CN2664758Y - Highly effective dedusting aeration air purification system - Google Patents

Highly effective dedusting aeration air purification system Download PDF

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Publication number
CN2664758Y
CN2664758Y CNU032670338U CN03267033U CN2664758Y CN 2664758 Y CN2664758 Y CN 2664758Y CN U032670338 U CNU032670338 U CN U032670338U CN 03267033 U CN03267033 U CN 03267033U CN 2664758 Y CN2664758 Y CN 2664758Y
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CN
China
Prior art keywords
air
tornado evaporator
level
air cleaning
evaporator
Prior art date
Application number
CNU032670338U
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Chinese (zh)
Inventor
马力
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马力
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Priority to CNU032670338U priority Critical patent/CN2664758Y/en
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Publication of CN2664758Y publication Critical patent/CN2664758Y/en

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

The utility model discloses an air purifying system with functions of strong and efficient dust removal and air exchange applied to households and offices. The utility model comprises a small Venturi scrubber with high efficiency and a cyclone dehydrator; wherein outdoor air with dust is inducted to the scrubbing cavity of the Venturi scrubber in a mode of speedy air flow; the speedy air flow is blended and crushed for scrubbing with the foggy water drops sprayed from a high-pressure nozzle through a Venturi pipe, and swirls out through a diffuser and the flow guiding blades of the cyclone dehydrator, which separate clean air from the air with dust under a speedy centrifugal force; the clean air and part of tiny water drops carrying dust swirl upward into a second grade cyclone dehydrator; the clean air is driven out from an air exhausting pipe through an induced draft fan after further dehydration so as to provide fresh indoor air and increase indoor air humidity; besides, unclean air is driven outdoor by the air exchange system so that the indoor environment is similar to a clean room.

Description

Powerful high-effective dust-removing ventilation air cleaning system
Technical field
The utility model relates to a kind of air cleaning and toilet's technology, particularly is to adopt industrial wet scrubbing dust-collecting air to purify and toilet's know-why, the powerful high-effective dust-removing ventilation air cleaning system that provides a kind of family and working environment to use.
Background technology
Existing most of domestic air purification devices mainly are to adopt dry method or wet method air cleaning principle at present, by room air is carried out the circulating filtration purified treatment, there is no fresh air and send into indoor.The also employing that has is sent into outdoor fresh air indoor after purified treatment, but only as room air replenishes, and can not upgrade room air fully, simultaneously because the operating efficiency of this type of air cleaning unit of great majority is not high, lack practical application, especially for all the year round the strong dust and sand weather and the Northwest of high industrial air pollution environment, just more seem unable to do what one wishes.Because even most of the Northwest is not in sand and dust seasons, airborne sand and dust content and air-polluting flue dust and harmful substance fraction of particle are still higher, if can not adopt a kind of brute force dedusting efficiently ventilation air cleaning system, directly after purified treatment, introduce outdoor dusty gas indoor, indoor dirty gas discharge is outdoor, then can not really play indoor air-changing and ventilate, make room air to keep clean pure and fresh purpose.
The utility model content
Can not thoroughly upgrade room air, ventilation not exclusively and deficiency such as inefficiency in order to overcome existing air cleaning unit, and at the Northwest's dust and sand weather all the year round and the characteristics of high industrial air pollution environment, the purpose of this utility model is to provide a kind of brute force dedusting efficiently ventilation air cleaning system.
Powerful high-effective dust-removing ventilation air cleaning system of the present utility model comprises air cleaning system, exhaust ventilation system, the circulating water electrical apparatus control system of unifying.Wherein this air cleaning system comprises Venturi scrubber and combination of first order tornado evaporator and second level tornado evaporator.The trunnion place of Venturi scrubber is provided with the vaporific nozzle of high pressure, and air outlet stretches into first order tornado evaporator by the top, and at this air outlet place the whirlwind guide vane is set.The air outlet of first order tornado evaporator is arranged on top, and be communicated with second level tornado evaporator that top is provided with air inlet, the top of second level tornado evaporator is provided with air outlet, and the tube inwall is provided with thick spray nozzle, is provided with the taper water fender on the air outlet blast pipe.This exhaust ventilation system comprises the venetian blind type air exhausting device.This circulation connects the vaporific nozzle of high pressure of Venturi scrubber and the thick spray nozzle and the discharge outlet of tornado evaporator.This electrical apparatus control system comprises electric switch and supply line.
This above-mentioned air cleaning system can be made up of one group of Venturi scrubber and a combination of first order tornado evaporator and a second level tornado evaporator, the air inlet of Venturi scrubber is the dusty gas import, and the air outlet of second level tornado evaporator is the clean gas outlet.
This above-mentioned air cleaning system can be made up of two groups of Venturi scrubbers and a combination of first order tornado evaporator and a second level tornado evaporator, wherein second level tornado evaporator is provided with two air inlets, these two groups of Venturi scrubbers are communicated with the air inlet of second level tornado evaporator respectively with the air outlet of first order tornado evaporator combination, form the in parallel of two Venturi scrubbers and first order tornado evaporator combination, the air inlet of two Venturi scrubbers is the dusty gas import, and the air outlet of second level tornado evaporator is the clean gas outlet.
This above-mentioned air cleaning system can be made up of two groups of Venturi scrubbers and a combination of first order tornado evaporator and a second level tornado evaporator, with two groups of Venturi scrubbers connect with the combination of the first order tornado evaporator back be communicated with second level tornado evaporator, the air inlet of first Venturi scrubber and the combination of first order tornado evaporator is the dusty gas import, and the air outlet of second level tornado evaporator is the clean gas outlet.
The trunnion place of this above-mentioned Venturi scrubber is provided with the vaporific nozzle of high pressure, can be outwards spraying nozzle, axial bowl type nozzle and the compound moistening nozzle of venturi of footpath.
This above-mentioned venetian blind type exhaust ventilation device comprises venetian blind type deep bead and axial blower fan, and the venetian blind type deep bead is arranged on the outside of axial blower fan, and this venetian blind type deep bead is pneumatic opening type, and elastic recovery device is set.
This above-mentioned circulation is made of water pump, autocontrol tank, sedimentation basin, water inlet pipe and outlet pipe, and water inlet pipe connects running water pipe and autocontrol tank, and autocontrol tank is provided with automatic Water-level Control Device, the water level that is maintained fixed; Pump intake is communicated with autocontrol tank, and delivery port connects vaporific nozzle of high pressure and thick spray nozzle; Sedimentation basin connects the drainpipe of air cleaning system, and is provided with overflow pipe, and this overflow pipe flows to autocontrol tank; The outlet pipe of this circulation is arranged on the bottom of sedimentation basin, enters sewer.
This system also comprises the air inducing air-supply arrangement, is made of blower fan and pipeline.
This electrical apparatus control system is provided with electric switch and connection line, and electric switch is arranged on the unified control panel.
This above-mentioned air cleaning system and exhaust ventilation system can be integrated into a single unit system, also can be arranged to split type self-contained unit and by the interlock switch control.
Powerful high-effective dust-removing ventilation air cleaning system of the present utility model is utilized the characteristic of Venturi tube, when air-flow passes through the trunnion place of Venturi tube at a high speed, fully mix collision with the water droplets of the vaporific nozzle ejection of trunnion place high pressure, airborne grit is combined with water droplets.Pass through the rotary dehydration effect of multistage cyclone dehydrator again, the water droplet that is stained with grit is removed, reach and purify air and introduce indoor purpose.Utilize venetian blind type exhaust ventilation device simultaneously, can indoor air discharge is outdoor, thus reach the effect that room air is thoroughly upgraded.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the present utility model;
Fig. 2 is the structural representation of second embodiment of the present utility model;
Fig. 3 is the structural representation of the 3rd embodiment of the present utility model;
Fig. 4 is the structural representation of the 4th embodiment of the present utility model;
Fig. 5 is a kind of form of nozzle schematic diagram of Venturi scrubber of the present utility model;
Fig. 6 is second kind of form of nozzle schematic diagram of Venturi scrubber of the present utility model;
Fig. 7 is the third form of nozzle schematic diagram of Venturi scrubber of the present utility model;
Fig. 8 is an exhaust ventilation device air draft status architecture schematic diagram of the present utility model;
Fig. 9 is not air draft of an exhaust ventilation device status architecture schematic diagram of the present utility model;
Figure 10 is an one overall structure schematic diagram of the present utility model;
Figure 11 is the utility model duty air flow schematic diagram.
Figure 12 is that the utility model duty indoor air flow distributes and supply and exhaust mode schematic diagram.
The specific embodiment
Powerful high-effective dust-removing ventilation air cleaning system of the present utility model mainly is made of air cleaning system, exhaust ventilation system, the circulating water electrical apparatus control system of unifying.Wherein air cleaning system is directly with outdoor dusty gas udst separation and introduce indoorly, and the exhaust ventilation system discharges room air.
Wherein, air cleaning system of the present utility model is the principle that purifies according to industrial wet scrubbing dust-collecting air, adopt small-sized Venturi scrubber, swiftly flowing dusty gas is introduced in the Venturi tube washing cavities, its vaporific water droplet with the ejection of high-pressure atomization shower nozzle is fully mixed, wash with grit and harmful substance particulate in the capture dusty gas by sufficient collision, and make it separated from the gas, through tornado evaporator water droplet and clean gas are separated again.
As shown in Figure 1, be air cleaning system structural representation of the present utility model, Venturi scrubber 1 and one-level tornado evaporator 2 are combined, and form a kind of integral structure.Wherein the trunnion place of Venturi scrubber is provided with the vaporific nozzle 5 of high pressure, is used to spray the high atomisation water droplet.And the air outlet of Venturi scrubber 1 stretches into one-level tornado evaporator 2 inside by the top, and is provided with whirlwind guide vane 3 at this air outlet place, is used to derive air-flow and forms whirlwind.The air outlet of this one-level tornado evaporator 2 is arranged on top, and is connected with the air inlet of pipeline with secondary tornado evaporator 10.Be provided with outfall 4 in the bottom of one-level tornado evaporator, be used to discharge dust-laden sewage.
The top of this secondary tornado evaporator 10 is provided with clean gas and exports both blast pipes 9, and the bottom of this blast pipe 9 is provided with taper water fender 11, is used to avoid being adsorbed on that water droplet on blast pipe 9 outer walls is descending is taken out of blast pipe.Be provided with a small amount of thick spray nozzle 12 at the middle part of this secondary tornado evaporator, be used for the secondary spraying rinse air and purify and tornado evaporator tube inwall is washed.The bottom is provided with outfall 13, is used to discharge dust-laden sewage.
This air cleaning system adopts negative pressure induced wind connected mode, and both blower fan 8 was arranged on the blast pipe 9 of air outlet of secondary tornado evaporator 10, made in Venturi scrubber 1 and the one-level tornado evaporator 2 and in the secondary tornado evaporator 10 and formed negative pressure.Therefore outdoor dusty gas 37 is just from the air inlet 6 of Venturi scrubber 1, introduced at a high speed in the Venturi tube washing cavities, meet with the high atomisation water droplet of the vaporific nozzle of Venturi tube high pressure 5 ejections and fully mix, this mixed airflow is by the guide functions of whirlwind guide vane 3, in one-level tornado evaporator 2, form whirlwind, under the effect of high speed centrifugation power, the dust-laden water droplet is thrown toward an inwall and moves downward, clean gas moves upward, and draw through air outlet, form a Venturi scrubbing and a whirlwind dehydration.The tiny dust-laden water droplet that clean gas after primary dewatering and part do not purify as yet enters secondary tornado evaporator 10, rotation within it descends, and through behind the spray washing once more of thick spray nozzle 12, clean gas is risen by the centre and draws from air outlet blast pipe 9.Dust-laden sewage is discharged from discharge outlet 13.Clean gas 7 is introduced into indoor.
As shown in Figure 1, circulation of the present utility model is made of water pump 14, autocontrol tank 15, cistern water level automaton, sedimentation basin 21, water inlet pipe 19 and outlet pipe 22.Wherein the cistern water level automaton is made of ball float 16, water injection valve 17 and water filling port 18, is used to control the constant water level in the water tank 15.Sedimentation basin 21 is arranged on the height a little more than autocontrol tank 15, and overflow pipe 20 is set, and the flow direction of this overflow pipe 20 is water tanks 15, is used to reflux precipitate the water that purifies, and the sewage 24 of sedimentation basin bottom is discharged from drainpipe 22, and can introduce sewer.The utility model is connected water inlet pipe 19 in use with running water, be used to introduce clean running water.
As shown in Figure 2, present embodiment still is the negative pressure induced wind working method, and blower fan 8 is arranged on the air outlet blast pipe 9 of secondary tornado evaporator 10.Different is that this embodiment has used two groups of Venturi scrubbers 1 and combination and a secondary tornado evaporator 10 of one-level tornado evaporator 2 to form with embodiment one, this secondary tornado evaporator 10 is provided with two air inlets, and these two air inlets are connected with the air outlet of each Venturi scrubber with the combination of one-level tornado evaporator respectively.Form the parallel-connection structure of the combination of two Venturi scrubbers and one-level tornado evaporator, purpose is in order to strengthen the air-treatment amount.
As shown in Figure 3, present embodiment still is the negative pressure induced wind working method, and blower fan 8 is arranged on the air outlet blast pipe 9 of secondary tornado evaporator 10.This embodiment uses two groups of Venturi scrubbers 1 and combination and a secondary tornado evaporator 10 of one-level tornado evaporator 2 to form, adopt with the combination of embodiment two different is these two groups of Venturi scrubbers and one-level tornado evaporator to be connected in series, and then be connected with secondary tornado evaporator 10.Dusty gas 37 is through removing harmful substance particulate in thick grit in the dusty gas 37 and fine grit and the air fully among this embodiment behind the Venturi scrubber washing, purifyings of two-stage series connection, air cleaning efficient is higher than above-mentioned two embodiment, just air-flow is after having passed through first order Venturi scrubber, the stream pressure loss is bigger, air-flow speed when entering second level Venturi tube slows down, make the air-treatment amount reduce, but because air flow slows, increased the time of staying of gas in Venturi tube, under the constant situation of injection flow rate, can make gas liquid ratio increase the intrinsic raising efficiency of dust collection that is beneficial to.Adopting the purpose of two groups of Venturi scrubber series connection is in order to improve dedusting and purifying air efficient, both to have improved the air-treatment quality.
As shown in Figure 4, present embodiment is a malleation air inducing working method, on the basis of embodiment 3, at the front of the combination of first group of Venturi scrubber and one-level tornado evaporator installing blower fan 8, simultaneously between the combination of first group and second group of Venturi scrubber and one-level tornado evaporator, also install blower fan 8, purpose is when the combination of the Venturi scrubber of process two-stage series connection and one-level tornado evaporator, high velocity air speed is remained unchanged, to improve the air-treatment amount.Remainder is identical with embodiment 3.
As Fig. 5, Fig. 6, shown in Figure 7, the structure of Venturi scrubber 1 of the present utility model is at the trunnion place of Venturi tube nozzle 5 to be set.Nozzle shown in Figure 5 is an outwards spraying nozzle of footpath, and it is provided with the little spout 25 of two row, and these spouts 25 can make the radially ejection of water along Venturi tube.Shown in Figure 6 is axial bowl type nozzle 26, and this bowl type nozzle 26 can spray current along airflow direction.Figure 7 shows that the compound moistening nozzle 27 of Venturi tube, it is on the basis of bowl type nozzle, has added the device that forms moisture film, is used to get rid of hang the mud phenomenon in the Venturi tube.
As Fig. 8, shown in Figure 9, it is the structural representation of exhaust ventilation device of the present utility model, it is made of axial blower fan 30, fan blade 29 and venetian blind type deep bead 28, and fan blade 29 is arranged on the axial blower fan 30, and venetian blind type deep bead 28 is arranged on the outside of axial blower fan 30.Wherein this deep bead 28 is pneumatic type designs, and elastic recovery device is set.When having air-flow outwards to blow, deep bead 28 is opened under the impact of air-flow, and during gas shock outside undirected, this deep bead 28 is replied naturally, is in closed condition.Can discharge room air like this, but can not make in the dusty gas inlet chamber.
As shown in figure 10, it is a kind of integrated single unit system of the present utility model, above-mentioned air cleaning unit 31 and exhaust ventilation device 32 are incorporated in the incorporate device, and dust laden air import 35 and pure air outlet 33 is set, room air outlet 34 and external floss hole 36 are set simultaneously, and the water pipe 23,24 of drawing is used for circulation water inlet and draining.This device is installed in indoor pattern as shown in figure 11, and air at indoor flow direction as shown in figure 12.
The above embodiments only are illustrated part combination of the present utility model, and certain air cleaning unit of the present utility model also has other multiple compound mode.Simultaneously, the exhaust ventilation device also not necessarily will with the integrated assembling of air cleaning system, also can be split type structure, one is used to introduce air and purifies, another device is used to draw room air.
Characteristics such as the utility model has been owing to adopted the big flow Wen Qiuli of small-sized efficient washer air cleaning system, and it has air cleaning efficient height, and the air-treatment amount is big, and volume is little, simple in structure, easy for installation.According to the result that Steirman is measured, the Wen Qiuli washer is to the particle more than the diameter 1 μ m, and efficiency of dust collection is 97%, and to the particle more than the diameter 5 μ m, efficiency of dust collection is 99%, and to the particle more than the diameter 50 μ m, efficiency of dust collection is 100%.The Wen Qiuli washer air-treatment amount that throat pipe diameter is 45mm is 500 cubic metres/hour, therefore, the utility model can be sent into indoor behind washing, purifying with " fresh air " of outdoor dust-laden with efficient, big flow, and discharge indoor dirty gas outdoor by the exhaust ventilation device, indoor environment is reached or near toilet's specification requirement, be suitable for family, hospital and all working environments and use.
The utility model also can be finished the purpose of indoor air purification at short notice fast.Because it is big that it handles air capacity, the Wen Qiuli washer air-treatment amount of a throat pipe diameter 45mm is 500 cubic metres/hour, two air-treatment amounts in back in parallel then are 1000 cubic metres/hour, so can finish the purpose of indoor air purification at short notice, and do not need uninterrupted for a long time the use, thus use energy consumption low, be the Fine spray shower nozzle water spray owing to what use simultaneously, therefore water consumption is also little, reduces expenses.
Have humidification function and other miscellaneous functions.Because of what adopt is wet method air washing purification techniques, so can adopt adjusting output and air output to control the humidity of the clean gas that enters room air, plays the effect of regulating indoor humidity.In recirculated water, add disinfectant, air freshener etc. in addition, can increase other miscellaneous functions of the present utility model.
Has the function of regulating indoor temperature.Because adopt wet scrubbing, water has cooling effect to air, so can adopt the big flow scavenging way of blowing fast, can reduce the temperature of sending into room air in summer, can play the effect of regulating the reduction indoor temperature in summer.And can adopt the little air quantity scavenging way of slowly blowing in the winter time, too big with the unlikely indoor temperature change generated in case that makes, or take the heat recirculated water washing, regulate the raising indoor temperature to send into warm braw.
According to interior space size, select for use separate unit group or many groups to install, can adopt indoor one or partial installation, also can adopt outdoor partial installation, therefore have characteristics such as flexibly easy for installation, can also when interior decoration, carry out layout simultaneously according to the specification requirement of toilet's supply and exhaust, its supply and exhaust are more become rationally, reach better air purification effect.

Claims (9)

1. powerful high-effective dust-removing ventilation air cleaning system, it is characterized in that: comprise air cleaning system, exhaust ventilation system, the circulating water electrical apparatus control system of unifying, wherein this air cleaning system comprises Venturi scrubber and combination of first order tornado evaporator and second level tornado evaporator, the trunnion place of Venturi scrubber is provided with the vaporific nozzle of high pressure, air outlet stretches into first order tornado evaporator by the top, and at this air outlet place the whirlwind guide vane is set; The air outlet of first order tornado evaporator is arranged on top, and be communicated with second level tornado evaporator that top is provided with air inlet, the top of second level tornado evaporator is provided with air outlet, and the tube inwall is provided with thick spray nozzle, is provided with the taper water fender on the air outlet blast pipe; This exhaust ventilation system comprises the venetian blind type air exhausting device; This circulation connects the vaporific nozzle of high pressure of Venturi scrubber and the thick spray nozzle and the discharge outlet of tornado evaporator; This electrical apparatus control system comprises electric switch and supply line.
2. powerful high-effective dust-removing ventilation air cleaning system according to claim 1, it is characterized in that: this air cleaning system comprises one group of Venturi scrubber and a combination of first order tornado evaporator and a second level tornado evaporator, the air inlet of Venturi scrubber is the dusty gas import, and the air outlet of second level tornado evaporator is the clean gas outlet.
3. powerful high-effective dust-removing ventilation air cleaning system according to claim 1, it is characterized in that: this air cleaning system comprises two groups of Venturi scrubbers and a combination of first order tornado evaporator and a second level tornado evaporator, second level tornado evaporator is provided with two air inlets, wherein these two groups of Venturi scrubbers are communicated with the air inlet of second level tornado evaporator respectively with the air outlet of first order tornado evaporator combination, the air inlet of two Venturi scrubbers is the dusty gas import, and the air outlet of second level tornado evaporator is the clean gas outlet.
4. powerful high-effective dust-removing ventilation air cleaning system according to claim 1, it is characterized in that: this air cleaning system comprises two groups of Venturi scrubbers and a combination of first order tornado evaporator and a second level tornado evaporator, be communicated with second level tornado evaporator after two groups of Venturi scrubbers and the first order tornado evaporator combined serial, the air inlet of first order Venturi scrubber and the combination of first order tornado evaporator is the dusty gas import, and the air outlet of second level tornado evaporator is the clean gas outlet.
5. according to claim 1,2,3 or 4 described powerful high-effective dust-removings ventilation air cleaning systems, it is characterized in that: the vaporific nozzle of high pressure at the trunnion place of this Venturi scrubber be the footpath outwards spraying nozzle, axially bowl type nozzle and the compound moistening nozzle of venturi one of them.
6. powerful high-effective dust-removing ventilation air cleaning system according to claim 1, it is characterized in that: this venetian blind type exhaust ventilation device comprises venetian blind type deep bead and axial blower fan, the venetian blind type deep bead is arranged on the outside of axial blower fan, this venetian blind type deep bead is pneumatic opening type, and elastic recovery device is set.
7. powerful high-effective dust-removing ventilation air cleaning system according to claim 1, it is characterized in that: this circulation is made of water pump, autocontrol tank, sedimentation basin, water inlet pipe and outlet pipe, water inlet pipe connects running water pipe and autocontrol tank, autocontrol tank is provided with automatic Water-level Control Device, the water level that is maintained fixed; Pump intake is communicated with autocontrol tank, and delivery port connects vaporific nozzle of Venturi scrubber high pressure and the thick spray nozzle of tornado evaporator; Sedimentation basin connects the drainpipe of air cleaning system, and is provided with overflow pipe, and this overflow pipe flows to autocontrol tank; The outlet pipe of this circulation is arranged on the bottom of sedimentation basin, enters sewer.
8. powerful high-effective dust-removing ventilation air cleaning system according to claim 1, it is characterized in that: this system also comprises the air inducing air-supply arrangement, is made of blower fan and pipeline.
9. powerful high-effective dust-removing ventilation air cleaning system according to claim 1, it is characterized in that: this electrical apparatus control system is provided with electric switch and connection line, and electric switch is arranged on the unified control panel.
CNU032670338U 2003-07-09 2003-07-09 Highly effective dedusting aeration air purification system CN2664758Y (en)

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Application Number Priority Date Filing Date Title
CNU032670338U CN2664758Y (en) 2003-07-09 2003-07-09 Highly effective dedusting aeration air purification system

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104888558A (en) * 2015-06-16 2015-09-09 河南海力特机电制造有限公司 High-pressure water-mist venturi pipe assembly
CN105013597A (en) * 2015-08-14 2015-11-04 吉首大学 Raymond mill device with non-dust-accumulation draught fan
CN105126987A (en) * 2015-08-14 2015-12-09 吉首大学 Raymond mill system capable of preventing dust accumulation of fan
RU2619707C1 (en) * 2016-05-04 2017-05-17 федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный технический университет" Method of cleaning dusty air
CN106794273A (en) * 2014-04-22 2017-05-31 普罗利特科公司 For the removable cylinder and its cylinder insert of liquid diffusing device
US9895644B2 (en) 2013-12-20 2018-02-20 Outotec (Finland) Oy Method and wet scrubber for removing particles from gases
US9924639B1 (en) 2015-12-15 2018-03-27 Chandler A. Arrighi Temperature control structure for indoor gardens
CN108619858A (en) * 2018-05-28 2018-10-09 华东理工大学 A kind of method and apparatus suitable for promoting PSA device cycle of oparation

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9895644B2 (en) 2013-12-20 2018-02-20 Outotec (Finland) Oy Method and wet scrubber for removing particles from gases
CN106794273B (en) * 2014-04-22 2020-11-10 普罗利特科公司 Removable cartridge for a liquid diffusion device and cartridge insert therefor
CN106794273A (en) * 2014-04-22 2017-05-31 普罗利特科公司 For the removable cylinder and its cylinder insert of liquid diffusing device
CN104888558A (en) * 2015-06-16 2015-09-09 河南海力特机电制造有限公司 High-pressure water-mist venturi pipe assembly
CN105013597A (en) * 2015-08-14 2015-11-04 吉首大学 Raymond mill device with non-dust-accumulation draught fan
CN105126987A (en) * 2015-08-14 2015-12-09 吉首大学 Raymond mill system capable of preventing dust accumulation of fan
CN105013597B (en) * 2015-08-14 2018-12-11 吉首大学 A kind of Raymond mill device of blower not dust accumulation
US9924639B1 (en) 2015-12-15 2018-03-27 Chandler A. Arrighi Temperature control structure for indoor gardens
RU2619707C1 (en) * 2016-05-04 2017-05-17 федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный технический университет" Method of cleaning dusty air
CN108619858A (en) * 2018-05-28 2018-10-09 华东理工大学 A kind of method and apparatus suitable for promoting PSA device cycle of oparation

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Granted publication date: 20041222

Termination date: 20120709