CN212942125U - A charged fine water mist dust removal filter element - Google Patents
A charged fine water mist dust removal filter element Download PDFInfo
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- CN212942125U CN212942125U CN202021411839.1U CN202021411839U CN212942125U CN 212942125 U CN212942125 U CN 212942125U CN 202021411839 U CN202021411839 U CN 202021411839U CN 212942125 U CN212942125 U CN 212942125U
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- orifice plate
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Abstract
本实用新型提供了一种荷电细水雾除尘滤芯，属于除尘滤芯技术领域，滤芯壳体上部的环形空腔结构中间设有造雾室，造雾室内安装有雾化喷头，设置在空腔结构内部的环形线圈和静电发生器能够使雾化液滴带上电荷，吸附空气中的杂质颗粒物。空腔结构下方设有由孔板支撑架构成的降尘室，孔板支撑架以及对应位置的壳体上均设置有若干通孔，方便处理后的气流流出，孔板支撑架外围还设有一层过滤层，对气流进一步过滤的同时又不会增加气流阻力。孔板支撑架下端可拆卸安装有滤网，能够保证多余的液滴流回滤网下方的水箱，滤网清洗后可反复使用。孔板支撑架内壁设有检测单元，在控制单元的作用下可以根据检测结果自动调节除尘模式，更加方便智能。
The utility model provides a charged fine water mist dust-removing filter element, belonging to the technical field of dust-removing filter elements. A mist-making chamber is arranged in the middle of an annular cavity structure on the upper part of a filter element shell, and an atomizing nozzle is installed in the mist-making chamber, which is arranged in the cavity The toroidal coil and electrostatic generator inside the structure can charge the atomized droplets and absorb the impurity particles in the air. Below the cavity structure, there is a dust chamber formed by an orifice plate support frame. The orifice plate support frame and the shell at the corresponding position are provided with a number of through holes to facilitate the outflow of air after treatment. There is also a layer on the periphery of the orifice plate support frame. The filter layer further filters the airflow without increasing the airflow resistance. A filter screen is detachably installed at the lower end of the orifice support frame, which can ensure that the excess droplets flow back to the water tank under the filter screen, and the filter screen can be used repeatedly after cleaning. There is a detection unit on the inner wall of the orifice plate support frame. Under the action of the control unit, the dust removal mode can be automatically adjusted according to the detection result, which is more convenient and intelligent.
Description
Technical Field
The utility model belongs to the technical field of the dust removal filter core, especially, relate to a lotus thin water smoke dust removal filter core.
Background
In recent years, with the increasing prominence of environmental problems, air pollution has seriously threatened human health. The commonly used treatment mode is to use air purification equipment, and the dust removal filter core in the existing air purification equipment has many deficiencies in energy consumption and performance, and can not play the role of filtering particulate pollutants in the atmosphere and fine particulate pollutants generated indoors, and the filtering effect is not obvious. The filter element on the market at present adopts mechanical filtration, and generally captures particles mainly through the following 4 ways: direct interception, inertial collision, utilization brown's diffusion mechanism, utilization screening effect, the dust removal filter core that adopts these 4 kinds of modes is effectual to the collection of tiny particulate matter, but the windage is big, in order to obtain higher purification efficiency, leads to the resistance of filter screen great, and the energy consumption is higher. In addition, a common air purification filter element is a disposable consumption product, cannot be cleaned and reused, can only be replaced, and can cause resource waste. Therefore, it is very important to develop a filter element which is more energy-saving and environment-friendly and has good dust removal effect.
SUMMERY OF THE UTILITY MODEL
Exist not enoughly among the prior art, the utility model provides a lotus electric thin water smoke dust removal filter core combines together lotus electric thin water smoke technique and dust removal filter core, and then develops neotype dust removal filter core, it is low to solve current filter core dust collection efficiency, dust removal effect is poor, the higher problem of energy consumption, can dismantle the waste that abluent filter screen design can reduce the resource, simultaneously, the inside multiple sensor real-time supervision filtering conditions that is equipped with of filter core, can carry out automatically regulated according to the filtering conditions, it is good to use convenient intelligence and dust removal effect more.
The utility model discloses a realize above-mentioned technical purpose through following technological means.
A charged fine water mist dust removal filter element comprises a shell, wherein an air inlet is formed in the top of the shell, an annular cavity structure is arranged at the upper part of the shell, an annular coil and an electrostatic generator are arranged in the cavity structure, a mist making chamber is arranged in the middle of the cavity structure, a support structure is arranged at the bottom of the mist making chamber, and a fan is arranged above the support structure; the pore plate support frame below the cavity structure forms a dust settling chamber, and a plurality of through holes are formed in the pore plate support frame and the shell at the corresponding position; the lower end of the pore plate support frame is detachably provided with a filter screen, and a shell below the filter screen is divided into a water tank and a control unit; one end of a water outlet pipe of the water tank is connected with the micro water pump, the other end of the water outlet pipe enters the fog making chamber and is connected with an atomizing nozzle, and the atomizing nozzle is connected with the electrostatic generator; the annular coil, the electrostatic generator, the fan and the miniature water pump are all in signal connection with the control unit.
Further, be provided with the blade of downward sloping in the air intake, blade inclination is 30 ~ 45.
Furthermore, a plurality of drainage plates are arranged below the support structure.
Further, a filter layer is arranged on the periphery of the pore plate support frame.
Furthermore, a water mist quality detection unit and an air quality detection unit which are in signal connection with the control unit are arranged on the inner wall of the pore plate support frame.
Further, the water mist quality detection unit comprises a dust concentration sensor.
Further, the air quality detection unit comprises a carbon dioxide concentration sensor, a methane concentration sensor and a humidity sensor.
Furthermore, the annular coil is sequentially connected with the slide rheostat and the alternating current power supply to form a coil loop; the slide rheostat is in signal connection with the control unit.
Furthermore, a pressure sensor in signal connection with the control unit is arranged on the atomizing nozzle.
Furthermore, the outer wall of the shell is provided with a display screen connected with the control unit through signals.
The utility model discloses following beneficial effect has:
compared with the prior art, the dust removal filter core of the utility model utilizes the electrostatic generator to charge the water mist sprayed by the atomizing spray head, can adsorb impurity particles in the air, and simultaneously utilizes the annular coil to further break the water mist liquid drops, thereby improving the adsorption effect and achieving better dust removal effect; the single-layer filtering material outside the dust settling chamber can further filter airflow, and the airflow resistance is low and the energy consumption is low; the filter screen detachably arranged between the dust settling chamber and the water tank can intercept impurities on the one hand, and can make redundant liquid drops flow back to the water tank for cyclic utilization on the other hand, and the filter screen can be detached to be cleaned and then used repeatedly, so that the filter screen is beneficial to saving resources. The utility model discloses an inside sensor that is equipped with a plurality of different types of dust removal filter core, can inside water smoke of real-time detection filter core and air situation to carry out automatically regulated to the dust removal mode through the controller according to the testing result, convenient intelligence makes dust removal effect reach the best, when indoor use, can create more comfortable air circumstance for the user.
Drawings
FIG. 1 is a sectional view of the dust-removing filter element structure of the present invention;
fig. 2 is a top view of the housing of the present invention;
fig. 3 is a schematic view of the structure of the orifice plate support frame of the present invention.
In the figure: 1-a shell; 2-making a fog chamber; 3-a dust settling chamber; 4-a water tank; 5-blade; 6-a cavity structure; 7-a toroidal coil; 8-a fan; 9-a drainage plate; 10-orifice plate support frame; 11-a water mist quality detection unit; 12-an air quality detection unit; 13-a first through hole; 14-a filter layer; 15-filtering with a filter screen; 16-a control unit; 17-a micro water pump; 18-a water outlet pipe; 19-an atomizer; 20-display screen.
Detailed Description
The invention will be further described with reference to the drawings and the following examples, but the scope of the invention is not limited thereto.
As shown in figure 1, the charged water mist dust removal filter element mainly comprises a shell 1 and a mist making chamber 2, a dust settling chamber 3 and a water tank 4 which are arranged inside the shell 1 from top to bottom in sequence. As shown in fig. 1 and 2, the top of the housing 1 is provided with a plurality of air inlets arranged in an annular manner, the air inlets are internally provided with downward-inclined blades 5 to form an inclined air duct, the inclination angle of each blade 5 is 30-45 degrees, the air inlets and the blades 5 are preferably rectangular, the number of the air inlets is preferably 8, and the inclination angle of each blade 5 is preferably 30 degrees. An annular cavity structure 6 is arranged at the upper part of the shell 1, an annular coil 7 and an electrostatic generator are arranged in the cavity structure 6, and a fog-making chamber 2 is arranged in the middle of the cavity structure 6; in the embodiment, the mist generating chamber 2 with the inverted trapezoid cross section is preferred, so that the water mist carrying impurity particles conveniently flows into the dust settling chamber 3 along the inner wall of the mist generating chamber 2; the bottom of the mist generating chamber 2 is of a support structure, a speed-adjustable fan 8 is fixed above the support structure, and a plurality of arc-shaped drainage plates 9 are arranged below the support.
As shown in fig. 1, a hollow cylindrical pore plate support frame 10 is connected below the cavity structure 6, and a dust settling chamber 3 is arranged inside the pore plate support frame 10; a water mist quality detection unit 11 and an air quality detection unit 12 are arranged on the inner wall of the pore plate support frame 10, and the water mist quality detection unit 11 comprises a dust concentration sensor and is used for detecting the concentration of particulate matters in the dust settling chamber 3 and indirectly judging the adsorption capacity of water mist; the air quality detection unit 12 includes a carbon dioxide concentration sensor, a methane concentration sensor, and a humidity sensor, and is configured to detect carbon dioxide, methane concentration, and air humidity in the air in the dust chamber 3. As shown in fig. 1 and 3, a plurality of through holes 13 with different diameters are arranged on the orifice plate support frame 10, so that purified air flow can be conveniently discharged; a filter layer 14 is arranged on the periphery of the orifice plate support frame 10 to further filter the air flow, in the embodiment, the filter layer 14 is preferably single-layer HEPA filter paper, and the single-layer filter material does not increase the air flow discharge resistance and is beneficial to reducing the energy consumption of the filter element in work; a plurality of through holes II with different diameters for air flow discharge are arranged on the shell 1 corresponding to the pore plate support frame 10, and the diameters of the through holes I13 and the through holes II at corresponding positions are the same; the filter screen 15 is detachably mounted at the lower end of the pore plate support frame 10, and cleaning is convenient.
As shown in fig. 1, the space of the casing 1 below the filter screen 15 is divided into two parts by a partition, one part is the water tank 4, the other part is a closed structure, and a control unit 16 is arranged in the closed structure. A micro water pump 17 is arranged in the water tank 4, one end of the micro water pump 17 is connected with a water inlet pipe, the other end of the micro water pump 17 is connected with a water outlet pipe 18, the water outlet pipe 18 penetrates through the filter screen 15 to enter the dust settling chamber 3 and is divided into a plurality of branch pipes in the dust settling chamber 3 to enter the fog making chamber 2, each branch pipe in the fog making chamber 2 is connected with an atomizing nozzle 19, and the atomizing nozzles 19 are connected with an electrostatic generator; the atomizing nozzles 19 in this embodiment are preferably four groups of three; one of the atomizer nozzles 19 in each set is provided with a pressure sensor for detecting the water pressure of the nozzle. The control unit 16 includes a Programmable Logic Controller (PLC) and an alternating current power supply; the outer wall of the shell 1 is also provided with a display screen 20, and the display screen 20, the micro water pump 17, the speed-adjustable fan 8, the electrostatic generator, the dust concentration sensor, the carbon dioxide concentration sensor, the methane concentration sensor, the humidity sensor and the pressure sensor are all in signal connection with the controller; the annular coil 7 is sequentially connected with the slide rheostat and an alternating current power supply to form a coil loop, and the slide rheostat is in signal connection with the controller.
