Disclosure of Invention
The invention provides a use of paramagnetic materials in electric field devices, which can reduce power consumption and use temperature in the use of the electric field devices, and related electric field devices and methods.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The use of a paramagnetic material in an electric field device, wherein the electric field device has an electric field generating module having a first pole and a second pole for generating an electric field, to reduce the power consumption and/or the rate of heating in use of the electric field device by using a material comprising the paramagnetic material to prepare either or both of the first pole and the second pole.
The invention provides the use and is characterized in that the paramagnetic material contains any one or two of aluminum and aluminum alloy.
The invention provides the application, which is characterized in that the electric field device is used for purifying the gas to be purified containing pollutants through the generated electric field, the first electrode is used for discharging to charge the pollutants in the gas to be purified, and the second electrode is used as an adsorption surface for adsorbing the charged pollutants.
The invention provides the application, which is characterized in that the first pole comprises at least one electrode, the second pole comprises at least one adsorption unit, the adsorption unit comprises at least one hollow pipe, the pipe wall of the hollow pipe is used as an adsorption surface, and at least one electrode is arranged in each hollow pipe in a penetrating way.
The invention also has the characteristics that the second pole is provided with two adsorption units which enable the gas to be treated to pass through in sequence for purification, the electric field generating module is also provided with a cathode supporting plate, the cathode supporting plate is used for fixing an electrode, and the cathode supporting plate is arranged between the two adsorption units.
The invention further provides the application, and the application is characterized in that the number of the hollow tubes corresponds to the number of the electrodes one by one, and one electrode is arranged in each hollow tube in a penetrating way.
The invention provides the application, and is characterized in that the electrode is in a needle shape, a polygonal shape, a burr shape, a threaded rod shape or a columnar shape.
The invention provides the application, and is characterized in that the cross section of the hollow tube is circular or polygonal.
The invention provides the application and also has the characteristic that the cross section is regular hexagon.
The hollow pipe has the characteristics that the length of the hollow pipe ranges from 10mm to 100mm.
The invention further provides the application, and the application is characterized in that the hollow tubes of each adsorption unit are in a plurality of shapes, and the hollow tubes of each adsorption unit are arranged in a honeycomb shape.
The application provided by the invention is further characterized in that the center distance of two adjacent hollow pipes on each adsorption unit is 10-180 mm, and the size of the inscribed circle diameter of the cross section of the hollow pipe is 10-400mm.
The application provided by the invention is further characterized in that the range of the polar distance of the electric field is 5 mm-100 mm.
The invention provides the application and is characterized in that the tube wall of the hollow tube is vertically arranged along the trend of the gas to be treated.
The invention provides the application, which is characterized in that the second electrode is an anode, and the application reduces the electricity consumption in the use of the electric field device by adopting paramagnetic materials to prepare the second electrode.
The invention further provides the application of the gas purifying device, and the gas purifying device is characterized in that a plurality of electric field generating modules are sequentially arranged along the trend of the gas to be purified.
The invention also has the characteristics that the number of the electric field generating modules is 2-9.
The invention further provides the application, and the application has the characteristic that adjacent electric field generating modules are arranged at intervals.
The invention also provides a method for saving energy of an electric field device, which is characterized in that the electric field device is provided with an electric field generating module, the electric field generating module is provided with a first pole and a second pole for generating an electric field, and the method reduces the power consumption and/or the heating speed in the use of the electric field device by adopting a material comprising paramagnetic materials to prepare either one or both of the first pole and the second pole.
The method provided by the invention is further characterized in that the paramagnetic material contains either or both of aluminum and an aluminum alloy.
The method provided by the invention is further characterized in that the electric field device is used for purifying the gas to be purified containing pollutants through the generated electric field, the first electrode is used for discharging to enable the pollutants in the gas to be purified to be charged, and the second electrode is used as an adsorption surface for adsorbing the charged pollutants.
The method provided by the invention is also characterized in that the adsorption surface is vertically arranged.
The method provided by the invention is also characterized in that a plurality of electric field generating modules are arranged in sequence along the trend of the gas to be purified.
The method provided by the invention is also characterized in that the number of the electric field generating modules is 2-9.
The method provided by the invention is also characterized in that adjacent electric field generating modules are arranged at intervals.
The invention also provides an electric field device which is characterized by comprising an electric field generating module, wherein the electric field generating module is provided with a first pole and a second pole for generating an electric field, and the electric field generating module is used for reducing the power consumption and/or the heating speed in the use of the electric field device by adopting a material comprising paramagnetic materials to prepare either one or both of the first pole and the second pole.
The electric field device provided by the invention is also characterized in that the paramagnetic material contains any one or two of aluminum and aluminum alloy.
The electric field device provided by the invention is further characterized in that the electric field device is used for purifying the gas to be purified containing pollutants through the generated electric field, the first electrode is used for discharging to enable the pollutants in the gas to be purified to be charged, and the second electrode is used as an adsorption surface for adsorbing the charged pollutants.
The electric field device provided by the invention is further characterized in that the first pole comprises at least one electrode, the second pole is provided with at least one adsorption unit, the adsorption unit is provided with at least one hollow pipe, the pipe wall of the hollow pipe is used as an adsorption surface, and at least one electrode is arranged in each hollow pipe in a penetrating way.
The electric field device provided by the invention is also characterized in that the second pole is provided with two adsorption units, the two adsorption units enable gas to be treated to pass through in sequence for purification, the electric field generating module is also provided with a cathode supporting plate, the cathode supporting plate is used for fixing an electrode, and the cathode supporting plate is arranged between the two adsorption units.
The electric field device provided by the invention is also characterized in that the number of the hollow tubes corresponds to the number of the electrodes one by one, and one electrode is arranged in each hollow tube in a penetrating way.
The electric field device provided by the invention is also characterized in that the electrode is in a needle shape, a polygonal shape, a burr shape, a threaded rod shape or a columnar shape.
The electric field device provided by the invention is also characterized in that the cross section of the hollow tube is circular or polygonal.
The electric field device provided by the invention is also characterized in that the cross section is regular hexagon.
The electric field device provided by the invention is further characterized in that the length of the hollow tube ranges from 10mm to 100mm.
The electric field device provided by the invention is further characterized in that the hollow tubes of each adsorption unit are in a plurality of shapes, and the hollow tubes of each adsorption unit are in honeycomb arrangement.
The electric field device provided by the invention is further characterized in that the center distance of two adjacent hollow pipes on each adsorption unit is 10-180 mm, and the diameter of an inscribed circle of the cross section of each hollow pipe is 10-400mm.
The electric field device provided by the invention is further characterized in that the range of the electrode spacing of the electric field is 5 mm-100 mm.
The electric field device provided by the invention is also characterized in that the tube wall of the hollow tube is vertically arranged along the trend of the gas to be treated.
The electric field device provided by the invention is also characterized in that the second electrode is an anode, and the use of the electric field device is to reduce the electricity consumption in the use of the electric field device by adopting paramagnetic materials to prepare the second electrode.
The electric field device provided by the invention is also characterized in that a plurality of electric field generating modules are arranged in sequence along the trend of the gas to be purified.
The electric field device provided by the invention is also characterized in that the number of the electric field generating modules is 2-9.
The electric field device provided by the invention is also characterized in that adjacent electric field generating modules are arranged at intervals.
The invention provides an application of paramagnetic materials in an electric field device, a related electric field device and a method for reducing power consumption of the electric field device, wherein the electric field device is provided with an electric field generating module, the electric field generating module is provided with a first pole and a second pole which form an electric field, and any one or two of the first pole and the second pole are prepared by adopting the paramagnetic materials to reduce the power consumption in the use of the electric field device, so that the power consumption in the use is reduced, the popularization is more common, the purification area can be greatly improved under the same power consumption due to the greatly reduced power consumption, and the heating of the first pole or the second pole which is made of the paramagnetic materials is also greatly reduced while the power consumption is reduced, so that the thermal damage of the electric field device caused by the larger heating can be greatly reduced.
Further, a plurality of electric field generating modules are adopted, so that the power consumption is further reduced;
Further, the electric field generating modules are arranged at intervals, so that more power consumption is reduced compared with the common connection arrangement of the electric field generating modules.
Detailed Description
The following describes specific embodiments of the present invention.
The methods used in the examples below are conventional methods unless otherwise specified, and the materials, reagents, etc. used are commercially available.
Examples
The following examples are provided to illustrate the use of paramagnetic materials according to the present invention in an electric field device, and the associated electric field device and method.
The present embodiments provide a use of paramagnetic materials in an electric field device having a first pole and a second pole for generating an electric field, in particular to reduce power consumption and heating rate in use of the electric field device by preparing the paramagnetic material as either or both of the first pole and the second pole. Namely, by preparing the paramagnetic material into any one or two of the first pole and the second pole, the electric consumption can be greatly reduced and the temperature rising speed can be reduced when the electric field device is used.
In this embodiment, the paramagnetic material is any one or both of aluminum and aluminum alloy.
The electric field device in this embodiment may be used to purify a gas to be purified containing a contaminant. The method can be used for purifying any one or more of the gas containing volatile organic compounds and the gas to be purified containing particulate matters. When the electric field device is used for purifying, the first pole of the electric field device is used for playing a role of discharging to charge pollutants in gas to be purified, and the second pole is used for serving as an adsorption surface for adsorbing the charged pollutants.
In this embodiment, the electric field device is specifically described below.
Fig. 1 is a schematic diagram of a part of an electric field generating module in an electric field device according to embodiment 1;
fig. 2 is a schematic diagram showing a part of the structure of an electric field generating module in the electric field device according to embodiment 1;
Fig. 3 is a cross-sectional view of an electric field generating module in the electric field device according to embodiment 1.
In order to make the display clearer, in fig. 1, only a first pole is partially shown, only a second pole is partially shown, and a complete illustration that the electrode of the first pole is penetrated through the second pole is partially shown, in fig. 2, a complete illustration that the electrode of the first pole is penetrated through the second pole is partially shown, and only the second pole is partially shown, and in fig. 3, a sectional view of only the second pole is partially shown, and a sectional view of the second pole is partially shown.
As shown in fig. 1 and 2, the electric field device has an electric field generating module 100, and the electric field generating module 100 has a first pole 10 and a second pole 20 for generating an electric field, that is, one for playing the role of the above-mentioned discharging, and the other for serving as the above-mentioned adsorbing surface, and the first pole 10 and the second pole 20 are insulated from each other, that is, the first pole 10 and the second pole 20 are not in contact with each other for conduction. In this embodiment, the electric field generating module 100 further has a housing 200, and the first pole 10 and the second pole 20 are disposed in the housing 200.
The first pole 10 comprises at least one electrode 11, the second pole 20 comprises at least one adsorption unit 21, the adsorption unit 21 comprises at least one hollow tube 211, at least one electrode 11 is penetrated in each hollow tube 211, in this embodiment, the number of the hollow tubes 211 corresponds to the number of the electrodes 11 one by one, that is, how many hollow tubes 211 are provided, how many electrodes 11 are provided, and one electrode 11 is penetrated in each hollow tube 211. When the electric field device is used for purifying the gas to be purified containing pollutants, the pipe wall of the hollow pipe 211 is used as an adsorption surface, the electrode 11 is used as a discharge function, and when the gas to be purified containing pollutants enters from the air inlet of the electric field generating module 100 and then passes through the hollow pipe 211, the electrode 11 discharges so that the pollutants in the gas to be purified are electrified in the process of being discharged to the air outlet of the electric field generating module 100 and then adsorbed by the hollow pipe 211, thereby achieving the purification function of the gas to be purified.
Specifically, in this embodiment, the adsorption units 21 are two adsorption units 21a and 21b, and the two adsorption units 21a and 21b allow the gas to be treated to pass through in turn for purification, that is, the two adsorption units 21a and 21b are sequentially arranged from the air inlet to the air outlet of the electric field generating module 100, in this embodiment, the hollow tubes 211 on each adsorption unit are correspondingly arranged, that is, each hollow tube 211 on the adsorption unit 21a is correspondingly arranged, and the adsorption unit 21b is provided with a hollow tube 211.
In the present embodiment, the electric field generating module 100 further has a cathode support plate 20 for fixing the electrode 11, the cathode support plate 20 being disposed between the two adsorption units 21a and 21 b.
In this embodiment, the number of hollow tubes 211 corresponds to the number of electrodes 11 one by one, and one electrode 11 is inserted into each hollow tube 211, so in this embodiment, the electrodes 11 are specifically disposed on the cathode support plate 20 such that each two electrodes 11 are a group of electrodes, and the two electrodes 11 of the group face the corresponding hollow tube 211 between the two adsorption units 21a and 21b, respectively, and are inserted into the corresponding hollow tubes 211, respectively, in this embodiment, the two electrodes 11 of each group are integrally formed into a whole electrode group, the middle portion 11a of the whole electrode group is inserted into the support plate 2, and the two ends 11b and 11c of the whole electrode extend into two electrodes 11, respectively, and are inserted into the corresponding hollow tubes 211, respectively.
In this embodiment, the electric field generating module 100 further has an insulating unit 30, and the cathode support plate 20 is supported and fixed by the insulating unit 30.
The electrode 11 has a needle shape, a polygonal shape, a burr shape, a screw rod shape, or a columnar shape.
In addition, the hollow tube 211 has a circular or polygonal cross section, preferably a hexagonal, hexagonal hollow tube 211, which maximizes the effective area of ventilation and maximizes the adsorption area.
In the embodiment, the length of the hollow tube ranges from 10mm to 180mm, so that electric field coupling in use can be avoided as much as possible, the purification efficiency is improved, and the power consumption can be reduced.
As shown in fig. 3, the hollow tubes 211 of each adsorption unit are plural, and the hollow tubes 211 of each adsorption unit are arranged in a honeycomb shape. When the paramagnetic material is adopted to prepare any one or two of the first pole and the second pole, the honeycomb-shaped size can be greatly improved compared with the prior art under the same power consumption, and the purification area can be greatly improved on the premise of ensuring certain power consumption, so that in the embodiment, the length X1 of the honeycomb-shaped structure can be more than or equal to 2000mm, the width Y1 of the honeycomb-shaped structure can be more than or equal to 600mm under the same power consumption and the same-size hollow tube arrangement, and the purification area can be improved by more than 2 times compared with an electric field device without adopting the paramagnetic material.
In addition, in the hollow tubes 211 arranged in a honeycomb shape on each adsorption unit, the center distance of two adjacent hollow tubes 211 is in the range of 10-100mm, and the size of the inscribed circle diameter of the cross section of the hollow tube 211 is in the range of 10-400mm, so that as many hollow tubes 211 as possible can be arranged to the greatest extent, and the purification area can be ensured to a greater extent.
In addition, by matching with proper pole spacing, better purifying effect can be ensured, and in the embodiment, the pole spacing range of the electric field is 5mm-100mm. The pole pitch refers specifically to the minimum vertical distance between the working surfaces of the first pole 10 and the second pole 20 that generate the electric field, for example, in this embodiment, the pole pitch refers to the vertical distance between the outer surface of the electrode 11 penetrating the hollow tube 211 and the inner wall of the hollow tube 211. In addition, in this embodiment, the tube wall of the hollow tube 211 is vertically disposed along the direction of the gas to be treated, that is, when the electric field generating module 100 is in use, the hollow tube 211 is vertically disposed, so that the electric field can be kept uniform, and the purification can be uniform, so that the purification efficiency is further improved, and the power consumption can be further reduced.
In addition, in this embodiment, the second electrode 20 may be made to be an anode, i.e. to be positively charged, and correspondingly, the first electrode 10 may be made to be a cathode, i.e. to be negatively charged, at this time, the first electrode 10 is discharged to negatively charge the pollutants in the gas to be purified.
In addition, in this embodiment, the second pole 20 is made of paramagnetic material only, so that the power consumption can be reduced during the use of the electric field device.
In addition, in this embodiment, the electric field generating modules 100 are plural, and the electric field generating modules 100 are sequentially arranged along the direction of the gas to be purified, and when the hollow tube 211 is vertically placed, the electric field generating modules 100 are sequentially arranged from bottom to top. In a certain number range, the number of the electric field generating modules 100 is preferably 2-9 in this embodiment, compared with the number of only one electric field generating module 100, the same air volume is processed, and the electricity consumption is greatly reduced.
In addition, when adjacent electric field generating modules 100 are arranged at intervals, that is, are not arranged in a connected mode, that is, adjacent electric field generating modules 100 are not tightly connected, at this time, the same air quantity is processed, and the electricity consumption is reduced when the adjacent electric field generating modules 100 are arranged at intervals compared with the adjacent electric field generating modules. Specifically, for the present embodiment, it is the spacing between the housings 200 of adjacent electric field generating modules 100. In addition, the interval distance of the interval arrangement can meet the purification efficiency and save the occupied space and the electricity consumption.
Correspondingly, the embodiment also provides a method for saving energy of the electric field device, which is characterized in that the electric consumption is reduced in the use of the electric field device by adopting any one or two of the first pole and the second pole which are prepared from a material comprising paramagnetic materials. Wherein, the paramagnetic material is one or two of aluminum or aluminum alloy. The electric field device herein refers to the electric field device described above.
In addition, in the method for saving energy of the electric field device, a plurality of electric field generating modules are arranged in sequence along the trend of the gas to be purified, so that the energy saving of electricity consumption is further achieved, wherein the number of the electric field generating modules is 2-9.
In addition, in the method, as described above, by arranging adjacent electric field generating modules at intervals, power consumption and energy can be further saved compared with the arrangement of the adjacent electric field generating modules.
Test example 1
In this test example, gas purification test is performed on the electric field device in the embodiment, the number of electric field generating modules in this test example is 1, the second pole is paramagnetic material, the second pole is non-paramagnetic material as comparison, the purification object in this test example is indoor air, the test object is PM2.5 and electricity consumption in the air, and the test is shown in Table 1.
Two adsorption units, each adsorption unit has 100 hollow tubes, the inscribed circle diameter of the hollow tube cross section is 22mm, and the height of each hollow tube is 170mm. Indoor air was introduced at a wind speed of 3 meters per second and the inlet PM2.5 particle count was measured using a 6 channel laser particle counter.
As can be seen from table 1, when the paramagnetic material is used for the second pole on the basis of ensuring the dust removal efficiency:
(1) The purification efficiency is as high as 99%, but the power consumption is less than half of that of an electric field device adopting a non-paramagnetic material in the second stage;
(2) The temperature rise of the second pole within 30 minutes is also less than half the temperature rise of the second pole of the electric field device using the non-paramagnetic material.
Therefore, the second pole is made of paramagnetic material, so that the electric consumption in the use of an electric field can be greatly reduced, the economic burden of a user can be reduced, the popularization is easier, the honeycomb area of the second pole can be increased, the purification area is further increased as much as possible, the use requirements of more occasions can be met, and the second pole is made of paramagnetic material, the heat damage to the electric field device is relatively smaller due to slow temperature rise, and the service life of the electric field device can be prolonged.
Test example 2
In this test example, the electric field device including different numbers of electric field generating modules is tested according to the embodiment, the purifying object in this test example is indoor air, the testing object is PM2.5 and electricity consumption in the air, the test results of the connected arrangement of the electric field generating modules are shown in Table 2, and the test comparison results of the spaced arrangement and the common connection of the electric field generating modules are shown in Table 3.
In tables 2 and 3:
(1) The aluminum substrate is arranged in the electric field device and is used for removing ozone generated in the working process of the electric field device;
(2) The purification efficiency obtained is the removal efficiency for PM0.3 and PM 0.5;
(3) The number of different electric field generating modules corresponds to the displayed voltages, and the working voltage of each electric field generating module is 6 KV when the number of the electric field generating modules is 6 under the corresponding number, for example, the wind speed is 0.23m/s, and the voltage of 6.5KV is 6.5KV;
(4) The power level displayed is the power consumed in the operation of the whole electric field device.
As can be seen from the data in table 2:
(1) The multiple electric field generating modules are more energy-saving compared with a single electric field generating module at the same wind speed;
(2) The aluminum-free substrate group and the aluminum-based substrate group have the trend of more and more energy-saving electric field generation modules at the same wind speed, namely, the same wind quantity is processed, and the number of the electric field generation modules is in the range of 2-9, so that the trend is more obvious.
As can be seen from the data in table 3:
the number of the electric field generation modules is the same, the voltages are the same, the power and the purification efficiency are close, but the intervals between the electric field modules are commonly connected with each other compared with the intervals between the electric field modules, so that more air quantity can be processed;
And under the same space and the same purification area, the more the treatment air quantity is, the more the dust content of the treatment is represented by the unit volume, and the electric field generated by the higher power is represented to meet the purification requirement;
In table 3, the higher power is not required to process more air volume, so the interval between electric field modules is more energy-saving than the common connection between electric field modules when the same air volume is processed.
To sum up, this embodiment verifies:
(1) The number of the electric field generating modules is more energy-saving than that of single electric field generating modules, and the number is more suitable in the range of 2-9;
(2) The electric field generating modules are distributed at intervals, so that the energy is saved compared with the common connection distribution.
The foregoing embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
In the above embodiments and test examples, the application of the electric field device in the purification field is described as an example, and in practice, any one or two of the first pole and the second pole may be made of paramagnetic materials in all electric field devices that may generate high power consumption to achieve the purpose of power saving;
in the above embodiment and test example, the second pole is made of paramagnetic material alone to achieve the purpose of power saving, and in practice, the first pole, or both the first pole and the second pole, may be made of paramagnetic material alone to achieve the purpose of power saving.