And data center is all with VMC (Ventilation Mechanical Control System), and in order to ensure the data racks service life of data center, dust should be avoided to enter data center as far as possible, and notification number is CN201520263402.0 discloses the air cleaner that a kind of Total heat exchange VMC (Ventilation Mechanical Control System) couples with indoor purifying, which disclose the concept of high-pressure electrostatic assembly, dedusting is carried out by high-pressure electrostatic, and the dedusting method of this high-pressure electrostatic, although the dust impact that PM2.5 brings can effectively be solved, but due to by high-pressure dust-cleaning mode, power consumption is higher, and mist buries weather at present is not to exist always, so more wasting energy consumption by artificial opening and closing.
Utility model content
The purpose of this utility model is the dedusting VMC (Ventilation Mechanical Control System) providing a kind of power consumption relatively low.
Above-mentioned purpose of the present utility model has the technical scheme that 1. 1 kinds of low consumption purifying fresh air systems, including high-pressure electrostatic assembly, described high-pressure electrostatic assembly is coupled to external power source, it is provided with the first normally opened contact between described high-pressure electrostatic assembly and external power source, described first normally opened contact is controlled by a dust testing circuit, described dust testing circuit includes dust monitor, is used for detecting dust concentration around, and concentration signal is converted into sampled voltage；
Base modules, arranges a reference voltage；
Comparison module, is connected to the outfan of base modules and dust monitor, and when sampled voltage is higher than reference voltage, output performs signal；
Perform module, be connected to comparison module, when receiving execution signal, control the first normally opened contact Guan Bi, make high-pressure electrostatic assembly obtain electric work.
By so arranging, under normal circumstances, the output sampled voltage of dust sensor is less than reference voltage, but once sampled voltage is more than reference voltage, just illustrate that now dust concentration is relatively big, now drives high-pressure electrostatic component operation, ensure that output is normal, so, high-pressure electrostatic assembly the most only works in the case of dust concentration is higher, substantially increases service life.
Further: described base modules includes the first divider resistance and the second divider resistance being arranged in series, the node that described first divider resistance and the second divider resistance couple provides reference voltage.By so arranging, it is greatly improved the precision of reference voltage.
Further: described comparison module includes comparator, its negative input end receives sampled voltage, and its positive input terminal receives reference voltage, and its outfan is used for exporting execution signal.By covering this setting, improve response accuracy.
Further: described execution module includes one first switching tube, its controlled terminal receives and performs signal, and described first switching tube is coupled with a relay coil, and when receiving execution signal, coil obtains electric adhesive the first normally opened contact.Arranged by the first switching tube, it is ensured that the load capacity of tape relay coil is improved.
Further: described second divider resistance has been arranged in parallel dividing potential drop assembly, described dividing potential drop assembly includes second switch pipe and the 3rd divider resistance being arranged in series, and the controlled terminal of described second switch pipe is coupled to the outfan of described comparator.Setting by dividing potential drop assembly, it is ensured that under normal circumstances, will not produce execution module perseveration because of sampled voltage fluctuation and affect the life-span, when sampled voltage is more than the moment of reference voltage, drag down reference voltage, it is ensured that output is normal.
Further: being coupled with display lamp between outfan and the controlled terminal of the first switching tube of described comparator, described display lamp anode is connected to the outfan of comparator.By comparator and the first switching tube, it is ensured that output is normal.
Further: described dust sensor includes measurement chamber, described measurement chamber and the interior torus UNICOM of described low consumption purifying fresh air system.By measuring chamber and interior torus UNICOM, it is ensured that dust amount to obtain is preferable.
Further: the output chamber at described interior torus and described high-pressure electrostatic assembly place is by measuring chamber UNICOM.Make all air quantity all can measured chamber, it is ensured that certainty of measurement.
Further: described relay coil is parallel with piezoelectric buzzer.Pass through piezoelectric buzzer, it is ensured that during output, play and preferably remind effect.
Further: described first switching tube is NPN pipe.Arranged by NPN pipe, it is ensured that load capacity.
In sum, this utility model has the advantages that the output sampled voltage of dust sensor is less than reference voltage, but once sampled voltage is more than reference voltage, just illustrate that now dust concentration is bigger, now drive high-pressure electrostatic component operation, it is ensured that output is normal, so, high-pressure electrostatic assembly the most only works in the case of dust concentration is higher, substantially increases service life.And component structure is simple, load capacity is preferable, has saved energy consumption.
Accompanying drawing explanation
Fig. 1 is this utility model device structure schematic diagram；
Fig. 2 is this utility model circuit theory diagrams one；
Fig. 3 is this utility model dust monitor schematic diagram；
Fig. 4 is this utility model circuit theory diagrams two.
