CN203878669U - Novel intelligent water supply system with water tank transition mechanism - Google Patents
Novel intelligent water supply system with water tank transition mechanism Download PDFInfo
- Publication number
- CN203878669U CN203878669U CN201420210067.3U CN201420210067U CN203878669U CN 203878669 U CN203878669 U CN 203878669U CN 201420210067 U CN201420210067 U CN 201420210067U CN 203878669 U CN203878669 U CN 203878669U
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- tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The utility model discloses a novel intelligent water supply system with a water tank transition mechanism. The novel intelligent water supply system with the water tank transition mechanism comprises a flow stabilizing tank, a control cabinet and the water tank transition mechanism. A water inlet of the flow stabilizing tank is connected and communicated with a flow stabilizing water inlet pipe. The flow stabilizing water inlet pipe is connected and communicated with a water supply network. A first valve, a Y-shaped filter, a backflow preventer, a second valve and a third valve are arranged in the flow stabilizing water inlet pipe in sequence. The first valve is close to the water supply network. The third valve is close to the flow stabilizing tank. A water outlet end of the flow stabilizing tank is communicated and connected with a flow stabilizing water outlet pipe. The flow stabilizing water outlet pipe is connected with a pressurizing water pump set in series through a hose. The pressurizing water pump set is connected with the flow stabilizing tank in series. A main valve is arranged on a main water outlet pipe of the pressurizing water pump set. The Y-shaped filter is arranged between the flow stabilizing tank and the water supply network, and therefore all the valves and a main pump of the novel intelligent water supply system can be prevented from being blocked by impurities. In addition, a PLC is used for monitoring and controlling operation of the main pump in real time, so that normal operation of the water supply system is guaranteed, and the water tank transition mechanism can adjust the water pressure.
Description
Technical field:
The utility model belongs to supply equipment technical field, relates in particular to a kind of novel intelligent water system with water tank transition mechanism.
Background technology:
Existing pneumatic installation water supply is eliminated the effect of negative pressure by municipal network water supply and steady-flow tank, make the reservoir of water supply network or water tank flow to user after the pressurization of pressure pump group.But may also there are foreign material in water liquid in water supply network, and need to filter, there is no to filter the equipment such as the valve that makes in system can be blocked and damage by foreign material.
And its more operating valves and water pump all adopt the mode of artificial unlatching to move, it not only needs to have staff to check that constantly the devices such as pressure meter in system are to control accordingly, very trouble, and also efficiency is low.And the water tank arranging in existing water system there is no and regulate the effect of hydraulic pressure, it can only alleviate the pressure of the water yield.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and provide a kind of novel intelligent water system with water tank transition mechanism, it arranges y-type filter between steady-flow tank and water supply network, can prevent that dirt from blocking various valves and the main pump in system, affecting it normally moves, and it adopts PLC main control system to monitor constantly and automatically control main pump operation, it has ensured the normal operation of water system, and its water tank transition mechanism can regulate hydraulic pressure, ensure the normal operation of system.
Technology solution of the present utility model is as follows:
A kind of novel intelligent water system with water tank transition mechanism, comprise steady-flow tank, switch board and water tank transition mechanism, the water inlet of described steady-flow tank has connected current stabilization water inlet pipe, current stabilization water inlet pipe connects mutually with water supply network, in described current stabilization water inlet pipe, be provided with successively the first valve, y-type filter, backflow preventer, the second valve and the 3rd valve, the first valve is near water supply network, and the 3rd valve is near steady-flow tank; The water side of steady-flow tank has connected steady-flow water outlet pipe, and steady-flow water outlet pipe is connected with pressure pump group by flexible pipe, and pressure pump group is in series with vacuum tank, and the primary flow pipe of pressure pump group is provided with main valve;
Described water tank transition mechanism structure is, one end of water tank connecting pipe connects in the current stabilization water inlet pipe between the second valve and backflow preventer, the other end of water tank connecting pipe connects stainless steel water tank, water tank connecting pipe middle part is provided with remote control float valve, the detection ball float sleeve of remote control float valve is in stainless steel water tank, it is on the top of stainless steel water tank, the bottom of stainless steel water tank is fixed with float switch, the detection ball float portion sleeve of float switch is in the bottom of stainless steel water tank, the bottom of stainless steel water tank has connected radiator drain, the other end of radiator drain connects on the current stabilization water inlet pipe between the second valve and the 3rd valve, in radiator drain, be disposed with from left to right gate valve, booster pump, the first flap valve and the first butterfly valve.
Described y-type filter structure is, comprise body, described body comprises the first joint, the second joint, intermediate connection tube and oblique pipe, the first joint is screwed onto one end of intermediate connection tube, the second joint is screwed onto the other end of intermediate connection tube, the middle part sidewall of intermediate connection tube forms bolt apertures, the top of oblique pipe forms spiro union portion, spiro union portion is screwed onto in bolt apertures, the sidewall of oblique pipe forms horizontal expansion pipe, the port of horizontal expansion pipe is bolted with transparent end cap, the bottom of oblique pipe is outlet end, on outlet end, be bolted to connection bottom end cover, on bottom end cover, be fixed with filtering net cylinder and bar magnet, filtering net cylinder and bar magnet sleeve are in oblique pipe, the top of filtering net cylinder contacts with top, the middle part of intermediate connection tube inside wall, in filtering net cylinder, form main through hole, main through hole is connected with horizontal expansion pipe.
Described pressure pump group comprises multiple pressurization groupings, pressurization packet configuration is, be in charge of middle part and be provided with main pump, the both sides of being in charge of are provided with butterfly valve, in being in charge of between the butterfly valve on right side and main pump, are provided with flap valve, and the left end of being in charge of connects main water inlet tube, the right-hand member of being in charge of connects primary flow pipe, flexible pipe connects mutually with the middle part of main water inlet tube, is provided with electro connecting pressure gauge on main water inlet tube, and the middle part of primary flow pipe has connected pressure sensor and electro connecting pressure gauge.
The bottom of described primary flow pipe has connected vacuum tank, between primary flow pipe and vacuum tank, is provided with ball valve.
In described switch board, be provided with PLC main control system, the electro connecting pressure gauge of main water inlet tube is all connected with the PLC main control system of switch board by holding wire with the pressure sensor of primary flow pipe, electro connecting pressure gauge, main pump is connected with switch board by connecting line with booster pump, and remote control float valve, float switch are connected with switch board by holding wire.
On described bottom end cover, form through hole, the middle part of bar magnet forms middle part spiro union portion, bottom is straight-bar portion, and bar magnet passes bottom end cover and is screwed onto in the connecting portion center screw at middle part of filtering net cylinder, and bottom end cover is clamped between bar magnet and filtering net cylinder.
On top, the middle part inside wall of described intermediate connection tube, form limiting section, limiting section is pressed against on filtering net cylinder; On the bottom face of described transparent end cap, form positioning convex.
The two ends of described the first joint, the second joint and intermediate connection tube all clamp sealing mat are installed; Between oblique pipe and intermediate connection tube, be provided with the first sealing mat; Between bottom end cover and transparent end cap and oblique pipe, be equipped with the second sealing mat.
The beneficial effects of the utility model are:
1, it arranges y-type filter between steady-flow tank and water supply network, can prevent that dirt from blocking various valves and the main pump in system, affecting it normally moves, and it adopts PLC main control system to monitor constantly and automatically control main pump operation, it has ensured the normal operation of water system, and its water tank transition mechanism can regulate hydraulic pressure, further increase hydraulic pressure and come, for user supplies water, to ensure the normal operation of system.
2, it added vacuum tank can equilibrium water amount and the effect of pressure.
3, its y-type filter all parts all can be dismantled, when one parts damages, can directly change, without whole filter replacement, and its all parts all can be dismantled, easy to clean, and clean thoroughly, and its filtering net cylinder and bar magnet can to adsorbable material be adsorbed in bar magnet with filtering net cylinder in dirt classification, it facilitates dirt classification to remove.
Brief description of the drawings:
Fig. 1 is theory structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of y-type filter of the present utility model;
Fig. 3 is the partial structurtes schematic diagram of transparent end cap.
Detailed description of the invention:
Embodiment: see shown in Fig. 1 to 3, a kind of novel intelligent water system with water tank transition mechanism, comprise steady-flow tank 20, switch board 30 and water tank transition mechanism 90, the water inlet of described steady-flow tank 20 has connected current stabilization water inlet pipe 201, current stabilization water inlet pipe 201 connects mutually with water supply network 100, in described current stabilization water inlet pipe 201, be provided with successively the first valve 203, y-type filter 300, backflow preventer 204, the second valve 205 and the 3rd valve 207, the first valve 203 near water supply network 100, the three valves 207 near steady-flow tank 20; The water side of steady-flow tank 20 has connected steady-flow water outlet pipe 206, and steady-flow water outlet pipe 206 is connected with pressure pump group 50 by flexible pipe 40, and pressure pump group 50 is in series with vacuum tank 60, and the primary flow pipe 501 of pressure pump group 50 is provided with main valve 70;
Described water tank transition mechanism 90 structures are, one end of water tank connecting pipe 901 connects in the current stabilization water inlet pipe 201 between the second valve 205 and backflow preventer 204, the other end of water tank connecting pipe 901 connects stainless steel water tank 902, water tank connecting pipe 901 middle parts are provided with remote control float valve 903, detection ball float 904 sleeves of remote control float valve 903 are in stainless steel water tank 902, it is on the top of stainless steel water tank 902, the bottom of stainless steel water tank 902 is fixed with float switch 905, detection ball float portion 906 sleeves of float switch 905 are in the bottom of stainless steel water tank 902, the bottom of stainless steel water tank 902 has connected radiator drain 907, the other end of radiator drain 907 connects on the current stabilization water inlet pipe 201 between the second valve 205 and the 3rd valve 207, in radiator drain 907, be disposed with from left to right gate valve 9071, booster pump 9072, the first flap valve 9073 and the first butterfly valve 9074.
Described y-type filter 300 structures are, comprise body 10, described body 10 comprises the first joint 1, the second joint 2, intermediate connection tube 3 and oblique pipe 4, the first joint 1 is screwed onto one end of intermediate connection tube 3, the second joint 2 is screwed onto the other end of intermediate connection tube 3, the middle part sidewall of intermediate connection tube 3 forms bolt apertures 31, the top of oblique pipe 4 forms spiro union portion 41, spiro union portion 41 is screwed onto in bolt apertures 31, the sidewall of oblique pipe 4 forms horizontal expansion pipe 42, the port of horizontal expansion pipe 42 is bolted with transparent end cap 5, the bottom of oblique pipe 4 is outlet end, on outlet end, be bolted to connection bottom end cover 6, on bottom end cover 6, be fixed with filtering net cylinder 7 and bar magnet 8, filtering net cylinder 7 and bar magnet 8 sleeves are in oblique pipe 4, the top of filtering net cylinder 7 contacts with top, the middle part inside wall of intermediate connection tube 3, in filtering net cylinder 7, form main through hole 71, main through hole 71 is connected with horizontal expansion pipe 42.
Described pressure pump group 50 comprises multiple pressurization groupings 502, pressurization grouping 502 structures are, be in charge of 5021 middle parts and be provided with main pump 5022, be in charge of 5021 both sides and be provided with butterfly valve 5023, in 5021, be provided with flap valve 5024 being in charge of between the butterfly valve 5023 on right side and main pump 5022, be in charge of 5021 left end and connect main water inlet tube 5025, be in charge of 5021 right-hand member and connect primary flow pipe 501, flexible pipe 40 connects mutually with the middle part of main water inlet tube 5025, on main water inlet tube 5025, be provided with electro connecting pressure gauge 5027, the middle part of primary flow pipe 501 has connected pressure sensor 5026 and electro connecting pressure gauge 5027.
The bottom of described primary flow pipe 501 has connected vacuum tank 60, between primary flow pipe 501 and vacuum tank 60, is provided with ball valve 80.
In described switch board 30, be provided with PLC main control system, the electro connecting pressure gauge 5027 of main water inlet tube 5025 is all connected with the PLC main control system of switch board 30 by holding wire with the pressure sensor 5026 of primary flow pipe 501, electro connecting pressure gauge 5027, main pump 5022 is connected with switch board 30 by connecting line with booster pump 9072, and remote control float valve 903, float switch 905 are connected with switch board 30 by holding wire.
On described bottom end cover 6, form through hole, the middle part of bar magnet 8 forms middle part spiro union portion 81, bottom is straight-bar portion 82, bar magnet 8 passes bottom end cover 6 and is screwed onto in the connecting portion center screw 71 at middle part of filtering net cylinder 7, and bottom end cover 6 is clamped between bar magnet 8 and filtering net cylinder 7.
On top, the middle part inside wall of described intermediate connection tube 3, form limiting section 32, limiting section 32 is pressed against on filtering net cylinder 7; On the bottom face of described transparent end cap 5, form positioning convex 51.
Described the first joint 1, the second joint 2 all clamp sealing mat 91 are installed with the two ends of intermediate connection tube 3; Between oblique pipe 4 and intermediate connection tube 3, be provided with the first sealing mat 92; Between bottom end cover 6 and transparent end cap 5 and oblique pipe 4, be equipped with the second sealing mat 93.
Operating principle: water liquid out enters stainless steel water tank 902 and flows in steady-flow tank 20 again through the filtration of y-type filter and backflow preventer 204 from water supply network 100, and then by the forced feed user 500 of pressure pump group 50, water liquid overfill in stainless steel water tank 902 wherein and make the detection ball float 904 of remote control float valve 903 increase, remote control float valve 903 is closed water tank connecting pipe 901, water liquid has suffered with regard to not entering stainless steel water tank 902 like this, and when water liquid is during lower than the detection ball float portion 906 of float switch 905, making to detect ball float portion 906 sinks, signal too low water level is flowed to PLC main control system by float switch 905 like this, it is out of service that PLC main control system obtains controlling booster pump 9072 after signal, to ensure that booster pump 9072 can not dally, ensure that it can not damage, and be also provided with pressure sensor on the current stabilization water inlet pipe 201 of the 3rd valve 207 both sides, pressure ratio between two pressure sensors flows to PLC main control system, PLC main control system is processed the signal obtaining to control afterwards the operation of booster pump 9072 or stop, hydraulic pressure in guarantee system meets user's needs,
Simultaneously, pressure pump group 50 is wherein in series with vacuum tank 60 with equilibrium water amount and pressure, in the time that system is moved, in its switch board 30, be provided with PLC main control system and monitor constantly the electro connecting pressure gauge 5027 of main water inlet tube 5025 and the pressure sensor 5026 of primary flow pipe 501, electro connecting pressure gauge 5027, pressure sensor 5026, the measured pressure size of electro connecting pressure gauge 5027 flows to the PLC main control system in switch board 30 by holding wire, thereby PLC main control system is processed to signal the main pump 5022 of controlling in pressure pump group 50 and is moved, for user provides water liquid, in the time that pressure is inadequate, three main pumps 5022 in PLC main control system control pressure pump group 50 move simultaneously, improve hydraulic pressure water liquid is offered to user, when user uses when few, two main pumps 5022 or main pump 5022 operations in PLC main control system control pressure pump group 50 provide water liquid, it can reduce energy consumption, simultaneously, meet the demand of different user, wherein the required hydraulic pressure of user number be process main water inlet tube 5025 according to PLC main control system electro connecting pressure gauge 5027 with the pressure sensor 5026 of primary flow pipe 501, numeric ratio between electro connecting pressure gauge 5027 is compared with gained, then the main pump 5022 of PLC main control system control respective numbers pressurize realize, concrete ratio and principle are all known contents in the industry, no longer describe in detail.
Simultaneously, in this y-type filter 300, water liquid flows to and is, when it enters then intermediate connection tube 3 from the first joint 1, after filtering by filtering net cylinder 7, impurity in its water is cut etc. and can be adsorbed in bar magnet 8 by the part of magnet adsorption as iron, remaining part is in filtering net cylinder 7, water liquid after filtration enters the second joint 2 from intermediate connection tube 3, wherein the dirt in filtering net cylinder 7 moves in horizontal expansion pipe 42 from main through hole 71, can observe the dirt state in it by transparent end cap 5, when dirt too much, during higher than positioning convex 51, can be detachable dirt by unloading transparent end cap 5.
And all parts of y-type filter 300 can dismantle, its cleaning is very convenient.
Backflow preventer 204, control float valve 903 and float switch 905 are the matured product that can buy on the market.
Claims (8)
1. one kind has the novel intelligent water system of water tank transition mechanism, comprise steady-flow tank (20), switch board (30) and water tank transition mechanism (90), the water inlet of described steady-flow tank (20) has connected current stabilization water inlet pipe (201), current stabilization water inlet pipe (201) connects mutually with water supply network (100), it is characterized in that: in described current stabilization water inlet pipe (201), be provided with successively the first valve (203), y-type filter (300), backflow preventer (204), the second valve (205) and the 3rd valve (207), the first valve (203) is near water supply network (100), the 3rd valve (207) is near steady-flow tank (20), the water side of steady-flow tank (20) has connected steady-flow water outlet pipe (206), steady-flow water outlet pipe (206) is connected with pressure pump group (50) by flexible pipe (40), pressure pump group (50) is in series with vacuum tank (60), and the primary flow pipe (501) of pressure pump group (50) is provided with main valve (70),
Described water tank transition mechanism (90) structure is, one end of water tank connecting pipe (901) connects in the current stabilization water inlet pipe (201) between the second valve (205) and backflow preventer (204), the other end of water tank connecting pipe (901) connects stainless steel water tank (902), water tank connecting pipe (901) middle part is provided with remote control float valve (903), detection ball float (904) sleeve of remote control float valve (903) is in stainless steel water tank (902), it is on the top of stainless steel water tank (902), the bottom of stainless steel water tank (902) is fixed with float switch (905), detection ball float portion (906) sleeve of float switch (905) is in the bottom of stainless steel water tank (902), the bottom of stainless steel water tank (902) has connected radiator drain (907), the other end of radiator drain (907) connects on the current stabilization water inlet pipe (201) between the second valve (205) and the 3rd valve (207), in radiator drain (907), be disposed with from left to right gate valve (9071), booster pump (9072), the first flap valve (9073) and the first butterfly valve (9074).
2. a kind of novel intelligent water system with water tank transition mechanism according to claim 1, it is characterized in that: described y-type filter (300) structure is, comprise body (10), described body (10) comprises the first joint (1), the second joint (2), intermediate connection tube (3) and oblique pipe (4), the first joint (1) is screwed onto one end of intermediate connection tube (3), the second joint (2) is screwed onto the other end of intermediate connection tube (3), the middle part sidewall of intermediate connection tube (3) forms bolt apertures (31), the top of oblique pipe (4) forms spiro union portion (41), spiro union portion (41) is screwed onto in bolt apertures (31), the sidewall of oblique pipe (4) forms horizontal expansion pipe (42), the port of horizontal expansion pipe (42) is bolted with transparent end cap (5), the bottom of oblique pipe (4) is outlet end, on outlet end, be bolted to connection bottom end cover (6), on bottom end cover (6), be fixed with filtering net cylinder (7) and bar magnet (8), filtering net cylinder (7) and bar magnet (8) sleeve are in oblique pipe (4), the top of filtering net cylinder (7) contacts with top, the middle part inside wall of intermediate connection tube (3), in filtering net cylinder (7), form main through hole (71), main through hole (71) is connected with horizontal expansion pipe (42).
3. a kind of novel intelligent water system with water tank transition mechanism according to claim 1, it is characterized in that: described pressure pump group (50) comprises multiple pressurization groupings (502), pressurization grouping (502) structure is, be in charge of (5021) middle part and be provided with main pump (5022), the both sides of being in charge of (5021) are provided with butterfly valve (5023), in (5021), be provided with flap valve (5024) being in charge of between the butterfly valve (5023) on right side and main pump (5022), the left end of being in charge of (5021) connects main water inlet tube (5025), the right-hand member of being in charge of (5021) connects primary flow pipe (501), flexible pipe (40) connects mutually with the middle part of main water inlet tube (5025), on main water inlet tube (5025), be provided with electro connecting pressure gauge (5027), the middle part of primary flow pipe (501) has connected pressure sensor (5026) and electro connecting pressure gauge (5027).
4. a kind of novel intelligent water system with water tank transition mechanism according to claim 1, it is characterized in that: the bottom of described primary flow pipe (501) has connected vacuum tank (60), between primary flow pipe (501) and vacuum tank (60), be provided with ball valve (80).
5. a kind of novel intelligent water system with water tank transition mechanism according to claim 1, it is characterized in that: described switch board is provided with PLC main control system in (30), the electro connecting pressure gauge (5027) of main water inlet tube (5025) and the pressure sensor (5026) of primary flow pipe (501), electro connecting pressure gauge (5027) is all connected with the PLC main control system of switch board (30) by holding wire, main pump (5022) is connected with switch board (30) by connecting line with booster pump (9072), remote control float valve (903), float switch (905) is connected with switch board (30) by holding wire.
6. a kind of novel intelligent water system with water tank transition mechanism according to claim 2, it is characterized in that: described bottom end cover forms through hole on (6), the middle part of bar magnet (8) forms middle part spiro union portion (81), bottom is straight-bar portion (82), bar magnet (8) passes bottom end cover (6) and is screwed onto in the connecting portion center screw (71) at middle part of filtering net cylinder (7), and bottom end cover (6) is clamped between bar magnet (8) and filtering net cylinder (7).
7. a kind of novel intelligent water system with water tank transition mechanism according to claim 2, it is characterized in that: on top, the middle part inside wall of described intermediate connection tube (3), form limiting section (32), limiting section (32) is pressed against on filtering net cylinder (7); On the bottom face of described transparent end cap (5), form positioning convex (51).
8. a kind of novel intelligent water system with water tank transition mechanism according to claim 2, is characterized in that: described the first joint (1), the second joint (2) all clamp sealing mat (91) is installed with the two ends of intermediate connection tube (3); Between oblique pipe (4) and intermediate connection tube (3), be provided with the first sealing mat (92); Between bottom end cover (6) and transparent end cap (5) and oblique pipe (4), be equipped with the second sealing mat (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210067.3U CN203878669U (en) | 2014-04-25 | 2014-04-25 | Novel intelligent water supply system with water tank transition mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210067.3U CN203878669U (en) | 2014-04-25 | 2014-04-25 | Novel intelligent water supply system with water tank transition mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN203878669U true CN203878669U (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420210067.3U Expired - Fee Related CN203878669U (en) | 2014-04-25 | 2014-04-25 | Novel intelligent water supply system with water tank transition mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN203878669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672407A (en) * | 2016-01-21 | 2016-06-15 | 江苏明纯给排水设备有限公司 | Non-negative pressure water supply system based on water quality early warning and emergency treatment |
-
2014
- 2014-04-25 CN CN201420210067.3U patent/CN203878669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672407A (en) * | 2016-01-21 | 2016-06-15 | 江苏明纯给排水设备有限公司 | Non-negative pressure water supply system based on water quality early warning and emergency treatment |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 225500 Shuang Shou Cun, Jiangyan Economic Development Zone, Jiangsu, Taizhou Patentee after: Jiangsu Beijing Water Equipment Co. Ltd. Address before: 225300 Shuang Shou Cun, Jiangyan Economic Development Zone, Jiangsu, Taizhou Patentee before: TAIZHOU JINCHUAN PUMP CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20200425 |
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| CF01 | Termination of patent right due to non-payment of annual fee |