CN2937106Y - Water purification device - Google Patents
Water purification device Download PDFInfo
- Publication number
- CN2937106Y CN2937106Y CN 200620123595 CN200620123595U CN2937106Y CN 2937106 Y CN2937106 Y CN 2937106Y CN 200620123595 CN200620123595 CN 200620123595 CN 200620123595 U CN200620123595 U CN 200620123595U CN 2937106 Y CN2937106 Y CN 2937106Y
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- battery lead
- lead plate
- box
- purifier
- electrode plate
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Abstract
The utility model relates to a water clarifier, which comprises a water pump, a mechanical filter and an electron-physics water-purifying device. Piping is used to connect the three parts, which comprises an water inlet and an outlet. The electron-physics water-purifying device comprises an electron-control box, an electrode plate box, a water pump, an input and output channel of power supply. Two groups of electrode plate are arranged inside the electrode plate box and connected with power supply, which are made of copper or argentine. The utility model can continually purify the water by electron-physics method without any chemical products, and no corrosion to the equipments. Meantime the purified water can achieve the potable water standard without any hurt to people's healthy. The fresh water demands can be reduced greatly, thereby achieving high economic and environmental value.
Description
Technical field
The utility model relates to a kind of purifier, the physical method water purifying of specifically a kind of applying electronic purifier.
Background technology
At present, the waterworks of indoor and outdoor swimming pool, fountain view, plant, automobile clean or similar water system in the water purification problem also have and adopt the device of electron physics method to come water purification.Yet there is certain defective in structure designs of these a little devices, make that its effective electrolysis area is less, can not reach comprehensive water purifying effect, also must add chemicals in addition, as chlorine etc. further water purification to reach qualified water purification requirement.But in water, add chemicals and can bring a lot of negative property, cause inflammation symptom etc. as the chlorine Diazolidinyl Urea, the water that has added chemicals in addition also can corrosion technology equipment, accelerate the aging of equipment thus, inevitably increased the maintenance expense of equipment etc., especially for the automobile water for cleaning, more require the water behind the water purification can not have any corrodibility.
So reaching the purifier of effective water purification purpose for not adding any chemicals, present stage has very big demand.
Summary of the invention
Therefore, main purpose of the present utility model provides a kind of purifier in order to avoid the defective of above-mentioned prior art, realizes need not to add any chemicals, only come water purification by the electronics physical method, and purifying water effect can reach drinking water standard.
For achieving the above object, the utility model adopts following technical scheme:
A kind of purifier is made up of the water purifying plant of a water pump, mechanical filter plant and applying electronic physical method, connects by pipeline between its three, and be formed into the mouth of a river and water outlet on this pipeline; Described water purifying plant comprises an electronic control box and battery lead plate box; The power input of water pump and battery lead plate box and the power output end of electronic control box are connected; Two electrode plate groups that are connected with power supply are housed in the described battery lead plate box, and described electrode plate groups is copper or silver electrode plate group.
When described purifier is connected on the water source, treat that clean water is flowed into purifier and successively by water pump, mechanical filter plant and water purifying plant, finally returned the water source by the water outlet outflow by the water inlet on the pipeline, forms a circulation loop with this.
Described electrode plate groups is maintained a certain distance in a parallel manner by the power supply union lever by the polylith battery lead plate and composes in parallel jointly, and the shape of battery lead plate is the thin slice template.
The design of purifying water effect the best is that two groups of electrode plate groups of interting mutually are installed in the single electrode box, same three groups or three groups of above electrode plate groups a pair of to or series connection intert mutually together that installation method also can reach effect described in the utility model.
Described two electrode plate groups, the side plate angle of the battery lead plate of one of them electrode plate groups is installed with the power connection bar, another side plate angle is all cut, two electrode plate groups are put with the non-touching interspersed row of opposite direction, so just make the power supply union lever of first electrode plate groups under the situation of the battery lead plate that does not contact second electrode plate groups its battery lead plate to be turned on together.
This design makes effective electrolysis area of battery lead plate reach maximum, and can put so that the battery lead plate of two groups of electrode plate groups can intert mutually to arrange, and reduce the loss of the effective electrolysis area that causes because of use power supply union lever, can not influence the purifying water effect of electronics physics purifier thus; And can also play the effect of fixed plate electrode group, in case the moving or topple over of battery lead plate by the power supply union lever.
The battery lead plate spacing anchor of assigning at least one to be made by insulating material on the battery lead plate of described electrode plate groups, battery lead plate are fixed in the spacing groove on the anchor.So not only fix the plate distance between the battery lead plate, and guarantee can not to be out of shape or to bump together each other at the fast height of the water water of flowing through or at use certain hour rear electrode plate loss attenuation situation lower electrode plate.If use 1 battery lead plate anchor, this anchor should assign into the middle position of battery lead plate, can also can add anchor in addition at two ends of battery lead plate according to different demands.
The installation arrangement direction of described battery lead plate in the battery lead plate box is parallel with the water (flow) direction of flowing through.
Described purifier can be provided with a plurality of battery lead plate boxes that battery lead plate is housed with in parallel or placed in-line mode.
Described battery lead plate box is to be made by plastics casting, and battery lead plate is not only from heavy and light like this, and low cost of manufacture, and when injection moulding, the flow inlet end at its two ends of electrode box box and the injection moulding in the lump of water export end.
The described battery lead plate box one side of box at least has viewing window, and it can be made by transparent plastics; Described transparent plastics is the acrylate synthetic glass.The situation of this kind design adsorption layer on loss that just can continue the monitoring electrode plate under the situation that need not open the battery lead plate box and plate, avoided the loaded down with trivial details process that electrode box is checked battery lead plate of opening, just need open the battery lead plate box when just thinking the very big loss of battery lead plate and change battery lead plate.
But described battery lead plate box is made up of a box cabin and a lid knock-down, that have viewing window that has loading electrode plate group.
The edge mouth in described battery lead plate box cabin is provided with the groove that a circle can be placed sealing-ring; This kind design is special under the high situation of hydraulic pressure, can prevent that by the sealing of sealing-ring sealing penetrates the battery lead plate box by the slit of box cabin and lid.
Mouth outstanding outward widening in described edge is provided with the edge, and more firm fastening piece easy to use like this such as big screw or retaining clip etc. are in order to the sealing of firm electrode box box cabin and lid.
Electrode plate groups in described battery lead plate lid and the box is linked together by the corner bracket of band bent angle.
Described battery lead plate lid is provided with a union lever that penetrates lid, and its end in the battery lead plate box contacts with battery lead plate, and the other end is connected with the power supply wiring head of supplying electrode plate group electric current.
The electric supply installation that described electronic control box has is used for control electrode plate group power supply.
Advantage of the present utility model and benefit:
The utility model realizes need not adding any chemicals water purification by the process for purifying water of electron physics.That can remove the chats rerum natura of anhydrating by this purifier and the pollutent that exists with suspension or colloidal form organic property.The process for purifying water of electron physics mainly is a flocculation reaction water purification of using copper hydroxide, and this copper hydroxide is to be formed with combining by copper electrode cupric ion of electrolysis release under galvanic effect by the hydroxide ion that exists in the water.The flocculation material that pollutent coagulates behind the wadding can be by the filtering cloth jar elimination of band quartz sand.The copper silver ion that gets by electrolysis of this purifier sterilizing and algae-removing ability that complements each other and have persistence in addition.
The utility model is formed the volume that electrode plate groups has not only been reduced equipment by polylith small electrode plate is be arranged in parallel, and can reach maximum effective electrolysis area during electrolysis under the long-pending less situation of body equipment.The actual effectively electrolysis area of copper electrode of purifier described in the utility model can reach 0.6 to 0.7 square metre, and the actual effectively electrolysis area of silver electrode can reach 0.05 square metre.And can realize that by such electrode plate groups design the ion of high density discharges, reach strong sterilizing ability thus, realize coming water purification by electronics physical method and mechanical process fully, not add any chemicals.Can reach drinking water standard through the water behind this purifier water purification, and the copper silver ion that is contained in the water neither can bring corrodibility to technical equipment, also can the health of human body not caused damage; And do not have corrosive water for vehicle washing equipment with to be cleaned the automobile all be very crucial, purifier that the utility model is realized not only can reach this requirement, and can also reduce the required fresh water amount of recirculated water turnover greatly, reach very high economic worth and environmental benefit thus.
Single battery lead plate described in the utility model can obtain by the metal sheet that cuts bulk, its low production cost, simple to operate.And purifier care and maintenance described in the utility model is simple, need not too much expense, the surface of flat pole plate easily forms adsorption layer in the water purifying process, as calcic horizon, can remove this a little adsorption layers by the positive and negative electrode of switching the supply power supply, guarantee that thus battery lead plate is not subjected to the influence of adsorption layer, discharges ion long-term and stably.
Description of drawings
Fig. 1 is the work synoptic diagram of the utility model when the swimming pool circulating water treatment is used;
Fig. 2 has a diagrammatic cross-section of the electrode box of electrode plate groups for the utility model.
Embodiment
Be example with the swimming-pool water recycle system in conjunction with the accompanying drawings, the description by following embodiment further describes the utility model.
As shown in Figure 1, be applied to the work synoptic diagram of swimming pool circular water treating system for purifier described in the utility model, described purifier is that the water purifying plant 2 (in Fig. 1 dotted line) of prefilter 5a and quartz sand filtration cylinder 5b, applying electronic physical method is formed by a water pump 1, mechanical filter plant, connect by pipeline between its three, and on this pipeline, be formed into the mouth of a river 6 and water outlet 7; Described water purifying plant 2 comprises an electronic control box 3 and two battery lead plate box 4a, 4b; The power input of water pump 1 and two battery lead plate box 4a, 4b and the power output end of electronic control box 3 are connected; Be the control current, the swimming pool circular water treating system also needs with addition of a valve 9.
The sorting position of said modules makes number one for prefilter 5a, is connected with pipeline water inlet 6 on it, and order row has water pump 1, battery lead plate box 4a, valve 9, quartz sand filtration cylinder 5b and battery lead plate box 4b thereafter, is connected with the water outlet 7 of pipeline on it; Connect by pipeline between aforesaid device.The two copper electrode plate groups that are connected with power supply are housed in the described battery lead plate box 4a, the two silver electrode plate groups that are connected with power supply are housed in the described battery lead plate box 4b, battery lead plate box 4a is identical with the structure of battery lead plate box 4b.
By water pump 1 water is gone out from the pond water pump, enter purifier by water inlet 6, via the electrode box 4a of prefilter 5a pump to first band copper electrode plate, cupric ion that the electrolysis of copper electrode plate discharges and the hydrogen-oxygen element in the water are combined into copper hydroxide, pollutent in the water combines by flocculation reaction and copper hydroxide, and these a little flocculation materials will be filtered and be trapped in the quartz sand filtration cylinder 5b; Be to guarantee the water purification quality, the sterilizing ability of the purifier that requires 1 be by contained enough cupric ion in the water behind the quartz sand filtration cylinder of flowing through and by the silver electrode plate among the battery lead plate box 4b discharge and must the acting in conjunction of silver ions be achieved.Behind the copper silver ion water purification, the swimming pool water slave unit water outlet 7 that contains with certain copper silver ion flows out again by blowback swimming pool 8, forms a water-flow circuit thus.
The ion that is battery lead plate among control electrode box 4a, the 4b discharges, the work and the power supply of water pump 1, and the swimming pool circular water treating system also needs to dispose an electronic control box 3, and it is a known technology, will be not the function of controlling box not be explained at this; Can be switched on or switched off the power supply of electrode plate groups according to demand by this electronic control box 3, and the positive and negative electrode of this controller energy transfer electron plate group power supply, when can making single battery lead plate, the positive and negative electrode by conversion electric power makes negative electrode, the time come release metal ions as anode, can guarantee that so not only battery lead plate consumes equably, and at the adsorption layer of being removed by the positive and negative electrode of conversion power supply on the battery lead plate.Switching on and off of the positive and negative electrode of conversion supply power supply and power supply can be finished by electronic control box 3 automatic operations, such as operate this a little instructions automatically in specified regulatable time interval.
The power supply of electrode plate groups should be a direct supply, and this power supply can be added in certain voltage on the electrode plate groups.The electric current of the power supply that copper electrode plate group requires is greatly to 5 amperes, and the electric current of the power supply that silver electrode plate group requires is generally 100 milliamperes of left and right sides scopes.In addition, controller can also be by leaving and close the work of Control Circulation water pump.
As shown in Figure 2, be the diagrammatic cross-section of the utility model band with the battery lead plate box 4a of electrode plate groups, battery lead plate box 4b is identical with its structure.
Battery lead plate box 4a is made up of box cabin 17, two electrode plate groups 10 and a lid 18 knock-down, that have viewing window that can take up electrode plate groups 10.Electrode plate groups 10 not only can be installed in the box cabin 17 reliably by safety, and can change battery lead plate easily by opening or closing battery lead plate box lid 18.For battery lead plate box 4a is covered tightly hermetically, lid 18 and box cabin 17 are fastened and connected by screw 26.Connect area for increasing, the edge 20 of the edge mouth 19 in box cabin 17 is outwards outstanding to be widened.
Wherein, battery lead plate box 4a comprises two isostructural electrode plate groups 10, each electrode plate groups all be by the polylith parallel rows put and and the battery lead plate 11 of same power connection compose in parallel jointly.The shape of battery lead plate 11 is thin slice templates.Two electrode plate groups 10 among the battery lead plate box 4a interspersed non-contiguously mutually row put in box.The design that this kind parallel rows is put battery lead plate makes when the battery lead plate volume is less and to reach maximum effective electrolysis area by interting electrode plate groups mutually, and can reach high metal ion release concentration.
Power connection is followed together by power supply union lever 12 in one side angle of all battery lead plates 11 of electrode plate groups 10, and the opposite side corner is all cut forms slope angle 13.Two electrode plate groups 10 are put with the non-touching interspersed row of opposite direction, so just make the power supply union lever 12 of first electrode plate groups 10 under the situation of the battery lead plate that does not contact second electrode plate groups its battery lead plate 11 to be turned on together.This design makes effective electrolysis area of battery lead plate reach maximum.
The surface of battery lead plate can form in use attached knot layer can be removed by the positive and negative electrode that changes power supply effectively as calcium layer etc., can not be subjected to the influence of attached knot layer like this and guarantees that permanently effective ion discharges.
Be fixed plate electrode group 10, on its battery lead plate 11, assign and be provided with the battery lead plate anchor of making by insulating material 15 that has spacing groove 14, corresponding spacing groove on the corresponding anchor of each battery lead plate, guarantee that like this each battery lead plate is fixed on its corresponding position, make battery lead plate under loss attenuation situation, also can not be out of shape or bending, avoid battery lead plate to bump each other together thus, cause short circuit.
The installation row seated position of the battery lead plate 11 of electrode plate groups 10 in electrode box 4a should be parallel with the water (flow) direction of flowing through, and current can pass through between battery lead plate like this, makes the area of current contact electricity pole plate reach maximum, to reach the fastest process of water purification the most completely.
Just shown the local structure of battery lead plate box 4a among Fig. 2, battery lead plate box 4a is formed through casting by plastics, and so not only box is from heavy and light, and makes simple economy.Be equipped with connectivity port 16 at the both ends of battery lead plate box 4a in order to connecting pipeline turnover current, the battery lead plate box be connected on the purifier easily and safely by the interconnecting pieces such as pipeline that are fixed on the connectivity port 16 by connectivity port 16.
On the edge in box cabin 17 mouth 19, dig the groove 21 that a week can place sealing-ring, by settling sealing-ring 22 to guarantee the stopping property of battery lead plate box 4a 21 li of grooves.
For the structure of show electrode box more legibly, electrode box 4a shows that with 18 the form of opening the lid electrode lid 18 is fixed together by corner bracket 23 and electrode plate groups 10 in actual the use.Opening the lid 18 o'clock, electrode plate groups 10 will together be taken out of box cabin 17, to make things convenient for the replacing of electrode plate groups 10.When changing electrode plate groups, do not need to be connected lid on the old electrode plate groups and pull down and change on the new electrode group, electrode plate groups 10 and lid 18 can be changed together.
