CN202219119U - Water curtain type air filtering room - Google Patents
Water curtain type air filtering room Download PDFInfo
- Publication number
- CN202219119U CN202219119U CN2011202874238U CN201120287423U CN202219119U CN 202219119 U CN202219119 U CN 202219119U CN 2011202874238 U CN2011202874238 U CN 2011202874238U CN 201120287423 U CN201120287423 U CN 201120287423U CN 202219119 U CN202219119 U CN 202219119U
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Abstract
A water curtain type air filtering room is applicable to an air compressor and the like which have high requirements for raw gas, and is characterized in that a water curtain filter is composed of a plurality of corrugated sheets with folding angles alpha ranging from 80 degrees to 100 degrees. Adjacent corrugated sheets are all neatly arranged and assembled at a rotation angle beta ranging from 80 degrees to 100 degrees in an overlaying mode, and each corrugated sheet forms an upward or downward included angle theta ranging from 40 degrees to 50 degrees with the horizontal line. The upper portion of the water curtain filter 3 is connected with a water inlet pipe 9, and the lower portion of the water curtain filter is connected with a water return pipe 10. The air flow direction is manually changed from the horizontal flow direction to the corrugated flow direction at an angle of 45 degrees upwards or downwards. The water curtain type air filtering room has the advantages of improving filtering accuracy, greatly purifying air, reducing dust of the air and the like, further utilizes a water evaporation heat adsorption principle to reduce the air temperature of an inlet, and keeps the constant temperature in the air filtering room ranging from 25 DEG C to 28 DEG C in summer, thereby reducing the temperature of the inlet of the air compressor, reducing compressing power of the air compressor and achieving the functions of energy saving and consumption reduction.
Description
Technical field
The utility model relates to a kind of purifying air, and removes airborne dust, reduces the cleaner air package of intake air temperature, particularly a kind of water curtain type air filtration room that is applicable to that air compressor etc. is had relatively high expectations for unstripped gas.
Background technology
The air self-cleaning strainer that extensively uses at present is filter cartridge type.Can only filter airborne major part, oarse-grained dust, being generally precision is 5 μ m, can't filter basically for the small dust less than 2 μ m.And general water curtain type air cleaner (similar basically patent No. ZL99239512.7) sees that from using clean-up effect is not obvious, because cascade is intermittently too big.Be by suction hose the water in the tank to be inhaled to deliver to sparge pipe, the neat downward water column of sparge pipe ejection downwards, the space is very big between each water column, can not effectively clean at all and absorbed air in dust.
Summary of the invention
The purpose of the utility model just provides that a kind of to have solved common water curtain type filter filtering accuracy big; Can not form continuous moisture film removing the problem of dust in air, but also utilize water evaporation heat absorption principle to reduce the water curtain type air filtration room of inlet air temperature.
The solution of the utility model is such: the utlity model has air and use outlet and air inlet; Be provided with cascade filter 3 at described air inlet; Described cascade filter 3 is that 80～100 ° corrugated plate is formed by many angle α that are converted into; Adjacent corrugated plate all is 80～100 ° with anglec of rotation β and arranges stacked, assembling regularly, and each piece corrugated plate all becomes up or down, and angle theta is 40～50 ° with horizontal line; The top of said cascade filter 3 is connected with water inlet pipe 9, and its below is connected with return pipe 10.Changed air flow so artificially, by original horizontal flow to having become ripple flow to level---up or down 45 °.When air process cascade wall, because the change that flows to, air will pass through along the corrugated plate surface, and airborne dust particle will be washed by the moisture film that flows in the corrugated plate surface, and after lower header is collected, enter in the drainpipe.Through test, the cascade filter reaches 99.9% to airborne particle dust filtering degree.Because the use of the new-type corrugated plate of this novel water curtain type filter makes cascade form even, continuous moisture film, greatly dwindled the gap between cascade, improve greatly filtering accuracy.The cascade filter also utilizes water evaporation heat absorption principle to reduce inlet air temperature; Make the air compartment inherence remain the constant temperature about 25-28 ℃ during summer; Thereby reduced intake air temperature, on the mode of wash water, adopted water circulated sprinkling mode, practiced thrift water widely.
The utility model has the advantages that:
1. promoted filtering accuracy, the 5 μ m that filter from common self-cleaning carry to 2 μ m, have purified the dust etc. that air has reduced air greatly.With our company's compressor is example, before the installation cascade filters the room, needs carry out the water cooler cleaning once to air compressor machine in per two months, behind the installation cascade filter, clears up frequency and can reduce to once every two years.And dust and dirt effectively reduces in the impeller of air compressor machine, has reduced the cleaning frequency of impeller greatly, has improved the running efficiency of air compressor machine.
2. cascade filtration room also utilizes water evaporation heat absorption principle to reduce inlet air temperature; Make the air compartment inherence keep about 25-28 ℃ constant temperature during summer; Thereby reduced the inlet temperature of air compressor machine, reduced the compression horsepower of air compressor machine, reached energy-saving and cost-reducing effect.
Description of drawings
Accompanying drawing is the embodiment of the utility model.
Accompanying drawing 1 is that corrugated plate stacks sketch map.
Accompanying drawing 2 is air and current direction sketch map.
Accompanying drawing 3 is a kind of system schematic that the utility model adopts.