Charged water mist dust removal filter element working process is as follows: the power supply is electrified to the filter element, the filter element starts to work, the controller controls the micro water pump 17 to work, water in the water tank 4 is pumped into the fog making chamber 2 through the water outlet pipe 18 and is sprayed out by the atomizing nozzle 19, water fog sprayed out by the atomizing nozzle 19 is charged under the action of the electrostatic generator, the annular coil 7 is electrified with alternating current to generate a magnetic field, the water fog with the charge is suspended in the magnetic field and is further crushed under the action of the magnetic field; the fan 8 is started, a negative pressure area is generated in the fog making chamber 2, external air enters the fog making chamber 2 through the air inlet and is mixed with water mist, the water mist with charges can adsorb impurity particles in the external air, then the air wrapped with the water mist enters the dust settling chamber 3, airflow vortex is formed under the action of the drainage plate 9, the water mist further adsorbs the particles in the air, at the moment, a positive pressure area is formed in the dust settling chamber 3, and the air treated by the charged water mist sequentially passes through the pore plate support frame 10, the hypa filter paper and the shell 1 and then enters the outside again; the water mist droplets adsorbed with the foreign particles are intercepted on the filter screen 15, and the rest water mist droplets pass through the filter screen 15 to enter the water tank 4, so that the water flow in the water tank 4 can be recycled.
In the process of purifying air, a dust concentration sensor, a carbon dioxide concentration sensor, a methane concentration sensor and a humidity sensor in the dust settling chamber 3 respectively transmit detected signals to a controller, and the controller processes and analyzes the signals; when the dust concentration is more than or equal to 20mg/m3Meanwhile, the controller increases the power of the electrostatic generator to enable the water mist to carry more charges, and simultaneously adjusts the resistance value of the slide rheostat to enable the magnetic field generated by the annular coil 7 to be enhanced, so that the water mist droplets are further crushed, and the adsorption capacity of the water mist droplets is improved; when the concentration of carbon dioxide is more than or equal to 800ppm or the concentration of methane is more than or equal to 1ppm, the controller increases the rotating speed of the fan 8, accelerates the air circulation, improves the power of the electrostatic generator, enhances the adsorption effect of water mist droplets on impurity particles, controls the micro water pump 17 to pressurize, and improves the atomization of the spray headDegree and spray range; when the relative humidity in the dust settling chamber 3 is more than or equal to 70 percent, the controller controls the micro water pump 17 to reduce the water pumping quantity. The pressure sensor in the mist generating chamber 2 detects the water pressure of the spray head and transmits a water pressure signal to the controller, and when the water pressure is too low, the controller controls the micro water pump 17 to pressurize, so that the atomization degree and the spray range of the spray head are improved. Show real-time dust concentration value, carbon dioxide concentration value, methane concentration value, relative humidity value and water pressure value on the outside display screen 20 of casing 1, conveniently observe inside dust removal situation, the dust removal effect of filter core, convenience of customers knows current environment's air quality, ambient humidity situation simultaneously.
The above and below mentioned in the described embodiments are the preferred embodiments of the present invention, but the present invention is not limited to the above mentioned embodiments, and any obvious improvements, substitutions or modifications can be made by those skilled in the art without departing from the essence of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411839.1U CN212942125U (en) | 2020-07-17 | 2020-07-17 | A charged fine water mist dust removal filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411839.1U CN212942125U (en) | 2020-07-17 | 2020-07-17 | A charged fine water mist dust removal filter element |
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| Publication Number | Publication Date |
|---|---|
| CN212942125U true CN212942125U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021411839.1U Expired - Fee Related CN212942125U (en) | 2020-07-17 | 2020-07-17 | A charged fine water mist dust removal filter element |
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| Country | Link |
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| CN (1) | CN212942125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813727A (en) * | 2021-09-01 | 2021-12-21 | 德之昭科技(苏州)有限公司 | A composite air purification device |
| CN114177731A (en) * | 2021-11-10 | 2022-03-15 | 北京城建集团有限责任公司 | Building construction dust collector |
-
2020
- 2020-07-17 CN CN202021411839.1U patent/CN212942125U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813727A (en) * | 2021-09-01 | 2021-12-21 | 德之昭科技(苏州)有限公司 | A composite air purification device |
| CN114177731A (en) * | 2021-11-10 | 2022-03-15 | 北京城建集团有限责任公司 | Building construction dust collector |
| CN114177731B (en) * | 2021-11-10 | 2023-06-30 | 北京城建集团有限责任公司 | Dust collector for building construction |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |