CN203907823U - Filtration and purification blower box - Google Patents
Filtration and purification blower box Download PDFInfo
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- CN203907823U CN203907823U CN201420361799.2U CN201420361799U CN203907823U CN 203907823 U CN203907823 U CN 203907823U CN 201420361799 U CN201420361799 U CN 201420361799U CN 203907823 U CN203907823 U CN 203907823U
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- moisture film
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Abstract
The utility model discloses a filtration and purification blower box which comprises a box body, wherein an air supply channel is formed in the box body and is sequentially divided into a filtering segment, a water curtain segment and a blower segment along the flowing direction of air; a water film filtering device used for cooling and humidifying air is arranged in the water curtain segment; a water mist filter screen used for blocking water mist is arranged between the blower segment and the water curtain segment; a venturi tube used for accelerating the flow velocity of gas is arranged between the filtering segment and the water curtain segment. The filtration and purification blower box has the advantages of simple structure, convenient mounting and maintenance and low energy consumption. The water film filtering device is mounted in the air supply channel and used for cooling and humidifying air and removing harmful gas capable of being dissolved in water out of air; and the water film filtering device is low in energy consumption and the quality of air exhausted by the blower box is improved.
Description
Technical field
The utility model relates to air-purification filter device, relates in particular to a kind of filtration, purification air box.
Background technology
Along with the increase of construction scope, the application of central air-conditioning system is also more general, yet at transition season, the operational efficiency of central air-conditioning system is lower, for saving the energy, and the normal mode adopting in the operation of transition season all-fresh air.
In artificial environment, new wind is particularly important to maintaining indoor air quality, and particularly, in places such as heavy construction and Underground Rail Transit subway concourse spaces, New atmosphere quality is particularly important to the contribution of indoor air quality.Air pollution kind presents diversification phenomenon, in general can be divided three classes: inhalable particles, biological pollutant, chemical gaseous pollutant.
New blower fan group is to provide a kind of apparatus of air conditioning of fresh air.In function, by the requirement of environment for use, can reach constant temperature and humidity or fresh air is provided merely.Operation principle is at outdoor extraction ozone, after the processing such as dedusting, dehumidifying (or humidification), cooling (or intensification), by blower fan, to deliver to indoorly, replaces indoor original air when entering the interior space.Certain above mentioned function must be determined according to the demand of environment for use, and the more complete cost of function is higher.
The patent of invention that is CN101893295A as publication number discloses a kind of new blower fan group, comprise fan section and show cold, heat and air supply section again, in described fan section, be disposed with variable-frequency motor and centrifugal blower, described table is cold, in heat and air supply section, be provided with successively water-cooled coil pipe and direct-evaporation-type coil pipe again, it is characterized in that: before described fan section, be provided with fillter section, in it, be provided with filter for installation, described filter for installation comprises through filter support and is arranged at the cartridge filter in unit, described cartridge filter air outlet place is provided with Pulse anti-blow device, described cartridge filter below is also provided with dust collect plant.The present invention, by filter for installation is set, can filter new blower fan group in self-cleaning, has improved air quality, and has safeguarded more for convenience.
In above-mentioned patent documentation; adopt water-cooled coil pipe and direct-evaporation-type coil pipe to carry out cooling and humidification to the air after filtering; the safe operation of new blower fan group is paid attention to not usually can causing heat exchanger bursting by freezing; and heat exchanger bursting by freezing caused flood Hui Gei enterprise or consumer bring economic loss; and the required repairing time is long, and maintenance cost is high.
Utility model content
For overcoming problems of the prior art, the utility model provides a kind of simple in structure, filtration, purification air box that equipment cost is low, water film filtering device is installed in utilization in air-supply passage, make air by time lower the temperature and humidification, energy consumption is low and can contaminated air, improves the quality that air box is discharged air.
A kind of filtration, purification air box, comprise that inside has the casing of air-supply passage, described air-supply passage is divided into fillter section, water curtain section and fan section successively along air-flow direction, in described water curtain section, be provided with for the water film filtering device to air cooling-down, humidification, between fan section and water curtain section, be provided with the water smoke screen pack that stops that water smoke passes through, between fillter section and water curtain section, be provided with the Venturi tube of accelerating gas flow rate.