The specific embodiment
The utility model accompanying drawing is detailed as follows: 1 is the air filtration room, and 2 is upper water box, and 3 is the cascade filter, and 4 is lower header, and 5 are the ball mark, and 6 is tank, and 7 is water circulating pump, and 8 is water supplement port, and 9 is water inlet pipe, and 10 is return pipe, and 11 for draining valve, and 12 is bypass valve.
The utlity model has air and use outlet and air inlet; Be provided with cascade filter 3 at described air inlet; Described cascade filter 3 is that 90 ° corrugated plate 13 is formed by many angle α that are converted into; Adjacent corrugated plate 13 all is 90 ° with anglec of rotation β and arranges stacked, assembling regularly, and each piece corrugated plate 13 all becomes up or down, and angle theta is 45 ° with horizontal line; The top of said cascade filter 3 is connected with water inlet pipe 9, its below be connected with return pipe 10, corrugated plate 13 stack signal shown in accompanying drawing 1, the air of cascade filter 3 and current direction are shown in accompanying drawing 2.
Concrete embodiment is: shown in accompanying drawing 3.
1, builds air compartment.
According to on-the-spot actual, built big air compartment, specification can customize according to actual conditions, and air compartment adopts steel to process, letter joint, clean, the convenient installation.Air compartment is except having air intlet window and access door, and all the other are all airtight, prevents that dust from getting into.
2, the cascade filter is installed.
Calculate according to actual flow, opened several air intlet windows, use air inflow to get final product to satisfy at air compartment.
After holding the air window successfully, we are fixedly mounted on the cascade filter outside window on request, and the sponge good seal is used in the gap between window and cascade wall, prevent that air from passing through.
A little tank 6 and water circulating pump 7 are set.Deliver to the water jet on the air intake window to water through water inlet pipe 9 through water circulating pump 7; Water jet gets into this novel cascade filter from top through distributing uniformly, and water flows down along corrugated plate; Control the water yield well, make water on the corrugated plate surface, form moisture film one deck book book, that flow.Show like Fig. 1; The cascade filter is that 90 ° corrugated plate is formed by many angle α that are converted into; Adjacent corrugated plate all is 90 ° with anglec of rotation β and arranges stacked, assembling regularly; And each piece corrugated plate all becomes up or down 45 ° of angle theta with horizontal line, changed air flow so artificially, by original horizontal flow to having become ripple flow to level---45 ° up or down.When air process cascade wall, because the change that flows to, air will pass through along the corrugated plate surface, and airborne dust particle will be washed by the moisture film that flows in the corrugated plate surface, and after lower header is collected, enter in the drainpipe.Through test, the cascade filter reaches 99.9% to airborne particle dust filtering degree.Because the use of the new-type corrugated plate of this novel water curtain type filter makes cascade form even, continuous moisture film, greatly dwindled the gap between cascade, improve greatly filtering accuracy.The cascade filter also utilizes water evaporation heat absorption principle to reduce inlet air temperature; Make the air compartment inherence remain the constant temperature about 25-28 ℃ during summer; Thereby reduced intake air temperature; On the mode of wash water, adopt water circulated sprinkling mode, practiced thrift water widely, just when the tank water level is low or tank just mend when clearing up the bottom land dust into low amounts of water.
3, water flowing trial run.
ON cycle water pump 7 regulates the water yield of each cascade wall through the water supply valve of cascade filter, all soaks and form on the surface book moisture film that one deck flows for well with the corrugated plate of cascade wall.The water yield is excessive, can cause overflow, makes air compartment a large amount of ponding on every side, causes waste.The water yield is too small, and cascade wall corrugated plate can not soak fully, can not form moisture film, has reduced air filter efficiency.
Claims (1)
1. water curtain type air filtration room; Have air and use outlet and air inlet; It is characterized in that being provided with cascade filter (3) at described air inlet; Described cascade filter (3) is that 80～100 ° corrugated plate is formed by many angle α that are converted into, and adjacent corrugated plate all is 80～100 ° with anglec of rotation β and arranges stacked, assembling regularly, and each piece corrugated plate all becomes up or down, and angle theta is 40～50 ° with horizontal line; The top of said cascade filter (3) is connected with water inlet pipe (9), and its below is connected with return pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202874238U CN202219119U (en) | 2011-08-09 | 2011-08-09 | Water curtain type air filtering room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202874238U CN202219119U (en) | 2011-08-09 | 2011-08-09 | Water curtain type air filtering room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202219119U true CN202219119U (en) | 2012-05-16 |
Family
ID=46041157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202874238U Expired - Fee Related CN202219119U (en) | 2011-08-09 | 2011-08-09 | Water curtain type air filtering room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202219119U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436929A (en) * | 2014-12-15 | 2015-03-25 | 曲纬庶 | Haze purification treatment device |
| CN105833640A (en) * | 2016-04-12 | 2016-08-10 | 徐州工程学院 | Cage washing dust collector used in building and working method thereof |
| CN108379971A (en) * | 2018-05-15 | 2018-08-10 | 上海卓鼎模具有限公司 | A kind of rinsing type air purifier |
-
2011
- 2011-08-09 CN CN2011202874238U patent/CN202219119U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436929A (en) * | 2014-12-15 | 2015-03-25 | 曲纬庶 | Haze purification treatment device |
| CN105833640A (en) * | 2016-04-12 | 2016-08-10 | 徐州工程学院 | Cage washing dust collector used in building and working method thereof |
| CN108379971A (en) * | 2018-05-15 | 2018-08-10 | 上海卓鼎模具有限公司 | A kind of rinsing type air purifier |
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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: 20120516 Termination date: 20160809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |