CN204923570U - Sewage source heat pump air conditioning system sewage water intaking well and have resignation water system of above -mentioned water intaking well - Google Patents
Sewage source heat pump air conditioning system sewage water intaking well and have resignation water system of above -mentioned water intaking well Download PDFInfo
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- CN204923570U CN204923570U CN201520433866.1U CN201520433866U CN204923570U CN 204923570 U CN204923570 U CN 204923570U CN 201520433866 U CN201520433866 U CN 201520433866U CN 204923570 U CN204923570 U CN 204923570U
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- sewage
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- foreign material
- settling zone
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Abstract
The utility model relates to a sewage source heat pump air conditioning system sewage water intaking well and have resignation water system of above -mentioned water intaking well, its characterized in that is by the sewage water inlet, water intaking well main part, the settling zone, dirty debris divider wall, the mud divider wall, the sewage elevator pump, the water intaking branch pipe, the water intaking district, mix the water pipe mouth of pipe, the filter screen, the blow off pipe, the sludge pump, the sewage delivery port is constituteed, during the operation of sewage elevator pump, undressed primary sewage gets into the settling zone by the sewage water inlet, the dirty debris that float lighter in the primary sewage are floated in surface of water top by dirty debris divider wall interception, heavier dirty debris and sedimentation in settling zone bottom, the sewage that contains less dirty debris continues to go upward along the passageway of dirty debris divider wall and mud divider wall constitution, and the entering water intaking is distinguished after passing through filter, promote back output water intaking well by the sewage elevator pump again.
Description
Technical field
The utility model relates to one and utilizes urban original wastewater as cold and heat source, heats, the sewage intake well of the sewage source heat pump air-conditioning system of air-conditioning and resignation water method thereof to building.
Background technology
Utilizing urban original wastewater as heat pump low level Cooling and Heat Source, for building heating air-conditioner has the important energy-conservation and value of environmental protection, alleviate one of energy resource consumption anxiety, the effective way alleviating environmental pollution, but the dirty foreign material containing a large amount of large-size in native sewage water, if do not carry out any process to the native sewage water of sewage pump front end, directly enter sewage pump, sewage pump water sucking mouth certainly will be caused to block, and whole system cannot normally be run.
Containing a large amount of materials such as hair, fiber, silt in urban original wastewater, after native sewage water enters water intake well, flow velocity reduces, heavierly in these materials will be deposited on water intake well shaft bottom, what can deposit along with materials such as the silts in the accumulation water intake well of time gets more and more, when accumulating to certain thickness, can affect the normal operation of sewage intake pump, whole system also can affect by it.
In addition, can float on the water intake well water surface, when system operation time is longer containing lighter dirty foreign material in urban original wastewater, lighter dirty foreign material thickness can constantly increase downwards, when being increased to certain thickness, can affect the normal operation of sewage intake pump, whole system also can be influenced.
Summary of the invention
For solving native sewage water blocking sewage intake pump, the utility model provides a kind of sewage source heat pump air-conditioning system sewage intake well and has the resignation water system of above-mentioned water intake well.
Application principle:
1, as Fig. 1, shown in Fig. 3, sewage intake well of the present utility model is by sewage inlet, water intake well main body, settling zone, dirty foreign material divider wall, mud divider wall, sewage pump, water intaking arm, water district, the mixed water pipe mouth of pipe, screen pack, blow-off pipe, sludge pump, sewage outlet forms, during sewage lifting pump operation, undressed native sewage water enters settling zone by sewage inlet, the dirty foreign material floated lighter in native sewage water are tackled by dirty foreign material divider wall top of keeping afloat of wafing, native sewage water containing heavier dirty foreign material and silt is then descending to water intake well bottom direction along dirty foreign material divider wall, in bottom along dirty foreign material divider wall baffling, heavier dirty foreign material and sedimentation are bottom settling zone, the passage that sewage containing less dirty foreign material continues along dirty foreign material divider wall and mud divider wall composition is up, and by entering water district after filter screen filtration, water intake well is exported after being promoted by sewage pump again.
2, as shown in Figure 3, dirty foreign material divider wall, screen pack, mud divider wall composition isolation surface, sewage intake well inner space is vertically divided into two regions, a part is settling zone, another part is water district, and in sewage intake well, native sewage water is communicated by the screen pack between settling zone with water district.
3, as shown in Figure 3, dirty foreign material divider wall vertically superposes with mud divider wall, superposition height H >=200mm, in native sewage water containing heavier dirty foreign material and sediment deposition bottom settling zone, and to be discharged by sludge pump timing.
4, as shown in Figure 1, Figure 3, sewage inlet and sewage outlet are in the same side of the water intake well borehole wall, native sewage water enters settling zone by sewage inlet, and now settling zone is equivalent to siphunculus, and the lighter dirty foreign material floated together flow out settling zone by sewage outlet with native sewage water.
5, as shown in Figure 2, Figure 4 shows, another kind of structure of the present utility model, sewage inlet and sewage outlet are in the both sides of the water intake well borehole wall, level is corresponding, native sewage water enters settling zone by sewage inlet, now settling zone is equivalent to siphunculus, and the lighter dirty foreign material floated together flow out settling zone by sewage outlet with native sewage water.
6, as Fig. 1, shown in Fig. 4, a kind of resignation water system comprising sewage intake well and there is above-mentioned water intake well, trunk sewer and sewage intake well have certain distance L, L >=3m, native sewage water relies on gravity to flow into settling zone by trunk sewer by sewage water inlet pipe, the dirty foreign material floated lighter in native sewage water are tackled by dirty foreign material divider wall top of keeping afloat of wafing, during sewage lifting pump operation, the settling zone water surface declines, native sewage water containing heavier dirty foreign material and silt is then descending to water intake well bottom direction along dirty foreign material divider wall, in bottom along dirty foreign material divider wall baffling, heavier dirty foreign material and sedimentation are bottom settling zone, the passage that sewage containing less dirty foreign material continues along dirty foreign material divider wall and mud divider wall composition is up, and enter water district by screen pack, by water intaking arm after being promoted by sewage pump again, water intaking house steward enters sewage heat exchanger and working medium heat exchange, the water pump of fetching water on arm shut-off valve and same arm links, when water pump leaves, shut-off valve on the water intaking arm corresponding with it is opened, when water pump closes, shut-off valve on the water intaking arm corresponding with it closes, native sewage water after heat exchange falls back on trunk sewer downstream by sewage water-break pipe, when relying on gravity to flow into the native sewage water water shortage of settling zone, the mixed water pipe shut-off valve that sewage mixes on water pipe is opened, a part of native sewage water in sewage water-break pipe is diverted to water district, when sewage pump does not run, the settling zone water surface rises, and native sewage water enters settling zone by sewage inlet, and now settling zone is equivalent to siphunculus, and the lighter dirty foreign material floated together flow out settling zone by sewage outlet with native sewage water, flow into trunk sewer, the mud be deposited in bottom settling zone enters trunk sewer by sludge pump timing by blow-off pipe, sewage water-break pipe.
7, as Fig. 2, Fig. 5, shown in Fig. 7, a kind of resignation water system comprising sewage intake well and there is above-mentioned water intake well, trunk sewer is horizontally through the settling zone of sewage intake well, native sewage water relies on gravity to flow into settling zone by trunk sewer by sewage water inlet pipe, the dirty foreign material floated lighter in native sewage water are tackled by dirty foreign material divider wall top of keeping afloat of wafing, during sewage lifting pump operation, the settling zone water surface declines, native sewage water containing heavier dirty foreign material and silt is then descending to water intake well bottom direction along dirty foreign material divider wall, in bottom along dirty foreign material divider wall baffling, heavier dirty foreign material and sedimentation are bottom settling zone, the passage that sewage containing less dirty foreign material continues along dirty foreign material divider wall and mud divider wall composition is up, and enter water district by screen pack, by water intaking arm after being promoted by sewage pump again, water intaking house steward enters sewage heat exchanger and working medium heat exchange, the water pump of fetching water on arm shut-off valve and same arm links, when water pump leaves, shut-off valve on the water intaking arm corresponding with it is opened, when water pump closes, shut-off valve on the water intaking arm corresponding with it closes, native sewage water after heat exchange falls back on trunk sewer downstream by sewage water-break pipe, when relying on gravity to flow into the native sewage water water shortage of settling zone, the mixed water pipe shut-off valve that sewage mixes on water pipe is opened, a part of native sewage water in sewage water-break pipe is diverted to water district, when sewage pump does not run, the settling zone water surface rises, and native sewage water enters settling zone by sewage inlet, and now settling zone is equivalent to siphunculus, and the lighter dirty foreign material floated together flow out settling zone by sewage outlet with native sewage water, flow into trunk sewer, the mud be deposited in bottom settling zone enters trunk sewer by sludge pump timing by blow-off pipe.
Accompanying drawing explanation
Fig. 1-structural representation of the present utility model
Fig. 2-another kind of structural representation of the present utility model
Fig. 3-A-A cross-sectional view of the present utility model
Fig. 4-B-B cross-sectional view of the present utility model
Fig. 5-system diagram 1 of the present utility model
Fig. 6-system diagram 2 of the present utility model
Fig. 7-B-B cross-sectional view of the present utility model and trunk sewer connection diagram
The explanation of accompanying drawing drawing
1-sewage inlet; 2-water intake well main body; 3-settling zone; The dirty foreign material divider wall of 4-; 5-mud divider wall; 6-sewage pump; 7-fetches water arm; 8-water district; 9-mixes the water pipe mouth of pipe; 10-screen pack; 11-blow-off pipe; 12-sludge pump; 13-sewage outlet; 14-ground; 15-trunk sewer; 16-sewage water inlet pipe; 17-water intaking arm shut-off valve; 18-fetches water house steward; 19-sewage heat exchanger; 20-sewage water-break pipe; 21-sewage mixes water pipe; 22-mixes water pipe shut-off valve; 23-sewage outlet pipe; 24-heat transferring medium inlet pipe; 25-heat transferring medium goes out pipe.
Detailed description of the invention
1, as Fig. 1, shown in Fig. 3, sewage intake well of the present utility model is by sewage inlet (1), water intake well main body (2), settling zone (3), dirty foreign material divider wall (4), mud divider wall (5), sewage pump (6), water intaking arm (7), water district (8), the mixed water pipe mouth of pipe (9), screen pack (10), blow-off pipe (11), sludge pump (12), sewage outlet (13) forms, when sewage pump (6) runs, undressed native sewage water enters settling zone (3) by sewage inlet (1), in native sewage water, the lighter dirty foreign material floated to be waftd top of keeping afloat by dirty foreign material divider wall (4) interception, native sewage water containing heavier dirty foreign material and silt is then descending to water intake well bottom direction along dirty foreign material divider wall (4), in bottom along dirty foreign material divider wall (4) baffling, heavier dirty foreign material and sedimentation are in settling zone (3) bottom, the passage that sewage containing less dirty foreign material continues to form along dirty foreign material divider wall (4) and mud divider wall (5) is up, and enter water district (8) after being filtered by screen pack (10), water intake well is exported after being promoted by sewage pump (6) again.
2, as shown in Figure 3, dirty foreign material divider wall (4), screen pack (10), mud divider wall (5) composition isolation surface, sewage intake well inner space is vertically divided into two regions, a part is settling zone (3), another part is water district (8), and in sewage intake well, native sewage water is communicated by the screen pack (10) between settling zone (3) with water district (8).
3, as shown in Figure 3, dirty foreign material divider wall (4) vertically superpose with mud divider wall (5), superposition height H >=200mm, in native sewage water containing heavier dirty foreign material and sediment deposition in settling zone (3) bottom, and to be discharged by sludge pump (12) timing.
4, as shown in Figure 1, Figure 3, sewage inlet (1) and sewage outlet (13) are in the same side of the sewage intake well borehole wall, native sewage water enters settling zone (3) by sewage inlet (1), now settling zone (3) are equivalent to siphunculus, and the lighter dirty foreign material floated together flow out settling zone (3) by sewage outlet (13) with native sewage water.Flat
5, as shown in Figure 2, Figure 4 shows, another kind of structure of the present utility model, sewage inlet (1) and sewage outlet (13) are in the both sides of the sewage intake well borehole wall, level is corresponding, native sewage water enters settling zone (3) by sewage inlet (1), now settling zone (3) are equivalent to siphunculus, and the lighter dirty foreign material floated together flow out settling zone (3) by sewage outlet (13) with native sewage water.
6, as Fig. 1, shown in Fig. 4, a kind of resignation water system comprising sewage intake well and there is above-mentioned water intake well, trunk sewer (15) and sewage intake well have certain distance L, L >=3m, native sewage water relies on gravity to flow into settling zone (3) by trunk sewer (15) by sewage water inlet pipe (16), in native sewage water, the lighter dirty foreign material floated to be waftd top of keeping afloat by dirty foreign material divider wall (4) interception, when sewage pump (6) runs, settling zone (3) water surface declines, native sewage water containing heavier dirty foreign material and silt is then descending to water intake well bottom direction along dirty foreign material divider wall (4), in bottom along dirty foreign material divider wall (4) baffling, heavier dirty foreign material and sedimentation are in settling zone (3) bottom, the passage that sewage containing less dirty foreign material continues to form along dirty foreign material divider wall (4) and mud divider wall (5) is up, and enter water district (8) by screen pack (10), by water intaking arm (7) after being promoted by sewage pump (6) again, water intaking house steward (18) enters sewage heat exchanger (19) and working medium heat exchange, water intaking arm (7) shut-off valve (17) links with the water pump on same arm, when water pump leaves, shut-off valve (17) on the water intaking arm (7) corresponding with it is opened, when water pump closes, shut-off valve (17) on the water intaking arm (7) corresponding with it closes, native sewage water after heat exchange falls back on trunk sewer downstream by sewage water-break pipe (20), when relying on gravity to flow into the native sewage water water shortage of settling zone (3), the mixed water pipe shut-off valve (22) that sewage mixes on water pipe (21) is opened, a part of native sewage water in sewage water-break pipe (20) is diverted to water district (8), when sewage pump (6) does not run, settling zone (3) water surface rises, native sewage water enters settling zone (3) by sewage inlet (1), now settling zone (3) are equivalent to siphunculus, the lighter dirty foreign material floated together flow out settling zone (3) by sewage outlet (13) with native sewage water, flow into trunk sewer (15), the mud being deposited in bottom, settling zone (3) enters trunk sewer (15) by sludge pump (12) timing by blow-off pipe (11), sewage water-break pipe (20).
7, as Fig. 2, Fig. 5, shown in Fig. 7, a kind of resignation water system comprising sewage intake well and there is above-mentioned water intake well, trunk sewer (15) is horizontally through the settling zone (3) of sewage intake well, native sewage water relies on gravity to flow into settling zone (3) by trunk sewer (15) by sewage water inlet pipe (16), in native sewage water, the lighter dirty foreign material floated to be waftd top of keeping afloat by dirty foreign material divider wall (4) interception, when sewage pump (6) runs, settling zone (3) water surface declines, native sewage water containing heavier dirty foreign material and silt is then descending to water intake well bottom direction along dirty foreign material divider wall (4), in bottom along dirty foreign material divider wall (4) baffling, heavier dirty foreign material and sedimentation are in settling zone (3) bottom, the passage that sewage containing less dirty foreign material continues to form along dirty foreign material divider wall (4) and mud divider wall (5) is up, and enter water district (8) by screen pack (10), by water intaking arm (7) after being promoted by sewage pump (6) again, water intaking house steward (18) enters sewage heat exchanger (19) and working medium heat exchange, water intaking arm (7) shut-off valve (17) links with the water pump on same arm, when water pump leaves, shut-off valve (17) on the water intaking arm (7) corresponding with it is opened, when water pump closes, shut-off valve (17) on the water intaking arm (7) corresponding with it closes, native sewage water after heat exchange falls back on trunk sewer downstream by sewage water-break pipe (20), when relying on gravity to flow into the native sewage water water shortage of settling zone (3), the mixed water pipe shut-off valve (22) that sewage mixes on water pipe (21) is opened, a part of native sewage water in sewage water-break pipe (20) is diverted to water district (8), when sewage pump (6) does not run, settling zone (3) water surface rises, native sewage water enters settling zone (3) by sewage inlet (1), now settling zone (3) are equivalent to siphunculus, the lighter dirty foreign material floated together flow out settling zone (3) by sewage outlet (13) with native sewage water, flow into trunk sewer (15), the mud being deposited in bottom, settling zone (3) enters trunk sewer (15) by sludge pump (12) timing by blow-off pipe (11).
Claims (7)
1. a kind of sewage source heat pump air-conditioning system sewage intake well of the present utility model, it is characterized in that by sewage inlet (1), water intake well main body (2), settling zone (3), dirty foreign material divider wall (4), mud divider wall (5), sewage pump (6), water intaking arm (7), water district (8), the mixed water pipe mouth of pipe (9), screen pack (10), blow-off pipe (11), sludge pump (12), sewage outlet (13) forms, when sewage pump (6) runs, undressed native sewage water enters settling zone (3) by sewage inlet (1), in native sewage water, the lighter dirty foreign material floated to be waftd top of keeping afloat by dirty foreign material divider wall (4) interception, native sewage water containing heavier dirty foreign material and silt is then descending to water intake well bottom direction along dirty foreign material divider wall (4), in bottom along dirty foreign material divider wall (4) baffling, heavier dirty foreign material and sedimentation are in settling zone (3) bottom, the passage that sewage containing less dirty foreign material continues to form along dirty foreign material divider wall (4) and mud divider wall (5) is up, and enter water district (8) after being filtered by screen pack (10), water intake well is exported after being promoted by sewage pump (6) again.
2. a kind of sewage source heat pump air-conditioning system sewage intake well according to claim 1, it is characterized in that dirty foreign material divider wall (4), screen pack (10), mud divider wall (5) composition isolation surface, sewage intake well inner space is vertically divided into two regions, a part is settling zone (3), another part is water district (8), and in sewage intake well, native sewage water is communicated by the screen pack (10) between settling zone (3) with water district (8).
3. a kind of sewage source heat pump air-conditioning system sewage intake well according to claim 1, it is characterized in that dirty foreign material divider wall (4) vertically superposes with mud divider wall (5), superposition height H >=200mm, in native sewage water containing heavier dirty foreign material and sediment deposition in settling zone (3) bottom, and to be discharged by sludge pump (12) timing.
4. a kind of sewage source heat pump air-conditioning system sewage intake well according to claim 1, it is characterized in that sewage inlet (1) and sewage outlet (13) are in the same side of the sewage intake well borehole wall, native sewage water enters settling zone (3) by sewage inlet (1), now settling zone (3) are equivalent to siphunculus, and the lighter dirty foreign material floated together flow out settling zone (3) by sewage outlet (13) with native sewage water.
5. the another kind of structure of a kind of sewage source heat pump air-conditioning system sewage intake well according to claim 1, it is characterized in that sewage inlet (1) and sewage outlet (13) are in the both sides of the sewage intake well borehole wall, level is corresponding, native sewage water enters settling zone (3) by sewage inlet (1), now settling zone (3) are equivalent to siphunculus, and the lighter dirty foreign material floated together flow out settling zone (3) by sewage outlet (13) with native sewage water.
6. a resignation water system, it is characterized in that comprising sewage intake well described in claim 1-4 any one, trunk sewer (15) and sewage intake well have certain distance L, L >=3m, native sewage water relies on gravity to flow into settling zone (3) by trunk sewer (15) by sewage water inlet pipe (16), in native sewage water, the lighter dirty foreign material floated to be waftd top of keeping afloat by dirty foreign material divider wall (4) interception, when sewage pump (6) runs, settling zone (3) water surface declines, native sewage water containing heavier dirty foreign material and silt is then descending to water intake well bottom direction along dirty foreign material divider wall (4), in bottom along dirty foreign material divider wall (4) baffling, heavier dirty foreign material and sedimentation are in settling zone (3) bottom, the passage that sewage containing less dirty foreign material continues to form along dirty foreign material divider wall (4) and mud divider wall (5) is up, and enter water district (8) by screen pack (10), by water intaking arm (7) after being promoted by sewage pump (6) again, water intaking house steward (18) enters sewage heat exchanger (19) and working medium heat exchange, water intaking arm (7) shut-off valve (17) links with the water pump on same arm, when water pump leaves, shut-off valve (17) on the water intaking arm (7) corresponding with it is opened, when water pump closes, shut-off valve (17) on the water intaking arm (7) corresponding with it closes, native sewage water after heat exchange falls back on trunk sewer downstream by sewage water-break pipe (20), when relying on gravity to flow into the native sewage water water shortage of settling zone (3), the mixed water pipe shut-off valve (22) that sewage mixes on water pipe (21) is opened, a part of native sewage water in sewage water-break pipe (20) is diverted to water district (8), when sewage pump (6) does not run, settling zone (3) water surface rises, native sewage water enters settling zone (3) by sewage inlet (1), now settling zone (3) are equivalent to siphunculus, the lighter dirty foreign material floated together flow out settling zone (3) by sewage outlet (13) with native sewage water, flow into trunk sewer (15), the mud being deposited in bottom, settling zone (3) enters trunk sewer (15) by sludge pump (12) timing by blow-off pipe (11), sewage water-break pipe (20).
7. a resignation water system, it is characterized in that comprising sewage intake well described in claim 5, trunk sewer (15) is horizontally through the settling zone (3) of sewage intake well, native sewage water relies on gravity to flow into settling zone (3) by trunk sewer (15) by sewage water inlet pipe (16), in native sewage water, the lighter dirty foreign material floated to be waftd top of keeping afloat by dirty foreign material divider wall (4) interception, when sewage pump (6) runs, settling zone (3) water surface declines, native sewage water containing heavier dirty foreign material and silt is then descending to water intake well bottom direction along dirty foreign material divider wall (4), in bottom along dirty foreign material divider wall (4) baffling, heavier dirty foreign material and sedimentation are in settling zone (3) bottom, the passage that sewage containing less dirty foreign material continues to form along dirty foreign material divider wall (4) and mud divider wall (5) is up, and enter water district (8) by screen pack (10), by water intaking arm (7) after being promoted by sewage pump (6) again, water intaking house steward (18) enters sewage heat exchanger (19) and working medium heat exchange, water intaking arm (7) shut-off valve (17) links with the water pump on same arm, when water pump leaves, shut-off valve (17) on the water intaking arm (7) corresponding with it is opened, when water pump closes, shut-off valve (17) on the water intaking arm (7) corresponding with it closes, native sewage water after heat exchange falls back on trunk sewer downstream by sewage water-break pipe (20), when relying on gravity to flow into the native sewage water water shortage of settling zone (3), the mixed water pipe shut-off valve (22) that sewage mixes on water pipe (21) is opened, a part of native sewage water in sewage water-break pipe (20) is diverted to water district (8), when sewage pump (6) does not run, settling zone (3) water surface rises, native sewage water enters settling zone (3) by sewage inlet (1), now settling zone (3) are equivalent to siphunculus, the lighter dirty foreign material floated together flow out settling zone (3) by sewage outlet (13) with native sewage water, flow into trunk sewer (15), the mud being deposited in bottom, settling zone (3) enters trunk sewer (15) by sludge pump (12) timing by blow-off pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433866.1U CN204923570U (en) | 2015-06-24 | 2015-06-24 | Sewage source heat pump air conditioning system sewage water intaking well and have resignation water system of above -mentioned water intaking well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433866.1U CN204923570U (en) | 2015-06-24 | 2015-06-24 | Sewage source heat pump air conditioning system sewage water intaking well and have resignation water system of above -mentioned water intaking well |
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| Publication Number | Publication Date |
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| CN204923570U true CN204923570U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520433866.1U Expired - Fee Related CN204923570U (en) | 2015-06-24 | 2015-06-24 | Sewage source heat pump air conditioning system sewage water intaking well and have resignation water system of above -mentioned water intaking well |
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| CN (1) | CN204923570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115190A (en) * | 2015-06-24 | 2015-12-02 | 杨胜东 | Sewage taking well of sewage source heat pump air conditioning system and sewage guide and drain system having same |
-
2015
- 2015-06-24 CN CN201520433866.1U patent/CN204923570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115190A (en) * | 2015-06-24 | 2015-12-02 | 杨胜东 | Sewage taking well of sewage source heat pump air conditioning system and sewage guide and drain system having same |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20200624 |