CN202229416U - Electrothermal boiler - Google Patents
Electrothermal boiler Download PDFInfo
- Publication number
- CN202229416U CN202229416U CN2011202710242U CN201120271024U CN202229416U CN 202229416 U CN202229416 U CN 202229416U CN 2011202710242 U CN2011202710242 U CN 2011202710242U CN 201120271024 U CN201120271024 U CN 201120271024U CN 202229416 U CN202229416 U CN 202229416U
- Authority
- CN
- China
- Prior art keywords
- water
- electrothermal tube
- coating film
- balanced reservoir
- glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses an electrothermal boiler including a water storage tank, a water outlet nozzle, a balance water tank, and a glass plated film electrothermal tube, the water outlet of the water storage tank is communicated with the water inlet of the balance water tank, the water inlet of the balance water tank is connected to the water inlet of the glass plated film electrothermal tube, the water outlet nozzle is communicated with the water outlet of the glass plated film electrothermal tube, and a temperature controller and/or a fuse for proofing dry burning are/is arranged beside the glass plated film electrothermal tube. Such an electrothermal boiler uses the glass plated film electrothermal tube as an electrical heating device, the outer wall of the electrothermal tube is provided with a metal layer heating after being electrified, the inner cavities of the glass tube are used as water flow passing pipes, therefore, the separate pipe cavities in the glass tube can transmit the heat through the heating of the metal layer to the water in the separate pipe cavities quickly to realize instant boiling, thereby providing convenience for people to drink water at any time. Compared with a common metal tube, water scale is not easy to generate in the inner cavities of the glass tube, the boiled water tastes good, and particularly meets the requirements of high-end drinking, such as tea making. Because the glass plated film electrothermal tube is in an instant heating type, users can boil water in an amount according to the drinking amount to reduce waste and save electric energy.
Description
Technical field
The utility model relates to a kind of electric water boiler technical field.
Background technology
Existing electric water boiler, as: insulating pot, electric water-boiling device (bottle) etc., its Electric heating is led to heaters such as adopting electrothermal tube, electric hot tray more, directly (water storage) inner bag is heated; Yet there is following weak point in the electric water boiler of above-mentioned traditional structure: above-mentioned heater is adopted in (1), can't realize Instant heating typely, supplies people to drink required at any time; (2) inner bag is equipped with the boiling water that is boiled, if can not in time drink, after temperature reduced, with influencing drinking of boiling water, such as can't be used to makes tea drank; (3) be stored in the water of inner bag, if fail to drink, water is by wasting, the loss electric energy.
The utility model content
The purpose of the utility model is to overcome the deficiency that exists in the above-mentioned prior art, and provides a kind of simple and reasonable for structure, can prevent the dry combustion method of coating film on glass electrothermal tube, both can supply immediately to drink, and has energy-conservation, safety again concurrently, the electric water boiler that the mouthfeel of boiling water is good.
The purpose of the utility model is to realize like this.
A kind of electric water boiler; Comprise storage tank and faucet, it is characterized in that, also include balanced reservoir and coating film on glass electrothermal tube; The delivery port of storage tank is communicated with the water inlet of balanced reservoir; The water inlet of balanced reservoir connects the water inlet of coating film on glass electrothermal tube, and faucet is communicated with the delivery port of coating film on glass electrothermal tube, other temperature controller and/or the fuse that anti-dry also is installed of said coating film on glass electrothermal tube; This kind of electric water boiler through using the coating film on glass electrothermal tube as electric heater unit, is provided with the metal level of heating power in view of the outer wall of coating film on glass electrothermal tube; And the glass tube inner chamber passes through pipeline as current; Therefore, each the independent tube chamber in the glass tube can pass to each independent intraluminal water rapidly with heat through the metal level heating; With the effect that realizes boiling immediately, be convenient for people to drink at any time; And, being easy to generate incrustation scale in the common metal pipe, the glass tube inner chamber then is not easy to produce incrustation scale, and the boiling water excellent taste that it boils especially is fit to the requirement of high-end drinking-water, as: make tea; More have plenty of, in view of the coating film on glass electrothermal tube is Instant heating type, therefore, how much water the user drinks, and just burns how much water, guarantees can not cause waste, saves electric energy.
The purpose of the utility model can also adopt following technical measures to solve:
As better embodiment, the height of water level of said balanced reservoir is lower than the level height 2mm to 15mm of heater delivery port; Especially be the height of water level of balanced reservoir when being lower than coating film on glass electrothermal tube delivery port 8mm, its effect is better, guarantees that the boiling water that comes out reaches 100 degree; Its reason is that water to be heated is fed in the coating film on glass heater, still; Receive the balanced reservoir limitation in height, when the water in the coating film on glass electrothermal tube remains below the 8mm of delivery port place, when water is heated (boiling water); Can receive effects of air pressure, constantly release, in case water was let out delivery port toward the delivery port height; Then the water in the pipe is sure is heated to boiling, that is: the water of boiling can stride across the height space of 8mm, avoid because of this height space low or too high because of crossing; And the various defectives that cause, as: when height space was crossed and hanged down, hot water had only 80 degree just to flow out; When height space was too high, full 100 degree of hot water also were difficult to flow out, and cause to waste energy.
As embodiment more specifically, it also includes water pump, storage tank below, balanced reservoir up, electric pump connects storage tank delivery port and balanced reservoir water inlet through water pipe; During drinking-water, people push the switch of boiler, and water pump gets the electrician and does, and to balanced reservoir, balanced reservoir flows into the water inlet of coating film on glass electrothermal tube with the water suction in the storage tank, and instant heating is for drinking.
As more perfect scheme, said balanced reservoir bottom has the water return outlet that is communicated with storage tank; For making the water in the balanced reservoir can keep height of water level, unnecessary water can flow back to storage tank through water return outlet, and water pump so repeatedly, constitutes water circulation system again with the water suction balanced reservoir in the storage tank, reaches more stable water balance water level (in the balanced reservoir).
Said balanced reservoir is connected with water yield testing agency, and water yield testing agency is the weight sense switch, and the weight detecting switch is the electric connection of connecting with the coating film on glass electrothermal tube, and the weight detecting switch is installed in the bottom of water tank; During work; Along with the water in the balanced reservoir reduces, balanced reservoir weight reduces, and the weight detecting switch that is located at the balanced reservoir bottom can monitor the variation of weight in the balanced reservoir; If the water in the balanced reservoir is reduced to the setting weight value; The weight detecting switch breaks off, and cuts off the power supply of coating film on glass electrothermal tube, reaches the effect of cover glass plated film electrothermal tube; In like manner, at storage tank this water yield testing agency can be set equally, principle no longer details.
Said balanced reservoir is connected with water yield testing agency, and water yield testing agency is the weight sense switch, and the weight detecting switch is the electric connection of connecting with the coating film on glass electrothermal tube; And the weight detecting switch hooks water tank with the form of hook, as: hook the top of balanced reservoir, during work; Along with the water in the balanced reservoir reduces, balanced reservoir weight reduces, and makes the weight detecting switch that hooks the balanced reservoir top monitor the variation of weight in the balanced reservoir; If the water in the balanced reservoir is reduced to the setting weight value; The weight detecting switch breaks off, and cuts off the power supply of heater, reaches the effect of cover glass plated film electrothermal tube equally; In like manner, at storage tank this water yield testing agency can be set equally, principle no longer details.
Said water yield testing agency also can be the buoyancy magnetic switch; The buoyancy magnetic switch comprises ball float, ball float is spacing and tongue tube; Tongue tube is the electric connection of connecting with the coating film on glass electrothermal tube, and ball float is installed in the balanced reservoir through ball float with the form of free floating; During work, ball float reduces along with the water in the balanced reservoir and reduces, if ball float is reduced to balanced reservoir water level settings value, dry-reed tube switch breaks off, and cuts off the power supply of coating film on glass electrothermal tube, reaches the effect of protection heater equally; In like manner, at storage tank this water yield testing agency can be set equally, principle no longer details.
More than multiple water yield testing agency, all have denominator: utilize balanced reservoir or storage tank weight or water level to reduce, and make water yield testing agency that mechanical action take place, cut off the electricity supply, realize the effect of cover glass plated film electrothermal tube.
Said water yield testing agency also can be water yield electronic monitoring switch, and water yield electronic monitoring switch is installed in the balanced reservoir, and through electric control gear and the electric connection of coating film on glass electrothermal tube; During work, water yield electronic monitoring switch is through induction end, monitors water level in the balanced reservoir when being lower than setting value, is sent to electric control gear to information, cuts off heater power source by electric control gear, reaches the effect of cover glass plated film electrothermal tube equally; In like manner, at storage tank this water yield detection of electrons mechanism can be set equally, principle no longer details.
Also be provided with the Steam Recovery mouth near the delivery port place of said coating film on glass electrothermal tube, the Steam Recovery mouth is communicated to storage tank periphery or water inlet pipe; Utilize the Steam Recovery mouth, be directed into water inlet pipe or storage tank periphery to steam, after the steam heat radiation, the water temperature (warm water) in water inlet pipe or the water tank raises, and is sent to the coating film on glass electrothermal tube again, can save electric energy; Certainly, the steam port of direct connection atmosphere can also be set, with the steam of draining near the delivery port place of coating film on glass electrothermal tube.
Said storage tank and balanced reservoir are installed in the housing, and coating film on glass electrothermal tube and faucet are installed in another housing; That is: kettle (boiler) separated into two parts, band storage tank and balanced reservoir be a part of, charged heat pipe and faucet be another part so that people break, carry.
The water inlet of said coating film on glass electrothermal tube and delivery port also are connected with silica gel spare; The effect of silica gel spare has higher hear resistance and pliability, and adding silica gel spare at coating film on glass electrothermal tube water inlet and delivery port can shockproof, can improve its sealing again.
The above-mentioned coating film on glass electrothermal tube of mentioning, it has multiple tracks tube chamber independently separately, and the top and bottom of each tube chamber are respectively as water inlet and delivery port, and the connection of plugging into of corresponding inlet channel and outlet conduit; Be provided with the metal level of heating power in view of the outer wall of coating film on glass electrothermal tube; And the glass tube inner chamber passes through pipeline as current, therefore, and each the independent tube chamber in the glass tube; Can heat be passed to each independent intraluminal water rapidly through the metal level heating, with the effect that realizes boiling immediately; The coating film on glass electrothermal tube has following benefit: 1. can not produce incrustation scale in the pipe, therefore, especially being fit to makes tea drinks; 2. coating film on glass electrothermal tube light weight, volume are little, are convenient for carrying, use; 3. the coating film on glass electrothermal tube efficiency of heating surface is fast, energy-conservation.
The beneficial effect of the utility model is.
(1) this kind of electric water boiler through using the coating film on glass electrothermal tube as electric heater unit, is provided with the metal level of heating power in view of the outer wall of coating film on glass electrothermal tube; And the glass tube inner chamber passes through pipeline as current; Therefore, each the independent tube chamber in the glass tube can pass to each independent intraluminal water rapidly with heat through the metal level heating; With the effect that realizes boiling immediately, be convenient for people to drink at any time; And, being easy to generate incrustation scale in the common metal pipe, the glass tube inner chamber then is not easy to produce incrustation scale, and the boiling water excellent taste that it boils especially is fit to the requirement of high-end drinking-water, as: make tea; More have plenty of, in view of the coating film on glass electrothermal tube is Instant heating type, therefore, how much water the user drinks, and just burns how much water, guarantees can not cause waste, saves electric energy.
(2) this electric water boiler also through setting up water yield testing agency, utilizes the weight or the SEA LEVEL VARIATION of balanced reservoir or storage tank, makes water yield testing agency that mechanical action take place, and cuts off the electricity supply, and realizes the effect of coating film on glass electrothermal tube.
(3) its coating film on glass electrothermal tube of selecting for use, the expanded by heating coefficient is relatively low, is not easy explosion, and the security of use is obviously higher.
(4) have again, also be provided with temperature controller and/or fuse near the coating film on glass electrothermal tube, with monitoring heater hull-skin temperature; If do not have current to pass through (dry combustion method) in the heater, the heater hull-skin temperature raises rapidly, and temperature controller and/or fuse cut off the heater power circuit; The protection heater is realized the effect of anti-dry, therefore; Temperature controller and/or fuse cooperate the water yield testing agency of water tank, realize the dual security protection to the coating film on glass electrothermal tube.
(5) in order further to save the energy, also be provided with Steam Recovery mouth and steam port near the delivery port place of coating film on glass electrothermal tube, wherein, steam returns and can directly be communicated with atmosphere, with the steam of draining; And the Steam Recovery mouth is directed into water inlet pipe or water tank periphery to steam, and after the steam heat radiation, the water temperature (warm water) in water inlet pipe or the water tank raises, and is sent to pipeline coating film on glass electrothermal tube again, can save electric energy.
Description of drawings
Fig. 1 is the electric water boiler sketch map of the utility model.
Fig. 2 is the coating film on glass electrothermal tube sketch map of Fig. 1 electric water boiler.
Fig. 3 is another embodiment sketch map of water yield testing agency in the utility model boiler.
The specific embodiment
To shown in Figure 2, a kind of electric water boiler comprises storage tank 1 and faucet 2 like Fig. 1; It is characterized in that; Also include balanced reservoir 3 and coating film on glass electrothermal tube 4, the delivery port of storage tank 1 is communicated with the water inlet of balanced reservoir 3, and the water inlet of balanced reservoir 3 connects the water inlet of coating film on glass electrothermal tube 4; Faucet 2 is communicated with the delivery port of coating film on glass electrothermal tube 4, said coating film on glass electrothermal tube 4 other temperature controller and/or the fuses 5 that anti-dry also is installed; The height of water level of said balanced reservoir 3 is lower than the level height 2mm to 15mm of coating film on glass electrothermal tube 4 delivery ports.
It also includes water pump 6, storage tank 1 below, balanced reservoir 3 up, electric pump 6 connects storage tank 1 delivery port and balanced reservoir 3 water inlets through water pipe.
Said balanced reservoir 3 bottoms have the water return outlet 7 that is communicated with storage tank.
Said balanced reservoir 3 is connected with water yield testing agency 8, and water yield testing agency 8 is the weight sense switch, and the weight detecting switch is the electric connection of connecting with coating film on glass electrothermal tube 4, and the weight detecting switch is installed in the bottom of balanced reservoir 3.
Said balanced reservoir 3 is connected with water yield testing agency 8, and water yield testing agency 8 is the weight sense switch, and the weight detecting switch is the electric connection of connecting with coating film on glass electrothermal tube 4, and the weight detecting switch hooks balanced reservoir 3 with the form of hook.
See shown in Figure 3; Said balanced reservoir 3 is connected with water yield testing agency 8; Water yield testing agency 8 is the buoyancy magnetic switch; The buoyancy magnetic switch comprises ball float 81, ball float spacing 82 and tongue tube 83, and tongue tube 83 is the electric connection of connecting with coating film on glass electrothermal tube 4, and ball float 81 is installed in the balanced reservoir 3 through ball float spacing 82 with the form of free floating; Above-mentioned many moneys water yield testing agency, in the time of can guaranteeing in balanced reservoir or storage tank lack of water, can and time outage source, guarantee heating tube.
Also be provided with Steam Recovery mouth 9 near the delivery port place of said coating film on glass electrothermal tube 4; Steam Recovery mouth 9 is communicated to storage tank 1 periphery or water inlet pipe 10; Steam can be led and is back to storage tank 1 periphery or water inlet pipe 10 through reclaiming mouth, so as with in the heat transferred storage tank 1 with water inlet pipe 10 in water, that is: become warm water; Warm water can be saved electric energy after getting into coating film on glass electrothermal tube 4.
Said storage tank 1 is installed in the housing with balanced reservoir 3, and coating film on glass electrothermal tube 4 is installed in another housing with faucet 2; That is: kettle (boiler) separated into two parts, band storage tank and balanced reservoir be a part, charged heat pipe and faucet be another part (not looking out) so that people break, carry.
The water inlet of said coating film on glass electrothermal tube 4 and delivery port are connected with silica gel spare 11; The effect of silica gel spare 11; Have higher hear resistance and pliability, adding silica gel spare 11 at coating film on glass electrothermal tube 4 water inlets and delivery port can shockproof, can improve its sealing again.
Operation principle: the effluent switch of opening boiler; Electric pump 6 gets electric, in water suction to the balanced reservoir 3 in the storage tank 1, is the height of water level that keeps balanced reservoir 3; Unnecessary water can flow into storage tank 1 through the water return outlet 7 of balanced reservoir 3 bottoms; By in the water pump 6 suction balanced reservoir 3 again, so repeatedly, guarantee the flow (and water level balance of balanced reservoir 3) in balanced reservoir 3 and the storage tank 1 again; Part water in the balanced reservoir 3 can flow in the coating film on glass electrothermal tube 4, is heated into boiling water rapidly, derives from the faucet 2 of boiler at last, for drinking immediately; For improving the thermal efficiency, make full use of steam, also reclaim, steam is led through Steam Recovery mouth 9 is back to storage tank 1 periphery or water inlet pipe 10; So that with in the heat transferred storage tank 1 with water inlet pipe 10 in water; That is: become warm water, warm water can be saved electric energy after getting into coating film on glass electrothermal tube 4.
Claims (10)
1. electric water boiler; Comprise storage tank (1) and faucet (2); It is characterized in that; Also include balanced reservoir (3) and coating film on glass electrothermal tube (4), the delivery port of storage tank (1) is communicated with the water inlet of balanced reservoir (3), and the water inlet of balanced reservoir (3) connects the water inlet of coating film on glass electrothermal tube (4); Faucet (2) is communicated with the delivery port of coating film on glass electrothermal tube (4), other temperature controller and/or the fuse (5) that anti-dry also is installed of said coating film on glass electrothermal tube (4).
2. according to the said electric water boiler of claim 1, it is characterized in that the height of water level of said balanced reservoir (3) is lower than the level height 2mm to 15mm of coating film on glass electrothermal tube (4) delivery port.
3. according to the said electric water boiler of claim 1, it is characterized in that, also include water pump (6), storage tank (1) below, balanced reservoir (3) up, electric pump (6) connects storage tank (1) delivery port and balanced reservoir (3) water inlet through water pipe.
4. according to claim 1 or 2 said electric water boilers, it is characterized in that said balanced reservoir (3) bottom has the water return outlet (7) that is communicated with storage tank.
5. according to claim 1 or 2 or 3 said electric water boilers; It is characterized in that; Said balanced reservoir (3) is connected with water yield testing agency (8); Water yield testing agency (8) is the weight sense switch, and the weight detecting switch is the electric connection of connecting with coating film on glass electrothermal tube (4), and the weight detecting switch is installed in the bottom of balanced reservoir (3).
6. according to claim 1 or 2 or 3 said electric water boilers; It is characterized in that; Said balanced reservoir (3) is connected with water yield testing agency (8); Water yield testing agency (8) is the weight sense switch, and the weight detecting switch is the electric connection of connecting with coating film on glass electrothermal tube (4), and the weight detecting switch hooks balanced reservoir (3) with the form of hook.
7. according to the said electric water boiler of claim 4; It is characterized in that; Said balanced reservoir (3) is connected with water yield testing agency (8), and water yield testing agency (8) is the buoyancy magnetic switch, and the buoyancy magnetic switch comprises ball float (81), ball float spacing (82) and tongue tube (83); Tongue tube (83) is the electric connection of connecting with coating film on glass electrothermal tube (4), and ball float (81) is installed in the balanced reservoir (3) through ball float spacing (82) with the form of free floating.
8. electric water boiler according to claim 4 is characterized in that, also is provided with Steam Recovery mouth (9) near the delivery port place of said coating film on glass electrothermal tube (4), and Steam Recovery mouth (9) is communicated to storage tank (1) periphery or water inlet pipe (10).
9. electric water boiler according to claim 4 is characterized in that, said storage tank (1) and balanced reservoir (3) are installed in the housing, and coating film on glass electrothermal tube (4) and faucet (2) are installed in another housing.
10. electric water boiler according to claim 4 is characterized in that, the water inlet of said coating film on glass electrothermal tube (4) and delivery port are connected with silica gel spare (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202710242U CN202229416U (en) | 2011-07-28 | 2011-07-28 | Electrothermal boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202710242U CN202229416U (en) | 2011-07-28 | 2011-07-28 | Electrothermal boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229416U true CN202229416U (en) | 2012-05-23 |
Family
ID=46080001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202710242U Expired - Lifetime CN202229416U (en) | 2011-07-28 | 2011-07-28 | Electrothermal boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229416U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901227A (en) * | 2011-07-28 | 2013-01-30 | 罗伟林 | Electric heating water boiler |
| CN103743094A (en) * | 2013-02-27 | 2014-04-23 | 湖北雀尔沃环保科技有限公司 | Energy-saving water boiler |
| CN104654557A (en) * | 2015-02-13 | 2015-05-27 | 宁波家尚电器有限公司 | Fast bottleneck water boiler |
| CN103844890B (en) * | 2014-02-14 | 2016-09-21 | 沁园集团股份有限公司 | A kind of without hot gallbladder insulating pot |
-
2011
- 2011-07-28 CN CN2011202710242U patent/CN202229416U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901227A (en) * | 2011-07-28 | 2013-01-30 | 罗伟林 | Electric heating water boiler |
| CN102901227B (en) * | 2011-07-28 | 2015-07-15 | 罗伟林 | Electric heating water boiler |
| CN103743094A (en) * | 2013-02-27 | 2014-04-23 | 湖北雀尔沃环保科技有限公司 | Energy-saving water boiler |
| CN103844890B (en) * | 2014-02-14 | 2016-09-21 | 沁园集团股份有限公司 | A kind of without hot gallbladder insulating pot |
| CN104654557A (en) * | 2015-02-13 | 2015-05-27 | 宁波家尚电器有限公司 | Fast bottleneck water boiler |
| CN104654557B (en) * | 2015-02-13 | 2017-09-12 | 宁波家尚电器有限公司 | Bottleneck rapid boiling water machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202229416U (en) | Electrothermal boiler | |
| CN201879495U (en) | Quick-boiling steady-flow water-vapor automatically-separated health safe energy-saving water dispenser | |
| CN202375885U (en) | Water level circulating structure of instant-open type water boiler | |
| CN204346221U (en) | A kind of energy-saving water heater | |
| CN201422758Y (en) | Instant heating type water dispenser | |
| CN202173031U (en) | Tea table with detection mechanism for water quantity in water tank | |
| CN202184561U (en) | Tea set with water tank and water capacity detection mechanism | |
| CN102894663B (en) | A kind of tea table with detection mechanism for water quantity in water tank | |
| CN102901227B (en) | Electric heating water boiler | |
| CN102894818B (en) | Tea set with water volume detecting mechanism for water tank | |
| CN204043175U (en) | Distillation type with preheating and hot water boiler | |
| CN104101078A (en) | Distilling instant-heating boiler with preheating function | |
| CN201409802Y (en) | Instant heating type electric kettle | |
| CN202173153U (en) | Tea set with pipeline heater | |
| CN202188619U (en) | Tea-making dedicated electric heater with water tank | |
| CN213588063U (en) | Double-water-inlet quick-heating water dispenser | |
| CN208925935U (en) | A kind of instant heating type drinking machine and its heating device | |
| CN203873572U (en) | Instant-heat type energy saving water dispenser | |
| CN102901205A (en) | Special electric heater for infusion of tea with water tank | |
| CN102305310A (en) | Special water tap with pipeline heater for making tea | |
| CN208640399U (en) | A kind of magnetic energy water dispenser | |
| CN101603730B (en) | Instant boiled water drinker | |
| CN201239026Y (en) | Energy-saving drinking water machine | |
| CN201127516Y (en) | Heater of household electrothermic boiled water drinking machine | |
| CN202188222U (en) | Water outlet faucet special for making tea and with pipeline heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120523 Effective date of abandoning: 20150715 |
|
| RGAV | Abandon patent right to avoid regrant |