Can adopt 2 or a plurality of corner bracket fixedly connected according to the size of electrode plate groups and weight.For silver electrode plate box,, adopt that 2 corner brackets are fixedly connected to meet the demands because silver electrode plate group is in light weight.And for copper electrode plate box, the copper electrode plate group weight of installation can reach several kilograms, needs to adopt a plurality of corner brackets fixedly connected, and suggestion is adopted 4.
The power supply wiring head 24 of supplying electrode plate group 10 electric currents has been installed on lid 18, and power supply wiring head 24 turns on together by union lever 25 and the electrode plate groups 10 that penetrates lid, and electrode plate groups 10 and power supply can turn on together simple and reliablely like this.Before opening battery lead plate box 4a, answer the connection of deenergization and electrode lid, when closed electrode box lid 18, can connect with the mains equally, avoid contacting with this with the battery lead plate that has electricity.
Lid 18 is to be made by transparent plastics, has formed a viewing window thus, just can observe the loss or the situation such as unclean of electrode plate groups 10 under the situation that electrode box 4a closes.
In this purifier, battery lead plate is the loss parts, need replace through the use of regular hour.Because battery lead plate loss situation is relevant with service condition and other factors, calculate and estimate battery lead plate sustainable duration of service of more complicated, the longest sustainable use of copper electrode plate 5 years, the silver electrode plate is the longest sustainable 10 years.
Claims (13)
1, a kind of purifier, it is characterized in that (5a 5b) forms with the water purifying plant (2) of applying electronic physical method described purifier by a water pump (1), mechanical filter plant, connect by pipeline between its three, and on this pipeline, be formed into the mouth of a river (6) and water outlet (7); Described water purifying plant (2) comprises an electronic control box (3) and battery lead plate box (4a, 4b); The power input of water pump (1) and battery lead plate box (4a, 4b) and the power output end of electronic control box (3) are connected; Two electrode plate groups (10) that are connected with power supply are housed in the described battery lead plate box (4a, 4b), and described electrode plate groups is copper or silver electrode plate group.
2, a kind of purifier according to claim 1, it is characterized in that, described electrode plate groups (10) is maintained a certain distance in a parallel manner by the power supply union lever by polylith battery lead plate (11) and composes in parallel jointly, and the shape of this battery lead plate (11) is the thin slice template.
3, a kind of purifier according to claim 1 and 2 is characterized in that, described two electrode plate groups, and the side plate angle of the battery lead plate (11) of one of them electrode plate groups (10) is installed with power supply union lever (12), and another side plate angle is all cut; Two electrode plate groups (10) are put with the non-touching interspersed row of opposite direction, so just make the power supply union lever (12) of first electrode plate groups (10) under the situation of the battery lead plate that does not contact second electrode plate groups its battery lead plate (11) to be turned on together.
4, according to each described a kind of purifier in the claim 1 to 3, it is characterized in that, the battery lead plate spacing anchor (15) of assigning at least one to make on the battery lead plate (11) of described electrode plate groups (10) by insulating material, which is provided with spacing groove (14), described battery lead plate (11) is fixed in the spacing groove (14) on this anchor.
According to each described a kind of purifier in the claim 1 to 4, it is characterized in that 5, the installation arrangement direction of described battery lead plate (11) in battery lead plate box (4a, 4b) is parallel with the water (flow) direction of flowing through.
According to each described a kind of purifier in the claim 1 to 5, it is characterized in that 6, described purifier can be provided with a plurality of battery lead plate boxes (4a, 4b) that battery lead plate (11) is housed with in parallel or placed in-line mode.
According to each described a kind of purifier in the claim 1 to 6, it is characterized in that 7, described battery lead plate box (4a, 4b) is to be made by the plastics casting.
According to each described a kind of purifier in the claim 1 to 7, it is characterized in that 8, described battery lead plate box (4a, the 4b) one side of box at least has viewing window, it can be made by transparent plastics; Described transparent plastics is the acrylate synthetic glass.
9, according to each described a kind of purifier in the claim 1 to 8, it is characterized in that, described battery lead plate box (4a, 4b) but form by box cabin (17) and a lid (18) knock-down, that have described viewing window of a loading electrode plate group (10).
According to each described a kind of purifier in the claim 1 to 9, it is characterized in that 10, the edge mouth (19) in described battery lead plate box cabin (17) is provided with the groove (21) that a circle can be placed sealing-ring; Outstanding outward the widening of described edge mouth (19) is provided with edge (20).
According to each described a kind of purifier in the claim 1 to 10, it is characterized in that 11, the electrode plate groups (10) in described battery lead plate box lid (18) and the box is linked together by the corner bracket (23) of band bent angle.
12, according to each described a kind of purifier in the claim 1 to 11, it is characterized in that, described battery lead plate box lid (18) is provided with a union lever (25) that penetrates lid (18), its end in this battery lead plate box (4a, 4b) contacts with described battery lead plate (11), and the other end is connected with the power supply wiring head (24) of supplying electrode plate group (10) electric current.
According to each described a kind of purifier in the claim 1 to 12, it is characterized in that 13, the electric supply installation that described electronic control box (3) has is used for controlling described electrode plate groups (10) power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123595 CN2937106Y (en) | 2006-08-08 | 2006-08-08 | Water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123595 CN2937106Y (en) | 2006-08-08 | 2006-08-08 | Water purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2937106Y true CN2937106Y (en) | 2007-08-22 |
Family
ID=38361129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620123595 Expired - Lifetime CN2937106Y (en) | 2006-08-08 | 2006-08-08 | Water purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2937106Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622289A (en) * | 2013-11-08 | 2015-05-20 | 李势荣 | Water dispenser capable of carrying out sterilization and releasing far infrared rays and negative ions |
| CN109019787A (en) * | 2018-09-25 | 2018-12-18 | 河南国康实业有限公司 | Copper silver ion formula herding water disinfection equipment |
| CN109095666A (en) * | 2018-09-25 | 2018-12-28 | 河南国康实业有限公司 | Copper silver ion type swimming pool water treatment engineering equipment |
| CN109095665A (en) * | 2018-09-25 | 2018-12-28 | 河南国康实业有限公司 | Copper silver ion type life water correction plant |
| CN109095570A (en) * | 2018-09-25 | 2018-12-28 | 河南国康实业有限公司 | The board-like intelligent sterilizing device of Kufil electrode |
| CN109220957A (en) * | 2018-09-25 | 2019-01-18 | 河南国康实业有限公司 | Copper silver ion type fish tank water circulating purification system |
-
2006
- 2006-08-08 CN CN 200620123595 patent/CN2937106Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622289A (en) * | 2013-11-08 | 2015-05-20 | 李势荣 | Water dispenser capable of carrying out sterilization and releasing far infrared rays and negative ions |
| CN109019787A (en) * | 2018-09-25 | 2018-12-18 | 河南国康实业有限公司 | Copper silver ion formula herding water disinfection equipment |
| CN109095666A (en) * | 2018-09-25 | 2018-12-28 | 河南国康实业有限公司 | Copper silver ion type swimming pool water treatment engineering equipment |
| CN109095665A (en) * | 2018-09-25 | 2018-12-28 | 河南国康实业有限公司 | Copper silver ion type life water correction plant |
| CN109095570A (en) * | 2018-09-25 | 2018-12-28 | 河南国康实业有限公司 | The board-like intelligent sterilizing device of Kufil electrode |
| CN109220957A (en) * | 2018-09-25 | 2019-01-18 | 河南国康实业有限公司 | Copper silver ion type fish tank water circulating purification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Seventy-nine thousand three hundred and twelve German pfalzian Street No. 26 79312 Emmendingen Patentee after: Deutsche Ankang Metal Structure Design GmbH. Address before: 79276 German luxury Aitken Kant Street No. 22 Patentee before: Deutsche Ankang Metal Structure Design GmbH. |
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: The German Zeppelin Street No. 2 79331 Ning root Patentee after: Deutsche Ankang Metal Structure Design GmbH. Address before: German pfalzian Street No. 26 79312 Emmendingen Patentee before: Deutsche Ankang Metal Structure Design GmbH. |
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| CX01 | Expiry of patent term |
Granted publication date: 20070822 |
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| EXPY | Termination of patent right or utility model |