Reference: 1, cabinet；2, blower fan；3, catalytic module；4, high-pressure electrostatic assembly；5, coarse filtration net；6, indoor circulation air inlet；7, output chamber；8, Total heat exchange outdoor air air outlet；9, interior circulation chamber；10, Total heat exchange room air air inlet；11, Total heat exchange room air air outlet；12, Total heat exchange outdoor air air inlet；13, Total heat exchange outdoor connecting tube；14, indoor circulation air outlet；110, transformator；120, dust monitor；130, chamber is measured；300, base modules；400, comparison module；500, module is performed.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
With reference to shown in Fig. 1, including: cabinet 1, blower fan 2, catalytic module 3, electrostatic component 4, coarse filtration net 5, indoor circulation air inlet 6, output chamber 7, Total heat exchange outdoor air air outlet 8, air outlet 8 is provided with measurement chamber 130, interior circulation chamber 9, Total heat exchange room air air inlet 10, Total heat exchange room air air outlet 11, Total heat exchange outdoor air air inlet 12, Total heat exchange outdoor connecting tube 13, indoor circulation air outlet 14, wherein: interior circulation chamber 9 is positioned at the lower section of cabinet inside, and connected by Total heat exchange outdoor connecting tube 13 with outdoor, described Total heat exchange outdoor connecting tube 13 includes two concentric tubes, wherein, inner tube in two concentric tubes is outdoor air inlet pipe, outer tube in two concentric tubes is room air discharge pipe；After outdoor air passes through, after being entered Total heat exchange assembly by outdoor air inlet pipe and flowed through Total heat exchange assembly, the output chamber 7 that Total heat exchange outdoor air air outlet 8 imports in cabinet, the air come in indoor circulation air inlet 6 more successively after high-pressure electrostatic assembly 4, catalytic module 3 purify, is discharged to indoor by indoor circulation air outlet 14 in the lump；Indoor major part air by indoor circulation air inlet 6, through coarse filtration net 5 laggard enter air channel；Meanwhile, indoor fraction air flows through after Total heat exchange assembly 9 carries out heat exchange through Total heat exchange room air air inlet 10, is discharged to outdoor by the discharge pipe of room air.
With reference to shown in Fig. 2 to Fig. 4, it is provided with the first normally opened contact between described high-pressure electrostatic assembly 4 and external power source, described first normally opened contact is controlled by a dust testing circuit, described dust testing circuit includes dust monitor 120, for detecting dust concentration around, and concentration signal is converted into sampled voltage；Base modules 300, arranges a reference voltage；Comparison module 400, is connected to base modules 300 and the outfan of dust monitor 120, and when sampled voltage is higher than reference voltage, output performs signal；Perform module, be connected to comparison module 400, when receiving execution signal, control the first normally opened contact Guan Bi, make high-pressure electrostatic assembly 4 obtain electric work.
Purification function in the present embodiment is mainly realized by Total heat exchange VMC (Ventilation Mechanical Control System) and indoor circulation cleaning system, its technical characteristics is: 1) while indoor circulation purifying contaminated thing, introduced by new wind, add the freshness of room air, reduce indoor CO2 content；2) room air of the outdoor air entered and discharge, by Total heat exchange, has reclaimed heat, it is to avoid supercooled air in winter, overfire air in summer enter indoor；3) outdoor air is directly entered purification assembly after Total heat exchange, it is ensured that clean air enters indoor, significantly reduces the haze impact on room air.
Purification process in the present embodiment has been coupled with catalysis coupling technique by high-pressure electrostatic, while utilizing high-pressure electrostatic to remove PM2.5, high-pressure electrostatic can be allowed to discharge ozone (O3) for catalytic module and other active species participate in indoor volatile harmful Organic substance (VOCs) oxidative decomposition, is translated into the innocuous substance such as carbon dioxide and water；Meanwhile, catalytic module can Direct Resolution ozone be also oxygen, and high-pressure electrostatic is owing to not by producing ozoniferous restriction, having higher voltage, thus improve the capture ability of less PM.
The design of conventional high-tension electrostatic precipitation module, it is necessary to first have to consider to avoid the generation of ozone, thus voltage, electrode spacing etc. are by design constraints, and then it is limited in one's ability to remove PM2.5 (the least granule).The application is owing to can reduce reaction barrier, it is achieved remove while ozone and organic pollution using ozone as " energy " of catalytic elimination organic pollution.Therefore, the design of high-pressure electrostatic assembly has broader technology space (voltage can higher, electrode spacing can be less), and the application uses high-pressure electrostatic assembly to have higher removal PM2.5 efficiency.Implementation result shows, the multifunctional indoor air cleaner that the application provides, and purifies PM2.5 speed and is exceedingly fast, and its exit can reach 0.0 μ g/M3.
