CN102784534B - Air purification device - Google Patents
Air purification device Download PDFInfo
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- CN102784534B CN102784534B CN201210260558.4A CN201210260558A CN102784534B CN 102784534 B CN102784534 B CN 102784534B CN 201210260558 A CN201210260558 A CN 201210260558A CN 102784534 B CN102784534 B CN 102784534B
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- cleaning
- air
- purge chamber
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- impeller
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Abstract
The invention relates to a washable air purification device. The purification device comprises a shell in which a cleaning chamber is arranged and a cleaning unit; the shell is provided with an air inlet and an air outlet which are communicated with the cleaning chamber; the cleaning unit comprises a small pump and an impeller centrifugal exhauster, the impeller centrifugal exhauster is arranged at the air outlet, and wind intake cleaning dripping leaching holes and wind outtake cleaning dripping leaching holes are respectively arranged above a wind intake channel and above a circumferential wind outtake opening of an impeller; a cleaning liquid storage cavity is provided at the lower part of the cleaning chamber, and the small pump introduces cleaning fluid to the wind outtake cleaning dripping leaching holes. According to the invention, since the wind intake cleaning dripping leaching holes and the wind outtake cleaning dripping leaching holes are provided, waste gas undergoes washing by a water curtain formed by the cleaning liquid sprayed out from the wind intake cleaning dripping leaching holes and the wind outtake cleaning dripping leaching holes when the waste gas enters into and is discharged out from the air purification device, i.e., the waste gas undergoes two times of washing; thus, a better purification effect is obtained, and the air purification device has a simpler structure.
Description
Technical field
The present invention relates to a kind of purifier, the air cleaning unit of specifically a kind of washing.
Background technology
In daily life and producing, many occasions can produce waste gas, as enterprises such as oil, chemical industry, food and drink, all can produce various waste gas in process of production, the oil-containing having in these waste gas, have containing acid or alkali, have contain micronic dust, if these waste gas directly enter in atmosphere, can pollute surrounding air.In order to reduce the pollution to surrounding air, meet the requirement of environmental protection to discarded discharge, all need could discharge after the purification through air cleaning unit.For this class, pollute, Wet technique is preferably technology of a class clean-up effect.Wet technique generally has spray fluid jet, ballistic method, Mechanical Method, immersion method.To use the effect of cleaning fluid viscous force to contact to trap mist of oil and udst separation with soot gas collision, current wetting type air purifying device, flue gas body roughly has several forms of drop, liquid film, gas jet and bubble with contacting of cleaning solution, and the contact form of air-flow and cleaning solution, time of contact, contact-making surface are the key points that determines clean result.As announced on October 1st, 2008, notification number is CN201124068Y, name is called in the utility model patent of a < < water washing oil-eliminating gas fog air clarifying device > > and discloses a kind of air cleaning unit, comprise purge chamber, the air inlet pipe being communicated with purge chamber respectively, blast pipe, blow-off pipe, in described air inlet pipe, be provided with umbrella shower nozzle, in described blast pipe, be provided with exhaust blower, it is characterized in that: in described purge chamber, the below of air inlet pipe is provided with washer relatively, this washer is provided with the inside and outside interlayer board of longitudinal two row spaces, and outer row's interlayer board oblique down wrong row relative to interior row's interlayer board arrange, in described adjacent two layers, between row's interlayer board, be provided with foam screen, described adjacent two layers is arranged outward between interlayer board and is provided with and keeps off liquid net, described interior row's interlayer board stretches out towards the caliber direction of air inlet pipe, between described outer row's interlayer board and cleaning locular wall, leave gap, this below, gap is communicated with blow-off pipe, its top is communicated with blast pipe.The advantage of this utility model is that the cleaning ways such as jet, impact, bathing and unique structure are combined, form the brand-new stream bathing WATER-WASHING METHOD of hanging down, this method makes the dispersed cleaning of air-flow, improved cleaning performance, but the structure of purifier is comparatively complicated, overall volume is larger, is unfavorable for promoting.
Summary of the invention
The object of the invention is to provide in order to overcome the deficiencies in the prior art a kind of simple in structure, effective air cleaning unit.