In the prior art, adopt water-cooled coil pipe and direct-evaporation-type coil pipe to carry out cooling and humidification to the air after filtering, equipment cost is high and have problems while using, and is not easy to safeguard; The utility model utilizes water film filtering device to lower the temperature and humidification to air, simple in structure and convenient for installation and maintenance, is particularly useful for some to air themperature and the lower indoor environment of humidity requirement.Venturi tube is accelerated gas and is entered in water curtain section, increases the pressure in water curtain section, increases the speed that air sees through water film filtering device, keeps air box to have constant air output.The water smoke screen pack of installing can stop water smoke to enter in fan section, prevents water smoke corrosion blower fan, affects the normal operation of blower fan.
As improvement, described water film filtering device comprises filtration moisture film, is positioned at the reservoir of described filtration moisture film below, and to the spray head that filters moisture film water spray and be communicated with described reservoir by the road.
Spray head is filtering water film surface by the water spray in reservoir, form mobile moisture film, utilize moisture film to the air cooling-down passing through and increase airborne humidity, water-soluble finely ground particles and gas pollutant in purifying air simultaneously, realization is to the purification of air and filtration, reservoir is used for stored filter water, and forms recycling of water.
As improvement, described filtration moisture film comprises that the first filtration moisture film and second that two relative water curtain section center lines are arranged symmetrically with filters moisture film, and each top of filtering moisture film is all provided with spray head.
In the utility model, for further improving the effect to air cooling-down, humidification and filtration, be provided with two-layer filtration moisture film, and make the relative water curtain section of two-layer filtration moisture film center line symmetrical, the circulating water that makes to filter in moisture film converges and falls in reservoir herein.
As improvement, described filtration moisture film is the multiple filtration paper being in tilted layout, and on every layer of filter paper, is evenly distributed with passage.Air through multiple filtration paper folding and that be in tilted layout, increases contact area and the time of air and water, to strengthen its technique effect by passage.
As improvement, in described water curtain section, be provided with the multilayer bracket of placement of multiple layers filter paper, in every layer of support, place one deck filter paper.Multilayer bracket is for supporting and fixing multiple filtration paper, when the size of filter paper is larger, can prevent that the filter paper after water suction from caving in.
As improvement, in described fillter section, along air-flow direction, roughing efficiency air filter, active carbon filtering device, medium effeciency filter and high efficiency particulate air filter are installed successively.
Roughing efficiency air filter is for filtering the atmospheric dust that particle diameter equals to be greater than 5.0um particulate, medium effeciency filter can stop that particle diameter equals to be greater than the atmospheric dust of 1.0um particulate, high efficiency particulate air filter can purify the atmospheric dust that particle diameter equals to be greater than 0.3um particulate, realizes the dust in stage purification and filtered air; Active carbon filter plays effective filtration to the peculiar smell containing in air, moisture etc.
As improvement, in described fillter section, be provided with pressure sensor, this pressure sensor accesses a comparator, and described comparator is for controlling the frequency converter of an adjusting rotation speed of fan.
Fan operation is controlled by PLC, is provided with pressure sensor, frequency converter etc.By the work of pressure sensor, real-time pressure signal is transferred to signal center, by the contrast of comparator in PLC, instruction frequency converter is adjusted frequency, regulate rotation speed of fan, corresponding increase blower fan output pressure, reduces to lower because pressure increases the filtration causing, effectively assurance equipment is exported normal performance, avoids delivery efficiency to reduce and makes whole system not reach filtration grade.
The utility model is simple in structure, is convenient to installation and maintenance, and power consumption is lower; By water film filtering device is installed in air-supply passage, to air cooling-down and humidification, and in purifying air, can dissolve in the pernicious gas of water, energy consumption is lower, and has improved the quality that air box is discharged air.
Accompanying drawing explanation
Fig. 1 is the structural representation of filtration, purification air box.
The specific embodiment
As shown in Figure 1, a kind of filtration, purification air box, comprises that both sides are provided with the casing 1 of air inlet 2 and air outlet 3, between air inlet 2 and air outlet 3, is air-supply passage, and air-supply passage is divided into fillter section 4, water curtain section 5 and fan section 6 successively along air-flow direction.
