CN102926451A - Mist spray type water-saving urinal - Google Patents
Mist spray type water-saving urinal Download PDFInfo
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- CN102926451A CN102926451A CN2012104365778A CN201210436577A CN102926451A CN 102926451 A CN102926451 A CN 102926451A CN 2012104365778 A CN2012104365778 A CN 2012104365778A CN 201210436577 A CN201210436577 A CN 201210436577A CN 102926451 A CN102926451 A CN 102926451A
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- water
- urinal
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- saving
- nozzle
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- 239000007921 spray Substances 0.000 title claims abstract description 25
- 239000003595 mist Substances 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 210000002700 urine Anatomy 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000000443 aerosol Substances 0.000 claims description 33
- 230000027939 micturition Effects 0.000 claims description 22
- 230000007306 turnover Effects 0.000 claims description 18
- 239000010865 sewage Substances 0.000 claims description 7
- 241000238631 Hexapoda Species 0.000 claims description 5
- 210000005056 cell body Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 102000010637 Aquaporins Human genes 0.000 claims 1
- 108010063290 Aquaporins Proteins 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 241001674044 Blattodea Species 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 7
- 239000000779 smoke Substances 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000013014 water-saving technology Methods 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention belongs to the technical field of water saving and discloses a mist spray type water-saving urinal which comprises a mist spray type urinal and a mist spray type urine trough. The mist spray type water-saving urinal is composed of a urinal body, a mist spray type flushing system, a check valve type urine discharge system and an infrared control device. A body 110 of the mist spray type water-saving urinal 100 is made of ceramics, the urinal wall is 111, the arranged infrared control device 116 controls a solenoid valve to be opened when a person urinates, and a water pipe 117 supplies water to a nozzle type flushing system. A urine discharge hole 115 is arranged at the urinal bottom 114, and the skip-bucket check valve type urine discharge system or the flip check valve type urine discharge system is arranged on the upper portion of the urine discharge hole. The nozzle mist spray technology for water supply leads a formed water curtain to be evenly distributed and water consumption to be remarkably reduced, simultaneously the mist spray type water-saving urinal the has function of preventing air in sewers, cockroaches and the like from passing by adopting a check valve, and therefore the mist spray type water-saving urinal has water saving and environment protection effects and is mainly applied to various public toilets.
Description
Technical field
The invention belongs to water-saving technology field, relate to a kind of Water-saving Implement, refer in particular to a kind of aerosol type water-saving urinate utensil.
Background technology
Along with China's Situation of water resources is more and more severeer, the application of water saving device comes into one's own, and the water saving device in lavatory is used also very necessary.Public place man's Auto-drainage urinal is existing now uses, and it utilizes infrared inductor to control, and saved water than uninterrupted trickle flush urinal, but water consumption is still larger.The trap that the mouth of urinating is in addition divided into, effectively barrier insect enters, if water is not enough, will distribute foul smell.Also have in public in addition some lavatories to adopt the trough urinal of long-time trickle, exist water consumption large and distribute the drawback such as foul smell.
Summary of the invention
The present invention overcomes the shortcoming that existing urine bowl device exists, and a kind of aerosol type water-saving urinate utensil is provided, and is mainly used in the communal toilet.The present invention realizes by the following stated mode.
A kind of aerosol type water-saving urinate utensil comprises aerosol type water-saving urinal and aerosol type water-saving urinate groove.
The aerosol type water-saving urinal is comprised of urinal body, nozzle-type rinse-system, tipping bucket type or turnover plate type non retern valve urination system, infrared control device 4 parts.Be stamped a hole on the urinal body urinal wall, water pipe passes this hole and supplies water to the nozzle-type rinse-system, and water supply time is controlled by infrared control device; The nozzle-type rinse-system is comprised of the watertight shutter of nozzle and nozzle below, and the thin jet pipe that produces spray water is arranged in the nozzle, and the opposite of thin jet pipe is the inclined-plane; The tipping bucket type non retern valve is the non retern valve take tipping bucket as valve body, the tipping bucket type non retern valve comprises funnel and tipping bucket and a pair of guide pillar, funnel one side has the built-in wafer type ferrimagnet of magnet bore, tipping bucket one side has built-in another sheet ferrimagnet of another magnet bore, because two magnet adelphotaxyes make tipping bucket inhale with funnel and are in the same place, non retern valve is closed when not working during assembling, the tipping bucket type non retern valve is fixed in the outlet device, and outlet device penetrates urinate Kong Houyong nut and elastic mounting.The valve body of turnover plate type non retern valve is turnover panel, and other are basic identical with the tipping bucket type non retern valve, and the turnover plate type non retern valve is placed in the outlet device, have just consisted of aerosol type turnover plate type urinal.
After the close urinal of people and the urine, infrared inductor is just opened electromagnetic valve during work, and the water service pipe feedwater makes the water smoke of nozzle ejection spray to the urinal wall, forms book and uniform water curtain, and stops spraying by the predefined time; And watertight shutter can prevent that water smoke and the globule from spilling urinal.The sewage that contains urine flows into outlet device and non retern valve by grate, flows to sewer pipe by joint again.Non retern valve has the mechanical seal function, the gas, insect etc. that can prevent sewer by urinal pollute, the harm surrounding environment, and reduce the evaporation of the curved water of water, prolong the water seal working life.
Aerosol type water-saving urinate groove by cell body, overlap the nozzle-type rinse-system and the infrared control device that equates of corresponding many covers interval and tipping bucket type or turnover plate type non retern valve urination system form with it more.Cell body includes the urinal wall and urethral catheterization groove and the outside pedal of 3-5 ° of inclination is arranged, and the urethral catheterization groove has the hole of urinating than the low side outside; The nozzle-type rinse-system structure of its nozzle-type rinse-system and aerosol type urinal is identical; Turnover plate type non retern valve type urination system and tipping bucket type non retern valve type urination system structure are basic identical, and it is zero tipping bucket that turnover panel is actually volume.When the people stood described aerosol type water-saving urinate groove pedal during work, infrared inductor was just opened electromagnetic valve, and the nozzle-type rinse-system begins spraying, left described aerosol type water-saving urinate groove the people and stopped spraying after predefined some seconds; Owing to be not that whole trough urinal ceaselessly washes, and spray and lack than the water consumption of water spray, so can significantly economize on water.Contain urine sewage through the urethral catheterization concentrated flow hole that enters to urinate, drain through turnover plate type or tipping bucket type non retern valve type urination system.
Compare with existing urine, the nozzle spray technology is adopted in the feedwater of a kind of aerosol type water-saving urinate of the present invention utensil, formed water curtain is evenly distributed, water supply volume significantly reduces, have simultaneously the function that the gas that prevents sewer, cockroach etc. upwards pass through, have the double effects of water saving, environmental protection.
Description of drawings
Fig. 1 is aerosol type water-saving urinal structure schematic diagram of the present invention, and aerosol type water-saving urinal 100 has urinal body 110, nozzle-type rinse-system 120 and tipping bucket type non retern valve type urination system 200 and the infrared control device of pottery; Urinal body 110 has urinal wall 111, porose 113 loam cake 112, the bottom 114 in the hole 115 of urinating is arranged, and disposes infrared control device 116, and the water pipe 117 that passes hole 113 by control supplies water to nozzle-type rinse-system 120.
Fig. 2 is nozzle-type rinse-system figure, nozzle-type rinse-system 120 comprises joint 121, the first nozzle 122, watertight shutter 123, and nozzle 122 is fixed on joint 121 belows with watertight shutter 123, thin jet pipe 124 is arranged in the nozzle 122, and thin jet pipe 124 outlet opposites are inclined-planes 125.
Fig. 3 is tipping bucket type non retern valve type urination system figure, and tipping bucket type non retern valve type trap urination system 200 has parts outlet device 210, tipping bucket type non retern valve 300 and joint 220, top covering grate 221, outlet device 210; Outlet device 210 upper ends have seam 211, bottom that the body 213 of screw thread 212 is arranged, and another seam 214 of settling tipping bucket type non retern valve 220 is arranged in the body 213; Tipping bucket type non retern valve 300 has funnel 310 and tipping bucket 320 and a pair of guide pillar 330.
Fig. 4 is tipping bucket type non retern valve lateral view, and funnel 310 1 sides have magnet bore 311, are built-in with ferrimagnet 312, and there is pair of holes 313 magnet bore 311 both sides; Tipping bucket 320 1 sides have corresponding magnet bore 321, are built-in with ferrimagnet 22, and magnet 312 attracts each other with magnet 322, and there is the 3rd larger hole 323 of a pair of aperture described the second magnet bore 321 both sides; Owing to described the first magnet 312 and described the second magnet 322 adelphotaxyes, described tipping bucket 320 attracts to be in the same place with described funnel 310 during assembling, and guide pillar 330 passes hole 243 and is fixed in the hole 233 again; Tipping bucket type non retern valve 300 is fixed in the outlet device 210, and it is rear fixing with big nut 223 and rubber cushion 222 that outlet device penetrates the hole 115 of urinating.
Fig. 5 is aerosol type tipping bucket type trough urinal figure, and aerosol type tipping bucket type trough urinal 400 includes trough urinal body 410, overlaps the equal infrared control device in interval more, overlaps nozzle-type rinse-system 420 and tipping bucket type non retern valve type urination system 430 more; Nozzle-type rinse-system 420 is identical with nozzle-type rinse-system 120 structures, and tipping bucket type non retern valve type urination system 430 is identical with aforementioned tipping bucket type non retern valve type urination system 200; Trough urinal body 410 forms by urinal wall 411 with by urethral catheterization groove 412, urethral catheterization groove 412 and the outside pedal 413 of 3-5 ° of inclination, and there is the hole of urinating 414 in the end outside that the urethral catheterization groove is low, settles tipping bucket type non retern valve type urination system 430.
Fig. 6 is turnover plate type non retern valve figure, and the valve body of turnover plate type non retern valve 500 is turnover panels 501, and other are close with tipping bucket type non retern valve 300.Described turnover plate type non retern valve 500 is placed in the described outlet device 210, has just consisted of aerosol type turnover plate type urine.
The specific embodiment
1 one kinds of aerosol type tipping bucket types of embodiment non retern valve water-saving urinal.
Its structure as shown in Figure 1.Aerosol type water-saving urinal 100 bodies 110 are ceramic material, nozzle-type rinse-system 120 and tipping bucket type non retern valve type urination system 200; Urinal body 110 has the first urinal wall 111, loam cake 112 to have the first hole 113, bottom 114 that first hole 115 of urinating is arranged, other disposes the first infrared control device 116, passes described the first hole 113 by water pipe 117 and supplies water to described the first nozzle-type rinse-system 120; The represented nozzle-type rinse-system 120 of Fig. 2, it includes joint 121, nozzle 122 diameter 3.175mm, is made by Albrac, and watertight shutter 123 is made for stainless steel material, and nozzle 122 is fixed on copper alloy joint 121 belows with watertight shutter 123; Nozzle 122 interior thin spray 3.175mm manage 124 specified aperture 0.61mm, mist flow 0.28L/min, and 122 ° of spray angles, thin jet pipe 124 outlet opposites are copper alloy inclined-planes 125; Tipping bucket type non retern valve type trap urination system 200 is made by the UPVC material, comprises outlet device 210, tipping bucket type non retern valve 300 and joint 220, and the above covers stainless steel grate 221; Outlet device 210 upper ends have seam 211, bottom that the body 213 of screw thread 212 is arranged, and are useful on another seam 214 of settling the tipping bucket type non retern valve 220 that the UPVC material makes in the body 213; Tipping bucket type non retern valve 300 is comprised of funnel 310 and tipping bucket 320 and a pair of guide pillar 330; Can find out that from Fig. 4 tipping bucket type non retern valve lateral view funnel 310 1 sides have a magnet bore 311, be built-in with the garden sheet ferrimagnet 312 of diameter 5mm, thickness 3mm, there is pair of holes 313 magnet bore 311 both sides; Tipping bucket 320 1 sides have magnet bore 321, are built-in with the garden sheet ferrimagnet 322 of diameter 5mm, thickness 3mm, and magnet bore 321 both sides have pair of holes 323 to be used for spacing guide pillar; Assemble rear two magnet adelphotaxyes, make tipping bucket 320 and funnel 310 closures when not working, urination system also just is in closure state.Tipping bucket type non retern valve 300 is fixed in the outlet device 210, and it is rear fixing with big nut 223 and rubber pad 222 that outlet device 210 penetrates the hole 115 of urinating.
During the close aerosol type urinal of people, infrared control device 117 control electromagnetic valve time-delays had the tap water of pressure by the thin jet pipe 125 of nozzle to 120 water supply of nozzle-type rinse-system in 3 seconds, were refined as water smoke, rush at the inclined-plane 126 on opposite, form the downward-sloping fan-shaped water smoke of wide-angle; Water curtain is formed at the top that covers urinal wall 111, also is attached on the urine of urinal wall 111 bottoms and bottom 114; The people left the aerosol type urinal after 8 seconds, and infrared control device control is lower, and spraying stops.Because with the mode of shower nozzle spraying water consumption much smaller than the tradition water spray, therefore significantly using water wisely.Be fixed on the watertight shutter 123 of threeway 121 belows, can prevent that the globule and water smoke from spilling urinal.Contain the tipping bucket type non retern valve 220 that urine sewage flows in the outlet device 210 by grate 116, tipping bucket 240 includes urine sewage and reaches 50 milliliters namely greater than two magnet suction, just realizes turning over the side draining, flows out the urinal trap of flowing through and forms water, play the water seal effect, flow at last sewer pipe.Tipping bucket 240 closing funnels 230, the gas, insect etc. that not only can intercept sewer upwards pollute, affects surrounding environment by urinal, can also prevent the evaporation of trap water, prolongation water seal working life.
Actual measurement is when selecting nozzle entrance diameter 3.175mm, spray orifice aperture 0.61mm, when once the urine time is 30 seconds, aerosol type tipping bucket type non retern valve water-saving urinal water consumption is 0.15L, and traditional induction type urinal is once urinated about water consumption 3L, and visible water-saving urinal water-saving result of the present invention is obvious.
2 one kinds of aerosol type water-saving urinates of embodiment groove
Aerosol type tipping bucket type trough urinal 400 as shown in Figure 5, the urinal wall 411 of the trough urinal body 410 that useful corrosion resistant plate is made arranges along the lavatory interior wall, and urethral catheterization groove 412 length are about 7m, and cell body favours ground with 5 ° of angle of slope; Urethral catheterization groove outside pedal 413 length are identical with the urethral catheterization groove.8 cover intervals are overlapped nozzle-type rinse-systems 420 at a distance of the infrared control device of about 80cm corresponding to 8, and the nozzle-type rinse-system is identical with aforementioned nozzle-type rinse-system 120; One cover tipping bucket type non retern valve type urination system 430 is installed on 414 the insides, hole of urinating, the urethral catheterization groove low side outside; Tipping bucket type non retern valve type urination system structure is identical with 200.
When the people stands on the pedal 423 of aerosol type tipping bucket type trough urinal 400, wherein a cover nozzle-type rinse-system begins spraying after the infrared control device 420 of correspondence sends instruction, after the people left 10 seconds that aerosol type tipping bucket type trough urinal 400 sets in advance, infrared control device sent again instruction and stops spraying; Owing to be not that whole trough urinal ceaselessly washes, and spray and lack than the water consumption of water spray, so can economize on water in a large number.Contain urine sewage through urethral catheterization groove 422 flow into the hole 424 of urinating, tipping bucket type non retern valve type urination system 430 is drained.The gas, insect etc. that also can intercept sewer pollute, endanger dwelling environment by urinal, and can prevent the evaporation of trap water, prolong the water seal working life.
Claims (4)
1. an aerosol type water-saving urinate utensil comprises aerosol type water-saving urinal and aerosol type water-saving urinate groove; Its technical characterictic is that urine is comprised of urinal body, nozzle spray rinse-system, turnover plate type non retern valve or tipping bucket type non retern valve urination system, infrared control device 4 parts; Urine feeds water and adopts the nozzle spray mode to carry out, and adopts infrared control device control spray time, and the eliminating of employing non retern valve contains urine sewage and moves upward by adopting mechanical seal to intercept gas, insect etc.
2. a kind of aerosol type water-saving urinal as claimed in claim 1, its technical characterictic be urinal body urinal wall on be stamped a hole, water pipe passes this hole and supplies water to the nozzle-type rinse-system, water supply time is controlled by the infrared control device of configuration; The nozzle-type rinse-system is comprised of the watertight shutter of nozzle and nozzle below, and the thin jet pipe that produces spray water is arranged in the nozzle, and the opposite of thin jet pipe is the inclined-plane; The tipping bucket type non retern valve comprises funnel and tipping bucket and a pair of guide pillar, funnel one side has a magnet bore to be built-in with a wafer type magnet, tipping bucket one side has built-in another sheet magnet of another magnet bore, during assembling because two magnet adelphotaxyes, tipping bucket is inhaled with funnel is in the same place, non retern valve is closed, when when work containing under the effect of urine sewage non retern valve and open lower aquaporin, the tipping bucket type non retern valve is fixed in the outlet device, outlet device penetrates urinate Kong Houyong nut and rubber pad and fixes, turnover plate type non retern valve valve body is turnover panel, and the installation site is identical with the tipping bucket type non retern valve with structure.
3. a kind of aerosol type water-saving urinate groove as claimed in claim 1, its technical characterictic is trough urinal by cell body, overlap infrared control device that nozzle-type rinse-system and corresponding many covers interval equate and turnover plate type non retern valve urination system or tipping bucket type non retern valve urination system more forms, and non retern valve type urination system is installed in the outlet device in the urethral catheterization groove low side outside of trough urinal.
4. a kind of aerosol type water-saving urinate utensil as claimed in claim 1, its technical characterictic is that used magnet is ferrite permanent-magnet materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104365778A CN102926451A (en) | 2012-11-05 | 2012-11-05 | Mist spray type water-saving urinal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104365778A CN102926451A (en) | 2012-11-05 | 2012-11-05 | Mist spray type water-saving urinal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102926451A true CN102926451A (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104365778A Pending CN102926451A (en) | 2012-11-05 | 2012-11-05 | Mist spray type water-saving urinal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102926451A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469879A (en) * | 2013-09-17 | 2013-12-25 | 顾晓烨 | Splashing-free basin type urinal |
| CN104060671A (en) * | 2014-06-30 | 2014-09-24 | 苏州卫生职业技术学院 | Automatic flushing urinal |
| CN105297867A (en) * | 2014-07-23 | 2016-02-03 | Toto株式会社 | Urinal apparatus and urinal unit |
| CN107687194A (en) * | 2016-08-03 | 2018-02-13 | 谢泽淦 | A kind of urinal tubule boosting speed opens smell isolating valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08239889A (en) * | 1995-03-01 | 1996-09-17 | Kyoritsu Gokin Seisakusho:Kk | Flushing method and flushing nozzle used for method |
| CN2488996Y (en) * | 2000-10-26 | 2002-05-01 | 孙传钢 | Odourless urinal water-saving device |
| CN2548710Y (en) * | 2002-05-23 | 2003-05-07 | 刘德一 | Water-saving atomizer |
| US20070283486A1 (en) * | 2006-06-12 | 2007-12-13 | Corbin John H | Splash-free, water-conserving urinal |
| CN201292571Y (en) * | 2008-06-18 | 2009-08-19 | 王庆旺 | Water saving type urinal |
| CN201543519U (en) * | 2009-11-10 | 2010-08-11 | 李敏华 | Nozzle |
| CN101893118A (en) * | 2009-05-18 | 2010-11-24 | 俞文迪 | Method for processing liquid or freerunning solid hingless magnetic check valve |
| CN201801935U (en) * | 2010-09-30 | 2011-04-20 | 曹广雪 | Urination ornamental environment-friendly wall |
| CN202298857U (en) * | 2011-10-28 | 2012-07-04 | 郑州单点科技软件有限公司 | School toilet flushing device |
-
2012
- 2012-11-05 CN CN2012104365778A patent/CN102926451A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08239889A (en) * | 1995-03-01 | 1996-09-17 | Kyoritsu Gokin Seisakusho:Kk | Flushing method and flushing nozzle used for method |
| CN2488996Y (en) * | 2000-10-26 | 2002-05-01 | 孙传钢 | Odourless urinal water-saving device |
| CN2548710Y (en) * | 2002-05-23 | 2003-05-07 | 刘德一 | Water-saving atomizer |
| US20070283486A1 (en) * | 2006-06-12 | 2007-12-13 | Corbin John H | Splash-free, water-conserving urinal |
| CN201292571Y (en) * | 2008-06-18 | 2009-08-19 | 王庆旺 | Water saving type urinal |
| CN101893118A (en) * | 2009-05-18 | 2010-11-24 | 俞文迪 | Method for processing liquid or freerunning solid hingless magnetic check valve |
| CN201543519U (en) * | 2009-11-10 | 2010-08-11 | 李敏华 | Nozzle |
| CN201801935U (en) * | 2010-09-30 | 2011-04-20 | 曹广雪 | Urination ornamental environment-friendly wall |
| CN202298857U (en) * | 2011-10-28 | 2012-07-04 | 郑州单点科技软件有限公司 | School toilet flushing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469879A (en) * | 2013-09-17 | 2013-12-25 | 顾晓烨 | Splashing-free basin type urinal |
| CN104060671A (en) * | 2014-06-30 | 2014-09-24 | 苏州卫生职业技术学院 | Automatic flushing urinal |
| CN105297867A (en) * | 2014-07-23 | 2016-02-03 | Toto株式会社 | Urinal apparatus and urinal unit |
| CN105297867B (en) * | 2014-07-23 | 2018-07-10 | Toto株式会社 | Urine bowl device and urine device assembly |
| CN107687194A (en) * | 2016-08-03 | 2018-02-13 | 谢泽淦 | A kind of urinal tubule boosting speed opens smell isolating valve |
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Effective date of registration: 20170321 Address after: 518000 Guangdong City, Shenzhen Province, Luohu District Spring Road, Jia Jia building 19-A Applicant after: Shenzhen Environmental Technology Co., Ltd. Address before: 518034 Guangdong city of Shenzhen province Futian District Jing Tian Nan Jing Lin Garden 40 building 107 Applicant before: Zhang Qiang |
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Application publication date: 20130213 |
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