To achieve these goals, the invention discloses a kind of air cleaning unit, comprise that inside is provided with housing and the cleaning device of purge chamber, described housing is provided with air inlet and the exhaust outlet with purge chamber UNICOM, it is characterized in that: described cleaning device comprises small pump and vane centrifugal exhaust blower, described exhaust outlet is the top that tubular vertical direction is arranged on purge chamber, between described purge chamber and exhaust outlet, be provided with UNICOM's mouth, described vane centrifugal exhaust blower is arranged on UNICOM's mouth, described UNICOM mouth is relative with the inlet scoop at the impeller center of vane centrifugal exhaust blower, between described circumference of impeller and described exhaust outlet inwall, leave exhaust clearance, described air inlet consists of many horizontally disposed long slot bores in housing sidewall, between described long slot bore and purge chamber, be provided with air intake passage, the top of the circumference air outlet of the top of every air intake passage and described impeller is respectively equipped with air intake cleaning and drips pouring hole and an air-out cleaning pouring hole, the bottom of described purge chamber is provided with cleaning solution storage cavity volume, described small pump is arranged in cleaning solution storage cavity volume, small pump outlet is connected with cleaning solution is guided to the drainage tube that pouring hole is dripped in described air-out cleaning, described air cleaning unit is also provided with kuppe, described kuppe has a top cover and base ring, between top cover and base ring, along even circumferential, be intervally distributed with many deflectors that axially arrange, the coaxial fixed cover of described kuppe is located at impeller outer, gap between deflector forms air exhaust passage, on described top cover, the outside of corresponding deflector is provided with a circle groove, and described air-out is cleaned a pouring hole and is evenly arranged on described bottom portion of groove, and the port of export of drainage tube is in described groove.
Compared with prior art, owing to being respectively equipped with above air intake passage and air outlet, air intake cleans a pouring hole and hole is drenched in air-out cleaning droplet in the present invention, waste gas is when entering air cleaning unit and discharging air cleaning unit, capital is through once dripping a cleaning of drenching hole and an air-out cleaning water curtain that the cleaning solution that pouring hole sprays out forms from air intake cleaning, that is to say through twice cleaning, clean-up effect is better, and structure is also more simple; At impeller outer, be provided with after kuppe, the effect of the waste gas process deflector of the centrifugal discharge of impeller contacts more abundant with cleaning solution, and clean-up effect is more outstanding.
As the further setting of the present invention: described housing is provided with a side tilting to side-lower, and described air inlet is arranged on described side.Preferred scheme is that described housing is roughly and is horizontal placement cross section and is the triangular prism shaped of del, described UNICOM mouth is arranged on center, upper surface, described exhaust outlet is arranged on upper surface, many horizontal long slot bores of described formation air inlet are separately positioned on the middle and upper part of the sidewall that both sides tilt, the middle and upper part of the inner chamber of described housing is purge chamber, inner chamber bottom forms cleaning solution storage cavity volume, the top of the inwall long slot bore of described sidewall is equipped with horizontally disposed dividing plate, dividing plate surrounding is provided with the rib that prevents that cleaning solution from flowing out, described dividing plate is provided with some apertures and forms an air intake cleaning pouring hole, described air intake cleans to drip and drenches hole along the direction distribution parallel with long slot bore, on the dividing plate of described projection of clean to drip drenching hole compared with top dividing plate air intake in adjacent below, the top of described impeller.Because waste gas normally moves upward, therefore described air inlet is arranged on the side of inclination and is conducive to improve gettering efficiency, and housing cross section is del setting, and both sides all can arrange air entry, and detergent power is larger.
Below in conjunction with drawings and the specific embodiments, the invention will be further described.
Accompanying drawing explanation
Accompanying drawing 1 is specific embodiment of the invention surface structure schematic perspective view;
Accompanying drawing 2 is specific embodiment of the invention outward appearance upward view;
Accompanying drawing 3 is accompanying drawing 2A-A cutaway view;
Accompanying drawing 4 is specific embodiment of the invention STRUCTURE DECOMPOSITION figure.
The specific embodiment
Specific embodiment
As shown in Figure 1, air cleaning unit comprises that inside is provided with housing 1 and the cleaning device of purge chamber, and described cleaning device comprises small pump 2 and vane centrifugal exhaust blower 3.Described housing 1 is provided with air inlet and the exhaust outlet 4 with purge chamber UNICOM, as shown in Figure 3, described housing 1 shape preferred general is to be horizontal placement cross section to be the triangular prism shaped of del, and the inner chamber that the upper surface of described housing 1, left and right both ends of the surface and former and later two inclined sides surround forms purge chamber 101 and cleaning solution storage cavity volume 102.Many horizontal long slot bores 103 of described formation air inlet are separately positioned on the middle and upper part of former and later two inclined sides, it is in order to be conducive to improve gettering efficiency that described air inlet is arranged on the side of inclination, the middle and upper part of the inner chamber of described housing 1 is purge chamber 101, inner chamber bottom forms cleaning solution storage cavity volume 102, can be without separation between cleaning solution storage cavity volume 102He purge chamber 101, on the inwall of described former and later two sidewalls, the top of corresponding long slot bore 103 is equipped with horizontally disposed dividing plate 104, as Fig. 3, shown in 4, in this specific embodiment, described dividing plate 104 extends to a left side always, on right side, front end is provided with and prevents that the rib 105 that cleaning solution flows out from (can certainly be that dividing plate 104 does not extend to a left side, on right side, and in surrounding, be provided with the rib 105 that prevents that cleaning solution from flowing out, between two adjacent dividing plates 104, form air intake passage 5, the top of every air intake passage 5 is provided with air intake and cleans a pouring hole 106, in this specific embodiment, described dividing plate 104 is provided with some apertures and forms an air intake cleaning pouring hole 106, described air intake cleans to drip and drenches hole 106 along the direction distribution parallel with long slot bore 103, the described air intake compared with top dividing plate 104 cleans on the dividing plate 104 of the projection of drenching hole 106 in adjacent below, described exhaust outlet 4 is arranged in upper surface in the heart, described exhaust outlet 4 is tubular, vertical direction is fixedly installed on the top of purge chamber 101, center, upper surface is also provided with the Kou107Yu of UNICOM purge chamber 101 UNICOMs, described vane centrifugal exhaust blower 3 is arranged on UNICOM's mouth 107, described vane centrifugal exhaust blower 3 comprises a tubbiness impeller 301 and drive motors 302, tubbiness impeller 301 comprises dome 3011 and by many, the circumference forming along even circumferential blade 3012 spaced apart is axially set, described UNICOM mouth 107 is relative with the inlet scoop at impeller 301 centers of vane centrifugal exhaust blower 3, between described impeller 301 circumference and described exhaust outlet 4 inwalls, leave exhaust clearance.In order further to improve clean-up effect, this specific embodiment is also provided with kuppe 6, described kuppe 6 has a top cover 601 and base ring 602, between top cover 601 and base ring 602, along even circumferential, be intervally distributed with many deflectors 603 that axially arrange, the coaxial fixed cover of described kuppe 6 is located at outside impeller 301, gap between deflector 603 forms air exhaust passage, on described top cover 601, the outside of corresponding deflector is provided with a circle groove, the top of the circumference air outlet of described impeller 301 is provided with air-out and cleans a pouring hole 3013, specifically described air-out is cleaned a pouring hole 3013 and is evenly arranged on described bottom portion of groove, a pouring hole 3013 is cleaned in described air-out can be as far as possible some more, spread all over bottom portion of groove, the port of export of drainage tube is in described groove, at the described exhaust outlet 4 described UNICOM in bottom mouths 107 outer, be arranged with some and cleaning solution flowing holes 108 purge chamber 101 UNICOMs, described cleaning solution flowing hole 108 is directly over the superiors' dividing plate 104, described small pump 2 outlets are connected with cleaning solution to be guided in described groove and then flow to described air-out cleans the drainage tube 7 that drips pouring hole 3013.During use, in the cleaning solution storage cavity volume 102 of this air cleaning unit, contain cleaning solution, described small pump 2 outlets guide in described groove by drainage tube 7 by cleaning solution and then flow to described air-out cleans a pouring hole 3013, then cleaning solution through described air-out clean drip drench a hole 3013, cleaning solution flowing hole 108, successively the air intake of dividing plate 104 cleans to drip and drenches the cleaning solution storage cavity volume 102 that hole 106 flows back into bottom and recycle from top to down, the waste gas that the concrete composition of cleaning solution can purify as required and determining.
Claims (3)
1. an air cleaning unit, comprise that inside is provided with housing and the cleaning device of purge chamber, described housing is provided with air inlet and the exhaust outlet with purge chamber UNICOM, it is characterized in that: described cleaning device comprises small pump and vane centrifugal exhaust blower, described exhaust outlet is the top that tubular vertical direction is arranged on purge chamber, between described purge chamber and exhaust outlet, be provided with UNICOM's mouth, described vane centrifugal exhaust blower is arranged on UNICOM's mouth, described UNICOM mouth is relative with the inlet scoop at the impeller center of vane centrifugal exhaust blower, between described circumference of impeller and described exhaust outlet inwall, leave exhaust clearance, described air inlet consists of many horizontally disposed long slot bores in housing sidewall, between described long slot bore and purge chamber, be provided with air intake passage, the top of the circumference air outlet of the top of every air intake passage and described impeller is respectively equipped with air intake cleaning and drips pouring hole and an air-out cleaning pouring hole, the bottom of described purge chamber is provided with cleaning solution storage cavity volume, described small pump is arranged in cleaning solution storage cavity volume, small pump outlet is connected with cleaning solution is guided to the drainage tube that pouring hole is dripped in described air-out cleaning, described air cleaning unit is also provided with kuppe, described kuppe has a top cover and base ring, between top cover and base ring, along even circumferential, be intervally distributed with many deflectors that axially arrange, the coaxial fixed cover of described kuppe is located at impeller outer, gap between deflector forms air exhaust passage, on described top cover, the outside of corresponding deflector is provided with a circle groove, and described air-out is cleaned a pouring hole and is evenly arranged on described bottom portion of groove, and the port of export of drainage tube is in described groove.
2. air cleaning unit according to claim 1, is characterized in that: described housing is provided with a side tilting to side-lower, and described air inlet is arranged on described side.
3. air cleaning unit according to claim 2, it is characterized in that: described housing is roughly and is horizontal placement cross section and is the triangular prism shaped of del, described UNICOM mouth is arranged on center, upper surface, described exhaust outlet is arranged on upper surface, many horizontal long slot bores of described formation air inlet are separately positioned on the middle and upper part of the sidewall that both sides tilt, the middle and upper part of the inner chamber of described housing is purge chamber, inner chamber bottom forms cleaning solution storage cavity volume, the top of the inwall long slot bore of described sidewall is equipped with horizontally disposed dividing plate, dividing plate surrounding is provided with the rib that prevents that cleaning solution from flowing out, described dividing plate is provided with some apertures and forms an air intake cleaning pouring hole, described air intake cleans to drip and drenches hole along the direction distribution parallel with long slot bore, on the dividing plate of described projection of clean to drip drenching hole compared with top dividing plate air intake in adjacent below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260558.4A CN102784534B (en) | 2012-07-25 | 2012-07-25 | Air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260558.4A CN102784534B (en) | 2012-07-25 | 2012-07-25 | Air purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102784534A CN102784534A (en) | 2012-11-21 |
| CN102784534B true CN102784534B (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210260558.4A Active CN102784534B (en) | 2012-07-25 | 2012-07-25 | Air purification device |
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| CN (1) | CN102784534B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281834B (en) * | 2017-08-25 | 2018-08-28 | 贾新奎 | A kind of industrial waste gas purifying processing unit |
| CN112295006B (en) * | 2020-11-05 | 2022-05-17 | 广州市合联科技发展有限公司 | Air cleaning and sterilizing device and method |
| CN113750710A (en) * | 2021-09-01 | 2021-12-07 | 安徽理工大学 | Triangular single-hydrodynamic spraying dust-settling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5531801A (en) * | 1994-02-08 | 1996-07-02 | Sewell; Frederic D. | Liquid spray air purification and controlled humidification apparatus with air quality monitor and controller |
| CN1354345A (en) * | 2000-11-20 | 2002-06-19 | 张胤桢 | Water washable kitchen ventilator |
| CN2575511Y (en) * | 2002-08-01 | 2003-09-24 | 左图强 | Indoor floor and wall safety electric heating environment protection warmer |
| CN201081293Y (en) * | 2007-08-21 | 2008-07-02 | 金鑫 | Environment protective kitchen ventilator |
| CN202724932U (en) * | 2012-07-25 | 2013-02-13 | 徐荣兰 | Air purifying device |
-
2012
- 2012-07-25 CN CN201210260558.4A patent/CN102784534B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5531801A (en) * | 1994-02-08 | 1996-07-02 | Sewell; Frederic D. | Liquid spray air purification and controlled humidification apparatus with air quality monitor and controller |
| CN1354345A (en) * | 2000-11-20 | 2002-06-19 | 张胤桢 | Water washable kitchen ventilator |
| CN2575511Y (en) * | 2002-08-01 | 2003-09-24 | 左图强 | Indoor floor and wall safety electric heating environment protection warmer |
| CN201081293Y (en) * | 2007-08-21 | 2008-07-02 | 金鑫 | Environment protective kitchen ventilator |
| CN202724932U (en) * | 2012-07-25 | 2013-02-13 | 徐荣兰 | Air purifying device |
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| CN102784534A (en) | 2012-11-21 |
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