CN102701301B - Preheating energy saving distillation device - Google Patents

Preheating energy saving distillation device Download PDF

Info

Publication number
CN102701301B
CN102701301B CN 201210173537 CN201210173537A CN102701301B CN 102701301 B CN102701301 B CN 102701301B CN 201210173537 CN201210173537 CN 201210173537 CN 201210173537 A CN201210173537 A CN 201210173537A CN 102701301 B CN102701301 B CN 102701301B
Authority
CN
China
Prior art keywords
water
tank
heating
pipe
preheating
Prior art date
Application number
CN 201210173537
Other languages
Chinese (zh)
Other versions
CN102701301A (en
Inventor
陈振圳
Original Assignee
张秀英
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张秀英 filed Critical 张秀英
Priority to CN 201210173537 priority Critical patent/CN102701301B/en
Publication of CN102701301A publication Critical patent/CN102701301A/en
Application granted granted Critical
Publication of CN102701301B publication Critical patent/CN102701301B/en

Links

Abstract

The invention discloses a preheating energy saving distillation device, which comprises a preheating water tank, a condensing pipe, a heating main body, a normal temperature water tank, a reheating water tank, a water outlet pipe, a water replenishing pipe, a steam pipe and a condensing water dripping pipe, wherein the preheating water tank is used for storing normal temperature water, the condensing pipe is coiled in the preheating water tank, and the heating main body is used for heating for generating distilled water. Through the structural design that the steam pipe is connected to a condensing coil pipe, and the condensing coil pipe is arranged in the preheating water tank, steam generated by the heating main body can carry out heat exchange with cold water in the preheating water tank through the condensing coil pipe, the functions of simultaneously generating the distilled water and preheating the cold water are realized, the addition of additional cooling electric consumption is not needed, preheated water can fast reach the boiling state after being heated, and the effects of energy saving and electricity saving are realized.

Description

A kind of pre-heating energy-saving water distilling apparatus
Technical field
The present invention relates to a kind of water distilling apparatus, particularly a kind of for the pre-heating energy-saving water distilling apparatus that generates distilled water automatically.
Background technology
Existing for the water distilling apparatus that generates distilled water, have one and add heat core, adding heat core through this is heated to cold water boiling earlier and produces steam, again steam is directed into cooling tube, one side of this cooling tube is provided with refrigerating units such as radiator element and sending out the hot fan, damp and hot steam is lowered the temperature in cooling tube generate distilled water, makes the distilled water drip go out cooling tube again, and collect water storage cylinder, in order to being provided, the user takes distilled water.But, existing water distilling apparatus need arrange refrigerating units such as sending out the hot fan makes steam be cooled to distilled water rapidly, therefore need expend extra electric power, and the input of 20 ℃~30 ℃ normal temperature cold water added heat core and be heated to boiling state, the power that will cause adding heat core increases, thereby quite power consumption, the distilled water cost of per unit is quite high.In addition, the working process of existing distillation machine is that a certain amount of 20 ℃~30 ℃ normal temperature cold water input is added heat core, and be heated to boiling state and produce steam, after heated water all transforms into steam, needing to mend cold water again reheats, not only quite power consumption can not produce steam constantly, and the speed that will cause generating distilled water is slow excessively.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the present invention is to provide a kind of energy to continue to generate automatically the pre-heating energy-saving water distilling apparatus of distilled water, reach energy saving, produce the effect of distilled water fast.
The technical solution adopted in the present invention mainly is:
A kind of pre-heating energy-saving water distilling apparatus, comprise the preheating tank, described preheating tank inside is provided with the hollow reservoir for the storage normal-temperature water, described preheating tank is provided with and is communicated with the filling pipe that hollow reservoir is used for replenishing normal-temperature water, described filling pipe is provided with water strainer, be equiped with the flow warning howler in the water strainer, also be provided with the rising pipe that is communicated with the heating main body on the described hollow reservoir, described rising pipe is provided with magnetic valve; Prolong, described prolong dish is located in the hollow reservoir of preheating tank, and the entrance of described prolong is connected to the heating main body by vapour pipe, and the outlet of prolong is connected to the distillation tank by the condensation weep pipe; The heating main body, described heating main body comprises main heating water tank and secondary water tank, main heating water tank and secondary water tank below are provided with the regulation of level pipe that is positioned at following two water tanks of connection of water level, main heating water tank and secondary water tank top are communicated with by the air pressure adjustment pipe, be provided with first heating component in the described main heating water tank, be provided with low-water level inductor block and high-water inductor block in the described secondary water tank, control the action of magnetic valve on first heating component and the rising pipe by water level monitoring; And the distillation tank that is used for storage distilled water.
As further improvement in the technical proposal, in order to allow user's normal-temperature distilled water easy to use and hot distilled water, described distillation tank comprises normal-temperature distilled tank and reheat distillation tank, the condensation weep pipe of described connection prolong and distillation tank is provided with T-valve, first valve port of T-valve connects the prolong outlet, second valve port of T-valve is communicated with normal-temperature distilled tank, and the 3rd valve port of T-valve is communicated with reheat distillation tank.Further, normal-temperature distilled tank is used for the normal-temperature distilled water of storage, and its below is provided with normal-temperature distilled water out.Reheat distillation tank is used for distilled water is carried out reheat, heat outputting distilled water, and its inside is provided with for second heating component that distilled water is heated, and reheat distillation tank below is provided with the hot distilled water outlet.
As further improvement in the technical proposal; owing to produce water vapour in the heat-processed; the air pressure of main heating water tank and reheat distillation tank is raise; in order to prevent that its air pressure inside is too high water tank is caused damage, described main heating water tank and reheat distillation tank top are provided with the overvoltage protection valve.
As further improvement in the technical proposal, in order to control the water level in each tank, make it be unlikely to overfill, described preheating tank, be respectively arranged with water monitor in normal-temperature distilled tank and the reheat distillation tank, described preheating tank, the water inlet of normal-temperature distilled tank and reheat distillation tank is respectively arranged with the moisturizing magnetic valve, described moisturizing magnetic valve and water monitor connect one to one, when water distilling apparatus is started working, automatically the water in each tank is added to the elevation of water surface of water monitor sign, after arriving this elevation of water surface, the corresponding closed electromagnetic valve of water monitor control stops moisturizing.
The invention has the beneficial effects as follows: the design's pre-heating energy-saving water distilling apparatus, by vapour pipe is connected to condensing coil, and condensing coil is arranged on the structure design in the preheating tank, can make the steam of heating thermogenesis that main body adds carry out heat exchange by the cold water in condensing coil and the preheating tank, has the function that produces distilled water and preheating cold water simultaneously, needn't increase extra cooling power consumption, water after the preheating can reach boiling state faster after heating, play the effect of energy saving, and this product does not need to make in addition the refrigerating unit that is used for condensed steam, the cost that reduces making and safeguard.Reach the structure design of at least two adjustable pipes (regulation of level pipe and air pressure adjustment pipe) again by heating two water tanks of main body (main heating water tank and secondary water tank), can make the main heating water tank of heating usefulness keep boiling state, to continue to produce steam, and can utilize the water vapor interior water of the secondary water tank of preheating again, therefore can reach energy saving and the quick effect that produces distilled water.In addition, also be provided with water strainer on the design's the filling pipe, water strainer is provided with the flow warning howler, when the flow of flow warning howler statistics reaches certain numerical value, can send guard signal, the filter core of reminding user to replace water strainer.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the present invention;
Fig. 2 is one of operating state reference drawing of the present invention;
Fig. 3 is two of operating state reference drawing of the present invention.
Embodiment
With reference to Fig. 1, the design's pre-heating energy-saving water distilling apparatus, its preferred embodiment comprise preheating tank 1, prolong 2, heating main body 3, normal temperature tank 4, reheat tank 5, rising pipe 6, filling pipe 9, vapour pipe 7 and condensation weep pipe 8, wherein:
Described preheating tank 1 inside is provided with for the hollow reservoir 11 that stores normal temperature cold water, can store a large amount of normal temperature cold water in hollow reservoir 11, is provided with the thermofin 12 that coats hollow reservoir 11 at preheating tank 1 simultaneously, in order to prevent heat leakage.Preheating tank 1 is provided with and is communicated with the filling pipe 9 that hollow reservoir 11 is used for additional normal-temperature water, described filling pipe 9 is provided with water strainer 91, be provided with filter core in the water strainer 91, water strainer is fixed on the shell 10 of water distilling apparatus by fixed support 101, also be equiped with the flow warning howler in the water strainer 91, when the discharge by water strainer 91 reached set(ting)value, the flow warning howler sent the filter core of guard signal reminding user to replace water strainer 91.
Described prolong 2 dishes are located in the hollow reservoir 11 of preheating tank 1, prolong 2 is rendered as the metal tube of continuous alternating bending or spirrillum bending, be preferably the preferable copper pipe of heat transfer efficiency, the entrance of prolong 2 is connected to the main heating water tank 31 of heating main body 3 by vapour pipe 7, make the steam that enters in the prolong 2 carry out heat exchange with the normal temperature cold water of preheating tank 1, and then cooling becomes distilled water, and utilizes heat exchange action to heat normal temperature cold water in the preheating tank 1 in advance.The outlet of prolong 2 is connected to the distillation tank by condensation weep pipe 8, and the distilled water that obtains after the condensation flows into the distillation tank by condensation weep pipe 8.
Described heating main body 3 is distilled required water for obtaining from preheating tank 1, and heats to produce the device of steam, comprises main heating water tank 31 and secondary water tank 32.Described secondary water tank 32 connects preheating tank 1 and carries out moisturizing from preheating tank 1 by rising pipe 6, rising pipe 6 is provided with magnetic valve 61, secondary water tank 32 inside are provided with a low-water level inductor block 36 and a high-water inductor block 37, and this inductor block is preferably the ball float inductor block; Be provided with first heating component 35 in the described main heating water tank 31, main heating water tank 31 tops are provided with the vapour pipe 7 for the output water vapor; Main heating water tank 31 and secondary water tank 32 belows are provided with the regulation of level pipe 33 that is positioned at following two water tanks of connection of water level, main heating water tank 31 and secondary water tank 32 tops are communicated with by air pressure adjustment pipe 34, make water level and internal pressure in main heating water tank 31 and the secondary water tank 32 keep balance.When the water of preheating tank 1 flows in the secondary water tank 32, and water level rises when arriving low-water level inductor block 36, and first heating components 35 that will start in the main heating water tank 31 begin to heat; And when water level continues to be elevated to high-water inductor block 37, to be closed by high-water inductor block 37 control magnetic valves 61, preheating tank 1 is stopped secondary water tank 32 moisturizings, otherwise water level drops to high-water inductor block 37 when following, then controls magnetic valve 61 again and opens and make preheating tank 1 again to secondary water tank 32 moisturizings; When water level is lower than low-water level inductor block 36 situations such as (for example cut off the water) lacks of water, first heating component 35 stops heating voluntarily.In addition, in heat-processed, the water vapor in the main heating water tank 31 enters secondary water tank 32 by air pressure adjustment pipe 34, and the water in the secondary water tank 32 is carried out preheating.Adopt two water tanks to add thermal distillation, when the water of main heating water tank 31 seethed with excitement, the waters surface in the secondary water tank 32 also kept tranquil, are convenient to carry out level measuring, with the control moisturizing, made main heating water tank 31 can continue to add thermal distillation, accelerated the process of distilling.
Described distillation tank comprises normal temperature tank 4 and reheat tank 5.Normal temperature tank 4 is for storing the distilled water produce and the device of preserving with the normal temperature situation, and it comprises for the internal cavities of water storage and a normal-temperature distilled water out 41.But reheat tank 5 is for storing the device that the distilled water produce and reheat become hot water, its inside is provided with second heating component 52 and hot distilled water outlet 51, second heating component 52 is known electrothermal tube or the electric heating core of other form, and is arranged on reheat tank 5 inside.Normal temperature tank 4 can provide the distilled water of normal temperature for the user, and reheat tank 5 can provide the hot distilled water after the heating, to satisfy the different needs of user.
Further; owing to produce water vapour in the heat-processed; the air pressure of main heating water tank 31 and reheat distillation tank 5 is raise; in order to prevent that its air pressure inside is too high water tank is caused damage; described main heating water tank 31 and reheat distillation tank 5 tops are provided with overvoltage protection valve 311,55; when the vapor pressure in the water tank surpasses rated pressure rapidly, can discharge by overvoltage protection valve 311,55, avoid causing danger.
Further, in order to control the water level in each tank, make it be unlikely to overfill, described preheating tank 1, be respectively arranged with water monitor 13 in normal-temperature distilled tank 4 and the reheat distillation tank 5,43,53, described preheating tank 1, the water inlet of normal-temperature distilled tank 4 and reheat distillation tank 5 is respectively arranged with moisturizing magnetic valve 14,44,54, described moisturizing magnetic valve 14,44,54 with water monitor 13,43,53 connect one to one, when water distilling apparatus is started working, automatically the water in each tank is added to the elevation of water surface of water monitor sign, after arriving this elevation of water surface, the corresponding closed electromagnetic valve of water monitor control stops moisturizing.
In addition, when can be used for cleaning main heating water tank 31 discharge sewage the bottom of main heating water tank 31 or can also be provided with a sewage outlet 312 that is used for effluent sewerage near the bottom.
The design's pre-heating energy-saving water distilling apparatus, can utilize preheating tank 1 supply cold water to heating main body 3, see through heating main body 3 cold water is heated to boiling generation water vapor, and make water vapor do heat exchange through the normal temperature cold water that vapour pipe 7 enters prolong 2 and preheating tank 1, and then in prolong 2, produce distilled water, and flow to normal temperature tank 4 and reheat tank 5, and the normal temperature cold water of preheating tank 1 can obtain pre-heat effect after heat exchange, so make the water of preheating add to heating main body 3, just can reach the effect of energy saving.
With reference to Fig. 2, when the water distilling apparatus of the design's pre-heating energy-saving uses, the hollow reservoir 11 of the normal temperature cold water input preheating tank 1 after will being filtered by water strainer 9 earlier stores, make normal temperature cold water flow to the secondary water tank 32 of heating main body 3 voluntarily by rising pipe 6 simultaneously, normal temperature cold water in secondary water tank 32 flows to main heating water tank 31 by regulation of level pipe 33, up to main heating water tank 31, the water level of secondary water tank 32 equates, and when water level surpasses the low-water level inductor block 36 of secondary water tank 32, represent the water yield abundance in two water tanks, automatically first heating component 35 that starts main heating water tank 31 is begun heating, and then produce steam in main heating water tank 31; And when the water level of two water tanks arrives high-water inductor block 7, the magnetic valve 61 that will control on the rising pipe 6 cuts out, temporarily stop moisturizing, be that heating main body 3 has more fully that the time adds the thermogenesis water vapor, when causing the water level reduction because produce water vapor, carry out moisturizing with regard to opening rising pipe 6 again, change of level only between 5mm, therefore can continuously produce steam before and after its moisturizing.
With reference to Fig. 3, when main heating water tank 31 produced water vapor, most of water vapor entered prolong 2 by vapour pipe 7, and part water vapour enters secondary water tank 31 by air pressure adjustment pipe 34, keep two water tank air pressure and water level balance, and the water in the secondary water tank 31 is carried out preheating.When water vapor when prolong 2 internal recycle flow, to carry out heat exchange through the normal temperature cold water of prolong 2 and preheating tank 1, make damp and hot water vapor cooling form distilled water, normal temperature cold water with preheating tank 1 is heated to certain temperature simultaneously, therefore preheating tank 1 water that adds to main heating member 3 again will have certain temperature, can be heated to boiling more quickly, reduce the energy consumption of first heating component 35.Simultaneously the design takes full advantage of the energy by the technique means of this preheating, does not only need extra refrigerating unit (for example fan etc.), more can reduce the power consumption that adds hot water, reaches the effect of energy saving.And the distilled water that produces in the above-mentioned prolong 2, to flow to normal temperature tank 4 or reheat tank 5 voluntarily from condensation weep pipe 8, it flows to and all to be subjected to T-valve 81 and two magnetic valves 44,54 adjusting, all arrive water level sensor 43, at 53 o'clock up to the water level of normal temperature tank 4 and reheat tank 5, control heating main body 3 decommissions automatically.
The above only is preferential embodiment of the present invention, as long as realize that with basic identical means the technical scheme of the object of the invention all belongs within protection scope of the present invention.

Claims (7)

1. a pre-heating energy-saving water distilling apparatus is characterized in that: comprise
Preheating tank (1), described preheating tank (1) inside is provided with the hollow reservoir (11) for the storage normal-temperature water, described preheating tank (1) is provided with and is communicated with the filling pipe (9) that hollow reservoir (11) is used for replenishing normal-temperature water, described filling pipe (9) is provided with water strainer (91), water strainer is equiped with the flow warning howler in (91), also be provided with the rising pipe (6) that is communicated with heating main body (3) on the described hollow reservoir (11), described rising pipe (6) is provided with magnetic valve (61);
Prolong (2), described prolong (2) dish is located in the hollow reservoir (11) of preheating tank (1), the entrance of described prolong (2) is connected to heating main body (3) by vapour pipe (7), and the outlet of prolong (2) is connected to the distillation tank by condensation weep pipe (8);
Heating main body (3), described heating main body (3) comprises main heating water tank (31) and secondary water tank (32), main heating water tank (31) and secondary water tank (32) below are provided with the regulation of level pipe (33) that is positioned at following two water tanks of connection of water level, main heating water tank (31) and secondary water tank (32) top are communicated with by air pressure adjustment pipe (34), be provided with first heating component (35) in the described main heating water tank (31), be provided with low-water level inductor block (36) and high-water inductor block (37) in the described secondary water tank (32), control first heating component (35) and the upward action of magnetic valve (61) of rising pipe (6) by water level monitoring;
And the distillation tank that is used for storage distilled water.
2. a kind of pre-heating energy-saving water distilling apparatus according to claim 1 is characterized in that: described distillation tank comprises for the normal-temperature distilled tank (4) of the normal-temperature distilled water of storage and is used for the reheat distillation tank (5) of heat outputting distilled water.
3. a kind of pre-heating energy-saving water distilling apparatus according to claim 2, it is characterized in that: described condensation weep pipe (8) is provided with T-valve (81), first valve port of described T-valve (81) connects prolong (2) outlet, second valve port of T-valve (81) is communicated with normal-temperature distilled tank (4), and the 3rd valve port of T-valve (81) is communicated with reheat distillation tank (5).
4. a kind of pre-heating energy-saving water distilling apparatus according to claim 2 is characterized in that: be provided with normal-temperature distilled water out (41) below the described normal-temperature distilled tank (4).
5. a kind of pre-heating energy-saving water distilling apparatus according to claim 2, it is characterized in that: be provided with for second heating component (52) that distilled water is heated in the described reheat distillation tank (5), reheat distillation tank (5) below is provided with hot distilled water outlet (51).
6. a kind of pre-heating energy-saving water distilling apparatus according to claim 2 is characterized in that: be provided with overvoltage protection valve (311,55) above described main heating water tank (31) and the reheat distillation tank (5).
7. a kind of pre-heating energy-saving water distilling apparatus according to claim 2, it is characterized in that: be respectively arranged with water monitor (13,43,53) in described preheating tank (1), normal-temperature distilled tank (4) and the reheat distillation tank (5), the water inlet of described preheating tank (1), normal-temperature distilled tank (4) and reheat distillation tank (5) is respectively arranged with moisturizing magnetic valve (14,44,54), and described moisturizing magnetic valve (14,44,54) connects one to one with water monitor (13,43,53).
CN 201210173537 2012-05-29 2012-05-29 Preheating energy saving distillation device CN102701301B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210173537 CN102701301B (en) 2012-05-29 2012-05-29 Preheating energy saving distillation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210173537 CN102701301B (en) 2012-05-29 2012-05-29 Preheating energy saving distillation device

Publications (2)

Publication Number Publication Date
CN102701301A CN102701301A (en) 2012-10-03
CN102701301B true CN102701301B (en) 2013-08-07

Family

ID=46894441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210173537 CN102701301B (en) 2012-05-29 2012-05-29 Preheating energy saving distillation device

Country Status (1)

Country Link
CN (1) CN102701301B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858763B (en) * 2016-04-08 2019-04-09 哈尔滨工业大学 Purify heating integral device
CN106288883A (en) * 2016-08-31 2017-01-04 深圳绿色云图科技有限公司 Energy-recuperation system
CN108046359B (en) * 2017-12-25 2020-11-17 宁波乔登电子科技有限公司 Distilled water machine with automatic water feeding and self-cleaning functions
CN109319865A (en) * 2018-10-31 2019-02-12 安徽科信矿山机械制造有限公司 One heavy metal species washup effluent purifying device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2787645Y (en) * 2003-08-05 2006-06-14 广东德豪润达电气股份有限公司 Self-cooling heat circulation utilizing energy-saving distilled water machine
CN101333010A (en) * 2007-06-27 2008-12-31 上海市曹杨第二中学 Novel water saving type water-distilling device
WO2011010205A1 (en) * 2009-07-20 2011-01-27 National University Of Singapore Desalination system and method
CN102232791A (en) * 2010-04-28 2011-11-09 上海安立霸电器有限公司 Distillation type drinking water device
CN202671242U (en) * 2012-05-29 2013-01-16 张秀英 Preheating energy-saving distillation apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2787645Y (en) * 2003-08-05 2006-06-14 广东德豪润达电气股份有限公司 Self-cooling heat circulation utilizing energy-saving distilled water machine
CN101333010A (en) * 2007-06-27 2008-12-31 上海市曹杨第二中学 Novel water saving type water-distilling device
WO2011010205A1 (en) * 2009-07-20 2011-01-27 National University Of Singapore Desalination system and method
CN102232791A (en) * 2010-04-28 2011-11-09 上海安立霸电器有限公司 Distillation type drinking water device
CN202671242U (en) * 2012-05-29 2013-01-16 张秀英 Preheating energy-saving distillation apparatus

Also Published As

Publication number Publication date
CN102701301A (en) 2012-10-03

Similar Documents

Publication Publication Date Title
CN103292485B (en) Fused salt heat storage and exchange system for solar thermal power generation
CN102652244B (en) Hot-warer supplying machine
CN201304712Y (en) Mould temperature control system
CN201840327U (en) Instantaneous hot water dispenser
CN202932762U (en) Circulating heating type water boiler device
CN101669763A (en) Instant electric kettle and method for controlling same
CN201091512Y (en) Electric boiling water machine
CN102589030B (en) Solar hot water managing system
WO2009130149A2 (en) Thermal energy management for production installations
CN201592997U (en) Engine exhaust residual heat heating counter-flow preheating type sea water desalinization device
CN201724393U (en) Oil tank piecewise combination type controlled heating coil
US20180135886A1 (en) Phase change heat storage-type electrical water heater
CN203468324U (en) Energy-saving and environment-friendly rapidly heated drinking equipment
CN104433489A (en) High-efficiency circulating water-heating blanket and cushion
CN103216938A (en) Energy-saving hot water system special for barbershop
CN101390709A (en) Heating power direct drinking machine/water boiling machine/water heater
CN202386503U (en) Dual-purpose cold and hot water purifying dispenser
CN101634499B (en) Hot-water and heating-cooling room supply system
CN201641594U (en) Efficient and energy saving safe rice cooking cabinet
CN202973063U (en) Boiler feed water deoxidization degassing device
CN103499089A (en) Exhaust steam recycling heating device for waste heat power generation deaerator
CN201652906U (en) Double-inner container pressure-bearing water tank of solar water heater
CN201191921Y (en) Electric heating tube and electric heating apparatus using the same
CN203940626U (en) A kind of indirect heating type hot water supply system
CN103169383A (en) Device and method for producing drinking water

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130807

Termination date: 20140529

C17 Cessation of patent right