Catalytic module is drawer-type structure, it is made up of carrier and activating agent, wherein: carrier is the one in honeycomb type or the pottery of porous type, activated carbon, polymeric material, the catalyst that activating agent is the ozone promoting high-pressure electrostatic to produce or other active species react with indoor formaldehyde, VOCs, is made up of the one in nanometer-sized Fe2O3, MnO2, Co3O4, NiO, Cr2O3, V2O5, CuO, MoO3 or TiO2 or its mixture.
With reference to shown in Fig. 2; high-pressure electrostatic assembly 4 power supply circuits include; transformator 110; transformator 110 turn ratio may be configured as 24:900 circle; in order to realize boost function; protection switch and a rectifier tube D2, its rectification pressure voltage is 15KV, and a dividing potential drop protective resistance is connected on the loop at vice-side winding place jointly.
With reference to shown in Fig. 3, the principle of dust sensor 120 is described in detail, dust sensor 120 includes that is measured a chamber 130, measuring chamber is a black matrix structure, inside arranges a light source, when the dust measuring chamber is less, it is bigger by the first polaroid direct projection light source out, and by second polaroid produce polarization light source less, so the amplification signal by follow-up amplifying circuit generation also can be the least, so dust being detected by such dust sensor 120, concentration signal can be converted into voltage signal.
As shown in Figure 4, base modules 3 includes the first divider resistance R6 and the second divider resistance R7 being arranged in series, and the node that described first divider resistance R6 and the second divider resistance R7 couples provides reference voltage.Arranged by such dividing potential drop, by the resistance regulating the second divider resistance R7, voltage can be adjusted, the effect of an accurate adjustment can be played.Comparison module 4 includes comparator U1, and its negative input end receives sampled voltage, and its positive input terminal receives reference voltage, and its outfan is used for exporting execution signal.Performing module 5 and include one first switching tube Q1, its controlled terminal receives and performs signal, and described first switching tube Q1 is coupled with a relay coil K1, and when receiving execution signal, coil K1 obtains electric adhesive protection switch K1.
Second divider resistance R7 has been arranged in parallel dividing potential drop assembly, and described dividing potential drop assembly includes that the controlled terminal of second switch pipe Q2 and the 3rd divider resistance R8 being arranged in series, described second switch pipe Q2 is coupled to the outfan of described comparator.By dividing potential drop assembly, whole signal is carried out dividing potential drop so, when comparator turns on, second switch pipe Q2 can be controlled by the outfan of comparator to turn on, so, by the reason of the 3rd divider resistance R8 and the reduction of the second divider resistance R7 equivalent resistance dividing potential drop to reference voltage, comparator will not be judged on the benchmark of another constant reference voltage, when comparator has output, reference voltage declines, make comparator turn off voltage to reduce, namely being equivalent to a Schmidt trigger, be controlled, simple in construction is easily achieved.
Being coupled with display lamp LED1 between outfan and the controlled terminal of the first switching tube of comparator U1, described display lamp anode is connected to the outfan of comparator.Couple display lamp LED1 by the outfan of comparator, the running status of user current high-pressure electrostatic assembly 4 can be reminded.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a low consumption purifying fresh air system, including high-pressure electrostatic assembly (4), described high-pressure electrostatic assembly (4) is coupled to external power source, it is characterized in that: between described high-pressure electrostatic assembly (4) and external power source, be provided with the first normally opened contact, described first normally opened contact is controlled by a dust testing circuit, described dust testing circuit includes dust monitor (120), for detecting dust concentration around, and concentration signal is converted into sampled voltage；
Base modules (300), arranges a reference voltage；
Comparison module (400), is connected to base modules (300) and the outfan of dust monitor (120), and when sampled voltage is higher than reference voltage, output performs signal；
Perform module, be connected to comparison module (400), when receiving execution signal, control the first normally opened contact Guan Bi, make high-pressure electrostatic assembly (4) obtain electric work.
2. a kind of low consumption purifying fresh air system as claimed in claim 1, it is characterized in that: described base modules (300) includes the first divider resistance and the second divider resistance being arranged in series, the node that described first divider resistance and the second divider resistance couple provides reference voltage.
3. a kind of low consumption purifying fresh air system as claimed in claim 2, it is characterised in that: described comparison module (400) includes comparator, and its negative input end receives sampled voltage, and its positive input terminal receives reference voltage, and its outfan is used for exporting execution signal.
4. a kind of low consumption purifying fresh air system as claimed in claim 3, it is characterized in that: described execution module includes one first switching tube, its controlled terminal receives and performs signal, and described first switching tube is coupled with a relay coil, when receiving execution signal, coil obtains electric adhesive the first normally opened contact.
5. a kind of low consumption purifying fresh air system as described in claim 3 or 4, it is characterized in that: described second divider resistance has been arranged in parallel dividing potential drop assembly, described dividing potential drop assembly includes second switch pipe and the 3rd divider resistance being arranged in series, and the controlled terminal of described second switch pipe is coupled to the outfan of described comparator.
6. a kind of low consumption purifying fresh air system as claimed in claim 4, it is characterised in that: being coupled with display lamp between outfan and the controlled terminal of the first switching tube of described comparator, described display lamp anode is connected to the outfan of comparator.
7. a kind of low consumption purifying fresh air system as claimed in claim 1, it is characterised in that: described dust sensor includes the interior torus UNICOM of measurement chamber (130), described measurement chamber (130) and described low consumption purifying fresh air system.
8. a kind of low consumption purifying fresh air system as claimed in claim 7, it is characterised in that: the output chamber (7) at described interior torus and described high-pressure electrostatic assembly (4) place is by measuring chamber (130) UNICOM.
9. a kind of low consumption purifying fresh air system as claimed in claim 4, it is characterised in that: described relay coil is parallel with piezoelectric buzzer.
10. a kind of low consumption purifying fresh air system as claimed in claim 4, it is characterised in that: described first switching tube is NPN pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328843.9U CN205655434U (en) | 2016-04-18 | 2016-04-18 | Consume slowly and purify new trend system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328843.9U CN205655434U (en) | 2016-04-18 | 2016-04-18 | Consume slowly and purify new trend system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655434U true CN205655434U (en) | 2016-10-19 |
Family
ID=57391439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620328843.9U Active CN205655434U (en) | 2016-04-18 | 2016-04-18 | Consume slowly and purify new trend system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601196A (en) * | 2018-04-29 | 2018-09-28 | 航天慧能（江苏）环境工程有限公司 | The matrix plasma apparatus of fresh air system based on Internet of Things |
| CN108692389A (en) * | 2017-02-17 | 2018-10-23 | 美的集团股份有限公司 | Airhandling equipment and air treatment system |
-
2016
- 2016-04-18 CN CN201620328843.9U patent/CN205655434U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692389A (en) * | 2017-02-17 | 2018-10-23 | 美的集团股份有限公司 | Airhandling equipment and air treatment system |
| CN108601196A (en) * | 2018-04-29 | 2018-09-28 | 航天慧能（江苏）环境工程有限公司 | The matrix plasma apparatus of fresh air system based on Internet of Things |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105805897A (en) | Household air purification system and control method thereof | |
| CN106382688A (en) | Multifunctional air purification processor | |
| CN207365233U (en) | A kind of more air purifiers | |
| CN205655434U (en) | Consume slowly and purify new trend system | |
| CN209910077U (en) | Indoor air purification and filtration and outdoor air exchange system | |
| CN102230664A (en) | Control method and control module of air conditioning unit with purification and sterilization function | |
| CN204902116U (en) | Air humidifying clarifier | |
| CN108954671A (en) | A kind of the air quality method for early warning and device of fresh air system | |
| CN207585659U (en) | A kind of house air monitoring device based on Zigbee networkings | |
| CN107270494A (en) | A kind of embedded intelligence air cleaning facility | |
| CN107842972A (en) | Air purifier based on NB IOT | |
| CN105698334A (en) | Intelligent air purifier system | |
| CN205919473U (en) | Indoor air monitering and purification intelligence control system | |
| CN110361053A (en) | The linked system and application method of off-gas cleaning equipment electricity consumption and discharge amount of exhaust gas | |
| CN106152306A (en) | A kind of air pollutants photocatalyst purification plant | |
| CN205678829U (en) | A kind of SCM Based architecture indoor intelligent air purifying device | |
| CN111288618A (en) | Air purification system for intelligent building | |
| CN213337539U (en) | Device installed indoors and capable of monitoring formaldehyde concentration in real time | |
| CN114909767A (en) | Intelligent solar photovoltaic direct-driven photo-thermal composite catalytic sterilization-purification-ventilation system | |
| CN102590454A (en) | System and method for monitoring harmful gas of feeding house | |
| CN203990233U (en) | A kind of use for laboratory high power capacity rapid filtering device | |
| Hong et al. | Research of home environment surveillance system based on wireless sensor network | |
| CN103134907A (en) | Lampblack online monitoring device | |
| CN204134384U (en) | Multifunctional efficient Integral air clearing machine | |
| CN206572634U (en) | A kind of haze pollutant cancellation element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |