CN202267210U - Energy-saving double-effect furnace capable of heating water and warming air - Google Patents
Energy-saving double-effect furnace capable of heating water and warming air Download PDFInfo
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- CN202267210U CN202267210U CN201120396120XU CN201120396120U CN202267210U CN 202267210 U CN202267210 U CN 202267210U CN 201120396120X U CN201120396120X U CN 201120396120XU CN 201120396120 U CN201120396120 U CN 201120396120U CN 202267210 U CN202267210 U CN 202267210U
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Abstract
The utility model discloses an energy-saving double-effect furnace capable of heating water and warming air. The energy-saving double-effect furnace capable of heating water and warming air comprises a combustion chamber, a hot water generating device and a hot air generating device, wherein a combustion-supporting air charging device is arranged in the combustion chamber; the hot water generating device comprises a heat exchange water chamber of the combustion chamber and a smoke, fire and hot water heat exchanger, and the heat exchange water chamber of the combustion chamber is communicated with the smoke, fire and hot water heat exchanger; and the hot air generating device comprises a furnace casing which is arranged at the periphery of the hot water generating device, and a tail smoke hot air exchanger is also arranged in the furnace casing. When the energy-saving double-effect furnace capable of heating water and warming air is adopted, complete combustion of fuel as well as the combination of water heating and air warming are facilitated; and the energy-saving double-effect furnace capable of heating water and warming air can be widely applied to various livestock breeding occasions, has the advantages of high air warming speed as well as long insulation time in a water heating chamber, and can be used for effectively improving air quality in a breeding room.
Description
Technical field
The utility model relates to a kind of heating equipment, relates in particular to a kind of livestock-raising and uses heating equipment.
Background technology
Present livestock-raising industry; The hot water space heating boiler warming-up device kind that growing industry uses is more; Oil-fired water-boiler is arranged, gas-fired water heating boiler, coal-burning hot-water boiler or the like; But form is single, and the loss that the fume afterheat after the fuel combustion can not make full use of the heat of draining in vain causes bigger waste of fuel.Radiator heat-dissipating space in culturing chamber is airtight, is prone to cause the air in the culturing chamber dirty, and breeding environment worsens air quality and seriously descends; Cause cultivated animals to cause breathing problem because of anoxic; Poor growth, even cause and the death of cultivated animals cause economic loss to the raiser; Simultaneously also exist fuel combustion not thorough, the problem that wastes energy.
Summary of the invention
It is thorough that the utility model technical problem to be solved provides a kind of promotion fuel combustion, and hot-water heating wind is warm to be combined, and can effectively improve the warm economic benefits and social benefits stove of the energy-saving water-heating wind of culturing IAQ.
For solving the problems of the technologies described above, the technical scheme of the utility model is: energy-saving water-heating wind warms up the economic benefits and social benefits stove, comprising:
The combustion chamber; Comprise burning chamber shell; The bottom of said burning chamber shell is provided with ash bin, and the top of said ash bin is provided with fire grate, is provided with breast hole and coal filling hole from bottom to up successively on the said burning chamber shell of said fire grate top; The said burning chamber shell of said fire grate top is provided with combustion-supporting air-intake device, and the top of said burning chamber shell is provided with the pyrotechnics outlet;
The hot water generator comprises the combustion chamber heat exchange water cavity that is wrapped in outside the said combustion chamber, and the bottom of said combustion chamber heat exchange water cavity is provided with cooling water inlet; Said pyrotechnics outlet top is provided with the pyrotechnics hot water heat exchanger, and said pyrotechnics hot water heat exchanger periphery is enclosed with pyrotechnics heat exchange water cavity, and the top of said pyrotechnics heat exchange water cavity is provided with hot water outlet, and said pyrotechnics heat exchange water cavity and said combustion chamber heat exchange water cavity are interconnected;
Hot air generator; Comprise the furnace shell that is wrapped in said hot water generator's periphery; Also be provided with tail cigarette hot blast heat exchanger in the said furnace shell; The gas approach of said tail cigarette hot blast heat exchanger connects the exhanst gas outlet of said pyrotechnics hot water heat exchanger, and the exhanst gas outlet of said tail cigarette hot blast heat exchanger is connected with the exhaust opening that passes said furnace shell; Said furnace shell is provided with cold wind import and hot-blast outlet, is provided with the hot blast deflection plate between said cold wind import in the said furnace shell and the hot-blast outlet.
As optimized technical scheme; Said combustion-supporting air-intake device comprises the combustion-supporting air inlet of combustion-supporting air inlet of sidepiece and top on the said burning chamber shell that is arranged on said fire grate top, and the combustion-supporting air inlet of combustion-supporting air inlet of said sidepiece and top is connected with combustion-supporting air blast.
As improvement to technique scheme; Said combustion chamber heat exchange water cavity comprises the combustion chamber main heat exchange water cavity that is wrapped in said combustion chamber periphery and top; Said fire grate is the hollow tubular fire grate; Said hollow tubular fire grate is communicated with said combustion chamber main heat exchange water cavity, is provided with the burner hearth hot water heat exchanger tube that passes said combustion chamber and be communicated with said combustion chamber main heat exchange water cavity between the sidewall of said burning chamber shell and the roof, and the bottom of said combustion chamber main heat exchange water cavity is provided with cooling water inlet.
As the further improvement to technique scheme, said pyrotechnics hot water heat exchanger comprises that the pyrotechnics that is arranged on said pyrotechnics outlet top compiles the chamber, and the said pyrotechnics chamber of compiling is connected with pyrotechnics hot water set of heat exchange tubes.
As further improvement to technique scheme; Said tail cigarette hot blast heat exchanger comprises the tail cigarette collector that is connected with said pyrotechnics hot water heat exchanger outlet flue; The bottom of said tail cigarette collector is connected with the first tail cigarette set of heat exchange tubes, and the lower end of the said first tail cigarette set of heat exchange tubes is connected with tail cigarette steering box, and the top of said tail cigarette steering box is connected with the second tail cigarette set of heat exchange tubes; The top of the said second tail cigarette set of heat exchange tubes is connected with smoking box, and the top of said smoking box connects said exhaust opening.
As the especially further improvement to technique scheme, the sidewall of said tail cigarette steering box is provided with cleaning door.
As the especially further improvement to technique scheme, the bottom of said furnace shell is provided with road wheel.
Owing to adopted technique scheme, energy-saving water-heating wind warms up the economic benefits and social benefits stove, comprises combustion chamber, hot water generator and hot air generator; Said combustion chamber comprises burning chamber shell; The bottom of said burning chamber shell is provided with ash bin; The top of said ash bin is provided with fire grate; Be provided with breast hole and coal filling hole from bottom to up successively on the said burning chamber shell of said fire grate top, the said burning chamber shell of said fire grate top is provided with combustion-supporting air-intake device, and the top of said burning chamber shell is provided with the pyrotechnics outlet; Said combustion chamber fuel combustion produces heat, and said combustion-supporting air-intake device promotes full combustion of fuel, and structure is convenient to add fuel and the remaining cinder of cleaning burning; Said hot water generator comprises the combustion chamber heat exchange water cavity that is wrapped in outside the said combustion chamber, and the bottom of said combustion chamber heat exchange water cavity is provided with cooling water inlet; Said pyrotechnics outlet top is provided with the pyrotechnics hot water heat exchanger, and said pyrotechnics hot water heat exchanger periphery is enclosed with pyrotechnics heat exchange water cavity, and the top of said pyrotechnics heat exchange water cavity is provided with hot water outlet, and said pyrotechnics heat exchange water cavity and said combustion chamber heat exchange water cavity are interconnected; The heat heat exchange that said combustion chamber heat exchange water cavity and said combustion chamber directly produce; Quick heating and heat exchange are rapid; Pyrotechnics heat exchange after said pyrotechnics heat exchange water cavity and the said pyrotechnics hot water heat exchanger internal combustion; The water of said pyrotechnics heat exchange water cavity can absorb the most of heat of pyrotechnics after the burning, and heat utilization efficiency is high, and the higher hot water of temperature flow into heat supply the hot-water heating heating equipment of culturing chamber from said hot water outlet after the heat exchange; Said hot air generator comprises the furnace shell that is wrapped in said hot water generator's periphery; Also be provided with tail cigarette hot blast heat exchanger in the said furnace shell; The gas approach of said tail cigarette hot blast heat exchanger connects the exhanst gas outlet of said pyrotechnics hot water heat exchanger, and the exhanst gas outlet of said tail cigarette hot blast heat exchanger is connected with the exhaust opening that passes said furnace shell; Said furnace shell is provided with cold wind import and hot-blast outlet, is provided with the hot blast deflection plate between said cold wind import in the said furnace shell and the hot-blast outlet; Enter into said tail cigarette hot blast heat exchanger with the tail cigarette after the heat exchange of said pyrotechnics heat exchange water cavity; Cold air gets in the said furnace shell from said cold wind import, under the guiding of said hot blast deflection plate with the further heat exchange of said tail cigarette hot blast heat exchanger, simultaneously a part and said pyrotechnics heat exchange water cavity and the heat exchange of said combustion chamber heat exchange water cavity; Cold air heats up the back from said hot-blast outlet outflow; Enter in the culturing chamber, said hot blast deflection plate increases to the flow process of cold air, has improved heat exchange efficiency; The utility model has promoted fuel combustion thorough, and hot-water heating wind is warm to be combined, and can be widely used in various livestock-raising occasions, has both had the warm quick heating of wind, has the long advantage of temperature retention time in the warming-in-water compartment again, can effectively improve the breed IAQ.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment tail cigarette hot blast heat exchanger.
Among the figure: the 1-combustion chamber; The 101-burning chamber shell; The 102-ash bin; The 103-fire grate; The 104-breast hole; The 105-coal filling hole; The outlet of 106-pyrotechnics; 2-combustion chamber main heat exchange water cavity; The 201-cooling water inlet; 202-burner hearth hot water heat exchanger tube; 3-pyrotechnics heat exchange water cavity; The 301-hot water outlet; The 4-furnace shell; The 401-hot-blast outlet; The 5-exhaust opening; The combustion-supporting air inlet of 601-sidepiece; The combustion-supporting air inlet in 602-top; 701-pyrotechnics compiles the chamber; 702-pyrotechnics hot water set of heat exchange tubes; 801-tail cigarette collector; The 802-first tail cigarette set of heat exchange tubes; 803-tail cigarette steering box; The 804-cleaning door; The 805-second tail cigarette set of heat exchange tubes; The 806-smoking box; The 9-road wheel.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, further set forth the utility model.In the detailed description below, some example embodiment of the utility model has only been described through the mode of explanation.Undoubtedly, those of ordinary skill in the art can recognize, under the situation of spirit that does not depart from the utility model and scope, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.
As shown in Figure 1, energy-saving water-heating wind warms up the economic benefits and social benefits stove, comprising:
Combustion chamber 1; Comprise burning chamber shell 101; The bottom of said burning chamber shell 101 is provided with ash bin 102, and the top of said ash bin 102 is provided with fire grate 103, is provided with breast hole 104 and coal filling hole 105 on the said burning chamber shell 101 of said fire grate 103 tops from bottom to up successively; The said burning chamber shell 101 of said fire grate 103 tops is provided with combustion-supporting air-intake device, and the top of said burning chamber shell 101 is provided with pyrotechnics outlet 106; Said combustion chamber 1 fuel combustion produces heat, and said combustion-supporting air-intake device promotes full combustion of fuel, and structure is convenient to add fuel and the remaining cinder of cleaning burning;
The hot water generator comprises the combustion chamber heat exchange water cavity that is wrapped in outside the said combustion chamber 1, and the bottom of said combustion chamber heat exchange water cavity is provided with cooling water inlet 201; Said pyrotechnics exports 106 tops and is provided with the pyrotechnics hot water heat exchanger; Said pyrotechnics hot water heat exchanger periphery is enclosed with pyrotechnics heat exchange water cavity 3; The top of said pyrotechnics heat exchange water cavity 3 is provided with hot water outlet 301, and said pyrotechnics heat exchange water cavity 3 is interconnected with said combustion chamber heat exchange water cavity; The heat heat exchange that said combustion chamber heat exchange water cavity and said combustion chamber 1 directly produce; Quick heating and heat exchange are rapid; Pyrotechnics heat exchange after said pyrotechnics heat exchange water cavity 3 and the said pyrotechnics hot water heat exchanger internal combustion; The water of said pyrotechnics heat exchange water cavity 3 can absorb the most of heat of pyrotechnics after the burning, and heat utilization efficiency is high, and the higher hot water of temperature flow into heat supply the hot-water heating heating equipment of culturing chamber from said hot water outlet 301 after the heat exchange;
Hot air generator; Comprise the furnace shell 4 that is wrapped in said hot water generator's periphery; Also be provided with tail cigarette hot blast heat exchanger in the said furnace shell 4; The gas approach of said tail cigarette hot blast heat exchanger connects the exhanst gas outlet of said pyrotechnics hot water heat exchanger, and the exhanst gas outlet of said tail cigarette hot blast heat exchanger is connected with the exhaust opening 5 that passes said furnace shell 4; Said furnace shell 4 is provided with cold wind import and hot-blast outlet 401, is provided with the hot blast deflection plate between said cold wind import in the said furnace shell 4 and the hot-blast outlet 401; Enter into said tail cigarette hot blast heat exchanger with the tail cigarette after 3 heat exchange of said pyrotechnics heat exchange water cavity; Cold air gets in the said furnace shell 4 from said cold wind import; Under the guiding of said hot blast deflection plate with the further heat exchange of said tail cigarette hot blast heat exchanger; A part and said pyrotechnics heat exchange water cavity 3 and the heat exchange of said combustion chamber heat exchange water cavity simultaneously, flow out from said hot-blast outlet 401 cold air intensification back, enters in the culturing chamber; Said hot blast deflection plate increases to the flow process of cold air, has improved heat exchange efficiency.The warm economic benefits and social benefits stove of said energy-saving water-heating wind had both improved the breed indoor temperature, replenished oxygen content in the culturing chamber again, had both had the warm quick heating of wind, had the long advantage of temperature retention time in the warming-in-water compartment again.
Said combustion-supporting air-intake device comprises combustion-supporting air inlet 601 of the sidepiece on the said burning chamber shell 101 that is arranged on said fire grate 103 tops and the combustion-supporting air inlet 602 in top, and the combustion-supporting air inlet 601 of said sidepiece is connected with combustion-supporting air blast with the combustion-supporting air inlet 602 in top.1 bottom, said combustion chamber be main air intake; Under the attraction of chimney meatus draught fan, one time wind gets into from furnace bottom, overcomes the grate resistance; The oxygen that guarantees coal combustion is supplied with; Said combustion-supporting air-intake device is sent to wind in the said combustion chamber 1 with the combustion-supporting air inlet 602 in top from the combustion-supporting air inlet 601 of sidepiece, promotes fully to be mixed with airborne oxygen by the combustible that primary combustion produces, and forms the rotary combustion effect; Thoroughly eliminate the oxygen supply dead angle because adopt that secondary air technology boiler oil burns, economizes on coal, environmental protection, no black smoke.
Said combustion chamber heat exchange water cavity comprises the combustion chamber main heat exchange water cavity 2 that is wrapped in said combustion chamber 1 periphery and top; Said fire grate 103 is the hollow tubular fire grate; Said hollow tubular fire grate is communicated with said combustion chamber main heat exchange water cavity 2; Be provided with the burner hearth hot water heat exchanger tube 202 that passes said combustion chamber 1 and be communicated with said combustion chamber main heat exchange water cavity 2 between the sidewall of said burning chamber shell 101 and the roof, the bottom of said combustion chamber main heat exchange water cavity 2 is provided with cooling water inlet 201.Said fire grate 103 is communicated with said combustion chamber main heat exchange water cavity 2 with burner hearth hot water heat exchanger tube 202, the heat after the fuel combustion is directly absorbed carry out heat exchange, guarantees the rapid rising of water temperature.
Said pyrotechnics hot water heat exchanger comprises that being arranged on the pyrotechnics that said pyrotechnics exports 106 tops compiles chamber 701, and said pyrotechnics compiles chamber 701 and is connected with pyrotechnics hot water set of heat exchange tubes 702.Said pyrotechnics compiles chamber 701 pyrotechnics of said pyrotechnics outlet 106 is compiled, be convenient to import in the said pyrotechnics hot water set of heat exchange tubes 702 with said pyrotechnics heat exchange water cavities 3 in water carry out heat exchange.
As shown in Figure 2; Said tail cigarette hot blast heat exchanger comprises the tail cigarette collector 801 that is connected with said pyrotechnics hot water heat exchanger outlet flue; The bottom of said tail cigarette collector 801 is connected with the first tail cigarette set of heat exchange tubes 802; The lower end of the said first tail cigarette set of heat exchange tubes 802 is connected with tail cigarette steering box 803; The top of said tail cigarette steering box 803 is connected with the second tail cigarette set of heat exchange tubes 805, and the top of the said second tail cigarette set of heat exchange tubes 805 is connected with smoking box 806, and the top of said smoking box 806 connects said exhaust opening 5.Said first tail cigarette set of heat exchange tubes 802 and the said second tail cigarette set of heat exchange tubes 805 have increased the stroke of flowing through of tail cigarette, have improved the heat transfer rate of tail cigarette greatly.
The sidewall of said tail cigarette steering box 803 is provided with cleaning door 804, is convenient to the staff and clears up cigarette ash, greatly reduces work difficulty and workload.The bottom of said furnace shell 4 is provided with road wheel 9, and convenient whole moving improved usability greatly, is more suitable for using needs.
The warm economic benefits and social benefits stove of said energy-saving water-heating wind also has the cooling function summer, in the circulatory system, injects cold water summer, opens subsidiary engine simultaneously, just can obtain the same effect of geothermal air conditioner, can effectively reduce the breed indoor temperature.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (7)
1. the warm economic benefits and social benefits stove of energy-saving water-heating wind is characterized in that, comprising:
The combustion chamber; Comprise burning chamber shell; The bottom of said burning chamber shell is provided with ash bin, and the top of said ash bin is provided with fire grate, is provided with breast hole and coal filling hole from bottom to up successively on the said burning chamber shell of said fire grate top; The said burning chamber shell of said fire grate top is provided with combustion-supporting air-intake device, and the top of said burning chamber shell is provided with the pyrotechnics outlet;
The hot water generator comprises the combustion chamber heat exchange water cavity that is wrapped in outside the said combustion chamber, and the bottom of said combustion chamber heat exchange water cavity is provided with cooling water inlet; Said pyrotechnics outlet top is provided with the pyrotechnics hot water heat exchanger, and said pyrotechnics hot water heat exchanger periphery is enclosed with pyrotechnics heat exchange water cavity, and the top of said pyrotechnics heat exchange water cavity is provided with hot water outlet, and said pyrotechnics heat exchange water cavity and said combustion chamber heat exchange water cavity are interconnected;
Hot air generator; Comprise the furnace shell that is wrapped in said hot water generator's periphery; Also be provided with tail cigarette hot blast heat exchanger in the said furnace shell; The gas approach of said tail cigarette hot blast heat exchanger connects the exhanst gas outlet of said pyrotechnics hot water heat exchanger, and the exhanst gas outlet of said tail cigarette hot blast heat exchanger is connected with the exhaust opening that passes said furnace shell; Said furnace shell is provided with cold wind import and hot-blast outlet, is provided with the hot blast deflection plate between said cold wind import in the said furnace shell and the hot-blast outlet.
2. energy-saving water-heating wind as claimed in claim 1 warms up the economic benefits and social benefits stove; It is characterized in that; Said combustion-supporting air-intake device comprises the combustion-supporting air inlet of combustion-supporting air inlet of sidepiece and top on the said burning chamber shell that is arranged on said fire grate top, and the combustion-supporting air inlet of combustion-supporting air inlet of said sidepiece and top is connected with combustion-supporting air blast.
3. energy-saving water-heating wind as claimed in claim 1 warms up the economic benefits and social benefits stove; It is characterized in that; Said combustion chamber heat exchange water cavity comprises the combustion chamber main heat exchange water cavity that is wrapped in said combustion chamber periphery and top; Said fire grate is the hollow tubular fire grate; Said hollow tubular fire grate is communicated with said combustion chamber main heat exchange water cavity, is provided with the burner hearth hot water heat exchanger tube that passes said combustion chamber and be communicated with said combustion chamber main heat exchange water cavity between the sidewall of said burning chamber shell and the roof, and the bottom of said combustion chamber main heat exchange water cavity is provided with cooling water inlet.
4. energy-saving water-heating wind as claimed in claim 1 warms up the economic benefits and social benefits stove, it is characterized in that, said pyrotechnics hot water heat exchanger comprises that the pyrotechnics that is arranged on said pyrotechnics outlet top compiles the chamber, and the said pyrotechnics chamber of compiling is connected with pyrotechnics hot water set of heat exchange tubes.
5. energy-saving water-heating wind as claimed in claim 1 warms up the economic benefits and social benefits stove; It is characterized in that; Said tail cigarette hot blast heat exchanger comprises the tail cigarette collector that is connected with said pyrotechnics hot water heat exchanger outlet flue; The bottom of said tail cigarette collector is connected with the first tail cigarette set of heat exchange tubes, and the lower end of the said first tail cigarette set of heat exchange tubes is connected with tail cigarette steering box, and the top of said tail cigarette steering box is connected with the second tail cigarette set of heat exchange tubes; The top of the said second tail cigarette set of heat exchange tubes is connected with smoking box, and the top of said smoking box connects said exhaust opening.
6. energy-saving water-heating wind as claimed in claim 5 warms up the economic benefits and social benefits stove, it is characterized in that, the sidewall of said tail cigarette steering box is provided with cleaning door.
7. like the warm economic benefits and social benefits stove of the described energy-saving water-heating wind of the arbitrary claim of claim 1 to 6, it is characterized in that the bottom of said furnace shell is provided with road wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120396120XU CN202267210U (en) | 2011-10-18 | 2011-10-18 | Energy-saving double-effect furnace capable of heating water and warming air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120396120XU CN202267210U (en) | 2011-10-18 | 2011-10-18 | Energy-saving double-effect furnace capable of heating water and warming air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267210U true CN202267210U (en) | 2012-06-06 |
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ID=46158004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120396120XU Expired - Fee Related CN202267210U (en) | 2011-10-18 | 2011-10-18 | Energy-saving double-effect furnace capable of heating water and warming air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791750A (en) * | 2015-04-08 | 2015-07-22 | 阜新盛康机械制造有限公司 | Biomass gasification combustion horizontal type water pipe steam central air conditioning unit |
| CN109059277A (en) * | 2018-07-03 | 2018-12-21 | 会宁创新型科技制造有限公司 | A kind of multipurpose warm air boiler |
-
2011
- 2011-10-18 CN CN201120396120XU patent/CN202267210U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791750A (en) * | 2015-04-08 | 2015-07-22 | 阜新盛康机械制造有限公司 | Biomass gasification combustion horizontal type water pipe steam central air conditioning unit |
| CN109059277A (en) * | 2018-07-03 | 2018-12-21 | 会宁创新型科技制造有限公司 | A kind of multipurpose warm air boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20151018 |
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| EXPY | Termination of patent right or utility model |