Fillter section 4 is interior is provided with roughing efficiency air filter 7, active carbon filtering device 8, medium effeciency filter and high efficiency particulate air filter 9 successively along air-flow direction.Roughing efficiency air filter 7 equals to be greater than the atmospheric dust of 5.0um particulate for filtering particle diameter, medium effeciency filter can stop that particle diameter equals to be greater than the atmospheric dust of 1.0um particulate, high efficiency particulate air filter 9 can purify the atmospheric dust that particle diameter equals to be greater than 0.3um particulate, and active carbon filtering device plays effective filtration to the peculiar smell containing in air, moisture etc.
Between fillter section 4 and water curtain section 5, be provided with the Venturi tube (omitting in figure) of accelerating gas flow rate, to increase gas, enter the flow velocity of water curtain section 5, the penetration speed of lift gas.In water curtain section 5, be provided with water film filtering device, water film filtering device comprises filtration moisture film 11, is positioned at the reservoir 13 that filters moisture film 11 belows, and to the spray head 12 that filters moisture film 11 water sprays and be communicated with reservoir 13 by the road.Spray head 12 is filtering moisture film 11 surfaces by the water spray in reservoir 13, form mobile moisture film, air is through cooling, humidification after moisture film, and the water-soluble gas pollutant in purifying air, the filtered water that reservoir 13 falls for storing moisture film, realizes recycling of water.
For strengthening the effect of moisture film to air cooling-down, humidification and filtration, in the present embodiment, be provided with two-layer filtration moisture film 11, and make relative water curtain section 5 center lines of two-layer filtration moisture film 11 symmetrical, the circulating water that makes to filter on moisture film 11 converges and falls in reservoir 13 at middle part, to control reservoir 13 open top sizes, suppress evaporation of water and loss.
In the present embodiment, filter the multiple filtration paper of moisture film 11 for being in tilted layout, on every layer of filter paper, be evenly distributed with passage.Multiple filtration paper is arranged on the multilayer bracket in water curtain section 5, and air through multiple filtration paper, has increased contact area and the time of air and water by passage, can further improve the technique effect of cooling, humidification and filtration.
Water smoke screen pack 14 and blower fan 15 are installed in fan section 5, are provided with pressure sensor 10 in fillter section 4, fan operation is controlled by PLC, is provided with pressure sensor and frequency converter etc.By the work of pressure sensor, real-time pressure signal is transferred to signal center, by the contrast of comparator in PLC, instruction frequency converter is adjusted frequency, regulate rotation speed of fan, corresponding increase blower fan output pressure, reduces to lower because pressure increases the filtration causing, effectively assurance equipment is exported normal performance, avoids delivery efficiency to reduce and makes whole system not reach filtration grade.
Claims (7)
1. a filtration, purification air box, comprise that inside has the casing of air-supply passage, it is characterized in that, described air-supply passage is divided into fillter section, water curtain section and fan section successively along air-flow direction, in described water curtain section, be provided with for the water film filtering device to air cooling-down, humidification, between fan section and water curtain section, be provided with the water smoke screen pack that stops that water smoke passes through, between fillter section and water curtain section, be provided with the Venturi tube of accelerating gas flow rate.
2. filtration, purification air box as claimed in claim 1, is characterized in that, described water film filtering device comprises filtration moisture film, is positioned at the reservoir of described filtration moisture film below, and to the spray head that filters moisture film water spray and be communicated with described reservoir by the road.
3. filtration, purification air box as claimed in claim 2, is characterized in that, described filtration moisture film comprises that the first filtration moisture film and second that two relative water curtain section center lines are arranged symmetrically with filters moisture film, and each top of filtering moisture film is all provided with spray head.
4. filtration, purification air box as claimed in claim 2, is characterized in that, described filtration moisture film is the multiple filtration paper being in tilted layout, and on every layer of filter paper, is evenly distributed with passage.
5. filtration, purification air box as claimed in claim 4, is characterized in that, is provided with the multilayer bracket that supports multiple filtration paper in described water curtain section, places one deck filter paper in every layer of support.
6. filtration, purification air box as claimed in claim 1, is characterized in that, in described fillter section, along air-flow direction, roughing efficiency air filter, active carbon filtering device, medium effeciency filter and high efficiency particulate air filter is installed successively.
7. filtration, purification air box as claimed in claim 6, is characterized in that, in described fillter section, is provided with pressure sensor, and this pressure sensor accesses a comparator, and described comparator is for controlling the frequency converter of an adjusting rotation speed of fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361799.2U CN203907823U (en) | 2014-07-01 | 2014-07-01 | Filtration and purification blower box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361799.2U CN203907823U (en) | 2014-07-01 | 2014-07-01 | Filtration and purification blower box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907823U true CN203907823U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420361799.2U Expired - Fee Related CN203907823U (en) | 2014-07-01 | 2014-07-01 | Filtration and purification blower box |
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| CN (1) | CN203907823U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524877A (en) * | 2014-12-23 | 2015-04-22 | 无锡市星亿涂装环保设备有限公司 | Drawer-type paint-spraying exhaust gas treatment system |
| CN104566674A (en) * | 2015-01-13 | 2015-04-29 | 浙江聚英风机工业有限公司 | Explosion-proof type purifying and heating refrigeration unit |
| CN104850201A (en) * | 2015-05-30 | 2015-08-19 | 国网山东济南市历城区供电公司 | Temperature control device of electric power dispatching worktable |
| CN104990186A (en) * | 2015-07-15 | 2015-10-21 | 洛阳理工学院 | Window type natural ventilation air humidifier |
| CN105371381A (en) * | 2015-11-30 | 2016-03-02 | 沙洲职业工学院 | Energy-saving humidifying filter |
| CN106288095A (en) * | 2016-10-09 | 2017-01-04 | 广东海悟科技有限公司 | A kind of damping device and the air-conditioner with damping device |
| CN109026791A (en) * | 2018-09-26 | 2018-12-18 | 南京金陵化工厂有限责任公司 | Centrifugal fan is used in a kind of production of compound stabilizer |
| CN110665314A (en) * | 2019-09-24 | 2020-01-10 | 梁金超 | Antibiotic formaldehyde that removes peculiar smell airstrainer equipment |
| CN111503786A (en) * | 2020-04-28 | 2020-08-07 | 山东艾斯伦智能科技有限公司 | Air refrigerating and purifying device |
| WO2022017019A1 (en) * | 2020-07-24 | 2022-01-27 | 天津怡和嘉业医疗科技有限公司 | Humidifier and ventilation treatment device |
-
2014
- 2014-07-01 CN CN201420361799.2U patent/CN203907823U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524877A (en) * | 2014-12-23 | 2015-04-22 | 无锡市星亿涂装环保设备有限公司 | Drawer-type paint-spraying exhaust gas treatment system |
| CN104566674A (en) * | 2015-01-13 | 2015-04-29 | 浙江聚英风机工业有限公司 | Explosion-proof type purifying and heating refrigeration unit |
| CN104850201B (en) * | 2015-05-30 | 2016-11-16 | 国网山东济南市历城区供电公司 | Power scheduling workbench attemperating unit |
| CN104850201A (en) * | 2015-05-30 | 2015-08-19 | 国网山东济南市历城区供电公司 | Temperature control device of electric power dispatching worktable |
| CN104990186B (en) * | 2015-07-15 | 2019-03-29 | 洛阳理工学院 | Window-type natural ventilating air humidifier |
| CN104990186A (en) * | 2015-07-15 | 2015-10-21 | 洛阳理工学院 | Window type natural ventilation air humidifier |
| CN105371381A (en) * | 2015-11-30 | 2016-03-02 | 沙洲职业工学院 | Energy-saving humidifying filter |
| CN105371381B (en) * | 2015-11-30 | 2018-05-22 | 沙洲职业工学院 | A kind of energy saving humidifying filter |
| CN106288095A (en) * | 2016-10-09 | 2017-01-04 | 广东海悟科技有限公司 | A kind of damping device and the air-conditioner with damping device |
| CN109026791A (en) * | 2018-09-26 | 2018-12-18 | 南京金陵化工厂有限责任公司 | Centrifugal fan is used in a kind of production of compound stabilizer |
| CN110665314A (en) * | 2019-09-24 | 2020-01-10 | 梁金超 | Antibiotic formaldehyde that removes peculiar smell airstrainer equipment |
| CN111503786A (en) * | 2020-04-28 | 2020-08-07 | 山东艾斯伦智能科技有限公司 | Air refrigerating and purifying device |
| WO2022017019A1 (en) * | 2020-07-24 | 2022-01-27 | 天津怡和嘉业医疗科技有限公司 | Humidifier and ventilation treatment device |
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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: 20141029 Termination date: 20170701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |