CN203107777U - Modularized high-voltage pulse electric field air sterilization generator - Google Patents
Modularized high-voltage pulse electric field air sterilization generator Download PDFInfo
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- CN203107777U CN203107777U CN 201220608392 CN201220608392U CN203107777U CN 203107777 U CN203107777 U CN 203107777U CN 201220608392 CN201220608392 CN 201220608392 CN 201220608392 U CN201220608392 U CN 201220608392U CN 203107777 U CN203107777 U CN 203107777U
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Abstract
The utility model discloses a modularized high-voltage pulse electric field air sterilization generator. The modularized high-voltage pulse electric field air sterilization generator comprises a frame (1), an upper cover (2), a lower cover (3), a front-and-back cover (4), a fixed cap (5), a spring (6), an electrode plate (7), a high-voltage electrode and a high-voltage pulse generator (10); the high electrode adopts the mode of line-type and network-type combination; the line-type electrode is preferably a tungsten alloy wire (8); the network-type electrode is preferably a stainless steel grid network (9); a modularized continuous processing cavity is formed by the frame (1), the tungsten alloy wire (8), a partition plate (13) and the stainless steel grid network (9); the high-voltage pulse generator (10) adopts a pulse width modulation technology; and a high-voltage circuit is controlled by utilizing digital output of a microprocessor by adopting a square wave mode. The modularized high-voltage pulse electric field air sterilization generator has the characteristics of short sterilization time (reaching a millisecond level), safety, reliability, long service life, high efficiency and energy conversation, has no pollution, and can realize man-machine symbiosis and generate tens of millions of negative ions which are good for human health.
Description
Technical field
This product belongs to the air purifier field, is specifically related to a kind of modular high-pressure pulse electric air sterilization generator.
Background technology
The air purifier kind is a lot of in the market, mainly contains filtration, ultraviolet sterilization, ionic adsorption, ozone sterilization and catalytic decomposition etc.
1, activated carbon filtration: can adsorb and filter antibacterial, dust and harmful gas at short notice, and cheap.
But it has the absorption kinetic energy of do not have selecting, and the adsorption rate of water is reached more than 40%, and general one month state that just can reach capacity not only can not sterilize but also becomes the procreation body of antibacterial easily.
2, multiple filtration: be mainly compound air purifier, filter effect is better, can obviously reduce antibacterial and solid dust in the air.
But price is higher, just needs after use a period of time to change defecator, and noise is big, energy consumption is big and the use cost height.
3, ultraviolet: the ultraviolet of specific wavelength has the function of kill microorganisms under certain time of exposure and intensity of illumination.
But distance limit is arranged, the dead angle is arranged and can not people's place use arranged.
4, anion: the anion that has electric charge can be diffused in the air, these ions are attached to airborne particulate matter or are attached to each other, and take place to deposit and then break away from from air.
In fact particulate matter does not remove, and just is attached near the object surfaces.
5, ozone: ozone is very rapid to the deactivation of antibacterial reaction, at first is four polypeptide chains of the clothing body glutelin of virus to the effect of virus, and RNA is sustained damage.
Be no more than in concentration under the situation of public health standard, ozone is to alleviate room air pollution, but the ozone that exceeds standard has harm serious to health, also can kill the leukocyte of human body in the kill virus antibacterial, and there is the output instability, the deficiency that the life-span is short.
6, catalysis, decomposition: mainly be the photocatalyst depurator, can decompose the part harmful gas, but present photocatalyst under test, technology immaturity still still, and must rely on the irradiation of sunlight middle-ultraviolet lamp could the generation effect.
All there is certain deficiency in above air cleaning, or is that effect is bad, or is unstable properties, or is harmful to the person, or is to use the cost height.
Summary of the invention
In order to solve the deficiency that above-mentioned air purifier exists, the invention provides a kind of modular high-pressure pulse electric air sterilization generator.
High-voltage pulse electric field sterilization is to utilize the high pressure that produces between two electrodes, act on air with impulse electric field and carry out sterilization treatment, cardinal principle is based on the membrane perforation effect and carries out, when air is placed electric field as electrolyte, airborne cells of microorganisms produces the perforation that can not repair or breaks under the highfield effect, make cell tissue impaired, cause bacteria inactivation rate, has quick dissipation pathogenic bacteria effect, the nonhazardous material produces, no negative interaction, the while can produce the anion of the useful health of human body of millions.For example at electric field intensity 14kV/cm, the processing time is 8ms, can guarantee that air outlet is aseptic.
A kind of modular high-pressure pulse electric air sterilization generator, comprise framework, loam cake, lower cover, front and rear covers, locking cap, spring, battery lead plate, high-field electrode and high-voltage pulse generator, high-field electrode adopts line type electrode and net formula electrode combinations, constituted a kind of modularity continous way process chamber by framework, tungsten alloy filament, dividing plate, rustless steel aperture plate, high-voltage pulse generator adopts pulse width modulation (Pulse Width Modulation) technology, adopt the form of square wave, utilize the numeral output of microprocessor that high-tension circuit is controlled.
The preferred tungsten alloy filament of line type electrode, the preferred rustless steel aperture plate of net formula electrode takes full advantage of tungsten alloy filament and the rustless steel aperture plate has the characteristic that is difficult for being worn, and has strengthened reliability of products.
Constituted a kind of modularity continous way process chamber by framework, tungsten alloy filament, dividing plate, rustless steel aperture plate, merged the combining form of line-line formula, line-net formula, tungsten alloy filament, rustless steel aperture plate and high-voltage pulse generator adopt mid point point to be connected.
High-pressure pulse electric air sterilization generator of the present invention adopts pulse width modulation (Pulse Width Modulation) technology; adopt the form of square wave; utilize the numeral output of microprocessor that high-tension circuit is controlled; generation 5～30KV/cm, frequency are the impulse electric field of 5-100KHz, and are aided with corresponding sparking, short-circuit protection and delay circuit.
Framework comprises front and rear panel, left and right sides plate, dividing plate, holder, holder hole, limited post, electrode board slot, locating hole, arc step, tungsten alloy filament hole, wiring hole.
On the framework front and rear panel, respectively be drilled with two tungsten alloy filament holes, be used for wearing tungsten alloy filament.
In the inboard of framework front and rear panel two holders are arranged respectively, at holder a holder hole is arranged, be convenient to locking cap and insert, also have a limited post at holder, be used for withstanding tungsten alloy filament, limited post and holder are an integral body.
In the outside of framework front and rear panel an electrode board slot is arranged respectively, a wiring hole is respectively arranged before and after on the plate of the framework left and right sides, and two battery lead plates lay respectively in the electrode board slot in the framework front and rear panel outside, about be inserted in the wiring hole on the plate of the framework left and right sides, form electrode socket, be connected with high-voltage pulse generator.
Edge, grid, upper side frame before and after loam cake comprises, assembling back upper side frame inserts in the front and rear panel and left and right sides plate of framework.
Edge, grid, lower frame before and after lower cover comprises, the lower frame lower edge is arc, and assembling back lower frame inserts in the front and rear panel and left and right sides plate of framework, and its arc is pushed down the rustless steel aperture plate.
Front and rear covers is used for covering battery lead plate, spring and tungsten alloy filament, front and rear covers comprises upper and lower pressing plate, two middle buckle and four pins, the upper and lower pressing plate in assembling back is pushed down respectively on the edge, front and back of the edge, front and back of loam cake and lower cover, buckle is stuck on the upper and lower limit of framework electrode board slot in the middle of two, and four pins insert in the locating hole of framework front and rear panel.
Locking cap top is cylinder, the bottom is cone, and a flat recess is arranged at the top of upper cylinder, in the centre of the cone of bottom a small sircle hole is arranged, in the holder hole on the cone insertion frame fixation seat of assembling rear lower, small sircle hole is used for wearing tungsten alloy filament.
Spring is the circular column draft spring that two ends have annulus.
The preferred brass material of battery lead plate is at one end gone out a unguiculus, and an end of fixing spring also is processed with two holes in position corresponding with two tungsten alloy filament holes on the framework front and rear panel on the battery lead plate, is used for wearing tungsten alloy filament.
Beneficial effect of the present invention:
1, compares with existing air cleaner: have sterilization time short (reaching Millisecond), simple to operate, easy to use, good reproducibility, energy consumption is low, efficient is high characteristics, can save 80% electric energy on year-on-year basis.
2, without any pollution, but man-machine symbiosis, and can produce the anion of the useful health of human body of millions.
3, electrode adopts the various combinations of line-line formula, line-net formula, has formed a kind of modularity continous way process chamber by framework, tungsten alloy filament, dividing plate, rustless steel aperture plate, can form uniform electric field.
4, line type electrode of the present invention adopts tungsten alloy filament, and net formula electrode adopts the rustless steel aperture plate, and battery lead plate adopts brass material, makes the characteristics that product has reliably, the life-span is long.
5, high-voltage pulse generator of the present invention adopts pulse width modulation (Pulse Width Modulation) technology, adopt the form of square wave, utilize the numeral output of microprocessor that high-tension circuit is controlled, have safe, stable, energy-efficient, high pressure and the adjustable advantage of pulse width.
Description of drawings
Fig. 1 is the front view of embodiment of the invention middle frame.
Fig. 2 is the vertical view of embodiment of the invention middle frame.
The left view of Fig. 3 embodiment of the invention middle frame.
Partial enlarged view among Fig. 4 embodiment of the invention Fig. 2.
The front view of loam cake in Fig. 5 embodiment of the invention.
The vertical view of loam cake in Fig. 6 embodiment of the invention.
The front view of lower cover in Fig. 7 embodiment of the invention.
The vertical view of lower cover in Fig. 8 embodiment of the invention.
Fig. 9 is the front view of bonnet in the embodiment of the invention.
Figure 10 is the left view of bonnet in the embodiment of the invention.
Figure 11 is the front view of locking cap in the embodiment of the invention.
Figure 12 is the front view (not containing the rustless steel aperture plate) of the embodiment of the invention.
Figure 13 is the vertical view (not containing the rustless steel aperture plate) of the embodiment of the invention.
Figure 14 is the left view (not containing the rustless steel aperture plate) of the embodiment of the invention.
Figure 15 removes front view behind upper and lower cover and the forward and backward lid for the embodiment of the invention.
Figure 16 removes vertical view behind upper and lower cover and the forward and backward lid for the embodiment of the invention.
Figure 17 is the partial enlarged view among embodiment of the invention Figure 16.
Figure 18 is the A-A cutaway view among embodiment of the invention Figure 16.
Figure 19 is the partial enlarged view among embodiment of the invention Figure 18.
The specific embodiment
A kind of modular high-pressure pulse electric air sterilization generator, comprise framework 1, loam cake 2, lower cover 3, front and rear covers 4, locking cap 5, spring 6, battery lead plate 7, high-field electrode and high-voltage pulse generator 10, high-field electrode adopts line type electrode and net formula electrode combinations, by framework 1, tungsten alloy filament 8, dividing plate 103, rustless steel aperture plate 9 has constituted a kind of modularity continous way process chamber, high-voltage pulse generator 10 adopts pulse width modulation (Pulse Width Modulation) technology, adopt the form of square wave, utilize the numeral output of microprocessor that high-tension circuit is controlled.
The preferred tungsten alloy filament 8 of line type electrode, the preferred rustless steel aperture plate 9 of net formula electrode takes full advantage of tungsten alloy filament 8 and rustless steel aperture plate 9 has the characteristic that is difficult for being worn, and has strengthened reliability of products.
Line type electrode is formed (seeing Figure 13) by two tungsten alloy filaments 8, and the 1st and the 3rd connects together, and the 2nd and the 4th connects together, and two tungsten alloy filaments 8 all respectively have a positive pole and a negative pole, is separated by dividing plate 103 between the tungsten alloy filament 8.
Rustless steel aperture plate 9 is arc, its cross sectional shape is identical with arc step 109 on the framework 1, be placed on the below of tungsten alloy filament 8, spacing by the arc step 109 on the framework 1 above, arc by lower cover 3 frames 303 upper edges compresses below, in the middle of rustless steel aperture plate 9 right sides ground connection piece is arranged, so that reliable ground.
Constituted a kind of modularity continous way process chamber by framework 1, tungsten alloy filament 8, dividing plate 103, rustless steel aperture plate 9, merged the version of line-line formula, line-net formula, tungsten alloy filament 8, rustless steel aperture plate 9 be connected with high-voltage pulse generator 10.
High-voltage pulse generator 10 of the present invention adopts pulse width modulation (Pulse Width Modulation) technology; adopt the form of square wave; utilize the numeral output of microprocessor that high-tension circuit is controlled; generation 5～30KV/cm, frequency are the impulse electric field of 5-100KHz, and are aided with corresponding sparking, short-circuit protection and delay circuit.
Comprise front and rear panel 101, left and right sides plate 102, dividing plate 103, holder 104, holder hole 105, limited post 106, electrode board slot 107 as Fig. 1-framework of the present invention 1 shown in Figure 4, locating hole 108, arc step 109, tungsten alloy filament hole 110, wiring hole 111.
On framework front and rear panel 101, respectively be drilled with two tungsten alloy filament holes 110, be used for wearing tungsten alloy filament 8.
In the inboard of framework front and rear panel 101 two holders 104 are arranged respectively, at holder 104 a holder hole 105 is arranged, be convenient to locking cap 5 and insert, also have a limited post 106 at holder 104, be used for withstanding tungsten alloy filament 8, limited post 106 is an integral body with holder 104.
In the outside of framework front and rear panel 101 an electrode board slot 107 is arranged respectively, a wiring hole 111 is respectively arranged before and after on framework left and right sides plate 102, two battery lead plates 7 lay respectively in the electrode board slot 107 in framework front and rear panel 101 outsides, about be inserted in the wiring hole 111 on the framework left and right sides plate 102, form electrode socket, be connected with high-voltage pulse generator 10.
Comprise edge 201, front and back, grid 202, upper side frame 203 as Fig. 5-loam cake 2 shown in Figure 6, assembling back upper side frame 203 inserts in the front and rear panel 101 and left and right sides plate 102 of framework 1 from the top down.
Comprise edge 301, front and back, grid 302, lower frame 303 as Fig. 7-lower cover 3 shown in Figure 8, lower frame 303 upper edges are arc, assembling back lower frame 303 inserts in the front and rear panel 101 and left and right sides plate 102 of framework 1 from bottom to top, and the arc of lower frame 303 is pushed down rustless steel aperture plate 9.
Be used for covering battery lead plate 7, spring 6 and tungsten alloy filament 8 as Fig. 9-front and rear covers 4 shown in Figure 10, front and rear covers 4 comprises upper and lower pressing plate 401, two middle buckle 402 and four pins 403, the upper and lower pressing plate 401 in assembling back is pushed down respectively on the edge, front and back (301) of the forward and backward edge (201) of loam cake (2) and lower cover (3), buckle 402 is stuck on the upper and lower limit of framework 1 electrode board slot 107 in the middle of two, and four pins 403 insert in the locating hole 108 of framework 1 front and rear panel 101.
Locking cap 5 tops as shown in figure 11 are cylinder 502, the bottom is cone 503, a flat recess 501 is arranged at the top of upper cylinder 502, there is a small sircle hole 504 centre at the cone 503 of bottom, in the holder hole 105 that the cone 503 of assembling rear lower inserts on framework 1 holder, small sircle hole 504 is used for wearing tungsten alloy filament 8.
Spring 6 has the circular column draft spring of annulus for two ends.
Battery lead plate 7 preferred brass materials are at one end gone out a unguiculus 701, and an end of fixing spring also has two apertures in position corresponding with two tungsten alloy filament holes 110 on framework 1 front and rear panel 101 on the battery lead plate 7,, be used for wearing tungsten alloy filament 8.
Installation step of the present invention:
1, the installation of battery lead plate 7 (electrode plate with the front is example)
The right-hand member of battery lead plate 7 is put into the electrode board slot 107 in framework 1 header board 101 outsides, battery lead plate 7 is moved right in the wiring hole 111 on the right panel 102, again battery lead plate 7 is moved to the left to suitable position in the wiring hole 111 on the left plate 102.
2, the installation steps of tungsten alloy filament 8 (be example with a tungsten alloy filament)
1) annulus of spring 6 one ends is hooked in the unguiculus 701 on the battery lead plate 7;
2) end of tungsten alloy filament 8 is passed small sircle hole 504 on the locking cap 5 lower cone bodies 503 after, on locking cap 5 lower cone bodies 503, around two to three circles, locking cap 5 is inserted on the frameworks 1 back plate 101 again
In the holder hole 105 in the aperture 105 in 104 in the holder 104.
3) other end of tungsten alloy filament 8 is strained forward, and passed outwards through aperture corresponding on tungsten alloy filament hole 110 on framework 1 header board 101 and the battery lead plate 7 from the lining according to this, pass the annulus of spring 6 other ends again.
4) with after tungsten alloy filament 8 tension, outside in pass another aperture on the battery lead plate 7 and the tungsten alloy filament hole 110 on framework 1 header board 101 according to this.
5) tungsten alloy filament 8 is strained backward, after passing the small sircle hole 504 on another locking cap 5 lower cone bodies 503 again, on locking cap 5 lower cone bodies 503, around two to three circles, cut off tungsten alloy filament 8, locking cap 5 is inserted in the holder hole 105 of the holder 104 on the framework 1 back plate 101.
6) rise with a word, respectively two locking caps 5 are turned right, owing at holder 104 limited post 106 is arranged, just can be with tungsten alloy filament 8 tensions.
3, dress rustless steel aperture plate 9
Rustless steel aperture plate 9 is put into arc step 109 on framework 1 front and rear panel 101 from bottom to top, lower cover 3 is inserted in the framework 1 from bottom to top, utilize the arc of frame 303 lower edges that rustless steel aperture plate 9 is compressed.
4, load onto cover plate
5, dress front and rear cover plate 4
Upper and lower pressing plate 401 on the front and rear cover plate 4 is pushed down respectively on the edge, front and back 201 of loam cake 2 and lower cover 3, two middle buckles 402 are stuck on the upper and lower limit of framework 1 electrode board slot 107, and four pins 403 insert in four locating holes 108 of frameworks 1 front and rear panels 101.
6, wiring.
Claims (8)
1. modular high-pressure pulse electric air sterilization generator, it is characterized in that: comprise framework (1), loam cake (2), lower cover (3), front and rear covers (4), locking cap (5), spring (6), battery lead plate (7), high-voltage pulse generator (10), high-field electrode adopts line type electrode and net formula electrode combinations, by framework (1), tungsten alloy filament (8), dividing plate (103), constituted a kind of modularity continous way process chamber with rustless steel aperture plate (9), high-voltage pulse generator (10) adopts pulse width modulation (Pulse Width Modulation) technology, adopt the form of square wave, utilize the numeral output of microwave treater that high-tension circuit is controlled.
2. a kind of modular high-pressure pulse electric air sterilization generator as claimed in claim 1, it is characterized in that: line type electrode is made up of two tungsten alloy filaments (8), the 1st and the 3rd connects together, the 2nd and the 4th connects together, and two tungsten alloy filaments (8) all respectively have a positive pole and a negative pole, are separated by dividing plate (103) between the tungsten alloy filament (8).
3. a kind of modular high-pressure pulse electric air sterilization generator as claimed in claim 1, it is characterized in that: net formula electrode is selected rustless steel aperture plate (9) for use, rustless steel aperture plate (9) is arc, its cross sectional shape is identical with arc step (109) on the framework (1), be placed on the below of tungsten alloy filament (8), spacing by the arc step (109) on the framework (1) above, arc by lower cover (3) frame (303) upper edge compresses below, in the middle of rustless steel aperture plate (9) right side ground connection piece is arranged, so that reliable ground.
4. a kind of modular high-pressure pulse electric air sterilization generator as claimed in claim 1, it is characterized in that: framework (1) comprises front and rear panel (101), left and right sides plate (102), dividing plate (103), holder (104), holder hole (105), limited post (106), electrode board slot (107), locating hole (108), arc step (109), tungsten alloy filament hole (110), wiring hole (111), on the framework front and rear panel, respectively be drilled with two tungsten alloy filament holes (110), be used for wearing tungsten alloy filament (8), in the inboard of framework front and rear panel (101) two holders (104) are arranged respectively, at holder (104) a holder hole (105) is being arranged, being convenient to locking cap (5) inserts, also has a limited post (106) at holder (104), be used for withstanding tungsten alloy filament (8), limited post (106) is an integral body with holder (104), in the outside of framework front and rear panel (101) an electrode board slot (107) is arranged respectively, before and after going up, framework left and right sides plate (102) respectively has a wiring hole (111), two battery lead plates (7) lay respectively in the electrode board slot (107) in framework front and rear panel (101) outside, about be inserted in the wiring hole (111) on the framework left and right sides plate (102), form electrode socket, be connected with high-voltage pulse generator (10).
5. a kind of modular high-pressure pulse electric air sterilization generator as claimed in claim 1, it is characterized in that: edge (201) before and after loam cake (2) comprises, grid (202), upper side frame (203), assembling back upper side frame (203) inserts in the front and rear panel (101) and left and right sides plate (102) of framework (1) from the top down, edge (301) before and after lower cover (3) comprises, grid (302), lower frame (303), lower frame (303) upper edge is arc, assembling back lower frame (303) inserts in the front and rear panel (101) and left and right sides plate (102) of framework (1) from bottom to top, and the arc of lower frame (303) is pushed down rustless steel aperture plate (9).
6. a kind of modular high-pressure pulse electric air sterilization generator as claimed in claim 1, it is characterized in that: front and rear covers (4) is used for covering battery lead plate (7), spring (6) and tungsten alloy filament (8), front and rear covers (4) comprises, lower platen (401), buckle (402) and four pins (403) in the middle of two, on the assembling back, lower platen (401) push down respectively loam cake (2) before, on the edge, front and back (301) of back edge (201) and lower cover (3), in the middle of two buckles (402) be stuck in framework (1) electrode board slot (107) on, in the bottom, four pins (403) insert in the locating hole (108) of framework (1) front and rear panel (101).
7. a kind of modular high-pressure pulse electric air sterilization generator as claimed in claim 1, it is characterized in that: locking cap (5) top is cylinder (502), the bottom is cone (503), at the top of upper cylinder (502) flat recess (501) is arranged, there is a small sircle hole (504) centre at the cone (503) of bottom, in the holder hole (105) on cone (503) insertion framework (1) holder of assembling rear lower, small sircle hole (504) is used for wearing tungsten alloy filament (8).
8. a kind of modular high-pressure pulse electric air sterilization generator as claimed in claim 1, it is characterized in that: the preferred brass material of battery lead plate (7), at one end go out a unguiculus (701), one end of fixing spring, going up the position corresponding with last two the tungsten alloy filament holes of framework 1 front and rear panel (101) (110) at battery lead plate (7) also has two apertures, is used for wearing tungsten alloy filament (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608392 CN203107777U (en) | 2012-11-07 | 2012-11-07 | Modularized high-voltage pulse electric field air sterilization generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608392 CN203107777U (en) | 2012-11-07 | 2012-11-07 | Modularized high-voltage pulse electric field air sterilization generator |
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| Publication Number | Publication Date |
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| CN203107777U true CN203107777U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220608392 Expired - Lifetime CN203107777U (en) | 2012-11-07 | 2012-11-07 | Modularized high-voltage pulse electric field air sterilization generator |
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| CN (1) | CN203107777U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341198A (en) * | 2013-07-05 | 2013-10-09 | 上海康特环保科技发展有限公司 | Modularized ionized air purification generator |
| CN112189813A (en) * | 2020-09-30 | 2021-01-08 | 江苏大学 | Method for pretreating pickled lotus root slices based on high-voltage pulse electric field treatment device |
| CN113575020A (en) * | 2020-04-30 | 2021-11-02 | 中国农业机械化科学研究院 | Seed sterilization method and device |
-
2012
- 2012-11-07 CN CN 201220608392 patent/CN203107777U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341198A (en) * | 2013-07-05 | 2013-10-09 | 上海康特环保科技发展有限公司 | Modularized ionized air purification generator |
| CN103341198B (en) * | 2013-07-05 | 2015-04-22 | 上海康特环保科技发展有限公司 | Modularized ionized air purification generator |
| CN113575020A (en) * | 2020-04-30 | 2021-11-02 | 中国农业机械化科学研究院 | Seed sterilization method and device |
| CN112189813A (en) * | 2020-09-30 | 2021-01-08 | 江苏大学 | Method for pretreating pickled lotus root slices based on high-voltage pulse electric field treatment device |
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Owner name: SHANGHAI CONT ENVIRONMENTAL PROTECTION TECHNOLOGY Free format text: FORMER OWNER: ANHUI XUANCHENG CONTOR MACHINE + ELECTRIC CO., LTD. Effective date: 20150803 |
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Effective date of registration: 20150803 Address after: 201206 Shanghai city Pudong New Area Jinsui Road No. 1501 building 3 Room 308 Patentee after: SHANGHAI CONT ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 242000 Bamboo Road, Xuanzhou Economic Development Zone (North District), Xuancheng, Anhui, Anhui Patentee before: Anhui Xuancheng Kangte Electromechanical Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
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Granted publication date: 20130807 |